[osrm] 10/12: Imported Upstream version 4.8.1+ds

Sebastiaan Couwenberg sebastic at moszumanska.debian.org
Mon Oct 19 20:50:23 UTC 2015


This is an automated email from the git hooks/post-receive script.

sebastic pushed a commit to branch master
in repository osrm.

commit 6878286b5c4f17492d30d926e029650eed726ad0
Author: Bas Couwenberg <sebastic at xs4all.nl>
Date:   Mon Oct 19 22:36:30 2015 +0200

    Imported Upstream version 4.8.1+ds
---
 third_party/libosmium/.gitignore                   |    2 -
 third_party/libosmium/.travis.yml                  |   54 -
 third_party/libosmium/.ycm_extra_conf.py           |   48 -
 third_party/libosmium/CHANGELOG.md                 |  115 -
 third_party/libosmium/CMakeLists.txt               |  388 -
 third_party/libosmium/CONTRIBUTING.md              |  132 -
 third_party/libosmium/EXTERNAL_LICENSES.txt        |  233 -
 third_party/libosmium/LICENSE.txt                  |   23 -
 third_party/libosmium/Makefile                     |   25 -
 third_party/libosmium/README.md                    |  108 -
 third_party/libosmium/appveyor.yml                 |  124 -
 third_party/libosmium/benchmarks/CMakeLists.txt    |   49 -
 third_party/libosmium/benchmarks/README.md         |   41 -
 third_party/libosmium/benchmarks/download_data.sh  |   12 -
 .../benchmarks/osmium_benchmark_count.cpp          |   53 -
 .../benchmarks/osmium_benchmark_count_tag.cpp      |   54 -
 .../benchmarks/osmium_benchmark_index_map.cpp      |   39 -
 .../osmium_benchmark_static_vs_dynamic_index.cpp   |  135 -
 .../benchmarks/osmium_benchmark_write_pbf.cpp      |   34 -
 .../libosmium/benchmarks/run_benchmark_count.sh    |   22 -
 .../benchmarks/run_benchmark_count_tag.sh          |   22 -
 .../benchmarks/run_benchmark_index_map.sh          |   27 -
 .../run_benchmark_static_vs_dynamic_index.sh       |   21 -
 .../benchmarks/run_benchmark_write_pbf.sh          |   28 -
 third_party/libosmium/benchmarks/run_benchmarks.sh |   15 -
 third_party/libosmium/benchmarks/setup.sh          |   34 -
 third_party/libosmium/cmake/FindGem.cmake          |  153 -
 third_party/libosmium/cmake/FindOsmium.cmake       |  334 -
 third_party/libosmium/cmake/README                 |    3 -
 third_party/libosmium/cmake/build.bat              |   15 -
 third_party/libosmium/cmake/iwyu.sh                |   43 -
 third_party/libosmium/doc/CMakeLists.txt           |   33 -
 third_party/libosmium/doc/Doxyfile.in              | 2313 -----
 third_party/libosmium/doc/README.md                |    8 -
 third_party/libosmium/doc/doc.txt                  |   26 -
 third_party/libosmium/doc/header.html              |   56 -
 third_party/libosmium/doc/osmium.css               |   22 -
 third_party/libosmium/examples/CMakeLists.txt      |  115 -
 .../libosmium/examples/osmium_area_test.cpp        |  136 -
 third_party/libosmium/examples/osmium_convert.cpp  |  111 -
 third_party/libosmium/examples/osmium_count.cpp    |   56 -
 .../examples/osmium_create_node_cache.cpp          |   55 -
 third_party/libosmium/examples/osmium_debug.cpp    |   50 -
 third_party/libosmium/examples/osmium_index.cpp    |  237 -
 third_party/libosmium/examples/osmium_read.cpp     |   30 -
 third_party/libosmium/examples/osmium_serdump.cpp  |  206 -
 third_party/libosmium/examples/osmium_toogr.cpp    |  244 -
 third_party/libosmium/examples/osmium_toogr2.cpp   |  331 -
 .../libosmium/examples/osmium_toogr2_exp.cpp       |  305 -
 .../libosmium/examples/osmium_use_node_cache.cpp   |   68 -
 .../libosmium/include/osmium/area/assembler.hpp    |  783 --
 .../osmium/area/detail/node_ref_segment.hpp        |  262 -
 .../include/osmium/area/detail/proto_ring.hpp      |  274 -
 .../include/osmium/area/detail/segment_list.hpp    |  216 -
 .../include/osmium/area/multipolygon_collector.hpp |  219 -
 .../include/osmium/area/problem_reporter.hpp       |  149 -
 .../osmium/area/problem_reporter_exception.hpp     |   96 -
 .../include/osmium/area/problem_reporter_ogr.hpp   |  223 -
 .../osmium/area/problem_reporter_stream.hpp        |   96 -
 .../libosmium/include/osmium/builder/builder.hpp   |  237 -
 .../include/osmium/builder/builder_helper.hpp      |  103 -
 .../include/osmium/builder/osm_object_builder.hpp  |  305 -
 .../libosmium/include/osmium/diff_handler.hpp      |   67 -
 .../libosmium/include/osmium/diff_iterator.hpp     |  129 -
 .../libosmium/include/osmium/diff_visitor.hpp      |  104 -
 .../libosmium/include/osmium/dynamic_handler.hpp   |  195 -
 .../include/osmium/experimental/flex_reader.hpp    |  129 -
 .../libosmium/include/osmium/geom/coordinates.hpp  |   97 -
 .../libosmium/include/osmium/geom/factory.hpp      |  418 -
 .../libosmium/include/osmium/geom/geojson.hpp      |  154 -
 third_party/libosmium/include/osmium/geom/geos.hpp |  240 -
 .../libosmium/include/osmium/geom/haversine.hpp    |   94 -
 .../include/osmium/geom/mercator_projection.hpp    |  110 -
 third_party/libosmium/include/osmium/geom/ogr.hpp  |  206 -
 .../libosmium/include/osmium/geom/projection.hpp   |  167 -
 .../include/osmium/geom/rapid_geojson.hpp          |  190 -
 .../libosmium/include/osmium/geom/relations.hpp    |   57 -
 third_party/libosmium/include/osmium/geom/tile.hpp |  101 -
 third_party/libosmium/include/osmium/geom/util.hpp |   75 -
 third_party/libosmium/include/osmium/geom/wkb.hpp  |  269 -
 third_party/libosmium/include/osmium/geom/wkt.hpp  |  150 -
 third_party/libosmium/include/osmium/handler.hpp   |  101 -
 .../libosmium/include/osmium/handler/chain.hpp     |  128 -
 .../include/osmium/handler/disk_store.hpp          |  111 -
 .../libosmium/include/osmium/handler/dump.hpp      |  294 -
 .../osmium/handler/node_locations_for_ways.hpp     |  180 -
 .../include/osmium/handler/object_relations.hpp    |  106 -
 .../libosmium/include/osmium/index/bool_vector.hpp |   83 -
 .../osmium/index/detail/create_map_with_fd.hpp     |   71 -
 .../osmium/index/detail/mmap_vector_anon.hpp       |   65 -
 .../osmium/index/detail/mmap_vector_base.hpp       |  180 -
 .../osmium/index/detail/mmap_vector_file.hpp       |   70 -
 .../include/osmium/index/detail/tmpfile.hpp        |   62 -
 .../include/osmium/index/detail/vector_map.hpp     |  246 -
 .../osmium/index/detail/vector_multimap.hpp        |  186 -
 .../libosmium/include/osmium/index/index.hpp       |  100 -
 third_party/libosmium/include/osmium/index/map.hpp |  266 -
 .../libosmium/include/osmium/index/map/all.hpp     |   46 -
 .../include/osmium/index/map/dense_file_array.hpp  |   67 -
 .../include/osmium/index/map/dense_mem_array.hpp   |   57 -
 .../include/osmium/index/map/dense_mmap_array.hpp  |   60 -
 .../libosmium/include/osmium/index/map/dummy.hpp   |   88 -
 .../include/osmium/index/map/sparse_file_array.hpp |   67 -
 .../include/osmium/index/map/sparse_mem_array.hpp  |   60 -
 .../include/osmium/index/map/sparse_mem_map.hpp    |  115 -
 .../include/osmium/index/map/sparse_mem_table.hpp  |  146 -
 .../include/osmium/index/map/sparse_mmap_array.hpp |   60 -
 .../libosmium/include/osmium/index/multimap.hpp    |  127 -
 .../include/osmium/index/multimap/all.hpp          |   41 -
 .../include/osmium/index/multimap/hybrid.hpp       |  200 -
 .../osmium/index/multimap/sparse_file_array.hpp    |   54 -
 .../osmium/index/multimap/sparse_mem_array.hpp     |   58 -
 .../osmium/index/multimap/sparse_mem_multimap.hpp  |  151 -
 .../osmium/index/multimap/sparse_mmap_array.hpp    |   58 -
 .../include/osmium/index/node_locations_map.hpp    |   70 -
 .../include/osmium/io/any_compression.hpp          |   48 -
 .../libosmium/include/osmium/io/any_input.hpp      |   51 -
 .../libosmium/include/osmium/io/any_output.hpp     |   53 -
 .../include/osmium/io/bzip2_compression.hpp        |  294 -
 .../libosmium/include/osmium/io/compression.hpp    |  286 -
 .../libosmium/include/osmium/io/debug_output.hpp   |   39 -
 .../osmium/io/detail/debug_output_format.hpp       |  482 -
 .../include/osmium/io/detail/input_format.hpp      |  158 -
 .../include/osmium/io/detail/opl_output_format.hpp |  316 -
 .../include/osmium/io/detail/output_format.hpp     |  156 -
 .../libosmium/include/osmium/io/detail/pbf.hpp     |   88 -
 .../include/osmium/io/detail/pbf_decoder.hpp       |  760 --
 .../include/osmium/io/detail/pbf_input_format.hpp  |  303 -
 .../include/osmium/io/detail/pbf_output_format.hpp |  599 --
 .../include/osmium/io/detail/protobuf_tags.hpp     |  170 -
 .../include/osmium/io/detail/read_thread.hpp       |  106 -
 .../include/osmium/io/detail/read_write.hpp        |  160 -
 .../include/osmium/io/detail/string_table.hpp      |  250 -
 .../include/osmium/io/detail/write_thread.hpp      |   86 -
 .../include/osmium/io/detail/xml_input_format.hpp  |  759 --
 .../include/osmium/io/detail/xml_output_format.hpp |  498 --
 .../libosmium/include/osmium/io/detail/zlib.hpp    |  114 -
 third_party/libosmium/include/osmium/io/error.hpp  |   58 -
 third_party/libosmium/include/osmium/io/file.hpp   |  326 -
 .../include/osmium/io/file_compression.hpp         |   72 -
 .../libosmium/include/osmium/io/file_format.hpp    |   84 -
 .../include/osmium/io/gzip_compression.hpp         |  251 -
 third_party/libosmium/include/osmium/io/header.hpp |  122 -
 .../libosmium/include/osmium/io/input_iterator.hpp |  140 -
 .../libosmium/include/osmium/io/opl_output.hpp     |   39 -
 .../include/osmium/io/output_iterator.hpp          |  124 -
 .../libosmium/include/osmium/io/overwrite.hpp      |   52 -
 .../libosmium/include/osmium/io/pbf_input.hpp      |   48 -
 .../libosmium/include/osmium/io/pbf_output.hpp     |   48 -
 third_party/libosmium/include/osmium/io/reader.hpp |  312 -
 .../include/osmium/io/reader_iterator.hpp          |   51 -
 third_party/libosmium/include/osmium/io/writer.hpp |  145 -
 .../libosmium/include/osmium/io/xml_input.hpp      |   48 -
 .../libosmium/include/osmium/io/xml_output.hpp     |   47 -
 .../libosmium/include/osmium/memory/buffer.hpp     |  552 --
 .../libosmium/include/osmium/memory/collection.hpp |  153 -
 .../libosmium/include/osmium/memory/item.hpp       |  177 -
 .../include/osmium/memory/item_iterator.hpp        |  234 -
 .../include/osmium/object_pointer_collection.hpp   |  112 -
 third_party/libosmium/include/osmium/osm.hpp       |   48 -
 third_party/libosmium/include/osmium/osm/area.hpp  |  214 -
 third_party/libosmium/include/osmium/osm/box.hpp   |  250 -
 .../libosmium/include/osmium/osm/changeset.hpp     |  335 -
 third_party/libosmium/include/osmium/osm/crc.hpp   |  223 -
 .../libosmium/include/osmium/osm/diff_object.hpp   |  183 -
 .../libosmium/include/osmium/osm/entity.hpp        |   80 -
 .../libosmium/include/osmium/osm/entity_bits.hpp   |  105 -
 .../libosmium/include/osmium/osm/item_type.hpp     |  193 -
 .../libosmium/include/osmium/osm/location.hpp      |  285 -
 third_party/libosmium/include/osmium/osm/node.hpp  |   76 -
 .../libosmium/include/osmium/osm/node_ref.hpp      |  173 -
 .../libosmium/include/osmium/osm/node_ref_list.hpp |  184 -
 .../libosmium/include/osmium/osm/object.hpp        |  438 -
 .../include/osmium/osm/object_comparisons.hpp      |  110 -
 .../libosmium/include/osmium/osm/relation.hpp      |  194 -
 .../libosmium/include/osmium/osm/segment.hpp       |  105 -
 third_party/libosmium/include/osmium/osm/tag.hpp   |  140 -
 .../libosmium/include/osmium/osm/timestamp.hpp     |  185 -
 third_party/libosmium/include/osmium/osm/types.hpp |   62 -
 .../include/osmium/osm/types_from_string.hpp       |  116 -
 .../include/osmium/osm/undirected_segment.hpp      |  100 -
 third_party/libosmium/include/osmium/osm/way.hpp   |  117 -
 .../include/osmium/relations/collector.hpp         |  544 --
 .../osmium/relations/detail/member_meta.hpp        |  158 -
 .../osmium/relations/detail/relation_meta.hpp      |  136 -
 .../libosmium/include/osmium/tags/filter.hpp       |  162 -
 .../libosmium/include/osmium/tags/regex_filter.hpp |   58 -
 .../libosmium/include/osmium/tags/taglist.hpp      |   67 -
 .../include/osmium/thread/function_wrapper.hpp     |  111 -
 .../libosmium/include/osmium/thread/pool.hpp       |  181 -
 .../libosmium/include/osmium/thread/queue.hpp      |  192 -
 .../include/osmium/thread/sorted_queue.hpp         |  159 -
 .../libosmium/include/osmium/thread/util.hpp       |   87 -
 third_party/libosmium/include/osmium/util/cast.hpp |  103 -
 .../include/osmium/util/compatibility.hpp          |   47 -
 .../libosmium/include/osmium/util/config.hpp       |   72 -
 .../libosmium/include/osmium/util/data_file.hpp    |  194 -
 .../libosmium/include/osmium/util/delta.hpp        |  147 -
 .../libosmium/include/osmium/util/double.hpp       |   93 -
 .../libosmium/include/osmium/util/endian.hpp       |   45 -
 third_party/libosmium/include/osmium/util/file.hpp |  119 -
 .../include/osmium/util/memory_mapping.hpp         |  750 --
 .../libosmium/include/osmium/util/minmax.hpp       |  120 -
 .../libosmium/include/osmium/util/options.hpp      |  155 -
 .../libosmium/include/osmium/util/string.hpp       |  102 -
 .../include/osmium/util/verbose_output.hpp         |  139 -
 third_party/libosmium/include/osmium/visitor.hpp   |  255 -
 .../libosmium/include/protozero/byteswap.hpp       |   49 -
 .../libosmium/include/protozero/exception.hpp      |   68 -
 .../libosmium/include/protozero/pbf_builder.hpp    |  111 -
 .../libosmium/include/protozero/pbf_message.hpp    |   50 -
 .../libosmium/include/protozero/pbf_reader.hpp     | 1059 ---
 .../libosmium/include/protozero/pbf_types.hpp      |   49 -
 .../libosmium/include/protozero/pbf_writer.hpp     |  664 --
 third_party/libosmium/include/protozero/varint.hpp |  136 -
 third_party/libosmium/include/utf8.h               |   34 -
 third_party/libosmium/include/utf8/checked.h       |  327 -
 third_party/libosmium/include/utf8/core.h          |  329 -
 third_party/libosmium/include/utf8/unchecked.h     |  228 -
 third_party/libosmium/osmium.imp                   |   11 -
 third_party/libosmium/scripts/travis_install.sh    |   20 -
 third_party/libosmium/scripts/travis_script.sh     |   29 -
 third_party/libosmium/test/CMakeLists.txt          |  178 -
 third_party/libosmium/test/README                  |   13 -
 third_party/libosmium/test/data-tests/.gitignore   |    1 -
 .../libosmium/test/data-tests/CMakeLists.txt       |  118 -
 third_party/libosmium/test/data-tests/README.md    |   10 -
 .../data-tests/include/check_basics_handler.hpp    |   92 -
 .../test/data-tests/include/check_wkt_handler.hpp  |   86 -
 .../libosmium/test/data-tests/include/common.hpp   |   22 -
 .../test/data-tests/include/testdata-testcases.hpp |   10 -
 .../libosmium/test/data-tests/multipolygon.qgs     |  880 --
 .../data-tests/run-testdata-multipolygon.cmake     |   46 -
 .../test/data-tests/testcases/test-100.cpp         |   41 -
 .../test/data-tests/testcases/test-101.cpp         |   43 -
 .../test/data-tests/testcases/test-110.cpp         |   58 -
 .../test/data-tests/testdata-multipolygon.cpp      |  291 -
 .../test/data-tests/testdata-overview.cpp          |  197 -
 .../test/data-tests/testdata-testcases.cpp         |   25 -
 .../libosmium/test/data-tests/testdata-xml.cpp     |  556 --
 third_party/libosmium/test/include/catch.hpp       | 9416 --------------------
 third_party/libosmium/test/include/catch_orig.hpp  | 9416 --------------------
 third_party/libosmium/test/include/utils.hpp       |   18 -
 third_party/libosmium/test/include/win_mkstemp.hpp |   42 -
 third_party/libosmium/test/t/area/test_area_id.cpp |   25 -
 .../test/t/area/test_node_ref_segment.cpp          |  115 -
 third_party/libosmium/test/t/basic/helper.hpp      |  103 -
 third_party/libosmium/test/t/basic/test_box.cpp    |   98 -
 .../libosmium/test/t/basic/test_changeset.cpp      |   63 -
 third_party/libosmium/test/t/basic/test_crc.cpp    |   49 -
 .../libosmium/test/t/basic/test_entity_bits.cpp    |   31 -
 .../libosmium/test/t/basic/test_location.cpp       |  154 -
 third_party/libosmium/test/t/basic/test_node.cpp   |  125 -
 .../libosmium/test/t/basic/test_node_ref.cpp       |   57 -
 .../test/t/basic/test_object_comparisons.cpp       |  147 -
 .../libosmium/test/t/basic/test_relation.cpp       |   65 -
 .../libosmium/test/t/basic/test_timestamp.cpp      |   62 -
 .../test/t/basic/test_types_from_string.cpp        |   90 -
 third_party/libosmium/test/t/basic/test_way.cpp    |   90 -
 .../libosmium/test/t/buffer/test_buffer_node.cpp   |  135 -
 .../libosmium/test/t/buffer/test_buffer_purge.cpp  |  186 -
 third_party/libosmium/test/t/geom/helper.hpp       |   15 -
 .../libosmium/test/t/geom/test_exception.cpp       |   16 -
 .../test/t/geom/test_factory_with_projection.cpp   |   41 -
 third_party/libosmium/test/t/geom/test_geojson.cpp |  236 -
 third_party/libosmium/test/t/geom/test_geos.cpp    |  205 -
 .../libosmium/test/t/geom/test_geos_wkb.cpp        |  156 -
 .../libosmium/test/t/geom/test_mercator.cpp        |   37 -
 third_party/libosmium/test/t/geom/test_ogr.cpp     |  185 -
 .../libosmium/test/t/geom/test_projection.cpp      |  149 -
 third_party/libosmium/test/t/geom/test_tile.cpp    |   93 -
 .../libosmium/test/t/geom/test_tile_data.hpp       |  475 -
 third_party/libosmium/test/t/geom/test_wkb.cpp     |  133 -
 third_party/libosmium/test/t/geom/test_wkt.cpp     |  206 -
 .../libosmium/test/t/index/test_id_to_location.cpp |  170 -
 third_party/libosmium/test/t/io/data.osm           |    4 -
 third_party/libosmium/test/t/io/data.osm.bz2       |  Bin 200 -> 0 bytes
 third_party/libosmium/test/t/io/data.osm.gz        |  Bin 187 -> 0 bytes
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 third_party/libosmium/test/t/io/test_bzip2.cpp     |   33 -
 .../libosmium/test/t/io/test_file_formats.cpp      |  275 -
 .../libosmium/test/t/io/test_output_iterator.cpp   |   37 -
 third_party/libosmium/test/t/io/test_reader.cpp    |  117 -
 .../libosmium/test/t/io/test_string_table.cpp      |   94 -
 third_party/libosmium/test/t/tags/test_filter.cpp  |  216 -
 .../libosmium/test/t/tags/test_operators.cpp       |   61 -
 .../libosmium/test/t/tags/test_tag_list.cpp        |  102 -
 third_party/libosmium/test/t/thread/test_pool.cpp  |   68 -
 .../test/t/util/test_cast_with_assert.cpp          |   89 -
 .../libosmium/test/t/util/test_data_file.cpp       |   81 -
 third_party/libosmium/test/t/util/test_delta.cpp   |   68 -
 third_party/libosmium/test/t/util/test_double.cpp  |   33 -
 third_party/libosmium/test/t/util/test_file.cpp    |   69 -
 .../libosmium/test/t/util/test_memory_mapping.cpp  |  419 -
 third_party/libosmium/test/t/util/test_minmax.cpp  |   68 -
 third_party/libosmium/test/t/util/test_options.cpp |   48 -
 third_party/libosmium/test/t/util/test_string.cpp  |   68 -
 third_party/libosmium/test/test_main.cpp           |    2 -
 third_party/libosmium/test/valgrind.supp           |   47 -
 300 files changed, 63995 deletions(-)

diff --git a/third_party/libosmium/.gitignore b/third_party/libosmium/.gitignore
deleted file mode 100644
index 5013903..0000000
--- a/third_party/libosmium/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-*.swp
-.ycm_extra_conf.pyc
diff --git a/third_party/libosmium/.travis.yml b/third_party/libosmium/.travis.yml
deleted file mode 100644
index 6ebdd71..0000000
--- a/third_party/libosmium/.travis.yml
+++ /dev/null
@@ -1,54 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  Configuration for continuous integration service at travis-ci.org
-#
-#-----------------------------------------------------------------------------
-
-language: cpp
-
-sudo: false
-
-matrix:
-    include:
-        - os: linux
-          compiler: clang
-          env: BUILD_TYPE=Dev
-        - os: linux
-          compiler: clang
-          env: BUILD_TYPE=Release
-        - os: linux
-          compiler: gcc
-          env: BUILD_TYPE=Dev
-        - os: linux
-          compiler: gcc
-          env: BUILD_TYPE=Release
-        - os: osx
-          compiler: clang
-          env: BUILD_TYPE=Dev
-        - os: osx
-          compiler: clang
-          env: BUILD_TYPE=Release
-
-# http://docs.travis-ci.com/user/apt/
-addons:
-    apt:
-        sources:
-            - boost-latest
-            - ubuntu-toolchain-r-test
-        packages:
-            - g++-4.8
-            - gcc-4.8
-            - libboost1.55-dev
-            - libboost-program-options1.55-dev
-            - libgdal-dev
-            - libgeos++-dev
-            - libproj-dev
-            - libsparsehash-dev
-            - spatialite-bin
-
-install:
-    - scripts/travis_install.sh
-
-script:
-    - scripts/travis_script.sh
-
diff --git a/third_party/libosmium/.ycm_extra_conf.py b/third_party/libosmium/.ycm_extra_conf.py
deleted file mode 100644
index 2b87306..0000000
--- a/third_party/libosmium/.ycm_extra_conf.py
+++ /dev/null
@@ -1,48 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  Configuration for YouCompleteMe Vim plugin
-#
-#  http://valloric.github.io/YouCompleteMe/
-#
-#-----------------------------------------------------------------------------
-
-from os.path import realpath, dirname
-
-basedir = dirname(realpath(__file__))
-
-# some default flags
-# for more information install clang-3.2-doc package and
-# check UsersManual.html
-flags = [
-'-Werror',
-'-Wall',
-'-Wextra',
-'-pedantic',
-'-Wno-return-type',
-'-Wno-unused-parameter',
-'-Wno-unused-variable',
-
-'-std=c++11',
-
-# '-x' and 'c++' also required
-# use 'c' for C projects
-'-x',
-'c++',
-
-# libosmium include dirs
-'-I%s/include' % basedir,
-'-I%s/test/include' % basedir,
-'-I%s/test/data-test/include' % basedir,
-
-# include third party libraries
-'-I/usr/include/gdal',
-]
-
-# youcompleteme is calling this function to get flags
-# You can also set database for flags. Check: JSONCompilationDatabase.html in
-# clang-3.2-doc package
-def FlagsForFile( filename ):
-  return {
-    'flags': flags,
-    'do_cache': True
-  }
diff --git a/third_party/libosmium/CHANGELOG.md b/third_party/libosmium/CHANGELOG.md
deleted file mode 100644
index 22eb06a..0000000
--- a/third_party/libosmium/CHANGELOG.md
+++ /dev/null
@@ -1,115 +0,0 @@
-
-# Change Log
-
-All notable changes to this project will be documented in this file.
-This project adheres to [Semantic Versioning](http://semver.org/).
-
-## [unreleased] -
-
-### Added
-
-### Changed
-
-### Fixed
-
-## [2.3.0] - 2015-08-18
-
-### Added
-
-- Allow instantiating osmium::geom::GEOSFactory with existing GEOS factory.
-- Low-level functions to support generating a architecture- and endian-
-  independant CRC from OSM data. This is intended to be uses with boost::crc.
-- Add new debug output format. This format is not intended to be read
-  automatically, but for human consumption. It formats the data nicely.
-- Make writing of metadata configurable for XML and OPL output (use
-  `add_metadata=false` as file option).
-
-### Changed
-
-- Changed `add_user()` and `add_role()` in builders to use string length
-  without the 0-termination.
-- Improved code setting file format from suffix/format argument.
-- Memory mapping utility class now supports readonly, private writable or
-  shared writable operation.
-- Allow empty version (0) in PBF files.
-- Use utf8cpp header-only lib instead of boost for utf8 decoding. The library
-  is included in the libosmium distribution.
-- New PBF reader and writer based on the protozero. A complete rewrite of the
-  code for reading and writing OSM PBF files. It doesn't use the Google
-  protobuf library and it doesn't use the OSMPBF/OSM-Binary library any more.
-  Instead is uses the protozero lightweight protobuf header library which is
-  included in the code. Not only does the new code have less dependencies, it
-  is faster and more robust. https://github.com/mapbox/protozero
-
-### Fixed
-
-- Various smaller bug fixes.
-- Add encoding for relation member roles in OPL format.
-- Change character encoding to new format in OPL: variable length hex code
-  between % characters instead of a % followed by 4-digit hex code. This is
-  necessary because unicode characters can be longer than the 4-digit hex
-  code.
-- XML writer: The linefeed, carriage return, and tab characters are now
-  escaped properly.
-- Reading large XML files could block.
-
-## [2.2.0] - 2015-07-04
-
-### Added
-
-- Conversion functions for some low-level types.
-- BoolVector index class.
-- `min_op`/`max_op` utility functions.
-- More tests here and there.
-- Helper methods `is_between()` and `is_visible_at()` to DiffObject.
-- GeoJSON factory using the RapidJSON library.
-- Support for tile calculations.
-- Create simple polygons from ways in geom factories.
-- `MemoryMapping` and `TypedMemoryMapping` helper classes.
-- `close()` function to `mmap_vector_base` class.
-- Function on `Buffer` class to get iterator to specific offset.
-- Explicit cast operator from `osmium::Timestamp` to `uint32_t`.
-
-### Changed
-
-- Throw exception on illegal values in functions parsing strings to get ids,
-  versions, etc.
-- Improved error message for geometry exceptions.
-
-### Fixed
-
-- Throw exception from `dump_as_array()` and `dump_as_list()` functions if not
-  implemented in an index.
-- After writing OSM files, program could stall up to a second.
-- Dense location store was written out only partially.
-- Use `uint64_t` as counter in benchmarks, so there can be no overflows.
-- Example programs now read packed XML files, too.
-- Refactoring of memory mapping code. Removes leak on Windows.
-- Better check for invalid locations.
-- Mark `cbegin()` and `cend()` of `mmap_vector_base` as const functions.
-
-## [2.1.0] - 2015-03-31
-
-### Added
-
-- When writing PBF files, sorting the PBF stringtables is now optional.
-- More tests and documentation.
-
-### Changed
-
-- Some functions are now declared `noexcept`.
-- XML parser fails now if the top-level element is not `osm` or `osmChange`.
-
-### Fixed
-
-- Race condition in PBF reader.
-- Multipolygon collector was accessing non-existent NodeRef.
-- Doxygen documentation wan't showing all classes/functions due to a bug in
-  Doxygen (up to version 1.8.8). This version contains a workaround to fix
-  this.
-
-[unreleased]: https://github.com/osmcode/libosmium/compare/v2.3.0...HEAD
-[2.3.0]: https://github.com/osmcode/libosmium/compare/v2.3.0...v2.3.0
-[2.2.0]: https://github.com/osmcode/libosmium/compare/v2.1.0...v2.2.0
-[2.1.0]: https://github.com/osmcode/libosmium/compare/v2.0.0...v2.1.0
-
diff --git a/third_party/libosmium/CMakeLists.txt b/third_party/libosmium/CMakeLists.txt
deleted file mode 100644
index fba967a..0000000
--- a/third_party/libosmium/CMakeLists.txt
+++ /dev/null
@@ -1,388 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  CMake Config
-#
-#  Libosmium
-#
-#-----------------------------------------------------------------------------
-
-cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
-
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Project version
-#
-#-----------------------------------------------------------------------------
-
-set(CMAKE_CONFIGURATION_TYPES "Debug;Release;RelWithDebInfo;MinSizeRel;Dev;Coverage"
-    CACHE STRING
-    "List of available configuration types"
-    FORCE)
-
-project(libosmium)
-
-set(LIBOSMIUM_VERSION_MAJOR 2)
-set(LIBOSMIUM_VERSION_MINOR 3)
-set(LIBOSMIUM_VERSION_PATCH 0)
-
-set(LIBOSMIUM_VERSION
-    "${LIBOSMIUM_VERSION_MAJOR}.${LIBOSMIUM_VERSION_MINOR}.${LIBOSMIUM_VERSION_PATCH}"
-    CACHE STRING
-    "Libosmium version")
-
-
-#-----------------------------------------------------------------------------
-#
-#  Build options
-#
-#  (Change with -DOPTION=VALUE on cmake command line.)
-#
-#-----------------------------------------------------------------------------
-
-if(CMAKE_BUILD_TYPE STREQUAL "Dev")
-    set(dev_build ON)
-else()
-    set(dev_build OFF)
-endif()
-
-option(BUILD_EXAMPLES   "compile example programs" ON)
-option(BUILD_TESTING    "compile unit tests, please run them with ctest" ON)
-
-option(BUILD_HEADERS    "compile every header file on its own" ${dev_build})
-option(BUILD_BENCHMARKS "compile benchmark programs" ${dev_build})
-option(BUILD_DATA_TESTS "compile data tests, please run them with ctest" ${dev_build})
-
-
-#-----------------------------------------------------------------------------
-#
-#  Coverage support
-#
-#-----------------------------------------------------------------------------
-
-include(CheckCXXCompilerFlag)
-check_cxx_compiler_flag("-fkeep-inline-functions" HAS_KEEP_INLINE_FUNCTIONS)
-if(HAS_KEEP_INLINE_FUNCTIONS)
-    set(extra_coverage_flags_ "-fkeep-inline-functions")
-endif()
-
-set(CMAKE_CXX_FLAGS_COVERAGE
-    "-g -O0 -fno-inline-functions -fno-inline --coverage ${extra_coverage_flags_}"
-    CACHE STRING "Flags used by the compiler during coverage builds.")
-
-set(CMAKE_EXE_LINKER_FLAGS_COVERAGE
-    "--coverage"
-    CACHE STRING "Flags used by the linker during coverage builds.")
-
-if(CMAKE_BUILD_TYPE STREQUAL "Coverage")
-    if(BUILD_EXAMPLES OR BUILD_HEADERS OR BUILD_BENCHMARKS OR BUILD_DATA_TESTS)
-        message(WARNING "Coverage builds don't work for anything but the unit tests")
-    endif()
-
-    if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-        string(REGEX REPLACE "^([0-9]+)\\.([0-9]+).*$" "llvm-cov-\\1.\\2"
-               gcov_ ${CMAKE_CXX_COMPILER_VERSION})
-    else()
-        set(gcov_ "gcov")
-    endif()
-
-    find_program(GCOV ${gcov_} DOC "Coverage tool")
-    find_program(GCOVR "gcovr" DOC "Coverage report tool")
-
-    set(coverage_report_dir "${CMAKE_BINARY_DIR}/coverage")
-    file(MAKE_DIRECTORY ${coverage_report_dir})
-    add_custom_target(coverage
-        ${GCOVR}
-        ${CMAKE_BINARY_DIR}
-        --root=${CMAKE_SOURCE_DIR}
-        --html --html-details
-        #--verbose
-        #--keep
-        '--filter=.*include/osmium.*'
-        --sort-percentage
-        --gcov-executable=${GCOV}
-        --output=${coverage_report_dir}/index.html)
-endif()
-
-
-#-----------------------------------------------------------------------------
-#
-#  Find external dependencies
-#
-#-----------------------------------------------------------------------------
-
-find_package(Boost 1.38)
-mark_as_advanced(CLEAR BOOST_ROOT)
-
-if(Boost_FOUND)
-    include_directories(${Boost_INCLUDE_DIRS})
-else()
-    set(BOOST_ROOT "NOT FOUND: please choose" CACHE PATH "")
-    message(FATAL_ERROR "PLEASE, specify the directory where the Boost library is installed in BOOST_ROOT")
-endif()
-
-set(OSMIUM_INCLUDE_DIR include)
-find_package(Osmium COMPONENTS io gdal geos proj sparsehash)
-include_directories(${OSMIUM_INCLUDE_DIRS})
-
-if(MSVC)
-    find_path(GETOPT_INCLUDE_DIR getopt.h)
-    find_library(GETOPT_LIBRARY NAMES wingetopt)
-    if(GETOPT_INCLUDE_DIR AND GETOPT_LIBRARY)
-        include_directories(${GETOPT_INCLUDE_DIR})
-        list(APPEND OSMIUM_LIBRARIES ${GETOPT_LIBRARY})
-    else()
-        set(GETOPT_MISSING 1)
-    endif()
-endif()
-
-include_directories(include)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Decide which C++ version to use (Minimum/default: C++11).
-#
-#-----------------------------------------------------------------------------
-if(NOT MSVC)
-    if(NOT USE_CPP_VERSION)
-        set(USE_CPP_VERSION c++11)
-    endif()
-    message(STATUS "Use C++ version: ${USE_CPP_VERSION}")
-    # following only available from cmake 2.8.12:
-    #   add_compile_options(-std=${USE_CPP_VERSION})
-    # so using this instead:
-    add_definitions(-std=${USE_CPP_VERSION})
-endif()
-
-
-#-----------------------------------------------------------------------------
-#
-#  Compiler and Linker flags
-#
-#-----------------------------------------------------------------------------
-if(MSVC)
-    set(USUAL_COMPILE_OPTIONS "/Ox")
-    set(USUAL_LINK_OPTIONS "/debug")
-else()
-    set(USUAL_COMPILE_OPTIONS "-O3 -g")
-    set(USUAL_LINK_OPTIONS "")
-endif()
-
-if(WIN32)
-    add_definitions(-DWIN32 -D_WIN32 -DMSWIN32 -DBGDWIN32
-                    -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0600)
-endif()
-
-set(CMAKE_CXX_FLAGS_DEV "${USUAL_COMPILE_OPTIONS}"
-    CACHE STRING "Flags used by the compiler during developer builds."
-    FORCE)
-
-set(CMAKE_EXE_LINKER_FLAGS_DEV "${USUAL_LINK_OPTIONS}"
-    CACHE STRING "Flags used by the linker during developer builds."
-    FORCE)
-mark_as_advanced(
-    CMAKE_CXX_FLAGS_DEV
-    CMAKE_EXE_LINKER_FLAGS_DEV
-)
-
-set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${USUAL_COMPILE_OPTIONS}"
-    CACHE STRING "Flags used by the compiler during RELWITHDEBINFO builds."
-    FORCE)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Build Type
-#
-#-----------------------------------------------------------------------------
-# In 'Dev' mode: compile with very strict warnings and turn them into errors.
-if(CMAKE_BUILD_TYPE STREQUAL "Dev")
-    if(NOT MSVC)
-        add_definitions(-Werror)
-    endif()
-    add_definitions(${OSMIUM_WARNING_OPTIONS})
-endif()
-
-# Force RelWithDebInfo build type if none was given
-if(CMAKE_BUILD_TYPE)
-    set(build_type ${CMAKE_BUILD_TYPE})
-else()
-    set(build_type "RelWithDebInfo")
-endif()
-
-set(CMAKE_BUILD_TYPE ${build_type}
-    CACHE STRING
-    "Choose the type of build, options are: ${CMAKE_CONFIGURATION_TYPES}."
-    FORCE)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Unit and data tests
-#
-#-----------------------------------------------------------------------------
-enable_testing()
-
-if(BUILD_TESTING OR BUILD_DATA_TESTS)
-    find_program(MEMORYCHECK_COMMAND valgrind)
-
-    set(MEMORYCHECK_COMMAND_OPTIONS
-        "--trace-children=yes --leak-check=full --show-reachable=yes --error-exitcode=1")
-
-    set(MEMORYCHECK_SUPPRESSIONS_FILE "${PROJECT_SOURCE_DIR}/test/valgrind.supp")
-endif()
-
-if(BUILD_TESTING)
-    add_subdirectory(test)
-endif()
-
-if(BUILD_DATA_TESTS)
-    add_subdirectory(test/data-tests)
-endif()
-
-
-#-----------------------------------------------------------------------------
-#
-#  Optional "cppcheck" target that checks C++ code
-#
-#-----------------------------------------------------------------------------
-message(STATUS "Looking for cppcheck")
-find_program(CPPCHECK cppcheck)
-
-if(CPPCHECK)
-    message(STATUS "Looking for cppcheck - found")
-    set(CPPCHECK_OPTIONS
-        --enable=warning,style,performance,portability,information,missingInclude)
-
-    # cpp doesn't find system includes for some reason, suppress that report
-    set(CPPCHECK_OPTIONS ${CPPCHECK_OPTIONS} --suppress=missingIncludeSystem)
-
-    file(GLOB_RECURSE ALL_INCLUDES   include/osmium/*.hpp)
-    file(GLOB         ALL_EXAMPLES   examples/*.cpp)
-    file(GLOB         ALL_UNIT_TESTS test/t/*/test_*.cpp)
-    file(GLOB         ALL_DATA_TESTS test/data-tests/*.cpp)
-
-    if(Osmium_DEBUG)
-        message(STATUS "Checking includes      : ${ALL_INCLUDES}")
-        message(STATUS "Checking example code  : ${ALL_EXAMPLES}")
-        message(STATUS "Checking unit test code: ${ALL_UNIT_TESTS}")
-        message(STATUS "Checking data test code: ${ALL_DATA_TESTS}")
-    endif()
-
-    set(CPPCHECK_FILES
-        ${ALL_INCLUDES}
-        ${ALL_EXAMPLES}
-        ${ALL_UNIT_TESTS}
-        ${ALL_DATA_TESTS})
-
-    add_custom_target(cppcheck
-        ${CPPCHECK}
-        --std=c++11 ${CPPCHECK_OPTIONS}
-        -I ${CMAKE_SOURCE_DIR}/include
-        ${CPPCHECK_FILES}
-    )
-else()
-    message(STATUS "Looking for cppcheck - not found")
-    message(STATUS "  Build target 'cppcheck' will not be available.")
-endif(CPPCHECK)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Examples, benchmarks and documentation
-#
-#-----------------------------------------------------------------------------
-
-if(BUILD_EXAMPLES)
-    add_subdirectory(examples)
-endif()
-
-if(BUILD_BENCHMARKS)
-    add_subdirectory(benchmarks)
-endif()
-
-add_subdirectory(doc)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Headers
-#
-#  This will try to compile include files on their own to detect missing
-#  include directives and other dependency-related problems. Note that if this
-#  work, it is not enough to be sure it will compile in production code.
-#  But if it reports an error we know we are missing something.
-#
-#-----------------------------------------------------------------------------
-if(BUILD_HEADERS)
-    file(GLOB_RECURSE
-         ALL_HPPS
-         RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/include"
-         include/osmium/*.hpp)
-
-    file(MAKE_DIRECTORY header_check)
-
-    foreach(hpp ${ALL_HPPS})
-        string(REPLACE ".hpp" "" tmp ${hpp})
-        string(REPLACE "/" "__" libname ${tmp})
-
-        # Create a dummy .cpp file that includes the header file we want to
-        # check.
-        set(DUMMYCPP ${CMAKE_BINARY_DIR}/header_check/${libname}.cpp)
-        file(WRITE ${DUMMYCPP} "#include <${hpp}>\n")
-
-        # There is no way in CMake to just compile but not link a C++ file,
-        # so we pretend to build a library here.
-        add_library(${libname} STATIC ${DUMMYCPP} include/${hpp})
-
-        #### this is better but only supported from cmake 3.0:
-        ###add_library(${libname} OBJECT ${DUMMYCPP} include/${hpp})
-
-    endforeach()
-endif()
-
-install(DIRECTORY include/osmium DESTINATION include)
-
-# We only have a copy of this file so we can use older boost versions which
-# don't have it. We probably don't want to install it.
-#install(FILES include/boost_unicode_iterator.hpp DESTINATION include)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Packaging
-#
-#-----------------------------------------------------------------------------
-
-set(CPACK_PACKAGE_VERSION_MAJOR ${LIBOSMIUM_VERSION_MAJOR})
-set(CPACK_PACKAGE_VERSION_MINOR ${LIBOSMIUM_VERSION_MINOR})
-set(CPACK_PACKAGE_VERSION_PATCH ${LIBOSMIUM_VERSION_PATCH})
-
-if(WIN32)
-    set(CPACK_GENERATOR ZIP)
-else()
-    set(CPACK_GENERATOR TGZ)
-endif()
-
-include(CPack)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Print warnings at the end
-#
-#-----------------------------------------------------------------------------
-if(BUILD_DATA_TESTS AND OSM_TESTDATA STREQUAL "OSM_TESTDATA-NOTFOUND")
-    message("\n========================== WARNING ==========================")
-    message("osm-testdata directory not found, data tests were disabled!\n")
-    message("You can get it from https://github.com/osmcode/osm-testdata")
-    message("Clone it into the same directory libosmium is in")
-    message("or set the OSM_TESTDATA cmake variable to its path.")
-    message("=============================================================\n")
-endif()
-
-#-----------------------------------------------------------------------------
diff --git a/third_party/libosmium/CONTRIBUTING.md b/third_party/libosmium/CONTRIBUTING.md
deleted file mode 100644
index 323c847..0000000
--- a/third_party/libosmium/CONTRIBUTING.md
+++ /dev/null
@@ -1,132 +0,0 @@
-
-# Notes for Developers
-
-Read this if you want to contribute to Libosmium.
-
-
-## Versioning
-
-Osmium is currently considered in beta and doesn't use versioning yet. Proper
-versions will be introduced as soon as it is somewhat stable.
-
-
-## Namespace
-
-All Osmium code MUST be in the `osmium` namespace or one of its sub-namespaces.
-
-
-## Include-Only
-
-Osmium is a include-only library. You can't compile the library itself. There
-is no libosmium.so.
-
-One drawback ist that you can't have static data in classes, because there
-is no place to put this data.
-
-All free functions must be declared `inline`.
-
-
-## Coding Conventions
-
-These coding conventions have been changing over time and some code is still
-different.
-
-* All include files have `#ifdef` guards around them, macros are the path name
-  in all uppercase where the slashes (`/`) have been changed to underscore (`_`).
-* Class names begin with uppercase chars and use CamelCase. Smaller helper
-  classes are usually defined as struct and have lowercase names.
-* Macros (and only macros) are all uppercase. Use macros sparingly, usually
-  a constexpr is better.
-* Variables, attributes, and function names are lowercase with
-  `underscores_between_words`.
-* Class attribute names start with `m_` (member).
-* Template parameters are single uppercase letters or start with uppercase `T`
-  and use CamelCase.
-* Typedefs have `names_like_this_type` which end in `_type`.
-* Macros should only be used for controlling which parts of the code should be
-  included when compiling.
-* Use `descriptive_variable_names`, exceptions are well-established conventions
-  like `i` for a loop variable. Iterators are usually called `it`.
-* Declare variables where they are first used (C++ style), not at the beginning
-  of a function (old C style).
-* Names from external namespaces (even `std`) are always mentioned explicitly.
-  Do not use `using` (except for `std::swap`). This way we can't even by
-  accident pollute the namespace of the code including Osmium.
-* `#include` directives appear in three "blocks" after the copyright notice.
-  The blocks are separated by blank lines. First block contains `#include`s for
-  standard C/C++ includes, second block for any external libs used, third
-  block for osmium internal includes. Within each block `#include`s are usually
-  sorted by path name. All `#include`s use `<>` syntax not `""`.
-* Names not to be used from outside the library should be in a namespace
-  called `detail` under the namespace where they would otherwise appear. If
-  whole include files are never meant to be included from outside they should
-  be in a subdirectory called `detail`.
-* All files have suffix `.hpp`.
-* Closing } of all classes and namespaces should have a trailing comment
-  with the name of the class/namespace.
-* All constructors with one or more arguments should be declared "explicit"
-  unless there is a reason for them not to be. Document that reason.
-
-Keep to the indentation and other styles used in the code. Use `make indent`
-in the toplevel directory to fix indentation and styling. It calls `astyle`
-with the right parameters. This program is in the `astyle` Debian package.
-
-
-## C++11
-
-Osmium uses C++11 and you can use its features such as auto, lambdas,
-threading, etc. There are a few features we do not use, because even modern
-compilers don't support them yet. This list might change as we get more data
-about which compilers support which feature and what operating system versions
-or distributions have which versions of these compilers installed.
-
-GCC 4.6   - too old, not supported (Ubuntu 12.04 LTS)
-GCC 4.7.2 - can probably not be supported (Debian wheezy/stable)
-GCC 4.7.3 - works
-GCC 4.8   - works
-clang 3.0 - too old, not supported (Debian wheezy/stable, Ubuntu 12.04 LTS)
-clang 3.2 - works
-
-C++11 features you should not use:
-* Inherited Constructors (works only in GCC 4.8+ and clang 3.3+, not in Visual
-  Studio)
-
-
-## Checking your code
-
-The Osmium makefiles use pretty draconian warning options for the compiler.
-This is good. Code MUST never produce any warnings, even with those settings.
-If absolutely necessary pragmas can be used to disable certain warnings in
-specific areas of the code.
-
-If the static code checker `cppcheck` is installed, the CMake configuration
-will add a new build target `cppcheck` that will check all `.cpp` and `.hpp`
-files. Cppcheck finds some bugs that gcc/clang doesn't. But take the result
-with a grain of salt, it also sometimes produces wrong warnings.
-
-Set `BUILD_HEADERS=ON` in the CMake config to enable compiling all include
-files on their own to check whether dependencies are all okay. All include
-files MUST include all other include files they depend on.
-
-Call `cmake/iwyu.sh` to check for proper includes and forward declarations.
-This uses the clang-based `include-what-you-use` program. Note that it does
-produce some false reports and crashes often. The `osmium.imp` file can be
-used to define mappings for iwyu. See the IWYU tool at
-<http://code.google.com/p/include-what-you-use/>.
-
-
-## Testing
-
-There are a unit tests using the Catch Unit Test Framework in the `test`
-directory and some data tests in `test/osm-testdata`. They are built by the
-default cmake config. Run `ctest` to run them. Many more tests are needed.
-
-
-## Documenting the code
-
-All namespaces, classes, functions, attributes, etc. should be documented.
-
-Osmium uses the Doxygen (www.doxygen.org) source code documentation system.
-If it is installed, the CMake configuration will add a new build target, so
-you can build it with `make doc`.
-
diff --git a/third_party/libosmium/EXTERNAL_LICENSES.txt b/third_party/libosmium/EXTERNAL_LICENSES.txt
deleted file mode 100644
index 7b06fcf..0000000
--- a/third_party/libosmium/EXTERNAL_LICENSES.txt
+++ /dev/null
@@ -1,233 +0,0 @@
-
-==== For protozero from https://github.com/mapbox/protozero
-
-protozero copyright (c) Mapbox.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
-CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-==== For protozero from https://github.com/mapbox/protozero
-
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
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-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
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-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
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-      transformation or translation of a Source form, including but
-      not limited to compiled object code, generated documentation,
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-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
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-      form, that is based on (or derived from) the Work and for which the
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-      copyright license to reproduce, prepare Derivative Works of,
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-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
-      Notwithstanding the above, nothing herein shall supersede or modify
-      the terms of any separate license agreement you may have executed
-      with Licensor regarding such Contributions.
-
-   6. Trademarks. This License does not grant permission to use the trade
-      names, trademarks, service marks, or product names of the Licensor,
-      except as required for reasonable and customary use in describing the
-      origin of the Work and reproducing the content of the NOTICE file.
-
-   7. Disclaimer of Warranty. Unless required by applicable law or
-      agreed to in writing, Licensor provides the Work (and each
-      Contributor provides its Contributions) on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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-      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-      PARTICULAR PURPOSE. You are solely responsible for determining the
-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
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-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-   END OF TERMS AND CONDITIONS
-
-==== For utf8.h
-
-Copyright 2006 Nemanja Trifunovic
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
diff --git a/third_party/libosmium/LICENSE.txt b/third_party/libosmium/LICENSE.txt
deleted file mode 100644
index 36b7cd9..0000000
--- a/third_party/libosmium/LICENSE.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
diff --git a/third_party/libosmium/Makefile b/third_party/libosmium/Makefile
deleted file mode 100644
index 7b2b83d..0000000
--- a/third_party/libosmium/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-
-all:
-	mkdir -p build && cd build && cmake .. && $(MAKE)
-
-doc:
-	mkdir -p build && cd build && cmake .. && $(MAKE) doc
-
-clean:
-	if test -d build; then cd build && $(MAKE) clean; fi
-
-distclean:
-	rm -fr build
-
-#deb:
-#	debuild -I -us -uc
-#
-#deb-clean:
-#	debuild clean
-
-indent:
-	astyle --style=java --indent-namespaces --indent-switches --pad-header --lineend=linux --suffix=none --recursive include/\*.hpp examples/\*.cpp test/\*.cpp
-#	astyle --style=java --indent-namespaces --indent-switches --pad-header --unpad-paren --align-pointer=type --lineend=linux --suffix=none --recursive include/\*.hpp examples/\*.cpp test/\*.cpp
-
-.PHONY: clean distclean deb deb-clean doc indent
-
diff --git a/third_party/libosmium/README.md b/third_party/libosmium/README.md
deleted file mode 100644
index 9676d80..0000000
--- a/third_party/libosmium/README.md
+++ /dev/null
@@ -1,108 +0,0 @@
-# Libosmium
-
-http://osmcode.org/libosmium
-
-A fast and flexible C++ library for working with OpenStreetMap data.
-
-[![Build Status](https://secure.travis-ci.org/osmcode/libosmium.png)](http://travis-ci.org/osmcode/libosmium)
-[![Build status](https://ci.appveyor.com/api/projects/status/mkbg6e6stdgq7c1b?svg=true)](https://ci.appveyor.com/project/Mapbox/libosmium)
-
-Libosmium is developed on Linux, but also works on OSX and Windows (with some
-limitations).
-
-There are a few applications that use the Osmium library in the examples
-directory. See the [osmium-contrib](http://github.com/osmcode/osmium-contrib)
-repository for more example code.
-
-## Prerequisites
-
-Because Libosmium uses many C++11 features you need a modern compiler and
-standard C++ library. Osmium needs at least GCC 4.8 or clang (LLVM) 3.4.
-(Some parts may work with older versions.)
-
-Different parts of Libosmium (and the applications built on top of it) need
-different libraries. You DO NOT NEED to install all of them, just install those
-you need for your programs.
-
-For details see the
-[list of dependencies](https://github.com/osmcode/libosmium/wiki/Libosmium-dependencies).
-
-The [protozero](https://github.com/mapbox/protozero) and
-[utf8-cpp](http://utfcpp.sourceforge.net/) header-only libraries are included
-in the libosmium repository.
-
-
-## Directories
-
-* benchmarks: Some benchmarks checking different parts of Libosmium.
-
-* cmake: CMake configuration scripts.
-
-* doc: Config for documentation.
-
-* examples: Osmium example applications.
-
-* include: C/C++ include files. All of Libosmium is in those header files
-  which are needed for building Osmium applications.
-
-* test: Tests (see below).
-
-
-## Building
-
-Osmium is a header-only library, so there is nothing to build for the
-library itself.
-
-But there are some tests and examples that can be build. Libosmium uses
-cmake:
-
-    mkdir build
-    cd build
-    cmake ..
-    make
-
-This will build the examples and tests. Call `ctest` to run the tests.
-
-For more see the
-[Libosmium Wiki](https://github.com/osmcode/libosmium/wiki/Building-Libosmium).
-
-
-## Testing
-
-See the
-[Libosmium Wiki](https://github.com/osmcode/libosmium/wiki/Testing-Libosmium)
-for instructions.
-
-
-## Osmium on 32bit Machines
-
-Osmium works well on 64 bit machines, but on 32 bit machines there are some
-problems. Be aware that not everything will work on 32 bit architectures.
-This is mostly due to the 64 bit needed for node IDs. Also Osmium hasn't been
-tested well on 32 bit systems. Here are some issues you might run into:
-
-* Google Sparsehash does not work on 32 bit machines in our use case.
-* The `mmap` system call is called with a `size_t` argument, so it can't
-  give you more than 4GByte of memory on 32 bit systems. This might be a
-  problem.
-
-Please report any issues you have and we might be able to solve them.
-
-
-## Switching from the old Osmium
-
-If you have been using the old version of Osmium at
-https://github.com/joto/osmium you might want to read about the
-[changes needed](https://github.com/osmcode/libosmium/wiki/Changes-from-old-versions-of-Osmium).
-
-
-## License
-
-Libosmium is available under the Boost Software License. See LICENSE.txt.
-
-
-## Authors
-
-Libosmium was mainly written and is maintained by Jochen Topf
-(jochen at topf.org). See the git commit log for other authors.
-
diff --git a/third_party/libosmium/appveyor.yml b/third_party/libosmium/appveyor.yml
deleted file mode 100644
index a05c396..0000000
--- a/third_party/libosmium/appveyor.yml
+++ /dev/null
@@ -1,124 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  Configuration for continuous integration service at appveyor.com
-#
-#-----------------------------------------------------------------------------
-
-environment:
-  matrix:
-  - config: Dev
-  - config: RelWithDebInfo
-
-# branches to build
-branches:
-  # whitelist
-  only:
-    - master
-
-shallow_clone: true
-
-# Operating system (build VM template)
-os: Visual Studio 2014 CTP4
-
-# scripts that are called at very beginning, before repo cloning
-init:
-
-# clone directory
-clone_folder: c:\projects\libosmium
-
-platform: x64
-
-install:
-  # show all available env vars
-  - set
-  - echo cmake on AppVeyor
-  - cmake -version
-  - call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" amd64
-  - set PATH=c:\projects\libosmium\cmake-3.1.0-win32-x86\bin;%PATH%
-  - set LODEPSDIR=c:\projects\libosmium\libosmium-deps
-  - set PROJ_LIB=%LODEPSDIR%\proj\share
-  - set GDAL_DATA=%LODEPSDIR%\gdal\data
-  #geos.dll
-  - set PATH=%LODEPSDIR%\geos\lib;%PATH%
-  #gdal.dll
-  - set PATH=%LODEPSDIR%\gdal\lib;%PATH%
-  #libexpat.dll
-  - set PATH=%LODEPSDIR%\expat\lib;%PATH%
-  #libtiff.dll
-  - set PATH=%LODEPSDIR%\libtiff\lib;%PATH%
-  #zlibwapi.dll
-  - set PATH=%LODEPSDIR%\zlib\lib;%PATH%
-  #convert backslashes in bzip2 path to forward slashes
-  #cmake cannot find it otherwise
-  - set LIBBZIP2=%LODEPSDIR%\bzip2\lib\libbz2.lib
-  - set LIBBZIP2=%LIBBZIP2:\=/%
-  - ps: Start-FileDownload https://mapbox.s3.amazonaws.com/windows-builds/windows-build-deps/cmake-3.1.0-win32-x86.7z -FileName cm.7z
-  - ps: Start-FileDownload https://mapbox.s3.amazonaws.com/windows-builds/windows-build-deps/libosmium-deps-win-14.0-x64.7z -FileName lodeps.7z
-  - 7z x cm.7z | %windir%\system32\find "ing archive"
-  - 7z x lodeps.7z | %windir%\system32\find "ing archive"
-  - echo %LODEPSDIR%
-  - dir %LODEPSDIR%
-  - echo our own cmake
-  - cmake -version
-  - cd c:\projects
-  - git clone --depth 1 https://github.com/osmcode/osm-testdata.git
-
-build_script:
-  - cd c:\projects\libosmium
-  - mkdir build
-  - cd build
-  - echo %config%
-  # This will produce lots of LNK4099 warnings which can be ignored.
-  # Unfortunately they can't be disabled, see
-  # http://stackoverflow.com/questions/661606/visual-c-how-to-disable-specific-linker-warnings
-  - cmake .. -LA -G "Visual Studio 14 Win64"
-    -DOsmium_DEBUG=TRUE
-    -DCMAKE_BUILD_TYPE=%config%
-    -DBUILD_HEADERS=OFF
-    -DBOOST_ROOT=%LODEPSDIR%\boost
-    -DBoost_PROGRAM_OPTIONS_LIBRARY=%LODEPSDIR%\boost\lib\libboost_program_options-vc140-mt-1_57.lib
-    -DZLIB_LIBRARY=%LODEPSDIR%\zlib\lib\zlibwapi.lib
-    -DZLIB_INCLUDE_DIR=%LODEPSDIR%\zlib\include
-    -DEXPAT_LIBRARY=%LODEPSDIR%\expat\lib\libexpat.lib
-    -DEXPAT_INCLUDE_DIR=%LODEPSDIR%\expat\include
-    -DBZIP2_LIBRARIES=%LIBBZIP2%
-    -DBZIP2_INCLUDE_DIR=%LODEPSDIR%\bzip2\include
-    -DGDAL_LIBRARY=%LODEPSDIR%\gdal\lib\gdal_i.lib
-    -DGDAL_INCLUDE_DIR=%LODEPSDIR%\gdal\include
-    -DGEOS_LIBRARY=%LODEPSDIR%\geos\lib\geos.lib
-    -DGEOS_INCLUDE_DIR=%LODEPSDIR%\geos\include
-    -DPROJ_LIBRARY=%LODEPSDIR%\proj\lib\proj.lib
-    -DPROJ_INCLUDE_DIR=%LODEPSDIR%\proj\include
-    -DSPARSEHASH_INCLUDE_DIR=%LODEPSDIR%\sparsehash\include
-    -DGETOPT_LIBRARY=%LODEPSDIR%\wingetopt\lib\wingetopt.lib
-    -DGETOPT_INCLUDE_DIR=%LODEPSDIR%\wingetopt\include
-  - msbuild libosmium.sln /p:Configuration=%config% /toolsversion:14.0 /p:Platform=x64 /p:PlatformToolset=v140
-  #- cmake .. -LA -G "NMake Makefiles"
-  #  -DOsmium_DEBUG=TRUE
-  #  -DCMAKE_BUILD_TYPE=%config%
-  #  -DBOOST_ROOT=%LODEPSDIR%\boost
-  #  -DBoost_PROGRAM_OPTIONS_LIBRARY=%LODEPSDIR%\boost\lib\libboost_program_options-vc140-mt-1_57.lib
-  #  -DZLIB_LIBRARY=%LODEPSDIR%\zlib\lib\zlibwapi.lib
-  #  -DZLIB_INCLUDE_DIR=%LODEPSDIR%\zlib\include
-  #  -DEXPAT_LIBRARY=%LODEPSDIR%\expat\lib\libexpat.lib
-  #  -DEXPAT_INCLUDE_DIR=%LODEPSDIR%\expat\include
-  #  -DBZIP2_LIBRARIES=%LIBBZIP2%
-  #  -DBZIP2_INCLUDE_DIR=%LODEPSDIR%\bzip2\include
-  #  -DGDAL_LIBRARY=%LODEPSDIR%\gdal\lib\gdal_i.lib
-  #  -DGDAL_INCLUDE_DIR=%LODEPSDIR%\gdal\include
-  #  -DGEOS_LIBRARY=%LODEPSDIR%\geos\lib\geos.lib
-  #  -DGEOS_INCLUDE_DIR=%LODEPSDIR%\geos\include
-  #  -DPROJ_LIBRARY=%LODEPSDIR%\proj\lib\proj.lib
-  #  -DPROJ_INCLUDE_DIR=%LODEPSDIR%\proj\include
-  #  -DSPARSEHASH_INCLUDE_DIR=%LODEPSDIR%\sparsehash\include
-  #  -DGETOPT_LIBRARY=%LODEPSDIR%\wingetopt\lib\wingetopt.lib
-  #  -DGETOPT_INCLUDE_DIR=%LODEPSDIR%\wingetopt\include
-  #- nmake
-
-test_script:
-  # "-E testdata-overview" exempts one test we know fails on Appveyor
-  #    because we currently don't have spatialite support.
-  - ctest --output-on-failure
-    -C %config%
-    -E testdata-overview
-
diff --git a/third_party/libosmium/benchmarks/CMakeLists.txt b/third_party/libosmium/benchmarks/CMakeLists.txt
deleted file mode 100644
index e46c833..0000000
--- a/third_party/libosmium/benchmarks/CMakeLists.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  CMake Config
-#
-#  Libosmium benchmarks
-#
-#-----------------------------------------------------------------------------
-
-message(STATUS "Configuring benchmarks")
-
-set(BENCHMARKS
-    count
-    count_tag
-    index_map
-    static_vs_dynamic_index
-    write_pbf
-    CACHE STRING "Benchmark programs"
-)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Configure benchmarks
-#
-#-----------------------------------------------------------------------------
-
-message(STATUS "Configuring benchmarks - Building these benchmarks:")
-foreach(benchmark ${BENCHMARKS})
-    message(STATUS "  - osmium_benchmark_${benchmark}")
-    add_executable(osmium_benchmark_${benchmark}
-                   "osmium_benchmark_${benchmark}.cpp")
-    target_link_libraries(osmium_benchmark_${benchmark}
-                          ${OSMIUM_IO_LIBRARIES}
-                          ${BENCHMARK_LIBS_${benchmark}})
-    configure_file(run_benchmark_${benchmark}.sh
-                   ${CMAKE_CURRENT_BINARY_DIR}/run_benchmark_${benchmark}.sh
-                   @ONLY)
-endforeach()
-
-foreach(file setup run_benchmarks)
-    configure_file(${file}.sh ${CMAKE_CURRENT_BINARY_DIR}/${file}.sh @ONLY)
-endforeach()
-
-
-#-----------------------------------------------------------------------------
-message(STATUS "Configuring benchmarks - done")
-
-
-#-----------------------------------------------------------------------------
diff --git a/third_party/libosmium/benchmarks/README.md b/third_party/libosmium/benchmarks/README.md
deleted file mode 100644
index f10045c..0000000
--- a/third_party/libosmium/benchmarks/README.md
+++ /dev/null
@@ -1,41 +0,0 @@
-
-# Benchmarks
-
-Benchmarks check the performance of different parts of Libosmium.
-
-## Preparations
-
-To run the benchmarks first make a directory for the data files somewhere
-(outside the repository) and set the `DATA_DIR` environment variable:
-
-    export DATA_DIR=benchmark_data
-    mkdir $DATA_DIR
-
-Then copy the OSM files you want to do the benchmarks with into this directory.
-You can use the `download_data.sh` script to download a selection of OSM files
-in different sizes, but you can use a different selection, too. The benchmarks
-will use whatever files you have in the `DATA_DIR` directory.
-
-The download script will start the data files names with a number in order of
-the size of the file from smallest to largest. You can use the same convention
-or use a different one. Benchmarks will be run on the files in alphabetical
-order.
-
-The files don't have to be in that directory, you can add soft links from that
-directory to the real file locations if that suits you.
-
-## Compiling the benchmarks
-
-To build the benchmarks set the `BUILD_BENCHMARKS` option when configuring with
-CMake and run the compilation by calling `make` (or whatever build tool you
-are using).
-
-## Running the benchmarks
-
-Go to the build directory and run `benchmarks/run_benchmarks.sh`. You can also
-run each benchmark on its own by calling the respective script in the
-`benchmarks` directory.
-
-Results of the benchmarks will be printed to stdout, you might want to redirect
-them into a file.
-
diff --git a/third_party/libosmium/benchmarks/download_data.sh b/third_party/libosmium/benchmarks/download_data.sh
deleted file mode 100755
index 8a6a8ff..0000000
--- a/third_party/libosmium/benchmarks/download_data.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh
-#
-#  download_data.sh
-#
-
-cd $DATA_DIR
-curl --location --output 1_liechtenstein.osm.pbf http://download.geofabrik.de/europe/liechtenstein-latest.osm.pbf   # about   1 MB
-curl --location --output 2_bremen.osm.pbf        http://download.geofabrik.de/europe/germany/bremen-latest.osm.pbf  # about  13 MB
-curl --location --output 3_sachsen.osm.pbf       http://download.geofabrik.de/europe/germany/sachsen-latest.osm.pbf # about 120 MB
-curl --location --output 4_germany.osm.pbf       http://download.geofabrik.de/europe/germany-latest.osm.pbf         # about   2 GB
-curl --location --output 5_planet.osm.pbf        http://planet.osm.org/pbf/planet-latest.osm.pbf                    # about  26 GB
-
diff --git a/third_party/libosmium/benchmarks/osmium_benchmark_count.cpp b/third_party/libosmium/benchmarks/osmium_benchmark_count.cpp
deleted file mode 100644
index d50c53d..0000000
--- a/third_party/libosmium/benchmarks/osmium_benchmark_count.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
-
-  The code in this file is released into the Public Domain.
-
-*/
-
-#include <cstdint>
-#include <iostream>
-
-#include <osmium/io/any_input.hpp>
-#include <osmium/handler.hpp>
-#include <osmium/visitor.hpp>
-
-struct CountHandler : public osmium::handler::Handler {
-
-    uint64_t nodes = 0;
-    uint64_t ways = 0;
-    uint64_t relations = 0;
-
-    void node(osmium::Node&) {
-        ++nodes;
-    }
-
-    void way(osmium::Way&) {
-        ++ways;
-    }
-
-    void relation(osmium::Relation&) {
-        ++relations;
-    }
-
-};
-
-
-int main(int argc, char* argv[]) {
-    if (argc != 2) {
-        std::cerr << "Usage: " << argv[0] << " OSMFILE\n";
-        exit(1);
-    }
-
-    std::string input_filename = argv[1];
-
-    osmium::io::Reader reader(input_filename);
-
-    CountHandler handler;
-    osmium::apply(reader, handler);
-    reader.close();
-
-    std::cout << "Nodes: "     << handler.nodes << "\n";
-    std::cout << "Ways: "      << handler.ways << "\n";
-    std::cout << "Relations: " << handler.relations << "\n";
-}
-
diff --git a/third_party/libosmium/benchmarks/osmium_benchmark_count_tag.cpp b/third_party/libosmium/benchmarks/osmium_benchmark_count_tag.cpp
deleted file mode 100644
index 8fa696a..0000000
--- a/third_party/libosmium/benchmarks/osmium_benchmark_count_tag.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
-
-  The code in this file is released into the Public Domain.
-
-*/
-
-#include <cstdint>
-#include <iostream>
-
-#include <osmium/io/any_input.hpp>
-#include <osmium/handler.hpp>
-#include <osmium/visitor.hpp>
-
-struct CountHandler : public osmium::handler::Handler {
-
-    uint64_t counter = 0;
-    uint64_t all = 0;
-
-    void node(osmium::Node& node) {
-        ++all;
-        const char* amenity = node.tags().get_value_by_key("amenity");
-        if (amenity && !strcmp(amenity, "post_box")) {
-            ++counter;
-        }
-    }
-
-    void way(osmium::Way&) {
-        ++all;
-    }
-
-    void relation(osmium::Relation&) {
-        ++all;
-    }
-
-};
-
-
-int main(int argc, char* argv[]) {
-    if (argc != 2) {
-        std::cerr << "Usage: " << argv[0] << " OSMFILE\n";
-        exit(1);
-    }
-
-    std::string input_filename = argv[1];
-
-    osmium::io::Reader reader(input_filename);
-
-    CountHandler handler;
-    osmium::apply(reader, handler);
-    reader.close();
-
-    std::cout << "r_all=" << handler.all << " r_counter="  << handler.counter << "\n";
-}
-
diff --git a/third_party/libosmium/benchmarks/osmium_benchmark_index_map.cpp b/third_party/libosmium/benchmarks/osmium_benchmark_index_map.cpp
deleted file mode 100644
index 0257826..0000000
--- a/third_party/libosmium/benchmarks/osmium_benchmark_index_map.cpp
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
-
-  The code in this file is released into the Public Domain.
-
-*/
-
-#include <iostream>
-
-#include <osmium/index/map/all.hpp>
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/visitor.hpp>
-
-#include <osmium/io/any_input.hpp>
-#include <osmium/handler.hpp>
-
-typedef osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location> index_type;
-
-typedef osmium::handler::NodeLocationsForWays<index_type> location_handler_type;
-
-int main(int argc, char* argv[]) {
-    if (argc != 3) {
-        std::cerr << "Usage: " << argv[0] << " OSMFILE FORMAT\n";
-        exit(1);
-    }
-
-    std::string input_filename = argv[1];
-    std::string location_store = argv[2];
-
-    osmium::io::Reader reader(input_filename);
-
-    const auto& map_factory = osmium::index::MapFactory<osmium::unsigned_object_id_type, osmium::Location>::instance();
-    std::unique_ptr<index_type> index = map_factory.create_map(location_store);
-    location_handler_type location_handler(*index);
-    location_handler.ignore_errors();
-
-    osmium::apply(reader, location_handler);
-    reader.close();
-}
-
diff --git a/third_party/libosmium/benchmarks/osmium_benchmark_static_vs_dynamic_index.cpp b/third_party/libosmium/benchmarks/osmium_benchmark_static_vs_dynamic_index.cpp
deleted file mode 100644
index 66e2a0b..0000000
--- a/third_party/libosmium/benchmarks/osmium_benchmark_static_vs_dynamic_index.cpp
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
-
-  This benchmarks compares the run time for statically vs. dynamically
-  configured index maps. You can configure index maps at compile-time using
-  typedefs or at run-time using polymorphism.
-
-  This will read the input file into a buffer and then run the
-  NodeLocationForWays handler multiple times over the complete data. The
-  number of runs depends on the size of the input, but is never smaller
-  than 10.
-
-  Do not run this with very large input files! It will need about 10 times
-  as much RAM as the file size of the input file.
-
-  The code in this file is released into the Public Domain.
-
-*/
-
-#include <algorithm>
-#include <chrono>
-#include <cmath>
-#include <iostream>
-#include <limits>
-
-#include <osmium/index/map/all.hpp>
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/visitor.hpp>
-
-#include <osmium/io/any_input.hpp>
-#include <osmium/handler.hpp>
-
-typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, osmium::Location> static_index_type;
-const std::string location_store="sparse_mem_array";
-
-typedef osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location> dynamic_index_type;
-
-typedef osmium::handler::NodeLocationsForWays<static_index_type> static_location_handler_type;
-typedef osmium::handler::NodeLocationsForWays<dynamic_index_type> dynamic_location_handler_type;
-
-int main(int argc, char* argv[]) {
-    if (argc != 2) {
-        std::cerr << "Usage: " << argv[0] << " OSMFILE\n";
-        exit(1);
-    }
-
-    std::string input_filename = argv[1];
-
-    osmium::memory::Buffer buffer = osmium::io::read_file(input_filename);
-
-    const auto& map_factory = osmium::index::MapFactory<osmium::unsigned_object_id_type, osmium::Location>::instance();
-
-    const auto buffer_size = buffer.committed() / (1024*1024); // buffer size in MBytes
-    const int runs = std::max(10, static_cast<int>(5000ull / buffer_size));
-
-    std::cout << "input: filename=" << input_filename << " buffer_size=" << buffer_size << "MBytes\n";
-    std::cout << "runs: " << runs << "\n";
-
-    double static_min = std::numeric_limits<double>::max();
-    double static_sum = 0;
-    double static_max = 0;
-
-    double dynamic_min = std::numeric_limits<double>::max();
-    double dynamic_sum = 0;
-    double dynamic_max = 0;
-
-    for (int i = 0; i < runs; ++i) {
-
-        {
-            // static index
-            osmium::memory::Buffer tmp_buffer(buffer.committed());
-            for (const auto& item : buffer) {
-                tmp_buffer.add_item(item);
-                tmp_buffer.commit();
-            }
-
-            static_index_type static_index;
-            static_location_handler_type static_location_handler(static_index);
-
-            auto start = std::chrono::steady_clock::now();
-            osmium::apply(tmp_buffer, static_location_handler);
-            auto end = std::chrono::steady_clock::now();
-
-            double duration = std::chrono::duration<double, std::milli>(end-start).count();
-
-            if (duration < static_min) static_min = duration;
-            if (duration > static_max) static_max = duration;
-            static_sum += duration;
-        }
-
-        {
-            // dynamic index
-            osmium::memory::Buffer tmp_buffer(buffer.committed());
-            for (const auto& item : buffer) {
-                tmp_buffer.add_item(item);
-                tmp_buffer.commit();
-            }
-
-            std::unique_ptr<dynamic_index_type> index = map_factory.create_map(location_store);
-            dynamic_location_handler_type dynamic_location_handler(*index);
-            dynamic_location_handler.ignore_errors();
-
-            auto start = std::chrono::steady_clock::now();
-            osmium::apply(tmp_buffer, dynamic_location_handler);
-            auto end = std::chrono::steady_clock::now();
-
-            double duration = std::chrono::duration<double, std::milli>(end-start).count();
-
-            if (duration < dynamic_min) dynamic_min = duration;
-            if (duration > dynamic_max) dynamic_max = duration;
-            dynamic_sum += duration;
-        }
-    }
-
-    double static_avg = static_sum/runs;
-    double dynamic_avg = dynamic_sum/runs;
-
-    std::cout << "static  min=" << static_min << "ms avg=" << static_avg << "ms max=" << static_max << "ms\n";
-    std::cout << "dynamic min=" << dynamic_min << "ms avg=" << dynamic_avg << "ms max=" << dynamic_max << "ms\n";
-
-    double rfactor = 100.0;
-    double diff_min = std::round((dynamic_min - static_min) * rfactor) / rfactor;
-    double diff_avg = std::round((dynamic_avg - static_avg) * rfactor) / rfactor;
-    double diff_max = std::round((dynamic_max - static_max) * rfactor) / rfactor;
-
-    double prfactor = 10.0;
-    double percent_min = std::round((100.0 * diff_min / static_min) * prfactor) / prfactor;
-    double percent_avg = std::round((100.0 * diff_avg / static_avg) * prfactor) / prfactor;
-    double percent_max = std::round((100.0 * diff_max / static_max) * prfactor) / prfactor;
-
-    std::cout << "difference:";
-    std::cout << " min=" << diff_min << "ms (" << percent_min << "%)";
-    std::cout << " avg=" << diff_avg << "ms (" << percent_avg << "%)";
-    std::cout << " max=" << diff_max << "ms (" << percent_max << "%)\n";
-}
-
diff --git a/third_party/libosmium/benchmarks/osmium_benchmark_write_pbf.cpp b/third_party/libosmium/benchmarks/osmium_benchmark_write_pbf.cpp
deleted file mode 100644
index 869f3a8..0000000
--- a/third_party/libosmium/benchmarks/osmium_benchmark_write_pbf.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
-
-  The code in this file is released into the Public Domain.
-
-*/
-
-#include <cstdint>
-#include <vector>
-
-#include <osmium/io/any_input.hpp>
-#include <osmium/io/any_output.hpp>
-
-int main(int argc, char* argv[]) {
-    if (argc != 3) {
-        std::cerr << "Usage: " << argv[0] << " INPUT-FILE OUTPUT-FILE\n";
-        exit(1);
-    }
-
-    std::string input_filename = argv[1];
-    std::string output_filename = argv[2];
-
-    osmium::io::Reader reader(input_filename);
-    osmium::io::File output_file(output_filename, "pbf");
-    osmium::io::Header header;
-    osmium::io::Writer writer(output_file, header, osmium::io::overwrite::allow);
-
-    while (osmium::memory::Buffer buffer = reader.read()) {
-        writer(std::move(buffer));
-    }
-
-    writer.close();
-    reader.close();
-}
-
diff --git a/third_party/libosmium/benchmarks/run_benchmark_count.sh b/third_party/libosmium/benchmarks/run_benchmark_count.sh
deleted file mode 100755
index d71508f..0000000
--- a/third_party/libosmium/benchmarks/run_benchmark_count.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/sh
-#
-#  run_benchmark_count.sh
-#
-
-set -e
-
-BENCHMARK_NAME=count
-
-. @CMAKE_BINARY_DIR@/benchmarks/setup.sh
-
-CMD=$OB_DIR/osmium_benchmark_$BENCHMARK_NAME
-
-echo "# file size num mem time cpu_kernel cpu_user cpu_percent cmd options"
-for data in $OB_DATA_FILES; do
-    filename=`basename $data`
-    filesize=`stat --format="%s" --dereference $data`
-    for n in $OB_SEQ; do
-        $OB_TIME_CMD -f "$filename $filesize $n $OB_TIME_FORMAT" $CMD $data 2>&1 >/dev/null | sed -e "s%$DATA_DIR/%%" | sed -e "s%$OB_DIR/%%"
-    done
-done
-
diff --git a/third_party/libosmium/benchmarks/run_benchmark_count_tag.sh b/third_party/libosmium/benchmarks/run_benchmark_count_tag.sh
deleted file mode 100755
index 4fa6a10..0000000
--- a/third_party/libosmium/benchmarks/run_benchmark_count_tag.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/sh
-#
-#  run_benchmark_count_tag.sh
-#
-
-set -e
-
-BENCHMARK_NAME=count_tag
-
-. @CMAKE_BINARY_DIR@/benchmarks/setup.sh
-
-CMD=$OB_DIR/osmium_benchmark_$BENCHMARK_NAME
-
-echo "# file size num mem time cpu_kernel cpu_user cpu_percent cmd options"
-for data in $OB_DATA_FILES; do
-    filename=`basename $data`
-    filesize=`stat --format="%s" --dereference $data`
-    for n in $OB_SEQ; do
-        $OB_TIME_CMD -f "$filename $filesize $n $OB_TIME_FORMAT" $CMD $data 2>&1 >/dev/null | sed -e "s%$DATA_DIR/%%" | sed -e "s%$OB_DIR/%%"
-    done
-done
-
diff --git a/third_party/libosmium/benchmarks/run_benchmark_index_map.sh b/third_party/libosmium/benchmarks/run_benchmark_index_map.sh
deleted file mode 100755
index 30984d4..0000000
--- a/third_party/libosmium/benchmarks/run_benchmark_index_map.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/sh
-#
-#  run_benchmark_index_map.sh
-#
-
-set -e
-
-BENCHMARK_NAME=index_map
-
-. @CMAKE_BINARY_DIR@/benchmarks/setup.sh
-
-CMD=$OB_DIR/osmium_benchmark_$BENCHMARK_NAME
-
-#MAPS="sparse_mem_map sparse_mem_table sparse_mem_array sparse_mmap_array sparse_file_array dense_mem_array dense_mmap_array dense_file_array"
-MAPS="sparse_mem_map sparse_mem_table sparse_mem_array sparse_mmap_array sparse_file_array"
-
-echo "# file size num mem time cpu_kernel cpu_user cpu_percent cmd options"
-for data in $OB_DATA_FILES; do
-    filename=`basename $data`
-    filesize=`stat --format="%s" --dereference $data`
-    for map in $MAPS; do
-        for n in $OB_SEQ; do
-            $OB_TIME_CMD -f "$filename $filesize $n $OB_TIME_FORMAT" $CMD $data $map 2>&1 >/dev/null | sed -e "s%$DATA_DIR/%%" | sed -e "s%$OB_DIR/%%"
-        done
-    done
-done
-
diff --git a/third_party/libosmium/benchmarks/run_benchmark_static_vs_dynamic_index.sh b/third_party/libosmium/benchmarks/run_benchmark_static_vs_dynamic_index.sh
deleted file mode 100755
index 05e32f1..0000000
--- a/third_party/libosmium/benchmarks/run_benchmark_static_vs_dynamic_index.sh
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/sh
-#
-#  run_benchmark_static_vs_dynamic_index.sh
-#
-
-set -e
-
-BENCHMARK_NAME=static_vs_dynamic_index
-
-. @CMAKE_BINARY_DIR@/benchmarks/setup.sh
-
-CMD=$OB_DIR/osmium_benchmark_$BENCHMARK_NAME
-
-for data in $OB_DATA_FILES; do
-    filesize=`stat --format="%s" --dereference $data`
-    if [ $filesize -lt 500000000 ]; then
-        echo "========================"
-        $CMD $data
-    fi
-done
-
diff --git a/third_party/libosmium/benchmarks/run_benchmark_write_pbf.sh b/third_party/libosmium/benchmarks/run_benchmark_write_pbf.sh
deleted file mode 100755
index 8143097..0000000
--- a/third_party/libosmium/benchmarks/run_benchmark_write_pbf.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/sh
-#
-#  run_benchmark_write_pbf.sh
-#
-#  Will read the input file and after reading it into memory completely,
-#  write it to /dev/null. Because this will need the time to read *and* write
-#  the file, it will report the times for reading and writing. You can
-#  subtract the times needed for the "count" benchmark to (roughly) get the
-#  write times.
-#
-
-set -e
-
-BENCHMARK_NAME=write_pbf
-
-. @CMAKE_BINARY_DIR@/benchmarks/setup.sh
-
-CMD=$OB_DIR/osmium_benchmark_$BENCHMARK_NAME
-
-echo "# file size num mem time cpu_kernel cpu_user cpu_percent cmd options"
-for data in $OB_DATA_FILES; do
-    filename=`basename $data`
-    filesize=`stat --format="%s" --dereference $data`
-    for n in $OB_SEQ; do
-        $OB_TIME_CMD -f "$filename $filesize $n $OB_TIME_FORMAT" $CMD $data /dev/null 2>&1 >/dev/null | sed -e "s%$DATA_DIR/%%" | sed -e "s%$OB_DIR/%%"
-    done
-done
-
diff --git a/third_party/libosmium/benchmarks/run_benchmarks.sh b/third_party/libosmium/benchmarks/run_benchmarks.sh
deleted file mode 100755
index 6a20c02..0000000
--- a/third_party/libosmium/benchmarks/run_benchmarks.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/sh
-#
-#  run_benchmarks.sh
-#
-#  Run all benchmarks.
-#
-
-set -e
-
-for benchmark in @CMAKE_BINARY_DIR@/benchmarks/run_benchmark_*.sh; do
-    name=`basename $benchmark`
-    echo "Running $name..."
-    $benchmark
-done
-
diff --git a/third_party/libosmium/benchmarks/setup.sh b/third_party/libosmium/benchmarks/setup.sh
deleted file mode 100755
index 9733bfe..0000000
--- a/third_party/libosmium/benchmarks/setup.sh
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/bin/sh
-#
-#  setup.sh
-#
-
-if [ -z $DATA_DIR ]; then
-    echo "Please set DATA_DIR environment variable before running benchmark"
-    exit 1
-fi
-
-OB_DIR=@CMAKE_BINARY_DIR@/benchmarks
-
-OB_RUNS=3
-OB_SEQ=`seq -s' ' 1 $OB_RUNS`
-
-OB_TIME_CMD=/usr/bin/time
-OB_TIME_FORMAT="%M %e %S %U %P %C"
-
-OB_DATA_FILES=`find -L $DATA_DIR -mindepth 1 -maxdepth 1 -type f | sort`
-
-echo "BENCHMARK: $BENCHMARK_NAME"
-echo "---------------------"
-echo "CPU:"
-grep '^model name' /proc/cpuinfo | tail -1
-grep '^cpu MHz' /proc/cpuinfo | tail -1
-grep '^cpu cores' /proc/cpuinfo | tail -1
-grep '^siblings' /proc/cpuinfo | tail -1
-
-echo "---------------------"
-echo "MEMORY:"
-free
-echo "---------------------"
-echo "RESULTS:"
-
diff --git a/third_party/libosmium/cmake/FindGem.cmake b/third_party/libosmium/cmake/FindGem.cmake
deleted file mode 100644
index f5389d1..0000000
--- a/third_party/libosmium/cmake/FindGem.cmake
+++ /dev/null
@@ -1,153 +0,0 @@
-# Author thomas.roehr at dfki.de
-#
-# Version 0.3 2013-07-02
-#       - rely on `gem content` to find library and header
-#       - introduce GEM_OS_PKG to allow search via pkgconfig
-# Version 0.2 2010-01-14
-#       - add support for searching for multiple gems
-# Version 0.1 2010-12-15
-# 	- support basic search functionality 
-#       - tested to find rice
-#
-# OUTPUT:
-#
-# GEM_INCLUDE_DIRS	After successful search contains the include directores
-#
-# GEM_LIBRARIES		After successful search contains the full path of each found library
-#
-#
-# Usage: 
-# set(GEM_DEBUG TRUE)
-# find_package(Gem COMPONENTS rice hoe)
-# include_directories(${GEM_INCLUDE_DIRS})
-# target_link_libraries(${GEM_LIBRARIES}
-#
-# in case pkg-config should be used to search for the os pkg, set GEM_OS_PKG, i.e.
-# set(GEM_OS_PKG TRUE)
-#
-# Check for how 'gem' should be called
-include(FindPackageHandleStandardArgs)
-find_program(GEM_EXECUTABLE
-    NAMES "gem${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}"
-        "gem${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}"
-        "gem-${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}"
-        "gem-${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}"
-        "gem${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}${RUBY_VERSION_PATCH}"
-        "gem${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}.${RUBY_VERSION_PATCH}"
-        "gem-${RUBY_VERSION_MAJOR}${RUBY_VERSION_MINOR}${RUBY_VERSION_PATCH}"
-        "gem-${RUBY_VERSION_MAJOR}.${RUBY_VERSION_MINOR}.${RUBY_VERSION_PATCH}"
-        "gem")
-
-# Making backward compatible
-if(Gem_DEBUG)
-    set(GEM_DEBUG TRUE)
-endif()
-
-if(NOT GEM_EXECUTABLE)
-	MESSAGE(FATAL_ERROR "Could not find the gem executable - install 'gem' first")
-endif()
-
-if(NOT Gem_FIND_COMPONENTS)
-	MESSAGE(FATAL_ERROR "If searching for a Gem you have to provide COMPONENTS with the name of the gem")
-endif()
-
-foreach(Gem_NAME ${Gem_FIND_COMPONENTS})
-    set(GEM_${Gem_NAME}_FOUND TRUE)
-    list(APPEND components_found_vars GEM_${Gem_NAME}_FOUND)
-    # If the gem is installed as a gem
-    if(NOT GEM_OS_PKG)
-	    set(GEM_HOME ENV{GEM_HOME})
-
-        # Use `gem content <gem-name>` to extract current information about installed gems
-        # Store the information into ${GEM_LOCAL_INFO}
-        EXECUTE_PROCESS(COMMAND ${GEM_EXECUTABLE} content ${Gem_NAME}
-            RESULT_VARIABLE GEM_RUN_RESULT
-            OUTPUT_VARIABLE GEM_LOCAL_INFO)
-
-        if(GEM_RUN_RESULT STREQUAL "0")
-            list(APPEND FOUND_GEMS ${Gem_NAME})
-            set(_library_NAME_PATTERN lib${Gem_NAME}.a
-	        		   lib${Gem_NAME}.so
-	        		   lib${Gem_NAME}.dylib
-	        		   ${Gem_NAME}.a
-	        		   ${Gem_NAME}.so
-	        		   ${Gem_NAME}.dylib
-                       .*.a
-                       .*.so
-                       .*.dylib
-	        )
-
-            set(_header_SUFFIX_PATTERN
-                        .h
-                        .hh
-                        .hpp
-            )
-
-            # Create a list from the output results of the gem command
-            string(REPLACE "\n" ";" GEM_CONTENT_LIST "${GEM_LOCAL_INFO}")
-            foreach(_gem_CONTENT_PATH ${GEM_CONTENT_LIST})
-                
-                # Convert so that only '/' Unix path separator are being using
-                # needed to do proper regex matching
-                FILE(TO_CMAKE_PATH ${_gem_CONTENT_PATH} gem_CONTENT_PATH)
-
-                # Identify library -- checking for a library in the gems 'lib' (sub)directory
-                # Search for an existing library, but only within the gems folder
-                foreach(_library_NAME ${_library_NAME_PATTERN})
-                    STRING(REGEX MATCH ".*${Gem_NAME}.*/lib/.*${_library_NAME}$" GEM_PATH_INFO "${gem_CONTENT_PATH}")
-                    if(NOT "${GEM_PATH_INFO}" STREQUAL "")
-                        list(APPEND GEM_LIBRARIES ${GEM_PATH_INFO})
-                        break()
-                    endif()
-                endforeach()
-
-                # Identify headers
-                # Checking for available headers in an include directory
-                foreach(_header_PATTERN ${_header_SUFFIX_PATTERN})
-                    STRING(REGEX MATCH ".*${Gem_NAME}.*/include/.*${_header_PATTERN}$" GEM_PATH_INFO "${gem_CONTENT_PATH}")
-                    if(NOT "${GEM_PATH_INFO}" STREQUAL "")
-                        STRING(REGEX REPLACE "(.*${Gem_NAME}.*/include/).*${_header_PATTERN}$" "\\1" GEM_PATH_INFO "${gem_CONTENT_PATH}")
-                        list(APPEND GEM_INCLUDE_DIRS ${GEM_PATH_INFO})
-                        break()
-                    endif()
-                endforeach()
-            endforeach()
-        else()
-            set(GEM_${Gem_NAME}_FOUND FALSE)
-        endif()
-    else(NOT GEM_OS_PKG)
-        pkg_check_modules(GEM_PKG ${Gem_NAME})
-        set(GEM_${GEM_NAME}_FOUND GEM_PKG_FOUND)
-        set(GEM_INCLUDE_DIRS ${GEM_PKG_INCLUDE_DIRS})
-        set(GEM_LIBRARIES ${GEM_PKG_LIBRARIES} ${GEM_PKG_STATIC_LIBRARIES})
-        list(APPEND GEM_LIBRARIES ${GEM_PKG_LDFLAGS} ${GEM_PKG_STATIC_LDFLAGS})
-        list(APPEND GEM_LIBRARIES ${GEM_PKG_LDFLAGS_OTHER} ${GEM_PKG_STATIC_LDFLAGS_OTHER})
-
-        if(GEM_DEBUG)
-            message(STATUS "GEM_OS_PKG is defined")
-            message(STATUS "GEM_INCLUDE_DIRS ${GEM_INCLUDE_DIRS}")
-            message(STATUS "GEM_STATIC_LIBRARY_DIRS ${GEM_PKG_STATIC_LIBRARY_DIRS}")
-            message(STATUS "GEM_LIBRARY_DIRS ${GEM_PKG_STATIC_LIBRARY_DIRS}")
-            message(STATUS "GEM_STATIC_LIBRARIES ${GEM_PKG_STATIC_LIBRARIES}")
-            message(STATUS "GEM_LIBRARIES ${GEM_LIBRARIES}")
-        endif()
-    endif()
-
-    if(GEM_DEBUG)
-		message(STATUS "${Gem_NAME} library dir: ${GEM_LIBRARIES}")
-		message(STATUS "${Gem_NAME} include dir: ${GEM_INCLUDE_DIRS}")
-    endif()
-endforeach()
-
-# Compact the lists
-if(DEFINED GEM_LIBRARIES)
-    LIST(REMOVE_DUPLICATES GEM_LIBRARIES)
-endif()
-if(DEFINED GEM_INCLUDE_DIRS)
-    LIST(REMOVE_DUPLICATES GEM_INCLUDE_DIRS)
-endif()
-
-find_package_handle_standard_args(GEM
-    REQUIRED_VARS ${components_found_vars}
-    FAIL_MESSAGE "Could not find all required gems")
-
diff --git a/third_party/libosmium/cmake/FindOsmium.cmake b/third_party/libosmium/cmake/FindOsmium.cmake
deleted file mode 100644
index bb14071..0000000
--- a/third_party/libosmium/cmake/FindOsmium.cmake
+++ /dev/null
@@ -1,334 +0,0 @@
-#----------------------------------------------------------------------
-#
-#  FindOsmium.cmake
-#
-#  Find the Libosmium headers and, optionally, several components needed for
-#  different Libosmium functions.
-#
-#----------------------------------------------------------------------
-#
-#  Usage:
-#
-#    Copy this file somewhere into your project directory, where cmake can
-#    find it. Usually this will be a directory called "cmake" which you can
-#    add to the CMake module search path with the following line in your
-#    CMakeLists.txt:
-#
-#      list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
-#
-#    Then add the following in your CMakeLists.txt:
-#
-#      find_package(Osmium REQUIRED COMPONENTS <XXX>)
-#      include_directories(${OSMIUM_INCLUDE_DIRS})
-#
-#    For the <XXX> substitute a space separated list of one or more of the
-#    following components:
-#
-#      pbf        - include libraries needed for PBF input and output
-#      xml        - include libraries needed for XML input and output
-#      io         - include libraries needed for any type of input/output
-#      geos       - include if you want to use any of the GEOS functions
-#      gdal       - include if you want to use any of the OGR functions
-#      proj       - include if you want to use any of the Proj.4 functions
-#      sparsehash - include if you use the sparsehash index
-#
-#    You can check for success with something like this:
-#
-#      if(NOT OSMIUM_FOUND)
-#          message(WARNING "Libosmium not found!\n")
-#      endif()
-#
-#----------------------------------------------------------------------
-#
-#  Variables:
-#
-#    OSMIUM_FOUND         - True if Osmium found.
-#    OSMIUM_INCLUDE_DIRS  - Where to find include files.
-#    OSMIUM_XML_LIBRARIES - Libraries needed for XML I/O.
-#    OSMIUM_PBF_LIBRARIES - Libraries needed for PBF I/O.
-#    OSMIUM_IO_LIBRARIES  - Libraries needed for XML or PBF I/O.
-#    OSMIUM_LIBRARIES     - All libraries Osmium uses somewhere.
-#
-#----------------------------------------------------------------------
-
-# Look for the header file.
-find_path(OSMIUM_INCLUDE_DIR osmium/osm.hpp
-    PATH_SUFFIXES include
-    PATHS
-        ../libosmium
-        ../../libosmium
-        libosmium
-        ~/Library/Frameworks
-        /Library/Frameworks
-        /usr/local
-        /usr/
-        /opt/local # DarwinPorts
-        /opt
-)
-
-# Handle the QUIETLY and REQUIRED arguments and set OSMIUM_FOUND to TRUE if
-# all listed variables are TRUE.
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(OSMIUM REQUIRED_VARS OSMIUM_INCLUDE_DIR)
-
-# Copy the results to the output variables.
-if(OSMIUM_FOUND)
-    set(OSMIUM_INCLUDE_DIRS ${OSMIUM_INCLUDE_DIR})
-else()
-    set(OSMIUM_INCLUDE_DIRS "")
-endif()
-
-if(Osmium_FIND_REQUIRED AND NOT OSMIUM_FOUND)
-    message(FATAL_ERROR "Can not find libosmium headers, please install them or configure the paths")
-endif()
-
-#----------------------------------------------------------------------
-#
-#  Check for optional components
-#
-#----------------------------------------------------------------------
-if(Osmium_FIND_COMPONENTS)
-    foreach(_component ${Osmium_FIND_COMPONENTS})
-        string(TOUPPER ${_component} _component_uppercase)
-        set(Osmium_USE_${_component_uppercase} TRUE)
-    endforeach()
-endif()
-
-#----------------------------------------------------------------------
-# Component 'io' is an alias for 'pbf' and 'xml'
-if(Osmium_USE_IO)
-    set(Osmium_USE_PBF TRUE)
-    set(Osmium_USE_XML TRUE)
-endif()
-
-#----------------------------------------------------------------------
-# Component 'ogr' is an alias for 'gdal'
-if(Osmium_USE_OGR)
-    set(Osmium_USE_GDAL TRUE)
-endif()
-
-#----------------------------------------------------------------------
-# Component 'pbf'
-if(Osmium_USE_PBF)
-    find_package(ZLIB)
-    find_package(Threads)
-
-    if(ZLIB_FOUND AND Threads_FOUND)
-        list(APPEND OSMIUM_PBF_LIBRARIES
-            ${ZLIB_LIBRARIES}
-            ${CMAKE_THREAD_LIBS_INIT}
-        )
-        if(WIN32)
-            list(APPEND OSMIUM_PBF_LIBRARIES ws2_32)
-        endif()
-        list(APPEND OSMIUM_INCLUDE_DIRS
-            ${ZLIB_INCLUDE_DIR}
-        )
-    else()
-        set(_missing_libraries 1)
-        message(WARNING "Osmium: Can not find some libraries for PBF input/output, please install them or configure the paths.")
-    endif()
-endif()
-
-#----------------------------------------------------------------------
-# Component 'xml'
-if(Osmium_USE_XML)
-    find_package(EXPAT)
-    find_package(BZip2)
-    find_package(ZLIB)
-    find_package(Threads)
-
-    if(EXPAT_FOUND AND BZIP2_FOUND AND ZLIB_FOUND AND Threads_FOUND)
-        list(APPEND OSMIUM_XML_LIBRARIES
-            ${EXPAT_LIBRARIES}
-            ${BZIP2_LIBRARIES}
-            ${ZLIB_LIBRARIES}
-            ${CMAKE_THREAD_LIBS_INIT}
-        )
-        list(APPEND OSMIUM_INCLUDE_DIRS
-            ${EXPAT_INCLUDE_DIR}
-            ${BZIP2_INCLUDE_DIR}
-            ${ZLIB_INCLUDE_DIR}
-        )
-    else()
-        set(_missing_libraries 1)
-        message(WARNING "Osmium: Can not find some libraries for XML input/output, please install them or configure the paths.")
-    endif()
-endif()
-
-#----------------------------------------------------------------------
-list(APPEND OSMIUM_IO_LIBRARIES
-    ${OSMIUM_PBF_LIBRARIES}
-    ${OSMIUM_XML_LIBRARIES}
-)
-
-list(APPEND OSMIUM_LIBRARIES
-    ${OSMIUM_IO_LIBRARIES}
-)
-
-#----------------------------------------------------------------------
-# Component 'geos'
-if(Osmium_USE_GEOS)
-    find_path(GEOS_INCLUDE_DIR geos/geom.h)
-    find_library(GEOS_LIBRARY NAMES geos)
-
-    if(GEOS_INCLUDE_DIR AND GEOS_LIBRARY)
-        SET(GEOS_FOUND 1)
-        list(APPEND OSMIUM_LIBRARIES ${GEOS_LIBRARY})
-        list(APPEND OSMIUM_INCLUDE_DIRS ${GEOS_INCLUDE_DIR})
-    else()
-        set(_missing_libraries 1)
-        message(WARNING "Osmium: GEOS library is required but not found, please install it or configure the paths.")
-    endif()
-endif()
-
-#----------------------------------------------------------------------
-# Component 'gdal' (alias 'ogr')
-if(Osmium_USE_GDAL)
-    find_package(GDAL)
-
-    if(GDAL_FOUND)
-        list(APPEND OSMIUM_LIBRARIES ${GDAL_LIBRARIES})
-        list(APPEND OSMIUM_INCLUDE_DIRS ${GDAL_INCLUDE_DIRS})
-    else()
-        set(_missing_libraries 1)
-        message(WARNING "Osmium: GDAL library is required but not found, please install it or configure the paths.")
-    endif()
-endif()
-
-#----------------------------------------------------------------------
-# Component 'proj'
-if(Osmium_USE_PROJ)
-    find_path(PROJ_INCLUDE_DIR proj_api.h)
-    find_library(PROJ_LIBRARY NAMES proj)
-
-    if(PROJ_INCLUDE_DIR AND PROJ_LIBRARY)
-        set(PROJ_FOUND 1)
-        list(APPEND OSMIUM_LIBRARIES ${PROJ_LIBRARY})
-        list(APPEND OSMIUM_INCLUDE_DIRS ${PROJ_INCLUDE_DIR})
-    else()
-        set(_missing_libraries 1)
-        message(WARNING "Osmium: PROJ.4 library is required but not found, please install it or configure the paths.")
-    endif()
-endif()
-
-#----------------------------------------------------------------------
-# Component 'sparsehash'
-if(Osmium_USE_SPARSEHASH)
-    find_path(SPARSEHASH_INCLUDE_DIR google/sparsetable)
-
-    if(SPARSEHASH_INCLUDE_DIR)
-        # Find size of sparsetable::size_type. This does not work on older
-        # CMake versions because they can do this check only in C, not in C++.
-        include(CheckTypeSize)
-        set(CMAKE_REQUIRED_INCLUDES ${SPARSEHASH_INCLUDE_DIR})
-        set(CMAKE_EXTRA_INCLUDE_FILES "google/sparsetable")
-        check_type_size("google::sparsetable<int>::size_type" SPARSETABLE_SIZE_TYPE LANGUAGE CXX)
-        set(CMAKE_EXTRA_INCLUDE_FILES)
-        set(CMAKE_REQUIRED_INCLUDES)
-
-        # Falling back to checking size_t if google::sparsetable<int>::size_type
-        # could not be checked.
-        if(SPARSETABLE_SIZE_TYPE STREQUAL "")
-            check_type_size("void*" VOID_PTR_SIZE)
-            set(SPARSETABLE_SIZE_TYPE ${VOID_PTR_SIZE})
-        endif()
-
-        # Sparsetable::size_type must be at least 8 bytes (64bit), otherwise
-        # OSM object IDs will not fit.
-        if(SPARSETABLE_SIZE_TYPE GREATER 7)
-            set(SPARSEHASH_FOUND 1)
-            add_definitions(-DOSMIUM_WITH_SPARSEHASH=${SPARSEHASH_FOUND})
-            list(APPEND OSMIUM_INCLUDE_DIRS ${SPARSEHASH_INCLUDE_DIR})
-        else()
-            message(WARNING "Osmium: Disabled Google SparseHash library on 32bit system (size_type=${SPARSETABLE_SIZE_TYPE}).")
-        endif()
-    else()
-        set(_missing_libraries 1)
-        message(WARNING "Osmium: Google SparseHash library is required but not found, please install it or configure the paths.")
-    endif()
-endif()
-
-#----------------------------------------------------------------------
-
-list(REMOVE_DUPLICATES OSMIUM_INCLUDE_DIRS)
-
-if(OSMIUM_XML_LIBRARIES)
-    list(REMOVE_DUPLICATES OSMIUM_XML_LIBRARIES)
-endif()
-
-if(OSMIUM_PBF_LIBRARIES)
-    list(REMOVE_DUPLICATES OSMIUM_PBF_LIBRARIES)
-endif()
-
-if(OSMIUM_IO_LIBRARIES)
-    list(REMOVE_DUPLICATES OSMIUM_IO_LIBRARIES)
-endif()
-
-if(OSMIUM_LIBRARIES)
-    list(REMOVE_DUPLICATES OSMIUM_LIBRARIES)
-endif()
-
-#----------------------------------------------------------------------
-#
-#  Check that all required libraries are available
-#
-#----------------------------------------------------------------------
-if(Osmium_FIND_REQUIRED AND _missing_libraries)
-    message(FATAL_ERROR "Required library or libraries missing. Aborting.")
-endif()
-
-#----------------------------------------------------------------------
-#
-#  Add compiler flags
-#
-#----------------------------------------------------------------------
-add_definitions(-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64)
-
-if(MSVC)
-    add_definitions(-wd4996)
-
-    # Disable warning C4068: "unknown pragma" because we want it to ignore
-    # pragmas for other compilers.
-    add_definitions(-wd4068)
-
-    # Disable warning C4715: "not all control paths return a value" because
-    # it generates too many false positives.
-    add_definitions(-wd4715)
-
-    # Disable warning C4351: new behavior: elements of array '...' will be
-    # default initialized. The new behaviour is correct and we don't support
-    # old compilers anyway.
-    add_definitions(-wd4351)
-
-    add_definitions(-DNOMINMAX -DWIN32_LEAN_AND_MEAN -D_CRT_SECURE_NO_WARNINGS)
-endif()
-
-if(APPLE)
-# following only available from cmake 2.8.12:
-#   add_compile_options(-stdlib=libc++)
-# so using this instead:
-    add_definitions(-stdlib=libc++)
-    set(LDFLAGS ${LDFLAGS} -stdlib=libc++)
-endif()
-
-#----------------------------------------------------------------------
-
-# This is a set of recommended warning options that can be added when compiling
-# libosmium code.
-if(MSVC)
-    set(OSMIUM_WARNING_OPTIONS "/W3 /wd4514" CACHE STRING "Recommended warning options for libosmium")
-else()
-    set(OSMIUM_WARNING_OPTIONS "-Wall -Wextra -pedantic -Wredundant-decls -Wdisabled-optimization -Wctor-dtor-privacy -Wnon-virtual-dtor -Woverloaded-virtual -Wsign-promo -Wold-style-cast" CACHE STRING "Recommended warning options for libosmium")
-endif()
-
-set(OSMIUM_DRACONIC_CLANG_OPTIONS "-Wdocumentation -Wunused-exception-parameter -Wmissing-declarations -Weverything -Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-unused-macros -Wno-exit-time-destructors -Wno-global-constructors -Wno-padded -Wno-switch-enum -Wno-missing-prototypes -Wno-weak-vtables -Wno-cast-align -Wno-float-equal")
-
-if(Osmium_DEBUG)
-    message(STATUS "OSMIUM_XML_LIBRARIES=" ${OSMIUM_XML_LIBRARIES})
-    message(STATUS "OSMIUM_PBF_LIBRARIES=" ${OSMIUM_PBF_LIBRARIES})
-    message(STATUS "OSMIUM_IO_LIBRARIES=" ${OSMIUM_IO_LIBRARIES})
-    message(STATUS "OSMIUM_LIBRARIES=" ${OSMIUM_LIBRARIES})
-    message(STATUS "OSMIUM_INCLUDE_DIRS=" ${OSMIUM_INCLUDE_DIRS})
-endif()
-
diff --git a/third_party/libosmium/cmake/README b/third_party/libosmium/cmake/README
deleted file mode 100644
index 4a035f7..0000000
--- a/third_party/libosmium/cmake/README
+++ /dev/null
@@ -1,3 +0,0 @@
-
-FindGem.cmake from https://github.com/rock-core/base-cmake
-
diff --git a/third_party/libosmium/cmake/build.bat b/third_party/libosmium/cmake/build.bat
deleted file mode 100644
index 5ffab12..0000000
--- a/third_party/libosmium/cmake/build.bat
+++ /dev/null
@@ -1,15 +0,0 @@
-call "%VS120COMNTOOLS%\..\..\VC\vcvarsall.bat" x86_amd64
-set CMAKE_PREFIX_PATH=C:\PROJ
-set VERSION=Debug
-set TESTS=ON
-set ALLHPPS=ON
-set PREFIX=d:\libs18d
-set BOOST_ROOT=d:\boost
-
-cmake .. -G "Visual Studio 12 Win64" -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=%PREFIX% -DBOOST_ROOT=%BOOST_ROOT% -DBoost_USE_STATIC_LIBS=ON -DBUILD_TESTING=%TESTS% -DBUILD_TRY_HPPS=%ALLHPPS$ -T CTP_Nov2013
-msbuild /clp:Verbosity=minimal /nologo libosmium.sln /flp1:logfile=build_errors.txt;errorsonly /flp2:logfile=build_warnings.txt;warningsonly
-set PATH=%PATH%;%PREFIX%/bin
-
-del test\osm-testdata\*.db
-del test\osm-testdata\*.json
-if "%TESTS%"=="ON" ctest -VV >build_tests.log
diff --git a/third_party/libosmium/cmake/iwyu.sh b/third_party/libosmium/cmake/iwyu.sh
deleted file mode 100755
index f7d8a15..0000000
--- a/third_party/libosmium/cmake/iwyu.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/bin/sh
-#
-# This will run IWYU (Include What You Use) on includes files. The iwyu
-# program isn't very reliable and crashes often, but is still useful.
-#
-# TODO: This script should be integrated with cmake in some way...
-#
-
-cmdline="iwyu -Xiwyu --mapping_file=osmium.imp -std=c++11 -I include"
-
-log=build/iwyu.log
-
-mkdir -p build/check_reports
-
-echo "INCLUDE WHAT YOU USE REPORT:" >$log
-
-allok=yes
-
-for file in `find include/osmium -name \*.hpp`; do
-    mkdir -p `dirname build/check_reports/$file`
-    ifile="build/check_reports/${file%.hpp}.iwyu"
-    $cmdline $file >$ifile 2>&1
-    if grep -q 'has correct #includes/fwd-decls' ${ifile}; then
-        echo "\n\033[1m\033[32m========\033[0m \033[1m${file}\033[0m" >>$log
-        echo "[OK] ${file}"
-    elif grep -q 'Assertion failed' ${ifile}; then
-        echo "\n\033[1m======== ${file}\033[0m" >>$log
-        echo "[--] ${file}"
-        allok=no
-    else
-        echo "\n\033[1m\033[31m========\033[0m \033[1m${file}\033[0m" >>$log
-        echo "[  ] ${file}"
-        allok=no
-    fi
-    cat $ifile >>$log
-done
-
-if [ "$allok" = "yes" ]; then
-    echo "All files OK"
-else
-    echo "There were errors"
-fi
-
diff --git a/third_party/libosmium/doc/CMakeLists.txt b/third_party/libosmium/doc/CMakeLists.txt
deleted file mode 100644
index 5ea819b..0000000
--- a/third_party/libosmium/doc/CMakeLists.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  CMake Config
-#
-#  Libosmium documentation
-#
-#-----------------------------------------------------------------------------
-
-message(STATUS "Configuring documentation")
-
-message(STATUS "Looking for doxygen")
-find_package(Doxygen)
-
-if(DOXYGEN_FOUND)
-    message(STATUS "Looking for doxygen - found")
-    configure_file(header.html ${CMAKE_CURRENT_BINARY_DIR}/header.html @ONLY)
-    configure_file(Doxyfile.in ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
-    add_custom_target(doc
-        ${DOXYGEN_EXECUTABLE}
-        ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
-        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-        COMMENT "Generating API documentation with Doxygen" VERBATIM
-    )
-else()
-    message(STATUS "Looking for doxygen - not found")
-    message(STATUS "  Disabled making of documentation.")
-endif()
-
-#-----------------------------------------------------------------------------
-message(STATUS "Configuring documentation - done")
-
-
-#-----------------------------------------------------------------------------
diff --git a/third_party/libosmium/doc/Doxyfile.in b/third_party/libosmium/doc/Doxyfile.in
deleted file mode 100644
index d5ed13d..0000000
--- a/third_party/libosmium/doc/Doxyfile.in
+++ /dev/null
@@ -1,2313 +0,0 @@
-# Doxyfile 1.8.7
-
-# This file describes the settings to be used by the documentation system
-# doxygen (www.doxygen.org) for a project.
-#
-# All text after a double hash (##) is considered a comment and is placed in
-# front of the TAG it is preceding.
-#
-# All text after a single hash (#) is considered a comment and will be ignored.
-# The format is:
-# TAG = value [value, ...]
-# For lists, items can also be appended using:
-# TAG += value [value, ...]
-# Values that contain spaces should be placed between quotes (\" \").
-
-#---------------------------------------------------------------------------
-# Project related configuration options
-#---------------------------------------------------------------------------
-
-# This tag specifies the encoding used for all characters in the config file
-# that follow. The default is UTF-8 which is also the encoding used for all text
-# before the first occurrence of this tag. Doxygen uses libiconv (or the iconv
-# built into libc) for the transcoding. See http://www.gnu.org/software/libiconv
-# for the list of possible encodings.
-# The default value is: UTF-8.
-
-DOXYFILE_ENCODING      = UTF-8
-
-# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
-# double-quotes, unless you are using Doxywizard) that should identify the
-# project for which the documentation is generated. This name is used in the
-# title of most generated pages and in a few other places.
-# The default value is: My Project.
-
-PROJECT_NAME           = "Libosmium"
-
-# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
-# could be handy for archiving the generated documentation or if some version
-# control system is used.
-
-PROJECT_NUMBER         = @LIBOSMIUM_VERSION@
-
-# Using the PROJECT_BRIEF tag one can provide an optional one line description
-# for a project that appears at the top of each page and should give viewer a
-# quick idea about the purpose of the project. Keep the description short.
-
-PROJECT_BRIEF          = "Fast and flexible C++ library for working with OpenStreetMap data"
-
-# With the PROJECT_LOGO tag one can specify an logo or icon that is included in
-# the documentation. The maximum height of the logo should not exceed 55 pixels
-# and the maximum width should not exceed 200 pixels. Doxygen will copy the logo
-# to the output directory.
-
-PROJECT_LOGO           =
-
-# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
-# into which the generated documentation will be written. If a relative path is
-# entered, it will be relative to the location where doxygen was started. If
-# left blank the current directory will be used.
-
-OUTPUT_DIRECTORY       = "@PROJECT_BINARY_DIR@/doc"
-
-# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 4096 sub-
-# directories (in 2 levels) under the output directory of each output format and
-# will distribute the generated files over these directories. Enabling this
-# option can be useful when feeding doxygen a huge amount of source files, where
-# putting all generated files in the same directory would otherwise causes
-# performance problems for the file system.
-# The default value is: NO.
-
-CREATE_SUBDIRS         = NO
-
-# If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII
-# characters to appear in the names of generated files. If set to NO, non-ASCII
-# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode
-# U+3044.
-# The default value is: NO.
-
-ALLOW_UNICODE_NAMES    = NO
-
-# The OUTPUT_LANGUAGE tag is used to specify the language in which all
-# documentation generated by doxygen is written. Doxygen will use this
-# information to generate all constant output in the proper language.
-# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Catalan, Chinese,
-# Chinese-Traditional, Croatian, Czech, Danish, Dutch, English (United States),
-# Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian,
-# Indonesian, Italian, Japanese, Japanese-en (Japanese with English messages),
-# Korean, Korean-en (Korean with English messages), Latvian, Lithuanian,
-# Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, Romanian, Russian,
-# Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, Swedish, Turkish,
-# Ukrainian and Vietnamese.
-# The default value is: English.
-
-OUTPUT_LANGUAGE        = English
-
-# If the BRIEF_MEMBER_DESC tag is set to YES doxygen will include brief member
-# descriptions after the members that are listed in the file and class
-# documentation (similar to Javadoc). Set to NO to disable this.
-# The default value is: YES.
-
-BRIEF_MEMBER_DESC      = YES
-
-# If the REPEAT_BRIEF tag is set to YES doxygen will prepend the brief
-# description of a member or function before the detailed description
-#
-# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
-# brief descriptions will be completely suppressed.
-# The default value is: YES.
-
-REPEAT_BRIEF           = YES
-
-# This tag implements a quasi-intelligent brief description abbreviator that is
-# used to form the text in various listings. Each string in this list, if found
-# as the leading text of the brief description, will be stripped from the text
-# and the result, after processing the whole list, is used as the annotated
-# text. Otherwise, the brief description is used as-is. If left blank, the
-# following values are used ($name is automatically replaced with the name of
-# the entity):The $name class, The $name widget, The $name file, is, provides,
-# specifies, contains, represents, a, an and the.
-
-ABBREVIATE_BRIEF       =
-
-# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
-# doxygen will generate a detailed section even if there is only a brief
-# description.
-# The default value is: NO.
-
-ALWAYS_DETAILED_SEC    = NO
-
-# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
-# inherited members of a class in the documentation of that class as if those
-# members were ordinary class members. Constructors, destructors and assignment
-# operators of the base classes will not be shown.
-# The default value is: NO.
-
-INLINE_INHERITED_MEMB  = NO
-
-# If the FULL_PATH_NAMES tag is set to YES doxygen will prepend the full path
-# before files name in the file list and in the header files. If set to NO the
-# shortest path that makes the file name unique will be used
-# The default value is: YES.
-
-FULL_PATH_NAMES        = YES
-
-# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
-# Stripping is only done if one of the specified strings matches the left-hand
-# part of the path. The tag can be used to show relative paths in the file list.
-# If left blank the directory from which doxygen is run is used as the path to
-# strip.
-#
-# Note that you can specify absolute paths here, but also relative paths, which
-# will be relative from the directory where doxygen is started.
-# This tag requires that the tag FULL_PATH_NAMES is set to YES.
-
-STRIP_FROM_PATH        = @PROJECT_SOURCE_DIR@/include
-
-# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
-# path mentioned in the documentation of a class, which tells the reader which
-# header file to include in order to use a class. If left blank only the name of
-# the header file containing the class definition is used. Otherwise one should
-# specify the list of include paths that are normally passed to the compiler
-# using the -I flag.
-
-STRIP_FROM_INC_PATH    =
-
-# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
-# less readable) file names. This can be useful is your file systems doesn't
-# support long names like on DOS, Mac, or CD-ROM.
-# The default value is: NO.
-
-SHORT_NAMES            = NO
-
-# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the
-# first line (until the first dot) of a Javadoc-style comment as the brief
-# description. If set to NO, the Javadoc-style will behave just like regular Qt-
-# style comments (thus requiring an explicit @brief command for a brief
-# description.)
-# The default value is: NO.
-
-JAVADOC_AUTOBRIEF      = NO
-
-# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
-# line (until the first dot) of a Qt-style comment as the brief description. If
-# set to NO, the Qt-style will behave just like regular Qt-style comments (thus
-# requiring an explicit \brief command for a brief description.)
-# The default value is: NO.
-
-QT_AUTOBRIEF           = NO
-
-# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a
-# multi-line C++ special comment block (i.e. a block of //! or /// comments) as
-# a brief description. This used to be the default behavior. The new default is
-# to treat a multi-line C++ comment block as a detailed description. Set this
-# tag to YES if you prefer the old behavior instead.
-#
-# Note that setting this tag to YES also means that rational rose comments are
-# not recognized any more.
-# The default value is: NO.
-
-MULTILINE_CPP_IS_BRIEF = NO
-
-# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
-# documentation from any documented member that it re-implements.
-# The default value is: YES.
-
-INHERIT_DOCS           = YES
-
-# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce a
-# new page for each member. If set to NO, the documentation of a member will be
-# part of the file/class/namespace that contains it.
-# The default value is: NO.
-
-SEPARATE_MEMBER_PAGES  = NO
-
-# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
-# uses this value to replace tabs by spaces in code fragments.
-# Minimum value: 1, maximum value: 16, default value: 4.
-
-TAB_SIZE               = 8
-
-# This tag can be used to specify a number of aliases that act as commands in
-# the documentation. An alias has the form:
-# name=value
-# For example adding
-# "sideeffect=@par Side Effects:\n"
-# will allow you to put the command \sideeffect (or @sideeffect) in the
-# documentation, which will result in a user-defined paragraph with heading
-# "Side Effects:". You can put \n's in the value part of an alias to insert
-# newlines.
-
-ALIASES                =
-
-# This tag can be used to specify a number of word-keyword mappings (TCL only).
-# A mapping has the form "name=value". For example adding "class=itcl::class"
-# will allow you to use the command class in the itcl::class meaning.
-
-TCL_SUBST              =
-
-# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
-# only. Doxygen will then generate output that is more tailored for C. For
-# instance, some of the names that are used will be different. The list of all
-# members will be omitted, etc.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_FOR_C  = NO
-
-# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
-# Python sources only. Doxygen will then generate output that is more tailored
-# for that language. For instance, namespaces will be presented as packages,
-# qualified scopes will look different, etc.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_JAVA   = NO
-
-# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
-# sources. Doxygen will then generate output that is tailored for Fortran.
-# The default value is: NO.
-
-OPTIMIZE_FOR_FORTRAN   = NO
-
-# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
-# sources. Doxygen will then generate output that is tailored for VHDL.
-# The default value is: NO.
-
-OPTIMIZE_OUTPUT_VHDL   = NO
-
-# Doxygen selects the parser to use depending on the extension of the files it
-# parses. With this tag you can assign which parser to use for a given
-# extension. Doxygen has a built-in mapping, but you can override or extend it
-# using this tag. The format is ext=language, where ext is a file extension, and
-# language is one of the parsers supported by doxygen: IDL, Java, Javascript,
-# C#, C, C++, D, PHP, Objective-C, Python, Fortran (fixed format Fortran:
-# FortranFixed, free formatted Fortran: FortranFree, unknown formatted Fortran:
-# Fortran. In the later case the parser tries to guess whether the code is fixed
-# or free formatted code, this is the default for Fortran type files), VHDL. For
-# instance to make doxygen treat .inc files as Fortran files (default is PHP),
-# and .f files as C (default is Fortran), use: inc=Fortran f=C.
-#
-# Note For files without extension you can use no_extension as a placeholder.
-#
-# Note that for custom extensions you also need to set FILE_PATTERNS otherwise
-# the files are not read by doxygen.
-
-EXTENSION_MAPPING      =
-
-# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
-# according to the Markdown format, which allows for more readable
-# documentation. See http://daringfireball.net/projects/markdown/ for details.
-# The output of markdown processing is further processed by doxygen, so you can
-# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in
-# case of backward compatibilities issues.
-# The default value is: YES.
-
-MARKDOWN_SUPPORT       = YES
-
-# When enabled doxygen tries to link words that correspond to documented
-# classes, or namespaces to their corresponding documentation. Such a link can
-# be prevented in individual cases by by putting a % sign in front of the word
-# or globally by setting AUTOLINK_SUPPORT to NO.
-# The default value is: YES.
-
-AUTOLINK_SUPPORT       = YES
-
-# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
-# to include (a tag file for) the STL sources as input, then you should set this
-# tag to YES in order to let doxygen match functions declarations and
-# definitions whose arguments contain STL classes (e.g. func(std::string);
-# versus func(std::string) {}). This also make the inheritance and collaboration
-# diagrams that involve STL classes more complete and accurate.
-# The default value is: NO.
-
-BUILTIN_STL_SUPPORT    = NO
-
-# If you use Microsoft's C++/CLI language, you should set this option to YES to
-# enable parsing support.
-# The default value is: NO.
-
-CPP_CLI_SUPPORT        = NO
-
-# Set the SIP_SUPPORT tag to YES if your project consists of sip (see:
-# http://www.riverbankcomputing.co.uk/software/sip/intro) sources only. Doxygen
-# will parse them like normal C++ but will assume all classes use public instead
-# of private inheritance when no explicit protection keyword is present.
-# The default value is: NO.
-
-SIP_SUPPORT            = NO
-
-# For Microsoft's IDL there are propget and propput attributes to indicate
-# getter and setter methods for a property. Setting this option to YES will make
-# doxygen to replace the get and set methods by a property in the documentation.
-# This will only work if the methods are indeed getting or setting a simple
-# type. If this is not the case, or you want to show the methods anyway, you
-# should set this option to NO.
-# The default value is: YES.
-
-IDL_PROPERTY_SUPPORT   = YES
-
-# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
-# tag is set to YES, then doxygen will reuse the documentation of the first
-# member in the group (if any) for the other members of the group. By default
-# all members of a group must be documented explicitly.
-# The default value is: NO.
-
-DISTRIBUTE_GROUP_DOC   = NO
-
-# Set the SUBGROUPING tag to YES to allow class member groups of the same type
-# (for instance a group of public functions) to be put as a subgroup of that
-# type (e.g. under the Public Functions section). Set it to NO to prevent
-# subgrouping. Alternatively, this can be done per class using the
-# \nosubgrouping command.
-# The default value is: YES.
-
-SUBGROUPING            = YES
-
-# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions
-# are shown inside the group in which they are included (e.g. using \ingroup)
-# instead of on a separate page (for HTML and Man pages) or section (for LaTeX
-# and RTF).
-#
-# Note that this feature does not work in combination with
-# SEPARATE_MEMBER_PAGES.
-# The default value is: NO.
-
-INLINE_GROUPED_CLASSES = NO
-
-# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions
-# with only public data fields or simple typedef fields will be shown inline in
-# the documentation of the scope in which they are defined (i.e. file,
-# namespace, or group documentation), provided this scope is documented. If set
-# to NO, structs, classes, and unions are shown on a separate page (for HTML and
-# Man pages) or section (for LaTeX and RTF).
-# The default value is: NO.
-
-INLINE_SIMPLE_STRUCTS  = NO
-
-# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or
-# enum is documented as struct, union, or enum with the name of the typedef. So
-# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
-# with name TypeT. When disabled the typedef will appear as a member of a file,
-# namespace, or class. And the struct will be named TypeS. This can typically be
-# useful for C code in case the coding convention dictates that all compound
-# types are typedef'ed and only the typedef is referenced, never the tag name.
-# The default value is: NO.
-
-TYPEDEF_HIDES_STRUCT   = NO
-
-# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
-# cache is used to resolve symbols given their name and scope. Since this can be
-# an expensive process and often the same symbol appears multiple times in the
-# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small
-# doxygen will become slower. If the cache is too large, memory is wasted. The
-# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range
-# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536
-# symbols. At the end of a run doxygen will report the cache usage and suggest
-# the optimal cache size from a speed point of view.
-# Minimum value: 0, maximum value: 9, default value: 0.
-
-LOOKUP_CACHE_SIZE      = 0
-
-#---------------------------------------------------------------------------
-# Build related configuration options
-#---------------------------------------------------------------------------
-
-# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
-# documentation are documented, even if no documentation was available. Private
-# class members and static file members will be hidden unless the
-# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES.
-# Note: This will also disable the warnings about undocumented members that are
-# normally produced when WARNINGS is set to YES.
-# The default value is: NO.
-
-EXTRACT_ALL            = YES
-
-# If the EXTRACT_PRIVATE tag is set to YES all private members of a class will
-# be included in the documentation.
-# The default value is: NO.
-
-EXTRACT_PRIVATE        = YES
-
-# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal
-# scope will be included in the documentation.
-# The default value is: NO.
-
-EXTRACT_PACKAGE        = NO
-
-# If the EXTRACT_STATIC tag is set to YES all static members of a file will be
-# included in the documentation.
-# The default value is: NO.
-
-EXTRACT_STATIC         = YES
-
-# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) defined
-# locally in source files will be included in the documentation. If set to NO
-# only classes defined in header files are included. Does not have any effect
-# for Java sources.
-# The default value is: YES.
-
-EXTRACT_LOCAL_CLASSES  = YES
-
-# This flag is only useful for Objective-C code. When set to YES local methods,
-# which are defined in the implementation section but not in the interface are
-# included in the documentation. If set to NO only methods in the interface are
-# included.
-# The default value is: NO.
-
-EXTRACT_LOCAL_METHODS  = NO
-
-# If this flag is set to YES, the members of anonymous namespaces will be
-# extracted and appear in the documentation as a namespace called
-# 'anonymous_namespace{file}', where file will be replaced with the base name of
-# the file that contains the anonymous namespace. By default anonymous namespace
-# are hidden.
-# The default value is: NO.
-
-EXTRACT_ANON_NSPACES   = NO
-
-# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
-# undocumented members inside documented classes or files. If set to NO these
-# members will be included in the various overviews, but no documentation
-# section is generated. This option has no effect if EXTRACT_ALL is enabled.
-# The default value is: NO.
-
-HIDE_UNDOC_MEMBERS     = NO
-
-# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
-# undocumented classes that are normally visible in the class hierarchy. If set
-# to NO these classes will be included in the various overviews. This option has
-# no effect if EXTRACT_ALL is enabled.
-# The default value is: NO.
-
-HIDE_UNDOC_CLASSES     = NO
-
-# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
-# (class|struct|union) declarations. If set to NO these declarations will be
-# included in the documentation.
-# The default value is: NO.
-
-HIDE_FRIEND_COMPOUNDS  = NO
-
-# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
-# documentation blocks found inside the body of a function. If set to NO these
-# blocks will be appended to the function's detailed documentation block.
-# The default value is: NO.
-
-HIDE_IN_BODY_DOCS      = NO
-
-# The INTERNAL_DOCS tag determines if documentation that is typed after a
-# \internal command is included. If the tag is set to NO then the documentation
-# will be excluded. Set it to YES to include the internal documentation.
-# The default value is: NO.
-
-INTERNAL_DOCS          = NO
-
-# If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
-# names in lower-case letters. If set to YES upper-case letters are also
-# allowed. This is useful if you have classes or files whose names only differ
-# in case and if your file system supports case sensitive file names. Windows
-# and Mac users are advised to set this option to NO.
-# The default value is: system dependent.
-
-CASE_SENSE_NAMES       = YES
-
-# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with
-# their full class and namespace scopes in the documentation. If set to YES the
-# scope will be hidden.
-# The default value is: NO.
-
-HIDE_SCOPE_NAMES       = NO
-
-# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of
-# the files that are included by a file in the documentation of that file.
-# The default value is: YES.
-
-SHOW_INCLUDE_FILES     = YES
-
-# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
-# grouped member an include statement to the documentation, telling the reader
-# which file to include in order to use the member.
-# The default value is: NO.
-
-SHOW_GROUPED_MEMB_INC  = NO
-
-# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
-# files with double quotes in the documentation rather than with sharp brackets.
-# The default value is: NO.
-
-FORCE_LOCAL_INCLUDES   = NO
-
-# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
-# documentation for inline members.
-# The default value is: YES.
-
-INLINE_INFO            = YES
-
-# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
-# (detailed) documentation of file and class members alphabetically by member
-# name. If set to NO the members will appear in declaration order.
-# The default value is: YES.
-
-SORT_MEMBER_DOCS       = YES
-
-# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
-# descriptions of file, namespace and class members alphabetically by member
-# name. If set to NO the members will appear in declaration order. Note that
-# this will also influence the order of the classes in the class list.
-# The default value is: NO.
-
-SORT_BRIEF_DOCS        = NO
-
-# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
-# (brief and detailed) documentation of class members so that constructors and
-# destructors are listed first. If set to NO the constructors will appear in the
-# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
-# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
-# member documentation.
-# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
-# detailed member documentation.
-# The default value is: NO.
-
-SORT_MEMBERS_CTORS_1ST = NO
-
-# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
-# of group names into alphabetical order. If set to NO the group names will
-# appear in their defined order.
-# The default value is: NO.
-
-SORT_GROUP_NAMES       = NO
-
-# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
-# fully-qualified names, including namespaces. If set to NO, the class list will
-# be sorted only by class name, not including the namespace part.
-# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
-# Note: This option applies only to the class list, not to the alphabetical
-# list.
-# The default value is: NO.
-
-SORT_BY_SCOPE_NAME     = NO
-
-# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper
-# type resolution of all parameters of a function it will reject a match between
-# the prototype and the implementation of a member function even if there is
-# only one candidate or it is obvious which candidate to choose by doing a
-# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still
-# accept a match between prototype and implementation in such cases.
-# The default value is: NO.
-
-STRICT_PROTO_MATCHING  = NO
-
-# The GENERATE_TODOLIST tag can be used to enable ( YES) or disable ( NO) the
-# todo list. This list is created by putting \todo commands in the
-# documentation.
-# The default value is: YES.
-
-GENERATE_TODOLIST      = YES
-
-# The GENERATE_TESTLIST tag can be used to enable ( YES) or disable ( NO) the
-# test list. This list is created by putting \test commands in the
-# documentation.
-# The default value is: YES.
-
-GENERATE_TESTLIST      = YES
-
-# The GENERATE_BUGLIST tag can be used to enable ( YES) or disable ( NO) the bug
-# list. This list is created by putting \bug commands in the documentation.
-# The default value is: YES.
-
-GENERATE_BUGLIST       = YES
-
-# The GENERATE_DEPRECATEDLIST tag can be used to enable ( YES) or disable ( NO)
-# the deprecated list. This list is created by putting \deprecated commands in
-# the documentation.
-# The default value is: YES.
-
-GENERATE_DEPRECATEDLIST= YES
-
-# The ENABLED_SECTIONS tag can be used to enable conditional documentation
-# sections, marked by \if <section_label> ... \endif and \cond <section_label>
-# ... \endcond blocks.
-
-ENABLED_SECTIONS       =
-
-# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
-# initial value of a variable or macro / define can have for it to appear in the
-# documentation. If the initializer consists of more lines than specified here
-# it will be hidden. Use a value of 0 to hide initializers completely. The
-# appearance of the value of individual variables and macros / defines can be
-# controlled using \showinitializer or \hideinitializer command in the
-# documentation regardless of this setting.
-# Minimum value: 0, maximum value: 10000, default value: 30.
-
-MAX_INITIALIZER_LINES  = 30
-
-# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
-# the bottom of the documentation of classes and structs. If set to YES the list
-# will mention the files that were used to generate the documentation.
-# The default value is: YES.
-
-SHOW_USED_FILES        = YES
-
-# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
-# will remove the Files entry from the Quick Index and from the Folder Tree View
-# (if specified).
-# The default value is: YES.
-
-SHOW_FILES             = YES
-
-# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
-# page. This will remove the Namespaces entry from the Quick Index and from the
-# Folder Tree View (if specified).
-# The default value is: YES.
-
-SHOW_NAMESPACES        = YES
-
-# The FILE_VERSION_FILTER tag can be used to specify a program or script that
-# doxygen should invoke to get the current version for each file (typically from
-# the version control system). Doxygen will invoke the program by executing (via
-# popen()) the command command input-file, where command is the value of the
-# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
-# by doxygen. Whatever the program writes to standard output is used as the file
-# version. For an example see the documentation.
-
-FILE_VERSION_FILTER    =
-
-# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
-# by doxygen. The layout file controls the global structure of the generated
-# output files in an output format independent way. To create the layout file
-# that represents doxygen's defaults, run doxygen with the -l option. You can
-# optionally specify a file name after the option, if omitted DoxygenLayout.xml
-# will be used as the name of the layout file.
-#
-# Note that if you run doxygen from a directory containing a file called
-# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
-# tag is left empty.
-
-LAYOUT_FILE            =
-
-# The CITE_BIB_FILES tag can be used to specify one or more bib files containing
-# the reference definitions. This must be a list of .bib files. The .bib
-# extension is automatically appended if omitted. This requires the bibtex tool
-# to be installed. See also http://en.wikipedia.org/wiki/BibTeX for more info.
-# For LaTeX the style of the bibliography can be controlled using
-# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
-# search path. Do not use file names with spaces, bibtex cannot handle them. See
-# also \cite for info how to create references.
-
-CITE_BIB_FILES         =
-
-#---------------------------------------------------------------------------
-# Configuration options related to warning and progress messages
-#---------------------------------------------------------------------------
-
-# The QUIET tag can be used to turn on/off the messages that are generated to
-# standard output by doxygen. If QUIET is set to YES this implies that the
-# messages are off.
-# The default value is: NO.
-
-QUIET                  = YES
-
-# The WARNINGS tag can be used to turn on/off the warning messages that are
-# generated to standard error ( stderr) by doxygen. If WARNINGS is set to YES
-# this implies that the warnings are on.
-#
-# Tip: Turn warnings on while writing the documentation.
-# The default value is: YES.
-
-WARNINGS               = YES
-
-# If the WARN_IF_UNDOCUMENTED tag is set to YES, then doxygen will generate
-# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
-# will automatically be disabled.
-# The default value is: YES.
-
-WARN_IF_UNDOCUMENTED   = YES
-
-# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for
-# potential errors in the documentation, such as not documenting some parameters
-# in a documented function, or documenting parameters that don't exist or using
-# markup commands wrongly.
-# The default value is: YES.
-
-WARN_IF_DOC_ERROR      = YES
-
-# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
-# are documented, but have no documentation for their parameters or return
-# value. If set to NO doxygen will only warn about wrong or incomplete parameter
-# documentation, but not about the absence of documentation.
-# The default value is: NO.
-
-WARN_NO_PARAMDOC       = NO
-
-# The WARN_FORMAT tag determines the format of the warning messages that doxygen
-# can produce. The string should contain the $file, $line, and $text tags, which
-# will be replaced by the file and line number from which the warning originated
-# and the warning text. Optionally the format may contain $version, which will
-# be replaced by the version of the file (if it could be obtained via
-# FILE_VERSION_FILTER)
-# The default value is: $file:$line: $text.
-
-WARN_FORMAT            = "$file:$line: $text"
-
-# The WARN_LOGFILE tag can be used to specify a file to which warning and error
-# messages should be written. If left blank the output is written to standard
-# error (stderr).
-
-WARN_LOGFILE           =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the input files
-#---------------------------------------------------------------------------
-
-# The INPUT tag is used to specify the files and/or directories that contain
-# documented source files. You may enter file names like myfile.cpp or
-# directories like /usr/src/myproject. Separate the files or directories with
-# spaces.
-# Note: If this tag is empty the current directory is searched.
-
-INPUT                  = @PROJECT_SOURCE_DIR@/include/osmium \
-                         @PROJECT_SOURCE_DIR@/doc/doc.txt
-
-# This tag can be used to specify the character encoding of the source files
-# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
-# libiconv (or the iconv built into libc) for the transcoding. See the libiconv
-# documentation (see: http://www.gnu.org/software/libiconv) for the list of
-# possible encodings.
-# The default value is: UTF-8.
-
-INPUT_ENCODING         = UTF-8
-
-# If the value of the INPUT tag contains directories, you can use the
-# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank the
-# following patterns are tested:*.c, *.cc, *.cxx, *.cpp, *.c++, *.java, *.ii,
-# *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, *.hh, *.hxx, *.hpp,
-# *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc, *.m, *.markdown,
-# *.md, *.mm, *.dox, *.py, *.f90, *.f, *.for, *.tcl, *.vhd, *.vhdl, *.ucf,
-# *.qsf, *.as and *.js.
-
-FILE_PATTERNS          = *.hpp
-
-# The RECURSIVE tag can be used to specify whether or not subdirectories should
-# be searched for input files as well.
-# The default value is: NO.
-
-RECURSIVE              = YES
-
-# The EXCLUDE tag can be used to specify files and/or directories that should be
-# excluded from the INPUT source files. This way you can easily exclude a
-# subdirectory from a directory tree whose root is specified with the INPUT tag.
-#
-# Note that relative paths are relative to the directory from which doxygen is
-# run.
-
-EXCLUDE                =
-
-# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
-# directories that are symbolic links (a Unix file system feature) are excluded
-# from the input.
-# The default value is: NO.
-
-EXCLUDE_SYMLINKS       = NO
-
-# If the value of the INPUT tag contains directories, you can use the
-# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
-# certain files from those directories.
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories for example use the pattern */test/*
-
-EXCLUDE_PATTERNS       = detail
-
-# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
-# (namespaces, classes, functions, etc.) that should be excluded from the
-# output. The symbol name can be a fully qualified name, a word, or if the
-# wildcard * is used, a substring. Examples: ANamespace, AClass,
-# AClass::ANamespace, ANamespace::*Test
-#
-# Note that the wildcards are matched against the file with absolute path, so to
-# exclude all test directories use the pattern */test/*
-
-EXCLUDE_SYMBOLS        = *::detail
-
-# The EXAMPLE_PATH tag can be used to specify one or more files or directories
-# that contain example code fragments that are included (see the \include
-# command).
-
-EXAMPLE_PATH           =
-
-# If the value of the EXAMPLE_PATH tag contains directories, you can use the
-# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
-# *.h) to filter out the source-files in the directories. If left blank all
-# files are included.
-
-EXAMPLE_PATTERNS       =
-
-# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
-# searched for input files to be used with the \include or \dontinclude commands
-# irrespective of the value of the RECURSIVE tag.
-# The default value is: NO.
-
-EXAMPLE_RECURSIVE      = NO
-
-# The IMAGE_PATH tag can be used to specify one or more files or directories
-# that contain images that are to be included in the documentation (see the
-# \image command).
-
-IMAGE_PATH             =
-
-# The INPUT_FILTER tag can be used to specify a program that doxygen should
-# invoke to filter for each input file. Doxygen will invoke the filter program
-# by executing (via popen()) the command:
-#
-# <filter> <input-file>
-#
-# where <filter> is the value of the INPUT_FILTER tag, and <input-file> is the
-# name of an input file. Doxygen will then use the output that the filter
-# program writes to standard output. If FILTER_PATTERNS is specified, this tag
-# will be ignored.
-#
-# Note that the filter must not add or remove lines; it is applied before the
-# code is scanned, but not when the output code is generated. If lines are added
-# or removed, the anchors will not be placed correctly.
-
-INPUT_FILTER           = "grep -v static_assert"
-
-# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
-# basis. Doxygen will compare the file name with each pattern and apply the
-# filter if there is a match. The filters are a list of the form: pattern=filter
-# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
-# filters are used. If the FILTER_PATTERNS tag is empty or if none of the
-# patterns match the file name, INPUT_FILTER is applied.
-
-FILTER_PATTERNS        =
-
-# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
-# INPUT_FILTER ) will also be used to filter the input files that are used for
-# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
-# The default value is: NO.
-
-FILTER_SOURCE_FILES    = YES
-
-# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
-# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and
-# it is also possible to disable source filtering for a specific pattern using
-# *.ext= (so without naming a filter).
-# This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
-
-FILTER_SOURCE_PATTERNS =
-
-# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
-# is part of the input, its contents will be placed on the main page
-# (index.html). This can be useful if you have a project on for instance GitHub
-# and want to reuse the introduction page also for the doxygen output.
-
-USE_MDFILE_AS_MAINPAGE =
-
-#---------------------------------------------------------------------------
-# Configuration options related to source browsing
-#---------------------------------------------------------------------------
-
-# If the SOURCE_BROWSER tag is set to YES then a list of source files will be
-# generated. Documented entities will be cross-referenced with these sources.
-#
-# Note: To get rid of all source code in the generated output, make sure that
-# also VERBATIM_HEADERS is set to NO.
-# The default value is: NO.
-
-SOURCE_BROWSER         = NO
-
-# Setting the INLINE_SOURCES tag to YES will include the body of functions,
-# classes and enums directly into the documentation.
-# The default value is: NO.
-
-INLINE_SOURCES         = NO
-
-# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any
-# special comment blocks from generated source code fragments. Normal C, C++ and
-# Fortran comments will always remain visible.
-# The default value is: YES.
-
-STRIP_CODE_COMMENTS    = YES
-
-# If the REFERENCED_BY_RELATION tag is set to YES then for each documented
-# function all documented functions referencing it will be listed.
-# The default value is: NO.
-
-REFERENCED_BY_RELATION = NO
-
-# If the REFERENCES_RELATION tag is set to YES then for each documented function
-# all documented entities called/used by that function will be listed.
-# The default value is: NO.
-
-REFERENCES_RELATION    = NO
-
-# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
-# to YES, then the hyperlinks from functions in REFERENCES_RELATION and
-# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
-# link to the documentation.
-# The default value is: YES.
-
-REFERENCES_LINK_SOURCE = YES
-
-# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the
-# source code will show a tooltip with additional information such as prototype,
-# brief description and links to the definition and documentation. Since this
-# will make the HTML file larger and loading of large files a bit slower, you
-# can opt to disable this feature.
-# The default value is: YES.
-# This tag requires that the tag SOURCE_BROWSER is set to YES.
-
-SOURCE_TOOLTIPS        = YES
-
-# If the USE_HTAGS tag is set to YES then the references to source code will
-# point to the HTML generated by the htags(1) tool instead of doxygen built-in
-# source browser. The htags tool is part of GNU's global source tagging system
-# (see http://www.gnu.org/software/global/global.html). You will need version
-# 4.8.6 or higher.
-#
-# To use it do the following:
-# - Install the latest version of global
-# - Enable SOURCE_BROWSER and USE_HTAGS in the config file
-# - Make sure the INPUT points to the root of the source tree
-# - Run doxygen as normal
-#
-# Doxygen will invoke htags (and that will in turn invoke gtags), so these
-# tools must be available from the command line (i.e. in the search path).
-#
-# The result: instead of the source browser generated by doxygen, the links to
-# source code will now point to the output of htags.
-# The default value is: NO.
-# This tag requires that the tag SOURCE_BROWSER is set to YES.
-
-USE_HTAGS              = NO
-
-# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a
-# verbatim copy of the header file for each class for which an include is
-# specified. Set to NO to disable this.
-# See also: Section \class.
-# The default value is: YES.
-
-VERBATIM_HEADERS       = YES
-
-#---------------------------------------------------------------------------
-# Configuration options related to the alphabetical class index
-#---------------------------------------------------------------------------
-
-# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
-# compounds will be generated. Enable this if the project contains a lot of
-# classes, structs, unions or interfaces.
-# The default value is: YES.
-
-ALPHABETICAL_INDEX     = NO
-
-# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
-# which the alphabetical index list will be split.
-# Minimum value: 1, maximum value: 20, default value: 5.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-COLS_IN_ALPHA_INDEX    = 5
-
-# In case all classes in a project start with a common prefix, all classes will
-# be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
-# can be used to specify a prefix (or a list of prefixes) that should be ignored
-# while generating the index headers.
-# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
-
-IGNORE_PREFIX          =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the HTML output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_HTML tag is set to YES doxygen will generate HTML output
-# The default value is: YES.
-
-GENERATE_HTML          = YES
-
-# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: html.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_OUTPUT            = html
-
-# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
-# generated HTML page (for example: .htm, .php, .asp).
-# The default value is: .html.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FILE_EXTENSION    = .html
-
-# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
-# each generated HTML page. If the tag is left blank doxygen will generate a
-# standard header.
-#
-# To get valid HTML the header file that includes any scripts and style sheets
-# that doxygen needs, which is dependent on the configuration options used (e.g.
-# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
-# default header using
-# doxygen -w html new_header.html new_footer.html new_stylesheet.css
-# YourConfigFile
-# and then modify the file new_header.html. See also section "Doxygen usage"
-# for information on how to generate the default header that doxygen normally
-# uses.
-# Note: The header is subject to change so you typically have to regenerate the
-# default header when upgrading to a newer version of doxygen. For a description
-# of the possible markers and block names see the documentation.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_HEADER            = header.html
-
-# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
-# generated HTML page. If the tag is left blank doxygen will generate a standard
-# footer. See HTML_HEADER for more information on how to generate a default
-# footer and what special commands can be used inside the footer. See also
-# section "Doxygen usage" for information on how to generate the default footer
-# that doxygen normally uses.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_FOOTER            =
-
-# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
-# sheet that is used by each HTML page. It can be used to fine-tune the look of
-# the HTML output. If left blank doxygen will generate a default style sheet.
-# See also section "Doxygen usage" for information on how to generate the style
-# sheet that doxygen normally uses.
-# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
-# it is more robust and this tag (HTML_STYLESHEET) will in the future become
-# obsolete.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_STYLESHEET        =
-
-# The HTML_EXTRA_STYLESHEET tag can be used to specify an additional user-
-# defined cascading style sheet that is included after the standard style sheets
-# created by doxygen. Using this option one can overrule certain style aspects.
-# This is preferred over using HTML_STYLESHEET since it does not replace the
-# standard style sheet and is therefor more robust against future updates.
-# Doxygen will copy the style sheet file to the output directory. For an example
-# see the documentation.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_EXTRA_STYLESHEET  = "@PROJECT_SOURCE_DIR@/doc/osmium.css"
-
-# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the HTML output directory. Note
-# that these files will be copied to the base HTML output directory. Use the
-# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
-# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
-# files will be copied as-is; there are no commands or markers available.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_EXTRA_FILES       =
-
-# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
-# will adjust the colors in the stylesheet and background images according to
-# this color. Hue is specified as an angle on a colorwheel, see
-# http://en.wikipedia.org/wiki/Hue for more information. For instance the value
-# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
-# purple, and 360 is red again.
-# Minimum value: 0, maximum value: 359, default value: 220.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_HUE    = 220
-
-# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
-# in the HTML output. For a value of 0 the output will use grayscales only. A
-# value of 255 will produce the most vivid colors.
-# Minimum value: 0, maximum value: 255, default value: 100.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_SAT    = 100
-
-# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
-# luminance component of the colors in the HTML output. Values below 100
-# gradually make the output lighter, whereas values above 100 make the output
-# darker. The value divided by 100 is the actual gamma applied, so 80 represents
-# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
-# change the gamma.
-# Minimum value: 40, maximum value: 240, default value: 80.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_COLORSTYLE_GAMMA  = 80
-
-# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
-# page will contain the date and time when the page was generated. Setting this
-# to NO can help when comparing the output of multiple runs.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_TIMESTAMP         = NO
-
-# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
-# documentation will contain sections that can be hidden and shown after the
-# page has loaded.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_DYNAMIC_SECTIONS  = NO
-
-# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
-# shown in the various tree structured indices initially; the user can expand
-# and collapse entries dynamically later on. Doxygen will expand the tree to
-# such a level that at most the specified number of entries are visible (unless
-# a fully collapsed tree already exceeds this amount). So setting the number of
-# entries 1 will produce a full collapsed tree by default. 0 is a special value
-# representing an infinite number of entries and will result in a full expanded
-# tree by default.
-# Minimum value: 0, maximum value: 9999, default value: 100.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-HTML_INDEX_NUM_ENTRIES = 100
-
-# If the GENERATE_DOCSET tag is set to YES, additional index files will be
-# generated that can be used as input for Apple's Xcode 3 integrated development
-# environment (see: http://developer.apple.com/tools/xcode/), introduced with
-# OSX 10.5 (Leopard). To create a documentation set, doxygen will generate a
-# Makefile in the HTML output directory. Running make will produce the docset in
-# that directory and running make install will install the docset in
-# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
-# startup. See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
-# for more information.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_DOCSET        = NO
-
-# This tag determines the name of the docset feed. A documentation feed provides
-# an umbrella under which multiple documentation sets from a single provider
-# (such as a company or product suite) can be grouped.
-# The default value is: Doxygen generated docs.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_FEEDNAME        = "Doxygen generated docs"
-
-# This tag specifies a string that should uniquely identify the documentation
-# set bundle. This should be a reverse domain-name style string, e.g.
-# com.mycompany.MyDocSet. Doxygen will append .docset to the name.
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_BUNDLE_ID       = org.doxygen.Project
-
-# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify
-# the documentation publisher. This should be a reverse domain-name style
-# string, e.g. com.mycompany.MyDocSet.documentation.
-# The default value is: org.doxygen.Publisher.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
-
-# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher.
-# The default value is: Publisher.
-# This tag requires that the tag GENERATE_DOCSET is set to YES.
-
-DOCSET_PUBLISHER_NAME  = Publisher
-
-# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
-# additional HTML index files: index.hhp, index.hhc, and index.hhk. The
-# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
-# (see: http://www.microsoft.com/en-us/download/details.aspx?id=21138) on
-# Windows.
-#
-# The HTML Help Workshop contains a compiler that can convert all HTML output
-# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
-# files are now used as the Windows 98 help format, and will replace the old
-# Windows help format (.hlp) on all Windows platforms in the future. Compressed
-# HTML files also contain an index, a table of contents, and you can search for
-# words in the documentation. The HTML workshop also contains a viewer for
-# compressed HTML files.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_HTMLHELP      = NO
-
-# The CHM_FILE tag can be used to specify the file name of the resulting .chm
-# file. You can add a path in front of the file if the result should not be
-# written to the html output directory.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-CHM_FILE               =
-
-# The HHC_LOCATION tag can be used to specify the location (absolute path
-# including file name) of the HTML help compiler ( hhc.exe). If non-empty
-# doxygen will try to run the HTML help compiler on the generated index.hhp.
-# The file has to be specified with full path.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-HHC_LOCATION           =
-
-# The GENERATE_CHI flag controls if a separate .chi index file is generated (
-# YES) or that it should be included in the master .chm file ( NO).
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-GENERATE_CHI           = NO
-
-# The CHM_INDEX_ENCODING is used to encode HtmlHelp index ( hhk), content ( hhc)
-# and project file content.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-CHM_INDEX_ENCODING     =
-
-# The BINARY_TOC flag controls whether a binary table of contents is generated (
-# YES) or a normal table of contents ( NO) in the .chm file. Furthermore it
-# enables the Previous and Next buttons.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-BINARY_TOC             = NO
-
-# The TOC_EXPAND flag can be set to YES to add extra items for group members to
-# the table of contents of the HTML help documentation and to the tree view.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
-
-TOC_EXPAND             = NO
-
-# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
-# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
-# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
-# (.qch) of the generated HTML documentation.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_QHP           = NO
-
-# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify
-# the file name of the resulting .qch file. The path specified is relative to
-# the HTML output folder.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QCH_FILE               =
-
-# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
-# Project output. For more information please see Qt Help Project / Namespace
-# (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#namespace).
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_NAMESPACE          =
-
-# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
-# Help Project output. For more information please see Qt Help Project / Virtual
-# Folders (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#virtual-
-# folders).
-# The default value is: doc.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_VIRTUAL_FOLDER     = doc
-
-# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
-# filter to add. For more information please see Qt Help Project / Custom
-# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
-# filters).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_CUST_FILTER_NAME   =
-
-# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
-# custom filter to add. For more information please see Qt Help Project / Custom
-# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
-# filters).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_CUST_FILTER_ATTRS  =
-
-# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
-# project's filter section matches. Qt Help Project / Filter Attributes (see:
-# http://qt-project.org/doc/qt-4.8/qthelpproject.html#filter-attributes).
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHP_SECT_FILTER_ATTRS  =
-
-# The QHG_LOCATION tag can be used to specify the location of Qt's
-# qhelpgenerator. If non-empty doxygen will try to run qhelpgenerator on the
-# generated .qhp file.
-# This tag requires that the tag GENERATE_QHP is set to YES.
-
-QHG_LOCATION           =
-
-# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
-# generated, together with the HTML files, they form an Eclipse help plugin. To
-# install this plugin and make it available under the help contents menu in
-# Eclipse, the contents of the directory containing the HTML and XML files needs
-# to be copied into the plugins directory of eclipse. The name of the directory
-# within the plugins directory should be the same as the ECLIPSE_DOC_ID value.
-# After copying Eclipse needs to be restarted before the help appears.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_ECLIPSEHELP   = NO
-
-# A unique identifier for the Eclipse help plugin. When installing the plugin
-# the directory name containing the HTML and XML files should also have this
-# name. Each documentation set should have its own identifier.
-# The default value is: org.doxygen.Project.
-# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES.
-
-ECLIPSE_DOC_ID         = org.doxygen.Project
-
-# If you want full control over the layout of the generated HTML pages it might
-# be necessary to disable the index and replace it with your own. The
-# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
-# of each HTML page. A value of NO enables the index and the value YES disables
-# it. Since the tabs in the index contain the same information as the navigation
-# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-DISABLE_INDEX          = NO
-
-# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
-# structure should be generated to display hierarchical information. If the tag
-# value is set to YES, a side panel will be generated containing a tree-like
-# index structure (just like the one that is generated for HTML Help). For this
-# to work a browser that supports JavaScript, DHTML, CSS and frames is required
-# (i.e. any modern browser). Windows users are probably better off using the
-# HTML help feature. Via custom stylesheets (see HTML_EXTRA_STYLESHEET) one can
-# further fine-tune the look of the index. As an example, the default style
-# sheet generated by doxygen has an example that shows how to put an image at
-# the root of the tree instead of the PROJECT_NAME. Since the tree basically has
-# the same information as the tab index, you could consider setting
-# DISABLE_INDEX to YES when enabling this option.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-GENERATE_TREEVIEW      = NONE
-
-# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
-# doxygen will group on one line in the generated HTML documentation.
-#
-# Note that a value of 0 will completely suppress the enum values from appearing
-# in the overview section.
-# Minimum value: 0, maximum value: 20, default value: 4.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-ENUM_VALUES_PER_LINE   = 4
-
-# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
-# to set the initial width (in pixels) of the frame in which the tree is shown.
-# Minimum value: 0, maximum value: 1500, default value: 250.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-TREEVIEW_WIDTH         = 250
-
-# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open links to
-# external symbols imported via tag files in a separate window.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-EXT_LINKS_IN_WINDOW    = NO
-
-# Use this tag to change the font size of LaTeX formulas included as images in
-# the HTML documentation. When you change the font size after a successful
-# doxygen run you need to manually remove any form_*.png images from the HTML
-# output directory to force them to be regenerated.
-# Minimum value: 8, maximum value: 50, default value: 10.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-FORMULA_FONTSIZE       = 10
-
-# Use the FORMULA_TRANPARENT tag to determine whether or not the images
-# generated for formulas are transparent PNGs. Transparent PNGs are not
-# supported properly for IE 6.0, but are supported on all modern browsers.
-#
-# Note that when changing this option you need to delete any form_*.png files in
-# the HTML output directory before the changes have effect.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-FORMULA_TRANSPARENT    = YES
-
-# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
-# http://www.mathjax.org) which uses client side Javascript for the rendering
-# instead of using prerendered bitmaps. Use this if you do not have LaTeX
-# installed or if you want to formulas look prettier in the HTML output. When
-# enabled you may also need to install MathJax separately and configure the path
-# to it using the MATHJAX_RELPATH option.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-USE_MATHJAX            = NO
-
-# When MathJax is enabled you can set the default output format to be used for
-# the MathJax output. See the MathJax site (see:
-# http://docs.mathjax.org/en/latest/output.html) for more details.
-# Possible values are: HTML-CSS (which is slower, but has the best
-# compatibility), NativeMML (i.e. MathML) and SVG.
-# The default value is: HTML-CSS.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_FORMAT         = HTML-CSS
-
-# When MathJax is enabled you need to specify the location relative to the HTML
-# output directory using the MATHJAX_RELPATH option. The destination directory
-# should contain the MathJax.js script. For instance, if the mathjax directory
-# is located at the same level as the HTML output directory, then
-# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
-# Content Delivery Network so you can quickly see the result without installing
-# MathJax. However, it is strongly recommended to install a local copy of
-# MathJax from http://www.mathjax.org before deployment.
-# The default value is: http://cdn.mathjax.org/mathjax/latest.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
-
-# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
-# extension names that should be enabled during MathJax rendering. For example
-# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_EXTENSIONS     =
-
-# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
-# of code that will be used on startup of the MathJax code. See the MathJax site
-# (see: http://docs.mathjax.org/en/latest/output.html) for more details. For an
-# example see the documentation.
-# This tag requires that the tag USE_MATHJAX is set to YES.
-
-MATHJAX_CODEFILE       =
-
-# When the SEARCHENGINE tag is enabled doxygen will generate a search box for
-# the HTML output. The underlying search engine uses javascript and DHTML and
-# should work on any modern browser. Note that when using HTML help
-# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
-# there is already a search function so this one should typically be disabled.
-# For large projects the javascript based search engine can be slow, then
-# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
-# search using the keyboard; to jump to the search box use <access key> + S
-# (what the <access key> is depends on the OS and browser, but it is typically
-# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
-# key> to jump into the search results window, the results can be navigated
-# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
-# the search. The filter options can be selected when the cursor is inside the
-# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
-# to select a filter and <Enter> or <escape> to activate or cancel the filter
-# option.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_HTML is set to YES.
-
-SEARCHENGINE           = YES
-
-# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
-# implemented using a web server instead of a web client using Javascript. There
-# are two flavors of web server based searching depending on the EXTERNAL_SEARCH
-# setting. When disabled, doxygen will generate a PHP script for searching and
-# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
-# and searching needs to be provided by external tools. See the section
-# "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SERVER_BASED_SEARCH    = NO
-
-# When EXTERNAL_SEARCH tag is enabled doxygen will no longer generate the PHP
-# script for searching. Instead the search results are written to an XML file
-# which needs to be processed by an external indexer. Doxygen will invoke an
-# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
-# search results.
-#
-# Doxygen ships with an example indexer ( doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see: http://xapian.org/).
-#
-# See the section "External Indexing and Searching" for details.
-# The default value is: NO.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH        = NO
-
-# The SEARCHENGINE_URL should point to a search engine hosted by a web server
-# which will return the search results when EXTERNAL_SEARCH is enabled.
-#
-# Doxygen ships with an example indexer ( doxyindexer) and search engine
-# (doxysearch.cgi) which are based on the open source search engine library
-# Xapian (see: http://xapian.org/). See the section "External Indexing and
-# Searching" for details.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHENGINE_URL       =
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
-# search data is written to a file for indexing by an external tool. With the
-# SEARCHDATA_FILE tag the name of this file can be specified.
-# The default file is: searchdata.xml.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-SEARCHDATA_FILE        = searchdata.xml
-
-# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
-# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
-# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
-# projects and redirect the results back to the right project.
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTERNAL_SEARCH_ID     =
-
-# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
-# projects other than the one defined by this configuration file, but that are
-# all added to the same external search index. Each project needs to have a
-# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
-# to a relative location where the documentation can be found. The format is:
-# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
-# This tag requires that the tag SEARCHENGINE is set to YES.
-
-EXTRA_SEARCH_MAPPINGS  =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the LaTeX output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_LATEX tag is set to YES doxygen will generate LaTeX output.
-# The default value is: YES.
-
-GENERATE_LATEX         = NO
-
-# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: latex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_OUTPUT           = latex
-
-# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
-# invoked.
-#
-# Note that when enabling USE_PDFLATEX this option is only used for generating
-# bitmaps for formulas in the HTML output, but not in the Makefile that is
-# written to the output directory.
-# The default file is: latex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_CMD_NAME         = latex
-
-# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
-# index for LaTeX.
-# The default file is: makeindex.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-MAKEINDEX_CMD_NAME     = makeindex
-
-# If the COMPACT_LATEX tag is set to YES doxygen generates more compact LaTeX
-# documents. This may be useful for small projects and may help to save some
-# trees in general.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-COMPACT_LATEX          = NO
-
-# The PAPER_TYPE tag can be used to set the paper type that is used by the
-# printer.
-# Possible values are: a4 (210 x 297 mm), letter (8.5 x 11 inches), legal (8.5 x
-# 14 inches) and executive (7.25 x 10.5 inches).
-# The default value is: a4.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-PAPER_TYPE             = a4wide
-
-# The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
-# that should be included in the LaTeX output. To get the times font for
-# instance you can specify
-# EXTRA_PACKAGES=times
-# If left blank no extra packages will be included.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-EXTRA_PACKAGES         =
-
-# The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
-# generated LaTeX document. The header should contain everything until the first
-# chapter. If it is left blank doxygen will generate a standard header. See
-# section "Doxygen usage" for information on how to let doxygen write the
-# default header to a separate file.
-#
-# Note: Only use a user-defined header if you know what you are doing! The
-# following commands have a special meaning inside the header: $title,
-# $datetime, $date, $doxygenversion, $projectname, $projectnumber. Doxygen will
-# replace them by respectively the title of the page, the current date and time,
-# only the current date, the version number of doxygen, the project name (see
-# PROJECT_NAME), or the project number (see PROJECT_NUMBER).
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_HEADER           =
-
-# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for the
-# generated LaTeX document. The footer should contain everything after the last
-# chapter. If it is left blank doxygen will generate a standard footer.
-#
-# Note: Only use a user-defined footer if you know what you are doing!
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_FOOTER           =
-
-# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
-# other source files which should be copied to the LATEX_OUTPUT output
-# directory. Note that the files will be copied as-is; there are no commands or
-# markers available.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_EXTRA_FILES      =
-
-# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
-# prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
-# contain links (just like the HTML output) instead of page references. This
-# makes the output suitable for online browsing using a PDF viewer.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-PDF_HYPERLINKS         = YES
-
-# If the LATEX_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
-# the PDF file directly from the LaTeX files. Set this option to YES to get a
-# higher quality PDF documentation.
-# The default value is: YES.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-USE_PDFLATEX           = YES
-
-# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
-# command to the generated LaTeX files. This will instruct LaTeX to keep running
-# if errors occur, instead of asking the user for help. This option is also used
-# when generating formulas in HTML.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_BATCHMODE        = NO
-
-# If the LATEX_HIDE_INDICES tag is set to YES then doxygen will not include the
-# index chapters (such as File Index, Compound Index, etc.) in the output.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_HIDE_INDICES     = NO
-
-# If the LATEX_SOURCE_CODE tag is set to YES then doxygen will include source
-# code with syntax highlighting in the LaTeX output.
-#
-# Note that which sources are shown also depends on other settings such as
-# SOURCE_BROWSER.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_SOURCE_CODE      = NO
-
-# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
-# bibliography, e.g. plainnat, or ieeetr. See
-# http://en.wikipedia.org/wiki/BibTeX and \cite for more info.
-# The default value is: plain.
-# This tag requires that the tag GENERATE_LATEX is set to YES.
-
-LATEX_BIB_STYLE        = plain
-
-#---------------------------------------------------------------------------
-# Configuration options related to the RTF output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_RTF tag is set to YES doxygen will generate RTF output. The
-# RTF output is optimized for Word 97 and may not look too pretty with other RTF
-# readers/editors.
-# The default value is: NO.
-
-GENERATE_RTF           = NO
-
-# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it.
-# The default directory is: rtf.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_OUTPUT             = rtf
-
-# If the COMPACT_RTF tag is set to YES doxygen generates more compact RTF
-# documents. This may be useful for small projects and may help to save some
-# trees in general.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-COMPACT_RTF            = NO
-
-# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated will
-# contain hyperlink fields. The RTF file will contain links (just like the HTML
-# output) instead of page references. This makes the output suitable for online
-# browsing using Word or some other Word compatible readers that support those
-# fields.
-#
-# Note: WordPad (write) and others do not support links.
-# The default value is: NO.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_HYPERLINKS         = NO
-
-# Load stylesheet definitions from file. Syntax is similar to doxygen's config
-# file, i.e. a series of assignments. You only have to provide replacements,
-# missing definitions are set to their default value.
-#
-# See also section "Doxygen usage" for information on how to generate the
-# default style sheet that doxygen normally uses.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_STYLESHEET_FILE    =
-
-# Set optional variables used in the generation of an RTF document. Syntax is
-# similar to doxygen's config file. A template extensions file can be generated
-# using doxygen -e rtf extensionFile.
-# This tag requires that the tag GENERATE_RTF is set to YES.
-
-RTF_EXTENSIONS_FILE    =
-
-#---------------------------------------------------------------------------
-# Configuration options related to the man page output
-#---------------------------------------------------------------------------
-
-# If the GENERATE_MAN tag is set to YES doxygen will generate man pages for
-# classes and files.
-# The default value is: NO.
-
-GENERATE_MAN           = NO
-
-# The MAN_OUTPUT tag is used to specify where the man pages will be put. If a
-# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
-# it. A directory man3 will be created inside the directory specified by
-# MAN_OUTPUT.
-# The default directory is: man.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_OUTPUT             = man
-
-# The MAN_EXTENSION tag determines the extension that is added to the generated
-# man pages. In case the manual section does not start with a number, the number
-# 3 is prepended. The dot (.) at the beginning of the MAN_EXTENSION tag is
-# optional.
-# The default value is: .3.
-# This tag requires that the tag GENERATE_MAN is set to YES.
-
-MAN_EXTENSION          = .3
-
-# The MAN_SUBDIR tag determines the name of the directory created within
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diff --git a/third_party/libosmium/doc/README.md b/third_party/libosmium/doc/README.md
deleted file mode 100644
index 5e1cf4b..0000000
--- a/third_party/libosmium/doc/README.md
+++ /dev/null
@@ -1,8 +0,0 @@
-
-The `header.html` is created with:
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diff --git a/third_party/libosmium/doc/doc.txt b/third_party/libosmium/doc/doc.txt
deleted file mode 100644
index 1f06f4f..0000000
--- a/third_party/libosmium/doc/doc.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-
-/**
- * @mainpage
- *
- * Osmium is a fast and flexible C++ library for working with OpenStreetMap
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- * This is the API documentation that was automatically created from the
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- * http://osmcode.org/libosmium .
- *
- * Osmium is free software and available under the Boost Software License.
- * The source code is available at https://github.com/osmcode/libosmium .
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- * Osmium is a header-only library. You do not need to compile and link it,
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- * of the library.
- *
- */
-
diff --git a/third_party/libosmium/doc/header.html b/third_party/libosmium/doc/header.html
deleted file mode 100644
index 495d500..0000000
--- a/third_party/libosmium/doc/header.html
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@@ -1,56 +0,0 @@
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-<!--BEGIN TITLEAREA-->
-<div id="titlearea">
-<table cellspacing="0" cellpadding="0">
- <tbody>
- <tr style="height: 56px;">
-  <!--BEGIN PROJECT_LOGO-->
-  <td id="projectlogo"><img alt="Logo" src="$relpath^$projectlogo"/></td>
-  <!--END PROJECT_LOGO-->
-  <!--BEGIN PROJECT_NAME-->
-  <td style="padding-left: 0.5em;">
-   <div id="projectname">$projectname
-   <!--BEGIN PROJECT_NUMBER--> <span id="projectnumber">$projectnumber</span><!--END PROJECT_NUMBER-->
-   </div>
-   <!--BEGIN PROJECT_BRIEF--><div id="projectbrief">$projectbrief</div><!--END PROJECT_BRIEF-->
-  </td>
-  <!--END PROJECT_NAME-->
-  <!--BEGIN !PROJECT_NAME-->
-   <!--BEGIN PROJECT_BRIEF-->
-    <td style="padding-left: 0.5em;">
-    <div id="projectbrief">$projectbrief</div>
-    </td>
-   <!--END PROJECT_BRIEF-->
-  <!--END !PROJECT_NAME-->
-  <!--BEGIN DISABLE_INDEX-->
-   <!--BEGIN SEARCHENGINE-->
-   <td>$searchbox</td>
-   <!--END SEARCHENGINE-->
-  <!--END DISABLE_INDEX-->
- </tr>
- </tbody>
-</table>
-</div>
-<!--END TITLEAREA-->
-<!-- end header part -->
diff --git a/third_party/libosmium/doc/osmium.css b/third_party/libosmium/doc/osmium.css
deleted file mode 100644
index 6256e84..0000000
--- a/third_party/libosmium/doc/osmium.css
+++ /dev/null
@@ -1,22 +0,0 @@
-
-body {
-    font-family: "Droid Sans",Helvetica,Arial,sans-serif;
-    background-color: #ffffff;
-    color: #202060;
-}
-
-.tabs, .tabs2, .tabs3, .navpath ul, .tablist li {
-    background-image: none;
-}
-
-.tabs, .tabs2, .tabs3 {
-    border-top: 1px solid #202060;
-}
-
-div.contents {
-    margin: 0px;
-    padding-top: 10px;
-    padding-left: 12px;
-    padding-right: 8px;
-}
-
diff --git a/third_party/libosmium/examples/CMakeLists.txt b/third_party/libosmium/examples/CMakeLists.txt
deleted file mode 100644
index c9f5960..0000000
--- a/third_party/libosmium/examples/CMakeLists.txt
+++ /dev/null
@@ -1,115 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  CMake Config
-#
-#  Libosmium examples
-#
-#-----------------------------------------------------------------------------
-
-message(STATUS "Configuring examples")
-
-set(EXAMPLES
-    area_test
-    convert
-    count
-    create_node_cache
-    debug
-    index
-    read
-    serdump
-    toogr
-    toogr2
-    toogr2_exp
-    use_node_cache
-    CACHE STRING "Example programs"
-)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Examples depending on wingetopt
-#
-#-----------------------------------------------------------------------------
-set(GETOPT_EXAMPLES area_test convert serdump toogr toogr2 toogr2_exp)
-if(NOT GETOPT_MISSING)
-    foreach(example ${GETOPT_EXAMPLES})
-        list(APPEND EXAMPLE_LIBS_${example} ${GETOPT_LIBRARY})
-    endforeach()
-else()
-    message(STATUS "Configuring examples - Skipping examples because on Visual Studio the wingetopt library is needed and was not found:")
-    foreach(example ${GETOPT_EXAMPLES})
-        message(STATUS "  - osmium_${example}")
-        list(REMOVE_ITEM EXAMPLES ${example})
-    endforeach()
-endif()
-
-
-#-----------------------------------------------------------------------------
-#
-#  Examples depending on SparseHash
-#
-#-----------------------------------------------------------------------------
-if(NOT SPARSEHASH_FOUND)
-    list(REMOVE_ITEM EXAMPLES area_test)
-    message(STATUS "Configuring examples - Skipping examples because Google SparseHash not found:")
-    message(STATUS "  - osmium_area_test")
-endif()
-
-
-#-----------------------------------------------------------------------------
-#
-#  Examples depending on Boost Program Options
-#
-#-----------------------------------------------------------------------------
-unset(Boost_LIBRARIES)
-unset(Boost_FOUND)
-find_package(Boost 1.38 COMPONENTS program_options)
-
-if(Boost_PROGRAM_OPTIONS_FOUND)
-    list(APPEND EXAMPLE_LIBS_index ${Boost_PROGRAM_OPTIONS_LIBRARY})
-else()
-    list(REMOVE_ITEM EXAMPLES index)
-    message(STATUS "Configuring examples - Skipping examples because Boost program_options not found:")
-    message(STATUS "  - osmium_index")
-endif()
-
-
-#-----------------------------------------------------------------------------
-#
-#  Examples depending on GDAL/PROJ.4/SparseHash
-#
-#-----------------------------------------------------------------------------
-set(OGR_EXAMPLES toogr toogr2 toogr2_exp)
-
-if(GDAL_FOUND AND PROJ_FOUND AND SPARSEHASH_FOUND)
-    foreach(example ${OGR_EXAMPLES})
-        list(APPEND EXAMPLE_LIBS_${example} ${GDAL_LIBRARIES})
-        list(APPEND EXAMPLE_LIBS_${example} ${PROJ_LIBRARIES})
-    endforeach()
-else()
-    message(STATUS "Configuring examples - Skipping examples because GDAL and/or Proj.4 and/or SparseHash not found:")
-    foreach(example ${OGR_EXAMPLES})
-        message(STATUS "  - osmium_${example}")
-        list(REMOVE_ITEM EXAMPLES ${example})
-    endforeach()
-endif()
-
-
-#-----------------------------------------------------------------------------
-#
-#  Configure examples
-#
-#-----------------------------------------------------------------------------
-message(STATUS "Configuring examples - Building these examples:")
-foreach(example ${EXAMPLES})
-    message(STATUS "  - osmium_${example}")
-    add_executable(osmium_${example} "osmium_${example}.cpp")
-    target_link_libraries(osmium_${example} ${OSMIUM_IO_LIBRARIES} ${EXAMPLE_LIBS_${example}})
-endforeach()
-
-
-#-----------------------------------------------------------------------------
-message(STATUS "Configuring examples - done")
-
-
-#-----------------------------------------------------------------------------
diff --git a/third_party/libosmium/examples/osmium_area_test.cpp b/third_party/libosmium/examples/osmium_area_test.cpp
deleted file mode 100644
index f072c5e..0000000
--- a/third_party/libosmium/examples/osmium_area_test.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
-
-  This is an example tool that creates multipolygons from OSM data
-  and dumps them to stdout.
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <iostream>
-
-#include <getopt.h>
-
-#include <osmium/area/assembler.hpp>
-#include <osmium/area/multipolygon_collector.hpp>
-#include <osmium/dynamic_handler.hpp>
-#include <osmium/geom/wkt.hpp>
-#include <osmium/handler/dump.hpp>
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/index/map/dummy.hpp>
-#include <osmium/index/map/sparse_mem_array.hpp>
-#include <osmium/io/any_input.hpp>
-#include <osmium/visitor.hpp>
-
-typedef osmium::index::map::Dummy<osmium::unsigned_object_id_type, osmium::Location> index_neg_type;
-typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, osmium::Location> index_pos_type;
-typedef osmium::handler::NodeLocationsForWays<index_pos_type, index_neg_type> location_handler_type;
-
-class WKTDump : public osmium::handler::Handler {
-
-    osmium::geom::WKTFactory<> m_factory ;
-
-    std::ostream& m_out;
-
-public:
-
-    WKTDump(std::ostream& out) :
-        m_out(out) {
-    }
-
-    void area(const osmium::Area& area) {
-        try {
-            m_out << m_factory.create_multipolygon(area) << "\n";
-        } catch (osmium::geometry_error& e) {
-            m_out << "GEOMETRY ERROR: " << e.what() << "\n";
-        }
-    }
-
-}; // class WKTDump
-
-void print_help() {
-    std::cout << "osmium_area_test [OPTIONS] OSMFILE\n\n"
-              << "Read OSMFILE and build multipolygons from it.\n"
-              << "\nOptions:\n"
-              << "  -h, --help           This help message\n"
-              << "  -w, --dump-wkt       Dump area geometries as WKT\n"
-              << "  -o, --dump-objects   Dump area objects\n";
-}
-
-int main(int argc, char* argv[]) {
-    static struct option long_options[] = {
-        {"help",         no_argument, 0, 'h'},
-        {"dump-wkt",     no_argument, 0, 'w'},
-        {"dump-objects", no_argument, 0, 'o'},
-        {0, 0, 0, 0}
-    };
-
-    osmium::handler::DynamicHandler handler;
-
-    while (true) {
-        int c = getopt_long(argc, argv, "hwo", long_options, 0);
-        if (c == -1) {
-            break;
-        }
-
-        switch (c) {
-            case 'h':
-                print_help();
-                exit(0);
-            case 'w':
-                handler.set<WKTDump>(std::cout);
-                break;
-            case 'o':
-                handler.set<osmium::handler::Dump>(std::cout);
-                break;
-            default:
-                exit(1);
-        }
-    }
-
-    int remaining_args = argc - optind;
-    if (remaining_args != 1) {
-        std::cerr << "Usage: " << argv[0] << " [OPTIONS] OSMFILE\n";
-        exit(1);
-    }
-
-    osmium::io::File infile(argv[optind]);
-
-    osmium::area::Assembler::config_type assembler_config;
-    osmium::area::MultipolygonCollector<osmium::area::Assembler> collector(assembler_config);
-
-    std::cout << "Pass 1...\n";
-    osmium::io::Reader reader1(infile, osmium::osm_entity_bits::relation);
-    collector.read_relations(reader1);
-    reader1.close();
-    std::cout << "Pass 1 done\n";
-
-    std::cout << "Memory:\n";
-    collector.used_memory();
-
-    index_pos_type index_pos;
-    index_neg_type index_neg;
-    location_handler_type location_handler(index_pos, index_neg);
-    location_handler.ignore_errors(); // XXX
-
-    std::cout << "Pass 2...\n";
-    osmium::io::Reader reader2(infile);
-    osmium::apply(reader2, location_handler, collector.handler([&handler](osmium::memory::Buffer&& buffer) {
-        osmium::apply(buffer, handler);
-    }));
-    reader2.close();
-    std::cout << "Pass 2 done\n";
-
-    std::cout << "Memory:\n";
-    collector.used_memory();
-
-    std::vector<const osmium::Relation*> incomplete_relations = collector.get_incomplete_relations();
-    if (!incomplete_relations.empty()) {
-        std::cerr << "Warning! Some member ways missing for these multipolygon relations:";
-        for (const auto* relation : incomplete_relations) {
-            std::cerr << " " << relation->id();
-        }
-        std::cerr << "\n";
-    }
-}
-
diff --git a/third_party/libosmium/examples/osmium_convert.cpp b/third_party/libosmium/examples/osmium_convert.cpp
deleted file mode 100644
index 4f2ba33..0000000
--- a/third_party/libosmium/examples/osmium_convert.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
-
-  Convert OSM files from one format into another.
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <iostream>
-#include <getopt.h>
-
-#include <osmium/io/any_input.hpp>
-
-#include <osmium/io/any_output.hpp>
-
-void print_help() {
-    std::cout << "osmium_convert [OPTIONS] [INFILE [OUTFILE]]\n\n" \
-              << "If INFILE or OUTFILE is not given stdin/stdout is assumed.\n" \
-              << "File format is autodetected from file name suffix.\n" \
-              << "Use -f and -t options to force file format.\n" \
-              << "\nFile types:\n" \
-              << "  osm        normal OSM file\n" \
-              << "  osc        OSM change file\n" \
-              << "  osh        OSM file with history information\n" \
-              << "\nFile format:\n" \
-              << "  (default)  XML encoding\n" \
-              << "  pbf        binary PBF encoding\n" \
-              << "  opl        OPL encoding\n" \
-              << "\nFile compression\n" \
-              << "  gz         compressed with gzip\n" \
-              << "  bz2        compressed with bzip2\n" \
-              << "\nOptions:\n" \
-              << "  -h, --help                This help message\n" \
-              << "  -f, --from-format=FORMAT  Input format\n" \
-              << "  -t, --to-format=FORMAT    Output format\n";
-}
-
-int main(int argc, char* argv[]) {
-    static struct option long_options[] = {
-        {"help",        no_argument, 0, 'h'},
-        {"from-format", required_argument, 0, 'f'},
-        {"to-format",   required_argument, 0, 't'},
-        {0, 0, 0, 0}
-    };
-
-    std::string input_format;
-    std::string output_format;
-
-    while (true) {
-        int c = getopt_long(argc, argv, "dhf:t:", long_options, 0);
-        if (c == -1) {
-            break;
-        }
-
-        switch (c) {
-            case 'h':
-                print_help();
-                exit(0);
-            case 'f':
-                input_format = optarg;
-                break;
-            case 't':
-                output_format = optarg;
-                break;
-            default:
-                exit(1);
-        }
-    }
-
-    std::string input;
-    std::string output;
-    int remaining_args = argc - optind;
-    if (remaining_args > 2) {
-        std::cerr << "Usage: " << argv[0] << " [OPTIONS] [INFILE [OUTFILE]]" << std::endl;
-        exit(1);
-    } else if (remaining_args == 2) {
-        input =  argv[optind];
-        output = argv[optind+1];
-    } else if (remaining_args == 1) {
-        input =  argv[optind];
-    }
-
-    osmium::io::File infile(input, input_format);
-
-    osmium::io::File outfile(output, output_format);
-
-    if (infile.has_multiple_object_versions() && !outfile.has_multiple_object_versions()) {
-        std::cerr << "Warning! You are converting from an OSM file with (potentially) several versions of the same object to one that is not marked as such.\n";
-    }
-
-    int exit_code = 0;
-
-    try {
-        osmium::io::Reader reader(infile);
-        osmium::io::Header header = reader.header();
-        header.set("generator", "osmium_convert");
-
-        osmium::io::Writer writer(outfile, header, osmium::io::overwrite::allow);
-        while (osmium::memory::Buffer buffer = reader.read()) {
-            writer(std::move(buffer));
-        }
-        writer.close();
-        reader.close();
-    } catch (std::exception& e) {
-        std::cerr << e.what() << "\n";
-        exit_code = 1;
-    }
-
-    return exit_code;
-}
-
diff --git a/third_party/libosmium/examples/osmium_count.cpp b/third_party/libosmium/examples/osmium_count.cpp
deleted file mode 100644
index baea153..0000000
--- a/third_party/libosmium/examples/osmium_count.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
-
-  This is a small tool that counts the number of nodes, ways, and relations in
-  the input file.
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <cstdint>
-#include <iostream>
-
-#include <osmium/io/any_input.hpp>
-#include <osmium/handler.hpp>
-#include <osmium/visitor.hpp>
-
-struct CountHandler : public osmium::handler::Handler {
-
-    uint64_t nodes = 0;
-    uint64_t ways = 0;
-    uint64_t relations = 0;
-
-    void node(osmium::Node&) {
-        ++nodes;
-    }
-
-    void way(osmium::Way&) {
-        ++ways;
-    }
-
-    void relation(osmium::Relation&) {
-        ++relations;
-    }
-
-};
-
-
-int main(int argc, char* argv[]) {
-
-    if (argc != 2) {
-        std::cerr << "Usage: " << argv[0] << " OSMFILE\n";
-        exit(1);
-    }
-
-    osmium::io::File infile(argv[1]);
-    osmium::io::Reader reader(infile);
-
-    CountHandler handler;
-    osmium::apply(reader, handler);
-    reader.close();
-
-    std::cout << "Nodes: "     << handler.nodes << "\n";
-    std::cout << "Ways: "      << handler.ways << "\n";
-    std::cout << "Relations: " << handler.relations << "\n";
-}
-
diff --git a/third_party/libosmium/examples/osmium_create_node_cache.cpp b/third_party/libosmium/examples/osmium_create_node_cache.cpp
deleted file mode 100644
index 359fa19..0000000
--- a/third_party/libosmium/examples/osmium_create_node_cache.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
-
-  This reads an OSM file and writes out the node locations to a cache
-  file.
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <iostream>
-
-#include <osmium/io/any_input.hpp>
-
-#include <osmium/index/map/dummy.hpp>
-#include <osmium/index/map/dense_mmap_array.hpp>
-#include <osmium/index/map/dense_file_array.hpp>
-
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/visitor.hpp>
-
-typedef osmium::index::map::Dummy<osmium::unsigned_object_id_type, osmium::Location> index_neg_type;
-//typedef osmium::index::map::DenseMmapArray<osmium::unsigned_object_id_type, osmium::Location> index_pos_type;
-typedef osmium::index::map::DenseFileArray<osmium::unsigned_object_id_type, osmium::Location> index_pos_type;
-
-typedef osmium::handler::NodeLocationsForWays<index_pos_type, index_neg_type> location_handler_type;
-
-int main(int argc, char* argv[]) {
-    if (argc != 3) {
-        std::cerr << "Usage: " << argv[0] << " OSM_FILE CACHE_FILE\n";
-        return 1;
-    }
-
-    std::string input_filename(argv[1]);
-    osmium::io::Reader reader(input_filename, osmium::osm_entity_bits::node);
-
-    int fd = open(argv[2], O_RDWR | O_CREAT, 0666);
-    if (fd == -1) {
-        std::cerr << "Can not open node cache file '" << argv[2] << "': " << strerror(errno) << "\n";
-        return 1;
-    }
-
-    index_pos_type index_pos {fd};
-    index_neg_type index_neg;
-    location_handler_type location_handler(index_pos, index_neg);
-    location_handler.ignore_errors();
-
-    osmium::apply(reader, location_handler);
-    reader.close();
-
-    return 0;
-}
-
diff --git a/third_party/libosmium/examples/osmium_debug.cpp b/third_party/libosmium/examples/osmium_debug.cpp
deleted file mode 100644
index 365fc72..0000000
--- a/third_party/libosmium/examples/osmium_debug.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
-
-  This is a small tool to dump the contents of the input file.
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <iostream>
-
-#include <osmium/handler/dump.hpp>
-#include <osmium/io/any_input.hpp>
-
-int main(int argc, char* argv[]) {
-    std::ios_base::sync_with_stdio(false);
-
-    if (argc < 2 || argc > 3) {
-        std::cerr << "Usage: " << argv[0] << " OSMFILE [TYPES]\n";
-        std::cerr << "TYPES can be any combination of 'n', 'w', 'r', and 'c' to indicate what types of OSM entities you want (default: all).\n";
-        exit(1);
-    }
-
-    osmium::osm_entity_bits::type read_types = osmium::osm_entity_bits::all;
-
-    if (argc == 3) {
-        read_types = osmium::osm_entity_bits::nothing;
-        std::string types = argv[2];
-        if (types.find('n') != std::string::npos) read_types |= osmium::osm_entity_bits::node;
-        if (types.find('w') != std::string::npos) read_types |= osmium::osm_entity_bits::way;
-        if (types.find('r') != std::string::npos) read_types |= osmium::osm_entity_bits::relation;
-        if (types.find('c') != std::string::npos) read_types |= osmium::osm_entity_bits::changeset;
-    }
-
-    osmium::io::Reader reader(argv[1], read_types);
-    osmium::io::Header header = reader.header();
-
-    std::cout << "HEADER:\n  generator=" << header.get("generator") << "\n";
-
-    for (auto& bbox : header.boxes()) {
-        std::cout << "  bbox=" << bbox << "\n";
-    }
-
-    osmium::handler::Dump dump(std::cout);
-    while (osmium::memory::Buffer buffer = reader.read()) {
-        osmium::apply(buffer, dump);
-    }
-
-    reader.close();
-}
-
diff --git a/third_party/libosmium/examples/osmium_index.cpp b/third_party/libosmium/examples/osmium_index.cpp
deleted file mode 100644
index b612140..0000000
--- a/third_party/libosmium/examples/osmium_index.cpp
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
-
-  Example program to look at Osmium indexes on disk.
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <fcntl.h>
-#include <iomanip>
-#include <iostream>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#include <boost/program_options.hpp>
-
-#include <osmium/index/map/dense_file_array.hpp>
-#include <osmium/index/map/sparse_file_array.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/types.hpp>
-
-template <typename TKey, typename TValue>
-class IndexSearch {
-
-    typedef typename osmium::index::map::DenseFileArray<TKey, TValue> dense_index_type;
-    typedef typename osmium::index::map::SparseFileArray<TKey, TValue> sparse_index_type;
-
-    int m_fd;
-    bool m_dense_format;
-
-    void dump_dense() {
-        dense_index_type index(m_fd);
-
-        for (size_t i = 0; i < index.size(); ++i) {
-            if (index.get(i) != TValue()) {
-                std::cout << i << " " << index.get(i) << "\n";
-            }
-        }
-    }
-
-    void dump_sparse() {
-        sparse_index_type index(m_fd);
-
-        for (auto& element : index) {
-            std::cout << element.first << " " << element.second << "\n";
-        }
-    }
-
-    bool search_dense(TKey key) {
-        dense_index_type index(m_fd);
-
-        try {
-            TValue value = index.get(key);
-            std::cout << key << " " << value << std::endl;
-        } catch (...) {
-            std::cout << key << " not found" << std::endl;
-            return false;
-        }
-
-        return true;
-    }
-
-    bool search_sparse(TKey key) {
-        typedef typename sparse_index_type::element_type element_type;
-        sparse_index_type index(m_fd);
-
-        element_type elem {key, TValue()};
-        auto positions = std::equal_range(index.begin(), index.end(), elem, [](const element_type& lhs, const element_type& rhs) {
-            return lhs.first < rhs.first;
-        });
-        if (positions.first == positions.second) {
-            std::cout << key << " not found" << std::endl;
-            return false;
-        }
-
-        for (auto& it = positions.first; it != positions.second; ++it) {
-            std::cout << it->first << " " << it->second << "\n";
-        }
-
-        return true;
-    }
-
-public:
-
-    IndexSearch(int fd, bool dense_format) :
-        m_fd(fd),
-        m_dense_format(dense_format) {
-    }
-
-    void dump() {
-        if (m_dense_format) {
-            dump_dense();
-        } else {
-            dump_sparse();
-        }
-    }
-
-    bool search(TKey key) {
-        if (m_dense_format) {
-            return search_dense(key);
-        } else {
-            return search_sparse(key);
-        }
-    }
-
-    bool search(std::vector<TKey> keys) {
-        bool found_all = true;
-
-        for (const auto key : keys) {
-            if (!search(key)) {
-                found_all = false;
-            }
-        }
-
-        return found_all;
-    }
-
-}; // class IndexSearch
-
-enum return_code : int {
-    okay      = 0,
-    not_found = 1,
-    error     = 2,
-    fatal     = 3
-};
-
-namespace po = boost::program_options;
-
-class Options {
-
-    po::variables_map vm;
-
-public:
-
-    Options(int argc, char* argv[]) {
-        try {
-            po::options_description desc("Allowed options");
-            desc.add_options()
-                ("help,h", "Print this help message")
-                ("array,a", po::value<std::string>(), "Read given index file in array format")
-                ("list,l", po::value<std::string>(), "Read given index file in list format")
-                ("dump,d", "Dump contents of index file to STDOUT")
-                ("search,s", po::value<std::vector<osmium::unsigned_object_id_type>>(), "Search for given id (Option can appear multiple times)")
-                ("type,t", po::value<std::string>(), "Type of value ('location' or 'offset')")
-            ;
-
-            po::store(po::parse_command_line(argc, argv, desc), vm);
-            po::notify(vm);
-
-            if (vm.count("help")) {
-                std::cout << desc << "\n";
-                exit(return_code::okay);
-            }
-
-            if (vm.count("array") && vm.count("list")) {
-                std::cerr << "Only option --array or --list allowed." << std::endl;
-                exit(return_code::fatal);
-            }
-
-            if (!vm.count("array") && !vm.count("list")) {
-                std::cerr << "Need one of option --array or --list." << std::endl;
-                exit(return_code::fatal);
-            }
-
-            if (!vm.count("type")) {
-                std::cerr << "Need --type argument." << std::endl;
-                exit(return_code::fatal);
-            }
-
-            const std::string& type = vm["type"].as<std::string>();
-            if (type != "location" && type != "offset") {
-                std::cerr << "Unknown type '" << type << "'. Must be 'location' or 'offset'." << std::endl;
-                exit(return_code::fatal);
-            }
-        } catch (boost::program_options::error& e) {
-            std::cerr << "Error parsing command line: " << e.what() << std::endl;
-            exit(return_code::fatal);
-        }
-    }
-
-    const std::string& filename() const {
-        if (vm.count("array")) {
-            return vm["array"].as<std::string>();
-        } else {
-            return vm["list"].as<std::string>();
-        }
-    }
-
-    bool dense_format() const {
-        return vm.count("array") != 0;
-    }
-
-    bool do_dump() const {
-        return vm.count("dump") != 0;
-    }
-
-    std::vector<osmium::unsigned_object_id_type> search_keys() const {
-        return vm["search"].as<std::vector<osmium::unsigned_object_id_type>>();
-    }
-
-    bool type_is(const char* type) const {
-        return vm["type"].as<std::string>() == type;
-    }
-
-}; // class Options
-
-int main(int argc, char* argv[]) {
-    std::ios_base::sync_with_stdio(false);
-
-    Options options(argc, argv);
-
-    std::cout << std::fixed << std::setprecision(7);
-    int fd = open(options.filename().c_str(), O_RDWR);
-
-    bool result_okay = true;
-
-    if (options.type_is("location")) {
-        IndexSearch<osmium::unsigned_object_id_type, osmium::Location> is(fd, options.dense_format());
-
-        if (options.do_dump()) {
-            is.dump();
-        } else {
-            result_okay = is.search(options.search_keys());
-        }
-    } else {
-        IndexSearch<osmium::unsigned_object_id_type, size_t> is(fd, options.dense_format());
-
-        if (options.do_dump()) {
-            is.dump();
-        } else {
-            result_okay = is.search(options.search_keys());
-        }
-    }
-
-    exit(result_okay ? return_code::okay : return_code::not_found);
-}
-
diff --git a/third_party/libosmium/examples/osmium_read.cpp b/third_party/libosmium/examples/osmium_read.cpp
deleted file mode 100644
index 6536006..0000000
--- a/third_party/libosmium/examples/osmium_read.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
-
-  This is a small tool that reads and discards the contents of the input file.
-  (Used for timing.)
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <iostream>
-
-#include <osmium/io/any_input.hpp>
-
-int main(int argc, char* argv[]) {
-
-    if (argc != 2) {
-        std::cerr << "Usage: " << argv[0] << " OSMFILE\n";
-        exit(1);
-    }
-
-    osmium::io::File infile(argv[1]);
-    osmium::io::Reader reader(infile);
-
-    while (osmium::memory::Buffer buffer = reader.read()) {
-        // do nothing
-    }
-
-    reader.close();
-}
-
diff --git a/third_party/libosmium/examples/osmium_serdump.cpp b/third_party/libosmium/examples/osmium_serdump.cpp
deleted file mode 100644
index 9ab26e4..0000000
--- a/third_party/libosmium/examples/osmium_serdump.cpp
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
-
-  This is a small tool to dump the contents of the input file
-  in serialized format to stdout.
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <cerrno>
-#include <cstring>
-#include <getopt.h>
-#include <iostream>
-#include <string>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#ifdef _MSC_VER
-# include <direct.h>
-#endif
-
-#include <osmium/io/any_input.hpp>
-#include <osmium/handler/disk_store.hpp>
-#include <osmium/handler/object_relations.hpp>
-
-#include <osmium/index/map/sparse_mem_array.hpp>
-#include <osmium/index/multimap/sparse_mem_multimap.hpp>
-#include <osmium/index/multimap/sparse_mem_array.hpp>
-#include <osmium/index/multimap/hybrid.hpp>
-
-// ==============================================================================
-// Choose the following depending on the size of the input OSM files:
-// ==============================================================================
-// for smaller OSM files (extracts)
-typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, size_t> offset_index_type;
-//typedef osmium::index::map::SparseMapMmap<osmium::unsigned_object_id_type, size_t> offset_index_type;
-//typedef osmium::index::map::SparseMapFile<osmium::unsigned_object_id_type, size_t> offset_index_type;
-
-typedef osmium::index::multimap::SparseMemArray<osmium::unsigned_object_id_type, osmium::unsigned_object_id_type> map_type;
-//typedef osmium::index::multimap::SparseMemMultimap<osmium::unsigned_object_id_type, osmium::unsigned_object_id_type> map_type;
-//typedef osmium::index::multimap::Hybrid<osmium::unsigned_object_id_type, osmium::unsigned_object_id_type> map_type;
-
-// ==============================================================================
-// for very large OSM files (planet)
-//typedef osmium::index::map::DenseMmapArray<osmium::unsigned_object_id_type, size_t> offset_index_type;
-// ==============================================================================
-
-void print_help() {
-    std::cout << "osmium_serdump OSMFILE DIR\n" \
-              << "Serialize content of OSMFILE into data file in DIR.\n" \
-              << "\nOptions:\n" \
-              << "  -h, --help       This help message\n";
-}
-
-int main(int argc, char* argv[]) {
-    std::ios_base::sync_with_stdio(false);
-
-    static struct option long_options[] = {
-        {"help",      no_argument, 0, 'h'},
-        {0, 0, 0, 0}
-    };
-
-    while (true) {
-        int c = getopt_long(argc, argv, "h", long_options, 0);
-        if (c == -1) {
-            break;
-        }
-
-        switch (c) {
-            case 'h':
-                print_help();
-                exit(0);
-            default:
-                exit(2);
-        }
-    }
-
-    int remaining_args = argc - optind;
-
-    if (remaining_args != 2) {
-        std::cerr << "Usage: " << argv[0] << " OSMFILE DIR\n";
-        exit(2);
-    }
-
-    std::string dir(argv[optind+1]);
-#ifndef _WIN32
-    int result = ::mkdir(dir.c_str(), 0777);
-#else
-    int result = mkdir(dir.c_str());
-#endif
-    if (result == -1 && errno != EEXIST) {
-        std::cerr << "Problem creating directory '" << dir << "': " << strerror(errno) << "\n";
-        exit(2);
-    }
-
-    std::string data_file(dir + "/data.osm.ser");
-    int data_fd = ::open(data_file.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0666);
-    if (data_fd < 0) {
-        std::cerr << "Can't open data file '" << data_file << "': " << strerror(errno) << "\n";
-        exit(2);
-    }
-
-    offset_index_type node_index;
-    offset_index_type way_index;
-    offset_index_type relation_index;
-
-    osmium::handler::DiskStore disk_store_handler(data_fd, node_index, way_index, relation_index);
-
-    map_type map_node2way;
-    map_type map_node2relation;
-    map_type map_way2relation;
-    map_type map_relation2relation;
-
-    osmium::handler::ObjectRelations object_relations_handler(map_node2way, map_node2relation, map_way2relation, map_relation2relation);
-
-    osmium::io::Reader reader(argv[1]);
-
-    while (osmium::memory::Buffer buffer = reader.read()) {
-        disk_store_handler(buffer); // XXX
-        osmium::apply(buffer, object_relations_handler);
-    }
-
-    reader.close();
-
-    {
-        std::string index_file(dir + "/nodes.idx");
-        int fd = ::open(index_file.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0666);
-        if (fd < 0) {
-            std::cerr << "Can't open nodes index file '" << index_file << "': " << strerror(errno) << "\n";
-            exit(2);
-        }
-        node_index.dump_as_list(fd);
-        close(fd);
-    }
-
-    {
-        std::string index_file(dir + "/ways.idx");
-        int fd = ::open(index_file.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0666);
-        if (fd < 0) {
-            std::cerr << "Can't open ways index file '" << index_file << "': " << strerror(errno) << "\n";
-            exit(2);
-        }
-        way_index.dump_as_list(fd);
-        close(fd);
-    }
-
-    {
-        std::string index_file(dir + "/relations.idx");
-        int fd = ::open(index_file.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0666);
-        if (fd < 0) {
-            std::cerr << "Can't open relations index file '" << index_file << "': " << strerror(errno) << "\n";
-            exit(2);
-        }
-        relation_index.dump_as_list(fd);
-        close(fd);
-    }
-
-    {
-        map_node2way.sort();
-        std::string index_file(dir + "/node2way.map");
-        int fd = ::open(index_file.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0666);
-        if (fd < 0) {
-            std::cerr << "Can't open node->way map file '" << index_file << "': " << strerror(errno) << "\n";
-            exit(2);
-        }
-        map_node2way.dump_as_list(fd);
-        close(fd);
-    }
-
-    {
-        map_node2relation.sort();
-        std::string index_file(dir + "/node2rel.map");
-        int fd = ::open(index_file.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0666);
-        if (fd < 0) {
-            std::cerr << "Can't open node->rel map file '" << index_file << "': " << strerror(errno) << "\n";
-            exit(2);
-        }
-        map_node2relation.dump_as_list(fd);
-        close(fd);
-    }
-
-    {
-        map_way2relation.sort();
-        std::string index_file(dir + "/way2rel.map");
-        int fd = ::open(index_file.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0666);
-        if (fd < 0) {
-            std::cerr << "Can't open way->rel map file '" << index_file << "': " << strerror(errno) << "\n";
-            exit(2);
-        }
-        map_way2relation.dump_as_list(fd);
-        close(fd);
-    }
-
-    {
-        map_relation2relation.sort();
-        std::string index_file(dir + "/rel2rel.map");
-        int fd = ::open(index_file.c_str(), O_WRONLY | O_CREAT | O_TRUNC, 0666);
-        if (fd < 0) {
-            std::cerr << "Can't open rel->rel map file '" << index_file << "': " << strerror(errno) << "\n";
-            exit(2);
-        }
-        map_relation2relation.dump_as_list(fd);
-        close(fd);
-    }
-}
-
diff --git a/third_party/libosmium/examples/osmium_toogr.cpp b/third_party/libosmium/examples/osmium_toogr.cpp
deleted file mode 100644
index 7c5a965..0000000
--- a/third_party/libosmium/examples/osmium_toogr.cpp
+++ /dev/null
@@ -1,244 +0,0 @@
-/*
-
-  This is an example tool that converts OSM data to some output format
-  like Spatialite or Shapefiles using the OGR library.
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <iostream>
-#include <getopt.h>
-
-#include <osmium/index/map/all.hpp>
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/visitor.hpp>
-
-#include <osmium/geom/ogr.hpp>
-#include <osmium/io/any_input.hpp>
-#include <osmium/handler.hpp>
-
-typedef osmium::index::map::Dummy<osmium::unsigned_object_id_type, osmium::Location> index_neg_type;
-typedef osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location> index_pos_type;
-
-typedef osmium::handler::NodeLocationsForWays<index_pos_type, index_neg_type> location_handler_type;
-
-class MyOGRHandler : public osmium::handler::Handler {
-
-    OGRDataSource* m_data_source;
-    OGRLayer* m_layer_point;
-    OGRLayer* m_layer_linestring;
-
-    osmium::geom::OGRFactory<> m_factory;
-
-public:
-
-    MyOGRHandler(const std::string& driver_name, const std::string& filename) {
-
-        OGRRegisterAll();
-
-        OGRSFDriver* driver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(driver_name.c_str());
-        if (!driver) {
-            std::cerr << driver_name << " driver not available.\n";
-            exit(1);
-        }
-
-        CPLSetConfigOption("OGR_SQLITE_SYNCHRONOUS", "FALSE");
-        const char* options[] = { "SPATIALITE=TRUE", nullptr };
-        m_data_source = driver->CreateDataSource(filename.c_str(), const_cast<char**>(options));
-        if (!m_data_source) {
-            std::cerr << "Creation of output file failed.\n";
-            exit(1);
-        }
-
-        OGRSpatialReference sparef;
-        sparef.SetWellKnownGeogCS("WGS84");
-        m_layer_point = m_data_source->CreateLayer("postboxes", &sparef, wkbPoint, nullptr);
-        if (!m_layer_point) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_point_field_id("id", OFTReal);
-        layer_point_field_id.SetWidth(10);
-
-        if (m_layer_point->CreateField(&layer_point_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_point_field_operator("operator", OFTString);
-        layer_point_field_operator.SetWidth(30);
-
-        if (m_layer_point->CreateField(&layer_point_field_operator) != OGRERR_NONE) {
-            std::cerr << "Creating operator field failed.\n";
-            exit(1);
-        }
-
-        /* Transactions might make things faster, then again they might not.
-           Feel free to experiment and benchmark and report back. */
-        m_layer_point->StartTransaction();
-
-        m_layer_linestring = m_data_source->CreateLayer("roads", &sparef, wkbLineString, nullptr);
-        if (!m_layer_linestring) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_linestring_field_id("id", OFTReal);
-        layer_linestring_field_id.SetWidth(10);
-
-        if (m_layer_linestring->CreateField(&layer_linestring_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_linestring_field_type("type", OFTString);
-        layer_linestring_field_type.SetWidth(30);
-
-        if (m_layer_linestring->CreateField(&layer_linestring_field_type) != OGRERR_NONE) {
-            std::cerr << "Creating type field failed.\n";
-            exit(1);
-        }
-
-        m_layer_linestring->StartTransaction();
-    }
-
-    ~MyOGRHandler() {
-        m_layer_linestring->CommitTransaction();
-        m_layer_point->CommitTransaction();
-        OGRDataSource::DestroyDataSource(m_data_source);
-        OGRCleanupAll();
-    }
-
-    void node(const osmium::Node& node) {
-        const char* amenity = node.tags().get_value_by_key("amenity");
-        if (amenity && !strcmp(amenity, "post_box")) {
-            OGRFeature* feature = OGRFeature::CreateFeature(m_layer_point->GetLayerDefn());
-            std::unique_ptr<OGRPoint> ogr_point = m_factory.create_point(node);
-            feature->SetGeometry(ogr_point.get());
-            feature->SetField("id", static_cast<double>(node.id()));
-            feature->SetField("operator", node.tags().get_value_by_key("operator"));
-
-            if (m_layer_point->CreateFeature(feature) != OGRERR_NONE) {
-                std::cerr << "Failed to create feature.\n";
-                exit(1);
-            }
-
-            OGRFeature::DestroyFeature(feature);
-        }
-    }
-
-    void way(const osmium::Way& way) {
-        const char* highway = way.tags().get_value_by_key("highway");
-        if (highway) {
-            try {
-                std::unique_ptr<OGRLineString> ogr_linestring = m_factory.create_linestring(way);
-                OGRFeature* feature = OGRFeature::CreateFeature(m_layer_linestring->GetLayerDefn());
-                feature->SetGeometry(ogr_linestring.get());
-                feature->SetField("id", static_cast<double>(way.id()));
-                feature->SetField("type", highway);
-
-                if (m_layer_linestring->CreateFeature(feature) != OGRERR_NONE) {
-                    std::cerr << "Failed to create feature.\n";
-                    exit(1);
-                }
-
-                OGRFeature::DestroyFeature(feature);
-            } catch (osmium::geometry_error&) {
-                std::cerr << "Ignoring illegal geometry for way " << way.id() << ".\n";
-            }
-        }
-    }
-
-};
-
-/* ================================================== */
-
-void print_help() {
-    std::cout << "osmium_toogr [OPTIONS] [INFILE [OUTFILE]]\n\n" \
-              << "If INFILE is not given stdin is assumed.\n" \
-              << "If OUTFILE is not given 'ogr_out' is used.\n" \
-              << "\nOptions:\n" \
-              << "  -h, --help                 This help message\n" \
-              << "  -l, --location_store=TYPE  Set location store\n" \
-              << "  -f, --format=FORMAT        Output OGR format (Default: 'SQLite')\n" \
-              << "  -L                         See available location stores\n";
-}
-
-int main(int argc, char* argv[]) {
-    const auto& map_factory = osmium::index::MapFactory<osmium::unsigned_object_id_type, osmium::Location>::instance();
-
-    static struct option long_options[] = {
-        {"help",                 no_argument, 0, 'h'},
-        {"format",               required_argument, 0, 'f'},
-        {"location_store",       required_argument, 0, 'l'},
-        {"list_location_stores", no_argument, 0, 'L'},
-        {0, 0, 0, 0}
-    };
-
-    std::string output_format { "SQLite" };
-    std::string location_store { "sparse_mem_array" };
-
-    while (true) {
-        int c = getopt_long(argc, argv, "hf:l:L", long_options, 0);
-        if (c == -1) {
-            break;
-        }
-
-        switch (c) {
-            case 'h':
-                print_help();
-                exit(0);
-            case 'f':
-                output_format = optarg;
-                break;
-            case 'l':
-                location_store = optarg;
-                break;
-            case 'L':
-                std::cout << "Available map types:\n";
-                for (const auto& map_type : map_factory.map_types()) {
-                    std::cout << "  " << map_type << "\n";
-                }
-                exit(0);
-            default:
-                exit(1);
-        }
-    }
-
-    std::string input_filename;
-    std::string output_filename("ogr_out");
-    int remaining_args = argc - optind;
-    if (remaining_args > 2) {
-        std::cerr << "Usage: " << argv[0] << " [OPTIONS] [INFILE [OUTFILE]]" << std::endl;
-        exit(1);
-    } else if (remaining_args == 2) {
-        input_filename =  argv[optind];
-        output_filename = argv[optind+1];
-    } else if (remaining_args == 1) {
-        input_filename =  argv[optind];
-    } else {
-        input_filename = "-";
-    }
-
-    osmium::io::Reader reader(input_filename);
-
-    std::unique_ptr<index_pos_type> index_pos = map_factory.create_map(location_store);
-    index_neg_type index_neg;
-    location_handler_type location_handler(*index_pos, index_neg);
-    location_handler.ignore_errors();
-
-    MyOGRHandler ogr_handler(output_format, output_filename);
-
-    osmium::apply(reader, location_handler, ogr_handler);
-    reader.close();
-
-    int locations_fd = open("locations.dump", O_WRONLY | O_CREAT, 0644);
-    if (locations_fd < 0) {
-        throw std::system_error(errno, std::system_category(), "Open failed");
-    }
-    index_pos->dump_as_list(locations_fd);
-    close(locations_fd);
-}
-
diff --git a/third_party/libosmium/examples/osmium_toogr2.cpp b/third_party/libosmium/examples/osmium_toogr2.cpp
deleted file mode 100644
index e1b5056..0000000
--- a/third_party/libosmium/examples/osmium_toogr2.cpp
+++ /dev/null
@@ -1,331 +0,0 @@
-/*
-
-  This is an example tool that converts OSM data to some output format
-  like Spatialite or Shapefiles using the OGR library.
-
-  This version does multipolygon handling (in contrast to the osmium_toogr
-  example which doesn't).
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <iostream>
-#include <getopt.h>
-
-// usually you only need one or two of these
-#include <osmium/index/map/dummy.hpp>
-#include <osmium/index/map/sparse_mem_array.hpp>
-
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/visitor.hpp>
-#include <osmium/area/multipolygon_collector.hpp>
-#include <osmium/area/assembler.hpp>
-
-#include <osmium/geom/mercator_projection.hpp>
-//#include <osmium/geom/projection.hpp>
-#include <osmium/geom/ogr.hpp>
-#include <osmium/io/any_input.hpp>
-#include <osmium/handler.hpp>
-
-typedef osmium::index::map::Dummy<osmium::unsigned_object_id_type, osmium::Location> index_neg_type;
-
-typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, osmium::Location> index_pos_type;
-
-typedef osmium::handler::NodeLocationsForWays<index_pos_type, index_neg_type> location_handler_type;
-
-class MyOGRHandler : public osmium::handler::Handler {
-
-    OGRDataSource* m_data_source;
-    OGRLayer* m_layer_point;
-    OGRLayer* m_layer_linestring;
-    OGRLayer* m_layer_polygon;
-
-    // Choose one of the following:
-
-    // 1. Use WGS84, do not project coordinates.
-    //osmium::geom::OGRFactory<> m_factory {};
-
-    // 2. Project coordinates into "Web Mercator".
-    osmium::geom::OGRFactory<osmium::geom::MercatorProjection> m_factory;
-
-    // 3. Use any projection that the proj library can handle.
-    //    (Initialize projection with EPSG code or proj string).
-    //    In addition you need to link with "-lproj" and add
-    //    #include <osmium/geom/projection.hpp>.
-    //osmium::geom::OGRFactory<osmium::geom::Projection> m_factory {osmium::geom::Projection(3857)};
-
-public:
-
-    MyOGRHandler(const std::string& driver_name, const std::string& filename) {
-
-        OGRRegisterAll();
-
-        OGRSFDriver* driver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(driver_name.c_str());
-        if (!driver) {
-            std::cerr << driver_name << " driver not available.\n";
-            exit(1);
-        }
-
-        CPLSetConfigOption("OGR_SQLITE_SYNCHRONOUS", "FALSE");
-        const char* options[] = { "SPATIALITE=TRUE", nullptr };
-        m_data_source = driver->CreateDataSource(filename.c_str(), const_cast<char**>(options));
-        if (!m_data_source) {
-            std::cerr << "Creation of output file failed.\n";
-            exit(1);
-        }
-
-        OGRSpatialReference sparef;
-        sparef.importFromProj4(m_factory.proj_string().c_str());
-
-        m_layer_point = m_data_source->CreateLayer("postboxes", &sparef, wkbPoint, nullptr);
-        if (!m_layer_point) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_point_field_id("id", OFTReal);
-        layer_point_field_id.SetWidth(10);
-
-        if (m_layer_point->CreateField(&layer_point_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_point_field_operator("operator", OFTString);
-        layer_point_field_operator.SetWidth(30);
-
-        if (m_layer_point->CreateField(&layer_point_field_operator) != OGRERR_NONE) {
-            std::cerr << "Creating operator field failed.\n";
-            exit(1);
-        }
-
-        /* Transactions might make things faster, then again they might not.
-           Feel free to experiment and benchmark and report back. */
-        m_layer_point->StartTransaction();
-
-        m_layer_linestring = m_data_source->CreateLayer("roads", &sparef, wkbLineString, nullptr);
-        if (!m_layer_linestring) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_linestring_field_id("id", OFTReal);
-        layer_linestring_field_id.SetWidth(10);
-
-        if (m_layer_linestring->CreateField(&layer_linestring_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_linestring_field_type("type", OFTString);
-        layer_linestring_field_type.SetWidth(30);
-
-        if (m_layer_linestring->CreateField(&layer_linestring_field_type) != OGRERR_NONE) {
-            std::cerr << "Creating type field failed.\n";
-            exit(1);
-        }
-
-        m_layer_linestring->StartTransaction();
-
-        m_layer_polygon = m_data_source->CreateLayer("buildings", &sparef, wkbMultiPolygon, nullptr);
-        if (!m_layer_polygon) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_polygon_field_id("id", OFTInteger);
-        layer_polygon_field_id.SetWidth(10);
-
-        if (m_layer_polygon->CreateField(&layer_polygon_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_polygon_field_type("type", OFTString);
-        layer_polygon_field_type.SetWidth(30);
-
-        if (m_layer_polygon->CreateField(&layer_polygon_field_type) != OGRERR_NONE) {
-            std::cerr << "Creating type field failed.\n";
-            exit(1);
-        }
-
-        m_layer_polygon->StartTransaction();
-    }
-
-    ~MyOGRHandler() {
-        m_layer_polygon->CommitTransaction();
-        m_layer_linestring->CommitTransaction();
-        m_layer_point->CommitTransaction();
-        OGRDataSource::DestroyDataSource(m_data_source);
-        OGRCleanupAll();
-    }
-
-    void node(const osmium::Node& node) {
-        const char* amenity = node.tags()["amenity"];
-        if (amenity && !strcmp(amenity, "post_box")) {
-            OGRFeature* feature = OGRFeature::CreateFeature(m_layer_point->GetLayerDefn());
-            std::unique_ptr<OGRPoint> ogr_point = m_factory.create_point(node);
-            feature->SetGeometry(ogr_point.get());
-            feature->SetField("id", static_cast<double>(node.id()));
-            feature->SetField("operator", node.tags()["operator"]);
-
-            if (m_layer_point->CreateFeature(feature) != OGRERR_NONE) {
-                std::cerr << "Failed to create feature.\n";
-                exit(1);
-            }
-
-            OGRFeature::DestroyFeature(feature);
-        }
-    }
-
-    void way(const osmium::Way& way) {
-        const char* highway = way.tags()["highway"];
-        if (highway) {
-            try {
-                std::unique_ptr<OGRLineString> ogr_linestring = m_factory.create_linestring(way);
-                OGRFeature* feature = OGRFeature::CreateFeature(m_layer_linestring->GetLayerDefn());
-                feature->SetGeometry(ogr_linestring.get());
-                feature->SetField("id", static_cast<double>(way.id()));
-                feature->SetField("type", highway);
-
-                if (m_layer_linestring->CreateFeature(feature) != OGRERR_NONE) {
-                    std::cerr << "Failed to create feature.\n";
-                    exit(1);
-                }
-
-                OGRFeature::DestroyFeature(feature);
-            } catch (osmium::geometry_error&) {
-                std::cerr << "Ignoring illegal geometry for way " << way.id() << ".\n";
-            }
-        }
-    }
-
-    void area(const osmium::Area& area) {
-        const char* building = area.tags()["building"];
-        if (building) {
-            try {
-                std::unique_ptr<OGRMultiPolygon> ogr_polygon = m_factory.create_multipolygon(area);
-                OGRFeature* feature = OGRFeature::CreateFeature(m_layer_polygon->GetLayerDefn());
-                feature->SetGeometry(ogr_polygon.get());
-                feature->SetField("id", static_cast<int>(area.id()));
-                feature->SetField("type", building);
-
-                std::string type = "";
-                if (area.from_way()) {
-                    type += "w";
-                } else {
-                    type += "r";
-                }
-                feature->SetField("type", type.c_str());
-
-                if (m_layer_polygon->CreateFeature(feature) != OGRERR_NONE) {
-                    std::cerr << "Failed to create feature.\n";
-                    exit(1);
-                }
-
-                OGRFeature::DestroyFeature(feature);
-            } catch (osmium::geometry_error&) {
-                std::cerr << "Ignoring illegal geometry for area " << area.id() << " created from " << (area.from_way() ? "way" : "relation") << " with id=" << area.orig_id() << ".\n";
-            }
-        }
-    }
-
-};
-
-/* ================================================== */
-
-void print_help() {
-    std::cout << "osmium_toogr [OPTIONS] [INFILE [OUTFILE]]\n\n" \
-              << "If INFILE is not given stdin is assumed.\n" \
-              << "If OUTFILE is not given 'ogr_out' is used.\n" \
-              << "\nOptions:\n" \
-              << "  -h, --help           This help message\n" \
-              << "  -d, --debug          Enable debug output\n" \
-              << "  -f, --format=FORMAT  Output OGR format (Default: 'SQLite')\n";
-}
-
-int main(int argc, char* argv[]) {
-    static struct option long_options[] = {
-        {"help",   no_argument, 0, 'h'},
-        {"debug",  no_argument, 0, 'd'},
-        {"format", required_argument, 0, 'f'},
-        {0, 0, 0, 0}
-    };
-
-    std::string output_format("SQLite");
-    bool debug = false;
-
-    while (true) {
-        int c = getopt_long(argc, argv, "hdf:", long_options, 0);
-        if (c == -1) {
-            break;
-        }
-
-        switch (c) {
-            case 'h':
-                print_help();
-                exit(0);
-            case 'd':
-                debug = true;
-                break;
-            case 'f':
-                output_format = optarg;
-                break;
-            default:
-                exit(1);
-        }
-    }
-
-    std::string input_filename;
-    std::string output_filename("ogr_out");
-    int remaining_args = argc - optind;
-    if (remaining_args > 2) {
-        std::cerr << "Usage: " << argv[0] << " [OPTIONS] [INFILE [OUTFILE]]" << std::endl;
-        exit(1);
-    } else if (remaining_args == 2) {
-        input_filename =  argv[optind];
-        output_filename = argv[optind+1];
-    } else if (remaining_args == 1) {
-        input_filename =  argv[optind];
-    } else {
-        input_filename = "-";
-    }
-
-    osmium::area::Assembler::config_type assembler_config;
-    assembler_config.enable_debug_output(debug);
-    osmium::area::MultipolygonCollector<osmium::area::Assembler> collector(assembler_config);
-
-    std::cerr << "Pass 1...\n";
-    osmium::io::Reader reader1(input_filename);
-    collector.read_relations(reader1);
-    reader1.close();
-    std::cerr << "Pass 1 done\n";
-
-    index_pos_type index_pos;
-    index_neg_type index_neg;
-    location_handler_type location_handler(index_pos, index_neg);
-    location_handler.ignore_errors();
-
-    MyOGRHandler ogr_handler(output_format, output_filename);
-
-    std::cerr << "Pass 2...\n";
-    osmium::io::Reader reader2(input_filename);
-
-    osmium::apply(reader2, location_handler, ogr_handler, collector.handler([&ogr_handler](const osmium::memory::Buffer& area_buffer) {
-        osmium::apply(area_buffer, ogr_handler);
-    }));
-
-    reader2.close();
-    std::cerr << "Pass 2 done\n";
-
-    std::vector<const osmium::Relation*> incomplete_relations = collector.get_incomplete_relations();
-    if (!incomplete_relations.empty()) {
-        std::cerr << "Warning! Some member ways missing for these multipolygon relations:";
-        for (const auto* relation : incomplete_relations) {
-            std::cerr << " " << relation->id();
-        }
-        std::cerr << "\n";
-    }
-}
-
diff --git a/third_party/libosmium/examples/osmium_toogr2_exp.cpp b/third_party/libosmium/examples/osmium_toogr2_exp.cpp
deleted file mode 100644
index db8d5cf..0000000
--- a/third_party/libosmium/examples/osmium_toogr2_exp.cpp
+++ /dev/null
@@ -1,305 +0,0 @@
-/*
-
-  This is an example tool that converts OSM data to some output format
-  like Spatialite or Shapefiles using the OGR library.
-
-  This version does multipolygon handling (in contrast to the osmium_toogr
-  example which doesn't).
-
-  This version (..._exp) uses a new experimental unsupported interface.
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <iostream>
-#include <getopt.h>
-
-#include <osmium/index/map/sparse_mem_array.hpp>
-
-#include <osmium/visitor.hpp>
-
-#include <osmium/geom/mercator_projection.hpp>
-//#include <osmium/geom/projection.hpp>
-#include <osmium/geom/ogr.hpp>
-#include <osmium/io/any_input.hpp>
-#include <osmium/handler.hpp>
-#include <osmium/experimental/flex_reader.hpp>
-
-typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, osmium::Location> index_type;
-typedef osmium::handler::NodeLocationsForWays<index_type> location_handler_type;
-
-class MyOGRHandler : public osmium::handler::Handler {
-
-    OGRDataSource* m_data_source;
-    OGRLayer* m_layer_point;
-    OGRLayer* m_layer_linestring;
-    OGRLayer* m_layer_polygon;
-
-    // Choose one of the following:
-
-    // 1. Use WGS84, do not project coordinates.
-    //osmium::geom::OGRFactory<> m_factory {};
-
-    // 2. Project coordinates into "Web Mercator".
-    osmium::geom::OGRFactory<osmium::geom::MercatorProjection> m_factory;
-
-    // 3. Use any projection that the proj library can handle.
-    //    (Initialize projection with EPSG code or proj string).
-    //    In addition you need to link with "-lproj" and add
-    //    #include <osmium/geom/projection.hpp>.
-    //osmium::geom::OGRFactory<osmium::geom::Projection> m_factory {osmium::geom::Projection(3857)};
-
-public:
-
-    MyOGRHandler(const std::string& driver_name, const std::string& filename) {
-
-        OGRRegisterAll();
-
-        OGRSFDriver* driver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(driver_name.c_str());
-        if (!driver) {
-            std::cerr << driver_name << " driver not available.\n";
-            exit(1);
-        }
-
-        CPLSetConfigOption("OGR_SQLITE_SYNCHRONOUS", "FALSE");
-        const char* options[] = { "SPATIALITE=TRUE", nullptr };
-        m_data_source = driver->CreateDataSource(filename.c_str(), const_cast<char**>(options));
-        if (!m_data_source) {
-            std::cerr << "Creation of output file failed.\n";
-            exit(1);
-        }
-
-        OGRSpatialReference sparef;
-        sparef.importFromProj4(m_factory.proj_string().c_str());
-
-        m_layer_point = m_data_source->CreateLayer("postboxes", &sparef, wkbPoint, nullptr);
-        if (!m_layer_point) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_point_field_id("id", OFTReal);
-        layer_point_field_id.SetWidth(10);
-
-        if (m_layer_point->CreateField(&layer_point_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_point_field_operator("operator", OFTString);
-        layer_point_field_operator.SetWidth(30);
-
-        if (m_layer_point->CreateField(&layer_point_field_operator) != OGRERR_NONE) {
-            std::cerr << "Creating operator field failed.\n";
-            exit(1);
-        }
-
-        /* Transactions might make things faster, then again they might not.
-           Feel free to experiment and benchmark and report back. */
-        m_layer_point->StartTransaction();
-
-        m_layer_linestring = m_data_source->CreateLayer("roads", &sparef, wkbLineString, nullptr);
-        if (!m_layer_linestring) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_linestring_field_id("id", OFTReal);
-        layer_linestring_field_id.SetWidth(10);
-
-        if (m_layer_linestring->CreateField(&layer_linestring_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_linestring_field_type("type", OFTString);
-        layer_linestring_field_type.SetWidth(30);
-
-        if (m_layer_linestring->CreateField(&layer_linestring_field_type) != OGRERR_NONE) {
-            std::cerr << "Creating type field failed.\n";
-            exit(1);
-        }
-
-        m_layer_linestring->StartTransaction();
-
-        m_layer_polygon = m_data_source->CreateLayer("buildings", &sparef, wkbMultiPolygon, nullptr);
-        if (!m_layer_polygon) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_polygon_field_id("id", OFTInteger);
-        layer_polygon_field_id.SetWidth(10);
-
-        if (m_layer_polygon->CreateField(&layer_polygon_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_polygon_field_type("type", OFTString);
-        layer_polygon_field_type.SetWidth(30);
-
-        if (m_layer_polygon->CreateField(&layer_polygon_field_type) != OGRERR_NONE) {
-            std::cerr << "Creating type field failed.\n";
-            exit(1);
-        }
-
-        m_layer_polygon->StartTransaction();
-    }
-
-    ~MyOGRHandler() {
-        m_layer_polygon->CommitTransaction();
-        m_layer_linestring->CommitTransaction();
-        m_layer_point->CommitTransaction();
-        OGRDataSource::DestroyDataSource(m_data_source);
-        OGRCleanupAll();
-    }
-
-    void node(const osmium::Node& node) {
-        const char* amenity = node.tags()["amenity"];
-        if (amenity && !strcmp(amenity, "post_box")) {
-            OGRFeature* feature = OGRFeature::CreateFeature(m_layer_point->GetLayerDefn());
-            std::unique_ptr<OGRPoint> ogr_point = m_factory.create_point(node);
-            feature->SetGeometry(ogr_point.get());
-            feature->SetField("id", static_cast<double>(node.id()));
-            feature->SetField("operator", node.tags()["operator"]);
-
-            if (m_layer_point->CreateFeature(feature) != OGRERR_NONE) {
-                std::cerr << "Failed to create feature.\n";
-                exit(1);
-            }
-
-            OGRFeature::DestroyFeature(feature);
-        }
-    }
-
-    void way(const osmium::Way& way) {
-        const char* highway = way.tags()["highway"];
-        if (highway) {
-            try {
-                std::unique_ptr<OGRLineString> ogr_linestring = m_factory.create_linestring(way);
-                OGRFeature* feature = OGRFeature::CreateFeature(m_layer_linestring->GetLayerDefn());
-                feature->SetGeometry(ogr_linestring.get());
-                feature->SetField("id", static_cast<double>(way.id()));
-                feature->SetField("type", highway);
-
-                if (m_layer_linestring->CreateFeature(feature) != OGRERR_NONE) {
-                    std::cerr << "Failed to create feature.\n";
-                    exit(1);
-                }
-
-                OGRFeature::DestroyFeature(feature);
-            } catch (osmium::geometry_error&) {
-                std::cerr << "Ignoring illegal geometry for way " << way.id() << ".\n";
-            }
-        }
-    }
-
-    void area(const osmium::Area& area) {
-        const char* building = area.tags()["building"];
-        if (building) {
-            try {
-                std::unique_ptr<OGRMultiPolygon> ogr_polygon = m_factory.create_multipolygon(area);
-                OGRFeature* feature = OGRFeature::CreateFeature(m_layer_polygon->GetLayerDefn());
-                feature->SetGeometry(ogr_polygon.get());
-                feature->SetField("id", static_cast<int>(area.id()));
-                feature->SetField("type", building);
-
-                std::string type = "";
-                if (area.from_way()) {
-                    type += "w";
-                } else {
-                    type += "r";
-                }
-                feature->SetField("type", type.c_str());
-
-                if (m_layer_polygon->CreateFeature(feature) != OGRERR_NONE) {
-                    std::cerr << "Failed to create feature.\n";
-                    exit(1);
-                }
-
-                OGRFeature::DestroyFeature(feature);
-            } catch (osmium::geometry_error&) {
-                std::cerr << "Ignoring illegal geometry for area " << area.id() << " created from " << (area.from_way() ? "way" : "relation") << " with id=" << area.orig_id() << ".\n";
-            }
-        }
-    }
-
-};
-
-/* ================================================== */
-
-void print_help() {
-    std::cout << "osmium_toogr [OPTIONS] [INFILE [OUTFILE]]\n\n" \
-              << "If INFILE is not given stdin is assumed.\n" \
-              << "If OUTFILE is not given 'ogr_out' is used.\n" \
-              << "\nOptions:\n" \
-              << "  -h, --help           This help message\n" \
-              << "  -f, --format=FORMAT  Output OGR format (Default: 'SQLite')\n";
-}
-
-int main(int argc, char* argv[]) {
-    static struct option long_options[] = {
-        {"help",   no_argument, 0, 'h'},
-        {"format", required_argument, 0, 'f'},
-        {0, 0, 0, 0}
-    };
-
-    std::string output_format("SQLite");
-
-    while (true) {
-        int c = getopt_long(argc, argv, "hf:", long_options, 0);
-        if (c == -1) {
-            break;
-        }
-
-        switch (c) {
-            case 'h':
-                print_help();
-                exit(0);
-            case 'f':
-                output_format = optarg;
-                break;
-            default:
-                exit(1);
-        }
-    }
-
-    std::string input_filename;
-    std::string output_filename("ogr_out");
-    int remaining_args = argc - optind;
-    if (remaining_args > 2) {
-        std::cerr << "Usage: " << argv[0] << " [OPTIONS] [INFILE [OUTFILE]]" << std::endl;
-        exit(1);
-    } else if (remaining_args == 2) {
-        input_filename =  argv[optind];
-        output_filename = argv[optind+1];
-    } else if (remaining_args == 1) {
-        input_filename =  argv[optind];
-    } else {
-        input_filename = "-";
-    }
-
-    index_type index_pos;
-    location_handler_type location_handler(index_pos);
-    osmium::experimental::FlexReader<location_handler_type> exr(input_filename, location_handler, osmium::osm_entity_bits::object);
-
-    MyOGRHandler ogr_handler(output_format, output_filename);
-
-    while (auto buffer = exr.read()) {
-        osmium::apply(buffer, ogr_handler);
-    }
-
-    exr.close();
-
-    std::vector<const osmium::Relation*> incomplete_relations = exr.collector().get_incomplete_relations();
-    if (!incomplete_relations.empty()) {
-        std::cerr << "Warning! Some member ways missing for these multipolygon relations:";
-        for (const auto* relation : incomplete_relations) {
-            std::cerr << " " << relation->id();
-        }
-        std::cerr << "\n";
-    }
-}
-
diff --git a/third_party/libosmium/examples/osmium_use_node_cache.cpp b/third_party/libosmium/examples/osmium_use_node_cache.cpp
deleted file mode 100644
index cfee6df..0000000
--- a/third_party/libosmium/examples/osmium_use_node_cache.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
-
-  This reads ways from an OSM file and writes out the node locations
-  it got from a node cache generated with osmium_create_node_cache.
-
-  The code in this example file is released into the Public Domain.
-
-*/
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <iostream>
-
-#include <osmium/io/any_input.hpp>
-
-#include <osmium/index/map/dummy.hpp>
-#include <osmium/index/map/dense_file_array.hpp>
-#include <osmium/index/map/dense_mmap_array.hpp>
-
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/visitor.hpp>
-
-typedef osmium::index::map::Dummy<osmium::unsigned_object_id_type, osmium::Location> index_neg_type;
-//typedef osmium::index::map::DenseMmapArray<osmium::unsigned_object_id_type, osmium::Location> index_pos_type;
-typedef osmium::index::map::DenseFileArray<osmium::unsigned_object_id_type, osmium::Location> index_pos_type;
-
-typedef osmium::handler::NodeLocationsForWays<index_pos_type, index_neg_type> location_handler_type;
-
-class MyHandler : public osmium::handler::Handler {
-
-public:
-
-    void way(osmium::Way& way) {
-        for (auto& nr : way.nodes()) {
-            std::cout << nr << "\n";
-        }
-    }
-
-}; // class MyHandler
-
-int main(int argc, char* argv[]) {
-    if (argc != 3) {
-        std::cerr << "Usage: " << argv[0] << " OSM_FILE CACHE_FILE\n";
-        return 1;
-    }
-
-    std::string input_filename(argv[1]);
-    osmium::io::Reader reader(input_filename, osmium::osm_entity_bits::way);
-
-    int fd = open(argv[2], O_RDWR);
-    if (fd == -1) {
-        std::cerr << "Can not open node cache file '" << argv[2] << "': " << strerror(errno) << "\n";
-        return 1;
-    }
-
-    index_pos_type index_pos {fd};
-    index_neg_type index_neg;
-    location_handler_type location_handler(index_pos, index_neg);
-    location_handler.ignore_errors();
-
-    MyHandler handler;
-    osmium::apply(reader, location_handler, handler);
-    reader.close();
-
-    return 0;
-}
-
diff --git a/third_party/libosmium/include/osmium/area/assembler.hpp b/third_party/libosmium/include/osmium/area/assembler.hpp
deleted file mode 100644
index f172991..0000000
--- a/third_party/libosmium/include/osmium/area/assembler.hpp
+++ /dev/null
@@ -1,783 +0,0 @@
-#ifndef OSMIUM_AREA_ASSEMBLER_HPP
-#define OSMIUM_AREA_ASSEMBLER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <iostream>
-#include <iterator>
-#include <list>
-#include <map>
-#include <vector>
-
-#include <osmium/builder/osm_object_builder.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/area.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/tags/filter.hpp>
-
-#include <osmium/area/detail/proto_ring.hpp>
-#include <osmium/area/detail/node_ref_segment.hpp>
-#include <osmium/area/detail/segment_list.hpp>
-#include <osmium/area/problem_reporter.hpp>
-
-namespace osmium {
-
-    namespace area {
-
-        using osmium::area::detail::ProtoRing;
-
-        struct AssemblerConfig {
-
-            osmium::area::ProblemReporter* problem_reporter;
-
-            // Enables debug output to stderr
-            bool debug;
-
-            explicit AssemblerConfig(osmium::area::ProblemReporter* pr = nullptr, bool d = false) :
-                problem_reporter(pr),
-                debug(d) {
-            }
-
-            /**
-             * Enable or disable debug output to stderr. This is for Osmium
-             * developers only.
-             */
-            void enable_debug_output(bool d = true) {
-                debug = d;
-            }
-
-        }; // struct AssemblerConfig
-
-        /**
-         * Assembles area objects from multipolygon relations and their
-         * members. This is called by the MultipolygonCollector object
-         * after all members have been collected.
-         */
-        class Assembler {
-
-            const AssemblerConfig m_config;
-
-            // The way segments
-            osmium::area::detail::SegmentList m_segment_list;
-
-            // The rings we are building from the way segments
-            std::list<ProtoRing> m_rings;
-
-            std::vector<ProtoRing*> m_outer_rings;
-            std::vector<ProtoRing*> m_inner_rings;
-
-            int m_inner_outer_mismatches { 0 };
-
-            bool debug() const {
-                return m_config.debug;
-            }
-
-            /**
-             * Checks whether the given NodeRefs have the same location.
-             * Uses the actual location for the test, not the id. If both
-             * have the same location, but not the same id, a problem
-             * point will be added to the list of problem points.
-             */
-            bool has_same_location(const osmium::NodeRef& nr1, const osmium::NodeRef& nr2) {
-                if (nr1.location() != nr2.location()) {
-                    return false;
-                }
-                if (nr1.ref() != nr2.ref()) {
-                    if (m_config.problem_reporter) {
-                        m_config.problem_reporter->report_duplicate_node(nr1.ref(), nr2.ref(), nr1.location());
-                    }
-                }
-                return true;
-            }
-
-            void add_tags_to_area(osmium::builder::AreaBuilder& builder, const osmium::Way& way) const {
-                osmium::builder::TagListBuilder tl_builder(builder.buffer(), &builder);
-                for (const osmium::Tag& tag : way.tags()) {
-                    tl_builder.add_tag(tag.key(), tag.value());
-                }
-            }
-
-            void add_common_tags(osmium::builder::TagListBuilder& tl_builder, std::set<const osmium::Way*>& ways) const {
-                std::map<std::string, size_t> counter;
-                for (const osmium::Way* way : ways) {
-                    for (const auto& tag : way->tags()) {
-                        std::string kv {tag.key()};
-                        kv.append(1, '\0');
-                        kv.append(tag.value());
-                        ++counter[kv];
-                    }
-                }
-
-                size_t num_ways = ways.size();
-                for (const auto& t_c : counter) {
-                    if (debug()) {
-                        std::cerr << "        tag " << t_c.first << " is used " << t_c.second << " times in " << num_ways << " ways\n";
-                    }
-                    if (t_c.second == num_ways) {
-                        size_t len = std::strlen(t_c.first.c_str());
-                        tl_builder.add_tag(t_c.first.c_str(), t_c.first.c_str() + len + 1);
-                    }
-                }
-            }
-
-            struct MPFilter : public osmium::tags::KeyFilter {
-
-                MPFilter() : osmium::tags::KeyFilter(true) {
-                    add(false, "type");
-                    add(false, "created_by");
-                    add(false, "source");
-                    add(false, "note");
-                    add(false, "test:id");
-                    add(false, "test:section");
-                }
-
-            }; // struct MPFilter
-
-            static MPFilter& filter() {
-                static MPFilter filter;
-                return filter;
-            }
-
-            void add_tags_to_area(osmium::builder::AreaBuilder& builder, const osmium::Relation& relation) const {
-                const auto count = std::count_if(relation.tags().begin(), relation.tags().end(), filter());
-
-                if (debug()) {
-                    std::cerr << "  found " << count << " tags on relation (without ignored ones)\n";
-                }
-
-                if (count > 0) {
-                    if (debug()) {
-                        std::cerr << "    use tags from relation\n";
-                    }
-
-                    // write out all tags except type=*
-                    osmium::builder::TagListBuilder tl_builder(builder.buffer(), &builder);
-                    for (const osmium::Tag& tag : relation.tags()) {
-                        if (strcmp(tag.key(), "type")) {
-                            tl_builder.add_tag(tag.key(), tag.value());
-                        }
-                    }
-                } else {
-                    if (debug()) {
-                        std::cerr << "    use tags from outer ways\n";
-                    }
-                    std::set<const osmium::Way*> ways;
-                    for (const auto& ring : m_outer_rings) {
-                        ring->get_ways(ways);
-                    }
-                    if (ways.size() == 1) {
-                        if (debug()) {
-                            std::cerr << "      only one outer way\n";
-                        }
-                        osmium::builder::TagListBuilder tl_builder(builder.buffer(), &builder);
-                        for (const osmium::Tag& tag : (*ways.begin())->tags()) {
-                            tl_builder.add_tag(tag.key(), tag.value());
-                        }
-                    } else {
-                        if (debug()) {
-                            std::cerr << "      multiple outer ways, get common tags\n";
-                        }
-                        osmium::builder::TagListBuilder tl_builder(builder.buffer(), &builder);
-                        add_common_tags(tl_builder, ways);
-                    }
-                }
-            }
-
-            /**
-             * Go through all the rings and find rings that are not closed.
-             * Problems are reported through the problem reporter.
-             *
-             * @returns true if any rings were not closed, false otherwise
-             */
-            bool check_for_open_rings() {
-                bool open_rings = false;
-
-                for (const auto& ring : m_rings) {
-                    if (!ring.closed()) {
-                        open_rings = true;
-                        if (m_config.problem_reporter) {
-                            m_config.problem_reporter->report_ring_not_closed(ring.get_segment_front().first().location(), ring.get_segment_back().second().location());
-                        }
-                    }
-                }
-
-                return open_rings;
-            }
-
-            /**
-             * Check whether there are any rings that can be combined with the
-             * given ring to one larger ring by appending the other ring to
-             * the end of this ring.
-             * If the rings can be combined they are and the function returns
-             * true.
-             */
-            bool possibly_combine_rings_back(ProtoRing& ring) {
-                const osmium::NodeRef& nr = ring.get_segment_back().second();
-
-                if (debug()) {
-                    std::cerr << "      possibly_combine_rings_back()\n";
-                }
-                for (auto it = m_rings.begin(); it != m_rings.end(); ++it) {
-                    if (&*it != &ring && !it->closed()) {
-                        if (has_same_location(nr, it->get_segment_front().first())) {
-                            if (debug()) {
-                                std::cerr << "      ring.last=it->first\n";
-                            }
-                            ring.merge_ring(*it, debug());
-                            m_rings.erase(it);
-                            return true;
-                        }
-                        if (has_same_location(nr, it->get_segment_back().second())) {
-                            if (debug()) {
-                                std::cerr << "      ring.last=it->last\n";
-                            }
-                            ring.merge_ring_reverse(*it, debug());
-                            m_rings.erase(it);
-                            return true;
-                        }
-                    }
-                }
-                return false;
-            }
-
-            /**
-             * Check whether there are any rings that can be combined with the
-             * given ring to one larger ring by prepending the other ring to
-             * the start of this ring.
-             * If the rings can be combined they are and the function returns
-             * true.
-             */
-            bool possibly_combine_rings_front(ProtoRing& ring) {
-                const osmium::NodeRef& nr = ring.get_segment_front().first();
-
-                if (debug()) {
-                    std::cerr << "      possibly_combine_rings_front()\n";
-                }
-                for (auto it = m_rings.begin(); it != m_rings.end(); ++it) {
-                    if (&*it != &ring && !it->closed()) {
-                        if (has_same_location(nr, it->get_segment_back().second())) {
-                            if (debug()) {
-                                std::cerr << "      ring.first=it->last\n";
-                            }
-                            ring.swap_segments(*it);
-                            ring.merge_ring(*it, debug());
-                            m_rings.erase(it);
-                            return true;
-                        }
-                        if (has_same_location(nr, it->get_segment_front().first())) {
-                            if (debug()) {
-                                std::cerr << "      ring.first=it->first\n";
-                            }
-                            ring.reverse();
-                            ring.merge_ring(*it, debug());
-                            m_rings.erase(it);
-                            return true;
-                        }
-                    }
-                }
-                return false;
-            }
-
-            void split_off_subring(osmium::area::detail::ProtoRing& ring, osmium::area::detail::ProtoRing::segments_type::iterator it, osmium::area::detail::ProtoRing::segments_type::iterator it_begin, osmium::area::detail::ProtoRing::segments_type::iterator it_end) {
-                if (debug()) {
-                    std::cerr << "        subring found at: " << *it << "\n";
-                }
-                ProtoRing new_ring(it_begin, it_end);
-                ring.remove_segments(it_begin, it_end);
-                if (debug()) {
-                    std::cerr << "        split into two rings:\n";
-                    std::cerr << "          " << new_ring << "\n";
-                    std::cerr << "          " << ring << "\n";
-                }
-                m_rings.push_back(std::move(new_ring));
-            }
-
-            bool has_closed_subring_back(ProtoRing& ring, const NodeRef& nr) {
-                if (ring.segments().size() < 3) {
-                    return false;
-                }
-                if (debug()) {
-                    std::cerr << "      has_closed_subring_back()\n";
-                }
-                const auto end = ring.segments().end();
-                for (auto it = ring.segments().begin() + 1; it != end - 1; ++it) {
-                    if (has_same_location(nr, it->first())) {
-                        split_off_subring(ring, it, it, end);
-                        return true;
-                    }
-                }
-                return false;
-            }
-
-            bool has_closed_subring_front(ProtoRing& ring, const NodeRef& nr) {
-                if (ring.segments().size() < 3) {
-                    return false;
-                }
-                if (debug()) {
-                    std::cerr << "      has_closed_subring_front()\n";
-                }
-                const auto end = ring.segments().end();
-                for (auto it = ring.segments().begin() + 1; it != end - 1; ++it) {
-                    if (has_same_location(nr, it->second())) {
-                        split_off_subring(ring, it, ring.segments().begin(), it+1);
-                        return true;
-                    }
-                }
-                return false;
-            }
-
-            bool check_for_closed_subring(ProtoRing& ring) {
-                if (debug()) {
-                    std::cerr << "      check_for_closed_subring()\n";
-                }
-
-                osmium::area::detail::ProtoRing::segments_type segments(ring.segments().size());
-                std::copy(ring.segments().begin(), ring.segments().end(), segments.begin());
-                std::sort(segments.begin(), segments.end());
-                const auto it = std::adjacent_find(segments.begin(), segments.end(), [this](const osmium::area::detail::NodeRefSegment& s1, const osmium::area::detail::NodeRefSegment& s2) {
-                    return has_same_location(s1.first(), s2.first());
-                });
-                if (it == segments.end()) {
-                    return false;
-                }
-                const auto r1 = std::find_first_of(ring.segments().begin(), ring.segments().end(), it, it+1);
-                assert(r1 != ring.segments().end());
-                const auto r2 = std::find_first_of(ring.segments().begin(), ring.segments().end(), it+1, it+2);
-                assert(r2 != ring.segments().end());
-
-                if (debug()) {
-                    std::cerr << "      found subring in ring " << ring << " at " << it->first() << "\n";
-                }
-
-                const auto m = std::minmax(r1, r2);
-
-                ProtoRing new_ring(m.first, m.second);
-                ring.remove_segments(m.first, m.second);
-
-                if (debug()) {
-                    std::cerr << "        split ring1=" << new_ring << "\n";
-                    std::cerr << "        split ring2=" << ring << "\n";
-                }
-
-                m_rings.emplace_back(new_ring);
-
-                return true;
-            }
-
-            void combine_rings_front(const osmium::area::detail::NodeRefSegment& segment, ProtoRing& ring) {
-                if (debug()) {
-                    std::cerr << " => match at front of ring\n";
-                }
-                ring.add_segment_front(segment);
-                has_closed_subring_front(ring, segment.first());
-                if (possibly_combine_rings_front(ring)) {
-                    check_for_closed_subring(ring);
-                }
-            }
-
-            void combine_rings_back(const osmium::area::detail::NodeRefSegment& segment, ProtoRing& ring) {
-                if (debug()) {
-                    std::cerr << " => match at back of ring\n";
-                }
-                ring.add_segment_back(segment);
-                has_closed_subring_back(ring, segment.second());
-                if (possibly_combine_rings_back(ring)) {
-                    check_for_closed_subring(ring);
-                }
-            }
-
-            /**
-             * Append each outer ring together with its inner rings to the
-             * area in the buffer.
-             */
-            void add_rings_to_area(osmium::builder::AreaBuilder& builder) const {
-                for (const ProtoRing* ring : m_outer_rings) {
-                    if (debug()) {
-                        std::cerr << "    ring " << *ring << " is outer\n";
-                    }
-                    {
-                        osmium::builder::OuterRingBuilder ring_builder(builder.buffer(), &builder);
-                        ring_builder.add_node_ref(ring->get_segment_front().first());
-                        for (const auto& segment : ring->segments()) {
-                            ring_builder.add_node_ref(segment.second());
-                        }
-                    }
-                    for (ProtoRing* inner : ring->inner_rings()) {
-                        osmium::builder::InnerRingBuilder ring_builder(builder.buffer(), &builder);
-                        ring_builder.add_node_ref(inner->get_segment_front().first());
-                        for (const auto& segment : inner->segments()) {
-                            ring_builder.add_node_ref(segment.second());
-                        }
-                    }
-                }
-            }
-
-            bool add_to_existing_ring(osmium::area::detail::NodeRefSegment segment) {
-                int n = 0;
-                for (auto& ring : m_rings) {
-                    if (debug()) {
-                        std::cerr << "    check against ring " << n << " " << ring;
-                    }
-                    if (ring.closed()) {
-                        if (debug()) {
-                            std::cerr << " => ring CLOSED\n";
-                        }
-                    } else {
-                        if (has_same_location(ring.get_segment_back().second(), segment.first())) {
-                            combine_rings_back(segment, ring);
-                            return true;
-                        }
-                        if (has_same_location(ring.get_segment_back().second(), segment.second())) {
-                            segment.swap_locations();
-                            combine_rings_back(segment, ring);
-                            return true;
-                        }
-                        if (has_same_location(ring.get_segment_front().first(), segment.first())) {
-                            segment.swap_locations();
-                            combine_rings_front(segment, ring);
-                            return true;
-                        }
-                        if (has_same_location(ring.get_segment_front().first(), segment.second())) {
-                            combine_rings_front(segment, ring);
-                            return true;
-                        }
-                        if (debug()) {
-                            std::cerr << " => no match\n";
-                        }
-                    }
-
-                    ++n;
-                }
-                return false;
-            }
-
-            void check_inner_outer(ProtoRing& ring) {
-                const osmium::NodeRef& min_node = ring.min_node();
-                if (debug()) {
-                    std::cerr << "    check_inner_outer min_node=" << min_node << "\n";
-                }
-
-                int count = 0;
-                int above = 0;
-
-                for (auto it = m_segment_list.begin(); it != m_segment_list.end() && it->first().location().x() <= min_node.location().x(); ++it) {
-                    if (!ring.contains(*it)) {
-                        if (debug()) {
-                            std::cerr << "      segments for count: " << *it;
-                        }
-                        if (it->to_left_of(min_node.location())) {
-                            ++count;
-                            if (debug()) {
-                                std::cerr << " counted\n";
-                            }
-                        } else {
-                            if (debug()) {
-                                std::cerr << " not counted\n";
-                            }
-                        }
-                        if (it->first().location() == min_node.location()) {
-                            if (it->second().location().y() > min_node.location().y()) {
-                                ++above;
-                            }
-                        }
-                        if (it->second().location() == min_node.location()) {
-                            if (it->first().location().y() > min_node.location().y()) {
-                                ++above;
-                            }
-                        }
-                    }
-                }
-
-                if (debug()) {
-                    std::cerr << "      count=" << count << " above=" << above << "\n";
-                }
-
-                count += above % 2;
-
-                if (count % 2) {
-                    ring.set_inner();
-                }
-            }
-
-            void check_inner_outer_roles() {
-                if (debug()) {
-                    std::cerr << "    check_inner_outer_roles\n";
-                }
-
-                for (const auto ringptr : m_outer_rings) {
-                    for (const auto& segment : ringptr->segments()) {
-                        if (!segment.role_outer()) {
-                            ++m_inner_outer_mismatches;
-                            if (debug()) {
-                                std::cerr << "      segment " << segment << " from way " << segment.way()->id() << " should have role 'outer'\n";
-                            }
-                            if (m_config.problem_reporter) {
-                                m_config.problem_reporter->report_role_should_be_outer(segment.way()->id(), segment.first().location(), segment.second().location());
-                            }
-                        }
-                    }
-                }
-                for (const auto ringptr : m_inner_rings) {
-                    for (const auto& segment : ringptr->segments()) {
-                        if (!segment.role_inner()) {
-                            ++m_inner_outer_mismatches;
-                            if (debug()) {
-                                std::cerr << "      segment " << segment << " from way " << segment.way()->id() << " should have role 'inner'\n";
-                            }
-                            if (m_config.problem_reporter) {
-                                m_config.problem_reporter->report_role_should_be_inner(segment.way()->id(), segment.first().location(), segment.second().location());
-                            }
-                        }
-                    }
-                }
-            }
-
-            /**
-             * Create rings from segments.
-             */
-            bool create_rings() {
-                m_segment_list.sort();
-                m_segment_list.erase_duplicate_segments();
-
-                // Now we look for segments crossing each other. If there are
-                // any, the multipolygon is invalid.
-                // In the future this could be improved by trying to fix those
-                // cases.
-                if (m_segment_list.find_intersections(m_config.problem_reporter)) {
-                    return false;
-                }
-
-                // Now iterator over all segments and add them to rings. Each segment
-                // is tacked on to either end of an existing ring if possible, or a
-                // new ring is started with it.
-                for (const auto& segment : m_segment_list) {
-                    if (debug()) {
-                        std::cerr << "  checking segment " << segment << "\n";
-                    }
-                    if (!add_to_existing_ring(segment)) {
-                        if (debug()) {
-                            std::cerr << "    new ring for segment " << segment << "\n";
-                        }
-                        m_rings.emplace_back(segment);
-                    }
-                }
-
-                if (debug()) {
-                    std::cerr << "  Rings:\n";
-                    for (const auto& ring : m_rings) {
-                        std::cerr << "    " << ring;
-                        if (ring.closed()) {
-                            std::cerr << " (closed)";
-                        }
-                        std::cerr << "\n";
-                    }
-                }
-
-                if (check_for_open_rings()) {
-                    if (debug()) {
-                        std::cerr << "  not all rings are closed\n";
-                    }
-                    return false;
-                }
-
-                if (debug()) {
-                    std::cerr << "  Find inner/outer...\n";
-                }
-
-                if (m_rings.size() == 1) {
-                    m_outer_rings.push_back(&m_rings.front());
-                } else {
-                    for (auto& ring : m_rings) {
-                        check_inner_outer(ring);
-                        if (ring.outer()) {
-                            if (!ring.is_cw()) {
-                                ring.reverse();
-                            }
-                            m_outer_rings.push_back(&ring);
-                        } else {
-                            if (ring.is_cw()) {
-                                ring.reverse();
-                            }
-                            m_inner_rings.push_back(&ring);
-                        }
-                    }
-
-                    if (m_outer_rings.size() == 1) {
-                        for (auto inner : m_inner_rings) {
-                            m_outer_rings.front()->add_inner_ring(inner);
-                        }
-                    } else {
-                        // sort outer rings by size, smallest first
-                        std::sort(m_outer_rings.begin(), m_outer_rings.end(), [](ProtoRing* a, ProtoRing* b) {
-                            return a->area() < b->area();
-                        });
-                        for (auto inner : m_inner_rings) {
-                            for (auto outer : m_outer_rings) {
-                                if (inner->is_in(outer)) {
-                                    outer->add_inner_ring(inner);
-                                    break;
-                                }
-                            }
-                        }
-                    }
-                }
-
-                check_inner_outer_roles();
-
-                return true;
-            }
-
-        public:
-
-            typedef osmium::area::AssemblerConfig config_type;
-
-            explicit Assembler(const config_type& config) :
-                m_config(config),
-                m_segment_list(config.debug) {
-            }
-
-            ~Assembler() = default;
-
-            /**
-             * Assemble an area from the given way.
-             * The resulting area is put into the out_buffer.
-             */
-            void operator()(const osmium::Way& way, osmium::memory::Buffer& out_buffer) {
-                if (m_config.problem_reporter) {
-                    m_config.problem_reporter->set_object(osmium::item_type::way, way.id());
-                }
-
-                if (!way.ends_have_same_id()) {
-                    if (m_config.problem_reporter) {
-                        m_config.problem_reporter->report_duplicate_node(way.nodes().front().ref(), way.nodes().back().ref(), way.nodes().front().location());
-                    }
-                }
-
-                m_segment_list.extract_segments_from_way(way, "outer");
-
-                if (debug()) {
-                    std::cerr << "\nBuild way id()=" << way.id() << " segments.size()=" << m_segment_list.size() << "\n";
-                }
-
-                // Now create the Area object and add the attributes and tags
-                // from the relation.
-                {
-                    osmium::builder::AreaBuilder builder(out_buffer);
-                    builder.initialize_from_object(way);
-
-                    if (create_rings()) {
-                        add_tags_to_area(builder, way);
-                        add_rings_to_area(builder);
-                    }
-                }
-                out_buffer.commit();
-            }
-
-            /**
-             * Assemble an area from the given relation and its members.
-             * All members are to be found in the in_buffer at the offsets
-             * given by the members parameter.
-             * The resulting area is put into the out_buffer.
-             */
-            void operator()(const osmium::Relation& relation, const std::vector<size_t>& members, const osmium::memory::Buffer& in_buffer, osmium::memory::Buffer& out_buffer) {
-                if (m_config.problem_reporter) {
-                    m_config.problem_reporter->set_object(osmium::item_type::relation, relation.id());
-                }
-
-                m_segment_list.extract_segments_from_ways(relation, members, in_buffer);
-
-                if (debug()) {
-                    std::cerr << "\nBuild relation id()=" << relation.id() << " members.size()=" << members.size() << " segments.size()=" << m_segment_list.size() << "\n";
-                }
-
-                size_t area_offset = out_buffer.committed();
-
-                // Now create the Area object and add the attributes and tags
-                // from the relation.
-                {
-                    osmium::builder::AreaBuilder builder(out_buffer);
-                    builder.initialize_from_object(relation);
-
-                    if (create_rings()) {
-                        add_tags_to_area(builder, relation);
-                        add_rings_to_area(builder);
-                    }
-                }
-                out_buffer.commit();
-
-                const osmium::TagList& area_tags = out_buffer.get<osmium::Area>(area_offset).tags(); // tags of the area we just built
-
-                // Find all closed ways that are inner rings and check their
-                // tags. If they are not the same as the tags of the area we
-                // just built, add them to a list and later build areas for
-                // them, too.
-                std::vector<const osmium::Way*> ways_that_should_be_areas;
-                if (m_inner_outer_mismatches == 0) {
-                    auto memit = relation.members().begin();
-                    for (size_t offset : members) {
-                        if (!std::strcmp(memit->role(), "inner")) {
-                            const osmium::Way& way = in_buffer.get<const osmium::Way>(offset);
-                            if (way.is_closed() && way.tags().size() > 0) {
-                                auto d = std::count_if(way.tags().begin(), way.tags().end(), filter());
-                                if (d > 0) {
-                                    osmium::tags::KeyFilter::iterator way_fi_begin(filter(), way.tags().begin(), way.tags().end());
-                                    osmium::tags::KeyFilter::iterator way_fi_end(filter(), way.tags().end(), way.tags().end());
-                                    osmium::tags::KeyFilter::iterator area_fi_begin(filter(), area_tags.begin(), area_tags.end());
-                                    osmium::tags::KeyFilter::iterator area_fi_end(filter(), area_tags.end(), area_tags.end());
-
-                                    if (!std::equal(way_fi_begin, way_fi_end, area_fi_begin) || d != std::distance(area_fi_begin, area_fi_end)) {
-                                        ways_that_should_be_areas.push_back(&way);
-                                    }
-                                }
-                            }
-                        }
-                        ++memit;
-                    }
-                }
-
-                // Now build areas for all ways found in the last step.
-                for (const osmium::Way* way : ways_that_should_be_areas) {
-                    Assembler assembler(m_config);
-                    assembler(*way, out_buffer);
-                }
-            }
-
-        }; // class Assembler
-
-    } // namespace area
-
-} // namespace osmium
-
-#endif // OSMIUM_AREA_ASSEMBLER_HPP
diff --git a/third_party/libosmium/include/osmium/area/detail/node_ref_segment.hpp b/third_party/libosmium/include/osmium/area/detail/node_ref_segment.hpp
deleted file mode 100644
index 43569a8..0000000
--- a/third_party/libosmium/include/osmium/area/detail/node_ref_segment.hpp
+++ /dev/null
@@ -1,262 +0,0 @@
-#ifndef OSMIUM_AREA_DETAIL_NODE_REF_SEGMENT_HPP
-#define OSMIUM_AREA_DETAIL_NODE_REF_SEGMENT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cstdint>
-#include <cstring>
-#include <iosfwd>
-#include <utility>
-
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node_ref.hpp>
-
-namespace osmium {
-
-    class Way;
-
-    namespace area {
-
-        /**
-         * @brief Namespace for Osmium internal use
-         */
-        namespace detail {
-
-            /**
-             * This helper class for the Assembler class models a segment.
-             * Segments are the connection between
-             * two nodes and they all have their smaller coordinate at the
-             * beginning of the segment. Smaller, in this case, means smaller x
-             * coordinate, and if they are the same smaller y coordinate.
-             */
-            class NodeRefSegment {
-
-                osmium::NodeRef m_first;
-                osmium::NodeRef m_second;
-
-                /// Role of the member this segment was from.
-                const char* m_role;
-
-                /// Way this segment was from.
-                const osmium::Way* m_way;
-
-            public:
-
-                void swap_locations() {
-                    using std::swap;
-                    swap(m_first, m_second);
-                }
-
-                explicit NodeRefSegment() noexcept :
-                    m_first(),
-                    m_second(),
-                    m_role(nullptr),
-                    m_way(nullptr) {
-                }
-
-                explicit NodeRefSegment(const osmium::NodeRef& nr1, const osmium::NodeRef& nr2, const char* role, const osmium::Way* way) :
-                    m_first(nr1),
-                    m_second(nr2),
-                    m_role(role),
-                    m_way(way) {
-                    if (nr2.location() < nr1.location()) {
-                        swap_locations();
-                    }
-                }
-
-                NodeRefSegment(const NodeRefSegment&) = default;
-                NodeRefSegment(NodeRefSegment&&) = default;
-
-                NodeRefSegment& operator=(const NodeRefSegment&) = default;
-                NodeRefSegment& operator=(NodeRefSegment&&) = default;
-
-                ~NodeRefSegment() = default;
-
-                /// Return first NodeRef of Segment according to sorting order (bottom left to top right).
-                const osmium::NodeRef& first() const noexcept {
-                    return m_first;
-                }
-
-                /// Return second NodeRef of Segment according to sorting order (bottom left to top right).
-                const osmium::NodeRef& second() const noexcept {
-                    return m_second;
-                }
-
-                bool to_left_of(const osmium::Location location) const {
-    //                std::cerr << "segment " << first() << "--" << second() << " to_left_of(" << location << "\n";
-
-                    if (first().location() == location || second().location() == location) {
-                        return false;
-                    }
-
-                    const std::pair<osmium::Location, osmium::Location> mm = std::minmax(first().location(), second().location(), [](const osmium::Location a, const osmium::Location b) {
-                        return a.y() < b.y();
-                    });
-
-                    if (mm.first.y() >= location.y() || mm.second.y() < location.y() || first().location().x() > location.x()) {
-    //                    std::cerr << "  false\n";
-                        return false;
-                    }
-
-                    int64_t ax = mm.first.x();
-                    int64_t bx = mm.second.x();
-                    int64_t lx = location.x();
-                    int64_t ay = mm.first.y();
-                    int64_t by = mm.second.y();
-                    int64_t ly = location.y();
-                    return ((bx - ax)*(ly - ay) - (by - ay)*(lx - ax)) <= 0;
-                }
-
-                bool role_outer() const noexcept {
-                    return !strcmp(m_role, "outer");
-                }
-
-                bool role_inner() const noexcept {
-                    return !strcmp(m_role, "inner");
-                }
-
-                const osmium::Way* way() const noexcept {
-                    return m_way;
-                }
-
-            }; // class NodeRefSegment
-
-            /// NodeRefSegments are equal if both their locations are equal
-            inline bool operator==(const NodeRefSegment& lhs, const NodeRefSegment& rhs) noexcept {
-                return lhs.first().location() == rhs.first().location() && lhs.second().location() == rhs.second().location();
-            }
-
-            inline bool operator!=(const NodeRefSegment& lhs, const NodeRefSegment& rhs) noexcept {
-                return ! (lhs == rhs);
-            }
-
-            /**
-             * NodeRefSegments are "smaller" if they are to the left and down of another
-             * segment. The first() location is checked first() and only if they have the
-             * same first() location the second() location is taken into account.
-             */
-            inline bool operator<(const NodeRefSegment& lhs, const NodeRefSegment& rhs) noexcept {
-                return (lhs.first().location() == rhs.first().location() && lhs.second().location() < rhs.second().location()) || lhs.first().location() < rhs.first().location();
-            }
-
-            inline bool operator>(const NodeRefSegment& lhs, const NodeRefSegment& rhs) noexcept {
-                return rhs < lhs;
-            }
-
-            inline bool operator<=(const NodeRefSegment& lhs, const NodeRefSegment& rhs) noexcept {
-                return ! (rhs < lhs);
-            }
-
-            inline bool operator>=(const NodeRefSegment& lhs, const NodeRefSegment& rhs) noexcept {
-                return ! (lhs < rhs);
-            }
-
-            template <typename TChar, typename TTraits>
-            inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const NodeRefSegment& segment) {
-                return out << segment.first() << "--" << segment.second();
-            }
-
-            inline bool outside_x_range(const NodeRefSegment& s1, const NodeRefSegment& s2) noexcept {
-                if (s1.first().location().x() > s2.second().location().x()) {
-                    return true;
-                }
-                return false;
-            }
-
-            inline bool y_range_overlap(const NodeRefSegment& s1, const NodeRefSegment& s2) {
-                auto m1 = std::minmax(s1.first().location().y(), s1.second().location().y());
-                auto m2 = std::minmax(s2.first().location().y(), s2.second().location().y());
-                if (m1.first > m2.second || m2.first > m1.second) {
-                    return false;
-                }
-                return true;
-            }
-
-            /**
-             * Calculate the intersection between to NodeRefSegments. The result is returned
-             * as a Location. Note that because the Location uses integers with limited
-             * precision internally, the result might be slightly different than the
-             * numerically correct location.
-             *
-             * If the segments touch in one of their endpoints, it doesn't count as an
-             * intersection.
-             *
-             * If the segments intersect not in a single point but in multiple points, ie
-             * if they overlap, this is NOT detected.
-             *
-             * @returns Undefined osmium::Location if there is no intersection or a defined
-             *          Location if the segments intersect.
-             */
-            inline osmium::Location calculate_intersection(const NodeRefSegment& s1, const NodeRefSegment& s2) {
-                if (s1.first().location()  == s2.first().location()  ||
-                    s1.first().location()  == s2.second().location() ||
-                    s1.second().location() == s2.first().location()  ||
-                    s1.second().location() == s2.second().location()) {
-                    return osmium::Location();
-                }
-
-                auto d = (static_cast<int64_t>(s2.second().y()) - static_cast<int64_t>(s2.first().y())) *
-                         (static_cast<int64_t>(s1.second().x()) - static_cast<int64_t>(s1.first().x())) -
-                         (static_cast<int64_t>(s2.second().x()) - static_cast<int64_t>(s2.first().x())) *
-                         (static_cast<int64_t>(s1.second().y()) - static_cast<int64_t>(s1.first().y()));
-
-                if (d != 0) {
-                    double denom  = ((s2.second().lat() - s2.first().lat())*(s1.second().lon() - s1.first().lon())) -
-                                    ((s2.second().lon() - s2.first().lon())*(s1.second().lat() - s1.first().lat()));
-
-                    double nume_a = ((s2.second().lon() - s2.first().lon())*(s1.first().lat() - s2.first().lat())) -
-                                    ((s2.second().lat() - s2.first().lat())*(s1.first().lon() - s2.first().lon()));
-
-                    double nume_b = ((s1.second().lon() - s1.first().lon())*(s1.first().lat() - s2.first().lat())) -
-                                    ((s1.second().lat() - s1.first().lat())*(s1.first().lon() - s2.first().lon()));
-
-                    if ((denom > 0 && nume_a >= 0 && nume_a <= denom && nume_b >= 0 && nume_b <= denom) ||
-                        (denom < 0 && nume_a <= 0 && nume_a >= denom && nume_b <= 0 && nume_b >= denom)) {
-                        double ua = nume_a / denom;
-                        double ix = s1.first().lon() + ua*(s1.second().lon() - s1.first().lon());
-                        double iy = s1.first().lat() + ua*(s1.second().lat() - s1.first().lat());
-                        return osmium::Location(ix, iy);
-                    }
-                }
-
-                return osmium::Location();
-            }
-
-        } // namespace detail
-
-    } // namespace area
-
-} // namespace osmium
-
-#endif // OSMIUM_AREA_DETAIL_NODE_REF_SEGMENT_HPP
diff --git a/third_party/libosmium/include/osmium/area/detail/proto_ring.hpp b/third_party/libosmium/include/osmium/area/detail/proto_ring.hpp
deleted file mode 100644
index c0f545c..0000000
--- a/third_party/libosmium/include/osmium/area/detail/proto_ring.hpp
+++ /dev/null
@@ -1,274 +0,0 @@
-#ifndef OSMIUM_AREA_DETAIL_PROTO_RING_HPP
-#define OSMIUM_AREA_DETAIL_PROTO_RING_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cassert>
-#include <iostream>
-#include <list>
-#include <set>
-#include <vector>
-
-#include <osmium/osm/node_ref.hpp>
-#include <osmium/area/detail/node_ref_segment.hpp>
-
-namespace osmium {
-
-    namespace area {
-
-        namespace detail {
-
-            /**
-             * A ring in the process of being built by the Assembler object.
-             */
-            class ProtoRing {
-
-            public:
-
-                typedef std::vector<NodeRefSegment> segments_type;
-
-            private:
-
-                // segments in this ring
-                segments_type m_segments;
-
-                bool m_outer {true};
-
-                // if this is an outer ring, these point to it's inner rings (if any)
-                std::vector<ProtoRing*> m_inner;
-
-            public:
-
-                explicit ProtoRing(const NodeRefSegment& segment) noexcept :
-                    m_segments() {
-                    add_segment_back(segment);
-                }
-
-                explicit ProtoRing(segments_type::const_iterator sbegin, segments_type::const_iterator send) :
-                    m_segments(static_cast<size_t>(std::distance(sbegin, send))) {
-                    std::copy(sbegin, send, m_segments.begin());
-                }
-
-                bool outer() const noexcept {
-                    return m_outer;
-                }
-
-                void set_inner() noexcept {
-                    m_outer = false;
-                }
-
-                segments_type& segments() noexcept {
-                    return m_segments;
-                }
-
-                const segments_type& segments() const noexcept {
-                    return m_segments;
-                }
-
-                void remove_segments(segments_type::iterator sbegin, segments_type::iterator send) {
-                    m_segments.erase(sbegin, send);
-                }
-
-                void add_segment_front(const NodeRefSegment& segment) {
-                    m_segments.insert(m_segments.begin(), segment);
-                }
-
-                void add_segment_back(const NodeRefSegment& segment) {
-                    m_segments.push_back(segment);
-                }
-
-                const NodeRefSegment& get_segment_front() const {
-                    return m_segments.front();
-                }
-
-                NodeRefSegment& get_segment_front() {
-                    return m_segments.front();
-                }
-
-                const NodeRefSegment& get_segment_back() const {
-                    return m_segments.back();
-                }
-
-                NodeRefSegment& get_segment_back() {
-                    return m_segments.back();
-                }
-
-                bool closed() const {
-                    return m_segments.front().first().location() == m_segments.back().second().location();
-                }
-
-                int64_t sum() const {
-                    int64_t sum = 0;
-
-                    for (const auto& segment : m_segments) {
-                        sum += static_cast<int64_t>(segment.first().location().x()) * static_cast<int64_t>(segment.second().location().y()) -
-                               static_cast<int64_t>(segment.second().location().x()) * static_cast<int64_t>(segment.first().location().y());
-                    }
-
-                    return sum;
-                }
-
-                bool is_cw() const {
-                    return sum() <= 0;
-                }
-
-                int64_t area() const {
-                    return std::abs(sum()) / 2;
-                }
-
-                void swap_segments(ProtoRing& other) {
-                    std::swap(m_segments, other.m_segments);
-                }
-
-                void add_inner_ring(ProtoRing* ring) {
-                    m_inner.push_back(ring);
-                }
-
-                const std::vector<ProtoRing*>& inner_rings() const {
-                    return m_inner;
-                }
-
-                void print(std::ostream& out) const {
-                    out << "[";
-                    bool first = true;
-                    for (const auto& segment : m_segments) {
-                        if (first) {
-                            out << segment.first().ref();
-                        }
-                        out << ',' << segment.second().ref();
-                        first = false;
-                    }
-                    out << "]";
-                }
-
-                void reverse() {
-                    std::for_each(m_segments.begin(), m_segments.end(), [](NodeRefSegment& segment) {
-                        segment.swap_locations();
-                    });
-                    std::reverse(m_segments.begin(), m_segments.end());
-                }
-
-                /**
-                 * Merge other ring to end of this ring.
-                 */
-                void merge_ring(const ProtoRing& other, bool debug) {
-                    if (debug) {
-                        std::cerr << "        MERGE rings ";
-                        print(std::cerr);
-                        std::cerr << " to ";
-                        other.print(std::cerr);
-                        std::cerr << "\n";
-                    }
-                    m_segments.insert(m_segments.end(), other.m_segments.begin(), other.m_segments.end());
-                    if (debug) {
-                        std::cerr << "          result ring: ";
-                        print(std::cerr);
-                        std::cerr << "\n";
-                    }
-                }
-
-                void merge_ring_reverse(const ProtoRing& other, bool debug) {
-                    if (debug) {
-                        std::cerr << "        MERGE rings (reverse) ";
-                        print(std::cerr);
-                        std::cerr << " to ";
-                        other.print(std::cerr);
-                        std::cerr << "\n";
-                    }
-                    size_t n = m_segments.size();
-                    m_segments.resize(n + other.m_segments.size());
-                    std::transform(other.m_segments.rbegin(), other.m_segments.rend(), m_segments.begin() + static_cast<segments_type::difference_type>(n), [](NodeRefSegment segment) {
-                        segment.swap_locations();
-                        return segment;
-                    });
-                    if (debug) {
-                        std::cerr << "          result ring: ";
-                        print(std::cerr);
-                        std::cerr << "\n";
-                    }
-                }
-
-                const NodeRef& min_node() const {
-                    auto it = std::min_element(m_segments.begin(), m_segments.end());
-                    if (location_less()(it->first(), it->second())) {
-                        return it->first();
-                    } else {
-                        return it->second();
-                    }
-                }
-
-                bool is_in(ProtoRing* outer) {
-                    osmium::Location testpoint = segments().front().first().location();
-                    bool is_in = false;
-
-                    for (size_t i = 0, j = outer->segments().size()-1; i < outer->segments().size(); j = i++) {
-                        if (((outer->segments()[i].first().location().y() > testpoint.y()) != (outer->segments()[j].first().location().y() > testpoint.y())) &&
-                            (testpoint.x() < (outer->segments()[j].first().location().x() - outer->segments()[i].first().location().x()) * (testpoint.y() - outer->segments()[i].first().location().y()) / (outer->segments()[j].first().location().y() - outer->segments()[i].first().location().y()) + outer->segments()[i].first().location().x()) ) {
-                            is_in = !is_in;
-                        }
-                    }
-
-                    return is_in;
-                }
-
-                void get_ways(std::set<const osmium::Way*>& ways) {
-                    for (const auto& segment : m_segments) {
-                        ways.insert(segment.way());
-                    }
-                }
-
-                bool contains(const NodeRefSegment& segment) const {
-                    for (const auto& s : m_segments) {
-                        if (s == segment || (s.first() == segment.second() && s.second() == segment.first())) {
-                            return true;
-                        }
-                    }
-                    return false;
-                }
-
-            }; // class ProtoRing
-
-            template <typename TChar, typename TTraits>
-            inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const ProtoRing& ring) {
-                ring.print(out);
-                return out;
-            }
-
-        } // namespace detail
-
-    } // namespace area
-
-} // namespace osmium
-
-#endif // OSMIUM_AREA_DETAIL_PROTO_RING_HPP
diff --git a/third_party/libosmium/include/osmium/area/detail/segment_list.hpp b/third_party/libosmium/include/osmium/area/detail/segment_list.hpp
deleted file mode 100644
index ca6071e..0000000
--- a/third_party/libosmium/include/osmium/area/detail/segment_list.hpp
+++ /dev/null
@@ -1,216 +0,0 @@
-#ifndef OSMIUM_AREA_DETAIL_SEGMENT_LIST_HPP
-#define OSMIUM_AREA_DETAIL_SEGMENT_LIST_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cassert>
-#include <iostream>
-#include <vector>
-
-#include <osmium/area/problem_reporter.hpp>
-#include <osmium/area/detail/node_ref_segment.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/osm/way.hpp>
-
-namespace osmium {
-
-    namespace area {
-
-        namespace detail {
-
-            /**
-             * This is a helper class for the area assembler. It models
-             * a list of segments.
-             */
-            class SegmentList {
-
-                typedef std::vector<NodeRefSegment> slist_type;
-
-                slist_type m_segments;
-
-                bool m_debug;
-
-            public:
-
-                explicit SegmentList(bool debug) noexcept :
-                    m_debug(debug) {
-                }
-
-                ~SegmentList() = default;
-
-                SegmentList(const SegmentList&) = delete;
-                SegmentList(SegmentList&&) = delete;
-
-                SegmentList& operator=(const SegmentList&) = delete;
-                SegmentList& operator=(SegmentList&&) = delete;
-
-                /// The number of segments in the list.
-                size_t size() const noexcept {
-                    return m_segments.size();
-                }
-
-                bool empty() const noexcept {
-                    return m_segments.empty();
-                }
-
-                typedef slist_type::const_iterator const_iterator;
-
-                const_iterator begin() const noexcept {
-                    return m_segments.begin();
-                }
-
-                const_iterator end() const noexcept {
-                    return m_segments.end();
-                }
-
-                /**
-                 * Enable or disable debug output to stderr. This is for Osmium
-                 * developers only.
-                 */
-                void enable_debug_output(bool debug = true) noexcept {
-                    m_debug = debug;
-                }
-
-                /// Clear the list of segments. All segments are removed.
-                void clear() {
-                    m_segments.clear();
-                }
-
-                /// Sort the list of segments.
-                void sort() {
-                    std::sort(m_segments.begin(), m_segments.end());
-                }
-
-                /**
-                 * Extract segments from given way and add them to the list.
-                 *
-                 * Segments connecting two nodes with the same location (ie same
-                 * node or different node with same location) are removed.
-                 *
-                 * XXX should two nodes with same location be reported?
-                 */
-                void extract_segments_from_way(const osmium::Way& way, const char* role) {
-                    osmium::NodeRef last_nr;
-                    for (const osmium::NodeRef& nr : way.nodes()) {
-                        if (last_nr.location() && last_nr.location() != nr.location()) {
-                            m_segments.emplace_back(last_nr, nr, role, &way);
-                        }
-                        last_nr = nr;
-                    }
-                }
-
-                /**
-                 * Extract all segments from all ways that make up this
-                 * multipolygon relation and add them to the list.
-                 */
-                void extract_segments_from_ways(const osmium::Relation& relation, const std::vector<size_t>& members, const osmium::memory::Buffer& in_buffer) {
-                    auto member_it = relation.members().begin();
-                    for (size_t offset : members) {
-                        const osmium::Way& way = in_buffer.get<const osmium::Way>(offset);
-                        extract_segments_from_way(way, member_it->role());
-                        ++member_it;
-                    }
-                }
-
-                /**
-                 * Find duplicate segments (ie same start and end point) in the
-                 * list and remove them. This will always remove pairs of the same
-                 * segment. So if there are three, for instance, two will be
-                 * removed and one will be left.
-                 */
-                void erase_duplicate_segments() {
-                    while (true) {
-                        auto it = std::adjacent_find(m_segments.begin(), m_segments.end());
-                        if (it == m_segments.end()) {
-                            return;
-                        }
-                        if (m_debug) {
-                            std::cerr << "  erase duplicate segment: " << *it << "\n";
-                        }
-                        m_segments.erase(it, it+2);
-                    }
-                }
-
-                /**
-                 * Find intersection between segments.
-                 *
-                 * @param problem_reporter Any intersections found are reported to this object.
-                 * @returns true if there are intersections.
-                 */
-                bool find_intersections(osmium::area::ProblemReporter* problem_reporter) const {
-                    if (m_segments.empty()) {
-                        return false;
-                    }
-
-                    bool found_intersections = false;
-
-                    for (auto it1 = m_segments.begin(); it1 != m_segments.end()-1; ++it1) {
-                        const NodeRefSegment& s1 = *it1;
-                        for (auto it2 = it1+1; it2 != m_segments.end(); ++it2) {
-                            const NodeRefSegment& s2 = *it2;
-
-                            assert(s1 != s2); // erase_duplicate_segments() should have made sure of that
-
-                            if (outside_x_range(s2, s1)) {
-                                break;
-                            }
-
-                            if (y_range_overlap(s1, s2)) {
-                                osmium::Location intersection = calculate_intersection(s1, s2);
-                                if (intersection) {
-                                    found_intersections = true;
-                                    if (m_debug) {
-                                        std::cerr << "  segments " << s1 << " and " << s2 << " intersecting at " << intersection << "\n";
-                                    }
-                                    if (problem_reporter) {
-                                        problem_reporter->report_intersection(s1.way()->id(), s1.first().location(), s1.second().location(), s2.way()->id(), s2.first().location(), s2.second().location(), intersection);
-                                    }
-                                }
-                            }
-                        }
-                    }
-
-                    return found_intersections;
-                }
-
-            }; // class SegmentList
-
-        } // namespace detail
-
-    } // namespace area
-
-} // namespace osmium
-
-#endif // OSMIUM_AREA_DETAIL_SEGMENT_LIST_HPP
diff --git a/third_party/libosmium/include/osmium/area/multipolygon_collector.hpp b/third_party/libosmium/include/osmium/area/multipolygon_collector.hpp
deleted file mode 100644
index bf2a4ce..0000000
--- a/third_party/libosmium/include/osmium/area/multipolygon_collector.hpp
+++ /dev/null
@@ -1,219 +0,0 @@
-#ifndef OSMIUM_AREA_MULTIPOLYGON_COLLECTOR_HPP
-#define OSMIUM_AREA_MULTIPOLYGON_COLLECTOR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cassert>
-#include <cstddef>
-#include <cstring>
-#include <vector>
-
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node_ref.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/osm/tag.hpp>
-#include <osmium/osm/way.hpp>
-#include <osmium/relations/collector.hpp>
-#include <osmium/relations/detail/member_meta.hpp>
-
-namespace osmium {
-
-    namespace relations {
-        class RelationMeta;
-    }
-
-    /**
-     * @brief Code related to the building of areas (multipolygons) from relations.
-     */
-    namespace area {
-
-        /**
-         * This class collects all data needed for creating areas from
-         * relations tagged with type=multipolygon or type=boundary.
-         * Most of its functionality is derived from the parent class
-         * osmium::relations::Collector.
-         *
-         * The actual assembling of the areas is done by the assembler
-         * class given as template argument.
-         *
-         * @tparam TAssembler Multipolygon Assembler class.
-         */
-        template <class TAssembler>
-        class MultipolygonCollector : public osmium::relations::Collector<MultipolygonCollector<TAssembler>, false, true, false> {
-
-            typedef typename osmium::relations::Collector<MultipolygonCollector<TAssembler>, false, true, false> collector_type;
-
-            typedef typename TAssembler::config_type assembler_config_type;
-            const assembler_config_type m_assembler_config;
-
-            osmium::memory::Buffer m_output_buffer;
-
-            static constexpr size_t initial_output_buffer_size = 1024 * 1024;
-            static constexpr size_t max_buffer_size_for_flush = 100 * 1024;
-
-            void flush_output_buffer() {
-                if (this->callback()) {
-                    osmium::memory::Buffer buffer(initial_output_buffer_size);
-                    std::swap(buffer, m_output_buffer);
-                    this->callback()(std::move(buffer));
-                }
-            }
-
-            void possibly_flush_output_buffer() {
-                if (m_output_buffer.committed() > max_buffer_size_for_flush) {
-                    flush_output_buffer();
-                }
-            }
-
-        public:
-
-            explicit MultipolygonCollector(const assembler_config_type& assembler_config) :
-                collector_type(),
-                m_assembler_config(assembler_config),
-                m_output_buffer(initial_output_buffer_size, osmium::memory::Buffer::auto_grow::yes) {
-            }
-
-            /**
-             * We are interested in all relations tagged with type=multipolygon
-             * or type=boundary.
-             *
-             * Overwritten from the base class.
-             */
-            bool keep_relation(const osmium::Relation& relation) const {
-                const char* type = relation.tags().get_value_by_key("type");
-
-                // ignore relations without "type" tag
-                if (!type) {
-                    return false;
-                }
-
-                if ((!strcmp(type, "multipolygon")) || (!strcmp(type, "boundary"))) {
-                    return true;
-                }
-
-                return false;
-            }
-
-            /**
-             * Overwritten from the base class.
-             */
-            bool keep_member(const osmium::relations::RelationMeta& /*relation_meta*/, const osmium::RelationMember& member) const {
-                // We are only interested in members of type way.
-                return member.type() == osmium::item_type::way;
-            }
-
-            /**
-             * This is called when a way is not in any multipolygon
-             * relation.
-             *
-             * Overwritten from the base class.
-             */
-            void way_not_in_any_relation(const osmium::Way& way) {
-                // you need at least 4 nodes to make up a polygon
-                if (way.nodes().size() <= 3) {
-                    return;
-                }
-                try {
-                    if (!way.nodes().front().location() || !way.nodes().back().location()) {
-                        throw osmium::invalid_location("invalid location");
-                    }
-                    if (way.ends_have_same_location()) {
-                        // way is closed and has enough nodes, build simple multipolygon
-                        TAssembler assembler(m_assembler_config);
-                        assembler(way, m_output_buffer);
-                        possibly_flush_output_buffer();
-                    }
-                } catch (osmium::invalid_location&) {
-                    // XXX ignore
-                }
-            }
-
-            void complete_relation(osmium::relations::RelationMeta& relation_meta) {
-                const osmium::Relation& relation = this->get_relation(relation_meta);
-                std::vector<size_t> offsets;
-                for (const auto& member : relation.members()) {
-                    if (member.ref() != 0) {
-                        offsets.push_back(this->get_offset(member.type(), member.ref()));
-                    }
-                }
-                try {
-                    TAssembler assembler(m_assembler_config);
-                    assembler(relation, offsets, this->members_buffer(), m_output_buffer);
-                    possibly_flush_output_buffer();
-                } catch (osmium::invalid_location&) {
-                    // XXX ignore
-                }
-
-                // clear member metas
-                for (const auto& member : relation.members()) {
-                    if (member.ref() != 0) {
-                        auto& mmv = this->member_meta(member.type());
-                        auto range = std::equal_range(mmv.begin(), mmv.end(), osmium::relations::MemberMeta(member.ref()));
-                        assert(range.first != range.second);
-
-                        // if this is the last time this object was needed
-                        // then mark it as removed
-                        if (osmium::relations::count_not_removed(range.first, range.second) == 1) {
-                            this->get_member(range.first->buffer_offset()).set_removed(true);
-                        }
-
-                        for (auto it = range.first; it != range.second; ++it) {
-                            if (!it->removed() && relation.id() == this->get_relation(it->relation_pos()).id()) {
-                                it->remove();
-                                break;
-                            }
-                        }
-                    }
-                }
-            }
-
-            void flush() {
-                flush_output_buffer();
-            }
-
-            osmium::memory::Buffer read() {
-                osmium::memory::Buffer buffer(initial_output_buffer_size, osmium::memory::Buffer::auto_grow::yes);
-                std::swap(buffer, m_output_buffer);
-                return buffer;
-            }
-
-        }; // class MultipolygonCollector
-
-    } // namespace area
-
-} // namespace osmium
-
-#endif // OSMIUM_AREA_MULTIPOLYGON_COLLECTOR_HPP
diff --git a/third_party/libosmium/include/osmium/area/problem_reporter.hpp b/third_party/libosmium/include/osmium/area/problem_reporter.hpp
deleted file mode 100644
index 4ae4bb2..0000000
--- a/third_party/libosmium/include/osmium/area/problem_reporter.hpp
+++ /dev/null
@@ -1,149 +0,0 @@
-#ifndef OSMIUM_AREA_PROBLEM_REPORTER_HPP
-#define OSMIUM_AREA_PROBLEM_REPORTER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/types.hpp>
-
-namespace osmium {
-
-    namespace area {
-
-        /**
-         * When assembling a multipolygon/area from a multipolygon relation
-         * or a closed way several problems can be detected. This includes
-         * intersections between lines, wrong role attributes on relation
-         * members etc. These problems are reported by the area::Assembler
-         * class to the ProblemReporter class or one of its child classes.
-         *
-         * This is the parent class which does nothing with the reports.
-         * Child classes are expected to implement different ways of
-         * reporting the problems.
-         */
-        class ProblemReporter {
-
-        protected:
-
-            // Type of object we are currently working on
-            osmium::item_type m_object_type;
-
-            // ID of the relation/way we are currently working on
-            osmium::object_id_type m_object_id;
-
-        public:
-
-            ProblemReporter() = default;
-
-            virtual ~ProblemReporter() = default;
-
-            /**
-             * Set the object the next problem reports will be on.
-             *
-             * @param object_type The type of the object.
-             * @param object_id The ID of the object.
-             */
-            void set_object(osmium::item_type object_type, osmium::object_id_type object_id) noexcept {
-                m_object_type = object_type;
-                m_object_id = object_id;
-            }
-
-// Disable "unused-parameter" warning, so that the compiler will not complain.
-// We can't remove the parameter names, because then doxygen will complain.
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-
-            /**
-             * Report a duplicate node, ie. two nodes with the same location.
-             *
-             * @param node_id1       ID of the first node.
-             * @param node_id2       ID of the second node.
-             * @param location       Location of both nodes.
-             */
-            virtual void report_duplicate_node(osmium::object_id_type node_id1, osmium::object_id_type node_id2, osmium::Location location) {
-            }
-
-            /**
-             * Report an intersection between two segments.
-             *
-             * @param way1_id        ID of the first involved way.
-             * @param way1_seg_start Location where the segment of the first way with the intersection starts
-             * @param way1_seg_end   Location where the segment of the first way with the intersection ends
-             * @param way2_id        ID of the second involved way.
-             * @param way2_seg_start Location where the segment of the second way with the intersection starts
-             * @param way2_seg_end   Location where the segment of the second way with the intersection ends
-             * @param intersection   Location of the intersection. This might be slightly off the correct location due to rounding.
-             */
-            virtual void report_intersection(osmium::object_id_type way1_id, osmium::Location way1_seg_start, osmium::Location way1_seg_end,
-                                             osmium::object_id_type way2_id, osmium::Location way2_seg_start, osmium::Location way2_seg_end, osmium::Location intersection) {
-            }
-
-            /**
-             * Report an open ring.
-             *
-             * @param end1           Location of the first open end.
-             * @param end2           Location of the second open end.
-             */
-            virtual void report_ring_not_closed(osmium::Location end1, osmium::Location end2) {
-            }
-
-            /**
-             * Report a segment that should have role "outer", but has a different role.
-             *
-             * @param way_id         ID of the way this segment is in.
-             * @param seg_start      Start of the segment with the wrong role.
-             * @param seg_end        End of the segment with the wrong role.
-             */
-            virtual void report_role_should_be_outer(osmium::object_id_type way_id, osmium::Location seg_start, osmium::Location seg_end) {
-            }
-
-            /**
-             * Report a segment that should have role "inner", but has a different role.
-             *
-             * @param way_id         ID of the way this segment is in.
-             * @param seg_start      Start of the segment with the wrong role.
-             * @param seg_end        End of the segment with the wrong role.
-             */
-            virtual void report_role_should_be_inner(osmium::object_id_type way_id, osmium::Location seg_start, osmium::Location seg_end) {
-            }
-
-#pragma GCC diagnostic pop
-
-        }; // class ProblemReporter
-
-    } // namespace area
-
-} // namespace osmium
-
-#endif // OSMIUM_AREA_PROBLEM_REPORTER_HPP
diff --git a/third_party/libosmium/include/osmium/area/problem_reporter_exception.hpp b/third_party/libosmium/include/osmium/area/problem_reporter_exception.hpp
deleted file mode 100644
index 5e743c6..0000000
--- a/third_party/libosmium/include/osmium/area/problem_reporter_exception.hpp
+++ /dev/null
@@ -1,96 +0,0 @@
-#ifndef OSMIUM_AREA_PROBLEM_REPORTER_EXCEPTION_HPP
-#define OSMIUM_AREA_PROBLEM_REPORTER_EXCEPTION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <sstream>
-#include <stdexcept>
-
-#include <osmium/area/problem_reporter_stream.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/types.hpp>
-
-namespace osmium {
-
-    namespace area {
-
-        class ProblemReporterException : public ProblemReporterStream {
-
-            std::stringstream m_sstream;
-
-        public:
-
-            ProblemReporterException() :
-                ProblemReporterStream(m_sstream) {
-            }
-
-            virtual ~ProblemReporterException() = default;
-
-            void report_duplicate_node(osmium::object_id_type node_id1, osmium::object_id_type node_id2, osmium::Location location) override {
-                m_sstream.str();
-                ProblemReporterStream::report_duplicate_node(node_id1, node_id2, location);
-                throw std::runtime_error(m_sstream.str());
-            }
-
-            void report_intersection(osmium::object_id_type way1_id, osmium::Location way1_seg_start, osmium::Location way1_seg_end,
-                                     osmium::object_id_type way2_id, osmium::Location way2_seg_start, osmium::Location way2_seg_end, osmium::Location intersection) override {
-                m_sstream.str();
-                ProblemReporterStream::report_intersection(way1_id, way1_seg_start, way1_seg_end, way2_id, way2_seg_start, way2_seg_end, intersection);
-                throw std::runtime_error(m_sstream.str());
-            }
-
-            void report_ring_not_closed(osmium::Location end1, osmium::Location end2) override {
-                m_sstream.str();
-                ProblemReporterStream::report_ring_not_closed(end1, end2);
-                throw std::runtime_error(m_sstream.str());
-            }
-
-            void report_role_should_be_outer(osmium::object_id_type way_id, osmium::Location seg_start, osmium::Location seg_end) override {
-                m_sstream.str();
-                ProblemReporterStream::report_role_should_be_outer(way_id, seg_start, seg_end);
-                throw std::runtime_error(m_sstream.str());
-            }
-
-            void report_role_should_be_inner(osmium::object_id_type way_id, osmium::Location seg_start, osmium::Location seg_end) override {
-                m_sstream.str();
-                ProblemReporterStream::report_role_should_be_inner(way_id, seg_start, seg_end);
-                throw std::runtime_error(m_sstream.str());
-            }
-
-        }; // class ProblemReporterException
-
-    } // namespace area
-
-} // namespace osmium
-
-#endif // OSMIUM_AREA_PROBLEM_REPORTER_EXCEPTION_HPP
diff --git a/third_party/libosmium/include/osmium/area/problem_reporter_ogr.hpp b/third_party/libosmium/include/osmium/area/problem_reporter_ogr.hpp
deleted file mode 100644
index c437a3f..0000000
--- a/third_party/libosmium/include/osmium/area/problem_reporter_ogr.hpp
+++ /dev/null
@@ -1,223 +0,0 @@
-#ifndef OSMIUM_AREA_PROBLEM_REPORTER_OGR_HPP
-#define OSMIUM_AREA_PROBLEM_REPORTER_OGR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * This file contains code for reporting problems through OGR when
- * assembling multipolygons.
- *
- * @attention If you include this file, you'll need to link with `libgdal`.
- */
-
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable : 4458)
-#else
-# pragma GCC diagnostic push
-# ifdef __clang__
-#  pragma GCC diagnostic ignored "-Wdocumentation-unknown-command"
-# endif
-# pragma GCC diagnostic ignored "-Wfloat-equal"
-# pragma GCC diagnostic ignored "-Wold-style-cast"
-# pragma GCC diagnostic ignored "-Wpadded"
-# pragma GCC diagnostic ignored "-Wredundant-decls"
-# pragma GCC diagnostic ignored "-Wshadow"
-#endif
-
-#include <ogr_api.h>
-#include <ogrsf_frmts.h>
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#else
-# pragma GCC diagnostic pop
-#endif
-
-#include <memory>
-#include <stdexcept>
-
-#include <osmium/area/problem_reporter.hpp>
-#include <osmium/geom/ogr.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/types.hpp>
-
-namespace osmium {
-
-    namespace area {
-
-        /**
-         * Report problems when assembling areas by adding them to
-         * layers in an OGR datasource.
-         */
-        class ProblemReporterOGR : public ProblemReporter {
-
-            osmium::geom::OGRFactory<> m_ogr_factory;
-
-            OGRDataSource* m_data_source;
-
-            OGRLayer* m_layer_perror;
-            OGRLayer* m_layer_lerror;
-
-            void write_point(const char* problem_type, osmium::object_id_type id1, osmium::object_id_type id2, osmium::Location location) {
-                OGRFeature* feature = OGRFeature::CreateFeature(m_layer_perror->GetLayerDefn());
-                std::unique_ptr<OGRPoint> ogr_point = m_ogr_factory.create_point(location);
-                feature->SetGeometry(ogr_point.get());
-                feature->SetField("id1", static_cast<double>(id1));
-                feature->SetField("id2", static_cast<double>(id2));
-                feature->SetField("problem_type", problem_type);
-
-                if (m_layer_perror->CreateFeature(feature) != OGRERR_NONE) {
-                    std::runtime_error("Failed to create feature on layer 'perrors'");
-                }
-
-                OGRFeature::DestroyFeature(feature);
-            }
-
-            void write_line(const char* problem_type, osmium::object_id_type id1, osmium::object_id_type id2, osmium::Location loc1, osmium::Location loc2) {
-                std::unique_ptr<OGRPoint> ogr_point1 = m_ogr_factory.create_point(loc1);
-                std::unique_ptr<OGRPoint> ogr_point2 = m_ogr_factory.create_point(loc2);
-                std::unique_ptr<OGRLineString> ogr_linestring = std::unique_ptr<OGRLineString>(new OGRLineString());
-                ogr_linestring->addPoint(ogr_point1.get());
-                ogr_linestring->addPoint(ogr_point2.get());
-                OGRFeature* feature = OGRFeature::CreateFeature(m_layer_lerror->GetLayerDefn());
-                feature->SetGeometry(ogr_linestring.get());
-                feature->SetField("id1", static_cast<double>(id1));
-                feature->SetField("id2", static_cast<double>(id2));
-                feature->SetField("problem_type", problem_type);
-
-                if (m_layer_lerror->CreateFeature(feature) != OGRERR_NONE) {
-                    std::runtime_error("Failed to create feature on layer 'lerrors'");
-                }
-
-                OGRFeature::DestroyFeature(feature);
-            }
-
-        public:
-
-            explicit ProblemReporterOGR(OGRDataSource* data_source) :
-                m_data_source(data_source) {
-
-                OGRSpatialReference sparef;
-                sparef.SetWellKnownGeogCS("WGS84");
-
-                m_layer_perror = m_data_source->CreateLayer("perrors", &sparef, wkbPoint, nullptr);
-                if (!m_layer_perror) {
-                    std::runtime_error("Layer creation failed for layer 'perrors'");
-                }
-
-                OGRFieldDefn layer_perror_field_id1("id1", OFTReal);
-                layer_perror_field_id1.SetWidth(10);
-
-                if (m_layer_perror->CreateField(&layer_perror_field_id1) != OGRERR_NONE) {
-                    std::runtime_error("Creating field 'id1' failed for layer 'perrors'");
-                }
-
-                OGRFieldDefn layer_perror_field_id2("id2", OFTReal);
-                layer_perror_field_id2.SetWidth(10);
-
-                if (m_layer_perror->CreateField(&layer_perror_field_id2) != OGRERR_NONE) {
-                    std::runtime_error("Creating field 'id2' failed for layer 'perrors'");
-                }
-
-                OGRFieldDefn layer_perror_field_problem_type("problem_type", OFTString);
-                layer_perror_field_problem_type.SetWidth(30);
-
-                if (m_layer_perror->CreateField(&layer_perror_field_problem_type) != OGRERR_NONE) {
-                    std::runtime_error("Creating field 'problem_type' failed for layer 'perrors'");
-                }
-
-                /**************/
-
-                m_layer_lerror = m_data_source->CreateLayer("lerrors", &sparef, wkbLineString, nullptr);
-                if (!m_layer_lerror) {
-                    std::runtime_error("Layer creation failed for layer 'lerrors'");
-                }
-
-                OGRFieldDefn layer_lerror_field_id1("id1", OFTReal);
-                layer_lerror_field_id1.SetWidth(10);
-
-                if (m_layer_lerror->CreateField(&layer_lerror_field_id1) != OGRERR_NONE) {
-                    std::runtime_error("Creating field 'id1' failed for layer 'lerrors'");
-                }
-
-                OGRFieldDefn layer_lerror_field_id2("id2", OFTReal);
-                layer_lerror_field_id2.SetWidth(10);
-
-                if (m_layer_lerror->CreateField(&layer_lerror_field_id2) != OGRERR_NONE) {
-                    std::runtime_error("Creating field 'id2' failed for layer 'lerrors'");
-                }
-
-                OGRFieldDefn layer_lerror_field_problem_type("problem_type", OFTString);
-                layer_lerror_field_problem_type.SetWidth(30);
-
-                if (m_layer_lerror->CreateField(&layer_lerror_field_problem_type) != OGRERR_NONE) {
-                    std::runtime_error("Creating field 'problem_type' failed for layer 'lerrors'");
-                }
-            }
-
-            virtual ~ProblemReporterOGR() = default;
-
-            void report_duplicate_node(osmium::object_id_type node_id1, osmium::object_id_type node_id2, osmium::Location location) override {
-                write_point("duplicate_node", node_id1, node_id2, location);
-            }
-
-            void report_intersection(osmium::object_id_type way1_id, osmium::Location way1_seg_start, osmium::Location way1_seg_end,
-                                     osmium::object_id_type way2_id, osmium::Location way2_seg_start, osmium::Location way2_seg_end, osmium::Location intersection) override {
-                write_point("intersection", m_object_id, 0, intersection);
-                write_line("intersection", m_object_id, way1_id, way1_seg_start, way1_seg_end);
-                write_line("intersection", m_object_id, way2_id, way2_seg_start, way2_seg_end);
-            }
-
-            void report_ring_not_closed(osmium::Location end1, osmium::Location end2) override {
-                write_point("ring_not_closed", m_object_id, 0, end1);
-                write_point("ring_not_closed", m_object_id, 0, end2);
-            }
-
-            void report_role_should_be_outer(osmium::object_id_type way_id, osmium::Location seg_start, osmium::Location seg_end) override {
-                write_line("role_should_be_outer", m_object_id, way_id, seg_start, seg_end);
-            }
-
-            void report_role_should_be_inner(osmium::object_id_type way_id, osmium::Location seg_start, osmium::Location seg_end) override {
-                write_line("role_should_be_inner", m_object_id, way_id, seg_start, seg_end);
-            }
-
-        }; // class ProblemReporterOGR
-
-    } // namespace area
-
-} // namespace osmium
-
-#endif // OSMIUM_AREA_PROBLEM_REPORTER_OGR_HPP
diff --git a/third_party/libosmium/include/osmium/area/problem_reporter_stream.hpp b/third_party/libosmium/include/osmium/area/problem_reporter_stream.hpp
deleted file mode 100644
index ddcb343..0000000
--- a/third_party/libosmium/include/osmium/area/problem_reporter_stream.hpp
+++ /dev/null
@@ -1,96 +0,0 @@
-#ifndef OSMIUM_AREA_PROBLEM_REPORTER_STREAM_HPP
-#define OSMIUM_AREA_PROBLEM_REPORTER_STREAM_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <ostream>
-
-#include <osmium/area/problem_reporter.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/types.hpp>
-
-namespace osmium {
-
-    namespace area {
-
-        class ProblemReporterStream : public ProblemReporter {
-
-            std::ostream* m_out;
-
-        public:
-
-            explicit ProblemReporterStream(std::ostream& out) :
-                m_out(&out) {
-            }
-
-            virtual ~ProblemReporterStream() = default;
-
-            void header(const char* msg) {
-                *m_out << "DATA PROBLEM: " << msg << " on " << item_type_to_char(m_object_type) << m_object_id << ": ";
-            }
-
-            void report_duplicate_node(osmium::object_id_type node_id1, osmium::object_id_type node_id2, osmium::Location location) override {
-                header("duplicate node");
-                *m_out << "node_id1=" << node_id1 << " node_id2=" << node_id2 << " location=" << location << "\n";
-            }
-
-            void report_intersection(osmium::object_id_type way1_id, osmium::Location way1_seg_start, osmium::Location way1_seg_end,
-                                     osmium::object_id_type way2_id, osmium::Location way2_seg_start, osmium::Location way2_seg_end, osmium::Location intersection) override {
-                header("intersection");
-                *m_out << "way1_id=" << way1_id << " way1_seg_start=" << way1_seg_start << " way1_seg_end=" << way1_seg_end
-                       << " way2_id=" << way2_id << " way2_seg_start=" << way2_seg_start << " way2_seg_end=" << way2_seg_end << " intersection=" << intersection << "\n";
-            }
-
-            void report_ring_not_closed(osmium::Location end1, osmium::Location end2) override {
-                header("ring not closed");
-                *m_out << "end1=" << end1 << " end2=" << end2 << "\n";
-            }
-
-            void report_role_should_be_outer(osmium::object_id_type way_id, osmium::Location seg_start, osmium::Location seg_end) override {
-                header("role should be outer");
-                *m_out << "way_id=" << way_id << " seg_start=" << seg_start << " seg_end=" << seg_end << "\n";
-            }
-
-            void report_role_should_be_inner(osmium::object_id_type way_id, osmium::Location seg_start, osmium::Location seg_end) override {
-                header("role should be inner");
-                *m_out << "way_id=" << way_id << " seg_start=" << seg_start << " seg_end=" << seg_end << "\n";
-            }
-
-        }; // class ProblemReporterStream
-
-    } // namespace area
-
-} // namespace osmium
-
-#endif // OSMIUM_AREA_PROBLEM_REPORTER_STREAM_HPP
diff --git a/third_party/libosmium/include/osmium/builder/builder.hpp b/third_party/libosmium/include/osmium/builder/builder.hpp
deleted file mode 100644
index 4424d88..0000000
--- a/third_party/libosmium/include/osmium/builder/builder.hpp
+++ /dev/null
@@ -1,237 +0,0 @@
-#ifndef OSMIUM_BUILDER_BUILDER_HPP
-#define OSMIUM_BUILDER_BUILDER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cassert>
-#include <cstddef>
-#include <cstdint>
-#include <cstring>
-#include <new>
-#include <string>
-#include <type_traits>
-
-#include <osmium/memory/buffer.hpp>
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/util/cast.hpp>
-
-namespace osmium {
-
-    /**
-     * @brief Classes for building OSM objects and other items in buffers
-     */
-    namespace builder {
-
-        class Builder {
-
-            osmium::memory::Buffer& m_buffer;
-            Builder* m_parent;
-            size_t m_item_offset;
-
-            Builder(const Builder&) = delete;
-            Builder(Builder&&) = delete;
-
-            Builder& operator=(const Builder&) = delete;
-            Builder& operator=(Builder&&) = delete;
-
-        protected:
-
-            explicit Builder(osmium::memory::Buffer& buffer, Builder* parent, osmium::memory::item_size_type size) :
-                m_buffer(buffer),
-                m_parent(parent),
-                m_item_offset(buffer.written()) {
-                m_buffer.reserve_space(size);
-                assert(buffer.is_aligned());
-                if (m_parent) {
-                    m_parent->add_size(size);
-                }
-            }
-
-            ~Builder() = default;
-
-            osmium::memory::Item& item() const {
-                return *reinterpret_cast<osmium::memory::Item*>(m_buffer.data() + m_item_offset);
-            }
-
-        public:
-
-            /**
-             * Add padding to buffer (if needed) to align data properly.
-             *
-             * This calculates how many padding bytes are needed and adds
-             * as many zero bytes to the buffer. It also adds this number
-             * to the size of the current item (if the "self" param is
-             * true) and recursively to all the parent items.
-             *
-             * @param self If true add number of padding bytes to size
-             *             of current item. Size is always added to
-             *             parent item (if any).
-             *
-             */
-            void add_padding(bool self = false) {
-                auto padding = osmium::memory::align_bytes - (size() % osmium::memory::align_bytes);
-                if (padding != osmium::memory::align_bytes) {
-                    std::fill_n(m_buffer.reserve_space(padding), padding, 0);
-                    if (self) {
-                        add_size(padding);
-                    } else if (m_parent) {
-                        m_parent->add_size(padding);
-                        assert(m_parent->size() % osmium::memory::align_bytes == 0);
-                    }
-                }
-            }
-
-            void add_size(uint32_t size) {
-                item().add_size(size);
-                if (m_parent) {
-                    m_parent->add_size(size);
-                }
-            }
-
-            uint32_t size() const noexcept {
-                return item().byte_size();
-            }
-
-            void add_item(const osmium::memory::Item* item) {
-                unsigned char* target = m_buffer.reserve_space(item->padded_size());
-                std::copy_n(reinterpret_cast<const unsigned char*>(item), item->padded_size(), target);
-                add_size(item->padded_size());
-            }
-
-            /**
-             * Reserve space for an object of class T in buffer and return
-             * pointer to it.
-             */
-            template <class T>
-            T* reserve_space_for() {
-                assert(m_buffer.is_aligned());
-                return reinterpret_cast<T*>(m_buffer.reserve_space(sizeof(T)));
-            }
-
-            /**
-             * Append data to buffer.
-             *
-             * @param data Pointer to data.
-             * @param length Length of data in bytes. If data is a
-             *               \0-terminated string, length must contain the
-             *               \0 byte.
-             * @returns The number of bytes appended (length).
-             */
-            osmium::memory::item_size_type append(const char* data, const osmium::memory::item_size_type length) {
-                unsigned char* target = m_buffer.reserve_space(length);
-                std::copy_n(reinterpret_cast<const unsigned char*>(data), length, target);
-                return length;
-            }
-
-            /**
-             * Append \0-terminated string to buffer.
-             *
-             * @param str \0-terminated string.
-             * @returns The number of bytes appended (strlen(str) + 1).
-             */
-            osmium::memory::item_size_type append(const char* str) {
-                return append(str, static_cast<osmium::memory::item_size_type>(std::strlen(str) + 1));
-            }
-
-            /**
-             * Append '\0' to the buffer.
-             *
-             * @returns The number of bytes appended (always 1).
-             */
-            osmium::memory::item_size_type append_zero() {
-                *m_buffer.reserve_space(1) = '\0';
-                return 1;
-            }
-
-            /// Return the buffer this builder is using.
-            osmium::memory::Buffer& buffer() noexcept {
-                return m_buffer;
-            }
-
-        }; // class Builder
-
-        template <class TItem>
-        class ObjectBuilder : public Builder {
-
-            static_assert(std::is_base_of<osmium::memory::Item, TItem>::value, "ObjectBuilder can only build objects derived from osmium::memory::Item");
-
-        public:
-
-            explicit ObjectBuilder(osmium::memory::Buffer& buffer, Builder* parent = nullptr) :
-                Builder(buffer, parent, sizeof(TItem)) {
-                new (&item()) TItem();
-            }
-
-            TItem& object() noexcept {
-                return static_cast<TItem&>(item());
-            }
-
-            /**
-             * Add user name to buffer.
-             *
-             * @param user Pointer to user name.
-             * @param length Length of user name (without \0 termination).
-             */
-            void add_user(const char* user, const string_size_type length) {
-                object().set_user_size(length + 1);
-                add_size(append(user, length) + append_zero());
-                add_padding(true);
-            }
-
-            /**
-             * Add user name to buffer.
-             *
-             * @param user Pointer to \0-terminated user name.
-             */
-            void add_user(const char* user) {
-                add_user(user, static_cast_with_assert<string_size_type>(std::strlen(user)));
-            }
-
-            /**
-             * Add user name to buffer.
-             *
-             * @param user User name.
-             */
-            void add_user(const std::string& user) {
-                add_user(user.data(), static_cast_with_assert<string_size_type>(user.size()));
-            }
-
-        }; // class ObjectBuilder
-
-    } // namespace builder
-
-} // namespace osmium
-
-#endif // OSMIUM_BUILDER_BUILDER_HPP
diff --git a/third_party/libosmium/include/osmium/builder/builder_helper.hpp b/third_party/libosmium/include/osmium/builder/builder_helper.hpp
deleted file mode 100644
index eebdf33..0000000
--- a/third_party/libosmium/include/osmium/builder/builder_helper.hpp
+++ /dev/null
@@ -1,103 +0,0 @@
-#ifndef OSMIUM_BUILDER_BUILDER_HELPER_HPP
-#define OSMIUM_BUILDER_BUILDER_HELPER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <initializer_list>
-#include <functional>
-#include <map>
-#include <utility>
-
-#include <osmium/builder/osm_object_builder.hpp>
-#include <osmium/memory/buffer.hpp>
-
-namespace osmium {
-
-    class NodeRef;
-    class TagList;
-    class WayNodeList;
-
-    namespace builder {
-
-        inline const osmium::WayNodeList& build_way_node_list(osmium::memory::Buffer& buffer, const std::initializer_list<osmium::NodeRef>& nodes) {
-            size_t pos = buffer.committed();
-            {
-                osmium::builder::WayNodeListBuilder wnl_builder(buffer);
-                for (const auto& node_ref : nodes) {
-                    wnl_builder.add_node_ref(node_ref);
-                }
-            }
-            buffer.commit();
-            return buffer.get<const osmium::WayNodeList>(pos);
-        }
-
-        inline const osmium::TagList& build_tag_list(osmium::memory::Buffer& buffer, const std::initializer_list<std::pair<const char*, const char*>>& tags) {
-            size_t pos = buffer.committed();
-            {
-                osmium::builder::TagListBuilder tl_builder(buffer);
-                for (const auto& p : tags) {
-                    tl_builder.add_tag(p.first, p.second);
-                }
-            }
-            buffer.commit();
-            return buffer.get<const osmium::TagList>(pos);
-        }
-
-        inline const osmium::TagList& build_tag_list_from_map(osmium::memory::Buffer& buffer, const std::map<const char*, const char*>& tags) {
-            size_t pos = buffer.committed();
-            {
-                osmium::builder::TagListBuilder tl_builder(buffer);
-                for (const auto& p : tags) {
-                    tl_builder.add_tag(p.first, p.second);
-                }
-            }
-            buffer.commit();
-            return buffer.get<const osmium::TagList>(pos);
-        }
-
-        inline const osmium::TagList& build_tag_list_from_func(osmium::memory::Buffer& buffer, std::function<void(osmium::builder::TagListBuilder&)> func) {
-            size_t pos = buffer.committed();
-            {
-                osmium::builder::TagListBuilder tl_builder(buffer);
-                func(tl_builder);
-            }
-            buffer.commit();
-            return buffer.get<const osmium::TagList>(pos);
-        }
-
-    } // namespace builder
-
-} // namespace osmium
-
-#endif // OSMIUM_BUILDER_BUILDER_HELPER_HPP
diff --git a/third_party/libosmium/include/osmium/builder/osm_object_builder.hpp b/third_party/libosmium/include/osmium/builder/osm_object_builder.hpp
deleted file mode 100644
index 074076c..0000000
--- a/third_party/libosmium/include/osmium/builder/osm_object_builder.hpp
+++ /dev/null
@@ -1,305 +0,0 @@
-#ifndef OSMIUM_BUILDER_OSM_OBJECT_BUILDER_HPP
-#define OSMIUM_BUILDER_OSM_OBJECT_BUILDER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstring>
-#include <initializer_list>
-#include <new>
-#include <string>
-#include <utility>
-
-#include <osmium/builder/builder.hpp>
-#include <osmium/osm.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node_ref.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/tag.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/util/cast.hpp>
-
-namespace osmium {
-
-    namespace memory {
-        class Buffer;
-    }
-
-    namespace builder {
-
-        class TagListBuilder : public ObjectBuilder<TagList> {
-
-        public:
-
-            explicit TagListBuilder(osmium::memory::Buffer& buffer, Builder* parent = nullptr) :
-                ObjectBuilder<TagList>(buffer, parent) {
-            }
-
-            ~TagListBuilder() {
-                add_padding();
-            }
-
-            /**
-             * Add tag to buffer.
-             *
-             * @param key Tag key (0-terminated string).
-             * @param value Tag value (0-terminated string).
-             */
-            void add_tag(const char* key, const char* value) {
-                add_size(append(key) + append(value));
-            }
-
-            /**
-             * Add tag to buffer.
-             *
-             * @param key Pointer to tag key.
-             * @param key_length Length of key (not including the \0 byte).
-             * @param value Pointer to tag value.
-             * @param value_length Length of value (not including the \0 byte).
-             */
-            void add_tag(const char* key, const string_size_type key_length, const char* value, const string_size_type value_length) {
-                add_size(append(key, key_length) + append_zero() + append(value, value_length) + append_zero());
-            }
-
-            /**
-             * Add tag to buffer.
-             *
-             * @param key Tag key.
-             * @param value Tag value.
-             */
-            void add_tag(const std::string& key, const std::string& value) {
-                add_size(append(key.data(),   static_cast_with_assert<string_size_type>(key.size()   + 1)) +
-                         append(value.data(), static_cast_with_assert<string_size_type>(value.size() + 1)));
-            }
-
-        }; // class TagListBuilder
-
-        template <class T>
-        class NodeRefListBuilder : public ObjectBuilder<T> {
-
-        public:
-
-            explicit NodeRefListBuilder(osmium::memory::Buffer& buffer, Builder* parent = nullptr) :
-                ObjectBuilder<T>(buffer, parent) {
-            }
-
-            ~NodeRefListBuilder() {
-                static_cast<Builder*>(this)->add_padding();
-            }
-
-            void add_node_ref(const NodeRef& node_ref) {
-                new (static_cast<Builder*>(this)->reserve_space_for<osmium::NodeRef>()) osmium::NodeRef(node_ref);
-                static_cast<Builder*>(this)->add_size(sizeof(osmium::NodeRef));
-            }
-
-            void add_node_ref(const object_id_type ref, const osmium::Location location = Location()) {
-                add_node_ref(NodeRef(ref, location));
-            }
-
-        }; // class NodeRefListBuilder
-
-        typedef NodeRefListBuilder<WayNodeList> WayNodeListBuilder;
-        typedef NodeRefListBuilder<OuterRing> OuterRingBuilder;
-        typedef NodeRefListBuilder<InnerRing> InnerRingBuilder;
-
-        class RelationMemberListBuilder : public ObjectBuilder<RelationMemberList> {
-
-            /**
-             * Add role to buffer.
-             *
-             * @param member Relation member object where the length of the role
-             *               will be set.
-             * @param role The role.
-             * @param length Length of role (without \0 termination).
-             */
-            void add_role(osmium::RelationMember& member, const char* role, const string_size_type length) {
-                member.set_role_size(length + 1);
-                add_size(append(role, length) + append_zero());
-                add_padding(true);
-            }
-
-            /**
-             * Add role to buffer.
-             *
-             * @param member Relation member object where the length of the role
-             *               will be set.
-             * @param role \0-terminated role.
-             */
-            void add_role(osmium::RelationMember& member, const char* role) {
-                add_role(member, role, static_cast_with_assert<string_size_type>(std::strlen(role)));
-            }
-
-            /**
-             * Add role to buffer.
-             *
-             * @param member Relation member object where the length of the role
-             *               will be set.
-             * @param role Role.
-             */
-            void add_role(osmium::RelationMember& member, const std::string& role) {
-                add_role(member, role.data(), static_cast_with_assert<string_size_type>(role.size()));
-            }
-
-        public:
-
-            explicit RelationMemberListBuilder(osmium::memory::Buffer& buffer, Builder* parent = nullptr) :
-                ObjectBuilder<RelationMemberList>(buffer, parent) {
-            }
-
-            ~RelationMemberListBuilder() {
-                add_padding();
-            }
-
-            /**
-             * Add a member to the relation.
-             *
-             * @param type The type (node, way, or relation).
-             * @param ref The ID of the member.
-             * @param role The role of the member.
-             * @param role_length Length of the role (without \0 termination).
-             * @param full_member Optional pointer to the member object. If it
-             *                    is available a copy will be added to the
-             *                    relation.
-             */
-            void add_member(osmium::item_type type, object_id_type ref, const char* role, const string_size_type role_length, const osmium::OSMObject* full_member = nullptr) {
-                osmium::RelationMember* member = reserve_space_for<osmium::RelationMember>();
-                new (member) osmium::RelationMember(ref, type, full_member != nullptr);
-                add_size(sizeof(RelationMember));
-                add_role(*member, role, role_length);
-                if (full_member) {
-                    add_item(full_member);
-                }
-            }
-
-            /**
-             * Add a member to the relation.
-             *
-             * @param type The type (node, way, or relation).
-             * @param ref The ID of the member.
-             * @param role The role of the member (\0 terminated string).
-             * @param full_member Optional pointer to the member object. If it
-             *                    is available a copy will be added to the
-             *                    relation.
-             */
-            void add_member(osmium::item_type type, object_id_type ref, const char* role, const osmium::OSMObject* full_member = nullptr) {
-                add_member(type, ref, role, strlen(role), full_member);
-            }
-
-            /**
-             * Add a member to the relation.
-             *
-             * @param type The type (node, way, or relation).
-             * @param ref The ID of the member.
-             * @param role The role of the member.
-             * @param full_member Optional pointer to the member object. If it
-             *                    is available a copy will be added to the
-             *                    relation.
-             */
-            void add_member(osmium::item_type type, object_id_type ref, const std::string& role, const osmium::OSMObject* full_member = nullptr) {
-                add_member(type, ref, role.data(), role.size(), full_member);
-            }
-
-        }; // class RelationMemberListBuilder
-
-        template <class T>
-        class OSMObjectBuilder : public ObjectBuilder<T> {
-
-        public:
-
-            explicit OSMObjectBuilder(osmium::memory::Buffer& buffer, Builder* parent = nullptr) :
-                ObjectBuilder<T>(buffer, parent) {
-                static_cast<Builder*>(this)->reserve_space_for<string_size_type>();
-                static_cast<Builder*>(this)->add_size(sizeof(string_size_type));
-            }
-
-            void add_tags(const std::initializer_list<std::pair<const char*, const char*>>& tags) {
-                osmium::builder::TagListBuilder tl_builder(static_cast<Builder*>(this)->buffer(), this);
-                for (const auto& p : tags) {
-                    tl_builder.add_tag(p.first, p.second);
-                }
-            }
-
-        }; // class OSMObjectBuilder
-
-        typedef OSMObjectBuilder<osmium::Node> NodeBuilder;
-        typedef OSMObjectBuilder<osmium::Relation> RelationBuilder;
-
-        class WayBuilder : public OSMObjectBuilder<osmium::Way> {
-
-        public:
-
-            explicit WayBuilder(osmium::memory::Buffer& buffer, Builder* parent = nullptr) :
-                OSMObjectBuilder<osmium::Way>(buffer, parent) {
-            }
-
-            void add_node_refs(const std::initializer_list<osmium::NodeRef>& nodes) {
-                osmium::builder::WayNodeListBuilder builder(buffer(), this);
-                for (const auto& node_ref : nodes) {
-                    builder.add_node_ref(node_ref);
-                }
-            }
-
-        }; // class WayBuilder
-
-        class AreaBuilder : public OSMObjectBuilder<osmium::Area> {
-
-        public:
-
-            explicit AreaBuilder(osmium::memory::Buffer& buffer, Builder* parent = nullptr) :
-                OSMObjectBuilder<osmium::Area>(buffer, parent) {
-            }
-
-            /**
-             * Initialize area attributes from the attributes of the given object.
-             */
-            void initialize_from_object(const osmium::OSMObject& source) {
-                osmium::Area& area = object();
-                area.set_id(osmium::object_id_to_area_id(source.id(), source.type()));
-                area.set_version(source.version());
-                area.set_changeset(source.changeset());
-                area.set_timestamp(source.timestamp());
-                area.set_visible(source.visible());
-                area.set_uid(source.uid());
-
-                add_user(source.user());
-            }
-
-        }; // class AreaBuilder
-
-        typedef ObjectBuilder<osmium::Changeset> ChangesetBuilder;
-
-    } // namespace builder
-
-} // namespace osmium
-
-#endif // OSMIUM_BUILDER_OSM_OBJECT_BUILDER_HPP
diff --git a/third_party/libosmium/include/osmium/diff_handler.hpp b/third_party/libosmium/include/osmium/diff_handler.hpp
deleted file mode 100644
index 4f9b3a1..0000000
--- a/third_party/libosmium/include/osmium/diff_handler.hpp
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef OSMIUM_DIFF_HANDLER_HPP
-#define OSMIUM_DIFF_HANDLER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/osm/diff_object.hpp>
-
-namespace osmium {
-
-    /**
-     * @brief Osmium diff handlers provide access to differences between OSM object versions
-     */
-    namespace diff_handler {
-
-        class DiffHandler {
-
-        public:
-
-            DiffHandler() {
-            }
-
-            void node(const osmium::DiffNode&) const {
-            }
-
-            void way(const osmium::DiffWay&) const {
-            }
-
-            void relation(const osmium::DiffRelation&) const {
-            }
-
-        }; // class DiffHandler
-
-    } // namespace diff_handler
-
-} // namespace osmium
-
-#endif // OSMIUM_DIFF_HANDLER_HPP
diff --git a/third_party/libosmium/include/osmium/diff_iterator.hpp b/third_party/libosmium/include/osmium/diff_iterator.hpp
deleted file mode 100644
index 0ddf7ff..0000000
--- a/third_party/libosmium/include/osmium/diff_iterator.hpp
+++ /dev/null
@@ -1,129 +0,0 @@
-#ifndef OSMIUM_DIFF_ITERATOR_HPP
-#define OSMIUM_DIFF_ITERATOR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <iterator>
-#include <type_traits>
-
-#include <osmium/osm/diff_object.hpp>
-
-namespace osmium {
-
-    class OSMObject;
-
-    template <class TBasicIterator>
-    class DiffIterator : public std::iterator<std::input_iterator_tag, const osmium::DiffObject> {
-
-        static_assert(std::is_base_of<osmium::OSMObject, typename TBasicIterator::value_type>::value, "TBasicIterator::value_type must derive from osmium::OSMObject");
-
-        TBasicIterator m_prev;
-        TBasicIterator m_curr;
-        TBasicIterator m_next;
-
-        const TBasicIterator m_end;
-
-        mutable osmium::DiffObject m_diff;
-
-        void set_diff() const {
-            assert(m_curr != m_end);
-
-            TBasicIterator prev = m_prev;
-            if (prev->type() != m_curr->type() || prev->id() != m_curr->id()) {
-                prev = m_curr;
-            }
-
-            TBasicIterator next = m_next;
-            if (next == m_end || next->type() != m_curr->type() || next->id() != m_curr->id()) {
-                next = m_curr;
-            }
-
-            m_diff = osmium::DiffObject(*prev, *m_curr, *next);
-        }
-
-    public:
-
-        explicit DiffIterator(TBasicIterator begin, TBasicIterator end) :
-            m_prev(begin),
-            m_curr(begin),
-            m_next(begin == end ? begin : ++begin),
-            m_end(end) {
-        }
-
-        DiffIterator(const DiffIterator&) = default;
-        DiffIterator& operator=(const DiffIterator&) = default;
-
-        DiffIterator(DiffIterator&&) = default;
-        DiffIterator& operator=(DiffIterator&&) = default;
-
-        DiffIterator& operator++() {
-            m_prev = std::move(m_curr);
-            m_curr = m_next;
-
-            if (m_next != m_end) {
-                ++m_next;
-            }
-
-            return *this;
-        }
-
-        DiffIterator operator++(int) {
-            DiffIterator tmp(*this);
-            operator++();
-            return tmp;
-        }
-
-        bool operator==(const DiffIterator& rhs) const {
-            return m_curr == rhs.m_curr && m_end == rhs.m_end;
-        }
-
-        bool operator!=(const DiffIterator& rhs) const {
-            return !(*this == rhs);
-        }
-
-        reference operator*() const {
-            set_diff();
-            return m_diff;
-        }
-
-        pointer operator->() const {
-            set_diff();
-            return &m_diff;
-        }
-
-    }; // class DiffIterator
-
-} // namespace osmium
-
-#endif // OSMIUM_DIFF_ITERATOR_HPP
diff --git a/third_party/libosmium/include/osmium/diff_visitor.hpp b/third_party/libosmium/include/osmium/diff_visitor.hpp
deleted file mode 100644
index 5e72a7b..0000000
--- a/third_party/libosmium/include/osmium/diff_visitor.hpp
+++ /dev/null
@@ -1,104 +0,0 @@
-#ifndef OSMIUM_DIFF_VISITOR_HPP
-#define OSMIUM_DIFF_VISITOR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/diff_iterator.hpp>
-#include <osmium/io/input_iterator.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/diff_object.hpp>
-#include <osmium/osm/item_type.hpp>
-
-namespace osmium {
-
-    namespace detail {
-
-        template <class THandler>
-        inline void apply_diff_iterator_recurse(const osmium::DiffObject& diff, THandler& handler) {
-            switch (diff.type()) {
-                case osmium::item_type::node:
-                    handler.node(static_cast<const osmium::DiffNode&>(diff));
-                    break;
-                case osmium::item_type::way:
-                    handler.way(static_cast<const osmium::DiffWay&>(diff));
-                    break;
-                case osmium::item_type::relation:
-                    handler.relation(static_cast<const osmium::DiffRelation&>(diff));
-                    break;
-                default:
-                    throw osmium::unknown_type();
-            }
-        }
-
-        template <class THandler, class ...TRest>
-        inline void apply_diff_iterator_recurse(const osmium::DiffObject& diff, THandler& handler, TRest&... more) {
-            apply_diff_iterator_recurse(diff, handler);
-            apply_diff_iterator_recurse(diff, more...);
-        }
-
-    } // namespace detail
-
-    template <class TIterator, class ...THandlers>
-    inline void apply_diff(TIterator it, TIterator end, THandlers&... handlers) {
-        typedef osmium::DiffIterator<TIterator> diff_iterator;
-
-        diff_iterator dit(it, end);
-        diff_iterator dend(end, end);
-
-        for (; dit != dend; ++dit) {
-            detail::apply_diff_iterator_recurse(*dit, handlers...);
-        }
-    }
-
-    class OSMObject;
-
-    template <class TSource, class ...THandlers>
-    inline void apply_diff(TSource& source, THandlers&... handlers) {
-        apply_diff(osmium::io::InputIterator<TSource, osmium::OSMObject> {source},
-                   osmium::io::InputIterator<TSource, osmium::OSMObject> {},
-                   handlers...);
-    }
-
-    template <class ...THandlers>
-    inline void apply_diff(osmium::memory::Buffer& buffer, THandlers&... handlers) {
-        apply_diff(buffer.begin(), buffer.end(), handlers...);
-    }
-
-    template <class ...THandlers>
-    inline void apply_diff(const osmium::memory::Buffer& buffer, THandlers&... handlers) {
-        apply_diff(buffer.cbegin(), buffer.cend(), handlers...);
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_DIFF_VISITOR_HPP
diff --git a/third_party/libosmium/include/osmium/dynamic_handler.hpp b/third_party/libosmium/include/osmium/dynamic_handler.hpp
deleted file mode 100644
index 9d0bd66..0000000
--- a/third_party/libosmium/include/osmium/dynamic_handler.hpp
+++ /dev/null
@@ -1,195 +0,0 @@
-#ifndef OSMIUM_DYNAMIC_HANDLER_HPP
-#define OSMIUM_DYNAMIC_HANDLER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <memory>
-#include <utility>
-
-#include <osmium/handler.hpp>
-
-namespace osmium {
-
-    class Node;
-    class Way;
-    class Relation;
-    class Area;
-    class Changeset;
-
-    namespace handler {
-
-        namespace detail {
-
-            class HandlerWrapperBase {
-
-            public:
-
-                virtual ~HandlerWrapperBase() {
-                }
-
-                virtual void node(const osmium::Node&) {
-                }
-
-                virtual void way(const osmium::Way&) {
-                }
-
-                virtual void relation(const osmium::Relation&) {
-                }
-
-                virtual void area(const osmium::Area&) {
-                }
-
-                virtual void changeset(const osmium::Changeset&) {
-                }
-
-                virtual void flush() {
-                }
-
-            }; // class HandlerWrapperBase
-
-
-            // The following uses trick from
-            // http://stackoverflow.com/questions/257288/is-it-possible-to-write-a-c-template-to-check-for-a-functions-existence
-            // to either call handler style functions or visitor style operator().
-
-#define OSMIUM_DYNAMIC_HANDLER_DISPATCH(_name_, _type_) \
-template <class THandler> \
-auto _name_##_dispatch(THandler& handler, const osmium::_type_& object, int) -> decltype(handler._name_(object), void()) { \
-    handler._name_(object); \
-} \
-template <class THandler> \
-auto _name_##_dispatch(THandler& handler, const osmium::_type_& object, long) -> decltype(handler(object), void()) { \
-    handler(object); \
-}
-
-            OSMIUM_DYNAMIC_HANDLER_DISPATCH(node, Node)
-            OSMIUM_DYNAMIC_HANDLER_DISPATCH(way, Way)
-            OSMIUM_DYNAMIC_HANDLER_DISPATCH(relation, Relation)
-            OSMIUM_DYNAMIC_HANDLER_DISPATCH(changeset, Changeset)
-            OSMIUM_DYNAMIC_HANDLER_DISPATCH(area, Area)
-
-            template <class THandler>
-            auto flush_dispatch(THandler& handler, int) -> decltype(handler.flush(), void()) {
-                handler.flush();
-            }
-
-            template <class THandler>
-            void flush_dispatch(THandler&, long) {}
-
-            template <class THandler>
-            class HandlerWrapper : public HandlerWrapperBase {
-
-                THandler m_handler;
-
-            public:
-
-                template <class... TArgs>
-                HandlerWrapper(TArgs&&... args) :
-                    m_handler(std::forward<TArgs>(args)...) {
-                }
-
-                void node(const osmium::Node& node) override final {
-                    node_dispatch(m_handler, node, 0);
-                }
-
-                void way(const osmium::Way& way) override final {
-                    way_dispatch(m_handler, way, 0);
-                }
-
-                void relation(const osmium::Relation& relation) override final {
-                    relation_dispatch(m_handler, relation, 0);
-                }
-
-                void area(const osmium::Area& area) override final {
-                    area_dispatch(m_handler, area, 0);
-                }
-
-                void changeset(const osmium::Changeset& changeset) override final {
-                    changeset_dispatch(m_handler, changeset, 0);
-                }
-
-                void flush() override final {
-                    flush_dispatch(m_handler, 0);
-                }
-
-            }; // class HandlerWrapper
-
-        } // namespace detail
-
-        class DynamicHandler : public osmium::handler::Handler {
-
-            typedef std::unique_ptr<osmium::handler::detail::HandlerWrapperBase> impl_ptr;
-            impl_ptr m_impl;
-
-        public:
-
-            DynamicHandler() :
-                m_impl(impl_ptr(new osmium::handler::detail::HandlerWrapperBase)) {
-            }
-
-            template <class THandler, class... TArgs>
-            void set(TArgs&&... args) {
-                m_impl = impl_ptr(new osmium::handler::detail::HandlerWrapper<THandler>(std::forward<TArgs>(args)...));
-            }
-
-            void node(const osmium::Node& node) {
-                m_impl->node(node);
-            }
-
-            void way(const osmium::Way& way) {
-                m_impl->way(way);
-            }
-
-            void relation(const osmium::Relation& relation) {
-                m_impl->relation(relation);
-            }
-
-            void area(const osmium::Area& area) {
-                m_impl->area(area);
-            }
-
-            void changeset(const osmium::Changeset& changeset) {
-                m_impl->changeset(changeset);
-            }
-
-            void flush() {
-                m_impl->flush();
-            }
-
-        }; // class DynamicHandler
-
-    } // namspace handler
-
-} // namespace osmium
-
-#endif // OSMIUM_DYNAMIC_HANDLER_HPP
diff --git a/third_party/libosmium/include/osmium/experimental/flex_reader.hpp b/third_party/libosmium/include/osmium/experimental/flex_reader.hpp
deleted file mode 100644
index f00a5ec..0000000
--- a/third_party/libosmium/include/osmium/experimental/flex_reader.hpp
+++ /dev/null
@@ -1,129 +0,0 @@
-#ifndef OSMIUM_EXPERIMENTAL_FLEX_READER_HPP
-#define OSMIUM_EXPERIMENTAL_FLEX_READER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/visitor.hpp>
-#include <osmium/area/multipolygon_collector.hpp>
-#include <osmium/area/assembler.hpp>
-
-namespace osmium {
-
-    /**
-     * @brief Experimental code that is not "officially" supported.
-     */
-    namespace experimental {
-
-        template <class TLocationHandler>
-        class FlexReader {
-
-            bool m_with_areas;
-            osmium::osm_entity_bits::type m_entities;
-
-            TLocationHandler& m_location_handler;
-
-            osmium::io::Reader m_reader;
-            osmium::area::Assembler::config_type m_assembler_config;
-            osmium::area::MultipolygonCollector<osmium::area::Assembler> m_collector;
-
-        public:
-
-            explicit FlexReader(const osmium::io::File& file, TLocationHandler& location_handler, osmium::osm_entity_bits::type entities = osmium::osm_entity_bits::nwr) :
-                m_with_areas((entities & osmium::osm_entity_bits::area) != 0),
-                m_entities((entities & ~osmium::osm_entity_bits::area) | (m_with_areas ? osmium::osm_entity_bits::node | osmium::osm_entity_bits::way : osmium::osm_entity_bits::nothing)),
-                m_location_handler(location_handler),
-                m_reader(file, m_entities),
-                m_assembler_config(),
-                m_collector(m_assembler_config)
-            {
-                m_location_handler.ignore_errors();
-                if (m_with_areas) {
-                    osmium::io::Reader reader(file, osmium::osm_entity_bits::relation);
-                    m_collector.read_relations(reader);
-                    reader.close();
-                }
-            }
-
-            explicit FlexReader(const std::string& filename, TLocationHandler& location_handler, osmium::osm_entity_bits::type entities = osmium::osm_entity_bits::nwr) :
-                FlexReader(osmium::io::File(filename), location_handler, entities) {
-            }
-
-            explicit FlexReader(const char* filename, TLocationHandler& location_handler, osmium::osm_entity_bits::type entities = osmium::osm_entity_bits::nwr) :
-                FlexReader(osmium::io::File(filename), location_handler, entities) {
-            }
-
-            osmium::memory::Buffer read() {
-                osmium::memory::Buffer buffer = m_reader.read();
-
-                if (buffer) {
-                    if (m_with_areas) {
-                        std::vector<osmium::memory::Buffer> area_buffers;
-                        osmium::apply(buffer, m_location_handler, m_collector.handler([&area_buffers](osmium::memory::Buffer&& area_buffer) {
-                            area_buffers.push_back(std::move(area_buffer));
-                        }));
-                        for (const osmium::memory::Buffer& b : area_buffers) {
-                            buffer.add_buffer(b);
-                            buffer.commit();
-                        }
-                    } else if (m_entities & (osmium::osm_entity_bits::node | osmium::osm_entity_bits::way)) {
-                        osmium::apply(buffer, m_location_handler);
-                    }
-                }
-
-                return buffer;
-            }
-
-            osmium::io::Header header() const {
-                return m_reader.header();
-            }
-
-            void close() {
-                return m_reader.close();
-            }
-
-            bool eof() const {
-                return m_reader.eof();
-            }
-
-            const osmium::area::MultipolygonCollector<osmium::area::Assembler>& collector() const {
-                return m_collector;
-            }
-
-        }; // class FlexReader
-
-    } // namespace experimental
-
-} // namespace osmium
-
-#endif // OSMIUM_EXPERIMENTAL_FLEX_READER_HPP
diff --git a/third_party/libosmium/include/osmium/geom/coordinates.hpp b/third_party/libosmium/include/osmium/geom/coordinates.hpp
deleted file mode 100644
index 2bad57e..0000000
--- a/third_party/libosmium/include/osmium/geom/coordinates.hpp
+++ /dev/null
@@ -1,97 +0,0 @@
-#ifndef OSMIUM_GEOM_COORDINATES_HPP
-#define OSMIUM_GEOM_COORDINATES_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <iosfwd>
-#include <string>
-
-#include <osmium/osm/location.hpp>
-#include <osmium/util/double.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        struct Coordinates {
-
-            double x;
-            double y;
-
-            explicit Coordinates(double cx, double cy) noexcept : x(cx), y(cy) {
-            }
-
-            Coordinates(const osmium::Location& location) : x(location.lon()), y(location.lat()) {
-            }
-
-            void append_to_string(std::string& s, const char infix, int precision) const {
-                osmium::util::double2string(s, x, precision);
-                s += infix;
-                osmium::util::double2string(s, y, precision);
-            }
-
-            void append_to_string(std::string& s, const char prefix, const char infix, const char suffix, int precision) const {
-                s += prefix;
-                append_to_string(s, infix, precision);
-                s += suffix;
-            }
-
-        }; // struct coordinates
-
-        /**
-         * Compare whether two Coordinates are identical. Might not give the
-         * right result if the coordinates have been the result of some
-         * calculation that introduced rounding errors.
-         */
-        inline bool operator==(const Coordinates& lhs, const Coordinates& rhs) noexcept {
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wfloat-equal"
-            return lhs.x == rhs.x && lhs.y == rhs.y;
-#pragma GCC diagnostic pop
-        }
-
-        inline bool operator!=(const Coordinates& lhs, const Coordinates& rhs) noexcept {
-            return ! operator==(lhs, rhs);
-        }
-
-        template <typename TChar, typename TTraits>
-        inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const Coordinates& c) {
-            return out << '(' << c.x << ',' << c.y << ')';
-        }
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_COORDINATES_HPP
diff --git a/third_party/libosmium/include/osmium/geom/factory.hpp b/third_party/libosmium/include/osmium/geom/factory.hpp
deleted file mode 100644
index 9be050d..0000000
--- a/third_party/libosmium/include/osmium/geom/factory.hpp
+++ /dev/null
@@ -1,418 +0,0 @@
-#ifndef OSMIUM_GEOM_FACTORY_HPP
-#define OSMIUM_GEOM_FACTORY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <stdexcept>
-#include <string>
-#include <utility>
-
-#include <osmium/geom/coordinates.hpp>
-#include <osmium/memory/collection.hpp>
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/area.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node.hpp>
-#include <osmium/osm/node_ref.hpp>
-#include <osmium/osm/way.hpp>
-
-namespace osmium {
-
-    /**
-     * Exception thrown when an invalid geometry is encountered. An example
-     * would be a linestring with less than two points.
-     */
-    class geometry_error : public std::runtime_error {
-
-        std::string m_message;
-        osmium::object_id_type m_id;
-
-    public:
-
-        geometry_error(const std::string& message, const char* object_type = "", osmium::object_id_type id = 0) :
-            std::runtime_error(message),
-            m_message(message),
-            m_id(id) {
-            if (m_id != 0) {
-                m_message += " (";
-                m_message += object_type;
-                m_message += "_id=";
-                m_message += std::to_string(m_id);
-                m_message += ")";
-            }
-        }
-
-        void set_id(const char* object_type, osmium::object_id_type id) {
-            if (m_id == 0 && id != 0) {
-                m_message += " (";
-                m_message += object_type;
-                m_message += "_id=";
-                m_message += std::to_string(id);
-                m_message += ")";
-            }
-            m_id = id;
-        }
-
-        osmium::object_id_type id() const noexcept {
-            return m_id;
-        }
-
-        virtual const char* what() const noexcept override {
-            return m_message.c_str();
-        }
-
-    }; // struct geometry_error
-
-    /**
-     * @brief Everything related to geometry handling.
-     */
-    namespace geom {
-
-        /**
-         * Which nodes of a way to use for a linestring.
-         */
-        enum class use_nodes : bool {
-            unique = true, ///< Remove consecutive nodes with same location.
-            all    = false ///< Use all nodes.
-        }; // enum class use_nodes
-
-        /**
-         * Which direction the linestring created from a way
-         * should have.
-         */
-        enum class direction : bool {
-            backward = true, ///< Linestring has reverse direction.
-            forward  = false ///< Linestring has same direction as way.
-        }; // enum class direction
-
-        /**
-         * This pseudo projection just returns its WGS84 input unchanged.
-         * Used as a template parameter if a real projection is not needed.
-         */
-        class IdentityProjection {
-
-        public:
-
-            Coordinates operator()(osmium::Location location) const {
-                return Coordinates{location.lon(), location.lat()};
-            }
-
-            int epsg() const noexcept {
-                return 4326;
-            }
-
-            std::string proj_string() const {
-                return "+proj=longlat +datum=WGS84 +no_defs";
-            }
-
-        }; // class IdentityProjection
-
-        /**
-         * Geometry factory.
-         */
-        template <class TGeomImpl, class TProjection = IdentityProjection>
-        class GeometryFactory {
-
-            /**
-             * Add all points of an outer or inner ring to a multipolygon.
-             */
-            void add_points(const osmium::OuterRing& nodes) {
-                osmium::Location last_location;
-                for (const osmium::NodeRef& node_ref : nodes) {
-                    if (last_location != node_ref.location()) {
-                        last_location = node_ref.location();
-                        m_impl.multipolygon_add_location(m_projection(last_location));
-                    }
-                }
-            }
-
-            TProjection m_projection;
-            TGeomImpl m_impl;
-
-        public:
-
-            /**
-             * Constructor for default initialized projection.
-             */
-            template <class... TArgs>
-            GeometryFactory<TGeomImpl, TProjection>(TArgs&&... args) :
-                m_projection(),
-                m_impl(std::forward<TArgs>(args)...) {
-            }
-
-            /**
-             * Constructor for explicitly initialized projection. Note that the
-             * projection is moved into the GeometryFactory.
-             */
-            template <class... TArgs>
-            GeometryFactory<TGeomImpl, TProjection>(TProjection&& projection, TArgs&&... args) :
-                m_projection(std::move(projection)),
-                m_impl(std::forward<TArgs>(args)...) {
-            }
-
-            typedef typename TGeomImpl::point_type        point_type;
-            typedef typename TGeomImpl::linestring_type   linestring_type;
-            typedef typename TGeomImpl::polygon_type      polygon_type;
-            typedef typename TGeomImpl::multipolygon_type multipolygon_type;
-            typedef typename TGeomImpl::ring_type         ring_type;
-
-            int epsg() const {
-                return m_projection.epsg();
-            }
-
-            std::string proj_string() const {
-                return m_projection.proj_string();
-            }
-
-            /* Point */
-
-            point_type create_point(const osmium::Location location) const {
-                return m_impl.make_point(m_projection(location));
-            }
-
-            point_type create_point(const osmium::Node& node) {
-                try {
-                    return create_point(node.location());
-                } catch (osmium::geometry_error& e) {
-                    e.set_id("node", node.id());
-                    throw;
-                }
-            }
-
-            point_type create_point(const osmium::NodeRef& node_ref) {
-                try {
-                    return create_point(node_ref.location());
-                } catch (osmium::geometry_error& e) {
-                    e.set_id("node", node_ref.ref());
-                    throw;
-                }
-            }
-
-            /* LineString */
-
-            void linestring_start() {
-                m_impl.linestring_start();
-            }
-
-            template <class TIter>
-            size_t fill_linestring(TIter it, TIter end) {
-                size_t num_points = 0;
-                for (; it != end; ++it, ++num_points) {
-                    m_impl.linestring_add_location(m_projection(it->location()));
-                }
-                return num_points;
-            }
-
-            template <class TIter>
-            size_t fill_linestring_unique(TIter it, TIter end) {
-                size_t num_points = 0;
-                osmium::Location last_location;
-                for (; it != end; ++it) {
-                    if (last_location != it->location()) {
-                        last_location = it->location();
-                        m_impl.linestring_add_location(m_projection(last_location));
-                        ++num_points;
-                    }
-                }
-                return num_points;
-            }
-
-            linestring_type linestring_finish(size_t num_points) {
-                return m_impl.linestring_finish(num_points);
-            }
-
-            linestring_type create_linestring(const osmium::WayNodeList& wnl, use_nodes un = use_nodes::unique, direction dir = direction::forward) {
-                linestring_start();
-                size_t num_points = 0;
-
-                if (un == use_nodes::unique) {
-                    osmium::Location last_location;
-                    switch (dir) {
-                        case direction::forward:
-                            num_points = fill_linestring_unique(wnl.cbegin(), wnl.cend());
-                            break;
-                        case direction::backward:
-                            num_points = fill_linestring_unique(wnl.crbegin(), wnl.crend());
-                            break;
-                    }
-                } else {
-                    switch (dir) {
-                        case direction::forward:
-                            num_points = fill_linestring(wnl.cbegin(), wnl.cend());
-                            break;
-                        case direction::backward:
-                            num_points = fill_linestring(wnl.crbegin(), wnl.crend());
-                            break;
-                    }
-                }
-
-                if (num_points < 2) {
-                    throw osmium::geometry_error("need at least two points for linestring");
-                }
-
-                return linestring_finish(num_points);
-            }
-
-            linestring_type create_linestring(const osmium::Way& way, use_nodes un=use_nodes::unique, direction dir=direction::forward) {
-                try {
-                    return create_linestring(way.nodes(), un, dir);
-                } catch (osmium::geometry_error& e) {
-                    e.set_id("way", way.id());
-                    throw;
-                }
-            }
-
-            /* Polygon */
-
-            void polygon_start() {
-                m_impl.polygon_start();
-            }
-
-            template <class TIter>
-            size_t fill_polygon(TIter it, TIter end) {
-                size_t num_points = 0;
-                for (; it != end; ++it, ++num_points) {
-                    m_impl.polygon_add_location(m_projection(it->location()));
-                }
-                return num_points;
-            }
-
-            template <class TIter>
-            size_t fill_polygon_unique(TIter it, TIter end) {
-                size_t num_points = 0;
-                osmium::Location last_location;
-                for (; it != end; ++it) {
-                    if (last_location != it->location()) {
-                        last_location = it->location();
-                        m_impl.polygon_add_location(m_projection(last_location));
-                        ++num_points;
-                    }
-                }
-                return num_points;
-            }
-
-            polygon_type polygon_finish(size_t num_points) {
-                return m_impl.polygon_finish(num_points);
-            }
-
-            polygon_type create_polygon(const osmium::WayNodeList& wnl, use_nodes un = use_nodes::unique, direction dir = direction::forward) {
-                polygon_start();
-                size_t num_points = 0;
-
-                if (un == use_nodes::unique) {
-                    osmium::Location last_location;
-                    switch (dir) {
-                        case direction::forward:
-                            num_points = fill_polygon_unique(wnl.cbegin(), wnl.cend());
-                            break;
-                        case direction::backward:
-                            num_points = fill_polygon_unique(wnl.crbegin(), wnl.crend());
-                            break;
-                    }
-                } else {
-                    switch (dir) {
-                        case direction::forward:
-                            num_points = fill_polygon(wnl.cbegin(), wnl.cend());
-                            break;
-                        case direction::backward:
-                            num_points = fill_polygon(wnl.crbegin(), wnl.crend());
-                            break;
-                    }
-                }
-
-                if (num_points < 4) {
-                    throw osmium::geometry_error("need at least four points for polygon");
-                }
-
-                return polygon_finish(num_points);
-            }
-
-            polygon_type create_polygon(const osmium::Way& way, use_nodes un=use_nodes::unique, direction dir=direction::forward) {
-                try {
-                    return create_polygon(way.nodes(), un, dir);
-                } catch (osmium::geometry_error& e) {
-                    e.set_id("way", way.id());
-                    throw;
-                }
-            }
-
-            /* MultiPolygon */
-
-            multipolygon_type create_multipolygon(const osmium::Area& area) {
-                try {
-                    size_t num_polygons = 0;
-                    size_t num_rings = 0;
-                    m_impl.multipolygon_start();
-
-                    for (auto it = area.cbegin(); it != area.cend(); ++it) {
-                        const osmium::OuterRing& ring = static_cast<const osmium::OuterRing&>(*it);
-                        if (it->type() == osmium::item_type::outer_ring) {
-                            if (num_polygons > 0) {
-                                m_impl.multipolygon_polygon_finish();
-                            }
-                            m_impl.multipolygon_polygon_start();
-                            m_impl.multipolygon_outer_ring_start();
-                            add_points(ring);
-                            m_impl.multipolygon_outer_ring_finish();
-                            ++num_rings;
-                            ++num_polygons;
-                        } else if (it->type() == osmium::item_type::inner_ring) {
-                            m_impl.multipolygon_inner_ring_start();
-                            add_points(ring);
-                            m_impl.multipolygon_inner_ring_finish();
-                            ++num_rings;
-                        }
-                    }
-
-                    // if there are no rings, this area is invalid
-                    if (num_rings == 0) {
-                        throw osmium::geometry_error("area contains no rings");
-                    }
-
-                    m_impl.multipolygon_polygon_finish();
-                    return m_impl.multipolygon_finish();
-                } catch (osmium::geometry_error& e) {
-                    e.set_id("area", area.id());
-                    throw;
-                }
-            }
-
-        }; // class GeometryFactory
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_FACTORY_HPP
diff --git a/third_party/libosmium/include/osmium/geom/geojson.hpp b/third_party/libosmium/include/osmium/geom/geojson.hpp
deleted file mode 100644
index 7d59535..0000000
--- a/third_party/libosmium/include/osmium/geom/geojson.hpp
+++ /dev/null
@@ -1,154 +0,0 @@
-#ifndef OSMIUM_GEOM_GEOJSON_HPP
-#define OSMIUM_GEOM_GEOJSON_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <string>
-#include <utility>
-
-#include <osmium/geom/coordinates.hpp>
-#include <osmium/geom/factory.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        namespace detail {
-
-            class GeoJSONFactoryImpl {
-
-                std::string m_str;
-                int m_precision;
-
-            public:
-
-                typedef std::string point_type;
-                typedef std::string linestring_type;
-                typedef std::string polygon_type;
-                typedef std::string multipolygon_type;
-                typedef std::string ring_type;
-
-                GeoJSONFactoryImpl(int precision = 7) :
-                    m_precision(precision) {
-                }
-
-                /* Point */
-
-                // { "type": "Point", "coordinates": [100.0, 0.0] }
-                point_type make_point(const osmium::geom::Coordinates& xy) const {
-                    std::string str {"{\"type\":\"Point\",\"coordinates\":"};
-                    xy.append_to_string(str, '[', ',', ']', m_precision);
-                    str += "}";
-                    return str;
-                }
-
-                /* LineString */
-
-                // { "type": "LineString", "coordinates": [ [100.0, 0.0], [101.0, 1.0] ] }
-                void linestring_start() {
-                    m_str = "{\"type\":\"LineString\",\"coordinates\":[";
-                }
-
-                void linestring_add_location(const osmium::geom::Coordinates& xy) {
-                    xy.append_to_string(m_str, '[', ',', ']', m_precision);
-                    m_str += ',';
-                }
-
-                linestring_type linestring_finish(size_t /* num_points */) {
-                    assert(!m_str.empty());
-                    std::string str;
-                    std::swap(str, m_str);
-                    str.back() = ']';
-                    str += "}";
-                    return str;
-                }
-
-                /* MultiPolygon */
-
-                void multipolygon_start() {
-                    m_str = "{\"type\":\"MultiPolygon\",\"coordinates\":[";
-                }
-
-                void multipolygon_polygon_start() {
-                    m_str += '[';
-                }
-
-                void multipolygon_polygon_finish() {
-                    m_str += "],";
-                }
-
-                void multipolygon_outer_ring_start() {
-                    m_str += '[';
-                }
-
-                void multipolygon_outer_ring_finish() {
-                    assert(!m_str.empty());
-                    m_str.back() = ']';
-                }
-
-                void multipolygon_inner_ring_start() {
-                    m_str += ",[";
-                }
-
-                void multipolygon_inner_ring_finish() {
-                    assert(!m_str.empty());
-                    m_str.back() = ']';
-                }
-
-                void multipolygon_add_location(const osmium::geom::Coordinates& xy) {
-                    xy.append_to_string(m_str, '[', ',', ']', m_precision);
-                    m_str += ',';
-                }
-
-                multipolygon_type multipolygon_finish() {
-                    assert(!m_str.empty());
-                    std::string str;
-                    std::swap(str, m_str);
-                    str.back() = ']';
-                    str += "}";
-                    return str;
-                }
-
-            }; // class GeoJSONFactoryImpl
-
-        } // namespace detail
-
-        template <class TProjection = IdentityProjection>
-        using GeoJSONFactory = GeometryFactory<osmium::geom::detail::GeoJSONFactoryImpl, TProjection>;
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_GEOJSON_HPP
diff --git a/third_party/libosmium/include/osmium/geom/geos.hpp b/third_party/libosmium/include/osmium/geom/geos.hpp
deleted file mode 100644
index 771b087..0000000
--- a/third_party/libosmium/include/osmium/geom/geos.hpp
+++ /dev/null
@@ -1,240 +0,0 @@
-#ifndef OSMIUM_GEOM_GEOS_HPP
-#define OSMIUM_GEOM_GEOS_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * This file contains code for conversion of OSM geometries into GDAL
- * geometries.
- *
- * @attention If you include this file, you'll need to link with `libgeos`.
- */
-
-#include <memory>
-#include <string>
-#include <utility>
-
-#include <geos/geom/Coordinate.h>
-#include <geos/geom/CoordinateSequence.h>
-#include <geos/geom/CoordinateSequenceFactory.h>
-#include <geos/geom/GeometryFactory.h>
-#include <geos/geom/LinearRing.h>
-#include <geos/geom/MultiPolygon.h>
-#include <geos/geom/Point.h>
-#include <geos/geom/Polygon.h>
-#include <geos/geom/PrecisionModel.h>
-#include <geos/util/GEOSException.h>
-
-#include <osmium/geom/factory.hpp>
-#include <osmium/geom/coordinates.hpp>
-
-// MSVC doesn't support throw_with_nested yet
-#ifdef _MSC_VER
-# define THROW throw
-#else
-# define THROW std::throw_with_nested
-#endif
-
-namespace osmium {
-
-    struct geos_geometry_error : public geometry_error {
-
-        geos_geometry_error(const char* message) :
-            geometry_error(std::string("geometry creation failed in GEOS library: ") + message) {
-        }
-
-    }; // struct geos_geometry_error
-
-    namespace geom {
-
-        namespace detail {
-
-            class GEOSFactoryImpl {
-
-                std::unique_ptr<const geos::geom::PrecisionModel> m_precision_model;
-                std::unique_ptr<geos::geom::GeometryFactory> m_our_geos_factory;
-                geos::geom::GeometryFactory* m_geos_factory;
-
-                std::unique_ptr<geos::geom::CoordinateSequence> m_coordinate_sequence;
-                std::vector<std::unique_ptr<geos::geom::LinearRing>> m_rings;
-                std::vector<std::unique_ptr<geos::geom::Polygon>> m_polygons;
-
-            public:
-
-                typedef std::unique_ptr<geos::geom::Point>        point_type;
-                typedef std::unique_ptr<geos::geom::LineString>   linestring_type;
-                typedef std::unique_ptr<geos::geom::Polygon>      polygon_type;
-                typedef std::unique_ptr<geos::geom::MultiPolygon> multipolygon_type;
-                typedef std::unique_ptr<geos::geom::LinearRing>   ring_type;
-
-                explicit GEOSFactoryImpl(geos::geom::GeometryFactory& geos_factory) :
-                    m_precision_model(nullptr),
-                    m_our_geos_factory(nullptr),
-                    m_geos_factory(&geos_factory) {
-                }
-
-                explicit GEOSFactoryImpl(int srid = -1) :
-                    m_precision_model(new geos::geom::PrecisionModel),
-                    m_our_geos_factory(new geos::geom::GeometryFactory(m_precision_model.get(), srid)),
-                    m_geos_factory(m_our_geos_factory.get()) {
-                }
-
-                /* Point */
-
-                point_type make_point(const osmium::geom::Coordinates& xy) const {
-                    try {
-                        return point_type(m_geos_factory->createPoint(geos::geom::Coordinate(xy.x, xy.y)));
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-                /* LineString */
-
-                void linestring_start() {
-                    try {
-                        m_coordinate_sequence.reset(m_geos_factory->getCoordinateSequenceFactory()->create(static_cast<size_t>(0), 2));
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-                void linestring_add_location(const osmium::geom::Coordinates& xy) {
-                    try {
-                        m_coordinate_sequence->add(geos::geom::Coordinate(xy.x, xy.y));
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-                linestring_type linestring_finish(size_t /* num_points */) {
-                    try {
-                        return linestring_type(m_geos_factory->createLineString(m_coordinate_sequence.release()));
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-                /* MultiPolygon */
-
-                void multipolygon_start() {
-                    m_polygons.clear();
-                }
-
-                void multipolygon_polygon_start() {
-                    m_rings.clear();
-                }
-
-                void multipolygon_polygon_finish() {
-                    try {
-                        assert(!m_rings.empty());
-                        auto inner_rings = new std::vector<geos::geom::Geometry*>;
-                        std::transform(std::next(m_rings.begin(), 1), m_rings.end(), std::back_inserter(*inner_rings), [](std::unique_ptr<geos::geom::LinearRing>& r) {
-                            return r.release();
-                        });
-                        m_polygons.emplace_back(m_geos_factory->createPolygon(m_rings[0].release(), inner_rings));
-                        m_rings.clear();
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-                void multipolygon_outer_ring_start() {
-                    try {
-                        m_coordinate_sequence.reset(m_geos_factory->getCoordinateSequenceFactory()->create(static_cast<size_t>(0), 2));
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-                void multipolygon_outer_ring_finish() {
-                    try {
-                        m_rings.emplace_back(m_geos_factory->createLinearRing(m_coordinate_sequence.release()));
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-                void multipolygon_inner_ring_start() {
-                    try {
-                        m_coordinate_sequence.reset(m_geos_factory->getCoordinateSequenceFactory()->create(static_cast<size_t>(0), 2));
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-                void multipolygon_inner_ring_finish() {
-                    try {
-                        m_rings.emplace_back(m_geos_factory->createLinearRing(m_coordinate_sequence.release()));
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-                void multipolygon_add_location(const osmium::geom::Coordinates& xy) {
-                    try {
-                        m_coordinate_sequence->add(geos::geom::Coordinate(xy.x, xy.y));
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-                multipolygon_type multipolygon_finish() {
-                    try {
-                        auto polygons = new std::vector<geos::geom::Geometry*>;
-                        std::transform(m_polygons.begin(), m_polygons.end(), std::back_inserter(*polygons), [](std::unique_ptr<geos::geom::Polygon>& p) {
-                            return p.release();
-                        });
-                        m_polygons.clear();
-                        return multipolygon_type(m_geos_factory->createMultiPolygon(polygons));
-                    } catch (geos::util::GEOSException& e) {
-                        THROW(osmium::geos_geometry_error(e.what()));
-                    }
-                }
-
-            }; // class GEOSFactoryImpl
-
-        } // namespace detail
-
-        template <class TProjection = IdentityProjection>
-        using GEOSFactory = GeometryFactory<osmium::geom::detail::GEOSFactoryImpl, TProjection>;
-
-    } // namespace geom
-
-} // namespace osmium
-
-#undef THROW
-
-#endif // OSMIUM_GEOM_GEOS_HPP
diff --git a/third_party/libosmium/include/osmium/geom/haversine.hpp b/third_party/libosmium/include/osmium/geom/haversine.hpp
deleted file mode 100644
index e62a31b..0000000
--- a/third_party/libosmium/include/osmium/geom/haversine.hpp
+++ /dev/null
@@ -1,94 +0,0 @@
-#ifndef OSMIUM_GEOM_HAVERSINE_HPP
-#define OSMIUM_GEOM_HAVERSINE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cmath>
-#include <iterator>
-
-#include <osmium/geom/coordinates.hpp>
-#include <osmium/geom/util.hpp>
-#include <osmium/osm/node_ref.hpp>
-#include <osmium/osm/way.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        /**
-         * @brief Functions to calculate arc distance on Earth using the haversine formula.
-         *
-         * See http://en.wikipedia.org/wiki/Haversine_formula
-         *
-         * Implementation derived from
-         * http://blog.julien.cayzac.name/2008/10/arc-and-distance-between-two-points-on.html
-         */
-        namespace haversine {
-
-            /// @brief Earth's quadratic mean radius for WGS84
-            constexpr double EARTH_RADIUS_IN_METERS = 6372797.560856;
-
-            /**
-             * Calculate distance in meters between two sets of coordinates.
-             */
-            inline double distance(const osmium::geom::Coordinates& c1, const osmium::geom::Coordinates& c2) {
-                double lonh = sin(deg_to_rad(c1.x - c2.x) * 0.5);
-                lonh *= lonh;
-                double lath = sin(deg_to_rad(c1.y - c2.y) * 0.5);
-                lath *= lath;
-                const double tmp = cos(deg_to_rad(c1.y)) * cos(deg_to_rad(c2.y));
-                return 2.0 * EARTH_RADIUS_IN_METERS * asin(sqrt(lath + tmp*lonh));
-            }
-
-            /**
-             * Calculate length of way.
-             */
-            inline double distance(const osmium::WayNodeList& wnl) {
-                double sum_length = 0;
-
-                for (auto it = wnl.begin(); it != wnl.end(); ++it) {
-                    if (std::next(it) != wnl.end()) {
-                        sum_length += distance(it->location(), std::next(it)->location());
-                    }
-                }
-
-                return sum_length;
-            }
-
-        } // namespace haversine
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_HAVERSINE_HPP
diff --git a/third_party/libosmium/include/osmium/geom/mercator_projection.hpp b/third_party/libosmium/include/osmium/geom/mercator_projection.hpp
deleted file mode 100644
index 22a0d64..0000000
--- a/third_party/libosmium/include/osmium/geom/mercator_projection.hpp
+++ /dev/null
@@ -1,110 +0,0 @@
-#ifndef OSMIUM_GEOM_MERCATOR_PROJECTION_HPP
-#define OSMIUM_GEOM_MERCATOR_PROJECTION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cmath>
-#include <string>
-
-#include <osmium/geom/coordinates.hpp>
-#include <osmium/geom/util.hpp>
-#include <osmium/osm/location.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        namespace detail {
-
-            constexpr double earth_radius_for_epsg3857 = 6378137.0;
-            constexpr double max_coordinate_epsg3857 = 20037508.34;
-
-            constexpr inline double lon_to_x(double lon) {
-                return earth_radius_for_epsg3857 * deg_to_rad(lon);
-            }
-
-            inline double lat_to_y(double lat) { // not constexpr because math functions aren't
-                return earth_radius_for_epsg3857 * std::log(std::tan(osmium::geom::PI/4 + deg_to_rad(lat)/2));
-            }
-
-            constexpr inline double x_to_lon(double x) {
-                return rad_to_deg(x) / earth_radius_for_epsg3857;
-            }
-
-            inline double y_to_lat(double y) { // not constexpr because math functions aren't
-                return rad_to_deg(2 * std::atan(std::exp(y / earth_radius_for_epsg3857)) - osmium::geom::PI/2);
-            }
-
-        } // namespace detail
-
-        /**
-         * The maximum latitude that can be projected with the Web Mercator
-         * (EPSG:3857) projection.
-         */
-        constexpr double MERCATOR_MAX_LAT = 85.0511288;
-
-        inline Coordinates lonlat_to_mercator(const Coordinates& c) {
-            return Coordinates(detail::lon_to_x(c.x), detail::lat_to_y(c.y));
-        }
-
-        inline Coordinates mercator_to_lonlat(const Coordinates& c) {
-            return Coordinates(detail::x_to_lon(c.x), detail::y_to_lat(c.y));
-        }
-
-        /**
-         * Functor that does projection from WGS84 (EPSG:4326) to "Web
-         * Mercator" (EPSG:3857)
-         */
-        class MercatorProjection {
-
-        public:
-
-            Coordinates operator()(osmium::Location location) const {
-                return Coordinates {detail::lon_to_x(location.lon()), detail::lat_to_y(location.lat())};
-            }
-
-            int epsg() const noexcept {
-                return 3857;
-            }
-
-            std::string proj_string() const {
-                return "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs";
-            }
-
-        }; // class MercatorProjection
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_MERCATOR_PROJECTION_HPP
diff --git a/third_party/libosmium/include/osmium/geom/ogr.hpp b/third_party/libosmium/include/osmium/geom/ogr.hpp
deleted file mode 100644
index f33971c..0000000
--- a/third_party/libosmium/include/osmium/geom/ogr.hpp
+++ /dev/null
@@ -1,206 +0,0 @@
-#ifndef OSMIUM_GEOM_OGR_HPP
-#define OSMIUM_GEOM_OGR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * This file contains code for conversion of OSM geometries into OGR
- * geometries.
- *
- * @attention If you include this file, you'll need to link with `libgdal`.
- */
-
-#include <cassert>
-#include <cstddef>
-#include <memory>
-#include <utility>
-
-#ifdef _MSC_VER
-# pragma warning(push)
-# pragma warning(disable : 4458)
-# pragma warning(disable : 4251)
-#else
-# pragma GCC diagnostic push
-# ifdef __clang__
-#  pragma GCC diagnostic ignored "-Wdocumentation-unknown-command"
-# endif
-# pragma GCC diagnostic ignored "-Wfloat-equal"
-# pragma GCC diagnostic ignored "-Wold-style-cast"
-# pragma GCC diagnostic ignored "-Wpadded"
-# pragma GCC diagnostic ignored "-Wredundant-decls"
-# pragma GCC diagnostic ignored "-Wshadow"
-#endif
-
-/* Strictly speaking the following include would be enough here,
-   but everybody using this file will very likely need the other includes,
-   so we are adding them here, so that not everybody will need all those
-   pragmas to disable warnings. */
-//#include <ogr_geometry.h>
-#include <ogr_api.h>
-#include <ogrsf_frmts.h>
-
-#ifdef _MSC_VER
-# pragma warning(pop)
-#else
-# pragma GCC diagnostic pop
-#endif
-
-#include <osmium/geom/coordinates.hpp>
-#include <osmium/geom/factory.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        namespace detail {
-
-            class OGRFactoryImpl {
-
-            public:
-
-                typedef std::unique_ptr<OGRPoint>        point_type;
-                typedef std::unique_ptr<OGRLineString>   linestring_type;
-                typedef std::unique_ptr<OGRPolygon>      polygon_type;
-                typedef std::unique_ptr<OGRMultiPolygon> multipolygon_type;
-                typedef std::unique_ptr<OGRLinearRing>   ring_type;
-
-            private:
-
-                linestring_type   m_linestring;
-                multipolygon_type m_multipolygon;
-                polygon_type      m_polygon;
-                ring_type         m_ring;
-
-            public:
-
-                OGRFactoryImpl() = default;
-
-                /* Point */
-
-                point_type make_point(const osmium::geom::Coordinates& xy) const {
-                    return point_type(new OGRPoint(xy.x, xy.y));
-                }
-
-                /* LineString */
-
-                void linestring_start() {
-                    m_linestring = std::unique_ptr<OGRLineString>(new OGRLineString());
-                }
-
-                void linestring_add_location(const osmium::geom::Coordinates& xy) {
-                    assert(!!m_linestring);
-                    m_linestring->addPoint(xy.x, xy.y);
-                }
-
-                linestring_type linestring_finish(size_t /* num_points */) {
-                    return std::move(m_linestring);
-                }
-
-                /* Polygon */
-
-                void polygon_start() {
-                    m_ring = std::unique_ptr<OGRLinearRing>(new OGRLinearRing());
-                }
-
-                void polygon_add_location(const osmium::geom::Coordinates& xy) {
-                    assert(!!m_ring);
-                    m_ring->addPoint(xy.x, xy.y);
-                }
-
-                polygon_type polygon_finish(size_t /* num_points */) {
-                    std::unique_ptr<OGRPolygon> polygon = std::unique_ptr<OGRPolygon>(new OGRPolygon());
-                    polygon->addRingDirectly(m_ring.release());
-                    return polygon;
-                }
-
-                /* MultiPolygon */
-
-                void multipolygon_start() {
-                    m_multipolygon.reset(new OGRMultiPolygon());
-                }
-
-                void multipolygon_polygon_start() {
-                    m_polygon.reset(new OGRPolygon());
-                }
-
-                void multipolygon_polygon_finish() {
-                    assert(!!m_multipolygon);
-                    assert(!!m_polygon);
-                    m_multipolygon->addGeometryDirectly(m_polygon.release());
-                }
-
-                void multipolygon_outer_ring_start() {
-                    m_ring.reset(new OGRLinearRing());
-                }
-
-                void multipolygon_outer_ring_finish() {
-                    assert(!!m_polygon);
-                    assert(!!m_ring);
-                    m_polygon->addRingDirectly(m_ring.release());
-                }
-
-                void multipolygon_inner_ring_start() {
-                    m_ring.reset(new OGRLinearRing());
-                }
-
-                void multipolygon_inner_ring_finish() {
-                    assert(!!m_polygon);
-                    assert(!!m_ring);
-                    m_polygon->addRingDirectly(m_ring.release());
-                }
-
-                void multipolygon_add_location(const osmium::geom::Coordinates& xy) {
-                    assert(!!m_polygon);
-                    assert(!!m_ring);
-                    m_ring->addPoint(xy.x, xy.y);
-                }
-
-                multipolygon_type multipolygon_finish() {
-                    assert(!!m_multipolygon);
-                    return std::move(m_multipolygon);
-                }
-
-            }; // class OGRFactoryImpl
-
-        } // namespace detail
-
-        template <class TProjection = IdentityProjection>
-        using OGRFactory = GeometryFactory<osmium::geom::detail::OGRFactoryImpl, TProjection>;
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_OGR_HPP
diff --git a/third_party/libosmium/include/osmium/geom/projection.hpp b/third_party/libosmium/include/osmium/geom/projection.hpp
deleted file mode 100644
index 6419101..0000000
--- a/third_party/libosmium/include/osmium/geom/projection.hpp
+++ /dev/null
@@ -1,167 +0,0 @@
-#ifndef OSMIUM_GEOM_PROJECTION_HPP
-#define OSMIUM_GEOM_PROJECTION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * This file contains code for projecting OSM locations to arbitrary
- * coordinate reference systems. It is based on the Proj.4 library.
- *
- * @attention If you include this file, you'll need to link with `libproj`.
- */
-
-#include <memory>
-#include <string>
-
-#include <proj_api.h>
-
-#include <osmium/geom/coordinates.hpp>
-#include <osmium/geom/util.hpp>
-#include <osmium/osm/location.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        /**
-         * C++ wrapper for a Coordinate Reference System of the proj library.
-         */
-        class CRS {
-
-            struct ProjCRSDeleter {
-                void operator()(void* crs) {
-                    pj_free(crs);
-                }
-            }; // struct ProjCRSDeleter
-
-            std::unique_ptr<void, ProjCRSDeleter> m_crs;
-
-            projPJ get() const {
-                return m_crs.get();
-            }
-
-        public:
-
-            CRS(const std::string& crs) :
-                m_crs(pj_init_plus(crs.c_str()), ProjCRSDeleter()) {
-                if (!m_crs) {
-                    throw osmium::projection_error(std::string("creation of CRS failed: ") + pj_strerrno(*pj_get_errno_ref()));
-                }
-            }
-
-            CRS(int epsg) :
-                CRS(std::string("+init=epsg:") + std::to_string(epsg)) {
-            }
-
-            bool is_latlong() const {
-                return pj_is_latlong(m_crs.get()) != 0;
-            }
-
-            bool is_geocent() const {
-                return pj_is_geocent(m_crs.get()) != 0;
-            }
-
-            /**
-             * Transform coordinates from one CRS into another. Wraps the same function
-             * of the proj library.
-             *
-             * Coordinates have to be in radians and are produced in radians.
-             *
-             * @throws osmmium::projection_error if the projection fails
-             */
-            friend Coordinates transform(const CRS& src, const CRS& dest, Coordinates c) {
-                int result = pj_transform(src.get(), dest.get(), 1, 1, &c.x, &c.y, nullptr);
-                if (result != 0) {
-                    throw osmium::projection_error(std::string("projection failed: ") + pj_strerrno(result));
-                }
-                return c;
-            }
-
-        }; // class CRS
-
-        /**
-         * Functor that does projection from WGS84 (EPSG:4326) to the given
-         * CRS.
-         */
-        class Projection {
-
-            int m_epsg;
-            std::string m_proj_string;
-            CRS m_crs_wgs84 {4326};
-            CRS m_crs_user;
-
-        public:
-
-            Projection(const std::string& proj_string) :
-                m_epsg(-1),
-                m_proj_string(proj_string),
-                m_crs_user(proj_string) {
-            }
-
-            Projection(int epsg) :
-                m_epsg(epsg),
-                m_proj_string(std::string("+init=epsg:") + std::to_string(epsg)),
-                m_crs_user(epsg) {
-            }
-
-            Coordinates operator()(osmium::Location location) const {
-                Coordinates c {location.lon(), location.lat()};
-
-                if (m_epsg != 4326) {
-                    c = transform(m_crs_wgs84, m_crs_user, Coordinates(deg_to_rad(location.lon()), deg_to_rad(location.lat())));
-                    if (m_crs_user.is_latlong()) {
-                        c.x = rad_to_deg(c.x);
-                        c.y = rad_to_deg(c.y);
-                    }
-                }
-
-                return c;
-            }
-
-            int epsg() const noexcept {
-                return m_epsg;
-            }
-
-            std::string proj_string() const {
-                return m_proj_string;
-            }
-
-        }; // class Projection
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_PROJECTION_HPP
diff --git a/third_party/libosmium/include/osmium/geom/rapid_geojson.hpp b/third_party/libosmium/include/osmium/geom/rapid_geojson.hpp
deleted file mode 100644
index a3d4687..0000000
--- a/third_party/libosmium/include/osmium/geom/rapid_geojson.hpp
+++ /dev/null
@@ -1,190 +0,0 @@
-#ifndef OSMIUM_GEOM_RAPID_GEOJSON_HPP
-#define OSMIUM_GEOM_RAPID_GEOJSON_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/geom/coordinates.hpp>
-#include <osmium/geom/factory.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        namespace detail {
-
-            /**
-             * A geometry factory implementation that can be used with the
-             * RapidJSON (https://github.com/miloyip/rapidjson) JSON writer.
-             */
-            template <class TWriter>
-            class RapidGeoJSONFactoryImpl {
-
-                TWriter* m_writer;
-
-            public:
-
-                typedef void point_type;
-                typedef void linestring_type;
-                typedef void polygon_type;
-                typedef void multipolygon_type;
-                typedef void ring_type;
-
-                RapidGeoJSONFactoryImpl(TWriter& writer) :
-                    m_writer(&writer) {
-                }
-
-                /* Point */
-
-                // { "type": "Point", "coordinates": [100.0, 0.0] }
-                point_type make_point(const osmium::geom::Coordinates& xy) const {
-                    m_writer->String("geometry");
-                    m_writer->StartObject();
-                    m_writer->String("type");
-                    m_writer->String("Point");
-                    m_writer->String("coordinates");
-                    m_writer->StartArray();
-                    m_writer->Double(xy.x);
-                    m_writer->Double(xy.y);
-                    m_writer->EndArray();
-                    m_writer->EndObject();
-                }
-
-                /* LineString */
-
-                // { "type": "LineString", "coordinates": [ [100.0, 0.0], [101.0, 1.0] ] }
-                void linestring_start() {
-                    m_writer->String("geometry");
-                    m_writer->StartObject();
-                    m_writer->String("type");
-                    m_writer->String("LineString");
-                    m_writer->String("coordinates");
-                    m_writer->StartArray();
-                }
-
-                void linestring_add_location(const osmium::geom::Coordinates& xy) {
-                    m_writer->StartArray();
-                    m_writer->Double(xy.x);
-                    m_writer->Double(xy.y);
-                    m_writer->EndArray();
-                }
-
-                linestring_type linestring_finish(size_t /* num_points */) {
-                    m_writer->EndArray();
-                    m_writer->EndObject();
-                }
-
-                /* Polygon */
-
-                // { "type": "Polygon", "coordinates": [[[100.0, 0.0], [101.0, 1.0]]] }
-                void polygon_start() {
-                    m_writer->String("geometry");
-                    m_writer->StartObject();
-                    m_writer->String("type");
-                    m_writer->String("Polygon");
-                    m_writer->String("coordinates");
-                    m_writer->StartArray();
-                    m_writer->StartArray();
-                }
-
-                void polygon_add_location(const osmium::geom::Coordinates& xy) {
-                    m_writer->StartArray();
-                    m_writer->Double(xy.x);
-                    m_writer->Double(xy.y);
-                    m_writer->EndArray();
-                }
-
-                polygon_type polygon_finish(size_t /* num_points */) {
-                    m_writer->EndArray();
-                    m_writer->EndArray();
-                    m_writer->EndObject();
-                }
-
-                /* MultiPolygon */
-
-                void multipolygon_start() {
-                    m_writer->String("geometry");
-                    m_writer->StartObject();
-                    m_writer->String("type");
-                    m_writer->String("MultiPolygon");
-                    m_writer->String("coordinates");
-                    m_writer->StartArray();
-                }
-
-                void multipolygon_polygon_start() {
-                    m_writer->StartArray();
-                }
-
-                void multipolygon_polygon_finish() {
-                    m_writer->EndArray();
-                }
-
-                void multipolygon_outer_ring_start() {
-                    m_writer->StartArray();
-                }
-
-                void multipolygon_outer_ring_finish() {
-                    m_writer->EndArray();
-                }
-
-                void multipolygon_inner_ring_start() {
-                    m_writer->StartArray();
-                }
-
-                void multipolygon_inner_ring_finish() {
-                    m_writer->EndArray();
-                }
-
-                void multipolygon_add_location(const osmium::geom::Coordinates& xy) {
-                    m_writer->StartArray();
-                    m_writer->Double(xy.x);
-                    m_writer->Double(xy.y);
-                    m_writer->EndArray();
-                }
-
-                multipolygon_type multipolygon_finish() {
-                    m_writer->EndArray();
-                    m_writer->EndObject();
-                }
-
-            }; // class RapidGeoJSONFactoryImpl
-
-        } // namespace detail
-
-        template <class TWriter, class TProjection = IdentityProjection>
-        using RapidGeoJSONFactory = GeometryFactory<detail::RapidGeoJSONFactoryImpl<TWriter>, TProjection>;
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_RAPID_GEOJSON_HPP
diff --git a/third_party/libosmium/include/osmium/geom/relations.hpp b/third_party/libosmium/include/osmium/geom/relations.hpp
deleted file mode 100644
index e9e2aa4..0000000
--- a/third_party/libosmium/include/osmium/geom/relations.hpp
+++ /dev/null
@@ -1,57 +0,0 @@
-#ifndef OSMIUM_GEOM_RELATIONS_HPP
-#define OSMIUM_GEOM_RELATIONS_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/osm/box.hpp>
-#include <osmium/osm/location.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        /**
-         * Check whether one geometry contains another.
-         */
-        inline bool contains(const osmium::Box& a, const osmium::Box& b) {
-            return ((a.bottom_left().x() >= b.bottom_left().x()) &&
-                    (a.top_right().x()   <= b.top_right().x())   &&
-                    (a.bottom_left().y() >= b.bottom_left().y()) &&
-                    (a.top_right().y()   <= b.top_right().y()));
-        }
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_RELATIONS_HPP
diff --git a/third_party/libosmium/include/osmium/geom/tile.hpp b/third_party/libosmium/include/osmium/geom/tile.hpp
deleted file mode 100644
index 9cd0b28..0000000
--- a/third_party/libosmium/include/osmium/geom/tile.hpp
+++ /dev/null
@@ -1,101 +0,0 @@
-#ifndef OSMIUM_GEOM_TILE_HPP
-#define OSMIUM_GEOM_TILE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstdint>
-
-#include <osmium/geom/mercator_projection.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        namespace detail {
-
-            template <typename T>
-            inline T restrict_to_range(T value, T min, T max) {
-                if (value < min) return min;
-                if (value > max) return max;
-                return value;
-            }
-
-        } // namespace detail
-
-        /**
-         * A tile in the usual Mercator projection.
-         */
-        struct Tile {
-
-            uint32_t x;
-            uint32_t y;
-            uint32_t z;
-
-            explicit Tile(uint32_t zoom, uint32_t tx, uint32_t ty) noexcept : x(tx), y(ty), z(zoom) {
-            }
-
-            explicit Tile(uint32_t zoom, const osmium::Location& location) :
-                z(zoom) {
-                osmium::geom::Coordinates c = lonlat_to_mercator(location);
-                const int32_t n = 1LL << zoom;
-                const double scale = detail::max_coordinate_epsg3857 * 2 / n;
-                x = detail::restrict_to_range<int32_t>((c.x + detail::max_coordinate_epsg3857) / scale, 0, n-1);
-                y = detail::restrict_to_range<int32_t>((detail::max_coordinate_epsg3857 - c.y) / scale, 0, n-1);
-            }
-
-        }; // struct Tile
-
-        inline bool operator==(const Tile& a, const Tile& b) {
-            return a.z == b.z && a.x == b.x && a.y == b.y;
-        }
-
-        inline bool operator!=(const Tile& a, const Tile& b) {
-            return ! (a == b);
-        }
-
-        /**
-         * This defines an arbitrary order on tiles for use in std::map etc.
-         */
-        inline bool operator<(const Tile& a, const Tile& b) {
-            if (a.z < b.z) return true;
-            if (a.z > b.z) return false;
-            if (a.x < b.x) return true;
-            if (a.x > b.x) return false;
-            return a.y < b.y;
-        }
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_TILE_HPP
diff --git a/third_party/libosmium/include/osmium/geom/util.hpp b/third_party/libosmium/include/osmium/geom/util.hpp
deleted file mode 100644
index 5e9f822..0000000
--- a/third_party/libosmium/include/osmium/geom/util.hpp
+++ /dev/null
@@ -1,75 +0,0 @@
-#ifndef OSMIUM_GEOM_UTIL_HPP
-#define OSMIUM_GEOM_UTIL_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <stdexcept>
-#include <string>
-
-namespace osmium {
-
-    /**
-     * Exception thrown when a projection object can not be initialized or the
-     * projection of some coordinates can not be calculated.
-     */
-    struct projection_error : public std::runtime_error {
-
-        projection_error(const std::string& what) :
-            std::runtime_error(what) {
-        }
-
-        projection_error(const char* what) :
-            std::runtime_error(what) {
-        }
-
-    }; // struct projection_error
-
-    namespace geom {
-
-        constexpr double PI = 3.14159265358979323846;
-
-        /// Convert angle from degrees to radians.
-        inline constexpr double deg_to_rad(double degree) noexcept {
-            return degree * (PI / 180.0);
-        }
-
-        /// Convert angle from radians to degrees.
-        inline constexpr double rad_to_deg(double radians) noexcept {
-            return radians * (180.0 / PI);
-        }
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_UTIL_HPP
diff --git a/third_party/libosmium/include/osmium/geom/wkb.hpp b/third_party/libosmium/include/osmium/geom/wkb.hpp
deleted file mode 100644
index a290c02..0000000
--- a/third_party/libosmium/include/osmium/geom/wkb.hpp
+++ /dev/null
@@ -1,269 +0,0 @@
-#ifndef OSMIUM_GEOM_WKB_HPP
-#define OSMIUM_GEOM_WKB_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <cstdint>
-#include <string>
-
-#include <osmium/geom/coordinates.hpp>
-#include <osmium/geom/factory.hpp>
-#include <osmium/util/cast.hpp>
-#include <osmium/util/endian.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        enum class wkb_type : bool {
-            wkb  = false,
-            ewkb = true
-        }; // enum class wkb_type
-
-        enum class out_type : bool {
-            binary = false,
-            hex    = true
-        }; // enum class out_type
-
-        namespace detail {
-
-            template <typename T>
-            inline void str_push(std::string& str, T data) {
-                size_t size = str.size();
-                str.resize(size + sizeof(T));
-                std::copy_n(reinterpret_cast<char*>(&data), sizeof(T), &str[size]);
-            }
-
-            inline std::string convert_to_hex(const std::string& str) {
-                static const char* lookup_hex = "0123456789ABCDEF";
-                std::string out;
-
-                for (char c : str) {
-                    out += lookup_hex[(c >> 4) & 0xf];
-                    out += lookup_hex[c & 0xf];
-                }
-
-                return out;
-            }
-
-            class WKBFactoryImpl {
-
-                /// OSM data always uses SRID 4326 (WGS84).
-                static constexpr uint32_t srid = 4326;
-
-                /**
-                * Type of WKB geometry.
-                * These definitions are from
-                * 99-049_OpenGIS_Simple_Features_Specification_For_SQL_Rev_1.1.pdf (for WKB)
-                * and http://trac.osgeo.org/postgis/browser/trunk/doc/ZMSgeoms.txt (for EWKB).
-                * They are used to encode geometries into the WKB format.
-                */
-                enum wkbGeometryType : uint32_t {
-                    wkbPoint               = 1,
-                    wkbLineString          = 2,
-                    wkbPolygon             = 3,
-                    wkbMultiPoint          = 4,
-                    wkbMultiLineString     = 5,
-                    wkbMultiPolygon        = 6,
-                    wkbGeometryCollection  = 7,
-
-                    // SRID-presence flag (EWKB)
-                    wkbSRID                = 0x20000000
-                }; // enum wkbGeometryType
-
-                /**
-                * Byte order marker in WKB geometry.
-                */
-                enum class wkb_byte_order_type : uint8_t {
-                    XDR = 0,         // Big Endian
-                    NDR = 1          // Little Endian
-                }; // enum class wkb_byte_order_type
-
-                std::string m_data;
-                uint32_t m_points {0};
-                wkb_type m_wkb_type;
-                out_type m_out_type;
-
-                size_t m_linestring_size_offset = 0;
-                size_t m_polygons = 0;
-                size_t m_rings = 0;
-                size_t m_multipolygon_size_offset = 0;
-                size_t m_polygon_size_offset = 0;
-                size_t m_ring_size_offset = 0;
-
-                size_t header(std::string& str, wkbGeometryType type, bool add_length) const {
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-                    str_push(str, wkb_byte_order_type::NDR);
-#else
-                    str_push(str, wkb_byte_order_type::XDR);
-#endif
-                    if (m_wkb_type == wkb_type::ewkb) {
-                        str_push(str, type | wkbSRID);
-                        str_push(str, srid);
-                    } else {
-                        str_push(str, type);
-                    }
-                    size_t offset = str.size();
-                    if (add_length) {
-                        str_push(str, static_cast<uint32_t>(0));
-                    }
-                    return offset;
-                }
-
-                void set_size(const size_t offset, const size_t size) {
-                    *reinterpret_cast<uint32_t*>(&m_data[offset]) = static_cast_with_assert<uint32_t>(size);
-                }
-
-            public:
-
-                typedef std::string point_type;
-                typedef std::string linestring_type;
-                typedef std::string polygon_type;
-                typedef std::string multipolygon_type;
-                typedef std::string ring_type;
-
-                explicit WKBFactoryImpl(wkb_type wtype = wkb_type::wkb, out_type otype = out_type::binary) :
-                    m_wkb_type(wtype),
-                    m_out_type(otype) {
-                }
-
-                /* Point */
-
-                point_type make_point(const osmium::geom::Coordinates& xy) const {
-                    std::string data;
-                    header(data, wkbPoint, false);
-                    str_push(data, xy.x);
-                    str_push(data, xy.y);
-
-                    if (m_out_type == out_type::hex) {
-                        return convert_to_hex(data);
-                    } else {
-                        return data;
-                    }
-                }
-
-                /* LineString */
-
-                void linestring_start() {
-                    m_data.clear();
-                    m_linestring_size_offset = header(m_data, wkbLineString, true);
-                }
-
-                void linestring_add_location(const osmium::geom::Coordinates& xy) {
-                    str_push(m_data, xy.x);
-                    str_push(m_data, xy.y);
-                }
-
-                linestring_type linestring_finish(size_t num_points) {
-                    set_size(m_linestring_size_offset, num_points);
-                    std::string data;
-                    std::swap(data, m_data);
-
-                    if (m_out_type == out_type::hex) {
-                        return convert_to_hex(data);
-                    } else {
-                        return data;
-                    }
-                }
-
-                /* MultiPolygon */
-
-                void multipolygon_start() {
-                    m_data.clear();
-                    m_polygons = 0;
-                    m_multipolygon_size_offset = header(m_data, wkbMultiPolygon, true);
-                }
-
-                void multipolygon_polygon_start() {
-                    ++m_polygons;
-                    m_rings = 0;
-                    m_polygon_size_offset = header(m_data, wkbPolygon, true);
-                }
-
-                void multipolygon_polygon_finish() {
-                    set_size(m_polygon_size_offset, m_rings);
-                }
-
-                void multipolygon_outer_ring_start() {
-                    ++m_rings;
-                    m_points = 0;
-                    m_ring_size_offset = m_data.size();
-                    str_push(m_data, static_cast<uint32_t>(0));
-                }
-
-                void multipolygon_outer_ring_finish() {
-                    set_size(m_ring_size_offset, m_points);
-                }
-
-                void multipolygon_inner_ring_start() {
-                    ++m_rings;
-                    m_points = 0;
-                    m_ring_size_offset = m_data.size();
-                    str_push(m_data, static_cast<uint32_t>(0));
-                }
-
-                void multipolygon_inner_ring_finish() {
-                    set_size(m_ring_size_offset, m_points);
-                }
-
-                void multipolygon_add_location(const osmium::geom::Coordinates& xy) {
-                    str_push(m_data, xy.x);
-                    str_push(m_data, xy.y);
-                    ++m_points;
-                }
-
-                multipolygon_type multipolygon_finish() {
-                    set_size(m_multipolygon_size_offset, m_polygons);
-                    std::string data;
-                    std::swap(data, m_data);
-
-                    if (m_out_type == out_type::hex) {
-                        return convert_to_hex(data);
-                    } else {
-                        return data;
-                    }
-                }
-
-            }; // class WKBFactoryImpl
-
-        } // namespace detail
-
-        template <class TProjection = IdentityProjection>
-        using WKBFactory = GeometryFactory<osmium::geom::detail::WKBFactoryImpl, TProjection>;
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_WKB_HPP
diff --git a/third_party/libosmium/include/osmium/geom/wkt.hpp b/third_party/libosmium/include/osmium/geom/wkt.hpp
deleted file mode 100644
index 4fea96b..0000000
--- a/third_party/libosmium/include/osmium/geom/wkt.hpp
+++ /dev/null
@@ -1,150 +0,0 @@
-#ifndef OSMIUM_GEOM_WKT_HPP
-#define OSMIUM_GEOM_WKT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <cstddef>
-#include <string>
-#include <utility>
-
-#include <osmium/geom/coordinates.hpp>
-#include <osmium/geom/factory.hpp>
-
-namespace osmium {
-
-    namespace geom {
-
-        namespace detail {
-
-            class WKTFactoryImpl {
-
-                std::string m_str;
-                int m_precision;
-
-            public:
-
-                typedef std::string point_type;
-                typedef std::string linestring_type;
-                typedef std::string polygon_type;
-                typedef std::string multipolygon_type;
-                typedef std::string ring_type;
-
-                WKTFactoryImpl(int precision = 7) :
-                    m_precision(precision) {
-                }
-
-                /* Point */
-
-                point_type make_point(const osmium::geom::Coordinates& xy) const {
-                    std::string str {"POINT"};
-                    xy.append_to_string(str, '(', ' ', ')', m_precision);
-                    return str;
-                }
-
-                /* LineString */
-
-                void linestring_start() {
-                    m_str = "LINESTRING(";
-                }
-
-                void linestring_add_location(const osmium::geom::Coordinates& xy) {
-                    xy.append_to_string(m_str, ' ', m_precision);
-                    m_str += ',';
-                }
-
-                linestring_type linestring_finish(size_t /* num_points */) {
-                    assert(!m_str.empty());
-                    std::string str;
-                    std::swap(str, m_str);
-                    str.back() = ')';
-                    return str;
-                }
-
-                /* MultiPolygon */
-
-                void multipolygon_start() {
-                    m_str = "MULTIPOLYGON(";
-                }
-
-                void multipolygon_polygon_start() {
-                    m_str += '(';
-                }
-
-                void multipolygon_polygon_finish() {
-                    m_str += "),";
-                }
-
-                void multipolygon_outer_ring_start() {
-                    m_str += '(';
-                }
-
-                void multipolygon_outer_ring_finish() {
-                    assert(!m_str.empty());
-                    m_str.back() = ')';
-                }
-
-                void multipolygon_inner_ring_start() {
-                    m_str += ",(";
-                }
-
-                void multipolygon_inner_ring_finish() {
-                    assert(!m_str.empty());
-                    m_str.back() = ')';
-                }
-
-                void multipolygon_add_location(const osmium::geom::Coordinates& xy) {
-                    xy.append_to_string(m_str, ' ', m_precision);
-                    m_str += ',';
-                }
-
-                multipolygon_type multipolygon_finish() {
-                    assert(!m_str.empty());
-                    std::string str;
-                    std::swap(str, m_str);
-                    str.back() = ')';
-                    return str;
-                }
-
-            }; // class WKTFactoryImpl
-
-        } // namespace detail
-
-        template <class TProjection = IdentityProjection>
-        using WKTFactory = GeometryFactory<osmium::geom::detail::WKTFactoryImpl, TProjection>;
-
-    } // namespace geom
-
-} // namespace osmium
-
-#endif // OSMIUM_GEOM_WKT_HPP
diff --git a/third_party/libosmium/include/osmium/handler.hpp b/third_party/libosmium/include/osmium/handler.hpp
deleted file mode 100644
index 34d8785..0000000
--- a/third_party/libosmium/include/osmium/handler.hpp
+++ /dev/null
@@ -1,101 +0,0 @@
-#ifndef OSMIUM_HANDLER_HPP
-#define OSMIUM_HANDLER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-namespace osmium {
-
-    class OSMObject;
-    class Node;
-    class Way;
-    class Relation;
-    class Area;
-    class Changeset;
-    class TagList;
-    class WayNodeList;
-    class RelationMemberList;
-    class OuterRing;
-    class InnerRing;
-
-    /**
-     * @brief Osmium handlers provide callbacks for OSM objects
-     */
-    namespace handler {
-
-        class Handler {
-
-        public:
-
-            void osm_object(const osmium::OSMObject&) const {
-            }
-
-            void node(const osmium::Node&) const {
-            }
-
-            void way(const osmium::Way&) const {
-            }
-
-            void relation(const osmium::Relation&) const {
-            }
-
-            void area(const osmium::Area&) const {
-            }
-
-            void changeset(const osmium::Changeset&) const {
-            }
-
-            void tag_list(const osmium::TagList&) const {
-            }
-
-            void way_node_list(const osmium::WayNodeList&) const {
-            }
-
-            void relation_member_list(const osmium::RelationMemberList&) const {
-            }
-
-            void outer_ring(const osmium::OuterRing&) const {
-            }
-
-            void inner_ring(const osmium::InnerRing&) const {
-            }
-
-            void flush() const {
-            }
-
-        }; // class Handler
-
-    } // namspace handler
-
-} // namespace osmium
-
-#endif // OSMIUM_HANDLER_HPP
diff --git a/third_party/libosmium/include/osmium/handler/chain.hpp b/third_party/libosmium/include/osmium/handler/chain.hpp
deleted file mode 100644
index 1af3962..0000000
--- a/third_party/libosmium/include/osmium/handler/chain.hpp
+++ /dev/null
@@ -1,128 +0,0 @@
-#ifndef OSMIUM_HANDLER_CHAIN_HPP
-#define OSMIUM_HANDLER_CHAIN_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <tuple>
-
-#include <osmium/handler.hpp>
-
-#define OSMIUM_CHAIN_HANDLER_CALL(_func_, _type_) \
-    template <int N, int SIZE, class THandlers> \
-    struct call_ ## _func_ { \
-        void operator()(THandlers& handlers, osmium::_type_& object) { \
-            std::get<N>(handlers)._func_(object); \
-            call_ ## _func_<N+1, SIZE, THandlers>()(handlers, object); \
-        } \
-    }; \
-    template <int SIZE, class THandlers> \
-    struct call_ ## _func_<SIZE, SIZE, THandlers> { \
-        void operator()(THandlers&, osmium::_type_&) {} \
-    };
-
-namespace osmium {
-
-    class Node;
-    class Way;
-    class Relation;
-    class Area;
-    class Changeset;
-
-    namespace handler {
-
-        /**
-         * This handler allows chaining of any number of handlers into a single
-         * handler.
-         */
-        template <class ...THandler>
-        class ChainHandler : public osmium::handler::Handler {
-
-            typedef std::tuple<THandler&...> handlers_type;
-            handlers_type m_handlers;
-
-            template <int N, int SIZE, class THandlers>
-            struct call_flush {
-                void operator()(THandlers& handlers) {
-                    std::get<N>(handlers).flush();
-                    call_flush<N+1, SIZE, THandlers>()(handlers);
-                }
-            }; // struct call_flush
-
-            template <int SIZE, class THandlers>
-            struct call_flush<SIZE, SIZE, THandlers> {
-                void operator()(THandlers&) {}
-            }; // struct call_flush
-
-            OSMIUM_CHAIN_HANDLER_CALL(node, Node)
-            OSMIUM_CHAIN_HANDLER_CALL(way, Way)
-            OSMIUM_CHAIN_HANDLER_CALL(relation, Relation)
-            OSMIUM_CHAIN_HANDLER_CALL(changeset, Changeset)
-            OSMIUM_CHAIN_HANDLER_CALL(area, Area)
-
-        public:
-
-            explicit ChainHandler(THandler&... handlers) :
-                m_handlers(handlers...) {
-            }
-
-            void node(osmium::Node& node) {
-                call_node<0, sizeof...(THandler), handlers_type>()(m_handlers, node);
-            }
-
-            void way(osmium::Way& way) {
-                call_way<0, sizeof...(THandler), handlers_type>()(m_handlers, way);
-            }
-
-            void relation(osmium::Relation& relation) {
-                call_relation<0, sizeof...(THandler), handlers_type>()(m_handlers, relation);
-            }
-
-            void changeset( osmium::Changeset& changeset) {
-                call_changeset<0, sizeof...(THandler), handlers_type>()(m_handlers, changeset);
-            }
-
-            void area(osmium::Area& area) {
-                call_area<0, sizeof...(THandler), handlers_type>()(m_handlers, area);
-            }
-
-            void flush() {
-                call_flush<0, sizeof...(THandler), handlers_type>()(m_handlers);
-            }
-
-        }; // class ChainHandler
-
-    } // namespace handler
-
-} // namespace osmium
-
-#endif // OSMIUM_HANDLER_CHAIN_HPP
diff --git a/third_party/libosmium/include/osmium/handler/disk_store.hpp b/third_party/libosmium/include/osmium/handler/disk_store.hpp
deleted file mode 100644
index ccae596..0000000
--- a/third_party/libosmium/include/osmium/handler/disk_store.hpp
+++ /dev/null
@@ -1,111 +0,0 @@
-#ifndef OSMIUM_HANDLER_DISK_STORE_HPP
-#define OSMIUM_HANDLER_DISK_STORE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-
-#include <osmium/handler.hpp>
-#include <osmium/index/map.hpp>
-#include <osmium/io/detail/read_write.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/memory/item_iterator.hpp>
-#include <osmium/osm/node.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/way.hpp>
-#include <osmium/visitor.hpp>
-
-namespace osmium {
-
-    namespace handler {
-
-        /**
-         *
-         * Note: This handler will only work if either all object IDs are
-         *       positive or all object IDs are negative.
-         */
-        class DiskStore : public osmium::handler::Handler {
-
-            typedef osmium::index::map::Map<unsigned_object_id_type, size_t> offset_index_type;
-
-            size_t m_offset = 0;
-            int m_data_fd;
-
-            offset_index_type& m_node_index;
-            offset_index_type& m_way_index;
-            offset_index_type& m_relation_index;
-
-        public:
-
-            explicit DiskStore(int data_fd, offset_index_type& node_index, offset_index_type& way_index, offset_index_type& relation_index) :
-                m_data_fd(data_fd),
-                m_node_index(node_index),
-                m_way_index(way_index),
-                m_relation_index(relation_index) {
-            }
-
-            DiskStore(const DiskStore&) = delete;
-            DiskStore& operator=(const DiskStore&) = delete;
-
-            ~DiskStore() noexcept = default;
-
-            void node(const osmium::Node& node) {
-                m_node_index.set(node.positive_id(), m_offset);
-                m_offset += node.byte_size();
-            }
-
-            void way(const osmium::Way& way) {
-                m_way_index.set(way.positive_id(), m_offset);
-                m_offset += way.byte_size();
-            }
-
-            void relation(const osmium::Relation& relation) {
-                m_relation_index.set(relation.positive_id(), m_offset);
-                m_offset += relation.byte_size();
-            }
-
-            // XXX
-            void operator()(const osmium::memory::Buffer& buffer) {
-                osmium::io::detail::reliable_write(m_data_fd, buffer.data(), buffer.committed());
-
-                osmium::apply(buffer.begin(), buffer.end(), *this);
-            }
-
-        }; // class DiskStore
-
-    } // namespace handler
-
-} // namespace osmium
-
-#endif // OSMIUM_HANDLER_DISK_STORE_HPP
diff --git a/third_party/libosmium/include/osmium/handler/dump.hpp b/third_party/libosmium/include/osmium/handler/dump.hpp
deleted file mode 100644
index a23236e..0000000
--- a/third_party/libosmium/include/osmium/handler/dump.hpp
+++ /dev/null
@@ -1,294 +0,0 @@
-#ifndef OSMIUM_HANDLER_DUMP_HPP
-#define OSMIUM_HANDLER_DUMP_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <iomanip>
-#include <iostream>
-#include <string>
-
-#include <osmium/handler.hpp>
-#include <osmium/memory/collection.hpp>
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/area.hpp>
-#include <osmium/osm/box.hpp>
-#include <osmium/osm/changeset.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node.hpp>
-#include <osmium/osm/node_ref.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/osm/tag.hpp>
-#include <osmium/osm/timestamp.hpp>
-#include <osmium/osm/way.hpp>
-#include <osmium/visitor.hpp>
-
-namespace osmium {
-
-    namespace handler {
-
-        class Dump : public osmium::handler::Handler {
-
-            std::ostream* m_out;
-            bool m_with_size;
-            std::string m_prefix;
-
-            void print_title(const char* title, const osmium::memory::Item& item) {
-                *m_out << m_prefix
-                       << title
-                       << ":";
-
-                if (m_with_size) {
-                    *m_out << " ["
-                           << item.byte_size()
-                           << "]";
-                }
-
-                *m_out << "\n";
-            }
-
-            void print_meta(const osmium::OSMObject& object) {
-                *m_out << m_prefix
-                       << "  id="
-                       << object.id()
-                       << "\n";
-                *m_out << m_prefix
-                       << "  version="
-                       << object.version()
-                       << "\n";
-                *m_out << m_prefix
-                       << "  uid="
-                       << object.uid()
-                       << "\n";
-                *m_out << m_prefix
-                       << "  user=|"
-                       << object.user()
-                       << "|\n";
-                *m_out << m_prefix
-                       << "  changeset="
-                       << object.changeset()
-                       << "\n";
-                *m_out << m_prefix
-                       << "  timestamp="
-                       << object.timestamp().to_iso()
-                       << "\n";
-                *m_out << m_prefix
-                       << "  visible="
-                       << (object.visible() ? "yes" : "no")
-                       << "\n";
-
-                Dump dump(*m_out, m_with_size, m_prefix + "  ");
-                osmium::apply(object.cbegin(), object.cend(), dump);
-            }
-
-            void print_location(const osmium::Node& node) {
-                const osmium::Location& location = node.location();
-
-                if (location) {
-                    *m_out << m_prefix
-                           << "  lon="
-                           << std::fixed
-                           << std::setprecision(7)
-                           << location.lon_without_check()
-                           << "\n";
-                    *m_out << m_prefix
-                           << "  lat="
-                           << location.lat_without_check()
-                           << "\n";
-                } else {
-                    *m_out << m_prefix
-                           << "  lon=\n"
-                           << m_prefix
-                           << "  lat=\n";
-                }
-            }
-
-        public:
-
-            explicit Dump(std::ostream& out, bool with_size = true, const std::string& prefix = "") :
-                m_out(&out),
-                m_with_size(with_size),
-                m_prefix(prefix) {
-            }
-
-            void tag_list(const osmium::TagList& tags) {
-                print_title("TAGS", tags);
-                for (const auto& tag : tags) {
-                    *m_out << m_prefix
-                           << "  k=|"
-                           << tag.key()
-                           << "| v=|"
-                           << tag.value()
-                           << "|"
-                           << "\n";
-                }
-            }
-
-            void way_node_list(const osmium::WayNodeList& wnl) {
-                print_title("NODES", wnl);
-                for (const auto& node_ref : wnl) {
-                    *m_out << m_prefix
-                           << "  ref="
-                           << node_ref.ref();
-                    if (node_ref.location()) {
-                        *m_out << " pos="
-                               << node_ref.location();
-                    }
-                    *m_out << "\n";
-                }
-            }
-
-            void relation_member_list(const osmium::RelationMemberList& rml) {
-                print_title("MEMBERS", rml);
-                for (const auto& member : rml) {
-                    *m_out << m_prefix
-                           << "  type="
-                           << item_type_to_name(member.type())
-                           << " ref="
-                           << member.ref()
-                           << " role=|"
-                           << member.role()
-                           << "|\n";
-                    if (member.full_member()) {
-                        Dump dump(*m_out, m_with_size, m_prefix + "  | ");
-                        osmium::apply_item(member.get_object(), dump);
-                    }
-                }
-            }
-
-            void outer_ring(const osmium::OuterRing& ring) {
-                print_title("OUTER RING", ring);
-                for (const auto& node_ref : ring) {
-                    *m_out << m_prefix
-                           << "  ref="
-                           << node_ref.ref();
-                    if (node_ref.location()) {
-                        *m_out << " pos="
-                               << node_ref.location();
-                    }
-                    *m_out << "\n";
-                }
-            }
-
-            void inner_ring(const osmium::InnerRing& ring) {
-                print_title("INNER RING", ring);
-                for (const auto& node_ref : ring) {
-                    *m_out << m_prefix
-                           << "  ref="
-                           << node_ref.ref();
-                    if (node_ref.location()) {
-                        *m_out << " pos="
-                               << node_ref.location();
-                    }
-                    *m_out << "\n";
-                }
-            }
-
-            void node(const osmium::Node& node) {
-                print_title("NODE", node);
-                print_meta(node);
-                print_location(node);
-            }
-
-            void way(const osmium::Way& way) {
-                print_title("WAY", way);
-                print_meta(way);
-            }
-
-            void relation(const osmium::Relation& relation) {
-                print_title("RELATION", relation);
-                print_meta(relation);
-            }
-
-            void area(const osmium::Area& area) {
-                print_title("AREA", area);
-                print_meta(area);
-            }
-
-            void changeset(const osmium::Changeset& changeset) {
-                print_title("CHANGESET", changeset);
-                *m_out << m_prefix
-                       << "  id="
-                       << changeset.id()
-                       << "\n";
-                *m_out << m_prefix
-                       << "  num_changes="
-                       << changeset.num_changes()
-                       << "\n";
-                *m_out << m_prefix
-                       << "  uid="
-                       << changeset.uid()
-                       << "\n";
-                *m_out << m_prefix
-                       << "  user=|"
-                       << changeset.user()
-                       << "|\n";
-                *m_out << m_prefix
-                       << "  created_at="
-                       << changeset.created_at().to_iso()
-                       << "\n";
-                *m_out << m_prefix
-                       << "  closed_at="
-                       << changeset.closed_at().to_iso()
-                       << "\n";
-                *m_out << m_prefix
-                       << "  bounds=";
-
-                if (changeset.bounds()) {
-                    *m_out << '('
-                           << changeset.bounds().bottom_left().lon_without_check()
-                           << ','
-                           << changeset.bounds().bottom_left().lat_without_check()
-                           << ','
-                           << changeset.bounds().top_right().lon_without_check()
-                           << ','
-                           << changeset.bounds().top_right().lat_without_check()
-                           << ')';
-                } else {
-                    *m_out << "(undefined)";
-                }
-
-                *m_out << "\n";
-
-                Dump dump(*m_out, m_with_size, m_prefix + "  ");
-                osmium::apply(changeset.cbegin(), changeset.cend(), dump);
-            }
-
-        }; // class Dump
-
-    } // namespace handler
-
-} // namespace osmium
-
-#endif // OSMIUM_HANDLER_DUMP_HPP
diff --git a/third_party/libosmium/include/osmium/handler/node_locations_for_ways.hpp b/third_party/libosmium/include/osmium/handler/node_locations_for_ways.hpp
deleted file mode 100644
index 9b9fcbf..0000000
--- a/third_party/libosmium/include/osmium/handler/node_locations_for_ways.hpp
+++ /dev/null
@@ -1,180 +0,0 @@
-#ifndef OSMIUM_HANDLER_NODE_LOCATIONS_FOR_WAYS_HPP
-#define OSMIUM_HANDLER_NODE_LOCATIONS_FOR_WAYS_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <type_traits>
-
-#include <osmium/handler.hpp>
-#include <osmium/index/index.hpp>
-#include <osmium/index/map/dummy.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node.hpp>
-#include <osmium/osm/node_ref.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/way.hpp>
-
-#include <osmium/index/node_locations_map.hpp>
-
-namespace osmium {
-
-    namespace handler {
-
-        typedef osmium::index::map::Dummy<osmium::unsigned_object_id_type, osmium::Location> dummy_type;
-
-        /**
-         * Handler to retrieve locations from nodes and add them to ways.
-         *
-         * @tparam TStoragePosIDs Class that handles the actual storage of the node locations
-         *                        (for positive IDs). It must support the set(id, value) and
-         *                        get(id) methods.
-         * @tparam TStorageNegIDs Same but for negative IDs.
-         */
-        template <class TStoragePosIDs, class TStorageNegIDs = dummy_type>
-        class NodeLocationsForWays : public osmium::handler::Handler {
-
-            static_assert(std::is_base_of<osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location>, TStoragePosIDs>::value, "Index class must be derived from osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location>");
-
-            static_assert(std::is_base_of<osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location>, TStorageNegIDs>::value, "Index class must be derived from osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location>");
-
-        public:
-
-            typedef TStoragePosIDs index_pos_type;
-            typedef TStorageNegIDs index_neg_type;
-
-        private:
-
-            /// Object that handles the actual storage of the node locations (with positive IDs).
-            TStoragePosIDs& m_storage_pos;
-
-            /// Object that handles the actual storage of the node locations (with negative IDs).
-            TStorageNegIDs& m_storage_neg;
-
-            bool m_ignore_errors {false};
-
-            bool m_must_sort {false};
-
-            // It is okay to have this static dummy instance, even when using several threads,
-            // because it is read-only.
-            static dummy_type& get_dummy() {
-                static dummy_type instance;
-                return instance;
-            }
-
-        public:
-
-            explicit NodeLocationsForWays(TStoragePosIDs& storage_pos,
-                                          TStorageNegIDs& storage_neg = get_dummy()) :
-                m_storage_pos(storage_pos),
-                m_storage_neg(storage_neg) {
-            }
-
-            NodeLocationsForWays(const NodeLocationsForWays&) = delete;
-            NodeLocationsForWays& operator=(const NodeLocationsForWays&) = delete;
-
-            NodeLocationsForWays(NodeLocationsForWays&&) = default;
-            NodeLocationsForWays& operator=(NodeLocationsForWays&&) = default;
-
-            ~NodeLocationsForWays() noexcept = default;
-
-            void ignore_errors() {
-                m_ignore_errors = true;
-            }
-
-            /**
-             * Store the location of the node in the storage.
-             */
-            void node(const osmium::Node& node) {
-                m_must_sort = true;
-                const osmium::object_id_type id = node.id();
-                if (id >= 0) {
-                    m_storage_pos.set(static_cast<osmium::unsigned_object_id_type>( id), node.location());
-                } else {
-                    m_storage_neg.set(static_cast<osmium::unsigned_object_id_type>(-id), node.location());
-                }
-            }
-
-            /**
-             * Get location of node with given id.
-             */
-            osmium::Location get_node_location(const osmium::object_id_type id) const {
-                if (id >= 0) {
-                    return m_storage_pos.get(static_cast<osmium::unsigned_object_id_type>( id));
-                } else {
-                    return m_storage_neg.get(static_cast<osmium::unsigned_object_id_type>(-id));
-                }
-            }
-
-            /**
-             * Retrieve locations of all nodes in the way from storage and add
-             * them to the way object.
-             */
-            void way(osmium::Way& way) {
-                if (m_must_sort) {
-                    m_storage_pos.sort();
-                    m_storage_neg.sort();
-                    m_must_sort = false;
-                }
-                bool error = false;
-                for (auto& node_ref : way.nodes()) {
-                    try {
-                        node_ref.set_location(get_node_location(node_ref.ref()));
-                        if (!node_ref.location()) {
-                            error = true;
-                        }
-                    } catch (osmium::not_found&) {
-                        error = true;
-                    }
-                }
-                if (error && !m_ignore_errors) {
-                    throw osmium::not_found("location for one or more nodes not found in node location index");
-                }
-            }
-
-            /**
-             * Call clear on the location indexes. Makes the
-             * NodeLocationsForWays handler unusable. Used to explicitly free
-             * memory if thats needed.
-             */
-            void clear() {
-                m_storage_pos.clear();
-                m_storage_neg.clear();
-            }
-
-        }; // class NodeLocationsForWays
-
-    } // namespace handler
-
-} // namespace osmium
-
-#endif // OSMIUM_HANDLER_NODE_LOCATIONS_FOR_WAYS_HPP
diff --git a/third_party/libosmium/include/osmium/handler/object_relations.hpp b/third_party/libosmium/include/osmium/handler/object_relations.hpp
deleted file mode 100644
index dc4aa45..0000000
--- a/third_party/libosmium/include/osmium/handler/object_relations.hpp
+++ /dev/null
@@ -1,106 +0,0 @@
-#ifndef OSMIUM_HANDLER_OBJECT_RELATIONS_HPP
-#define OSMIUM_HANDLER_OBJECT_RELATIONS_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/handler.hpp>
-#include <osmium/index/multimap.hpp>
-#include <osmium/osm/node_ref.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/way.hpp>
-
-namespace osmium {
-
-    namespace handler {
-
-        /**
-         *
-         * Note: This handler will only work if either all object IDs are
-         *       positive or all object IDs are negative.
-         */
-        class ObjectRelations : public osmium::handler::Handler {
-
-            typedef osmium::index::multimap::Multimap<unsigned_object_id_type, unsigned_object_id_type> index_type;
-
-            index_type& m_index_n2w;
-            index_type& m_index_n2r;
-            index_type& m_index_w2r;
-            index_type& m_index_r2r;
-
-        public:
-
-            explicit ObjectRelations(index_type& n2w, index_type& n2r, index_type& w2r, index_type& r2r) :
-                m_index_n2w(n2w),
-                m_index_n2r(n2r),
-                m_index_w2r(w2r),
-                m_index_r2r(r2r) {
-            }
-
-            ObjectRelations(const ObjectRelations&) = delete;
-            ObjectRelations& operator=(const ObjectRelations&) = delete;
-
-            ~ObjectRelations() noexcept = default;
-
-            void way(const osmium::Way& way) {
-                for (const auto& node_ref : way.nodes()) {
-                    m_index_n2w.set(node_ref.positive_ref(), way.positive_id());
-                }
-            }
-
-            void relation(const osmium::Relation& relation) {
-                for (const auto& member : relation.members()) {
-                    switch (member.type()) {
-                        case osmium::item_type::node:
-                            m_index_n2r.set(member.positive_ref(), relation.positive_id());
-                            break;
-                        case osmium::item_type::way:
-                            m_index_w2r.set(member.positive_ref(), relation.positive_id());
-                            break;
-                        case osmium::item_type::relation:
-                            m_index_r2r.set(member.positive_ref(), relation.positive_id());
-                            break;
-                        default:
-                            break;
-                    }
-                }
-            }
-
-        }; // class ObjectRelations
-
-    } // namespace handler
-
-} // namespace osmium
-
-#endif // OSMIUM_HANDLER_OBJECT_RELATIONS_HPP
diff --git a/third_party/libosmium/include/osmium/index/bool_vector.hpp b/third_party/libosmium/include/osmium/index/bool_vector.hpp
deleted file mode 100644
index 94e1f72..0000000
--- a/third_party/libosmium/include/osmium/index/bool_vector.hpp
+++ /dev/null
@@ -1,83 +0,0 @@
-#ifndef OSMIUM_INDEX_BOOL_VECTOR_HPP
-#define OSMIUM_INDEX_BOOL_VECTOR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <type_traits>
-#include <vector>
-
-namespace osmium {
-
-    namespace index {
-
-        /**
-         * Index storing one bit for each Id. The index automatically scales
-         * with the Ids stored. Default value is 'false'. Storage uses
-         * std::vector<bool> and needs a minimum of memory if the Ids are
-         * dense.
-         */
-        template <typename T>
-        class BoolVector {
-
-            static_assert(std::is_unsigned<T>::value, "Needs unsigned type");
-
-            std::vector<bool> m_bits;
-
-        public:
-
-            BoolVector() = default;
-            BoolVector(const BoolVector&) = default;
-            BoolVector(BoolVector&&) = default;
-            BoolVector& operator=(const BoolVector&) = default;
-            BoolVector& operator=(BoolVector&&) = default;
-            ~BoolVector() = default;
-
-            void set(T id, bool value = true) {
-                if (m_bits.size() <= id) {
-                    m_bits.resize(id + 1024 * 1024);
-                }
-
-                m_bits[id] = value;
-            }
-
-            bool get(T id) const {
-                return id < m_bits.size() && m_bits[id];
-            }
-
-        }; // class BoolVector
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_BOOL_VECTOR_HPP
diff --git a/third_party/libosmium/include/osmium/index/detail/create_map_with_fd.hpp b/third_party/libosmium/include/osmium/index/detail/create_map_with_fd.hpp
deleted file mode 100644
index 5ccbfc8..0000000
--- a/third_party/libosmium/include/osmium/index/detail/create_map_with_fd.hpp
+++ /dev/null
@@ -1,71 +0,0 @@
-#ifndef OSMIUM_INDEX_DETAIL_CREATE_MAP_WITH_FD_HPP
-#define OSMIUM_INDEX_DETAIL_CREATE_MAP_WITH_FD_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <cerrno>
-#include <cstring>
-#include <fcntl.h>
-#include <stdexcept>
-#include <string>
-#include <vector>
-
-namespace osmium {
-
-    namespace index {
-
-        namespace detail {
-
-            template <class T>
-            inline T* create_map_with_fd(const std::vector<std::string>& config) {
-                if (config.size() == 1) {
-                    return new T();
-                } else {
-                    assert(config.size() > 1);
-                    const std::string& filename = config[1];
-                    int fd = ::open(filename.c_str(), O_CREAT | O_RDWR, 0644);
-                    if (fd == -1) {
-                        throw std::runtime_error(std::string("can't open file '") + filename + "': " + strerror(errno));
-                    }
-                    return new T(fd);
-                }
-            }
-
-        } // namespace detail
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_DETAIL_CREATE_MAP_WITH_FD_HPP
diff --git a/third_party/libosmium/include/osmium/index/detail/mmap_vector_anon.hpp b/third_party/libosmium/include/osmium/index/detail/mmap_vector_anon.hpp
deleted file mode 100644
index fc01626..0000000
--- a/third_party/libosmium/include/osmium/index/detail/mmap_vector_anon.hpp
+++ /dev/null
@@ -1,65 +0,0 @@
-#ifndef OSMIUM_INDEX_DETAIL_MMAP_VECTOR_ANON_HPP
-#define OSMIUM_INDEX_DETAIL_MMAP_VECTOR_ANON_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#ifdef __linux__
-
-#include <osmium/index/detail/mmap_vector_base.hpp>
-
-namespace osmium {
-
-    namespace detail {
-
-        /**
-         * This class looks and behaves like STL vector, but uses mmap
-         * internally.
-         */
-        template <typename T>
-        class mmap_vector_anon : public mmap_vector_base<T> {
-
-        public:
-
-            mmap_vector_anon() :
-                mmap_vector_base<T>() {
-            }
-
-        }; // class mmap_vector_anon
-
-    } // namespace detail
-
-} // namespace osmium
-
-#endif // __linux__
-
-#endif // OSMIUM_INDEX_DETAIL_MMAP_VECTOR_ANON_HPP
diff --git a/third_party/libosmium/include/osmium/index/detail/mmap_vector_base.hpp b/third_party/libosmium/include/osmium/index/detail/mmap_vector_base.hpp
deleted file mode 100644
index 9b64768..0000000
--- a/third_party/libosmium/include/osmium/index/detail/mmap_vector_base.hpp
+++ /dev/null
@@ -1,180 +0,0 @@
-#ifndef OSMIUM_INDEX_DETAIL_MMAP_VECTOR_BASE_HPP
-#define OSMIUM_INDEX_DETAIL_MMAP_VECTOR_BASE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <new> // IWYU pragma: keep
-#include <stdexcept>
-
-#include <osmium/util/memory_mapping.hpp>
-
-namespace osmium {
-
-    namespace detail {
-
-        constexpr size_t mmap_vector_size_increment = 1024 * 1024;
-
-        /**
-         * This is a base class for implementing classes that look like
-         * STL vector but use mmap internally. Do not use this class itself,
-         * use the derived classes mmap_vector_anon or mmap_vector_file.
-         */
-        template <typename T>
-        class mmap_vector_base {
-
-        protected:
-
-            size_t m_size;
-            osmium::util::TypedMemoryMapping<T> m_mapping;
-
-        public:
-
-            explicit mmap_vector_base(int fd, size_t capacity, size_t size = 0) :
-                m_size(size),
-                m_mapping(capacity, osmium::util::MemoryMapping::mapping_mode::write_shared, fd) {
-            }
-
-            explicit mmap_vector_base(size_t capacity = mmap_vector_size_increment) :
-                m_size(0),
-                m_mapping(capacity) {
-            }
-
-            typedef T value_type;
-            typedef T& reference;
-            typedef const T& const_reference;
-            typedef T* pointer;
-            typedef const T* const_pointer;
-            typedef T* iterator;
-            typedef const T* const_iterator;
-
-            ~mmap_vector_base() = default;
-
-            void close() {
-                m_mapping.unmap();
-            }
-
-            size_t capacity() const noexcept {
-                return m_mapping.size();
-            }
-
-            size_t size() const noexcept {
-                return m_size;
-            }
-
-            bool empty() const noexcept {
-                return m_size == 0;
-            }
-
-            const T* data() const {
-                return m_mapping.begin();
-            }
-
-            T* data() {
-                return m_mapping.begin();
-            }
-
-            T& operator[](size_t n) {
-                return data()[n];
-            }
-
-            T at(size_t n) const {
-                if (n >= m_size) {
-                    throw std::out_of_range("out of range");
-                }
-                return data()[n];
-            }
-
-            void clear() noexcept {
-                m_size = 0;
-            }
-
-            void shrink_to_fit() {
-                // XXX do something here
-            }
-
-            void push_back(const T& value) {
-                if (m_size >= capacity()) {
-                    resize(m_size+1);
-                }
-                data()[m_size] = value;
-                ++m_size;
-            }
-
-            void reserve(size_t new_capacity) {
-                if (new_capacity > capacity()) {
-                    m_mapping.resize(new_capacity);
-                }
-            }
-
-            void resize(size_t new_size) {
-                if (new_size > capacity()) {
-                    reserve(new_size + osmium::detail::mmap_vector_size_increment);
-                }
-                if (new_size > size()) {
-                    new (data() + size()) T[new_size - size()];
-                }
-                m_size = new_size;
-            }
-
-            iterator begin() noexcept {
-                return data();
-            }
-
-            iterator end() noexcept {
-                return data() + m_size;
-            }
-
-            const_iterator begin() const noexcept {
-                return data();
-            }
-
-            const_iterator end() const noexcept {
-                return data() + m_size;
-            }
-
-            const_iterator cbegin() const noexcept {
-                return data();
-            }
-
-            const_iterator cend() const noexcept {
-                return data() + m_size;
-            }
-
-        }; // class mmap_vector_base
-
-    } // namespace detail
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_DETAIL_MMAP_VECTOR_BASE_HPP
diff --git a/third_party/libosmium/include/osmium/index/detail/mmap_vector_file.hpp b/third_party/libosmium/include/osmium/index/detail/mmap_vector_file.hpp
deleted file mode 100644
index 1dadbcb..0000000
--- a/third_party/libosmium/include/osmium/index/detail/mmap_vector_file.hpp
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef OSMIUM_INDEX_DETAIL_MMAP_VECTOR_FILE_HPP
-#define OSMIUM_INDEX_DETAIL_MMAP_VECTOR_FILE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/index/detail/mmap_vector_base.hpp>
-#include <osmium/index/detail/tmpfile.hpp>
-#include <osmium/util/file.hpp>
-
-namespace osmium {
-
-    namespace detail {
-
-        /**
-         * This class looks and behaves like STL vector, but mmap's a file
-         * internally.
-         */
-        template <typename T>
-        class mmap_vector_file : public mmap_vector_base<T> {
-
-        public:
-
-            explicit mmap_vector_file() : mmap_vector_base<T>(
-                    osmium::detail::create_tmp_file(),
-                    osmium::detail::mmap_vector_size_increment) {
-            }
-
-            explicit mmap_vector_file(int fd) : mmap_vector_base<T>(
-                    fd,
-                    osmium::util::file_size(fd) / sizeof(T),
-                    osmium::util::file_size(fd) / sizeof(T)) {
-            }
-
-        }; // class mmap_vector_file
-
-    } // namespace detail
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_DETAIL_MMAP_VECTOR_FILE_HPP
diff --git a/third_party/libosmium/include/osmium/index/detail/tmpfile.hpp b/third_party/libosmium/include/osmium/index/detail/tmpfile.hpp
deleted file mode 100644
index 06cab65..0000000
--- a/third_party/libosmium/include/osmium/index/detail/tmpfile.hpp
+++ /dev/null
@@ -1,62 +0,0 @@
-#ifndef OSMIUM_INDEX_DETAIL_TMPFILE_HPP
-#define OSMIUM_INDEX_DETAIL_TMPFILE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cerrno>
-#include <cstdio>
-#include <system_error>
-
-namespace osmium {
-
-    namespace detail {
-
-        /**
-         * Create and open a temporary file. It is removed after opening.
-         *
-         * @returns File descriptor of temporary file.
-         * @throws std::system_error if something went wrong.
-         */
-        inline int create_tmp_file() {
-            FILE* file = ::tmpfile();
-            if (!file) {
-                throw std::system_error(errno, std::system_category(), "tempfile failed");
-            }
-            return fileno(file);
-        }
-
-    } // namespace detail
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_DETAIL_TMPFILE_HPP
diff --git a/third_party/libosmium/include/osmium/index/detail/vector_map.hpp b/third_party/libosmium/include/osmium/index/detail/vector_map.hpp
deleted file mode 100644
index 9c1cf4e..0000000
--- a/third_party/libosmium/include/osmium/index/detail/vector_map.hpp
+++ /dev/null
@@ -1,246 +0,0 @@
-#ifndef OSMIUM_INDEX_DETAIL_VECTOR_MAP_HPP
-#define OSMIUM_INDEX_DETAIL_VECTOR_MAP_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cstddef>
-#include <stdexcept>
-#include <utility>
-
-#include <osmium/index/index.hpp>
-#include <osmium/index/map.hpp>
-#include <osmium/io/detail/read_write.hpp>
-
-namespace osmium {
-
-    namespace index {
-
-        namespace map {
-
-            template <class TVector, typename TId, typename TValue>
-            class VectorBasedDenseMap : public Map<TId, TValue> {
-
-                TVector m_vector;
-
-            public:
-
-                typedef TValue element_type;
-                typedef TVector vector_type;
-                typedef typename vector_type::iterator iterator;
-                typedef typename vector_type::const_iterator const_iterator;
-
-                VectorBasedDenseMap() :
-                    m_vector() {
-                }
-
-                explicit VectorBasedDenseMap(int fd) :
-                    m_vector(fd) {
-                }
-
-                ~VectorBasedDenseMap() = default;
-
-                void reserve(const size_t size) override final {
-                    m_vector.reserve(size);
-                }
-
-                void set(const TId id, const TValue value) override final {
-                    if (size() <= id) {
-                        m_vector.resize(id+1);
-                    }
-                    m_vector[id] = value;
-                }
-
-                const TValue get(const TId id) const override final {
-                    try {
-                        const TValue& value = m_vector.at(id);
-                        if (value == osmium::index::empty_value<TValue>()) {
-                            not_found_error(id);
-                        }
-                        return value;
-                    } catch (std::out_of_range&) {
-                        not_found_error(id);
-                    }
-                }
-
-                size_t size() const override final {
-                    return m_vector.size();
-                }
-
-                size_t byte_size() const {
-                    return m_vector.size() * sizeof(element_type);
-                }
-
-                size_t used_memory() const override final {
-                    return sizeof(TValue) * size();
-                }
-
-                void clear() override final {
-                    m_vector.clear();
-                    m_vector.shrink_to_fit();
-                }
-
-                void dump_as_array(const int fd) override final {
-                    osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(m_vector.data()), byte_size());
-                }
-
-                iterator begin() {
-                    return m_vector.begin();
-                }
-
-                iterator end() {
-                    return m_vector.end();
-                }
-
-                const_iterator cbegin() const {
-                    return m_vector.cbegin();
-                }
-
-                const_iterator cend() const {
-                    return m_vector.cend();
-                }
-
-                const_iterator begin() const {
-                    return m_vector.cbegin();
-                }
-
-                const_iterator end() const {
-                    return m_vector.cend();
-                }
-
-            }; // class VectorBasedDenseMap
-
-
-            template <typename TId, typename TValue, template<typename...> class TVector>
-            class VectorBasedSparseMap : public Map<TId, TValue> {
-
-            public:
-
-                typedef typename std::pair<TId, TValue> element_type;
-                typedef TVector<element_type> vector_type;
-                typedef typename vector_type::iterator iterator;
-                typedef typename vector_type::const_iterator const_iterator;
-
-            private:
-
-                vector_type m_vector;
-
-            public:
-
-                VectorBasedSparseMap() :
-                    m_vector() {
-                }
-
-                VectorBasedSparseMap(int fd) :
-                    m_vector(fd) {
-                }
-
-                ~VectorBasedSparseMap() override final = default;
-
-                void set(const TId id, const TValue value) override final {
-                    m_vector.push_back(element_type(id, value));
-                }
-
-                const TValue get(const TId id) const override final {
-                    const element_type element {
-                        id,
-                        osmium::index::empty_value<TValue>()
-                    };
-                    const auto result = std::lower_bound(m_vector.begin(), m_vector.end(), element, [](const element_type& a, const element_type& b) {
-                        return a.first < b.first;
-                    });
-                    if (result == m_vector.end() || result->first != id) {
-                        not_found_error(id);
-                    } else {
-                        return result->second;
-                    }
-                }
-
-                size_t size() const override final {
-                    return m_vector.size();
-                }
-
-                size_t byte_size() const {
-                    return m_vector.size() * sizeof(element_type);
-                }
-
-                size_t used_memory() const override final {
-                    return sizeof(element_type) * size();
-                }
-
-                void clear() override final {
-                    m_vector.clear();
-                    m_vector.shrink_to_fit();
-                }
-
-                void sort() override final {
-                    std::sort(m_vector.begin(), m_vector.end());
-                }
-
-                void dump_as_list(const int fd) override final {
-                    osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(m_vector.data()), byte_size());
-                }
-
-                iterator begin() {
-                    return m_vector.begin();
-                }
-
-                iterator end() {
-                    return m_vector.end();
-                }
-
-                const_iterator cbegin() const {
-                    return m_vector.cbegin();
-                }
-
-                const_iterator cend() const {
-                    return m_vector.cend();
-                }
-
-                const_iterator begin() const {
-                    return m_vector.cbegin();
-                }
-
-                const_iterator end() const {
-                    return m_vector.cend();
-                }
-
-            }; // class VectorBasedSparseMap
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_DETAIL_VECTOR_MAP_HPP
diff --git a/third_party/libosmium/include/osmium/index/detail/vector_multimap.hpp b/third_party/libosmium/include/osmium/index/detail/vector_multimap.hpp
deleted file mode 100644
index 1d875fc..0000000
--- a/third_party/libosmium/include/osmium/index/detail/vector_multimap.hpp
+++ /dev/null
@@ -1,186 +0,0 @@
-#ifndef OSMIUM_INDEX_DETAIL_VECTOR_MULTIMAP_HPP
-#define OSMIUM_INDEX_DETAIL_VECTOR_MULTIMAP_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cstddef>
-#include <utility>
-
-#include <osmium/index/index.hpp>
-#include <osmium/index/multimap.hpp>
-#include <osmium/io/detail/read_write.hpp>
-
-namespace osmium {
-
-    namespace index {
-
-        namespace multimap {
-
-            template <typename TId, typename TValue, template<typename...> class TVector>
-            class VectorBasedSparseMultimap : public Multimap<TId, TValue> {
-
-            public:
-
-                typedef typename std::pair<TId, TValue> element_type;
-                typedef TVector<element_type> vector_type;
-                typedef typename vector_type::iterator iterator;
-                typedef typename vector_type::const_iterator const_iterator;
-
-            private:
-
-                vector_type m_vector;
-
-                static bool is_removed(element_type& element) {
-                    return element.second == osmium::index::empty_value<TValue>();
-                }
-
-            public:
-
-                VectorBasedSparseMultimap() :
-                    m_vector() {
-                }
-
-                explicit VectorBasedSparseMultimap(int fd) :
-                    m_vector(fd) {
-                }
-
-                ~VectorBasedSparseMultimap() = default;
-
-                void set(const TId id, const TValue value) override final {
-                    m_vector.push_back(element_type(id, value));
-                }
-
-                void unsorted_set(const TId id, const TValue value) {
-                    m_vector.push_back(element_type(id, value));
-                }
-
-                std::pair<iterator, iterator> get_all(const TId id) {
-                    const element_type element {
-                        id,
-                        osmium::index::empty_value<TValue>()
-                    };
-                    return std::equal_range(m_vector.begin(), m_vector.end(), element, [](const element_type& a, const element_type& b) {
-                        return a.first < b.first;
-                    });
-                }
-
-                std::pair<const_iterator, const_iterator> get_all(const TId id) const {
-                    const element_type element {
-                        id,
-                        osmium::index::empty_value<TValue>()
-                    };
-                    return std::equal_range(m_vector.cbegin(), m_vector.cend(), element, [](const element_type& a, const element_type& b) {
-                        return a.first < b.first;
-                    });
-                }
-
-                size_t size() const override final {
-                    return m_vector.size();
-                }
-
-                size_t byte_size() const {
-                    return m_vector.size() * sizeof(element_type);
-                }
-
-                size_t used_memory() const override final {
-                    return sizeof(element_type) * size();
-                }
-
-                void clear() override final {
-                    m_vector.clear();
-                    m_vector.shrink_to_fit();
-                }
-
-                void sort() override final {
-                    std::sort(m_vector.begin(), m_vector.end());
-                }
-
-                void remove(const TId id, const TValue value) {
-                    auto r = get_all(id);
-                    for (auto it = r.first; it != r.second; ++it) {
-                        if (it->second == value) {
-                            it->second = 0;
-                            return;
-                        }
-                    }
-                }
-
-                void consolidate() {
-                    std::sort(m_vector.begin(), m_vector.end());
-                }
-
-                void erase_removed() {
-                    m_vector.erase(
-                        std::remove_if(m_vector.begin(), m_vector.end(), is_removed),
-                        m_vector.end()
-                    );
-                }
-
-                void dump_as_list(const int fd) override final {
-                    osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(m_vector.data()), byte_size());
-                }
-
-                iterator begin() {
-                    return m_vector.begin();
-                }
-
-                iterator end() {
-                    return m_vector.end();
-                }
-
-                const_iterator cbegin() const {
-                    return m_vector.cbegin();
-                }
-
-                const_iterator cend() const {
-                    return m_vector.cend();
-                }
-
-                const_iterator begin() const {
-                    return m_vector.cbegin();
-                }
-
-                const_iterator end() const {
-                    return m_vector.cend();
-                }
-
-            }; // class VectorBasedSparseMultimap
-
-        } // namespace multimap
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_DETAIL_VECTOR_MULTIMAP_HPP
diff --git a/third_party/libosmium/include/osmium/index/index.hpp b/third_party/libosmium/include/osmium/index/index.hpp
deleted file mode 100644
index f415192..0000000
--- a/third_party/libosmium/include/osmium/index/index.hpp
+++ /dev/null
@@ -1,100 +0,0 @@
-#ifndef OSMIUM_INDEX_INDEX_HPP
-#define OSMIUM_INDEX_INDEX_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <limits>
-#include <sstream>
-#include <stdexcept>
-#include <string>
-
-#include <osmium/util/compatibility.hpp>
-
-namespace osmium {
-
-    /**
-     * Exception signaling that an element could not be
-     * found in an index.
-     */
-    struct not_found : public std::runtime_error {
-
-        not_found(const std::string& what) :
-            std::runtime_error(what) {
-        }
-
-        not_found(const char* what) :
-            std::runtime_error(what) {
-        }
-
-    }; // struct not_found
-
-    /**
-     * @brief Indexing of OSM data, Locations, etc.
-     */
-    namespace index {
-
-        template <typename TKey>
-        OSMIUM_NORETURN void not_found_error(TKey key) {
-            std::stringstream s;
-            s << "id " << key << " not found";
-            throw not_found(s.str());
-        }
-
-        /**
-         * Some of the index classes need an "empty" value that can
-         * never appear in real data. This function must return this
-         * empty value for any class used as a value in an index.
-         * The default implementation returns a default constructed
-         * object, but it can be specialized.
-         */
-        template <typename T>
-        inline constexpr T empty_value() {
-            return T{};
-        }
-
-        /**
-         * The size_t value in indexes is usually used for offsets
-         * into a buffer or file. It is unlikely that we ever need
-         * the full range, so the max value is a good "empty" value.
-         */
-        template <>
-        inline OSMIUM_CONSTEXPR size_t empty_value<size_t>() {
-            return std::numeric_limits<size_t>::max();
-        }
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_INDEX_HPP
diff --git a/third_party/libosmium/include/osmium/index/map.hpp b/third_party/libosmium/include/osmium/index/map.hpp
deleted file mode 100644
index 61af672..0000000
--- a/third_party/libosmium/include/osmium/index/map.hpp
+++ /dev/null
@@ -1,266 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_HPP
-#define OSMIUM_INDEX_MAP_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cstddef>
-#include <functional>
-#include <map>
-#include <memory>
-#include <stdexcept>
-#include <string>
-#include <type_traits>
-#include <vector>
-
-#include <osmium/util/compatibility.hpp>
-#include <osmium/util/string.hpp>
-
-namespace osmium {
-
-    namespace index {
-
-        /**
-         * @brief Key-value containers with unique integer values for a key
-         */
-        namespace map {
-
-            /**
-             * This abstract class defines an interface to storage classes
-             * intended for storing small pieces of data (such as coordinates)
-             * indexed by a positive integer (such as an object ID). The
-             * storage must be very space efficient and able to scale to billions
-             * of objects.
-             *
-             * Subclasses have different implementations that store the
-             * data in different ways in memory and/or on disk. Some storage
-             * classes are better suited when working with the whole planet,
-             * some are better for data extracts.
-             *
-             * Note that these classes are not required to track "empty" fields.
-             * When reading data you have to be sure you have put something in
-             * there before.
-             *
-             * A typical use for this and derived classes is storage of node
-             * locations indexed by node ID. These indexes will only work
-             * on 64 bit systems if used in this case. 32 bit systems just
-             * can't address that much memory!
-             *
-             * @tparam TId Id type, usually osmium::unsigned_object_id_type,
-             *             must be an unsigned integral type.
-             * @tparam TValue Value type, usually osmium::Location or size_t.
-             *                Copied by value, so should be "small" type.
-             */
-            template <typename TId, typename TValue>
-            class Map {
-
-                static_assert(std::is_integral<TId>::value && std::is_unsigned<TId>::value, "TId template parameter for class Map must be unsigned integral type");
-
-                Map(const Map&) = delete;
-                Map& operator=(const Map&) = delete;
-
-            protected:
-
-                Map(Map&&) = default;
-                Map& operator=(Map&&) = default;
-
-            public:
-
-                /// The "key" type, usually osmium::unsigned_object_id_type.
-                typedef TId key_type;
-
-                /// The "value" type, usually a Location or size_t.
-                typedef TValue value_type;
-
-                Map() = default;
-
-                virtual ~Map() = default;
-
-                virtual void reserve(const size_t) {
-                    // default implementation is empty
-                }
-
-                /// Set the field with id to value.
-                virtual void set(const TId id, const TValue value) = 0;
-
-                /// Retrieve value by id. Does not check for overflow or empty fields.
-                virtual const TValue get(const TId id) const = 0;
-
-                /**
-                 * Get the approximate number of items in the storage. The storage
-                 * might allocate memory in blocks, so this size might not be
-                 * accurate. You can not use this to find out how much memory the
-                 * storage uses. Use used_memory() for that.
-                 */
-                virtual size_t size() const = 0;
-
-                /**
-                 * Get the memory used for this storage in bytes. Note that this
-                 * is not necessarily entirely accurate but an approximation.
-                 * For storage classes that store the data in memory, this is
-                 * the main memory used, for storage classes storing data on disk
-                 * this is the memory used on disk.
-                 */
-                virtual size_t used_memory() const = 0;
-
-                /**
-                 * Clear memory used for this storage. After this you can not
-                 * use the storage container any more.
-                 */
-                virtual void clear() = 0;
-
-                /**
-                 * Sort data in map. Call this after writing all data and
-                 * before reading. Not all implementations need this.
-                 */
-                virtual void sort() {
-                    // default implementation is empty
-                }
-
-                virtual void dump_as_list(const int /*fd*/) {
-                    throw std::runtime_error("can't dump as list");
-                }
-
-                virtual void dump_as_array(const int /*fd*/) {
-                    throw std::runtime_error("can't dump as array");
-                }
-
-            }; // class Map
-
-        } // namespace map
-
-        template <typename TId, typename TValue>
-        class MapFactory {
-
-        public:
-
-            typedef TId id_type;
-            typedef TValue value_type;
-            typedef osmium::index::map::Map<id_type, value_type> map_type;
-            typedef std::function<map_type*(const std::vector<std::string>&)> create_map_func;
-
-        private:
-
-            std::map<const std::string, create_map_func> m_callbacks;
-
-            MapFactory() = default;
-
-            MapFactory(const MapFactory&) = delete;
-            MapFactory& operator=(const MapFactory&) = delete;
-
-            MapFactory(MapFactory&&) = delete;
-            MapFactory& operator=(MapFactory&&) = delete;
-
-            OSMIUM_NORETURN static void error(const std::string& map_type_name) {
-                std::string error_message {"Support for map type '"};
-                error_message += map_type_name;
-                error_message += "' not compiled into this binary.";
-                throw std::runtime_error(error_message);
-            }
-
-        public:
-
-            static MapFactory<id_type, value_type>& instance() {
-                static MapFactory<id_type, value_type> factory;
-                return factory;
-            }
-
-            bool register_map(const std::string& map_type_name, create_map_func func) {
-                return m_callbacks.emplace(map_type_name, func).second;
-            }
-
-            bool has_map_type(const std::string& map_type_name) const {
-                return m_callbacks.count(map_type_name);
-            }
-
-            std::vector<std::string> map_types() const {
-                std::vector<std::string> result;
-
-                for (const auto& cb : m_callbacks) {
-                    result.push_back(cb.first);
-                }
-
-                std::sort(result.begin(), result.end());
-
-                return result;
-            }
-
-            std::unique_ptr<map_type> create_map(const std::string& config_string) const {
-                std::vector<std::string> config = osmium::split_string(config_string, ',');
-
-                if (config.empty()) {
-                    throw std::runtime_error("Need non-empty map type name.");
-                }
-
-                auto it = m_callbacks.find(config[0]);
-                if (it != m_callbacks.end()) {
-                    return std::unique_ptr<map_type>((it->second)(config));
-                }
-
-                error(config[0]);
-            }
-
-        }; // class MapFactory
-
-        namespace map {
-
-            template <typename TId, typename TValue, template<typename, typename> class TMap>
-            struct create_map {
-                TMap<TId, TValue>* operator()(const std::vector<std::string>&) {
-                    return new TMap<TId, TValue>();
-                }
-            };
-
-        } // namespace map
-
-        template <typename TId, typename TValue, template<typename, typename> class TMap>
-        inline bool register_map(const std::string& name) {
-            return osmium::index::MapFactory<TId, TValue>::instance().register_map(name, [](const std::vector<std::string>& config) {
-                return map::create_map<TId, TValue, TMap>()(config);
-            });
-        }
-
-#define OSMIUM_CONCATENATE_DETAIL_(x, y) x##y
-#define OSMIUM_CONCATENATE_(x, y) OSMIUM_CONCATENATE_DETAIL_(x, y)
-#define OSMIUM_MAKE_UNIQUE_(x) OSMIUM_CONCATENATE_(x, __COUNTER__)
-
-#define REGISTER_MAP(id, value, klass, name) \
-namespace { \
-    const bool OSMIUM_MAKE_UNIQUE_(registered_index_map_##name) = osmium::index::register_map<id, value, klass>(#name); \
-}
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MAP_HPP
diff --git a/third_party/libosmium/include/osmium/index/map/all.hpp b/third_party/libosmium/include/osmium/index/map/all.hpp
deleted file mode 100644
index 9ffadc0..0000000
--- a/third_party/libosmium/include/osmium/index/map/all.hpp
+++ /dev/null
@@ -1,46 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_ALL_HPP
-#define OSMIUM_INDEX_MAP_ALL_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/index/map/dense_file_array.hpp>  // IWYU pragma: keep
-#include <osmium/index/map/dense_mem_array.hpp>   // IWYU pragma: keep
-#include <osmium/index/map/dense_mmap_array.hpp>  // IWYU pragma: keep
-#include <osmium/index/map/dummy.hpp>             // IWYU pragma: keep
-#include <osmium/index/map/sparse_file_array.hpp> // IWYU pragma: keep
-#include <osmium/index/map/sparse_mem_array.hpp>  // IWYU pragma: keep
-#include <osmium/index/map/sparse_mem_map.hpp>    // IWYU pragma: keep
-#include <osmium/index/map/sparse_mem_table.hpp>  // IWYU pragma: keep
-#include <osmium/index/map/sparse_mmap_array.hpp> // IWYU pragma: keep
-
-#endif // OSMIUM_INDEX_MAP_ALL_HPP
diff --git a/third_party/libosmium/include/osmium/index/map/dense_file_array.hpp b/third_party/libosmium/include/osmium/index/map/dense_file_array.hpp
deleted file mode 100644
index d209a87..0000000
--- a/third_party/libosmium/include/osmium/index/map/dense_file_array.hpp
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_DENSE_FILE_ARRAY_HPP
-#define OSMIUM_INDEX_MAP_DENSE_FILE_ARRAY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <string>
-#include <vector>
-
-#include <osmium/index/detail/mmap_vector_file.hpp>
-#include <osmium/index/detail/vector_map.hpp>
-#include <osmium/index/detail/create_map_with_fd.hpp>
-
-#define OSMIUM_HAS_INDEX_MAP_DENSE_FILE_ARRAY
-
-namespace osmium {
-
-    namespace index {
-
-        namespace map {
-
-            template <typename TId, typename TValue>
-            using DenseFileArray = VectorBasedDenseMap<osmium::detail::mmap_vector_file<TValue>, TId, TValue>;
-
-            template <typename TId, typename TValue>
-            struct create_map<TId, TValue, DenseFileArray> {
-                DenseFileArray<TId, TValue>* operator()(const std::vector<std::string>& config) {
-                    return osmium::index::detail::create_map_with_fd<DenseFileArray<TId, TValue>>(config);
-                }
-            };
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MAP_DENSE_FILE_ARRAY_HPP
diff --git a/third_party/libosmium/include/osmium/index/map/dense_mem_array.hpp b/third_party/libosmium/include/osmium/index/map/dense_mem_array.hpp
deleted file mode 100644
index b45eec4..0000000
--- a/third_party/libosmium/include/osmium/index/map/dense_mem_array.hpp
+++ /dev/null
@@ -1,57 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_DENSE_MEM_ARRAY_HPP
-#define OSMIUM_INDEX_MAP_DENSE_MEM_ARRAY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <vector>
-
-#include <osmium/index/detail/vector_map.hpp>
-
-#define OSMIUM_HAS_INDEX_MAP_DENSE_MEM_ARRAY
-
-namespace osmium {
-
-    namespace index {
-
-        namespace map {
-
-            template <typename TId, typename TValue>
-            using DenseMemArray = VectorBasedDenseMap<std::vector<TValue>, TId, TValue>;
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MAP_DENSE_MEM_ARRAY_HPP
diff --git a/third_party/libosmium/include/osmium/index/map/dense_mmap_array.hpp b/third_party/libosmium/include/osmium/index/map/dense_mmap_array.hpp
deleted file mode 100644
index a912aeb..0000000
--- a/third_party/libosmium/include/osmium/index/map/dense_mmap_array.hpp
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_DENSE_MMAP_ARRAY_HPP
-#define OSMIUM_INDEX_MAP_DENSE_MMAP_ARRAY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#ifdef __linux__
-
-#include <osmium/index/detail/mmap_vector_anon.hpp> // IWYU pragma: keep
-#include <osmium/index/detail/vector_map.hpp>
-
-#define OSMIUM_HAS_INDEX_MAP_DENSE_MMAP_ARRAY
-
-namespace osmium {
-
-    namespace index {
-
-        namespace map {
-
-            template <typename TId, typename TValue>
-            using DenseMmapArray = VectorBasedDenseMap<osmium::detail::mmap_vector_anon<TValue>, TId, TValue>;
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // __linux__
-
-#endif // OSMIUM_INDEX_MAP_DENSE_MMAP_ARRAY_HPP
diff --git a/third_party/libosmium/include/osmium/index/map/dummy.hpp b/third_party/libosmium/include/osmium/index/map/dummy.hpp
deleted file mode 100644
index de05d1d..0000000
--- a/third_party/libosmium/include/osmium/index/map/dummy.hpp
+++ /dev/null
@@ -1,88 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_DUMMY_HPP
-#define OSMIUM_INDEX_MAP_DUMMY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-
-#include <osmium/index/index.hpp>
-#include <osmium/index/map.hpp>
-
-namespace osmium {
-
-    namespace index {
-
-        namespace map {
-
-            /**
-             * Pseudo map.
-             * Use this class if you don't need a map, but you
-             * need an object that behaves like one.
-             */
-            template <typename TId, typename TValue>
-            class Dummy : public osmium::index::map::Map<TId, TValue> {
-
-            public:
-
-                Dummy() = default;
-
-                ~Dummy() override final = default;
-
-                void set(const TId, const TValue) override final {
-                    // intentionally left blank
-                }
-
-                const TValue get(const TId id) const override final {
-                    not_found_error(id);
-                }
-
-                size_t size() const override final {
-                    return 0;
-                }
-
-                size_t used_memory() const override final {
-                    return 0;
-                }
-
-                void clear() override final {
-                }
-
-            }; // class Dummy
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MAP_DUMMY_HPP
diff --git a/third_party/libosmium/include/osmium/index/map/sparse_file_array.hpp b/third_party/libosmium/include/osmium/index/map/sparse_file_array.hpp
deleted file mode 100644
index 2ba9315..0000000
--- a/third_party/libosmium/include/osmium/index/map/sparse_file_array.hpp
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_SPARSE_FILE_ARRAY_HPP
-#define OSMIUM_INDEX_MAP_SPARSE_FILE_ARRAY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <string>
-#include <vector>
-
-#include <osmium/index/detail/mmap_vector_file.hpp>
-#include <osmium/index/detail/vector_map.hpp>
-#include <osmium/index/detail/create_map_with_fd.hpp>
-
-#define OSMIUM_HAS_INDEX_MAP_SPARSE_FILE_ARRAY
-
-namespace osmium {
-
-    namespace index {
-
-        namespace map {
-
-            template <typename TId, typename TValue>
-            using SparseFileArray = VectorBasedSparseMap<TId, TValue, osmium::detail::mmap_vector_file>;
-
-            template <typename TId, typename TValue>
-            struct create_map<TId, TValue, SparseFileArray> {
-                SparseFileArray<TId, TValue>* operator()(const std::vector<std::string>& config) {
-                    return osmium::index::detail::create_map_with_fd<SparseFileArray<TId, TValue>>(config);
-                }
-            };
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MAP_SPARSE_FILE_ARRAY_HPP
diff --git a/third_party/libosmium/include/osmium/index/map/sparse_mem_array.hpp b/third_party/libosmium/include/osmium/index/map/sparse_mem_array.hpp
deleted file mode 100644
index 9adf41f..0000000
--- a/third_party/libosmium/include/osmium/index/map/sparse_mem_array.hpp
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_SPARSE_MEM_ARRAY_HPP
-#define OSMIUM_INDEX_MAP_SPARSE_MEM_ARRAY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <vector>
-
-#include <osmium/index/detail/vector_map.hpp>
-
-#define OSMIUM_HAS_INDEX_MAP_SPARSE_MEM_ARRAY
-
-namespace osmium {
-
-    namespace index {
-
-        namespace map {
-
-            template <typename T>
-            using StdVectorWrap = std::vector<T>;
-
-            template <typename TId, typename TValue>
-            using SparseMemArray = VectorBasedSparseMap<TId, TValue, StdVectorWrap>;
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MAP_SPARSE_MEM_ARRAY_HPP
diff --git a/third_party/libosmium/include/osmium/index/map/sparse_mem_map.hpp b/third_party/libosmium/include/osmium/index/map/sparse_mem_map.hpp
deleted file mode 100644
index 2b9048b..0000000
--- a/third_party/libosmium/include/osmium/index/map/sparse_mem_map.hpp
+++ /dev/null
@@ -1,115 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_SPARSE_MEM_MAP_HPP
-#define OSMIUM_INDEX_MAP_SPARSE_MEM_MAP_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm> // IWYU pragma: keep (for std::copy)
-#include <cstddef>
-#include <iterator>
-#include <map>
-#include <stdexcept>
-#include <vector>
-
-#include <osmium/index/map.hpp>
-#include <osmium/index/index.hpp>
-#include <osmium/io/detail/read_write.hpp>
-
-#define OSMIUM_HAS_INDEX_MAP_SPARSE_MEM_MAP
-
-namespace osmium {
-
-    namespace index {
-
-        namespace map {
-
-            /**
-             * This implementation uses std::map internally. It uses rather a
-             * lot of memory, but might make sense for small maps.
-             */
-            template <typename TId, typename TValue>
-            class SparseMemMap : public osmium::index::map::Map<TId, TValue> {
-
-                // This is a rough estimate for the memory needed for each
-                // element in the map (id + value + pointers to left, right,
-                // and parent plus some overhead for color of red-black-tree
-                // or similar).
-                static constexpr size_t element_size = sizeof(TId) + sizeof(TValue) + sizeof(void*) * 4;
-
-                std::map<TId, TValue> m_elements;
-
-            public:
-
-                SparseMemMap() = default;
-
-                ~SparseMemMap() override final = default;
-
-                void set(const TId id, const TValue value) override final {
-                    m_elements[id] = value;
-                }
-
-                const TValue get(const TId id) const override final {
-                    try {
-                        return m_elements.at(id);
-                    } catch (std::out_of_range&) {
-                        not_found_error(id);
-                    }
-                }
-
-                size_t size() const override final {
-                    return m_elements.size();
-                }
-
-                size_t used_memory() const override final {
-                    return element_size * m_elements.size();
-                }
-
-                void clear() override final {
-                    m_elements.clear();
-                }
-
-                void dump_as_list(const int fd) override final {
-                    typedef typename std::map<TId, TValue>::value_type t;
-                    std::vector<t> v;
-                    std::copy(m_elements.begin(), m_elements.end(), std::back_inserter(v));
-                    osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(v.data()), sizeof(t) * v.size());
-                }
-
-            }; // class SparseMemMap
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MAP_SPARSE_MEM_MAP_HPP
diff --git a/third_party/libosmium/include/osmium/index/map/sparse_mem_table.hpp b/third_party/libosmium/include/osmium/index/map/sparse_mem_table.hpp
deleted file mode 100644
index 09ee81b..0000000
--- a/third_party/libosmium/include/osmium/index/map/sparse_mem_table.hpp
+++ /dev/null
@@ -1,146 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_SPARSE_MEM_TABLE_HPP
-#define OSMIUM_INDEX_MAP_SPARSE_MEM_TABLE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#ifdef OSMIUM_WITH_SPARSEHASH
-
-#include <cstddef>
-#include <utility>
-#include <vector>
-
-#include <google/sparsetable>
-
-#include <osmium/index/index.hpp>
-#include <osmium/index/map.hpp>
-#include <osmium/io/detail/read_write.hpp>
-
-#define OSMIUM_HAS_INDEX_MAP_SPARSE_MEM_TABLE
-
-namespace osmium {
-
-    namespace index {
-
-        namespace map {
-
-            /**
-            * The SparseMemTable index stores elements in a Google sparsetable,
-            * a data structure that can hold sparsly filled tables in a
-            * space efficient way. It will resize automatically.
-            *
-            * Use this index if the ID space is only sparsly
-            * populated, such as when working with smaller OSM files (like
-            * country extracts).
-            *
-            * This will only work on 64 bit machines.
-            */
-            template <typename TId, typename TValue>
-            class SparseMemTable : public osmium::index::map::Map<TId, TValue> {
-
-                TId m_grow_size;
-
-                google::sparsetable<TValue> m_elements;
-
-                static_assert(sizeof(typename google::sparsetable<TValue>::size_type) >= 8, "google::sparsetable needs 64bit machine");
-
-            public:
-
-                /**
-                * Constructor.
-                *
-                * @param grow_size The initial size of the index (ie number of
-                *                  elements that fit into the index).
-                *                  The storage will grow by at least this size
-                *                  every time it runs out of space.
-                */
-                explicit SparseMemTable(const TId grow_size = 10000) :
-                    m_grow_size(grow_size),
-                    m_elements(grow_size) {
-                }
-
-                ~SparseMemTable() override final = default;
-
-                void set(const TId id, const TValue value) override final {
-                    if (id >= m_elements.size()) {
-                        m_elements.resize(id + m_grow_size);
-                    }
-                    m_elements[id] = value;
-                }
-
-                const TValue get(const TId id) const override final {
-                    if (id >= m_elements.size()) {
-                        not_found_error(id);
-                    }
-                    if (m_elements[id] == osmium::index::empty_value<TValue>()) {
-                        not_found_error(id);
-                    }
-                    return m_elements[id];
-                }
-
-                size_t size() const override final {
-                    return m_elements.size();
-                }
-
-                size_t used_memory() const override final {
-                    // unused elements use 1 bit, used elements sizeof(TValue) bytes
-                    // http://google-sparsehash.googlecode.com/svn/trunk/doc/sparsetable.html
-                    return (m_elements.size() / 8) + (m_elements.num_nonempty() * sizeof(TValue));
-                }
-
-                void clear() override final {
-                    m_elements.clear();
-                }
-
-                void dump_as_list(const int fd) override final {
-                    std::vector<std::pair<TId, TValue>> v;
-                    int n = 0;
-                    for (const TValue value : m_elements) {
-                        if (value != osmium::index::empty_value<TValue>()) {
-                            v.emplace_back(n, value);
-                        }
-                        ++n;
-                    }
-                    osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(v.data()), sizeof(std::pair<TId, TValue>) * v.size());
-                }
-
-            }; // class SparseMemTable
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_WITH_SPARSEHASH
-
-#endif // OSMIUM_INDEX_BYID_SPARSE_MEM_TABLE_HPP
diff --git a/third_party/libosmium/include/osmium/index/map/sparse_mmap_array.hpp b/third_party/libosmium/include/osmium/index/map/sparse_mmap_array.hpp
deleted file mode 100644
index c85e2c9..0000000
--- a/third_party/libosmium/include/osmium/index/map/sparse_mmap_array.hpp
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef OSMIUM_INDEX_MAP_SPARSE_MMAP_ARRAY_HPP
-#define OSMIUM_INDEX_MAP_SPARSE_MMAP_ARRAY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#ifdef __linux__
-
-#include <osmium/index/detail/mmap_vector_anon.hpp>
-#include <osmium/index/detail/vector_map.hpp>
-
-#define OSMIUM_HAS_INDEX_MAP_SPARSE_MMAP_ARRAY
-
-namespace osmium {
-
-    namespace index {
-
-        namespace map {
-
-            template <typename TId, typename TValue>
-            using SparseMmapArray = VectorBasedSparseMap<TId, TValue, osmium::detail::mmap_vector_anon>;
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // __linux__
-
-#endif // OSMIUM_INDEX_MAP_SPARSE_MMAP_ARRAY_HPP
diff --git a/third_party/libosmium/include/osmium/index/multimap.hpp b/third_party/libosmium/include/osmium/index/multimap.hpp
deleted file mode 100644
index c817b6f..0000000
--- a/third_party/libosmium/include/osmium/index/multimap.hpp
+++ /dev/null
@@ -1,127 +0,0 @@
-#ifndef OSMIUM_INDEX_MULTIMAP_HPP
-#define OSMIUM_INDEX_MULTIMAP_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <stdexcept>
-#include <type_traits>
-#include <utility>
-
-namespace osmium {
-
-    namespace index {
-
-        /**
-         * @brief Key-value containers with multiple values for an integer key
-         */
-        namespace multimap {
-
-            template <typename TId, typename TValue>
-            class Multimap {
-
-                static_assert(std::is_integral<TId>::value && std::is_unsigned<TId>::value, "TId template parameter for class Multimap must be unsigned integral type");
-
-                typedef typename std::pair<TId, TValue> element_type;
-
-                Multimap(const Multimap&) = delete;
-                Multimap& operator=(const Multimap&) = delete;
-
-            protected:
-
-                Multimap(Multimap&&) = default;
-                Multimap& operator=(Multimap&&) = default;
-
-            public:
-
-                /// The "key" type, usually osmium::unsigned_object_id_type.
-                typedef TId key_type;
-
-                /// The "value" type, usually a Location or size_t.
-                typedef TValue value_type;
-
-                Multimap() = default;
-
-                virtual ~Multimap() noexcept = default;
-
-                /// Set the field with id to value.
-                virtual void set(const TId id, const TValue value) = 0;
-
-                typedef element_type* iterator;
-
-//                virtual std::pair<iterator, iterator> get_all(const TId id) const = 0;
-
-                /**
-                 * Get the approximate number of items in the storage. The storage
-                 * might allocate memory in blocks, so this size might not be
-                 * accurate. You can not use this to find out how much memory the
-                 * storage uses. Use used_memory() for that.
-                 */
-                virtual size_t size() const = 0;
-
-                /**
-                 * Get the memory used for this storage in bytes. Note that this
-                 * is not necessarily entirely accurate but an approximation.
-                 * For storage classes that store the data in memory, this is
-                 * the main memory used, for storage classes storing data on disk
-                 * this is the memory used on disk.
-                 */
-                virtual size_t used_memory() const = 0;
-
-                /**
-                 * Clear memory used for this storage. After this you can not
-                 * use the storage container any more.
-                 */
-                virtual void clear() = 0;
-
-                /**
-                 * Sort data in map. Call this after writing all data and
-                 * before reading. Not all implementations need this.
-                 */
-                virtual void sort() {
-                    // default implementation is empty
-                }
-
-                virtual void dump_as_list(const int /*fd*/) {
-                    std::runtime_error("can't dump as list");
-                }
-
-            }; // class Multimap
-
-        } // namespace map
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MULTIMAP_HPP
diff --git a/third_party/libosmium/include/osmium/index/multimap/all.hpp b/third_party/libosmium/include/osmium/index/multimap/all.hpp
deleted file mode 100644
index 8b0ae99..0000000
--- a/third_party/libosmium/include/osmium/index/multimap/all.hpp
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef OSMIUM_INDEX_MULTIMAP_ALL_HPP
-#define OSMIUM_INDEX_MULTIMAP_ALL_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/index/multimap/sparse_file_array.hpp>   // IWYU pragma: keep
-#include <osmium/index/multimap/sparse_mem_array.hpp>    // IWYU pragma: keep
-#include <osmium/index/multimap/sparse_mem_multimap.hpp> // IWYU pragma: keep
-#include <osmium/index/multimap/sparse_mmap_array.hpp>   // IWYU pragma: keep
-
-#endif // OSMIUM_INDEX_MULTIMAP_ALL_HPP
diff --git a/third_party/libosmium/include/osmium/index/multimap/hybrid.hpp b/third_party/libosmium/include/osmium/index/multimap/hybrid.hpp
deleted file mode 100644
index ac2d964..0000000
--- a/third_party/libosmium/include/osmium/index/multimap/hybrid.hpp
+++ /dev/null
@@ -1,200 +0,0 @@
-#ifndef OSMIUM_INDEX_MULTIMAP_HYBRID_HPP
-#define OSMIUM_INDEX_MULTIMAP_HYBRID_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <utility>
-
-#include <osmium/index/index.hpp>
-#include <osmium/index/multimap.hpp>
-#include <osmium/index/multimap/sparse_mem_array.hpp>
-#include <osmium/index/multimap/sparse_mem_multimap.hpp>
-
-namespace osmium {
-
-    namespace index {
-
-        namespace multimap {
-
-            template <typename TId, typename TValue>
-            class HybridIterator {
-
-                typedef SparseMemArray<TId, TValue> main_map_type;
-                typedef SparseMemMultimap<TId, TValue> extra_map_type;
-
-                typedef typename std::pair<TId, TValue> element_type;
-
-                typename main_map_type::iterator m_begin_main;
-                typename main_map_type::iterator m_end_main;
-                typename extra_map_type::iterator m_begin_extra;
-                typename extra_map_type::iterator m_end_extra;
-
-            public:
-
-                explicit HybridIterator(typename main_map_type::iterator begin_main,
-                               typename main_map_type::iterator end_main,
-                               typename extra_map_type::iterator begin_extra,
-                               typename extra_map_type::iterator end_extra) :
-                    m_begin_main(begin_main),
-                    m_end_main(end_main),
-                    m_begin_extra(begin_extra),
-                    m_end_extra(end_extra) {
-                }
-
-                HybridIterator& operator++() {
-                    if (m_begin_main == m_end_main) {
-                        ++m_begin_extra;
-                    } else {
-                        ++m_begin_main;
-                        while (m_begin_main != m_end_main && m_begin_main->second == osmium::index::empty_value<TValue>()) { // ignore removed elements
-                            ++m_begin_main;
-                        }
-                    }
-                    return *this;
-                }
-
-                HybridIterator<TId, TValue> operator++(int) {
-                    auto tmp(*this);
-                    operator++();
-                    return tmp;
-                }
-
-                bool operator==(const HybridIterator& rhs) const {
-                    return m_begin_main == rhs.m_begin_main &&
-                           m_end_main   == rhs.m_end_main &&
-                           m_begin_extra == rhs.m_begin_extra &&
-                           m_end_extra   == rhs.m_end_extra;
-                }
-
-                bool operator!=(const HybridIterator& rhs) const {
-                    return ! operator==(rhs);
-                }
-
-                const element_type& operator*() {
-                    if (m_begin_main == m_end_main) {
-                        return *m_begin_extra;
-                    } else {
-                        return *m_begin_main;
-                    }
-                }
-
-                const element_type* operator->() {
-                    return &operator*();
-                }
-
-            }; // class HybridIterator
-
-            template <typename TId, typename TValue>
-            class Hybrid : public Multimap<TId, TValue> {
-
-                typedef SparseMemArray<TId, TValue> main_map_type;
-                typedef SparseMemMultimap<TId, TValue> extra_map_type;
-
-                main_map_type m_main;
-                extra_map_type m_extra;
-
-            public:
-
-                typedef HybridIterator<TId, TValue> iterator;
-                typedef const HybridIterator<TId, TValue> const_iterator;
-
-                Hybrid() :
-                    m_main(),
-                    m_extra() {
-                }
-
-                size_t size() const override final {
-                    return m_main.size() + m_extra.size();
-                }
-
-                size_t used_memory() const override final {
-                    return m_main.used_memory() + m_extra.used_memory();
-                }
-
-                void reserve(const size_t size) {
-                    m_main.reserve(size);
-                }
-
-                void unsorted_set(const TId id, const TValue value) {
-                    m_main.set(id, value);
-                }
-
-                void set(const TId id, const TValue value) override final {
-                    m_extra.set(id, value);
-                }
-
-                std::pair<iterator, iterator> get_all(const TId id) {
-                    auto result_main = m_main.get_all(id);
-                    auto result_extra = m_extra.get_all(id);
-                    return std::make_pair(iterator(result_main.first, result_main.second, result_extra.first, result_extra.second),
-                                          iterator(result_main.second, result_main.second, result_extra.second, result_extra.second));
-                }
-
-                void remove(const TId id, const TValue value) {
-                    m_main.remove(id, value);
-                    m_extra.remove(id, value);
-                }
-
-                void consolidate() {
-                    m_main.erase_removed();
-                    for (const auto& element : m_extra) {
-                        m_main.set(element.first, element.second);
-                    }
-                    m_extra.clear();
-                    m_main.sort();
-                }
-
-                void dump_as_list(const int fd) override final {
-                    consolidate();
-                    m_main.dump_as_list(fd);
-                }
-
-                void clear() override final {
-                    m_main.clear();
-                    m_extra.clear();
-                }
-
-                void sort() override final {
-                    m_main.sort();
-                }
-
-            }; // class Hybrid
-
-        } // namespace multimap
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MULTIMAP_HYBRID_HPP
diff --git a/third_party/libosmium/include/osmium/index/multimap/sparse_file_array.hpp b/third_party/libosmium/include/osmium/index/multimap/sparse_file_array.hpp
deleted file mode 100644
index 0b9ae92..0000000
--- a/third_party/libosmium/include/osmium/index/multimap/sparse_file_array.hpp
+++ /dev/null
@@ -1,54 +0,0 @@
-#ifndef OSMIUM_INDEX_MULTIMAP_SPARSE_FILE_ARRAY_HPP
-#define OSMIUM_INDEX_MULTIMAP_SPARSE_FILE_ARRAY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/index/detail/mmap_vector_file.hpp>
-#include <osmium/index/detail/vector_multimap.hpp>
-
-namespace osmium {
-
-    namespace index {
-
-        namespace multimap {
-
-            template <typename TId, typename TValue>
-            using SparseFileArray = VectorBasedSparseMultimap<TId, TValue, osmium::detail::mmap_vector_file>;
-
-        } // namespace multimap
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MULTIMAP_SPARSE_FILE_ARRAY_HPP
diff --git a/third_party/libosmium/include/osmium/index/multimap/sparse_mem_array.hpp b/third_party/libosmium/include/osmium/index/multimap/sparse_mem_array.hpp
deleted file mode 100644
index c4140cb..0000000
--- a/third_party/libosmium/include/osmium/index/multimap/sparse_mem_array.hpp
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef OSMIUM_INDEX_MULTIMAP_SPARSE_MEM_ARRAY_HPP
-#define OSMIUM_INDEX_MULTIMAP_SPARSE_MEM_ARRAY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <vector>
-
-#include <osmium/index/detail/vector_multimap.hpp>
-
-namespace osmium {
-
-    namespace index {
-
-        namespace multimap {
-
-            template <typename T>
-            using StdVectorWrap = std::vector<T>;
-
-            template <typename TId, typename TValue>
-            using SparseMemArray = VectorBasedSparseMultimap<TId, TValue, StdVectorWrap>;
-
-        } // namespace multimap
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MULTIMAP_SPARSE_MEM_ARRAY_HPP
diff --git a/third_party/libosmium/include/osmium/index/multimap/sparse_mem_multimap.hpp b/third_party/libosmium/include/osmium/index/multimap/sparse_mem_multimap.hpp
deleted file mode 100644
index 5b47152..0000000
--- a/third_party/libosmium/include/osmium/index/multimap/sparse_mem_multimap.hpp
+++ /dev/null
@@ -1,151 +0,0 @@
-#ifndef OSMIUM_INDEX_MULTIMAP_SPARSE_MEM_MULTIMAP_HPP
-#define OSMIUM_INDEX_MULTIMAP_SPARSE_MEM_MULTIMAP_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cstddef>
-#include <map>
-#include <utility>
-#include <vector>
-
-#include <osmium/index/multimap.hpp>
-#include <osmium/io/detail/read_write.hpp>
-
-namespace osmium {
-
-    namespace index {
-
-        namespace multimap {
-
-            /**
-             * This implementation uses std::multimap internally. It uses rather a
-             * lot of memory, but might make sense for small maps.
-             */
-            template <typename TId, typename TValue>
-            class SparseMemMultimap : public osmium::index::multimap::Multimap<TId, TValue> {
-
-                // This is a rough estimate for the memory needed for each
-                // element in the map (id + value + pointers to left, right,
-                // and parent plus some overhead for color of red-black-tree
-                // or similar).
-                static constexpr size_t element_size = sizeof(TId) + sizeof(TValue) + sizeof(void*) * 4;
-
-            public:
-
-                typedef typename std::multimap<const TId, TValue> collection_type;
-                typedef typename collection_type::iterator iterator;
-                typedef typename collection_type::const_iterator const_iterator;
-                typedef typename collection_type::value_type value_type;
-
-                typedef typename std::pair<TId, TValue> element_type;
-
-            private:
-
-                collection_type m_elements;
-
-            public:
-
-                SparseMemMultimap() = default;
-
-                ~SparseMemMultimap() noexcept override final = default;
-
-                void unsorted_set(const TId id, const TValue value) {
-                    m_elements.emplace(id, value);
-                }
-
-                void set(const TId id, const TValue value) override final {
-                    m_elements.emplace(id, value);
-                }
-
-                std::pair<iterator, iterator> get_all(const TId id) {
-                    return m_elements.equal_range(id);
-                }
-
-                std::pair<const_iterator, const_iterator> get_all(const TId id) const {
-                    return m_elements.equal_range(id);
-                }
-
-                void remove(const TId id, const TValue value) {
-                    std::pair<iterator, iterator> r = get_all(id);
-                    for (iterator it = r.first; it != r.second; ++it) {
-                        if (it->second == value) {
-                            m_elements.erase(it);
-                            return;
-                        }
-                    }
-                }
-
-                iterator begin() {
-                    return m_elements.begin();
-                }
-
-                iterator end() {
-                    return m_elements.end();
-                }
-
-                size_t size() const override final {
-                    return m_elements.size();
-                }
-
-                size_t used_memory() const override final {
-                    return element_size * m_elements.size();
-                }
-
-                void clear() override final {
-                    m_elements.clear();
-                }
-
-                void consolidate() {
-                    // intentionally left blank
-                }
-
-                void dump_as_list(const int fd) override final {
-                    std::vector<element_type> v;
-                    for (const auto& element : m_elements) {
-                        v.emplace_back(element.first, element.second);
-                    }
-//                    std::copy(m_elements.cbegin(), m_elements.cend(), std::back_inserter(v));
-                    std::sort(v.begin(), v.end());
-                    osmium::io::detail::reliable_write(fd, reinterpret_cast<const char*>(v.data()), sizeof(element_type) * v.size());
-                }
-
-            }; // class SparseMemMultimap
-
-        } // namespace multimap
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // OSMIUM_INDEX_MULTIMAP_SPARSE_MEM_MULTIMAP_HPP
diff --git a/third_party/libosmium/include/osmium/index/multimap/sparse_mmap_array.hpp b/third_party/libosmium/include/osmium/index/multimap/sparse_mmap_array.hpp
deleted file mode 100644
index 9f92555..0000000
--- a/third_party/libosmium/include/osmium/index/multimap/sparse_mmap_array.hpp
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef OSMIUM_INDEX_MULTIMAP_SPARSE_MMAP_ARRAY_HPP
-#define OSMIUM_INDEX_MULTIMAP_SPARSE_MMAP_ARRAY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#ifdef __linux__
-
-#include <osmium/index/detail/mmap_vector_anon.hpp>
-#include <osmium/index/detail/vector_multimap.hpp>
-
-namespace osmium {
-
-    namespace index {
-
-        namespace multimap {
-
-            template <typename TId, typename TValue>
-            using SparseMmapArray = VectorBasedSparseMultimap<TId, TValue, osmium::detail::mmap_vector_anon>;
-
-        } // namespace multimap
-
-    } // namespace index
-
-} // namespace osmium
-
-#endif // __linux__
-
-#endif // OSMIUM_INDEX_MULTIMAP_SPARSE_MMAP_ARRAY_HPP
diff --git a/third_party/libosmium/include/osmium/index/node_locations_map.hpp b/third_party/libosmium/include/osmium/index/node_locations_map.hpp
deleted file mode 100644
index ca4b136..0000000
--- a/third_party/libosmium/include/osmium/index/node_locations_map.hpp
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef OSMIUM_INDEX_NODE_LOCATIONS_MAP_HPP
-#define OSMIUM_INDEX_NODE_LOCATIONS_MAP_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/index/map.hpp> // IWYU pragma: keep
-
-#ifdef OSMIUM_HAS_INDEX_MAP_DENSE_FILE_ARRAY
-    REGISTER_MAP(osmium::unsigned_object_id_type, osmium::Location, osmium::index::map::DenseFileArray, dense_file_array)
-#endif
-
-#ifdef OSMIUM_HAS_INDEX_MAP_DENSE_MEM_ARRAY
-    REGISTER_MAP(osmium::unsigned_object_id_type, osmium::Location, osmium::index::map::DenseMemArray, dense_mem_array)
-#endif
-
-#ifdef OSMIUM_HAS_INDEX_MAP_DENSE_MMAP_ARRAY
-    REGISTER_MAP(osmium::unsigned_object_id_type, osmium::Location, osmium::index::map::DenseMmapArray, dense_mmap_array)
-#endif
-
-#ifdef OSMIUM_HAS_INDEX_MAP_SPARSE_FILE_ARRAY
-    REGISTER_MAP(osmium::unsigned_object_id_type, osmium::Location, osmium::index::map::SparseFileArray, sparse_file_array)
-#endif
-
-#ifdef OSMIUM_HAS_INDEX_MAP_SPARSE_MEM_ARRAY
-    REGISTER_MAP(osmium::unsigned_object_id_type, osmium::Location, osmium::index::map::SparseMemArray, sparse_mem_array)
-#endif
-
-#ifdef OSMIUM_HAS_INDEX_MAP_SPARSE_MEM_MAP
-    REGISTER_MAP(osmium::unsigned_object_id_type, osmium::Location, osmium::index::map::SparseMemMap, sparse_mem_map)
-#endif
-
-#ifdef OSMIUM_HAS_INDEX_MAP_SPARSE_MEM_TABLE
-    REGISTER_MAP(osmium::unsigned_object_id_type, osmium::Location, osmium::index::map::SparseMemTable, sparse_mem_table)
-#endif
-
-#ifdef OSMIUM_HAS_INDEX_MAP_SPARSE_MMAP_ARRAY
-    REGISTER_MAP(osmium::unsigned_object_id_type, osmium::Location, osmium::index::map::SparseMmapArray, sparse_mmap_array)
-#endif
-
-#endif // OSMIUM_INDEX_NODE_LOCATIONS_MAP_HPP
diff --git a/third_party/libosmium/include/osmium/io/any_compression.hpp b/third_party/libosmium/include/osmium/io/any_compression.hpp
deleted file mode 100644
index 00e8ee2..0000000
--- a/third_party/libosmium/include/osmium/io/any_compression.hpp
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef OSMIUM_IO_ANY_COMPRESSION_HPP
-#define OSMIUM_IO_ANY_COMPRESSION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * Include this file if you want to read or write compressed OSM XML files.
- *
- * @attention If you include this file, you'll need to link with `libz`
- *            and `libbz2`.
- */
-
-#include <osmium/io/bzip2_compression.hpp> // IWYU pragma: export
-#include <osmium/io/gzip_compression.hpp> // IWYU pragma: export
-
-#endif // OSMIUM_IO_ANY_COMPRESSION_HPP
diff --git a/third_party/libosmium/include/osmium/io/any_input.hpp b/third_party/libosmium/include/osmium/io/any_input.hpp
deleted file mode 100644
index d16d069..0000000
--- a/third_party/libosmium/include/osmium/io/any_input.hpp
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef OSMIUM_IO_ANY_INPUT_HPP
-#define OSMIUM_IO_ANY_INPUT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * Include this file if you want to read all kinds of OSM files.
- *
- * @attention If you include this file, you'll need to link with
- *            `ws2_32` (Windows only), `libexpat`, `libz`, `libbz2`,
- *            and enable multithreading.
- */
-
-#include <osmium/io/any_compression.hpp> // IWYU pragma: export
-
-#include <osmium/io/pbf_input.hpp> // IWYU pragma: export
-#include <osmium/io/xml_input.hpp> // IWYU pragma: export
-
-#endif // OSMIUM_IO_ANY_INPUT_HPP
diff --git a/third_party/libosmium/include/osmium/io/any_output.hpp b/third_party/libosmium/include/osmium/io/any_output.hpp
deleted file mode 100644
index 990a27b..0000000
--- a/third_party/libosmium/include/osmium/io/any_output.hpp
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifndef OSMIUM_IO_ANY_OUTPUT_HPP
-#define OSMIUM_IO_ANY_OUTPUT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * Include this file if you want to write all kinds of OSM files.
- *
- * @attention If you include this file, you'll need to link with
- *            `ws2_32` (Windows only), `libz`, `libbz2`, and enable
- *            multithreading.
- */
-
-#include <osmium/io/any_compression.hpp> // IWYU pragma: export
-
-#include <osmium/io/debug_output.hpp> // IWYU pragma: export
-#include <osmium/io/opl_output.hpp> // IWYU pragma: export
-#include <osmium/io/pbf_output.hpp> // IWYU pragma: export
-#include <osmium/io/xml_output.hpp> // IWYU pragma: export
-
-#endif // OSMIUM_IO_ANY_OUTPUT_HPP
diff --git a/third_party/libosmium/include/osmium/io/bzip2_compression.hpp b/third_party/libosmium/include/osmium/io/bzip2_compression.hpp
deleted file mode 100644
index e961a87..0000000
--- a/third_party/libosmium/include/osmium/io/bzip2_compression.hpp
+++ /dev/null
@@ -1,294 +0,0 @@
-#ifndef OSMIUM_IO_BZIP2_COMPRESSION_HPP
-#define OSMIUM_IO_BZIP2_COMPRESSION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * Include this file if you want to read or write bzip2-compressed OSM XML
- * files.
- *
- * @attention If you include this file, you'll need to link with `libbz2`.
- */
-
-#include <cerrno>
-#include <cstddef>
-#include <cstdio>
-#include <stdexcept>
-#include <string>
-
-#include <bzlib.h>
-
-#ifndef _MSC_VER
-# include <unistd.h>
-#endif
-
-#include <osmium/io/compression.hpp>
-#include <osmium/io/file_compression.hpp>
-#include <osmium/util/cast.hpp>
-#include <osmium/util/compatibility.hpp>
-
-namespace osmium {
-
-    /**
-     * Exception thrown when there are problems compressing or
-     * decompressing bzip2 files.
-     */
-    struct bzip2_error : public std::runtime_error {
-
-        int bzip2_error_code;
-        int system_errno;
-
-        bzip2_error(const std::string& what, int error_code) :
-            std::runtime_error(what),
-            bzip2_error_code(error_code),
-            system_errno(error_code == BZ_IO_ERROR ? errno : 0) {
-        }
-
-    }; // struct bzip2_error
-
-    namespace io {
-
-        namespace detail {
-
-            OSMIUM_NORETURN inline void throw_bzip2_error(BZFILE* bzfile, const char* msg, int bzlib_error = 0) {
-                std::string error("bzip2 error: ");
-                error += msg;
-                error += ": ";
-                int errnum = bzlib_error;
-                if (bzlib_error) {
-                    error += std::to_string(bzlib_error);
-                } else {
-                    error += ::BZ2_bzerror(bzfile, &errnum);
-                }
-                throw osmium::bzip2_error(error, errnum);
-            }
-
-        } // namespace detail
-
-        class Bzip2Compressor : public Compressor {
-
-            FILE* m_file;
-            int m_bzerror;
-            BZFILE* m_bzfile;
-
-        public:
-
-            explicit Bzip2Compressor(int fd) :
-                Compressor(),
-                m_file(fdopen(dup(fd), "wb")),
-                m_bzerror(BZ_OK),
-                m_bzfile(::BZ2_bzWriteOpen(&m_bzerror, m_file, 6, 0, 0)) {
-                if (!m_bzfile) {
-                    detail::throw_bzip2_error(m_bzfile, "write open failed", m_bzerror);
-                }
-            }
-
-            ~Bzip2Compressor() override final {
-                close();
-            }
-
-            void write(const std::string& data) override final {
-                int error;
-                ::BZ2_bzWrite(&error, m_bzfile, const_cast<char*>(data.data()), static_cast_with_assert<int>(data.size()));
-                if (error != BZ_OK && error != BZ_STREAM_END) {
-                    detail::throw_bzip2_error(m_bzfile, "write failed", error);
-                }
-            }
-
-            void close() override final {
-                if (m_bzfile) {
-                    int error;
-                    ::BZ2_bzWriteClose(&error, m_bzfile, 0, nullptr, nullptr);
-                    m_bzfile = nullptr;
-                    if (m_file) {
-                        fclose(m_file);
-                    }
-                    if (error != BZ_OK) {
-                        detail::throw_bzip2_error(m_bzfile, "write close failed", error);
-                    }
-                }
-            }
-
-        }; // class Bzip2Compressor
-
-        class Bzip2Decompressor : public Decompressor {
-
-            FILE* m_file;
-            int m_bzerror;
-            BZFILE* m_bzfile;
-            bool m_stream_end {false};
-
-        public:
-
-            Bzip2Decompressor(int fd) :
-                Decompressor(),
-                m_file(fdopen(dup(fd), "rb")),
-                m_bzerror(BZ_OK),
-                m_bzfile(::BZ2_bzReadOpen(&m_bzerror, m_file, 0, 0, nullptr, 0)) {
-                if (!m_bzfile) {
-                    detail::throw_bzip2_error(m_bzfile, "read open failed", m_bzerror);
-                }
-            }
-
-            ~Bzip2Decompressor() override final {
-                close();
-            }
-
-            std::string read() override final {
-                std::string buffer;
-
-                if (!m_stream_end) {
-                    buffer.resize(osmium::io::Decompressor::input_buffer_size);
-                    int error;
-                    int nread = ::BZ2_bzRead(&error, m_bzfile, const_cast<char*>(buffer.data()), static_cast_with_assert<int>(buffer.size()));
-                    if (error != BZ_OK && error != BZ_STREAM_END) {
-                        detail::throw_bzip2_error(m_bzfile, "read failed", error);
-                    }
-                    if (error == BZ_STREAM_END) {
-                        void* unused;
-                        int nunused;
-                        if (! feof(m_file)) {
-                            ::BZ2_bzReadGetUnused(&error, m_bzfile, &unused, &nunused);
-                            if (error != BZ_OK) {
-                                detail::throw_bzip2_error(m_bzfile, "get unused failed", error);
-                            }
-                            std::string unused_data(static_cast<const char*>(unused), static_cast<std::string::size_type>(nunused));
-                            ::BZ2_bzReadClose(&error, m_bzfile);
-                            if (error != BZ_OK) {
-                                detail::throw_bzip2_error(m_bzfile, "read close failed", error);
-                            }
-                            m_bzfile = ::BZ2_bzReadOpen(&error, m_file, 0, 0, const_cast<void*>(static_cast<const void*>(unused_data.data())), static_cast_with_assert<int>(unused_data.size()));
-                            if (error != BZ_OK) {
-                                detail::throw_bzip2_error(m_bzfile, "read open failed", error);
-                            }
-                        } else {
-                            m_stream_end = true;
-                        }
-                    }
-                    buffer.resize(static_cast<std::string::size_type>(nread));
-                }
-
-                return buffer;
-            }
-
-            void close() override final {
-                if (m_bzfile) {
-                    int error;
-                    ::BZ2_bzReadClose(&error, m_bzfile);
-                    m_bzfile = nullptr;
-                    if (m_file) {
-                        fclose(m_file);
-                    }
-                    if (error != BZ_OK) {
-                        detail::throw_bzip2_error(m_bzfile, "read close failed", error);
-                    }
-                }
-            }
-
-        }; // class Bzip2Decompressor
-
-        class Bzip2BufferDecompressor : public Decompressor {
-
-            const char* m_buffer;
-            size_t m_buffer_size;
-            bz_stream m_bzstream;
-
-        public:
-
-            Bzip2BufferDecompressor(const char* buffer, size_t size) :
-                m_buffer(buffer),
-                m_buffer_size(size),
-                m_bzstream() {
-                m_bzstream.next_in = const_cast<char*>(buffer);
-                m_bzstream.avail_in = static_cast_with_assert<unsigned int>(size);
-                int result = BZ2_bzDecompressInit(&m_bzstream, 0, 0);
-                if (result != BZ_OK) {
-                    std::string message("bzip2 error: decompression init failed: ");
-                    throw bzip2_error(message, result);
-                }
-            }
-
-            ~Bzip2BufferDecompressor() override final {
-                BZ2_bzDecompressEnd(&m_bzstream);
-            }
-
-            std::string read() override final {
-                std::string output;
-
-                if (m_buffer) {
-                    const size_t buffer_size = 10240;
-                    output.resize(buffer_size);
-                    m_bzstream.next_out = const_cast<char*>(output.data());
-                    m_bzstream.avail_out = buffer_size;
-                    int result = BZ2_bzDecompress(&m_bzstream);
-
-                    if (result != BZ_OK) {
-                        m_buffer = nullptr;
-                        m_buffer_size = 0;
-                    }
-
-                    if (result != BZ_OK && result != BZ_STREAM_END) {
-                        std::string message("bzip2 error: decompress failed: ");
-                        throw bzip2_error(message, result);
-                    }
-
-                    output.resize(static_cast<unsigned long>(m_bzstream.next_out - output.data()));
-                }
-
-                return output;
-            }
-
-        }; // class Bzip2BufferDecompressor
-
-        namespace {
-
-// we want the register_compression() function to run, setting the variable
-// is only a side-effect, it will never be used
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-variable"
-            const bool registered_bzip2_compression = osmium::io::CompressionFactory::instance().register_compression(osmium::io::file_compression::bzip2,
-                [](int fd) { return new osmium::io::Bzip2Compressor(fd); },
-                [](int fd) { return new osmium::io::Bzip2Decompressor(fd); },
-                [](const char* buffer, size_t size) { return new osmium::io::Bzip2BufferDecompressor(buffer, size); }
-            );
-#pragma GCC diagnostic pop
-
-        } // anonymous namespace
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_BZIP2_COMPRESSION_HPP
diff --git a/third_party/libosmium/include/osmium/io/compression.hpp b/third_party/libosmium/include/osmium/io/compression.hpp
deleted file mode 100644
index 2529761..0000000
--- a/third_party/libosmium/include/osmium/io/compression.hpp
+++ /dev/null
@@ -1,286 +0,0 @@
-#ifndef OSMIUM_IO_COMPRESSION_HPP
-#define OSMIUM_IO_COMPRESSION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cerrno>
-#include <functional>
-#include <map>
-#include <memory>
-#include <stdexcept>
-#include <string>
-#include <system_error>
-#include <utility>
-
-#ifndef _MSC_VER
-# include <unistd.h>
-#else
-# include <io.h>
-#endif
-
-#include <osmium/io/detail/read_write.hpp>
-#include <osmium/io/file_compression.hpp>
-#include <osmium/util/compatibility.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        class Compressor {
-
-        public:
-
-            Compressor() = default;
-
-            virtual ~Compressor() {
-            }
-
-            virtual void write(const std::string& data) = 0;
-
-            virtual void close() = 0;
-
-        }; // class Compressor
-
-        class Decompressor {
-
-        public:
-
-            static constexpr unsigned int input_buffer_size = 1024 * 1024;
-
-            Decompressor() = default;
-
-            Decompressor(const Decompressor&) = delete;
-            Decompressor& operator=(const Decompressor&) = delete;
-
-            Decompressor(Decompressor&&) = delete;
-            Decompressor& operator=(Decompressor&&) = delete;
-
-            virtual ~Decompressor() {
-            }
-
-            virtual std::string read() = 0;
-
-            virtual void close() {
-            }
-
-        }; // class Decompressor
-
-        /**
-         * This singleton factory class is used to register compression
-         * algorithms used for reading and writing OSM files.
-         *
-         * For each algorithm we store two functions that construct
-         * a compressor and decompressor object, respectively.
-         */
-        class CompressionFactory {
-
-        public:
-
-            typedef std::function<osmium::io::Compressor*(int)> create_compressor_type;
-            typedef std::function<osmium::io::Decompressor*(int)> create_decompressor_type_fd;
-            typedef std::function<osmium::io::Decompressor*(const char*, size_t)> create_decompressor_type_buffer;
-
-        private:
-
-            typedef std::map<const osmium::io::file_compression, std::tuple<create_compressor_type, create_decompressor_type_fd, create_decompressor_type_buffer>> compression_map_type;
-
-            compression_map_type m_callbacks;
-
-            CompressionFactory() = default;
-
-            CompressionFactory(const CompressionFactory&) = delete;
-            CompressionFactory& operator=(const CompressionFactory&) = delete;
-
-            CompressionFactory(CompressionFactory&&) = delete;
-            CompressionFactory& operator=(CompressionFactory&&) = delete;
-
-            OSMIUM_NORETURN void error(osmium::io::file_compression compression) {
-                std::string error_message {"Support for compression '"};
-                error_message += as_string(compression);
-                error_message += "' not compiled into this binary.";
-                throw std::runtime_error(error_message);
-            }
-
-        public:
-
-            static CompressionFactory& instance() {
-                static CompressionFactory factory;
-                return factory;
-            }
-
-            bool register_compression(
-                osmium::io::file_compression compression,
-                create_compressor_type create_compressor,
-                create_decompressor_type_fd create_decompressor_fd,
-                create_decompressor_type_buffer create_decompressor_buffer) {
-
-                compression_map_type::value_type cc(compression, std::make_tuple(create_compressor, create_decompressor_fd, create_decompressor_buffer));
-                return m_callbacks.insert(cc).second;
-            }
-
-            std::unique_ptr<osmium::io::Compressor> create_compressor(osmium::io::file_compression compression, int fd) {
-                auto it = m_callbacks.find(compression);
-
-                if (it != m_callbacks.end()) {
-                    return std::unique_ptr<osmium::io::Compressor>(std::get<0>(it->second)(fd));
-                }
-
-                error(compression);
-            }
-
-            std::unique_ptr<osmium::io::Decompressor> create_decompressor(osmium::io::file_compression compression, int fd) {
-                auto it = m_callbacks.find(compression);
-
-                if (it != m_callbacks.end()) {
-                    return std::unique_ptr<osmium::io::Decompressor>(std::get<1>(it->second)(fd));
-                }
-
-                error(compression);
-            }
-
-            std::unique_ptr<osmium::io::Decompressor> create_decompressor(osmium::io::file_compression compression, const char* buffer, size_t size) {
-                auto it = m_callbacks.find(compression);
-
-                if (it != m_callbacks.end()) {
-                    return std::unique_ptr<osmium::io::Decompressor>(std::get<2>(it->second)(buffer, size));
-                }
-
-                error(compression);
-            }
-
-        }; // class CompressionFactory
-
-        class NoCompressor : public Compressor {
-
-            int m_fd;
-
-        public:
-
-            NoCompressor(int fd) :
-                Compressor(),
-                m_fd(fd) {
-            }
-
-            ~NoCompressor() override final {
-                close();
-            }
-
-            void write(const std::string& data) override final {
-                osmium::io::detail::reliable_write(m_fd, data.data(), data.size());
-            }
-
-            void close() override final {
-                if (m_fd >= 0) {
-                    ::close(m_fd);
-                    m_fd = -1;
-                }
-            }
-
-        }; // class NoCompressor
-
-        class NoDecompressor : public Decompressor {
-
-            int m_fd;
-            const char *m_buffer;
-            size_t m_buffer_size;
-
-        public:
-
-            NoDecompressor(int fd) :
-                Decompressor(),
-                m_fd(fd),
-                m_buffer(nullptr),
-                m_buffer_size(0) {
-            }
-
-            NoDecompressor(const char* buffer, size_t size) :
-                Decompressor(),
-                m_fd(-1),
-                m_buffer(buffer),
-                m_buffer_size(size) {
-            }
-
-            ~NoDecompressor() override final {
-                close();
-            }
-
-            std::string read() override final {
-                std::string buffer;
-
-                if (m_buffer) {
-                    if (m_buffer_size != 0) {
-                        size_t size = m_buffer_size;
-                        m_buffer_size = 0;
-                        buffer.append(m_buffer, size);
-                    }
-                } else {
-                    buffer.resize(osmium::io::Decompressor::input_buffer_size);
-                    auto nread = ::read(m_fd, const_cast<char*>(buffer.data()), osmium::io::Decompressor::input_buffer_size);
-                    if (nread < 0) {
-                        throw std::system_error(errno, std::system_category(), "Read failed");
-                    }
-                    buffer.resize(nread);
-                }
-
-                return buffer;
-            }
-
-            void close() override final {
-                if (m_fd >= 0) {
-                    ::close(m_fd);
-                    m_fd = -1;
-                }
-            }
-
-        }; // class NoDecompressor
-
-        namespace {
-
-// we want the register_compression() function to run, setting the variable
-// is only a side-effect, it will never be used
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-variable"
-            const bool registered_no_compression = osmium::io::CompressionFactory::instance().register_compression(osmium::io::file_compression::none,
-                [](int fd) { return new osmium::io::NoCompressor(fd); },
-                [](int fd) { return new osmium::io::NoDecompressor(fd); },
-                [](const char* buffer, size_t size) { return new osmium::io::NoDecompressor(buffer, size); }
-            );
-#pragma GCC diagnostic pop
-
-        } // anonymous namespace
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_COMPRESSION_HPP
diff --git a/third_party/libosmium/include/osmium/io/debug_output.hpp b/third_party/libosmium/include/osmium/io/debug_output.hpp
deleted file mode 100644
index 2836f79..0000000
--- a/third_party/libosmium/include/osmium/io/debug_output.hpp
+++ /dev/null
@@ -1,39 +0,0 @@
-#ifndef OSMIUM_IO_DEBUG_OUTPUT_HPP
-#define OSMIUM_IO_DEBUG_OUTPUT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/io/writer.hpp> // IWYU pragma: export
-#include <osmium/io/detail/debug_output_format.hpp> // IWYU pragma: export
-
-#endif // OSMIUM_IO_DEBUG_OUTPUT_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/debug_output_format.hpp b/third_party/libosmium/include/osmium/io/detail/debug_output_format.hpp
deleted file mode 100644
index efecc58..0000000
--- a/third_party/libosmium/include/osmium/io/detail/debug_output_format.hpp
+++ /dev/null
@@ -1,482 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_DEBUG_OUTPUT_FORMAT_HPP
-#define OSMIUM_IO_DETAIL_DEBUG_OUTPUT_FORMAT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <chrono>
-#include <cinttypes>
-#include <cstddef>
-#include <cstdint>
-#include <cstdio>
-#include <future>
-#include <iterator>
-#include <memory>
-#include <ratio>
-#include <string>
-#include <thread>
-#include <utility>
-
-#include <utf8.h>
-
-#include <osmium/handler.hpp>
-#include <osmium/io/detail/output_format.hpp>
-#include <osmium/io/file_format.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/memory/collection.hpp>
-#include <osmium/osm/box.hpp>
-#include <osmium/osm/changeset.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/osm/tag.hpp>
-#include <osmium/osm/timestamp.hpp>
-#include <osmium/osm/way.hpp>
-#include <osmium/thread/pool.hpp>
-#include <osmium/util/minmax.hpp>
-#include <osmium/visitor.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        class File;
-
-        namespace detail {
-
-            constexpr const char* color_bold    = "\x1b[1m";
-            constexpr const char* color_black   = "\x1b[30m";
-            constexpr const char* color_gray    = "\x1b[30;1m";
-            constexpr const char* color_red     = "\x1b[31m";
-            constexpr const char* color_green   = "\x1b[32m";
-            constexpr const char* color_yellow  = "\x1b[33m";
-            constexpr const char* color_blue    = "\x1b[34m";
-            constexpr const char* color_magenta = "\x1b[35m";
-            constexpr const char* color_cyan    = "\x1b[36m";
-            constexpr const char* color_white   = "\x1b[37m";
-            constexpr const char* color_reset   = "\x1b[0m";
-
-            /**
-             * Writes out one buffer with OSM data in Debug format.
-             */
-            class DebugOutputBlock : public osmium::handler::Handler {
-
-                static constexpr size_t tmp_buffer_size = 50;
-
-                std::shared_ptr<osmium::memory::Buffer> m_input_buffer;
-
-                std::shared_ptr<std::string> m_out;
-
-                char m_tmp_buffer[tmp_buffer_size+1];
-
-                bool m_add_metadata;
-                bool m_use_color;
-
-                template <typename... TArgs>
-                void output_formatted(const char* format, TArgs&&... args) {
-#ifndef NDEBUG
-                    int len =
-#endif
-#ifndef _MSC_VER
-                    snprintf(m_tmp_buffer, tmp_buffer_size, format, std::forward<TArgs>(args)...);
-#else
-                    _snprintf(m_tmp_buffer, tmp_buffer_size, format, std::forward<TArgs>(args)...);
-#endif
-                    assert(len > 0 && static_cast<size_t>(len) < tmp_buffer_size);
-                    *m_out += m_tmp_buffer;
-                }
-
-                void append_encoded_string(const char* data) {
-                    const char* end = data + std::strlen(data);
-
-                    while (data != end) {
-                        const char* last = data;
-                        uint32_t c = utf8::next(data, end);
-
-                        // This is a list of Unicode code points that we let
-                        // through instead of escaping them. It is incomplete
-                        // and can be extended later.
-                        // Generally we don't want to let through any
-                        // non-printing characters.
-                        if ((0x0020 <= c && c <= 0x0021) ||
-                            (0x0023 <= c && c <= 0x003b) ||
-                            (0x003d == c) ||
-                            (0x003f <= c && c <= 0x007e) ||
-                            (0x00a1 <= c && c <= 0x00ac) ||
-                            (0x00ae <= c && c <= 0x05ff)) {
-                            m_out->append(last, data);
-                        } else {
-                            write_color(color_red);
-                            output_formatted("<U+%04X>", c);
-                            write_color(color_blue);
-                        }
-                    }
-                }
-
-                void write_color(const char* color) {
-                    if (m_use_color) {
-                        *m_out += color;
-                    }
-                }
-
-                void write_string(const char* string) {
-                    *m_out += '"';
-                    write_color(color_blue);
-                    append_encoded_string(string);
-                    write_color(color_reset);
-                    *m_out += '"';
-                }
-
-                void write_object_type(const char* object_type, bool visible = true) {
-                    if (visible) {
-                        write_color(color_bold);
-                    } else {
-                        write_color(color_white);
-                    }
-                    *m_out += object_type;
-                    write_color(color_reset);
-                    *m_out += ' ';
-                }
-
-                void write_fieldname(const char* name) {
-                    *m_out += "  ";
-                    write_color(color_cyan);
-                    *m_out += name;
-                    write_color(color_reset);
-                    *m_out += ": ";
-                }
-
-                void write_error(const char* msg) {
-                    write_color(color_red);
-                    *m_out += msg;
-                    write_color(color_reset);
-                }
-
-                void write_meta(const osmium::OSMObject& object) {
-                    output_formatted("%" PRId64 "\n", object.id());
-                    if (m_add_metadata) {
-                        write_fieldname("version");
-                        output_formatted("  %d", object.version());
-                        if (object.visible()) {
-                            *m_out += " visible\n";
-                        } else {
-                            write_error(" deleted\n");
-                        }
-                        write_fieldname("changeset");
-                        output_formatted("%d\n", object.changeset());
-                        write_fieldname("timestamp");
-                        *m_out += object.timestamp().to_iso();
-                        output_formatted(" (%d)\n", object.timestamp());
-                        write_fieldname("user");
-                        output_formatted("     %d ", object.uid());
-                        write_string(object.user());
-                        *m_out += '\n';
-                    }
-                }
-
-                void write_tags(const osmium::TagList& tags, const char* padding="") {
-                    if (!tags.empty()) {
-                        write_fieldname("tags");
-                        *m_out += padding;
-                        output_formatted("     %d\n", tags.size());
-
-                        osmium::max_op<int> max;
-                        for (const auto& tag : tags) {
-                            max.update(std::strlen(tag.key()));
-                        }
-                        for (const auto& tag : tags) {
-                            *m_out += "    ";
-                            write_string(tag.key());
-                            int spacing = max() - std::strlen(tag.key());
-                            while (spacing--) {
-                                *m_out += " ";
-                            }
-                            *m_out += " = ";
-                            write_string(tag.value());
-                            *m_out += '\n';
-                        }
-                    }
-                }
-
-                void write_location(const osmium::Location& location) {
-                    write_fieldname("lon/lat");
-                    output_formatted("  %.7f,%.7f", location.lon_without_check(), location.lat_without_check());
-                    if (!location.valid()) {
-                        write_error(" INVALID LOCATION!");
-                    }
-                    *m_out += '\n';
-                }
-
-                void write_box(const osmium::Box& box) {
-                    write_fieldname("box l/b/r/t");
-                    if (!box) {
-                        write_error("BOX NOT SET!\n");
-                        return;
-                    }
-                    const auto& bl = box.bottom_left();
-                    const auto& tr = box.top_right();
-                    output_formatted("%.7f,%.7f %.7f,%.7f", bl.lon_without_check(), bl.lat_without_check(), tr.lon_without_check(), tr.lat_without_check());
-                    if (!box.valid()) {
-                        write_error(" INVALID BOX!");
-                    }
-                    *m_out += '\n';
-                }
-
-            public:
-
-                explicit DebugOutputBlock(osmium::memory::Buffer&& buffer, bool add_metadata, bool use_color) :
-                    m_input_buffer(std::make_shared<osmium::memory::Buffer>(std::move(buffer))),
-                    m_out(std::make_shared<std::string>()),
-                    m_tmp_buffer(),
-                    m_add_metadata(add_metadata),
-                    m_use_color(use_color) {
-                }
-
-                DebugOutputBlock(const DebugOutputBlock&) = default;
-                DebugOutputBlock& operator=(const DebugOutputBlock&) = default;
-
-                DebugOutputBlock(DebugOutputBlock&&) = default;
-                DebugOutputBlock& operator=(DebugOutputBlock&&) = default;
-
-                ~DebugOutputBlock() = default;
-
-                std::string operator()() {
-                    osmium::apply(m_input_buffer->cbegin(), m_input_buffer->cend(), *this);
-
-                    std::string out;
-                    std::swap(out, *m_out);
-                    return out;
-                }
-
-                void node(const osmium::Node& node) {
-                    write_object_type("node", node.visible());
-                    write_meta(node);
-
-                    if (node.visible()) {
-                        write_location(node.location());
-                    }
-
-                    write_tags(node.tags());
-
-                    *m_out += '\n';
-                }
-
-                void way(const osmium::Way& way) {
-                    write_object_type("way", way.visible());
-                    write_meta(way);
-                    write_tags(way.tags());
-
-                    write_fieldname("nodes");
-
-                    output_formatted("    %d", way.nodes().size());
-                    if (way.nodes().size() < 2) {
-                        write_error(" LESS THAN 2 NODES!\n");
-                    } else if (way.nodes().size() > 2000) {
-                        write_error(" MORE THAN 2000 NODES!\n");
-                    } else if (way.nodes().is_closed()) {
-                        *m_out += " (closed)\n";
-                    } else {
-                        *m_out += " (open)\n";
-                    }
-
-                    int width = int(log10(way.nodes().size())) + 1;
-                    int n = 0;
-                    for (const auto& node_ref : way.nodes()) {
-                        output_formatted("    %0*d: %10" PRId64, width, n++, node_ref.ref());
-                        if (node_ref.location().valid()) {
-                            output_formatted(" (%.7f,%.7f)", node_ref.location().lon_without_check(), node_ref.location().lat_without_check());
-                        }
-                        *m_out += '\n';
-                    }
-
-                    *m_out += '\n';
-                }
-
-                void relation(const osmium::Relation& relation) {
-                    static const char* short_typename[] = { "node", "way ", "rel " };
-                    write_object_type("relation", relation.visible());
-                    write_meta(relation);
-                    write_tags(relation.tags());
-
-                    write_fieldname("members");
-                    output_formatted("  %d\n", relation.members().size());
-
-                    int width = int(log10(relation.members().size())) + 1;
-                    int n = 0;
-                    for (const auto& member : relation.members()) {
-                        output_formatted("    %0*d: ", width, n++);
-                        *m_out += short_typename[item_type_to_nwr_index(member.type())];
-                        output_formatted(" %10" PRId64 " ", member.ref());
-                        write_string(member.role());
-                        *m_out += '\n';
-                    }
-
-                    *m_out += '\n';
-                }
-
-                void changeset(const osmium::Changeset& changeset) {
-                    write_object_type("changeset");
-                    output_formatted("%d\n", changeset.id());
-                    write_fieldname("num changes");
-                    output_formatted("%d", changeset.num_changes());
-                    if (changeset.num_changes() == 0) {
-                        write_error(" NO CHANGES!");
-                    }
-                    *m_out += '\n';
-                    write_fieldname("created at");
-                    *m_out += ' ';
-                    *m_out += changeset.created_at().to_iso();
-                    output_formatted(" (%d)\n", changeset.created_at());
-                    write_fieldname("closed at");
-                    *m_out += "  ";
-                    if (changeset.closed()) {
-                        *m_out += changeset.closed_at().to_iso();
-                        output_formatted(" (%d)\n", changeset.closed_at());
-                    } else {
-                        write_error("OPEN!\n");
-                    }
-                    write_fieldname("user");
-                    output_formatted("       %d ", changeset.uid());
-                    write_string(changeset.user());
-                    *m_out += '\n';
-
-                    write_box(changeset.bounds());
-                    write_tags(changeset.tags(), "  ");
-
-                    *m_out += '\n';
-                }
-
-            }; // DebugOutputBlock
-
-            class DebugOutputFormat : public osmium::io::detail::OutputFormat {
-
-                bool m_add_metadata;
-                bool m_use_color;
-
-            public:
-
-                DebugOutputFormat(const osmium::io::File& file, data_queue_type& output_queue) :
-                    OutputFormat(file, output_queue),
-                    m_add_metadata(file.get("add_metadata") != "false"),
-                    m_use_color(file.get("color") == "true") {
-                }
-
-                DebugOutputFormat(const DebugOutputFormat&) = delete;
-                DebugOutputFormat& operator=(const DebugOutputFormat&) = delete;
-
-                void write_buffer(osmium::memory::Buffer&& buffer) override final {
-                    m_output_queue.push(osmium::thread::Pool::instance().submit(DebugOutputBlock{std::move(buffer), m_add_metadata, m_use_color}));
-                }
-
-                void write_fieldname(std::string& out, const char* name) {
-                    out += "  ";
-                    if (m_use_color) {
-                        out += color_cyan;
-                    }
-                    out += name;
-                    if (m_use_color) {
-                        out += color_reset;
-                    }
-                    out += ": ";
-                }
-
-                void write_header(const osmium::io::Header& header) override final {
-                    std::string out;
-
-                    if (m_use_color) {
-                        out += color_bold;
-                    }
-                    out += "header\n";
-                    if (m_use_color) {
-                        out += color_reset;
-                    }
-
-                    write_fieldname(out, "multiple object versions");
-                    out += header.has_multiple_object_versions() ? "yes" : "no";
-                    out += '\n';
-                    write_fieldname(out, "bounding boxes");
-                    out += '\n';
-                    for (const auto& box : header.boxes()) {
-                        out += "    ";
-                        box.bottom_left().as_string(std::back_inserter(out), ',');
-                        out += " ";
-                        box.top_right().as_string(std::back_inserter(out), ',');
-                        out += '\n';
-                    }
-                    write_fieldname(out, "options");
-                    out += '\n';
-                    for (const auto& opt : header) {
-                        out += "    ";
-                        out += opt.first;
-                        out += " = ";
-                        out += opt.second;
-                        out += '\n';
-                    }
-                    out += "\n=============================================\n\n";
-
-                    std::promise<std::string> promise;
-                    m_output_queue.push(promise.get_future());
-                    promise.set_value(std::move(out));
-                }
-
-                void close() override final {
-                    std::string out;
-                    std::promise<std::string> promise;
-                    m_output_queue.push(promise.get_future());
-                    promise.set_value(out);
-                }
-
-            }; // class DebugOutputFormat
-
-            namespace {
-
-// we want the register_output_format() function to run, setting the variable
-// is only a side-effect, it will never be used
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-variable"
-                const bool registered_debug_output = osmium::io::detail::OutputFormatFactory::instance().register_output_format(osmium::io::file_format::debug,
-                    [](const osmium::io::File& file, data_queue_type& output_queue) {
-                        return new osmium::io::detail::DebugOutputFormat(file, output_queue);
-                });
-#pragma GCC diagnostic pop
-
-            } // anonymous namespace
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_DEBUG_OUTPUT_FORMAT_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/input_format.hpp b/third_party/libosmium/include/osmium/io/detail/input_format.hpp
deleted file mode 100644
index 03e1190..0000000
--- a/third_party/libosmium/include/osmium/io/detail/input_format.hpp
+++ /dev/null
@@ -1,158 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_INPUT_FORMAT_HPP
-#define OSMIUM_IO_DETAIL_INPUT_FORMAT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <functional>
-#include <map>
-#include <memory>
-#include <stdexcept>
-#include <string>
-#include <utility>
-
-#include <osmium/io/file.hpp>
-#include <osmium/io/file_format.hpp>
-#include <osmium/io/header.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/entity_bits.hpp>
-
-namespace osmium {
-
-    namespace thread {
-        template <typename T> class Queue;
-    } // namespace thread
-
-    namespace io {
-
-        namespace detail {
-
-            /**
-             * Virtual base class for all classes reading OSM files in different
-             * formats.
-             *
-             * Do not use this class or derived classes directly. Use the
-             * osmium::io::Reader class instead.
-             */
-            class InputFormat {
-
-            protected:
-
-                osmium::io::File m_file;
-                osmium::osm_entity_bits::type m_read_which_entities;
-                osmium::io::Header m_header;
-
-                explicit InputFormat(const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities) :
-                    m_file(file),
-                    m_read_which_entities(read_which_entities) {
-                    m_header.set_has_multiple_object_versions(m_file.has_multiple_object_versions());
-                }
-
-                InputFormat(const InputFormat&) = delete;
-                InputFormat(InputFormat&&) = delete;
-
-                InputFormat& operator=(const InputFormat&) = delete;
-                InputFormat& operator=(InputFormat&&) = delete;
-
-            public:
-
-                virtual ~InputFormat() {
-                }
-
-                virtual osmium::memory::Buffer read() = 0;
-
-                virtual void close() {
-                }
-
-                virtual osmium::io::Header header() {
-                    return m_header;
-                }
-
-            }; // class InputFormat
-
-            /**
-             * This factory class is used to create objects that read OSM data
-             * written in a specified format.
-             *
-             * Do not use this class directly. Instead use the osmium::io::Reader
-             * class.
-             */
-            class InputFormatFactory {
-
-            public:
-
-                typedef std::function<osmium::io::detail::InputFormat*(const osmium::io::File&, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>&)> create_input_type;
-
-            private:
-
-                typedef std::map<osmium::io::file_format, create_input_type> map_type;
-
-                map_type m_callbacks;
-
-                InputFormatFactory() :
-                    m_callbacks() {
-                }
-
-            public:
-
-                static InputFormatFactory& instance() {
-                    static InputFormatFactory factory;
-                    return factory;
-                }
-
-                bool register_input_format(osmium::io::file_format format, create_input_type create_function) {
-                    if (! m_callbacks.insert(map_type::value_type(format, create_function)).second) {
-                        return false;
-                    }
-                    return true;
-                }
-
-                std::unique_ptr<osmium::io::detail::InputFormat> create_input(const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>& input_queue) {
-                    file.check();
-
-                    auto it = m_callbacks.find(file.format());
-                    if (it != m_callbacks.end()) {
-                        return std::unique_ptr<osmium::io::detail::InputFormat>((it->second)(file, read_which_entities, input_queue));
-                    }
-
-                    throw std::runtime_error(std::string("Support for input format '") + as_string(file.format()) + "' not compiled into this binary.");
-                }
-
-            }; // class InputFormatFactory
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_INPUT_FORMAT_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/opl_output_format.hpp b/third_party/libosmium/include/osmium/io/detail/opl_output_format.hpp
deleted file mode 100644
index a3103d9..0000000
--- a/third_party/libosmium/include/osmium/io/detail/opl_output_format.hpp
+++ /dev/null
@@ -1,316 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_OPL_OUTPUT_FORMAT_HPP
-#define OSMIUM_IO_DETAIL_OPL_OUTPUT_FORMAT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <chrono>
-#include <cinttypes>
-#include <cstddef>
-#include <cstdint>
-#include <cstdio>
-#include <future>
-#include <iterator>
-#include <memory>
-#include <ratio>
-#include <string>
-#include <thread>
-#include <utility>
-
-#include <utf8.h>
-
-#include <osmium/handler.hpp>
-#include <osmium/io/detail/output_format.hpp>
-#include <osmium/io/file_format.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/memory/collection.hpp>
-#include <osmium/osm/box.hpp>
-#include <osmium/osm/changeset.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/osm/tag.hpp>
-#include <osmium/osm/timestamp.hpp>
-#include <osmium/osm/way.hpp>
-#include <osmium/thread/pool.hpp>
-#include <osmium/visitor.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        class File;
-
-        namespace detail {
-
-            /**
-             * Writes out one buffer with OSM data in OPL format.
-             */
-            class OPLOutputBlock : public osmium::handler::Handler {
-
-                static constexpr size_t tmp_buffer_size = 100;
-
-                std::shared_ptr<osmium::memory::Buffer> m_input_buffer;
-
-                std::shared_ptr<std::string> m_out;
-
-                char m_tmp_buffer[tmp_buffer_size+1];
-
-                bool m_add_metadata;
-
-                template <typename... TArgs>
-                void output_formatted(const char* format, TArgs&&... args) {
-#ifndef NDEBUG
-                    int len =
-#endif
-#ifndef _MSC_VER
-                    snprintf(m_tmp_buffer, tmp_buffer_size, format, std::forward<TArgs>(args)...);
-#else
-                    _snprintf(m_tmp_buffer, tmp_buffer_size, format, std::forward<TArgs>(args)...);
-#endif
-                    assert(len > 0 && static_cast<size_t>(len) < tmp_buffer_size);
-                    *m_out += m_tmp_buffer;
-                }
-
-                void append_encoded_string(const char* data) {
-                    const char* end = data + std::strlen(data);
-
-                    while (data != end) {
-                        const char* last = data;
-                        uint32_t c = utf8::next(data, end);
-
-                        // This is a list of Unicode code points that we let
-                        // through instead of escaping them. It is incomplete
-                        // and can be extended later.
-                        // Generally we don't want to let through any character
-                        // that has special meaning in the OPL format such as
-                        // space, comma, @, etc. and any non-printing characters.
-                        if ((0x0021 <= c && c <= 0x0024) ||
-                            (0x0026 <= c && c <= 0x002b) ||
-                            (0x002d <= c && c <= 0x003c) ||
-                            (0x003e <= c && c <= 0x003f) ||
-                            (0x0041 <= c && c <= 0x007e) ||
-                            (0x00a1 <= c && c <= 0x00ac) ||
-                            (0x00ae <= c && c <= 0x05ff)) {
-                            m_out->append(last, data);
-                        } else {
-                            *m_out += '%';
-                            if (c <= 0xff) {
-                                output_formatted("%02x", c);
-                            } else {
-                                output_formatted("%04x", c);
-                            }
-                            *m_out += '%';
-                        }
-                    }
-                }
-
-                void write_meta(const osmium::OSMObject& object) {
-                    output_formatted("%" PRId64, object.id());
-                    if (m_add_metadata) {
-                        output_formatted(" v%d d", object.version());
-                        *m_out += (object.visible() ? 'V' : 'D');
-                        output_formatted(" c%d t", object.changeset());
-                        *m_out += object.timestamp().to_iso();
-                        output_formatted(" i%d u", object.uid());
-                        append_encoded_string(object.user());
-                    }
-                    *m_out += " T";
-                    bool first = true;
-                    for (const auto& tag : object.tags()) {
-                        if (first) {
-                            first = false;
-                        } else {
-                            *m_out += ',';
-                        }
-                        append_encoded_string(tag.key());
-                        *m_out += '=';
-                        append_encoded_string(tag.value());
-                    }
-                }
-
-                void write_location(const osmium::Location location, const char x, const char y) {
-                    if (location) {
-                        output_formatted(" %c%.7f %c%.7f", x, location.lon_without_check(), y, location.lat_without_check());
-                    } else {
-                        *m_out += ' ';
-                        *m_out += x;
-                        *m_out += ' ';
-                        *m_out += y;
-                    }
-                }
-
-            public:
-
-                explicit OPLOutputBlock(osmium::memory::Buffer&& buffer, bool add_metadata) :
-                    m_input_buffer(std::make_shared<osmium::memory::Buffer>(std::move(buffer))),
-                    m_out(std::make_shared<std::string>()),
-                    m_tmp_buffer(),
-                    m_add_metadata(add_metadata) {
-                }
-
-                OPLOutputBlock(const OPLOutputBlock&) = default;
-                OPLOutputBlock& operator=(const OPLOutputBlock&) = default;
-
-                OPLOutputBlock(OPLOutputBlock&&) = default;
-                OPLOutputBlock& operator=(OPLOutputBlock&&) = default;
-
-                ~OPLOutputBlock() = default;
-
-                std::string operator()() {
-                    osmium::apply(m_input_buffer->cbegin(), m_input_buffer->cend(), *this);
-
-                    std::string out;
-                    std::swap(out, *m_out);
-                    return out;
-                }
-
-                void node(const osmium::Node& node) {
-                    *m_out += 'n';
-                    write_meta(node);
-                    write_location(node.location(), 'x', 'y');
-                    *m_out += '\n';
-                }
-
-                void way(const osmium::Way& way) {
-                    *m_out += 'w';
-                    write_meta(way);
-
-                    *m_out += " N";
-                    bool first = true;
-                    for (const auto& node_ref : way.nodes()) {
-                        if (first) {
-                            first = false;
-                        } else {
-                            *m_out += ',';
-                        }
-                        output_formatted("n%" PRId64, node_ref.ref());
-                    }
-                    *m_out += '\n';
-                }
-
-                void relation(const osmium::Relation& relation) {
-                    *m_out += 'r';
-                    write_meta(relation);
-
-                    *m_out += " M";
-                    bool first = true;
-                    for (const auto& member : relation.members()) {
-                        if (first) {
-                            first = false;
-                        } else {
-                            *m_out += ',';
-                        }
-                        *m_out += item_type_to_char(member.type());
-                        output_formatted("%" PRId64 "@", member.ref());
-                        append_encoded_string(member.role());
-                    }
-                    *m_out += '\n';
-                }
-
-                void changeset(const osmium::Changeset& changeset) {
-                    output_formatted("c%d k%d s", changeset.id(), changeset.num_changes());
-                    *m_out += changeset.created_at().to_iso();
-                    *m_out += " e";
-                    *m_out += changeset.closed_at().to_iso();
-                    output_formatted(" i%d u", changeset.uid());
-                    append_encoded_string(changeset.user());
-                    write_location(changeset.bounds().bottom_left(), 'x', 'y');
-                    write_location(changeset.bounds().top_right(), 'X', 'Y');
-                    *m_out += " T";
-                    bool first = true;
-                    for (const auto& tag : changeset.tags()) {
-                        if (first) {
-                            first = false;
-                        } else {
-                            *m_out += ',';
-                        }
-                        append_encoded_string(tag.key());
-                        *m_out += '=';
-                        append_encoded_string(tag.value());
-                    }
-
-                    *m_out += '\n';
-                }
-
-            }; // OPLOutputBlock
-
-            class OPLOutputFormat : public osmium::io::detail::OutputFormat {
-
-                bool m_add_metadata;
-
-            public:
-
-                OPLOutputFormat(const osmium::io::File& file, data_queue_type& output_queue) :
-                    OutputFormat(file, output_queue),
-                    m_add_metadata(file.get("add_metadata") != "false") {
-                }
-
-                OPLOutputFormat(const OPLOutputFormat&) = delete;
-                OPLOutputFormat& operator=(const OPLOutputFormat&) = delete;
-
-                void write_buffer(osmium::memory::Buffer&& buffer) override final {
-                    m_output_queue.push(osmium::thread::Pool::instance().submit(OPLOutputBlock{std::move(buffer), m_add_metadata}));
-                }
-
-                void close() override final {
-                    std::string out;
-                    std::promise<std::string> promise;
-                    m_output_queue.push(promise.get_future());
-                    promise.set_value(out);
-                }
-
-            }; // class OPLOutputFormat
-
-            namespace {
-
-// we want the register_output_format() function to run, setting the variable
-// is only a side-effect, it will never be used
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-variable"
-                const bool registered_opl_output = osmium::io::detail::OutputFormatFactory::instance().register_output_format(osmium::io::file_format::opl,
-                    [](const osmium::io::File& file, data_queue_type& output_queue) {
-                        return new osmium::io::detail::OPLOutputFormat(file, output_queue);
-                });
-#pragma GCC diagnostic pop
-
-            } // anonymous namespace
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_OPL_OUTPUT_FORMAT_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/output_format.hpp b/third_party/libosmium/include/osmium/io/detail/output_format.hpp
deleted file mode 100644
index 529a189..0000000
--- a/third_party/libosmium/include/osmium/io/detail/output_format.hpp
+++ /dev/null
@@ -1,156 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_OUTPUT_FORMAT_HPP
-#define OSMIUM_IO_DETAIL_OUTPUT_FORMAT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <functional>
-#include <future>
-#include <map>
-#include <memory>
-#include <stdexcept>
-#include <string>
-#include <utility>
-
-#include <osmium/io/file.hpp>
-#include <osmium/io/file_format.hpp>
-#include <osmium/io/header.hpp>
-#include <osmium/thread/queue.hpp>
-
-namespace osmium {
-
-    namespace memory {
-        class Buffer;
-    }
-
-    namespace io {
-
-        namespace detail {
-
-            typedef osmium::thread::Queue<std::future<std::string>> data_queue_type;
-
-            /**
-             * Virtual base class for all classes writing OSM files in different
-             * formats.
-             *
-             * Do not use this class or derived classes directly. Use the
-             * osmium::io::Writer class instead.
-             */
-            class OutputFormat {
-
-            protected:
-
-                osmium::io::File m_file;
-                data_queue_type& m_output_queue;
-
-            public:
-
-                explicit OutputFormat(const osmium::io::File& file, data_queue_type& output_queue) :
-                    m_file(file),
-                    m_output_queue(output_queue) {
-                }
-
-                OutputFormat(const OutputFormat&) = delete;
-                OutputFormat(OutputFormat&&) = delete;
-
-                OutputFormat& operator=(const OutputFormat&) = delete;
-                OutputFormat& operator=(OutputFormat&&) = delete;
-
-                virtual ~OutputFormat() {
-                }
-
-                virtual void write_header(const osmium::io::Header&) {
-                }
-
-                virtual void write_buffer(osmium::memory::Buffer&&) = 0;
-
-                virtual void close() = 0;
-
-            }; // class OutputFormat
-
-            /**
-             * This factory class is used to create objects that write OSM data
-             * into a specified output format.
-             *
-             * Do not use this class directly. Instead use the osmium::io::Writer
-             * class.
-             */
-            class OutputFormatFactory {
-
-            public:
-
-                typedef std::function<osmium::io::detail::OutputFormat*(const osmium::io::File&, data_queue_type&)> create_output_type;
-
-            private:
-
-                typedef std::map<osmium::io::file_format, create_output_type> map_type;
-
-                map_type m_callbacks;
-
-                OutputFormatFactory() :
-                    m_callbacks() {
-                }
-
-            public:
-
-                static OutputFormatFactory& instance() {
-                    static OutputFormatFactory factory;
-                    return factory;
-                }
-
-                bool register_output_format(osmium::io::file_format format, create_output_type create_function) {
-                    if (! m_callbacks.insert(map_type::value_type(format, create_function)).second) {
-                        return false;
-                    }
-                    return true;
-                }
-
-                std::unique_ptr<osmium::io::detail::OutputFormat> create_output(const osmium::io::File& file, data_queue_type& output_queue) {
-                    file.check();
-
-                    auto it = m_callbacks.find(file.format());
-                    if (it != m_callbacks.end()) {
-                        return std::unique_ptr<osmium::io::detail::OutputFormat>((it->second)(file, output_queue));
-                    }
-
-                    throw std::runtime_error(std::string("Support for output format '") + as_string(file.format()) + "' not compiled into this binary.");
-                }
-
-            }; // class OutputFormatFactory
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_OUTPUT_FORMAT_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/pbf.hpp b/third_party/libosmium/include/osmium/io/detail/pbf.hpp
deleted file mode 100644
index 15e457a..0000000
--- a/third_party/libosmium/include/osmium/io/detail/pbf.hpp
+++ /dev/null
@@ -1,88 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_PBF_HPP
-#define OSMIUM_IO_DETAIL_PBF_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <string>
-
-// needed for htonl and ntohl
-#ifndef _WIN32
-# include <netinet/in.h>
-#else
-# include <winsock2.h>
-#endif
-
-#include <osmium/io/error.hpp>
-#include <osmium/osm/location.hpp>
-
-namespace osmium {
-
-    /**
-     * Exception thrown when there was a problem with parsing the PBF format of
-     * a file.
-     */
-    struct pbf_error : public io_error {
-
-        pbf_error(const std::string& what) :
-            io_error(std::string("PBF error: ") + what) {
-        }
-
-        pbf_error(const char* what) :
-            io_error(std::string("PBF error: ") + what) {
-        }
-
-    }; // struct pbf_error
-
-    namespace io {
-
-        namespace detail {
-
-            // the maximum size of a blob header in bytes
-            const int max_blob_header_size = 64 * 1024; // 64 kB
-
-            // the maximum size of an uncompressed blob in bytes
-            const uint64_t max_uncompressed_blob_size = 32 * 1024 * 1024; // 32 MB
-
-            // resolution for longitude/latitude used for conversion
-            // between representation as double and as int
-            const int64_t lonlat_resolution = 1000 * 1000 * 1000;
-
-            const int64_t resolution_convert = lonlat_resolution / osmium::Location::coordinate_precision;
-
-        }
-
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_PBF_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/pbf_decoder.hpp b/third_party/libosmium/include/osmium/io/detail/pbf_decoder.hpp
deleted file mode 100644
index 79e899f..0000000
--- a/third_party/libosmium/include/osmium/io/detail/pbf_decoder.hpp
+++ /dev/null
@@ -1,760 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_PBF_DECODER_HPP
-#define OSMIUM_IO_DETAIL_PBF_DECODER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <cstdint>
-#include <cstring>
-#include <algorithm>
-#include <iterator>
-#include <limits>
-
-#include <protozero/pbf_message.hpp>
-
-#include <osmium/builder/osm_object_builder.hpp>
-#include <osmium/io/detail/pbf.hpp> // IWYU pragma: export
-#include <osmium/io/detail/protobuf_tags.hpp>
-#include <osmium/io/detail/zlib.hpp>
-#include <osmium/io/header.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/entity_bits.hpp>
-#include <osmium/util/cast.hpp>
-#include <osmium/util/delta.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        namespace detail {
-
-            using ptr_len_type = std::pair<const char*, size_t>;
-
-            class PBFPrimitiveBlockDecoder {
-
-                static constexpr size_t initial_buffer_size = 2 * 1024 * 1024;
-
-                ptr_len_type m_data;
-                std::vector<ptr_len_type> m_stringtable;
-
-                int64_t m_lon_offset = 0;
-                int64_t m_lat_offset = 0;
-                int64_t m_date_factor = 1000;
-                int32_t m_granularity = 100;
-
-                osmium::osm_entity_bits::type m_read_types;
-
-                osmium::memory::Buffer m_buffer { initial_buffer_size };
-
-                void decode_stringtable(const ptr_len_type& data) {
-                    if (!m_stringtable.empty()) {
-                        throw osmium::pbf_error("more than one stringtable in pbf file");
-                    }
-
-                    protozero::pbf_message<OSMFormat::StringTable> pbf_string_table(data);
-                    while (pbf_string_table.next(OSMFormat::StringTable::repeated_bytes_s)) {
-                        m_stringtable.push_back(pbf_string_table.get_data());
-                    }
-                }
-
-                void decode_primitive_block_metadata() {
-                    protozero::pbf_message<OSMFormat::PrimitiveBlock> pbf_primitive_block(m_data);
-                    while (pbf_primitive_block.next()) {
-                        switch (pbf_primitive_block.tag()) {
-                            case OSMFormat::PrimitiveBlock::required_StringTable_stringtable:
-                                decode_stringtable(pbf_primitive_block.get_data());
-                                break;
-                            case OSMFormat::PrimitiveBlock::optional_int32_granularity:
-                                m_granularity = pbf_primitive_block.get_int32();
-                                break;
-                            case OSMFormat::PrimitiveBlock::optional_int32_date_granularity:
-                                m_date_factor = pbf_primitive_block.get_int32();
-                                break;
-                            case OSMFormat::PrimitiveBlock::optional_int64_lat_offset:
-                                m_lat_offset = pbf_primitive_block.get_int64();
-                                break;
-                            case OSMFormat::PrimitiveBlock::optional_int64_lon_offset:
-                                m_lon_offset = pbf_primitive_block.get_int64();
-                                break;
-                            default:
-                                pbf_primitive_block.skip();
-                        }
-                    }
-                }
-
-                void decode_primitive_block_data() {
-                    protozero::pbf_message<OSMFormat::PrimitiveBlock> pbf_primitive_block(m_data);
-                    while (pbf_primitive_block.next(OSMFormat::PrimitiveBlock::repeated_PrimitiveGroup_primitivegroup)) {
-                        protozero::pbf_message<OSMFormat::PrimitiveGroup> pbf_primitive_group = pbf_primitive_block.get_message();
-                        while (pbf_primitive_group.next()) {
-                            switch (pbf_primitive_group.tag()) {
-                                case OSMFormat::PrimitiveGroup::repeated_Node_nodes:
-                                    if (m_read_types & osmium::osm_entity_bits::node) {
-                                        decode_node(pbf_primitive_group.get_data());
-                                    } else {
-                                        pbf_primitive_group.skip();
-                                    }
-                                    break;
-                                case OSMFormat::PrimitiveGroup::optional_DenseNodes_dense:
-                                    if (m_read_types & osmium::osm_entity_bits::node) {
-                                        decode_dense_nodes(pbf_primitive_group.get_data());
-                                    } else {
-                                        pbf_primitive_group.skip();
-                                    }
-                                    break;
-                                case OSMFormat::PrimitiveGroup::repeated_Way_ways:
-                                    if (m_read_types & osmium::osm_entity_bits::way) {
-                                        decode_way(pbf_primitive_group.get_data());
-                                    } else {
-                                        pbf_primitive_group.skip();
-                                    }
-                                    break;
-                                case OSMFormat::PrimitiveGroup::repeated_Relation_relations:
-                                    if (m_read_types & osmium::osm_entity_bits::relation) {
-                                        decode_relation(pbf_primitive_group.get_data());
-                                    } else {
-                                        pbf_primitive_group.skip();
-                                    }
-                                    break;
-                                default:
-                                    pbf_primitive_group.skip();
-                            }
-                        }
-                    }
-                }
-
-                ptr_len_type decode_info(const ptr_len_type& data, osmium::OSMObject& object) {
-                    ptr_len_type user = std::make_pair("", 0);
-
-                    protozero::pbf_message<OSMFormat::Info> pbf_info(data);
-                    while (pbf_info.next()) {
-                        switch (pbf_info.tag()) {
-                            case OSMFormat::Info::optional_int32_version:
-                                {
-                                    auto version = pbf_info.get_int32();
-                                    if (version < 0) {
-                                        throw osmium::pbf_error("object version must not be negative");
-                                    }
-                                    object.set_version(static_cast_with_assert<object_version_type>(version));
-                                }
-                                break;
-                            case OSMFormat::Info::optional_int64_timestamp:
-                                object.set_timestamp(pbf_info.get_int64() * m_date_factor / 1000);
-                                break;
-                            case OSMFormat::Info::optional_int64_changeset:
-                                {
-                                    auto changeset_id = pbf_info.get_int64();
-                                    if (changeset_id < 0) {
-                                        throw osmium::pbf_error("object changeset_id must not be negative");
-                                    }
-                                    object.set_changeset(static_cast_with_assert<changeset_id_type>(changeset_id));
-                                }
-                                break;
-                            case OSMFormat::Info::optional_int32_uid:
-                                object.set_uid_from_signed(pbf_info.get_int32());
-                                break;
-                            case OSMFormat::Info::optional_uint32_user_sid:
-                                user = m_stringtable.at(pbf_info.get_uint32());
-                                break;
-                            case OSMFormat::Info::optional_bool_visible:
-                                object.set_visible(pbf_info.get_bool());
-                                break;
-                            default:
-                                pbf_info.skip();
-                        }
-                    }
-
-                    return user;
-                }
-
-                using kv_type = std::pair<protozero::pbf_reader::const_uint32_iterator, protozero::pbf_reader::const_uint32_iterator>;
-
-                void build_tag_list(osmium::builder::Builder& builder, const kv_type& keys, const kv_type& vals) {
-                    if (keys.first != keys.second) {
-                        osmium::builder::TagListBuilder tl_builder(m_buffer, &builder);
-                        auto kit = keys.first;
-                        auto vit = vals.first;
-                        while (kit != keys.second) {
-                            if (vit == vals.second) {
-                                // this is against the spec, must have same number of elements
-                                throw osmium::pbf_error("PBF format error");
-                            }
-                            const auto& k = m_stringtable.at(*kit++);
-                            const auto& v = m_stringtable.at(*vit++);
-                            tl_builder.add_tag(k.first, k.second, v.first, v.second);
-                        }
-                    }
-                }
-
-                int32_t convert_pbf_coordinate(int64_t c) const {
-                    return (c * m_granularity + m_lon_offset) / resolution_convert;
-                }
-
-                void decode_node(const ptr_len_type& data) {
-                    osmium::builder::NodeBuilder builder(m_buffer);
-                    osmium::Node& node = builder.object();
-
-                    kv_type keys;
-                    kv_type vals;
-                    int64_t lon = std::numeric_limits<int64_t>::max();
-                    int64_t lat = std::numeric_limits<int64_t>::max();
-
-                    ptr_len_type user = { "", 0 };
-
-                    protozero::pbf_message<OSMFormat::Node> pbf_node(data);
-                    while (pbf_node.next()) {
-                        switch (pbf_node.tag()) {
-                            case OSMFormat::Node::required_sint64_id:
-                                node.set_id(pbf_node.get_sint64());
-                                break;
-                            case OSMFormat::Node::packed_uint32_keys:
-                                keys = pbf_node.get_packed_uint32();
-                                break;
-                            case OSMFormat::Node::packed_uint32_vals:
-                                vals = pbf_node.get_packed_uint32();
-                                break;
-                            case OSMFormat::Node::optional_Info_info:
-                                user = decode_info(pbf_node.get_data(), builder.object());
-                                break;
-                            case OSMFormat::Node::required_sint64_lat:
-                                lat = pbf_node.get_sint64();
-                                break;
-                            case OSMFormat::Node::required_sint64_lon:
-                                lon = pbf_node.get_sint64();
-                                break;
-                            default:
-                                pbf_node.skip();
-                        }
-                    }
-
-                    if (node.visible()) {
-                        if (lon == std::numeric_limits<int64_t>::max() ||
-                            lat == std::numeric_limits<int64_t>::max()) {
-                            throw osmium::pbf_error("illegal coordinate format");
-                        }
-                        node.set_location(osmium::Location(
-                                convert_pbf_coordinate(lon),
-                                convert_pbf_coordinate(lat)
-                        ));
-                    }
-
-                    builder.add_user(user.first, user.second);
-
-                    build_tag_list(builder, keys, vals);
-
-                    m_buffer.commit();
-                }
-
-                void decode_way(const ptr_len_type& data) {
-                    osmium::builder::WayBuilder builder(m_buffer);
-
-                    kv_type keys;
-                    kv_type vals;
-                    std::pair<protozero::pbf_reader::const_sint64_iterator, protozero::pbf_reader::const_sint64_iterator> refs;
-
-                    ptr_len_type user = { "", 0 };
-
-                    protozero::pbf_message<OSMFormat::Way> pbf_way(data);
-                    while (pbf_way.next()) {
-                        switch (pbf_way.tag()) {
-                            case OSMFormat::Way::required_int64_id:
-                                builder.object().set_id(pbf_way.get_int64());
-                                break;
-                            case OSMFormat::Way::packed_uint32_keys:
-                                keys = pbf_way.get_packed_uint32();
-                                break;
-                            case OSMFormat::Way::packed_uint32_vals:
-                                vals = pbf_way.get_packed_uint32();
-                                break;
-                            case OSMFormat::Way::optional_Info_info:
-                                user = decode_info(pbf_way.get_data(), builder.object());
-                                break;
-                            case OSMFormat::Way::packed_sint64_refs:
-                                refs = pbf_way.get_packed_sint64();
-                                break;
-                            default:
-                                pbf_way.skip();
-                        }
-                    }
-
-                    builder.add_user(user.first, user.second);
-
-                    if (refs.first != refs.second) {
-                        osmium::builder::WayNodeListBuilder wnl_builder(m_buffer, &builder);
-                        osmium::util::DeltaDecode<int64_t> ref;
-                        while (refs.first != refs.second) {
-                            wnl_builder.add_node_ref(ref.update(*refs.first++));
-                        }
-                    }
-
-                    build_tag_list(builder, keys, vals);
-
-                    m_buffer.commit();
-                }
-
-                void decode_relation(const ptr_len_type& data) {
-                    osmium::builder::RelationBuilder builder(m_buffer);
-
-                    kv_type keys;
-                    kv_type vals;
-                    std::pair<protozero::pbf_reader::const_int32_iterator,  protozero::pbf_reader::const_int32_iterator> roles;
-                    std::pair<protozero::pbf_reader::const_sint64_iterator, protozero::pbf_reader::const_sint64_iterator> refs;
-                    std::pair<protozero::pbf_reader::const_int32_iterator,  protozero::pbf_reader::const_int32_iterator> types;
-
-                    ptr_len_type user = { "", 0 };
-
-                    protozero::pbf_message<OSMFormat::Relation> pbf_relation(data);
-                    while (pbf_relation.next()) {
-                        switch (pbf_relation.tag()) {
-                            case OSMFormat::Relation::required_int64_id:
-                                builder.object().set_id(pbf_relation.get_int64());
-                                break;
-                            case OSMFormat::Relation::packed_uint32_keys:
-                                keys = pbf_relation.get_packed_uint32();
-                                break;
-                            case OSMFormat::Relation::packed_uint32_vals:
-                                vals = pbf_relation.get_packed_uint32();
-                                break;
-                            case OSMFormat::Relation::optional_Info_info:
-                                user = decode_info(pbf_relation.get_data(), builder.object());
-                                break;
-                            case OSMFormat::Relation::packed_int32_roles_sid:
-                                roles = pbf_relation.get_packed_int32();
-                                break;
-                            case OSMFormat::Relation::packed_sint64_memids:
-                                refs = pbf_relation.get_packed_sint64();
-                                break;
-                            case OSMFormat::Relation::packed_MemberType_types:
-                                types = pbf_relation.get_packed_enum();
-                                break;
-                            default:
-                                pbf_relation.skip();
-                        }
-                    }
-
-                    builder.add_user(user.first, user.second);
-
-                    if (refs.first != refs.second) {
-                        osmium::builder::RelationMemberListBuilder rml_builder(m_buffer, &builder);
-                        osmium::util::DeltaDecode<int64_t> ref;
-                        while (roles.first != roles.second && refs.first != refs.second && types.first != types.second) {
-                            const auto& r = m_stringtable.at(*roles.first++);
-                            int type = *types.first++;
-                            if (type < 0 || type > 2) {
-                                throw osmium::pbf_error("unknown relation member type");
-                            }
-                            rml_builder.add_member(
-                                osmium::item_type(type + 1),
-                                ref.update(*refs.first++),
-                                r.first,
-                                r.second
-                            );
-                        }
-                    }
-
-                    build_tag_list(builder, keys, vals);
-
-                    m_buffer.commit();
-                }
-
-                void decode_dense_nodes(const ptr_len_type& data) {
-                    bool has_info     = false;
-                    bool has_visibles = false;
-
-                    std::pair<protozero::pbf_reader::const_sint64_iterator, protozero::pbf_reader::const_sint64_iterator> ids;
-                    std::pair<protozero::pbf_reader::const_sint64_iterator, protozero::pbf_reader::const_sint64_iterator> lats;
-                    std::pair<protozero::pbf_reader::const_sint64_iterator, protozero::pbf_reader::const_sint64_iterator> lons;
-
-                    std::pair<protozero::pbf_reader::const_int32_iterator,  protozero::pbf_reader::const_int32_iterator>  tags;
-
-                    std::pair<protozero::pbf_reader::const_int32_iterator,  protozero::pbf_reader::const_int32_iterator>  versions;
-                    std::pair<protozero::pbf_reader::const_sint64_iterator, protozero::pbf_reader::const_sint64_iterator> timestamps;
-                    std::pair<protozero::pbf_reader::const_sint64_iterator, protozero::pbf_reader::const_sint64_iterator> changesets;
-                    std::pair<protozero::pbf_reader::const_sint32_iterator, protozero::pbf_reader::const_sint32_iterator> uids;
-                    std::pair<protozero::pbf_reader::const_sint32_iterator, protozero::pbf_reader::const_sint32_iterator> user_sids;
-                    std::pair<protozero::pbf_reader::const_int32_iterator,  protozero::pbf_reader::const_int32_iterator>  visibles;
-
-                    protozero::pbf_message<OSMFormat::DenseNodes> pbf_dense_nodes(data);
-                    while (pbf_dense_nodes.next()) {
-                        switch (pbf_dense_nodes.tag()) {
-                            case OSMFormat::DenseNodes::packed_sint64_id:
-                                ids = pbf_dense_nodes.get_packed_sint64();
-                                break;
-                            case OSMFormat::DenseNodes::optional_DenseInfo_denseinfo:
-                                {
-                                    has_info = true;
-                                    protozero::pbf_message<OSMFormat::DenseInfo> pbf_dense_info = pbf_dense_nodes.get_message();
-                                    while (pbf_dense_info.next()) {
-                                        switch (pbf_dense_info.tag()) {
-                                            case OSMFormat::DenseInfo::packed_int32_version:
-                                                versions = pbf_dense_info.get_packed_int32();
-                                                break;
-                                            case OSMFormat::DenseInfo::packed_sint64_timestamp:
-                                                timestamps = pbf_dense_info.get_packed_sint64();
-                                                break;
-                                            case OSMFormat::DenseInfo::packed_sint64_changeset:
-                                                changesets = pbf_dense_info.get_packed_sint64();
-                                                break;
-                                            case OSMFormat::DenseInfo::packed_sint32_uid:
-                                                uids = pbf_dense_info.get_packed_sint32();
-                                                break;
-                                            case OSMFormat::DenseInfo::packed_sint32_user_sid:
-                                                user_sids = pbf_dense_info.get_packed_sint32();
-                                                break;
-                                            case OSMFormat::DenseInfo::packed_bool_visible:
-                                                has_visibles = true;
-                                                visibles = pbf_dense_info.get_packed_bool();
-                                                break;
-                                            default:
-                                                pbf_dense_info.skip();
-                                        }
-                                    }
-                                }
-                                break;
-                            case OSMFormat::DenseNodes::packed_sint64_lat:
-                                lats = pbf_dense_nodes.get_packed_sint64();
-                                break;
-                            case OSMFormat::DenseNodes::packed_sint64_lon:
-                                lons = pbf_dense_nodes.get_packed_sint64();
-                                break;
-                            case OSMFormat::DenseNodes::packed_int32_keys_vals:
-                                tags = pbf_dense_nodes.get_packed_int32();
-                                break;
-                            default:
-                                pbf_dense_nodes.skip();
-                        }
-                    }
-
-                    osmium::util::DeltaDecode<int64_t> dense_id;
-                    osmium::util::DeltaDecode<int64_t> dense_latitude;
-                    osmium::util::DeltaDecode<int64_t> dense_longitude;
-                    osmium::util::DeltaDecode<int64_t> dense_uid;
-                    osmium::util::DeltaDecode<int64_t> dense_user_sid;
-                    osmium::util::DeltaDecode<int64_t> dense_changeset;
-                    osmium::util::DeltaDecode<int64_t> dense_timestamp;
-
-                    auto tag_it = tags.first;
-
-                    while (ids.first != ids.second) {
-                        if (lons.first == lons.second ||
-                            lats.first == lats.second) {
-                            // this is against the spec, must have same number of elements
-                            throw osmium::pbf_error("PBF format error");
-                        }
-
-                        bool visible = true;
-
-                        osmium::builder::NodeBuilder builder(m_buffer);
-                        osmium::Node& node = builder.object();
-
-                        node.set_id(dense_id.update(*ids.first++));
-
-                        if (has_info) {
-                            if (versions.first == versions.second ||
-                                changesets.first == changesets.second ||
-                                timestamps.first == timestamps.second ||
-                                uids.first == uids.second ||
-                                user_sids.first == user_sids.second) {
-                                // this is against the spec, must have same number of elements
-                                throw osmium::pbf_error("PBF format error");
-                            }
-
-                            auto version = *versions.first++;
-                            if (version < 0) {
-                                throw osmium::pbf_error("object version must not be negative");
-                            }
-                            node.set_version(static_cast<osmium::object_version_type>(version));
-
-                            auto changeset_id = dense_changeset.update(*changesets.first++);
-                            if (changeset_id < 0) {
-                                throw osmium::pbf_error("object changeset_id must not be negative");
-                            }
-                            node.set_changeset(static_cast<osmium::changeset_id_type>(changeset_id));
-
-                            node.set_timestamp(dense_timestamp.update(*timestamps.first++) * m_date_factor / 1000);
-                            node.set_uid_from_signed(static_cast<osmium::signed_user_id_type>(dense_uid.update(*uids.first++)));
-
-                            if (has_visibles) {
-                                if (visibles.first == visibles.second) {
-                                    // this is against the spec, must have same number of elements
-                                    throw osmium::pbf_error("PBF format error");
-                                }
-                                visible = *visibles.first++;
-                            }
-                            node.set_visible(visible);
-
-                            const auto& u = m_stringtable.at(dense_user_sid.update(*user_sids.first++));
-                            builder.add_user(u.first, u.second);
-                        } else {
-                            builder.add_user("");
-                        }
-
-                        if (visible) {
-                            builder.object().set_location(osmium::Location(
-                                    convert_pbf_coordinate(dense_longitude.update(*lons.first++)),
-                                    convert_pbf_coordinate(dense_latitude.update(*lats.first++))
-                            ));
-                        }
-
-                        if (tag_it != tags.second) {
-                            osmium::builder::TagListBuilder tl_builder(m_buffer, &builder);
-                            while (tag_it != tags.second && *tag_it != 0) {
-                                const auto& k = m_stringtable.at(*tag_it++);
-                                if (tag_it == tags.second) {
-                                    throw osmium::pbf_error("PBF format error"); // this is against the spec, keys/vals must come in pairs
-                                }
-                                const auto& v = m_stringtable.at(*tag_it++);
-                                tl_builder.add_tag(k.first, k.second, v.first, v.second);
-                            }
-
-                            if (tag_it != tags.second) {
-                                ++tag_it;
-                            }
-                        }
-
-                        m_buffer.commit();
-                    }
-
-                }
-
-            public:
-
-                explicit PBFPrimitiveBlockDecoder(const ptr_len_type& data, osmium::osm_entity_bits::type read_types) :
-                    m_data(data),
-                    m_read_types(read_types) {
-                }
-
-                PBFPrimitiveBlockDecoder(const PBFPrimitiveBlockDecoder&) = delete;
-                PBFPrimitiveBlockDecoder& operator=(const PBFPrimitiveBlockDecoder&) = delete;
-
-                PBFPrimitiveBlockDecoder(PBFPrimitiveBlockDecoder&&) = delete;
-                PBFPrimitiveBlockDecoder& operator=(PBFPrimitiveBlockDecoder&&) = delete;
-
-                ~PBFPrimitiveBlockDecoder() = default;
-
-                osmium::memory::Buffer operator()() {
-                    try {
-                        decode_primitive_block_metadata();
-                        decode_primitive_block_data();
-                    } catch (std::out_of_range&) {
-                        throw osmium::pbf_error("string id out of range");
-                    }
-
-                    return std::move(m_buffer);
-                }
-
-            }; // class PBFPrimitiveBlockDecoder
-
-            inline ptr_len_type decode_blob(const std::string& blob_data, std::string& output) {
-                int32_t raw_size;
-                std::pair<const char*, protozero::pbf_length_type> zlib_data;
-
-                protozero::pbf_message<FileFormat::Blob> pbf_blob(blob_data);
-                while (pbf_blob.next()) {
-                    switch (pbf_blob.tag()) {
-                        case FileFormat::Blob::optional_bytes_raw:
-                            {
-                                auto data_len = pbf_blob.get_data();
-                                if (data_len.second > max_uncompressed_blob_size) {
-                                    throw osmium::pbf_error("illegal blob size");
-                                }
-                                return data_len;
-                            }
-                        case FileFormat::Blob::optional_int32_raw_size:
-                            raw_size = pbf_blob.get_int32();
-                            if (raw_size <= 0 || uint32_t(raw_size) > max_uncompressed_blob_size) {
-                                throw osmium::pbf_error("illegal blob size");
-                            }
-                            break;
-                        case FileFormat::Blob::optional_bytes_zlib_data:
-                            zlib_data = pbf_blob.get_data();
-                            break;
-                        case FileFormat::Blob::optional_bytes_lzma_data:
-                            throw osmium::pbf_error("lzma blobs not implemented");
-                        default:
-                            throw osmium::pbf_error("unknown compression");
-                    }
-                }
-
-                if (zlib_data.second != 0) {
-                    return osmium::io::detail::zlib_uncompress_string(
-                        zlib_data.first,
-                        static_cast<unsigned long>(zlib_data.second),
-                        static_cast<unsigned long>(raw_size),
-                        output
-                    );
-                }
-
-                throw osmium::pbf_error("blob contains no data");
-            }
-
-            inline osmium::Box decode_header_bbox(const ptr_len_type& data) {
-                    int64_t left   = std::numeric_limits<int64_t>::max();
-                    int64_t right  = std::numeric_limits<int64_t>::max();
-                    int64_t top    = std::numeric_limits<int64_t>::max();
-                    int64_t bottom = std::numeric_limits<int64_t>::max();
-
-                    protozero::pbf_message<OSMFormat::HeaderBBox> pbf_header_bbox(data);
-                    while (pbf_header_bbox.next()) {
-                        switch (pbf_header_bbox.tag()) {
-                            case OSMFormat::HeaderBBox::required_sint64_left:
-                                left = pbf_header_bbox.get_sint64();
-                                break;
-                            case OSMFormat::HeaderBBox::required_sint64_right:
-                                right = pbf_header_bbox.get_sint64();
-                                break;
-                            case OSMFormat::HeaderBBox::required_sint64_top:
-                                top = pbf_header_bbox.get_sint64();
-                                break;
-                            case OSMFormat::HeaderBBox::required_sint64_bottom:
-                                bottom = pbf_header_bbox.get_sint64();
-                                break;
-                            default:
-                                pbf_header_bbox.skip();
-                        }
-                    }
-
-                    if (left   == std::numeric_limits<int64_t>::max() ||
-                        right  == std::numeric_limits<int64_t>::max() ||
-                        top    == std::numeric_limits<int64_t>::max() ||
-                        bottom == std::numeric_limits<int64_t>::max()) {
-                        throw osmium::pbf_error("invalid bbox");
-                    }
-
-                    osmium::Box box;
-                    box.extend(osmium::Location(left  / resolution_convert, bottom / resolution_convert));
-                    box.extend(osmium::Location(right / resolution_convert, top    / resolution_convert));
-
-                    return box;
-            }
-
-            inline osmium::io::Header decode_header_block(const ptr_len_type& data) {
-                osmium::io::Header header;
-                int i = 0;
-
-                protozero::pbf_message<OSMFormat::HeaderBlock> pbf_header_block(data);
-                while (pbf_header_block.next()) {
-                    switch (pbf_header_block.tag()) {
-                        case OSMFormat::HeaderBlock::optional_HeaderBBox_bbox:
-                            header.add_box(decode_header_bbox(pbf_header_block.get_data()));
-                            break;
-                        case OSMFormat::HeaderBlock::repeated_string_required_features:
-                            {
-                                auto feature = pbf_header_block.get_data();
-                                if (!strncmp("OsmSchema-V0.6", feature.first, feature.second)) {
-                                    // intentionally left blank
-                                } else if (!strncmp("DenseNodes", feature.first, feature.second)) {
-                                    header.set("pbf_dense_nodes", true);
-                                } else if (!strncmp("HistoricalInformation", feature.first, feature.second)) {
-                                    header.set_has_multiple_object_versions(true);
-                                } else {
-                                    std::string msg("required feature not supported: ");
-                                    msg.append(feature.first, feature.second);
-                                    throw osmium::pbf_error(msg);
-                                }
-                            }
-                            break;
-                        case OSMFormat::HeaderBlock::repeated_string_optional_features:
-                            header.set("pbf_optional_feature_" + std::to_string(i++), pbf_header_block.get_string());
-                            break;
-                        case OSMFormat::HeaderBlock::optional_string_writingprogram:
-                            header.set("generator", pbf_header_block.get_string());
-                            break;
-                        case OSMFormat::HeaderBlock::optional_int64_osmosis_replication_timestamp:
-                            header.set("osmosis_replication_timestamp", osmium::Timestamp(pbf_header_block.get_int64()).to_iso());
-                            break;
-                        case OSMFormat::HeaderBlock::optional_int64_osmosis_replication_sequence_number:
-                            header.set("osmosis_replication_sequence_number", std::to_string(pbf_header_block.get_int64()));
-                            break;
-                        case OSMFormat::HeaderBlock::optional_string_osmosis_replication_base_url:
-                            header.set("osmosis_replication_base_url", pbf_header_block.get_string());
-                            break;
-                        default:
-                            pbf_header_block.skip();
-                    }
-                }
-
-                return header;
-            }
-
-            /**
-             * Decode HeaderBlock.
-             *
-             * @param header_block_data Input data
-             * @returns Header object
-             * @throws osmium::pbf_error If there was a parsing error
-             */
-            inline osmium::io::Header decode_header(const std::string& header_block_data) {
-                std::string output;
-
-                return decode_header_block(decode_blob(header_block_data, output));
-            }
-
-            class PBFDataBlobDecoder {
-
-                std::shared_ptr<std::string> m_input_buffer;
-                osmium::osm_entity_bits::type m_read_types;
-
-            public:
-
-                PBFDataBlobDecoder(std::string&& input_buffer, osmium::osm_entity_bits::type read_types) :
-                    m_input_buffer(std::make_shared<std::string>(std::move(input_buffer))),
-                    m_read_types(read_types) {
-                }
-
-                PBFDataBlobDecoder(const PBFDataBlobDecoder&) = default;
-                PBFDataBlobDecoder& operator=(const PBFDataBlobDecoder&) = default;
-
-                PBFDataBlobDecoder(PBFDataBlobDecoder&&) = default;
-                PBFDataBlobDecoder& operator=(PBFDataBlobDecoder&&) = default;
-
-                ~PBFDataBlobDecoder() = default;
-
-                osmium::memory::Buffer operator()() {
-                    std::string output;
-                    PBFPrimitiveBlockDecoder decoder(decode_blob(*m_input_buffer, output), m_read_types);
-                    return decoder();
-                }
-
-            }; // class PBFDataBlobDecoder
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_PBF_DECODER_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/pbf_input_format.hpp b/third_party/libosmium/include/osmium/io/detail/pbf_input_format.hpp
deleted file mode 100644
index 7817d27..0000000
--- a/third_party/libosmium/include/osmium/io/detail/pbf_input_format.hpp
+++ /dev/null
@@ -1,303 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_PBF_INPUT_FORMAT_HPP
-#define OSMIUM_IO_DETAIL_PBF_INPUT_FORMAT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <atomic>
-#include <cassert>
-#include <chrono>
-#include <cstddef>
-#include <cstdint>
-#include <cstring>
-#include <future>
-#include <memory>
-#include <ratio>
-#include <sstream>
-#include <stdexcept>
-#include <string>
-#include <thread>
-#include <type_traits>
-
-#include <protozero/pbf_message.hpp>
-
-#include <osmium/io/detail/input_format.hpp>
-#include <osmium/io/detail/pbf.hpp> // IWYU pragma: export
-#include <osmium/io/detail/pbf_decoder.hpp>
-#include <osmium/io/detail/protobuf_tags.hpp>
-#include <osmium/io/error.hpp>
-#include <osmium/io/file.hpp>
-#include <osmium/io/file_format.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm.hpp>
-#include <osmium/osm/box.hpp>
-#include <osmium/osm/entity_bits.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/timestamp.hpp>
-#include <osmium/thread/pool.hpp>
-#include <osmium/thread/queue.hpp>
-#include <osmium/thread/util.hpp>
-#include <osmium/util/cast.hpp>
-#include <osmium/util/config.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        class File;
-
-        namespace detail {
-
-            /**
-             * Class for parsing PBF files.
-             */
-            class PBFInputFormat : public osmium::io::detail::InputFormat {
-
-                typedef osmium::thread::Queue<std::future<osmium::memory::Buffer>> queue_type;
-
-                bool m_use_thread_pool;
-                bool m_eof { false };
-                queue_type m_queue;
-                std::atomic<bool> m_quit_input_thread;
-                std::thread m_reader;
-                osmium::thread::Queue<std::string>& m_input_queue;
-                std::string m_input_buffer;
-
-                /**
-                 * Read the given number of bytes from the input queue.
-                 *
-                 * @param size Number of bytes to read
-                 * @returns String with the data
-                 * @throws osmium::pbf_error If size bytes can't be read
-                 */
-                std::string read_from_input_queue(size_t size) {
-                    while (m_input_buffer.size() < size) {
-                        std::string new_data;
-                        m_input_queue.wait_and_pop(new_data);
-                        if (new_data.empty()) {
-                            throw osmium::pbf_error("truncated data (EOF encountered)");
-                        }
-                        m_input_buffer += new_data;
-                    }
-
-                    std::string output { m_input_buffer.substr(size) };
-                    m_input_buffer.resize(size);
-                    std::swap(output, m_input_buffer);
-                    return output;
-                }
-
-                /**
-                 * Read 4 bytes in network byte order from file. They contain
-                 * the length of the following BlobHeader.
-                 */
-                uint32_t read_blob_header_size_from_file() {
-                    uint32_t size_in_network_byte_order;
-
-                    try {
-                        std::string input_data = read_from_input_queue(sizeof(size_in_network_byte_order));
-                        size_in_network_byte_order = *reinterpret_cast<const uint32_t*>(input_data.data());
-                    } catch (osmium::pbf_error&) {
-                        return 0; // EOF
-                    }
-
-                    const uint32_t size = ntohl(size_in_network_byte_order);
-                    if (size > static_cast<uint32_t>(max_blob_header_size)) {
-                        throw osmium::pbf_error("invalid BlobHeader size (> max_blob_header_size)");
-                    }
-
-                    return size;
-                }
-
-                /**
-                 * Decode the BlobHeader. Make sure it contains the expected
-                 * type. Return the size of the following Blob.
-                 */
-                size_t decode_blob_header(protozero::pbf_message<FileFormat::BlobHeader>&& pbf_blob_header, const char* expected_type) {
-                    std::pair<const char*, size_t> blob_header_type;
-                    size_t blob_header_datasize = 0;
-
-                    while (pbf_blob_header.next()) {
-                        switch (pbf_blob_header.tag()) {
-                            case FileFormat::BlobHeader::required_string_type:
-                                blob_header_type = pbf_blob_header.get_data();
-                                break;
-                            case FileFormat::BlobHeader::required_int32_datasize:
-                                blob_header_datasize = pbf_blob_header.get_int32();
-                                break;
-                            default:
-                                pbf_blob_header.skip();
-                        }
-                    }
-
-                    if (blob_header_datasize == 0) {
-                        throw osmium::pbf_error("PBF format error: BlobHeader.datasize missing or zero.");
-                    }
-
-                    if (strncmp(expected_type, blob_header_type.first, blob_header_type.second)) {
-                        throw osmium::pbf_error("blob does not have expected type (OSMHeader in first blob, OSMData in following blobs)");
-                    }
-
-                    return blob_header_datasize;
-                }
-
-                size_t check_type_and_get_blob_size(const char* expected_type) {
-                    assert(expected_type);
-
-                    auto size = read_blob_header_size_from_file();
-                    if (size == 0) { // EOF
-                        return 0;
-                    }
-
-                    std::string blob_header = read_from_input_queue(size);
-
-                    return decode_blob_header(protozero::pbf_message<FileFormat::BlobHeader>(blob_header), expected_type);
-                }
-
-                void parse_osm_data(osmium::osm_entity_bits::type read_types) {
-                    osmium::thread::set_thread_name("_osmium_pbf_in");
-
-                    while (auto size = check_type_and_get_blob_size("OSMData")) {
-                        std::string input_buffer = read_from_input_queue(size);
-                        if (input_buffer.size() > max_uncompressed_blob_size) {
-                            throw osmium::pbf_error(std::string("invalid blob size: " + std::to_string(input_buffer.size())));
-                        }
-
-                        if (m_use_thread_pool) {
-                            m_queue.push(osmium::thread::Pool::instance().submit(PBFDataBlobDecoder{ std::move(input_buffer), read_types }));
-                        } else {
-                            std::promise<osmium::memory::Buffer> promise;
-                            m_queue.push(promise.get_future());
-                            PBFDataBlobDecoder data_blob_parser{ std::move(input_buffer), read_types };
-                            promise.set_value(data_blob_parser());
-                        }
-
-                        if (m_quit_input_thread) {
-                            return;
-                        }
-                    }
-
-                    // Send an empty buffer to signal the reader that we are
-                    // done.
-                    std::promise<osmium::memory::Buffer> promise;
-                    m_queue.push(promise.get_future());
-                    promise.set_value(osmium::memory::Buffer{});
-                }
-
-                void signal_input_thread_to_quit() {
-                    m_quit_input_thread = true;
-                }
-
-            public:
-
-                /**
-                 * Instantiate PBF Parser
-                 *
-                 * @param file osmium::io::File instance describing file to be read from.
-                 * @param read_which_entities Which types of OSM entities (nodes, ways, relations, changesets) should be parsed?
-                 * @param input_queue String queue where data is read from.
-                 */
-                PBFInputFormat(const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>& input_queue) :
-                    osmium::io::detail::InputFormat(file, read_which_entities),
-                    m_use_thread_pool(osmium::config::use_pool_threads_for_pbf_parsing()),
-                    m_queue(20, "pbf_parser_results"), // XXX
-                    m_quit_input_thread(false),
-                    m_input_queue(input_queue),
-                    m_input_buffer() {
-
-                    // handle OSMHeader
-                    const auto size = check_type_and_get_blob_size("OSMHeader");
-                    m_header = decode_header(read_from_input_queue(size));
-
-                    if (m_read_which_entities != osmium::osm_entity_bits::nothing) {
-                        m_reader = std::thread(&PBFInputFormat::parse_osm_data, this, m_read_which_entities);
-                    }
-                }
-
-                ~PBFInputFormat() {
-                    signal_input_thread_to_quit();
-                    if (m_reader.joinable()) {
-                        m_reader.join();
-                    }
-                }
-
-                /**
-                 * Returns the next buffer with OSM data read from the PBF
-                 * file. Blocks if data is not available yet.
-                 * Returns an empty buffer at end of input.
-                 */
-                osmium::memory::Buffer read() override {
-                    osmium::memory::Buffer buffer;
-                    if (m_eof) {
-                        return buffer;
-                    }
-
-                    std::future<osmium::memory::Buffer> buffer_future;
-                    m_queue.wait_and_pop(buffer_future);
-
-                    try {
-                        buffer = std::move(buffer_future.get());
-                        if (!buffer) {
-                            m_eof = true;
-                        }
-                        return buffer;
-                    } catch (...) {
-                        m_eof = true;
-                        signal_input_thread_to_quit();
-                        throw;
-                    }
-                }
-
-            }; // class PBFInputFormat
-
-            namespace {
-
-// we want the register_input_format() function to run, setting the variable
-// is only a side-effect, it will never be used
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-variable"
-                const bool registered_pbf_input = osmium::io::detail::InputFormatFactory::instance().register_input_format(osmium::io::file_format::pbf,
-                    [](const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>& input_queue) {
-                        return new osmium::io::detail::PBFInputFormat(file, read_which_entities, input_queue);
-                });
-#pragma GCC diagnostic pop
-
-            } // anonymous namespace
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_PBF_INPUT_FORMAT_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/pbf_output_format.hpp b/third_party/libosmium/include/osmium/io/detail/pbf_output_format.hpp
deleted file mode 100644
index 8d8a079..0000000
--- a/third_party/libosmium/include/osmium/io/detail/pbf_output_format.hpp
+++ /dev/null
@@ -1,599 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_PBF_OUTPUT_FORMAT_HPP
-#define OSMIUM_IO_DETAIL_PBF_OUTPUT_FORMAT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <chrono>
-#include <cmath>
-#include <cstdint>
-#include <cstdlib>
-#include <future>
-#include <iterator>
-#include <memory>
-#include <ratio>
-#include <string>
-#include <thread>
-#include <time.h>
-#include <utility>
-
-#include <boost/iterator/transform_iterator.hpp>
-
-#include <protozero/pbf_builder.hpp>
-
-#include <osmium/handler.hpp>
-#include <osmium/io/detail/output_format.hpp>
-#include <osmium/io/detail/pbf.hpp> // IWYU pragma: export
-#include <osmium/io/detail/protobuf_tags.hpp>
-#include <osmium/io/detail/string_table.hpp>
-#include <osmium/io/detail/zlib.hpp>
-#include <osmium/io/file.hpp>
-#include <osmium/io/file_format.hpp>
-#include <osmium/io/header.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/memory/collection.hpp>
-#include <osmium/osm/box.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/osm/tag.hpp>
-#include <osmium/osm/timestamp.hpp>
-#include <osmium/osm/way.hpp>
-#include <osmium/util/cast.hpp>
-#include <osmium/util/delta.hpp>
-#include <osmium/visitor.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        namespace detail {
-
-            /**
-             * Maximum number of items in a primitive block.
-             *
-             * The uncompressed length of a Blob *should* be less
-             * than 16 megabytes and *must* be less than 32 megabytes.
-             *
-             * A block may contain any number of entities, as long as
-             * the size limits for the surrounding blob are obeyed.
-             * However, for simplicity, the current Osmosis (0.38)
-             * as well as Osmium implementation always
-             * uses at most 8k entities in a block.
-             */
-            constexpr int32_t max_entities_per_block = 8000;
-
-            constexpr int location_granularity = 100;
-
-            /**
-             * convert a double lat or lon value to an int, respecting the granularity
-             */
-            inline int64_t lonlat2int(double lonlat) {
-                return static_cast<int64_t>(std::round(lonlat * lonlat_resolution / location_granularity));
-            }
-
-            /**
-             * Serialize a protobuf message into a Blob, optionally apply compression
-             * and return it together with a BlobHeader ready to be written to a file.
-             *
-             * @param type Type-string used in the BlobHeader.
-             * @param msg Protobuf-message.
-             * @param use_compression Should the output be compressed using zlib?
-             */
-            inline std::string serialize_blob(const std::string& type, const std::string& msg, bool use_compression) {
-                std::string blob_data;
-                protozero::pbf_builder<FileFormat::Blob> pbf_blob(blob_data);
-
-                if (use_compression) {
-                    pbf_blob.add_int32(FileFormat::Blob::optional_int32_raw_size, msg.size());
-                    pbf_blob.add_bytes(FileFormat::Blob::optional_bytes_zlib_data, osmium::io::detail::zlib_compress(msg));
-                } else {
-                    pbf_blob.add_bytes(FileFormat::Blob::optional_bytes_raw, msg);
-                }
-
-                std::string blob_header_data;
-                protozero::pbf_builder<FileFormat::BlobHeader> pbf_blob_header(blob_header_data);
-
-                pbf_blob_header.add_string(FileFormat::BlobHeader::required_string_type, type);
-                pbf_blob_header.add_int32(FileFormat::BlobHeader::required_int32_datasize, blob_data.size());
-
-                uint32_t sz = htonl(static_cast_with_assert<uint32_t>(blob_header_data.size()));
-
-                // write to output: the 4-byte BlobHeader-Size followed by the BlobHeader followed by the Blob
-                std::string output;
-                output.reserve(sizeof(sz) + blob_header_data.size() + blob_data.size());
-                output.append(reinterpret_cast<const char*>(&sz), sizeof(sz));
-                output.append(blob_header_data);
-                output.append(blob_data);
-
-                return output;
-            }
-
-            class DenseNodes {
-
-                StringTable& m_stringtable;
-
-                std::vector<int64_t> m_ids;
-
-                std::vector<int32_t> m_versions;
-                std::vector<int64_t> m_timestamps;
-                std::vector<int64_t> m_changesets;
-                std::vector<int32_t> m_uids;
-                std::vector<int32_t> m_user_sids;
-                std::vector<bool> m_visibles;
-
-                std::vector<int64_t> m_lats;
-                std::vector<int64_t> m_lons;
-                std::vector<int32_t> m_tags;
-
-                osmium::util::DeltaEncode<int64_t> m_delta_id;
-
-                osmium::util::DeltaEncode<int64_t> m_delta_timestamp;
-                osmium::util::DeltaEncode<int64_t> m_delta_changeset;
-                osmium::util::DeltaEncode<int32_t> m_delta_uid;
-                osmium::util::DeltaEncode<int32_t> m_delta_user_sid;
-
-                osmium::util::DeltaEncode<int64_t> m_delta_lat;
-                osmium::util::DeltaEncode<int64_t> m_delta_lon;
-
-                bool m_add_metadata;
-                bool m_add_visible;
-
-            public:
-
-                DenseNodes(StringTable& stringtable, bool add_metadata, bool add_visible) :
-                    m_stringtable(stringtable),
-                    m_add_metadata(add_metadata),
-                    m_add_visible(add_visible) {
-                }
-
-                void clear() {
-                    m_ids.clear();
-
-                    m_versions.clear();
-                    m_timestamps.clear();
-                    m_changesets.clear();
-                    m_uids.clear();
-                    m_user_sids.clear();
-                    m_visibles.clear();
-
-                    m_lats.clear();
-                    m_lons.clear();
-                    m_tags.clear();
-
-                    m_delta_id.clear();
-
-                    m_delta_timestamp.clear();
-                    m_delta_changeset.clear();
-                    m_delta_uid.clear();
-                    m_delta_user_sid.clear();
-
-                    m_delta_lat.clear();
-                    m_delta_lon.clear();
-                }
-
-                size_t size() const {
-                    return m_ids.size() * 3 * sizeof(int64_t);
-                }
-
-                void add_node(const osmium::Node& node) {
-                    m_ids.push_back(m_delta_id.update(node.id()));
-
-                    if (m_add_metadata) {
-                        m_versions.push_back(node.version());
-                        m_timestamps.push_back(m_delta_timestamp.update(node.timestamp()));
-                        m_changesets.push_back(m_delta_changeset.update(node.changeset()));
-                        m_uids.push_back(m_delta_uid.update(node.uid()));
-                        m_user_sids.push_back(m_delta_user_sid.update(m_stringtable.add(node.user())));
-                        if (m_add_visible) {
-                            m_visibles.push_back(node.visible());
-                        }
-                    }
-
-                    m_lats.push_back(m_delta_lat.update(lonlat2int(node.location().lat_without_check())));
-                    m_lons.push_back(m_delta_lon.update(lonlat2int(node.location().lon_without_check())));
-
-                    for (const auto& tag : node.tags()) {
-                        m_tags.push_back(m_stringtable.add(tag.key()));
-                        m_tags.push_back(m_stringtable.add(tag.value()));
-                    }
-                    m_tags.push_back(0);
-                }
-
-                std::string serialize() const {
-                    std::string data;
-                    protozero::pbf_builder<OSMFormat::DenseNodes> pbf_dense_nodes(data);
-
-                    pbf_dense_nodes.add_packed_sint64(OSMFormat::DenseNodes::packed_sint64_id, m_ids.cbegin(), m_ids.cend());
-
-                    if (m_add_metadata) {
-                        protozero::pbf_builder<OSMFormat::DenseInfo> pbf_dense_info(pbf_dense_nodes, OSMFormat::DenseNodes::optional_DenseInfo_denseinfo);
-                        pbf_dense_info.add_packed_int32(OSMFormat::DenseInfo::packed_int32_version, m_versions.cbegin(), m_versions.cend());
-                        pbf_dense_info.add_packed_sint64(OSMFormat::DenseInfo::packed_sint64_timestamp, m_timestamps.cbegin(), m_timestamps.cend());
-                        pbf_dense_info.add_packed_sint64(OSMFormat::DenseInfo::packed_sint64_changeset, m_changesets.cbegin(), m_changesets.cend());
-                        pbf_dense_info.add_packed_sint32(OSMFormat::DenseInfo::packed_sint32_uid, m_uids.cbegin(), m_uids.cend());
-                        pbf_dense_info.add_packed_sint32(OSMFormat::DenseInfo::packed_sint32_user_sid, m_user_sids.cbegin(), m_user_sids.cend());
-
-                        if (m_add_visible) {
-                            pbf_dense_info.add_packed_bool(OSMFormat::DenseInfo::packed_bool_visible, m_visibles.cbegin(), m_visibles.cend());
-                        }
-                    }
-
-                    pbf_dense_nodes.add_packed_sint64(OSMFormat::DenseNodes::packed_sint64_lat, m_lats.cbegin(), m_lats.cend());
-                    pbf_dense_nodes.add_packed_sint64(OSMFormat::DenseNodes::packed_sint64_lon, m_lons.cbegin(), m_lons.cend());
-
-                    pbf_dense_nodes.add_packed_int32(OSMFormat::DenseNodes::packed_int32_keys_vals, m_tags.cbegin(), m_tags.cend());
-
-                    return data;
-                }
-
-            }; // class DenseNodes
-
-            class PrimitiveBlock {
-
-                std::string m_pbf_primitive_group_data;
-                protozero::pbf_builder<OSMFormat::PrimitiveGroup> m_pbf_primitive_group;
-                StringTable m_stringtable;
-                DenseNodes m_dense_nodes;
-                OSMFormat::PrimitiveGroup m_type;
-                int m_count;
-
-            public:
-
-                PrimitiveBlock(bool add_metadata, bool add_visible) :
-                    m_pbf_primitive_group_data(),
-                    m_pbf_primitive_group(m_pbf_primitive_group_data),
-                    m_stringtable(),
-                    m_dense_nodes(m_stringtable, add_metadata, add_visible),
-                    m_type(OSMFormat::PrimitiveGroup::unknown),
-                    m_count(0) {
-                }
-
-                const std::string& group_data() {
-                    if (type() == OSMFormat::PrimitiveGroup::optional_DenseNodes_dense) {
-                        m_pbf_primitive_group.add_message(OSMFormat::PrimitiveGroup::optional_DenseNodes_dense, m_dense_nodes.serialize());
-                    }
-                    return m_pbf_primitive_group_data;
-                }
-
-                void reset(OSMFormat::PrimitiveGroup type) {
-                    m_pbf_primitive_group_data.clear();
-                    m_stringtable.clear();
-                    m_dense_nodes.clear();
-                    m_type = type;
-                    m_count = 0;
-                }
-
-                void write_stringtable(protozero::pbf_builder<OSMFormat::StringTable>& pbf_string_table) {
-                    for (const char* s : m_stringtable) {
-                        pbf_string_table.add_bytes(OSMFormat::StringTable::repeated_bytes_s, s);
-                    }
-                }
-
-                protozero::pbf_builder<OSMFormat::PrimitiveGroup>& group() {
-                    ++m_count;
-                    return m_pbf_primitive_group;
-                }
-
-                void add_dense_node(const osmium::Node& node) {
-                    m_dense_nodes.add_node(node);
-                    ++m_count;
-                }
-
-                size_t add_string(const char* s) {
-                    return m_stringtable.add(s);
-                }
-
-                int count() const {
-                    return m_count;
-                }
-
-                OSMFormat::PrimitiveGroup type() const {
-                    return m_type;
-                }
-
-                size_t size() const {
-                    return m_pbf_primitive_group_data.size() + m_stringtable.size() + m_dense_nodes.size();
-                }
-
-                /**
-                 * The output buffer (block) will be filled to about
-                 * 95% and then written to disk. This leaves more than
-                 * enough space for the string table (which typically
-                 * needs about 0.1 to 0.3% of the block size).
-                 */
-                constexpr static size_t max_used_blob_size = max_uncompressed_blob_size * 95 / 100;
-
-                bool can_add(OSMFormat::PrimitiveGroup type) const {
-                    if (type != m_type) {
-                        return false;
-                    }
-                    if (count() >= max_entities_per_block) {
-                        return false;
-                    }
-                    return size() < max_used_blob_size;
-                }
-
-            }; // class PrimitiveBlock
-
-            class PBFOutputFormat : public osmium::io::detail::OutputFormat, public osmium::handler::Handler {
-
-                /// Should nodes be encoded in DenseNodes?
-                bool m_use_dense_nodes;
-
-                /**
-                 * Should the PBF blobs contain zlib compressed data?
-                 *
-                 * The zlib compression is optional, it's possible to store the
-                 * blobs in raw format. Disabling the compression can improve
-                 * the writing speed a little but the output will be 2x to 3x
-                 * bigger.
-                 */
-                bool m_use_compression;
-
-                /// Should metadata of objects be written?
-                bool m_add_metadata;
-
-                /// Should the visible flag be added to objects?
-                bool m_add_visible;
-
-                PrimitiveBlock m_primitive_block;
-
-                void store_primitive_block() {
-                    if (m_primitive_block.count() == 0) {
-                        return;
-                    }
-
-                    std::string primitive_block_data;
-                    protozero::pbf_builder<OSMFormat::PrimitiveBlock> primitive_block(primitive_block_data);
-
-                    {
-                        protozero::pbf_builder<OSMFormat::StringTable> pbf_string_table(primitive_block, OSMFormat::PrimitiveBlock::required_StringTable_stringtable);
-                        m_primitive_block.write_stringtable(pbf_string_table);
-                    }
-
-                    primitive_block.add_message(OSMFormat::PrimitiveBlock::repeated_PrimitiveGroup_primitivegroup, m_primitive_block.group_data());
-
-                    std::promise<std::string> promise;
-                    m_output_queue.push(promise.get_future());
-                    promise.set_value(serialize_blob("OSMData", primitive_block_data, m_use_compression));
-                }
-
-                template <typename T>
-                void add_meta(const osmium::OSMObject& object, T& pbf_object) {
-                    const osmium::TagList& tags = object.tags();
-
-                    auto map_tag_key = [this](const osmium::Tag& tag) -> size_t {
-                        return m_primitive_block.add_string(tag.key());
-                    };
-                    auto map_tag_value = [this](const osmium::Tag& tag) -> size_t {
-                        return m_primitive_block.add_string(tag.value());
-                    };
-
-                    pbf_object.add_packed_uint32(T::enum_type::packed_uint32_keys,
-                        boost::make_transform_iterator(tags.begin(), map_tag_key),
-                        boost::make_transform_iterator(tags.end(), map_tag_key));
-
-                    pbf_object.add_packed_uint32(T::enum_type::packed_uint32_vals,
-                        boost::make_transform_iterator(tags.begin(), map_tag_value),
-                        boost::make_transform_iterator(tags.end(), map_tag_value));
-
-                    if (m_add_metadata) {
-                        protozero::pbf_builder<OSMFormat::Info> pbf_info(pbf_object, T::enum_type::optional_Info_info);
-
-                        pbf_info.add_int32(OSMFormat::Info::optional_int32_version, object.version());
-                        pbf_info.add_int64(OSMFormat::Info::optional_int64_timestamp, object.timestamp());
-                        pbf_info.add_int64(OSMFormat::Info::optional_int64_changeset, object.changeset());
-                        pbf_info.add_int32(OSMFormat::Info::optional_int32_uid, object.uid());
-                        pbf_info.add_uint32(OSMFormat::Info::optional_uint32_user_sid, m_primitive_block.add_string(object.user()));
-                        if (m_add_visible) {
-                            pbf_info.add_bool(OSMFormat::Info::optional_bool_visible, object.visible());
-                        }
-                    }
-                }
-
-                PBFOutputFormat(const PBFOutputFormat&) = delete;
-                PBFOutputFormat& operator=(const PBFOutputFormat&) = delete;
-
-            public:
-
-                explicit PBFOutputFormat(const osmium::io::File& file, data_queue_type& output_queue) :
-                    OutputFormat(file, output_queue),
-                    m_use_dense_nodes(file.get("pbf_dense_nodes") != "false"),
-                    m_use_compression(file.get("pbf_compression") != "none" && file.get("pbf_compression") != "false"),
-                    m_add_metadata(file.get("pbf_add_metadata") != "false" && file.get("add_metadata") != "false"),
-                    m_add_visible(file.has_multiple_object_versions()),
-                    m_primitive_block(m_add_metadata, m_add_visible) {
-                }
-
-                void write_buffer(osmium::memory::Buffer&& buffer) override final {
-                    osmium::apply(buffer.cbegin(), buffer.cend(), *this);
-                }
-
-                void write_header(const osmium::io::Header& header) override final {
-                    std::string data;
-                    protozero::pbf_builder<OSMFormat::HeaderBlock> pbf_header_block(data);
-
-                    if (!header.boxes().empty()) {
-                        protozero::pbf_builder<OSMFormat::HeaderBBox> pbf_header_bbox(pbf_header_block, OSMFormat::HeaderBlock::optional_HeaderBBox_bbox);
-
-                        osmium::Box box = header.joined_boxes();
-                        pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_left,   box.bottom_left().lon() * lonlat_resolution);
-                        pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_right,  box.top_right().lon()   * lonlat_resolution);
-                        pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_top,    box.top_right().lat()   * lonlat_resolution);
-                        pbf_header_bbox.add_sint64(OSMFormat::HeaderBBox::required_sint64_bottom, box.bottom_left().lat() * lonlat_resolution);
-                    }
-
-                    pbf_header_block.add_string(OSMFormat::HeaderBlock::repeated_string_required_features, "OsmSchema-V0.6");
-
-                    if (m_use_dense_nodes) {
-                        pbf_header_block.add_string(OSMFormat::HeaderBlock::repeated_string_required_features, "DenseNodes");
-                    }
-
-                    if (m_file.has_multiple_object_versions()) {
-                        pbf_header_block.add_string(OSMFormat::HeaderBlock::repeated_string_required_features, "HistoricalInformation");
-                    }
-
-                    pbf_header_block.add_string(OSMFormat::HeaderBlock::optional_string_writingprogram, header.get("generator"));
-
-                    std::string osmosis_replication_timestamp = header.get("osmosis_replication_timestamp");
-                    if (!osmosis_replication_timestamp.empty()) {
-                        osmium::Timestamp ts(osmosis_replication_timestamp.c_str());
-                        pbf_header_block.add_int64(OSMFormat::HeaderBlock::optional_int64_osmosis_replication_timestamp, ts);
-                    }
-
-                    std::string osmosis_replication_sequence_number = header.get("osmosis_replication_sequence_number");
-                    if (!osmosis_replication_sequence_number.empty()) {
-                        pbf_header_block.add_int64(OSMFormat::HeaderBlock::optional_int64_osmosis_replication_sequence_number, std::atoll(osmosis_replication_sequence_number.c_str()));
-                    }
-
-                    std::string osmosis_replication_base_url = header.get("osmosis_replication_base_url");
-                    if (!osmosis_replication_base_url.empty()) {
-                        pbf_header_block.add_string(OSMFormat::HeaderBlock::optional_string_osmosis_replication_base_url, osmosis_replication_base_url);
-                    }
-
-                    std::promise<std::string> promise;
-                    m_output_queue.push(promise.get_future());
-                    promise.set_value(serialize_blob("OSMHeader", data, m_use_compression));
-                }
-
-                void switch_primitive_block_type(OSMFormat::PrimitiveGroup type) {
-                    if (!m_primitive_block.can_add(type)) {
-                        store_primitive_block();
-                        m_primitive_block.reset(type);
-                    }
-                }
-
-                void node(const osmium::Node& node) {
-                    if (m_use_dense_nodes) {
-                        switch_primitive_block_type(OSMFormat::PrimitiveGroup::optional_DenseNodes_dense);
-                        m_primitive_block.add_dense_node(node);
-                        return;
-                    }
-
-                    switch_primitive_block_type(OSMFormat::PrimitiveGroup::repeated_Node_nodes);
-                    protozero::pbf_builder<OSMFormat::Node> pbf_node{ m_primitive_block.group(), OSMFormat::PrimitiveGroup::repeated_Node_nodes };
-
-                    pbf_node.add_sint64(OSMFormat::Node::required_sint64_id, node.id());
-                    add_meta(node, pbf_node);
-
-                    pbf_node.add_sint64(OSMFormat::Node::required_sint64_lat, lonlat2int(node.location().lat_without_check()));
-                    pbf_node.add_sint64(OSMFormat::Node::required_sint64_lon, lonlat2int(node.location().lon_without_check()));
-                }
-
-                void way(const osmium::Way& way) {
-                    switch_primitive_block_type(OSMFormat::PrimitiveGroup::repeated_Way_ways);
-                    protozero::pbf_builder<OSMFormat::Way> pbf_way{ m_primitive_block.group(), OSMFormat::PrimitiveGroup::repeated_Way_ways };
-
-                    pbf_way.add_int64(OSMFormat::Way::required_int64_id, way.id());
-                    add_meta(way, pbf_way);
-
-                    static auto map_node_ref = [](osmium::NodeRefList::const_iterator node_ref) noexcept -> osmium::object_id_type {
-                        return node_ref->ref();
-                    };
-                    typedef osmium::util::DeltaEncodeIterator<osmium::NodeRefList::const_iterator, decltype(map_node_ref), osmium::object_id_type> it_type;
-
-                    const auto& nodes = way.nodes();
-                    it_type first { nodes.cbegin(), nodes.cend(), map_node_ref };
-                    it_type last { nodes.cend(), nodes.cend(), map_node_ref };
-                    pbf_way.add_packed_sint64(OSMFormat::Way::packed_sint64_refs, first, last);
-                }
-
-                void relation(const osmium::Relation& relation) {
-                    switch_primitive_block_type(OSMFormat::PrimitiveGroup::repeated_Relation_relations);
-                    protozero::pbf_builder<OSMFormat::Relation> pbf_relation { m_primitive_block.group(), OSMFormat::PrimitiveGroup::repeated_Relation_relations };
-
-                    pbf_relation.add_int64(OSMFormat::Relation::required_int64_id, relation.id());
-                    add_meta(relation, pbf_relation);
-
-                    auto map_member_role = [this](const osmium::RelationMember& member) -> size_t {
-                        return m_primitive_block.add_string(member.role());
-                    };
-                    pbf_relation.add_packed_int32(OSMFormat::Relation::packed_int32_roles_sid,
-                        boost::make_transform_iterator(relation.members().begin(), map_member_role),
-                        boost::make_transform_iterator(relation.members().end(), map_member_role));
-
-                    static auto map_member_ref = [](osmium::RelationMemberList::const_iterator member) noexcept -> osmium::object_id_type {
-                        return member->ref();
-                    };
-                    typedef osmium::util::DeltaEncodeIterator<osmium::RelationMemberList::const_iterator, decltype(map_member_ref), osmium::object_id_type> it_type;
-                    const auto& members = relation.members();
-                    it_type first { members.cbegin(), members.cend(), map_member_ref };
-                    it_type last { members.cend(), members.cend(), map_member_ref };
-                    pbf_relation.add_packed_sint64(OSMFormat::Relation::packed_sint64_memids, first, last);
-
-                    static auto map_member_type = [](const osmium::RelationMember& member) noexcept -> int {
-                        return osmium::item_type_to_nwr_index(member.type());
-                    };
-                    pbf_relation.add_packed_int32(OSMFormat::Relation::packed_MemberType_types,
-                        boost::make_transform_iterator(relation.members().begin(), map_member_type),
-                        boost::make_transform_iterator(relation.members().end(), map_member_type));
-                }
-
-                /**
-                 * Finalize the writing process, flush any open primitive
-                 * blocks to the file and close the file.
-                 */
-                void close() override final {
-                    store_primitive_block();
-
-                    std::promise<std::string> promise;
-                    m_output_queue.push(promise.get_future());
-                    promise.set_value(std::string());
-                }
-
-            }; // class PBFOutputFormat
-
-            namespace {
-
-// we want the register_output_format() function to run, setting the variable
-// is only a side-effect, it will never be used
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-variable"
-                const bool registered_pbf_output = osmium::io::detail::OutputFormatFactory::instance().register_output_format(osmium::io::file_format::pbf,
-                    [](const osmium::io::File& file, data_queue_type& output_queue) {
-                        return new osmium::io::detail::PBFOutputFormat(file, output_queue);
-                });
-#pragma GCC diagnostic pop
-
-            } // anonymous namespace
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_PBF_OUTPUT_FORMAT_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/protobuf_tags.hpp b/third_party/libosmium/include/osmium/io/detail/protobuf_tags.hpp
deleted file mode 100644
index 3f23087..0000000
--- a/third_party/libosmium/include/osmium/io/detail/protobuf_tags.hpp
+++ /dev/null
@@ -1,170 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_PROTOBUF_TAGS_HPP
-#define OSMIUM_IO_DETAIL_PROTOBUF_TAGS_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <protozero/pbf_types.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        namespace detail {
-
-            // directly translated from
-            // https://github.com/scrosby/OSM-binary/blob/master/src/fileformat.proto
-
-            namespace FileFormat {
-
-                enum class Blob : protozero::pbf_tag_type {
-                    optional_bytes_raw       = 1,
-                    optional_int32_raw_size  = 2,
-                    optional_bytes_zlib_data = 3,
-                    optional_bytes_lzma_data = 4
-                };
-
-                enum class BlobHeader : protozero::pbf_tag_type {
-                    required_string_type     = 1,
-                    optional_bytes_indexdata = 2,
-                    required_int32_datasize  = 3
-                };
-
-            } // namespace FileFormat
-
-            // directly translated from
-            // https://github.com/scrosby/OSM-binary/blob/master/src/osmformat.proto
-
-            namespace OSMFormat {
-
-                enum class HeaderBlock : protozero::pbf_tag_type {
-                    optional_HeaderBBox_bbox          =  1,
-                    repeated_string_required_features =  4,
-                    repeated_string_optional_features =  5,
-                    optional_string_writingprogram    = 16,
-                    optional_string_source            = 17,
-                    optional_int64_osmosis_replication_timestamp       = 32,
-                    optional_int64_osmosis_replication_sequence_number = 33,
-                    optional_string_osmosis_replication_base_url       = 34
-                };
-
-                enum class HeaderBBox : protozero::pbf_tag_type {
-                    required_sint64_left   = 1,
-                    required_sint64_right  = 2,
-                    required_sint64_top    = 3,
-                    required_sint64_bottom = 4
-                };
-
-                enum class PrimitiveBlock : protozero::pbf_tag_type {
-                    required_StringTable_stringtable       =  1,
-                    repeated_PrimitiveGroup_primitivegroup =  2,
-                    optional_int32_granularity             = 17,
-                    optional_int32_date_granularity        = 18,
-                    optional_int64_lat_offset              = 19,
-                    optional_int64_lon_offset              = 20
-                };
-
-                enum class PrimitiveGroup : protozero::pbf_tag_type {
-                    unknown                       = 0,
-                    repeated_Node_nodes           = 1,
-                    optional_DenseNodes_dense     = 2,
-                    repeated_Way_ways             = 3,
-                    repeated_Relation_relations   = 4,
-                    repeated_ChangeSet_changesets = 5
-                };
-
-                enum class StringTable : protozero::pbf_tag_type {
-                    repeated_bytes_s = 1
-                };
-
-                enum class Info : protozero::pbf_tag_type {
-                    optional_int32_version   = 1,
-                    optional_int64_timestamp = 2,
-                    optional_int64_changeset = 3,
-                    optional_int32_uid       = 4,
-                    optional_uint32_user_sid = 5,
-                    optional_bool_visible    = 6
-                };
-
-                enum class DenseInfo : protozero::pbf_tag_type {
-                    packed_int32_version    = 1,
-                    packed_sint64_timestamp = 2,
-                    packed_sint64_changeset = 3,
-                    packed_sint32_uid       = 4,
-                    packed_sint32_user_sid  = 5,
-                    packed_bool_visible     = 6
-                };
-
-                enum class Node : protozero::pbf_tag_type {
-                    required_sint64_id  = 1,
-                    packed_uint32_keys  = 2,
-                    packed_uint32_vals  = 3,
-                    optional_Info_info  = 4,
-                    required_sint64_lat = 8,
-                    required_sint64_lon = 9
-                };
-
-                enum class DenseNodes : protozero::pbf_tag_type {
-                    packed_sint64_id             =  1,
-                    optional_DenseInfo_denseinfo =  5,
-                    packed_sint64_lat            =  8,
-                    packed_sint64_lon            =  9,
-                    packed_int32_keys_vals       = 10
-                };
-
-                enum class Way : protozero::pbf_tag_type {
-                    required_int64_id  = 1,
-                    packed_uint32_keys = 2,
-                    packed_uint32_vals = 3,
-                    optional_Info_info = 4,
-                    packed_sint64_refs = 8
-                };
-
-                enum class Relation : protozero::pbf_tag_type {
-                    required_int64_id       =  1,
-                    packed_uint32_keys      =  2,
-                    packed_uint32_vals      =  3,
-                    optional_Info_info      =  4,
-                    packed_int32_roles_sid  =  8,
-                    packed_sint64_memids    =  9,
-                    packed_MemberType_types = 10
-                };
-
-            } // namespace OSMFormat
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif //  OSMIUM_IO_DETAIL_PROTOBUF_TAGS_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/read_thread.hpp b/third_party/libosmium/include/osmium/io/detail/read_thread.hpp
deleted file mode 100644
index bce4f55..0000000
--- a/third_party/libosmium/include/osmium/io/detail/read_thread.hpp
+++ /dev/null
@@ -1,106 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_READ_THREAD_HPP
-#define OSMIUM_IO_DETAIL_READ_THREAD_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <atomic>
-#include <chrono>
-#include <ratio>
-#include <string>
-#include <thread>
-#include <utility>
-
-#include <osmium/io/compression.hpp>
-#include <osmium/thread/queue.hpp>
-#include <osmium/thread/util.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        namespace detail {
-
-            class ReadThread {
-
-                osmium::thread::Queue<std::string>& m_queue;
-                osmium::io::Decompressor* m_decompressor;
-
-                // If this is set in the main thread, we have to wrap up at the
-                // next possible moment.
-                std::atomic<bool>& m_done;
-
-            public:
-
-                explicit ReadThread(osmium::thread::Queue<std::string>& queue, osmium::io::Decompressor* decompressor, std::atomic<bool>& done) :
-                    m_queue(queue),
-                    m_decompressor(decompressor),
-                    m_done(done) {
-                }
-
-                bool operator()() {
-                    osmium::thread::set_thread_name("_osmium_input");
-
-                    try {
-                        while (!m_done) {
-                            std::string data {m_decompressor->read()};
-                            if (data.empty()) {
-                                m_queue.push(std::move(data));
-                                break;
-                            }
-                            m_queue.push(std::move(data));
-                            while (m_queue.size() > 10 && !m_done) {
-                                std::this_thread::sleep_for(std::chrono::milliseconds(10));
-                            }
-                        }
-
-                        m_decompressor->close();
-                    } catch (...) {
-                        // If there is an exception in this thread, we make sure
-                        // to push an empty string onto the queue to signal the
-                        // end-of-data to the reading thread so that it will not
-                        // hang. Then we re-throw the exception.
-                        m_queue.push(std::string());
-                        throw;
-                    }
-                    return true;
-                }
-
-            }; // class ReadThread
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_READ_THREAD_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/read_write.hpp b/third_party/libosmium/include/osmium/io/detail/read_write.hpp
deleted file mode 100644
index 9863bd7..0000000
--- a/third_party/libosmium/include/osmium/io/detail/read_write.hpp
+++ /dev/null
@@ -1,160 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_READ_WRITE_HPP
-#define OSMIUM_IO_DETAIL_READ_WRITE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cerrno>
-#include <cstddef>
-#include <fcntl.h>
-#include <string>
-#include <system_error>
-
-#ifndef _MSC_VER
-# include <unistd.h>
-#else
-# include <io.h>
-#endif
-
-#include <osmium/io/overwrite.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        /**
-         * @brief Namespace for Osmium internal use
-         */
-        namespace detail {
-
-            /**
-             * Open file for writing. If the file exists, it is truncated, if
-             * not, it is created. If the file name is empty or "-", no file
-             * is opened and the stdout file descriptor (1) is returned.
-             *
-             * @param filename Name of file to be opened.
-             * @param allow_overwrite If the file exists, should it be overwritten?
-             * @returns File descriptor of open file.
-             * @throws system_error if the file can't be opened.
-             */
-            inline int open_for_writing(const std::string& filename, osmium::io::overwrite allow_overwrite = osmium::io::overwrite::no) {
-                if (filename == "" || filename == "-") {
-                    return 1; // stdout
-                } else {
-                    int flags = O_WRONLY | O_CREAT;
-                    if (allow_overwrite == osmium::io::overwrite::allow) {
-                        flags |= O_TRUNC;
-                    } else {
-                        flags |= O_EXCL;
-                    }
-#ifdef _WIN32
-                    flags |= O_BINARY;
-#endif
-                    int fd = ::open(filename.c_str(), flags, 0666);
-                    if (fd < 0) {
-                        throw std::system_error(errno, std::system_category(), std::string("Open failed for '") + filename + "'");
-                    }
-                    return fd;
-                }
-            }
-
-            /**
-             * Open file for reading. If the file name is empty or "-", no file
-             * is opened and the stdin file descriptor (0) is returned.
-             *
-             * @param filename Name of file to be opened.
-             * @returns File descriptor of open file.
-             * @throws system_error if the file can't be opened.
-             */
-            inline int open_for_reading(const std::string& filename) {
-                if (filename == "" || filename == "-") {
-                    return 0; // stdin
-                } else {
-                    int flags = O_RDONLY;
-#ifdef _WIN32
-                    flags |= O_BINARY;
-#endif
-                    int fd = ::open(filename.c_str(), flags);
-                    if (fd < 0) {
-                        throw std::system_error(errno, std::system_category(), std::string("Open failed for '") + filename + "'");
-                    }
-                    return fd;
-                }
-            }
-
-            /**
-             * Writes the given number of bytes from the output_buffer to the file descriptor.
-             * This is just a wrapper around write(2), because write(2) can write less than
-             * the given number of bytes.
-             *
-             * @param fd File descriptor.
-             * @param output_buffer Buffer with data to be written. Must be at least size bytes long.
-             * @param size Number of bytes to write.
-             * @throws std::system_error On error.
-             */
-            inline void reliable_write(const int fd, const unsigned char* output_buffer, const size_t size) {
-                constexpr size_t max_write = 100L * 1024L * 1024L; // Max 100 MByte per write
-                size_t offset = 0;
-                do {
-                    auto write_count = size - offset;
-                    if (write_count > max_write) {
-                        write_count = max_write;
-                    }
-                    auto length = ::write(fd, output_buffer + offset, static_cast<unsigned int>(write_count));
-                    if (length < 0) {
-                        throw std::system_error(errno, std::system_category(), "Write failed");
-                    }
-                    offset += static_cast<size_t>(length);
-                } while (offset < size);
-            }
-
-            /**
-             * Writes the given number of bytes from the output_buffer to the file descriptor.
-             * This is just a wrapper around write(2), because write(2) can write less than
-             * the given number of bytes.
-             *
-             * @param fd File descriptor.
-             * @param output_buffer Buffer with data to be written. Must be at least size bytes long.
-             * @param size Number of bytes to write.
-             * @throws std::system_error On error.
-             */
-            inline void reliable_write(const int fd, const char* output_buffer, const size_t size) {
-                reliable_write(fd, reinterpret_cast<const unsigned char*>(output_buffer), size);
-            }
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_READ_WRITE_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/string_table.hpp b/third_party/libosmium/include/osmium/io/detail/string_table.hpp
deleted file mode 100644
index ae9d5f0..0000000
--- a/third_party/libosmium/include/osmium/io/detail/string_table.hpp
+++ /dev/null
@@ -1,250 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_STRING_TABLE_HPP
-#define OSMIUM_IO_DETAIL_STRING_TABLE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <cstdlib>
-#include <cstring>
-#include <iterator>
-#include <list>
-#include <map>
-#include <string>
-
-namespace osmium {
-
-    namespace io {
-
-        namespace detail {
-
-            /**
-             * class StringStore
-             *
-             * Storage of lots of strings (const char *). Memory is allocated in chunks.
-             * If a string is added and there is no space in the current chunk, a new
-             * chunk will be allocated. Strings added to the store must not be larger
-             * than the chunk size.
-             *
-             * All memory is released when the destructor is called. There is no other way
-             * to release all or part of the memory.
-             *
-             */
-            class StringStore {
-
-                size_t m_chunk_size;
-
-                std::list<std::string> m_chunks;
-
-                void add_chunk() {
-                    m_chunks.push_front(std::string());
-                    m_chunks.front().reserve(m_chunk_size);
-                }
-
-            public:
-
-                StringStore(size_t chunk_size) :
-                    m_chunk_size(chunk_size),
-                    m_chunks() {
-                    add_chunk();
-                }
-
-                void clear() noexcept {
-                    m_chunks.erase(std::next(m_chunks.begin()), m_chunks.end());
-                    m_chunks.front().clear();
-                }
-
-                /**
-                 * Add a null terminated string to the store. This will
-                 * automatically get more memory if we are out.
-                 * Returns a pointer to the copy of the string we have
-                 * allocated.
-                 */
-                const char* add(const char* string) {
-                    size_t len = std::strlen(string) + 1;
-
-                    assert(len <= m_chunk_size);
-
-                    size_t chunk_len = m_chunks.front().size();
-                    if (chunk_len + len > m_chunks.front().capacity()) {
-                        add_chunk();
-                        chunk_len = 0;
-                    }
-
-                    m_chunks.front().append(string);
-                    m_chunks.front().append(1, '\0');
-
-                    return m_chunks.front().c_str() + chunk_len;
-                }
-
-                class const_iterator : public std::iterator<std::forward_iterator_tag, const char*> {
-
-                    typedef std::list<std::string>::const_iterator it_type;
-                    it_type m_it;
-                    const it_type m_last;
-                    const char* m_pos;
-
-                public:
-
-                    const_iterator(it_type it, it_type last) :
-                        m_it(it),
-                        m_last(last),
-                        m_pos(it == last ? nullptr : m_it->c_str()) {
-                    }
-
-                    const_iterator& operator++() {
-                        assert(m_it != m_last);
-                        auto last_pos = m_it->c_str() + m_it->size();
-                        while (m_pos != last_pos && *m_pos) ++m_pos;
-                        if (m_pos != last_pos) ++m_pos;
-                        if (m_pos == last_pos) {
-                            ++m_it;
-                            if (m_it != m_last) {
-                                m_pos = m_it->c_str();
-                            } else {
-                                m_pos = nullptr;
-                            }
-                        }
-                        return *this;
-                    }
-
-                    const_iterator operator++(int) {
-                        const_iterator tmp(*this);
-                        operator++();
-                        return tmp;
-                    }
-
-                    bool operator==(const const_iterator& rhs) const {
-                        return m_it == rhs.m_it && m_pos == rhs.m_pos;
-                    }
-
-                    bool operator!=(const const_iterator& rhs) const {
-                        return !(*this == rhs);
-                    }
-
-                    const char* operator*() const {
-                        assert(m_it != m_last);
-                        assert(m_pos != nullptr);
-                        return m_pos;
-                    }
-
-                }; // class const_iterator
-
-                const_iterator begin() const {
-                    if (m_chunks.front().empty()) {
-                        return end();
-                    }
-                    return const_iterator(m_chunks.begin(), m_chunks.end());
-                }
-
-                const_iterator end() const {
-                    return const_iterator(m_chunks.end(), m_chunks.end());
-                }
-
-                // These functions get you some idea how much memory was
-                // used.
-                int get_chunk_size() const noexcept {
-                    return m_chunk_size;
-                }
-
-                int get_chunk_count() const noexcept {
-                    return m_chunks.size();
-                }
-
-                int get_used_bytes_in_last_chunk() const noexcept {
-                    return m_chunks.front().size();
-                }
-
-            }; // class StringStore
-
-            struct StrComp {
-
-                bool operator()(const char* lhs, const char* rhs) const {
-                    return strcmp(lhs, rhs) < 0;
-                }
-
-            }; // struct StrComp
-
-            class StringTable {
-
-                StringStore m_strings;
-                std::map<const char*, size_t, StrComp> m_index;
-                size_t m_size;
-
-            public:
-
-                StringTable() :
-                    m_strings(1024 * 1024),
-                    m_index(),
-                    m_size(0) {
-                    m_strings.add("");
-                }
-
-                void clear() {
-                    m_strings.clear();
-                    m_index.clear();
-                    m_size = 0;
-                    m_strings.add("");
-                }
-
-                size_t size() const noexcept {
-                    return m_size + 1;
-                }
-
-                size_t add(const char* s) {
-                    auto f = m_index.find(s);
-                    if (f != m_index.end()) {
-                        return f->second;
-                    }
-
-                    const char* cs = m_strings.add(s);
-                    m_index[cs] = ++m_size;
-                    return m_size;
-                }
-
-                StringStore::const_iterator begin() const {
-                    return m_strings.begin();
-                }
-
-                StringStore::const_iterator end() const {
-                    return m_strings.end();
-                }
-
-            }; // class StringTable
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_STRING_TABLE_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/write_thread.hpp b/third_party/libosmium/include/osmium/io/detail/write_thread.hpp
deleted file mode 100644
index fad22ed..0000000
--- a/third_party/libosmium/include/osmium/io/detail/write_thread.hpp
+++ /dev/null
@@ -1,86 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_WRITE_THREAD_HPP
-#define OSMIUM_IO_DETAIL_WRITE_THREAD_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <future>
-#include <string>
-
-#include <osmium/io/compression.hpp>
-#include <osmium/io/detail/output_format.hpp>
-#include <osmium/thread/util.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        namespace detail {
-
-            class WriteThread {
-
-                typedef osmium::io::detail::data_queue_type data_queue_type;
-
-                data_queue_type& m_input_queue;
-                osmium::io::Compressor* m_compressor;
-
-            public:
-
-                explicit WriteThread(data_queue_type& input_queue, osmium::io::Compressor* compressor) :
-                    m_input_queue(input_queue),
-                    m_compressor(compressor) {
-                }
-
-                bool operator()() {
-                    osmium::thread::set_thread_name("_osmium_output");
-
-                    std::future<std::string> data_future;
-                    std::string data;
-                    do {
-                        m_input_queue.wait_and_pop(data_future);
-                        data = data_future.get();
-                        m_compressor->write(data);
-                    } while (!data.empty());
-
-                    m_compressor->close();
-                    return true;
-                }
-
-            }; // class WriteThread
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_WRITE_THREAD_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/xml_input_format.hpp b/third_party/libosmium/include/osmium/io/detail/xml_input_format.hpp
deleted file mode 100644
index b0f3da3..0000000
--- a/third_party/libosmium/include/osmium/io/detail/xml_input_format.hpp
+++ /dev/null
@@ -1,759 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_XML_INPUT_FORMAT_HPP
-#define OSMIUM_IO_DETAIL_XML_INPUT_FORMAT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <atomic>
-#include <cassert>
-#include <chrono>
-#include <cstddef>
-#include <cstdlib>
-#include <cstring>
-#include <exception>
-#include <future>
-#include <iostream>
-#include <memory>
-#include <ratio>
-#include <sstream>
-#include <stdexcept>
-#include <string>
-#include <thread>
-#include <utility>
-
-#include <expat.h>
-
-#include <osmium/builder/builder.hpp>
-#include <osmium/builder/osm_object_builder.hpp>
-#include <osmium/io/detail/input_format.hpp>
-#include <osmium/io/error.hpp>
-#include <osmium/io/file_format.hpp>
-#include <osmium/io/header.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm.hpp>
-#include <osmium/osm/box.hpp>
-#include <osmium/osm/entity_bits.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/types_from_string.hpp>
-#include <osmium/thread/queue.hpp>
-#include <osmium/thread/util.hpp>
-#include <osmium/util/cast.hpp>
-
-namespace osmium {
-
-    /**
-     * Exception thrown when the XML parser failed. The exception contains
-     * (if available) information about the place where the error happened
-     * and the type of error.
-     */
-    struct xml_error : public io_error {
-
-        unsigned long line;
-        unsigned long column;
-        XML_Error error_code;
-        std::string error_string;
-
-        explicit xml_error(XML_Parser parser) :
-            io_error(std::string("XML parsing error at line ")
-                    + std::to_string(XML_GetCurrentLineNumber(parser))
-                    + ", column "
-                    + std::to_string(XML_GetCurrentColumnNumber(parser))
-                    + ": "
-                    + XML_ErrorString(XML_GetErrorCode(parser))),
-            line(XML_GetCurrentLineNumber(parser)),
-            column(XML_GetCurrentColumnNumber(parser)),
-            error_code(XML_GetErrorCode(parser)),
-            error_string(XML_ErrorString(error_code)) {
-        }
-
-        explicit xml_error(const std::string& message) :
-            io_error(message),
-            line(0),
-            column(0),
-            error_code(),
-            error_string(message) {
-        }
-
-    }; // struct xml_error
-
-    /**
-     * Exception thrown when an OSM XML files contains no version attribute
-     * on the 'osm' element or if the version is unknown.
-     */
-    struct format_version_error : public io_error {
-
-        std::string version;
-
-        explicit format_version_error() :
-            io_error("Can not read file without version (missing version attribute on osm element)."),
-            version() {
-        }
-
-        explicit format_version_error(const char* v) :
-            io_error(std::string("Can not read file with version ") + v),
-            version(v) {
-        }
-
-    }; // struct format_version_error
-
-    namespace io {
-
-        class File;
-
-        namespace detail {
-
-            /**
-             * Once the header is fully parsed this exception will be thrown if
-             * the caller is not interested in anything else except the header.
-             * It will break off the parsing at this point.
-             *
-             * This exception is never seen by user code, it is caught internally.
-             */
-            class ParserIsDone : std::exception {
-            };
-
-            class XMLParser {
-
-                static constexpr int buffer_size = 10 * 1000 * 1000;
-
-                enum class context {
-                    root,
-                    top,
-                    node,
-                    way,
-                    relation,
-                    changeset,
-                    ignored_node,
-                    ignored_way,
-                    ignored_relation,
-                    ignored_changeset,
-                    in_object
-                }; // enum class context
-
-                context m_context;
-                context m_last_context;
-
-                /**
-                 * This is used only for change files which contain create, modify,
-                 * and delete sections.
-                 */
-                bool m_in_delete_section;
-
-                osmium::io::Header m_header;
-
-                osmium::memory::Buffer m_buffer;
-
-                std::unique_ptr<osmium::builder::NodeBuilder>               m_node_builder;
-                std::unique_ptr<osmium::builder::WayBuilder>                m_way_builder;
-                std::unique_ptr<osmium::builder::RelationBuilder>           m_relation_builder;
-                std::unique_ptr<osmium::builder::ChangesetBuilder>          m_changeset_builder;
-
-                std::unique_ptr<osmium::builder::TagListBuilder>            m_tl_builder;
-                std::unique_ptr<osmium::builder::WayNodeListBuilder>        m_wnl_builder;
-                std::unique_ptr<osmium::builder::RelationMemberListBuilder> m_rml_builder;
-
-                osmium::thread::Queue<std::string>& m_input_queue;
-                osmium::thread::Queue<osmium::memory::Buffer>& m_queue;
-                std::promise<osmium::io::Header>& m_header_promise;
-
-                osmium::osm_entity_bits::type m_read_types;
-
-                std::atomic<bool>& m_done;
-
-                bool m_header_is_done;
-
-                /**
-                 * A C++ wrapper for the Expat parser that makes sure no memory is leaked.
-                 */
-                template <class T>
-                class ExpatXMLParser {
-
-                    XML_Parser m_parser;
-
-                    static void XMLCALL start_element_wrapper(void* data, const XML_Char* element, const XML_Char** attrs) {
-                        static_cast<XMLParser*>(data)->start_element(element, attrs);
-                    }
-
-                    static void XMLCALL end_element_wrapper(void* data, const XML_Char* element) {
-                        static_cast<XMLParser*>(data)->end_element(element);
-                    }
-
-                public:
-
-                    ExpatXMLParser(T* callback_object) :
-                        m_parser(XML_ParserCreate(nullptr)) {
-                        if (!m_parser) {
-                            throw osmium::io_error("Internal error: Can not create parser");
-                        }
-                        XML_SetUserData(m_parser, callback_object);
-                        XML_SetElementHandler(m_parser, start_element_wrapper, end_element_wrapper);
-                    }
-
-                    ExpatXMLParser(const ExpatXMLParser&) = delete;
-                    ExpatXMLParser(ExpatXMLParser&&) = delete;
-
-                    ExpatXMLParser& operator=(const ExpatXMLParser&) = delete;
-                    ExpatXMLParser& operator=(ExpatXMLParser&&) = delete;
-
-                    ~ExpatXMLParser() {
-                        XML_ParserFree(m_parser);
-                    }
-
-                    void operator()(const std::string& data, bool last) {
-                        if (XML_Parse(m_parser, data.data(), static_cast_with_assert<int>(data.size()), last) == XML_STATUS_ERROR) {
-                            throw osmium::xml_error(m_parser);
-                        }
-                    }
-
-                }; // class ExpatXMLParser
-
-                /**
-                 * A helper class that makes sure a promise is kept. It stores
-                 * a reference to some piece of data and to a promise and, on
-                 * destruction, sets the value of the promise from the data.
-                 */
-                template <class T>
-                class PromiseKeeper {
-
-                    T& m_data;
-                    std::promise<T>& m_promise;
-                    bool m_done;
-
-                public:
-
-                    PromiseKeeper(T& data, std::promise<T>& promise) :
-                        m_data(data),
-                        m_promise(promise),
-                        m_done(false) {
-                    }
-
-                    void fullfill_promise() {
-                        if (!m_done) {
-                            m_promise.set_value(m_data);
-                            m_done = true;
-                        }
-                    }
-
-                    ~PromiseKeeper() {
-                        fullfill_promise();
-                    }
-
-                }; // class PromiseKeeper
-
-            public:
-
-                explicit XMLParser(osmium::thread::Queue<std::string>& input_queue, osmium::thread::Queue<osmium::memory::Buffer>& queue, std::promise<osmium::io::Header>& header_promise, osmium::osm_entity_bits::type read_types, std::atomic<bool>& done) :
-                    m_context(context::root),
-                    m_last_context(context::root),
-                    m_in_delete_section(false),
-                    m_header(),
-                    m_buffer(buffer_size),
-                    m_node_builder(),
-                    m_way_builder(),
-                    m_relation_builder(),
-                    m_changeset_builder(),
-                    m_tl_builder(),
-                    m_wnl_builder(),
-                    m_rml_builder(),
-                    m_input_queue(input_queue),
-                    m_queue(queue),
-                    m_header_promise(header_promise),
-                    m_read_types(read_types),
-                    m_done(done),
-                    m_header_is_done(false) {
-                }
-
-                /**
-                 * The copy constructor is needed for storing XMLParser in a std::function.
-                 * The copy will look the same as if it has been initialized with the
-                 * same parameters as the original. Any state changes in the original will
-                 * not be reflected in the copy.
-                 */
-                XMLParser(const XMLParser& other) :
-                    m_context(context::root),
-                    m_last_context(context::root),
-                    m_in_delete_section(false),
-                    m_header(),
-                    m_buffer(buffer_size),
-                    m_node_builder(),
-                    m_way_builder(),
-                    m_relation_builder(),
-                    m_changeset_builder(),
-                    m_tl_builder(),
-                    m_wnl_builder(),
-                    m_rml_builder(),
-                    m_input_queue(other.m_input_queue),
-                    m_queue(other.m_queue),
-                    m_header_promise(other.m_header_promise),
-                    m_read_types(other.m_read_types),
-                    m_done(other.m_done),
-                    m_header_is_done(other.m_header_is_done) {
-                }
-
-                XMLParser(XMLParser&&) = default;
-
-                XMLParser& operator=(const XMLParser&) = delete;
-
-                XMLParser& operator=(XMLParser&&) = default;
-
-                ~XMLParser() = default;
-
-                bool operator()() {
-                    ExpatXMLParser<XMLParser> parser(this);
-                    PromiseKeeper<osmium::io::Header> promise_keeper(m_header, m_header_promise);
-                    bool last;
-                    do {
-                        std::string data;
-                        m_input_queue.wait_and_pop(data);
-                        last = data.empty();
-                        try {
-                            parser(data, last);
-                            if (m_header_is_done) {
-                                promise_keeper.fullfill_promise();
-                            }
-                        } catch (ParserIsDone&) {
-                            return true;
-                        } catch (...) {
-                            m_queue.push(osmium::memory::Buffer()); // empty buffer to signify eof
-                            throw;
-                        }
-                    } while (!last && !m_done);
-                    if (m_buffer.committed() > 0) {
-                        m_queue.push(std::move(m_buffer));
-                    }
-                    m_queue.push(osmium::memory::Buffer()); // empty buffer to signify eof
-                    return true;
-                }
-
-            private:
-
-                const char* init_object(osmium::OSMObject& object, const XML_Char** attrs) {
-                    const char* user = "";
-
-                    if (m_in_delete_section) {
-                        object.set_visible(false);
-                    }
-
-                    osmium::Location location;
-                    for (int count = 0; attrs[count]; count += 2) {
-                        if (!strcmp(attrs[count], "lon")) {
-                            location.set_lon(std::atof(attrs[count+1])); // XXX doesn't detect garbage after the number
-                        } else if (!strcmp(attrs[count], "lat")) {
-                            location.set_lat(std::atof(attrs[count+1])); // XXX doesn't detect garbage after the number
-                        } else if (!strcmp(attrs[count], "user")) {
-                            user = attrs[count+1];
-                        } else {
-                            object.set_attribute(attrs[count], attrs[count+1]);
-                        }
-                    }
-
-                    if (location && object.type() == osmium::item_type::node) {
-                        static_cast<osmium::Node&>(object).set_location(location);
-                    }
-
-                    return user;
-                }
-
-                void init_changeset(osmium::builder::ChangesetBuilder* builder, const XML_Char** attrs) {
-                    const char* user = "";
-                    osmium::Changeset& new_changeset = builder->object();
-
-                    osmium::Location min;
-                    osmium::Location max;
-                    for (int count = 0; attrs[count]; count += 2) {
-                        if (!strcmp(attrs[count], "min_lon")) {
-                            min.set_lon(atof(attrs[count+1]));
-                        } else if (!strcmp(attrs[count], "min_lat")) {
-                            min.set_lat(atof(attrs[count+1]));
-                        } else if (!strcmp(attrs[count], "max_lon")) {
-                            max.set_lon(atof(attrs[count+1]));
-                        } else if (!strcmp(attrs[count], "max_lat")) {
-                            max.set_lat(atof(attrs[count+1]));
-                        } else if (!strcmp(attrs[count], "user")) {
-                            user = attrs[count+1];
-                        } else {
-                            new_changeset.set_attribute(attrs[count], attrs[count+1]);
-                        }
-                    }
-
-                    new_changeset.bounds().extend(min);
-                    new_changeset.bounds().extend(max);
-
-                    builder->add_user(user);
-                }
-
-                void check_tag(osmium::builder::Builder* builder, const XML_Char* element, const XML_Char** attrs) {
-                    if (!strcmp(element, "tag")) {
-                        m_wnl_builder.reset();
-                        m_rml_builder.reset();
-
-                        const char* key = "";
-                        const char* value = "";
-                        for (int count = 0; attrs[count]; count += 2) {
-                            if (attrs[count][0] == 'k' && attrs[count][1] == 0) {
-                                key = attrs[count+1];
-                            } else if (attrs[count][0] == 'v' && attrs[count][1] == 0) {
-                                value = attrs[count+1];
-                            }
-                        }
-                        if (!m_tl_builder) {
-                            m_tl_builder = std::unique_ptr<osmium::builder::TagListBuilder>(new osmium::builder::TagListBuilder(m_buffer, builder));
-                        }
-                        m_tl_builder->add_tag(key, value);
-                    }
-                }
-
-                void header_is_done() {
-                    m_header_is_done = true;
-                    if (m_read_types == osmium::osm_entity_bits::nothing) {
-                        throw ParserIsDone();
-                    }
-                }
-
-                void start_element(const XML_Char* element, const XML_Char** attrs) {
-                    switch (m_context) {
-                        case context::root:
-                            if (!strcmp(element, "osm") || !strcmp(element, "osmChange")) {
-                                if (!strcmp(element, "osmChange")) {
-                                    m_header.set_has_multiple_object_versions(true);
-                                }
-                                for (int count = 0; attrs[count]; count += 2) {
-                                    if (!strcmp(attrs[count], "version")) {
-                                        m_header.set("version", attrs[count+1]);
-                                        if (strcmp(attrs[count+1], "0.6")) {
-                                            throw osmium::format_version_error(attrs[count+1]);
-                                        }
-                                    } else if (!strcmp(attrs[count], "generator")) {
-                                        m_header.set("generator", attrs[count+1]);
-                                    }
-                                }
-                                if (m_header.get("version") == "") {
-                                    throw osmium::format_version_error();
-                                }
-                            } else {
-                                throw osmium::xml_error(std::string("Unknown top-level element: ") + element);
-                            }
-                            m_context = context::top;
-                            break;
-                        case context::top:
-                            assert(!m_tl_builder);
-                            if (!strcmp(element, "node")) {
-                                header_is_done();
-                                if (m_read_types & osmium::osm_entity_bits::node) {
-                                    m_node_builder = std::unique_ptr<osmium::builder::NodeBuilder>(new osmium::builder::NodeBuilder(m_buffer));
-                                    m_node_builder->add_user(init_object(m_node_builder->object(), attrs));
-                                    m_context = context::node;
-                                } else {
-                                    m_context = context::ignored_node;
-                                }
-                            } else if (!strcmp(element, "way")) {
-                                header_is_done();
-                                if (m_read_types & osmium::osm_entity_bits::way) {
-                                    m_way_builder = std::unique_ptr<osmium::builder::WayBuilder>(new osmium::builder::WayBuilder(m_buffer));
-                                    m_way_builder->add_user(init_object(m_way_builder->object(), attrs));
-                                    m_context = context::way;
-                                } else {
-                                    m_context = context::ignored_way;
-                                }
-                            } else if (!strcmp(element, "relation")) {
-                                header_is_done();
-                                if (m_read_types & osmium::osm_entity_bits::relation) {
-                                    m_relation_builder = std::unique_ptr<osmium::builder::RelationBuilder>(new osmium::builder::RelationBuilder(m_buffer));
-                                    m_relation_builder->add_user(init_object(m_relation_builder->object(), attrs));
-                                    m_context = context::relation;
-                                } else {
-                                    m_context = context::ignored_relation;
-                                }
-                            } else if (!strcmp(element, "changeset")) {
-                                header_is_done();
-                                if (m_read_types & osmium::osm_entity_bits::changeset) {
-                                    m_changeset_builder = std::unique_ptr<osmium::builder::ChangesetBuilder>(new osmium::builder::ChangesetBuilder(m_buffer));
-                                    init_changeset(m_changeset_builder.get(), attrs);
-                                    m_context = context::changeset;
-                                } else {
-                                    m_context = context::ignored_changeset;
-                                }
-                            } else if (!strcmp(element, "bounds")) {
-                                osmium::Location min;
-                                osmium::Location max;
-                                for (int count = 0; attrs[count]; count += 2) {
-                                    if (!strcmp(attrs[count], "minlon")) {
-                                        min.set_lon(atof(attrs[count+1]));
-                                    } else if (!strcmp(attrs[count], "minlat")) {
-                                        min.set_lat(atof(attrs[count+1]));
-                                    } else if (!strcmp(attrs[count], "maxlon")) {
-                                        max.set_lon(atof(attrs[count+1]));
-                                    } else if (!strcmp(attrs[count], "maxlat")) {
-                                        max.set_lat(atof(attrs[count+1]));
-                                    }
-                                }
-                                osmium::Box box;
-                                box.extend(min).extend(max);
-                                m_header.add_box(box);
-                            } else if (!strcmp(element, "delete")) {
-                                m_in_delete_section = true;
-                            }
-                            break;
-                        case context::node:
-                            m_last_context = context::node;
-                            m_context = context::in_object;
-                            check_tag(m_node_builder.get(), element, attrs);
-                            break;
-                        case context::way:
-                            m_last_context = context::way;
-                            m_context = context::in_object;
-                            if (!strcmp(element, "nd")) {
-                                m_tl_builder.reset();
-
-                                if (!m_wnl_builder) {
-                                    m_wnl_builder = std::unique_ptr<osmium::builder::WayNodeListBuilder>(new osmium::builder::WayNodeListBuilder(m_buffer, m_way_builder.get()));
-                                }
-
-                                for (int count = 0; attrs[count]; count += 2) {
-                                    if (!strcmp(attrs[count], "ref")) {
-                                        m_wnl_builder->add_node_ref(osmium::string_to_object_id(attrs[count+1]));
-                                    }
-                                }
-                            } else {
-                                check_tag(m_way_builder.get(), element, attrs);
-                            }
-                            break;
-                        case context::relation:
-                            m_last_context = context::relation;
-                            m_context = context::in_object;
-                            if (!strcmp(element, "member")) {
-                                m_tl_builder.reset();
-
-                                if (!m_rml_builder) {
-                                    m_rml_builder = std::unique_ptr<osmium::builder::RelationMemberListBuilder>(new osmium::builder::RelationMemberListBuilder(m_buffer, m_relation_builder.get()));
-                                }
-
-                                char type = 'x';
-                                object_id_type ref  = 0;
-                                const char* role = "";
-                                for (int count = 0; attrs[count]; count += 2) {
-                                    if (!strcmp(attrs[count], "type")) {
-                                        type = static_cast<char>(attrs[count+1][0]);
-                                    } else if (!strcmp(attrs[count], "ref")) {
-                                        ref = osmium::string_to_object_id(attrs[count+1]);
-                                    } else if (!strcmp(attrs[count], "role")) {
-                                        role = static_cast<const char*>(attrs[count+1]);
-                                    }
-                                }
-                                // XXX assert type, ref, role are set
-                                m_rml_builder->add_member(char_to_item_type(type), ref, role);
-                            } else {
-                                check_tag(m_relation_builder.get(), element, attrs);
-                            }
-                            break;
-                        case context::changeset:
-                            m_last_context = context::changeset;
-                            m_context = context::in_object;
-                            check_tag(m_changeset_builder.get(), element, attrs);
-                            break;
-                        case context::ignored_node:
-                            break;
-                        case context::ignored_way:
-                            break;
-                        case context::ignored_relation:
-                            break;
-                        case context::ignored_changeset:
-                            break;
-                        case context::in_object:
-                            assert(false); // should never be here
-                            break;
-                    }
-                }
-
-                void end_element(const XML_Char* element) {
-                    switch (m_context) {
-                        case context::root:
-                            assert(false); // should never be here
-                            break;
-                        case context::top:
-                            if (!strcmp(element, "osm") || !strcmp(element, "osmChange")) {
-                                header_is_done();
-                                m_context = context::root;
-                            } else if (!strcmp(element, "delete")) {
-                                m_in_delete_section = false;
-                            }
-                            break;
-                        case context::node:
-                            assert(!strcmp(element, "node"));
-                            m_tl_builder.reset();
-                            m_node_builder.reset();
-                            m_buffer.commit();
-                            m_context = context::top;
-                            flush_buffer();
-                            break;
-                        case context::way:
-                            assert(!strcmp(element, "way"));
-                            m_tl_builder.reset();
-                            m_wnl_builder.reset();
-                            m_way_builder.reset();
-                            m_buffer.commit();
-                            m_context = context::top;
-                            flush_buffer();
-                            break;
-                        case context::relation:
-                            assert(!strcmp(element, "relation"));
-                            m_tl_builder.reset();
-                            m_rml_builder.reset();
-                            m_relation_builder.reset();
-                            m_buffer.commit();
-                            m_context = context::top;
-                            flush_buffer();
-                            break;
-                        case context::changeset:
-                            assert(!strcmp(element, "changeset"));
-                            m_tl_builder.reset();
-                            m_changeset_builder.reset();
-                            m_buffer.commit();
-                            m_context = context::top;
-                            flush_buffer();
-                            break;
-                        case context::in_object:
-                            m_context = m_last_context;
-                            break;
-                        case context::ignored_node:
-                            if (!strcmp(element, "node")) {
-                                m_context = context::top;
-                            }
-                            break;
-                        case context::ignored_way:
-                            if (!strcmp(element, "way")) {
-                                m_context = context::top;
-                            }
-                            break;
-                        case context::ignored_relation:
-                            if (!strcmp(element, "relation")) {
-                                m_context = context::top;
-                            }
-                            break;
-                        case context::ignored_changeset:
-                            if (!strcmp(element, "changeset")) {
-                                m_context = context::top;
-                            }
-                            break;
-                    }
-                }
-
-                void flush_buffer() {
-                    if (m_buffer.capacity() - m_buffer.committed() < 1000 * 1000) {
-                        m_queue.push(std::move(m_buffer));
-                        osmium::memory::Buffer buffer(buffer_size);
-                        std::swap(m_buffer, buffer);
-                    }
-                }
-
-            }; // class XMLParser
-
-            class XMLInputFormat : public osmium::io::detail::InputFormat {
-
-                static constexpr size_t max_queue_size = 100;
-
-                osmium::thread::Queue<osmium::memory::Buffer> m_queue;
-                std::atomic<bool> m_done;
-                std::promise<osmium::io::Header> m_header_promise;
-                std::future<bool> m_parser_future;
-
-            public:
-
-                /**
-                 * Instantiate XML Parser
-                 *
-                 * @param file osmium::io::File instance describing file to be read from.
-                 * @param read_which_entities Which types of OSM entities (nodes, ways, relations, changesets) should be parsed?
-                 * @param input_queue String queue where data is read from.
-                 */
-                explicit XMLInputFormat(const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>& input_queue) :
-                    osmium::io::detail::InputFormat(file, read_which_entities),
-                    m_queue(max_queue_size, "xml_parser_results"),
-                    m_done(false),
-                    m_header_promise(),
-                    m_parser_future(std::async(std::launch::async, XMLParser(input_queue, m_queue, m_header_promise, read_which_entities, m_done))) {
-                }
-
-                ~XMLInputFormat() {
-                    try {
-                        close();
-                    } catch (...) {
-                        // ignore any exceptions at this point because destructor should not throw
-                    }
-                }
-
-                virtual osmium::io::Header header() override final {
-                    osmium::thread::check_for_exception(m_parser_future);
-                    return m_header_promise.get_future().get();
-                }
-
-                osmium::memory::Buffer read() override {
-                    osmium::memory::Buffer buffer;
-                    if (!m_done || !m_queue.empty()) {
-                        m_queue.wait_and_pop(buffer);
-                    }
-
-                    osmium::thread::check_for_exception(m_parser_future);
-                    return buffer;
-                }
-
-                void close() override {
-                    m_done = true;
-                    osmium::thread::wait_until_done(m_parser_future);
-                }
-
-            }; // class XMLInputFormat
-
-            namespace {
-
-// we want the register_input_format() function to run, setting the variable
-// is only a side-effect, it will never be used
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-variable"
-                const bool registered_xml_input = osmium::io::detail::InputFormatFactory::instance().register_input_format(osmium::io::file_format::xml,
-                    [](const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities, osmium::thread::Queue<std::string>& input_queue) {
-                        return new osmium::io::detail::XMLInputFormat(file, read_which_entities, input_queue);
-                });
-#pragma GCC diagnostic pop
-
-            } // anonymous namespace
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_XML_INPUT_FORMAT_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/xml_output_format.hpp b/third_party/libosmium/include/osmium/io/detail/xml_output_format.hpp
deleted file mode 100644
index 2a381d5..0000000
--- a/third_party/libosmium/include/osmium/io/detail/xml_output_format.hpp
+++ /dev/null
@@ -1,498 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_XML_OUTPUT_FORMAT_HPP
-#define OSMIUM_IO_DETAIL_XML_OUTPUT_FORMAT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <chrono>
-#include <cinttypes>
-#include <cstddef>
-#include <cstdio>
-#include <future>
-#include <iterator>
-#include <memory>
-#include <ratio>
-#include <string>
-#include <thread>
-#include <utility>
-
-#include <osmium/handler.hpp>
-#include <osmium/io/detail/output_format.hpp>
-#include <osmium/io/file.hpp>
-#include <osmium/io/file_format.hpp>
-#include <osmium/io/header.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/memory/collection.hpp>
-#include <osmium/osm/box.hpp>
-#include <osmium/osm/changeset.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/osm/tag.hpp>
-#include <osmium/osm/timestamp.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/way.hpp>
-#include <osmium/thread/pool.hpp>
-#include <osmium/visitor.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        namespace detail {
-
-            struct XMLWriteError {};
-
-            namespace {
-
-                void xml_string(std::string& out, const char* in) {
-                    for (; *in != '\0'; ++in) {
-                        switch(*in) {
-                            case '&':  out += "&";  break;
-                            case '\"': out += """; break;
-                            case '\'': out += "'"; break;
-                            case '<':  out += "<";   break;
-                            case '>':  out += ">";   break;
-                            case '\n': out += "&#xA;";  break;
-                            case '\r': out += "&#xD;";  break;
-                            case '\t': out += "&#x9;";  break;
-                            default:   out += *in;      break;
-                        }
-                    }
-                }
-
-                const size_t tmp_buffer_size = 100;
-
-                template <typename T>
-                void oprintf(std::string& out, const char* format, T value) {
-                    char buffer[tmp_buffer_size+1];
-                    size_t max_size = sizeof(buffer)/sizeof(char);
-#ifndef NDEBUG
-                    int len =
-#endif
-#ifndef _MSC_VER
-                    snprintf(buffer, max_size, format, value);
-#else
-                    _snprintf(buffer, max_size, format, value);
-#endif
-                    assert(len > 0 && static_cast<size_t>(len) < max_size);
-                    out += buffer;
-                }
-
-            } // anonymous namespace
-
-            class XMLOutputBlock : public osmium::handler::Handler {
-
-                // operation (create, modify, delete) for osc files
-                enum class operation {
-                    op_none   = 0,
-                    op_create = 1,
-                    op_modify = 2,
-                    op_delete = 3
-                }; // enum class operation
-
-                std::shared_ptr<osmium::memory::Buffer> m_input_buffer;
-
-                std::shared_ptr<std::string> m_out;
-
-                operation m_last_op {operation::op_none};
-
-                const bool m_add_metadata;
-                const bool m_write_visible_flag;
-                const bool m_write_change_ops;
-
-                void write_spaces(int num) {
-                    for (; num != 0; --num) {
-                        *m_out += ' ';
-                    }
-                }
-
-                void write_prefix() {
-                    if (m_write_change_ops) {
-                        write_spaces(4);
-                    } else {
-                        write_spaces(2);
-                    }
-                }
-
-                void write_meta(const osmium::OSMObject& object) {
-                    oprintf(*m_out, " id=\"%" PRId64 "\"", object.id());
-
-                    if (m_add_metadata) {
-                        if (object.version()) {
-                            oprintf(*m_out, " version=\"%d\"", object.version());
-                        }
-
-                        if (object.timestamp()) {
-                            *m_out += " timestamp=\"";
-                            *m_out += object.timestamp().to_iso();
-                            *m_out += "\"";
-                        }
-
-                        if (!object.user_is_anonymous()) {
-                            oprintf(*m_out, " uid=\"%d\" user=\"", object.uid());
-                            xml_string(*m_out, object.user());
-                            *m_out += "\"";
-                        }
-
-                        if (object.changeset()) {
-                            oprintf(*m_out, " changeset=\"%d\"", object.changeset());
-                        }
-
-                        if (m_write_visible_flag) {
-                            if (object.visible()) {
-                                *m_out += " visible=\"true\"";
-                            } else {
-                                *m_out += " visible=\"false\"";
-                            }
-                        }
-                    }
-                }
-
-                void write_tags(const osmium::TagList& tags) {
-                    for (const auto& tag : tags) {
-                        write_prefix();
-                        *m_out += "  <tag k=\"";
-                        xml_string(*m_out, tag.key());
-                        *m_out += "\" v=\"";
-                        xml_string(*m_out, tag.value());
-                        *m_out += "\"/>\n";
-                    }
-                }
-
-                void open_close_op_tag(const operation op = operation::op_none) {
-                    if (op == m_last_op) {
-                        return;
-                    }
-
-                    switch (m_last_op) {
-                        case operation::op_none:
-                            break;
-                        case operation::op_create:
-                            *m_out += "  </create>\n";
-                            break;
-                        case operation::op_modify:
-                            *m_out += "  </modify>\n";
-                            break;
-                        case operation::op_delete:
-                            *m_out += "  </delete>\n";
-                            break;
-                    }
-
-                    switch (op) {
-                        case operation::op_none:
-                            break;
-                        case operation::op_create:
-                            *m_out += "  <create>\n";
-                            break;
-                        case operation::op_modify:
-                            *m_out += "  <modify>\n";
-                            break;
-                        case operation::op_delete:
-                            *m_out += "  <delete>\n";
-                            break;
-                    }
-
-                    m_last_op = op;
-                }
-
-            public:
-
-                explicit XMLOutputBlock(osmium::memory::Buffer&& buffer, bool add_metadata, bool write_visible_flag, bool write_change_ops) :
-                    m_input_buffer(std::make_shared<osmium::memory::Buffer>(std::move(buffer))),
-                    m_out(std::make_shared<std::string>()),
-                    m_add_metadata(add_metadata),
-                    m_write_visible_flag(write_visible_flag && !write_change_ops),
-                    m_write_change_ops(write_change_ops) {
-                }
-
-                XMLOutputBlock(const XMLOutputBlock&) = default;
-                XMLOutputBlock& operator=(const XMLOutputBlock&) = default;
-
-                XMLOutputBlock(XMLOutputBlock&&) = default;
-                XMLOutputBlock& operator=(XMLOutputBlock&&) = default;
-
-                ~XMLOutputBlock() = default;
-
-                std::string operator()() {
-                    osmium::apply(m_input_buffer->cbegin(), m_input_buffer->cend(), *this);
-
-                    if (m_write_change_ops) {
-                        open_close_op_tag();
-                    }
-
-                    std::string out;
-                    std::swap(out, *m_out);
-                    return out;
-                }
-
-                void node(const osmium::Node& node) {
-                    if (m_write_change_ops) {
-                        open_close_op_tag(node.visible() ? (node.version() == 1 ? operation::op_create : operation::op_modify) : operation::op_delete);
-                    }
-
-                    write_prefix();
-                    *m_out += "<node";
-
-                    write_meta(node);
-
-                    if (node.location()) {
-                        *m_out += " lat=\"";
-                        osmium::util::double2string(std::back_inserter(*m_out), node.location().lat_without_check(), 7);
-                        *m_out += "\" lon=\"";
-                        osmium::util::double2string(std::back_inserter(*m_out), node.location().lon_without_check(), 7);
-                        *m_out += "\"";
-                    }
-
-                    if (node.tags().empty()) {
-                        *m_out += "/>\n";
-                        return;
-                    }
-
-                    *m_out += ">\n";
-
-                    write_tags(node.tags());
-
-                    write_prefix();
-                    *m_out += "</node>\n";
-                }
-
-                void way(const osmium::Way& way) {
-                    if (m_write_change_ops) {
-                        open_close_op_tag(way.visible() ? (way.version() == 1 ? operation::op_create : operation::op_modify) : operation::op_delete);
-                    }
-
-                    write_prefix();
-                    *m_out += "<way";
-                    write_meta(way);
-
-                    if (way.tags().empty() && way.nodes().empty()) {
-                        *m_out += "/>\n";
-                        return;
-                    }
-
-                    *m_out += ">\n";
-
-                    for (const auto& node_ref : way.nodes()) {
-                        write_prefix();
-                        oprintf(*m_out, "  <nd ref=\"%" PRId64 "\"/>\n", node_ref.ref());
-                    }
-
-                    write_tags(way.tags());
-
-                    write_prefix();
-                    *m_out += "</way>\n";
-                }
-
-                void relation(const osmium::Relation& relation) {
-                    if (m_write_change_ops) {
-                        open_close_op_tag(relation.visible() ? (relation.version() == 1 ? operation::op_create : operation::op_modify) : operation::op_delete);
-                    }
-
-                    write_prefix();
-                    *m_out += "<relation";
-                    write_meta(relation);
-
-                    if (relation.tags().empty() && relation.members().empty()) {
-                        *m_out += "/>\n";
-                        return;
-                    }
-
-                    *m_out += ">\n";
-
-                    for (const auto& member : relation.members()) {
-                        write_prefix();
-                        *m_out += "  <member type=\"";
-                        *m_out += item_type_to_name(member.type());
-                        oprintf(*m_out, "\" ref=\"%" PRId64 "\" role=\"", member.ref());
-                        xml_string(*m_out, member.role());
-                        *m_out += "\"/>\n";
-                    }
-
-                    write_tags(relation.tags());
-
-                    write_prefix();
-                    *m_out += "</relation>\n";
-                }
-
-                void changeset(const osmium::Changeset& changeset) {
-                    write_prefix();
-                    *m_out += "<changeset";
-
-                    oprintf(*m_out, " id=\"%" PRId32 "\"", changeset.id());
-
-                    if (changeset.created_at()) {
-                        *m_out += " created_at=\"";
-                        *m_out += changeset.created_at().to_iso();
-                        *m_out += "\"";
-                    }
-
-                    oprintf(*m_out, " num_changes=\"%" PRId32 "\"", changeset.num_changes());
-
-                    if (changeset.closed_at()) {
-                        *m_out += " closed_at=\"";
-                        *m_out += changeset.closed_at().to_iso();
-                        *m_out += "\" open=\"false\"";
-                    } else {
-                        *m_out += " open=\"true\"";
-                    }
-
-                    if (changeset.bounds()) {
-                        oprintf(*m_out, " min_lon=\"%.7f\"", changeset.bounds().bottom_left().lon_without_check());
-                        oprintf(*m_out, " min_lat=\"%.7f\"", changeset.bounds().bottom_left().lat_without_check());
-                        oprintf(*m_out, " max_lon=\"%.7f\"", changeset.bounds().top_right().lon_without_check());
-                        oprintf(*m_out, " max_lat=\"%.7f\"", changeset.bounds().top_right().lat_without_check());
-                    }
-
-                    if (!changeset.user_is_anonymous()) {
-                        *m_out += " user=\"";
-                        xml_string(*m_out, changeset.user());
-                        oprintf(*m_out, "\" uid=\"%d\"", changeset.uid());
-                    }
-
-                    if (changeset.tags().empty()) {
-                        *m_out += "/>\n";
-                        return;
-                    }
-
-                    *m_out += ">\n";
-
-                    write_tags(changeset.tags());
-
-                    write_prefix();
-                    *m_out += "</changeset>\n";
-                }
-
-            }; // class XMLOutputBlock
-
-            class XMLOutputFormat : public osmium::io::detail::OutputFormat, public osmium::handler::Handler {
-
-                bool m_add_metadata;
-                bool m_write_visible_flag;
-
-            public:
-
-                XMLOutputFormat(const osmium::io::File& file, data_queue_type& output_queue) :
-                    OutputFormat(file, output_queue),
-                    m_add_metadata(file.get("add_metadata") != "false"),
-                    m_write_visible_flag(file.has_multiple_object_versions() || m_file.is_true("force_visible_flag")) {
-                }
-
-                XMLOutputFormat(const XMLOutputFormat&) = delete;
-                XMLOutputFormat& operator=(const XMLOutputFormat&) = delete;
-
-                ~XMLOutputFormat() override final {
-                }
-
-                void write_buffer(osmium::memory::Buffer&& buffer) override final {
-                    m_output_queue.push(osmium::thread::Pool::instance().submit(XMLOutputBlock{std::move(buffer), m_add_metadata, m_write_visible_flag, m_file.is_true("xml_change_format")}));
-                }
-
-                void write_header(const osmium::io::Header& header) override final {
-                    std::string out = "<?xml version='1.0' encoding='UTF-8'?>\n";
-
-                    if (m_file.is_true("xml_change_format")) {
-                        out += "<osmChange version=\"0.6\" generator=\"";
-                        xml_string(out, header.get("generator").c_str());
-                        out += "\">\n";
-                    } else {
-                        out += "<osm version=\"0.6\"";
-
-                        std::string xml_josm_upload = header.get("xml_josm_upload");
-                        if (xml_josm_upload == "true" || xml_josm_upload == "false") {
-                            out += " upload=\"";
-                            out += xml_josm_upload;
-                            out += "\"";
-                        }
-                        out += " generator=\"";
-                        xml_string(out, header.get("generator").c_str());
-                        out += "\">\n";
-                    }
-
-                    for (const auto& box : header.boxes()) {
-                        out += "  <bounds";
-                        oprintf(out, " minlon=\"%.7f\"", box.bottom_left().lon());
-                        oprintf(out, " minlat=\"%.7f\"", box.bottom_left().lat());
-                        oprintf(out, " maxlon=\"%.7f\"", box.top_right().lon());
-                        oprintf(out, " maxlat=\"%.7f\"/>\n", box.top_right().lat());
-                    }
-
-                    std::promise<std::string> promise;
-                    m_output_queue.push(promise.get_future());
-                    promise.set_value(std::move(out));
-                }
-
-                void close() override final {
-                    {
-                        std::string out;
-                        if (m_file.is_true("xml_change_format")) {
-                            out += "</osmChange>\n";
-                        } else {
-                            out += "</osm>\n";
-                        }
-
-                        std::promise<std::string> promise;
-                        m_output_queue.push(promise.get_future());
-                        promise.set_value(std::move(out));
-                    }
-
-                    std::promise<std::string> promise;
-                    m_output_queue.push(promise.get_future());
-                    promise.set_value(std::string());
-                }
-
-            }; // class XMLOutputFormat
-
-            namespace {
-
-// we want the register_output_format() function to run, setting the variable
-// is only a side-effect, it will never be used
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-variable"
-                const bool registered_xml_output = osmium::io::detail::OutputFormatFactory::instance().register_output_format(osmium::io::file_format::xml,
-                    [](const osmium::io::File& file, data_queue_type& output_queue) {
-                        return new osmium::io::detail::XMLOutputFormat(file, output_queue);
-                });
-#pragma GCC diagnostic pop
-
-            } // anonymous namespace
-
-        } // namespace detail
-
-    } // namespace output
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_XML_OUTPUT_FORMAT_HPP
diff --git a/third_party/libosmium/include/osmium/io/detail/zlib.hpp b/third_party/libosmium/include/osmium/io/detail/zlib.hpp
deleted file mode 100644
index fc0baf3..0000000
--- a/third_party/libosmium/include/osmium/io/detail/zlib.hpp
+++ /dev/null
@@ -1,114 +0,0 @@
-#ifndef OSMIUM_IO_DETAIL_ZLIB_HPP
-#define OSMIUM_IO_DETAIL_ZLIB_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <memory>
-#include <stdexcept>
-#include <string>
-
-#include <zlib.h>
-
-#include <osmium/util/cast.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        namespace detail {
-
-            /**
-             * Compress data using zlib.
-             *
-             * Note that this function can not compress data larger than
-             * what fits in an unsigned long, on Windows this is usually 32bit.
-             *
-             * @param input Data to compress.
-             * @returns Compressed data.
-             */
-            inline std::string zlib_compress(const std::string& input) {
-                unsigned long output_size = ::compressBound(osmium::static_cast_with_assert<unsigned long>(input.size()));
-
-                std::string output(output_size, '\0');
-
-                auto result = ::compress(
-                    reinterpret_cast<unsigned char*>(const_cast<char *>(output.data())),
-                    &output_size,
-                    reinterpret_cast<const unsigned char*>(input.data()),
-                    osmium::static_cast_with_assert<unsigned long>(input.size())
-                );
-
-                if (result != Z_OK) {
-                    throw std::runtime_error(std::string("failed to compress data: ") + zError(result));
-                }
-
-                output.resize(output_size);
-
-                return output;
-            }
-
-            /**
-             * Uncompress data using zlib.
-             *
-             * Note that this function can not uncompress data larger than
-             * what fits in an unsigned long, on Windows this is usually 32bit.
-             *
-             * @param input Compressed input data.
-             * @param raw_size Size of uncompressed data.
-             * @param output Uncompressed result data.
-             * @returns Pointer and size to incompressed data.
-             */
-            inline std::pair<const char*, size_t> zlib_uncompress_string(const char* input, unsigned long input_size, unsigned long raw_size, std::string& output) {
-                output.resize(raw_size);
-
-                auto result = ::uncompress(
-                    reinterpret_cast<unsigned char*>(&*output.begin()),
-                    &raw_size,
-                    reinterpret_cast<const unsigned char*>(input),
-                    input_size
-                );
-
-                if (result != Z_OK) {
-                    throw std::runtime_error(std::string("failed to uncompress data: ") + zError(result));
-                }
-
-                return std::make_pair(output.data(), output.size());
-            }
-
-        } // namespace detail
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_DETAIL_ZLIB_HPP
diff --git a/third_party/libosmium/include/osmium/io/error.hpp b/third_party/libosmium/include/osmium/io/error.hpp
deleted file mode 100644
index 07652bc..0000000
--- a/third_party/libosmium/include/osmium/io/error.hpp
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef OSMIUM_IO_ERROR_HPP
-#define OSMIUM_IO_ERROR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <stdexcept>
-#include <string>
-
-namespace osmium {
-
-    /**
-     * Exception thrown when some kind of input/output operation failed.
-     */
-    struct io_error : public std::runtime_error {
-
-        io_error(const std::string& what) :
-            std::runtime_error(what) {
-        }
-
-        io_error(const char* what) :
-            std::runtime_error(what) {
-        }
-
-    }; // struct io_error
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_ERROR_HPP
diff --git a/third_party/libosmium/include/osmium/io/file.hpp b/third_party/libosmium/include/osmium/io/file.hpp
deleted file mode 100644
index 3bbfacc..0000000
--- a/third_party/libosmium/include/osmium/io/file.hpp
+++ /dev/null
@@ -1,326 +0,0 @@
-#ifndef OSMIUM_IO_FILE_HPP
-#define OSMIUM_IO_FILE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <stdexcept>
-#include <sstream>
-#include <string>
-#include <vector>
-
-#include <osmium/io/file_format.hpp>
-#include <osmium/io/file_compression.hpp>
-#include <osmium/util/options.hpp>
-#include <osmium/util/compatibility.hpp>
-
-namespace osmium {
-
-    /**
-     * @brief Everything related to input and output of OSM data.
-     */
-    namespace io {
-
-        namespace detail {
-
-            inline std::vector<std::string> split(const std::string& in, const char delim) {
-                std::vector<std::string> result;
-                std::stringstream ss(in);
-                std::string item;
-                while (std::getline(ss, item, delim)) {
-                    result.push_back(item);
-                }
-                return result;
-            }
-
-        } // namespace detail
-
-        /**
-         * This class describes an OSM file in one of several different formats.
-         *
-         * If the filename is empty or "-", this means stdin or stdout is used.
-         */
-        class File : public osmium::util::Options {
-
-        private:
-
-            std::string m_filename;
-
-            const char* m_buffer;
-            size_t m_buffer_size;
-
-            std::string m_format_string;
-
-            file_format m_file_format {file_format::unknown};
-
-            file_compression m_file_compression {file_compression::none};
-
-            bool m_has_multiple_object_versions {false};
-
-        public:
-
-            /**
-             * Create File using type and encoding from filename or given
-             * format specification.
-             *
-             * @param filename Filename including suffix. The type and encoding
-             *                 of the file will be taken from the suffix.
-             *                 An empty filename or "-" means stdin or stdout.
-             * @param format File format as string. See the description of the
-             *               parse_format() function for details. If this is
-             *               empty the format will be deduced from the suffix
-             *               of the filename.
-             */
-            explicit File(const std::string& filename = "", const std::string& format = "") :
-                Options(),
-                m_filename(filename),
-                m_buffer(nullptr),
-                m_buffer_size(0),
-                m_format_string(format) {
-
-                // stdin/stdout
-                if (m_filename == "-") {
-                    m_filename = "";
-                }
-
-                // if filename is a URL, default to XML format
-                std::string protocol = m_filename.substr(0, m_filename.find_first_of(':'));
-                if (protocol == "http" || protocol == "https") {
-                    m_file_format = file_format::xml;
-                }
-
-                if (format.empty()) {
-                    detect_format_from_suffix(m_filename);
-                } else {
-                    parse_format(format);
-                }
-            }
-
-            /**
-             * Create File using buffer pointer and size and type and encoding
-             * from given format specification.
-             *
-             * @param buffer Pointer to buffer with data.
-             * @param size   Size of buffer.
-             * @param format File format as string. See the description of the
-             *               parse_format() function for details.
-             */
-            explicit File(const char* buffer, size_t size, const std::string& format = "") :
-                Options(),
-                m_filename(),
-                m_buffer(buffer),
-                m_buffer_size(size),
-                m_format_string(format) {
-                if (format != "") {
-                    parse_format(format);
-                }
-            }
-
-            File(const File&) = default;
-            File& operator=(const File&) = default;
-
-            File(File&&) = default;
-            File& operator=(File&&) = default;
-
-            ~File() = default;
-
-            const char* buffer() const noexcept {
-                return m_buffer;
-            }
-
-            size_t buffer_size() const noexcept {
-                return m_buffer_size;
-            }
-
-            void parse_format(const std::string& format) {
-                std::vector<std::string> options = detail::split(format, ',');
-
-                // if the first item in the format list doesn't contain
-                // an equals sign, it is a format
-                if (!options.empty() && options[0].find_first_of('=') == std::string::npos) {
-                    detect_format_from_suffix(options[0]);
-                    options.erase(options.begin());
-                }
-
-                for (auto& option : options) {
-                    size_t pos = option.find_first_of('=');
-                    if (pos == std::string::npos) {
-                        set(option, true);
-                    } else {
-                        std::string value = option.substr(pos+1);
-                        option.erase(pos);
-                        set(option, value);
-                    }
-                }
-
-                if (get("history") == "true") {
-                    m_has_multiple_object_versions = true;
-                } else if (get("history") == "false") {
-                    m_has_multiple_object_versions = false;
-                }
-            }
-
-            void detect_format_from_suffix(const std::string& name) {
-                std::vector<std::string> suffixes = detail::split(name, '.');
-
-                if (suffixes.empty()) return;
-
-                // if the last suffix is one of a known set of compressions,
-                // set that compression
-                if (suffixes.back() == "gz") {
-                    m_file_compression = file_compression::gzip;
-                    suffixes.pop_back();
-                } else if (suffixes.back() == "bz2") {
-                    m_file_compression = file_compression::bzip2;
-                    suffixes.pop_back();
-                }
-
-                if (suffixes.empty()) return;
-
-                // if the last suffix is one of a known set of formats,
-                // set that format
-                if (suffixes.back() == "pbf") {
-                    m_file_format = file_format::pbf;
-                    suffixes.pop_back();
-                } else if (suffixes.back() == "xml") {
-                    m_file_format = file_format::xml;
-                    suffixes.pop_back();
-                } else if (suffixes.back() == "opl") {
-                    m_file_format = file_format::opl;
-                    suffixes.pop_back();
-                } else if (suffixes.back() == "json") {
-                    m_file_format = file_format::json;
-                    suffixes.pop_back();
-                } else if (suffixes.back() == "o5m") {
-                    m_file_format = file_format::o5m;
-                    suffixes.pop_back();
-                } else if (suffixes.back() == "o5c") {
-                    m_file_format = file_format::o5m;
-                    m_has_multiple_object_versions = true;
-                    set("o5c_change_format", true);
-                    suffixes.pop_back();
-                } else if (suffixes.back() == "debug") {
-                    m_file_format = file_format::debug;
-                    suffixes.pop_back();
-                }
-
-                if (suffixes.empty()) return;
-
-                if (suffixes.back() == "osm") {
-                    if (m_file_format == file_format::unknown) m_file_format = file_format::xml;
-                    suffixes.pop_back();
-                } else if (suffixes.back() == "osh") {
-                    if (m_file_format == file_format::unknown) m_file_format = file_format::xml;
-                    m_has_multiple_object_versions = true;
-                    suffixes.pop_back();
-                } else if (suffixes.back() == "osc") {
-                    if (m_file_format == file_format::unknown) m_file_format = file_format::xml;
-                    m_has_multiple_object_versions = true;
-                    set("xml_change_format", true);
-                    suffixes.pop_back();
-                }
-            }
-
-            /**
-             * Check file format etc. for consistency and throw exception if
-             * there is a problem.
-             *
-             * @throws std::runtime_error
-             */
-            void check() const {
-                if (m_file_format == file_format::unknown) {
-                    std::string msg = "Could not detect file format";
-                    if (!m_format_string.empty())  {
-                        msg += " from format string '";
-                        msg += m_format_string;
-                        msg += "'";
-                    }
-                    if (m_filename.empty()) {
-                        msg += " for stdin/stdout";
-                    } else {
-                        msg += " for filename '";
-                        msg += m_filename;
-                        msg += "'";
-                    }
-                    msg += ".";
-                    throw std::runtime_error(msg);
-                }
-            }
-
-            file_format format() const noexcept {
-                return m_file_format;
-            }
-
-            File& set_format(file_format format) noexcept {
-                m_file_format = format;
-                return *this;
-            }
-
-            file_compression compression() const noexcept {
-                return m_file_compression;
-            }
-
-            File& set_compression(file_compression compression) noexcept {
-                m_file_compression = compression;
-                return *this;
-            }
-
-            bool has_multiple_object_versions() const noexcept {
-                return m_has_multiple_object_versions;
-            }
-
-            File& set_has_multiple_object_versions(bool value) noexcept {
-                m_has_multiple_object_versions = value;
-                return *this;
-            }
-
-            File& filename(const std::string& filename) {
-                if (filename == "-") {
-                    m_filename = "";
-                } else {
-                    m_filename = filename;
-                }
-                return *this;
-            }
-
-            const std::string& filename() const noexcept {
-                return m_filename;
-            }
-
-        }; // class File
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_FILE_HPP
diff --git a/third_party/libosmium/include/osmium/io/file_compression.hpp b/third_party/libosmium/include/osmium/io/file_compression.hpp
deleted file mode 100644
index 292ddcf..0000000
--- a/third_party/libosmium/include/osmium/io/file_compression.hpp
+++ /dev/null
@@ -1,72 +0,0 @@
-#ifndef OSMIUM_IO_FILE_COMPRESSION_HPP
-#define OSMIUM_IO_FILE_COMPRESSION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <iosfwd>
-
-namespace osmium {
-
-    namespace io {
-
-        enum class file_compression {
-            none  = 0,
-            gzip  = 1,
-            bzip2 = 2
-        };
-
-// avoid g++ false positive
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wreturn-type"
-        inline const char* as_string(file_compression compression) {
-            switch (compression) {
-                case file_compression::none:
-                    return "none";
-                case file_compression::gzip:
-                    return "gzip";
-                case file_compression::bzip2:
-                    return "bzip2";
-            }
-        }
-#pragma GCC diagnostic pop
-
-        template <typename TChar, typename TTraits>
-        inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const file_compression compression) {
-            return out << as_string(compression);
-        }
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_FILE_COMPRESSION_HPP
diff --git a/third_party/libosmium/include/osmium/io/file_format.hpp b/third_party/libosmium/include/osmium/io/file_format.hpp
deleted file mode 100644
index edfb1ff..0000000
--- a/third_party/libosmium/include/osmium/io/file_format.hpp
+++ /dev/null
@@ -1,84 +0,0 @@
-#ifndef OSMIUM_IO_FILE_FORMAT_HPP
-#define OSMIUM_IO_FILE_FORMAT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <iosfwd>
-
-namespace osmium {
-
-    namespace io {
-
-        enum class file_format {
-            unknown = 0,
-            xml     = 1,
-            pbf     = 2,
-            opl     = 3,
-            json    = 4,
-            o5m     = 5,
-            debug   = 6
-        };
-
-// avoid g++ false positive
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wreturn-type"
-        inline const char* as_string(file_format format) {
-            switch (format) {
-                case file_format::unknown:
-                    return "unknown";
-                case file_format::xml:
-                    return "XML";
-                case file_format::pbf:
-                    return "PBF";
-                case file_format::opl:
-                    return "OPL";
-                case file_format::json:
-                    return "JSON";
-                case file_format::o5m:
-                    return "O5M";
-                case file_format::debug:
-                    return "DEBUG";
-            }
-        }
-#pragma GCC diagnostic pop
-
-        template <typename TChar, typename TTraits>
-        inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const file_format format) {
-            return out << as_string(format);
-        }
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_FILE_FORMAT_HPP
diff --git a/third_party/libosmium/include/osmium/io/gzip_compression.hpp b/third_party/libosmium/include/osmium/io/gzip_compression.hpp
deleted file mode 100644
index 204bfd5..0000000
--- a/third_party/libosmium/include/osmium/io/gzip_compression.hpp
+++ /dev/null
@@ -1,251 +0,0 @@
-#ifndef OSMIUM_IO_GZIP_COMPRESSION_HPP
-#define OSMIUM_IO_GZIP_COMPRESSION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * Include this file if you want to read or write gzip-compressed OSM XML
- * files.
- *
- * @attention If you include this file, you'll need to link with `libz`.
- */
-
-#include <stdexcept>
-#include <string>
-
-#include <errno.h>
-#include <zlib.h>
-
-#include <osmium/io/compression.hpp>
-#include <osmium/io/file_compression.hpp>
-#include <osmium/util/cast.hpp>
-#include <osmium/util/compatibility.hpp>
-
-namespace osmium {
-
-    /**
-     * Exception thrown when there are problems compressing or
-     * decompressing gzip files.
-     */
-    struct gzip_error : public std::runtime_error {
-
-        int gzip_error_code;
-        int system_errno;
-
-        gzip_error(const std::string& what, int error_code) :
-            std::runtime_error(what),
-            gzip_error_code(error_code),
-            system_errno(error_code == Z_ERRNO ? errno : 0) {
-        }
-
-    }; // struct gzip_error
-
-    namespace io {
-
-        namespace detail {
-
-            OSMIUM_NORETURN inline void throw_gzip_error(gzFile gzfile, const char* msg, int zlib_error = 0) {
-                std::string error("gzip error: ");
-                error += msg;
-                error += ": ";
-                int errnum = zlib_error;
-                if (zlib_error) {
-                    error += std::to_string(zlib_error);
-                } else {
-                    error += ::gzerror(gzfile, &errnum);
-                }
-                throw osmium::gzip_error(error, errnum);
-            }
-
-        } // namespace detail
-
-        class GzipCompressor : public Compressor {
-
-            gzFile m_gzfile;
-
-        public:
-
-            explicit GzipCompressor(int fd) :
-                Compressor(),
-                m_gzfile(::gzdopen(fd, "w")) {
-                if (!m_gzfile) {
-                    detail::throw_gzip_error(m_gzfile, "write initialization failed");
-                }
-            }
-
-            ~GzipCompressor() override final {
-                close();
-            }
-
-            void write(const std::string& data) override final {
-                if (!data.empty()) {
-                    int nwrite = ::gzwrite(m_gzfile, data.data(), static_cast_with_assert<unsigned int>(data.size()));
-                    if (nwrite == 0) {
-                        detail::throw_gzip_error(m_gzfile, "write failed");
-                    }
-                }
-            }
-
-            void close() override final {
-                if (m_gzfile) {
-                    int result = ::gzclose(m_gzfile);
-                    m_gzfile = nullptr;
-                    if (result != Z_OK) {
-                        detail::throw_gzip_error(m_gzfile, "write close failed", result);
-                    }
-                }
-            }
-
-        }; // class GzipCompressor
-
-        class GzipDecompressor : public Decompressor {
-
-            gzFile m_gzfile;
-
-        public:
-
-            explicit GzipDecompressor(int fd) :
-                Decompressor(),
-                m_gzfile(::gzdopen(fd, "r")) {
-                if (!m_gzfile) {
-                    detail::throw_gzip_error(m_gzfile, "read initialization failed");
-                }
-            }
-
-            ~GzipDecompressor() override final {
-                close();
-            }
-
-            std::string read() override final {
-                std::string buffer(osmium::io::Decompressor::input_buffer_size, '\0');
-                int nread = ::gzread(m_gzfile, const_cast<char*>(buffer.data()), static_cast_with_assert<unsigned int>(buffer.size()));
-                if (nread < 0) {
-                    detail::throw_gzip_error(m_gzfile, "read failed");
-                }
-                buffer.resize(static_cast<std::string::size_type>(nread));
-                return buffer;
-            }
-
-            void close() override final {
-                if (m_gzfile) {
-                    int result = ::gzclose(m_gzfile);
-                    m_gzfile = nullptr;
-                    if (result != Z_OK) {
-                        detail::throw_gzip_error(m_gzfile, "read close failed", result);
-                    }
-                }
-            }
-
-        }; // class GzipDecompressor
-
-        class GzipBufferDecompressor : public Decompressor {
-
-            const char* m_buffer;
-            size_t m_buffer_size;
-            z_stream m_zstream;
-
-        public:
-
-            GzipBufferDecompressor(const char* buffer, size_t size) :
-                m_buffer(buffer),
-                m_buffer_size(size),
-                m_zstream() {
-                m_zstream.next_in = reinterpret_cast<unsigned char*>(const_cast<char*>(buffer));
-                m_zstream.avail_in = static_cast_with_assert<unsigned int>(size);
-                int result = inflateInit2(&m_zstream, MAX_WBITS | 32);
-                if (result != Z_OK) {
-                    std::string message("gzip error: decompression init failed: ");
-                    if (m_zstream.msg) {
-                        message.append(m_zstream.msg);
-                    }
-                    throw osmium::gzip_error(message, result);
-                }
-            }
-
-            ~GzipBufferDecompressor() override final {
-                inflateEnd(&m_zstream);
-            }
-
-            std::string read() override final {
-                std::string output;
-
-                if (m_buffer) {
-                    const size_t buffer_size = 10240;
-                    output.append(buffer_size, '\0');
-                    m_zstream.next_out = reinterpret_cast<unsigned char*>(const_cast<char*>(output.data()));
-                    m_zstream.avail_out = buffer_size;
-                    int result = inflate(&m_zstream, Z_SYNC_FLUSH);
-
-                    if (result != Z_OK) {
-                        m_buffer = nullptr;
-                        m_buffer_size = 0;
-                    }
-
-                    if (result != Z_OK && result != Z_STREAM_END) {
-                        std::string message("gzip error: inflate failed: ");
-                        if (m_zstream.msg) {
-                            message.append(m_zstream.msg);
-                        }
-                        throw osmium::gzip_error(message, result);
-                    }
-
-                    output.resize(static_cast<unsigned long>(m_zstream.next_out - reinterpret_cast<const unsigned char*>(output.data())));
-                }
-
-                return output;
-            }
-
-        }; // class GzipBufferDecompressor
-
-        namespace {
-
-// we want the register_compression() function to run, setting the variable
-// is only a side-effect, it will never be used
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-variable"
-            const bool registered_gzip_compression = osmium::io::CompressionFactory::instance().register_compression(osmium::io::file_compression::gzip,
-                [](int fd) { return new osmium::io::GzipCompressor(fd); },
-                [](int fd) { return new osmium::io::GzipDecompressor(fd); },
-                [](const char* buffer, size_t size) { return new osmium::io::GzipBufferDecompressor(buffer, size); }
-            );
-#pragma GCC diagnostic pop
-
-        } // anonymous namespace
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_GZIP_COMPRESSION_HPP
diff --git a/third_party/libosmium/include/osmium/io/header.hpp b/third_party/libosmium/include/osmium/io/header.hpp
deleted file mode 100644
index 4b0830a..0000000
--- a/third_party/libosmium/include/osmium/io/header.hpp
+++ /dev/null
@@ -1,122 +0,0 @@
-#ifndef OSMIUM_IO_HEADER_HPP
-#define OSMIUM_IO_HEADER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <initializer_list>
-#include <vector>
-
-#include <osmium/osm/box.hpp>
-#include <osmium/util/options.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        /**
-        * Meta information from the header of an OSM file.
-        */
-        class Header : public osmium::util::Options {
-
-            /// Bounding boxes
-            std::vector<osmium::Box> m_boxes;
-
-            /**
-            * Are there possibly multiple versions of the same object in this stream of objects?
-            * This is true for history files and for change files, but not for normal OSM files.
-            */
-            bool m_has_multiple_object_versions = false;
-
-        public:
-
-            Header() = default;
-
-            explicit Header(const std::initializer_list<osmium::util::Options::value_type>& values) :
-                Options(values) {
-            }
-
-            Header(const Header&) = default;
-            Header& operator=(const Header&) = default;
-
-            Header(Header&&) = default;
-            Header& operator=(Header&&) = default;
-
-            ~Header() = default;
-
-            std::vector<osmium::Box>& boxes() noexcept {
-                return m_boxes;
-            }
-
-            const std::vector<osmium::Box>& boxes() const noexcept {
-                return m_boxes;
-            }
-
-            Header& boxes(const std::vector<osmium::Box>& boxes) noexcept {
-                m_boxes = boxes;
-                return *this;
-            }
-
-            osmium::Box box() const {
-                return m_boxes.empty() ? osmium::Box() : m_boxes.front();
-            }
-
-            osmium::Box joined_boxes() const {
-                osmium::Box box;
-                for (const auto& b : m_boxes) {
-                    box.extend(b.bottom_left());
-                    box.extend(b.top_right());
-                }
-                return box;
-            }
-
-            Header& add_box(const osmium::Box& box) {
-                m_boxes.push_back(box);
-                return *this;
-            }
-
-            bool has_multiple_object_versions() const noexcept {
-                return m_has_multiple_object_versions;
-            }
-
-            Header& set_has_multiple_object_versions(bool value) noexcept {
-                m_has_multiple_object_versions = value;
-                return *this;
-            }
-
-        }; // class Header
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_HEADER_HPP
diff --git a/third_party/libosmium/include/osmium/io/input_iterator.hpp b/third_party/libosmium/include/osmium/io/input_iterator.hpp
deleted file mode 100644
index f619729..0000000
--- a/third_party/libosmium/include/osmium/io/input_iterator.hpp
+++ /dev/null
@@ -1,140 +0,0 @@
-#ifndef OSMIUM_IO_INPUT_ITERATOR_HPP
-#define OSMIUM_IO_INPUT_ITERATOR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <cstddef>
-#include <iterator>
-#include <memory>
-#include <type_traits>
-
-#include <osmium/memory/buffer.hpp>
-#include <osmium/memory/item.hpp>
-#include <osmium/util/compatibility.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        /**
-         * This iterator class allows you to iterate over all items from a
-         * source. It hides all the buffer handling and makes the contents of a
-         * source accessible as a normal STL input iterator.
-         */
-        template <class TSource, class TItem = osmium::memory::Item>
-        class InputIterator {
-
-            static_assert(std::is_base_of<osmium::memory::Item, TItem>::value, "TItem must derive from osmium::buffer::Item");
-
-            typedef typename osmium::memory::Buffer::t_iterator<TItem> item_iterator;
-
-            TSource* m_source;
-            std::shared_ptr<osmium::memory::Buffer> m_buffer;
-            item_iterator m_iter {};
-
-            void update_buffer() {
-                do {
-                    m_buffer = std::make_shared<osmium::memory::Buffer>(std::move(m_source->read()));
-                    if (!m_buffer || !*m_buffer) { // end of input
-                        m_source = nullptr;
-                        m_buffer.reset();
-                        m_iter = item_iterator();
-                        return;
-                    }
-                    m_iter = m_buffer->begin<TItem>();
-                } while (m_iter == m_buffer->end<TItem>());
-            }
-
-        public:
-
-            typedef std::input_iterator_tag iterator_category;
-            typedef TItem                   value_type;
-            typedef ptrdiff_t               difference_type;
-            typedef TItem*                  pointer;
-            typedef TItem&                  reference;
-
-            explicit InputIterator(TSource& source) :
-                m_source(&source) {
-                update_buffer();
-            }
-
-            // end iterator
-            InputIterator() noexcept :
-                m_source(nullptr) {
-            }
-
-            InputIterator& operator++() {
-                assert(m_source);
-                assert(m_buffer);
-                assert(m_iter);
-                ++m_iter;
-                if (m_iter == m_buffer->end<TItem>()) {
-                    update_buffer();
-                }
-                return *this;
-            }
-
-            InputIterator operator++(int) {
-                InputIterator tmp(*this);
-                operator++();
-                return tmp;
-            }
-
-            bool operator==(const InputIterator& rhs) const noexcept {
-                return m_source == rhs.m_source &&
-                       m_buffer == rhs.m_buffer &&
-                       m_iter == rhs.m_iter;
-            }
-
-            bool operator!=(const InputIterator& rhs) const noexcept {
-                return !(*this == rhs);
-            }
-
-            reference operator*() const {
-                assert(m_iter);
-                return static_cast<reference>(*m_iter);
-            }
-
-            pointer operator->() const {
-                assert(m_iter);
-                return &static_cast<reference>(*m_iter);
-            }
-
-        }; // class InputIterator
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_INPUT_ITERATOR_HPP
diff --git a/third_party/libosmium/include/osmium/io/opl_output.hpp b/third_party/libosmium/include/osmium/io/opl_output.hpp
deleted file mode 100644
index 04385d9..0000000
--- a/third_party/libosmium/include/osmium/io/opl_output.hpp
+++ /dev/null
@@ -1,39 +0,0 @@
-#ifndef OSMIUM_IO_OPL_OUTPUT_HPP
-#define OSMIUM_IO_OPL_OUTPUT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/io/writer.hpp> // IWYU pragma: export
-#include <osmium/io/detail/opl_output_format.hpp> // IWYU pragma: export
-
-#endif // OSMIUM_IO_OPL_OUTPUT_HPP
diff --git a/third_party/libosmium/include/osmium/io/output_iterator.hpp b/third_party/libosmium/include/osmium/io/output_iterator.hpp
deleted file mode 100644
index 608852f..0000000
--- a/third_party/libosmium/include/osmium/io/output_iterator.hpp
+++ /dev/null
@@ -1,124 +0,0 @@
-#ifndef OSMIUM_IO_OUTPUT_ITERATOR_HPP
-#define OSMIUM_IO_OUTPUT_ITERATOR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <iterator>
-#include <memory>
-#include <utility>
-
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/diff_object.hpp>
-
-namespace osmium {
-
-    namespace memory {
-        class Item;
-    } // namespace memory
-
-    namespace io {
-
-        template <class TDest>
-        class OutputIterator : public std::iterator<std::output_iterator_tag, osmium::memory::Item> {
-
-            struct buffer_wrapper {
-
-                osmium::memory::Buffer buffer;
-
-                buffer_wrapper(size_t buffer_size) :
-                    buffer(buffer_size, osmium::memory::Buffer::auto_grow::no) {
-                }
-
-            }; // struct buffer_wrapper
-
-            static constexpr size_t default_buffer_size = 10 * 1024 * 1024;
-
-            TDest* m_destination;
-
-            std::shared_ptr<buffer_wrapper> m_buffer_wrapper;
-
-        public:
-
-            explicit OutputIterator(TDest& destination, const size_t buffer_size = default_buffer_size) :
-                m_destination(&destination),
-                m_buffer_wrapper(std::make_shared<buffer_wrapper>(buffer_size)) {
-            }
-
-            OutputIterator(const OutputIterator&) = default;
-            OutputIterator(OutputIterator&&) = default;
-
-            OutputIterator& operator=(const OutputIterator&) = default;
-            OutputIterator& operator=(OutputIterator&&) = default;
-
-            ~OutputIterator() = default;
-
-            void flush() {
-                osmium::memory::Buffer buffer(m_buffer_wrapper->buffer.capacity(), osmium::memory::Buffer::auto_grow::no);
-                std::swap(m_buffer_wrapper->buffer, buffer);
-                (*m_destination)(std::move(buffer));
-            }
-
-            OutputIterator& operator=(const osmium::memory::Item& item) {
-                try {
-                    m_buffer_wrapper->buffer.push_back(item);
-                } catch (osmium::buffer_is_full&) {
-                    flush();
-                    m_buffer_wrapper->buffer.push_back(item);
-                }
-                return *this;
-            }
-
-            OutputIterator& operator=(const osmium::DiffObject& diff) {
-                return this->operator=(diff.curr());
-            }
-
-            OutputIterator& operator*() {
-                return *this;
-            }
-
-            OutputIterator& operator++() {
-                return *this;
-            }
-
-            OutputIterator& operator++(int) {
-                return *this;
-            }
-
-        }; // class OutputIterator
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_OUTPUT_ITERATOR_HPP
diff --git a/third_party/libosmium/include/osmium/io/overwrite.hpp b/third_party/libosmium/include/osmium/io/overwrite.hpp
deleted file mode 100644
index e33894b..0000000
--- a/third_party/libosmium/include/osmium/io/overwrite.hpp
+++ /dev/null
@@ -1,52 +0,0 @@
-#ifndef OSMIUM_IO_OVERWRITE_HPP
-#define OSMIUM_IO_OVERWRITE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-namespace osmium {
-
-    namespace io {
-
-        /**
-         * Allow overwriting of existing file.
-         */
-        enum class overwrite : bool {
-            no    = false,
-            allow = true
-        };
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_OVERWRITE_HPP
diff --git a/third_party/libosmium/include/osmium/io/pbf_input.hpp b/third_party/libosmium/include/osmium/io/pbf_input.hpp
deleted file mode 100644
index d7f3787..0000000
--- a/third_party/libosmium/include/osmium/io/pbf_input.hpp
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef OSMIUM_IO_PBF_INPUT_HPP
-#define OSMIUM_IO_PBF_INPUT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * Include this file if you want to read OSM PBF files.
- *
- * @attention If you include this file, you'll need to link with
- *            `libz`, and enable multithreading.
- */
-
-#include <osmium/io/reader.hpp> // IWYU pragma: export
-#include <osmium/io/detail/pbf_input_format.hpp> // IWYU pragma: export
-
-#endif // OSMIUM_IO_PBF_INPUT_HPP
diff --git a/third_party/libosmium/include/osmium/io/pbf_output.hpp b/third_party/libosmium/include/osmium/io/pbf_output.hpp
deleted file mode 100644
index dad1013..0000000
--- a/third_party/libosmium/include/osmium/io/pbf_output.hpp
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef OSMIUM_IO_PBF_OUTPUT_HPP
-#define OSMIUM_IO_PBF_OUTPUT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * Include this file if you want to write OSM PBF files.
- *
- * @attention If you include this file, you'll need to link with
- *            `libz`, and enable multithreading.
- */
-
-#include <osmium/io/writer.hpp> // IWYU pragma: export
-#include <osmium/io/detail/pbf_output_format.hpp> // IWYU pragma: export
-
-#endif // OSMIUM_IO_PBF_OUTPUT_HPP
diff --git a/third_party/libosmium/include/osmium/io/reader.hpp b/third_party/libosmium/include/osmium/io/reader.hpp
deleted file mode 100644
index c68a8e1..0000000
--- a/third_party/libosmium/include/osmium/io/reader.hpp
+++ /dev/null
@@ -1,312 +0,0 @@
-#ifndef OSMIUM_IO_READER_HPP
-#define OSMIUM_IO_READER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <atomic>
-#include <cerrno>
-#include <cstdlib>
-#include <fcntl.h>
-#include <memory>
-#include <string>
-#include <system_error>
-#include <thread>
-#include <utility>
-
-#ifndef _WIN32
-# include <sys/wait.h>
-#endif
-
-#ifndef _MSC_VER
-# include <unistd.h>
-#endif
-
-#include <osmium/io/compression.hpp>
-#include <osmium/io/detail/input_format.hpp>
-#include <osmium/io/detail/read_thread.hpp>
-#include <osmium/io/detail/read_write.hpp>
-#include <osmium/io/file.hpp>
-#include <osmium/io/header.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/entity_bits.hpp>
-#include <osmium/thread/util.hpp>
-#include <osmium/thread/queue.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        /**
-         * This is the user-facing interface for reading OSM files. Instantiate
-         * an object of this class with a file name or osmium::io::File object
-         * and then call read() on it in a loop until it returns an invalid
-         * Buffer.
-         */
-        class Reader {
-
-            osmium::io::File m_file;
-            osmium::osm_entity_bits::type m_read_which_entities;
-            std::atomic<bool> m_input_done;
-            int m_childpid;
-
-            osmium::thread::Queue<std::string> m_input_queue;
-
-            std::unique_ptr<osmium::io::Decompressor> m_decompressor;
-            std::future<bool> m_read_future;
-
-            std::unique_ptr<osmium::io::detail::InputFormat> m_input;
-
-#ifndef _WIN32
-            /**
-             * Fork and execute the given command in the child.
-             * A pipe is created between the child and the parent.
-             * The child writes to the pipe, the parent reads from it.
-             * This function never returns in the child.
-             *
-             * @param command Command to execute in the child.
-             * @param filename Filename to give to command as argument.
-             * @returns File descriptor of pipe in the parent.
-             * @throws std::system_error if a system call fails.
-             */
-            static int execute(const std::string& command, const std::string& filename, int* childpid) {
-                int pipefd[2];
-                if (pipe(pipefd) < 0) {
-                    throw std::system_error(errno, std::system_category(), "opening pipe failed");
-                }
-                pid_t pid = fork();
-                if (pid < 0) {
-                    throw std::system_error(errno, std::system_category(), "fork failed");
-                }
-                if (pid == 0) { // child
-                    // close all file descriptors except one end of the pipe
-                    for (int i = 0; i < 32; ++i) {
-                        if (i != pipefd[1]) {
-                            ::close(i);
-                        }
-                    }
-                    if (dup2(pipefd[1], 1) < 0) { // put end of pipe as stdout/stdin
-                        exit(1);
-                    }
-
-                    ::open("/dev/null", O_RDONLY); // stdin
-                    ::open("/dev/null", O_WRONLY); // stderr
-                    // hack: -g switches off globbing in curl which allows [] to be used in file names
-                    // this is important for XAPI URLs
-                    // in theory this execute() function could be used for other commands, but it is
-                    // only used for curl at the moment, so this is okay.
-                    if (::execlp(command.c_str(), command.c_str(), "-g", filename.c_str(), nullptr) < 0) {
-                        exit(1);
-                    }
-                }
-                // parent
-                *childpid = pid;
-                ::close(pipefd[1]);
-                return pipefd[0];
-            }
-#endif
-
-            /**
-             * Open File for reading. Handles URLs or normal files. URLs
-             * are opened by executing the "curl" program (which must be installed)
-             * and reading from its output.
-             *
-             * @returns File descriptor of open file or pipe.
-             * @throws std::system_error if a system call fails.
-             */
-            static int open_input_file_or_url(const std::string& filename, int* childpid) {
-                std::string protocol = filename.substr(0, filename.find_first_of(':'));
-                if (protocol == "http" || protocol == "https" || protocol == "ftp" || protocol == "file") {
-#ifndef _WIN32
-                    return execute("curl", filename, childpid);
-#else
-                    throw std::runtime_error("Reading OSM files from the network currently not supported on Windows.");
-#endif
-                } else {
-                    return osmium::io::detail::open_for_reading(filename);
-                }
-            }
-
-        public:
-
-            /**
-             * Create new Reader object.
-             *
-             * @param file The file we want to open.
-             * @param read_which_entities Which OSM entities (nodes, ways, relations, and/or changesets)
-             *                            should be read from the input file. It can speed the read up
-             *                            significantly if objects that are not needed anyway are not
-             *                            parsed.
-             */
-            explicit Reader(const osmium::io::File& file, osmium::osm_entity_bits::type read_which_entities = osmium::osm_entity_bits::all) :
-                m_file(file),
-                m_read_which_entities(read_which_entities),
-                m_input_done(false),
-                m_childpid(0),
-                m_input_queue(20, "raw_input"), // XXX
-                m_decompressor(m_file.buffer() ?
-                    osmium::io::CompressionFactory::instance().create_decompressor(file.compression(), m_file.buffer(), m_file.buffer_size()) :
-                    osmium::io::CompressionFactory::instance().create_decompressor(file.compression(), open_input_file_or_url(m_file.filename(), &m_childpid))),
-                m_read_future(std::async(std::launch::async, detail::ReadThread(m_input_queue, m_decompressor.get(), m_input_done))),
-                m_input(osmium::io::detail::InputFormatFactory::instance().create_input(m_file, m_read_which_entities, m_input_queue)) {
-            }
-
-            explicit Reader(const std::string& filename, osmium::osm_entity_bits::type read_types = osmium::osm_entity_bits::all) :
-                Reader(osmium::io::File(filename), read_types) {
-            }
-
-            explicit Reader(const char* filename, osmium::osm_entity_bits::type read_types = osmium::osm_entity_bits::all) :
-                Reader(osmium::io::File(filename), read_types) {
-            }
-
-            Reader(const Reader&) = delete;
-            Reader& operator=(const Reader&) = delete;
-
-            ~Reader() {
-                try {
-                    close();
-                }
-                catch (...) {
-                }
-            }
-
-            /**
-             * Close down the Reader. A call to this is optional, because the
-             * destructor of Reader will also call this. But if you don't call
-             * this function first, the destructor might throw an exception
-             * which is not good.
-             *
-             * @throws Some form of std::runtime_error when there is a problem.
-             */
-            void close() {
-                // Signal to input child process that it should wrap up.
-                m_input_done = true;
-
-                m_input->close();
-
-#ifndef _WIN32
-                if (m_childpid) {
-                    int status;
-                    pid_t pid = ::waitpid(m_childpid, &status, 0);
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wold-style-cast"
-                    if (pid < 0 || !WIFEXITED(status) || WEXITSTATUS(status) != 0) {
-                        throw std::system_error(errno, std::system_category(), "subprocess returned error");
-                    }
-#pragma GCC diagnostic pop
-                    m_childpid = 0;
-                }
-#endif
-
-                osmium::thread::wait_until_done(m_read_future);
-            }
-
-            /**
-             * Get the header data from the file.
-             */
-            osmium::io::Header header() const {
-                return m_input->header();
-            }
-
-            /**
-             * Reads the next buffer from the input. An invalid buffer signals
-             * end-of-file. After end-of-file all read() calls will return an
-             * invalid buffer. An invalid buffer is also always returned if
-             * osmium::osm_entity_bits::nothing was set when the Reader was
-             * constructed.
-             *
-             * @returns Buffer.
-             * @throws Some form of std::runtime_error if there is an error.
-             */
-            osmium::memory::Buffer read() {
-                // If an exception happened in the input thread, re-throw
-                // it in this (the main) thread.
-                osmium::thread::check_for_exception(m_read_future);
-
-                if (m_read_which_entities == osmium::osm_entity_bits::nothing || m_input_done) {
-                    // If the caller didn't want anything but the header, it will
-                    // always get an empty buffer here.
-                    return osmium::memory::Buffer();
-                }
-
-                // m_input->read() can return an invalid buffer to signal EOF,
-                // or a valid buffer with or without data. A valid buffer
-                // without data is not an error, it just means we have to
-                // keep getting the next buffer until there is one with data.
-                while (true) {
-                    osmium::memory::Buffer buffer = m_input->read();
-                    if (!buffer) {
-                        m_input_done = true;
-                        return buffer;
-                    }
-                    if (buffer.committed() > 0) {
-                        return buffer;
-                    }
-                }
-            }
-
-            /**
-             * Has the end of file been reached? This is set after the last
-             * data has been read. It is also set by calling close().
-             */
-            bool eof() const {
-                return m_input_done;
-            }
-
-        }; // class Reader
-
-        /**
-         * Read contents of the given file into a buffer in one go. Takes
-         * the same arguments as any of the Reader constructors.
-         *
-         * The buffer can take up quite a lot of memory, so don't do this
-         * unless you are working with small OSM files and/or have lots of
-         * RAM.
-         */
-        template <class... TArgs>
-        osmium::memory::Buffer read_file(TArgs&&... args) {
-            osmium::memory::Buffer buffer(1024*1024, osmium::memory::Buffer::auto_grow::yes);
-
-            Reader reader(std::forward<TArgs>(args)...);
-            while (osmium::memory::Buffer read_buffer = reader.read()) {
-                buffer.add_buffer(read_buffer);
-                buffer.commit();
-            }
-
-            return buffer;
-        }
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_READER_HPP
diff --git a/third_party/libosmium/include/osmium/io/reader_iterator.hpp b/third_party/libosmium/include/osmium/io/reader_iterator.hpp
deleted file mode 100644
index 8620789..0000000
--- a/third_party/libosmium/include/osmium/io/reader_iterator.hpp
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef OSMIUM_IO_READER_ITERATOR_HPP
-#define OSMIUM_IO_READER_ITERATOR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/io/reader.hpp>
-#include <osmium/io/input_iterator.hpp>
-
-namespace std {
-
-    inline osmium::io::InputIterator<osmium::io::Reader> begin(osmium::io::Reader& reader) {
-        return osmium::io::InputIterator<osmium::io::Reader>(reader);
-    }
-
-    inline osmium::io::InputIterator<osmium::io::Reader> end(osmium::io::Reader&) {
-        return osmium::io::InputIterator<osmium::io::Reader>();
-    }
-
-} // namespace std
-
-#endif // OSMIUM_IO_READER_ITERATOR_HPP
diff --git a/third_party/libosmium/include/osmium/io/writer.hpp b/third_party/libosmium/include/osmium/io/writer.hpp
deleted file mode 100644
index 64afe20..0000000
--- a/third_party/libosmium/include/osmium/io/writer.hpp
+++ /dev/null
@@ -1,145 +0,0 @@
-#ifndef OSMIUM_IO_WRITER_HPP
-#define OSMIUM_IO_WRITER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <memory>
-#include <string>
-#include <utility>
-
-#include <osmium/io/compression.hpp>
-#include <osmium/io/detail/output_format.hpp>
-#include <osmium/io/detail/read_write.hpp>
-#include <osmium/io/detail/write_thread.hpp>
-#include <osmium/io/file.hpp>
-#include <osmium/io/header.hpp>
-#include <osmium/io/overwrite.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/thread/util.hpp>
-
-namespace osmium {
-
-    namespace io {
-
-        /**
-         * This is the user-facing interface for writing OSM files. Instantiate
-         * an object of this class with a file name or osmium::io::File object
-         * and optionally the data for the header and then call operator() on it
-         * to write Buffers. Call close() to finish up.
-         */
-        class Writer {
-
-            osmium::io::File m_file;
-
-            osmium::io::detail::data_queue_type m_output_queue;
-
-            std::unique_ptr<osmium::io::detail::OutputFormat> m_output;
-
-            std::unique_ptr<osmium::io::Compressor> m_compressor;
-
-            std::future<bool> m_write_future;
-
-        public:
-
-            /**
-             * The constructor of the Writer object opens a file and writes the
-             * header to it.
-             *
-             * @param file File (contains name and format info) to open.
-             * @param header Optional header data. If this is not given sensible
-             *               defaults will be used. See the default constructor
-             *               of osmium::io::Header for details.
-             * @param allow_overwrite Allow overwriting of existing file? Can be
-             *               osmium::io::overwrite::allow or osmium::io::overwrite::no
-             *               (default).
-             *
-             * @throws std::runtime_error If the file could not be opened.
-             * @throws std::system_error If the file could not be opened.
-             */
-            explicit Writer(const osmium::io::File& file, const osmium::io::Header& header = osmium::io::Header(), overwrite allow_overwrite = overwrite::no) :
-                m_file(file),
-                m_output_queue(20, "raw_output"), // XXX
-                m_output(osmium::io::detail::OutputFormatFactory::instance().create_output(m_file, m_output_queue)),
-                m_compressor(osmium::io::CompressionFactory::instance().create_compressor(file.compression(), osmium::io::detail::open_for_writing(m_file.filename(), allow_overwrite))),
-                m_write_future(std::async(std::launch::async, detail::WriteThread(m_output_queue, m_compressor.get()))) {
-                assert(!m_file.buffer());
-                m_output->write_header(header);
-            }
-
-            explicit Writer(const std::string& filename, const osmium::io::Header& header = osmium::io::Header(), overwrite allow_overwrite = overwrite::no) :
-                Writer(osmium::io::File(filename), header, allow_overwrite) {
-            }
-
-            explicit Writer(const char* filename, const osmium::io::Header& header = osmium::io::Header(), overwrite allow_overwrite = overwrite::no) :
-                Writer(osmium::io::File(filename), header, allow_overwrite) {
-            }
-
-            Writer(const Writer&) = delete;
-            Writer& operator=(const Writer&) = delete;
-
-            ~Writer() {
-                close();
-            }
-
-            /**
-             * Write contents of a buffer to the output file.
-             *
-             * @throws Some form of std::runtime_error when there is a problem.
-             */
-            void operator()(osmium::memory::Buffer&& buffer) {
-                osmium::thread::check_for_exception(m_write_future);
-                if (buffer.committed() > 0) {
-                    m_output->write_buffer(std::move(buffer));
-                }
-            }
-
-            /**
-             * Flush writes to output file and closes it. If you do not
-             * call this, the destructor of Writer will also do the same
-             * thing. But because this call might thrown an exception,
-             * it is better to call close() explicitly.
-             *
-             * @throws Some form of std::runtime_error when there is a problem.
-             */
-            void close() {
-                m_output->close();
-                osmium::thread::wait_until_done(m_write_future);
-            }
-
-        }; // class Writer
-
-    } // namespace io
-
-} // namespace osmium
-
-#endif // OSMIUM_IO_WRITER_HPP
diff --git a/third_party/libosmium/include/osmium/io/xml_input.hpp b/third_party/libosmium/include/osmium/io/xml_input.hpp
deleted file mode 100644
index dfcd0a9..0000000
--- a/third_party/libosmium/include/osmium/io/xml_input.hpp
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef OSMIUM_IO_XML_INPUT_HPP
-#define OSMIUM_IO_XML_INPUT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * Include this file if you want to read OSM XML files.
- *
- * @attention If you include this file, you'll need to link with
- *            `libexpat`, and enable multithreading.
- */
-
-#include <osmium/io/reader.hpp> // IWYU pragma: export
-#include <osmium/io/detail/xml_input_format.hpp> // IWYU pragma: export
-
-#endif // OSMIUM_IO_XML_INPUT_HPP
diff --git a/third_party/libosmium/include/osmium/io/xml_output.hpp b/third_party/libosmium/include/osmium/io/xml_output.hpp
deleted file mode 100644
index 18a1386..0000000
--- a/third_party/libosmium/include/osmium/io/xml_output.hpp
+++ /dev/null
@@ -1,47 +0,0 @@
-#ifndef OSMIUM_IO_XML_OUTPUT_HPP
-#define OSMIUM_IO_XML_OUTPUT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-/**
- * @file
- *
- * Include this file if you want to write OSM XML files.
- *
- * @attention If you include this file, you'll need to enable multithreading.
- */
-
-#include <osmium/io/writer.hpp> // IWYU pragma: export
-#include <osmium/io/detail/xml_output_format.hpp> // IWYU pragma: export
-
-#endif // OSMIUM_IO_XML_OUTPUT_HPP
diff --git a/third_party/libosmium/include/osmium/memory/buffer.hpp b/third_party/libosmium/include/osmium/memory/buffer.hpp
deleted file mode 100644
index d800c68..0000000
--- a/third_party/libosmium/include/osmium/memory/buffer.hpp
+++ /dev/null
@@ -1,552 +0,0 @@
-#ifndef OSMIUM_MEMORY_BUFFER_HPP
-#define OSMIUM_MEMORY_BUFFER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cassert>
-#include <cstddef>
-#include <cstring>
-#include <functional>
-#include <iterator>
-#include <stdexcept>
-#include <utility>
-#include <vector>
-
-#include <osmium/memory/item.hpp>
-#include <osmium/memory/item_iterator.hpp>
-#include <osmium/osm/entity.hpp>
-
-namespace osmium {
-
-    /**
-     * Exception thrown by the osmium::memory::Buffer class when somebody tries
-     * to write data into a buffer and it doesn't fit. Buffers with internal
-     * memory management will not throw this exception, but increase their size.
-     */
-    struct buffer_is_full : public std::runtime_error {
-
-        buffer_is_full() :
-            std::runtime_error("Osmium buffer is full") {
-        }
-
-    }; // struct buffer_is_full
-
-    /**
-     * @brief Memory management of items in buffers and iterators over this data.
-     */
-    namespace memory {
-
-        /**
-         * A memory area for storing OSM objects and other items. Each item stored
-         * has a type and a length. See the Item class for details.
-         *
-         * Data can be added to a buffer piece by piece using reserve_space() and
-         * add_item(). After all data that together forms an item is added, it must
-         * be committed using the commit() call. Usually this is done through the
-         * Builder class and its derived classes.
-         *
-         * You can iterate over all items in a buffer using the iterators returned
-         * by begin(), end(), cbegin(), and cend().
-         *
-         * Buffers exist in two flavours, those with external memory management and
-         * those with internal memory management. If you already have some memory
-         * with data in it (for instance read from disk), you create a Buffer with
-         * external memory management. It is your job then to free the memory once
-         * the buffer isn't used any more. If you don't have memory already, you can
-         * create a Buffer object and have it manage the memory internally. It will
-         * dynamically allocate memory and free it again after use.
-         *
-         * By default, if a buffer gets full it will throw a buffer_is_full exception.
-         * You can use the set_full_callback() method to set a callback functor
-         * which will be called instead of throwing an exception.
-         */
-        class Buffer {
-
-        public:
-
-            enum class auto_grow : bool {
-                yes = true,
-                no  = false
-            }; // enum class auto_grow
-
-        private:
-
-            std::vector<unsigned char> m_memory;
-            unsigned char* m_data;
-            size_t m_capacity;
-            size_t m_written;
-            size_t m_committed;
-            auto_grow m_auto_grow {auto_grow::no};
-            std::function<void(Buffer&)> m_full;
-
-        public:
-
-            typedef Item value_type;
-
-            /**
-             * The constructor without any parameters creates a non-initialized
-             * buffer, ie an empty hull of a buffer that has no actual memory
-             * associated with it. It can be used to signify end-of-input.
-             */
-            Buffer() noexcept :
-                m_memory(),
-                m_data(nullptr),
-                m_capacity(0),
-                m_written(0),
-                m_committed(0) {
-            }
-
-            /**
-             * Constructs an externally memory-managed buffer using the given
-             * memory and size.
-             *
-             * @param data A pointer to some already initialized data.
-             * @param size The size of the initialized data.
-             * @throws std::invalid_argument When the size isn't a multiple of the alignment.
-             */
-            explicit Buffer(unsigned char* data, size_t size) :
-                m_memory(),
-                m_data(data),
-                m_capacity(size),
-                m_written(size),
-                m_committed(size) {
-                if (size % align_bytes != 0) {
-                    throw std::invalid_argument("buffer size needs to be multiple of alignment");
-                }
-            }
-
-            /**
-             * Constructs an externally memory-managed buffer with the given
-             * capacity that already contains 'committed' bytes of data.
-             *
-             * @param data A pointer to some (possibly initialized) data.
-             * @param capacity The size of the memory for this buffer.
-             * @param committed The size of the initialized data. If this is 0, the buffer startes out empty.
-             * @throws std::invalid_argument When the capacity or committed isn't a multiple of the alignment.
-             */
-            explicit Buffer(unsigned char* data, size_t capacity, size_t committed) :
-                m_memory(),
-                m_data(data),
-                m_capacity(capacity),
-                m_written(committed),
-                m_committed(committed) {
-                if (capacity % align_bytes != 0) {
-                    throw std::invalid_argument("buffer capacity needs to be multiple of alignment");
-                }
-                if (committed % align_bytes != 0) {
-                    throw std::invalid_argument("buffer parameter 'committed' needs to be multiple of alignment");
-                }
-            }
-
-            /**
-             * Create an internally memory-managed buffer with the given capacity.
-             * different in that it internally gets dynamic memory of the
-             * required size. The dynamic memory will be automatically
-             * freed when the Buffer is destroyed.
-             */
-            explicit Buffer(size_t capacity, auto_grow auto_grow = auto_grow::yes) :
-                m_memory(capacity),
-                m_data(m_memory.data()),
-                m_capacity(capacity),
-                m_written(0),
-                m_committed(0),
-                m_auto_grow(auto_grow) {
-                if (capacity % align_bytes != 0) {
-                    throw std::invalid_argument("buffer capacity needs to be multiple of alignment");
-                }
-            }
-
-            // buffers can not be copied
-            Buffer(const Buffer&) = delete;
-            Buffer& operator=(const Buffer&) = delete;
-
-            // buffers can be moved
-            Buffer(Buffer&&) = default;
-            Buffer& operator=(Buffer&&) = default;
-
-            ~Buffer() = default;
-
-            /**
-             * Return a pointer to data inside the buffer.
-             */
-            unsigned char* data() const noexcept {
-                return m_data;
-            }
-
-            /**
-             * Returns the capacity of the buffer, ie how many bytes it can contain.
-             */
-            size_t capacity() const noexcept {
-                return m_capacity;
-            }
-
-            /**
-             * Returns the number of bytes already filled in this buffer.
-             */
-            size_t committed() const noexcept {
-                return m_committed;
-            }
-
-            /**
-             * Returns the number of bytes currently filled in this buffer that
-             * are not yet committed.
-             */
-            size_t written() const noexcept {
-                return m_written;
-            }
-
-            /**
-             * This tests if the current state of the buffer is aligned
-             * properly. Can be used for asserts.
-             */
-            bool is_aligned() const noexcept {
-                return (m_written % align_bytes == 0) && (m_committed % align_bytes == 0);
-            }
-
-            /**
-             * Set functor to be called whenever the buffer is full
-             * instead of throwing buffer_is_full.
-             */
-            void set_full_callback(std::function<void(Buffer&)> full) {
-                m_full = full;
-            }
-
-            /**
-             * Grow capacity of this buffer to the given size.
-             * This works only with internally memory-managed buffers.
-             * If the given size is not larger than the current capacity, nothing is done.
-             * Already written but not committed data is discarded.
-             *
-             * @param size New capacity.
-             */
-            void grow(size_t size) {
-                if (m_memory.empty()) {
-                    throw std::logic_error("Can't grow Buffer if it doesn't use internal memory management.");
-                }
-                if (m_capacity < size) {
-                    if (size % align_bytes != 0) {
-                        throw std::invalid_argument("buffer capacity needs to be multiple of alignment");
-                    }
-                    m_memory.resize(size);
-                    m_data = m_memory.data();
-                    m_capacity = size;
-                }
-            }
-
-            /**
-             * Mark currently written bytes in the buffer as committed.
-             *
-             * @returns Last number of committed bytes before this commit.
-             */
-            size_t commit() {
-                assert(is_aligned());
-
-                const size_t offset = m_committed;
-                m_committed = m_written;
-                return offset;
-            }
-
-            /**
-             * Roll back changes in buffer to last committed state.
-             */
-            void rollback() {
-                m_written = m_committed;
-            }
-
-            /**
-             * Clear the buffer.
-             *
-             * @returns Number of bytes in the buffer before it was cleared.
-             */
-            size_t clear() {
-                const size_t committed = m_committed;
-                m_written = 0;
-                m_committed = 0;
-                return committed;
-            }
-
-            /**
-             * Get the data in the buffer at the given offset.
-             *
-             * @tparam T Type we want to the data to be interpreted as.
-             * @returns Reference of given type pointing to the data in the buffer.
-             */
-            template <class T>
-            T& get(const size_t offset) const {
-                return *reinterpret_cast<T*>(&m_data[offset]);
-            }
-
-            /**
-             * Reserve space of given size in buffer and return pointer to it.
-             * This is the only way of adding data to the buffer. You reserve
-             * the space and then fill it.
-             *
-             * Note that you have to eventually call commit() to actually
-             * commit this data.
-             *
-             * If there isn't enough space in the buffer, one of three things
-             * can happen:
-             *
-             * * If you have set a callback with set_full_callback(), it is
-             *   called. After the call returns, you must have either grown
-             *   the buffer or cleared it by calling buffer.clear().
-             * * If no callback is defined and this buffer uses internal
-             *   memory management, the buffers capacity is grown, so that
-             *   the new data will fit.
-             * * Else the buffer_is_full exception is thrown.
-             *
-             * @param size Number of bytes to reserve.
-             * @returns Pointer to reserved space. Note that this pointer is
-             *         only guaranteed to be valid until the next call to
-             *         reserve_space().
-             * @throws osmium::buffer_is_full Might be thrown if the buffer is full.
-             */
-            unsigned char* reserve_space(const size_t size) {
-                if (m_written + size > m_capacity) {
-                    if (m_full) {
-                        m_full(*this);
-                    } else if (!m_memory.empty() && (m_auto_grow == auto_grow::yes)) {
-                        // double buffer size until there is enough space
-                        size_t new_capacity = m_capacity * 2;
-                        while (m_written + size > new_capacity) {
-                            new_capacity *= 2;
-                        }
-                        grow(new_capacity);
-                    } else {
-                        throw osmium::buffer_is_full();
-                    }
-                }
-                unsigned char* data = &m_data[m_written];
-                m_written += size;
-                return data;
-            }
-
-            /**
-             * Add an item to the buffer. The size of the item is stored inside
-             * the item, so we know how much memory to copy.
-             *
-             * Note that you have to eventually call commit() to actually
-             * commit this data.
-             *
-             * @tparam T Class of the item to be copied.
-             * @param item Reference to the item to be copied.
-             * @returns Reference to newly copied data in the buffer.
-             */
-            template <class T>
-            T& add_item(const T& item) {
-                unsigned char* target = reserve_space(item.padded_size());
-                std::copy_n(reinterpret_cast<const unsigned char*>(&item), item.padded_size(), target);
-                return *reinterpret_cast<T*>(target);
-            }
-
-            /**
-             * Add committed contents of the given buffer to this buffer.
-             *
-             * Note that you have to eventually call commit() to actually
-             * commit this data.
-             */
-            void add_buffer(const Buffer& buffer) {
-                unsigned char* target = reserve_space(buffer.committed());
-                std::copy_n(reinterpret_cast<const unsigned char*>(buffer.data()), buffer.committed(), target);
-            }
-
-            /**
-             * Add an item to the buffer. This function is provided so that
-             * you can use std::back_inserter.
-             */
-            void push_back(const osmium::memory::Item& item) {
-                add_item(item);
-                commit();
-            }
-
-            /**
-             * These iterators can be used to iterate over all items in
-             * a buffer.
-             */
-            template <class T>
-            using t_iterator = osmium::memory::ItemIterator<T>;
-
-            template <class T>
-            using t_const_iterator = osmium::memory::ItemIterator<const T>;
-
-            typedef t_iterator<osmium::OSMEntity> iterator;
-            typedef t_const_iterator<osmium::OSMEntity> const_iterator;
-
-            template <class T>
-            t_iterator<T> begin() {
-                return t_iterator<T>(m_data, m_data + m_committed);
-            }
-
-            iterator begin() {
-                return iterator(m_data, m_data + m_committed);
-            }
-
-            template <class T>
-            t_iterator<T> get_iterator(size_t offset) {
-                return t_iterator<T>(m_data + offset, m_data + m_committed);
-            }
-
-            iterator get_iterator(size_t offset) {
-                return iterator(m_data + offset, m_data + m_committed);
-            }
-
-            template <class T>
-            t_iterator<T> end() {
-                return t_iterator<T>(m_data + m_committed, m_data + m_committed);
-            }
-
-            iterator end() {
-                return iterator(m_data + m_committed, m_data + m_committed);
-            }
-
-            template <class T>
-            t_const_iterator<T> cbegin() const {
-                return t_const_iterator<T>(m_data, m_data + m_committed);
-            }
-
-            const_iterator cbegin() const {
-                return const_iterator(m_data, m_data + m_committed);
-            }
-
-            template <class T>
-            t_const_iterator<T> get_iterator(size_t offset) const {
-                return t_const_iterator<T>(m_data + offset, m_data + m_committed);
-            }
-
-            const_iterator get_iterator(size_t offset) const {
-                return const_iterator(m_data + offset, m_data + m_committed);
-            }
-
-            template <class T>
-            t_const_iterator<T> cend() const {
-                return t_const_iterator<T>(m_data + m_committed, m_data + m_committed);
-            }
-
-            const_iterator cend() const {
-                return const_iterator(m_data + m_committed, m_data + m_committed);
-            }
-
-            template <class T>
-            t_const_iterator<T> begin() const {
-                return cbegin<T>();
-            }
-
-            const_iterator begin() const {
-                return cbegin();
-            }
-
-            template <class T>
-            t_const_iterator<T> end() const {
-                return cend<T>();
-            }
-
-            const_iterator end() const {
-                return cend();
-            }
-
-            /**
-             * In a bool context any initialized buffer is true.
-             */
-            explicit operator bool() const {
-                return m_data != nullptr;
-            }
-
-            friend void swap(Buffer& lhs, Buffer& rhs) {
-                using std::swap;
-
-                swap(lhs.m_memory, rhs.m_memory);
-                swap(lhs.m_data, rhs.m_data);
-                swap(lhs.m_capacity, rhs.m_capacity);
-                swap(lhs.m_written, rhs.m_written);
-                swap(lhs.m_committed, rhs.m_committed);
-            }
-
-            /**
-             * Purge removed items from the buffer. This is done by moving all
-             * non-removed items forward in the buffer overwriting removed
-             * items and then correcting the m_written and m_committed numbers.
-             *
-             * Note that calling this function invalidates all iterators on this
-             * buffer and all offsets in this buffer.
-             *
-             * For every non-removed item that moves its position, the function
-             * 'moving_in_buffer' is called on the given callback object with
-             * the old and new offsets in the buffer where the object used to
-             * be and is now, respectively. This call can be used to update any
-             * indexes.
-             */
-            template <class TCallbackClass>
-            void purge_removed(TCallbackClass* callback) {
-                if (begin() == end()) {
-                    return;
-                }
-
-                iterator it_write = begin();
-
-                iterator next;
-                for (iterator it_read = begin(); it_read != end(); it_read = next) {
-                    next = std::next(it_read);
-                    if (!it_read->removed()) {
-                        if (it_read != it_write) {
-                            assert(it_read.data() >= data());
-                            assert(it_write.data() >= data());
-                            size_t old_offset = static_cast<size_t>(it_read.data() - data());
-                            size_t new_offset = static_cast<size_t>(it_write.data() - data());
-                            callback->moving_in_buffer(old_offset, new_offset);
-                            std::memmove(it_write.data(), it_read.data(), it_read->padded_size());
-                        }
-                        it_write.advance_once();
-                    }
-                }
-
-                assert(it_write.data() >= data());
-                m_written = static_cast<size_t>(it_write.data() - data());
-                m_committed = m_written;
-            }
-
-        }; // class Buffer
-
-        inline bool operator==(const Buffer& lhs, const Buffer& rhs) noexcept {
-            return lhs.data() == rhs.data() && lhs.capacity() == rhs.capacity() && lhs.committed() == rhs.committed();
-        }
-
-        inline bool operator!=(const Buffer& lhs, const Buffer& rhs) noexcept {
-            return ! (lhs == rhs);
-        }
-
-    } // namespace memory
-
-} // namespace osmium
-
-#endif // OSMIUM_MEMORY_BUFFER_HPP
diff --git a/third_party/libosmium/include/osmium/memory/collection.hpp b/third_party/libosmium/include/osmium/memory/collection.hpp
deleted file mode 100644
index 5cf3cc6..0000000
--- a/third_party/libosmium/include/osmium/memory/collection.hpp
+++ /dev/null
@@ -1,153 +0,0 @@
-#ifndef OSMIUM_MEMORY_COLLECTION_HPP
-#define OSMIUM_MEMORY_COLLECTION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <iterator>
-#include <iosfwd>
-#include <type_traits>
-
-#include <osmium/memory/item.hpp>
-
-namespace osmium {
-
-    namespace memory {
-
-        template <class TMember>
-        class CollectionIterator : public std::iterator<std::forward_iterator_tag, TMember> {
-
-            // This data_type is either 'unsigned char*' or 'const unsigned char*' depending
-            // on whether TMember is const. This allows this class to be used as an iterator and
-            // as a const_iterator.
-            typedef typename std::conditional<std::is_const<TMember>::value, const unsigned char*, unsigned char*>::type data_type;
-
-            data_type m_data;
-
-        public:
-
-            CollectionIterator() noexcept :
-                m_data(nullptr) {
-            }
-
-            CollectionIterator(data_type data) noexcept :
-                m_data(data) {
-            }
-
-            CollectionIterator<TMember>& operator++() {
-                m_data = reinterpret_cast<TMember*>(m_data)->next();
-                return *static_cast<CollectionIterator<TMember>*>(this);
-            }
-
-            CollectionIterator<TMember> operator++(int) {
-                CollectionIterator<TMember> tmp(*this);
-                operator++();
-                return tmp;
-            }
-
-            bool operator==(const CollectionIterator<TMember>& rhs) const noexcept {
-                return m_data == rhs.m_data;
-            }
-
-            bool operator!=(const CollectionIterator<TMember>& rhs) const noexcept {
-                return m_data != rhs.m_data;
-            }
-
-            unsigned char* data() const noexcept {
-                return m_data;
-            }
-
-            TMember& operator*() const {
-                return *reinterpret_cast<TMember*>(m_data);
-            }
-
-            TMember* operator->() const {
-                return reinterpret_cast<TMember*>(m_data);
-            }
-
-            template <typename TChar, typename TTraits>
-            friend std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const CollectionIterator<TMember>& iter) {
-                return out << static_cast<const void*>(iter.m_data);
-            }
-
-        }; // class CollectionIterator
-
-        template <class TMember, osmium::item_type TCollectionItemType>
-        class Collection : public Item {
-
-        public:
-
-            typedef CollectionIterator<TMember> iterator;
-            typedef CollectionIterator<const TMember> const_iterator;
-            typedef TMember value_type;
-
-            static constexpr osmium::item_type itemtype = TCollectionItemType;
-
-            Collection() :
-                Item(sizeof(Collection<TMember, TCollectionItemType>), TCollectionItemType) {
-            }
-
-            bool empty() const {
-                return sizeof(Collection<TMember, TCollectionItemType>) == byte_size();
-            }
-
-            iterator begin() {
-                return iterator(data() + sizeof(Collection<TMember, TCollectionItemType>));
-            }
-
-            iterator end() {
-                return iterator(data() + byte_size());
-            }
-
-            const_iterator cbegin() const {
-                return const_iterator(data() + sizeof(Collection<TMember, TCollectionItemType>));
-            }
-
-            const_iterator cend() const {
-                return const_iterator(data() + byte_size());
-            }
-
-            const_iterator begin() const {
-                return cbegin();
-            }
-
-            const_iterator end() const {
-                return cend();
-            }
-
-        }; // class Collection
-
-    } // namespace memory
-
-} // namespace osmium
-
-#endif // OSMIUM_MEMORY_COLLECTION_HPP
diff --git a/third_party/libosmium/include/osmium/memory/item.hpp b/third_party/libosmium/include/osmium/memory/item.hpp
deleted file mode 100644
index dc54404..0000000
--- a/third_party/libosmium/include/osmium/memory/item.hpp
+++ /dev/null
@@ -1,177 +0,0 @@
-#ifndef OSMIUM_MEMORY_ITEM_HPP
-#define OSMIUM_MEMORY_ITEM_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstdint>
-#include <type_traits>
-
-namespace osmium {
-
-    // forward declaration, see osmium/osm/item_type.hpp for declaration
-    enum class item_type : uint16_t;
-
-    namespace builder {
-        class Builder;
-    }
-
-    namespace memory {
-
-        typedef uint32_t item_size_type;
-
-        // align datastructures to this many bytes
-        constexpr item_size_type align_bytes = 8;
-
-        template <typename T>
-        inline T padded_length(T length) noexcept {
-            static_assert(std::is_integral<T>::value && std::is_unsigned<T>::value, "Template parameter must be unsigned integral type");
-            return (length + align_bytes - 1) & ~(align_bytes - 1);
-        }
-
-        /**
-         * @brief Namespace for Osmium internal use
-         */
-        namespace detail {
-
-            /**
-            * This class contains only a helper method used in several
-            * other classes.
-            */
-            class ItemHelper {
-
-            protected:
-
-                ItemHelper() = default;
-
-                ~ItemHelper() = default;
-
-                ItemHelper(const ItemHelper&) = default;
-                ItemHelper(ItemHelper&&) = default;
-
-                ItemHelper& operator=(const ItemHelper&) = default;
-                ItemHelper& operator=(ItemHelper&&) = default;
-
-            public:
-
-                unsigned char* data() noexcept {
-                    return reinterpret_cast<unsigned char*>(this);
-                }
-
-                const unsigned char* data() const noexcept {
-                    return reinterpret_cast<const unsigned char*>(this);
-                }
-
-            }; // class ItemHelper
-
-        } // namespace detail
-
-        class Item : public osmium::memory::detail::ItemHelper {
-
-            item_size_type m_size;
-            item_type m_type;
-            uint16_t m_removed : 1;
-            uint16_t m_padding : 15;
-
-            template <class TMember>
-            friend class CollectionIterator;
-
-            template <class TMember>
-            friend class ItemIterator;
-
-            friend class osmium::builder::Builder;
-
-            Item& add_size(const item_size_type size) noexcept {
-                m_size += size;
-                return *this;
-            }
-
-        protected:
-
-            explicit Item(item_size_type size = 0, item_type type = item_type()) noexcept :
-                m_size(size),
-                m_type(type),
-                m_removed(false),
-                m_padding(0) {
-            }
-
-            Item(const Item&) = delete;
-            Item(Item&&) = delete;
-
-            Item& operator=(const Item&) = delete;
-            Item& operator=(Item&&) = delete;
-
-            Item& set_type(const item_type item_type) noexcept {
-                m_type = item_type;
-                return *this;
-            }
-
-        public:
-
-            unsigned char* next() noexcept {
-                return data() + padded_size();
-            }
-
-            const unsigned char* next() const noexcept {
-                return data() + padded_size();
-            }
-
-            item_size_type byte_size() const noexcept {
-                return m_size;
-            }
-
-            item_size_type padded_size() const {
-                return padded_length(m_size);
-            }
-
-            item_type type() const noexcept {
-                return m_type;
-            }
-
-            bool removed() const noexcept {
-                return m_removed;
-            }
-
-            void set_removed(bool removed) noexcept {
-                m_removed = removed;
-            }
-
-        }; // class Item
-
-        static_assert(sizeof(Item) == 8, "Class osmium::Item has wrong size!");
-        static_assert(sizeof(Item) % align_bytes == 0, "Class osmium::Item has wrong size to be aligned properly!");
-
-    } // namespace memory
-
-} // namespace osmium
-
-#endif // OSMIUM_MEMORY_ITEM_HPP
diff --git a/third_party/libosmium/include/osmium/memory/item_iterator.hpp b/third_party/libosmium/include/osmium/memory/item_iterator.hpp
deleted file mode 100644
index 3e5b5fa..0000000
--- a/third_party/libosmium/include/osmium/memory/item_iterator.hpp
+++ /dev/null
@@ -1,234 +0,0 @@
-#ifndef OSMIUM_ITEM_ITERATOR_HPP
-#define OSMIUM_ITEM_ITERATOR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <iterator>
-#include <iosfwd>
-#include <type_traits>
-
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/item_type.hpp>
-
-namespace osmium {
-
-    class Node;
-    class Way;
-    class Relation;
-    class Area;
-    class Changeset;
-    class OSMObject;
-    class OSMEntity;
-    class TagList;
-    class WayNodeList;
-    class RelationMemberList;
-    class InnerRing;
-    class OuterRing;
-
-    namespace memory {
-
-        namespace detail {
-
-            template <class T>
-            inline bool type_is_compatible(osmium::item_type) noexcept {
-                return true;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::Node>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::node;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::Way>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::way;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::Relation>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::relation;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::Area>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::area;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::Changeset>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::changeset;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::OSMObject>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::node || t == osmium::item_type::way || t == osmium::item_type::relation || t == osmium::item_type::area;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::OSMEntity>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::node || t == osmium::item_type::way || t == osmium::item_type::relation || t == osmium::item_type::area || t == osmium::item_type::changeset;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::TagList>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::tag_list;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::WayNodeList>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::way_node_list;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::RelationMemberList>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::relation_member_list || t == osmium::item_type::relation_member_list_with_full_members;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::OuterRing>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::outer_ring;
-            }
-
-            template <>
-            inline bool type_is_compatible<osmium::InnerRing>(osmium::item_type t) noexcept {
-                return t == osmium::item_type::inner_ring;
-            }
-
-        } // namespace detail
-
-        template <class TMember>
-        class ItemIterator : public std::iterator<std::forward_iterator_tag, TMember> {
-
-            static_assert(std::is_base_of<osmium::memory::Item, TMember>::value, "TMember must derive from osmium::memory::Item");
-
-            // This data_type is either 'unsigned char*' or 'const unsigned char*' depending
-            // on whether TMember is const. This allows this class to be used as an iterator and
-            // as a const_iterator.
-            typedef typename std::conditional<std::is_const<TMember>::value, const unsigned char*, unsigned char*>::type data_type;
-
-            data_type m_data;
-            data_type m_end;
-
-            void advance_to_next_item_of_right_type() {
-                while (m_data != m_end &&
-                       !detail::type_is_compatible<typename std::remove_const<TMember>::type>(reinterpret_cast<const osmium::memory::Item*>(m_data)->type())) {
-                    m_data = reinterpret_cast<TMember*>(m_data)->next();
-                }
-            }
-
-        public:
-
-            ItemIterator() noexcept :
-                m_data(nullptr),
-                m_end(nullptr) {
-            }
-
-            ItemIterator(data_type data, data_type end) :
-                m_data(data),
-                m_end(end) {
-                advance_to_next_item_of_right_type();
-            }
-
-            template <class T>
-            ItemIterator<T> cast() const {
-                return ItemIterator<T>(m_data, m_end);
-            }
-
-            ItemIterator<TMember>& operator++() {
-                assert(m_data);
-                assert(m_data != m_end);
-                m_data = reinterpret_cast<TMember*>(m_data)->next();
-                advance_to_next_item_of_right_type();
-                return *static_cast<ItemIterator<TMember>*>(this);
-            }
-
-            /**
-             * Like operator++() but will NOT skip items of unwanted
-             * types. Do not use this unless you know what you are
-             * doing.
-             */
-            ItemIterator<TMember>& advance_once() {
-                assert(m_data);
-                assert(m_data != m_end);
-                m_data = reinterpret_cast<TMember*>(m_data)->next();
-                return *static_cast<ItemIterator<TMember>*>(this);
-            }
-
-            ItemIterator<TMember> operator++(int) {
-                ItemIterator<TMember> tmp(*this);
-                operator++();
-                return tmp;
-            }
-
-            bool operator==(const ItemIterator<TMember>& rhs) const {
-                return m_data == rhs.m_data && m_end == rhs.m_end;
-            }
-
-            bool operator!=(const ItemIterator<TMember>& rhs) const {
-                return !(*this == rhs);
-            }
-
-            unsigned char* data() const {
-                assert(m_data);
-                return m_data;
-            }
-
-            TMember& operator*() const {
-                assert(m_data);
-                assert(m_data != m_end);
-                return *reinterpret_cast<TMember*>(m_data);
-            }
-
-            TMember* operator->() const {
-                assert(m_data);
-                assert(m_data != m_end);
-                return reinterpret_cast<TMember*>(m_data);
-            }
-
-            explicit operator bool() const {
-                return m_data != nullptr;
-            }
-
-            template <typename TChar, typename TTraits>
-            friend std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const ItemIterator<TMember>& iter) {
-                return out << static_cast<void*>(iter.m_data);
-            }
-
-        }; // class ItemIterator
-
-    } // namespace memory
-
-} // namespace osmium
-
-#endif // OSMIUM_ITEM_ITERATOR_HPP
diff --git a/third_party/libosmium/include/osmium/object_pointer_collection.hpp b/third_party/libosmium/include/osmium/object_pointer_collection.hpp
deleted file mode 100644
index 7524703..0000000
--- a/third_party/libosmium/include/osmium/object_pointer_collection.hpp
+++ /dev/null
@@ -1,112 +0,0 @@
-#ifndef OSMIUM_OBJECT_POINTER_COLLECTION_HPP
-#define OSMIUM_OBJECT_POINTER_COLLECTION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <utility>
-#include <vector>
-
-#include <boost/iterator/indirect_iterator.hpp>
-
-#include <osmium/handler.hpp>
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/object.hpp>
-
-// IWYU pragma: no_forward_declare osmium::OSMObject
-// IWYU pragma: no_forward_declare osmium::memory::Item
-
-namespace osmium {
-
-    /**
-     * A collection of pointers to OSM objects. The pointers can be easily
-     * and quickly sorted or otherwise manipulated, while the objects
-     * themselves or the buffers they are in, do not have to be changed.
-     *
-     * An iterator is provided that can iterate over the pointers but looks
-     * like it is iterating over the underlying OSM objects.
-     *
-     * This class implements the visitor pattern which makes it easy to
-     * populate the collection from a buffer of OSM objects:
-     *
-     *   osmium::ObjectPointerCollection objects;
-     *   osmium::memory::Buffer buffer = reader.read();
-     *   osmium::apply(buffer, objects);
-     *
-     */
-    class ObjectPointerCollection : public osmium::handler::Handler {
-
-        std::vector<osmium::OSMObject*> m_objects;
-
-    public:
-
-        typedef boost::indirect_iterator<std::vector<osmium::OSMObject*>::iterator, osmium::OSMObject> iterator;
-        typedef boost::indirect_iterator<std::vector<osmium::OSMObject*>::const_iterator, const osmium::OSMObject> const_iterator;
-
-        ObjectPointerCollection() noexcept :
-            m_objects() {
-        }
-
-        void osm_object(osmium::OSMObject& object) {
-            m_objects.push_back(&object);
-        }
-
-        /**
-         * Sort objects according to the given order functor.
-         */
-        template <class TCompare>
-        void sort(TCompare&& compare) {
-            std::sort(m_objects.begin(), m_objects.end(), std::forward<TCompare>(compare));
-        }
-
-        iterator begin() {
-            return iterator { m_objects.begin() };
-        }
-
-        iterator end() {
-            return iterator { m_objects.end() };
-        }
-
-        const_iterator cbegin() const {
-            return const_iterator { m_objects.cbegin() };
-        }
-
-        const_iterator cend() const {
-            return const_iterator { m_objects.cend() };
-        }
-
-    }; // class ObjectPointerCollection
-
-} // namespace osmium
-
-#endif // OSMIUM_OBJECT_POINTER_COLLECTION_HPP
diff --git a/third_party/libosmium/include/osmium/osm.hpp b/third_party/libosmium/include/osmium/osm.hpp
deleted file mode 100644
index e92d9b8..0000000
--- a/third_party/libosmium/include/osmium/osm.hpp
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef OSMIUM_OSM_HPP
-#define OSMIUM_OSM_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/osm/node.hpp> // IWYU pragma: export
-#include <osmium/osm/way.hpp> // IWYU pragma: export
-#include <osmium/osm/relation.hpp> // IWYU pragma: export
-#include <osmium/osm/area.hpp> // IWYU pragma: export
-#include <osmium/osm/changeset.hpp> // IWYU pragma: export
-
-/**
- * @brief Namespace for everything in the Osmium library.
- */
-namespace osmium {
-} // namespace osmium
-
-#endif // OSMIUM_OSM_HPP
diff --git a/third_party/libosmium/include/osmium/osm/area.hpp b/third_party/libosmium/include/osmium/osm/area.hpp
deleted file mode 100644
index 3e129d0..0000000
--- a/third_party/libosmium/include/osmium/osm/area.hpp
+++ /dev/null
@@ -1,214 +0,0 @@
-#ifndef OSMIUM_OSM_AREA_HPP
-#define OSMIUM_OSM_AREA_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <cstdlib>
-#include <utility>
-
-#include <osmium/memory/collection.hpp>
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/node_ref_list.hpp>
-
-namespace osmium {
-
-    namespace builder {
-        template <class T> class ObjectBuilder;
-    }
-
-    /**
-     * An outer ring of an Area.
-     */
-    class OuterRing : public NodeRefList {
-
-    public:
-
-        static constexpr osmium::item_type itemtype = osmium::item_type::outer_ring;
-
-        OuterRing():
-            NodeRefList(itemtype) {
-        }
-
-    }; // class OuterRing
-
-    static_assert(sizeof(OuterRing) % osmium::memory::align_bytes == 0, "Class osmium::OuterRing has wrong size to be aligned properly!");
-
-    /**
-     * An inner ring of an Area.
-     */
-    class InnerRing : public NodeRefList {
-
-    public:
-
-        static constexpr osmium::item_type itemtype = osmium::item_type::inner_ring;
-
-        InnerRing():
-            NodeRefList(itemtype) {
-        }
-
-    }; // class InnerRing
-
-    static_assert(sizeof(InnerRing) % osmium::memory::align_bytes == 0, "Class osmium::InnerRing has wrong size to be aligned properly!");
-
-    /**
-     * Convert way or (multipolygon) relation id into unique area id.
-     *
-     * @param id Id of a way or relation
-     * @param type Type of object (way or relation)
-     * @returns Area id
-     */
-    inline osmium::object_id_type object_id_to_area_id(osmium::object_id_type id, osmium::item_type type) noexcept {
-        osmium::object_id_type area_id = std::abs(id) * 2;
-        if (type == osmium::item_type::relation) {
-            ++area_id;
-        }
-        return id < 0 ? -area_id : area_id;
-    }
-
-    /**
-     * Convert area id into id of the way or relation it was created from.
-     *
-     * @param id Area id
-     * @returns Way or Relation id.
-     */
-    inline osmium::object_id_type area_id_to_object_id(osmium::object_id_type id) noexcept {
-        return id / 2;
-    }
-
-    /**
-     * An OSM area created out of a closed way or a multipolygon relation.
-     */
-    class Area : public OSMObject {
-
-        friend class osmium::builder::ObjectBuilder<osmium::Area>;
-
-        Area() :
-            OSMObject(sizeof(Area), osmium::item_type::area) {
-        }
-
-    public:
-
-        static constexpr osmium::item_type itemtype = osmium::item_type::area;
-
-        /**
-         * Was this area created from a way? (In contrast to areas
-         * created from a relation and their members.)
-         */
-        bool from_way() const noexcept {
-            return (positive_id() & 0x1) == 0;
-        }
-
-        /**
-         * Return the Id of the way or relation this area was created from.
-         */
-        osmium::object_id_type orig_id() const noexcept {
-            return osmium::area_id_to_object_id(id());
-        }
-
-        /**
-         * Count the number of outer and inner rings of this area.
-         *
-         * @returns Pair (number outer rings, number inner rings)
-         */
-        std::pair<int, int> num_rings() const {
-            std::pair<int, int> counter { 0, 0 };
-
-            for (auto it = cbegin(); it != cend(); ++it) {
-                switch (it->type()) {
-                    case osmium::item_type::outer_ring:
-                        ++counter.first;
-                        break;
-                    case osmium::item_type::inner_ring:
-                        ++counter.second;
-                        break;
-                    case osmium::item_type::tag_list:
-                        // ignore tags
-                        break;
-                    case osmium::item_type::undefined:
-                    case osmium::item_type::node:
-                    case osmium::item_type::way:
-                    case osmium::item_type::relation:
-                    case osmium::item_type::area:
-                    case osmium::item_type::changeset:
-                    case osmium::item_type::way_node_list:
-                    case osmium::item_type::relation_member_list:
-                    case osmium::item_type::relation_member_list_with_full_members:
-                        assert(false && "Children of Area can only be outer/inner_ring and tag_list.");
-                        break;
-                }
-            }
-
-            return counter;
-        }
-
-        /**
-         * Check whether this area is a multipolygon, ie. whether it has more
-         * than one outer ring?
-         */
-        bool is_multipolygon() const {
-            return num_rings().first > 1;
-        }
-
-        /**
-         * Get iterator for iterating over all inner rings in a specified outer
-         * ring.
-         *
-         * @param it Iterator specifying outer ring.
-         * @returns Iterator to first inner ring in specified outer ring.
-         */
-        osmium::memory::ItemIterator<const osmium::InnerRing> inner_ring_cbegin(const osmium::memory::ItemIterator<const osmium::OuterRing>& it) const {
-            return it.cast<const osmium::InnerRing>();
-        }
-
-        /**
-         * Get iterator for iterating over all inner rings in a specified outer
-         * ring.
-         *
-         * @param it Iterator specifying outer ring.
-         * @returns Iterator one past last inner ring in specified outer ring.
-         */
-        osmium::memory::ItemIterator<const osmium::InnerRing> inner_ring_cend(const osmium::memory::ItemIterator<const osmium::OuterRing>& it) const {
-            return std::next(it).cast<const osmium::InnerRing>();
-        }
-
-    }; // class Area
-
-    static_assert(sizeof(Area) % osmium::memory::align_bytes == 0, "Class osmium::Area has wrong size to be aligned properly!");
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_AREA_HPP
diff --git a/third_party/libosmium/include/osmium/osm/box.hpp b/third_party/libosmium/include/osmium/osm/box.hpp
deleted file mode 100644
index 631f919..0000000
--- a/third_party/libosmium/include/osmium/osm/box.hpp
+++ /dev/null
@@ -1,250 +0,0 @@
-#ifndef OSMIUM_OSM_BOX_HPP
-#define OSMIUM_OSM_BOX_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <iosfwd>
-
-#include <osmium/util/compatibility.hpp>
-#include <osmium/osm/location.hpp>
-
-namespace osmium {
-
-    /**
-     * Bounding box. A box is defined by two locations (bottom left location
-     * and top right location) or, alternatively by four coordinates (minx,
-     * miny, maxx, and maxy). If both locations are undefined, the box is
-     * undefined, too.
-     */
-    class Box {
-
-        osmium::Location m_bottom_left;
-        osmium::Location m_top_right;
-
-    public:
-
-        /**
-         * Create undefined Box. Use the extend() function
-         * to add actual bounds.
-         */
-        constexpr Box() noexcept :
-            m_bottom_left(),
-            m_top_right() {
-        }
-
-        /**
-         * Create box from minimum and maximum coordinates.
-         *
-         * @pre @code minx <= maxx && miny <= maxy @endcode
-         */
-        Box(double minx, double miny, double maxx, double maxy) :
-            m_bottom_left(minx, miny),
-            m_top_right(maxx, maxy) {
-            assert(minx <= maxx && miny <= maxy);
-        }
-
-        /**
-         * Create box from bottom left and top right locations.
-         *
-         * @pre Either both locations must be defined or neither.
-         * @pre If both locations are defined, the
-         *      bottom left location must actually be to the left and below
-         *      the top right location. Same coordinates for bottom/top or
-         *      left/right are also okay.
-         */
-        Box(const osmium::Location& bottom_left, const osmium::Location& top_right) :
-            m_bottom_left(bottom_left),
-            m_top_right(top_right) {
-            assert(
-                (!!bottom_left && !!top_right) ||
-                (bottom_left.x() <= top_right.x() && bottom_left.y() <= top_right.y())
-            );
-        }
-
-        Box(const Box&) = default;
-        Box(Box&&) = default;
-        Box& operator=(const Box&) = default;
-        Box& operator=(Box&&) = default;
-        ~Box() = default;
-
-        /**
-         * Extend this bounding box by the specified location. If the
-         * location is undefined, the bounding box is unchanged. If
-         * the box is undefined it will only contain the location after
-         * this call.
-         *
-         * @param location The location we want to extend the box by.
-         * @returns A reference to this box.
-         */
-        Box& extend(const Location& location) noexcept {
-            if (location) {
-                if (m_bottom_left) {
-                    if (location.x() < m_bottom_left.x()) {
-                        m_bottom_left.set_x(location.x());
-                    }
-                    if (location.x() > m_top_right.x()) {
-                        m_top_right.set_x(location.x());
-                    }
-                    if (location.y() < m_bottom_left.y()) {
-                        m_bottom_left.set_y(location.y());
-                    }
-                    if (location.y() > m_top_right.y()) {
-                        m_top_right.set_y(location.y());
-                    }
-                } else {
-                    m_bottom_left = location;
-                    m_top_right = location;
-                }
-            }
-            return *this;
-        }
-
-        /**
-         * Extend this bounding box by the specified box. If the
-         * specified box is undefined, the bounding box is unchanged.
-         *
-         * @param box The box to extend by.
-         * @returns A reference to this box.
-         */
-        Box& extend(const Box& box) noexcept {
-            extend(box.bottom_left());
-            extend(box.top_right());
-            return *this;
-        }
-
-        /**
-         * Box is defined, ie. contains defined locations.
-         */
-        explicit constexpr operator bool() const noexcept {
-            return static_cast<bool>(m_bottom_left);
-        }
-
-        /**
-         * Box is valid, ie. defined and inside usual bounds
-         * (-180<=lon<=180, -90<=lat<=90).
-         */
-        OSMIUM_CONSTEXPR bool valid() const noexcept {
-            return bottom_left().valid() && top_right().valid();
-        }
-
-        /**
-         * Access bottom-left location.
-         */
-        OSMIUM_CONSTEXPR Location bottom_left() const noexcept {
-            return m_bottom_left;
-        }
-
-        /**
-         * Access bottom-left location.
-         */
-        Location& bottom_left() noexcept {
-            return m_bottom_left;
-        }
-
-        /**
-         * Access top-right location.
-         */
-        OSMIUM_CONSTEXPR Location top_right() const noexcept {
-            return m_top_right;
-        }
-
-        /**
-         * Access top-right location.
-         */
-        Location& top_right() noexcept {
-            return m_top_right;
-        }
-
-        /**
-         * Check whether the location is inside the box.
-         *
-         * @pre Location must be defined.
-         * @pre Box must be defined.
-         */
-        bool contains(const osmium::Location& location) const noexcept {
-            assert(bottom_left());
-            assert(top_right());
-            assert(location);
-            return location.x() >= bottom_left().x() && location.y() >= bottom_left().y() &&
-                   location.x() <= top_right().x() && location.y() <= top_right().y();
-        }
-
-        /**
-         * Calculate size of the box in square degrees.
-         *
-         * @throws osmium::invalid_location unless all coordinates are valid.
-         */
-        double size() const {
-            return (m_top_right.lon() - m_bottom_left.lon()) *
-                   (m_top_right.lat() - m_bottom_left.lat());
-        }
-
-    }; // class Box
-
-    /**
-     * Boxes are equal if both locations are equal. Undefined boxes will
-     * compare equal.
-     */
-    inline OSMIUM_CONSTEXPR bool operator==(const Box& lhs, const Box& rhs) noexcept {
-        return lhs.bottom_left() == rhs.bottom_left() &&
-               lhs.top_right() == rhs.top_right();
-    }
-
-    /**
-     * Output a box to a stream. The format is "(LON, LAT, LON, LAT)" or
-     * "(undefined)" if the box is undefined.
-     *
-     * @returns Reference to basic_ostream given as first parameter.
-     */
-    template <typename TChar, typename TTraits>
-    inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const osmium::Box& box) {
-        if (box) {
-            out << '('
-                << box.bottom_left().lon()
-                << ','
-                << box.bottom_left().lat()
-                << ','
-                << box.top_right().lon()
-                << ','
-                << box.top_right().lat()
-                << ')';
-        } else {
-            out << "(undefined)";
-        }
-        return out;
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_BOX_HPP
diff --git a/third_party/libosmium/include/osmium/osm/changeset.hpp b/third_party/libosmium/include/osmium/osm/changeset.hpp
deleted file mode 100644
index 07bc0dd..0000000
--- a/third_party/libosmium/include/osmium/osm/changeset.hpp
+++ /dev/null
@@ -1,335 +0,0 @@
-#ifndef OSMIUM_OSM_CHANGESET_HPP
-#define OSMIUM_OSM_CHANGESET_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstring>
-
-#include <osmium/memory/collection.hpp>
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/box.hpp>
-#include <osmium/osm/entity.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/tag.hpp>
-#include <osmium/osm/timestamp.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/types_from_string.hpp>
-
-namespace osmium {
-
-    namespace builder {
-        template <class T> class ObjectBuilder;
-    }
-
-    /**
-     * \brief An OSM Changeset, a group of changes made by a single user over
-     *        a short period of time.
-     *
-     * You can not create Changeset objects directly. Use the ChangesetBuilder
-     * class to create Changesets in a Buffer.
-     */
-    class Changeset : public osmium::OSMEntity {
-
-        friend class osmium::builder::ObjectBuilder<osmium::Changeset>;
-
-        osmium::Timestamp m_created_at;
-        osmium::Timestamp m_closed_at;
-        osmium::Box       m_bounds;
-        changeset_id_type m_id {0};
-        num_changes_type  m_num_changes {0};
-        user_id_type      m_uid {0};
-        string_size_type  m_user_size;
-
-        Changeset() :
-            OSMEntity(sizeof(Changeset), osmium::item_type::changeset) {
-        }
-
-        void set_user_size(string_size_type size) {
-            m_user_size = size;
-        }
-
-        unsigned char* subitems_position() {
-            return data() + osmium::memory::padded_length(sizeof(Changeset) + m_user_size);
-        }
-
-        const unsigned char* subitems_position() const {
-            return data() + osmium::memory::padded_length(sizeof(Changeset) + m_user_size);
-        }
-
-    public:
-
-        /// Get ID of this changeset
-        changeset_id_type id() const noexcept {
-            return m_id;
-        }
-
-        /**
-         * Set ID of this changeset
-         *
-         * @param id The id.
-         * @returns Reference to changeset to make calls chainable.
-         */
-        Changeset& set_id(changeset_id_type id) noexcept {
-            m_id = id;
-            return *this;
-        }
-
-        /**
-         * Set ID of this changeset.
-         *
-         * @param id The id.
-         * @returns Reference to object to make calls chainable.
-         */
-        Changeset& set_id(const char* id) {
-            return set_id(osmium::string_to_changeset_id(id));
-        }
-
-        /// Get user id.
-        user_id_type uid() const noexcept {
-            return m_uid;
-        }
-
-        /**
-         * Set user id.
-         *
-         * @param uid The user id.
-         * @returns Reference to changeset to make calls chainable.
-         */
-        Changeset& set_uid(user_id_type uid) noexcept {
-            m_uid = uid;
-            return *this;
-        }
-
-        /**
-         * Set user id to given uid or to 0 (anonymous user) if the given
-         * uid is smaller than 0.
-         *
-         * @param uid The user id.
-         * @returns Reference to changeset to make calls chainable.
-         */
-        Changeset& set_uid_from_signed(signed_user_id_type uid) noexcept {
-            m_uid = uid < 0 ? 0 : static_cast<user_id_type>(uid);
-            return *this;
-        }
-
-        /**
-         * Set user id to given uid or to 0 (anonymous user) if the given
-         * uid is smaller than 0.
-         *
-         * @returns Reference to changeset to make calls chainable.
-         */
-        Changeset& set_uid(const char* uid) {
-            return set_uid_from_signed(string_to_user_id(uid));
-        }
-
-        /// Is this user anonymous?
-        bool user_is_anonymous() const noexcept {
-            return m_uid == 0;
-        }
-
-        /// Get timestamp when this changeset was created.
-        osmium::Timestamp created_at() const noexcept {
-            return m_created_at;
-        }
-
-        /**
-         * Get timestamp when this changeset was closed.
-         *
-         * @returns Timestamp. Will return the empty Timestamp when the
-         *          changeset is not yet closed.
-         */
-        osmium::Timestamp closed_at() const noexcept {
-            return m_closed_at;
-        }
-
-        /// Is this changeset open?
-        bool open() const noexcept {
-            return m_closed_at == osmium::Timestamp();
-        }
-
-        /// Is this changeset closed?
-        bool closed() const noexcept {
-            return !open();
-        }
-
-        /**
-         * Set the timestamp when this changeset was created.
-         *
-         * @param timestamp Timestamp
-         * @returns Reference to changeset to make calls chainable.
-         */
-        Changeset& set_created_at(const osmium::Timestamp timestamp) {
-            m_created_at = timestamp;
-            return *this;
-        }
-
-        /**
-         * Set the timestamp when this changeset was closed.
-         *
-         * @param timestamp Timestamp
-         * @returns Reference to changeset to make calls chainable.
-         */
-        Changeset& set_closed_at(const osmium::Timestamp timestamp) {
-            m_closed_at = timestamp;
-            return *this;
-        }
-
-        /// Get the number of changes in this changeset
-        num_changes_type num_changes() const noexcept {
-            return m_num_changes;
-        }
-
-        /// Set the number of changes in this changeset
-        Changeset& set_num_changes(num_changes_type num_changes) noexcept {
-            m_num_changes = num_changes;
-            return *this;
-        }
-
-        /// Set the number of changes in this changeset
-        Changeset& set_num_changes(const char* num_changes) noexcept {
-            return set_num_changes(osmium::string_to_num_changes(num_changes));
-        }
-
-        /**
-         * Get the bounding box of this changeset.
-         *
-         * @returns Bounding box. Can be empty.
-         */
-        osmium::Box& bounds() noexcept {
-            return m_bounds;
-        }
-
-        /**
-         * Get the bounding box of this changeset.
-         *
-         * @returns Bounding box. Can be empty.
-         */
-        const osmium::Box& bounds() const noexcept {
-            return m_bounds;
-        }
-
-        /// Get user name.
-        const char* user() const {
-            return reinterpret_cast<const char*>(data() + sizeof(Changeset));
-        }
-
-        /// Get the list of tags.
-        const TagList& tags() const {
-            return osmium::detail::subitem_of_type<const TagList>(cbegin(), cend());
-        }
-
-        /**
-         * Set named attribute.
-         *
-         * @param attr Name of the attribute (must be one of "id", "version",
-         *             "changeset", "timestamp", "uid", "visible")
-         * @param value Value of the attribute
-         */
-        void set_attribute(const char* attr, const char* value) {
-            if (!strcmp(attr, "id")) {
-                set_id(value);
-            } else if (!strcmp(attr, "num_changes")) {
-                set_num_changes(value);
-            } else if (!strcmp(attr, "created_at")) {
-                set_created_at(osmium::Timestamp(value));
-            } else if (!strcmp(attr, "closed_at")) {
-                set_closed_at(osmium::Timestamp(value));
-            } else if (!strcmp(attr, "uid")) {
-                set_uid(value);
-            }
-        }
-
-        typedef osmium::memory::CollectionIterator<Item> iterator;
-        typedef osmium::memory::CollectionIterator<const Item> const_iterator;
-
-        iterator begin() {
-            return iterator(subitems_position());
-        }
-
-        iterator end() {
-            return iterator(data() + padded_size());
-        }
-
-        const_iterator cbegin() const {
-            return const_iterator(subitems_position());
-        }
-
-        const_iterator cend() const {
-            return const_iterator(data() + padded_size());
-        }
-
-        const_iterator begin() const {
-            return cbegin();
-        }
-
-        const_iterator end() const {
-            return cend();
-        }
-
-    }; // class Changeset
-
-    static_assert(sizeof(Changeset) % osmium::memory::align_bytes == 0, "Class osmium::Changeset has wrong size to be aligned properly!");
-
-    /**
-     * Changesets are equal if their IDs are equal.
-     */
-    inline bool operator==(const Changeset& lhs, const Changeset& rhs) {
-        return lhs.id() == rhs.id();
-    }
-
-    inline bool operator!=(const Changeset& lhs, const Changeset& rhs) {
-        return ! (lhs == rhs);
-    }
-
-    /**
-     * Changesets can be ordered by id.
-     */
-    inline bool operator<(const Changeset& lhs, const Changeset& rhs) {
-        return lhs.id() < rhs.id();
-    }
-
-    inline bool operator>(const Changeset& lhs, const Changeset& rhs) {
-        return rhs < lhs;
-    }
-
-    inline bool operator<=(const Changeset& lhs, const Changeset& rhs) {
-        return ! (rhs < lhs);
-    }
-
-    inline bool operator>=(const Changeset& lhs, const Changeset& rhs) {
-        return ! (lhs < rhs);
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_CHANGESET_HPP
diff --git a/third_party/libosmium/include/osmium/osm/crc.hpp b/third_party/libosmium/include/osmium/osm/crc.hpp
deleted file mode 100644
index eefa4a1..0000000
--- a/third_party/libosmium/include/osmium/osm/crc.hpp
+++ /dev/null
@@ -1,223 +0,0 @@
-#ifndef OSMIUM_OSM_CRC_HPP
-#define OSMIUM_OSM_CRC_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstdint>
-
-#include <osmium/osm/area.hpp>
-#include <osmium/osm/changeset.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/node.hpp>
-#include <osmium/osm/node_ref_list.hpp>
-#include <osmium/osm/relation.hpp>
-#include <osmium/osm/way.hpp>
-#include <osmium/util/endian.hpp>
-
-namespace osmium {
-
-    template <class TCRC>
-    class CRC {
-
-        static inline uint16_t byte_swap_16(uint16_t value) noexcept {
-# if defined(__GNUC__) || defined(__clang__)
-            return __builtin_bswap16(value);
-# else
-            return (value >> 8) | (value << 8);
-# endif
-        }
-
-        static inline uint32_t byte_swap_32(uint32_t value) noexcept {
-# if defined(__GNUC__) || defined(__clang__)
-            return __builtin_bswap32(value);
-# else
-            return  (value >> 24) |
-                    ((value >>  8) & 0x0000FF00) |
-                    ((value <<  8) & 0x00FF0000) |
-                    (value << 24);
-# endif
-        }
-
-        static inline uint64_t byte_swap_64(uint64_t value) noexcept {
-# if defined(__GNUC__) || defined(__clang__)
-            return __builtin_bswap64(value);
-# else
-            uint64_t val1 = byte_swap_32(value & 0xFFFFFFFF);
-            uint64_t val2 = byte_swap_32(value >> 32);
-            return (val1 << 32) & val2;
-# endif
-        }
-
-        TCRC m_crc;
-
-    public:
-
-        TCRC& operator()() {
-            return m_crc;
-        }
-
-        const TCRC& operator()() const {
-            return m_crc;
-        }
-
-        void update_bool(bool value) {
-            m_crc.process_byte(value);
-        }
-
-        void update_int8(uint8_t value) {
-            m_crc.process_byte(value);
-        }
-
-        void update_int16(uint16_t value) {
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-            m_crc.process_bytes(&value, sizeof(uint16_t));
-#else
-            uint16_t v = byte_swap_16(value);
-            m_crc.process_bytes(&v, sizeof(uint16_t));
-#endif
-        }
-
-        void update_int32(uint32_t value) {
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-            m_crc.process_bytes(&value, sizeof(uint32_t));
-#else
-            uint32_t v = byte_swap_32(value);
-            m_crc.process_bytes(&v, sizeof(uint32_t));
-#endif
-        }
-
-        void update_int64(uint64_t value) {
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-            m_crc.process_bytes(&value, sizeof(uint64_t));
-#else
-            uint64_t v = byte_swap_64(value);
-            m_crc.process_bytes(&v, sizeof(uint64_t));
-#endif
-        }
-
-        void update_string(const char* str) {
-            while (*str) {
-                m_crc.process_byte(*str++);
-            }
-        }
-
-        void update(const Timestamp& timestamp) {
-            update_int32(uint32_t(timestamp));
-        }
-
-        void update(const osmium::Location& location) {
-            update_int32(location.x());
-            update_int32(location.y());
-        }
-
-        void update(const osmium::Box& box) {
-            update(box.bottom_left());
-            update(box.top_right());
-        }
-
-        void update(const NodeRef& node_ref) {
-            update_int64(node_ref.ref());
-        }
-
-        void update(const NodeRefList& node_refs) {
-            for (const NodeRef& node_ref : node_refs) {
-                update(node_ref);
-            }
-        }
-
-        void update(const TagList& tags) {
-            m_crc.process_bytes(tags.data(), tags.byte_size());
-        }
-
-        void update(const osmium::RelationMember& member) {
-            update_int64(member.ref());
-            update_int16(uint16_t(member.type()));
-            update_string(member.role());
-        }
-
-        void update(const osmium::RelationMemberList& members) {
-            for (const RelationMember& member : members) {
-                update(member);
-            }
-        }
-
-        void update(const osmium::OSMObject& object) {
-            update_int64(object.id());
-            update_bool(object.visible());
-            update_int32(object.version());
-            update(object.timestamp());
-            update_int32(object.uid());
-            update_string(object.user());
-            update(object.tags());
-        }
-
-        void update(const osmium::Node& node) {
-            update(static_cast<const osmium::OSMObject&>(node));
-            update(node.location());
-        }
-
-        void update(const osmium::Way& way) {
-            update(static_cast<const osmium::OSMObject&>(way));
-            update(way.nodes());
-        }
-
-        void update(const osmium::Relation& relation) {
-            update(static_cast<const osmium::OSMObject&>(relation));
-            update(relation.members());
-        }
-
-        void update(const osmium::Area& area) {
-            update(static_cast<const osmium::OSMObject&>(area));
-            for (auto it = area.cbegin(); it != area.cend(); ++it) {
-                if (it->type() == osmium::item_type::outer_ring ||
-                    it->type() == osmium::item_type::inner_ring) {
-                    update(static_cast<const osmium::NodeRefList&>(*it));
-                }
-            }
-        }
-
-        void update(const osmium::Changeset& changeset) {
-            update_int64(changeset.id());
-            update(changeset.created_at());
-            update(changeset.closed_at());
-            update(changeset.bounds());
-            update_int32(changeset.num_changes());
-            update_int32(changeset.uid());
-            update_string(changeset.user());
-        }
-
-    }; // class CRC
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_CRC
diff --git a/third_party/libosmium/include/osmium/osm/diff_object.hpp b/third_party/libosmium/include/osmium/osm/diff_object.hpp
deleted file mode 100644
index 1e053fd..0000000
--- a/third_party/libosmium/include/osmium/osm/diff_object.hpp
+++ /dev/null
@@ -1,183 +0,0 @@
-#ifndef OSMIUM_OSM_DIFF_OBJECT_HPP
-#define OSMIUM_OSM_DIFF_OBJECT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/timestamp.hpp>
-#include <osmium/osm/types.hpp>
-
-namespace osmium {
-
-    class Node;
-    class Way;
-    class Relation;
-
-    class DiffObject {
-
-    protected:
-
-        osmium::OSMObject* m_prev;
-        osmium::OSMObject* m_curr;
-        osmium::OSMObject* m_next;
-
-    public:
-
-        DiffObject() noexcept :
-            m_prev(nullptr),
-            m_curr(nullptr),
-            m_next(nullptr) {
-        }
-
-        explicit DiffObject(osmium::OSMObject& prev, osmium::OSMObject& curr, osmium::OSMObject& next) noexcept :
-            m_prev(&prev),
-            m_curr(&curr),
-            m_next(&next) {
-        }
-
-        DiffObject(const DiffObject&) = default;
-        DiffObject& operator=(const DiffObject&) = default;
-
-        DiffObject(DiffObject&&) = default;
-        DiffObject& operator=(DiffObject&&) = default;
-
-        const osmium::OSMObject& prev() const noexcept {
-            return *m_prev;
-        }
-
-        const osmium::OSMObject& curr() const noexcept {
-            return *m_curr;
-        }
-
-        const osmium::OSMObject& next() const noexcept {
-            return *m_next;
-        }
-
-        bool first() const noexcept {
-            return m_prev == m_curr;
-        }
-
-        bool last() const noexcept {
-            return m_curr == m_next;
-        }
-
-        osmium::item_type type() const noexcept {
-            return m_curr->type();
-        }
-
-        osmium::object_id_type id() const noexcept {
-            return m_curr->id();
-        }
-
-        osmium::object_version_type version() const noexcept {
-            return m_curr->version();
-        }
-
-        osmium::changeset_id_type changeset() const noexcept {
-            return m_curr->changeset();
-        }
-
-        const osmium::Timestamp start_time() const noexcept {
-            return m_curr->timestamp();
-        }
-
-        /**
-         * Return the timestamp when the current version of the object is
-         * not valid any more, ie the time when the next version of the object
-         * is valid. If this is the last version of the object, this will
-         * return a special "end of time" timestamp that is guaranteed to
-         * be larger than any normal timestamp.
-         */
-        const osmium::Timestamp end_time() const noexcept {
-            return last() ? osmium::end_of_time() : m_next->timestamp();
-        }
-
-        /**
-         * Current object version is valid between time "from" (inclusive) and
-         * time "to" (not inclusive).
-         *
-         * This is a bit more complex than you'd think, because we have to
-         * handle the case properly where the start_time() == end_time().
-         */
-        bool is_between(const osmium::Timestamp& from, const osmium::Timestamp& to) const noexcept {
-            return start_time() < to &&
-                   ((start_time() != end_time() && end_time() >  from) ||
-                    (start_time() == end_time() && end_time() >= from));
-        }
-
-        /**
-         * Current object version is visible at the given timestamp.
-         */
-        bool is_visible_at(const osmium::Timestamp& timestamp) const noexcept {
-            return start_time() <= timestamp && end_time() > timestamp && m_curr->visible();
-        }
-
-    }; // class DiffObject
-
-    template <class T>
-    class DiffObjectDerived : public DiffObject {
-
-    public:
-
-        DiffObjectDerived(T& prev, T& curr, T& next) noexcept :
-            DiffObject(prev, curr, next) {
-        }
-
-        DiffObjectDerived(const DiffObjectDerived&) = default;
-        DiffObjectDerived& operator=(const DiffObjectDerived&) = default;
-
-        DiffObjectDerived(DiffObjectDerived&&) = default;
-        DiffObjectDerived& operator=(DiffObjectDerived&&) = default;
-
-        const T& prev() const noexcept {
-            return *static_cast<const T*>(m_prev);
-        }
-
-        const T& curr() const noexcept {
-            return *static_cast<const T*>(m_curr);
-        }
-
-        const T& next() const noexcept {
-            return *static_cast<const T*>(m_next);
-        }
-
-    }; // class DiffObjectDerived
-
-    typedef DiffObjectDerived<osmium::Node>     DiffNode;
-    typedef DiffObjectDerived<osmium::Way>      DiffWay;
-    typedef DiffObjectDerived<osmium::Relation> DiffRelation;
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_DIFF_OBJECT_HPP
diff --git a/third_party/libosmium/include/osmium/osm/entity.hpp b/third_party/libosmium/include/osmium/osm/entity.hpp
deleted file mode 100644
index ce292c8..0000000
--- a/third_party/libosmium/include/osmium/osm/entity.hpp
+++ /dev/null
@@ -1,80 +0,0 @@
-#ifndef OSMIUM_OSM_ENTITY_HPP
-#define OSMIUM_OSM_ENTITY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/entity_bits.hpp>
-#include <osmium/osm/item_type.hpp>
-
-namespace osmium {
-
-    namespace detail {
-
-        template <class TSubitem, class TIter>
-        inline TSubitem& subitem_of_type(TIter it, TIter end) {
-            for (; it != end; ++it) {
-                if (it->type() == TSubitem::itemtype) {
-                    return reinterpret_cast<TSubitem&>(*it);
-                }
-            }
-
-            // If no subitem of the TSubitem type was found,
-            // return a default constructed one.
-            static TSubitem subitem;
-            return subitem;
-        }
-
-    } // namespace detail
-
-    /**
-     * \brief OSMEntity is the abstract base class for the OSMObject and
-     *        Changeset classes.
-     */
-    class OSMEntity : public osmium::memory::Item {
-
-    public:
-
-        explicit OSMEntity(osmium::memory::item_size_type size, osmium::item_type type) :
-            Item(size, type) {
-        }
-
-        bool type_is_in(osmium::osm_entity_bits::type entity_bits) const {
-            return (osm_entity_bits::from_item_type(type()) & entity_bits) != 0;
-        }
-
-    }; // class OSMEntity
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_ENTITY_HPP
diff --git a/third_party/libosmium/include/osmium/osm/entity_bits.hpp b/third_party/libosmium/include/osmium/osm/entity_bits.hpp
deleted file mode 100644
index 1c1cb80..0000000
--- a/third_party/libosmium/include/osmium/osm/entity_bits.hpp
+++ /dev/null
@@ -1,105 +0,0 @@
-#ifndef OSMIUM_OSM_ENTITY_BITS_HPP
-#define OSMIUM_OSM_ENTITY_BITS_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/osm/item_type.hpp>
-
-namespace osmium {
-
-    /**
-     * @brief Bitfield for OSM entity types.
-     */
-    namespace osm_entity_bits {
-
-        /**
-         * Describes zero or more OSM entities.
-         *
-         * Usage:
-         *
-         * @code{.cpp}
-         * osmium::osm_entity_bits::type entities = osmium::osm_entity_bits::node | osmium::osm_entity_bits::way;
-         *
-         * entities |= osmium::osm_entity_bits::relation;
-         *
-         * assert(entities & osmium::osm_entity_bits::object);
-         *
-         * assert(! (entities & osmium::osm_entity_bits::changeset));
-         * @endcode
-         */
-        enum type : unsigned char {
-
-            nothing    = 0x00,
-            node       = 0x01,
-            way        = 0x02,
-            relation   = 0x04,
-            nwr        = 0x07, ///< node, way, or relation object
-            area       = 0x08,
-            nwra       = 0x0f, ///< node, way, relation, or area object
-            object     = 0x0f, ///< node, way, relation, or area object
-            changeset  = 0x10,
-            all        = 0x1f  ///< object or changeset
-
-        }; // enum type
-
-        inline type operator|(const type lhs, const type rhs) noexcept {
-            return static_cast<type>(static_cast<int>(lhs) | static_cast<int> (rhs));
-        }
-
-        inline type& operator|=(type& lhs, const type rhs) noexcept {
-            lhs = lhs | rhs;
-            return lhs;
-        }
-
-        inline type operator&(const type lhs, const type rhs) noexcept {
-            return static_cast<type>(static_cast<int>(lhs) & static_cast<int> (rhs));
-        }
-
-        inline type operator~(const type value) noexcept {
-            return static_cast<type>(~static_cast<int>(value));
-        }
-
-        inline type operator&=(type& lhs, const type rhs) noexcept {
-            lhs = lhs & rhs;
-            return lhs;
-        }
-
-        inline type from_item_type(osmium::item_type item_type) noexcept {
-            return static_cast<osmium::osm_entity_bits::type>(0x1 << (static_cast<uint16_t>(item_type) - 1));
-        }
-
-    } // namespace osm_entity_bits
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_ENTITY_BITS_HPP
diff --git a/third_party/libosmium/include/osmium/osm/item_type.hpp b/third_party/libosmium/include/osmium/osm/item_type.hpp
deleted file mode 100644
index 54975e3..0000000
--- a/third_party/libosmium/include/osmium/osm/item_type.hpp
+++ /dev/null
@@ -1,193 +0,0 @@
-#ifndef OSMIUM_OSM_ITEM_TYPE_HPP
-#define OSMIUM_OSM_ITEM_TYPE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <cstdint> // IWYU pragma: keep
-#include <iosfwd>
-#include <stdexcept>
-
-namespace osmium {
-
-    enum class item_type : uint16_t {
-
-        undefined                              = 0x00,
-        node                                   = 0x01,
-        way                                    = 0x02,
-        relation                               = 0x03,
-        area                                   = 0x04,
-        changeset                              = 0x05,
-        tag_list                               = 0x11,
-        way_node_list                          = 0x12,
-        relation_member_list                   = 0x13,
-        relation_member_list_with_full_members = 0x23,
-        outer_ring                             = 0x40,
-        inner_ring                             = 0x41
-
-    }; // enum class item_type
-
-    /**
-     * Return item_type for index:
-     * 0 -> node, 1 -> way, 2 -> relation
-     */
-    inline item_type nwr_index_to_item_type(unsigned int i) noexcept {
-        assert(i <= 2);
-        return item_type(i+1);
-    }
-
-    /**
-     * Return index for item_type:
-     * node -> 0, way -> 1, relation -> 2
-     */
-    inline unsigned int item_type_to_nwr_index(item_type type) noexcept {
-        unsigned int i = static_cast<unsigned int>(type);
-        assert(i >= 1 && i <= 3);
-        return i - 1;
-    }
-
-    inline item_type char_to_item_type(const char c) noexcept {
-        switch (c) {
-            case 'X':
-                return item_type::undefined;
-            case 'n':
-                return item_type::node;
-            case 'w':
-                return item_type::way;
-            case 'r':
-                return item_type::relation;
-            case 'a':
-                return item_type::area;
-            case 'c':
-                return item_type::changeset;
-            case 'T':
-                return item_type::tag_list;
-            case 'N':
-                return item_type::way_node_list;
-            case 'M':
-                return item_type::relation_member_list;
-            case 'F':
-                return item_type::relation_member_list_with_full_members;
-            case 'O':
-                return item_type::outer_ring;
-            case 'I':
-                return item_type::inner_ring;
-            default:
-                return item_type::undefined;
-        }
-    }
-
-// avoid g++ false positive
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wreturn-type"
-    inline char item_type_to_char(const item_type type) noexcept {
-        switch (type) {
-            case item_type::undefined:
-                return 'X';
-            case item_type::node:
-                return 'n';
-            case item_type::way:
-                return 'w';
-            case item_type::relation:
-                return 'r';
-            case item_type::area:
-                return 'a';
-            case item_type::changeset:
-                return 'c';
-            case item_type::tag_list:
-                return 'T';
-            case item_type::way_node_list:
-                return 'N';
-            case item_type::relation_member_list:
-                return 'M';
-            case item_type::relation_member_list_with_full_members:
-                return 'F';
-            case item_type::outer_ring:
-                return 'O';
-            case item_type::inner_ring:
-                return 'I';
-        }
-    }
-
-    inline const char* item_type_to_name(const item_type type) noexcept {
-        switch (type) {
-            case item_type::undefined:
-                return "undefined";
-            case item_type::node:
-                return "node";
-            case item_type::way:
-                return "way";
-            case item_type::relation:
-                return "relation";
-            case item_type::area:
-                return "area";
-            case item_type::changeset:
-                return "changeset";
-            case item_type::tag_list:
-                return "tag_list";
-            case item_type::way_node_list:
-                return "way_node_list";
-            case item_type::relation_member_list:
-                return "relation_member_list";
-            case item_type::relation_member_list_with_full_members:
-                return "relation_member_list_with_full_members";
-            case item_type::outer_ring:
-                return "outer_ring";
-            case item_type::inner_ring:
-                return "inner_ring";
-        }
-    }
-#pragma GCC diagnostic pop
-
-    template <typename TChar, typename TTraits>
-    inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const item_type item_type) {
-        return out << item_type_to_char(item_type);
-    }
-
-    /**
-     * This exception is thrown when a visitor encounters an unknown item type.
-     * Under usual circumstance this should not happen. If it does happen, it
-     * probably means the buffer contains different kinds of objects than were
-     * expected or that there is some kind of data corruption.
-     */
-    struct unknown_type : public std::runtime_error {
-
-        unknown_type() :
-            std::runtime_error("unknown item type") {
-        }
-
-    }; // struct unknown_type
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_ITEM_TYPE_HPP
diff --git a/third_party/libosmium/include/osmium/osm/location.hpp b/third_party/libosmium/include/osmium/osm/location.hpp
deleted file mode 100644
index 0d4fdc1..0000000
--- a/third_party/libosmium/include/osmium/osm/location.hpp
+++ /dev/null
@@ -1,285 +0,0 @@
-#ifndef OSMIUM_OSM_LOCATION_HPP
-#define OSMIUM_OSM_LOCATION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cmath>
-#include <cstdint>
-#include <iosfwd>
-#include <stdexcept>
-#include <string>
-
-#include <iostream>
-
-#include <osmium/util/compatibility.hpp>
-#include <osmium/util/double.hpp>
-
-namespace osmium {
-
-    /**
-     * Exception signaling an invalid location, ie a location
-     * outside the -180 to 180 and -90 to 90 degree range.
-     */
-    struct invalid_location : public std::range_error {
-
-        invalid_location(const std::string& what) :
-            std::range_error(what) {
-        }
-
-        invalid_location(const char* what) :
-            std::range_error(what) {
-        }
-
-    }; // struct invalid_location
-
-    /**
-     * Locations define a place on earth.
-     *
-     * Locations are stored in 32 bit integers for the x and y
-     * coordinates, respectively. This gives you an accuracy of a few
-     * centimeters, good enough for OSM use. (The main OSM database
-     * uses the same scheme.)
-     *
-     * An undefined Location can be created by calling the constructor
-     * without parameters.
-     *
-     * Coordinates are never checked on whether they are inside bounds.
-     * Call valid() to check this.
-     */
-    class Location {
-
-        int32_t m_x;
-        int32_t m_y;
-
-    public:
-
-        // this value is used for a coordinate to mark it as undefined
-        // MSVC doesn't declare std::numeric_limits<int32_t>::max() as
-        // constexpr, so we hard code this for the time being.
-        // static constexpr int32_t undefined_coordinate = std::numeric_limits<int32_t>::max();
-        static constexpr int32_t undefined_coordinate = 2147483647;
-
-        static constexpr int coordinate_precision = 10000000;
-
-        static int32_t double_to_fix(const double c) noexcept {
-            return static_cast<int32_t>(std::round(c * coordinate_precision));
-        }
-
-        static OSMIUM_CONSTEXPR double fix_to_double(const int32_t c) noexcept {
-            return static_cast<double>(c) / coordinate_precision;
-        }
-
-        /**
-         * Create undefined Location.
-         */
-        explicit constexpr Location() noexcept :
-            m_x(undefined_coordinate),
-            m_y(undefined_coordinate) {
-        }
-
-        /**
-         * Create Location with given x and y coordinates.
-         * Note that these coordinates are coordinate_precision
-         * times larger than the real coordinates.
-         */
-        constexpr Location(const int32_t x, const int32_t y) noexcept :
-            m_x(x),
-            m_y(y) {
-        }
-
-        /**
-         * Create Location with given x and y coordinates.
-         * Note that these coordinates are coordinate_precision
-         * times larger than the real coordinates.
-         */
-        constexpr Location(const int64_t x, const int64_t y) noexcept :
-            m_x(static_cast<int32_t>(x)),
-            m_y(static_cast<int32_t>(y)) {
-        }
-
-        /**
-         * Create Location with given longitude and latitude.
-         */
-        Location(const double lon, const double lat) :
-            m_x(double_to_fix(lon)),
-            m_y(double_to_fix(lat)) {
-        }
-
-        Location(const Location&) = default;
-        Location(Location&&) = default;
-        Location& operator=(const Location&) = default;
-        Location& operator=(Location&&) = default;
-        ~Location() = default;
-
-        /**
-         * Check whether the coordinates of this location
-         * are defined.
-         */
-        explicit constexpr operator bool() const noexcept {
-            return m_x != undefined_coordinate && m_y != undefined_coordinate;
-        }
-
-        /**
-         * Check whether the coordinates are inside the
-         * usual bounds (-180<=lon<=180, -90<=lat<=90).
-         */
-        constexpr bool valid() const noexcept {
-            return m_x >= -180 * coordinate_precision
-                && m_x <=  180 * coordinate_precision
-                && m_y >=  -90 * coordinate_precision
-                && m_y <=   90 * coordinate_precision;
-        }
-
-        constexpr int32_t x() const noexcept {
-            return m_x;
-        }
-
-        constexpr int32_t y() const noexcept {
-            return m_y;
-        }
-
-        Location& set_x(const int32_t x) noexcept {
-            m_x = x;
-            return *this;
-        }
-
-        Location& set_y(const int32_t y) noexcept {
-            m_y = y;
-            return *this;
-        }
-
-        /**
-         * Get longitude.
-         *
-         * @throws invalid_location if the location is invalid
-         */
-        double lon() const {
-            if (!valid()) {
-                throw osmium::invalid_location("invalid location");
-            }
-            return fix_to_double(m_x);
-        }
-
-        /**
-         * Get longitude without checking the validity.
-         */
-        double lon_without_check() const {
-            return fix_to_double(m_x);
-        }
-
-        /**
-         * Get latitude.
-         *
-         * @throws invalid_location if the location is invalid
-         */
-        double lat() const {
-            if (!valid()) {
-                throw osmium::invalid_location("invalid location");
-            }
-            return fix_to_double(m_y);
-        }
-
-        /**
-         * Get latitude without checking the validity.
-         */
-        double lat_without_check() const {
-            return fix_to_double(m_y);
-        }
-
-        Location& set_lon(double lon) noexcept {
-            m_x = double_to_fix(lon);
-            return *this;
-        }
-
-        Location& set_lat(double lat) noexcept {
-            m_y = double_to_fix(lat);
-            return *this;
-        }
-
-        template <typename T>
-        T as_string(T iterator, const char separator) const {
-            iterator = osmium::util::double2string(iterator, lon(), 7);
-            *iterator++ = separator;
-            return osmium::util::double2string(iterator, lat(), 7);
-        }
-
-    }; // class Location
-
-    /**
-     * Locations are equal if both coordinates are equal.
-     */
-    inline OSMIUM_CONSTEXPR bool operator==(const Location& lhs, const Location& rhs) noexcept {
-        return lhs.x() == rhs.x() && lhs.y() == rhs.y();
-    }
-
-    inline OSMIUM_CONSTEXPR bool operator!=(const Location& lhs, const Location& rhs) noexcept {
-        return ! (lhs == rhs);
-    }
-
-    /**
-     * Compare two locations by comparing first the x and then
-     * the y coordinate. If either of the locations is
-     * undefined the result is undefined.
-     */
-    inline OSMIUM_CONSTEXPR bool operator<(const Location& lhs, const Location& rhs) noexcept {
-        return (lhs.x() == rhs.x() && lhs.y() < rhs.y()) || lhs.x() < rhs.x();
-    }
-
-    inline OSMIUM_CONSTEXPR bool operator>(const Location& lhs, const Location& rhs) noexcept {
-        return rhs < lhs;
-    }
-
-    inline OSMIUM_CONSTEXPR bool operator<=(const Location& lhs, const Location& rhs) noexcept {
-        return ! (rhs < lhs);
-    }
-
-    inline OSMIUM_CONSTEXPR bool operator>=(const Location& lhs, const Location& rhs) noexcept {
-        return ! (lhs < rhs);
-    }
-
-    /**
-     * Output a location to a stream.
-     */
-    template <typename TChar, typename TTraits>
-    inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const osmium::Location& location) {
-        if (location) {
-            out << '(' << location.lon() << ',' << location.lat() << ')';
-        } else {
-            out << "(undefined,undefined)";
-        }
-        return out;
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_LOCATION_HPP
diff --git a/third_party/libosmium/include/osmium/osm/node.hpp b/third_party/libosmium/include/osmium/osm/node.hpp
deleted file mode 100644
index 123bfc4..0000000
--- a/third_party/libosmium/include/osmium/osm/node.hpp
+++ /dev/null
@@ -1,76 +0,0 @@
-#ifndef OSMIUM_OSM_NODE_HPP
-#define OSMIUM_OSM_NODE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/object.hpp>
-
-namespace osmium {
-
-    namespace builder {
-        template <class T> class ObjectBuilder;
-    }
-
-    class Node : public OSMObject {
-
-        friend class osmium::builder::ObjectBuilder<osmium::Node>;
-
-        osmium::Location m_location;
-
-        Node() :
-            OSMObject(sizeof(Node), osmium::item_type::node) {
-        }
-
-    public:
-
-        static constexpr osmium::item_type itemtype = osmium::item_type::node;
-
-        osmium::Location location() const noexcept {
-            return m_location;
-        }
-
-        Node& set_location(const osmium::Location& location) {
-            m_location = location;
-            return *this;
-        }
-
-    }; // class Node
-
-    static_assert(sizeof(Node) % osmium::memory::align_bytes == 0, "Class osmium::Node has wrong size to be aligned properly!");
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_NODE_HPP
diff --git a/third_party/libosmium/include/osmium/osm/node_ref.hpp b/third_party/libosmium/include/osmium/osm/node_ref.hpp
deleted file mode 100644
index 72359cd..0000000
--- a/third_party/libosmium/include/osmium/osm/node_ref.hpp
+++ /dev/null
@@ -1,173 +0,0 @@
-#ifndef OSMIUM_OSM_NODE_REF_HPP
-#define OSMIUM_OSM_NODE_REF_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstdint>
-#include <cstdlib>
-#include <iosfwd>
-
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/types.hpp>
-
-namespace osmium {
-
-    /**
-     * This reference to a node contains a node ID and a (possibly empty)
-     * location.
-     */
-    class NodeRef : public osmium::memory::detail::ItemHelper {
-
-        osmium::object_id_type m_ref;
-        osmium::Location m_location;
-
-    public:
-
-        NodeRef(const osmium::object_id_type ref = 0, const osmium::Location& location = Location()) noexcept :
-            m_ref(ref),
-            m_location(location) {
-        }
-
-        osmium::object_id_type ref() const noexcept {
-            return m_ref;
-        }
-
-        osmium::unsigned_object_id_type positive_ref() const noexcept {
-            return static_cast<osmium::unsigned_object_id_type>(std::abs(m_ref));
-        }
-
-        /**
-         * Get reference to location in this NodeRef. Can be used to update it.
-         */
-        osmium::Location& location() noexcept {
-            return m_location;
-        }
-
-        osmium::Location location() const noexcept {
-            return m_location;
-        }
-
-        double lon() const {
-            return m_location.lon();
-        }
-
-        double lat() const {
-            return m_location.lat();
-        }
-
-        int32_t x() const noexcept {
-            return m_location.x();
-        }
-
-        int32_t y() const noexcept {
-            return m_location.y();
-        }
-
-        NodeRef& set_ref(const osmium::object_id_type ref) noexcept {
-            m_ref = ref;
-            return *this;
-        }
-
-        NodeRef& set_location(const osmium::Location& location) noexcept {
-            m_location = location;
-            return *this;
-        }
-
-    }; // class NodeRef
-
-    inline bool operator==(const NodeRef& lhs, const NodeRef& rhs) noexcept {
-        return lhs.ref() == rhs.ref();
-    }
-
-    inline bool operator!=(const NodeRef& lhs, const NodeRef& rhs) noexcept {
-        return ! (lhs == rhs);
-    }
-
-    inline bool operator<(const NodeRef& lhs, const NodeRef& rhs) noexcept {
-        return lhs.ref() < rhs.ref();
-    }
-
-    inline bool operator>(const NodeRef& lhs, const NodeRef& rhs) noexcept {
-        return rhs < lhs;
-    }
-
-    inline bool operator<=(const NodeRef& lhs, const NodeRef& rhs) noexcept {
-        return ! (rhs < lhs);
-    }
-
-    inline bool operator>=(const NodeRef& lhs, const NodeRef& rhs) noexcept {
-        return ! (lhs < rhs);
-    }
-
-    /**
-     * Output a NodeRef to a stream.
-     */
-    template <typename TChar, typename TTraits>
-    inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const osmium::NodeRef& nr) {
-        return out << "<" << nr.ref() << " " << nr.location() << ">";
-    }
-
-    /**
-     * Functor to compare NodeRefs by Location instead of id.
-     */
-    struct location_equal {
-
-        bool operator()(const NodeRef& lhs, const NodeRef& rhs) const noexcept {
-            return lhs.location() == rhs.location();
-        }
-
-        typedef NodeRef first_argument_type;
-        typedef NodeRef second_argument_type;
-        typedef bool result_type;
-
-    }; // struct location_equal
-
-    /**
-     * Functor to compare NodeRefs by Location instead of id.
-     */
-    struct location_less {
-
-        bool operator()(const NodeRef& lhs, const NodeRef& rhs) const noexcept {
-            return lhs.location() < rhs.location();
-        }
-
-        typedef NodeRef first_argument_type;
-        typedef NodeRef second_argument_type;
-        typedef bool result_type;
-
-    }; // struct location_less
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_NODE_REF_HPP
diff --git a/third_party/libosmium/include/osmium/osm/node_ref_list.hpp b/third_party/libosmium/include/osmium/osm/node_ref_list.hpp
deleted file mode 100644
index f0dfedb..0000000
--- a/third_party/libosmium/include/osmium/osm/node_ref_list.hpp
+++ /dev/null
@@ -1,184 +0,0 @@
-#ifndef OSMIUM_OSM_NODE_REF_LIST_HPP
-#define OSMIUM_OSM_NODE_REF_LIST_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <cstddef>
-#include <iterator>
-
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/node_ref.hpp>
-
-namespace osmium {
-
-    /**
-     * A vector of NodeRef objects. Usually this is not instantiated directly,
-     * but one of its subclasses are used.
-     */
-    class NodeRefList : public osmium::memory::Item {
-
-    public:
-
-        NodeRefList(osmium::item_type itemtype) noexcept :
-            osmium::memory::Item(sizeof(NodeRefList), itemtype) {
-        }
-
-        /**
-         * Checks whether the node list is empty.
-         */
-        bool empty() const noexcept {
-            return sizeof(NodeRefList) == byte_size();
-        }
-
-        /**
-         * Returns the number of nodes in the list.
-         */
-        size_t size() const noexcept {
-            auto size_node_refs = osmium::memory::Item::byte_size() - sizeof(NodeRefList);
-            assert(size_node_refs % sizeof(NodeRef) == 0);
-            return size_node_refs / sizeof(NodeRef);
-        }
-
-        /**
-         * Access specified element.
-         *
-         * @param n Get this element of the list.
-         * @pre @code n < size() @endcode
-         */
-        const NodeRef& operator[](size_t n) const noexcept {
-            assert(n < size());
-            const NodeRef* node_ref = &*(cbegin());
-            return node_ref[n];
-        }
-
-        /**
-         * Access the first element.
-         *
-         * @pre @code !empty() @endcode
-         */
-        const NodeRef& front() const noexcept {
-            assert(!empty());
-            return operator[](0);
-        }
-
-        /**
-         * Access the last element.
-         *
-         * @pre @code !empty() @endcode
-         */
-        const NodeRef& back() const noexcept {
-            assert(!empty());
-            return operator[](size()-1);
-        }
-
-        /**
-         * Checks whether the first and last node in the list have the same ID.
-         *
-         * @pre @code !empty() @endcode
-         */
-        bool is_closed() const noexcept {
-            return front().ref() == back().ref();
-        }
-
-        /**
-         * Checks whether the first and last node in the list have the same ID.
-         *
-         * @pre @code !empty() @endcode
-         */
-        bool ends_have_same_id() const noexcept {
-            return front().ref() == back().ref();
-        }
-
-        /**
-         * Checks whether the first and last node in the list have the same
-         * location. The ID is not checked.
-         *
-         * @pre @code !empty() @endcode
-         * @pre @code front().location() && back().location() @endcode
-         */
-        bool ends_have_same_location() const {
-            assert(front().location() && back().location());
-            return front().location() == back().location();
-        }
-
-        typedef NodeRef* iterator;
-        typedef const NodeRef* const_iterator;
-        typedef std::reverse_iterator<const NodeRef*> const_reverse_iterator;
-
-        /// Returns an iterator to the beginning.
-        iterator begin() noexcept {
-            return iterator(data() + sizeof(NodeRefList));
-        }
-
-        /// Returns an iterator to the end.
-        iterator end() noexcept {
-            return iterator(data() + byte_size());
-        }
-
-        /// Returns an iterator to the beginning.
-        const_iterator cbegin() const noexcept {
-            return const_iterator(data() + sizeof(NodeRefList));
-        }
-
-        /// Returns an iterator to the end.
-        const_iterator cend() const noexcept {
-            return const_iterator(data() + byte_size());
-        }
-
-        /// Returns an iterator to the beginning.
-        const_iterator begin() const noexcept {
-            return cbegin();
-        }
-
-        /// Returns an iterator to the end.
-        const_iterator end() const noexcept {
-            return cend();
-        }
-
-        /// Returns a reverse_iterator to the beginning.
-        const_reverse_iterator crbegin() const noexcept {
-            return const_reverse_iterator(cend());
-        }
-
-        /// Returns a reverse_iterator to the end.
-        const_reverse_iterator crend() const noexcept {
-            return const_reverse_iterator(cbegin());
-        }
-
-    }; // class NodeRefList
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_NODE_REF_LIST_HPP
diff --git a/third_party/libosmium/include/osmium/osm/object.hpp b/third_party/libosmium/include/osmium/osm/object.hpp
deleted file mode 100644
index 8c745ce..0000000
--- a/third_party/libosmium/include/osmium/osm/object.hpp
+++ /dev/null
@@ -1,438 +0,0 @@
-#ifndef OSMIUM_OSM_OBJECT_HPP
-#define OSMIUM_OSM_OBJECT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <cstdint>
-#include <cstdlib>
-#include <cstring>
-#include <stdexcept>
-
-#include <osmium/memory/collection.hpp>
-#include <osmium/memory/item.hpp>
-#include <osmium/memory/item_iterator.hpp>
-#include <osmium/osm/entity.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/tag.hpp>
-#include <osmium/osm/timestamp.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/types_from_string.hpp>
-
-namespace osmium {
-
-    /**
-     * OSMObject (Node, Way, Relation, or Area).
-     */
-    class OSMObject : public osmium::OSMEntity {
-
-        object_id_type      m_id;
-        bool                m_deleted : 1;
-        object_version_type m_version : 31;
-        osmium::Timestamp   m_timestamp;
-        user_id_type        m_uid;
-        changeset_id_type   m_changeset;
-
-        size_t sizeof_object() const noexcept {
-            return sizeof(OSMObject) + (type() == item_type::node ? sizeof(osmium::Location) : 0) + sizeof(string_size_type);
-        }
-
-        unsigned char* user_position() noexcept {
-            return data() + sizeof_object() - sizeof(string_size_type);
-        }
-
-        const unsigned char* user_position() const noexcept {
-            return data() + sizeof_object() - sizeof(string_size_type);
-        }
-
-        string_size_type user_size() const noexcept {
-            return *reinterpret_cast<const string_size_type*>(user_position());
-        }
-
-        unsigned char* subitems_position() {
-            return data() + osmium::memory::padded_length(sizeof_object() + user_size());
-        }
-
-        const unsigned char* subitems_position() const {
-            return data() + osmium::memory::padded_length(sizeof_object() + user_size());
-        }
-
-    protected:
-
-        OSMObject(osmium::memory::item_size_type size, osmium::item_type type) :
-            OSMEntity(size, type),
-            m_id(0),
-            m_deleted(false),
-            m_version(0),
-            m_timestamp(),
-            m_uid(0),
-            m_changeset(0) {
-        }
-
-        void set_user_size(string_size_type size) {
-            *reinterpret_cast<string_size_type*>(user_position()) = size;
-        }
-
-    public:
-
-        /// Get ID of this object.
-        object_id_type id() const noexcept {
-            return m_id;
-        }
-
-        /// Get absolute value of the ID of this object.
-        unsigned_object_id_type positive_id() const noexcept {
-            return static_cast<unsigned_object_id_type>(std::abs(m_id));
-        }
-
-        /**
-         * Set ID of this object.
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_id(object_id_type id) noexcept {
-            m_id = id;
-            return *this;
-        }
-
-        /**
-         * Set ID of this object.
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_id(const char* id) {
-            return set_id(osmium::string_to_object_id(id));
-        }
-
-        /// Is this object marked as deleted?
-        bool deleted() const noexcept {
-            return m_deleted;
-        }
-
-        /// Is this object marked visible (ie not deleted)?
-        bool visible() const noexcept {
-            return !deleted();
-        }
-
-        /**
-         * Mark this object as deleted (or not).
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_deleted(bool deleted) noexcept {
-            m_deleted = deleted;
-            return *this;
-        }
-
-        /**
-         * Mark this object as visible (ie not deleted) (or not).
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_visible(bool visible) noexcept {
-            m_deleted = !visible;
-            return *this;
-        }
-
-        /**
-         * Mark this object as visible (ie not deleted) or deleted.
-         *
-         * @param visible Either "true" or "false"
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_visible(const char* visible) {
-            if (!strcmp("true", visible)) {
-                set_visible(true);
-            } else if (!strcmp("false", visible)) {
-                set_visible(false);
-            } else {
-                throw std::invalid_argument("Unknown value for visible attribute (allowed is 'true' or 'false')");
-            }
-            return *this;
-        }
-
-        /// Get version of this object.
-        object_version_type version() const noexcept {
-            return m_version;
-        }
-
-        /**
-         * Set object version.
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_version(object_version_type version) noexcept {
-            m_version = version;
-            return *this;
-        }
-
-        /**
-         * Set object version.
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_version(const char* version) {
-            return set_version(string_to_object_version(version));
-        }
-
-        /// Get changeset id of this object.
-        changeset_id_type changeset() const noexcept {
-            return m_changeset;
-        }
-
-        /**
-         * Set changeset id of this object.
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_changeset(changeset_id_type changeset) noexcept {
-            m_changeset = changeset;
-            return *this;
-        }
-
-        /**
-         * Set changeset id of this object.
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_changeset(const char* changeset) {
-            return set_changeset(string_to_changeset_id(changeset));
-        }
-
-        /// Get user id of this object.
-        user_id_type uid() const noexcept {
-            return m_uid;
-        }
-
-        /**
-         * Set user id of this object.
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_uid(user_id_type uid) noexcept {
-            m_uid = uid;
-            return *this;
-        }
-
-        /**
-         * Set user id of this object.
-         * Sets uid to 0 (anonymous) if the given uid is smaller than 0.
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_uid_from_signed(signed_user_id_type uid) noexcept {
-            m_uid = uid < 0 ? 0 : static_cast<user_id_type>(uid);
-            return *this;
-        }
-
-        /**
-         * Set user id of this object.
-         *
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_uid(const char* uid) {
-            return set_uid_from_signed(string_to_user_id(uid));
-        }
-
-        /// Is this user anonymous?
-        bool user_is_anonymous() const noexcept {
-            return m_uid == 0;
-        }
-
-        /// Get timestamp when this object last changed.
-        osmium::Timestamp timestamp() const noexcept {
-            return m_timestamp;
-        }
-
-        /**
-         * Set the timestamp when this object last changed.
-         *
-         * @param timestamp Timestamp
-         * @returns Reference to object to make calls chainable.
-         */
-        OSMObject& set_timestamp(const osmium::Timestamp timestamp) noexcept {
-            m_timestamp = timestamp;
-            return *this;
-        }
-
-        /// Get user name for this object.
-        const char* user() const noexcept {
-            return reinterpret_cast<const char*>(data() + sizeof_object());
-        }
-
-        /// Get the list of tags for this object.
-        const TagList& tags() const {
-            return osmium::detail::subitem_of_type<const TagList>(cbegin(), cend());
-        }
-
-        /**
-         * Get tag value by key.
-         *
-         * Convenience function that will forward to same function on TagList
-         * object.
-         */
-        const char* get_value_by_key(const char* key, const char* default_value = nullptr) const noexcept {
-            return tags().get_value_by_key(key, default_value);
-        }
-
-        /**
-         * Set named attribute.
-         *
-         * @param attr Name of the attribute (must be one of "id", "version", "changeset", "timestamp", "uid", "visible")
-         * @param value Value of the attribute
-         */
-        void set_attribute(const char* attr, const char* value) {
-            if (!strcmp(attr, "id")) {
-                set_id(value);
-            } else if (!strcmp(attr, "version")) {
-                set_version(value);
-            } else if (!strcmp(attr, "changeset")) {
-                set_changeset(value);
-            } else if (!strcmp(attr, "timestamp")) {
-                set_timestamp(osmium::Timestamp(value));
-            } else if (!strcmp(attr, "uid")) {
-                set_uid(value);
-            } else if (!strcmp(attr, "visible")) {
-                set_visible(value);
-            }
-        }
-
-        typedef osmium::memory::CollectionIterator<Item> iterator;
-        typedef osmium::memory::CollectionIterator<const Item> const_iterator;
-
-        iterator begin() {
-            return iterator(subitems_position());
-        }
-
-        iterator end() {
-            return iterator(next());
-        }
-
-        const_iterator cbegin() const {
-            return const_iterator(subitems_position());
-        }
-
-        const_iterator cend() const {
-            return const_iterator(next());
-        }
-
-        const_iterator begin() const {
-            return cbegin();
-        }
-
-        const_iterator end() const {
-            return cend();
-        }
-
-        template <class T>
-        using t_iterator = osmium::memory::ItemIterator<T>;
-
-        template <class T>
-        using t_const_iterator = osmium::memory::ItemIterator<const T>;
-
-        template <class T>
-        t_iterator<T> begin() {
-            return t_iterator<T>(subitems_position(), next());
-        }
-
-        template <class T>
-        t_iterator<T> end() {
-            return t_iterator<T>(next(), next());
-        }
-
-        template <class T>
-        t_const_iterator<T> cbegin() const {
-            return t_const_iterator<T>(subitems_position(), next());
-        }
-
-        template <class T>
-        t_const_iterator<T> cend() const {
-            return t_const_iterator<T>(next(), next());
-        }
-
-        template <class T>
-        t_const_iterator<T> begin() const {
-            return cbegin<T>();
-        }
-
-        template <class T>
-        t_const_iterator<T> end() const {
-            return cend<T>();
-        }
-
-    }; // class OSMObject
-
-    static_assert(sizeof(OSMObject) % osmium::memory::align_bytes == 0, "Class osmium::OSMObject has wrong size to be aligned properly!");
-
-    /**
-     * OSMObjects are equal if their type, id, and version are equal.
-     */
-    inline bool operator==(const OSMObject& lhs, const OSMObject& rhs) noexcept {
-        return lhs.type() == rhs.type() &&
-               lhs.id() == rhs.id() &&
-               lhs.version() == rhs.version();
-    }
-
-    inline bool operator!=(const OSMObject& lhs, const OSMObject& rhs) noexcept {
-        return ! (lhs == rhs);
-    }
-
-    /**
-     * OSMObjects can be ordered by type, id and version.
-     * Note that we use the absolute value of the id for a
-     * better ordering of objects with negative id.
-     */
-    inline bool operator<(const OSMObject& lhs, const OSMObject& rhs) noexcept {
-        if (lhs.type() != rhs.type()) {
-            return lhs.type() < rhs.type();
-        }
-        return (lhs.id() == rhs.id() && lhs.version() < rhs.version()) ||
-               lhs.positive_id() < rhs.positive_id();
-    }
-
-    inline bool operator>(const OSMObject& lhs, const OSMObject& rhs) noexcept {
-        return rhs < lhs;
-    }
-
-    inline bool operator<=(const OSMObject& lhs, const OSMObject& rhs) noexcept {
-        return ! (rhs < lhs);
-    }
-
-    inline bool operator>=(const OSMObject& lhs, const OSMObject& rhs) noexcept {
-        return ! (lhs < rhs);
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_OBJECT_HPP
diff --git a/third_party/libosmium/include/osmium/osm/object_comparisons.hpp b/third_party/libosmium/include/osmium/osm/object_comparisons.hpp
deleted file mode 100644
index bdf99e1..0000000
--- a/third_party/libosmium/include/osmium/osm/object_comparisons.hpp
+++ /dev/null
@@ -1,110 +0,0 @@
-#ifndef OSMIUM_OSM_OBJECT_COMPARISONS_HPP
-#define OSMIUM_OSM_OBJECT_COMPARISONS_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/osm/object.hpp>
-
-namespace osmium {
-
-    /**
-     * Function object class for comparing OSM objects for equality by type, id, and version.
-     */
-    struct object_equal_type_id_version {
-
-        bool operator()(const osmium::OSMObject& lhs, const osmium::OSMObject& rhs) const noexcept {
-            return lhs == rhs;
-        }
-
-        bool operator()(const osmium::OSMObject* lhs, const osmium::OSMObject* rhs) const noexcept {
-            return *lhs == *rhs;
-        }
-
-    }; // struct object_equal_type_id_version
-
-    /**
-     * Function object class for comparing OSM objects for equality by type and id,
-     * ignoring the version.
-     */
-    struct object_equal_type_id {
-
-        bool operator()(const osmium::OSMObject& lhs, const osmium::OSMObject& rhs) const noexcept {
-            return lhs.type() == rhs.type() &&
-                   lhs.id() == rhs.id();
-        }
-
-        bool operator()(const osmium::OSMObject* lhs, const osmium::OSMObject* rhs) const noexcept {
-            return operator()(*lhs, *rhs);
-        }
-
-    }; // struct object_equal_type_id
-
-    /**
-     * Function object class for ordering OSM objects by type, id, and version.
-     */
-    struct object_order_type_id_version {
-
-        bool operator()(const osmium::OSMObject& lhs, const osmium::OSMObject& rhs) const noexcept {
-            return lhs < rhs;
-        }
-
-        bool operator()(const osmium::OSMObject* lhs, const osmium::OSMObject* rhs) const noexcept {
-            return *lhs < *rhs;
-        }
-
-    }; // struct object_order_type_id_version
-
-    /**
-     * Function object class for ordering OSM objects by type, id, and reverse version,
-     * ie objects are ordered by type and id, but later versions of an object are
-     * ordered before earlier versions of the same object.
-     */
-    struct object_order_type_id_reverse_version {
-
-        bool operator()(const osmium::OSMObject& lhs, const osmium::OSMObject& rhs) const noexcept {
-            if (lhs.type() != rhs.type()) {
-                return lhs.type() < rhs.type();
-            }
-            return (lhs.id() == rhs.id() && lhs.version() > rhs.version()) ||
-                   lhs.positive_id() < rhs.positive_id();
-        }
-
-        bool operator()(const osmium::OSMObject* lhs, const osmium::OSMObject* rhs) const noexcept {
-            return operator()(*lhs, *rhs);
-        }
-
-    }; // struct object_order_type_id_reverse_version
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_OBJECT_COMPARISONS_HPP
diff --git a/third_party/libosmium/include/osmium/osm/relation.hpp b/third_party/libosmium/include/osmium/osm/relation.hpp
deleted file mode 100644
index 99a4f4c..0000000
--- a/third_party/libosmium/include/osmium/osm/relation.hpp
+++ /dev/null
@@ -1,194 +0,0 @@
-#ifndef OSMIUM_OSM_RELATION_HPP
-#define OSMIUM_OSM_RELATION_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstddef>
-#include <cstdint>
-#include <cstdlib>
-#include <iterator>
-
-#include <osmium/memory/collection.hpp> // IWYU pragma: keep
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/types.hpp>
-
-namespace osmium {
-
-    namespace builder {
-        template <class> class ObjectBuilder;
-        class RelationMemberListBuilder;
-    }
-
-    class RelationMember : public osmium::memory::detail::ItemHelper {
-
-        friend class osmium::builder::RelationMemberListBuilder;
-
-        object_id_type   m_ref;
-        item_type        m_type;
-        uint16_t         m_flags;
-        string_size_type m_role_size {0};
-
-        RelationMember(const RelationMember&) = delete;
-        RelationMember(RelationMember&&) = delete;
-
-        RelationMember& operator=(const RelationMember&) = delete;
-        RelationMember& operator=(RelationMember&&) = delete;
-
-        unsigned char* endpos() {
-            return data() + osmium::memory::padded_length(sizeof(RelationMember) + m_role_size);
-        }
-
-        const unsigned char* endpos() const {
-            return data() + osmium::memory::padded_length(sizeof(RelationMember) + m_role_size);
-        }
-
-        template <class TMember>
-        friend class osmium::memory::CollectionIterator;
-
-        unsigned char* next() {
-            if (full_member()) {
-                return endpos() + reinterpret_cast<osmium::memory::Item*>(endpos())->byte_size();
-            } else {
-                return endpos();
-            }
-        }
-
-        unsigned const char* next() const {
-            if (full_member()) {
-                return endpos() + reinterpret_cast<const osmium::memory::Item*>(endpos())->byte_size();
-            } else {
-                return endpos();
-            }
-        }
-
-        void set_role_size(string_size_type size) noexcept {
-            m_role_size = size;
-        }
-
-    public:
-
-        static constexpr item_type collection_type = item_type::relation_member_list;
-
-        RelationMember(const object_id_type ref = 0, const item_type type = item_type(), const bool full = false) noexcept :
-            m_ref(ref),
-            m_type(type),
-            m_flags(full ? 1 : 0) {
-        }
-
-        object_id_type ref() const noexcept {
-            return m_ref;
-        }
-
-        RelationMember& ref(object_id_type ref) noexcept {
-            m_ref = ref;
-            return *this;
-        }
-
-        unsigned_object_id_type positive_ref() const noexcept {
-            return static_cast<unsigned_object_id_type>(std::abs(m_ref));
-        }
-
-        RelationMember& set_ref(const osmium::object_id_type ref) noexcept {
-            m_ref = ref;
-            return *this;
-        }
-
-        item_type type() const noexcept {
-            return m_type;
-        }
-
-        bool full_member() const noexcept {
-            return m_flags == 1;
-        }
-
-        const char* role() const noexcept {
-            return reinterpret_cast<const char*>(data() + sizeof(RelationMember));
-        }
-
-        OSMObject& get_object() {
-            return *reinterpret_cast<OSMObject*>(endpos());
-        }
-
-        const OSMObject& get_object() const {
-            return *reinterpret_cast<const OSMObject*>(endpos());
-        }
-
-    }; // class RelationMember
-
-    class RelationMemberList : public osmium::memory::Collection<RelationMember, osmium::item_type::relation_member_list> {
-
-    public:
-
-        typedef size_t size_type;
-
-        RelationMemberList() :
-            osmium::memory::Collection<RelationMember, osmium::item_type::relation_member_list>() {
-        }
-
-        size_type size() const noexcept {
-            return static_cast<size_type>(std::distance(begin(), end()));
-        }
-
-    }; // class RelationMemberList
-
-    static_assert(sizeof(RelationMemberList) % osmium::memory::align_bytes == 0, "Class osmium::RelationMemberList has wrong size to be aligned properly!");
-
-    class Relation : public OSMObject {
-
-        friend class osmium::builder::ObjectBuilder<osmium::Relation>;
-
-        Relation() noexcept :
-            OSMObject(sizeof(Relation), osmium::item_type::relation) {
-        }
-
-    public:
-
-        static constexpr osmium::item_type itemtype = osmium::item_type::relation;
-
-        RelationMemberList& members() {
-            return osmium::detail::subitem_of_type<RelationMemberList>(begin(), end());
-        }
-
-        const RelationMemberList& members() const {
-            return osmium::detail::subitem_of_type<const RelationMemberList>(cbegin(), cend());
-        }
-
-    }; // class Relation
-
-    static_assert(sizeof(Relation) % osmium::memory::align_bytes == 0, "Class osmium::Relation has wrong size to be aligned properly!");
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_RELATION_HPP
diff --git a/third_party/libosmium/include/osmium/osm/segment.hpp b/third_party/libosmium/include/osmium/osm/segment.hpp
deleted file mode 100644
index f3a82c9..0000000
--- a/third_party/libosmium/include/osmium/osm/segment.hpp
+++ /dev/null
@@ -1,105 +0,0 @@
-#ifndef OSMIUM_OSM_SEGMENT_HPP
-#define OSMIUM_OSM_SEGMENT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <iosfwd>
-#include <utility>
-
-#include <osmium/osm/location.hpp>
-#include <osmium/util/compatibility.hpp>
-
-namespace osmium {
-
-    /**
-     * A Segment is the directed connection between two Locations.
-     */
-    class Segment {
-
-        osmium::Location m_first;
-        osmium::Location m_second;
-
-    public:
-
-        explicit constexpr Segment(const osmium::Location& location1, const osmium::Location& location2) noexcept :
-            m_first(location1),
-            m_second(location2) {
-        }
-
-        constexpr Segment(const Segment&) = default;
-        constexpr Segment(Segment&&) = default;
-
-        Segment& operator=(const Segment&) = default;
-        Segment& operator=(Segment&&) = default;
-
-        ~Segment() = default;
-
-        /// Return first Location of Segment.
-        OSMIUM_CONSTEXPR osmium::Location first() const noexcept {
-            return m_first;
-        }
-
-        /// Return second Location of Segment.
-        OSMIUM_CONSTEXPR osmium::Location second() const noexcept {
-            return m_second;
-        }
-
-    protected:
-
-        void swap_locations() {
-            using std::swap;
-            swap(m_first, m_second);
-        }
-
-    }; // class Segment
-
-    /// Segments are equal if both their locations are equal
-    inline OSMIUM_CONSTEXPR bool operator==(const Segment& lhs, const Segment& rhs) noexcept {
-        return lhs.first() == rhs.first() && lhs.second() == rhs.second();
-    }
-
-    inline OSMIUM_CONSTEXPR bool operator!=(const Segment& lhs, const Segment& rhs) noexcept {
-        return ! (lhs == rhs);
-    }
-
-    /**
-     * Output Segment to a stream.
-     */
-    template <typename TChar, typename TTraits>
-    inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const osmium::Segment& segment) {
-        return out << segment.first() << "->" << segment.second();
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_SEGMENT_HPP
diff --git a/third_party/libosmium/include/osmium/osm/tag.hpp b/third_party/libosmium/include/osmium/osm/tag.hpp
deleted file mode 100644
index 2e93ede..0000000
--- a/third_party/libosmium/include/osmium/osm/tag.hpp
+++ /dev/null
@@ -1,140 +0,0 @@
-#ifndef OSMIUM_OSM_TAG_HPP
-#define OSMIUM_OSM_TAG_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cstddef>
-#include <cstring>
-#include <iosfwd>
-#include <iterator>
-
-#include <osmium/memory/collection.hpp>
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/item_type.hpp>
-
-namespace osmium {
-
-    class Tag : public osmium::memory::detail::ItemHelper {
-
-        Tag(const Tag&) = delete;
-        Tag(Tag&&) = delete;
-
-        Tag& operator=(const Tag&) = delete;
-        Tag& operator=(Tag&&) = delete;
-
-        template <class TMember>
-        friend class osmium::memory::CollectionIterator;
-
-        static unsigned char* after_null(unsigned char* ptr) {
-            return reinterpret_cast<unsigned char*>(std::strchr(reinterpret_cast<char*>(ptr), 0) + 1);
-        }
-
-        static const unsigned char* after_null(const unsigned char* ptr) {
-            return reinterpret_cast<const unsigned char*>(std::strchr(reinterpret_cast<const char*>(ptr), 0) + 1);
-        }
-
-        unsigned char* next() {
-            return after_null(after_null(data()));
-        }
-
-        const unsigned char* next() const {
-            return after_null(after_null(data()));
-        }
-
-    public:
-
-        static constexpr item_type collection_type = item_type::tag_list;
-
-        const char* key() const noexcept {
-            return reinterpret_cast<const char*>(data());
-        }
-
-        const char* value() const {
-            return reinterpret_cast<const char*>(after_null(data()));
-        }
-
-    }; // class Tag
-
-    inline bool operator==(const Tag& a, const Tag& b) {
-        return !std::strcmp(a.key(), b.key()) && !strcmp(a.value(), b.value());
-    }
-
-    inline bool operator<(const Tag& a, const Tag& b) {
-        return (!std::strcmp(a.key(), b.key()) && (std::strcmp(a.value(), b.value()) < 0)) || (std::strcmp(a.key(), b.key()) < 0);
-    }
-
-    /**
-     * Output a Tag to a stream.
-     */
-    template <typename TChar, typename TTraits>
-    inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const Tag& tag) {
-        return out << tag.key() << '=' << tag.value();
-    }
-
-    class TagList : public osmium::memory::Collection<Tag, osmium::item_type::tag_list> {
-
-    public:
-
-        typedef size_t size_type;
-
-        TagList() :
-            osmium::memory::Collection<Tag, osmium::item_type::tag_list>() {
-        }
-
-        size_type size() const noexcept {
-            return static_cast<size_type>(std::distance(begin(), end()));
-        }
-
-        const char* get_value_by_key(const char* key, const char* default_value = nullptr) const noexcept {
-            auto result = std::find_if(cbegin(), cend(), [key](const Tag& tag) {
-                return !strcmp(tag.key(), key);
-            });
-            if (result == cend()) {
-                return default_value;
-            } else {
-                return result->value();
-            }
-        }
-
-        const char* operator[](const char* key) const noexcept {
-            return get_value_by_key(key);
-        }
-
-    }; // class TagList
-
-    static_assert(sizeof(TagList) % osmium::memory::align_bytes == 0, "Class osmium::TagList has wrong size to be aligned properly!");
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_TAG_HPP
diff --git a/third_party/libosmium/include/osmium/osm/timestamp.hpp b/third_party/libosmium/include/osmium/osm/timestamp.hpp
deleted file mode 100644
index 390f0e7..0000000
--- a/third_party/libosmium/include/osmium/osm/timestamp.hpp
+++ /dev/null
@@ -1,185 +0,0 @@
-#ifndef OSMIUM_OSM_TIMESTAMP_HPP
-#define OSMIUM_OSM_TIMESTAMP_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstdint>
-#include <ctime>
-#include <iosfwd>
-#include <limits>
-#include <stdexcept>
-#include <string>
-
-#include <osmium/util/compatibility.hpp>
-#include <osmium/util/minmax.hpp> // IWYU pragma: keep
-
-namespace osmium {
-
-    /**
-     * A timestamp. Internal representation is an unsigned 32bit integer
-     * holding seconds since epoch, so this will overflow in 2038.
-     */
-    class Timestamp {
-
-        // length of ISO timestamp string yyyy-mm-ddThh:mm:ssZ\0
-        static constexpr int timestamp_length = 20 + 1;
-
-        /**
-         * The timestamp format for OSM timestamps in strftime(3) format.
-         * This is the ISO-Format yyyy-mm-ddThh:mm:ssZ
-         */
-        static const char* timestamp_format() {
-            static const char f[timestamp_length] = "%Y-%m-%dT%H:%M:%SZ";
-            return f;
-        }
-
-        uint32_t m_timestamp;
-
-    public:
-
-        constexpr Timestamp() noexcept :
-            m_timestamp(0) {
-        }
-
-        // Not "explicit" so that conversions from time_t work
-        // like in node.timestamp(123);
-        constexpr Timestamp(time_t timestamp) noexcept :
-            m_timestamp(static_cast<uint32_t>(timestamp)) {
-        }
-
-        /**
-         * Construct timestamp from ISO date/time string.
-         * Throws std::invalid_argument, if the timestamp can not be parsed.
-         */
-        explicit Timestamp(const char* timestamp) {
-#ifndef _WIN32
-            struct tm tm {
-                0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-            };
-            if (strptime(timestamp, timestamp_format(), &tm) == nullptr) {
-                throw std::invalid_argument("can't parse timestamp");
-            }
-            m_timestamp = static_cast<uint32_t>(timegm(&tm));
-#else
-            struct tm tm;
-            int n = sscanf(timestamp, "%4d-%2d-%2dT%2d:%2d:%2dZ", &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec);
-            if (n != 6) {
-                throw std::invalid_argument("can't parse timestamp");
-            }
-            tm.tm_year -= 1900;
-            tm.tm_mon--;
-            tm.tm_wday = 0;
-            tm.tm_yday = 0;
-            tm.tm_isdst = 0;
-            m_timestamp = static_cast<uint32_t>(_mkgmtime(&tm));
-#endif
-        }
-
-        constexpr time_t seconds_since_epoch() const noexcept {
-            return static_cast<time_t>(m_timestamp);
-        }
-
-        constexpr operator time_t() const noexcept {
-            return static_cast<time_t>(m_timestamp);
-        }
-
-        explicit constexpr operator uint32_t() const noexcept {
-            return m_timestamp;
-        }
-
-        template <typename T>
-        void operator+=(T time_difference) noexcept {
-            m_timestamp += time_difference;
-        }
-
-        template <typename T>
-        void operator-=(T time_difference) noexcept {
-            m_timestamp -= time_difference;
-        }
-
-        /**
-         * Return UTC Unix time as string in ISO date/time format.
-         */
-        std::string to_iso() const {
-            std::string s;
-
-            if (m_timestamp != 0) {
-                struct tm tm;
-                time_t sse = seconds_since_epoch();
-#ifndef _MSC_VER
-                gmtime_r(&sse, &tm);
-#else
-                gmtime_s(&tm, &sse);
-#endif
-
-                s.resize(timestamp_length);
-                /* This const_cast is ok, because we know we have enough space
-                in the string for the format we are using (well at least until
-                the year will have 5 digits). And by setting the size
-                afterwards from the result of strftime we make sure thats set
-                right, too. */
-                s.resize(strftime(const_cast<char*>(s.c_str()), timestamp_length, timestamp_format(), &tm));
-            }
-
-            return s;
-        }
-
-    }; // class Timestamp
-
-    inline OSMIUM_CONSTEXPR Timestamp start_of_time() noexcept {
-        return Timestamp(1);
-    }
-
-    inline OSMIUM_CONSTEXPR Timestamp end_of_time() noexcept {
-        return Timestamp(std::numeric_limits<time_t>::max());
-    }
-
-    template <typename TChar, typename TTraits>
-    inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, Timestamp timestamp) {
-        out << timestamp.to_iso();
-        return out;
-    }
-
-    template <>
-    inline osmium::Timestamp min_op_start_value<osmium::Timestamp>() {
-        return end_of_time();
-    }
-
-    template <>
-    inline osmium::Timestamp max_op_start_value<osmium::Timestamp>() {
-        return start_of_time();
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_TIMESTAMP_HPP
diff --git a/third_party/libosmium/include/osmium/osm/types.hpp b/third_party/libosmium/include/osmium/osm/types.hpp
deleted file mode 100644
index b3414e5..0000000
--- a/third_party/libosmium/include/osmium/osm/types.hpp
+++ /dev/null
@@ -1,62 +0,0 @@
-#ifndef OSMIUM_OSM_TYPES_HPP
-#define OSMIUM_OSM_TYPES_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstdint>
-
-namespace osmium {
-
-    /*
-     * The following typedefs are chosen so that they can represent all needed
-     * numbers and still be reasonably space efficient. As the OSM database
-     * needs 64 bit IDs for nodes, this size is used for all object IDs.
-     */
-    typedef int64_t  object_id_type;          ///< Type for OSM object (node, way, or relation) IDs.
-    typedef uint64_t unsigned_object_id_type; ///< Type for OSM object (node, way, or relation) IDs where we only allow positive IDs.
-    typedef uint32_t object_version_type;     ///< Type for OSM object version number.
-    typedef uint32_t changeset_id_type;       ///< Type for OSM changeset IDs.
-    typedef uint32_t user_id_type;            ///< Type for OSM user IDs.
-    typedef int32_t  signed_user_id_type;     ///< Type for signed OSM user IDs.
-    typedef uint32_t num_changes_type;        ///< Type for changeset num_changes.
-
-    /**
-     * Size for strings in OSM data such as user names, tag keys, roles, etc.
-     * In Osmium they can be up to 2^16 bytes long, but OSM usually has lower
-     * defined limits.
-     */
-    typedef uint16_t string_size_type;
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_TYPES_HPP
diff --git a/third_party/libosmium/include/osmium/osm/types_from_string.hpp b/third_party/libosmium/include/osmium/osm/types_from_string.hpp
deleted file mode 100644
index b8de14c..0000000
--- a/third_party/libosmium/include/osmium/osm/types_from_string.hpp
+++ /dev/null
@@ -1,116 +0,0 @@
-#ifndef OSMIUM_OSM_TYPES_FROM_STRING_HPP
-#define OSMIUM_OSM_TYPES_FROM_STRING_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <cctype>
-#include <cstdint>
-#include <cstdlib>
-#include <limits>
-#include <string>
-#include <utility>
-
-#include <osmium/osm/entity_bits.hpp>
-#include <osmium/osm/types.hpp>
-
-namespace osmium {
-
-    inline object_id_type string_to_object_id(const char* input) {
-        assert(input);
-        if (*input != '\0' && !std::isspace(*input)) {
-            char* end;
-            auto id = std::strtoll(input, &end, 10);
-            if (id != std::numeric_limits<long long>::min() && id != std::numeric_limits<long long>::max() && *end == '\0') {
-                return id;
-            }
-        }
-        throw std::range_error(std::string("illegal id: '") + input + "'");
-    }
-
-    inline std::pair<osmium::item_type, osmium::object_id_type> string_to_object_id(const char* input, osmium::osm_entity_bits::type types) {
-        assert(input);
-        assert(types != osmium::osm_entity_bits::nothing);
-        if (*input != '\0') {
-            if (std::isdigit(*input)) {
-                return std::make_pair(osmium::item_type::undefined, string_to_object_id(input));
-            }
-            osmium::item_type t = osmium::char_to_item_type(*input);
-            if (osmium::osm_entity_bits::from_item_type(t) & types) {
-                return std::make_pair(t, string_to_object_id(input+1));
-            }
-        }
-        throw std::range_error(std::string("not a valid id: '") + input + "'");
-    }
-
-    namespace detail {
-
-        inline long string_to_ulong(const char* input, const char *name) {
-            if (*input != '\0' && *input != '-' && !std::isspace(*input)) {
-                char* end;
-                auto value = std::strtoul(input, &end, 10);
-                if (value != std::numeric_limits<unsigned long>::max() && *end == '\0') {
-                    return value;
-                }
-            }
-            throw std::range_error(std::string("illegal ") + name + ": '" + input + "'");
-        }
-
-    } // namespace detail
-
-    inline object_version_type string_to_object_version(const char* input) {
-        assert(input);
-        return static_cast<object_version_type>(detail::string_to_ulong(input, "version"));
-    }
-
-    inline changeset_id_type string_to_changeset_id(const char* input) {
-        assert(input);
-        return static_cast<changeset_id_type>(detail::string_to_ulong(input, "changeset"));
-    }
-
-    inline signed_user_id_type string_to_user_id(const char* input) {
-        assert(input);
-        if (input[0] == '-' && input[1] == '1' && input[2] == '\0') {
-            return -1;
-        }
-        return static_cast<signed_user_id_type>(detail::string_to_ulong(input, "user id"));
-    }
-
-    inline num_changes_type string_to_num_changes(const char* input) {
-        assert(input);
-        return static_cast<num_changes_type>(detail::string_to_ulong(input, "value for num changes"));
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_TYPES_FROM_STRING_HPP
diff --git a/third_party/libosmium/include/osmium/osm/undirected_segment.hpp b/third_party/libosmium/include/osmium/osm/undirected_segment.hpp
deleted file mode 100644
index 654ef7d..0000000
--- a/third_party/libosmium/include/osmium/osm/undirected_segment.hpp
+++ /dev/null
@@ -1,100 +0,0 @@
-#ifndef OSMIUM_OSM_UNDIRECTED_SEGMENT_HPP
-#define OSMIUM_OSM_UNDIRECTED_SEGMENT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <iosfwd>
-
-#include <osmium/osm/location.hpp>
-#include <osmium/osm/segment.hpp>
-
-namespace osmium {
-
-    /**
-     * Undirected connection between two Locations. The first Location is
-     * always equal or "smaller" than the second Location, ie to the left
-     * and down.
-     */
-    class UndirectedSegment : public Segment {
-
-    public:
-
-        explicit UndirectedSegment(const osmium::Location& location1, const osmium::Location& location2) :
-            Segment(location1, location2) {
-            if (location2 < location1) {
-                swap_locations();
-            }
-        }
-
-        UndirectedSegment(const UndirectedSegment&) = default;
-        UndirectedSegment(UndirectedSegment&&) = default;
-
-        UndirectedSegment& operator=(const UndirectedSegment&) = default;
-        UndirectedSegment& operator=(UndirectedSegment&&) = default;
-
-        ~UndirectedSegment() = default;
-
-    }; // class UndirectedSegment
-
-    /**
-     * UndirectedSegments are "smaller" if they are to the left and down of another
-     * segment. The first() location is checked first() and only if they have the
-     * same first() location the second() location is taken into account.
-     */
-    inline bool operator<(const UndirectedSegment& lhs, const UndirectedSegment& rhs) noexcept {
-        return (lhs.first() == rhs.first() && lhs.second() < rhs.second()) || lhs.first() < rhs.first();
-    }
-
-    inline bool operator>(const UndirectedSegment& lhs, const UndirectedSegment& rhs) noexcept {
-        return rhs < lhs;
-    }
-
-    inline bool operator<=(const UndirectedSegment& lhs, const UndirectedSegment& rhs) noexcept {
-        return ! (rhs < lhs);
-    }
-
-    inline bool operator>=(const UndirectedSegment& lhs, const UndirectedSegment& rhs) noexcept {
-        return ! (lhs < rhs);
-    }
-
-    /**
-     * Output UndirectedSegment to a stream.
-     */
-    template <typename TChar, typename TTraits>
-    inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const osmium::UndirectedSegment& segment) {
-        return out << segment.first() << "--" << segment.second();
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_UNDIRECTED_SEGMENT_HPP
diff --git a/third_party/libosmium/include/osmium/osm/way.hpp b/third_party/libosmium/include/osmium/osm/way.hpp
deleted file mode 100644
index 3c5f1f6..0000000
--- a/third_party/libosmium/include/osmium/osm/way.hpp
+++ /dev/null
@@ -1,117 +0,0 @@
-#ifndef OSMIUM_OSM_WAY_HPP
-#define OSMIUM_OSM_WAY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <osmium/memory/item.hpp>
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/node_ref.hpp>
-#include <osmium/osm/node_ref_list.hpp>
-
-namespace osmium {
-
-    namespace builder {
-        template <class T> class ObjectBuilder;
-    }
-
-    /**
-     * List of node references (id and location) in a way.
-     */
-    class WayNodeList : public NodeRefList {
-
-    public:
-
-        static constexpr osmium::item_type itemtype = osmium::item_type::way_node_list;
-
-        WayNodeList():
-            NodeRefList(itemtype) {
-        }
-
-    }; // class WayNodeList
-
-    static_assert(sizeof(WayNodeList) % osmium::memory::align_bytes == 0, "Class osmium::WayNodeList has wrong size to be aligned properly!");
-
-    class Way : public OSMObject {
-
-        friend class osmium::builder::ObjectBuilder<osmium::Way>;
-
-        Way() noexcept :
-            OSMObject(sizeof(Way), osmium::item_type::way) {
-        }
-
-    public:
-
-        WayNodeList& nodes() {
-            return osmium::detail::subitem_of_type<WayNodeList>(begin(), end());
-        }
-
-        const WayNodeList& nodes() const {
-            return osmium::detail::subitem_of_type<const WayNodeList>(cbegin(), cend());
-        }
-
-        /**
-         * Update all nodes in a way with the ID of the given NodeRef with the
-         * location of the given NodeRef.
-         */
-        void update_node_location(const NodeRef& new_node_ref) {
-            for (auto& node_ref : nodes()) {
-                if (node_ref.ref() == new_node_ref.ref()) {
-                    node_ref.set_location(new_node_ref.location());
-                }
-            }
-        }
-
-        /**
-         * Do the nodes in this way form a closed ring?
-         */
-        bool is_closed() const {
-            return nodes().is_closed();
-        }
-
-        bool ends_have_same_id() const {
-            return nodes().ends_have_same_id();
-        }
-
-        bool ends_have_same_location() const {
-            return nodes().ends_have_same_location();
-        }
-
-    }; // class Way
-
-    static_assert(sizeof(Way) % osmium::memory::align_bytes == 0, "Class osmium::Way has wrong size to be aligned properly!");
-
-} // namespace osmium
-
-#endif // OSMIUM_OSM_WAY_HPP
diff --git a/third_party/libosmium/include/osmium/relations/collector.hpp b/third_party/libosmium/include/osmium/relations/collector.hpp
deleted file mode 100644
index 40e3773..0000000
--- a/third_party/libosmium/include/osmium/relations/collector.hpp
+++ /dev/null
@@ -1,544 +0,0 @@
-#ifndef OSMIUM_RELATIONS_COLLECTOR_HPP
-#define OSMIUM_RELATIONS_COLLECTOR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cassert>
-#include <cstddef>
-#include <cstdint>
-#include <functional>
-#include <iomanip>
-#include <iostream>
-#include <vector>
-
-#include <osmium/osm/item_type.hpp>
-#include <osmium/osm/object.hpp>
-#include <osmium/osm/relation.hpp> // IWYU pragma: keep
-#include <osmium/osm/types.hpp>
-#include <osmium/handler.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/visitor.hpp>
-
-#include <osmium/relations/detail/relation_meta.hpp>
-#include <osmium/relations/detail/member_meta.hpp>
-
-namespace osmium {
-
-    class Node;
-    class Way;
-
-    /**
-     * @brief Code related to the assembly of OSM relations
-     */
-    namespace relations {
-
-        /**
-         * The Collector class collects members of a relation. This is a generic
-         * base class that can be used to assemble all kinds of relations. It has numerous
-         * hooks you can implement in derived classes to customize its behaviour.
-         *
-         * The collector provides two handlers (HandlerPass1 and HandlerPass2) for a first
-         * and second pass through an input file, respectively. In the first pass all
-         * relations we are interested in are stored in RelationMeta objects in the
-         * m_relations vector. All members we are interested in are stored in MemberMeta
-         * objects in the m_member_meta vectors.
-         * The MemberMeta objects also store the information where the relations containing
-         * those members are to be found.
-         *
-         * Later the m_member_meta vectors are sorted according to the
-         * member ids so that a binary search (with std::equal_range) can be used in the second
-         * pass to find the parent relations for each node, way, or relation coming along.
-         * The member objects are stored together with their relation and once a relation
-         * is complete the complete_relation() method is called which you must overwrite in
-         * a derived class of Collector.
-         *
-         * @tparam TCollector Derived class of this class.
-         *
-         * @tparam TNodes Are we interested in member nodes?
-         *
-         * @tparam TWays Are we interested in member ways?
-         *
-         * @tparam TRelations Are we interested in member relations?
-         */
-        template <class TCollector, bool TNodes, bool TWays, bool TRelations>
-        class Collector {
-
-            /**
-             * This is the handler class for the first pass of the Collector.
-             */
-            class HandlerPass1 : public osmium::handler::Handler {
-
-                TCollector& m_collector;
-
-            public:
-
-                HandlerPass1(TCollector& collector) noexcept :
-                    m_collector(collector) {
-                }
-
-                void relation(const osmium::Relation& relation) {
-                    if (m_collector.keep_relation(relation)) {
-                        m_collector.add_relation(relation);
-                    }
-                }
-
-            }; // class HandlerPass1
-
-        public:
-
-            /**
-             * This is the handler class for the second pass of the Collector.
-             */
-            class HandlerPass2 : public osmium::handler::Handler {
-
-                TCollector& m_collector;
-
-                /**
-                 * This variable is initialized with the number of different
-                 * kinds of OSM objects we are interested in. If we only need
-                 * way members (for instance for the multipolygon collector)
-                 * it is intialized with 1 for instance. If node and way
-                 * members are needed, it is initialized with 2.
-                 *
-                 * In the after_* methods of this handler, it is decremented
-                 * and once it reaches 0, we know we have all members available
-                 * that we are ever going to get.
-                 */
-                int m_want_types;
-
-                /**
-                 * Find this object in the member vectors and add it to all
-                 * relations that need it.
-                 *
-                 * @returns true if the member was added to at least one
-                 *          relation and false otherwise
-                 */
-                bool find_and_add_object(const osmium::OSMObject& object) {
-                    auto& mmv = m_collector.member_meta(object.type());
-                    auto range = std::equal_range(mmv.begin(), mmv.end(), MemberMeta(object.id()));
-
-                    if (osmium::relations::count_not_removed(range.first, range.second) == 0) {
-                        // nothing found
-                        return false;
-                    }
-
-                    {
-                        m_collector.members_buffer().add_item(object);
-                        const size_t member_offset = m_collector.members_buffer().commit();
-
-                        for (auto it = range.first; it != range.second; ++it) {
-                            it->set_buffer_offset(member_offset);
-                        }
-                    }
-
-                    for (auto it = range.first; it != range.second; ++it) {
-                        MemberMeta& member_meta = *it;
-                        if (member_meta.removed()) {
-                            break;
-                        }
-                        assert(member_meta.member_id() == object.id());
-                        assert(member_meta.relation_pos() < m_collector.m_relations.size());
-                        RelationMeta& relation_meta = m_collector.m_relations[member_meta.relation_pos()];
-//                        std::cerr << "  => " << member_meta.member_pos() << " < " << m_collector.get_relation(relation_meta).members().size() << " (id=" << m_collector.get_relation(relation_meta).id() << ")\n";
-                        assert(member_meta.member_pos() < m_collector.get_relation(relation_meta).members().size());
-//                        std::cerr << "  add way " << member_meta.member_id() << " to rel " << m_collector.get_relation(relation_meta).id() << " at pos " << member_meta.member_pos() << "\n";
-                        relation_meta.got_one_member();
-                        if (relation_meta.has_all_members()) {
-                            const size_t relation_offset = member_meta.relation_pos();
-                            m_collector.complete_relation(relation_meta);
-                            m_collector.m_relations[relation_offset] = RelationMeta();
-                            m_collector.possibly_purge_removed_members();
-                        }
-                    }
-
-                    // Remove MemberMetas that were marked as removed.
-                    mmv.erase(std::remove_if(mmv.begin(), mmv.end(), [](MemberMeta& mm) {
-                        return mm.removed();
-                    }), mmv.end());
-
-                    return true;
-                }
-
-            public:
-
-                HandlerPass2(TCollector& collector) noexcept :
-                    m_collector(collector),
-                    m_want_types((TNodes?1:0) + (TWays?1:0) + (TRelations?1:0)) {
-                }
-
-                void node(const osmium::Node& node) {
-                    if (TNodes) {
-                        if (! find_and_add_object(node)) {
-                            m_collector.node_not_in_any_relation(node);
-                        }
-                    }
-                }
-
-                void way(const osmium::Way& way) {
-                    if (TWays) {
-                        if (! find_and_add_object(way)) {
-                            m_collector.way_not_in_any_relation(way);
-                        }
-                    }
-                }
-
-                void relation(const osmium::Relation& relation) {
-                    if (TRelations) {
-                        if (! find_and_add_object(relation)) {
-                            m_collector.relation_not_in_any_relation(relation);
-                        }
-                    }
-                }
-
-                void flush() {
-                    m_collector.flush();
-                }
-
-            }; // class HandlerPass2
-
-            HandlerPass2 m_handler_pass2;
-
-            // All relations we are interested in will be kept in this buffer
-            osmium::memory::Buffer m_relations_buffer;
-
-            // All members we are interested in will be kept in this buffer
-            osmium::memory::Buffer m_members_buffer;
-
-            /// Vector with all relations we are interested in
-            std::vector<RelationMeta> m_relations;
-
-            /**
-             * One vector each for nodes, ways, and relations containing all
-             * mappings from member ids to their relations.
-             */
-            std::vector<MemberMeta> m_member_meta[3];
-
-            int m_count_complete = 0;
-
-            typedef std::function<void(osmium::memory::Buffer&&)> callback_func_type;
-            callback_func_type m_callback;
-
-            static constexpr size_t initial_buffer_size = 1024 * 1024;
-
-        public:
-
-            /**
-             * Create an Collector.
-             */
-            Collector() :
-                m_handler_pass2(*static_cast<TCollector*>(this)),
-                m_relations_buffer(initial_buffer_size, osmium::memory::Buffer::auto_grow::yes),
-                m_members_buffer(initial_buffer_size, osmium::memory::Buffer::auto_grow::yes),
-                m_relations(),
-                m_member_meta() {
-            }
-
-        protected:
-
-            std::vector<MemberMeta>& member_meta(const item_type type) {
-                return m_member_meta[static_cast<uint16_t>(type) - 1];
-            }
-
-            callback_func_type callback() {
-                return m_callback;
-            }
-
-            const std::vector<RelationMeta>& relations() const {
-                return m_relations;
-            }
-
-            /**
-             * This method is called from the first pass handler for every
-             * relation in the input, to check whether it should be kept.
-             *
-             * Overwrite this method in a child class to only add relations
-             * you are interested in, for instance depending on the type tag.
-             * Storing relations takes a lot of memory, so it makes sense to
-             * filter this as much as possible.
-             */
-            bool keep_relation(const osmium::Relation& /*relation*/) const {
-                return true;
-            }
-
-            /**
-             * This method is called for every member of every relation that
-             * should be kept. It should decide if the member is interesting or
-             * not and return true or false to signal that. Only interesting
-             * members are later added to the relation.
-             *
-             * Overwrite this method in a child class. In the MultiPolygonCollector
-             * this is for instance used to only keep members of type way and
-             * ignore all others.
-             */
-            bool keep_member(const osmium::relations::RelationMeta& /*relation_meta*/, const osmium::RelationMember& /*member*/) const {
-                return true;
-            }
-
-            /**
-             * This method is called for all nodes that are not a member of
-             * any relation.
-             *
-             * Overwrite this method in a child class if you are interested
-             * in this.
-             */
-            void node_not_in_any_relation(const osmium::Node& /*node*/) {
-            }
-
-            /**
-             * This method is called for all ways that are not a member of
-             * any relation.
-             *
-             * Overwrite this method in a child class if you are interested
-             * in this.
-             */
-            void way_not_in_any_relation(const osmium::Way& /*way*/) {
-            }
-
-            /**
-             * This method is called for all relations that are not a member of
-             * any relation.
-             *
-             * Overwrite this method in a child class if you are interested
-             * in this.
-             */
-            void relation_not_in_any_relation(const osmium::Relation& /*relation*/) {
-            }
-
-            /**
-             * This method is called from the 2nd pass handler when all objects
-             * of types we are interested in have been seen.
-             *
-             * Overwrite this method in a child class if you are interested
-             * in this.
-             *
-             * Note that even after this call members might be missing if they
-             * were not in the input file! The derived class has to handle this
-             * case.
-             */
-            void flush() {
-            }
-
-            /**
-             * This removes all relations that have already been assembled
-             * from the m_relations vector.
-             */
-            void clean_assembled_relations() {
-                m_relations.erase(
-                    std::remove_if(m_relations.begin(), m_relations.end(), has_all_members()),
-                    m_relations.end()
-                );
-            }
-
-            const osmium::Relation& get_relation(size_t offset) const {
-                return m_relations_buffer.get<osmium::Relation>(offset);
-            }
-
-            /**
-             * Get the relation from a relation_meta.
-             */
-            const osmium::Relation& get_relation(const RelationMeta& relation_meta) const {
-                return get_relation(relation_meta.relation_offset());
-            }
-
-            osmium::OSMObject& get_member(size_t offset) const {
-                return m_members_buffer.get<osmium::OSMObject>(offset);
-            }
-
-            /**
-             * Tell the Collector that you are interested in this relation
-             * and want it kept until all members have been assembled and
-             * it is handed back to you.
-             *
-             * The relation is copied and stored in a buffer inside the
-             * collector.
-             */
-            void add_relation(const osmium::Relation& relation) {
-                const size_t offset = m_relations_buffer.committed();
-                m_relations_buffer.add_item(relation);
-
-                RelationMeta relation_meta(offset);
-
-                int n = 0;
-                for (auto& member : m_relations_buffer.get<osmium::Relation>(offset).members()) {
-                    if (static_cast<TCollector*>(this)->keep_member(relation_meta, member)) {
-                        member_meta(member.type()).emplace_back(member.ref(), m_relations.size(), n);
-                        relation_meta.increment_need_members();
-                    } else {
-                        member.ref(0); // set member id to zero to indicate we are not interested
-                    }
-                    ++n;
-                }
-
-                assert(offset == m_relations_buffer.committed());
-                if (relation_meta.has_all_members()) {
-                    m_relations_buffer.rollback();
-                } else {
-                    m_relations_buffer.commit();
-                    m_relations.push_back(std::move(relation_meta));
-//                    std::cerr << "added relation id=" << relation.id() << "\n";
-                }
-            }
-
-            /**
-             * Sort the vectors with the member infos so that we can do binary
-             * search on them.
-             */
-            void sort_member_meta() {
-/*                std::cerr << "relations:        " << m_relations.size() << "\n";
-                std::cerr << "node members:     " << m_member_meta[0].size() << "\n";
-                std::cerr << "way members:      " << m_member_meta[1].size() << "\n";
-                std::cerr << "relation members: " << m_member_meta[2].size() << "\n";*/
-                std::sort(m_member_meta[0].begin(), m_member_meta[0].end());
-                std::sort(m_member_meta[1].begin(), m_member_meta[1].end());
-                std::sort(m_member_meta[2].begin(), m_member_meta[2].end());
-            }
-
-        public:
-
-            uint64_t used_memory() const {
-                const uint64_t nmembers = m_member_meta[0].capacity() + m_member_meta[1].capacity() + m_member_meta[2].capacity();
-                const uint64_t members = nmembers * sizeof(MemberMeta);
-                const uint64_t relations = m_relations.capacity() * sizeof(RelationMeta);
-                const uint64_t relations_buffer_capacity = m_relations_buffer.capacity();
-                const uint64_t members_buffer_capacity = m_members_buffer.capacity();
-
-                std::cout << "  nR  = m_relations.capacity() ........... = " << std::setw(12) << m_relations.capacity() << "\n";
-                std::cout << "  nMN = m_member_meta[NODE].capacity() ... = " << std::setw(12) << m_member_meta[0].capacity() << "\n";
-                std::cout << "  nMW = m_member_meta[WAY].capacity() .... = " << std::setw(12) << m_member_meta[1].capacity() << "\n";
-                std::cout << "  nMR = m_member_meta[RELATION].capacity() = " << std::setw(12) << m_member_meta[2].capacity() << "\n";
-                std::cout << "  nM  = m_member_meta[*].capacity() ...... = " << std::setw(12) << nmembers << "\n";
-
-                std::cout << "  sRM = sizeof(RelationMeta) ............. = " << std::setw(12) << sizeof(RelationMeta) << "\n";
-                std::cout << "  sMM = sizeof(MemberMeta) ............... = " << std::setw(12) << sizeof(MemberMeta) << "\n\n";
-
-                std::cout << "  nR * sRM ............................... = " << std::setw(12) << relations << "\n";
-                std::cout << "  nM * sMM ............................... = " << std::setw(12) << members << "\n";
-                std::cout << "  relations_buffer_capacity .............. = " << std::setw(12) << relations_buffer_capacity << "\n";
-                std::cout << "  members_buffer_capacity ................ = " << std::setw(12) << members_buffer_capacity << "\n";
-
-                const uint64_t total = relations + members + relations_buffer_capacity + members_buffer_capacity;
-
-                std::cout << "  total .................................. = " << std::setw(12) << total << "\n";
-                std::cout << "  =======================================================\n";
-
-                return relations_buffer_capacity + members_buffer_capacity + relations + members;
-            }
-
-            /**
-             * Return reference to second pass handler.
-             */
-            HandlerPass2& handler(const callback_func_type& callback = nullptr) {
-                m_callback = callback;
-                return m_handler_pass2;
-            }
-
-            osmium::memory::Buffer& members_buffer() {
-                return m_members_buffer;
-            }
-
-            size_t get_offset(osmium::item_type type, osmium::object_id_type id) {
-                const auto& mmv = member_meta(type);
-                const auto range = std::equal_range(mmv.cbegin(), mmv.cend(), MemberMeta(id));
-                assert(range.first != range.second);
-                return range.first->buffer_offset();
-            }
-
-            template <class TIter>
-            void read_relations(TIter begin, TIter end) {
-                HandlerPass1 handler(*static_cast<TCollector*>(this));
-                osmium::apply(begin, end, handler);
-                sort_member_meta();
-            }
-
-            template <class TSource>
-            void read_relations(TSource& source) {
-                read_relations(std::begin(source), std::end(source));
-                source.close();
-            }
-
-            void moving_in_buffer(size_t old_offset, size_t new_offset) {
-                const osmium::OSMObject& object = m_members_buffer.get<osmium::OSMObject>(old_offset);
-                auto& mmv = member_meta(object.type());
-                auto range = std::equal_range(mmv.begin(), mmv.end(), osmium::relations::MemberMeta(object.id()));
-                for (auto it = range.first; it != range.second; ++it) {
-                    assert(it->buffer_offset() == old_offset);
-                    it->set_buffer_offset(new_offset);
-                }
-            }
-
-            /**
-             * Decide whether to purge removed members and then do it.
-             *
-             * Currently the purging is done every thousand calls.
-             * This could probably be improved upon.
-             */
-            void possibly_purge_removed_members() {
-                ++m_count_complete;
-                if (m_count_complete > 10000) { // XXX
-                    const size_t size_before = m_members_buffer.committed();
-                    m_members_buffer.purge_removed(this);
-                    const size_t size_after = m_members_buffer.committed();
-                    double percent = static_cast<double>(size_before - size_after);
-                    percent /= size_before;
-                    percent *= 100;
-//                    std::cerr << "PURGE (size before=" << size_before << " after=" << size_after << " purged=" << (size_before - size_after) << " / " << static_cast<int>(percent) << "%)\n";
-                    m_count_complete = 0;
-                }
-            }
-
-            /**
-             * Get a vector with pointers to all Relations that could not
-             * be completed, because members were missing in the input
-             * data.
-             *
-             * Note that these pointers point into memory allocated and
-             * owned by the Collector object.
-             */
-            std::vector<const osmium::Relation*> get_incomplete_relations() const {
-                std::vector<const osmium::Relation*> relations;
-                for (const auto& relation_meta : m_relations) {
-                    if (!relation_meta.has_all_members()) {
-                        relations.push_back(&get_relation(relation_meta));
-                    }
-                }
-                return relations;
-            }
-
-        }; // class Collector
-
-    } // namespace relations
-
-} // namespace osmium
-
-#endif // OSMIUM_RELATIONS_COLLECTOR_HPP
diff --git a/third_party/libosmium/include/osmium/relations/detail/member_meta.hpp b/third_party/libosmium/include/osmium/relations/detail/member_meta.hpp
deleted file mode 100644
index a45088e..0000000
--- a/third_party/libosmium/include/osmium/relations/detail/member_meta.hpp
+++ /dev/null
@@ -1,158 +0,0 @@
-#ifndef OSMIUM_RELATIONS_DETAIL_MEMBER_META_HPP
-#define OSMIUM_RELATIONS_DETAIL_MEMBER_META_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cstddef>
-#include <iosfwd>
-#include <iterator>
-
-#include <osmium/osm/types.hpp>
-
-namespace osmium {
-
-    namespace relations {
-
-        /**
-         * Helper class for the Collector class.
-         *
-         * Stores an object ID and information where the object should be
-         * stored.
-         */
-        class MemberMeta {
-
-            /**
-             * Object ID of this relation member. Can be a node, way, or relation ID.
-             * It depends on the vector in which this object is stored which kind of
-             * object is referenced here.
-             */
-            osmium::object_id_type m_member_id;
-
-            /**
-             * Position of the relation this member is a part of in the
-             * m_relations vector.
-             */
-            size_t m_relation_pos;
-
-            /**
-             * Position of this member in the list of members of the
-             * relation this member is a part of.
-             */
-            size_t m_member_pos;
-
-            /**
-             * Offset in the buffer where the object is stored.
-             */
-            size_t m_buffer_offset { 0 };
-
-            bool m_removed = false;
-
-        public:
-
-            /**
-             * Create new MemberMeta. The variant with zeros for relation_pos and
-             * member_pos is used to create dummy MemberMeta that can be compared
-             * to the MemberMeta in the vectors using the equal_range algorithm.
-             */
-            explicit MemberMeta(osmium::object_id_type member_id, size_t relation_pos=0, size_t member_pos=0) noexcept :
-                m_member_id(member_id),
-                m_relation_pos(relation_pos),
-                m_member_pos(member_pos) {
-            }
-
-            osmium::object_id_type member_id() const noexcept {
-                return m_member_id;
-            }
-
-            size_t relation_pos() const noexcept {
-                return m_relation_pos;
-            }
-
-            size_t member_pos() const noexcept {
-                return m_member_pos;
-            }
-
-            size_t buffer_offset() const noexcept {
-                return m_buffer_offset;
-            }
-
-            void set_buffer_offset(size_t offset) noexcept {
-                m_buffer_offset = offset;
-            }
-
-            bool removed() const noexcept {
-                return m_removed;
-            }
-
-            void remove() noexcept {
-                m_removed = true;
-            }
-
-        }; // class MemberMeta
-
-        /**
-         * Compares two MemberMeta objects by only looking at the member id.
-         * Used to sort a vector of MemberMeta objects and to later find
-         * them using binary search.
-         */
-        inline bool operator<(const MemberMeta& a, const MemberMeta& b) noexcept {
-            return a.member_id() < b.member_id();
-        }
-
-        template <typename TChar, typename TTraits>
-        inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const MemberMeta& mm) {
-            out << "MemberMeta(member_id=" << mm.member_id() << " relation_pos=" << mm.relation_pos() << " member_pos=" << mm.member_pos() << " buffer_offset=" << mm.buffer_offset() << ")";
-            return out;
-        }
-
-        /**
-         * Count the number of MemberMeta objects in the iterator range
-         * that are not marked as removed.
-         *
-         * @tparam TIter Iterator that dereferences to a MemberMeta
-         * @param begin Begin of iterator range
-         * @param end End of iterator range
-         */
-        template <class TIter>
-        inline typename std::iterator_traits<TIter>::difference_type count_not_removed(TIter begin, TIter end) {
-            return std::count_if(begin, end, [](MemberMeta& mm) {
-                return !mm.removed();
-            });
-        }
-
-    } // namespace relations
-
-} // namespace osmium
-
-#endif // OSMIUM_RELATIONS_DETAIL_MEMBER_META_HPP
diff --git a/third_party/libosmium/include/osmium/relations/detail/relation_meta.hpp b/third_party/libosmium/include/osmium/relations/detail/relation_meta.hpp
deleted file mode 100644
index a48c50a..0000000
--- a/third_party/libosmium/include/osmium/relations/detail/relation_meta.hpp
+++ /dev/null
@@ -1,136 +0,0 @@
-#ifndef OSMIUM_RELATIONS_DETAIL_RELATION_META_HPP
-#define OSMIUM_RELATIONS_DETAIL_RELATION_META_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <cstddef>
-#include <iosfwd>
-
-namespace osmium {
-
-    namespace relations {
-
-        /**
-         * Helper class for the Collector class.
-         *
-         * Stores information needed to collect all members of a relation. This
-         * includes the offset of the relation in a buffer plus the information
-         * needed to add members to this relation.
-         */
-        class RelationMeta {
-
-            /// The relation we are assembling.
-            size_t m_relation_offset;
-
-            /**
-             * The number of members still needed before the relation is
-             * complete. This will be set to the number of members we are
-             * interested in and then count down for every member we find.
-             * When it is 0, the relation is complete.
-             */
-            int m_need_members = 0;
-
-        public:
-
-            /**
-             * Initialize an empty RelationMeta. This is needed to zero out
-             * relations that have been completed.
-             */
-            RelationMeta() noexcept :
-                m_relation_offset(0) {
-            }
-
-            explicit RelationMeta(size_t relation_offset) noexcept :
-                m_relation_offset(relation_offset) {
-            }
-
-            /**
-             * Get offset of relation in buffer.
-             */
-            size_t relation_offset() const noexcept {
-                return m_relation_offset;
-            }
-
-            /**
-             * Increment the m_need_members counter.
-             */
-            void increment_need_members() noexcept {
-                ++m_need_members;
-            }
-
-            /**
-             * This decrements the "members needed" counter.
-             */
-            void got_one_member() {
-                assert(m_need_members > 0);
-                --m_need_members;
-            }
-
-            /**
-             * Returns true if all members for this relation are available.
-             */
-            bool has_all_members() const noexcept {
-                return m_need_members == 0;
-            }
-
-        }; // class RelationMeta
-
-        template <typename TChar, typename TTraits>
-        inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const RelationMeta& rm) {
-            out << "RelationMeta(relation_offset=" << rm.relation_offset() << " has_all_members=" << rm.has_all_members() << ")";
-            return out;
-        }
-
-        /**
-         * Function object to check if a relation is complete.
-         */
-        struct has_all_members {
-
-            typedef RelationMeta& argument_type;
-            typedef bool result_type;
-
-            /**
-             * @returns true if this relation is complete, false otherwise.
-             */
-            bool operator()(RelationMeta& relation_info) const {
-                return relation_info.has_all_members();
-            }
-
-        }; // struct has_all_members
-
-    } // namespace relations
-
-} // namespace osmium
-
-#endif // OSMIUM_RELATIONS_DETAIL_RELATION_META_HPP
diff --git a/third_party/libosmium/include/osmium/tags/filter.hpp b/third_party/libosmium/include/osmium/tags/filter.hpp
deleted file mode 100644
index 3c1946c..0000000
--- a/third_party/libosmium/include/osmium/tags/filter.hpp
+++ /dev/null
@@ -1,162 +0,0 @@
-#ifndef OSMIUM_TAGS_FILTER_HPP
-#define OSMIUM_TAGS_FILTER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <string>
-#include <type_traits>
-#include <vector>
-
-#include <boost/iterator/filter_iterator.hpp>
-
-#include <osmium/memory/collection.hpp>
-#include <osmium/osm/tag.hpp>
-
-namespace osmium {
-
-    namespace tags {
-
-        template <class TKey>
-        struct match_key {
-            bool operator()(const TKey& rule_key, const char* tag_key) {
-                return rule_key == tag_key;
-            }
-        }; // struct match_key
-
-        struct match_key_prefix {
-            bool operator()(const std::string& rule_key, const char* tag_key) {
-                return rule_key.compare(0, std::string::npos, tag_key, 0, rule_key.size()) == 0;
-            }
-        }; // struct match_key_prefix
-
-        template <class TValue>
-        struct match_value {
-            bool operator()(const TValue& rule_value, const char* tag_value) {
-                return rule_value == tag_value;
-            }
-        }; // struct match_value
-
-        template <>
-        struct match_value<void> {
-            bool operator()(const bool, const char*) {
-                return true;
-            }
-        }; // struct match_value<void>
-
-        template <class TKey, class TValue=void, class TKeyComp=match_key<TKey>, class TValueComp=match_value<TValue>>
-        class Filter {
-
-            typedef TKey key_type;
-            typedef typename std::conditional<std::is_void<TValue>::value, bool, TValue>::type value_type;
-
-            struct Rule {
-                key_type key;
-                value_type value;
-                bool ignore_value;
-                bool result;
-
-                explicit Rule(bool r, bool ignore, const key_type& k, const value_type& v) :
-                    key(k),
-                    value(v),
-                    ignore_value(ignore),
-                    result(r) {
-                }
-
-                explicit Rule(bool r, bool ignore, const key_type& k) :
-                    key(k),
-                    value(),
-                    ignore_value(ignore),
-                    result(r) {
-                }
-
-            }; // struct Rule
-
-            std::vector<Rule> m_rules;
-            bool m_default_result;
-
-        public:
-
-            typedef Filter<TKey, TValue, TKeyComp, TValueComp> filter_type;
-            typedef const osmium::Tag& argument_type;
-            typedef bool result_type;
-            typedef boost::filter_iterator<filter_type, osmium::TagList::const_iterator> iterator;
-
-            explicit Filter(bool default_result = false) :
-                m_default_result(default_result) {
-            }
-
-            template <class V=TValue, typename std::enable_if<!std::is_void<V>::value, int>::type = 0>
-            Filter& add(bool result, const key_type& key, const value_type& value) {
-                m_rules.emplace_back(result, false, key, value);
-                return *this;
-            }
-
-            Filter& add(bool result, const key_type& key) {
-                m_rules.emplace_back(result, true, key);
-                return *this;
-            }
-
-            bool operator()(const osmium::Tag& tag) const {
-                for (const Rule& rule : m_rules) {
-                    if (TKeyComp()(rule.key, tag.key()) && (rule.ignore_value || TValueComp()(rule.value, tag.value()))) {
-                        return rule.result;
-                    }
-                }
-                return m_default_result;
-            }
-
-            /**
-             * Return the number of rules in this filter.
-             */
-            size_t count() const {
-                return m_rules.count();
-            }
-
-            /**
-             * Is this filter empty, ie are there no rules defined?
-             */
-            bool empty() const {
-                return m_rules.empty();
-            }
-
-        }; // class Filter
-
-        typedef Filter<std::string, std::string> KeyValueFilter;
-        typedef Filter<std::string> KeyFilter;
-        typedef Filter<std::string, void, match_key_prefix> KeyPrefixFilter;
-
-    } // namespace tags
-
-} // namespace osmium
-
-#endif // OSMIUM_TAGS_FILTER_HPP
diff --git a/third_party/libosmium/include/osmium/tags/regex_filter.hpp b/third_party/libosmium/include/osmium/tags/regex_filter.hpp
deleted file mode 100644
index 725c423..0000000
--- a/third_party/libosmium/include/osmium/tags/regex_filter.hpp
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef OSMIUM_TAGS_REGEX_FILTER_HPP
-#define OSMIUM_TAGS_REGEX_FILTER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <regex>
-#include <string>
-
-#include <osmium/tags/filter.hpp>
-
-namespace osmium {
-
-    namespace tags {
-
-        template <>
-        struct match_value<std::regex> {
-            bool operator()(const std::regex& rule_value, const char* tag_value) {
-                return std::regex_match(tag_value, rule_value);
-            }
-        }; // struct match_value<std::regex>
-
-        typedef Filter<std::string, std::regex> RegexFilter;
-
-    } // namespace tags
-
-} // namespace osmium
-
-#endif // OSMIUM_TAGS_REGEX_FILTER_HPP
diff --git a/third_party/libosmium/include/osmium/tags/taglist.hpp b/third_party/libosmium/include/osmium/tags/taglist.hpp
deleted file mode 100644
index d7c78dc..0000000
--- a/third_party/libosmium/include/osmium/tags/taglist.hpp
+++ /dev/null
@@ -1,67 +0,0 @@
-#ifndef OSMIUM_TAGS_TAGLIST_HPP
-#define OSMIUM_TAGS_TAGLIST_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <utility>
-
-#include <osmium/osm/tag.hpp>
-
-namespace osmium {
-
-    /**
-     * @brief Code related to working with OSM tags
-     */
-    namespace tags {
-
-        template <class TFilter>
-        inline bool match_any_of(const osmium::TagList& tag_list, TFilter&& filter) {
-            return std::any_of(tag_list.cbegin(), tag_list.cend(), std::forward<TFilter>(filter));
-        }
-
-        template <class TFilter>
-        inline bool match_all_of(const osmium::TagList& tag_list, TFilter&& filter) {
-            return std::all_of(tag_list.cbegin(), tag_list.cend(), std::forward<TFilter>(filter));
-        }
-
-        template <class TFilter>
-        inline bool match_none_of(const osmium::TagList& tag_list, TFilter&& filter) {
-            return std::none_of(tag_list.cbegin(), tag_list.cend(), std::forward<TFilter>(filter));
-        }
-
-    } // namespace tags
-
-} // namespace osmium
-
-#endif // OSMIUM_TAGS_TAGLIST_HPP
diff --git a/third_party/libosmium/include/osmium/thread/function_wrapper.hpp b/third_party/libosmium/include/osmium/thread/function_wrapper.hpp
deleted file mode 100644
index fe0a492..0000000
--- a/third_party/libosmium/include/osmium/thread/function_wrapper.hpp
+++ /dev/null
@@ -1,111 +0,0 @@
-#ifndef OSMIUM_THREAD_FUNCTION_WRAPPER_HPP
-#define OSMIUM_THREAD_FUNCTION_WRAPPER_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <memory>
-
-namespace osmium {
-
-    namespace thread {
-
-        /**
-         * This function wrapper can collect move-only functions unlike
-         * std::function which needs copyable functions.
-         * Taken from the book "C++ Concurrency in Action".
-         */
-        class function_wrapper {
-
-            struct impl_base {
-
-                virtual ~impl_base() = default;
-                virtual void call() = 0;
-
-            }; // struct impl_base
-
-            std::unique_ptr<impl_base> impl;
-
-            template <typename F>
-            struct impl_type : impl_base {
-                F m_functor;
-
-                impl_type(F&& functor) :
-                    m_functor(std::move(functor)) {
-                }
-
-                void call() override {
-                    m_functor();
-                }
-            }; // struct impl_type
-
-        public:
-
-            // Constructor must not be "explicit" for wrapper
-            // to work seemlessly.
-            template <typename F>
-            function_wrapper(F&& f) :
-                impl(new impl_type<F>(std::move(f))) {
-            }
-
-            void operator()() {
-                impl->call();
-            }
-
-            function_wrapper() = default;
-
-            function_wrapper(function_wrapper&& other) :
-                impl(std::move(other.impl)) {
-            }
-
-            function_wrapper& operator=(function_wrapper&& other) {
-                impl = std::move(other.impl);
-                return *this;
-            }
-
-            function_wrapper(const function_wrapper&) = delete;
-            function_wrapper& operator=(const function_wrapper&) = delete;
-
-            ~function_wrapper() = default;
-
-            explicit operator bool() const {
-                return static_cast<bool>(impl);
-            }
-
-        }; // class function_wrapper
-
-    } // namespace thread
-
-} // namespace osmium
-
-#endif // OSMIUM_THREAD_FUNCTION_WRAPPER_HPP
diff --git a/third_party/libosmium/include/osmium/thread/pool.hpp b/third_party/libosmium/include/osmium/thread/pool.hpp
deleted file mode 100644
index 3916031..0000000
--- a/third_party/libosmium/include/osmium/thread/pool.hpp
+++ /dev/null
@@ -1,181 +0,0 @@
-#ifndef OSMIUM_THREAD_POOL_HPP
-#define OSMIUM_THREAD_POOL_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <atomic>
-#include <cstddef>
-#include <cstdlib>
-#include <future>
-#include <thread>
-#include <type_traits>
-#include <vector>
-
-#include <osmium/thread/function_wrapper.hpp>
-#include <osmium/thread/queue.hpp>
-#include <osmium/thread/util.hpp>
-#include <osmium/util/config.hpp>
-
-namespace osmium {
-
-    /**
-     * @brief Threading-related low-level code
-     */
-    namespace thread {
-
-        /**
-         *  Thread pool.
-         */
-        class Pool {
-
-            /**
-             * This class makes sure all pool threads will be joined when
-             * the pool is destructed.
-             */
-            class thread_joiner {
-
-                std::vector<std::thread>& m_threads;
-
-            public:
-
-                explicit thread_joiner(std::vector<std::thread>& threads) :
-                    m_threads(threads) {
-                }
-
-                ~thread_joiner() {
-                    for (auto& thread : m_threads) {
-                        if (thread.joinable()) {
-                            thread.join();
-                        }
-                    }
-                }
-
-            }; // class thread_joiner
-
-            std::atomic<bool> m_done;
-            osmium::thread::Queue<function_wrapper> m_work_queue;
-            std::vector<std::thread> m_threads;
-            thread_joiner m_joiner;
-            int m_num_threads;
-
-            void worker_thread() {
-                osmium::thread::set_thread_name("_osmium_worker");
-                while (!m_done) {
-                    function_wrapper task;
-                    m_work_queue.wait_and_pop_with_timeout(task);
-                    if (task) {
-                        task();
-                    }
-                }
-            }
-
-            /**
-             * Create thread pool with the given number of threads. If
-             * num_threads is 0, the number of threads is read from
-             * the environment variable OSMIUM_POOL_THREADS. The default
-             * value in that case is -2.
-             *
-             * If the number of threads is a negative number, it will be
-             * set to the actual number of cores on the system plus the
-             * given number, ie it will leave a number of cores unused.
-             *
-             * In all cases the minimum number of threads in the pool is 1.
-             */
-            explicit Pool(int num_threads, size_t max_queue_size) :
-                m_done(false),
-                m_work_queue(max_queue_size, "work"),
-                m_threads(),
-                m_joiner(m_threads),
-                m_num_threads(num_threads) {
-
-                if (m_num_threads == 0) {
-                    m_num_threads = osmium::config::get_pool_threads();
-                }
-
-                if (m_num_threads <= 0) {
-                    m_num_threads = std::max(1, static_cast<int>(std::thread::hardware_concurrency()) + m_num_threads);
-                }
-
-                try {
-                    for (int i = 0; i < m_num_threads; ++i) {
-                        m_threads.push_back(std::thread(&Pool::worker_thread, this));
-                    }
-                } catch (...) {
-                    m_done = true;
-                    throw;
-                }
-            }
-
-        public:
-
-            static constexpr int default_num_threads = 0;
-            static constexpr size_t max_work_queue_size = 10;
-
-            static Pool& instance() {
-                static Pool pool(default_num_threads, max_work_queue_size);
-                return pool;
-            }
-
-            ~Pool() {
-                m_done = true;
-                m_work_queue.shutdown();
-            }
-
-            size_t queue_size() const {
-                return m_work_queue.size();
-            }
-
-            bool queue_empty() const {
-                return m_work_queue.empty();
-            }
-
-            template <typename TFunction>
-            std::future<typename std::result_of<TFunction()>::type> submit(TFunction&& func) {
-
-                typedef typename std::result_of<TFunction()>::type result_type;
-
-                std::packaged_task<result_type()> task(std::forward<TFunction>(func));
-                std::future<result_type> future_result(task.get_future());
-                m_work_queue.push(std::move(task));
-
-                return future_result;
-            }
-
-        }; // class Pool
-
-    } // namespace thread
-
-} // namespace osmium
-
-#endif // OSMIUM_THREAD_POOL_HPP
diff --git a/third_party/libosmium/include/osmium/thread/queue.hpp b/third_party/libosmium/include/osmium/thread/queue.hpp
deleted file mode 100644
index 76ad9a0..0000000
--- a/third_party/libosmium/include/osmium/thread/queue.hpp
+++ /dev/null
@@ -1,192 +0,0 @@
-#ifndef OSMIUM_THREAD_QUEUE_HPP
-#define OSMIUM_THREAD_QUEUE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <atomic>
-#include <chrono>
-#include <condition_variable>
-#include <cstddef>
-#include <mutex>
-#include <queue>
-#include <string>
-#include <thread>
-#include <utility> // IWYU pragma: keep (for std::move)
-
-namespace osmium {
-
-    namespace thread {
-
-        static const std::chrono::milliseconds full_queue_sleep_duration { 10 }; // XXX
-
-        /**
-         *  A thread-safe queue.
-         */
-        template <typename T>
-        class Queue {
-
-            /// Maximum size of this queue. If the queue is full pushing to
-            /// the queue will block.
-            const size_t m_max_size;
-
-            /// Name of this queue (for debugging only).
-            const std::string m_name;
-
-            mutable std::mutex m_mutex;
-
-            std::queue<T> m_queue;
-
-            /// Used to signal readers when data is available in the queue.
-            std::condition_variable m_data_available;
-
-            std::atomic<bool> m_done;
-
-#ifdef OSMIUM_DEBUG_QUEUE_SIZE
-            /// The largest size the queue has been so far.
-            size_t m_largest_size;
-
-            /// The number of times the queue was full and a thread pushing
-            /// to the queue was blocked.
-            std::atomic<int> m_full_counter;
-#endif
-
-        public:
-
-            /**
-             * Construct a multithreaded queue.
-             *
-             * @param max_size Maximum number of elements in the queue. Set to
-             *                 0 for an unlimited size.
-             * @param name Optional name for this queue. (Used for debugging.)
-             */
-            Queue(size_t max_size = 0, const std::string& name = "") :
-                m_max_size(max_size),
-                m_name(name),
-                m_mutex(),
-                m_queue(),
-                m_data_available(),
-                m_done(false)
-#ifdef OSMIUM_DEBUG_QUEUE_SIZE
-                ,
-                m_largest_size(0),
-                m_full_counter(0)
-#endif
-            {
-            }
-
-            ~Queue() {
-                shutdown();
-#ifdef OSMIUM_DEBUG_QUEUE_SIZE
-                std::cerr << "queue '" << m_name << "' with max_size=" << m_max_size << " had largest size " << m_largest_size << " and was full " << m_full_counter << " times\n";
-#endif
-            }
-
-            /**
-             * Push an element onto the queue. If the queue has a max size, this
-             * call will block if the queue is full.
-             */
-            void push(T value) {
-                if (m_max_size) {
-                    while (size() >= m_max_size) {
-                        std::this_thread::sleep_for(full_queue_sleep_duration);
-#ifdef OSMIUM_DEBUG_QUEUE_SIZE
-                        ++m_full_counter;
-#endif
-                    }
-                }
-                std::lock_guard<std::mutex> lock(m_mutex);
-                m_queue.push(std::move(value));
-#ifdef OSMIUM_DEBUG_QUEUE_SIZE
-                if (m_largest_size < m_queue.size()) {
-                    m_largest_size = m_queue.size();
-                }
-#endif
-                m_data_available.notify_one();
-            }
-
-            void shutdown() {
-                m_done = true;
-                m_data_available.notify_all();
-            }
-
-            void wait_and_pop(T& value) {
-                std::unique_lock<std::mutex> lock(m_mutex);
-                m_data_available.wait(lock, [this] {
-                    return !m_queue.empty() || m_done;
-                });
-                if (!m_queue.empty()) {
-                    value = std::move(m_queue.front());
-                    m_queue.pop();
-                }
-            }
-
-            void wait_and_pop_with_timeout(T& value) {
-                std::unique_lock<std::mutex> lock(m_mutex);
-                if (!m_data_available.wait_for(lock, std::chrono::seconds(1), [this] {
-                    return !m_queue.empty() || m_done;
-                })) {
-                    return;
-                }
-                if (!m_queue.empty()) {
-                    value = std::move(m_queue.front());
-                    m_queue.pop();
-                }
-            }
-
-            bool try_pop(T& value) {
-                std::lock_guard<std::mutex> lock(m_mutex);
-                if (m_queue.empty()) {
-                    return false;
-                }
-                value = std::move(m_queue.front());
-                m_queue.pop();
-                return true;
-            }
-
-            bool empty() const {
-                std::lock_guard<std::mutex> lock(m_mutex);
-                return m_queue.empty();
-            }
-
-            size_t size() const {
-                std::lock_guard<std::mutex> lock(m_mutex);
-                return m_queue.size();
-            }
-
-        }; // class Queue
-
-    } // namespace thread
-
-} // namespace osmium
-
-#endif // OSMIUM_THREAD_QUEUE_HPP
diff --git a/third_party/libosmium/include/osmium/thread/sorted_queue.hpp b/third_party/libosmium/include/osmium/thread/sorted_queue.hpp
deleted file mode 100644
index e76ade1..0000000
--- a/third_party/libosmium/include/osmium/thread/sorted_queue.hpp
+++ /dev/null
@@ -1,159 +0,0 @@
-#ifndef OSMIUM_THREAD_SORTED_QUEUE_HPP
-#define OSMIUM_THREAD_SORTED_QUEUE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <condition_variable>
-#include <cstddef>
-#include <deque>
-#include <mutex>
-
-namespace osmium {
-
-    namespace thread {
-
-        /**
-         * This implements a sorted queue. It is a bit like a priority
-         * queue. We have n worker threads pushing items into the queue
-         * and one thread pulling them out again "in order". The order
-         * is defined by the monotonically increasing "num" parameter
-         * to the push() method. The wait_and_pop() and try_pop() methods
-         * will only give out the next numbered item. This way several
-         * workers can work in their own time on different pieces of
-         * some incoming data, but it all gets serialized properly again
-         * after the workers have done their work.
-         */
-        template <typename T>
-        class SortedQueue {
-
-            typedef typename std::deque<T>::size_type size_type;
-
-            mutable std::mutex m_mutex;
-            std::deque<T> m_queue;
-            std::condition_variable m_data_available;
-
-            size_type m_offset;
-
-            // this method expects that we already have the lock
-            bool empty_intern() const {
-                return m_queue.front() == T();
-            }
-
-        public:
-
-            SortedQueue() :
-                m_mutex(),
-                m_queue(1),
-                m_data_available(),
-                m_offset(0) {
-            }
-
-            /**
-             * Push an item into the queue.
-             *
-             * @param value The item to push into the queue.
-             * @param num Number to describe ordering for the items.
-             *            It must increase monotonically.
-             */
-            void push(T value, size_type num) {
-                std::lock_guard<std::mutex> lock(m_mutex);
-
-                num -= m_offset;
-                if (m_queue.size() <= num + 1) {
-                    m_queue.resize(num + 2);
-                }
-                m_queue[num] = std::move(value);
-
-                m_data_available.notify_one();
-            }
-
-            /**
-             * Wait until the next item becomes available and make it
-             * available through value.
-             */
-            void wait_and_pop(T& value) {
-                std::unique_lock<std::mutex> lock(m_mutex);
-
-                m_data_available.wait(lock, [this] {
-                    return !empty_intern();
-                });
-                value = std::move(m_queue.front());
-                m_queue.pop_front();
-                ++m_offset;
-            }
-
-            /**
-             * Get next item if it is available and return true. Or
-             * return false otherwise.
-             */
-            bool try_pop(T& value) {
-                std::lock_guard<std::mutex> lock(m_mutex);
-
-                if (empty_intern()) {
-                    return false;
-                }
-                value = std::move(m_queue.front());
-                m_queue.pop_front();
-                ++m_offset;
-                return true;
-            }
-
-            /**
-             * The queue is empty. This means try_pop() would fail if called.
-             * It does not mean that there is nothing on the queue. Because
-             * the queue is sorted, it could mean that the next item in the
-             * queue is not available, but other items are.
-             */
-            bool empty() const {
-                std::lock_guard<std::mutex> lock(m_mutex);
-
-                return empty_intern();
-            }
-
-            /**
-             * Returns the number of items in the queue, regardless of whether
-             * they can be accessed. If this is =0 it
-             * implies empty()==true, but not the other way around.
-             */
-            size_t size() const {
-                std::lock_guard<std::mutex> lock(m_mutex);
-                return m_queue.size();
-            }
-
-        }; // class SortedQueue
-
-    } // namespace thread
-
-} // namespace osmium
-
-#endif // OSMIUM_THREAD_SORTED_QUEUE_HPP
diff --git a/third_party/libosmium/include/osmium/thread/util.hpp b/third_party/libosmium/include/osmium/thread/util.hpp
deleted file mode 100644
index ca4f6dd..0000000
--- a/third_party/libosmium/include/osmium/thread/util.hpp
+++ /dev/null
@@ -1,87 +0,0 @@
-#ifndef OSMIUM_THREAD_UTIL_HPP
-#define OSMIUM_THREAD_UTIL_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <chrono>
-#include <future>
-
-#ifdef __linux__
-# include <sys/prctl.h>
-#endif
-
-namespace osmium {
-
-    namespace thread {
-
-        /**
-         * Check if the future resulted in an exception. This will re-throw
-         * the exception stored in the future if there was one. Otherwise it
-         * will just return.
-         */
-        template <class T>
-        inline void check_for_exception(std::future<T>& future) {
-            if (future.valid() && future.wait_for(std::chrono::seconds(0)) == std::future_status::ready) {
-                future.get();
-            }
-        }
-
-        /**
-         * Wait until the given future becomes ready. Will block if the future
-         * is not ready. Can be called more than once unlike future.get().
-         */
-        template <class T>
-        inline void wait_until_done(std::future<T>& future) {
-            if (future.valid()) {
-                future.get();
-            }
-        }
-
-        /**
-         * Set name of current thread for debugging. This only works on Linux.
-         */
-#ifdef __linux__
-        inline void set_thread_name(const char* name) {
-            prctl(PR_SET_NAME, name, 0, 0, 0);
-        }
-#else
-        inline void set_thread_name(const char*) {
-            // intentionally left blank
-        }
-#endif
-
-    } // namespace thread
-
-} // namespace osmium
-
-#endif //  OSMIUM_THREAD_UTIL_HPP
diff --git a/third_party/libosmium/include/osmium/util/cast.hpp b/third_party/libosmium/include/osmium/util/cast.hpp
deleted file mode 100644
index 4866fde..0000000
--- a/third_party/libosmium/include/osmium/util/cast.hpp
+++ /dev/null
@@ -1,103 +0,0 @@
-#ifndef OSMIUM_UTIL_CAST_HPP
-#define OSMIUM_UTIL_CAST_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#ifndef assert
-# include <cassert>
-#endif
-
-#include <cstdint>
-#include <limits>
-#include <type_traits>
-
-namespace osmium {
-
-    // These functions are wrappers around static_cast<>() that call assert()
-    // to check that there is no integer overflow happening before doing the
-    // cast. There are several versions of this templated function here
-    // depending on the types of the input and output. In any case, both input
-    // and output have to be integral types. If the cast can't overflow, no
-    // check is done.
-
-    template <typename A, typename B>
-    struct are_real_integers :
-        std::integral_constant<bool,
-            std::is_integral<A>::value &&
-            std::is_integral<B>::value &&
-            !std::is_same<A, bool>::value &&
-            !std::is_same<B, bool>::value> {
-    };
-
-    template <typename T, typename F, typename std::enable_if<are_real_integers<T, F>::value && std::is_same<T, F>::value, int>::type = 0>
-    inline T static_cast_with_assert(const F value) {
-        return value;
-    }
-
-    template <typename T, typename F, typename std::enable_if<are_real_integers<T, F>::value && !std::is_same<T, F>::value && (sizeof(T) > sizeof(F)), int>::type = 0>
-    inline T static_cast_with_assert(const F value) {
-        return static_cast<T>(value);
-    }
-
-    template <typename T, typename F, typename std::enable_if<are_real_integers<T, F>::value && !std::is_same<T, F>::value && std::is_signed<T>::value == std::is_signed<F>::value && (sizeof(T) == sizeof(F)), int>::type = 0>
-    inline T static_cast_with_assert(const F value) {
-        return static_cast<T>(value);
-    }
-
-    template <typename T, typename F, typename std::enable_if<are_real_integers<T, F>::value && !std::is_same<T, F>::value && (sizeof(T) < sizeof(F)) && std::is_signed<T>::value && std::is_signed<F>::value, int>::type = 0>
-    inline T static_cast_with_assert(const F value) {
-        assert(value >= std::numeric_limits<T>::min() && value <= std::numeric_limits<T>::max());
-        return static_cast<T>(value);
-    }
-
-    template <typename T, typename F, typename std::enable_if<are_real_integers<T, F>::value && !std::is_same<T, F>::value && (sizeof(T) <= sizeof(F)) && std::is_unsigned<T>::value && std::is_signed<F>::value, int>::type = 0>
-    inline T static_cast_with_assert(const F value) {
-        assert(value >= 0 && static_cast<typename std::make_unsigned<F>::type>(value) <= std::numeric_limits<T>::max());
-        return static_cast<T>(value);
-    }
-
-    template <typename T, typename F, typename std::enable_if<are_real_integers<T, F>::value && !std::is_same<T, F>::value && (sizeof(T) < sizeof(F)) && std::is_unsigned<T>::value && std::is_unsigned<F>::value, int>::type = 0>
-    inline T static_cast_with_assert(const F value) {
-        assert(value <= std::numeric_limits<T>::max());
-        return static_cast<T>(value);
-    }
-
-    template <typename T, typename F, typename std::enable_if<are_real_integers<T, F>::value && !std::is_same<T, F>::value && (sizeof(T) <= sizeof(F)) && std::is_signed<T>::value && std::is_unsigned<F>::value, int>::type = 0>
-    inline T static_cast_with_assert(const F value) {
-        assert(static_cast<int64_t>(value) <= static_cast<int64_t>(std::numeric_limits<T>::max()));
-        return static_cast<T>(value);
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_UTIL_CAST_HPP
diff --git a/third_party/libosmium/include/osmium/util/compatibility.hpp b/third_party/libosmium/include/osmium/util/compatibility.hpp
deleted file mode 100644
index 90d85c5..0000000
--- a/third_party/libosmium/include/osmium/util/compatibility.hpp
+++ /dev/null
@@ -1,47 +0,0 @@
-#ifndef OSMIUM_UTIL_COMPATIBILITY_HPP
-#define OSMIUM_UTIL_COMPATIBILITY_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-// Workarounds for MSVC which doesn't support
-// * constexpr in all cases yet
-// * [[noreturn]]
-#ifdef _MSC_VER
-# define OSMIUM_CONSTEXPR
-# define OSMIUM_NORETURN __declspec(noreturn)
-#else
-# define OSMIUM_CONSTEXPR constexpr
-# define OSMIUM_NORETURN [[noreturn]]
-#endif
-
-#endif // OSMIUM_UTIL_COMPATIBILITY_HPP
diff --git a/third_party/libosmium/include/osmium/util/config.hpp b/third_party/libosmium/include/osmium/util/config.hpp
deleted file mode 100644
index 3285eed..0000000
--- a/third_party/libosmium/include/osmium/util/config.hpp
+++ /dev/null
@@ -1,72 +0,0 @@
-#ifndef OSMIUM_UTIL_CONFIG_HPP
-#define OSMIUM_UTIL_CONFIG_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cstdlib>
-#include <cstring>
-
-#ifdef _MSC_VER
-# define strcasecmp _stricmp
-#endif
-
-namespace osmium {
-
-    namespace config {
-
-        inline int get_pool_threads() {
-            const char* env = getenv("OSMIUM_POOL_THREADS");
-            if (env) {
-                return std::atoi(env);
-            }
-            return -2;
-        }
-
-        inline bool use_pool_threads_for_pbf_parsing() {
-            const char* env = getenv("OSMIUM_USE_POOL_THREADS_FOR_PBF_PARSING");
-            if (env) {
-                if (!strcasecmp(env, "off") ||
-                    !strcasecmp(env, "false") ||
-                    !strcasecmp(env, "no") ||
-                    !strcasecmp(env, "0")) {
-                    return false;
-                }
-            }
-            return true;
-        }
-
-    } // namespace config
-
-} // namespace osmium
-
-#endif // OSMIUM_UTIL_CONFIG_HPP
diff --git a/third_party/libosmium/include/osmium/util/data_file.hpp b/third_party/libosmium/include/osmium/util/data_file.hpp
deleted file mode 100644
index 22bf191..0000000
--- a/third_party/libosmium/include/osmium/util/data_file.hpp
+++ /dev/null
@@ -1,194 +0,0 @@
-#ifndef OSMIUM_UTIL_DATA_FILE_HPP
-#define OSMIUM_UTIL_DATA_FILE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cerrno>
-#include <cstddef>
-#include <cstdio>
-#include <stdexcept>
-#include <string>
-#include <system_error>
-
-#ifdef _WIN32
-# include <io.h>
-# include <windows.h>
-#endif
-
-#include <osmium/util/file.hpp>
-
-namespace osmium {
-
-    namespace util {
-
-        /**
-         * Class wrapper for convenient access to some low-level file
-         * functions.
-         */
-        class DataFile {
-
-            FILE* m_file;
-
-        public:
-
-            /**
-             * Create and open a temporary file. It is removed after opening.
-             *
-             * @throws std::system_error if something went wrong.
-             */
-            DataFile() :
-                m_file(::tmpfile()) {
-                if (!m_file) {
-                    throw std::system_error(errno, std::system_category(), "tmpfile failed");
-                }
-            }
-
-            /**
-             * Create and open a temporary file with the specified size. It
-             * is removed after opening.
-             *
-             * @throws std::system_error if something went wrong.
-             */
-            explicit DataFile(size_t size) :
-                DataFile() {
-                grow(size);
-            }
-
-            /**
-             * Create and open a named file.
-             *
-             * @param filename the name of the file
-             * @param writable should the file be writable?
-             * @throws std::system_error if something went wrong.
-             */
-            DataFile(const char* filename, bool writable) :
-                m_file(::fopen(filename, writable ? "wb+" : "rb" )) {
-                if (!m_file) {
-                    throw std::system_error(errno, std::system_category(), "fopen failed");
-                }
-            }
-
-            /**
-             * Create and open a named file.
-             *
-             * @param filename the name of the file
-             * @param writable should the file be writable?
-             * @throws std::system_error if something went wrong.
-             */
-            DataFile(const std::string& filename, bool writable) :
-                DataFile(filename.c_str(), writable) {
-            }
-
-            /**
-             * In boolean context the DataFile class returns true if the file
-             * is open.
-             */
-            operator bool() const noexcept {
-                return m_file != nullptr;
-            }
-
-            /**
-             * Close the file.
-             *
-             * Does nothing if the file is already closed.
-             *
-             * @throws std::system_error if file could not be closed
-             */
-            void close() {
-                if (m_file) {
-                    if (::fclose(m_file) != 0) {
-                        throw std::system_error(errno, std::system_category(), "fclose failed");
-                    }
-                    m_file = nullptr;
-                }
-            }
-
-            ~DataFile() noexcept {
-                try {
-                    close();
-                } catch (std::system_error&) {
-                    // ignore
-                }
-            }
-
-            /**
-             * Get file descriptor of underlying file.
-             *
-             * @throws std::runtime_errro if file is not open
-             * @throws std::system_error if fileno(3) call failed
-             */
-            int fd() const {
-                if (!m_file) {
-                    throw std::runtime_error("no open file");
-                }
-
-                int fd = ::fileno(m_file);
-
-                if (fd == -1) {
-                    throw std::system_error(errno, std::system_category(), "fileno failed");
-                }
-
-                return fd;
-            }
-
-            /**
-             * Ask the operating system for the size of this file.
-             *
-             * @throws std::system_error if fstat(2) call failed
-             */
-            size_t size() const {
-                return osmium::util::file_size(fd());
-            }
-
-            /**
-             * Grow file to given size.
-             *
-             * If the file is large enough already, nothing is done.
-             * The file is never shrunk.
-             *
-             * @throws std::system_error if ftruncate(2) call failed
-             */
-            void grow(size_t new_size) const {
-                if (size() < new_size) {
-                    osmium::util::resize_file(fd(), new_size);
-                }
-            }
-
-        }; // class DataFile
-
-    } // namespace util
-
-} // namespace osmium
-
-
-#endif // OSMIUM_UTIL_DATA_FILE_HPP
diff --git a/third_party/libosmium/include/osmium/util/delta.hpp b/third_party/libosmium/include/osmium/util/delta.hpp
deleted file mode 100644
index 0c77e52..0000000
--- a/third_party/libosmium/include/osmium/util/delta.hpp
+++ /dev/null
@@ -1,147 +0,0 @@
-#ifndef OSMIUM_UTIL_DELTA_HPP
-#define OSMIUM_UTIL_DELTA_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <iterator>
-#include <type_traits>
-#include <utility>
-
-namespace osmium {
-
-    namespace util {
-
-        /**
-         * Helper class for delta encoding.
-         */
-        template <typename T>
-        class DeltaEncode {
-
-            T m_value;
-
-        public:
-
-            DeltaEncode(T value = 0) :
-                m_value(value) {
-            }
-
-            void clear() {
-                m_value = 0;
-            }
-
-            T update(T new_value) {
-                using std::swap;
-                swap(m_value, new_value);
-                return m_value - new_value;
-            }
-
-        }; // class DeltaEncode
-
-        /**
-         * Helper class for delta decoding.
-         */
-        template <typename T>
-        class DeltaDecode {
-
-            T m_value;
-
-        public:
-
-            DeltaDecode() :
-                m_value(0) {
-            }
-
-            void clear() {
-                m_value = 0;
-            }
-
-            T update(T delta) {
-                m_value += delta;
-                return m_value;
-            }
-
-        }; // class DeltaDecode
-
-        template <typename TBaseIterator, typename TTransform, typename TValue>
-        class DeltaEncodeIterator : public std::iterator<std::input_iterator_tag, TValue> {
-
-            typedef TValue value_type;
-
-            TBaseIterator m_it;
-            TBaseIterator m_end;
-            value_type m_delta;
-            DeltaEncode<value_type> m_value;
-            TTransform m_trans;
-
-        public:
-
-            DeltaEncodeIterator(TBaseIterator first, TBaseIterator last, TTransform& trans) :
-                m_it(first),
-                m_end(last),
-                m_delta(m_trans(m_it)),
-                m_value(m_delta),
-                m_trans(trans) {
-            }
-
-            DeltaEncodeIterator& operator++() {
-                if (m_it != m_end) {
-                    m_delta = m_value.update(m_trans(++m_it));
-                }
-                return *this;
-            }
-
-            DeltaEncodeIterator operator++(int) {
-                DeltaEncodeIterator tmp(*this);
-                operator++();
-                return tmp;
-            }
-
-            value_type operator*() {
-                return m_delta;
-            }
-
-            bool operator==(const DeltaEncodeIterator& rhs) const {
-                return m_it == rhs.m_it && m_end == rhs.m_end;
-            }
-
-            bool operator!=(const DeltaEncodeIterator& rhs) const {
-                return !(*this == rhs);
-            }
-
-        }; // class DeltaEncodeIterator
-
-    } // namespace util
-
-} // namespace osmium
-
-#endif // OSMIUM_UTIL_DELTA_HPP
diff --git a/third_party/libosmium/include/osmium/util/double.hpp b/third_party/libosmium/include/osmium/util/double.hpp
deleted file mode 100644
index 85a2508..0000000
--- a/third_party/libosmium/include/osmium/util/double.hpp
+++ /dev/null
@@ -1,93 +0,0 @@
-#ifndef OSMIUM_UTIL_DOUBLE_HPP
-#define OSMIUM_UTIL_DOUBLE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <algorithm>
-#include <cassert>
-#include <cmath>
-#include <cstdio>
-#include <iterator>
-#include <string>
-
-namespace osmium {
-
-    namespace util {
-
-        constexpr int max_double_length = 20; // should fit any double
-
-        /**
-         * Write double to iterator, removing superfluous '0' characters at
-         * the end. The decimal dot will also be removed if necessary.
-         *
-         * @tparam T iterator type
-         * @param iterator output iterator
-         * @param value the value that should be written
-         * @param precision max number of digits after the decimal point (must be <= 17)
-         */
-        template <typename T>
-        inline T double2string(T iterator, double value, int precision) {
-            assert(precision <= 17);
-
-            char buffer[max_double_length];
-
-#ifndef _MSC_VER
-            int len = snprintf(buffer, max_double_length, "%.*f", precision, value);
-#else
-            int len = _snprintf(buffer, max_double_length, "%.*f", precision, value);
-#endif
-            assert(len > 0 && len < max_double_length);
-
-            while (buffer[len-1] == '0') --len;
-            if (buffer[len-1] == '.') --len;
-
-            return std::copy_n(buffer, len, iterator);
-        }
-
-        /**
-         * Write double to string, removing superfluous '0' characters at
-         * the end. The decimal dot will also be removed if necessary.
-         *
-         * @param out string
-         * @param value the value that should be written
-         * @param precision max number of digits after the decimal point
-         */
-        inline void double2string(std::string& out, double value, int precision) {
-            double2string(std::back_inserter(out), value, precision);
-        }
-
-    } // namespace util
-
-} // namespace osmium
-
-#endif // OSMIUM_UTIL_DOUBLE_HPP
diff --git a/third_party/libosmium/include/osmium/util/endian.hpp b/third_party/libosmium/include/osmium/util/endian.hpp
deleted file mode 100644
index a5d9154..0000000
--- a/third_party/libosmium/include/osmium/util/endian.hpp
+++ /dev/null
@@ -1,45 +0,0 @@
-#ifndef OSMIUM_UTIL_ENDIAN_HPP
-#define OSMIUM_UTIL_ENDIAN_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-// Windows is only available for little endian architectures
-// http://stackoverflow.com/questions/6449468/can-i-safely-assume-that-windows-installations-will-always-be-little-endian
-#if !defined(_WIN32) && !defined(__APPLE__)
-# include <endian.h>
-#else
-# define __LITTLE_ENDIAN 1234
-# define __BYTE_ORDER __LITTLE_ENDIAN
-#endif
-
-#endif // OSMIUM_UTIL_ENDIAN_HPP
diff --git a/third_party/libosmium/include/osmium/util/file.hpp b/third_party/libosmium/include/osmium/util/file.hpp
deleted file mode 100644
index 461f4e6..0000000
--- a/third_party/libosmium/include/osmium/util/file.hpp
+++ /dev/null
@@ -1,119 +0,0 @@
-#ifndef OSMIUM_UTIL_FILE_HPP
-#define OSMIUM_UTIL_FILE_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cerrno>
-#include <cstddef>
-#include <cstdio>
-#include <system_error>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#ifdef _WIN32
-# include <io.h>
-# include <windows.h>
-#endif
-
-#ifndef _MSC_VER
-# include <unistd.h>
-#else
-// https://msdn.microsoft.com/en-us/library/whx354w1.aspx
-# define ftruncate _chsize_s
-#endif
-
-namespace osmium {
-
-    namespace util {
-
-        /**
-         * Get file size.
-         * This is a small wrapper around a system call.
-         *
-         * @param fd File descriptor
-         * @returns file size
-         * @throws std::system_error If system call failed
-         */
-        inline size_t file_size(int fd) {
-#ifdef _MSC_VER
-            // Windows implementation
-            // https://msdn.microsoft.com/en-us/library/dfbc2kec.aspx
-            auto size = ::_filelengthi64(fd);
-            if (size == -1L) {
-                throw std::system_error(errno, std::system_category(), "_filelengthi64 failed");
-            }
-            return size_t(size);
-#else
-            // Unix implementation
-            struct stat s;
-            if (::fstat(fd, &s) != 0) {
-                throw std::system_error(errno, std::system_category(), "fstat failed");
-            }
-            return size_t(s.st_size);
-#endif
-        }
-
-        /**
-         * Resize file.
-         * Small wrapper around ftruncate(2) system call.
-         *
-         * @param fd File descriptor
-         * @param new_size New size
-         * @throws std::system_error If ftruncate(2) call failed
-         */
-        inline void resize_file(int fd, size_t new_size) {
-            if (::ftruncate(fd, new_size) != 0) {
-                throw std::system_error(errno, std::system_category(), "ftruncate failed");
-            }
-        }
-
-        /**
-         * Get the page size for this system.
-         */
-        inline size_t get_pagesize() {
-#ifdef _WIN32
-            // Windows implementation
-            SYSTEM_INFO si;
-            GetSystemInfo(&si);
-            return si.dwPageSize;
-#else
-            // Unix implementation
-            return ::sysconf(_SC_PAGESIZE);
-#endif
-        }
-
-    } // namespace util
-
-} // namespace osmium
-
-#endif // OSMIUM_UTIL_FILE_HPP
diff --git a/third_party/libosmium/include/osmium/util/memory_mapping.hpp b/third_party/libosmium/include/osmium/util/memory_mapping.hpp
deleted file mode 100644
index e48aff2..0000000
--- a/third_party/libosmium/include/osmium/util/memory_mapping.hpp
+++ /dev/null
@@ -1,750 +0,0 @@
-#ifndef OSMIUM_UTIL_MEMORY_MAPPING_HPP
-#define OSMIUM_UTIL_MEMORY_MAPPING_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <cassert>
-#include <cerrno>
-#include <stdexcept>
-#include <system_error>
-
-#include <osmium/util/file.hpp>
-
-#ifndef _WIN32
-# include <sys/mman.h>
-#else
-# include <io.h>
-# include <windows.h>
-# include <sys/types.h>
-#endif
-
-namespace osmium {
-
-    namespace util {
-
-        /**
-         * Class for wrapping memory mapping system calls.
-         *
-         * Usage for anonymous mapping:
-         * @code
-         * MemoryMapping mapping(1024);          // create anonymous mapping with size
-         * auto ptr = mapping.get_addr<char*>(); // get pointer to memory
-         * mapping.unmap();                      // release mapping by calling unmap() (or at end of scope)
-         * @endcode
-         *
-         * Or for file-backed mapping:
-         * @code
-         * int fd = ::open(...);
-         * {
-         *     MemoryMapping mapping(1024, MemoryMapping::mapping_mode::write_shared, fd, offset);
-         *     // use mapping
-         * }
-         * ::close(fd);
-         * @endcode
-         *
-         * If the file backing a file-backed mapping is not large enough, it
-         * will be resized. This works, of course, only for writable files,
-         * so for read-only files you have to make sure they are large enough
-         * for any mapping you want.
-         *
-         * If you ask for a zero-sized mapping, a mapping of the systems page
-         * size will be created instead. For file-backed mapping this will only
-         * work if the file is writable.
-         *
-         * There are different implementations for Unix and Windows systems.
-         * On Unix systems this wraps the mmap(), munmap(), and the mremap()
-         * system calls. On Windows it wraps the CreateFileMapping(),
-         * CloseHandle(), MapViewOfFile(), and UnmapViewOfFile() functions.
-         */
-        class MemoryMapping {
-
-public:
-            enum class mapping_mode {
-                readonly      = 0,
-                write_private = 1,
-                write_shared  = 2
-            };
-
-private:
-
-            /// The size of the mapping
-            size_t m_size;
-
-            /// Offset into the file
-            off_t m_offset;
-
-            /// File handle we got the mapping from
-            int m_fd;
-
-            /// Mapping mode
-            mapping_mode m_mapping_mode;
-
-#ifdef _WIN32
-            HANDLE m_handle;
-#endif
-
-            /// The address where the memory is mapped
-            void* m_addr;
-
-            bool is_valid() const noexcept;
-
-            void make_invalid() noexcept;
-
-#ifdef _WIN32
-            typedef DWORD flag_type;
-#else
-            typedef int flag_type;
-#endif
-
-            flag_type get_protection() const noexcept;
-
-            flag_type get_flags() const noexcept;
-
-            // A zero-sized mapping is not allowed by the operating system.
-            // So if the user asks for a mapping of size 0, we map a full
-            // page instead. This way we don't have a special case in the rest
-            // of the code.
-            static size_t initial_size(size_t size) {
-                if (size == 0) {
-                    return osmium::util::get_pagesize();
-                }
-                return size;
-            }
-
-#ifdef _WIN32
-            HANDLE get_handle() const noexcept;
-            HANDLE osmium::util::MemoryMapping::create_file_mapping() const noexcept;
-            void* osmium::util::MemoryMapping::map_view_of_file() const noexcept;
-#endif
-
-            int resize_fd(int fd) {
-                // Anonymous mapping doesn't need resizing.
-                if (fd == -1) {
-                    return -1;
-                }
-
-                // Make sure the file backing this mapping is large enough.
-                if (osmium::util::file_size(fd) < m_size + m_offset) {
-                    osmium::util::resize_file(fd, m_size + m_offset);
-                }
-                return fd;
-            }
-
-        public:
-
-            /**
-             * Create memory mapping of given size.
-             *
-             * If fd is not set (or fd == -1), an anonymous mapping will be
-             * created, otherwise a mapping based on the file descriptor will
-             * be created.
-             *
-             * @pre size > 0 or mode == write_shared oder write_private
-             *
-             * @param size Size of the mapping in bytes
-             * @param mode Mapping mode: readonly, or writable (shared or private)
-             * @param fd Open file descriptor of a file we want to map
-             * @param offset Offset into the file where the mapping should start
-             * @throws std::system_error if the mapping fails
-             */
-            MemoryMapping(size_t size, mapping_mode mode, int fd=-1, off_t offset=0);
-
-            /// DEPRECATED: For backwards compatibility
-            MemoryMapping(size_t size, bool writable=true, int fd=-1, off_t offset=0) :
-                MemoryMapping(size, writable ? mapping_mode::write_shared : mapping_mode::readonly, fd, offset)  {
-            }
-
-            /// You can not copy construct a MemoryMapping.
-            MemoryMapping(const MemoryMapping&) = delete;
-
-            /// You can not copy a MemoryMapping.
-            MemoryMapping& operator=(const MemoryMapping&) = delete;
-
-            /**
-             * Move construct a mapping from another one. The other mapping
-             * will be marked as invalid.
-             */
-            MemoryMapping(MemoryMapping&& other);
-
-            /**
-             * Move a mapping. The other mapping will be marked as invalid.
-             */
-            MemoryMapping& operator=(MemoryMapping&& other);
-
-            /**
-             * Releases the mapping by calling unmap(). Will never throw.
-             * Call unmap() instead if you want to be notified of any error.
-             */
-            ~MemoryMapping() noexcept {
-                try {
-                    unmap();
-                } catch (std::system_error&) {
-                    // ignore
-                }
-            }
-
-            /**
-             * Unmap a mapping. If the mapping is not valid, it will do
-             * nothing.
-             *
-             * @throws std::system_error if the unmapping fails
-             */
-            void unmap();
-
-            /**
-             * Resize a mapping to the given new size.
-             *
-             * On Linux systems this will use the mremap() function. On other
-             * systems it will unmap and remap the memory. This can only be
-             * done for file-based mappings, not anonymous mappings!
-             *
-             * @param new_size Number of bytes to resize to
-             * @throws std::system_error if the remapping fails
-             */
-            void resize(size_t new_size);
-
-            /**
-             * In a boolean context a MemoryMapping is true when it is a valid
-             * existing mapping.
-             */
-            operator bool() const noexcept {
-                return is_valid();
-            }
-
-            /**
-             * The number of bytes mapped. This is the same size you created
-             * the mapping with. The actual mapping will probably be larger
-             * because the system will round it to the page size.
-             */
-            size_t size() const noexcept {
-                return m_size;
-            }
-
-            /**
-             * The file descriptor this mapping was created from.
-             *
-             * @returns file descriptor, -1 for anonymous mappings
-             */
-            int fd() const noexcept {
-                return m_fd;
-            }
-
-            /**
-             * Was this mapping created as a writable mapping?
-             */
-            bool writable() const noexcept {
-                return m_mapping_mode != mapping_mode::readonly;
-            }
-
-            /**
-             * Get the address of the mapping as any pointer type you like.
-             *
-             * @throws std::runtime_error if the mapping is invalid
-             */
-            template <typename T = void>
-            T* get_addr() const {
-                if (is_valid()) {
-                    return reinterpret_cast<T*>(m_addr);
-                }
-                throw std::runtime_error("invalid memory mapping");
-            }
-
-        }; // class MemoryMapping
-
-        /**
-         * Anonymous memory mapping.
-         *
-         * Usage for anonymous mapping:
-         * @code
-         * AnonymousMemoryMapping mapping(1024); // create anonymous mapping with size
-         * auto ptr = mapping.get_addr<char*>(); // get pointer to memory
-         * mapping.unmap();                      // release mapping by calling unmap() (or at end of scope)
-         * @endcode
-         */
-        class AnonymousMemoryMapping : public MemoryMapping {
-
-        public:
-
-            AnonymousMemoryMapping(size_t size) :
-                MemoryMapping(size, mapping_mode::write_private) {
-            }
-
-#ifndef __linux__
-            /**
-             * On systems other than Linux anonymous mappings can not be
-             * resized!
-             */
-            void resize(size_t) = delete;
-#endif
-
-        }; // class AnonymousMemoryMapping
-
-        /**
-         * A thin wrapper around the MemoryMapping class used when all the
-         * data in the mapped memory is of the same type. Instead of thinking
-         * about the number of bytes mapped, this counts sizes in the number
-         * of objects of that type.
-         *
-         * Note that no effort is made to actually initialize the objects in
-         * this memory. This has to be done by the caller!
-         */
-        template <typename T>
-        class TypedMemoryMapping {
-
-            MemoryMapping m_mapping;
-
-        public:
-
-            /**
-             * Create anonymous typed memory mapping of given size.
-             *
-             * @param size Number of objects of type T to be mapped
-             * @throws std::system_error if the mapping fails
-             */
-            TypedMemoryMapping(size_t size) :
-                m_mapping(sizeof(T) * size, MemoryMapping::mapping_mode::write_private) {
-            }
-
-            /**
-             * Create file-backed memory mapping of given size. The file must
-             * contain at least `sizeof(T) * size` bytes!
-             *
-             * @param size Number of objects of type T to be mapped
-             * @param mode Mapping mode: readonly, or writable (shared or private)
-             * @param fd Open file descriptor of a file we want to map
-             * @param offset Offset into the file where the mapping should start
-             * @throws std::system_error if the mapping fails
-             */
-            TypedMemoryMapping(size_t size, MemoryMapping::mapping_mode mode, int fd, off_t offset = 0) :
-                m_mapping(sizeof(T) * size, mode, fd, sizeof(T) * offset) {
-            }
-
-            /// DEPRECATED: For backwards compatibility
-            TypedMemoryMapping(size_t size, bool writable, int fd, off_t offset = 0) :
-                m_mapping(sizeof(T) * size, writable ? MemoryMapping::mapping_mode::write_shared : MemoryMapping::mapping_mode::readonly, fd, sizeof(T) * offset) {
-            }
-
-            /// You can not copy construct a TypedMemoryMapping.
-            TypedMemoryMapping(const TypedMemoryMapping&) = delete;
-
-            /// You can not copy a MemoryMapping.
-            TypedMemoryMapping& operator=(const TypedMemoryMapping&) = delete;
-
-            /**
-             * Move construct a mapping from another one. The other mapping
-             * will be marked as invalid.
-             */
-            TypedMemoryMapping(TypedMemoryMapping&& other) = default;
-
-            /**
-             * Move a mapping. The other mapping will be marked as invalid.
-             */
-            TypedMemoryMapping& operator=(TypedMemoryMapping&& other) = default;
-
-            /**
-             * Releases the mapping by calling unmap(). Will never throw.
-             * Call unmap() instead if you want to be notified of any error.
-             */
-            ~TypedMemoryMapping() = default;
-
-            /**
-             * Unmap a mapping. If the mapping is not valid, it will do
-             * nothing.
-             *
-             * @throws std::system_error if the unmapping fails
-             */
-            void unmap() {
-                m_mapping.unmap();
-            }
-
-            /**
-             * Resize a mapping to the given new size.
-             *
-             * On Linux systems this will use the mremap() function. On other
-             * systems it will unmap and remap the memory. This can only be
-             * done for file-based mappings, not anonymous mappings!
-             *
-             * @param new_size Number of objects of type T to resize to
-             * @throws std::system_error if the remapping fails
-             */
-            void resize(size_t new_size) {
-                m_mapping.resize(sizeof(T) * new_size);
-            }
-
-            /**
-             * In a boolean context a TypedMemoryMapping is true when it is
-             * a valid existing mapping.
-             */
-            operator bool() const noexcept {
-                return !!m_mapping;
-            }
-
-            /**
-             * The number of objects of class T mapped. This is the same size
-             * you created the mapping with. The actual mapping will probably
-             * be larger because the system will round it to the page size.
-             */
-            size_t size() const noexcept {
-                assert(m_mapping.size() % sizeof(T) == 0);
-                return m_mapping.size() / sizeof(T);
-            }
-
-            /**
-             * The file descriptor this mapping was created from.
-             *
-             * @returns file descriptor, -1 for anonymous mappings
-             */
-            int fd() const noexcept {
-                return m_mapping.fd();
-            }
-
-            /**
-             * Was this mapping created as a writable mapping?
-             */
-            bool writable() const noexcept {
-                return m_mapping.writable();
-            }
-
-            /**
-             * Get the address of the beginning of the mapping.
-             *
-             * @throws std::runtime_error if the mapping is invalid
-             */
-            T* begin() {
-                return m_mapping.get_addr<T>();
-            }
-
-            /**
-             * Get the address one past the end of the mapping.
-             *
-             * @throws std::runtime_error if the mapping is invalid
-             */
-            T* end() {
-                return m_mapping.get_addr<T>() + size();
-            }
-
-            const T* cbegin() const {
-                return m_mapping.get_addr<T>();
-            }
-
-            const T* cend() const {
-                return m_mapping.get_addr<T>() + size();
-            }
-
-            const T* begin() const {
-                return m_mapping.get_addr<T>();
-            }
-
-            const T* end() const {
-                return m_mapping.get_addr<T>() + size();
-            }
-
-        }; // class TypedMemoryMapping
-
-        template <typename T>
-        class AnonymousTypedMemoryMapping : public TypedMemoryMapping<T> {
-
-        public:
-
-            AnonymousTypedMemoryMapping(size_t size) :
-                TypedMemoryMapping<T>(size) {
-            }
-
-#ifndef __linux__
-            /**
-             * On systems other than Linux anonymous mappings can not be
-             * resized!
-             */
-            void resize(size_t) = delete;
-#endif
-
-        }; // class AnonymousTypedMemoryMapping
-
-    } // namespace util
-
-} // namespace osmium
-
-#ifndef _WIN32
-
-// =========== Unix implementation =============
-
-// MAP_FAILED is often a macro containing an old style cast
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wold-style-cast"
-
-inline bool osmium::util::MemoryMapping::is_valid() const noexcept {
-    return m_addr != MAP_FAILED;
-}
-
-inline void osmium::util::MemoryMapping::make_invalid() noexcept {
-    m_addr = MAP_FAILED;
-}
-
-#pragma GCC diagnostic pop
-
-// for BSD systems
-#ifndef MAP_ANONYMOUS
-# define MAP_ANONYMOUS MAP_ANON
-#endif
-
-inline int osmium::util::MemoryMapping::get_protection() const noexcept {
-    if (m_mapping_mode == mapping_mode::readonly) {
-        return PROT_READ;
-    }
-    return PROT_READ | PROT_WRITE;
-}
-
-inline int osmium::util::MemoryMapping::get_flags() const noexcept {
-    if (m_fd == -1) {
-        return MAP_PRIVATE | MAP_ANONYMOUS;
-    }
-    if (m_mapping_mode == mapping_mode::write_shared) {
-        return MAP_SHARED;
-    }
-    return MAP_PRIVATE;
-}
-
-inline osmium::util::MemoryMapping::MemoryMapping(size_t size, mapping_mode mode, int fd, off_t offset) :
-    m_size(initial_size(size)),
-    m_offset(offset),
-    m_fd(resize_fd(fd)),
-    m_mapping_mode(mode),
-    m_addr(::mmap(nullptr, m_size, get_protection(), get_flags(), m_fd, m_offset)) {
-    assert(!(fd == -1 && mode == mapping_mode::readonly));
-    if (!is_valid()) {
-        throw std::system_error(errno, std::system_category(), "mmap failed");
-    }
-}
-
-inline osmium::util::MemoryMapping::MemoryMapping(MemoryMapping&& other) :
-    m_size(other.m_size),
-    m_offset(other.m_offset),
-    m_fd(other.m_fd),
-    m_mapping_mode(other.m_mapping_mode),
-    m_addr(other.m_addr) {
-    other.make_invalid();
-}
-
-inline osmium::util::MemoryMapping& osmium::util::MemoryMapping::operator=(osmium::util::MemoryMapping&& other) {
-    unmap();
-    m_size         = other.m_size;
-    m_offset       = other.m_offset;
-    m_fd           = other.m_fd;
-    m_mapping_mode = other.m_mapping_mode;
-    m_addr         = other.m_addr;
-    other.make_invalid();
-    return *this;
-}
-
-inline void osmium::util::MemoryMapping::unmap() {
-    if (is_valid()) {
-        if (::munmap(m_addr, m_size) != 0) {
-            throw std::system_error(errno, std::system_category(), "munmap failed");
-        }
-        make_invalid();
-    }
-}
-
-inline void osmium::util::MemoryMapping::resize(size_t new_size) {
-    assert(new_size > 0 && "can not resize to zero size");
-    if (m_fd == -1) { // anonymous mapping
-#ifdef __linux__
-        m_addr = ::mremap(m_addr, m_size, new_size, MREMAP_MAYMOVE);
-        if (!is_valid()) {
-            throw std::system_error(errno, std::system_category(), "mremap failed");
-        }
-        m_size = new_size;
-#else
-        assert(false && "can't resize anonymous mappings on non-linux systems");
-#endif
-    } else { // file-based mapping
-        unmap();
-        m_size = new_size;
-        resize_fd(m_fd);
-        m_addr = ::mmap(nullptr, new_size, get_protection(), get_flags(), m_fd, m_offset);
-        if (!is_valid()) {
-            throw std::system_error(errno, std::system_category(), "mmap (remap) failed");
-        }
-    }
-}
-
-#else
-
-// =========== Windows implementation =============
-
-/* References:
- * CreateFileMapping: http://msdn.microsoft.com/en-us/library/aa366537(VS.85).aspx
- * CloseHandle:       http://msdn.microsoft.com/en-us/library/ms724211(VS.85).aspx
- * MapViewOfFile:     http://msdn.microsoft.com/en-us/library/aa366761(VS.85).aspx
- * UnmapViewOfFile:   http://msdn.microsoft.com/en-us/library/aa366882(VS.85).aspx
- */
-
-namespace osmium {
-
-    namespace util {
-
-        inline DWORD dword_hi(uint64_t x) {
-            return static_cast<DWORD>(x >> 32);
-        }
-
-        inline DWORD dword_lo(uint64_t x) {
-            return static_cast<DWORD>(x & 0xffffffff);
-        }
-
-    } // namespace util
-
-} // namespace osmium
-
-inline DWORD osmium::util::MemoryMapping::get_protection() const noexcept {
-    switch (m_mapping_mode) {
-        case mapping_mode::readonly:
-            return PAGE_READONLY;
-        case mapping_mode::write_private:
-            return PAGE_WRITECOPY;
-        case mapping_mode::write_shared:
-            return PAGE_READWRITE;
-    }
-}
-
-inline DWORD osmium::util::MemoryMapping::get_flags() const noexcept {
-    switch (m_mapping_mode) {
-        case mapping_mode::readonly:
-            return FILE_MAP_READ;
-        case mapping_mode::write_private:
-            return FILE_MAP_COPY;
-        case mapping_mode::write_shared:
-            return FILE_MAP_WRITE;
-    }
-}
-
-inline HANDLE osmium::util::MemoryMapping::get_handle() const noexcept {
-    if (m_fd == -1) {
-        return INVALID_HANDLE_VALUE;
-    }
-    return reinterpret_cast<HANDLE>(_get_osfhandle(m_fd));
-}
-
-inline HANDLE osmium::util::MemoryMapping::create_file_mapping() const noexcept {
-    return CreateFileMapping(get_handle(), nullptr, get_protection(), osmium::util::dword_hi(static_cast<uint64_t>(m_size) + m_offset), osmium::util::dword_lo(static_cast<uint64_t>(m_size) + m_offset), nullptr);
-}
-
-inline void* osmium::util::MemoryMapping::map_view_of_file() const noexcept {
-    return MapViewOfFile(m_handle, get_flags(), osmium::util::dword_hi(m_offset), osmium::util::dword_lo(m_offset), m_size);
-}
-
-inline bool osmium::util::MemoryMapping::is_valid() const noexcept {
-    return m_addr != nullptr;
-}
-
-inline void osmium::util::MemoryMapping::make_invalid() noexcept {
-    m_addr = nullptr;
-}
-
-inline osmium::util::MemoryMapping::MemoryMapping(size_t size, MemoryMapping::mapping_mode mode, int fd, off_t offset) :
-    m_size(initial_size(size)),
-    m_offset(offset),
-    m_fd(resize_fd(fd)),
-    m_mapping_mode(mode),
-    m_handle(create_file_mapping()),
-    m_addr(nullptr) {
-
-    if (!m_handle) {
-        throw std::system_error(GetLastError(), std::system_category(), "CreateFileMapping failed");
-    }
-
-    m_addr = map_view_of_file();
-    if (!is_valid()) {
-        throw std::system_error(GetLastError(), std::system_category(), "MapViewOfFile failed");
-    }
-}
-
-inline osmium::util::MemoryMapping::MemoryMapping(MemoryMapping&& other) :
-    m_size(other.m_size),
-    m_offset(other.m_offset),
-    m_fd(other.m_fd),
-    m_mapping_mode(other.m_mapping_mode),
-    m_handle(std::move(other.m_handle)),
-    m_addr(other.m_addr) {
-    other.make_invalid();
-    other.m_handle = nullptr;
-}
-
-inline osmium::util::MemoryMapping& osmium::util::MemoryMapping::operator=(osmium::util::MemoryMapping&& other) {
-    unmap();
-    m_size         = other.m_size;
-    m_offset       = other.m_offset;
-    m_fd           = other.m_fd;
-    m_mapping_mode = other.m_mapping_mode;
-    m_handle       = std::move(other.m_handle);
-    m_addr         = other.m_addr;
-    other.make_invalid();
-    other.m_handle = nullptr;
-    return *this;
-}
-
-inline void osmium::util::MemoryMapping::unmap() {
-    if (is_valid()) {
-        if (! UnmapViewOfFile(m_addr)) {
-            throw std::system_error(GetLastError(), std::system_category(), "UnmapViewOfFile failed");
-        }
-        make_invalid();
-    }
-
-    if (m_handle) {
-        if (! CloseHandle(m_handle)) {
-            throw std::system_error(GetLastError(), std::system_category(), "CloseHandle failed");
-        }
-        m_handle = nullptr;
-    }
-}
-
-inline void osmium::util::MemoryMapping::resize(size_t new_size) {
-    unmap();
-
-    m_size = new_size;
-    resize_fd(m_fd);
-
-    m_handle = create_file_mapping();
-    if (!m_handle) {
-        throw std::system_error(GetLastError(), std::system_category(), "CreateFileMapping failed");
-    }
-
-    m_addr = map_view_of_file();
-    if (!is_valid()) {
-        throw std::system_error(GetLastError(), std::system_category(), "MapViewOfFile failed");
-    }
-}
-
-#endif
-
-#endif // OSMIUM_UTIL_MEMORY_MAPPING_HPP
diff --git a/third_party/libosmium/include/osmium/util/minmax.hpp b/third_party/libosmium/include/osmium/util/minmax.hpp
deleted file mode 100644
index 2eb601a..0000000
--- a/third_party/libosmium/include/osmium/util/minmax.hpp
+++ /dev/null
@@ -1,120 +0,0 @@
-#ifndef OSMIUM_UTIL_MINMAX_HPP
-#define OSMIUM_UTIL_MINMAX_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <limits>
-
-namespace osmium {
-
-    template <typename T>
-    inline T min_op_start_value() {
-         return std::numeric_limits<T>::max();
-    }
-
-    /**
-     * Class for calculating the minimum of a bunch of values.
-     * Works with any numeric type.
-     *
-     * Usage:
-     *
-     *    min_op<int> x;
-     *    x.update(27);
-     *    x.update(12);
-     *    auto min = x.get(); // 12
-     */
-    template <typename T>
-    class min_op {
-
-        T m_value;
-
-    public:
-
-        explicit min_op(T start_value = min_op_start_value<T>()) :
-            m_value(start_value) {
-        }
-
-        void update(T value) noexcept {
-            if (value < m_value) {
-                m_value = value;
-            }
-        }
-
-        T operator()() const noexcept {
-            return m_value;
-        }
-
-    };
-
-    template <typename T>
-    inline T max_op_start_value() {
-         return std::numeric_limits<T>::min();
-    }
-
-    /**
-     * Class for calculating the maximum of a bunch of values.
-     * Works with any numeric type.
-     *
-     * Usage:
-     *
-     *    max_op<int> x;
-     *    x.update(27);
-     *    x.update(12);
-     *    auto max = x.get(); // 27
-     */
-    template <typename T>
-    class max_op {
-
-        T m_value;
-
-    public:
-
-        explicit max_op(T start_value = max_op_start_value<T>()) :
-            m_value(start_value) {
-        }
-
-        void update(T value) noexcept {
-            if (value > m_value) {
-                m_value = value;
-            }
-        }
-
-        T operator()() const noexcept {
-            return m_value;
-        }
-
-    };
-
-} // namespace osmium
-
-#endif // OSMIUM_UTIL_MINMAX_HPP
diff --git a/third_party/libosmium/include/osmium/util/options.hpp b/third_party/libosmium/include/osmium/util/options.hpp
deleted file mode 100644
index fea0752..0000000
--- a/third_party/libosmium/include/osmium/util/options.hpp
+++ /dev/null
@@ -1,155 +0,0 @@
-#ifndef OSMIUM_UTIL_OPTIONS_HPP
-#define OSMIUM_UTIL_OPTIONS_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <initializer_list>
-#include <map>
-#include <string>
-#include <utility>
-
-namespace osmium {
-
-    namespace util {
-
-        /**
-         * Stores key=value type options. This class can be used stand-alone or
-         * as a base class. Options are stored and retrieved by key using the
-         * different set() and get() methods.
-         *
-         * You can iterate over all set options. Dereferencing an iterator
-         * yields a std::pair of the key and value strings.
-         */
-        class Options {
-
-            typedef std::map<std::string, std::string> option_map;
-            option_map m_options;
-
-        public:
-
-            typedef option_map::iterator iterator;
-            typedef option_map::const_iterator const_iterator;
-            typedef option_map::value_type value_type;
-
-            Options() = default;
-
-            explicit Options(const std::initializer_list<value_type>& values) :
-                m_options(values) {
-            }
-
-            Options(const Options&) = default;
-            Options& operator=(const Options&) = default;
-
-            Options(Options&&) = default;
-            Options& operator=(Options&&) = default;
-
-            ~Options() = default;
-
-            void set(const std::string& key, const std::string& value) {
-                m_options[key] = value;
-            }
-
-            void set(const std::string& key, const char* value) {
-                m_options[key] = value;
-            }
-
-            void set(const std::string& key, bool value) {
-                m_options[key] = value ? "true" : "false";
-            }
-
-            void set(std::string data) {
-                size_t pos = data.find_first_of('=');
-                if (pos == std::string::npos) {
-                    m_options[data] = "true";
-                } else {
-                    std::string value = data.substr(pos+1);
-                    data.erase(pos);
-                    set(data, value);
-                }
-            }
-
-            /**
-             * Get value of "key" option. If not set the default_value (or
-             * empty string) is returned.
-             */
-            std::string get(const std::string& key, const std::string& default_value="") const noexcept {
-                auto it = m_options.find(key);
-                if (it == m_options.end()) {
-                    return default_value;
-                }
-                return it->second;
-            }
-
-            /**
-             * Is this option set to a true value ("true" or "yes")?
-             */
-            bool is_true(const std::string& key) const noexcept {
-                std::string value = get(key);
-                return (value == "true" || value == "yes");
-            }
-
-            size_t size() const noexcept {
-                return m_options.size();
-            }
-
-            iterator begin() noexcept {
-                return m_options.begin();
-            }
-
-            iterator end() noexcept {
-                return m_options.end();
-            }
-
-            const_iterator begin() const noexcept {
-                return m_options.cbegin();
-            }
-
-            const_iterator end() const noexcept {
-                return m_options.cend();
-            }
-
-            const_iterator cbegin() const noexcept {
-                return m_options.cbegin();
-            }
-
-            const_iterator cend() const noexcept {
-                return m_options.cend();
-            }
-
-        }; // class Options
-
-    } // namespace util
-
-} // namespace osmium
-
-#endif // OSMIUM_UTIL_OPTIONS_HPP
diff --git a/third_party/libosmium/include/osmium/util/string.hpp b/third_party/libosmium/include/osmium/util/string.hpp
deleted file mode 100644
index 55bfc6c..0000000
--- a/third_party/libosmium/include/osmium/util/string.hpp
+++ /dev/null
@@ -1,102 +0,0 @@
-#ifndef OSMIUM_UTIL_STRING_HPP
-#define OSMIUM_UTIL_STRING_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <string>
-#include <vector>
-#include <iostream>
-
-namespace osmium {
-
-    /**
-     * Split string on the separator character.
-     *
-     * @param str The string to be split.
-     * @param sep The separator character.
-     * @param compact Set this to true to remove empty strings from result
-     * @returns Vector with the parts of the string split up.
-     */
-    inline std::vector<std::string> split_string(const std::string& str, const char sep, bool compact = false) {
-        std::vector<std::string> tokens;
-
-        if (!str.empty()) {
-            size_t pos = 0;
-            size_t nextpos = str.find_first_of(sep);
-            while (nextpos != std::string::npos) {
-                if (!compact || (nextpos - pos != 0)) {
-                    tokens.push_back(str.substr(pos, nextpos-pos));
-                }
-                pos = nextpos + 1;
-                nextpos = str.find_first_of(sep, pos);
-            }
-            if (!compact || pos != str.size()) {
-                tokens.push_back(str.substr(pos));
-            }
-        }
-
-        return tokens;
-    }
-
-    /**
-     * Split string on the separator character(s).
-     *
-     * @param str The string to be split.
-     * @param sep The separator character(s).
-     * @param compact Set this to true to remove empty strings from result
-     * @returns Vector with the parts of the string split up.
-     */
-    inline std::vector<std::string> split_string(const std::string& str, const char* sep, bool compact = false) {
-        std::vector<std::string> tokens;
-
-        if (!str.empty()) {
-            size_t pos = 0;
-            size_t nextpos = str.find_first_of(sep);
-            while (nextpos != std::string::npos) {
-                if (!compact || (nextpos - pos != 0)) {
-                    tokens.push_back(str.substr(pos, nextpos-pos));
-                }
-                pos = nextpos + 1;
-                nextpos = str.find_first_of(sep, pos);
-            }
-            if (!compact || pos != str.size()) {
-                tokens.push_back(str.substr(pos));
-            }
-        }
-
-        return tokens;
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_UTIL_STRING_HPP
diff --git a/third_party/libosmium/include/osmium/util/verbose_output.hpp b/third_party/libosmium/include/osmium/util/verbose_output.hpp
deleted file mode 100644
index 249d67f..0000000
--- a/third_party/libosmium/include/osmium/util/verbose_output.hpp
+++ /dev/null
@@ -1,139 +0,0 @@
-#ifndef OSMIUM_UTIL_VERBOSE_OUTPUT_HPP
-#define OSMIUM_UTIL_VERBOSE_OUTPUT_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <time.h>
-
-#include <iomanip>
-#include <iostream>
-#include <sstream>
-
-namespace osmium {
-
-    /**
-     * @brief Helpful utility classes and functions not strictly OSM related
-     */
-    namespace util {
-
-        /**
-         * Osmium programs often run for a long time because of the amount of
-         * OSM data processed. This class helps with keeping the user up to
-         * date by offering an easy way for programs to optionally output
-         * verbose information about what's going on.
-         *
-         * Use an object of this class instead of std::cerr as an output
-         * stream. Nothing is actually written if the object is not set to
-         * verbose mode. If it is set to verbose mode, each line is prepended
-         * with the running time, ie the time since the VerboseOutput object
-         * was created.
-         */
-        class VerboseOutput {
-
-            /// all time output will be relative to this start time
-            time_t m_start;
-
-            /// is verbose mode enabled?
-            bool m_verbose;
-
-            /// a newline was written, start next output with runtime
-            bool m_newline;
-
-            /**
-             * If we remember that a newline was written as the last thing
-             * write out the time elapsed and reset the newline flag.
-             */
-            void start_line() {
-                if (m_newline) {
-                    time_t elapsed = runtime();
-
-                    char old_fill = std::cerr.fill();
-                    std::cerr << '[' << std::setw(2) << (elapsed / 60) << ':' << std::setw(2) << std::setfill('0') << (elapsed % 60) << "] ";
-                    std::cerr.fill(old_fill);
-
-                    m_newline = false;
-                }
-            }
-
-        public:
-
-            explicit VerboseOutput(bool verbose = false) noexcept :
-                m_start(time(NULL)),
-                m_verbose(verbose),
-                m_newline(true) {
-            }
-
-            ~VerboseOutput() = default;
-
-            VerboseOutput(const VerboseOutput&) = default;
-            VerboseOutput& operator=(const VerboseOutput&) = default;
-            VerboseOutput(VerboseOutput&&) = default;
-            VerboseOutput& operator=(VerboseOutput&&) = default;
-
-            time_t runtime() const noexcept {
-                return time(NULL) - m_start;
-            }
-
-            /// Get "verbose" setting.
-            bool verbose() const noexcept {
-                return m_verbose;
-            }
-
-            /// Set "verbose" setting.
-            void verbose(bool verbose) noexcept {
-                m_verbose = verbose;
-            }
-
-            template<typename T>
-            friend VerboseOutput& operator<<(VerboseOutput& verbose_output, const T& value) {
-                if (verbose_output.m_verbose) {
-                    verbose_output.start_line();
-                    std::cerr << value;
-
-                    // check if there was a newline a the end and remember that
-                    std::ostringstream output_buffer;
-                    output_buffer << value;
-                    if (!output_buffer.str().empty() && output_buffer.str().back() == '\n') {
-                        verbose_output.m_newline = true;
-                    }
-                }
-                return verbose_output;
-            }
-
-        }; // class VerboseOutput
-
-    } // namespace util
-
-} // namespace osmium
-
-#endif // OSMIUM_UTIL_VERBOSE_OUTPUT_HPP
diff --git a/third_party/libosmium/include/osmium/visitor.hpp b/third_party/libosmium/include/osmium/visitor.hpp
deleted file mode 100644
index 0250f11..0000000
--- a/third_party/libosmium/include/osmium/visitor.hpp
+++ /dev/null
@@ -1,255 +0,0 @@
-#ifndef OSMIUM_VISITOR_HPP
-#define OSMIUM_VISITOR_HPP
-
-/*
-
-This file is part of Osmium (http://osmcode.org/libosmium).
-
-Copyright 2013-2015 Jochen Topf <jochen at topf.org> and others (see README).
-
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-
-*/
-
-#include <type_traits>
-
-#include <osmium/io/reader_iterator.hpp> // IWYU pragma: keep
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm.hpp>
-#include <osmium/osm/entity.hpp>
-#include <osmium/osm/item_type.hpp>
-
-namespace osmium {
-
-    class TagList;
-    class WayNodeList;
-    class RelationMemberList;
-    class OuterRing;
-    class InnerRing;
-
-    namespace memory {
-        class Item;
-    }
-
-    namespace detail {
-
-        template <typename T, typename U>
-        using ConstIfConst = typename std::conditional<std::is_const<T>::value, typename std::add_const<U>::type, U>::type;
-
-        template <class THandler, class TItem>
-        inline void apply_item_recurse(TItem& item, THandler& handler) {
-            switch (item.type()) {
-                case osmium::item_type::undefined:
-                    break;
-                case osmium::item_type::node:
-                    handler.osm_object(static_cast<ConstIfConst<TItem, osmium::OSMObject>&>(item));
-                    handler.node(static_cast<ConstIfConst<TItem, osmium::Node>&>(item));
-                    break;
-                case osmium::item_type::way:
-                    handler.osm_object(static_cast<ConstIfConst<TItem, osmium::OSMObject>&>(item));
-                    handler.way(static_cast<ConstIfConst<TItem, osmium::Way>&>(item));
-                    break;
-                case osmium::item_type::relation:
-                    handler.osm_object(static_cast<ConstIfConst<TItem, osmium::OSMObject>&>(item));
-                    handler.relation(static_cast<ConstIfConst<TItem, osmium::Relation>&>(item));
-                    break;
-                case osmium::item_type::area:
-                    handler.osm_object(static_cast<ConstIfConst<TItem, osmium::OSMObject>&>(item));
-                    handler.area(static_cast<ConstIfConst<TItem, osmium::Area>&>(item));
-                    break;
-                case osmium::item_type::changeset:
-                    handler.changeset(static_cast<ConstIfConst<TItem, osmium::Changeset>&>(item));
-                    break;
-                case osmium::item_type::tag_list:
-                    handler.tag_list(static_cast<ConstIfConst<TItem, osmium::TagList>&>(item));
-                    break;
-                case osmium::item_type::way_node_list:
-                    handler.way_node_list(static_cast<ConstIfConst<TItem, osmium::WayNodeList>&>(item));
-                    break;
-                case osmium::item_type::relation_member_list:
-                case osmium::item_type::relation_member_list_with_full_members:
-                    handler.relation_member_list(static_cast<ConstIfConst<TItem, osmium::RelationMemberList>&>(item));
-                    break;
-                case osmium::item_type::outer_ring:
-                    handler.outer_ring(static_cast<ConstIfConst<TItem, osmium::OuterRing>&>(item));
-                    break;
-                case osmium::item_type::inner_ring:
-                    handler.inner_ring(static_cast<ConstIfConst<TItem, osmium::InnerRing>&>(item));
-                    break;
-            }
-        }
-
-        template <class THandler>
-        inline void apply_item_recurse(const osmium::OSMEntity& item, THandler& handler) {
-            switch (item.type()) {
-                case osmium::item_type::node:
-                    handler.osm_object(static_cast<const osmium::OSMObject&>(item));
-                    handler.node(static_cast<const osmium::Node&>(item));
-                    break;
-                case osmium::item_type::way:
-                    handler.osm_object(static_cast<const osmium::OSMObject&>(item));
-                    handler.way(static_cast<const osmium::Way&>(item));
-                    break;
-                case osmium::item_type::relation:
-                    handler.osm_object(static_cast<const osmium::OSMObject&>(item));
-                    handler.relation(static_cast<const osmium::Relation&>(item));
-                    break;
-                case osmium::item_type::area:
-                    handler.osm_object(static_cast<const osmium::OSMObject&>(item));
-                    handler.area(static_cast<const osmium::Area&>(item));
-                    break;
-                case osmium::item_type::changeset:
-                    handler.changeset(static_cast<const osmium::Changeset&>(item));
-                    break;
-                default:
-                    throw osmium::unknown_type();
-            }
-        }
-
-        template <class THandler>
-        inline void apply_item_recurse(osmium::OSMEntity& item, THandler& handler) {
-            switch (item.type()) {
-                case osmium::item_type::node:
-                    handler.osm_object(static_cast<osmium::OSMObject&>(item));
-                    handler.node(static_cast<osmium::Node&>(item));
-                    break;
-                case osmium::item_type::way:
-                    handler.osm_object(static_cast<osmium::OSMObject&>(item));
-                    handler.way(static_cast<osmium::Way&>(item));
-                    break;
-                case osmium::item_type::relation:
-                    handler.osm_object(static_cast<osmium::OSMObject&>(item));
-                    handler.relation(static_cast<osmium::Relation&>(item));
-                    break;
-                case osmium::item_type::area:
-                    handler.osm_object(static_cast<osmium::OSMObject&>(item));
-                    handler.area(static_cast<osmium::Area&>(item));
-                    break;
-                case osmium::item_type::changeset:
-                    handler.changeset(static_cast<osmium::Changeset&>(item));
-                    break;
-                default:
-                    throw osmium::unknown_type();
-            }
-        }
-
-        template <class THandler>
-        inline void apply_item_recurse(const osmium::OSMObject& item, THandler& handler) {
-            switch (item.type()) {
-                case osmium::item_type::node:
-                    handler.osm_object(item);
-                    handler.node(static_cast<const osmium::Node&>(item));
-                    break;
-                case osmium::item_type::way:
-                    handler.osm_object(item);
-                    handler.way(static_cast<const osmium::Way&>(item));
-                    break;
-                case osmium::item_type::relation:
-                    handler.osm_object(item);
-                    handler.relation(static_cast<const osmium::Relation&>(item));
-                    break;
-                case osmium::item_type::area:
-                    handler.osm_object(item);
-                    handler.area(static_cast<const osmium::Area&>(item));
-                    break;
-                default:
-                    throw osmium::unknown_type();
-            }
-        }
-
-        template <class THandler>
-        inline void apply_item_recurse(osmium::OSMObject& item, THandler& handler) {
-            switch (item.type()) {
-                case osmium::item_type::node:
-                    handler.osm_object(item);
-                    handler.node(static_cast<osmium::Node&>(item));
-                    break;
-                case osmium::item_type::way:
-                    handler.osm_object(item);
-                    handler.way(static_cast<osmium::Way&>(item));
-                    break;
-                case osmium::item_type::relation:
-                    handler.osm_object(item);
-                    handler.relation(static_cast<osmium::Relation&>(item));
-                    break;
-                case osmium::item_type::area:
-                    handler.osm_object(item);
-                    handler.area(static_cast<osmium::Area&>(item));
-                    break;
-                default:
-                    throw osmium::unknown_type();
-            }
-        }
-
-        template <class THandler, class TItem, class ...TRest>
-        inline void apply_item_recurse(TItem& item, THandler& handler, TRest&... more) {
-            apply_item_recurse(item, handler);
-            apply_item_recurse(item, more...);
-        }
-
-        template <class THandler>
-        inline void flush_recurse(THandler& handler) {
-            handler.flush();
-        }
-
-        template <class THandler, class ...TRest>
-        inline void flush_recurse(THandler& handler, TRest&... more) {
-            flush_recurse(handler);
-            flush_recurse(more...);
-        }
-
-    } // namespace detail
-
-    template <class ...THandlers>
-    inline void apply_item(const osmium::memory::Item& item, THandlers&... handlers) {
-        detail::apply_item_recurse(item, handlers...);
-    }
-
-    template <class ...THandlers>
-    inline void apply_item(osmium::memory::Item& item, THandlers&... handlers) {
-        detail::apply_item_recurse(item, handlers...);
-    }
-
-    template <class TIterator, class ...THandlers>
-    inline void apply(TIterator it, TIterator end, THandlers&... handlers) {
-        for (; it != end; ++it) {
-            detail::apply_item_recurse(*it, handlers...);
-        }
-        detail::flush_recurse(handlers...);
-    }
-
-    template <class TContainer, class ...THandlers>
-    inline void apply(TContainer& c, THandlers&... handlers) {
-        apply(std::begin(c), std::end(c), handlers...);
-    }
-
-    template <class ...THandlers>
-    inline void apply(const osmium::memory::Buffer& buffer, THandlers&... handlers) {
-        apply(buffer.cbegin(), buffer.cend(), handlers...);
-    }
-
-} // namespace osmium
-
-#endif // OSMIUM_VISITOR_HPP
diff --git a/third_party/libosmium/include/protozero/byteswap.hpp b/third_party/libosmium/include/protozero/byteswap.hpp
deleted file mode 100644
index d019c28..0000000
--- a/third_party/libosmium/include/protozero/byteswap.hpp
+++ /dev/null
@@ -1,49 +0,0 @@
-#ifndef PROTOZERO_BYTESWAP_HPP
-#define PROTOZERO_BYTESWAP_HPP
-
-/*****************************************************************************
-
-protozero - Minimalistic protocol buffer decoder and encoder in C++.
-
-This file is from https://github.com/mapbox/protozero where you can find more
-documentation.
-
-*****************************************************************************/
-
-#include <cassert>
-
-namespace protozero {
-
-template <int N>
-inline void byteswap(const char* /*data*/, char* /*result*/) {
-    assert(false);
-}
-
-template <>
-inline void byteswap<1>(const char* data, char* result) {
-    result[0] = data[0];
-}
-
-template <>
-inline void byteswap<4>(const char* data, char* result) {
-    result[3] = data[0];
-    result[2] = data[1];
-    result[1] = data[2];
-    result[0] = data[3];
-}
-
-template <>
-inline void byteswap<8>(const char* data, char* result) {
-    result[7] = data[0];
-    result[6] = data[1];
-    result[5] = data[2];
-    result[4] = data[3];
-    result[3] = data[4];
-    result[2] = data[5];
-    result[1] = data[6];
-    result[0] = data[7];
-}
-
-} // end namespace protozero
-
-#endif // PROTOZERO_BYTESWAP_HPP
diff --git a/third_party/libosmium/include/protozero/exception.hpp b/third_party/libosmium/include/protozero/exception.hpp
deleted file mode 100644
index 1229f7d..0000000
--- a/third_party/libosmium/include/protozero/exception.hpp
+++ /dev/null
@@ -1,68 +0,0 @@
-#ifndef PROTOZERO_EXCEPTION_HPP
-#define PROTOZERO_EXCEPTION_HPP
-
-/*****************************************************************************
-
-protozero - Minimalistic protocol buffer decoder and encoder in C++.
-
-This file is from https://github.com/mapbox/protozero where you can find more
-documentation.
-
-*****************************************************************************/
-
-/**
- * @file exception.hpp
- *
- * @brief Contains the exceptions used in the protozero library.
- */
-
-#include <exception>
-
-/**
- * @brief All parts of the protozero header-only library are in this namespace.
- */
-namespace protozero {
-
-/**
- * All exceptions explicitly thrown by the functions of the protozero library
- * derive from this exception.
- */
-struct exception : std::exception {
-    /// Returns the explanatory string.
-    const char *what() const noexcept { return "pbf exception"; }
-};
-
-/**
- * This exception is thrown when parsing a varint thats larger than allowed.
- * This should never happen unless the data is corrupted.
- */
-struct varint_too_long_exception : exception {
-    /// Returns the explanatory string.
-    const char *what() const noexcept { return "varint too long exception"; }
-};
-
-/**
- * This exception is thrown when the wire type of a pdf field is unknown.
- * This should never happen unless the data is corrupted.
- */
-struct unknown_pbf_wire_type_exception : exception {
-    /// Returns the explanatory string.
-    const char *what() const noexcept { return "unknown pbf field type exception"; }
-};
-
-/**
- * This exception is thrown when we are trying to read a field and there
- * are not enough bytes left in the buffer to read it. Almost all functions
- * of the pbf_reader class can throw this exception.
- *
- * This should never happen unless the data is corrupted or you have
- * initialized the pbf_reader object with incomplete data.
- */
-struct end_of_buffer_exception : exception {
-    /// Returns the explanatory string.
-    const char *what() const noexcept { return "end of buffer exception"; }
-};
-
-} // end namespace protozero
-
-#endif // PROTOZERO_EXCEPTION_HPP
diff --git a/third_party/libosmium/include/protozero/pbf_builder.hpp b/third_party/libosmium/include/protozero/pbf_builder.hpp
deleted file mode 100644
index d49a7ba..0000000
--- a/third_party/libosmium/include/protozero/pbf_builder.hpp
+++ /dev/null
@@ -1,111 +0,0 @@
-#ifndef PROTOZERO_PBF_BUILDER_HPP
-#define PROTOZERO_PBF_BUILDER_HPP
-
-/*****************************************************************************
-
-protozero - Minimalistic protocol buffer decoder and encoder in C++.
-
-This file is from https://github.com/mapbox/protozero where you can find more
-documentation.
-
-*****************************************************************************/
-
-#include <type_traits>
-
-#include <protozero/pbf_types.hpp>
-#include <protozero/pbf_writer.hpp>
-
-namespace protozero {
-
-template <typename T>
-class pbf_builder : public pbf_writer {
-
-    static_assert(std::is_same<pbf_tag_type, typename std::underlying_type<T>::type>::value, "T must be enum with underlying type protozero::pbf_tag_type");
-
-public:
-
-    using enum_type = T;
-
-    pbf_builder(std::string& data) noexcept :
-        pbf_writer(data) {
-    }
-
-    template <typename P>
-    pbf_builder(pbf_writer& parent_writer, P tag) noexcept :
-        pbf_writer(parent_writer, pbf_tag_type(tag)) {
-    }
-
-#define PROTOZERO_WRITER_WRAP_ADD_SCALAR(name, type) \
-    inline void add_##name(T tag, type value) { \
-        pbf_writer::add_##name(pbf_tag_type(tag), value); \
-    }
-
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(bool, bool)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(enum, int32_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(int32, int32_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(sint32, int32_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(uint32, uint32_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(int64, int64_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(sint64, int64_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(uint64, uint64_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(fixed32, uint32_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(sfixed32, int32_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(fixed64, uint64_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(sfixed64, int64_t)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(float, float)
-    PROTOZERO_WRITER_WRAP_ADD_SCALAR(double, double)
-
-    inline void add_bytes(T tag, const char* value, size_t size) {
-        pbf_writer::add_bytes(pbf_tag_type(tag), value, size);
-    }
-
-    inline void add_bytes(T tag, const std::string& value) {
-        pbf_writer::add_bytes(pbf_tag_type(tag), value);
-    }
-
-    inline void add_string(T tag, const char* value, size_t size) {
-        pbf_writer::add_string(pbf_tag_type(tag), value, size);
-    }
-
-    inline void add_string(T tag, const std::string& value) {
-        pbf_writer::add_string(pbf_tag_type(tag), value);
-    }
-
-    inline void add_string(T tag, const char* value) {
-        pbf_writer::add_string(pbf_tag_type(tag), value);
-    }
-
-    inline void add_message(T tag, const char* value, size_t size) {
-        pbf_writer::add_message(pbf_tag_type(tag), value, size);
-    }
-
-    inline void add_message(T tag, const std::string& value) {
-        pbf_writer::add_message(pbf_tag_type(tag), value);
-    }
-
-#define PROTOZERO_WRITER_WRAP_ADD_PACKED(name) \
-    template <typename InputIterator> \
-    inline void add_packed_##name(T tag, InputIterator first, InputIterator last) { \
-        pbf_writer::add_packed_##name(pbf_tag_type(tag), first, last); \
-    }
-
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(bool)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(enum)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(int32)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(sint32)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(uint32)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(int64)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(sint64)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(uint64)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(fixed32)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(sfixed32)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(fixed64)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(sfixed64)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(float)
-    PROTOZERO_WRITER_WRAP_ADD_PACKED(double)
-
-};
-
-} // end namespace protozero
-
-#endif // PROTOZERO_PBF_BUILDER_HPP
diff --git a/third_party/libosmium/include/protozero/pbf_message.hpp b/third_party/libosmium/include/protozero/pbf_message.hpp
deleted file mode 100644
index af29a00..0000000
--- a/third_party/libosmium/include/protozero/pbf_message.hpp
+++ /dev/null
@@ -1,50 +0,0 @@
-#ifndef PROTOZERO_PBF_MESSAGE_HPP
-#define PROTOZERO_PBF_MESSAGE_HPP
-
-/*****************************************************************************
-
-protozero - Minimalistic protocol buffer decoder and encoder in C++.
-
-This file is from https://github.com/mapbox/protozero where you can find more
-documentation.
-
-*****************************************************************************/
-
-#include <type_traits>
-
-#include <protozero/pbf_reader.hpp>
-#include <protozero/pbf_types.hpp>
-
-namespace protozero {
-
-template <typename T>
-class pbf_message : public pbf_reader {
-
-    static_assert(std::is_same<pbf_tag_type, typename std::underlying_type<T>::type>::value, "T must be enum with underlying type protozero::pbf_tag_type");
-
-public:
-
-    using enum_type = T;
-
-    template <typename... Args>
-    pbf_message(Args&&... args) noexcept :
-        pbf_reader(std::forward<Args>(args)...) {
-    }
-
-    inline bool next() {
-        return pbf_reader::next();
-    }
-
-    inline bool next(T tag) {
-        return pbf_reader::next(pbf_tag_type(tag));
-    }
-
-    inline T tag() const noexcept {
-        return T(pbf_reader::tag());
-    }
-
-};
-
-} // end namespace protozero
-
-#endif // PROTOZERO_PBF_MESSAGE_HPP
diff --git a/third_party/libosmium/include/protozero/pbf_reader.hpp b/third_party/libosmium/include/protozero/pbf_reader.hpp
deleted file mode 100644
index 1c5ed0d..0000000
--- a/third_party/libosmium/include/protozero/pbf_reader.hpp
+++ /dev/null
@@ -1,1059 +0,0 @@
-#ifndef PROTOZERO_PBF_READER_HPP
-#define PROTOZERO_PBF_READER_HPP
-
-/*****************************************************************************
-
-protozero - Minimalistic protocol buffer decoder and encoder in C++.
-
-This file is from https://github.com/mapbox/protozero where you can find more
-documentation.
-
-*****************************************************************************/
-
-/**
- * @file pbf_reader.hpp
- *
- * @brief Contains the pbf_reader class.
- */
-
-#include <cassert>
-#include <cstddef>
-#include <cstdint>
-#include <cstring>
-#include <iterator>
-#include <string>
-#include <utility>
-
-#include <protozero/pbf_types.hpp>
-#include <protozero/exception.hpp>
-#include <protozero/varint.hpp>
-
-#if __BYTE_ORDER != __LITTLE_ENDIAN
-# include <protozero/byteswap.hpp>
-#endif
-
-/// Wrapper for assert() used for testing
-#ifndef protozero_assert
-# define protozero_assert(x) assert(x)
-#endif
-
-namespace protozero {
-
-/**
- * This class represents a protobuf message. Either a top-level message or
- * a nested sub-message. Top-level messages can be created from any buffer
- * with a pointer and length:
- *
- * @code
- *    std::string buffer;
- *    // fill buffer...
- *    pbf_reader message(buffer.data(), buffer.size());
- * @endcode
- *
- * Sub-messages are created using get_message():
- *
- * @code
- *    pbf_reader message(...);
- *    message.next();
- *    pbf_reader submessage = message.get_message();
- * @endcode
- *
- * All methods of the pbf_reader class except get_bytes() and get_string()
- * provide the strong exception guarantee, ie they either succeed or do not
- * change the pbf_reader object they are called on. Use the get_data() method
- * instead of get_bytes() or get_string(), if you need this guarantee.
- */
-class pbf_reader {
-
-    // A pointer to the next unread data.
-    const char *m_data = nullptr;
-
-    // A pointer to one past the end of data.
-    const char *m_end = nullptr;
-
-    // The wire type of the current field.
-    pbf_wire_type m_wire_type = pbf_wire_type::unknown;
-
-    // The tag of the current field.
-    pbf_tag_type m_tag = 0;
-
-    template <typename T>
-    inline T get_fixed() {
-        T result;
-        skip_bytes(sizeof(T));
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-        memcpy(&result, m_data - sizeof(T), sizeof(T));
-#else
-        byteswap<sizeof(T)>(m_data - sizeof(T), reinterpret_cast<char*>(&result));
-#endif
-        return result;
-    }
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-    template <typename T>
-    inline std::pair<const T*, const T*> packed_fixed() {
-        protozero_assert(tag() != 0 && "call next() before accessing field value");
-        auto len = get_len_and_skip();
-        protozero_assert(len % sizeof(T) == 0);
-        return std::make_pair(reinterpret_cast<const T*>(m_data-len), reinterpret_cast<const T*>(m_data));
-    }
-
-#else
-
-    template <typename T>
-    class const_fixed_iterator : public std::iterator<std::forward_iterator_tag, T> {
-
-        const char* m_data;
-        const char* m_end;
-
-    public:
-
-        const_fixed_iterator() noexcept :
-            m_data(nullptr),
-            m_end(nullptr) {
-        }
-
-        const_fixed_iterator(const char *data, const char* end) noexcept :
-            m_data(data),
-            m_end(end) {
-        }
-
-        const_fixed_iterator(const const_fixed_iterator&) noexcept = default;
-        const_fixed_iterator(const_fixed_iterator&&) noexcept = default;
-
-        const_fixed_iterator& operator=(const const_fixed_iterator&) noexcept = default;
-        const_fixed_iterator& operator=(const_fixed_iterator&&) noexcept = default;
-
-        ~const_fixed_iterator() noexcept = default;
-
-        T operator*() {
-            T result;
-            byteswap<sizeof(T)>(m_data, reinterpret_cast<char*>(&result));
-            return result;
-        }
-
-        const_fixed_iterator& operator++() {
-            m_data += sizeof(T);
-            return *this;
-        }
-
-        const_fixed_iterator operator++(int) {
-            const const_fixed_iterator tmp(*this);
-            ++(*this);
-            return tmp;
-        }
-
-        bool operator==(const const_fixed_iterator& rhs) const noexcept {
-            return m_data == rhs.m_data && m_end == rhs.m_end;
-        }
-
-        bool operator!=(const const_fixed_iterator& rhs) const noexcept {
-            return !(*this == rhs);
-        }
-
-    }; // class const_fixed_iterator
-
-    template <typename T>
-    inline std::pair<const_fixed_iterator<T>, const_fixed_iterator<T>> packed_fixed() {
-        protozero_assert(tag() != 0 && "call next() before accessing field value");
-        auto len = get_len_and_skip();
-        protozero_assert(len % sizeof(T) == 0);
-        return std::make_pair(const_fixed_iterator<T>(m_data-len, m_data),
-                              const_fixed_iterator<T>(m_data, m_data));
-    }
-#endif
-
-    template <typename T> inline T get_varint();
-    template <typename T> inline T get_svarint();
-
-    inline pbf_length_type get_length() { return get_varint<pbf_length_type>(); }
-
-    inline void skip_bytes(pbf_length_type len);
-
-    inline pbf_length_type get_len_and_skip();
-
-public:
-
-    /**
-     * Construct a pbf_reader message from a data pointer and a length. The pointer
-     * will be stored inside the pbf_reader object, no data is copied. So you must
-     * make sure the buffer stays valid as long as the pbf_reader object is used.
-     *
-     * The buffer must contain a complete protobuf message.
-     *
-     * @post There is no current field.
-     */
-    inline pbf_reader(const char *data, size_t length) noexcept;
-
-    /**
-     * Construct a pbf_reader message from a data pointer and a length. The pointer
-     * will be stored inside the pbf_reader object, no data is copied. So you must
-     * make sure the buffer stays valid as long as the pbf_reader object is used.
-     *
-     * The buffer must contain a complete protobuf message.
-     *
-     * @post There is no current field.
-     */
-    inline pbf_reader(std::pair<const char *, size_t> data) noexcept;
-
-    /**
-     * Construct a pbf_reader message from a std::string. A pointer to the string
-     * internals will be stored inside the pbf_reader object, no data is copied.
-     * So you must make sure the string is unchanged as long as the pbf_reader
-     * object is used.
-     *
-     * The string must contain a complete protobuf message.
-     *
-     * @post There is no current field.
-     */
-    inline pbf_reader(const std::string& data) noexcept;
-
-    /**
-     * pbf_reader can be default constructed and behaves like it has an empty
-     * buffer.
-     */
-    inline pbf_reader() noexcept = default;
-
-    /// pbf_reader messages can be copied trivially.
-    inline pbf_reader(const pbf_reader&) noexcept = default;
-
-    /// pbf_reader messages can be moved trivially.
-    inline pbf_reader(pbf_reader&&) noexcept = default;
-
-    /// pbf_reader messages can be copied trivially.
-    inline pbf_reader& operator=(const pbf_reader& other) noexcept = default;
-
-    /// pbf_reader messages can be moved trivially.
-    inline pbf_reader& operator=(pbf_reader&& other) noexcept = default;
-
-    inline ~pbf_reader() = default;
-
-    /**
-     * In a boolean context the pbf_reader class evaluates to `true` if there are
-     * still fields available and to `false` if the last field has been read.
-     */
-    inline operator bool() const noexcept;
-
-    /**
-     * Return the length in bytes of the current message. If you have
-     * already called next() and/or any of the get_*() functions, this will
-     * return the remaining length.
-     *
-     * This can, for instance, be used to estimate the space needed for a
-     * buffer. Of course you have to know reasonably well what data to expect
-     * and how it is encoded for this number to have any meaning.
-     */
-    size_t length() const noexcept {
-        return size_t(m_end - m_data);
-    }
-
-    /**
-     * Set next field in the message as the current field. This is usually
-     * called in a while loop:
-     *
-     * @code
-     *    pbf_reader message(...);
-     *    while (message.next()) {
-     *        // handle field
-     *    }
-     * @endcode
-     *
-     * @returns `true` if there is a next field, `false` if not.
-     * @pre There must be no current field.
-     * @post If it returns `true` there is a current field now.
-     */
-    inline bool next();
-
-    /**
-     * Set next field with given tag in the message as the current field.
-     * Fields with other tags are skipped. This is usually called in a while
-     * loop for repeated fields:
-     *
-     * @code
-     *    pbf_reader message(...);
-     *    while (message.next(17)) {
-     *        // handle field
-     *    }
-     * @endcode
-     *
-     * or you can call it just once to get the one field with this tag:
-     *
-     * @code
-     *    pbf_reader message(...);
-     *    if (message.next(17)) {
-     *        // handle field
-     *    }
-     * @endcode
-     *
-     * @returns `true` if there is a next field with this tag.
-     * @pre There must be no current field.
-     * @post If it returns `true` there is a current field now with the given tag.
-     */
-    inline bool next(pbf_tag_type tag);
-
-    /**
-     * The tag of the current field. The tag is the field number from the
-     * description in the .proto file.
-     *
-     * Call next() before calling this function to set the current field.
-     *
-     * @returns tag of the current field.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     */
-    inline pbf_tag_type tag() const noexcept;
-
-    /**
-     * Get the wire type of the current field. The wire types are:
-     *
-     * * 0 - varint
-     * * 1 - 64 bit
-     * * 2 - length-delimited
-     * * 5 - 32 bit
-     *
-     * All other types are illegal.
-     *
-     * Call next() before calling this function to set the current field.
-     *
-     * @returns wire type of the current field.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     */
-    inline pbf_wire_type wire_type() const noexcept;
-
-    /**
-     * Check the wire type of the current field.
-     *
-     * @returns `true` if the current field has the given wire type.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     */
-    inline bool has_wire_type(pbf_wire_type type) const noexcept;
-
-    /**
-     * Consume the current field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline void skip();
-
-    ///@{
-    /**
-     * @name Scalar field accessor functions
-     */
-
-    /**
-     * Consume and return value of current "bool" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "bool".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline bool get_bool();
-
-    /**
-     * Consume and return value of current "enum" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "enum".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline int32_t get_enum() {
-        protozero_assert(has_wire_type(pbf_wire_type::varint) && "not a varint");
-        return get_varint<int32_t>();
-    }
-
-    /**
-     * Consume and return value of current "int32" varint field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "int32".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline int32_t get_int32() {
-        protozero_assert(has_wire_type(pbf_wire_type::varint) && "not a varint");
-        return get_varint<int32_t>();
-    }
-
-    /**
-     * Consume and return value of current "sint32" varint field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "sint32".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline int32_t get_sint32() {
-        protozero_assert(has_wire_type(pbf_wire_type::varint) && "not a varint");
-        return get_svarint<int32_t>();
-    }
-
-    /**
-     * Consume and return value of current "uint32" varint field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "uint32".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline uint32_t get_uint32() {
-        protozero_assert(has_wire_type(pbf_wire_type::varint) && "not a varint");
-        return get_varint<uint32_t>();
-    }
-
-    /**
-     * Consume and return value of current "int64" varint field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "int64".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline int64_t get_int64() {
-        protozero_assert(has_wire_type(pbf_wire_type::varint) && "not a varint");
-        return get_varint<int64_t>();
-    }
-
-    /**
-     * Consume and return value of current "sint64" varint field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "sint64".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline int64_t get_sint64() {
-        protozero_assert(has_wire_type(pbf_wire_type::varint) && "not a varint");
-        return get_svarint<int64_t>();
-    }
-
-    /**
-     * Consume and return value of current "uint64" varint field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "uint64".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline uint64_t get_uint64() {
-        protozero_assert(has_wire_type(pbf_wire_type::varint) && "not a varint");
-        return get_varint<uint64_t>();
-    }
-
-    /**
-     * Consume and return value of current "fixed32" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "fixed32".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline uint32_t get_fixed32();
-
-    /**
-     * Consume and return value of current "sfixed32" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "sfixed32".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline int32_t get_sfixed32();
-
-    /**
-     * Consume and return value of current "fixed64" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "fixed64".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline uint64_t get_fixed64();
-
-    /**
-     * Consume and return value of current "sfixed64" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "sfixed64".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline int64_t get_sfixed64();
-
-    /**
-     * Consume and return value of current "float" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "float".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline float get_float();
-
-    /**
-     * Consume and return value of current "double" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "double".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline double get_double();
-
-    /**
-     * Consume and return value of current "bytes" or "string" field.
-     *
-     * @returns A pair with a pointer to the data and the length of the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "bytes" or "string".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::pair<const char*, pbf_length_type> get_data();
-
-    /**
-     * Consume and return value of current "bytes" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "bytes".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::string get_bytes();
-
-    /**
-     * Consume and return value of current "string" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "string".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::string get_string();
-
-    /**
-     * Consume and return value of current "message" field.
-     *
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "message".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline pbf_reader get_message() {
-        return pbf_reader(get_data());
-    }
-
-    ///@}
-
-private:
-
-    template <typename T>
-    class const_varint_iterator : public std::iterator<std::forward_iterator_tag, T> {
-
-    protected:
-
-        const char* m_data;
-        const char* m_end;
-
-    public:
-
-        const_varint_iterator() noexcept :
-            m_data(nullptr),
-            m_end(nullptr) {
-        }
-
-        const_varint_iterator(const char *data, const char* end) noexcept :
-            m_data(data),
-            m_end(end) {
-        }
-
-        const_varint_iterator(const const_varint_iterator&) noexcept = default;
-        const_varint_iterator(const_varint_iterator&&) noexcept = default;
-
-        const_varint_iterator& operator=(const const_varint_iterator&) noexcept = default;
-        const_varint_iterator& operator=(const_varint_iterator&&) noexcept = default;
-
-        ~const_varint_iterator() noexcept = default;
-
-        T operator*() {
-            const char* d = m_data; // will be thrown away
-            return static_cast<T>(decode_varint(&d, m_end));
-        }
-
-        const_varint_iterator& operator++() {
-            // Ignore the result, we call decode_varint() just for the
-            // side-effect of updating m_data.
-            decode_varint(&m_data, m_end);
-            return *this;
-        }
-
-        const_varint_iterator operator++(int) {
-            const const_varint_iterator tmp(*this);
-            ++(*this);
-            return tmp;
-        }
-
-        bool operator==(const const_varint_iterator& rhs) const noexcept {
-            return m_data == rhs.m_data && m_end == rhs.m_end;
-        }
-
-        bool operator!=(const const_varint_iterator& rhs) const noexcept {
-            return !(*this == rhs);
-        }
-
-    }; // class const_varint_iterator
-
-    template <typename T>
-    class const_svarint_iterator : public const_varint_iterator<T> {
-
-    public:
-
-        const_svarint_iterator() noexcept :
-            const_varint_iterator<T>() {
-        }
-
-        const_svarint_iterator(const char *data, const char* end) noexcept :
-            const_varint_iterator<T>(data, end) {
-        }
-
-        const_svarint_iterator(const const_svarint_iterator&) = default;
-        const_svarint_iterator(const_svarint_iterator&&) = default;
-
-        const_svarint_iterator& operator=(const const_svarint_iterator&) = default;
-        const_svarint_iterator& operator=(const_svarint_iterator&&) = default;
-
-        ~const_svarint_iterator() = default;
-
-        T operator*() {
-            const char* d = this->m_data; // will be thrown away
-            return static_cast<T>(decode_zigzag64(decode_varint(&d, this->m_end)));
-        }
-
-        const_svarint_iterator& operator++() {
-            // Ignore the result, we call decode_varint() just for the
-            // side-effect of updating m_data.
-            decode_varint(&this->m_data, this->m_end);
-            return *this;
-        }
-
-        const_svarint_iterator operator++(int) {
-            const const_svarint_iterator tmp(*this);
-            ++(*this);
-            return tmp;
-        }
-
-    }; // class const_svarint_iterator
-
-public:
-
-    /// Forward iterator for iterating over bool (int32 varint) values.
-    typedef const_varint_iterator< int32_t> const_bool_iterator;
-
-    /// Forward iterator for iterating over enum (int32 varint) values.
-    typedef const_varint_iterator< int32_t> const_enum_iterator;
-
-    /// Forward iterator for iterating over int32 (varint) values.
-    typedef const_varint_iterator< int32_t> const_int32_iterator;
-
-    /// Forward iterator for iterating over sint32 (varint) values.
-    typedef const_svarint_iterator<int32_t> const_sint32_iterator;
-
-    /// Forward iterator for iterating over uint32 (varint) values.
-    typedef const_varint_iterator<uint32_t> const_uint32_iterator;
-
-    /// Forward iterator for iterating over int64 (varint) values.
-    typedef const_varint_iterator< int64_t> const_int64_iterator;
-
-    /// Forward iterator for iterating over sint64 (varint) values.
-    typedef const_svarint_iterator<int64_t> const_sint64_iterator;
-
-    /// Forward iterator for iterating over uint64 (varint) values.
-    typedef const_varint_iterator<uint64_t> const_uint64_iterator;
-
-    ///@{
-    /**
-     * @name Repeated packed field accessor functions
-     */
-
-    /**
-     * Consume current "repeated packed bool" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed bool".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::pair<pbf_reader::const_bool_iterator, pbf_reader::const_bool_iterator> get_packed_bool();
-
-    /**
-     * Consume current "repeated packed enum" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed enum".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::pair<pbf_reader::const_enum_iterator, pbf_reader::const_enum_iterator> get_packed_enum();
-
-    /**
-     * Consume current "repeated packed int32" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed int32".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::pair<pbf_reader::const_int32_iterator, pbf_reader::const_int32_iterator> get_packed_int32();
-
-    /**
-     * Consume current "repeated packed sint32" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed sint32".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::pair<pbf_reader::const_sint32_iterator, pbf_reader::const_sint32_iterator> get_packed_sint32();
-
-    /**
-     * Consume current "repeated packed uint32" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed uint32".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::pair<pbf_reader::const_uint32_iterator, pbf_reader::const_uint32_iterator> get_packed_uint32();
-
-    /**
-     * Consume current "repeated packed int64" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed int64".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::pair<pbf_reader::const_int64_iterator, pbf_reader::const_int64_iterator> get_packed_int64();
-
-    /**
-     * Consume current "repeated packed sint64" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed sint64".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::pair<pbf_reader::const_sint64_iterator, pbf_reader::const_sint64_iterator> get_packed_sint64();
-
-    /**
-     * Consume current "repeated packed uint64" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed uint64".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline std::pair<pbf_reader::const_uint64_iterator, pbf_reader::const_uint64_iterator> get_packed_uint64();
-
-    /**
-     * Consume current "repeated packed fixed32" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed fixed32".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline auto get_packed_fixed32() -> decltype(packed_fixed<uint32_t>()) {
-        return packed_fixed<uint32_t>();
-    }
-
-    /**
-     * Consume current "repeated packed sfixed32" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed sfixed32".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline auto get_packed_sfixed32() -> decltype(packed_fixed<int32_t>()) {
-        return packed_fixed<int32_t>();
-    }
-
-    /**
-     * Consume current "repeated packed fixed64" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed fixed64".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline auto get_packed_fixed64() -> decltype(packed_fixed<uint64_t>()) {
-        return packed_fixed<uint64_t>();
-    }
-
-    /**
-     * Consume current "repeated packed sfixed64" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed sfixed64".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline auto get_packed_sfixed64() -> decltype(packed_fixed<int64_t>()) {
-        return packed_fixed<int64_t>();
-    }
-
-    /**
-     * Consume current "repeated packed float" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed float".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline auto get_packed_float() -> decltype(packed_fixed<float>()) {
-        return packed_fixed<float>();
-    }
-
-    /**
-     * Consume current "repeated packed double" field.
-     *
-     * @returns a pair of iterators to the beginning and one past the end of
-     *          the data.
-     * @pre There must be a current field (ie. next() must have returned `true`).
-     * @pre The current field must be of type "repeated packed double".
-     * @post The current field was consumed and there is no current field now.
-     */
-    inline auto get_packed_double() -> decltype(packed_fixed<double>()) {
-        return packed_fixed<double>();
-    }
-
-    ///@}
-
-}; // class pbf_reader
-
-pbf_reader::pbf_reader(const char *data, size_t length) noexcept
-    : m_data(data),
-      m_end(data + length),
-      m_wire_type(pbf_wire_type::unknown),
-      m_tag(0) {
-}
-
-pbf_reader::pbf_reader(std::pair<const char *, size_t> data) noexcept
-    : m_data(data.first),
-      m_end(data.first + data.second),
-      m_wire_type(pbf_wire_type::unknown),
-      m_tag(0) {
-}
-
-pbf_reader::pbf_reader(const std::string& data) noexcept
-    : m_data(data.data()),
-      m_end(data.data() + data.size()),
-      m_wire_type(pbf_wire_type::unknown),
-      m_tag(0) {
-}
-
-pbf_reader::operator bool() const noexcept {
-    return m_data < m_end;
-}
-
-bool pbf_reader::next() {
-    if (m_data == m_end) {
-        return false;
-    }
-
-    auto value = get_varint<uint32_t>();
-    m_tag = value >> 3;
-
-    // tags 0 and 19000 to 19999 are not allowed as per
-    // https://developers.google.com/protocol-buffers/docs/proto
-    protozero_assert(((m_tag > 0 && m_tag < 19000) || (m_tag > 19999 && m_tag <= ((1 << 29) - 1))) && "tag out of range");
-
-    m_wire_type = pbf_wire_type(value & 0x07);
-// XXX do we want this check? or should it throw an exception?
-//        protozero_assert((m_wire_type <=2 || m_wire_type == 5) && "illegal wire type");
-    return true;
-}
-
-bool pbf_reader::next(pbf_tag_type requested_tag) {
-    while (next()) {
-        if (m_tag == requested_tag) {
-            return true;
-        } else {
-            skip();
-        }
-    }
-    return false;
-}
-
-pbf_tag_type pbf_reader::tag() const noexcept {
-    return m_tag;
-}
-
-pbf_wire_type pbf_reader::wire_type() const noexcept {
-    return m_wire_type;
-}
-
-bool pbf_reader::has_wire_type(pbf_wire_type type) const noexcept {
-    return wire_type() == type;
-}
-
-void pbf_reader::skip_bytes(pbf_length_type len) {
-    if (m_data + len > m_end) {
-        throw end_of_buffer_exception();
-    }
-    m_data += len;
-
-// In debug builds reset the tag to zero so that we can detect (some)
-// wrong code.
-#ifndef NDEBUG
-    m_tag = 0;
-#endif
-}
-
-void pbf_reader::skip() {
-    protozero_assert(tag() != 0 && "call next() before calling skip()");
-    switch (wire_type()) {
-        case pbf_wire_type::varint:
-            (void)get_uint32(); // called for the side-effect of skipping value
-            break;
-        case pbf_wire_type::fixed64:
-            skip_bytes(8);
-            break;
-        case pbf_wire_type::length_delimited:
-            skip_bytes(get_length());
-            break;
-        case pbf_wire_type::fixed32:
-            skip_bytes(4);
-            break;
-        default:
-            throw unknown_pbf_wire_type_exception();
-    }
-}
-
-pbf_length_type pbf_reader::get_len_and_skip() {
-    auto len = get_length();
-    skip_bytes(len);
-    return len;
-}
-
-template <typename T>
-T pbf_reader::get_varint() {
-    return static_cast<T>(decode_varint(&m_data, m_end));
-}
-
-template <typename T>
-T pbf_reader::get_svarint() {
-    protozero_assert((has_wire_type(pbf_wire_type::varint) || has_wire_type(pbf_wire_type::length_delimited)) && "not a varint");
-    return static_cast<T>(decode_zigzag64(decode_varint(&m_data, m_end)));
-}
-
-uint32_t pbf_reader::get_fixed32() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    protozero_assert(has_wire_type(pbf_wire_type::fixed32) && "not a 32-bit fixed");
-    return get_fixed<uint32_t>();
-}
-
-int32_t pbf_reader::get_sfixed32() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    protozero_assert(has_wire_type(pbf_wire_type::fixed32) && "not a 32-bit fixed");
-    return get_fixed<int32_t>();
-}
-
-uint64_t pbf_reader::get_fixed64() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    protozero_assert(has_wire_type(pbf_wire_type::fixed64) && "not a 64-bit fixed");
-    return get_fixed<uint64_t>();
-}
-
-int64_t pbf_reader::get_sfixed64() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    protozero_assert(has_wire_type(pbf_wire_type::fixed64) && "not a 64-bit fixed");
-    return get_fixed<int64_t>();
-}
-
-float pbf_reader::get_float() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    protozero_assert(has_wire_type(pbf_wire_type::fixed32) && "not a 32-bit fixed");
-    return get_fixed<float>();
-}
-
-double pbf_reader::get_double() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    protozero_assert(has_wire_type(pbf_wire_type::fixed64) && "not a 64-bit fixed");
-    return get_fixed<double>();
-}
-
-bool pbf_reader::get_bool() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    protozero_assert(has_wire_type(pbf_wire_type::varint) && "not a varint");
-    protozero_assert((*m_data & 0x80) == 0 && "not a 1 byte varint");
-    skip_bytes(1);
-    return m_data[-1] != 0; // -1 okay because we incremented m_data the line before
-}
-
-std::pair<const char*, pbf_length_type> pbf_reader::get_data() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    protozero_assert(has_wire_type(pbf_wire_type::length_delimited) && "not of type string, bytes or message");
-    auto len = get_len_and_skip();
-    return std::make_pair(m_data-len, len);
-}
-
-std::string pbf_reader::get_bytes() {
-    auto d = get_data();
-    return std::string(d.first, d.second);
-}
-
-std::string pbf_reader::get_string() {
-    return get_bytes();
-}
-
-std::pair<pbf_reader::const_bool_iterator, pbf_reader::const_bool_iterator> pbf_reader::get_packed_bool() {
-    return get_packed_int32();
-}
-
-std::pair<pbf_reader::const_enum_iterator, pbf_reader::const_enum_iterator> pbf_reader::get_packed_enum() {
-    return get_packed_int32();
-}
-
-std::pair<pbf_reader::const_int32_iterator, pbf_reader::const_int32_iterator> pbf_reader::get_packed_int32() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    auto len = get_len_and_skip();
-    return std::make_pair(pbf_reader::const_int32_iterator(m_data-len, m_data),
-                          pbf_reader::const_int32_iterator(m_data, m_data));
-}
-
-std::pair<pbf_reader::const_uint32_iterator, pbf_reader::const_uint32_iterator> pbf_reader::get_packed_uint32() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    auto len = get_len_and_skip();
-    return std::make_pair(pbf_reader::const_uint32_iterator(m_data-len, m_data),
-                          pbf_reader::const_uint32_iterator(m_data, m_data));
-}
-
-std::pair<pbf_reader::const_sint32_iterator, pbf_reader::const_sint32_iterator> pbf_reader::get_packed_sint32() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    auto len = get_len_and_skip();
-    return std::make_pair(pbf_reader::const_sint32_iterator(m_data-len, m_data),
-                          pbf_reader::const_sint32_iterator(m_data, m_data));
-}
-
-std::pair<pbf_reader::const_int64_iterator, pbf_reader::const_int64_iterator> pbf_reader::get_packed_int64() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    auto len = get_len_and_skip();
-    return std::make_pair(pbf_reader::const_int64_iterator(m_data-len, m_data),
-                          pbf_reader::const_int64_iterator(m_data, m_data));
-}
-
-std::pair<pbf_reader::const_uint64_iterator, pbf_reader::const_uint64_iterator> pbf_reader::get_packed_uint64() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    auto len = get_len_and_skip();
-    return std::make_pair(pbf_reader::const_uint64_iterator(m_data-len, m_data),
-                          pbf_reader::const_uint64_iterator(m_data, m_data));
-}
-
-std::pair<pbf_reader::const_sint64_iterator, pbf_reader::const_sint64_iterator> pbf_reader::get_packed_sint64() {
-    protozero_assert(tag() != 0 && "call next() before accessing field value");
-    auto len = get_len_and_skip();
-    return std::make_pair(pbf_reader::const_sint64_iterator(m_data-len, m_data),
-                          pbf_reader::const_sint64_iterator(m_data, m_data));
-}
-
-} // end namespace protozero
-
-#endif // PROTOZERO_PBF_READER_HPP
diff --git a/third_party/libosmium/include/protozero/pbf_types.hpp b/third_party/libosmium/include/protozero/pbf_types.hpp
deleted file mode 100644
index 9f38584..0000000
--- a/third_party/libosmium/include/protozero/pbf_types.hpp
+++ /dev/null
@@ -1,49 +0,0 @@
-#ifndef PROTOZERO_PBF_TYPES_HPP
-#define PROTOZERO_PBF_TYPES_HPP
-
-/*****************************************************************************
-
-protozero - Minimalistic protocol buffer decoder and encoder in C++.
-
-This file is from https://github.com/mapbox/protozero where you can find more
-documentation.
-
-*****************************************************************************/
-
-/**
- * @file pbf_types.hpp
- *
- * @brief Contains the declaration of low-level types used in the pbf format.
- */
-
-#include <cstdint>
-
-namespace protozero {
-
-    /**
-     * The type used for field tags (field numbers).
-     */
-    typedef uint32_t pbf_tag_type;
-
-    /**
-     * The type used to encode type information.
-     * See the table on
-     *    https://developers.google.com/protocol-buffers/docs/encoding
-     */
-    enum class pbf_wire_type : uint32_t {
-        varint           = 0, // int32/64, uint32/64, sint32/64, bool, enum
-        fixed64          = 1, // fixed64, sfixed64, double
-        length_delimited = 2, // string, bytes, embedded messages,
-                              // packed repeated fields
-        fixed32          = 5, // fixed32, sfixed32, float
-        unknown          = 99 // used for default setting in this library
-    };
-
-    /**
-     * The type used for length values, such as the length of a field.
-     */
-    typedef uint32_t pbf_length_type;
-
-} // end namespace protozero
-
-#endif // PROTOZERO_PBF_TYPES_HPP
diff --git a/third_party/libosmium/include/protozero/pbf_writer.hpp b/third_party/libosmium/include/protozero/pbf_writer.hpp
deleted file mode 100644
index 53cbfdf..0000000
--- a/third_party/libosmium/include/protozero/pbf_writer.hpp
+++ /dev/null
@@ -1,664 +0,0 @@
-#ifndef PROTOZERO_PBF_WRITER_HPP
-#define PROTOZERO_PBF_WRITER_HPP
-
-/*****************************************************************************
-
-protozero - Minimalistic protocol buffer decoder and encoder in C++.
-
-This file is from https://github.com/mapbox/protozero where you can find more
-documentation.
-
-*****************************************************************************/
-
-/**
- * @file pbf_writer.hpp
- *
- * @brief Contains the pbf_writer class.
- */
-
-#include <cassert>
-#include <cstddef>
-#include <cstdint>
-#include <cstring>
-#include <iterator>
-#include <limits>
-#include <string>
-
-#include <protozero/pbf_types.hpp>
-#include <protozero/varint.hpp>
-
-#if __BYTE_ORDER != __LITTLE_ENDIAN
-# include <protozero/byteswap.hpp>
-#endif
-
-/// Wrapper for assert() used for testing
-#ifndef protozero_assert
-# define protozero_assert(x) assert(x)
-#endif
-
-namespace protozero {
-
-/**
- * The pbf_writer is used to write PBF formatted messages into a buffer.
- *
- * Almost all methods in this class can throw an std::bad_alloc exception if
- * the std::string used as a buffer wants to resize.
- */
-class pbf_writer {
-
-    std::string* m_data;
-    pbf_writer* m_parent_writer;
-    size_t m_pos = 0;
-
-    inline void add_varint(uint64_t value) {
-        protozero_assert(m_pos == 0 && "you can't add fields to a parent pbf_writer if there is an existing pbf_writer for a submessage");
-        protozero_assert(m_data);
-        write_varint(std::back_inserter(*m_data), value);
-    }
-
-    inline void add_field(pbf_tag_type tag, pbf_wire_type type) {
-        protozero_assert(((tag > 0 && tag < 19000) || (tag > 19999 && tag <= ((1 << 29) - 1))) && "tag out of range");
-        uint32_t b = (tag << 3) | uint32_t(type);
-        add_varint(b);
-    }
-
-    inline void add_tagged_varint(pbf_tag_type tag, uint64_t value) {
-        add_field(tag, pbf_wire_type::varint);
-        add_varint(value);
-    }
-
-    template <typename T>
-    inline void add_fixed(T value) {
-        protozero_assert(m_pos == 0 && "you can't add fields to a parent pbf_writer if there is an existing pbf_writer for a submessage");
-        protozero_assert(m_data);
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-        m_data->append(reinterpret_cast<const char*>(&value), sizeof(T));
-#else
-        auto size = m_data->size();
-        m_data->resize(size + sizeof(T));
-        byteswap<sizeof(T)>(reinterpret_cast<const char*>(&value), const_cast<char*>(m_data->data() + size));
-#endif
-    }
-
-    template <typename T, typename It>
-    inline void add_packed_fixed(pbf_tag_type tag, It first, It last, std::input_iterator_tag) {
-        if (first == last) {
-            return;
-        }
-
-        pbf_writer sw(*this, tag);
-
-        while (first != last) {
-            sw.add_fixed<T>(*first++);
-        }
-    }
-
-    template <typename T, typename It>
-    inline void add_packed_fixed(pbf_tag_type tag, It first, It last, std::forward_iterator_tag) {
-        if (first == last) {
-            return;
-        }
-
-        add_length_varint(tag, sizeof(T) * pbf_length_type(std::distance(first, last)));
-
-        while (first != last) {
-            add_fixed<T>(*first++);
-        }
-    }
-
-    template <typename It>
-    inline void add_packed_varint(pbf_tag_type tag, It first, It last) {
-        if (first == last) {
-            return;
-        }
-
-        pbf_writer sw(*this, tag);
-
-        while (first != last) {
-            sw.add_varint(uint64_t(*first++));
-        }
-    }
-
-    template <typename It>
-    inline void add_packed_svarint(pbf_tag_type tag, It first, It last) {
-        if (first == last) {
-            return;
-        }
-
-        pbf_writer sw(*this, tag);
-
-        while (first != last) {
-            sw.add_varint(encode_zigzag64(*first++));
-        }
-    }
-
-    // The number of bytes to reserve for the varint holding the length of
-    // a length-delimited field. The length has to fit into pbf_length_type,
-    // and a varint needs 8 bit for every 7 bit.
-    static const int reserve_bytes = sizeof(pbf_length_type) * 8 / 7 + 1;
-
-    inline void open_submessage(pbf_tag_type tag) {
-        protozero_assert(m_pos == 0);
-        protozero_assert(m_data);
-        add_field(tag, pbf_wire_type::length_delimited);
-        m_data->append(size_t(reserve_bytes), '\0');
-        m_pos = m_data->size();
-    }
-
-    inline void close_submessage() {
-        protozero_assert(m_pos != 0);
-        protozero_assert(m_data);
-        auto length = pbf_length_type(m_data->size() - m_pos);
-
-        protozero_assert(m_data->size() >= m_pos - reserve_bytes);
-        auto n = write_varint(m_data->begin() + long(m_pos) - reserve_bytes, length);
-
-        m_data->erase(m_data->begin() + long(m_pos) - reserve_bytes + n, m_data->begin() + long(m_pos));
-        m_pos = 0;
-    }
-
-    inline void add_length_varint(pbf_tag_type tag, pbf_length_type length) {
-        add_field(tag, pbf_wire_type::length_delimited);
-        add_varint(length);
-    }
-
-public:
-
-    /**
-     * Create a writer using the given string as a data store. The pbf_writer
-     * stores a reference to that string and adds all data to it.
-     */
-    inline explicit pbf_writer(std::string& data) noexcept :
-        m_data(&data),
-        m_parent_writer(nullptr),
-        m_pos(0) {
-    }
-
-    /**
-     * Create a writer without a data store. In this form the writer can not
-     * be used!
-     */
-    inline pbf_writer() noexcept :
-        m_data(nullptr),
-        m_parent_writer(nullptr),
-        m_pos(0) {
-    }
-
-    /**
-     * Construct a pbf_writer for a submessage from the pbf_writer of the
-     * parent message.
-     *
-     * @param parent_writer The pbf_writer
-     * @param tag Tag (field number) of the field that will be written
-     */
-    inline pbf_writer(pbf_writer& parent_writer, pbf_tag_type tag) :
-        m_data(parent_writer.m_data),
-        m_parent_writer(&parent_writer),
-        m_pos(0) {
-        m_parent_writer->open_submessage(tag);
-    }
-
-    /// A pbf_writer object can be copied
-    pbf_writer(const pbf_writer&) noexcept = default;
-
-    /// A pbf_writer object can be copied
-    pbf_writer& operator=(const pbf_writer&) noexcept = default;
-
-    /// A pbf_writer object can be moved
-    inline pbf_writer(pbf_writer&&) noexcept = default;
-
-    /// A pbf_writer object can be moved
-    inline pbf_writer& operator=(pbf_writer&&) noexcept = default;
-
-    inline ~pbf_writer() {
-        if (m_parent_writer) {
-            m_parent_writer->close_submessage();
-        }
-    }
-
-    ///@{
-    /**
-     * @name Scalar field writer functions
-     */
-
-    /**
-     * Add "bool" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_bool(pbf_tag_type tag, bool value) {
-        add_field(tag, pbf_wire_type::varint);
-        add_fixed<char>(value);
-    }
-
-    /**
-     * Add "enum" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_enum(pbf_tag_type tag, int32_t value) {
-        add_tagged_varint(tag, uint64_t(value));
-    }
-
-    /**
-     * Add "int32" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_int32(pbf_tag_type tag, int32_t value) {
-        add_tagged_varint(tag, uint64_t(value));
-    }
-
-    /**
-     * Add "sint32" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_sint32(pbf_tag_type tag, int32_t value) {
-        add_tagged_varint(tag, encode_zigzag32(value));
-    }
-
-    /**
-     * Add "uint32" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_uint32(pbf_tag_type tag, uint32_t value) {
-        add_tagged_varint(tag, value);
-    }
-
-    /**
-     * Add "int64" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_int64(pbf_tag_type tag, int64_t value) {
-        add_tagged_varint(tag, uint64_t(value));
-    }
-
-    /**
-     * Add "sint64" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_sint64(pbf_tag_type tag, int64_t value) {
-        add_tagged_varint(tag, encode_zigzag64(value));
-    }
-
-    /**
-     * Add "uint64" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_uint64(pbf_tag_type tag, uint64_t value) {
-        add_tagged_varint(tag, value);
-    }
-
-    /**
-     * Add "fixed32" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_fixed32(pbf_tag_type tag, uint32_t value) {
-        add_field(tag, pbf_wire_type::fixed32);
-        add_fixed<uint32_t>(value);
-    }
-
-    /**
-     * Add "sfixed32" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_sfixed32(pbf_tag_type tag, int32_t value) {
-        add_field(tag, pbf_wire_type::fixed32);
-        add_fixed<int32_t>(value);
-    }
-
-    /**
-     * Add "fixed64" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_fixed64(pbf_tag_type tag, uint64_t value) {
-        add_field(tag, pbf_wire_type::fixed64);
-        add_fixed<uint64_t>(value);
-    }
-
-    /**
-     * Add "sfixed64" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_sfixed64(pbf_tag_type tag, int64_t value) {
-        add_field(tag, pbf_wire_type::fixed64);
-        add_fixed<int64_t>(value);
-    }
-
-    /**
-     * Add "float" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_float(pbf_tag_type tag, float value) {
-        add_field(tag, pbf_wire_type::fixed32);
-        add_fixed<float>(value);
-    }
-
-    /**
-     * Add "double" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_double(pbf_tag_type tag, double value) {
-        add_field(tag, pbf_wire_type::fixed64);
-        add_fixed<double>(value);
-    }
-
-    /**
-     * Add "bytes" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Pointer to value to be written
-     * @param size Number of bytes to be written
-     */
-    inline void add_bytes(pbf_tag_type tag, const char* value, size_t size) {
-        protozero_assert(m_pos == 0 && "you can't add fields to a parent pbf_writer if there is an existing pbf_writer for a submessage");
-        protozero_assert(m_data);
-        assert(size <= std::numeric_limits<pbf_length_type>::max());
-        add_length_varint(tag, pbf_length_type(size));
-        m_data->append(value, size);
-    }
-
-    /**
-     * Add "bytes" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_bytes(pbf_tag_type tag, const std::string& value) {
-        add_bytes(tag, value.data(), value.size());
-    }
-
-    /**
-     * Add "string" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Pointer to value to be written
-     * @param size Number of bytes to be written
-     */
-    inline void add_string(pbf_tag_type tag, const char* value, size_t size) {
-        add_bytes(tag, value, size);
-    }
-
-    /**
-     * Add "string" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written
-     */
-    inline void add_string(pbf_tag_type tag, const std::string& value) {
-        add_bytes(tag, value.data(), value.size());
-    }
-
-    /**
-     * Add "string" field to data. Bytes from the value are written until
-     * a null byte is encountered. The null byte is not added.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Pointer to value to be written
-     */
-    inline void add_string(pbf_tag_type tag, const char* value) {
-        add_bytes(tag, value, std::strlen(value));
-    }
-
-    /**
-     * Add "message" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Pointer to message to be written
-     * @param size Length of the message
-     */
-    inline void add_message(pbf_tag_type tag, const char* value, size_t size) {
-        add_bytes(tag, value, size);
-    }
-
-    /**
-     * Add "message" field to data.
-     *
-     * @param tag Tag (field number) of the field
-     * @param value Value to be written. The value must be a complete message.
-     */
-    inline void add_message(pbf_tag_type tag, const std::string& value) {
-        add_bytes(tag, value.data(), value.size());
-    }
-
-    ///@}
-
-    ///@{
-    /**
-     * @name Repeated packed field writer functions
-     */
-
-    /**
-     * Add "repeated packed bool" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to bool.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_bool(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_varint(tag, first, last);
-    }
-
-    /**
-     * Add "repeated packed enum" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to int32_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_enum(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_varint(tag, first, last);
-    }
-
-    /**
-     * Add "repeated packed int32" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to int32_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_int32(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_varint(tag, first, last);
-    }
-
-    /**
-     * Add "repeated packed sint32" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to int32_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_sint32(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_svarint(tag, first, last);
-    }
-
-    /**
-     * Add "repeated packed uint32" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to uint32_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_uint32(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_varint(tag, first, last);
-    }
-
-    /**
-     * Add "repeated packed int64" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to int64_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_int64(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_varint(tag, first, last);
-    }
-
-    /**
-     * Add "repeated packed sint64" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to int64_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_sint64(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_svarint(tag, first, last);
-    }
-
-    /**
-     * Add "repeated packed uint64" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to uint64_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_uint64(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_varint(tag, first, last);
-    }
-
-    /**
-     * Add "repeated packed fixed32" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to uint32_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_fixed32(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_fixed<uint32_t, InputIterator>(tag, first, last,
-            typename std::iterator_traits<InputIterator>::iterator_category());
-    }
-
-    /**
-     * Add "repeated packed sfixed32" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to int32_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_sfixed32(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_fixed<int32_t, InputIterator>(tag, first, last,
-            typename std::iterator_traits<InputIterator>::iterator_category());
-    }
-
-    /**
-     * Add "repeated packed fixed64" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to uint64_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_fixed64(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_fixed<uint64_t, InputIterator>(tag, first, last,
-            typename std::iterator_traits<InputIterator>::iterator_category());
-    }
-
-    /**
-     * Add "repeated packed sfixed64" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to int64_t.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_sfixed64(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_fixed<int64_t, InputIterator>(tag, first, last,
-            typename std::iterator_traits<InputIterator>::iterator_category());
-    }
-
-    /**
-     * Add "repeated packed float" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to float.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_float(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_fixed<float, InputIterator>(tag, first, last,
-            typename std::iterator_traits<InputIterator>::iterator_category());
-    }
-
-    /**
-     * Add "repeated packed double" field to data.
-     *
-     * @tparam InputIterator An type satisfying the InputIterator concept.
-     *         Dereferencing the iterator must yield a type assignable to double.
-     * @param tag Tag (field number) of the field
-     * @param first Iterator pointing to the beginning of the data
-     * @param last Iterator pointing one past the end of data
-     */
-    template <typename InputIterator>
-    inline void add_packed_double(pbf_tag_type tag, InputIterator first, InputIterator last) {
-        add_packed_fixed<double, InputIterator>(tag, first, last,
-            typename std::iterator_traits<InputIterator>::iterator_category());
-    }
-
-    ///@}
-
-}; // class pbf_writer
-
-} // end namespace protozero
-
-#endif // PROTOZERO_PBF_WRITER_HPP
diff --git a/third_party/libosmium/include/protozero/varint.hpp b/third_party/libosmium/include/protozero/varint.hpp
deleted file mode 100644
index bc9c329..0000000
--- a/third_party/libosmium/include/protozero/varint.hpp
+++ /dev/null
@@ -1,136 +0,0 @@
-#ifndef PROTOZERO_VARINT_HPP
-#define PROTOZERO_VARINT_HPP
-
-/*****************************************************************************
-
-protozero - Minimalistic protocol buffer decoder and encoder in C++.
-
-This file is from https://github.com/mapbox/protozero where you can find more
-documentation.
-
-*****************************************************************************/
-
-/**
- * @file varint.hpp
- *
- * @brief Contains low-level varint and zigzag encoding and decoding functions.
- */
-
-#if __BYTE_ORDER != __LITTLE_ENDIAN
-# error "This code only works on little endian machines."
-#endif
-
-#include <cstdint>
-
-#include <protozero/exception.hpp>
-
-namespace protozero {
-
-/**
- * The maximum length of a 64bit varint.
- */
-const int8_t max_varint_length = sizeof(uint64_t) * 8 / 7 + 1;
-
-// from https://github.com/facebook/folly/blob/master/folly/Varint.h
-/**
- * Decode a 64bit varint.
- *
- * String exception guarantee: if there is an exception the data pointer will
- * not be changed.
- *
- * @param[in,out] data Pointer to pointer to the input data. After the function
- *        returns this will point to the next data to be read.
- * @param[in] end Pointer one past the end of the input data.
- * @returns The decoded integer
- * @throws varint_too_long_exception if the varint is longer then the maximum
- *         length that would fit in a 64bit int. Usually this means your data
- *         is corrupted or you are trying to read something as a varint that
- *         isn't.
- * @throws end_of_buffer_exception if the *end* of the buffer was reached
- *         before the end of the varint.
- */
-inline uint64_t decode_varint(const char** data, const char* end) {
-    const int8_t* begin = reinterpret_cast<const int8_t*>(*data);
-    const int8_t* iend = reinterpret_cast<const int8_t*>(end);
-    const int8_t* p = begin;
-    uint64_t val = 0;
-
-    if (iend - begin >= max_varint_length) {  // fast path
-        do {
-            int64_t b;
-            b = *p++; val  = uint64_t((b & 0x7f)      ); if (b >= 0) break;
-            b = *p++; val |= uint64_t((b & 0x7f) <<  7); if (b >= 0) break;
-            b = *p++; val |= uint64_t((b & 0x7f) << 14); if (b >= 0) break;
-            b = *p++; val |= uint64_t((b & 0x7f) << 21); if (b >= 0) break;
-            b = *p++; val |= uint64_t((b & 0x7f) << 28); if (b >= 0) break;
-            b = *p++; val |= uint64_t((b & 0x7f) << 35); if (b >= 0) break;
-            b = *p++; val |= uint64_t((b & 0x7f) << 42); if (b >= 0) break;
-            b = *p++; val |= uint64_t((b & 0x7f) << 49); if (b >= 0) break;
-            b = *p++; val |= uint64_t((b & 0x7f) << 56); if (b >= 0) break;
-            b = *p++; val |= uint64_t((b & 0x7f) << 63); if (b >= 0) break;
-            throw varint_too_long_exception();
-        } while (false);
-    } else {
-        int shift = 0;
-        while (p != iend && *p < 0) {
-            val |= uint64_t(*p++ & 0x7f) << shift;
-            shift += 7;
-        }
-        if (p == iend) {
-            throw end_of_buffer_exception();
-        }
-        val |= uint64_t(*p++) << shift;
-    }
-
-    *data = reinterpret_cast<const char*>(p);
-    return val;
-}
-
-/**
- * Varint-encode a 64bit integer.
- */
-template <typename OutputIterator>
-inline int write_varint(OutputIterator data, uint64_t value) {
-    int n=1;
-
-    while (value >= 0x80) {
-        *data++ = char((value & 0x7f) | 0x80);
-        value >>= 7;
-        ++n;
-    }
-    *data++ = char(value);
-
-    return n;
-}
-
-/**
- * ZigZag encodes a 32 bit integer.
- */
-inline uint32_t encode_zigzag32(int32_t value) noexcept {
-    return (static_cast<uint32_t>(value) << 1) ^ (static_cast<uint32_t>(value >> 31));
-}
-
-/**
- * ZigZag encodes a 64 bit integer.
- */
-inline uint64_t encode_zigzag64(int64_t value) noexcept {
-    return (static_cast<uint64_t>(value) << 1) ^ (static_cast<uint64_t>(value >> 63));
-}
-
-/**
- * Decodes a 32 bit ZigZag-encoded integer.
- */
-inline int32_t decode_zigzag32(uint32_t value) noexcept {
-    return int32_t(value >> 1) ^ -int32_t(value & 1);
-}
-
-/**
- * Decodes a 64 bit ZigZag-encoded integer.
- */
-inline int64_t decode_zigzag64(uint64_t value) noexcept {
-    return int64_t(value >> 1) ^ -int64_t(value & 1);
-}
-
-} // end namespace protozero
-
-#endif // PROTOZERO_VARINT_HPP
diff --git a/third_party/libosmium/include/utf8.h b/third_party/libosmium/include/utf8.h
deleted file mode 100644
index 82b13f5..0000000
--- a/third_party/libosmium/include/utf8.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2006 Nemanja Trifunovic
-
-/*
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-*/
-
-
-#ifndef UTF8_FOR_CPP_2675DCD0_9480_4c0c_B92A_CC14C027B731
-#define UTF8_FOR_CPP_2675DCD0_9480_4c0c_B92A_CC14C027B731
-
-#include "utf8/checked.h"
-#include "utf8/unchecked.h"
-
-#endif // header guard
diff --git a/third_party/libosmium/include/utf8/checked.h b/third_party/libosmium/include/utf8/checked.h
deleted file mode 100644
index 1331155..0000000
--- a/third_party/libosmium/include/utf8/checked.h
+++ /dev/null
@@ -1,327 +0,0 @@
-// Copyright 2006 Nemanja Trifunovic
-
-/*
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-*/
-
-
-#ifndef UTF8_FOR_CPP_CHECKED_H_2675DCD0_9480_4c0c_B92A_CC14C027B731
-#define UTF8_FOR_CPP_CHECKED_H_2675DCD0_9480_4c0c_B92A_CC14C027B731
-
-#include "core.h"
-#include <stdexcept>
-
-namespace utf8
-{
-    // Base for the exceptions that may be thrown from the library
-    class exception : public ::std::exception {
-    };
-
-    // Exceptions that may be thrown from the library functions.
-    class invalid_code_point : public exception {
-        uint32_t cp;
-    public:
-        invalid_code_point(uint32_t cp) : cp(cp) {}
-        virtual const char* what() const throw() { return "Invalid code point"; }
-        uint32_t code_point() const {return cp;}
-    };
-
-    class invalid_utf8 : public exception {
-        uint8_t u8;
-    public:
-        invalid_utf8 (uint8_t u) : u8(u) {}
-        virtual const char* what() const throw() { return "Invalid UTF-8"; }
-        uint8_t utf8_octet() const {return u8;}
-    };
-
-    class invalid_utf16 : public exception {
-        uint16_t u16;
-    public:
-        invalid_utf16 (uint16_t u) : u16(u) {}
-        virtual const char* what() const throw() { return "Invalid UTF-16"; }
-        uint16_t utf16_word() const {return u16;}
-    };
-
-    class not_enough_room : public exception {
-    public:
-        virtual const char* what() const throw() { return "Not enough space"; }
-    };
-
-    /// The library API - functions intended to be called by the users
-
-    template <typename octet_iterator>
-    octet_iterator append(uint32_t cp, octet_iterator result)
-    {
-        if (!utf8::internal::is_code_point_valid(cp))
-            throw invalid_code_point(cp);
-
-        if (cp < 0x80)                        // one octet
-            *(result++) = static_cast<uint8_t>(cp);
-        else if (cp < 0x800) {                // two octets
-            *(result++) = static_cast<uint8_t>((cp >> 6)            | 0xc0);
-            *(result++) = static_cast<uint8_t>((cp & 0x3f)          | 0x80);
-        }
-        else if (cp < 0x10000) {              // three octets
-            *(result++) = static_cast<uint8_t>((cp >> 12)           | 0xe0);
-            *(result++) = static_cast<uint8_t>(((cp >> 6) & 0x3f)   | 0x80);
-            *(result++) = static_cast<uint8_t>((cp & 0x3f)          | 0x80);
-        }
-        else {                                // four octets
-            *(result++) = static_cast<uint8_t>((cp >> 18)           | 0xf0);
-            *(result++) = static_cast<uint8_t>(((cp >> 12) & 0x3f)  | 0x80);
-            *(result++) = static_cast<uint8_t>(((cp >> 6) & 0x3f)   | 0x80);
-            *(result++) = static_cast<uint8_t>((cp & 0x3f)          | 0x80);
-        }
-        return result;
-    }
-
-    template <typename octet_iterator, typename output_iterator>
-    output_iterator replace_invalid(octet_iterator start, octet_iterator end, output_iterator out, uint32_t replacement)
-    {
-        while (start != end) {
-            octet_iterator sequence_start = start;
-            internal::utf_error err_code = utf8::internal::validate_next(start, end);
-            switch (err_code) {
-                case internal::UTF8_OK :
-                    for (octet_iterator it = sequence_start; it != start; ++it)
-                        *out++ = *it;
-                    break;
-                case internal::NOT_ENOUGH_ROOM:
-                    throw not_enough_room();
-                case internal::INVALID_LEAD:
-                    out = utf8::append (replacement, out);
-                    ++start;
-                    break;
-                case internal::INCOMPLETE_SEQUENCE:
-                case internal::OVERLONG_SEQUENCE:
-                case internal::INVALID_CODE_POINT:
-                    out = utf8::append (replacement, out);
-                    ++start;
-                    // just one replacement mark for the sequence
-                    while (start != end && utf8::internal::is_trail(*start))
-                        ++start;
-                    break;
-            }
-        }
-        return out;
-    }
-
-    template <typename octet_iterator, typename output_iterator>
-    inline output_iterator replace_invalid(octet_iterator start, octet_iterator end, output_iterator out)
-    {
-        static const uint32_t replacement_marker = utf8::internal::mask16(0xfffd);
-        return utf8::replace_invalid(start, end, out, replacement_marker);
-    }
-
-    template <typename octet_iterator>
-    uint32_t next(octet_iterator& it, octet_iterator end)
-    {
-        uint32_t cp = 0;
-        internal::utf_error err_code = utf8::internal::validate_next(it, end, cp);
-        switch (err_code) {
-            case internal::UTF8_OK :
-                break;
-            case internal::NOT_ENOUGH_ROOM :
-                throw not_enough_room();
-            case internal::INVALID_LEAD :
-            case internal::INCOMPLETE_SEQUENCE :
-            case internal::OVERLONG_SEQUENCE :
-                throw invalid_utf8(*it);
-            case internal::INVALID_CODE_POINT :
-                throw invalid_code_point(cp);
-        }
-        return cp;
-    }
-
-    template <typename octet_iterator>
-    uint32_t peek_next(octet_iterator it, octet_iterator end)
-    {
-        return utf8::next(it, end);
-    }
-
-    template <typename octet_iterator>
-    uint32_t prior(octet_iterator& it, octet_iterator start)
-    {
-        // can't do much if it == start
-        if (it == start)
-            throw not_enough_room();
-
-        octet_iterator end = it;
-        // Go back until we hit either a lead octet or start
-        while (utf8::internal::is_trail(*(--it)))
-            if (it == start)
-                throw invalid_utf8(*it); // error - no lead byte in the sequence
-        return utf8::peek_next(it, end);
-    }
-
-    /// Deprecated in versions that include "prior"
-    template <typename octet_iterator>
-    uint32_t previous(octet_iterator& it, octet_iterator pass_start)
-    {
-        octet_iterator end = it;
-        while (utf8::internal::is_trail(*(--it)))
-            if (it == pass_start)
-                throw invalid_utf8(*it); // error - no lead byte in the sequence
-        octet_iterator temp = it;
-        return utf8::next(temp, end);
-    }
-
-    template <typename octet_iterator, typename distance_type>
-    void advance (octet_iterator& it, distance_type n, octet_iterator end)
-    {
-        for (distance_type i = 0; i < n; ++i)
-            utf8::next(it, end);
-    }
-
-    template <typename octet_iterator>
-    typename std::iterator_traits<octet_iterator>::difference_type
-    distance (octet_iterator first, octet_iterator last)
-    {
-        typename std::iterator_traits<octet_iterator>::difference_type dist;
-        for (dist = 0; first < last; ++dist)
-            utf8::next(first, last);
-        return dist;
-    }
-
-    template <typename u16bit_iterator, typename octet_iterator>
-    octet_iterator utf16to8 (u16bit_iterator start, u16bit_iterator end, octet_iterator result)
-    {
-        while (start != end) {
-            uint32_t cp = utf8::internal::mask16(*start++);
-            // Take care of surrogate pairs first
-            if (utf8::internal::is_lead_surrogate(cp)) {
-                if (start != end) {
-                    uint32_t trail_surrogate = utf8::internal::mask16(*start++);
-                    if (utf8::internal::is_trail_surrogate(trail_surrogate))
-                        cp = (cp << 10) + trail_surrogate + internal::SURROGATE_OFFSET;
-                    else
-                        throw invalid_utf16(static_cast<uint16_t>(trail_surrogate));
-                }
-                else
-                    throw invalid_utf16(static_cast<uint16_t>(cp));
-
-            }
-            // Lone trail surrogate
-            else if (utf8::internal::is_trail_surrogate(cp))
-                throw invalid_utf16(static_cast<uint16_t>(cp));
-
-            result = utf8::append(cp, result);
-        }
-        return result;
-    }
-
-    template <typename u16bit_iterator, typename octet_iterator>
-    u16bit_iterator utf8to16 (octet_iterator start, octet_iterator end, u16bit_iterator result)
-    {
-        while (start != end) {
-            uint32_t cp = utf8::next(start, end);
-            if (cp > 0xffff) { //make a surrogate pair
-                *result++ = static_cast<uint16_t>((cp >> 10)   + internal::LEAD_OFFSET);
-                *result++ = static_cast<uint16_t>((cp & 0x3ff) + internal::TRAIL_SURROGATE_MIN);
-            }
-            else
-                *result++ = static_cast<uint16_t>(cp);
-        }
-        return result;
-    }
-
-    template <typename octet_iterator, typename u32bit_iterator>
-    octet_iterator utf32to8 (u32bit_iterator start, u32bit_iterator end, octet_iterator result)
-    {
-        while (start != end)
-            result = utf8::append(*(start++), result);
-
-        return result;
-    }
-
-    template <typename octet_iterator, typename u32bit_iterator>
-    u32bit_iterator utf8to32 (octet_iterator start, octet_iterator end, u32bit_iterator result)
-    {
-        while (start != end)
-            (*result++) = utf8::next(start, end);
-
-        return result;
-    }
-
-    // The iterator class
-    template <typename octet_iterator>
-    class iterator : public std::iterator <std::bidirectional_iterator_tag, uint32_t> {
-      octet_iterator it;
-      octet_iterator range_start;
-      octet_iterator range_end;
-      public:
-      iterator () {}
-      explicit iterator (const octet_iterator& octet_it,
-                         const octet_iterator& range_start,
-                         const octet_iterator& range_end) :
-               it(octet_it), range_start(range_start), range_end(range_end)
-      {
-          if (it < range_start || it > range_end)
-              throw std::out_of_range("Invalid utf-8 iterator position");
-      }
-      // the default "big three" are OK
-      octet_iterator base () const { return it; }
-      uint32_t operator * () const
-      {
-          octet_iterator temp = it;
-          return utf8::next(temp, range_end);
-      }
-      bool operator == (const iterator& rhs) const
-      {
-          if (range_start != rhs.range_start || range_end != rhs.range_end)
-              throw std::logic_error("Comparing utf-8 iterators defined with different ranges");
-          return (it == rhs.it);
-      }
-      bool operator != (const iterator& rhs) const
-      {
-          return !(operator == (rhs));
-      }
-      iterator& operator ++ ()
-      {
-          utf8::next(it, range_end);
-          return *this;
-      }
-      iterator operator ++ (int)
-      {
-          iterator temp = *this;
-          utf8::next(it, range_end);
-          return temp;
-      }
-      iterator& operator -- ()
-      {
-          utf8::prior(it, range_start);
-          return *this;
-      }
-      iterator operator -- (int)
-      {
-          iterator temp = *this;
-          utf8::prior(it, range_start);
-          return temp;
-      }
-    }; // class iterator
-
-} // namespace utf8
-
-#endif //header guard
-
-
diff --git a/third_party/libosmium/include/utf8/core.h b/third_party/libosmium/include/utf8/core.h
deleted file mode 100644
index 693d388..0000000
--- a/third_party/libosmium/include/utf8/core.h
+++ /dev/null
@@ -1,329 +0,0 @@
-// Copyright 2006 Nemanja Trifunovic
-
-/*
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-*/
-
-
-#ifndef UTF8_FOR_CPP_CORE_H_2675DCD0_9480_4c0c_B92A_CC14C027B731
-#define UTF8_FOR_CPP_CORE_H_2675DCD0_9480_4c0c_B92A_CC14C027B731
-
-#include <iterator>
-
-namespace utf8
-{
-    // The typedefs for 8-bit, 16-bit and 32-bit unsigned integers
-    // You may need to change them to match your system.
-    // These typedefs have the same names as ones from cstdint, or boost/cstdint
-    typedef unsigned char   uint8_t;
-    typedef unsigned short  uint16_t;
-    typedef unsigned int    uint32_t;
-
-// Helper code - not intended to be directly called by the library users. May be changed at any time
-namespace internal
-{
-    // Unicode constants
-    // Leading (high) surrogates: 0xd800 - 0xdbff
-    // Trailing (low) surrogates: 0xdc00 - 0xdfff
-    const uint16_t LEAD_SURROGATE_MIN  = 0xd800u;
-    const uint16_t LEAD_SURROGATE_MAX  = 0xdbffu;
-    const uint16_t TRAIL_SURROGATE_MIN = 0xdc00u;
-    const uint16_t TRAIL_SURROGATE_MAX = 0xdfffu;
-    const uint16_t LEAD_OFFSET         = LEAD_SURROGATE_MIN - (0x10000 >> 10);
-    const uint32_t SURROGATE_OFFSET    = 0x10000u - (LEAD_SURROGATE_MIN << 10) - TRAIL_SURROGATE_MIN;
-
-    // Maximum valid value for a Unicode code point
-    const uint32_t CODE_POINT_MAX      = 0x0010ffffu;
-
-    template<typename octet_type>
-    inline uint8_t mask8(octet_type oc)
-    {
-        return static_cast<uint8_t>(0xff & oc);
-    }
-    template<typename u16_type>
-    inline uint16_t mask16(u16_type oc)
-    {
-        return static_cast<uint16_t>(0xffff & oc);
-    }
-    template<typename octet_type>
-    inline bool is_trail(octet_type oc)
-    {
-        return ((utf8::internal::mask8(oc) >> 6) == 0x2);
-    }
-
-    template <typename u16>
-    inline bool is_lead_surrogate(u16 cp)
-    {
-        return (cp >= LEAD_SURROGATE_MIN && cp <= LEAD_SURROGATE_MAX);
-    }
-
-    template <typename u16>
-    inline bool is_trail_surrogate(u16 cp)
-    {
-        return (cp >= TRAIL_SURROGATE_MIN && cp <= TRAIL_SURROGATE_MAX);
-    }
-
-    template <typename u16>
-    inline bool is_surrogate(u16 cp)
-    {
-        return (cp >= LEAD_SURROGATE_MIN && cp <= TRAIL_SURROGATE_MAX);
-    }
-
-    template <typename u32>
-    inline bool is_code_point_valid(u32 cp)
-    {
-        return (cp <= CODE_POINT_MAX && !utf8::internal::is_surrogate(cp));
-    }
-
-    template <typename octet_iterator>
-    inline typename std::iterator_traits<octet_iterator>::difference_type
-    sequence_length(octet_iterator lead_it)
-    {
-        uint8_t lead = utf8::internal::mask8(*lead_it);
-        if (lead < 0x80)
-            return 1;
-        else if ((lead >> 5) == 0x6)
-            return 2;
-        else if ((lead >> 4) == 0xe)
-            return 3;
-        else if ((lead >> 3) == 0x1e)
-            return 4;
-        else
-            return 0;
-    }
-
-    template <typename octet_difference_type>
-    inline bool is_overlong_sequence(uint32_t cp, octet_difference_type length)
-    {
-        if (cp < 0x80) {
-            if (length != 1) 
-                return true;
-        }
-        else if (cp < 0x800) {
-            if (length != 2) 
-                return true;
-        }
-        else if (cp < 0x10000) {
-            if (length != 3) 
-                return true;
-        }
-
-        return false;
-    }
-
-    enum utf_error {UTF8_OK, NOT_ENOUGH_ROOM, INVALID_LEAD, INCOMPLETE_SEQUENCE, OVERLONG_SEQUENCE, INVALID_CODE_POINT};
-
-    /// Helper for get_sequence_x
-    template <typename octet_iterator>
-    utf_error increase_safely(octet_iterator& it, octet_iterator end)
-    {
-        if (++it == end)
-            return NOT_ENOUGH_ROOM;
-
-        if (!utf8::internal::is_trail(*it))
-            return INCOMPLETE_SEQUENCE;
-        
-        return UTF8_OK;
-    }
-
-    #define UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR(IT, END) {utf_error ret = increase_safely(IT, END); if (ret != UTF8_OK) return ret;}    
-
-    /// get_sequence_x functions decode utf-8 sequences of the length x
-    template <typename octet_iterator>
-    utf_error get_sequence_1(octet_iterator& it, octet_iterator end, uint32_t& code_point)
-    {
-        if (it == end)
-            return NOT_ENOUGH_ROOM;
-
-        code_point = utf8::internal::mask8(*it);
-
-        return UTF8_OK;
-    }
-
-    template <typename octet_iterator>
-    utf_error get_sequence_2(octet_iterator& it, octet_iterator end, uint32_t& code_point)
-    {
-        if (it == end) 
-            return NOT_ENOUGH_ROOM;
-        
-        code_point = utf8::internal::mask8(*it);
-
-        UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR(it, end)
-
-        code_point = ((code_point << 6) & 0x7ff) + ((*it) & 0x3f);
-
-        return UTF8_OK;
-    }
-
-    template <typename octet_iterator>
-    utf_error get_sequence_3(octet_iterator& it, octet_iterator end, uint32_t& code_point)
-    {
-        if (it == end)
-            return NOT_ENOUGH_ROOM;
-            
-        code_point = utf8::internal::mask8(*it);
-
-        UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR(it, end)
-
-        code_point = ((code_point << 12) & 0xffff) + ((utf8::internal::mask8(*it) << 6) & 0xfff);
-
-        UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR(it, end)
-
-        code_point += (*it) & 0x3f;
-
-        return UTF8_OK;
-    }
-
-    template <typename octet_iterator>
-    utf_error get_sequence_4(octet_iterator& it, octet_iterator end, uint32_t& code_point)
-    {
-        if (it == end)
-           return NOT_ENOUGH_ROOM;
-
-        code_point = utf8::internal::mask8(*it);
-
-        UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR(it, end)
-
-        code_point = ((code_point << 18) & 0x1fffff) + ((utf8::internal::mask8(*it) << 12) & 0x3ffff);
-
-        UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR(it, end)
-
-        code_point += (utf8::internal::mask8(*it) << 6) & 0xfff;
-
-        UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR(it, end)
-
-        code_point += (*it) & 0x3f;
-
-        return UTF8_OK;
-    }
-
-    #undef UTF8_CPP_INCREASE_AND_RETURN_ON_ERROR
-
-    template <typename octet_iterator>
-    utf_error validate_next(octet_iterator& it, octet_iterator end, uint32_t& code_point)
-    {
-        // Save the original value of it so we can go back in case of failure
-        // Of course, it does not make much sense with i.e. stream iterators
-        octet_iterator original_it = it;
-
-        uint32_t cp = 0;
-        // Determine the sequence length based on the lead octet
-        typedef typename std::iterator_traits<octet_iterator>::difference_type octet_difference_type;
-        const octet_difference_type length = utf8::internal::sequence_length(it);
-
-        // Get trail octets and calculate the code point
-        utf_error err = UTF8_OK;
-        switch (length) {
-            case 0: 
-                return INVALID_LEAD;
-            case 1:
-                err = utf8::internal::get_sequence_1(it, end, cp);
-                break;
-            case 2:
-                err = utf8::internal::get_sequence_2(it, end, cp);
-            break;
-            case 3:
-                err = utf8::internal::get_sequence_3(it, end, cp);
-            break;
-            case 4:
-                err = utf8::internal::get_sequence_4(it, end, cp);
-            break;
-        }
-
-        if (err == UTF8_OK) {
-            // Decoding succeeded. Now, security checks...
-            if (utf8::internal::is_code_point_valid(cp)) {
-                if (!utf8::internal::is_overlong_sequence(cp, length)){
-                    // Passed! Return here.
-                    code_point = cp;
-                    ++it;
-                    return UTF8_OK;
-                }
-                else
-                    err = OVERLONG_SEQUENCE;
-            }
-            else 
-                err = INVALID_CODE_POINT;
-        }
-
-        // Failure branch - restore the original value of the iterator
-        it = original_it;
-        return err;
-    }
-
-    template <typename octet_iterator>
-    inline utf_error validate_next(octet_iterator& it, octet_iterator end) {
-        uint32_t ignored;
-        return utf8::internal::validate_next(it, end, ignored);
-    }
-
-} // namespace internal
-
-    /// The library API - functions intended to be called by the users
-
-    // Byte order mark
-    const uint8_t bom[] = {0xef, 0xbb, 0xbf};
-
-    template <typename octet_iterator>
-    octet_iterator find_invalid(octet_iterator start, octet_iterator end)
-    {
-        octet_iterator result = start;
-        while (result != end) {
-            utf8::internal::utf_error err_code = utf8::internal::validate_next(result, end);
-            if (err_code != internal::UTF8_OK)
-                return result;
-        }
-        return result;
-    }
-
-    template <typename octet_iterator>
-    inline bool is_valid(octet_iterator start, octet_iterator end)
-    {
-        return (utf8::find_invalid(start, end) == end);
-    }
-
-    template <typename octet_iterator>
-    inline bool starts_with_bom (octet_iterator it, octet_iterator end)
-    {
-        return (
-            ((it != end) && (utf8::internal::mask8(*it++)) == bom[0]) &&
-            ((it != end) && (utf8::internal::mask8(*it++)) == bom[1]) &&
-            ((it != end) && (utf8::internal::mask8(*it))   == bom[2])
-           );
-    }
-	
-    //Deprecated in release 2.3 
-    template <typename octet_iterator>
-    inline bool is_bom (octet_iterator it)
-    {
-        return (
-            (utf8::internal::mask8(*it++)) == bom[0] &&
-            (utf8::internal::mask8(*it++)) == bom[1] &&
-            (utf8::internal::mask8(*it))   == bom[2]
-           );
-    }
-} // namespace utf8
-
-#endif // header guard
-
-
diff --git a/third_party/libosmium/include/utf8/unchecked.h b/third_party/libosmium/include/utf8/unchecked.h
deleted file mode 100644
index cb24271..0000000
--- a/third_party/libosmium/include/utf8/unchecked.h
+++ /dev/null
@@ -1,228 +0,0 @@
-// Copyright 2006 Nemanja Trifunovic
-
-/*
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
-*/
-
-
-#ifndef UTF8_FOR_CPP_UNCHECKED_H_2675DCD0_9480_4c0c_B92A_CC14C027B731
-#define UTF8_FOR_CPP_UNCHECKED_H_2675DCD0_9480_4c0c_B92A_CC14C027B731
-
-#include "core.h"
-
-namespace utf8
-{
-    namespace unchecked 
-    {
-        template <typename octet_iterator>
-        octet_iterator append(uint32_t cp, octet_iterator result)
-        {
-            if (cp < 0x80)                        // one octet
-                *(result++) = static_cast<uint8_t>(cp);  
-            else if (cp < 0x800) {                // two octets
-                *(result++) = static_cast<uint8_t>((cp >> 6)          | 0xc0);
-                *(result++) = static_cast<uint8_t>((cp & 0x3f)        | 0x80);
-            }
-            else if (cp < 0x10000) {              // three octets
-                *(result++) = static_cast<uint8_t>((cp >> 12)         | 0xe0);
-                *(result++) = static_cast<uint8_t>(((cp >> 6) & 0x3f) | 0x80);
-                *(result++) = static_cast<uint8_t>((cp & 0x3f)        | 0x80);
-            }
-            else {                                // four octets
-                *(result++) = static_cast<uint8_t>((cp >> 18)         | 0xf0);
-                *(result++) = static_cast<uint8_t>(((cp >> 12) & 0x3f)| 0x80);
-                *(result++) = static_cast<uint8_t>(((cp >> 6) & 0x3f) | 0x80);
-                *(result++) = static_cast<uint8_t>((cp & 0x3f)        | 0x80);
-            }
-            return result;
-        }
-
-        template <typename octet_iterator>
-        uint32_t next(octet_iterator& it)
-        {
-            uint32_t cp = utf8::internal::mask8(*it);
-            typename std::iterator_traits<octet_iterator>::difference_type length = utf8::internal::sequence_length(it);
-            switch (length) {
-                case 1:
-                    break;
-                case 2:
-                    it++;
-                    cp = ((cp << 6) & 0x7ff) + ((*it) & 0x3f);
-                    break;
-                case 3:
-                    ++it; 
-                    cp = ((cp << 12) & 0xffff) + ((utf8::internal::mask8(*it) << 6) & 0xfff);
-                    ++it;
-                    cp += (*it) & 0x3f;
-                    break;
-                case 4:
-                    ++it;
-                    cp = ((cp << 18) & 0x1fffff) + ((utf8::internal::mask8(*it) << 12) & 0x3ffff);                
-                    ++it;
-                    cp += (utf8::internal::mask8(*it) << 6) & 0xfff;
-                    ++it;
-                    cp += (*it) & 0x3f; 
-                    break;
-            }
-            ++it;
-            return cp;        
-        }
-
-        template <typename octet_iterator>
-        uint32_t peek_next(octet_iterator it)
-        {
-            return utf8::unchecked::next(it);    
-        }
-
-        template <typename octet_iterator>
-        uint32_t prior(octet_iterator& it)
-        {
-            while (utf8::internal::is_trail(*(--it))) ;
-            octet_iterator temp = it;
-            return utf8::unchecked::next(temp);
-        }
-
-        // Deprecated in versions that include prior, but only for the sake of consistency (see utf8::previous)
-        template <typename octet_iterator>
-        inline uint32_t previous(octet_iterator& it)
-        {
-            return utf8::unchecked::prior(it);
-        }
-
-        template <typename octet_iterator, typename distance_type>
-        void advance (octet_iterator& it, distance_type n)
-        {
-            for (distance_type i = 0; i < n; ++i)
-                utf8::unchecked::next(it);
-        }
-
-        template <typename octet_iterator>
-        typename std::iterator_traits<octet_iterator>::difference_type
-        distance (octet_iterator first, octet_iterator last)
-        {
-            typename std::iterator_traits<octet_iterator>::difference_type dist;
-            for (dist = 0; first < last; ++dist) 
-                utf8::unchecked::next(first);
-            return dist;
-        }
-
-        template <typename u16bit_iterator, typename octet_iterator>
-        octet_iterator utf16to8 (u16bit_iterator start, u16bit_iterator end, octet_iterator result)
-        {       
-            while (start != end) {
-                uint32_t cp = utf8::internal::mask16(*start++);
-            // Take care of surrogate pairs first
-                if (utf8::internal::is_lead_surrogate(cp)) {
-                    uint32_t trail_surrogate = utf8::internal::mask16(*start++);
-                    cp = (cp << 10) + trail_surrogate + internal::SURROGATE_OFFSET;
-                }
-                result = utf8::unchecked::append(cp, result);
-            }
-            return result;         
-        }
-
-        template <typename u16bit_iterator, typename octet_iterator>
-        u16bit_iterator utf8to16 (octet_iterator start, octet_iterator end, u16bit_iterator result)
-        {
-            while (start < end) {
-                uint32_t cp = utf8::unchecked::next(start);
-                if (cp > 0xffff) { //make a surrogate pair
-                    *result++ = static_cast<uint16_t>((cp >> 10)   + internal::LEAD_OFFSET);
-                    *result++ = static_cast<uint16_t>((cp & 0x3ff) + internal::TRAIL_SURROGATE_MIN);
-                }
-                else
-                    *result++ = static_cast<uint16_t>(cp);
-            }
-            return result;
-        }
-
-        template <typename octet_iterator, typename u32bit_iterator>
-        octet_iterator utf32to8 (u32bit_iterator start, u32bit_iterator end, octet_iterator result)
-        {
-            while (start != end)
-                result = utf8::unchecked::append(*(start++), result);
-
-            return result;
-        }
-
-        template <typename octet_iterator, typename u32bit_iterator>
-        u32bit_iterator utf8to32 (octet_iterator start, octet_iterator end, u32bit_iterator result)
-        {
-            while (start < end)
-                (*result++) = utf8::unchecked::next(start);
-
-            return result;
-        }
-
-        // The iterator class
-        template <typename octet_iterator>
-          class iterator : public std::iterator <std::bidirectional_iterator_tag, uint32_t> { 
-            octet_iterator it;
-            public:
-            iterator () {}
-            explicit iterator (const octet_iterator& octet_it): it(octet_it) {}
-            // the default "big three" are OK
-            octet_iterator base () const { return it; }
-            uint32_t operator * () const
-            {
-                octet_iterator temp = it;
-                return utf8::unchecked::next(temp);
-            }
-            bool operator == (const iterator& rhs) const 
-            { 
-                return (it == rhs.it);
-            }
-            bool operator != (const iterator& rhs) const
-            {
-                return !(operator == (rhs));
-            }
-            iterator& operator ++ () 
-            {
-                ::std::advance(it, utf8::internal::sequence_length(it));
-                return *this;
-            }
-            iterator operator ++ (int)
-            {
-                iterator temp = *this;
-                ::std::advance(it, utf8::internal::sequence_length(it));
-                return temp;
-            }  
-            iterator& operator -- ()
-            {
-                utf8::unchecked::prior(it);
-                return *this;
-            }
-            iterator operator -- (int)
-            {
-                iterator temp = *this;
-                utf8::unchecked::prior(it);
-                return temp;
-            }
-          }; // class iterator
-
-    } // namespace utf8::unchecked
-} // namespace utf8 
-
-
-#endif // header guard
-
diff --git a/third_party/libosmium/osmium.imp b/third_party/libosmium/osmium.imp
deleted file mode 100644
index c45794d..0000000
--- a/third_party/libosmium/osmium.imp
+++ /dev/null
@@ -1,11 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  Configuration for Include-What-You-Use tool
-#
-#  https://code.google.com/p/include-what-you-use/
-#
-#-----------------------------------------------------------------------------
-[
-    { "include": ["<bits/fcntl-linux.h>", "private", "<fcntl.h>", "public"] },
-    { "include": ["<sys/types.h>", "public", "<cstdint>", "public"] }
-]
diff --git a/third_party/libosmium/scripts/travis_install.sh b/third_party/libosmium/scripts/travis_install.sh
deleted file mode 100755
index 119e9fd..0000000
--- a/third_party/libosmium/scripts/travis_install.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-#
-#  travis_install.sh
-#
-
-if [ "$TRAVIS_OS_NAME" = "osx" ]; then
-
-    brew install google-sparsehash || true
-
-    brew install --without-python boost || true
-
-    # workaround for gdal homebrew problem
-    brew remove gdal
-    brew install gdal
-
-fi
-
-cd ..
-git clone --quiet --depth 1 https://github.com/osmcode/osm-testdata.git
-
diff --git a/third_party/libosmium/scripts/travis_script.sh b/third_party/libosmium/scripts/travis_script.sh
deleted file mode 100755
index 75b3b36..0000000
--- a/third_party/libosmium/scripts/travis_script.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/sh
-#
-#  travis_script.sh
-#
-
-mkdir build
-cd build
-
-# GCC ignores the pragmas in the code that disable the "return-type" warning
-# selectively, so use this workaround.
-if [ "${CXX}" = "g++" ]; then
-    WORKAROUND="-DCMAKE_CXX_FLAGS=-Wno-return-type"
-else
-    WORKAROUND=""
-fi
-
-if [ "${CXX}" = "g++" ]; then
-    CXX=g++-4.8
-    CC=gcc-4.8
-fi
-
-cmake -LA \
-    -DCMAKE_BUILD_TYPE=${BUILD_TYPE} \
-    ${WORKAROUND} \
-    ..
-
-make VERBOSE=1
-ctest --output-on-failure
-
diff --git a/third_party/libosmium/test/CMakeLists.txt b/third_party/libosmium/test/CMakeLists.txt
deleted file mode 100644
index 0047457..0000000
--- a/third_party/libosmium/test/CMakeLists.txt
+++ /dev/null
@@ -1,178 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  CMake Config
-#
-#  Libosmium unit tests
-#
-#-----------------------------------------------------------------------------
-
-message(STATUS "Configuring unit tests")
-
-include(CMakeParseArguments)
-include_directories(include)
-
-add_library(testlib STATIC test_main.cpp)
-
-set(ALL_TESTS "")
-
-# Otherwise GCC throws a lot of warnings for REQUIRE(...) from Catch v.1.2.1
-if(CMAKE_COMPILER_IS_GNUCXX)
-    add_definitions(-Wno-parentheses)
-endif()
-
-
-#-----------------------------------------------------------------------------
-#
-#  Define function for adding tests
-#
-#  add_unit_tests(group name [ENABLE_IF bool] [LIBS libs] [LABELS labels])
-#
-#  group  - test group (directory)
-#  name   - name of test
-#  bool   - boolean variable telling whether the test should be run (optional)
-#  libs   - lib or libs that should be used when compiling test (optional)
-#  labels - additional labels this test should get (optional)
-#
-#-----------------------------------------------------------------------------
-function(add_unit_test _tgroup _tname)
-    set(_testid "${_tgroup}_${_tname}")
-    set(_tpath "${_tgroup}/${_tname}")
-
-    set(ALL_TESTS "${ALL_TESTS};${_tpath}" PARENT_SCOPE)
-
-    cmake_parse_arguments(_param "" "ENABLE_IF" "LIBS;LABELS" ${ARGN})
-
-    if(Osmium_DEBUG)
-        message("${_testid} ENABLE_IF=[${_param_ENABLE_IF}] LIBS=[${_param_LIBS}] LABELS=[${_param_LABELS}]")
-    endif()
-
-    if((NOT(DEFINED _param_ENABLE_IF)) OR (_param_ENABLE_IF))
-        if(Osmium_DEBUG)
-            message("Adding test: ${_tpath}")
-        endif()
-        add_executable(${_testid} t/${_tpath}.cpp)
-        target_link_libraries(${_testid} testlib)
-
-        if(DEFINED _param_LIBS)
-            if(Osmium_DEBUG)
-                message("  Adding libs: ${_param_LIBS}")
-            endif()
-            target_link_libraries(${_testid} ${_param_LIBS})
-        endif()
-
-        add_test(NAME ${_testid}
-                 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-                 COMMAND ${_testid}
-        )
-
-        set(_labels "unit;fast;${_tgroup}")
-        if(DEFINED _param_LABELS)
-            if(Osmium_DEBUG)
-                message("  Adding labels: ${_param_LABELS}")
-            endif()
-            set(_labels "${_labels};${_param_LABELS}")
-        endif()
-
-        set_tests_properties(${_testid} PROPERTIES
-            LABELS "${_labels}"
-            ENVIRONMENT "OSMIUM_TEST_DATA_DIR=${CMAKE_CURRENT_SOURCE_DIR}"
-        )
-    else()
-        message("Skipped test ${_tpath} because a dependency was not found")
-        set(OSMIUM_SKIPPED_TESTS
-            "${OSMIUM_SKIPPED_TESTS} ${_tpath}"
-            CACHE STRING "Tests that were skipped because of missing dependecies")
-    endif()
-endfunction()
-
-#-----------------------------------------------------------------------------
-#
-#  Add all tests.
-#
-#-----------------------------------------------------------------------------
-add_unit_test(area test_area_id)
-add_unit_test(area test_node_ref_segment)
-
-add_unit_test(basic test_box)
-add_unit_test(basic test_changeset)
-add_unit_test(basic test_crc)
-add_unit_test(basic test_entity_bits)
-add_unit_test(basic test_location)
-add_unit_test(basic test_node)
-add_unit_test(basic test_node_ref)
-add_unit_test(basic test_object_comparisons)
-add_unit_test(basic test_relation)
-add_unit_test(basic test_timestamp)
-add_unit_test(basic test_types_from_string)
-add_unit_test(basic test_way)
-
-add_unit_test(buffer test_buffer_node)
-add_unit_test(buffer test_buffer_purge)
-
-if(GEOS_FOUND AND PROJ_FOUND)
-    set(GEOS_AND_PROJ_FOUND TRUE)
-else()
-    set(GEOS_AND_PROJ_FOUND FALSE)
-endif()
-add_unit_test(geom test_factory_with_projection
-    ENABLE_IF ${GEOS_AND_PROJ_FOUND}
-    LIBS ${GEOS_LIBRARY} ${PROJ_LIBRARY})
-
-add_unit_test(geom test_exception)
-add_unit_test(geom test_geojson)
-add_unit_test(geom test_geos ENABLE_IF ${GEOS_FOUND} LIBS ${GEOS_LIBRARY})
-add_unit_test(geom test_geos_wkb ENABLE_IF ${GEOS_FOUND} LIBS ${GEOS_LIBRARY})
-add_unit_test(geom test_mercator)
-add_unit_test(geom test_ogr ENABLE_IF ${GDAL_FOUND} LIBS ${GDAL_LIBRARY})
-add_unit_test(geom test_projection ENABLE_IF ${PROJ_FOUND} LIBS ${PROJ_LIBRARY})
-add_unit_test(geom test_tile)
-add_unit_test(geom test_wkb)
-add_unit_test(geom test_wkt)
-
-add_unit_test(index test_id_to_location ENABLE_IF ${SPARSEHASH_FOUND})
-
-add_unit_test(io test_bzip2 ENABLE_IF ${BZIP2_FOUND} LIBS ${BZIP2_LIBRARIES})
-add_unit_test(io test_file_formats)
-add_unit_test(io test_reader LIBS "${OSMIUM_XML_LIBRARIES}")
-add_unit_test(io test_output_iterator ENABLE_IF ${Threads_FOUND} LIBS ${CMAKE_THREAD_LIBS_INIT})
-add_unit_test(io test_string_table)
-
-add_unit_test(tags test_filter)
-add_unit_test(tags test_operators)
-add_unit_test(tags test_tag_list)
-
-add_unit_test(thread test_pool ENABLE_IF ${Threads_FOUND} LIBS ${CMAKE_THREAD_LIBS_INIT})
-
-add_unit_test(util test_cast_with_assert)
-add_unit_test(util test_data_file)
-add_unit_test(util test_delta)
-add_unit_test(util test_double)
-add_unit_test(util test_file)
-add_unit_test(util test_memory_mapping)
-add_unit_test(util test_minmax)
-add_unit_test(util test_options)
-add_unit_test(util test_string)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Check that all tests available in test/t/*/test_*.cpp are run.
-#
-#-----------------------------------------------------------------------------
-file(GLOB TESTS_IN_DIR RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}/t" t/*/test_*.cpp)
-
-foreach(file ${TESTS_IN_DIR})
-    string(REPLACE ".cpp" "" out1 ${file})
-    string(REPLACE "//" "/" tname ${out1})
-    list(FIND ALL_TESTS ${tname} found)
-    if(${found} EQUAL -1)
-        message(WARNING "Test '${tname}' not found in cmake config. It will not be run!")
-    endif()
-endforeach()
-
-
-#-----------------------------------------------------------------------------
-message(STATUS "Configuring unit tests - done")
-
-
-#-----------------------------------------------------------------------------
diff --git a/third_party/libosmium/test/README b/third_party/libosmium/test/README
deleted file mode 100644
index 8195824..0000000
--- a/third_party/libosmium/test/README
+++ /dev/null
@@ -1,13 +0,0 @@
-Osmium uses Catch (https://github.com/philsquared/Catch/) for its unit tests.
-
-Only one header file is needed (catch.hpp) which can be downloaded from
-http://builds.catch-lib.net/ and put into the include directory.
-
-Osmium needs a few changes to catch.hpp, they were patched in. To be able to
-compare with the original version, it is stored in include/catch_orig.hpp.
-
-Changes are:
-* Disable more warnings in GCC
-* CATCH_CONFIG_CPP11_NULLPTR must be set for MSVC
-* Problem with test running in loop: https://github.com/philsquared/Catch/issues/271
-
diff --git a/third_party/libosmium/test/data-tests/.gitignore b/third_party/libosmium/test/data-tests/.gitignore
deleted file mode 100644
index 98df22e..0000000
--- a/third_party/libosmium/test/data-tests/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-multipolygon.qgs~
diff --git a/third_party/libosmium/test/data-tests/CMakeLists.txt b/third_party/libosmium/test/data-tests/CMakeLists.txt
deleted file mode 100644
index 89aead9..0000000
--- a/third_party/libosmium/test/data-tests/CMakeLists.txt
+++ /dev/null
@@ -1,118 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  CMake Config
-#
-#  Libosmium data tests
-#
-#-----------------------------------------------------------------------------
-
-message(STATUS "Configuring data tests")
-
-if(NOT GDAL_FOUND OR NOT EXPAT_FOUND)
-    message(STATUS "Sorry, building data tests needs GDAL and Expat")
-    message(STATUS "Configuring data tests - failed")
-    return()
-endif()
-
-message(STATUS "Looking for osm-testdata")
-find_path(OSM_TESTDATA grid/data/all.osm HINT ../../../osm-testdata)
-if(OSM_TESTDATA STREQUAL "OSM_TESTDATA-NOTFOUND")
-    message(STATUS "Looking for osm-testdata - not found (data tests disabled)")
-    message(STATUS "Configuring data tests - failed")
-    return()
-endif()
-message(STATUS "Looking for osm-testdata - found")
-
-
-#-----------------------------------------------------------------------------
-
-include_directories("include")
-include_directories("../include")
-
-
-#-----------------------------------------------------------------------------
-#
-#  testcases
-#
-#-----------------------------------------------------------------------------
-file(GLOB TESTCASE_CPPS testcases/*.cpp)
-add_executable(testdata-testcases testdata-testcases.cpp ${TESTCASE_CPPS})
-target_link_libraries(testdata-testcases
-                      ${OSMIUM_XML_LIBRARIES}
-)
-add_test(NAME testdata-testcases
-         COMMAND testdata-testcases
-)
-set_tests_properties(testdata-testcases PROPERTIES
-    ENVIRONMENT "TESTCASES_DIR=${OSM_TESTDATA}/grid/data"
-    LABELS "data;fast")
-
-
-#-----------------------------------------------------------------------------
-#
-#  xml
-#
-#-----------------------------------------------------------------------------
-add_executable(testdata-xml testdata-xml.cpp)
-target_link_libraries(testdata-xml
-                      ${OSMIUM_XML_LIBRARIES}
-)
-add_test(NAME testdata-xml
-         COMMAND testdata-xml
-)
-set_tests_properties(testdata-xml PROPERTIES
-    ENVIRONMENT "TESTDIR=${OSM_TESTDATA}/xml/data"
-    LABELS "data;fast")
-
-
-#-----------------------------------------------------------------------------
-#
-#  overview
-#
-#-----------------------------------------------------------------------------
-add_executable(testdata-overview testdata-overview.cpp)
-target_link_libraries(testdata-overview
-                      ${OSMIUM_XML_LIBRARIES}
-                      ${GDAL_LIBRARIES}
-)
-add_test(NAME testdata-overview
-         COMMAND testdata-overview ${OSM_TESTDATA}/grid/data/all.osm
-)
-set_tests_properties(testdata-overview PROPERTIES
-    LABELS "data;slow")
-
-
-#-----------------------------------------------------------------------------
-#
-#  multipolygon
-#
-#-----------------------------------------------------------------------------
-
-find_package(Ruby 1.9)
-find_package(Gem COMPONENTS json)
-find_program(SPATIALITE spatialite)
-
-if(RUBY_FOUND AND GEM_json_FOUND AND SPATIALITE)
-    add_executable(testdata-multipolygon testdata-multipolygon.cpp)
-    target_link_libraries(testdata-multipolygon
-                        ${OSMIUM_XML_LIBRARIES}
-                        ${GDAL_LIBRARIES}
-    )
-
-    add_test(NAME testdata-multipolygon
-            COMMAND ${CMAKE_COMMAND}
-                -D OSM_TESTDATA=${OSM_TESTDATA}
-                -D RUBY=${RUBY_EXECUTABLE}
-                -P ${CMAKE_CURRENT_SOURCE_DIR}/run-testdata-multipolygon.cmake)
-
-    set_tests_properties(testdata-multipolygon PROPERTIES LABELS "data;slow")
-else()
-    message(WARNING "Disabled testdata-multipolygon test because 'ruby' and/or 'json' ruby gem and/or 'spatialite' was not found")
-endif()
-
-
-#-----------------------------------------------------------------------------
-message(STATUS "Configuring data tests - done")
-
-
-#-----------------------------------------------------------------------------
diff --git a/third_party/libosmium/test/data-tests/README.md b/third_party/libosmium/test/data-tests/README.md
deleted file mode 100644
index 5138bf8..0000000
--- a/third_party/libosmium/test/data-tests/README.md
+++ /dev/null
@@ -1,10 +0,0 @@
-# OSM Testdata
-
-This directory contains software that can be used with the osm-testdata
-repository at https://github.com/osmcode/osm-testdata . To use it, clone
-the `osm-testdata` repository in the same directory where you cloned the
-`libosmium` repository.
-
-Tests will be built if the CMake option `BUILD_DATA_TESTS` is set and run as
-part of the `ctest` run.
-
diff --git a/third_party/libosmium/test/data-tests/include/check_basics_handler.hpp b/third_party/libosmium/test/data-tests/include/check_basics_handler.hpp
deleted file mode 100644
index 757ab4d..0000000
--- a/third_party/libosmium/test/data-tests/include/check_basics_handler.hpp
+++ /dev/null
@@ -1,92 +0,0 @@
-#ifndef CHECK_BASICS_HANDLER_HPP
-#define CHECK_BASICS_HANDLER_HPP
-
-#include <iostream>
-#include <unordered_set>
-
-#include <osmium/handler.hpp>
-#include <osmium/osm.hpp>
-
-/**
- * Check some basics of the input data:
- *
- * 1. Correct number of nodes, ways, and relations
- * 2. Correct ID space used by nodes, ways, and relations
- * 3. No ID used more than once
- */
-class CheckBasicsHandler : public osmium::handler::Handler {
-
-    // Lower bound for the id range allowed in this test.
-    int m_id_range;
-
-    // In the beginning these contains the number of nodes, ways, and relations
-    // supposedly in the data.osm file. They will be decremented on each object
-    // and have to be 0 at the end.
-    int m_num_nodes;
-    int m_num_ways;
-    int m_num_relations;
-
-    // All IDs encountered in the data.osm file will be stored in this set and
-    // checked for duplicates.
-    std::unordered_set<osmium::object_id_type> m_ids;
-
-    // Check id is in range [min, max] and that it isn't more than once in input.
-    void id_check(osmium::object_id_type id, osmium::object_id_type min, osmium::object_id_type max) {
-        if (id < m_id_range + min || id > m_id_range + max) {
-            std::cerr << "  id " << id << " out of range for this test case\n";
-            exit(1);
-        }
-
-        auto r = m_ids.insert(id);
-        if (!r.second) {
-            std::cerr << "  id " << id << " contained twice in data.osm\n";
-            exit(1);
-        }
-    }
-
-public:
-
-    static const int ids_per_testcase = 1000;
-
-    CheckBasicsHandler(int testcase, int nodes, int ways, int relations) :
-        osmium::handler::Handler(),
-        m_id_range(testcase * ids_per_testcase),
-        m_num_nodes(nodes),
-        m_num_ways(ways),
-        m_num_relations(relations) {
-    }
-
-    ~CheckBasicsHandler() {
-        if (m_num_nodes != 0) {
-            std::cerr << "  wrong number of nodes in data.osm\n";
-            exit(1);
-        }
-        if (m_num_ways != 0) {
-            std::cerr << "  wrong number of ways in data.osm\n";
-            exit(1);
-        }
-        if (m_num_relations != 0) {
-            std::cerr << "  wrong number of relations in data.osm\n";
-            exit(1);
-        }
-    }
-
-    void node(const osmium::Node& node) {
-        id_check(node.id(), 0, 799);
-        --m_num_nodes;
-    }
-
-    void way(const osmium::Way& way) {
-        id_check(way.id(), 800, 899);
-        --m_num_ways;
-    }
-
-    void relations(const osmium::Relation& relation) {
-        id_check(relation.id(), 900, 999);
-        --m_num_relations;
-    }
-
-}; // CheckBasicsHandler
-
-
-#endif // CHECK_BASICS_HANDLER_HPP
diff --git a/third_party/libosmium/test/data-tests/include/check_wkt_handler.hpp b/third_party/libosmium/test/data-tests/include/check_wkt_handler.hpp
deleted file mode 100644
index fe0199e..0000000
--- a/third_party/libosmium/test/data-tests/include/check_wkt_handler.hpp
+++ /dev/null
@@ -1,86 +0,0 @@
-#ifndef CHECK_WKT_HANDLER_HPP
-#define CHECK_WKT_HANDLER_HPP
-
-#include <cassert>
-#include <fstream>
-#include <map>
-#include <sstream>
-#include <string>
-
-#include <osmium/handler.hpp>
-#include <osmium/osm.hpp>
-#include <osmium/osm/types.hpp>
-
-class CheckWKTHandler : public osmium::handler::Handler {
-
-    std::map<osmium::object_id_type, std::string> m_geometries;
-    osmium::geom::WKTFactory<> m_factory;
-
-    void read_wkt_file(const std::string& filename) {
-        std::ifstream in(filename, std::ifstream::in);
-        if (in) {
-            osmium::object_id_type id;
-            std::string line;
-            while (std::getline(in, line)) {
-                size_t pos = line.find_first_of(' ');
-
-                if (pos == std::string::npos) {
-                    std::cerr << filename << " not formatted correctly\n";
-                    exit(1);
-                }
-
-                std::string id_str = line.substr(0, pos);
-                std::istringstream iss(id_str);
-                iss >> id;
-
-                if (m_geometries.find(id) != m_geometries.end()) {
-                     std::cerr << filename + " contains id " << id << "twice\n";
-                     exit(1);
-                }
-
-                m_geometries[id] = line.substr(pos+1);
-            }
-        }
-    }
-
-public:
-
-    CheckWKTHandler(const std::string& dirname, int test_id) :
-        osmium::handler::Handler() {
-
-        std::string filename = dirname + "/" + std::to_string(test_id / 100) + "/" + std::to_string(test_id) + "/";
-        read_wkt_file(filename + "nodes.wkt");
-        read_wkt_file(filename + "ways.wkt");
-    }
-
-    ~CheckWKTHandler() {
-        if (!m_geometries.empty()) {
-            for (const auto& geom : m_geometries) {
-                std::cerr << "geometry id " << geom.first << " not in data.osm.\n";
-            }
-            exit(1);
-        }
-    }
-
-    void node(const osmium::Node& node) {
-        const std::string wkt = m_geometries[node.id()];
-        assert(wkt != "" && "Missing geometry for node in nodes.wkt");
-
-        std::string this_wkt = m_factory.create_point(node.location());
-        assert(wkt == this_wkt && "wkt geometries don't match");
-        m_geometries.erase(node.id());
-    }
-
-    void way(const osmium::Way& way) {
-        const std::string wkt = m_geometries[way.id()];
-        assert(wkt != "" && "Missing geometry for way in ways.wkt");
-
-        std::string this_wkt = m_factory.create_linestring(way);
-        assert(wkt == this_wkt && "wkt geometries don't match");
-        m_geometries.erase(way.id());
-    }
-
-}; // CheckWKTHandler
-
-
-#endif // CHECK_WKT_HANDLER_HPP
diff --git a/third_party/libosmium/test/data-tests/include/common.hpp b/third_party/libosmium/test/data-tests/include/common.hpp
deleted file mode 100644
index a6fd3df..0000000
--- a/third_party/libosmium/test/data-tests/include/common.hpp
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef COMMON_HPP
-#define COMMON_HPP
-
-#include <osmium/index/map/dummy.hpp>
-#include <osmium/index/map/sparse_mem_array.hpp>
-
-#include <osmium/geom/wkt.hpp>
-#include <osmium/handler.hpp>
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/io/xml_input.hpp>
-#include <osmium/visitor.hpp>
-
-typedef osmium::index::map::Dummy<osmium::unsigned_object_id_type, osmium::Location> index_neg_type;
-typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, osmium::Location> index_pos_type;
-typedef osmium::handler::NodeLocationsForWays<index_pos_type, index_neg_type> location_handler_type;
-
-#include "check_basics_handler.hpp"
-#include "check_wkt_handler.hpp"
-
-#include "testdata-testcases.hpp"
-
-#endif // COMMON_HPP
diff --git a/third_party/libosmium/test/data-tests/include/testdata-testcases.hpp b/third_party/libosmium/test/data-tests/include/testdata-testcases.hpp
deleted file mode 100644
index d7d0c01..0000000
--- a/third_party/libosmium/test/data-tests/include/testdata-testcases.hpp
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef TESTDATA_TESTCASES_HPP
-#define TESTDATA_TESTCASES_HPP
-
-#include <catch.hpp>
-
-#include <string>
-
-extern std::string dirname;
-
-#endif // TESTDATA_TESTCASES_HPP
diff --git a/third_party/libosmium/test/data-tests/multipolygon.qgs b/third_party/libosmium/test/data-tests/multipolygon.qgs
deleted file mode 100644
index 5553670..0000000
--- a/third_party/libosmium/test/data-tests/multipolygon.qgs
+++ /dev/null
@@ -1,880 +0,0 @@
-<!DOCTYPE qgis PUBLIC 'http://mrcc.com/qgis.dtd' 'SYSTEM'>
-<qgis projectname="" version="2.2.0-Valmiera">
-    <title></title>
-    <relations/>
-    <mapcanvas>
-        <units>degrees</units>
-        <extent>
-            <xmin>0.77500024999999972</xmin>
-            <ymin>-0.84791712574962541</ymin>
-            <xmax>10.22498975000000065</xmax>
-            <ymax>3.94791712574962572</ymax>
-        </extent>
-        <projections>0</projections>
-        <destinationsrs>
-            <spatialrefsys>
-                <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
-                <srsid>3452</srsid>
-                <srid>4326</srid>
-                <authid>EPSG:4326</authid>
-                <description>WGS 84</description>
-                <projectionacronym>longlat</projectionacronym>
-                <ellipsoidacronym>WGS84</ellipsoidacronym>
-                <geographicflag>true</geographicflag>
-            </spatialrefsys>
-        </destinationsrs>
-        <layer_coordinate_transform_info/>
-    </mapcanvas>
-    <legend updateDrawingOrder="true">
-        <legendlayer drawingOrder="-1" open="true" checked="Qt::Checked" name="Error Points" showFeatureCount="0">
-            <filegroup open="true" hidden="false">
-                <legendlayerfile isInOverview="0" layerid="perrors20140228163658956" visible="1"/>
-            </filegroup>
-        </legendlayer>
-        <legendlayer drawingOrder="-1" open="true" checked="Qt::Checked" name="Error Lines" showFeatureCount="0">
-            <filegroup open="true" hidden="false">
-                <legendlayerfile isInOverview="0" layerid="lerrors20140228172357933" visible="1"/>
-            </filegroup>
-        </legendlayer>
-        <legendlayer drawingOrder="-1" open="true" checked="Qt::Checked" name="multipolygons" showFeatureCount="0">
-            <filegroup open="true" hidden="false">
-                <legendlayerfile isInOverview="0" layerid="multipolygons20140221151811742" visible="1"/>
-            </filegroup>
-        </legendlayer>
-        <legendgroup embedded="1" drawingOrder="-1" open="true" checked="Qt::Checked" name="Overview" project="../../../osm-testdata/grid/tests.qgs"/>
-        <legendgroup embedded="1" drawingOrder="-1" open="true" checked="Qt::Checked" name="Test Framework" project="../../../osm-testdata/grid/tests.qgs"/>
-    </legend>
-    <projectlayers layercount="9">
-        <maplayer minimumScale="-4.65661e-10" maximumScale="1e+08" simplifyDrawingHints="1" minLabelScale="0" maxLabelScale="1e+08" simplifyDrawingTol="1" geometry="Line" simplifyMaxScale="1" type="vector" hasScaleBasedVisibilityFlag="0" simplifyLocal="1" scaleBasedLabelVisibilityFlag="0">
-            <id>lerrors20140228172357933</id>
-            <datasource>dbname='./multipolygon.db' table="lerrors" (GEOMETRY) sql=</datasource>
-            <title></title>
-            <abstract></abstract>
-            <keywordList>
-                <value></value>
-            </keywordList>
-            <layername>Error Lines</layername>
-            <srs>
-                <spatialrefsys>
-                    <proj4>+proj=longlat +datum=WGS84 +no_defs</proj4>
-                    <srsid>3452</srsid>
-                    <srid>4326</srid>
-                    <authid>EPSG:4326</authid>
-                    <description>WGS 84</description>
-                    <projectionacronym>longlat</projectionacronym>
-                    <ellipsoidacronym>WGS84</ellipsoidacronym>
-                    <geographicflag>true</geographicflag>
-                </spatialrefsys>
-            </srs>
-            <provider encoding="System">spatialite</provider>
-            <previewExpression>COALESCE( "OGC_FID", '<NULL>' )</previewExpression>
-            <vectorjoins/>
-            <renderer-v2 attr="problem_type" symbollevels="0" type="categorizedSymbol">
-                <categories>
-                    <category symbol="0" value="intersection" label="intersection"/>
-                    <category symbol="1" value="role_should_be_outer" label="role_should_be_outer"/>
-                    <category symbol="2" value="role_should_be_inner" label="role_should_be_inner"/>
-                    <category symbol="3" value="" label=""/>
-                </categories>
-                <symbols>
-                    <symbol alpha="1" type="line" name="0">
-                        <layer pass="0" class="SimpleLine" locked="0">
-                            <prop k="capstyle" v="square"/>
-                            <prop k="color" v="255,0,0,255"/>
-                            <prop k="customdash" v="5;2"/>
-                            <prop k="customdash_unit" v="MM"/>
-                            <prop k="draw_inside_polygon" v="0"/>
-                            <prop k="joinstyle" v="bevel"/>
-                            <prop k="offset" v="0"/>
-                            <prop k="offset_unit" v="MM"/>
-                            <prop k="penstyle" v="solid"/>
-                            <prop k="use_custom_dash" v="0"/>
-                            <prop k="width" v="0.5"/>
-                            <prop k="width_unit" v="MM"/>
-                        </layer>
-                    </symbol>
-                    <symbol alpha="1" type="line" name="1">
-                        <layer pass="0" class="SimpleLine" locked="0">
-                            <prop k="capstyle" v="square"/>
-                            <prop k="color" v="255,122,33,255"/>
-                            <prop k="customdash" v="5;2"/>
-                            <prop k="customdash_unit" v="MM"/>
-                            <prop k="draw_inside_polygon" v="0"/>
-                            <prop k="joinstyle" v="bevel"/>
-                            <prop k="offset" v="0"/>
-                            <prop k="offset_unit" v="MM"/>
-                            <prop k="penstyle" v="solid"/>
-                            <prop k="use_custom_dash" v="0"/>
-                            <prop k="width" v="0.5"/>
-                            <prop k="width_unit" v="MM"/>
-                        </layer>
-                    </symbol>
-                    <symbol alpha="1" type="line" name="2">
-                        <layer pass="0" class="SimpleLine" locked="0">
-                            <prop k="capstyle" v="square"/>
-                            <prop k="color" v="255,122,33,255"/>
-                            <prop k="customdash" v="5;2"/>
-                            <prop k="customdash_unit" v="MM"/>
-                            <prop k="draw_inside_polygon" v="0"/>
-                            <prop k="joinstyle" v="bevel"/>
-                            <prop k="offset" v="0"/>
-                            <prop k="offset_unit" v="MM"/>
-                            <prop k="penstyle" v="dash"/>
-                            <prop k="use_custom_dash" v="0"/>
-                            <prop k="width" v="0.5"/>
-                            <prop k="width_unit" v="MM"/>
-                        </layer>
-                    </symbol>
-                    <symbol alpha="1" type="line" name="3">
-                        <layer pass="0" class="SimpleLine" locked="0">
-                            <prop k="capstyle" v="square"/>
-                            <prop k="color" v="255,0,0,255"/>
-                            <prop k="customdash" v="5;2"/>
-                            <prop k="customdash_unit" v="MM"/>
-                            <prop k="draw_inside_polygon" v="0"/>
-                            <prop k="joinstyle" v="bevel"/>
-                            <prop k="offset" v="0"/>
-                            <prop k="offset_unit" v="MM"/>
-                            <prop k="penstyle" v="solid"/>
-                            <prop k="use_custom_dash" v="0"/>
-                            <prop k="width" v="0.5"/>
-                            <prop k="width_unit" v="MM"/>
-                        </layer>
-                    </symbol>
-                </symbols>
-                <source-symbol>
-                    <symbol alpha="1" type="line" name="0">
-                        <layer pass="0" class="SimpleLine" locked="0">
-                            <prop k="capstyle" v="square"/>
-                            <prop k="color" v="77,243,51,255"/>
-                            <prop k="customdash" v="5;2"/>
-                            <prop k="customdash_unit" v="MM"/>
-                            <prop k="draw_inside_polygon" v="0"/>
-                            <prop k="joinstyle" v="bevel"/>
-                            <prop k="offset" v="0"/>
-                            <prop k="offset_unit" v="MM"/>
-                            <prop k="penstyle" v="solid"/>
-                            <prop k="use_custom_dash" v="0"/>
-                            <prop k="width" v="0.26"/>
-                            <prop k="width_unit" v="MM"/>
-                        </layer>
-                    </symbol>
-                </source-symbol>
-                <rotation/>
-                <sizescale scalemethod="area"/>
-            </renderer-v2>
-            <customproperties>
-                <property key="labeling" value="pal"/>
-                <property key="labeling/addDirectionSymbol" value="false"/>
-                <property key="labeling/angleOffset" value="0"/>
-                <property key="labeling/blendMode" value="0"/>
-                <property key="labeling/bufferBlendMode" value="0"/>
-                <property key="labeling/bufferColorA" value="255"/>
-                <property key="labeling/bufferColorB" value="255"/>
-                <property key="labeling/bufferColorG" value="255"/>
-                <property key="labeling/bufferColorR" value="255"/>
-                <property key="labeling/bufferDraw" value="false"/>
-                <property key="labeling/bufferJoinStyle" value="64"/>
-                <property key="labeling/bufferNoFill" value="false"/>
-                <property key="labeling/bufferSize" value="1"/>
-                <property key="labeling/bufferSizeInMapUnits" value="false"/>
-                <property key="labeling/bufferTransp" value="0"/>
-                <property key="labeling/centroidWhole" value="false"/>
-                <property key="labeling/decimals" value="3"/>
-                <property key="labeling/displayAll" value="false"/>
-                <property key="labeling/dist" value="0"/>
-                <property key="labeling/distInMapUnits" value="false"/>
-                <property key="labeling/enabled" value="false"/>
-                <property key="labeling/fieldName" value=""/>
-                <property key="labeling/fontBold" value="false"/>
-                <property key="labeling/fontCapitals" value="0"/>
-                <property key="labeling/fontFamily" value="Sans"/>
-                <property key="labeling/fontItalic" value="false"/>
-                <property key="labeling/fontLetterSpacing" value="0"/>
-                <property key="labeling/fontLimitPixelSize" value="false"/>
-                <property key="labeling/fontMaxPixelSize" value="10000"/>
-                <property key="labeling/fontMinPixelSize" value="3"/>
-                <property key="labeling/fontSize" value="10"/>
-                <property key="labeling/fontSizeInMapUnits" value="false"/>
-                <property key="labeling/fontStrikeout" value="false"/>
-                <property key="labeling/fontUnderline" value="false"/>
-                <property key="labeling/fontWeight" value="50"/>
-                <property key="labeling/fontWordSpacing" value="0"/>
-                <property key="labeling/formatNumbers" value="false"/>
-                <property key="labeling/isExpression" value="false"/>
-                <property key="labeling/labelOffsetInMapUnits" value="true"/>
-                <property key="labeling/labelPerPart" value="false"/>
-                <property key="labeling/leftDirectionSymbol" value="<"/>
-                <property key="labeling/limitNumLabels" value="false"/>
-                <property key="labeling/maxCurvedCharAngleIn" value="20"/>
-                <property key="labeling/maxCurvedCharAngleOut" value="-20"/>
-                <property key="labeling/maxNumLabels" value="2000"/>
-                <property key="labeling/mergeLines" value="false"/>
-                <property key="labeling/minFeatureSize" value="0"/>
-                <property key="labeling/multilineAlign" value="0"/>
-                <property key="labeling/multilineHeight" value="1"/>
-                <property key="labeling/namedStyle" value=""/>
-                <property key="labeling/obstacle" value="true"/>
-                <property key="labeling/placeDirectionSymbol" value="0"/>
-                <property key="labeling/placement" value="2"/>
-                <property key="labeling/placementFlags" value="10"/>
-                <property key="labeling/plussign" value="false"/>
-                <property key="labeling/preserveRotation" value="true"/>
-                <property key="labeling/previewBkgrdColor" value="#ffffff"/>
-                <property key="labeling/priority" value="5"/>
-                <property key="labeling/quadOffset" value="4"/>
-                <property key="labeling/reverseDirectionSymbol" value="false"/>
-                <property key="labeling/rightDirectionSymbol" value=">"/>
-                <property key="labeling/scaleMax" value="10000000"/>
-                <property key="labeling/scaleMin" value="1"/>
-                <property key="labeling/scaleVisibility" value="false"/>
-                <property key="labeling/shadowBlendMode" value="6"/>
-                <property key="labeling/shadowColorB" value="0"/>
-                <property key="labeling/shadowColorG" value="0"/>
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-                <property key="labeling/obstacle" value="true"/>
-                <property key="labeling/placeDirectionSymbol" value="0"/>
-                <property key="labeling/placement" value="0"/>
-                <property key="labeling/placementFlags" value="0"/>
-                <property key="labeling/plussign" value="false"/>
-                <property key="labeling/preserveRotation" value="true"/>
-                <property key="labeling/previewBkgrdColor" value="#ffffff"/>
-                <property key="labeling/priority" value="5"/>
-                <property key="labeling/quadOffset" value="4"/>
-                <property key="labeling/reverseDirectionSymbol" value="false"/>
-                <property key="labeling/rightDirectionSymbol" value=">"/>
-                <property key="labeling/scaleMax" value="10000000"/>
-                <property key="labeling/scaleMin" value="1"/>
-                <property key="labeling/scaleVisibility" value="false"/>
-                <property key="labeling/shadowBlendMode" value="6"/>
-                <property key="labeling/shadowColorB" value="0"/>
-                <property key="labeling/shadowColorG" value="0"/>
-                <property key="labeling/shadowColorR" value="0"/>
-                <property key="labeling/shadowDraw" value="false"/>
-                <property key="labeling/shadowOffsetAngle" value="135"/>
-                <property key="labeling/shadowOffsetDist" value="1"/>
-                <property key="labeling/shadowOffsetGlobal" value="true"/>
-                <property key="labeling/shadowOffsetUnits" value="1"/>
-                <property key="labeling/shadowRadius" value="1.5"/>
-                <property key="labeling/shadowRadiusAlphaOnly" value="false"/>
-                <property key="labeling/shadowRadiusUnits" value="1"/>
-                <property key="labeling/shadowScale" value="100"/>
-                <property key="labeling/shadowTransparency" value="30"/>
-                <property key="labeling/shadowUnder" value="0"/>
-                <property key="labeling/shapeBlendMode" value="0"/>
-                <property key="labeling/shapeBorderColorA" value="255"/>
-                <property key="labeling/shapeBorderColorB" value="128"/>
-                <property key="labeling/shapeBorderColorG" value="128"/>
-                <property key="labeling/shapeBorderColorR" value="128"/>
-                <property key="labeling/shapeBorderWidth" value="0"/>
-                <property key="labeling/shapeBorderWidthUnits" value="1"/>
-                <property key="labeling/shapeDraw" value="false"/>
-                <property key="labeling/shapeFillColorA" value="255"/>
-                <property key="labeling/shapeFillColorB" value="255"/>
-                <property key="labeling/shapeFillColorG" value="255"/>
-                <property key="labeling/shapeFillColorR" value="255"/>
-                <property key="labeling/shapeJoinStyle" value="64"/>
-                <property key="labeling/shapeOffsetUnits" value="1"/>
-                <property key="labeling/shapeOffsetX" value="0"/>
-                <property key="labeling/shapeOffsetY" value="0"/>
-                <property key="labeling/shapeRadiiUnits" value="1"/>
-                <property key="labeling/shapeRadiiX" value="0"/>
-                <property key="labeling/shapeRadiiY" value="0"/>
-                <property key="labeling/shapeRotation" value="0"/>
-                <property key="labeling/shapeRotationType" value="0"/>
-                <property key="labeling/shapeSVGFile" value=""/>
-                <property key="labeling/shapeSizeType" value="0"/>
-                <property key="labeling/shapeSizeUnits" value="1"/>
-                <property key="labeling/shapeSizeX" value="0"/>
-                <property key="labeling/shapeSizeY" value="0"/>
-                <property key="labeling/shapeTransparency" value="0"/>
-                <property key="labeling/shapeType" value="0"/>
-                <property key="labeling/textColorA" value="255"/>
-                <property key="labeling/textColorB" value="0"/>
-                <property key="labeling/textColorG" value="0"/>
-                <property key="labeling/textColorR" value="0"/>
-                <property key="labeling/textTransp" value="0"/>
-                <property key="labeling/upsidedownLabels" value="0"/>
-                <property key="labeling/wrapChar" value=""/>
-                <property key="labeling/xOffset" value="0"/>
-                <property key="labeling/yOffset" value="0"/>
-            </customproperties>
-            <blendMode>0</blendMode>
-            <featureBlendMode>0</featureBlendMode>
-            <layerTransparency>0</layerTransparency>
-            <displayfield>OGC_FID</displayfield>
-            <label>0</label>
-            <labelattributes>
-                <label fieldname="" text="Label"/>
-                <family fieldname="" name="Sans"/>
-                <size fieldname="" units="pt" value="12"/>
-                <bold fieldname="" on="0"/>
-                <italic fieldname="" on="0"/>
-                <underline fieldname="" on="0"/>
-                <strikeout fieldname="" on="0"/>
-                <color fieldname="" red="0" blue="0" green="0"/>
-                <x fieldname=""/>
-                <y fieldname=""/>
-                <offset x="0" y="0" units="pt" yfieldname="" xfieldname=""/>
-                <angle fieldname="" value="0" auto="0"/>
-                <alignment fieldname="" value="center"/>
-                <buffercolor fieldname="" red="255" blue="255" green="255"/>
-                <buffersize fieldname="" units="pt" value="1"/>
-                <bufferenabled fieldname="" on=""/>
-                <multilineenabled fieldname="" on=""/>
-                <selectedonly on=""/>
-            </labelattributes>
-            <edittypes>
-                <edittype labelontop="0" editable="1" type="0" name="OGC_FID"/>
-                <edittype labelontop="0" editable="1" type="0" name="id"/>
-                <edittype labelontop="0" editable="1" type="0" name="node_id"/>
-                <edittype labelontop="0" editable="1" type="0" name="object_id"/>
-                <edittype labelontop="0" editable="1" type="0" name="problem_type"/>
-                <edittype labelontop="0" editable="1" type="0" name="type"/>
-            </edittypes>
-            <editform>.</editform>
-            <editforminit></editforminit>
-            <featformsuppress>0</featformsuppress>
-            <annotationform>.</annotationform>
-            <editorlayout>generatedlayout</editorlayout>
-            <excludeAttributesWMS/>
-            <excludeAttributesWFS/>
-            <attributeactions/>
-        </maplayer>
-    </projectlayers>
-    <properties>
-        <WMSContactPerson type="QString"></WMSContactPerson>
-        <WMSOnlineResource type="QString"></WMSOnlineResource>
-        <WMSContactOrganization type="QString"></WMSContactOrganization>
-        <WMSExtent type="QStringList">
-            <value>0.82500024999999999</value>
-            <value>-0.35415386986094277</value>
-            <value>8.17498974999999994</value>
-            <value>3.45415386986094308</value>
-        </WMSExtent>
-        <WMSKeywordList type="QStringList">
-            <value></value>
-        </WMSKeywordList>
-        <WFSUrl type="QString"></WFSUrl>
-        <Paths>
-            <Absolute type="bool">false</Absolute>
-        </Paths>
-        <WMSServiceTitle type="QString">mp test</WMSServiceTitle>
-        <WFSLayers type="QStringList"/>
-        <WMSContactMail type="QString"></WMSContactMail>
-        <PositionPrecision>
-            <DecimalPlaces type="int">2</DecimalPlaces>
-            <Automatic type="bool">true</Automatic>
-            <DegreeFormat type="QString">D</DegreeFormat>
-        </PositionPrecision>
-        <WCSUrl type="QString"></WCSUrl>
-        <WMSContactPhone type="QString"></WMSContactPhone>
-        <WMSServiceCapabilities type="bool">true</WMSServiceCapabilities>
-        <WMSServiceAbstract type="QString"></WMSServiceAbstract>
-        <WMSAddWktGeometry type="bool">false</WMSAddWktGeometry>
-        <Measure>
-            <Ellipsoid type="QString">NONE</Ellipsoid>
-        </Measure>
-        <WFSTLayers>
-            <Insert type="QStringList"/>
-            <Update type="QStringList"/>
-            <Delete type="QStringList"/>
-        </WFSTLayers>
-        <Gui>
-            <SelectionColorBluePart type="int">0</SelectionColorBluePart>
-            <CanvasColorGreenPart type="int">255</CanvasColorGreenPart>
-            <CanvasColorRedPart type="int">255</CanvasColorRedPart>
-            <SelectionColorRedPart type="int">255</SelectionColorRedPart>
-            <SelectionColorAlphaPart type="int">255</SelectionColorAlphaPart>
-            <SelectionColorGreenPart type="int">255</SelectionColorGreenPart>
-            <CanvasColorBluePart type="int">255</CanvasColorBluePart>
-        </Gui>
-        <Identify>
-            <disabledLayers type="QStringList"/>
-        </Identify>
-        <Macros>
-            <pythonCode type="QString"></pythonCode>
-        </Macros>
-        <WMSAccessConstraints type="QString"></WMSAccessConstraints>
-        <WCSLayers type="QStringList"/>
-        <SpatialRefSys>
-            <ProjectCrs type="QString">EPSG:4326</ProjectCrs>
-        </SpatialRefSys>
-        <DefaultStyles>
-            <Fill type="QString"></Fill>
-            <Line type="QString"></Line>
-            <Marker type="QString"></Marker>
-            <RandomColors type="bool">true</RandomColors>
-            <AlphaInt type="int">255</AlphaInt>
-            <ColorRamp type="QString"></ColorRamp>
-        </DefaultStyles>
-        <WMSFees type="QString"></WMSFees>
-        <WMSUrl type="QString"></WMSUrl>
-    </properties>
-</qgis>
diff --git a/third_party/libosmium/test/data-tests/run-testdata-multipolygon.cmake b/third_party/libosmium/test/data-tests/run-testdata-multipolygon.cmake
deleted file mode 100644
index 0d08f5a..0000000
--- a/third_party/libosmium/test/data-tests/run-testdata-multipolygon.cmake
+++ /dev/null
@@ -1,46 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  Helper script that runs the 'multipolygon' test.
-#
-#-----------------------------------------------------------------------------
-
-# Remove files that might be left over from previous run
-file(REMOVE multipolygon.db multipolygon-tests.json)
-
-
-#-----------------------------------------------------------------------------
-#
-#  Create multipolygons from test data.
-#
-#-----------------------------------------------------------------------------
-execute_process(
-    COMMAND ${CMAKE_CURRENT_BINARY_DIR}/testdata-multipolygon
-        ${OSM_TESTDATA}/grid/data/all.osm
-    RESULT_VARIABLE _result
-    OUTPUT_FILE multipolygon.log
-    ERROR_FILE multipolygon.log
-)
-
-if(_result)
-    message(FATAL_ERROR "Error running testdata-multipolygon command")
-endif()
-
-
-#-----------------------------------------------------------------------------
-#
-#  Compare created multipolygons with reference data.
-#
-#-----------------------------------------------------------------------------
-execute_process(
-    COMMAND ${RUBY} ${OSM_TESTDATA}/bin/compare-areas.rb
-        ${OSM_TESTDATA}/grid/data/tests.json
-        multipolygon-tests.json
-    RESULT_VARIABLE _result
-)
-
-if(_result)
-    message(FATAL_ERROR "Error running compare-areas command")
-endif()
-
-
-#-----------------------------------------------------------------------------
diff --git a/third_party/libosmium/test/data-tests/testcases/test-100.cpp b/third_party/libosmium/test/data-tests/testcases/test-100.cpp
deleted file mode 100644
index feafe77..0000000
--- a/third_party/libosmium/test/data-tests/testcases/test-100.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-
-#include "common.hpp"
-
-class TestHandler100 : public osmium::handler::Handler {
-
-public:
-
-    TestHandler100() :
-        osmium::handler::Handler() {
-    }
-
-    void node(osmium::Node& node) {
-        if (node.id() == 100000) {
-            REQUIRE(node.version() == 1);
-            REQUIRE(node.timestamp() == osmium::Timestamp("2014-01-01T00:00:00Z"));
-            REQUIRE(node.uid() == 1);
-            REQUIRE(!strcmp(node.user(), "test"));
-            REQUIRE(node.changeset() == 1);
-            REQUIRE(node.location().lon() == 1.02);
-            REQUIRE(node.location().lat() == 1.02);
-        } else {
-            throw std::runtime_error("Unknown ID");
-        }
-    }
-
-}; // class TestHandler100
-
-TEST_CASE("100") {
-
-    SECTION("test 100") {
-        osmium::io::Reader reader(dirname + "/1/100/data.osm");
-
-        CheckBasicsHandler check_basics_handler(100, 1, 0, 0);
-        CheckWKTHandler check_wkt_handler(dirname, 100);
-        TestHandler100 test_handler;
-
-        osmium::apply(reader, check_basics_handler, check_wkt_handler, test_handler);
-    }
-
-}
-
diff --git a/third_party/libosmium/test/data-tests/testcases/test-101.cpp b/third_party/libosmium/test/data-tests/testcases/test-101.cpp
deleted file mode 100644
index de2a5fd..0000000
--- a/third_party/libosmium/test/data-tests/testcases/test-101.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-
-#include "common.hpp"
-
-class TestHandler101 : public osmium::handler::Handler {
-
-public:
-
-    TestHandler101() :
-        osmium::handler::Handler() {
-    }
-
-    void node(osmium::Node& node) {
-        if (node.id() == 101000) {
-            REQUIRE(node.version() == 1);
-            REQUIRE(node.location().lon() == 1.12);
-            REQUIRE(node.location().lat() == 1.02);
-        } else if (node.id() == 101001) {
-            REQUIRE(node.version() == 1);
-            REQUIRE(node.location().lon() == 1.12);
-            REQUIRE(node.location().lat() == 1.03);
-        } else if (node.id() == 101002) {
-        } else if (node.id() == 101003) {
-        } else {
-            throw std::runtime_error("Unknown ID");
-        }
-    }
-
-}; // class TestHandler101
-
-TEST_CASE("101") {
-
-    SECTION("test 101") {
-        osmium::io::Reader reader(dirname + "/1/101/data.osm");
-
-        CheckBasicsHandler check_basics_handler(101, 4, 0, 0);
-        CheckWKTHandler check_wkt_handler(dirname, 101);
-        TestHandler101 test_handler;
-
-        osmium::apply(reader, check_basics_handler, check_wkt_handler, test_handler);
-    }
-
-}
-
diff --git a/third_party/libosmium/test/data-tests/testcases/test-110.cpp b/third_party/libosmium/test/data-tests/testcases/test-110.cpp
deleted file mode 100644
index 16b039b..0000000
--- a/third_party/libosmium/test/data-tests/testcases/test-110.cpp
+++ /dev/null
@@ -1,58 +0,0 @@
-
-#include "common.hpp"
-
-class TestHandler110 : public osmium::handler::Handler {
-
-public:
-
-    TestHandler110() :
-        osmium::handler::Handler() {
-    }
-
-    void node(const osmium::Node& node) {
-        if (node.id() == 110000) {
-            REQUIRE(node.location().lon() == 1.02);
-            REQUIRE(node.location().lat() == 1.12);
-        } else if (node.id() == 110001) {
-            REQUIRE(node.location().lon() == 1.07);
-            REQUIRE(node.location().lat() == 1.13);
-        } else {
-            throw std::runtime_error("Unknown ID");
-        }
-    }
-
-    void way(const osmium::Way& way) {
-        if (way.id() == 110800) {
-            REQUIRE(way.version() == 1);
-            REQUIRE(way.nodes().size() == 2);
-            REQUIRE(!way.is_closed());
-
-            const char *test_id = way.tags().get_value_by_key("test:id");
-            REQUIRE(test_id);
-            REQUIRE(!strcmp(test_id, "110"));
-        } else {
-            throw std::runtime_error("Unknown ID");
-        }
-    }
-
-}; // class TestHandler110
-
-TEST_CASE("110") {
-
-    SECTION("test 110") {
-        osmium::io::Reader reader(dirname + "/1/110/data.osm");
-
-        index_pos_type index_pos;
-        index_neg_type index_neg;
-        location_handler_type location_handler(index_pos, index_neg);
-        location_handler.ignore_errors();
-
-        CheckBasicsHandler check_basics_handler(110, 2, 1, 0);
-        CheckWKTHandler check_wkt_handler(dirname, 110);
-        TestHandler110 test_handler;
-
-        osmium::apply(reader, location_handler, check_basics_handler, check_wkt_handler, test_handler);
-    }
-
-}
-
diff --git a/third_party/libosmium/test/data-tests/testdata-multipolygon.cpp b/third_party/libosmium/test/data-tests/testdata-multipolygon.cpp
deleted file mode 100644
index 0fd0d98..0000000
--- a/third_party/libosmium/test/data-tests/testdata-multipolygon.cpp
+++ /dev/null
@@ -1,291 +0,0 @@
-
-#include <iostream>
-#include <fstream>
-#include <map>
-
-#include <osmium/index/map/sparse_mem_array.hpp>
-
-#include <osmium/area/assembler.hpp>
-#include <osmium/area/multipolygon_collector.hpp>
-#include <osmium/area/problem_reporter_ogr.hpp>
-#include <osmium/geom/ogr.hpp>
-#include <osmium/geom/wkt.hpp>
-#include <osmium/handler.hpp>
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/io/xml_input.hpp>
-#include <osmium/visitor.hpp>
-
-typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, osmium::Location> index_type;
-
-typedef osmium::handler::NodeLocationsForWays<index_type> location_handler_type;
-
-struct less_charptr {
-
-    bool operator()(const char* a, const char* b) const {
-        return std::strcmp(a, b) < 0;
-    }
-
-}; // less_charptr
-
-typedef std::map<const char*, const char*, less_charptr> tagmap_type;
-
-inline tagmap_type create_map(const osmium::TagList& taglist) {
-    tagmap_type map;
-
-    for (auto& tag : taglist) {
-        map[tag.key()] = tag.value();
-    }
-
-    return map;
-}
-
-class TestHandler : public osmium::handler::Handler {
-
-    OGRDataSource* m_data_source;
-    OGRLayer* m_layer_point;
-    OGRLayer* m_layer_linestring;
-    OGRLayer* m_layer_polygon;
-
-    osmium::geom::OGRFactory<> m_ogr_factory;
-    osmium::geom::WKTFactory<> m_wkt_factory;
-
-    std::ofstream m_out;
-
-    bool m_first_out {true};
-
-public:
-
-    TestHandler(OGRDataSource* data_source) :
-        m_data_source(data_source),
-        m_out("multipolygon-tests.json") {
-
-        OGRSpatialReference sparef;
-        sparef.SetWellKnownGeogCS("WGS84");
-
-        /**************/
-
-        m_layer_point = m_data_source->CreateLayer("points", &sparef, wkbPoint, nullptr);
-        if (!m_layer_point) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_point_field_id("id", OFTReal);
-        layer_point_field_id.SetWidth(10);
-
-        if (m_layer_point->CreateField(&layer_point_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_point_field_type("type", OFTString);
-        layer_point_field_type.SetWidth(30);
-
-        if (m_layer_point->CreateField(&layer_point_field_type) != OGRERR_NONE) {
-            std::cerr << "Creating type field failed.\n";
-            exit(1);
-        }
-
-        /**************/
-
-        m_layer_linestring = m_data_source->CreateLayer("lines", &sparef, wkbLineString, nullptr);
-        if (!m_layer_linestring) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_linestring_field_id("id", OFTReal);
-        layer_linestring_field_id.SetWidth(10);
-
-        if (m_layer_linestring->CreateField(&layer_linestring_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_linestring_field_type("type", OFTString);
-        layer_linestring_field_type.SetWidth(30);
-
-        if (m_layer_linestring->CreateField(&layer_linestring_field_type) != OGRERR_NONE) {
-            std::cerr << "Creating type field failed.\n";
-            exit(1);
-        }
-
-        /**************/
-
-        m_layer_polygon = m_data_source->CreateLayer("multipolygons", &sparef, wkbMultiPolygon, nullptr);
-        if (!m_layer_polygon) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_polygon_field_id("id", OFTInteger);
-        layer_polygon_field_id.SetWidth(10);
-
-        if (m_layer_polygon->CreateField(&layer_polygon_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_polygon_field_from_type("from_type", OFTString);
-        layer_polygon_field_from_type.SetWidth(1);
-
-        if (m_layer_polygon->CreateField(&layer_polygon_field_from_type) != OGRERR_NONE) {
-            std::cerr << "Creating from_type field failed.\n";
-            exit(1);
-        }
-    }
-
-    ~TestHandler() {
-        m_out << "\n]\n";
-    }
-
-    void node(const osmium::Node& node) {
-        OGRFeature* feature = OGRFeature::CreateFeature(m_layer_point->GetLayerDefn());
-        std::unique_ptr<OGRPoint> ogr_point = m_ogr_factory.create_point(node);
-        feature->SetGeometry(ogr_point.get());
-        feature->SetField("id", static_cast<double>(node.id()));
-        feature->SetField("type", node.tags().get_value_by_key("type"));
-
-        if (m_layer_point->CreateFeature(feature) != OGRERR_NONE) {
-            std::cerr << "Failed to create feature.\n";
-            exit(1);
-        }
-
-        OGRFeature::DestroyFeature(feature);
-    }
-
-    void way(const osmium::Way& way) {
-        try {
-            std::unique_ptr<OGRLineString> ogr_linestring = m_ogr_factory.create_linestring(way);
-            OGRFeature* feature = OGRFeature::CreateFeature(m_layer_linestring->GetLayerDefn());
-            feature->SetGeometry(ogr_linestring.get());
-            feature->SetField("id", static_cast<double>(way.id()));
-            feature->SetField("type", way.tags().get_value_by_key("type"));
-
-            if (m_layer_linestring->CreateFeature(feature) != OGRERR_NONE) {
-                std::cerr << "Failed to create feature.\n";
-                exit(1);
-            }
-
-            OGRFeature::DestroyFeature(feature);
-        } catch (osmium::geometry_error&) {
-            std::cerr << "Ignoring illegal geometry for way " << way.id() << ".\n";
-        }
-    }
-
-    void area(const osmium::Area& area) {
-        if (m_first_out) {
-            m_out << "[\n";
-            m_first_out = false;
-        } else {
-            m_out << ",\n";
-        }
-        m_out << "{\n  \"test_id\": " << (area.orig_id() / 1000) << ",\n  \"area_id\": " << area.id() << ",\n  \"from_id\": " << area.orig_id() << ",\n  \"from_type\": \"" << (area.from_way() ? "way" : "relation") << "\",\n  \"wkt\": \"";
-        try {
-            std::string wkt = m_wkt_factory.create_multipolygon(area);
-            m_out << wkt << "\",\n  \"tags\": {";
-
-            auto tagmap = create_map(area.tags());
-            bool first = true;
-            for (auto& tag : tagmap) {
-                if (first) {
-                    first = false;
-                } else {
-                    m_out << ", ";
-                }
-                m_out << '"' << tag.first << "\": \"" << tag.second << '"';
-            }
-            m_out << "}\n}";
-        } catch (osmium::geometry_error&) {
-            m_out << "INVALID\"\n}";
-        }
-        try {
-            std::unique_ptr<OGRMultiPolygon> ogr_polygon = m_ogr_factory.create_multipolygon(area);
-            OGRFeature* feature = OGRFeature::CreateFeature(m_layer_polygon->GetLayerDefn());
-            feature->SetGeometry(ogr_polygon.get());
-            feature->SetField("id", static_cast<int>(area.orig_id()));
-
-            std::string from_type;
-            if (area.from_way()) {
-                from_type = "w";
-            } else {
-                from_type = "r";
-            }
-            feature->SetField("from_type", from_type.c_str());
-
-            if (m_layer_polygon->CreateFeature(feature) != OGRERR_NONE) {
-                std::cerr << "Failed to create feature.\n";
-                exit(1);
-            }
-
-            OGRFeature::DestroyFeature(feature);
-        } catch (osmium::geometry_error&) {
-            std::cerr << "Ignoring illegal geometry for area " << area.id() << " created from " << (area.from_way() ? "way" : "relation") << " with id=" << area.orig_id() << ".\n";
-        }
-    }
-
-}; // class TestHandler
-
-/* ================================================== */
-
-OGRDataSource* initialize_database(const std::string& output_format, const std::string& output_filename) {
-    OGRRegisterAll();
-
-    OGRSFDriver* driver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(output_format.c_str());
-    if (!driver) {
-        std::cerr << output_format << " driver not available.\n";
-        exit(1);
-    }
-
-    CPLSetConfigOption("OGR_SQLITE_SYNCHRONOUS", "FALSE");
-    const char* options[] = { "SPATIALITE=TRUE", nullptr };
-    OGRDataSource* data_source = driver->CreateDataSource(output_filename.c_str(), const_cast<char**>(options));
-    if (!data_source) {
-        std::cerr << "Creation of output file failed.\n";
-        exit(1);
-    }
-
-    return data_source;
-}
-
-int main(int argc, char* argv[]) {
-    if (argc != 2) {
-        std::cerr << "Usage: " << argv[0] << " INFILE\n";
-        exit(1);
-    }
-
-    std::string output_format("SQLite");
-    std::string input_filename(argv[1]);
-    std::string output_filename("multipolygon.db");
-
-    OGRDataSource* data_source = initialize_database(output_format, output_filename);
-
-    osmium::area::ProblemReporterOGR problem_reporter(data_source);
-    osmium::area::Assembler::config_type assembler_config(&problem_reporter);
-    assembler_config.enable_debug_output();
-    osmium::area::MultipolygonCollector<osmium::area::Assembler> collector(assembler_config);
-
-    std::cerr << "Pass 1...\n";
-    osmium::io::Reader reader1(input_filename);
-    collector.read_relations(reader1);
-    reader1.close();
-    std::cerr << "Pass 1 done\n";
-
-    index_type index;
-    location_handler_type location_handler(index);
-    location_handler.ignore_errors();
-
-    TestHandler test_handler(data_source);
-
-    std::cerr << "Pass 2...\n";
-    osmium::io::Reader reader2(input_filename);
-    osmium::apply(reader2, location_handler, test_handler, collector.handler([&test_handler](const osmium::memory::Buffer& area_buffer) {
-        osmium::apply(area_buffer, test_handler);
-    }));
-    reader2.close();
-    std::cerr << "Pass 2 done\n";
-
-    OGRDataSource::DestroyDataSource(data_source);
-    OGRCleanupAll();
-}
-
diff --git a/third_party/libosmium/test/data-tests/testdata-overview.cpp b/third_party/libosmium/test/data-tests/testdata-overview.cpp
deleted file mode 100644
index 2d63dc6..0000000
--- a/third_party/libosmium/test/data-tests/testdata-overview.cpp
+++ /dev/null
@@ -1,197 +0,0 @@
-/* The code in this file is released into the Public Domain. */
-
-#include <iostream>
-
-#include <osmium/index/map/sparse_mem_array.hpp>
-
-#include <osmium/geom/ogr.hpp>
-#include <osmium/handler.hpp>
-#include <osmium/handler/node_locations_for_ways.hpp>
-#include <osmium/io/xml_input.hpp>
-#include <osmium/visitor.hpp>
-
-typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, osmium::Location> index_type;
-typedef osmium::handler::NodeLocationsForWays<index_type> location_handler_type;
-
-class TestOverviewHandler : public osmium::handler::Handler {
-
-    OGRDataSource* m_data_source;
-
-    OGRLayer* m_layer_nodes;
-    OGRLayer* m_layer_labels;
-    OGRLayer* m_layer_ways;
-
-    osmium::geom::OGRFactory<> m_factory;
-
-public:
-
-    TestOverviewHandler(const std::string& driver_name, const std::string& filename) {
-
-        OGRRegisterAll();
-
-        OGRSFDriver* driver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(driver_name.c_str());
-        if (!driver) {
-            std::cerr << driver_name << " driver not available.\n";
-            exit(1);
-        }
-
-        CPLSetConfigOption("OGR_SQLITE_SYNCHRONOUS", "FALSE");
-        const char* options[] = { "SPATIALITE=TRUE", nullptr };
-        m_data_source = driver->CreateDataSource(filename.c_str(), const_cast<char**>(options));
-        if (!m_data_source) {
-            std::cerr << "Creation of output file failed.\n";
-            exit(1);
-        }
-
-        OGRSpatialReference sparef;
-        sparef.SetWellKnownGeogCS("WGS84");
-
-        // nodes layer
-
-        m_layer_nodes = m_data_source->CreateLayer("nodes", &sparef, wkbPoint, nullptr);
-        if (!m_layer_nodes) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_nodes_field_id("id", OFTReal);
-        layer_nodes_field_id.SetWidth(10);
-
-        if (m_layer_nodes->CreateField(&layer_nodes_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        // labels layer
-
-        m_layer_labels = m_data_source->CreateLayer("labels", &sparef, wkbPoint, nullptr);
-        if (!m_layer_labels) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_labels_field_id("id", OFTReal);
-        layer_labels_field_id.SetWidth(10);
-
-        if (m_layer_labels->CreateField(&layer_labels_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_labels_field_label("label", OFTString);
-        layer_labels_field_label.SetWidth(30);
-
-        if (m_layer_labels->CreateField(&layer_labels_field_label) != OGRERR_NONE) {
-            std::cerr << "Creating label field failed.\n";
-            exit(1);
-        }
-
-        // ways layer
-
-        m_layer_ways = m_data_source->CreateLayer("ways", &sparef, wkbLineString, nullptr);
-        if (!m_layer_ways) {
-            std::cerr << "Layer creation failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_way_field_id("id", OFTReal);
-        layer_way_field_id.SetWidth(10);
-
-        if (m_layer_ways->CreateField(&layer_way_field_id) != OGRERR_NONE) {
-            std::cerr << "Creating id field failed.\n";
-            exit(1);
-        }
-
-        OGRFieldDefn layer_way_field_test("test", OFTInteger);
-        layer_way_field_test.SetWidth(3);
-
-        if (m_layer_ways->CreateField(&layer_way_field_test) != OGRERR_NONE) {
-            std::cerr << "Creating test field failed.\n";
-            exit(1);
-        }
-    }
-
-    ~TestOverviewHandler() {
-        OGRDataSource::DestroyDataSource(m_data_source);
-        OGRCleanupAll();
-    }
-
-    void node(const osmium::Node& node) {
-        const char* label = node.tags().get_value_by_key("label");
-        if (label) {
-            OGRFeature* feature = OGRFeature::CreateFeature(m_layer_labels->GetLayerDefn());
-            std::unique_ptr<OGRPoint> ogr_point = m_factory.create_point(node);
-            feature->SetGeometry(ogr_point.get());
-            feature->SetField("id", static_cast<double>(node.id()));
-            feature->SetField("label", label);
-
-            if (m_layer_labels->CreateFeature(feature) != OGRERR_NONE) {
-                std::cerr << "Failed to create feature.\n";
-                exit(1);
-            }
-
-            OGRFeature::DestroyFeature(feature);
-        } else {
-            OGRFeature* feature = OGRFeature::CreateFeature(m_layer_nodes->GetLayerDefn());
-            std::unique_ptr<OGRPoint> ogr_point = m_factory.create_point(node);
-            feature->SetGeometry(ogr_point.get());
-            feature->SetField("id", static_cast<double>(node.id()));
-
-            if (m_layer_nodes->CreateFeature(feature) != OGRERR_NONE) {
-                std::cerr << "Failed to create feature.\n";
-                exit(1);
-            }
-            OGRFeature::DestroyFeature(feature);
-        }
-    }
-
-    void way(const osmium::Way& way) {
-        try {
-            std::unique_ptr<OGRLineString> ogr_linestring = m_factory.create_linestring(way);
-            OGRFeature* feature = OGRFeature::CreateFeature(m_layer_ways->GetLayerDefn());
-            feature->SetGeometry(ogr_linestring.get());
-            feature->SetField("id", static_cast<double>(way.id()));
-
-            const char* test = way.tags().get_value_by_key("test");
-            if (test) {
-                feature->SetField("test", test);
-            }
-
-            if (m_layer_ways->CreateFeature(feature) != OGRERR_NONE) {
-                std::cerr << "Failed to create feature.\n";
-                exit(1);
-            }
-
-            OGRFeature::DestroyFeature(feature);
-        } catch (osmium::geometry_error&) {
-            std::cerr << "Ignoring illegal geometry for way " << way.id() << ".\n";
-        }
-    }
-
-};
-
-/* ================================================== */
-
-int main(int argc, char* argv[]) {
-    if (argc != 2) {
-        std::cerr << "Usage: " << argv[0] << " INFILE\n";
-        exit(1);
-    }
-
-    std::string output_format("SQLite");
-    std::string input_filename(argv[1]);
-    std::string output_filename("testdata-overview.db");
-    ::unlink(output_filename.c_str());
-
-    osmium::io::Reader reader(input_filename);
-
-    index_type index;
-    location_handler_type location_handler(index);
-    location_handler.ignore_errors();
-
-    TestOverviewHandler handler(output_format, output_filename);
-
-    osmium::apply(reader, location_handler, handler);
-    reader.close();
-}
-
diff --git a/third_party/libosmium/test/data-tests/testdata-testcases.cpp b/third_party/libosmium/test/data-tests/testdata-testcases.cpp
deleted file mode 100644
index 0ea7fc8..0000000
--- a/third_party/libosmium/test/data-tests/testdata-testcases.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-
-#include <iostream>
-#include <string>
-
-#define CATCH_CONFIG_RUNNER
-
-#include "testdata-testcases.hpp"
-
-std::string dirname;
-
-int main(int argc, char* argv[]) {
-    const char* testcases_dir = getenv("TESTCASES_DIR");
-    if (testcases_dir) {
-        dirname = testcases_dir;
-        std::cerr << "Running tests from '" << dirname << "' (from TESTCASES_DIR environment variable)\n";
-    } else {
-        std::cerr << "Please set TESTCASES_DIR environment variable.\n";
-        exit(1);
-    }
-
-    int result = Catch::Session().run(argc, argv);
-
-    return result;
-}
-
diff --git a/third_party/libosmium/test/data-tests/testdata-xml.cpp b/third_party/libosmium/test/data-tests/testdata-xml.cpp
deleted file mode 100644
index 8102759..0000000
--- a/third_party/libosmium/test/data-tests/testdata-xml.cpp
+++ /dev/null
@@ -1,556 +0,0 @@
-/* The code in this file is released into the Public Domain. */
-
-#define CATCH_CONFIG_MAIN
-#include "catch.hpp"
-
-#include <cassert>
-#include <cstdlib>
-#include <iostream>
-#include <string>
-
-#include <osmium/io/xml_input.hpp>
-#include <osmium/io/gzip_compression.hpp>
-#include <osmium/visitor.hpp>
-
-std::string S_(const char* s) {
-    return std::string(s);
-}
-
-std::string filename(const char* test_id, const char* suffix = "osm") {
-    const char* testdir = getenv("TESTDIR");
-    if (!testdir) {
-        std::cerr << "You have to set TESTDIR environment variable before running testdata-xml\n";
-        exit(2);
-    }
-
-    std::string f;
-    f += testdir;
-    f += "/";
-    f += test_id;
-    f += "/data.";
-    f += suffix;
-    return f;
-}
-
-struct header_buffer_type {
-    osmium::io::Header header;
-    osmium::memory::Buffer buffer;
-};
-
-// =============================================
-
-// The following helper functions are used to call different parts of the
-// Osmium internals used to read and parse XML files. This way those parts
-// can be tested individually. These function can not be used in normal
-// operations, because they make certain assumptions, for instance that
-// file contents fit into small buffers.
-
-std::string read_file(const char* test_id) {
-    int fd = osmium::io::detail::open_for_reading(filename(test_id));
-    assert(fd >= 0);
-
-    std::string input(10000, '\0');
-    auto n = ::read(fd, reinterpret_cast<unsigned char*>(const_cast<char*>(input.data())), 10000);
-    assert(n >= 0);
-    input.resize(static_cast<std::string::size_type>(n));
-
-    close(fd);
-
-    return input;
-}
-
-std::string read_gz_file(const char* test_id, const char* suffix) {
-    int fd = osmium::io::detail::open_for_reading(filename(test_id, suffix));
-    assert(fd >= 0);
-
-    osmium::io::GzipDecompressor gzip_decompressor(fd);
-    std::string input = gzip_decompressor.read();
-    gzip_decompressor.close();
-
-    return input;
-}
-
-
-header_buffer_type parse_xml(std::string input) {
-    osmium::thread::Queue<std::string> input_queue;
-    osmium::thread::Queue<osmium::memory::Buffer> output_queue;
-    std::promise<osmium::io::Header> header_promise;
-    std::atomic<bool> done {false};
-    input_queue.push(input);
-    input_queue.push(std::string()); // EOF marker
-
-    osmium::io::detail::XMLParser parser(input_queue, output_queue, header_promise, osmium::osm_entity_bits::all, done);
-    parser();
-
-    header_buffer_type result;
-    result.header = header_promise.get_future().get();
-    output_queue.wait_and_pop(result.buffer);
-
-    if (result.buffer) {
-        osmium::memory::Buffer buffer;
-        output_queue.wait_and_pop(buffer);
-        assert(!buffer);
-    }
-
-    return result;
-}
-
-header_buffer_type read_xml(const char* test_id) {
-    std::string input = read_file(test_id);
-    return parse_xml(input);
-}
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 100") {
-
-    SECTION("Direct") {
-        header_buffer_type r = read_xml("100-correct_but_no_data");
-
-        REQUIRE(r.header.get("generator") == "testdata");
-        REQUIRE(0 == r.buffer.committed());
-        REQUIRE(! r.buffer);
-    }
-
-    SECTION("Using Reader") {
-        osmium::io::Reader reader(filename("100-correct_but_no_data"));
-
-        osmium::io::Header header = reader.header();
-        REQUIRE(header.get("generator") == "testdata");
-
-        osmium::memory::Buffer buffer = reader.read();
-        REQUIRE(0 == buffer.committed());
-        REQUIRE(! buffer);
-        reader.close();
-    }
-
-    SECTION("Using Reader asking for header only") {
-        osmium::io::Reader reader(filename("100-correct_but_no_data"), osmium::osm_entity_bits::nothing);
-
-        osmium::io::Header header = reader.header();
-        REQUIRE(header.get("generator") == "testdata");
-        reader.close();
-    }
-
-}
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 101") {
-
-    SECTION("Direct") {
-        REQUIRE_THROWS_AS(read_xml("101-missing_version"), osmium::format_version_error);
-        try {
-            read_xml("101-missing_version");
-        } catch (osmium::format_version_error& e) {
-            REQUIRE(e.version.empty());
-        }
-    }
-
-    SECTION("Using Reader") {
-        REQUIRE_THROWS_AS({
-            osmium::io::Reader reader(filename("101-missing_version"));
-            osmium::io::Header header = reader.header();
-            osmium::memory::Buffer buffer = reader.read();
-            reader.close();
-        }, osmium::format_version_error);
-    }
-
-}
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 102") {
-
-    SECTION("Direct") {
-        REQUIRE_THROWS_AS(read_xml("102-wrong_version"), osmium::format_version_error);
-        try {
-            read_xml("102-wrong_version");
-        } catch (osmium::format_version_error& e) {
-            REQUIRE(e.version == "0.1");
-        }
-    }
-
-    SECTION("Using Reader") {
-        REQUIRE_THROWS_AS({
-            osmium::io::Reader reader(filename("102-wrong_version"));
-
-            osmium::io::Header header = reader.header();
-            osmium::memory::Buffer buffer = reader.read();
-            reader.close();
-        }, osmium::format_version_error);
-    }
-
-}
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 103") {
-
-    SECTION("Direct") {
-        REQUIRE_THROWS_AS(read_xml("103-old_version"), osmium::format_version_error);
-        try {
-            read_xml("103-old_version");
-        } catch (osmium::format_version_error& e) {
-            REQUIRE(e.version == "0.5");
-        }
-    }
-
-    SECTION("Using Reader") {
-        REQUIRE_THROWS_AS({
-            osmium::io::Reader reader(filename("103-old_version"));
-            osmium::io::Header header = reader.header();
-            osmium::memory::Buffer buffer = reader.read();
-            reader.close();
-        }, osmium::format_version_error);
-    }
-
-}
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 104") {
-
-    SECTION("Direct") {
-        REQUIRE_THROWS_AS(read_xml("104-empty_file"), osmium::xml_error);
-        try {
-            read_xml("104-empty_file");
-        } catch (osmium::xml_error& e) {
-            REQUIRE(e.line == 1);
-            REQUIRE(e.column == 0);
-        }
-    }
-
-    SECTION("Using Reader") {
-        REQUIRE_THROWS_AS({
-            osmium::io::Reader reader(filename("104-empty_file"));
-            osmium::io::Header header = reader.header();
-            osmium::memory::Buffer buffer = reader.read();
-            reader.close();
-        }, osmium::xml_error);
-    }
-}
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 105") {
-
-    SECTION("Direct") {
-        REQUIRE_THROWS_AS(read_xml("105-incomplete_xml_file"), osmium::xml_error);
-    }
-
-    SECTION("Using Reader") {
-        REQUIRE_THROWS_AS({
-            osmium::io::Reader reader(filename("105-incomplete_xml_file"));
-            osmium::io::Header header = reader.header();
-            osmium::memory::Buffer buffer = reader.read();
-            reader.close();
-        }, osmium::xml_error);
-    }
-
-}
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 120") {
-
-    SECTION("Direct") {
-        std::string data = read_gz_file("120-correct_gzip_file_without_data", "osm.gz");
-
-        REQUIRE(data.size() == 102);
-
-        header_buffer_type r = parse_xml(data);
-        REQUIRE(r.header.get("generator") == "testdata");
-        REQUIRE(0 == r.buffer.committed());
-        REQUIRE(! r.buffer);
-    }
-
-    SECTION("Using Reader") {
-        osmium::io::Reader reader(filename("120-correct_gzip_file_without_data", "osm.gz"));
-
-        osmium::io::Header header = reader.header();
-        REQUIRE(header.get("generator") == "testdata");
-
-        osmium::memory::Buffer buffer = reader.read();
-        REQUIRE(0 == buffer.committed());
-        REQUIRE(! buffer);
-        reader.close();
-    }
-
-}
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 121") {
-
-    SECTION("Direct") {
-        REQUIRE_THROWS_AS( {
-            read_gz_file("121-truncated_gzip_file", "osm.gz");
-        }, osmium::gzip_error);
-    }
-
-    SECTION("Using Reader") {
-        // can throw osmium::gzip_error or osmium::xml_error
-        REQUIRE_THROWS({
-            osmium::io::Reader reader(filename("121-truncated_gzip_file", "osm.gz"));
-            osmium::io::Header header = reader.header();
-            osmium::memory::Buffer buffer = reader.read();
-            reader.close();
-        });
-    }
-
-}
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 122") {
-
-    SECTION("Direct") {
-        REQUIRE_THROWS_AS( {
-            read_xml("122-no_osm_element");
-        }, osmium::xml_error);
-    }
-
-    SECTION("Using Reader") {
-        REQUIRE_THROWS_AS({
-            osmium::io::Reader reader(filename("122-no_osm_element"));
-            osmium::io::Header header = reader.header();
-            osmium::memory::Buffer buffer = reader.read();
-            reader.close();
-        }, osmium::xml_error);
-    }
-
-}
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 140") {
-
-    SECTION("Using Reader") {
-        osmium::io::Reader reader(filename("140-unicode"));
-        osmium::memory::Buffer buffer = reader.read();
-        reader.close();
-
-        int count = 0;
-        for (auto it = buffer.begin<osmium::Node>(); it != buffer.end<osmium::Node>(); ++it) {
-            ++count;
-            REQUIRE(it->id() == count);
-            const osmium::TagList& t = it->tags();
-
-            const char* uc = t["unicode_char"];
-
-            auto len = atoi(t["unicode_utf8_length"]);
-            REQUIRE(len == strlen(uc));
-
-            REQUIRE(S_(uc) == t["unicode_xml"]);
-
-// workaround for missing support for u8 string literals on Windows
-#if !defined(_MSC_VER)
-            switch (count) {
-                case 1:
-                    REQUIRE(S_(uc) ==  u8"a");
-                    break;
-                case 2:
-                    REQUIRE(S_(uc) == u8"\u00e4");
-                    break;
-                case 3:
-                    REQUIRE(S_(uc) == u8"\u30dc");
-                    break;
-                case 4:
-                    REQUIRE(S_(uc) == u8"\U0001d11e");
-                    break;
-                case 5:
-                    REQUIRE(S_(uc) == u8"\U0001f6eb");
-                    break;
-                default:
-                    REQUIRE(false); // should not be here
-            }
-#endif
-        }
-        REQUIRE(count == 5);
-    }
-
-}
-
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 141") {
-
-    SECTION("Using Reader") {
-        osmium::io::Reader reader(filename("141-entities"));
-        osmium::memory::Buffer buffer = reader.read();
-        reader.close();
-        REQUIRE(buffer.committed() > 0);
-        REQUIRE(buffer.get<osmium::memory::Item>(0).type() == osmium::item_type::node);
-
-        const osmium::Node& node = buffer.get<osmium::Node>(0);
-        const osmium::TagList& tags = node.tags();
-
-        REQUIRE(S_(tags["less-than"])    == "<");
-        REQUIRE(S_(tags["greater-than"]) == ">");
-        REQUIRE(S_(tags["apostrophe"])   == "'");
-        REQUIRE(S_(tags["ampersand"])    == "&");
-        REQUIRE(S_(tags["quote"])        == "\"");
-    }
-
-}
-
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 142") {
-
-    SECTION("Using Reader to read nodes") {
-        osmium::io::Reader reader(filename("142-whitespace"));
-        osmium::memory::Buffer buffer = reader.read();
-        reader.close();
-
-        int count = 0;
-        for (auto it = buffer.begin<osmium::Node>(); it != buffer.end<osmium::Node>(); ++it) {
-            ++count;
-            REQUIRE(it->id() == count);
-            REQUIRE(it->tags().size() == 1);
-            const osmium::Tag& tag = *(it->tags().begin());
-
-            switch (count) {
-                case 1:
-                    REQUIRE(S_(it->user()) == "user name");
-                    REQUIRE(S_(tag.key()) == "key with space");
-                    REQUIRE(S_(tag.value()) == "value with space");
-                    break;
-                case 2:
-                    REQUIRE(S_(it->user()) == "line\nfeed");
-                    REQUIRE(S_(tag.key()) == "key with\nlinefeed");
-                    REQUIRE(S_(tag.value()) == "value with\nlinefeed");
-                    break;
-                case 3:
-                    REQUIRE(S_(it->user()) == "carriage\rreturn");
-                    REQUIRE(S_(tag.key()) == "key with\rcarriage\rreturn");
-                    REQUIRE(S_(tag.value()) == "value with\rcarriage\rreturn");
-                    break;
-                case 4:
-                    REQUIRE(S_(it->user()) == "tab\tulator");
-                    REQUIRE(S_(tag.key()) == "key with\ttab");
-                    REQUIRE(S_(tag.value()) == "value with\ttab");
-                    break;
-                case 5:
-                    REQUIRE(S_(it->user()) == "unencoded linefeed");
-                    REQUIRE(S_(tag.key()) == "key with unencoded linefeed");
-                    REQUIRE(S_(tag.value()) == "value with unencoded linefeed");
-                    break;
-                default:
-                    REQUIRE(false); // should not be here
-            }
-        }
-        REQUIRE(count == 5);
-    }
-
-    SECTION("Using Reader to read relation") {
-        osmium::io::Reader reader(filename("142-whitespace"));
-        osmium::memory::Buffer buffer = reader.read();
-        reader.close();
-
-        auto it = buffer.begin<osmium::Relation>();
-        REQUIRE(it != buffer.end<osmium::Relation>());
-        REQUIRE(it->id() == 21);
-        const auto& members = it->members();
-        REQUIRE(members.size() == 5);
-
-        int count = 0;
-        for (const auto& member : members) {
-            ++count;
-            switch (count) {
-                case 1:
-                    REQUIRE(S_(member.role()) == "role with whitespace");
-                    break;
-                case 2:
-                    REQUIRE(S_(member.role()) == "role with\nlinefeed");
-                    break;
-                case 3:
-                    REQUIRE(S_(member.role()) == "role with\rcarriage\rreturn");
-                    break;
-                case 4:
-                    REQUIRE(S_(member.role()) == "role with\ttab");
-                    break;
-                case 5:
-                    REQUIRE(S_(member.role()) == "role with unencoded linefeed");
-                    break;
-                default:
-                    REQUIRE(false); // should not be here
-            }
-        }
-        REQUIRE(count == 5);
-    }
-
-}
-
-
-// =============================================
-
-TEST_CASE("Reading OSM XML 200") {
-
-    SECTION("Direct") {
-        header_buffer_type r = read_xml("200-nodes");
-
-        REQUIRE(r.header.get("generator") == "testdata");
-        REQUIRE(r.buffer.committed() > 0);
-        REQUIRE(r.buffer.get<osmium::memory::Item>(0).type() == osmium::item_type::node);
-        REQUIRE(r.buffer.get<osmium::Node>(0).id() == 36966060);
-        REQUIRE(std::distance(r.buffer.begin(), r.buffer.end()) == 3);
-    }
-
-    SECTION("Using Reader") {
-        osmium::io::Reader reader(filename("200-nodes"));
-
-        osmium::io::Header header = reader.header();
-        REQUIRE(header.get("generator") == "testdata");
-
-        osmium::memory::Buffer buffer = reader.read();
-        REQUIRE(buffer.committed() > 0);
-        REQUIRE(buffer.get<osmium::memory::Item>(0).type() == osmium::item_type::node);
-        REQUIRE(buffer.get<osmium::Node>(0).id() == 36966060);
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 3);
-        reader.close();
-    }
-
-    SECTION("Using Reader asking for nodes") {
-        osmium::io::Reader reader(filename("200-nodes"), osmium::osm_entity_bits::node);
-
-        osmium::io::Header header = reader.header();
-        REQUIRE(header.get("generator") == "testdata");
-
-        osmium::memory::Buffer buffer = reader.read();
-        REQUIRE(buffer.committed() > 0);
-        REQUIRE(buffer.get<osmium::memory::Item>(0).type() == osmium::item_type::node);
-        REQUIRE(buffer.get<osmium::Node>(0).id() == 36966060);
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 3);
-        reader.close();
-    }
-
-    SECTION("Using Reader asking for header only") {
-        osmium::io::Reader reader(filename("200-nodes"), osmium::osm_entity_bits::nothing);
-
-        osmium::io::Header header = reader.header();
-        REQUIRE(header.get("generator") == "testdata");
-
-        osmium::memory::Buffer buffer = reader.read();
-        REQUIRE(0 == buffer.committed());
-        REQUIRE(! buffer);
-        reader.close();
-    }
-
-    SECTION("Using Reader asking for ways") {
-        osmium::io::Reader reader(filename("200-nodes"), osmium::osm_entity_bits::way);
-
-        osmium::io::Header header = reader.header();
-        REQUIRE(header.get("generator") == "testdata");
-
-        osmium::memory::Buffer buffer = reader.read();
-        REQUIRE(0 == buffer.committed());
-        REQUIRE(! buffer);
-        reader.close();
-    }
-
-}
-
diff --git a/third_party/libosmium/test/include/catch.hpp b/third_party/libosmium/test/include/catch.hpp
deleted file mode 100644
index 73abfe8..0000000
--- a/third_party/libosmium/test/include/catch.hpp
+++ /dev/null
@@ -1,9416 +0,0 @@
-/*
- *  Catch v1.2.1
- *  Generated: 2015-06-30 18:23:27.961086
- *  ----------------------------------------------------------
- *  This file has been merged from multiple headers. Please don't edit it directly
- *  Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-
-#define TWOBLUECUBES_CATCH_HPP_INCLUDED
-
-#ifdef __clang__
-#    pragma clang system_header
-#elif defined __GNUC__
-#    pragma GCC system_header
-#endif
-
-// #included from: internal/catch_suppress_warnings.h
-
-#define TWOBLUECUBES_CATCH_SUPPRESS_WARNINGS_H_INCLUDED
-
-#ifdef __clang__
-#   ifdef __ICC // icpc defines the __clang__ macro
-#       pragma warning(push)
-#       pragma warning(disable: 161 1682)
-#   else // __ICC
-#       pragma clang diagnostic ignored "-Wglobal-constructors"
-#       pragma clang diagnostic ignored "-Wvariadic-macros"
-#       pragma clang diagnostic ignored "-Wc99-extensions"
-#       pragma clang diagnostic ignored "-Wunused-variable"
-#       pragma clang diagnostic push
-#       pragma clang diagnostic ignored "-Wpadded"
-#       pragma clang diagnostic ignored "-Wc++98-compat"
-#       pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
-#       pragma clang diagnostic ignored "-Wswitch-enum"
-#    endif
-#elif defined __GNUC__
-#    pragma GCC diagnostic ignored "-Wvariadic-macros"
-#    pragma GCC diagnostic ignored "-Wunused-variable"
-#    pragma GCC diagnostic push
-#    pragma GCC diagnostic ignored "-Wpadded"
-#endif
-
-#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
-#  define CATCH_IMPL
-#endif
-
-#ifdef CATCH_IMPL
-#  ifndef CLARA_CONFIG_MAIN
-#    define CLARA_CONFIG_MAIN_NOT_DEFINED
-#    define CLARA_CONFIG_MAIN
-#  endif
-#endif
-
-// #included from: internal/catch_notimplemented_exception.h
-#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_H_INCLUDED
-
-// #included from: catch_common.h
-#define TWOBLUECUBES_CATCH_COMMON_H_INCLUDED
-
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
-#define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
-
-#define INTERNAL_CATCH_STRINGIFY2( expr ) #expr
-#define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr )
-
-#include <sstream>
-#include <stdexcept>
-#include <algorithm>
-
-// #included from: catch_compiler_capabilities.h
-#define TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
-
-// Detect a number of compiler features - mostly C++11/14 conformance - by compiler
-// The following features are defined:
-//
-// CATCH_CONFIG_CPP11_NULLPTR : is nullptr supported?
-// CATCH_CONFIG_CPP11_NOEXCEPT : is noexcept supported?
-// CATCH_CONFIG_CPP11_GENERATED_METHODS : The delete and default keywords for compiler generated methods
-// CATCH_CONFIG_CPP11_IS_ENUM : std::is_enum is supported?
-// CATCH_CONFIG_CPP11_TUPLE : std::tuple is supported
-
-// CATCH_CONFIG_CPP11_OR_GREATER : Is C++11 supported?
-
-// CATCH_CONFIG_VARIADIC_MACROS : are variadic macros supported?
-
-// In general each macro has a _NO_<feature name> form
-// (e.g. CATCH_CONFIG_CPP11_NO_NULLPTR) which disables the feature.
-// Many features, at point of detection, define an _INTERNAL_ macro, so they
-// can be combined, en-mass, with the _NO_ forms later.
-
-// All the C++11 features can be disabled with CATCH_CONFIG_NO_CPP11
-
-#ifdef __clang__
-
-#  if __has_feature(cxx_nullptr)
-#    define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
-#  endif
-
-#  if __has_feature(cxx_noexcept)
-#    define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
-#  endif
-
-#endif // __clang__
-
-////////////////////////////////////////////////////////////////////////////////
-// Borland
-#ifdef __BORLANDC__
-
-#endif // __BORLANDC__
-
-////////////////////////////////////////////////////////////////////////////////
-// EDG
-#ifdef __EDG_VERSION__
-
-#endif // __EDG_VERSION__
-
-////////////////////////////////////////////////////////////////////////////////
-// Digital Mars
-#ifdef __DMC__
-
-#endif // __DMC__
-
-////////////////////////////////////////////////////////////////////////////////
-// GCC
-#ifdef __GNUC__
-
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__) )
-#   define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
-#endif
-
-#endif // __GNUC__
-
-////////////////////////////////////////////////////////////////////////////////
-// Visual C++
-#ifdef _MSC_VER
-
-#if (_MSC_VER >= 1600)
-#   define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
-#endif
-
-#if (_MSC_VER >= 1900 ) // (VC++ 13 (VS2015))
-#define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
-#define CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
-#endif
-
-#endif // _MSC_VER
-
-// Use variadic macros if the compiler supports them
-#if ( defined _MSC_VER && _MSC_VER > 1400 && !defined __EDGE__) || \
-    ( defined __WAVE__ && __WAVE_HAS_VARIADICS ) || \
-    ( defined __GNUC__ && __GNUC__ >= 3 ) || \
-    ( !defined __cplusplus && __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L )
-
-#define CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
-
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// C++ language feature support
-
-// catch all support for C++11
-#if (__cplusplus >= 201103L)
-
-#  define CATCH_CPP11_OR_GREATER
-
-#  if !defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR)
-#    define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
-#  endif
-
-#  ifndef CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
-#    define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
-#  endif
-
-#  ifndef CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
-#    define CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
-#  endif
-
-#  ifndef CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM
-#    define CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM
-#  endif
-
-#  ifndef CATCH_INTERNAL_CONFIG_CPP11_TUPLE
-#    define CATCH_INTERNAL_CONFIG_CPP11_TUPLE
-#  endif
-
-#  ifndef CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
-#    define CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
-#  endif
-
-#endif // __cplusplus >= 201103L
-
-// Now set the actual defines based on the above + anything the user has configured
-#if defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR) && !defined(CATCH_CONFIG_CPP11_NO_NULLPTR) && !defined(CATCH_CONFIG_CPP11_NULLPTR) && !defined(CATCH_CONFIG_NO_CPP11)
-#   define CATCH_CONFIG_CPP11_NULLPTR
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_CONFIG_CPP11_NO_NOEXCEPT) && !defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_CONFIG_NO_CPP11)
-#   define CATCH_CONFIG_CPP11_NOEXCEPT
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS) && !defined(CATCH_CONFIG_CPP11_NO_GENERATED_METHODS) && !defined(CATCH_CONFIG_CPP11_GENERATED_METHODS) && !defined(CATCH_CONFIG_NO_CPP11)
-#   define CATCH_CONFIG_CPP11_GENERATED_METHODS
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM) && !defined(CATCH_CONFIG_CPP11_NO_IS_ENUM) && !defined(CATCH_CONFIG_CPP11_IS_ENUM) && !defined(CATCH_CONFIG_NO_CPP11)
-#   define CATCH_CONFIG_CPP11_IS_ENUM
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_CPP11_TUPLE) && !defined(CATCH_CONFIG_CPP11_NO_TUPLE) && !defined(CATCH_CONFIG_CPP11_TUPLE) && !defined(CATCH_CONFIG_NO_CPP11)
-#   define CATCH_CONFIG_CPP11_TUPLE
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_VARIADIC_MACROS) && !defined(CATCH_CONFIG_NO_VARIADIC_MACROS) && !defined(CATCH_CONFIG_VARIADIC_MACROS)
-#define CATCH_CONFIG_VARIADIC_MACROS
-#endif
-
-// noexcept support:
-#if defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_NOEXCEPT)
-#  define CATCH_NOEXCEPT noexcept
-#  define CATCH_NOEXCEPT_IS(x) noexcept(x)
-#else
-#  define CATCH_NOEXCEPT throw()
-#  define CATCH_NOEXCEPT_IS(x)
-#endif
-
-namespace Catch {
-
-    class NonCopyable {
-#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        NonCopyable( NonCopyable const& )              = delete;
-        NonCopyable( NonCopyable && )                  = delete;
-        NonCopyable& operator = ( NonCopyable const& ) = delete;
-        NonCopyable& operator = ( NonCopyable && )     = delete;
-#else
-        NonCopyable( NonCopyable const& info );
-        NonCopyable& operator = ( NonCopyable const& );
-#endif
-
-    protected:
-        NonCopyable() {}
-        virtual ~NonCopyable();
-    };
-
-    class SafeBool {
-    public:
-        typedef void (SafeBool::*type)() const;
-
-        static type makeSafe( bool value ) {
-            return value ? &SafeBool::trueValue : 0;
-        }
-    private:
-        void trueValue() const {}
-    };
-
-    template<typename ContainerT>
-    inline void deleteAll( ContainerT& container ) {
-        typename ContainerT::const_iterator it = container.begin();
-        typename ContainerT::const_iterator itEnd = container.end();
-        for(; it != itEnd; ++it )
-            delete *it;
-    }
-    template<typename AssociativeContainerT>
-    inline void deleteAllValues( AssociativeContainerT& container ) {
-        typename AssociativeContainerT::const_iterator it = container.begin();
-        typename AssociativeContainerT::const_iterator itEnd = container.end();
-        for(; it != itEnd; ++it )
-            delete it->second;
-    }
-
-    bool startsWith( std::string const& s, std::string const& prefix );
-    bool endsWith( std::string const& s, std::string const& suffix );
-    bool contains( std::string const& s, std::string const& infix );
-    void toLowerInPlace( std::string& s );
-    std::string toLower( std::string const& s );
-    std::string trim( std::string const& str );
-    bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );
-
-    struct pluralise {
-        pluralise( std::size_t count, std::string const& label );
-
-        friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );
-
-        std::size_t m_count;
-        std::string m_label;
-    };
-
-    struct SourceLineInfo {
-
-        SourceLineInfo();
-        SourceLineInfo( char const* _file, std::size_t _line );
-        SourceLineInfo( SourceLineInfo const& other );
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        SourceLineInfo( SourceLineInfo && )                  = default;
-        SourceLineInfo& operator = ( SourceLineInfo const& ) = default;
-        SourceLineInfo& operator = ( SourceLineInfo && )     = default;
-#  endif
-        bool empty() const;
-        bool operator == ( SourceLineInfo const& other ) const;
-        bool operator < ( SourceLineInfo const& other ) const;
-
-        std::string file;
-        std::size_t line;
-    };
-
-    std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info );
-
-    // This is just here to avoid compiler warnings with macro constants and boolean literals
-    inline bool isTrue( bool value ){ return value; }
-    inline bool alwaysTrue() { return true; }
-    inline bool alwaysFalse() { return false; }
-
-    void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo );
-
-    // Use this in variadic streaming macros to allow
-    //    >> +StreamEndStop
-    // as well as
-    //    >> stuff +StreamEndStop
-    struct StreamEndStop {
-        std::string operator+() {
-            return std::string();
-        }
-    };
-    template<typename T>
-    T const& operator + ( T const& value, StreamEndStop ) {
-        return value;
-    }
-}
-
-#define CATCH_INTERNAL_LINEINFO ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
-#define CATCH_INTERNAL_ERROR( msg ) ::Catch::throwLogicError( msg, CATCH_INTERNAL_LINEINFO );
-
-#include <ostream>
-
-namespace Catch {
-
-    class NotImplementedException : public std::exception
-    {
-    public:
-        NotImplementedException( SourceLineInfo const& lineInfo );
-        NotImplementedException( NotImplementedException const& ) {}
-
-        virtual ~NotImplementedException() CATCH_NOEXCEPT {}
-
-        virtual const char* what() const CATCH_NOEXCEPT;
-
-    private:
-        std::string m_what;
-        SourceLineInfo m_lineInfo;
-    };
-
-} // end namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define CATCH_NOT_IMPLEMENTED throw Catch::NotImplementedException( CATCH_INTERNAL_LINEINFO )
-
-// #included from: internal/catch_context.h
-#define TWOBLUECUBES_CATCH_CONTEXT_H_INCLUDED
-
-// #included from: catch_interfaces_generators.h
-#define TWOBLUECUBES_CATCH_INTERFACES_GENERATORS_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    struct IGeneratorInfo {
-        virtual ~IGeneratorInfo();
-        virtual bool moveNext() = 0;
-        virtual std::size_t getCurrentIndex() const = 0;
-    };
-
-    struct IGeneratorsForTest {
-        virtual ~IGeneratorsForTest();
-
-        virtual IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) = 0;
-        virtual bool moveNext() = 0;
-    };
-
-    IGeneratorsForTest* createGeneratorsForTest();
-
-} // end namespace Catch
-
-// #included from: catch_ptr.hpp
-#define TWOBLUECUBES_CATCH_PTR_HPP_INCLUDED
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
-    // An intrusive reference counting smart pointer.
-    // T must implement addRef() and release() methods
-    // typically implementing the IShared interface
-    template<typename T>
-    class Ptr {
-    public:
-        Ptr() : m_p( NULL ){}
-        Ptr( T* p ) : m_p( p ){
-            if( m_p )
-                m_p->addRef();
-        }
-        Ptr( Ptr const& other ) : m_p( other.m_p ){
-            if( m_p )
-                m_p->addRef();
-        }
-        ~Ptr(){
-            if( m_p )
-                m_p->release();
-        }
-        void reset() {
-            if( m_p )
-                m_p->release();
-            m_p = NULL;
-        }
-        Ptr& operator = ( T* p ){
-            Ptr temp( p );
-            swap( temp );
-            return *this;
-        }
-        Ptr& operator = ( Ptr const& other ){
-            Ptr temp( other );
-            swap( temp );
-            return *this;
-        }
-        void swap( Ptr& other ) { std::swap( m_p, other.m_p ); }
-        T* get() { return m_p; }
-        const T* get() const{ return m_p; }
-        T& operator*() const { return *m_p; }
-        T* operator->() const { return m_p; }
-        bool operator !() const { return m_p == NULL; }
-        operator SafeBool::type() const { return SafeBool::makeSafe( m_p != NULL ); }
-
-    private:
-        T* m_p;
-    };
-
-    struct IShared : NonCopyable {
-        virtual ~IShared();
-        virtual void addRef() const = 0;
-        virtual void release() const = 0;
-    };
-
-    template<typename T = IShared>
-    struct SharedImpl : T {
-
-        SharedImpl() : m_rc( 0 ){}
-
-        virtual void addRef() const {
-            ++m_rc;
-        }
-        virtual void release() const {
-            if( --m_rc == 0 )
-                delete this;
-        }
-
-        mutable unsigned int m_rc;
-    };
-
-} // end namespace Catch
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-#include <memory>
-#include <vector>
-#include <stdlib.h>
-
-namespace Catch {
-
-    class TestCase;
-    class Stream;
-    struct IResultCapture;
-    struct IRunner;
-    struct IGeneratorsForTest;
-    struct IConfig;
-
-    struct IContext
-    {
-        virtual ~IContext();
-
-        virtual IResultCapture* getResultCapture() = 0;
-        virtual IRunner* getRunner() = 0;
-        virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) = 0;
-        virtual bool advanceGeneratorsForCurrentTest() = 0;
-        virtual Ptr<IConfig const> getConfig() const = 0;
-    };
-
-    struct IMutableContext : IContext
-    {
-        virtual ~IMutableContext();
-        virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
-        virtual void setRunner( IRunner* runner ) = 0;
-        virtual void setConfig( Ptr<IConfig const> const& config ) = 0;
-    };
-
-    IContext& getCurrentContext();
-    IMutableContext& getCurrentMutableContext();
-    void cleanUpContext();
-    Stream createStream( std::string const& streamName );
-
-}
-
-// #included from: internal/catch_test_registry.hpp
-#define TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED
-
-// #included from: catch_interfaces_testcase.h
-#define TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED
-
-#include <vector>
-
-namespace Catch {
-
-    class TestSpec;
-
-    struct ITestCase : IShared {
-        virtual void invoke () const = 0;
-    protected:
-        virtual ~ITestCase();
-    };
-
-    class TestCase;
-    struct IConfig;
-
-    struct ITestCaseRegistry {
-        virtual ~ITestCaseRegistry();
-        virtual std::vector<TestCase> const& getAllTests() const = 0;
-        virtual void getFilteredTests( TestSpec const& testSpec, IConfig const& config, std::vector<TestCase>& matchingTestCases, bool negated = false ) const = 0;
-
-    };
-}
-
-namespace Catch {
-
-template<typename C>
-class MethodTestCase : public SharedImpl<ITestCase> {
-
-public:
-    MethodTestCase( void (C::*method)() ) : m_method( method ) {}
-
-    virtual void invoke() const {
-        C obj;
-        (obj.*m_method)();
-    }
-
-private:
-    virtual ~MethodTestCase() {}
-
-    void (C::*m_method)();
-};
-
-typedef void(*TestFunction)();
-
-struct NameAndDesc {
-    NameAndDesc( const char* _name = "", const char* _description= "" )
-    : name( _name ), description( _description )
-    {}
-
-    const char* name;
-    const char* description;
-};
-
-struct AutoReg {
-
-    AutoReg(    TestFunction function,
-                SourceLineInfo const& lineInfo,
-                NameAndDesc const& nameAndDesc );
-
-    template<typename C>
-    AutoReg(    void (C::*method)(),
-                char const* className,
-                NameAndDesc const& nameAndDesc,
-                SourceLineInfo const& lineInfo ) {
-        registerTestCase(   new MethodTestCase<C>( method ),
-                            className,
-                            nameAndDesc,
-                            lineInfo );
-    }
-
-    void registerTestCase(  ITestCase* testCase,
-                            char const* className,
-                            NameAndDesc const& nameAndDesc,
-                            SourceLineInfo const& lineInfo );
-
-    ~AutoReg();
-
-private:
-    AutoReg( AutoReg const& );
-    void operator= ( AutoReg const& );
-};
-
-} // end namespace Catch
-
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TESTCASE( ... ) \
-        static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME(  ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); }\
-        static void INTERNAL_CATCH_UNIQUE_NAME(  ____C_A_T_C_H____T_E_S_T____ )()
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); }
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... )\
-        namespace{ \
-            struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \
-                void test(); \
-            }; \
-            Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); \
-        } \
-        void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test()
-
-#else
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TESTCASE( Name, Desc ) \
-        static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME(  ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\
-        static void INTERNAL_CATCH_UNIQUE_NAME(  ____C_A_T_C_H____T_E_S_T____ )()
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( Name, Desc ), CATCH_INTERNAL_LINEINFO ); }
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, TestName, Desc )\
-        namespace{ \
-            struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \
-                void test(); \
-            }; \
-            Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( TestName, Desc ), CATCH_INTERNAL_LINEINFO ); \
-        } \
-        void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test()
-
-#endif
-
-// #included from: internal/catch_capture.hpp
-#define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED
-
-// #included from: catch_result_builder.h
-#define TWOBLUECUBES_CATCH_RESULT_BUILDER_H_INCLUDED
-
-// #included from: catch_result_type.h
-#define TWOBLUECUBES_CATCH_RESULT_TYPE_H_INCLUDED
-
-namespace Catch {
-
-    // ResultWas::OfType enum
-    struct ResultWas { enum OfType {
-        Unknown = -1,
-        Ok = 0,
-        Info = 1,
-        Warning = 2,
-
-        FailureBit = 0x10,
-
-        ExpressionFailed = FailureBit | 1,
-        ExplicitFailure = FailureBit | 2,
-
-        Exception = 0x100 | FailureBit,
-
-        ThrewException = Exception | 1,
-        DidntThrowException = Exception | 2,
-
-        FatalErrorCondition = 0x200 | FailureBit
-
-    }; };
-
-    inline bool isOk( ResultWas::OfType resultType ) {
-        return ( resultType & ResultWas::FailureBit ) == 0;
-    }
-    inline bool isJustInfo( int flags ) {
-        return flags == ResultWas::Info;
-    }
-
-    // ResultDisposition::Flags enum
-    struct ResultDisposition { enum Flags {
-        Normal = 0x01,
-
-        ContinueOnFailure = 0x02,   // Failures fail test, but execution continues
-        FalseTest = 0x04,           // Prefix expression with !
-        SuppressFail = 0x08         // Failures are reported but do not fail the test
-    }; };
-
-    inline ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) {
-        return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) );
-    }
-
-    inline bool shouldContinueOnFailure( int flags )    { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; }
-    inline bool isFalseTest( int flags )                { return ( flags & ResultDisposition::FalseTest ) != 0; }
-    inline bool shouldSuppressFailure( int flags )      { return ( flags & ResultDisposition::SuppressFail ) != 0; }
-
-} // end namespace Catch
-
-// #included from: catch_assertionresult.h
-#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    struct AssertionInfo
-    {
-        AssertionInfo() {}
-        AssertionInfo(  std::string const& _macroName,
-                        SourceLineInfo const& _lineInfo,
-                        std::string const& _capturedExpression,
-                        ResultDisposition::Flags _resultDisposition );
-
-        std::string macroName;
-        SourceLineInfo lineInfo;
-        std::string capturedExpression;
-        ResultDisposition::Flags resultDisposition;
-    };
-
-    struct AssertionResultData
-    {
-        AssertionResultData() : resultType( ResultWas::Unknown ) {}
-
-        std::string reconstructedExpression;
-        std::string message;
-        ResultWas::OfType resultType;
-    };
-
-    class AssertionResult {
-    public:
-        AssertionResult();
-        AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
-        ~AssertionResult();
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-         AssertionResult( AssertionResult const& )              = default;
-         AssertionResult( AssertionResult && )                  = default;
-         AssertionResult& operator = ( AssertionResult const& ) = default;
-         AssertionResult& operator = ( AssertionResult && )     = default;
-#  endif
-
-        bool isOk() const;
-        bool succeeded() const;
-        ResultWas::OfType getResultType() const;
-        bool hasExpression() const;
-        bool hasMessage() const;
-        std::string getExpression() const;
-        std::string getExpressionInMacro() const;
-        bool hasExpandedExpression() const;
-        std::string getExpandedExpression() const;
-        std::string getMessage() const;
-        SourceLineInfo getSourceInfo() const;
-        std::string getTestMacroName() const;
-
-    protected:
-        AssertionInfo m_info;
-        AssertionResultData m_resultData;
-    };
-
-} // end namespace Catch
-
-namespace Catch {
-
-    struct TestFailureException{};
-
-    template<typename T> class ExpressionLhs;
-
-    struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison;
-
-    struct CopyableStream {
-        CopyableStream() {}
-        CopyableStream( CopyableStream const& other ) {
-            oss << other.oss.str();
-        }
-        CopyableStream& operator=( CopyableStream const& other ) {
-            oss.str("");
-            oss << other.oss.str();
-            return *this;
-        }
-        std::ostringstream oss;
-    };
-
-    class ResultBuilder {
-    public:
-        ResultBuilder(  char const* macroName,
-                        SourceLineInfo const& lineInfo,
-                        char const* capturedExpression,
-                        ResultDisposition::Flags resultDisposition );
-
-        template<typename T>
-        ExpressionLhs<T const&> operator <= ( T const& operand );
-        ExpressionLhs<bool> operator <= ( bool value );
-
-        template<typename T>
-        ResultBuilder& operator << ( T const& value ) {
-            m_stream.oss << value;
-            return *this;
-        }
-
-        template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
-        template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
-
-        ResultBuilder& setResultType( ResultWas::OfType result );
-        ResultBuilder& setResultType( bool result );
-        ResultBuilder& setLhs( std::string const& lhs );
-        ResultBuilder& setRhs( std::string const& rhs );
-        ResultBuilder& setOp( std::string const& op );
-
-        void endExpression();
-
-        std::string reconstructExpression() const;
-        AssertionResult build() const;
-
-        void useActiveException( ResultDisposition::Flags resultDisposition = ResultDisposition::Normal );
-        void captureResult( ResultWas::OfType resultType );
-        void captureExpression();
-        void react();
-        bool shouldDebugBreak() const;
-        bool allowThrows() const;
-
-    private:
-        AssertionInfo m_assertionInfo;
-        AssertionResultData m_data;
-        struct ExprComponents {
-            ExprComponents() : testFalse( false ) {}
-            bool testFalse;
-            std::string lhs, rhs, op;
-        } m_exprComponents;
-        CopyableStream m_stream;
-
-        bool m_shouldDebugBreak;
-        bool m_shouldThrow;
-    };
-
-} // namespace Catch
-
-// Include after due to circular dependency:
-// #included from: catch_expression_lhs.hpp
-#define TWOBLUECUBES_CATCH_EXPRESSION_LHS_HPP_INCLUDED
-
-// #included from: catch_evaluate.hpp
-#define TWOBLUECUBES_CATCH_EVALUATE_HPP_INCLUDED
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
-#endif
-
-#include <cstddef>
-
-namespace Catch {
-namespace Internal {
-
-    enum Operator {
-        IsEqualTo,
-        IsNotEqualTo,
-        IsLessThan,
-        IsGreaterThan,
-        IsLessThanOrEqualTo,
-        IsGreaterThanOrEqualTo
-    };
-
-    template<Operator Op> struct OperatorTraits             { static const char* getName(){ return "*error*"; } };
-    template<> struct OperatorTraits<IsEqualTo>             { static const char* getName(){ return "=="; } };
-    template<> struct OperatorTraits<IsNotEqualTo>          { static const char* getName(){ return "!="; } };
-    template<> struct OperatorTraits<IsLessThan>            { static const char* getName(){ return "<"; } };
-    template<> struct OperatorTraits<IsGreaterThan>         { static const char* getName(){ return ">"; } };
-    template<> struct OperatorTraits<IsLessThanOrEqualTo>   { static const char* getName(){ return "<="; } };
-    template<> struct OperatorTraits<IsGreaterThanOrEqualTo>{ static const char* getName(){ return ">="; } };
-
-    template<typename T>
-    inline T& opCast(T const& t) { return const_cast<T&>(t); }
-
-// nullptr_t support based on pull request #154 from Konstantin Baumann
-#ifdef CATCH_CONFIG_CPP11_NULLPTR
-    inline std::nullptr_t opCast(std::nullptr_t) { return nullptr; }
-#endif // CATCH_CONFIG_CPP11_NULLPTR
-
-    // So the compare overloads can be operator agnostic we convey the operator as a template
-    // enum, which is used to specialise an Evaluator for doing the comparison.
-    template<typename T1, typename T2, Operator Op>
-    class Evaluator{};
-
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsEqualTo> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs) {
-            return opCast( lhs ) ==  opCast( rhs );
-        }
-    };
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsNotEqualTo> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
-            return opCast( lhs ) != opCast( rhs );
-        }
-    };
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsLessThan> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
-            return opCast( lhs ) < opCast( rhs );
-        }
-    };
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsGreaterThan> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
-            return opCast( lhs ) > opCast( rhs );
-        }
-    };
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsGreaterThanOrEqualTo> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
-            return opCast( lhs ) >= opCast( rhs );
-        }
-    };
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsLessThanOrEqualTo> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
-            return opCast( lhs ) <= opCast( rhs );
-        }
-    };
-
-    template<Operator Op, typename T1, typename T2>
-    bool applyEvaluator( T1 const& lhs, T2 const& rhs ) {
-        return Evaluator<T1, T2, Op>::evaluate( lhs, rhs );
-    }
-
-    // This level of indirection allows us to specialise for integer types
-    // to avoid signed/ unsigned warnings
-
-    // "base" overload
-    template<Operator Op, typename T1, typename T2>
-    bool compare( T1 const& lhs, T2 const& rhs ) {
-        return Evaluator<T1, T2, Op>::evaluate( lhs, rhs );
-    }
-
-    // unsigned X to int
-    template<Operator Op> bool compare( unsigned int lhs, int rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
-    }
-    template<Operator Op> bool compare( unsigned long lhs, int rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
-    }
-    template<Operator Op> bool compare( unsigned char lhs, int rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
-    }
-
-    // unsigned X to long
-    template<Operator Op> bool compare( unsigned int lhs, long rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
-    }
-    template<Operator Op> bool compare( unsigned long lhs, long rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
-    }
-    template<Operator Op> bool compare( unsigned char lhs, long rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
-    }
-
-    // int to unsigned X
-    template<Operator Op> bool compare( int lhs, unsigned int rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
-    }
-    template<Operator Op> bool compare( int lhs, unsigned long rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
-    }
-    template<Operator Op> bool compare( int lhs, unsigned char rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
-    }
-
-    // long to unsigned X
-    template<Operator Op> bool compare( long lhs, unsigned int rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
-    }
-    template<Operator Op> bool compare( long lhs, unsigned long rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
-    }
-    template<Operator Op> bool compare( long lhs, unsigned char rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
-    }
-
-    // pointer to long (when comparing against NULL)
-    template<Operator Op, typename T> bool compare( long lhs, T* rhs ) {
-        return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
-    }
-    template<Operator Op, typename T> bool compare( T* lhs, long rhs ) {
-        return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
-    }
-
-    // pointer to int (when comparing against NULL)
-    template<Operator Op, typename T> bool compare( int lhs, T* rhs ) {
-        return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
-    }
-    template<Operator Op, typename T> bool compare( T* lhs, int rhs ) {
-        return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
-    }
-
-#ifdef CATCH_CONFIG_CPP11_NULLPTR
-    // pointer to nullptr_t (when comparing against nullptr)
-    template<Operator Op, typename T> bool compare( std::nullptr_t, T* rhs ) {
-        return Evaluator<T*, T*, Op>::evaluate( NULL, rhs );
-    }
-    template<Operator Op, typename T> bool compare( T* lhs, std::nullptr_t ) {
-        return Evaluator<T*, T*, Op>::evaluate( lhs, NULL );
-    }
-#endif // CATCH_CONFIG_CPP11_NULLPTR
-
-} // end of namespace Internal
-} // end of namespace Catch
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-// #included from: catch_tostring.h
-#define TWOBLUECUBES_CATCH_TOSTRING_H_INCLUDED
-
-#include <sstream>
-#include <iomanip>
-#include <limits>
-#include <vector>
-#include <cstddef>
-
-#ifdef __OBJC__
-// #included from: catch_objc_arc.hpp
-#define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED
-
-#import <Foundation/Foundation.h>
-
-#ifdef __has_feature
-#define CATCH_ARC_ENABLED __has_feature(objc_arc)
-#else
-#define CATCH_ARC_ENABLED 0
-#endif
-
-void arcSafeRelease( NSObject* obj );
-id performOptionalSelector( id obj, SEL sel );
-
-#if !CATCH_ARC_ENABLED
-inline void arcSafeRelease( NSObject* obj ) {
-    [obj release];
-}
-inline id performOptionalSelector( id obj, SEL sel ) {
-    if( [obj respondsToSelector: sel] )
-        return [obj performSelector: sel];
-    return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED
-#define CATCH_ARC_STRONG
-#else
-inline void arcSafeRelease( NSObject* ){}
-inline id performOptionalSelector( id obj, SEL sel ) {
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
-#endif
-    if( [obj respondsToSelector: sel] )
-        return [obj performSelector: sel];
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-    return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
-#define CATCH_ARC_STRONG __strong
-#endif
-
-#endif
-
-#ifdef CATCH_CONFIG_CPP11_TUPLE
-#include <tuple>
-#endif
-
-#ifdef CATCH_CONFIG_CPP11_IS_ENUM
-#include <type_traits>
-#endif
-
-namespace Catch {
-
-// Why we're here.
-template<typename T>
-std::string toString( T const& value );
-
-// Built in overloads
-
-std::string toString( std::string const& value );
-std::string toString( std::wstring const& value );
-std::string toString( const char* const value );
-std::string toString( char* const value );
-std::string toString( const wchar_t* const value );
-std::string toString( wchar_t* const value );
-std::string toString( int value );
-std::string toString( unsigned long value );
-std::string toString( unsigned int value );
-std::string toString( const double value );
-std::string toString( const float value );
-std::string toString( bool value );
-std::string toString( char value );
-std::string toString( signed char value );
-std::string toString( unsigned char value );
-
-#ifdef CATCH_CONFIG_CPP11_NULLPTR
-std::string toString( std::nullptr_t );
-#endif
-
-#ifdef __OBJC__
-    std::string toString( NSString const * const& nsstring );
-    std::string toString( NSString * CATCH_ARC_STRONG const& nsstring );
-    std::string toString( NSObject* const& nsObject );
-#endif
-
-namespace Detail {
-
-    extern std::string unprintableString;
-
-    struct BorgType {
-        template<typename T> BorgType( T const& );
-    };
-
-    struct TrueType { char sizer[1]; };
-    struct FalseType { char sizer[2]; };
-
-    TrueType& testStreamable( std::ostream& );
-    FalseType testStreamable( FalseType );
-
-    FalseType operator<<( std::ostream const&, BorgType const& );
-
-    template<typename T>
-    struct IsStreamInsertable {
-        static std::ostream &s;
-        static T  const&t;
-        enum { value = sizeof( testStreamable(s << t) ) == sizeof( TrueType ) };
-    };
-
-#if defined(CATCH_CONFIG_CPP11_IS_ENUM)
-    template<typename T,
-             bool IsEnum = std::is_enum<T>::value
-             >
-    struct EnumStringMaker
-    {
-        static std::string convert( T const& ) { return unprintableString; }
-    };
-
-    template<typename T>
-    struct EnumStringMaker<T,true>
-    {
-        static std::string convert( T const& v )
-        {
-            return ::Catch::toString(
-                static_cast<typename std::underlying_type<T>::type>(v)
-                );
-        }
-    };
-#endif
-    template<bool C>
-    struct StringMakerBase {
-#if defined(CATCH_CONFIG_CPP11_IS_ENUM)
-        template<typename T>
-        static std::string convert( T const& v )
-        {
-            return EnumStringMaker<T>::convert( v );
-        }
-#else
-        template<typename T>
-        static std::string convert( T const& ) { return unprintableString; }
-#endif
-    };
-
-    template<>
-    struct StringMakerBase<true> {
-        template<typename T>
-        static std::string convert( T const& _value ) {
-            std::ostringstream oss;
-            oss << _value;
-            return oss.str();
-        }
-    };
-
-    std::string rawMemoryToString( const void *object, std::size_t size );
-
-    template<typename T>
-    inline std::string rawMemoryToString( const T& object ) {
-      return rawMemoryToString( &object, sizeof(object) );
-    }
-
-} // end namespace Detail
-
-template<typename T>
-struct StringMaker :
-    Detail::StringMakerBase<Detail::IsStreamInsertable<T>::value> {};
-
-template<typename T>
-struct StringMaker<T*> {
-    template<typename U>
-    static std::string convert( U* p ) {
-        if( !p )
-            return INTERNAL_CATCH_STRINGIFY( NULL );
-        else
-            return Detail::rawMemoryToString( p );
-    }
-};
-
-template<typename R, typename C>
-struct StringMaker<R C::*> {
-    static std::string convert( R C::* p ) {
-        if( !p )
-            return INTERNAL_CATCH_STRINGIFY( NULL );
-        else
-            return Detail::rawMemoryToString( p );
-    }
-};
-
-namespace Detail {
-    template<typename InputIterator>
-    std::string rangeToString( InputIterator first, InputIterator last );
-}
-
-//template<typename T, typename Allocator>
-//struct StringMaker<std::vector<T, Allocator> > {
-//    static std::string convert( std::vector<T,Allocator> const& v ) {
-//        return Detail::rangeToString( v.begin(), v.end() );
-//    }
-//};
-
-template<typename T, typename Allocator>
-std::string toString( std::vector<T,Allocator> const& v ) {
-    return Detail::rangeToString( v.begin(), v.end() );
-}
-
-#ifdef CATCH_CONFIG_CPP11_TUPLE
-
-// toString for tuples
-namespace TupleDetail {
-  template<
-      typename Tuple,
-      std::size_t N = 0,
-      bool = (N < std::tuple_size<Tuple>::value)
-      >
-  struct ElementPrinter {
-      static void print( const Tuple& tuple, std::ostream& os )
-      {
-          os << ( N ? ", " : " " )
-             << Catch::toString(std::get<N>(tuple));
-          ElementPrinter<Tuple,N+1>::print(tuple,os);
-      }
-  };
-
-  template<
-      typename Tuple,
-      std::size_t N
-      >
-  struct ElementPrinter<Tuple,N,false> {
-      static void print( const Tuple&, std::ostream& ) {}
-  };
-
-}
-
-template<typename ...Types>
-struct StringMaker<std::tuple<Types...>> {
-
-    static std::string convert( const std::tuple<Types...>& tuple )
-    {
-        std::ostringstream os;
-        os << '{';
-        TupleDetail::ElementPrinter<std::tuple<Types...>>::print( tuple, os );
-        os << " }";
-        return os.str();
-    }
-};
-#endif // CATCH_CONFIG_CPP11_TUPLE
-
-namespace Detail {
-    template<typename T>
-    std::string makeString( T const& value ) {
-        return StringMaker<T>::convert( value );
-    }
-} // end namespace Detail
-
-/// \brief converts any type to a string
-///
-/// The default template forwards on to ostringstream - except when an
-/// ostringstream overload does not exist - in which case it attempts to detect
-/// that and writes {?}.
-/// Overload (not specialise) this template for custom typs that you don't want
-/// to provide an ostream overload for.
-template<typename T>
-std::string toString( T const& value ) {
-    return StringMaker<T>::convert( value );
-}
-
-    namespace Detail {
-    template<typename InputIterator>
-    std::string rangeToString( InputIterator first, InputIterator last ) {
-        std::ostringstream oss;
-        oss << "{ ";
-        if( first != last ) {
-            oss << Catch::toString( *first );
-            for( ++first ; first != last ; ++first )
-                oss << ", " << Catch::toString( *first );
-        }
-        oss << " }";
-        return oss.str();
-    }
-}
-
-} // end namespace Catch
-
-namespace Catch {
-
-// Wraps the LHS of an expression and captures the operator and RHS (if any) -
-// wrapping them all in a ResultBuilder object
-template<typename T>
-class ExpressionLhs {
-    ExpressionLhs& operator = ( ExpressionLhs const& );
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-    ExpressionLhs& operator = ( ExpressionLhs && ) = delete;
-#  endif
-
-public:
-    ExpressionLhs( ResultBuilder& rb, T lhs ) : m_rb( rb ), m_lhs( lhs ) {}
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-    ExpressionLhs( ExpressionLhs const& ) = default;
-    ExpressionLhs( ExpressionLhs && )     = default;
-#  endif
-
-    template<typename RhsT>
-    ResultBuilder& operator == ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsEqualTo>( rhs );
-    }
-
-    template<typename RhsT>
-    ResultBuilder& operator != ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsNotEqualTo>( rhs );
-    }
-
-    template<typename RhsT>
-    ResultBuilder& operator < ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsLessThan>( rhs );
-    }
-
-    template<typename RhsT>
-    ResultBuilder& operator > ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsGreaterThan>( rhs );
-    }
-
-    template<typename RhsT>
-    ResultBuilder& operator <= ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsLessThanOrEqualTo>( rhs );
-    }
-
-    template<typename RhsT>
-    ResultBuilder& operator >= ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsGreaterThanOrEqualTo>( rhs );
-    }
-
-    ResultBuilder& operator == ( bool rhs ) {
-        return captureExpression<Internal::IsEqualTo>( rhs );
-    }
-
-    ResultBuilder& operator != ( bool rhs ) {
-        return captureExpression<Internal::IsNotEqualTo>( rhs );
-    }
-
-    void endExpression() {
-        bool value = m_lhs ? true : false;
-        m_rb
-            .setLhs( Catch::toString( value ) )
-            .setResultType( value )
-            .endExpression();
-    }
-
-    // Only simple binary expressions are allowed on the LHS.
-    // If more complex compositions are required then place the sub expression in parentheses
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator + ( RhsT const& );
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator - ( RhsT const& );
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator / ( RhsT const& );
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator * ( RhsT const& );
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
-
-private:
-    template<Internal::Operator Op, typename RhsT>
-    ResultBuilder& captureExpression( RhsT const& rhs ) {
-        return m_rb
-            .setResultType( Internal::compare<Op>( m_lhs, rhs ) )
-            .setLhs( Catch::toString( m_lhs ) )
-            .setRhs( Catch::toString( rhs ) )
-            .setOp( Internal::OperatorTraits<Op>::getName() );
-    }
-
-private:
-    ResultBuilder& m_rb;
-    T m_lhs;
-};
-
-} // end namespace Catch
-
-
-namespace Catch {
-
-    template<typename T>
-    inline ExpressionLhs<T const&> ResultBuilder::operator <= ( T const& operand ) {
-        return ExpressionLhs<T const&>( *this, operand );
-    }
-
-    inline ExpressionLhs<bool> ResultBuilder::operator <= ( bool value ) {
-        return ExpressionLhs<bool>( *this, value );
-    }
-
-} // namespace Catch
-
-// #included from: catch_message.h
-#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    struct MessageInfo {
-        MessageInfo(    std::string const& _macroName,
-                        SourceLineInfo const& _lineInfo,
-                        ResultWas::OfType _type );
-
-        std::string macroName;
-        SourceLineInfo lineInfo;
-        ResultWas::OfType type;
-        std::string message;
-        unsigned int sequence;
-
-        bool operator == ( MessageInfo const& other ) const {
-            return sequence == other.sequence;
-        }
-        bool operator < ( MessageInfo const& other ) const {
-            return sequence < other.sequence;
-        }
-    private:
-        static unsigned int globalCount;
-    };
-
-    struct MessageBuilder {
-        MessageBuilder( std::string const& macroName,
-                        SourceLineInfo const& lineInfo,
-                        ResultWas::OfType type )
-        : m_info( macroName, lineInfo, type )
-        {}
-
-        template<typename T>
-        MessageBuilder& operator << ( T const& value ) {
-            m_stream << value;
-            return *this;
-        }
-
-        MessageInfo m_info;
-        std::ostringstream m_stream;
-    };
-
-    class ScopedMessage {
-    public:
-        ScopedMessage( MessageBuilder const& builder );
-        ScopedMessage( ScopedMessage const& other );
-        ~ScopedMessage();
-
-        MessageInfo m_info;
-    };
-
-} // end namespace Catch
-
-// #included from: catch_interfaces_capture.h
-#define TWOBLUECUBES_CATCH_INTERFACES_CAPTURE_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    class TestCase;
-    class AssertionResult;
-    struct AssertionInfo;
-    struct SectionInfo;
-    struct MessageInfo;
-    class ScopedMessageBuilder;
-    struct Counts;
-
-    struct IResultCapture {
-
-        virtual ~IResultCapture();
-
-        virtual void assertionEnded( AssertionResult const& result ) = 0;
-        virtual bool sectionStarted(    SectionInfo const& sectionInfo,
-                                        Counts& assertions ) = 0;
-        virtual void sectionEnded( SectionInfo const& name, Counts const& assertions, double _durationInSeconds ) = 0;
-        virtual void pushScopedMessage( MessageInfo const& message ) = 0;
-        virtual void popScopedMessage( MessageInfo const& message ) = 0;
-
-        virtual std::string getCurrentTestName() const = 0;
-        virtual const AssertionResult* getLastResult() const = 0;
-
-        virtual void handleFatalErrorCondition( std::string const& message ) = 0;
-    };
-
-    IResultCapture& getResultCapture();
-}
-
-// #included from: catch_debugger.h
-#define TWOBLUECUBES_CATCH_DEBUGGER_H_INCLUDED
-
-// #included from: catch_platform.h
-#define TWOBLUECUBES_CATCH_PLATFORM_H_INCLUDED
-
-#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
-#define CATCH_PLATFORM_MAC
-#elif  defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
-#define CATCH_PLATFORM_IPHONE
-#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER)
-#define CATCH_PLATFORM_WINDOWS
-#endif
-
-#include <string>
-
-namespace Catch{
-
-    bool isDebuggerActive();
-    void writeToDebugConsole( std::string const& text );
-}
-
-#ifdef CATCH_PLATFORM_MAC
-
-    // The following code snippet based on:
-    // http://cocoawithlove.com/2008/03/break-into-debugger.html
-    #ifdef DEBUG
-        #if defined(__ppc64__) || defined(__ppc__)
-            #define CATCH_BREAK_INTO_DEBUGGER() \
-                if( Catch::isDebuggerActive() ) { \
-                    __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" \
-                    : : : "memory","r0","r3","r4" ); \
-                }
-        #else
-            #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) {__asm__("int $3\n" : : );}
-        #endif
-    #endif
-
-#elif defined(_MSC_VER)
-    #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { __debugbreak(); }
-#elif defined(__MINGW32__)
-    extern "C" __declspec(dllimport) void __stdcall DebugBreak();
-    #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { DebugBreak(); }
-#endif
-
-#ifndef CATCH_BREAK_INTO_DEBUGGER
-#define CATCH_BREAK_INTO_DEBUGGER() Catch::alwaysTrue();
-#endif
-
-// #included from: catch_interfaces_runner.h
-#define TWOBLUECUBES_CATCH_INTERFACES_RUNNER_H_INCLUDED
-
-namespace Catch {
-    class TestCase;
-
-    struct IRunner {
-        virtual ~IRunner();
-        virtual bool aborting() const = 0;
-    };
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// In the event of a failure works out if the debugger needs to be invoked
-// and/or an exception thrown and takes appropriate action.
-// This needs to be done as a macro so the debugger will stop in the user
-// source code rather than in Catch library code
-#define INTERNAL_CATCH_REACT( resultBuilder ) \
-    if( resultBuilder.shouldDebugBreak() ) CATCH_BREAK_INTO_DEBUGGER(); \
-    resultBuilder.react();
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ) \
-    do { \
-        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
-        try { \
-            ( __catchResult <= expr ).endExpression(); \
-        } \
-        catch( ... ) { \
-            __catchResult.useActiveException( Catch::ResultDisposition::Normal ); \
-        } \
-        INTERNAL_CATCH_REACT( __catchResult ) \
-    } while( Catch::isTrue( false && (expr) ) ) // expr here is never evaluated at runtime but it forces the compiler to give it a look
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_IF( expr, resultDisposition, macroName ) \
-    INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
-    if( Catch::getResultCapture().getLastResult()->succeeded() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_ELSE( expr, resultDisposition, macroName ) \
-    INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
-    if( !Catch::getResultCapture().getLastResult()->succeeded() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_NO_THROW( expr, resultDisposition, macroName ) \
-    do { \
-        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
-        try { \
-            expr; \
-            __catchResult.captureResult( Catch::ResultWas::Ok ); \
-        } \
-        catch( ... ) { \
-            __catchResult.useActiveException( resultDisposition ); \
-        } \
-        INTERNAL_CATCH_REACT( __catchResult ) \
-    } while( Catch::alwaysFalse() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS( expr, resultDisposition, macroName ) \
-    do { \
-        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
-        if( __catchResult.allowThrows() ) \
-            try { \
-                expr; \
-                __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
-            } \
-            catch( ... ) { \
-                __catchResult.captureResult( Catch::ResultWas::Ok ); \
-            } \
-        else \
-            __catchResult.captureResult( Catch::ResultWas::Ok ); \
-        INTERNAL_CATCH_REACT( __catchResult ) \
-    } while( Catch::alwaysFalse() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_AS( expr, exceptionType, resultDisposition, macroName ) \
-    do { \
-        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
-        if( __catchResult.allowThrows() ) \
-            try { \
-                expr; \
-                __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
-            } \
-            catch( exceptionType ) { \
-                __catchResult.captureResult( Catch::ResultWas::Ok ); \
-            } \
-            catch( ... ) { \
-                __catchResult.useActiveException( resultDisposition ); \
-            } \
-        else \
-            __catchResult.captureResult( Catch::ResultWas::Ok ); \
-        INTERNAL_CATCH_REACT( __catchResult ) \
-    } while( Catch::alwaysFalse() )
-
-///////////////////////////////////////////////////////////////////////////////
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-    #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, ... ) \
-        do { \
-            Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \
-            __catchResult << __VA_ARGS__ + ::Catch::StreamEndStop(); \
-            __catchResult.captureResult( messageType ); \
-            INTERNAL_CATCH_REACT( __catchResult ) \
-        } while( Catch::alwaysFalse() )
-#else
-    #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, log ) \
-        do { \
-            Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \
-            __catchResult << log + ::Catch::StreamEndStop(); \
-            __catchResult.captureResult( messageType ); \
-            INTERNAL_CATCH_REACT( __catchResult ) \
-        } while( Catch::alwaysFalse() )
-#endif
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_INFO( log, macroName ) \
-    Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) = Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log;
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CHECK_THAT( arg, matcher, resultDisposition, macroName ) \
-    do { \
-        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #arg " " #matcher, resultDisposition ); \
-        try { \
-            std::string matcherAsString = ::Catch::Matchers::matcher.toString(); \
-            __catchResult \
-                .setLhs( Catch::toString( arg ) ) \
-                .setRhs( matcherAsString == Catch::Detail::unprintableString ? #matcher : matcherAsString ) \
-                .setOp( "matches" ) \
-                .setResultType( ::Catch::Matchers::matcher.match( arg ) ); \
-            __catchResult.captureExpression(); \
-        } catch( ... ) { \
-            __catchResult.useActiveException( resultDisposition | Catch::ResultDisposition::ContinueOnFailure ); \
-        } \
-        INTERNAL_CATCH_REACT( __catchResult ) \
-    } while( Catch::alwaysFalse() )
-
-// #included from: internal/catch_section.h
-#define TWOBLUECUBES_CATCH_SECTION_H_INCLUDED
-
-// #included from: catch_section_info.h
-#define TWOBLUECUBES_CATCH_SECTION_INFO_H_INCLUDED
-
-namespace Catch {
-
-    struct SectionInfo {
-        SectionInfo
-            (   SourceLineInfo const& _lineInfo,
-                std::string const& _name,
-                std::string const& _description = std::string() );
-
-        std::string name;
-        std::string description;
-        SourceLineInfo lineInfo;
-    };
-
-} // end namespace Catch
-
-// #included from: catch_totals.hpp
-#define TWOBLUECUBES_CATCH_TOTALS_HPP_INCLUDED
-
-#include <cstddef>
-
-namespace Catch {
-
-    struct Counts {
-        Counts() : passed( 0 ), failed( 0 ), failedButOk( 0 ) {}
-
-        Counts operator - ( Counts const& other ) const {
-            Counts diff;
-            diff.passed = passed - other.passed;
-            diff.failed = failed - other.failed;
-            diff.failedButOk = failedButOk - other.failedButOk;
-            return diff;
-        }
-        Counts& operator += ( Counts const& other ) {
-            passed += other.passed;
-            failed += other.failed;
-            failedButOk += other.failedButOk;
-            return *this;
-        }
-
-        std::size_t total() const {
-            return passed + failed + failedButOk;
-        }
-        bool allPassed() const {
-            return failed == 0 && failedButOk == 0;
-        }
-        bool allOk() const {
-            return failed == 0;
-        }
-
-        std::size_t passed;
-        std::size_t failed;
-        std::size_t failedButOk;
-    };
-
-    struct Totals {
-
-        Totals operator - ( Totals const& other ) const {
-            Totals diff;
-            diff.assertions = assertions - other.assertions;
-            diff.testCases = testCases - other.testCases;
-            return diff;
-        }
-
-        Totals delta( Totals const& prevTotals ) const {
-            Totals diff = *this - prevTotals;
-            if( diff.assertions.failed > 0 )
-                ++diff.testCases.failed;
-            else if( diff.assertions.failedButOk > 0 )
-                ++diff.testCases.failedButOk;
-            else
-                ++diff.testCases.passed;
-            return diff;
-        }
-
-        Totals& operator += ( Totals const& other ) {
-            assertions += other.assertions;
-            testCases += other.testCases;
-            return *this;
-        }
-
-        Counts assertions;
-        Counts testCases;
-    };
-}
-
-// #included from: catch_timer.h
-#define TWOBLUECUBES_CATCH_TIMER_H_INCLUDED
-
-#ifdef CATCH_PLATFORM_WINDOWS
-typedef unsigned long long uint64_t;
-#else
-#include <stdint.h>
-#endif
-
-namespace Catch {
-
-    class Timer {
-    public:
-        Timer() : m_ticks( 0 ) {}
-        void start();
-        unsigned int getElapsedMicroseconds() const;
-        unsigned int getElapsedMilliseconds() const;
-        double getElapsedSeconds() const;
-
-    private:
-        uint64_t m_ticks;
-    };
-
-} // namespace Catch
-
-#include <string>
-
-namespace Catch {
-
-    class Section : NonCopyable {
-    public:
-        Section( SectionInfo const& info );
-        ~Section();
-
-        // This indicates whether the section should be executed or not
-        operator bool() const;
-
-    private:
-        SectionInfo m_info;
-
-        std::string m_name;
-        Counts m_assertions;
-        bool m_sectionIncluded;
-        Timer m_timer;
-    };
-
-} // end namespace Catch
-
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-    #define INTERNAL_CATCH_SECTION( ... ) \
-        if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) )
-#else
-    #define INTERNAL_CATCH_SECTION( name, desc ) \
-        if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, name, desc ) )
-#endif
-
-// #included from: internal/catch_generators.hpp
-#define TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED
-
-#include <iterator>
-#include <vector>
-#include <string>
-#include <stdlib.h>
-
-namespace Catch {
-
-template<typename T>
-struct IGenerator {
-    virtual ~IGenerator() {}
-    virtual T getValue( std::size_t index ) const = 0;
-    virtual std::size_t size () const = 0;
-};
-
-template<typename T>
-class BetweenGenerator : public IGenerator<T> {
-public:
-    BetweenGenerator( T from, T to ) : m_from( from ), m_to( to ){}
-
-    virtual T getValue( std::size_t index ) const {
-        return m_from+static_cast<int>( index );
-    }
-
-    virtual std::size_t size() const {
-        return static_cast<std::size_t>( 1+m_to-m_from );
-    }
-
-private:
-
-    T m_from;
-    T m_to;
-};
-
-template<typename T>
-class ValuesGenerator : public IGenerator<T> {
-public:
-    ValuesGenerator(){}
-
-    void add( T value ) {
-        m_values.push_back( value );
-    }
-
-    virtual T getValue( std::size_t index ) const {
-        return m_values[index];
-    }
-
-    virtual std::size_t size() const {
-        return m_values.size();
-    }
-
-private:
-    std::vector<T> m_values;
-};
-
-template<typename T>
-class CompositeGenerator {
-public:
-    CompositeGenerator() : m_totalSize( 0 ) {}
-
-    // *** Move semantics, similar to auto_ptr ***
-    CompositeGenerator( CompositeGenerator& other )
-    :   m_fileInfo( other.m_fileInfo ),
-        m_totalSize( 0 )
-    {
-        move( other );
-    }
-
-    CompositeGenerator& setFileInfo( const char* fileInfo ) {
-        m_fileInfo = fileInfo;
-        return *this;
-    }
-
-    ~CompositeGenerator() {
-        deleteAll( m_composed );
-    }
-
-    operator T () const {
-        size_t overallIndex = getCurrentContext().getGeneratorIndex( m_fileInfo, m_totalSize );
-
-        typename std::vector<const IGenerator<T>*>::const_iterator it = m_composed.begin();
-        typename std::vector<const IGenerator<T>*>::const_iterator itEnd = m_composed.end();
-        for( size_t index = 0; it != itEnd; ++it )
-        {
-            const IGenerator<T>* generator = *it;
-            if( overallIndex >= index && overallIndex < index + generator->size() )
-            {
-                return generator->getValue( overallIndex-index );
-            }
-            index += generator->size();
-        }
-        CATCH_INTERNAL_ERROR( "Indexed past end of generated range" );
-        return T(); // Suppress spurious "not all control paths return a value" warning in Visual Studio - if you know how to fix this please do so
-    }
-
-    void add( const IGenerator<T>* generator ) {
-        m_totalSize += generator->size();
-        m_composed.push_back( generator );
-    }
-
-    CompositeGenerator& then( CompositeGenerator& other ) {
-        move( other );
-        return *this;
-    }
-
-    CompositeGenerator& then( T value ) {
-        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
-        valuesGen->add( value );
-        add( valuesGen );
-        return *this;
-    }
-
-private:
-
-    void move( CompositeGenerator& other ) {
-        std::copy( other.m_composed.begin(), other.m_composed.end(), std::back_inserter( m_composed ) );
-        m_totalSize += other.m_totalSize;
-        other.m_composed.clear();
-    }
-
-    std::vector<const IGenerator<T>*> m_composed;
-    std::string m_fileInfo;
-    size_t m_totalSize;
-};
-
-namespace Generators
-{
-    template<typename T>
-    CompositeGenerator<T> between( T from, T to ) {
-        CompositeGenerator<T> generators;
-        generators.add( new BetweenGenerator<T>( from, to ) );
-        return generators;
-    }
-
-    template<typename T>
-    CompositeGenerator<T> values( T val1, T val2 ) {
-        CompositeGenerator<T> generators;
-        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
-        valuesGen->add( val1 );
-        valuesGen->add( val2 );
-        generators.add( valuesGen );
-        return generators;
-    }
-
-    template<typename T>
-    CompositeGenerator<T> values( T val1, T val2, T val3 ){
-        CompositeGenerator<T> generators;
-        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
-        valuesGen->add( val1 );
-        valuesGen->add( val2 );
-        valuesGen->add( val3 );
-        generators.add( valuesGen );
-        return generators;
-    }
-
-    template<typename T>
-    CompositeGenerator<T> values( T val1, T val2, T val3, T val4 ) {
-        CompositeGenerator<T> generators;
-        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
-        valuesGen->add( val1 );
-        valuesGen->add( val2 );
-        valuesGen->add( val3 );
-        valuesGen->add( val4 );
-        generators.add( valuesGen );
-        return generators;
-    }
-
-} // end namespace Generators
-
-using namespace Generators;
-
-} // end namespace Catch
-
-#define INTERNAL_CATCH_LINESTR2( line ) #line
-#define INTERNAL_CATCH_LINESTR( line ) INTERNAL_CATCH_LINESTR2( line )
-
-#define INTERNAL_CATCH_GENERATE( expr ) expr.setFileInfo( __FILE__ "(" INTERNAL_CATCH_LINESTR( __LINE__ ) ")" )
-
-// #included from: internal/catch_interfaces_exception.h
-#define TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED
-
-#include <string>
-// #included from: catch_interfaces_registry_hub.h
-#define TWOBLUECUBES_CATCH_INTERFACES_REGISTRY_HUB_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    class TestCase;
-    struct ITestCaseRegistry;
-    struct IExceptionTranslatorRegistry;
-    struct IExceptionTranslator;
-    struct IReporterRegistry;
-    struct IReporterFactory;
-
-    struct IRegistryHub {
-        virtual ~IRegistryHub();
-
-        virtual IReporterRegistry const& getReporterRegistry() const = 0;
-        virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
-        virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0;
-    };
-
-    struct IMutableRegistryHub {
-        virtual ~IMutableRegistryHub();
-        virtual void registerReporter( std::string const& name, IReporterFactory* factory ) = 0;
-        virtual void registerTest( TestCase const& testInfo ) = 0;
-        virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
-    };
-
-    IRegistryHub& getRegistryHub();
-    IMutableRegistryHub& getMutableRegistryHub();
-    void cleanUp();
-    std::string translateActiveException();
-
-}
-
-
-namespace Catch {
-
-    typedef std::string(*exceptionTranslateFunction)();
-
-    struct IExceptionTranslator {
-        virtual ~IExceptionTranslator();
-        virtual std::string translate() const = 0;
-    };
-
-    struct IExceptionTranslatorRegistry {
-        virtual ~IExceptionTranslatorRegistry();
-
-        virtual std::string translateActiveException() const = 0;
-    };
-
-    class ExceptionTranslatorRegistrar {
-        template<typename T>
-        class ExceptionTranslator : public IExceptionTranslator {
-        public:
-
-            ExceptionTranslator( std::string(*translateFunction)( T& ) )
-            : m_translateFunction( translateFunction )
-            {}
-
-            virtual std::string translate() const {
-                try {
-                    throw;
-                }
-                catch( T& ex ) {
-                    return m_translateFunction( ex );
-                }
-            }
-
-        protected:
-            std::string(*m_translateFunction)( T& );
-        };
-
-    public:
-        template<typename T>
-        ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) {
-            getMutableRegistryHub().registerTranslator
-                ( new ExceptionTranslator<T>( translateFunction ) );
-        }
-    };
-}
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) \
-    static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature ); \
-    namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ) ); }\
-    static std::string INTERNAL_CATCH_UNIQUE_NAME(  catch_internal_ExceptionTranslator )( signature )
-
-// #included from: internal/catch_approx.hpp
-#define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED
-
-#include <cmath>
-#include <limits>
-
-namespace Catch {
-namespace Detail {
-
-    class Approx {
-    public:
-        explicit Approx ( double value )
-        :   m_epsilon( std::numeric_limits<float>::epsilon()*100 ),
-            m_scale( 1.0 ),
-            m_value( value )
-        {}
-
-        Approx( Approx const& other )
-        :   m_epsilon( other.m_epsilon ),
-            m_scale( other.m_scale ),
-            m_value( other.m_value )
-        {}
-
-        static Approx custom() {
-            return Approx( 0 );
-        }
-
-        Approx operator()( double value ) {
-            Approx approx( value );
-            approx.epsilon( m_epsilon );
-            approx.scale( m_scale );
-            return approx;
-        }
-
-        friend bool operator == ( double lhs, Approx const& rhs ) {
-            // Thanks to Richard Harris for his help refining this formula
-            return fabs( lhs - rhs.m_value ) < rhs.m_epsilon * (rhs.m_scale + (std::max)( fabs(lhs), fabs(rhs.m_value) ) );
-        }
-
-        friend bool operator == ( Approx const& lhs, double rhs ) {
-            return operator==( rhs, lhs );
-        }
-
-        friend bool operator != ( double lhs, Approx const& rhs ) {
-            return !operator==( lhs, rhs );
-        }
-
-        friend bool operator != ( Approx const& lhs, double rhs ) {
-            return !operator==( rhs, lhs );
-        }
-
-        Approx& epsilon( double newEpsilon ) {
-            m_epsilon = newEpsilon;
-            return *this;
-        }
-
-        Approx& scale( double newScale ) {
-            m_scale = newScale;
-            return *this;
-        }
-
-        std::string toString() const {
-            std::ostringstream oss;
-            oss << "Approx( " << Catch::toString( m_value ) << " )";
-            return oss.str();
-        }
-
-    private:
-        double m_epsilon;
-        double m_scale;
-        double m_value;
-    };
-}
-
-template<>
-inline std::string toString<Detail::Approx>( Detail::Approx const& value ) {
-    return value.toString();
-}
-
-} // end namespace Catch
-
-// #included from: internal/catch_matchers.hpp
-#define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
-
-namespace Catch {
-namespace Matchers {
-    namespace Impl {
-
-    template<typename ExpressionT>
-    struct Matcher : SharedImpl<IShared>
-    {
-        typedef ExpressionT ExpressionType;
-
-        virtual ~Matcher() {}
-        virtual Ptr<Matcher> clone() const = 0;
-        virtual bool match( ExpressionT const& expr ) const = 0;
-        virtual std::string toString() const = 0;
-    };
-
-    template<typename DerivedT, typename ExpressionT>
-    struct MatcherImpl : Matcher<ExpressionT> {
-
-        virtual Ptr<Matcher<ExpressionT> > clone() const {
-            return Ptr<Matcher<ExpressionT> >( new DerivedT( static_cast<DerivedT const&>( *this ) ) );
-        }
-    };
-
-    namespace Generic {
-
-        template<typename ExpressionT>
-        class AllOf : public MatcherImpl<AllOf<ExpressionT>, ExpressionT> {
-        public:
-
-            AllOf() {}
-            AllOf( AllOf const& other ) : m_matchers( other.m_matchers ) {}
-
-            AllOf& add( Matcher<ExpressionT> const& matcher ) {
-                m_matchers.push_back( matcher.clone() );
-                return *this;
-            }
-            virtual bool match( ExpressionT const& expr ) const
-            {
-                for( std::size_t i = 0; i < m_matchers.size(); ++i )
-                    if( !m_matchers[i]->match( expr ) )
-                        return false;
-                return true;
-            }
-            virtual std::string toString() const {
-                std::ostringstream oss;
-                oss << "( ";
-                for( std::size_t i = 0; i < m_matchers.size(); ++i ) {
-                    if( i != 0 )
-                        oss << " and ";
-                    oss << m_matchers[i]->toString();
-                }
-                oss << " )";
-                return oss.str();
-            }
-
-        private:
-            std::vector<Ptr<Matcher<ExpressionT> > > m_matchers;
-        };
-
-        template<typename ExpressionT>
-        class AnyOf : public MatcherImpl<AnyOf<ExpressionT>, ExpressionT> {
-        public:
-
-            AnyOf() {}
-            AnyOf( AnyOf const& other ) : m_matchers( other.m_matchers ) {}
-
-            AnyOf& add( Matcher<ExpressionT> const& matcher ) {
-                m_matchers.push_back( matcher.clone() );
-                return *this;
-            }
-            virtual bool match( ExpressionT const& expr ) const
-            {
-                for( std::size_t i = 0; i < m_matchers.size(); ++i )
-                    if( m_matchers[i]->match( expr ) )
-                        return true;
-                return false;
-            }
-            virtual std::string toString() const {
-                std::ostringstream oss;
-                oss << "( ";
-                for( std::size_t i = 0; i < m_matchers.size(); ++i ) {
-                    if( i != 0 )
-                        oss << " or ";
-                    oss << m_matchers[i]->toString();
-                }
-                oss << " )";
-                return oss.str();
-            }
-
-        private:
-            std::vector<Ptr<Matcher<ExpressionT> > > m_matchers;
-        };
-
-    }
-
-    namespace StdString {
-
-        inline std::string makeString( std::string const& str ) { return str; }
-        inline std::string makeString( const char* str ) { return str ? std::string( str ) : std::string(); }
-
-        struct Equals : MatcherImpl<Equals, std::string> {
-            Equals( std::string const& str ) : m_str( str ){}
-            Equals( Equals const& other ) : m_str( other.m_str ){}
-
-            virtual ~Equals();
-
-            virtual bool match( std::string const& expr ) const {
-                return m_str == expr;
-            }
-            virtual std::string toString() const {
-                return "equals: \"" + m_str + "\"";
-            }
-
-            std::string m_str;
-        };
-
-        struct Contains : MatcherImpl<Contains, std::string> {
-            Contains( std::string const& substr ) : m_substr( substr ){}
-            Contains( Contains const& other ) : m_substr( other.m_substr ){}
-
-            virtual ~Contains();
-
-            virtual bool match( std::string const& expr ) const {
-                return expr.find( m_substr ) != std::string::npos;
-            }
-            virtual std::string toString() const {
-                return "contains: \"" + m_substr + "\"";
-            }
-
-            std::string m_substr;
-        };
-
-        struct StartsWith : MatcherImpl<StartsWith, std::string> {
-            StartsWith( std::string const& substr ) : m_substr( substr ){}
-            StartsWith( StartsWith const& other ) : m_substr( other.m_substr ){}
-
-            virtual ~StartsWith();
-
-            virtual bool match( std::string const& expr ) const {
-                return expr.find( m_substr ) == 0;
-            }
-            virtual std::string toString() const {
-                return "starts with: \"" + m_substr + "\"";
-            }
-
-            std::string m_substr;
-        };
-
-        struct EndsWith : MatcherImpl<EndsWith, std::string> {
-            EndsWith( std::string const& substr ) : m_substr( substr ){}
-            EndsWith( EndsWith const& other ) : m_substr( other.m_substr ){}
-
-            virtual ~EndsWith();
-
-            virtual bool match( std::string const& expr ) const {
-                return expr.find( m_substr ) == expr.size() - m_substr.size();
-            }
-            virtual std::string toString() const {
-                return "ends with: \"" + m_substr + "\"";
-            }
-
-            std::string m_substr;
-        };
-    } // namespace StdString
-    } // namespace Impl
-
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
-    template<typename ExpressionT>
-    inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1,
-                                                    Impl::Matcher<ExpressionT> const& m2 ) {
-        return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 );
-    }
-    template<typename ExpressionT>
-    inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1,
-                                                    Impl::Matcher<ExpressionT> const& m2,
-                                                    Impl::Matcher<ExpressionT> const& m3 ) {
-        return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 );
-    }
-    template<typename ExpressionT>
-    inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1,
-                                                    Impl::Matcher<ExpressionT> const& m2 ) {
-        return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 );
-    }
-    template<typename ExpressionT>
-    inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1,
-                                                    Impl::Matcher<ExpressionT> const& m2,
-                                                    Impl::Matcher<ExpressionT> const& m3 ) {
-        return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 );
-    }
-
-    inline Impl::StdString::Equals      Equals( std::string const& str ) {
-        return Impl::StdString::Equals( str );
-    }
-    inline Impl::StdString::Equals      Equals( const char* str ) {
-        return Impl::StdString::Equals( Impl::StdString::makeString( str ) );
-    }
-    inline Impl::StdString::Contains    Contains( std::string const& substr ) {
-        return Impl::StdString::Contains( substr );
-    }
-    inline Impl::StdString::Contains    Contains( const char* substr ) {
-        return Impl::StdString::Contains( Impl::StdString::makeString( substr ) );
-    }
-    inline Impl::StdString::StartsWith  StartsWith( std::string const& substr ) {
-        return Impl::StdString::StartsWith( substr );
-    }
-    inline Impl::StdString::StartsWith  StartsWith( const char* substr ) {
-        return Impl::StdString::StartsWith( Impl::StdString::makeString( substr ) );
-    }
-    inline Impl::StdString::EndsWith    EndsWith( std::string const& substr ) {
-        return Impl::StdString::EndsWith( substr );
-    }
-    inline Impl::StdString::EndsWith    EndsWith( const char* substr ) {
-        return Impl::StdString::EndsWith( Impl::StdString::makeString( substr ) );
-    }
-
-} // namespace Matchers
-
-using namespace Matchers;
-
-} // namespace Catch
-
-// #included from: internal/catch_interfaces_tag_alias_registry.h
-#define TWOBLUECUBES_CATCH_INTERFACES_TAG_ALIAS_REGISTRY_H_INCLUDED
-
-// #included from: catch_tag_alias.h
-#define TWOBLUECUBES_CATCH_TAG_ALIAS_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    struct TagAlias {
-        TagAlias( std::string _tag, SourceLineInfo _lineInfo ) : tag( _tag ), lineInfo( _lineInfo ) {}
-
-        std::string tag;
-        SourceLineInfo lineInfo;
-    };
-
-    struct RegistrarForTagAliases {
-        RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
-    };
-
-} // end namespace Catch
-
-#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); }
-// #included from: catch_option.hpp
-#define TWOBLUECUBES_CATCH_OPTION_HPP_INCLUDED
-
-namespace Catch {
-
-    // An optional type
-    template<typename T>
-    class Option {
-    public:
-        Option() : nullableValue( NULL ) {}
-        Option( T const& _value )
-        : nullableValue( new( storage ) T( _value ) )
-        {}
-        Option( Option const& _other )
-        : nullableValue( _other ? new( storage ) T( *_other ) : NULL )
-        {}
-
-        ~Option() {
-            reset();
-        }
-
-        Option& operator= ( Option const& _other ) {
-            if( &_other != this ) {
-                reset();
-                if( _other )
-                    nullableValue = new( storage ) T( *_other );
-            }
-            return *this;
-        }
-        Option& operator = ( T const& _value ) {
-            reset();
-            nullableValue = new( storage ) T( _value );
-            return *this;
-        }
-
-        void reset() {
-            if( nullableValue )
-                nullableValue->~T();
-            nullableValue = NULL;
-        }
-
-        T& operator*() { return *nullableValue; }
-        T const& operator*() const { return *nullableValue; }
-        T* operator->() { return nullableValue; }
-        const T* operator->() const { return nullableValue; }
-
-        T valueOr( T const& defaultValue ) const {
-            return nullableValue ? *nullableValue : defaultValue;
-        }
-
-        bool some() const { return nullableValue != NULL; }
-        bool none() const { return nullableValue == NULL; }
-
-        bool operator !() const { return nullableValue == NULL; }
-        operator SafeBool::type() const {
-            return SafeBool::makeSafe( some() );
-        }
-
-    private:
-        T* nullableValue;
-        char storage[sizeof(T)];
-    };
-
-} // end namespace Catch
-
-namespace Catch {
-
-    struct ITagAliasRegistry {
-        virtual ~ITagAliasRegistry();
-        virtual Option<TagAlias> find( std::string const& alias ) const = 0;
-        virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;
-
-        static ITagAliasRegistry const& get();
-    };
-
-} // end namespace Catch
-
-// These files are included here so the single_include script doesn't put them
-// in the conditionally compiled sections
-// #included from: internal/catch_test_case_info.h
-#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED
-
-#include <string>
-#include <set>
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
-    struct ITestCase;
-
-    struct TestCaseInfo {
-        enum SpecialProperties{
-            None = 0,
-            IsHidden = 1 << 1,
-            ShouldFail = 1 << 2,
-            MayFail = 1 << 3,
-            Throws = 1 << 4
-        };
-
-        TestCaseInfo(   std::string const& _name,
-                        std::string const& _className,
-                        std::string const& _description,
-                        std::set<std::string> const& _tags,
-                        SourceLineInfo const& _lineInfo );
-
-        TestCaseInfo( TestCaseInfo const& other );
-
-        bool isHidden() const;
-        bool throws() const;
-        bool okToFail() const;
-        bool expectedToFail() const;
-
-        std::string name;
-        std::string className;
-        std::string description;
-        std::set<std::string> tags;
-        std::set<std::string> lcaseTags;
-        std::string tagsAsString;
-        SourceLineInfo lineInfo;
-        SpecialProperties properties;
-    };
-
-    class TestCase : public TestCaseInfo {
-    public:
-
-        TestCase( ITestCase* testCase, TestCaseInfo const& info );
-        TestCase( TestCase const& other );
-
-        TestCase withName( std::string const& _newName ) const;
-
-        void invoke() const;
-
-        TestCaseInfo const& getTestCaseInfo() const;
-
-        void swap( TestCase& other );
-        bool operator == ( TestCase const& other ) const;
-        bool operator < ( TestCase const& other ) const;
-        TestCase& operator = ( TestCase const& other );
-
-    private:
-        Ptr<ITestCase> test;
-    };
-
-    TestCase makeTestCase(  ITestCase* testCase,
-                            std::string const& className,
-                            std::string const& name,
-                            std::string const& description,
-                            SourceLineInfo const& lineInfo );
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-
-#ifdef __OBJC__
-// #included from: internal/catch_objc.hpp
-#define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
-
-#import <objc/runtime.h>
-
-#include <string>
-
-// NB. Any general catch headers included here must be included
-// in catch.hpp first to make sure they are included by the single
-// header for non obj-usage
-
-///////////////////////////////////////////////////////////////////////////////
-// This protocol is really only here for (self) documenting purposes, since
-// all its methods are optional.
- at protocol OcFixture
-
- at optional
-
--(void) setUp;
--(void) tearDown;
-
- at end
-
-namespace Catch {
-
-    class OcMethod : public SharedImpl<ITestCase> {
-
-    public:
-        OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
-
-        virtual void invoke() const {
-            id obj = [[m_cls alloc] init];
-
-            performOptionalSelector( obj, @selector(setUp)  );
-            performOptionalSelector( obj, m_sel );
-            performOptionalSelector( obj, @selector(tearDown)  );
-
-            arcSafeRelease( obj );
-        }
-    private:
-        virtual ~OcMethod() {}
-
-        Class m_cls;
-        SEL m_sel;
-    };
-
-    namespace Detail{
-
-        inline std::string getAnnotation(   Class cls,
-                                            std::string const& annotationName,
-                                            std::string const& testCaseName ) {
-            NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
-            SEL sel = NSSelectorFromString( selStr );
-            arcSafeRelease( selStr );
-            id value = performOptionalSelector( cls, sel );
-            if( value )
-                return [(NSString*)value UTF8String];
-            return "";
-        }
-    }
-
-    inline size_t registerTestMethods() {
-        size_t noTestMethods = 0;
-        int noClasses = objc_getClassList( NULL, 0 );
-
-        Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
-        objc_getClassList( classes, noClasses );
-
-        for( int c = 0; c < noClasses; c++ ) {
-            Class cls = classes[c];
-            {
-                u_int count;
-                Method* methods = class_copyMethodList( cls, &count );
-                for( u_int m = 0; m < count ; m++ ) {
-                    SEL selector = method_getName(methods[m]);
-                    std::string methodName = sel_getName(selector);
-                    if( startsWith( methodName, "Catch_TestCase_" ) ) {
-                        std::string testCaseName = methodName.substr( 15 );
-                        std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
-                        std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
-                        const char* className = class_getName( cls );
-
-                        getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, name.c_str(), desc.c_str(), SourceLineInfo() ) );
-                        noTestMethods++;
-                    }
-                }
-                free(methods);
-            }
-        }
-        return noTestMethods;
-    }
-
-    namespace Matchers {
-        namespace Impl {
-        namespace NSStringMatchers {
-
-            template<typename MatcherT>
-            struct StringHolder : MatcherImpl<MatcherT, NSString*>{
-                StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
-                StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
-                StringHolder() {
-                    arcSafeRelease( m_substr );
-                }
-
-                NSString* m_substr;
-            };
-
-            struct Equals : StringHolder<Equals> {
-                Equals( NSString* substr ) : StringHolder( substr ){}
-
-                virtual bool match( ExpressionType const& str ) const {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str isEqualToString:m_substr];
-                }
-
-                virtual std::string toString() const {
-                    return "equals string: " + Catch::toString( m_substr );
-                }
-            };
-
-            struct Contains : StringHolder<Contains> {
-                Contains( NSString* substr ) : StringHolder( substr ){}
-
-                virtual bool match( ExpressionType const& str ) const {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location != NSNotFound;
-                }
-
-                virtual std::string toString() const {
-                    return "contains string: " + Catch::toString( m_substr );
-                }
-            };
-
-            struct StartsWith : StringHolder<StartsWith> {
-                StartsWith( NSString* substr ) : StringHolder( substr ){}
-
-                virtual bool match( ExpressionType const& str ) const {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location == 0;
-                }
-
-                virtual std::string toString() const {
-                    return "starts with: " + Catch::toString( m_substr );
-                }
-            };
-            struct EndsWith : StringHolder<EndsWith> {
-                EndsWith( NSString* substr ) : StringHolder( substr ){}
-
-                virtual bool match( ExpressionType const& str ) const {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location == [str length] - [m_substr length];
-                }
-
-                virtual std::string toString() const {
-                    return "ends with: " + Catch::toString( m_substr );
-                }
-            };
-
-        } // namespace NSStringMatchers
-        } // namespace Impl
-
-        inline Impl::NSStringMatchers::Equals
-            Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
-
-        inline Impl::NSStringMatchers::Contains
-            Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
-
-        inline Impl::NSStringMatchers::StartsWith
-            StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
-
-        inline Impl::NSStringMatchers::EndsWith
-            EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
-
-    } // namespace Matchers
-
-    using namespace Matchers;
-
-} // namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define OC_TEST_CASE( name, desc )\
-+(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Name_test ) \
-{\
-return @ name; \
-}\
-+(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Description_test ) \
-{ \
-return @ desc; \
-} \
--(void) INTERNAL_CATCH_UNIQUE_NAME( Catch_TestCase_test )
-
-#endif
-
-#ifdef CATCH_IMPL
-// #included from: internal/catch_impl.hpp
-#define TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED
-
-// Collect all the implementation files together here
-// These are the equivalent of what would usually be cpp files
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wweak-vtables"
-#endif
-
-// #included from: ../catch_runner.hpp
-#define TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED
-
-// #included from: internal/catch_commandline.hpp
-#define TWOBLUECUBES_CATCH_COMMANDLINE_HPP_INCLUDED
-
-// #included from: catch_config.hpp
-#define TWOBLUECUBES_CATCH_CONFIG_HPP_INCLUDED
-
-// #included from: catch_test_spec_parser.hpp
-#define TWOBLUECUBES_CATCH_TEST_SPEC_PARSER_HPP_INCLUDED
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-// #included from: catch_test_spec.hpp
-#define TWOBLUECUBES_CATCH_TEST_SPEC_HPP_INCLUDED
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-
-    class TestSpec {
-        struct Pattern : SharedImpl<> {
-            virtual ~Pattern();
-            virtual bool matches( TestCaseInfo const& testCase ) const = 0;
-        };
-        class NamePattern : public Pattern {
-            enum WildcardPosition {
-                NoWildcard = 0,
-                WildcardAtStart = 1,
-                WildcardAtEnd = 2,
-                WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
-            };
-
-        public:
-            NamePattern( std::string const& name ) : m_name( toLower( name ) ), m_wildcard( NoWildcard ) {
-                if( startsWith( m_name, "*" ) ) {
-                    m_name = m_name.substr( 1 );
-                    m_wildcard = WildcardAtStart;
-                }
-                if( endsWith( m_name, "*" ) ) {
-                    m_name = m_name.substr( 0, m_name.size()-1 );
-                    m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
-                }
-            }
-            virtual ~NamePattern();
-            virtual bool matches( TestCaseInfo const& testCase ) const {
-                switch( m_wildcard ) {
-                    case NoWildcard:
-                        return m_name == toLower( testCase.name );
-                    case WildcardAtStart:
-                        return endsWith( toLower( testCase.name ), m_name );
-                    case WildcardAtEnd:
-                        return startsWith( toLower( testCase.name ), m_name );
-                    case WildcardAtBothEnds:
-                        return contains( toLower( testCase.name ), m_name );
-                }
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wunreachable-code"
-#endif
-                throw std::logic_error( "Unknown enum" );
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-            }
-        private:
-            std::string m_name;
-            WildcardPosition m_wildcard;
-        };
-        class TagPattern : public Pattern {
-        public:
-            TagPattern( std::string const& tag ) : m_tag( toLower( tag ) ) {}
-            virtual ~TagPattern();
-            virtual bool matches( TestCaseInfo const& testCase ) const {
-                return testCase.lcaseTags.find( m_tag ) != testCase.lcaseTags.end();
-            }
-        private:
-            std::string m_tag;
-        };
-        class ExcludedPattern : public Pattern {
-        public:
-            ExcludedPattern( Ptr<Pattern> const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {}
-            virtual ~ExcludedPattern();
-            virtual bool matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); }
-        private:
-            Ptr<Pattern> m_underlyingPattern;
-        };
-
-        struct Filter {
-            std::vector<Ptr<Pattern> > m_patterns;
-
-            bool matches( TestCaseInfo const& testCase ) const {
-                // All patterns in a filter must match for the filter to be a match
-                for( std::vector<Ptr<Pattern> >::const_iterator it = m_patterns.begin(), itEnd = m_patterns.end(); it != itEnd; ++it )
-                    if( !(*it)->matches( testCase ) )
-                        return false;
-                    return true;
-            }
-        };
-
-    public:
-        bool hasFilters() const {
-            return !m_filters.empty();
-        }
-        bool matches( TestCaseInfo const& testCase ) const {
-            // A TestSpec matches if any filter matches
-            for( std::vector<Filter>::const_iterator it = m_filters.begin(), itEnd = m_filters.end(); it != itEnd; ++it )
-                if( it->matches( testCase ) )
-                    return true;
-            return false;
-        }
-
-    private:
-        std::vector<Filter> m_filters;
-
-        friend class TestSpecParser;
-    };
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-namespace Catch {
-
-    class TestSpecParser {
-        enum Mode{ None, Name, QuotedName, Tag };
-        Mode m_mode;
-        bool m_exclusion;
-        std::size_t m_start, m_pos;
-        std::string m_arg;
-        TestSpec::Filter m_currentFilter;
-        TestSpec m_testSpec;
-        ITagAliasRegistry const* m_tagAliases;
-
-    public:
-        TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
-
-        TestSpecParser& parse( std::string const& arg ) {
-            m_mode = None;
-            m_exclusion = false;
-            m_start = std::string::npos;
-            m_arg = m_tagAliases->expandAliases( arg );
-            for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
-                visitChar( m_arg[m_pos] );
-            if( m_mode == Name )
-                addPattern<TestSpec::NamePattern>();
-            return *this;
-        }
-        TestSpec testSpec() {
-            addFilter();
-            return m_testSpec;
-        }
-    private:
-        void visitChar( char c ) {
-            if( m_mode == None ) {
-                switch( c ) {
-                case ' ': return;
-                case '~': m_exclusion = true; return;
-                case '[': return startNewMode( Tag, ++m_pos );
-                case '"': return startNewMode( QuotedName, ++m_pos );
-                default: startNewMode( Name, m_pos ); break;
-                }
-            }
-            if( m_mode == Name ) {
-                if( c == ',' ) {
-                    addPattern<TestSpec::NamePattern>();
-                    addFilter();
-                }
-                else if( c == '[' ) {
-                    if( subString() == "exclude:" )
-                        m_exclusion = true;
-                    else
-                        addPattern<TestSpec::NamePattern>();
-                    startNewMode( Tag, ++m_pos );
-                }
-            }
-            else if( m_mode == QuotedName && c == '"' )
-                addPattern<TestSpec::NamePattern>();
-            else if( m_mode == Tag && c == ']' )
-                addPattern<TestSpec::TagPattern>();
-        }
-        void startNewMode( Mode mode, std::size_t start ) {
-            m_mode = mode;
-            m_start = start;
-        }
-        std::string subString() const { return m_arg.substr( m_start, m_pos - m_start ); }
-        template<typename T>
-        void addPattern() {
-            std::string token = subString();
-            if( startsWith( token, "exclude:" ) ) {
-                m_exclusion = true;
-                token = token.substr( 8 );
-            }
-            if( !token.empty() ) {
-                Ptr<TestSpec::Pattern> pattern = new T( token );
-                if( m_exclusion )
-                    pattern = new TestSpec::ExcludedPattern( pattern );
-                m_currentFilter.m_patterns.push_back( pattern );
-            }
-            m_exclusion = false;
-            m_mode = None;
-        }
-        void addFilter() {
-            if( !m_currentFilter.m_patterns.empty() ) {
-                m_testSpec.m_filters.push_back( m_currentFilter );
-                m_currentFilter = TestSpec::Filter();
-            }
-        }
-    };
-    inline TestSpec parseTestSpec( std::string const& arg ) {
-        return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();
-    }
-
-} // namespace Catch
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// #included from: catch_interfaces_config.h
-#define TWOBLUECUBES_CATCH_INTERFACES_CONFIG_H_INCLUDED
-
-#include <iostream>
-#include <string>
-#include <vector>
-
-namespace Catch {
-
-    struct Verbosity { enum Level {
-        NoOutput = 0,
-        Quiet,
-        Normal
-    }; };
-
-    struct WarnAbout { enum What {
-        Nothing = 0x00,
-        NoAssertions = 0x01
-    }; };
-
-    struct ShowDurations { enum OrNot {
-        DefaultForReporter,
-        Always,
-        Never
-    }; };
-    struct RunTests { enum InWhatOrder {
-        InDeclarationOrder,
-        InLexicographicalOrder,
-        InRandomOrder
-    }; };
-
-    class TestSpec;
-
-    struct IConfig : IShared {
-
-        virtual ~IConfig();
-
-        virtual bool allowThrows() const = 0;
-        virtual std::ostream& stream() const = 0;
-        virtual std::string name() const = 0;
-        virtual bool includeSuccessfulResults() const = 0;
-        virtual bool shouldDebugBreak() const = 0;
-        virtual bool warnAboutMissingAssertions() const = 0;
-        virtual int abortAfter() const = 0;
-        virtual bool showInvisibles() const = 0;
-        virtual ShowDurations::OrNot showDurations() const = 0;
-        virtual TestSpec const& testSpec() const = 0;
-        virtual RunTests::InWhatOrder runOrder() const = 0;
-        virtual unsigned int rngSeed() const = 0;
-        virtual bool forceColour() const = 0;
-    };
-}
-
-// #included from: catch_stream.h
-#define TWOBLUECUBES_CATCH_STREAM_H_INCLUDED
-
-#include <streambuf>
-
-#ifdef __clang__
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
-    class Stream {
-    public:
-        Stream();
-        Stream( std::streambuf* _streamBuf, bool _isOwned );
-        void release();
-
-        std::streambuf* streamBuf;
-
-    private:
-        bool isOwned;
-    };
-
-    std::ostream& cout();
-    std::ostream& cerr();
-}
-
-#include <memory>
-#include <vector>
-#include <string>
-#include <iostream>
-#include <ctime>
-
-#ifndef CATCH_CONFIG_CONSOLE_WIDTH
-#define CATCH_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-namespace Catch {
-
-    struct ConfigData {
-
-        ConfigData()
-        :   listTests( false ),
-            listTags( false ),
-            listReporters( false ),
-            listTestNamesOnly( false ),
-            showSuccessfulTests( false ),
-            shouldDebugBreak( false ),
-            noThrow( false ),
-            showHelp( false ),
-            showInvisibles( false ),
-            forceColour( false ),
-            abortAfter( -1 ),
-            rngSeed( 0 ),
-            verbosity( Verbosity::Normal ),
-            warnings( WarnAbout::Nothing ),
-            showDurations( ShowDurations::DefaultForReporter ),
-            runOrder( RunTests::InDeclarationOrder )
-        {}
-
-        bool listTests;
-        bool listTags;
-        bool listReporters;
-        bool listTestNamesOnly;
-
-        bool showSuccessfulTests;
-        bool shouldDebugBreak;
-        bool noThrow;
-        bool showHelp;
-        bool showInvisibles;
-        bool forceColour;
-
-        int abortAfter;
-        unsigned int rngSeed;
-
-        Verbosity::Level verbosity;
-        WarnAbout::What warnings;
-        ShowDurations::OrNot showDurations;
-        RunTests::InWhatOrder runOrder;
-
-        std::string reporterName;
-        std::string outputFilename;
-        std::string name;
-        std::string processName;
-
-        std::vector<std::string> testsOrTags;
-    };
-
-    class Config : public SharedImpl<IConfig> {
-    private:
-        Config( Config const& other );
-        Config& operator = ( Config const& other );
-        virtual void dummy();
-    public:
-
-        Config()
-        :   m_os( Catch::cout().rdbuf() )
-        {}
-
-        Config( ConfigData const& data )
-        :   m_data( data ),
-            m_os( Catch::cout().rdbuf() )
-        {
-            if( !data.testsOrTags.empty() ) {
-                TestSpecParser parser( ITagAliasRegistry::get() );
-                for( std::size_t i = 0; i < data.testsOrTags.size(); ++i )
-                    parser.parse( data.testsOrTags[i] );
-                m_testSpec = parser.testSpec();
-            }
-        }
-
-        virtual ~Config() {
-            m_os.rdbuf( Catch::cout().rdbuf() );
-            m_stream.release();
-        }
-
-        void setFilename( std::string const& filename ) {
-            m_data.outputFilename = filename;
-        }
-
-        std::string const& getFilename() const {
-            return m_data.outputFilename ;
-        }
-
-        bool listTests() const { return m_data.listTests; }
-        bool listTestNamesOnly() const { return m_data.listTestNamesOnly; }
-        bool listTags() const { return m_data.listTags; }
-        bool listReporters() const { return m_data.listReporters; }
-
-        std::string getProcessName() const { return m_data.processName; }
-
-        bool shouldDebugBreak() const { return m_data.shouldDebugBreak; }
-
-        void setStreamBuf( std::streambuf* buf ) {
-            m_os.rdbuf( buf ? buf : Catch::cout().rdbuf() );
-        }
-
-        void useStream( std::string const& streamName ) {
-            Stream stream = createStream( streamName );
-            setStreamBuf( stream.streamBuf );
-            m_stream.release();
-            m_stream = stream;
-        }
-
-        std::string getReporterName() const { return m_data.reporterName; }
-
-        int abortAfter() const { return m_data.abortAfter; }
-
-        TestSpec const& testSpec() const { return m_testSpec; }
-
-        bool showHelp() const { return m_data.showHelp; }
-        bool showInvisibles() const { return m_data.showInvisibles; }
-
-        // IConfig interface
-        virtual bool allowThrows() const        { return !m_data.noThrow; }
-        virtual std::ostream& stream() const    { return m_os; }
-        virtual std::string name() const        { return m_data.name.empty() ? m_data.processName : m_data.name; }
-        virtual bool includeSuccessfulResults() const   { return m_data.showSuccessfulTests; }
-        virtual bool warnAboutMissingAssertions() const { return m_data.warnings & WarnAbout::NoAssertions; }
-        virtual ShowDurations::OrNot showDurations() const { return m_data.showDurations; }
-        virtual RunTests::InWhatOrder runOrder() const  { return m_data.runOrder; }
-        virtual unsigned int rngSeed() const    { return m_data.rngSeed; }
-        virtual bool forceColour() const { return m_data.forceColour; }
-
-    private:
-        ConfigData m_data;
-
-        Stream m_stream;
-        mutable std::ostream m_os;
-        TestSpec m_testSpec;
-    };
-
-} // end namespace Catch
-
-// #included from: catch_clara.h
-#define TWOBLUECUBES_CATCH_CLARA_H_INCLUDED
-
-// Use Catch's value for console width (store Clara's off to the side, if present)
-#ifdef CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CLARA_CONFIG_CONSOLE_WIDTH
-#undef CLARA_CONFIG_CONSOLE_WIDTH
-#endif
-#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH
-
-// Declare Clara inside the Catch namespace
-#define STITCH_CLARA_OPEN_NAMESPACE namespace Catch {
-// #included from: ../external/clara.h
-
-// Only use header guard if we are not using an outer namespace
-#if !defined(TWOBLUECUBES_CLARA_H_INCLUDED) || defined(STITCH_CLARA_OPEN_NAMESPACE)
-
-#ifndef STITCH_CLARA_OPEN_NAMESPACE
-#define TWOBLUECUBES_CLARA_H_INCLUDED
-#define STITCH_CLARA_OPEN_NAMESPACE
-#define STITCH_CLARA_CLOSE_NAMESPACE
-#else
-#define STITCH_CLARA_CLOSE_NAMESPACE }
-#endif
-
-#define STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE STITCH_CLARA_OPEN_NAMESPACE
-
-// ----------- #included from tbc_text_format.h -----------
-
-// Only use header guard if we are not using an outer namespace
-#if !defined(TBC_TEXT_FORMAT_H_INCLUDED) || defined(STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE)
-#ifndef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-#define TBC_TEXT_FORMAT_H_INCLUDED
-#endif
-
-#include <string>
-#include <vector>
-#include <sstream>
-
-// Use optional outer namespace
-#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-namespace STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE {
-#endif
-
-namespace Tbc {
-
-#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH
-    const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH;
-#else
-    const unsigned int consoleWidth = 80;
-#endif
-
-    struct TextAttributes {
-        TextAttributes()
-        :   initialIndent( std::string::npos ),
-            indent( 0 ),
-            width( consoleWidth-1 ),
-            tabChar( '\t' )
-        {}
-
-        TextAttributes& setInitialIndent( std::size_t _value )  { initialIndent = _value; return *this; }
-        TextAttributes& setIndent( std::size_t _value )         { indent = _value; return *this; }
-        TextAttributes& setWidth( std::size_t _value )          { width = _value; return *this; }
-        TextAttributes& setTabChar( char _value )               { tabChar = _value; return *this; }
-
-        std::size_t initialIndent;  // indent of first line, or npos
-        std::size_t indent;         // indent of subsequent lines, or all if initialIndent is npos
-        std::size_t width;          // maximum width of text, including indent. Longer text will wrap
-        char tabChar;               // If this char is seen the indent is changed to current pos
-    };
-
-    class Text {
-    public:
-        Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() )
-        : attr( _attr )
-        {
-            std::string wrappableChars = " [({.,/|\\-";
-            std::size_t indent = _attr.initialIndent != std::string::npos
-                ? _attr.initialIndent
-                : _attr.indent;
-            std::string remainder = _str;
-
-            while( !remainder.empty() ) {
-                if( lines.size() >= 1000 ) {
-                    lines.push_back( "... message truncated due to excessive size" );
-                    return;
-                }
-                std::size_t tabPos = std::string::npos;
-                std::size_t width = (std::min)( remainder.size(), _attr.width - indent );
-                std::size_t pos = remainder.find_first_of( '\n' );
-                if( pos <= width ) {
-                    width = pos;
-                }
-                pos = remainder.find_last_of( _attr.tabChar, width );
-                if( pos != std::string::npos ) {
-                    tabPos = pos;
-                    if( remainder[width] == '\n' )
-                        width--;
-                    remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 );
-                }
-
-                if( width == remainder.size() ) {
-                    spliceLine( indent, remainder, width );
-                }
-                else if( remainder[width] == '\n' ) {
-                    spliceLine( indent, remainder, width );
-                    if( width <= 1 || remainder.size() != 1 )
-                        remainder = remainder.substr( 1 );
-                    indent = _attr.indent;
-                }
-                else {
-                    pos = remainder.find_last_of( wrappableChars, width );
-                    if( pos != std::string::npos && pos > 0 ) {
-                        spliceLine( indent, remainder, pos );
-                        if( remainder[0] == ' ' )
-                            remainder = remainder.substr( 1 );
-                    }
-                    else {
-                        spliceLine( indent, remainder, width-1 );
-                        lines.back() += "-";
-                    }
-                    if( lines.size() == 1 )
-                        indent = _attr.indent;
-                    if( tabPos != std::string::npos )
-                        indent += tabPos;
-                }
-            }
-        }
-
-        void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) {
-            lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) );
-            _remainder = _remainder.substr( _pos );
-        }
-
-        typedef std::vector<std::string>::const_iterator const_iterator;
-
-        const_iterator begin() const { return lines.begin(); }
-        const_iterator end() const { return lines.end(); }
-        std::string const& last() const { return lines.back(); }
-        std::size_t size() const { return lines.size(); }
-        std::string const& operator[]( std::size_t _index ) const { return lines[_index]; }
-        std::string toString() const {
-            std::ostringstream oss;
-            oss << *this;
-            return oss.str();
-        }
-
-        inline friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
-            for( Text::const_iterator it = _text.begin(), itEnd = _text.end();
-                it != itEnd; ++it ) {
-                if( it != _text.begin() )
-                    _stream << "\n";
-                _stream << *it;
-            }
-            return _stream;
-        }
-
-    private:
-        std::string str;
-        TextAttributes attr;
-        std::vector<std::string> lines;
-    };
-
-} // end namespace Tbc
-
-#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-} // end outer namespace
-#endif
-
-#endif // TBC_TEXT_FORMAT_H_INCLUDED
-
-// ----------- end of #include from tbc_text_format.h -----------
-// ........... back in /Users/philnash/Dev/OSS/Clara/srcs/clara.h
-
-#undef STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE
-
-#include <map>
-#include <algorithm>
-#include <stdexcept>
-#include <memory>
-
-// Use optional outer namespace
-#ifdef STITCH_CLARA_OPEN_NAMESPACE
-STITCH_CLARA_OPEN_NAMESPACE
-#endif
-
-namespace Clara {
-
-    struct UnpositionalTag {};
-
-    extern UnpositionalTag _;
-
-#ifdef CLARA_CONFIG_MAIN
-    UnpositionalTag _;
-#endif
-
-    namespace Detail {
-
-#ifdef CLARA_CONSOLE_WIDTH
-    const unsigned int consoleWidth = CLARA_CONFIG_CONSOLE_WIDTH;
-#else
-    const unsigned int consoleWidth = 80;
-#endif
-
-        using namespace Tbc;
-
-        inline bool startsWith( std::string const& str, std::string const& prefix ) {
-            return str.size() >= prefix.size() && str.substr( 0, prefix.size() ) == prefix;
-        }
-
-        template<typename T> struct RemoveConstRef{ typedef T type; };
-        template<typename T> struct RemoveConstRef<T&>{ typedef T type; };
-        template<typename T> struct RemoveConstRef<T const&>{ typedef T type; };
-        template<typename T> struct RemoveConstRef<T const>{ typedef T type; };
-
-        template<typename T>    struct IsBool       { static const bool value = false; };
-        template<>              struct IsBool<bool> { static const bool value = true; };
-
-        template<typename T>
-        void convertInto( std::string const& _source, T& _dest ) {
-            std::stringstream ss;
-            ss << _source;
-            ss >> _dest;
-            if( ss.fail() )
-                throw std::runtime_error( "Unable to convert " + _source + " to destination type" );
-        }
-        inline void convertInto( std::string const& _source, std::string& _dest ) {
-            _dest = _source;
-        }
-        inline void convertInto( std::string const& _source, bool& _dest ) {
-            std::string sourceLC = _source;
-            std::transform( sourceLC.begin(), sourceLC.end(), sourceLC.begin(), ::tolower );
-            if( sourceLC == "y" || sourceLC == "1" || sourceLC == "true" || sourceLC == "yes" || sourceLC == "on" )
-                _dest = true;
-            else if( sourceLC == "n" || sourceLC == "0" || sourceLC == "false" || sourceLC == "no" || sourceLC == "off" )
-                _dest = false;
-            else
-                throw std::runtime_error( "Expected a boolean value but did not recognise:\n  '" + _source + "'" );
-        }
-        inline void convertInto( bool _source, bool& _dest ) {
-            _dest = _source;
-        }
-        template<typename T>
-        inline void convertInto( bool, T& ) {
-            throw std::runtime_error( "Invalid conversion" );
-        }
-
-        template<typename ConfigT>
-        struct IArgFunction {
-            virtual ~IArgFunction() {}
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-            IArgFunction()                      = default;
-            IArgFunction( IArgFunction const& ) = default;
-#  endif
-            virtual void set( ConfigT& config, std::string const& value ) const = 0;
-            virtual void setFlag( ConfigT& config ) const = 0;
-            virtual bool takesArg() const = 0;
-            virtual IArgFunction* clone() const = 0;
-        };
-
-        template<typename ConfigT>
-        class BoundArgFunction {
-        public:
-            BoundArgFunction() : functionObj( NULL ) {}
-            BoundArgFunction( IArgFunction<ConfigT>* _functionObj ) : functionObj( _functionObj ) {}
-            BoundArgFunction( BoundArgFunction const& other ) : functionObj( other.functionObj ? other.functionObj->clone() : NULL ) {}
-            BoundArgFunction& operator = ( BoundArgFunction const& other ) {
-                IArgFunction<ConfigT>* newFunctionObj = other.functionObj ? other.functionObj->clone() : NULL;
-                delete functionObj;
-                functionObj = newFunctionObj;
-                return *this;
-            }
-            ~BoundArgFunction() { delete functionObj; }
-
-            void set( ConfigT& config, std::string const& value ) const {
-                functionObj->set( config, value );
-            }
-            void setFlag( ConfigT& config ) const {
-                functionObj->setFlag( config );
-            }
-            bool takesArg() const { return functionObj->takesArg(); }
-
-            bool isSet() const {
-                return functionObj != NULL;
-            }
-        private:
-            IArgFunction<ConfigT>* functionObj;
-        };
-
-        template<typename C>
-        struct NullBinder : IArgFunction<C>{
-            virtual void set( C&, std::string const& ) const {}
-            virtual void setFlag( C& ) const {}
-            virtual bool takesArg() const { return true; }
-            virtual IArgFunction<C>* clone() const { return new NullBinder( *this ); }
-        };
-
-        template<typename C, typename M>
-        struct BoundDataMember : IArgFunction<C>{
-            BoundDataMember( M C::* _member ) : member( _member ) {}
-            virtual void set( C& p, std::string const& stringValue ) const {
-                convertInto( stringValue, p.*member );
-            }
-            virtual void setFlag( C& p ) const {
-                convertInto( true, p.*member );
-            }
-            virtual bool takesArg() const { return !IsBool<M>::value; }
-            virtual IArgFunction<C>* clone() const { return new BoundDataMember( *this ); }
-            M C::* member;
-        };
-        template<typename C, typename M>
-        struct BoundUnaryMethod : IArgFunction<C>{
-            BoundUnaryMethod( void (C::*_member)( M ) ) : member( _member ) {}
-            virtual void set( C& p, std::string const& stringValue ) const {
-                typename RemoveConstRef<M>::type value;
-                convertInto( stringValue, value );
-                (p.*member)( value );
-            }
-            virtual void setFlag( C& p ) const {
-                typename RemoveConstRef<M>::type value;
-                convertInto( true, value );
-                (p.*member)( value );
-            }
-            virtual bool takesArg() const { return !IsBool<M>::value; }
-            virtual IArgFunction<C>* clone() const { return new BoundUnaryMethod( *this ); }
-            void (C::*member)( M );
-        };
-        template<typename C>
-        struct BoundNullaryMethod : IArgFunction<C>{
-            BoundNullaryMethod( void (C::*_member)() ) : member( _member ) {}
-            virtual void set( C& p, std::string const& stringValue ) const {
-                bool value;
-                convertInto( stringValue, value );
-                if( value )
-                    (p.*member)();
-            }
-            virtual void setFlag( C& p ) const {
-                (p.*member)();
-            }
-            virtual bool takesArg() const { return false; }
-            virtual IArgFunction<C>* clone() const { return new BoundNullaryMethod( *this ); }
-            void (C::*member)();
-        };
-
-        template<typename C>
-        struct BoundUnaryFunction : IArgFunction<C>{
-            BoundUnaryFunction( void (*_function)( C& ) ) : function( _function ) {}
-            virtual void set( C& obj, std::string const& stringValue ) const {
-                bool value;
-                convertInto( stringValue, value );
-                if( value )
-                    function( obj );
-            }
-            virtual void setFlag( C& p ) const {
-                function( p );
-            }
-            virtual bool takesArg() const { return false; }
-            virtual IArgFunction<C>* clone() const { return new BoundUnaryFunction( *this ); }
-            void (*function)( C& );
-        };
-
-        template<typename C, typename T>
-        struct BoundBinaryFunction : IArgFunction<C>{
-            BoundBinaryFunction( void (*_function)( C&, T ) ) : function( _function ) {}
-            virtual void set( C& obj, std::string const& stringValue ) const {
-                typename RemoveConstRef<T>::type value;
-                convertInto( stringValue, value );
-                function( obj, value );
-            }
-            virtual void setFlag( C& obj ) const {
-                typename RemoveConstRef<T>::type value;
-                convertInto( true, value );
-                function( obj, value );
-            }
-            virtual bool takesArg() const { return !IsBool<T>::value; }
-            virtual IArgFunction<C>* clone() const { return new BoundBinaryFunction( *this ); }
-            void (*function)( C&, T );
-        };
-
-    } // namespace Detail
-
-    struct Parser {
-        Parser() : separators( " \t=:" ) {}
-
-        struct Token {
-            enum Type { Positional, ShortOpt, LongOpt };
-            Token( Type _type, std::string const& _data ) : type( _type ), data( _data ) {}
-            Type type;
-            std::string data;
-        };
-
-        void parseIntoTokens( int argc, char const * const * argv, std::vector<Parser::Token>& tokens ) const {
-            const std::string doubleDash = "--";
-            for( int i = 1; i < argc && argv[i] != doubleDash; ++i )
-                parseIntoTokens( argv[i] , tokens);
-        }
-        void parseIntoTokens( std::string arg, std::vector<Parser::Token>& tokens ) const {
-            while( !arg.empty() ) {
-                Parser::Token token( Parser::Token::Positional, arg );
-                arg = "";
-                if( token.data[0] == '-' ) {
-                    if( token.data.size() > 1 && token.data[1] == '-' ) {
-                        token = Parser::Token( Parser::Token::LongOpt, token.data.substr( 2 ) );
-                    }
-                    else {
-                        token = Parser::Token( Parser::Token::ShortOpt, token.data.substr( 1 ) );
-                        if( token.data.size() > 1 && separators.find( token.data[1] ) == std::string::npos ) {
-                            arg = "-" + token.data.substr( 1 );
-                            token.data = token.data.substr( 0, 1 );
-                        }
-                    }
-                }
-                if( token.type != Parser::Token::Positional ) {
-                    std::size_t pos = token.data.find_first_of( separators );
-                    if( pos != std::string::npos ) {
-                        arg = token.data.substr( pos+1 );
-                        token.data = token.data.substr( 0, pos );
-                    }
-                }
-                tokens.push_back( token );
-            }
-        }
-        std::string separators;
-    };
-
-    template<typename ConfigT>
-    struct CommonArgProperties {
-        CommonArgProperties() {}
-        CommonArgProperties( Detail::BoundArgFunction<ConfigT> const& _boundField ) : boundField( _boundField ) {}
-
-        Detail::BoundArgFunction<ConfigT> boundField;
-        std::string description;
-        std::string detail;
-        std::string placeholder; // Only value if boundField takes an arg
-
-        bool takesArg() const {
-            return !placeholder.empty();
-        }
-        void validate() const {
-            if( !boundField.isSet() )
-                throw std::logic_error( "option not bound" );
-        }
-    };
-    struct OptionArgProperties {
-        std::vector<std::string> shortNames;
-        std::string longName;
-
-        bool hasShortName( std::string const& shortName ) const {
-            return std::find( shortNames.begin(), shortNames.end(), shortName ) != shortNames.end();
-        }
-        bool hasLongName( std::string const& _longName ) const {
-            return _longName == longName;
-        }
-    };
-    struct PositionalArgProperties {
-        PositionalArgProperties() : position( -1 ) {}
-        int position; // -1 means non-positional (floating)
-
-        bool isFixedPositional() const {
-            return position != -1;
-        }
-    };
-
-    template<typename ConfigT>
-    class CommandLine {
-
-        struct Arg : CommonArgProperties<ConfigT>, OptionArgProperties, PositionalArgProperties {
-            Arg() {}
-            Arg( Detail::BoundArgFunction<ConfigT> const& _boundField ) : CommonArgProperties<ConfigT>( _boundField ) {}
-
-            using CommonArgProperties<ConfigT>::placeholder; // !TBD
-
-            std::string dbgName() const {
-                if( !longName.empty() )
-                    return "--" + longName;
-                if( !shortNames.empty() )
-                    return "-" + shortNames[0];
-                return "positional args";
-            }
-            std::string commands() const {
-                std::ostringstream oss;
-                bool first = true;
-                std::vector<std::string>::const_iterator it = shortNames.begin(), itEnd = shortNames.end();
-                for(; it != itEnd; ++it ) {
-                    if( first )
-                        first = false;
-                    else
-                        oss << ", ";
-                    oss << "-" << *it;
-                }
-                if( !longName.empty() ) {
-                    if( !first )
-                        oss << ", ";
-                    oss << "--" << longName;
-                }
-                if( !placeholder.empty() )
-                    oss << " <" << placeholder << ">";
-                return oss.str();
-            }
-        };
-
-        // NOTE: std::auto_ptr is deprecated in c++11/c++0x
-#if defined(__cplusplus) && __cplusplus > 199711L
-        typedef std::unique_ptr<Arg> ArgAutoPtr;
-#else
-        typedef std::auto_ptr<Arg> ArgAutoPtr;
-#endif
-
-        friend void addOptName( Arg& arg, std::string const& optName )
-        {
-            if( optName.empty() )
-                return;
-            if( Detail::startsWith( optName, "--" ) ) {
-                if( !arg.longName.empty() )
-                    throw std::logic_error( "Only one long opt may be specified. '"
-                        + arg.longName
-                        + "' already specified, now attempting to add '"
-                        + optName + "'" );
-                arg.longName = optName.substr( 2 );
-            }
-            else if( Detail::startsWith( optName, "-" ) )
-                arg.shortNames.push_back( optName.substr( 1 ) );
-            else
-                throw std::logic_error( "option must begin with - or --. Option was: '" + optName + "'" );
-        }
-        friend void setPositionalArg( Arg& arg, int position )
-        {
-            arg.position = position;
-        }
-
-        class ArgBuilder {
-        public:
-            ArgBuilder( Arg* arg ) : m_arg( arg ) {}
-
-            // Bind a non-boolean data member (requires placeholder string)
-            template<typename C, typename M>
-            void bind( M C::* field, std::string const& placeholder ) {
-                m_arg->boundField = new Detail::BoundDataMember<C,M>( field );
-                m_arg->placeholder = placeholder;
-            }
-            // Bind a boolean data member (no placeholder required)
-            template<typename C>
-            void bind( bool C::* field ) {
-                m_arg->boundField = new Detail::BoundDataMember<C,bool>( field );
-            }
-
-            // Bind a method taking a single, non-boolean argument (requires a placeholder string)
-            template<typename C, typename M>
-            void bind( void (C::* unaryMethod)( M ), std::string const& placeholder ) {
-                m_arg->boundField = new Detail::BoundUnaryMethod<C,M>( unaryMethod );
-                m_arg->placeholder = placeholder;
-            }
-
-            // Bind a method taking a single, boolean argument (no placeholder string required)
-            template<typename C>
-            void bind( void (C::* unaryMethod)( bool ) ) {
-                m_arg->boundField = new Detail::BoundUnaryMethod<C,bool>( unaryMethod );
-            }
-
-            // Bind a method that takes no arguments (will be called if opt is present)
-            template<typename C>
-            void bind( void (C::* nullaryMethod)() ) {
-                m_arg->boundField = new Detail::BoundNullaryMethod<C>( nullaryMethod );
-            }
-
-            // Bind a free function taking a single argument - the object to operate on (no placeholder string required)
-            template<typename C>
-            void bind( void (* unaryFunction)( C& ) ) {
-                m_arg->boundField = new Detail::BoundUnaryFunction<C>( unaryFunction );
-            }
-
-            // Bind a free function taking a single argument - the object to operate on (requires a placeholder string)
-            template<typename C, typename T>
-            void bind( void (* binaryFunction)( C&, T ), std::string const& placeholder ) {
-                m_arg->boundField = new Detail::BoundBinaryFunction<C, T>( binaryFunction );
-                m_arg->placeholder = placeholder;
-            }
-
-            ArgBuilder& describe( std::string const& description ) {
-                m_arg->description = description;
-                return *this;
-            }
-            ArgBuilder& detail( std::string const& detail ) {
-                m_arg->detail = detail;
-                return *this;
-            }
-
-        protected:
-            Arg* m_arg;
-        };
-
-        class OptBuilder : public ArgBuilder {
-        public:
-            OptBuilder( Arg* arg ) : ArgBuilder( arg ) {}
-            OptBuilder( OptBuilder& other ) : ArgBuilder( other ) {}
-
-            OptBuilder& operator[]( std::string const& optName ) {
-                addOptName( *ArgBuilder::m_arg, optName );
-                return *this;
-            }
-        };
-
-    public:
-
-        CommandLine()
-        :   m_boundProcessName( new Detail::NullBinder<ConfigT>() ),
-            m_highestSpecifiedArgPosition( 0 ),
-            m_throwOnUnrecognisedTokens( false )
-        {}
-        CommandLine( CommandLine const& other )
-        :   m_boundProcessName( other.m_boundProcessName ),
-            m_options ( other.m_options ),
-            m_positionalArgs( other.m_positionalArgs ),
-            m_highestSpecifiedArgPosition( other.m_highestSpecifiedArgPosition ),
-            m_throwOnUnrecognisedTokens( other.m_throwOnUnrecognisedTokens )
-        {
-            if( other.m_floatingArg.get() )
-                m_floatingArg.reset( new Arg( *other.m_floatingArg ) );
-        }
-
-        CommandLine& setThrowOnUnrecognisedTokens( bool shouldThrow = true ) {
-            m_throwOnUnrecognisedTokens = shouldThrow;
-            return *this;
-        }
-
-        OptBuilder operator[]( std::string const& optName ) {
-            m_options.push_back( Arg() );
-            addOptName( m_options.back(), optName );
-            OptBuilder builder( &m_options.back() );
-            return builder;
-        }
-
-        ArgBuilder operator[]( int position ) {
-            m_positionalArgs.insert( std::make_pair( position, Arg() ) );
-            if( position > m_highestSpecifiedArgPosition )
-                m_highestSpecifiedArgPosition = position;
-            setPositionalArg( m_positionalArgs[position], position );
-            ArgBuilder builder( &m_positionalArgs[position] );
-            return builder;
-        }
-
-        // Invoke this with the _ instance
-        ArgBuilder operator[]( UnpositionalTag ) {
-            if( m_floatingArg.get() )
-                throw std::logic_error( "Only one unpositional argument can be added" );
-            m_floatingArg.reset( new Arg() );
-            ArgBuilder builder( m_floatingArg.get() );
-            return builder;
-        }
-
-        template<typename C, typename M>
-        void bindProcessName( M C::* field ) {
-            m_boundProcessName = new Detail::BoundDataMember<C,M>( field );
-        }
-        template<typename C, typename M>
-        void bindProcessName( void (C::*_unaryMethod)( M ) ) {
-            m_boundProcessName = new Detail::BoundUnaryMethod<C,M>( _unaryMethod );
-        }
-
-        void optUsage( std::ostream& os, std::size_t indent = 0, std::size_t width = Detail::consoleWidth ) const {
-            typename std::vector<Arg>::const_iterator itBegin = m_options.begin(), itEnd = m_options.end(), it;
-            std::size_t maxWidth = 0;
-            for( it = itBegin; it != itEnd; ++it )
-                maxWidth = (std::max)( maxWidth, it->commands().size() );
-
-            for( it = itBegin; it != itEnd; ++it ) {
-                Detail::Text usage( it->commands(), Detail::TextAttributes()
-                                                        .setWidth( maxWidth+indent )
-                                                        .setIndent( indent ) );
-                Detail::Text desc( it->description, Detail::TextAttributes()
-                                                        .setWidth( width - maxWidth - 3 ) );
-
-                for( std::size_t i = 0; i < (std::max)( usage.size(), desc.size() ); ++i ) {
-                    std::string usageCol = i < usage.size() ? usage[i] : "";
-                    os << usageCol;
-
-                    if( i < desc.size() && !desc[i].empty() )
-                        os  << std::string( indent + 2 + maxWidth - usageCol.size(), ' ' )
-                            << desc[i];
-                    os << "\n";
-                }
-            }
-        }
-        std::string optUsage() const {
-            std::ostringstream oss;
-            optUsage( oss );
-            return oss.str();
-        }
-
-        void argSynopsis( std::ostream& os ) const {
-            for( int i = 1; i <= m_highestSpecifiedArgPosition; ++i ) {
-                if( i > 1 )
-                    os << " ";
-                typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find( i );
-                if( it != m_positionalArgs.end() )
-                    os << "<" << it->second.placeholder << ">";
-                else if( m_floatingArg.get() )
-                    os << "<" << m_floatingArg->placeholder << ">";
-                else
-                    throw std::logic_error( "non consecutive positional arguments with no floating args" );
-            }
-            // !TBD No indication of mandatory args
-            if( m_floatingArg.get() ) {
-                if( m_highestSpecifiedArgPosition > 1 )
-                    os << " ";
-                os << "[<" << m_floatingArg->placeholder << "> ...]";
-            }
-        }
-        std::string argSynopsis() const {
-            std::ostringstream oss;
-            argSynopsis( oss );
-            return oss.str();
-        }
-
-        void usage( std::ostream& os, std::string const& procName ) const {
-            validate();
-            os << "usage:\n  " << procName << " ";
-            argSynopsis( os );
-            if( !m_options.empty() ) {
-                os << " [options]\n\nwhere options are: \n";
-                optUsage( os, 2 );
-            }
-            os << "\n";
-        }
-        std::string usage( std::string const& procName ) const {
-            std::ostringstream oss;
-            usage( oss, procName );
-            return oss.str();
-        }
-
-        ConfigT parse( int argc, char const * const * argv ) const {
-            ConfigT config;
-            parseInto( argc, argv, config );
-            return config;
-        }
-
-        std::vector<Parser::Token> parseInto( int argc, char const * const * argv, ConfigT& config ) const {
-            std::string processName = argv[0];
-            std::size_t lastSlash = processName.find_last_of( "/\\" );
-            if( lastSlash != std::string::npos )
-                processName = processName.substr( lastSlash+1 );
-            m_boundProcessName.set( config, processName );
-            std::vector<Parser::Token> tokens;
-            Parser parser;
-            parser.parseIntoTokens( argc, argv, tokens );
-            return populate( tokens, config );
-        }
-
-        std::vector<Parser::Token> populate( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
-            validate();
-            std::vector<Parser::Token> unusedTokens = populateOptions( tokens, config );
-            unusedTokens = populateFixedArgs( unusedTokens, config );
-            unusedTokens = populateFloatingArgs( unusedTokens, config );
-            return unusedTokens;
-        }
-
-        std::vector<Parser::Token> populateOptions( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
-            std::vector<Parser::Token> unusedTokens;
-            std::vector<std::string> errors;
-            for( std::size_t i = 0; i < tokens.size(); ++i ) {
-                Parser::Token const& token = tokens[i];
-                typename std::vector<Arg>::const_iterator it = m_options.begin(), itEnd = m_options.end();
-                for(; it != itEnd; ++it ) {
-                    Arg const& arg = *it;
-
-                    try {
-                        if( ( token.type == Parser::Token::ShortOpt && arg.hasShortName( token.data ) ) ||
-                            ( token.type == Parser::Token::LongOpt && arg.hasLongName( token.data ) ) ) {
-                            if( arg.takesArg() ) {
-                                if( i == tokens.size()-1 || tokens[i+1].type != Parser::Token::Positional )
-                                    errors.push_back( "Expected argument to option: " + token.data );
-                                else
-                                    arg.boundField.set( config, tokens[++i].data );
-                            }
-                            else {
-                                arg.boundField.setFlag( config );
-                            }
-                            break;
-                        }
-                    }
-                    catch( std::exception& ex ) {
-                        errors.push_back( std::string( ex.what() ) + "\n- while parsing: (" + arg.commands() + ")" );
-                    }
-                }
-                if( it == itEnd ) {
-                    if( token.type == Parser::Token::Positional || !m_throwOnUnrecognisedTokens )
-                        unusedTokens.push_back( token );
-                    else if( errors.empty() && m_throwOnUnrecognisedTokens )
-                        errors.push_back( "unrecognised option: " + token.data );
-                }
-            }
-            if( !errors.empty() ) {
-                std::ostringstream oss;
-                for( std::vector<std::string>::const_iterator it = errors.begin(), itEnd = errors.end();
-                        it != itEnd;
-                        ++it ) {
-                    if( it != errors.begin() )
-                        oss << "\n";
-                    oss << *it;
-                }
-                throw std::runtime_error( oss.str() );
-            }
-            return unusedTokens;
-        }
-        std::vector<Parser::Token> populateFixedArgs( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
-            std::vector<Parser::Token> unusedTokens;
-            int position = 1;
-            for( std::size_t i = 0; i < tokens.size(); ++i ) {
-                Parser::Token const& token = tokens[i];
-                typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find( position );
-                if( it != m_positionalArgs.end() )
-                    it->second.boundField.set( config, token.data );
-                else
-                    unusedTokens.push_back( token );
-                if( token.type == Parser::Token::Positional )
-                    position++;
-            }
-            return unusedTokens;
-        }
-        std::vector<Parser::Token> populateFloatingArgs( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
-            if( !m_floatingArg.get() )
-                return tokens;
-            std::vector<Parser::Token> unusedTokens;
-            for( std::size_t i = 0; i < tokens.size(); ++i ) {
-                Parser::Token const& token = tokens[i];
-                if( token.type == Parser::Token::Positional )
-                    m_floatingArg->boundField.set( config, token.data );
-                else
-                    unusedTokens.push_back( token );
-            }
-            return unusedTokens;
-        }
-
-        void validate() const
-        {
-            if( m_options.empty() && m_positionalArgs.empty() && !m_floatingArg.get() )
-                throw std::logic_error( "No options or arguments specified" );
-
-            for( typename std::vector<Arg>::const_iterator  it = m_options.begin(),
-                                                            itEnd = m_options.end();
-                    it != itEnd; ++it )
-                it->validate();
-        }
-
-    private:
-        Detail::BoundArgFunction<ConfigT> m_boundProcessName;
-        std::vector<Arg> m_options;
-        std::map<int, Arg> m_positionalArgs;
-        ArgAutoPtr m_floatingArg;
-        int m_highestSpecifiedArgPosition;
-        bool m_throwOnUnrecognisedTokens;
-    };
-
-} // end namespace Clara
-
-STITCH_CLARA_CLOSE_NAMESPACE
-#undef STITCH_CLARA_OPEN_NAMESPACE
-#undef STITCH_CLARA_CLOSE_NAMESPACE
-
-#endif // TWOBLUECUBES_CLARA_H_INCLUDED
-#undef STITCH_CLARA_OPEN_NAMESPACE
-
-// Restore Clara's value for console width, if present
-#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#endif
-
-#include <fstream>
-
-namespace Catch {
-
-    inline void abortAfterFirst( ConfigData& config ) { config.abortAfter = 1; }
-    inline void abortAfterX( ConfigData& config, int x ) {
-        if( x < 1 )
-            throw std::runtime_error( "Value after -x or --abortAfter must be greater than zero" );
-        config.abortAfter = x;
-    }
-    inline void addTestOrTags( ConfigData& config, std::string const& _testSpec ) { config.testsOrTags.push_back( _testSpec ); }
-
-    inline void addWarning( ConfigData& config, std::string const& _warning ) {
-        if( _warning == "NoAssertions" )
-            config.warnings = static_cast<WarnAbout::What>( config.warnings | WarnAbout::NoAssertions );
-        else
-            throw std::runtime_error( "Unrecognised warning: '" + _warning + "'" );
-    }
-    inline void setOrder( ConfigData& config, std::string const& order ) {
-        if( startsWith( "declared", order ) )
-            config.runOrder = RunTests::InDeclarationOrder;
-        else if( startsWith( "lexical", order ) )
-            config.runOrder = RunTests::InLexicographicalOrder;
-        else if( startsWith( "random", order ) )
-            config.runOrder = RunTests::InRandomOrder;
-        else
-            throw std::runtime_error( "Unrecognised ordering: '" + order + "'" );
-    }
-    inline void setRngSeed( ConfigData& config, std::string const& seed ) {
-        if( seed == "time" ) {
-            config.rngSeed = static_cast<unsigned int>( std::time(0) );
-        }
-        else {
-            std::stringstream ss;
-            ss << seed;
-            ss >> config.rngSeed;
-            if( ss.fail() )
-                throw std::runtime_error( "Argment to --rng-seed should be the word 'time' or a number" );
-        }
-    }
-    inline void setVerbosity( ConfigData& config, int level ) {
-        // !TBD: accept strings?
-        config.verbosity = static_cast<Verbosity::Level>( level );
-    }
-    inline void setShowDurations( ConfigData& config, bool _showDurations ) {
-        config.showDurations = _showDurations
-            ? ShowDurations::Always
-            : ShowDurations::Never;
-    }
-    inline void loadTestNamesFromFile( ConfigData& config, std::string const& _filename ) {
-        std::ifstream f( _filename.c_str() );
-        if( !f.is_open() )
-            throw std::domain_error( "Unable to load input file: " + _filename );
-
-        std::string line;
-        while( std::getline( f, line ) ) {
-            line = trim(line);
-            if( !line.empty() && !startsWith( line, "#" ) )
-                addTestOrTags( config, "\"" + line + "\"," );
-        }
-    }
-
-    inline Clara::CommandLine<ConfigData> makeCommandLineParser() {
-
-        using namespace Clara;
-        CommandLine<ConfigData> cli;
-
-        cli.bindProcessName( &ConfigData::processName );
-
-        cli["-?"]["-h"]["--help"]
-            .describe( "display usage information" )
-            .bind( &ConfigData::showHelp );
-
-        cli["-l"]["--list-tests"]
-            .describe( "list all/matching test cases" )
-            .bind( &ConfigData::listTests );
-
-        cli["-t"]["--list-tags"]
-            .describe( "list all/matching tags" )
-            .bind( &ConfigData::listTags );
-
-        cli["-s"]["--success"]
-            .describe( "include successful tests in output" )
-            .bind( &ConfigData::showSuccessfulTests );
-
-        cli["-b"]["--break"]
-            .describe( "break into debugger on failure" )
-            .bind( &ConfigData::shouldDebugBreak );
-
-        cli["-e"]["--nothrow"]
-            .describe( "skip exception tests" )
-            .bind( &ConfigData::noThrow );
-
-        cli["-i"]["--invisibles"]
-            .describe( "show invisibles (tabs, newlines)" )
-            .bind( &ConfigData::showInvisibles );
-
-        cli["-o"]["--out"]
-            .describe( "output filename" )
-            .bind( &ConfigData::outputFilename, "filename" );
-
-        cli["-r"]["--reporter"]
-//            .placeholder( "name[:filename]" )
-            .describe( "reporter to use (defaults to console)" )
-            .bind( &ConfigData::reporterName, "name" );
-
-        cli["-n"]["--name"]
-            .describe( "suite name" )
-            .bind( &ConfigData::name, "name" );
-
-        cli["-a"]["--abort"]
-            .describe( "abort at first failure" )
-            .bind( &abortAfterFirst );
-
-        cli["-x"]["--abortx"]
-            .describe( "abort after x failures" )
-            .bind( &abortAfterX, "no. failures" );
-
-        cli["-w"]["--warn"]
-            .describe( "enable warnings" )
-            .bind( &addWarning, "warning name" );
-
-// - needs updating if reinstated
-//        cli.into( &setVerbosity )
-//            .describe( "level of verbosity (0=no output)" )
-//            .shortOpt( "v")
-//            .longOpt( "verbosity" )
-//            .placeholder( "level" );
-
-        cli[_]
-            .describe( "which test or tests to use" )
-            .bind( &addTestOrTags, "test name, pattern or tags" );
-
-        cli["-d"]["--durations"]
-            .describe( "show test durations" )
-            .bind( &setShowDurations, "yes/no" );
-
-        cli["-f"]["--input-file"]
-            .describe( "load test names to run from a file" )
-            .bind( &loadTestNamesFromFile, "filename" );
-
-        // Less common commands which don't have a short form
-        cli["--list-test-names-only"]
-            .describe( "list all/matching test cases names only" )
-            .bind( &ConfigData::listTestNamesOnly );
-
-        cli["--list-reporters"]
-            .describe( "list all reporters" )
-            .bind( &ConfigData::listReporters );
-
-        cli["--order"]
-            .describe( "test case order (defaults to decl)" )
-            .bind( &setOrder, "decl|lex|rand" );
-
-        cli["--rng-seed"]
-            .describe( "set a specific seed for random numbers" )
-            .bind( &setRngSeed, "'time'|number" );
-
-        cli["--force-colour"]
-            .describe( "force colourised output" )
-            .bind( &ConfigData::forceColour );
-
-        return cli;
-    }
-
-} // end namespace Catch
-
-// #included from: internal/catch_list.hpp
-#define TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED
-
-// #included from: catch_text.h
-#define TWOBLUECUBES_CATCH_TEXT_H_INCLUDED
-
-#define TBC_TEXT_FORMAT_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH
-
-#define CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE Catch
-// #included from: ../external/tbc_text_format.h
-// Only use header guard if we are not using an outer namespace
-#ifndef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-# ifdef TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED
-#  ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
-#   define TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
-#  endif
-# else
-#  define TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED
-# endif
-#endif
-#ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
-#include <string>
-#include <vector>
-#include <sstream>
-
-// Use optional outer namespace
-#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-namespace CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE {
-#endif
-
-namespace Tbc {
-
-#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH
-    const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH;
-#else
-    const unsigned int consoleWidth = 80;
-#endif
-
-    struct TextAttributes {
-        TextAttributes()
-        :   initialIndent( std::string::npos ),
-            indent( 0 ),
-            width( consoleWidth-1 ),
-            tabChar( '\t' )
-        {}
-
-        TextAttributes& setInitialIndent( std::size_t _value )  { initialIndent = _value; return *this; }
-        TextAttributes& setIndent( std::size_t _value )         { indent = _value; return *this; }
-        TextAttributes& setWidth( std::size_t _value )          { width = _value; return *this; }
-        TextAttributes& setTabChar( char _value )               { tabChar = _value; return *this; }
-
-        std::size_t initialIndent;  // indent of first line, or npos
-        std::size_t indent;         // indent of subsequent lines, or all if initialIndent is npos
-        std::size_t width;          // maximum width of text, including indent. Longer text will wrap
-        char tabChar;               // If this char is seen the indent is changed to current pos
-    };
-
-    class Text {
-    public:
-        Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() )
-        : attr( _attr )
-        {
-            std::string wrappableChars = " [({.,/|\\-";
-            std::size_t indent = _attr.initialIndent != std::string::npos
-                ? _attr.initialIndent
-                : _attr.indent;
-            std::string remainder = _str;
-
-            while( !remainder.empty() ) {
-                if( lines.size() >= 1000 ) {
-                    lines.push_back( "... message truncated due to excessive size" );
-                    return;
-                }
-                std::size_t tabPos = std::string::npos;
-                std::size_t width = (std::min)( remainder.size(), _attr.width - indent );
-                std::size_t pos = remainder.find_first_of( '\n' );
-                if( pos <= width ) {
-                    width = pos;
-                }
-                pos = remainder.find_last_of( _attr.tabChar, width );
-                if( pos != std::string::npos ) {
-                    tabPos = pos;
-                    if( remainder[width] == '\n' )
-                        width--;
-                    remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 );
-                }
-
-                if( width == remainder.size() ) {
-                    spliceLine( indent, remainder, width );
-                }
-                else if( remainder[width] == '\n' ) {
-                    spliceLine( indent, remainder, width );
-                    if( width <= 1 || remainder.size() != 1 )
-                        remainder = remainder.substr( 1 );
-                    indent = _attr.indent;
-                }
-                else {
-                    pos = remainder.find_last_of( wrappableChars, width );
-                    if( pos != std::string::npos && pos > 0 ) {
-                        spliceLine( indent, remainder, pos );
-                        if( remainder[0] == ' ' )
-                            remainder = remainder.substr( 1 );
-                    }
-                    else {
-                        spliceLine( indent, remainder, width-1 );
-                        lines.back() += "-";
-                    }
-                    if( lines.size() == 1 )
-                        indent = _attr.indent;
-                    if( tabPos != std::string::npos )
-                        indent += tabPos;
-                }
-            }
-        }
-
-        void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) {
-            lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) );
-            _remainder = _remainder.substr( _pos );
-        }
-
-        typedef std::vector<std::string>::const_iterator const_iterator;
-
-        const_iterator begin() const { return lines.begin(); }
-        const_iterator end() const { return lines.end(); }
-        std::string const& last() const { return lines.back(); }
-        std::size_t size() const { return lines.size(); }
-        std::string const& operator[]( std::size_t _index ) const { return lines[_index]; }
-        std::string toString() const {
-            std::ostringstream oss;
-            oss << *this;
-            return oss.str();
-        }
-
-        inline friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
-            for( Text::const_iterator it = _text.begin(), itEnd = _text.end();
-                it != itEnd; ++it ) {
-                if( it != _text.begin() )
-                    _stream << "\n";
-                _stream << *it;
-            }
-            return _stream;
-        }
-
-    private:
-        std::string str;
-        TextAttributes attr;
-        std::vector<std::string> lines;
-    };
-
-} // end namespace Tbc
-
-#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-} // end outer namespace
-#endif
-
-#endif // TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
-#undef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-
-namespace Catch {
-    using Tbc::Text;
-    using Tbc::TextAttributes;
-}
-
-// #included from: catch_console_colour.hpp
-#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_HPP_INCLUDED
-
-namespace Catch {
-
-    struct Colour {
-        enum Code {
-            None = 0,
-
-            White,
-            Red,
-            Green,
-            Blue,
-            Cyan,
-            Yellow,
-            Grey,
-
-            Bright = 0x10,
-
-            BrightRed = Bright | Red,
-            BrightGreen = Bright | Green,
-            LightGrey = Bright | Grey,
-            BrightWhite = Bright | White,
-
-            // By intention
-            FileName = LightGrey,
-            Warning = Yellow,
-            ResultError = BrightRed,
-            ResultSuccess = BrightGreen,
-            ResultExpectedFailure = Warning,
-
-            Error = BrightRed,
-            Success = Green,
-
-            OriginalExpression = Cyan,
-            ReconstructedExpression = Yellow,
-
-            SecondaryText = LightGrey,
-            Headers = White
-        };
-
-        // Use constructed object for RAII guard
-        Colour( Code _colourCode );
-        Colour( Colour const& other );
-        ~Colour();
-
-        // Use static method for one-shot changes
-        static void use( Code _colourCode );
-
-    private:
-        bool m_moved;
-    };
-
-    inline std::ostream& operator << ( std::ostream& os, Colour const& ) { return os; }
-
-} // end namespace Catch
-
-// #included from: catch_interfaces_reporter.h
-#define TWOBLUECUBES_CATCH_INTERFACES_REPORTER_H_INCLUDED
-
-#include <string>
-#include <ostream>
-#include <map>
-#include <assert.h>
-
-namespace Catch
-{
-    struct ReporterConfig {
-        explicit ReporterConfig( Ptr<IConfig> const& _fullConfig )
-        :   m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {}
-
-        ReporterConfig( Ptr<IConfig> const& _fullConfig, std::ostream& _stream )
-        :   m_stream( &_stream ), m_fullConfig( _fullConfig ) {}
-
-        std::ostream& stream() const    { return *m_stream; }
-        Ptr<IConfig> fullConfig() const { return m_fullConfig; }
-
-    private:
-        std::ostream* m_stream;
-        Ptr<IConfig> m_fullConfig;
-    };
-
-    struct ReporterPreferences {
-        ReporterPreferences()
-        : shouldRedirectStdOut( false )
-        {}
-
-        bool shouldRedirectStdOut;
-    };
-
-    template<typename T>
-    struct LazyStat : Option<T> {
-        LazyStat() : used( false ) {}
-        LazyStat& operator=( T const& _value ) {
-            Option<T>::operator=( _value );
-            used = false;
-            return *this;
-        }
-        void reset() {
-            Option<T>::reset();
-            used = false;
-        }
-        bool used;
-    };
-
-    struct TestRunInfo {
-        TestRunInfo( std::string const& _name ) : name( _name ) {}
-        std::string name;
-    };
-    struct GroupInfo {
-        GroupInfo(  std::string const& _name,
-                    std::size_t _groupIndex,
-                    std::size_t _groupsCount )
-        :   name( _name ),
-            groupIndex( _groupIndex ),
-            groupsCounts( _groupsCount )
-        {}
-
-        std::string name;
-        std::size_t groupIndex;
-        std::size_t groupsCounts;
-    };
-
-    struct AssertionStats {
-        AssertionStats( AssertionResult const& _assertionResult,
-                        std::vector<MessageInfo> const& _infoMessages,
-                        Totals const& _totals )
-        :   assertionResult( _assertionResult ),
-            infoMessages( _infoMessages ),
-            totals( _totals )
-        {
-            if( assertionResult.hasMessage() ) {
-                // Copy message into messages list.
-                // !TBD This should have been done earlier, somewhere
-                MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() );
-                builder << assertionResult.getMessage();
-                builder.m_info.message = builder.m_stream.str();
-
-                infoMessages.push_back( builder.m_info );
-            }
-        }
-        virtual ~AssertionStats();
-
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        AssertionStats( AssertionStats const& )              = default;
-        AssertionStats( AssertionStats && )                  = default;
-        AssertionStats& operator = ( AssertionStats const& ) = default;
-        AssertionStats& operator = ( AssertionStats && )     = default;
-#  endif
-
-        AssertionResult assertionResult;
-        std::vector<MessageInfo> infoMessages;
-        Totals totals;
-    };
-
-    struct SectionStats {
-        SectionStats(   SectionInfo const& _sectionInfo,
-                        Counts const& _assertions,
-                        double _durationInSeconds,
-                        bool _missingAssertions )
-        :   sectionInfo( _sectionInfo ),
-            assertions( _assertions ),
-            durationInSeconds( _durationInSeconds ),
-            missingAssertions( _missingAssertions )
-        {}
-        virtual ~SectionStats();
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        SectionStats( SectionStats const& )              = default;
-        SectionStats( SectionStats && )                  = default;
-        SectionStats& operator = ( SectionStats const& ) = default;
-        SectionStats& operator = ( SectionStats && )     = default;
-#  endif
-
-        SectionInfo sectionInfo;
-        Counts assertions;
-        double durationInSeconds;
-        bool missingAssertions;
-    };
-
-    struct TestCaseStats {
-        TestCaseStats(  TestCaseInfo const& _testInfo,
-                        Totals const& _totals,
-                        std::string const& _stdOut,
-                        std::string const& _stdErr,
-                        bool _aborting )
-        : testInfo( _testInfo ),
-            totals( _totals ),
-            stdOut( _stdOut ),
-            stdErr( _stdErr ),
-            aborting( _aborting )
-        {}
-        virtual ~TestCaseStats();
-
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        TestCaseStats( TestCaseStats const& )              = default;
-        TestCaseStats( TestCaseStats && )                  = default;
-        TestCaseStats& operator = ( TestCaseStats const& ) = default;
-        TestCaseStats& operator = ( TestCaseStats && )     = default;
-#  endif
-
-        TestCaseInfo testInfo;
-        Totals totals;
-        std::string stdOut;
-        std::string stdErr;
-        bool aborting;
-    };
-
-    struct TestGroupStats {
-        TestGroupStats( GroupInfo const& _groupInfo,
-                        Totals const& _totals,
-                        bool _aborting )
-        :   groupInfo( _groupInfo ),
-            totals( _totals ),
-            aborting( _aborting )
-        {}
-        TestGroupStats( GroupInfo const& _groupInfo )
-        :   groupInfo( _groupInfo ),
-            aborting( false )
-        {}
-        virtual ~TestGroupStats();
-
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        TestGroupStats( TestGroupStats const& )              = default;
-        TestGroupStats( TestGroupStats && )                  = default;
-        TestGroupStats& operator = ( TestGroupStats const& ) = default;
-        TestGroupStats& operator = ( TestGroupStats && )     = default;
-#  endif
-
-        GroupInfo groupInfo;
-        Totals totals;
-        bool aborting;
-    };
-
-    struct TestRunStats {
-        TestRunStats(   TestRunInfo const& _runInfo,
-                        Totals const& _totals,
-                        bool _aborting )
-        :   runInfo( _runInfo ),
-            totals( _totals ),
-            aborting( _aborting )
-        {}
-        virtual ~TestRunStats();
-
-#  ifndef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        TestRunStats( TestRunStats const& _other )
-        :   runInfo( _other.runInfo ),
-            totals( _other.totals ),
-            aborting( _other.aborting )
-        {}
-#  else
-        TestRunStats( TestRunStats const& )              = default;
-        TestRunStats( TestRunStats && )                  = default;
-        TestRunStats& operator = ( TestRunStats const& ) = default;
-        TestRunStats& operator = ( TestRunStats && )     = default;
-#  endif
-
-        TestRunInfo runInfo;
-        Totals totals;
-        bool aborting;
-    };
-
-    struct IStreamingReporter : IShared {
-        virtual ~IStreamingReporter();
-
-        // Implementing class must also provide the following static method:
-        // static std::string getDescription();
-
-        virtual ReporterPreferences getPreferences() const = 0;
-
-        virtual void noMatchingTestCases( std::string const& spec ) = 0;
-
-        virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;
-        virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;
-
-        virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
-        virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
-
-        virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;
-
-        // The return value indicates if the messages buffer should be cleared:
-        virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0;
-        virtual void sectionEnded( SectionStats const& sectionStats ) = 0;
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0;
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0;
-        virtual void testRunEnded( TestRunStats const& testRunStats ) = 0;
-
-        virtual void skipTest( TestCaseInfo const& testInfo ) = 0;
-    };
-
-    struct IReporterFactory {
-        virtual ~IReporterFactory();
-        virtual IStreamingReporter* create( ReporterConfig const& config ) const = 0;
-        virtual std::string getDescription() const = 0;
-    };
-
-    struct IReporterRegistry {
-        typedef std::map<std::string, IReporterFactory*> FactoryMap;
-
-        virtual ~IReporterRegistry();
-        virtual IStreamingReporter* create( std::string const& name, Ptr<IConfig> const& config ) const = 0;
-        virtual FactoryMap const& getFactories() const = 0;
-    };
-
-}
-
-#include <limits>
-#include <algorithm>
-
-namespace Catch {
-
-    inline std::size_t listTests( Config const& config ) {
-
-        TestSpec testSpec = config.testSpec();
-        if( config.testSpec().hasFilters() )
-            Catch::cout() << "Matching test cases:\n";
-        else {
-            Catch::cout() << "All available test cases:\n";
-            testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
-        }
-
-        std::size_t matchedTests = 0;
-        TextAttributes nameAttr, tagsAttr;
-        nameAttr.setInitialIndent( 2 ).setIndent( 4 );
-        tagsAttr.setIndent( 6 );
-
-        std::vector<TestCase> matchedTestCases;
-        getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
-        for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
-                it != itEnd;
-                ++it ) {
-            matchedTests++;
-            TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
-            Colour::Code colour = testCaseInfo.isHidden()
-                ? Colour::SecondaryText
-                : Colour::None;
-            Colour colourGuard( colour );
-
-            Catch::cout() << Text( testCaseInfo.name, nameAttr ) << std::endl;
-            if( !testCaseInfo.tags.empty() )
-                Catch::cout() << Text( testCaseInfo.tagsAsString, tagsAttr ) << std::endl;
-        }
-
-        if( !config.testSpec().hasFilters() )
-            Catch::cout() << pluralise( matchedTests, "test case" ) << "\n" << std::endl;
-        else
-            Catch::cout() << pluralise( matchedTests, "matching test case" ) << "\n" << std::endl;
-        return matchedTests;
-    }
-
-    inline std::size_t listTestsNamesOnly( Config const& config ) {
-        TestSpec testSpec = config.testSpec();
-        if( !config.testSpec().hasFilters() )
-            testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
-        std::size_t matchedTests = 0;
-        std::vector<TestCase> matchedTestCases;
-        getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
-        for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
-                it != itEnd;
-                ++it ) {
-            matchedTests++;
-            TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
-            Catch::cout() << testCaseInfo.name << std::endl;
-        }
-        return matchedTests;
-    }
-
-    struct TagInfo {
-        TagInfo() : count ( 0 ) {}
-        void add( std::string const& spelling ) {
-            ++count;
-            spellings.insert( spelling );
-        }
-        std::string all() const {
-            std::string out;
-            for( std::set<std::string>::const_iterator it = spellings.begin(), itEnd = spellings.end();
-                        it != itEnd;
-                        ++it )
-                out += "[" + *it + "]";
-            return out;
-        }
-        std::set<std::string> spellings;
-        std::size_t count;
-    };
-
-    inline std::size_t listTags( Config const& config ) {
-        TestSpec testSpec = config.testSpec();
-        if( config.testSpec().hasFilters() )
-            Catch::cout() << "Tags for matching test cases:\n";
-        else {
-            Catch::cout() << "All available tags:\n";
-            testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
-        }
-
-        std::map<std::string, TagInfo> tagCounts;
-
-        std::vector<TestCase> matchedTestCases;
-        getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
-        for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
-                it != itEnd;
-                ++it ) {
-            for( std::set<std::string>::const_iterator  tagIt = it->getTestCaseInfo().tags.begin(),
-                                                        tagItEnd = it->getTestCaseInfo().tags.end();
-                    tagIt != tagItEnd;
-                    ++tagIt ) {
-                std::string tagName = *tagIt;
-                std::string lcaseTagName = toLower( tagName );
-                std::map<std::string, TagInfo>::iterator countIt = tagCounts.find( lcaseTagName );
-                if( countIt == tagCounts.end() )
-                    countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;
-                countIt->second.add( tagName );
-            }
-        }
-
-        for( std::map<std::string, TagInfo>::const_iterator countIt = tagCounts.begin(),
-                                                            countItEnd = tagCounts.end();
-                countIt != countItEnd;
-                ++countIt ) {
-            std::ostringstream oss;
-            oss << "  " << std::setw(2) << countIt->second.count << "  ";
-            Text wrapper( countIt->second.all(), TextAttributes()
-                                                    .setInitialIndent( 0 )
-                                                    .setIndent( oss.str().size() )
-                                                    .setWidth( CATCH_CONFIG_CONSOLE_WIDTH-10 ) );
-            Catch::cout() << oss.str() << wrapper << "\n";
-        }
-        Catch::cout() << pluralise( tagCounts.size(), "tag" ) << "\n" << std::endl;
-        return tagCounts.size();
-    }
-
-    inline std::size_t listReporters( Config const& /*config*/ ) {
-        Catch::cout() << "Available reporters:\n";
-        IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
-        IReporterRegistry::FactoryMap::const_iterator itBegin = factories.begin(), itEnd = factories.end(), it;
-        std::size_t maxNameLen = 0;
-        for(it = itBegin; it != itEnd; ++it )
-            maxNameLen = (std::max)( maxNameLen, it->first.size() );
-
-        for(it = itBegin; it != itEnd; ++it ) {
-            Text wrapper( it->second->getDescription(), TextAttributes()
-                                                        .setInitialIndent( 0 )
-                                                        .setIndent( 7+maxNameLen )
-                                                        .setWidth( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 ) );
-            Catch::cout() << "  "
-                    << it->first
-                    << ":"
-                    << std::string( maxNameLen - it->first.size() + 2, ' ' )
-                    << wrapper << "\n";
-        }
-        Catch::cout() << std::endl;
-        return factories.size();
-    }
-
-    inline Option<std::size_t> list( Config const& config ) {
-        Option<std::size_t> listedCount;
-        if( config.listTests() )
-            listedCount = listedCount.valueOr(0) + listTests( config );
-        if( config.listTestNamesOnly() )
-            listedCount = listedCount.valueOr(0) + listTestsNamesOnly( config );
-        if( config.listTags() )
-            listedCount = listedCount.valueOr(0) + listTags( config );
-        if( config.listReporters() )
-            listedCount = listedCount.valueOr(0) + listReporters( config );
-        return listedCount;
-    }
-
-} // end namespace Catch
-
-// #included from: internal/catch_runner_impl.hpp
-#define TWOBLUECUBES_CATCH_RUNNER_IMPL_HPP_INCLUDED
-
-// #included from: catch_test_case_tracker.hpp
-#define TWOBLUECUBES_CATCH_TEST_CASE_TRACKER_HPP_INCLUDED
-
-#include <map>
-#include <string>
-#include <assert.h>
-
-namespace Catch {
-namespace SectionTracking {
-
-    class TrackedSection {
-
-        typedef std::map<std::string, TrackedSection> TrackedSections;
-
-    public:
-        enum RunState {
-            NotStarted,
-            Executing,
-            ExecutingChildren,
-            Completed
-        };
-
-        TrackedSection( std::string const& name, TrackedSection* parent )
-        :   m_name( name ), m_runState( NotStarted ), m_parent( parent )
-        {}
-
-        RunState runState() const { return m_runState; }
-
-        TrackedSection* findChild( std::string const& childName );
-        TrackedSection* acquireChild( std::string const& childName );
-
-        void enter() {
-            if( m_runState == NotStarted )
-                m_runState = Executing;
-        }
-        void leave();
-
-        TrackedSection* getParent() {
-            return m_parent;
-        }
-        bool hasChildren() const {
-            return !m_children.empty();
-        }
-
-    private:
-        std::string m_name;
-        RunState m_runState;
-        TrackedSections m_children;
-        TrackedSection* m_parent;
-    };
-
-    inline TrackedSection* TrackedSection::findChild( std::string const& childName ) {
-        TrackedSections::iterator it = m_children.find( childName );
-        return it != m_children.end()
-            ? &it->second
-            : NULL;
-    }
-    inline TrackedSection* TrackedSection::acquireChild( std::string const& childName ) {
-        if( TrackedSection* child = findChild( childName ) )
-            return child;
-        m_children.insert( std::make_pair( childName, TrackedSection( childName, this ) ) );
-        return findChild( childName );
-    }
-    inline void TrackedSection::leave() {
-        for( TrackedSections::const_iterator it = m_children.begin(), itEnd = m_children.end();
-                it != itEnd;
-                ++it )
-            if( it->second.runState() != Completed ) {
-                m_runState = ExecutingChildren;
-                return;
-            }
-        m_runState = Completed;
-    }
-
-    class TestCaseTracker {
-    public:
-        TestCaseTracker( std::string const& testCaseName )
-        :   m_testCase( testCaseName, NULL ),
-            m_currentSection( &m_testCase ),
-            m_completedASectionThisRun( false )
-        {}
-
-        bool enterSection( std::string const& name ) {
-            TrackedSection* child = m_currentSection->acquireChild( name );
-            if( m_completedASectionThisRun || child->runState() == TrackedSection::Completed )
-                return false;
-
-            m_currentSection = child;
-            m_currentSection->enter();
-            return true;
-        }
-        void leaveSection() {
-            m_currentSection->leave();
-            m_currentSection = m_currentSection->getParent();
-            assert( m_currentSection != NULL );
-            m_completedASectionThisRun = true;
-        }
-
-        bool currentSectionHasChildren() const {
-            return m_currentSection->hasChildren();
-        }
-        bool isCompleted() const {
-            return m_testCase.runState() == TrackedSection::Completed;
-        }
-
-        class Guard {
-        public:
-            Guard( TestCaseTracker& tracker ) : m_tracker( tracker ) {
-                m_tracker.enterTestCase();
-            }
-            ~Guard() {
-                m_tracker.leaveTestCase();
-            }
-        private:
-            Guard( Guard const& );
-            void operator = ( Guard const& );
-            TestCaseTracker& m_tracker;
-        };
-
-    private:
-        void enterTestCase() {
-            m_currentSection = &m_testCase;
-            m_completedASectionThisRun = false;
-            m_testCase.enter();
-        }
-        void leaveTestCase() {
-            m_testCase.leave();
-        }
-
-        TrackedSection m_testCase;
-        TrackedSection* m_currentSection;
-        bool m_completedASectionThisRun;
-    };
-
-} // namespace SectionTracking
-
-using SectionTracking::TestCaseTracker;
-
-} // namespace Catch
-
-// #included from: catch_fatal_condition.hpp
-#define TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED
-
-namespace Catch {
-
-    // Report the error condition then exit the process
-    inline void fatal( std::string const& message, int exitCode ) {
-        IContext& context = Catch::getCurrentContext();
-        IResultCapture* resultCapture = context.getResultCapture();
-        resultCapture->handleFatalErrorCondition( message );
-
-		if( Catch::alwaysTrue() ) // avoids "no return" warnings
-            exit( exitCode );
-    }
-
-} // namespace Catch
-
-#if defined ( CATCH_PLATFORM_WINDOWS ) /////////////////////////////////////////
-
-namespace Catch {
-
-    struct FatalConditionHandler {
-		void reset() {}
-	};
-
-} // namespace Catch
-
-#else // Not Windows - assumed to be POSIX compatible //////////////////////////
-
-#include <signal.h>
-
-namespace Catch {
-
-    struct SignalDefs { int id; const char* name; };
-    extern SignalDefs signalDefs[];
-    SignalDefs signalDefs[] = {
-            { SIGINT,  "SIGINT - Terminal interrupt signal" },
-            { SIGILL,  "SIGILL - Illegal instruction signal" },
-            { SIGFPE,  "SIGFPE - Floating point error signal" },
-            { SIGSEGV, "SIGSEGV - Segmentation violation signal" },
-            { SIGTERM, "SIGTERM - Termination request signal" },
-            { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" }
-        };
-
-    struct FatalConditionHandler {
-
-        static void handleSignal( int sig ) {
-            for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
-                if( sig == signalDefs[i].id )
-                    fatal( signalDefs[i].name, -sig );
-            fatal( "<unknown signal>", -sig );
-        }
-
-        FatalConditionHandler() : m_isSet( true ) {
-            for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
-                signal( signalDefs[i].id, handleSignal );
-        }
-        ~FatalConditionHandler() {
-            reset();
-        }
-        void reset() {
-            if( m_isSet ) {
-                for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
-                    signal( signalDefs[i].id, SIG_DFL );
-                m_isSet = false;
-            }
-        }
-
-        bool m_isSet;
-    };
-
-} // namespace Catch
-
-#endif // not Windows
-
-#include <set>
-#include <string>
-
-namespace Catch {
-
-    class StreamRedirect {
-
-    public:
-        StreamRedirect( std::ostream& stream, std::string& targetString )
-        :   m_stream( stream ),
-            m_prevBuf( stream.rdbuf() ),
-            m_targetString( targetString )
-        {
-            stream.rdbuf( m_oss.rdbuf() );
-        }
-
-        ~StreamRedirect() {
-            m_targetString += m_oss.str();
-            m_stream.rdbuf( m_prevBuf );
-        }
-
-    private:
-        std::ostream& m_stream;
-        std::streambuf* m_prevBuf;
-        std::ostringstream m_oss;
-        std::string& m_targetString;
-    };
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    class RunContext : public IResultCapture, public IRunner {
-
-        RunContext( RunContext const& );
-        void operator =( RunContext const& );
-
-    public:
-
-        explicit RunContext( Ptr<IConfig const> const& config, Ptr<IStreamingReporter> const& reporter )
-        :   m_runInfo( config->name() ),
-            m_context( getCurrentMutableContext() ),
-            m_activeTestCase( NULL ),
-            m_config( config ),
-            m_reporter( reporter ),
-            m_prevRunner( m_context.getRunner() ),
-            m_prevResultCapture( m_context.getResultCapture() ),
-            m_prevConfig( m_context.getConfig() )
-        {
-            m_context.setRunner( this );
-            m_context.setConfig( m_config );
-            m_context.setResultCapture( this );
-            m_reporter->testRunStarting( m_runInfo );
-        }
-
-        virtual ~RunContext() {
-            m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, aborting() ) );
-            m_context.setRunner( m_prevRunner );
-            m_context.setConfig( NULL );
-            m_context.setResultCapture( m_prevResultCapture );
-            m_context.setConfig( m_prevConfig );
-        }
-
-        void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount ) {
-            m_reporter->testGroupStarting( GroupInfo( testSpec, groupIndex, groupsCount ) );
-        }
-        void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount ) {
-            m_reporter->testGroupEnded( TestGroupStats( GroupInfo( testSpec, groupIndex, groupsCount ), totals, aborting() ) );
-        }
-
-        Totals runTest( TestCase const& testCase ) {
-            Totals prevTotals = m_totals;
-
-            std::string redirectedCout;
-            std::string redirectedCerr;
-
-            TestCaseInfo testInfo = testCase.getTestCaseInfo();
-
-            m_reporter->testCaseStarting( testInfo );
-
-            m_activeTestCase = &testCase;
-            m_testCaseTracker = TestCaseTracker( testInfo.name );
-
-            do {
-                do {
-                    runCurrentTest( redirectedCout, redirectedCerr );
-                }
-                while( !m_testCaseTracker->isCompleted() && !aborting() );
-            }
-            while( getCurrentContext().advanceGeneratorsForCurrentTest() && !aborting() );
-
-            Totals deltaTotals = m_totals.delta( prevTotals );
-            m_totals.testCases += deltaTotals.testCases;
-            m_reporter->testCaseEnded( TestCaseStats(   testInfo,
-                                                        deltaTotals,
-                                                        redirectedCout,
-                                                        redirectedCerr,
-                                                        aborting() ) );
-
-            m_activeTestCase = NULL;
-            m_testCaseTracker.reset();
-
-            return deltaTotals;
-        }
-
-        Ptr<IConfig const> config() const {
-            return m_config;
-        }
-
-    private: // IResultCapture
-
-        virtual void assertionEnded( AssertionResult const& result ) {
-            if( result.getResultType() == ResultWas::Ok ) {
-                m_totals.assertions.passed++;
-            }
-            else if( !result.isOk() ) {
-                m_totals.assertions.failed++;
-            }
-
-            if( m_reporter->assertionEnded( AssertionStats( result, m_messages, m_totals ) ) )
-                m_messages.clear();
-
-            // Reset working state
-            m_lastAssertionInfo = AssertionInfo( "", m_lastAssertionInfo.lineInfo, "{Unknown expression after the reported line}" , m_lastAssertionInfo.resultDisposition );
-            m_lastResult = result;
-        }
-
-        virtual bool sectionStarted (
-            SectionInfo const& sectionInfo,
-            Counts& assertions
-        )
-        {
-            std::ostringstream oss;
-            oss << sectionInfo.name << "@" << sectionInfo.lineInfo;
-
-            if( !m_testCaseTracker->enterSection( oss.str() ) )
-                return false;
-
-            m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;
-
-            m_reporter->sectionStarting( sectionInfo );
-
-            assertions = m_totals.assertions;
-
-            return true;
-        }
-        bool testForMissingAssertions( Counts& assertions ) {
-            if( assertions.total() != 0 ||
-                    !m_config->warnAboutMissingAssertions() ||
-                    m_testCaseTracker->currentSectionHasChildren() )
-                return false;
-            m_totals.assertions.failed++;
-            assertions.failed++;
-            return true;
-        }
-
-        virtual void sectionEnded( SectionInfo const& info, Counts const& prevAssertions, double _durationInSeconds ) {
-            /* if( std::uncaught_exception() ) { // XXX Hack that makes Catch not run in loop in certain situations
-                m_unfinishedSections.push_back( UnfinishedSections( info, prevAssertions, _durationInSeconds ) );
-                return;
-            }*/
-
-            Counts assertions = m_totals.assertions - prevAssertions;
-            bool missingAssertions = testForMissingAssertions( assertions );
-
-            m_testCaseTracker->leaveSection();
-
-            m_reporter->sectionEnded( SectionStats( info, assertions, _durationInSeconds, missingAssertions ) );
-            m_messages.clear();
-        }
-
-        virtual void pushScopedMessage( MessageInfo const& message ) {
-            m_messages.push_back( message );
-        }
-
-        virtual void popScopedMessage( MessageInfo const& message ) {
-            m_messages.erase( std::remove( m_messages.begin(), m_messages.end(), message ), m_messages.end() );
-        }
-
-        virtual std::string getCurrentTestName() const {
-            return m_activeTestCase
-                ? m_activeTestCase->getTestCaseInfo().name
-                : "";
-        }
-
-        virtual const AssertionResult* getLastResult() const {
-            return &m_lastResult;
-        }
-
-        virtual void handleFatalErrorCondition( std::string const& message ) {
-            ResultBuilder resultBuilder = makeUnexpectedResultBuilder();
-            resultBuilder.setResultType( ResultWas::FatalErrorCondition );
-            resultBuilder << message;
-            resultBuilder.captureExpression();
-
-            handleUnfinishedSections();
-
-            // Recreate section for test case (as we will lose the one that was in scope)
-            TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
-            SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description );
-
-            Counts assertions;
-            assertions.failed = 1;
-            SectionStats testCaseSectionStats( testCaseSection, assertions, 0, false );
-            m_reporter->sectionEnded( testCaseSectionStats );
-
-            TestCaseInfo testInfo = m_activeTestCase->getTestCaseInfo();
-
-            Totals deltaTotals;
-            deltaTotals.testCases.failed = 1;
-            m_reporter->testCaseEnded( TestCaseStats(   testInfo,
-                                                        deltaTotals,
-                                                        "",
-                                                        "",
-                                                        false ) );
-            m_totals.testCases.failed++;
-            testGroupEnded( "", m_totals, 1, 1 );
-            m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, false ) );
-        }
-
-    public:
-        // !TBD We need to do this another way!
-        bool aborting() const {
-            return m_totals.assertions.failed == static_cast<std::size_t>( m_config->abortAfter() );
-        }
-
-    private:
-
-        void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr ) {
-            TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
-            SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description );
-            m_reporter->sectionStarting( testCaseSection );
-            Counts prevAssertions = m_totals.assertions;
-            double duration = 0;
-            try {
-                m_lastAssertionInfo = AssertionInfo( "TEST_CASE", testCaseInfo.lineInfo, "", ResultDisposition::Normal );
-                TestCaseTracker::Guard guard( *m_testCaseTracker );
-
-                Timer timer;
-                timer.start();
-                if( m_reporter->getPreferences().shouldRedirectStdOut ) {
-                    StreamRedirect coutRedir( Catch::cout(), redirectedCout );
-                    StreamRedirect cerrRedir( Catch::cerr(), redirectedCerr );
-                    invokeActiveTestCase();
-                }
-                else {
-                    invokeActiveTestCase();
-                }
-                duration = timer.getElapsedSeconds();
-            }
-            catch( TestFailureException& ) {
-                // This just means the test was aborted due to failure
-            }
-            catch(...) {
-                makeUnexpectedResultBuilder().useActiveException();
-            }
-            handleUnfinishedSections();
-            m_messages.clear();
-
-            Counts assertions = m_totals.assertions - prevAssertions;
-            bool missingAssertions = testForMissingAssertions( assertions );
-
-            if( testCaseInfo.okToFail() ) {
-                std::swap( assertions.failedButOk, assertions.failed );
-                m_totals.assertions.failed -= assertions.failedButOk;
-                m_totals.assertions.failedButOk += assertions.failedButOk;
-            }
-
-            SectionStats testCaseSectionStats( testCaseSection, assertions, duration, missingAssertions );
-            m_reporter->sectionEnded( testCaseSectionStats );
-        }
-
-        void invokeActiveTestCase() {
-            FatalConditionHandler fatalConditionHandler; // Handle signals
-            m_activeTestCase->invoke();
-            fatalConditionHandler.reset();
-        }
-
-    private:
-
-        ResultBuilder makeUnexpectedResultBuilder() const {
-            return ResultBuilder(   m_lastAssertionInfo.macroName.c_str(),
-                                    m_lastAssertionInfo.lineInfo,
-                                    m_lastAssertionInfo.capturedExpression.c_str(),
-                                    m_lastAssertionInfo.resultDisposition );
-        }
-
-        void handleUnfinishedSections() {
-            // If sections ended prematurely due to an exception we stored their
-            // infos here so we can tear them down outside the unwind process.
-            for( std::vector<UnfinishedSections>::const_reverse_iterator it = m_unfinishedSections.rbegin(),
-                        itEnd = m_unfinishedSections.rend();
-                    it != itEnd;
-                    ++it )
-                sectionEnded( it->info, it->prevAssertions, it->durationInSeconds );
-            m_unfinishedSections.clear();
-        }
-
-        struct UnfinishedSections {
-            UnfinishedSections( SectionInfo const& _info, Counts const& _prevAssertions, double _durationInSeconds )
-            : info( _info ), prevAssertions( _prevAssertions ), durationInSeconds( _durationInSeconds )
-            {}
-
-            SectionInfo info;
-            Counts prevAssertions;
-            double durationInSeconds;
-        };
-
-        TestRunInfo m_runInfo;
-        IMutableContext& m_context;
-        TestCase const* m_activeTestCase;
-        Option<TestCaseTracker> m_testCaseTracker;
-        AssertionResult m_lastResult;
-
-        Ptr<IConfig const> m_config;
-        Totals m_totals;
-        Ptr<IStreamingReporter> m_reporter;
-        std::vector<MessageInfo> m_messages;
-        IRunner* m_prevRunner;
-        IResultCapture* m_prevResultCapture;
-        Ptr<IConfig const> m_prevConfig;
-        AssertionInfo m_lastAssertionInfo;
-        std::vector<UnfinishedSections> m_unfinishedSections;
-    };
-
-    IResultCapture& getResultCapture() {
-        if( IResultCapture* capture = getCurrentContext().getResultCapture() )
-            return *capture;
-        else
-            throw std::logic_error( "No result capture instance" );
-    }
-
-} // end namespace Catch
-
-// #included from: internal/catch_version.h
-#define TWOBLUECUBES_CATCH_VERSION_H_INCLUDED
-
-namespace Catch {
-
-    // Versioning information
-    struct Version {
-        Version(    unsigned int _majorVersion,
-                    unsigned int _minorVersion,
-                    unsigned int _patchNumber,
-                    std::string const& _branchName,
-                    unsigned int _buildNumber );
-
-        unsigned int const majorVersion;
-        unsigned int const minorVersion;
-        unsigned int const patchNumber;
-
-        // buildNumber is only used if branchName is not null
-        std::string const branchName;
-        unsigned int const buildNumber;
-
-        friend std::ostream& operator << ( std::ostream& os, Version const& version );
-
-    private:
-        void operator=( Version const& );
-    };
-
-    extern Version libraryVersion;
-}
-
-#include <fstream>
-#include <stdlib.h>
-#include <limits>
-
-namespace Catch {
-
-    class Runner {
-
-    public:
-        Runner( Ptr<Config> const& config )
-        :   m_config( config )
-        {
-            openStream();
-            makeReporter();
-        }
-
-        Totals runTests() {
-
-            RunContext context( m_config.get(), m_reporter );
-
-            Totals totals;
-
-            context.testGroupStarting( "all tests", 1, 1 ); // deprecated?
-
-            TestSpec testSpec = m_config->testSpec();
-            if( !testSpec.hasFilters() )
-                testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "~[.]" ).testSpec(); // All not hidden tests
-
-            std::vector<TestCase> testCases;
-            getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, *m_config, testCases );
-
-            int testsRunForGroup = 0;
-            for( std::vector<TestCase>::const_iterator it = testCases.begin(), itEnd = testCases.end();
-                    it != itEnd;
-                    ++it ) {
-                testsRunForGroup++;
-                if( m_testsAlreadyRun.find( *it ) == m_testsAlreadyRun.end() ) {
-
-                    if( context.aborting() )
-                        break;
-
-                    totals += context.runTest( *it );
-                    m_testsAlreadyRun.insert( *it );
-                }
-            }
-            std::vector<TestCase> skippedTestCases;
-            getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, *m_config, skippedTestCases, true );
-
-            for( std::vector<TestCase>::const_iterator it = skippedTestCases.begin(), itEnd = skippedTestCases.end();
-                    it != itEnd;
-                    ++it )
-                m_reporter->skipTest( *it );
-
-            context.testGroupEnded( "all tests", totals, 1, 1 );
-            return totals;
-        }
-
-    private:
-        void openStream() {
-            // Open output file, if specified
-            if( !m_config->getFilename().empty() ) {
-                m_ofs.open( m_config->getFilename().c_str() );
-                if( m_ofs.fail() ) {
-                    std::ostringstream oss;
-                    oss << "Unable to open file: '" << m_config->getFilename() << "'";
-                    throw std::domain_error( oss.str() );
-                }
-                m_config->setStreamBuf( m_ofs.rdbuf() );
-            }
-        }
-        void makeReporter() {
-            std::string reporterName = m_config->getReporterName().empty()
-                ? "console"
-                : m_config->getReporterName();
-
-            m_reporter = getRegistryHub().getReporterRegistry().create( reporterName, m_config.get() );
-            if( !m_reporter ) {
-                std::ostringstream oss;
-                oss << "No reporter registered with name: '" << reporterName << "'";
-                throw std::domain_error( oss.str() );
-            }
-        }
-
-    private:
-        Ptr<Config> m_config;
-        std::ofstream m_ofs;
-        Ptr<IStreamingReporter> m_reporter;
-        std::set<TestCase> m_testsAlreadyRun;
-    };
-
-    class Session : NonCopyable {
-        static bool alreadyInstantiated;
-
-    public:
-
-        struct OnUnusedOptions { enum DoWhat { Ignore, Fail }; };
-
-        Session()
-        : m_cli( makeCommandLineParser() ) {
-            if( alreadyInstantiated ) {
-                std::string msg = "Only one instance of Catch::Session can ever be used";
-                Catch::cerr() << msg << std::endl;
-                throw std::logic_error( msg );
-            }
-            alreadyInstantiated = true;
-        }
-        ~Session() {
-            Catch::cleanUp();
-        }
-
-        void showHelp( std::string const& processName ) {
-            Catch::cout() << "\nCatch v" << libraryVersion << "\n";
-
-            m_cli.usage( Catch::cout(), processName );
-            Catch::cout() << "For more detail usage please see the project docs\n" << std::endl;
-        }
-
-        int applyCommandLine( int argc, char* const argv[], OnUnusedOptions::DoWhat unusedOptionBehaviour = OnUnusedOptions::Fail ) {
-            try {
-                m_cli.setThrowOnUnrecognisedTokens( unusedOptionBehaviour == OnUnusedOptions::Fail );
-                m_unusedTokens = m_cli.parseInto( argc, argv, m_configData );
-                if( m_configData.showHelp )
-                    showHelp( m_configData.processName );
-                m_config.reset();
-            }
-            catch( std::exception& ex ) {
-                {
-                    Colour colourGuard( Colour::Red );
-                    Catch::cerr()
-                        << "\nError(s) in input:\n"
-                        << Text( ex.what(), TextAttributes().setIndent(2) )
-                        << "\n\n";
-                }
-                m_cli.usage( Catch::cout(), m_configData.processName );
-                return (std::numeric_limits<int>::max)();
-            }
-            return 0;
-        }
-
-        void useConfigData( ConfigData const& _configData ) {
-            m_configData = _configData;
-            m_config.reset();
-        }
-
-        int run( int argc, char* const argv[] ) {
-
-            int returnCode = applyCommandLine( argc, argv );
-            if( returnCode == 0 )
-                returnCode = run();
-            return returnCode;
-        }
-
-        int run() {
-            if( m_configData.showHelp )
-                return 0;
-
-            try
-            {
-                config(); // Force config to be constructed
-
-                std::srand( m_configData.rngSeed );
-
-                Runner runner( m_config );
-
-                // Handle list request
-                if( Option<std::size_t> listed = list( config() ) )
-                    return static_cast<int>( *listed );
-
-                return static_cast<int>( runner.runTests().assertions.failed );
-            }
-            catch( std::exception& ex ) {
-                Catch::cerr() << ex.what() << std::endl;
-                return (std::numeric_limits<int>::max)();
-            }
-        }
-
-        Clara::CommandLine<ConfigData> const& cli() const {
-            return m_cli;
-        }
-        std::vector<Clara::Parser::Token> const& unusedTokens() const {
-            return m_unusedTokens;
-        }
-        ConfigData& configData() {
-            return m_configData;
-        }
-        Config& config() {
-            if( !m_config )
-                m_config = new Config( m_configData );
-            return *m_config;
-        }
-
-    private:
-        Clara::CommandLine<ConfigData> m_cli;
-        std::vector<Clara::Parser::Token> m_unusedTokens;
-        ConfigData m_configData;
-        Ptr<Config> m_config;
-    };
-
-    bool Session::alreadyInstantiated = false;
-
-} // end namespace Catch
-
-// #included from: catch_registry_hub.hpp
-#define TWOBLUECUBES_CATCH_REGISTRY_HUB_HPP_INCLUDED
-
-// #included from: catch_test_case_registry_impl.hpp
-#define TWOBLUECUBES_CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED
-
-#include <vector>
-#include <set>
-#include <sstream>
-#include <iostream>
-#include <algorithm>
-
-namespace Catch {
-
-    class TestRegistry : public ITestCaseRegistry {
-        struct LexSort {
-            bool operator() (TestCase i,TestCase j) const { return (i<j);}
-        };
-        struct RandomNumberGenerator {
-            int operator()( int n ) const { return std::rand() % n; }
-        };
-
-    public:
-        TestRegistry() : m_unnamedCount( 0 ) {}
-        virtual ~TestRegistry();
-
-        virtual void registerTest( TestCase const& testCase ) {
-            std::string name = testCase.getTestCaseInfo().name;
-            if( name == "" ) {
-                std::ostringstream oss;
-                oss << "Anonymous test case " << ++m_unnamedCount;
-                return registerTest( testCase.withName( oss.str() ) );
-            }
-
-            if( m_functions.find( testCase ) == m_functions.end() ) {
-                m_functions.insert( testCase );
-                m_functionsInOrder.push_back( testCase );
-                if( !testCase.isHidden() )
-                    m_nonHiddenFunctions.push_back( testCase );
-            }
-            else {
-                TestCase const& prev = *m_functions.find( testCase );
-                {
-                    Colour colourGuard( Colour::Red );
-                    Catch::cerr()   << "error: TEST_CASE( \"" << name << "\" ) already defined.\n"
-                                << "\tFirst seen at " << prev.getTestCaseInfo().lineInfo << "\n"
-                                << "\tRedefined at " << testCase.getTestCaseInfo().lineInfo << std::endl;
-                }
-                exit(1);
-            }
-        }
-
-        virtual std::vector<TestCase> const& getAllTests() const {
-            return m_functionsInOrder;
-        }
-
-        virtual std::vector<TestCase> const& getAllNonHiddenTests() const {
-            return m_nonHiddenFunctions;
-        }
-
-        virtual void getFilteredTests( TestSpec const& testSpec, IConfig const& config, std::vector<TestCase>& matchingTestCases, bool negated = false ) const {
-
-            for( std::vector<TestCase>::const_iterator  it = m_functionsInOrder.begin(),
-                                                        itEnd = m_functionsInOrder.end();
-                    it != itEnd;
-                    ++it ) {
-                bool includeTest = testSpec.matches( *it ) && ( config.allowThrows() || !it->throws() );
-                if( includeTest != negated )
-                    matchingTestCases.push_back( *it );
-            }
-            sortTests( config, matchingTestCases );
-        }
-
-    private:
-
-        static void sortTests( IConfig const& config, std::vector<TestCase>& matchingTestCases ) {
-
-            switch( config.runOrder() ) {
-                case RunTests::InLexicographicalOrder:
-                    std::sort( matchingTestCases.begin(), matchingTestCases.end(), LexSort() );
-                    break;
-                case RunTests::InRandomOrder:
-                {
-                    RandomNumberGenerator rng;
-                    std::random_shuffle( matchingTestCases.begin(), matchingTestCases.end(), rng );
-                }
-                    break;
-                case RunTests::InDeclarationOrder:
-                    // already in declaration order
-                    break;
-            }
-        }
-        std::set<TestCase> m_functions;
-        std::vector<TestCase> m_functionsInOrder;
-        std::vector<TestCase> m_nonHiddenFunctions;
-        size_t m_unnamedCount;
-    };
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    class FreeFunctionTestCase : public SharedImpl<ITestCase> {
-    public:
-
-        FreeFunctionTestCase( TestFunction fun ) : m_fun( fun ) {}
-
-        virtual void invoke() const {
-            m_fun();
-        }
-
-    private:
-        virtual ~FreeFunctionTestCase();
-
-        TestFunction m_fun;
-    };
-
-    inline std::string extractClassName( std::string const& classOrQualifiedMethodName ) {
-        std::string className = classOrQualifiedMethodName;
-        if( startsWith( className, "&" ) )
-        {
-            std::size_t lastColons = className.rfind( "::" );
-            std::size_t penultimateColons = className.rfind( "::", lastColons-1 );
-            if( penultimateColons == std::string::npos )
-                penultimateColons = 1;
-            className = className.substr( penultimateColons, lastColons-penultimateColons );
-        }
-        return className;
-    }
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    AutoReg::AutoReg(   TestFunction function,
-                        SourceLineInfo const& lineInfo,
-                        NameAndDesc const& nameAndDesc ) {
-        registerTestCase( new FreeFunctionTestCase( function ), "", nameAndDesc, lineInfo );
-    }
-
-    AutoReg::~AutoReg() {}
-
-    void AutoReg::registerTestCase( ITestCase* testCase,
-                                    char const* classOrQualifiedMethodName,
-                                    NameAndDesc const& nameAndDesc,
-                                    SourceLineInfo const& lineInfo ) {
-
-        getMutableRegistryHub().registerTest
-            ( makeTestCase( testCase,
-                            extractClassName( classOrQualifiedMethodName ),
-                            nameAndDesc.name,
-                            nameAndDesc.description,
-                            lineInfo ) );
-    }
-
-} // end namespace Catch
-
-// #included from: catch_reporter_registry.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_REGISTRY_HPP_INCLUDED
-
-#include <map>
-
-namespace Catch {
-
-    class ReporterRegistry : public IReporterRegistry {
-
-    public:
-
-        virtual ~ReporterRegistry() {
-            deleteAllValues( m_factories );
-        }
-
-        virtual IStreamingReporter* create( std::string const& name, Ptr<IConfig> const& config ) const {
-            FactoryMap::const_iterator it =  m_factories.find( name );
-            if( it == m_factories.end() )
-                return NULL;
-            return it->second->create( ReporterConfig( config ) );
-        }
-
-        void registerReporter( std::string const& name, IReporterFactory* factory ) {
-            m_factories.insert( std::make_pair( name, factory ) );
-        }
-
-        FactoryMap const& getFactories() const {
-            return m_factories;
-        }
-
-    private:
-        FactoryMap m_factories;
-    };
-}
-
-// #included from: catch_exception_translator_registry.hpp
-#define TWOBLUECUBES_CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED
-
-#ifdef __OBJC__
-#import "Foundation/Foundation.h"
-#endif
-
-namespace Catch {
-
-    class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
-    public:
-        ~ExceptionTranslatorRegistry() {
-            deleteAll( m_translators );
-        }
-
-        virtual void registerTranslator( const IExceptionTranslator* translator ) {
-            m_translators.push_back( translator );
-        }
-
-        virtual std::string translateActiveException() const {
-            try {
-#ifdef __OBJC__
-                // In Objective-C try objective-c exceptions first
-                @try {
-                    throw;
-                }
-                @catch (NSException *exception) {
-                    return Catch::toString( [exception description] );
-                }
-#else
-                throw;
-#endif
-            }
-            catch( TestFailureException& ) {
-                throw;
-            }
-            catch( std::exception& ex ) {
-                return ex.what();
-            }
-            catch( std::string& msg ) {
-                return msg;
-            }
-            catch( const char* msg ) {
-                return msg;
-            }
-            catch(...) {
-                return tryTranslators( m_translators.begin() );
-            }
-        }
-
-        std::string tryTranslators( std::vector<const IExceptionTranslator*>::const_iterator it ) const {
-            if( it == m_translators.end() )
-                return "Unknown exception";
-
-            try {
-                return (*it)->translate();
-            }
-            catch(...) {
-                return tryTranslators( it+1 );
-            }
-        }
-
-    private:
-        std::vector<const IExceptionTranslator*> m_translators;
-    };
-}
-
-namespace Catch {
-
-    namespace {
-
-        class RegistryHub : public IRegistryHub, public IMutableRegistryHub {
-
-            RegistryHub( RegistryHub const& );
-            void operator=( RegistryHub const& );
-
-        public: // IRegistryHub
-            RegistryHub() {
-            }
-            virtual IReporterRegistry const& getReporterRegistry() const {
-                return m_reporterRegistry;
-            }
-            virtual ITestCaseRegistry const& getTestCaseRegistry() const {
-                return m_testCaseRegistry;
-            }
-            virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() {
-                return m_exceptionTranslatorRegistry;
-            }
-
-        public: // IMutableRegistryHub
-            virtual void registerReporter( std::string const& name, IReporterFactory* factory ) {
-                m_reporterRegistry.registerReporter( name, factory );
-            }
-            virtual void registerTest( TestCase const& testInfo ) {
-                m_testCaseRegistry.registerTest( testInfo );
-            }
-            virtual void registerTranslator( const IExceptionTranslator* translator ) {
-                m_exceptionTranslatorRegistry.registerTranslator( translator );
-            }
-
-        private:
-            TestRegistry m_testCaseRegistry;
-            ReporterRegistry m_reporterRegistry;
-            ExceptionTranslatorRegistry m_exceptionTranslatorRegistry;
-        };
-
-        // Single, global, instance
-        inline RegistryHub*& getTheRegistryHub() {
-            static RegistryHub* theRegistryHub = NULL;
-            if( !theRegistryHub )
-                theRegistryHub = new RegistryHub();
-            return theRegistryHub;
-        }
-    }
-
-    IRegistryHub& getRegistryHub() {
-        return *getTheRegistryHub();
-    }
-    IMutableRegistryHub& getMutableRegistryHub() {
-        return *getTheRegistryHub();
-    }
-    void cleanUp() {
-        delete getTheRegistryHub();
-        getTheRegistryHub() = NULL;
-        cleanUpContext();
-    }
-    std::string translateActiveException() {
-        return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
-    }
-
-} // end namespace Catch
-
-// #included from: catch_notimplemented_exception.hpp
-#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_HPP_INCLUDED
-
-#include <ostream>
-
-namespace Catch {
-
-    NotImplementedException::NotImplementedException( SourceLineInfo const& lineInfo )
-    :   m_lineInfo( lineInfo ) {
-        std::ostringstream oss;
-        oss << lineInfo << ": function ";
-        oss << "not implemented";
-        m_what = oss.str();
-    }
-
-    const char* NotImplementedException::what() const CATCH_NOEXCEPT {
-        return m_what.c_str();
-    }
-
-} // end namespace Catch
-
-// #included from: catch_context_impl.hpp
-#define TWOBLUECUBES_CATCH_CONTEXT_IMPL_HPP_INCLUDED
-
-// #included from: catch_stream.hpp
-#define TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED
-
-// #included from: catch_streambuf.h
-#define TWOBLUECUBES_CATCH_STREAMBUF_H_INCLUDED
-
-#include <streambuf>
-
-namespace Catch {
-
-    class StreamBufBase : public std::streambuf {
-    public:
-        virtual ~StreamBufBase() CATCH_NOEXCEPT;
-    };
-}
-
-#include <stdexcept>
-#include <cstdio>
-#include <iostream>
-
-namespace Catch {
-
-    template<typename WriterF, size_t bufferSize=256>
-    class StreamBufImpl : public StreamBufBase {
-        char data[bufferSize];
-        WriterF m_writer;
-
-    public:
-        StreamBufImpl() {
-            setp( data, data + sizeof(data) );
-        }
-
-        ~StreamBufImpl() CATCH_NOEXCEPT {
-            sync();
-        }
-
-    private:
-        int overflow( int c ) {
-            sync();
-
-            if( c != EOF ) {
-                if( pbase() == epptr() )
-                    m_writer( std::string( 1, static_cast<char>( c ) ) );
-                else
-                    sputc( static_cast<char>( c ) );
-            }
-            return 0;
-        }
-
-        int sync() {
-            if( pbase() != pptr() ) {
-                m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
-                setp( pbase(), epptr() );
-            }
-            return 0;
-        }
-    };
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    struct OutputDebugWriter {
-
-        void operator()( std::string const&str ) {
-            writeToDebugConsole( str );
-        }
-    };
-
-    Stream::Stream()
-    : streamBuf( NULL ), isOwned( false )
-    {}
-
-    Stream::Stream( std::streambuf* _streamBuf, bool _isOwned )
-    : streamBuf( _streamBuf ), isOwned( _isOwned )
-    {}
-
-    void Stream::release() {
-        if( isOwned ) {
-            delete streamBuf;
-            streamBuf = NULL;
-            isOwned = false;
-        }
-    }
-
-#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement this functions
-    std::ostream& cout() {
-        return std::cout;
-    }
-    std::ostream& cerr() {
-        return std::cerr;
-    }
-#endif
-}
-
-namespace Catch {
-
-    class Context : public IMutableContext {
-
-        Context() : m_config( NULL ), m_runner( NULL ), m_resultCapture( NULL ) {}
-        Context( Context const& );
-        void operator=( Context const& );
-
-    public: // IContext
-        virtual IResultCapture* getResultCapture() {
-            return m_resultCapture;
-        }
-        virtual IRunner* getRunner() {
-            return m_runner;
-        }
-        virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) {
-            return getGeneratorsForCurrentTest()
-            .getGeneratorInfo( fileInfo, totalSize )
-            .getCurrentIndex();
-        }
-        virtual bool advanceGeneratorsForCurrentTest() {
-            IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
-            return generators && generators->moveNext();
-        }
-
-        virtual Ptr<IConfig const> getConfig() const {
-            return m_config;
-        }
-
-    public: // IMutableContext
-        virtual void setResultCapture( IResultCapture* resultCapture ) {
-            m_resultCapture = resultCapture;
-        }
-        virtual void setRunner( IRunner* runner ) {
-            m_runner = runner;
-        }
-        virtual void setConfig( Ptr<IConfig const> const& config ) {
-            m_config = config;
-        }
-
-        friend IMutableContext& getCurrentMutableContext();
-
-    private:
-        IGeneratorsForTest* findGeneratorsForCurrentTest() {
-            std::string testName = getResultCapture()->getCurrentTestName();
-
-            std::map<std::string, IGeneratorsForTest*>::const_iterator it =
-                m_generatorsByTestName.find( testName );
-            return it != m_generatorsByTestName.end()
-                ? it->second
-                : NULL;
-        }
-
-        IGeneratorsForTest& getGeneratorsForCurrentTest() {
-            IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
-            if( !generators ) {
-                std::string testName = getResultCapture()->getCurrentTestName();
-                generators = createGeneratorsForTest();
-                m_generatorsByTestName.insert( std::make_pair( testName, generators ) );
-            }
-            return *generators;
-        }
-
-    private:
-        Ptr<IConfig const> m_config;
-        IRunner* m_runner;
-        IResultCapture* m_resultCapture;
-        std::map<std::string, IGeneratorsForTest*> m_generatorsByTestName;
-    };
-
-    namespace {
-        Context* currentContext = NULL;
-    }
-    IMutableContext& getCurrentMutableContext() {
-        if( !currentContext )
-            currentContext = new Context();
-        return *currentContext;
-    }
-    IContext& getCurrentContext() {
-        return getCurrentMutableContext();
-    }
-
-    Stream createStream( std::string const& streamName ) {
-        if( streamName == "stdout" ) return Stream( Catch::cout().rdbuf(), false );
-        if( streamName == "stderr" ) return Stream( Catch::cerr().rdbuf(), false );
-        if( streamName == "debug" ) return Stream( new StreamBufImpl<OutputDebugWriter>, true );
-
-        throw std::domain_error( "Unknown stream: " + streamName );
-    }
-
-    void cleanUpContext() {
-        delete currentContext;
-        currentContext = NULL;
-    }
-}
-
-// #included from: catch_console_colour_impl.hpp
-#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_IMPL_HPP_INCLUDED
-
-namespace Catch {
-    namespace {
-
-        struct IColourImpl {
-            virtual ~IColourImpl() {}
-            virtual void use( Colour::Code _colourCode ) = 0;
-        };
-
-        struct NoColourImpl : IColourImpl {
-            void use( Colour::Code ) {}
-
-            static IColourImpl* instance() {
-                static NoColourImpl s_instance;
-                return &s_instance;
-            }
-        };
-
-    } // anon namespace
-} // namespace Catch
-
-#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI )
-#   ifdef CATCH_PLATFORM_WINDOWS
-#       define CATCH_CONFIG_COLOUR_WINDOWS
-#   else
-#       define CATCH_CONFIG_COLOUR_ANSI
-#   endif
-#endif
-
-#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) /////////////////////////////////////////
-
-#ifndef NOMINMAX
-#define NOMINMAX
-#endif
-
-#ifdef __AFXDLL
-#include <AfxWin.h>
-#else
-#include <windows.h>
-#endif
-
-namespace Catch {
-namespace {
-
-    class Win32ColourImpl : public IColourImpl {
-    public:
-        Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) )
-        {
-            CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
-            GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo );
-            originalAttributes = csbiInfo.wAttributes;
-        }
-
-        virtual void use( Colour::Code _colourCode ) {
-            switch( _colourCode ) {
-                case Colour::None:      return setTextAttribute( originalAttributes );
-                case Colour::White:     return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
-                case Colour::Red:       return setTextAttribute( FOREGROUND_RED );
-                case Colour::Green:     return setTextAttribute( FOREGROUND_GREEN );
-                case Colour::Blue:      return setTextAttribute( FOREGROUND_BLUE );
-                case Colour::Cyan:      return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN );
-                case Colour::Yellow:    return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN );
-                case Colour::Grey:      return setTextAttribute( 0 );
-
-                case Colour::LightGrey:     return setTextAttribute( FOREGROUND_INTENSITY );
-                case Colour::BrightRed:     return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED );
-                case Colour::BrightGreen:   return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN );
-                case Colour::BrightWhite:   return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
-
-                case Colour::Bright: throw std::logic_error( "not a colour" );
-            }
-        }
-
-    private:
-        void setTextAttribute( WORD _textAttribute ) {
-            SetConsoleTextAttribute( stdoutHandle, _textAttribute );
-        }
-        HANDLE stdoutHandle;
-        WORD originalAttributes;
-    };
-
-    IColourImpl* platformColourInstance() {
-        static Win32ColourImpl s_instance;
-        return &s_instance;
-    }
-
-} // end anon namespace
-} // end namespace Catch
-
-#elif defined( CATCH_CONFIG_COLOUR_ANSI ) //////////////////////////////////////
-
-#include <unistd.h>
-
-namespace Catch {
-namespace {
-
-    // use POSIX/ ANSI console terminal codes
-    // Thanks to Adam Strzelecki for original contribution
-    // (http://github.com/nanoant)
-    // https://github.com/philsquared/Catch/pull/131
-    class PosixColourImpl : public IColourImpl {
-    public:
-        virtual void use( Colour::Code _colourCode ) {
-            switch( _colourCode ) {
-                case Colour::None:
-                case Colour::White:     return setColour( "[0m" );
-                case Colour::Red:       return setColour( "[0;31m" );
-                case Colour::Green:     return setColour( "[0;32m" );
-                case Colour::Blue:      return setColour( "[0:34m" );
-                case Colour::Cyan:      return setColour( "[0;36m" );
-                case Colour::Yellow:    return setColour( "[0;33m" );
-                case Colour::Grey:      return setColour( "[1;30m" );
-
-                case Colour::LightGrey:     return setColour( "[0;37m" );
-                case Colour::BrightRed:     return setColour( "[1;31m" );
-                case Colour::BrightGreen:   return setColour( "[1;32m" );
-                case Colour::BrightWhite:   return setColour( "[1;37m" );
-
-                case Colour::Bright: throw std::logic_error( "not a colour" );
-            }
-        }
-        static IColourImpl* instance() {
-            static PosixColourImpl s_instance;
-            return &s_instance;
-        }
-
-    private:
-        void setColour( const char* _escapeCode ) {
-            Catch::cout() << '\033' << _escapeCode;
-        }
-    };
-
-    IColourImpl* platformColourInstance() {
-        Ptr<IConfig const> config = getCurrentContext().getConfig();
-        return (config && config->forceColour()) || isatty(STDOUT_FILENO)
-            ? PosixColourImpl::instance()
-            : NoColourImpl::instance();
-    }
-
-} // end anon namespace
-} // end namespace Catch
-
-#else  // not Windows or ANSI ///////////////////////////////////////////////
-
-namespace Catch {
-
-    static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); }
-
-} // end namespace Catch
-
-#endif // Windows/ ANSI/ None
-
-namespace Catch {
-
-    Colour::Colour( Code _colourCode ) : m_moved( false ) { use( _colourCode ); }
-    Colour::Colour( Colour const& _other ) : m_moved( false ) { const_cast<Colour&>( _other ).m_moved = true; }
-    Colour::~Colour(){ if( !m_moved ) use( None ); }
-
-    void Colour::use( Code _colourCode ) {
-        static IColourImpl* impl = isDebuggerActive()
-            ? NoColourImpl::instance()
-            : platformColourInstance();
-        impl->use( _colourCode );
-    }
-
-} // end namespace Catch
-
-// #included from: catch_generators_impl.hpp
-#define TWOBLUECUBES_CATCH_GENERATORS_IMPL_HPP_INCLUDED
-
-#include <vector>
-#include <string>
-#include <map>
-
-namespace Catch {
-
-    struct GeneratorInfo : IGeneratorInfo {
-
-        GeneratorInfo( std::size_t size )
-        :   m_size( size ),
-            m_currentIndex( 0 )
-        {}
-
-        bool moveNext() {
-            if( ++m_currentIndex == m_size ) {
-                m_currentIndex = 0;
-                return false;
-            }
-            return true;
-        }
-
-        std::size_t getCurrentIndex() const {
-            return m_currentIndex;
-        }
-
-        std::size_t m_size;
-        std::size_t m_currentIndex;
-    };
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    class GeneratorsForTest : public IGeneratorsForTest {
-
-    public:
-        ~GeneratorsForTest() {
-            deleteAll( m_generatorsInOrder );
-        }
-
-        IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) {
-            std::map<std::string, IGeneratorInfo*>::const_iterator it = m_generatorsByName.find( fileInfo );
-            if( it == m_generatorsByName.end() ) {
-                IGeneratorInfo* info = new GeneratorInfo( size );
-                m_generatorsByName.insert( std::make_pair( fileInfo, info ) );
-                m_generatorsInOrder.push_back( info );
-                return *info;
-            }
-            return *it->second;
-        }
-
-        bool moveNext() {
-            std::vector<IGeneratorInfo*>::const_iterator it = m_generatorsInOrder.begin();
-            std::vector<IGeneratorInfo*>::const_iterator itEnd = m_generatorsInOrder.end();
-            for(; it != itEnd; ++it ) {
-                if( (*it)->moveNext() )
-                    return true;
-            }
-            return false;
-        }
-
-    private:
-        std::map<std::string, IGeneratorInfo*> m_generatorsByName;
-        std::vector<IGeneratorInfo*> m_generatorsInOrder;
-    };
-
-    IGeneratorsForTest* createGeneratorsForTest()
-    {
-        return new GeneratorsForTest();
-    }
-
-} // end namespace Catch
-
-// #included from: catch_assertionresult.hpp
-#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_HPP_INCLUDED
-
-namespace Catch {
-
-    AssertionInfo::AssertionInfo(   std::string const& _macroName,
-                                    SourceLineInfo const& _lineInfo,
-                                    std::string const& _capturedExpression,
-                                    ResultDisposition::Flags _resultDisposition )
-    :   macroName( _macroName ),
-        lineInfo( _lineInfo ),
-        capturedExpression( _capturedExpression ),
-        resultDisposition( _resultDisposition )
-    {}
-
-    AssertionResult::AssertionResult() {}
-
-    AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data )
-    :   m_info( info ),
-        m_resultData( data )
-    {}
-
-    AssertionResult::~AssertionResult() {}
-
-    // Result was a success
-    bool AssertionResult::succeeded() const {
-        return Catch::isOk( m_resultData.resultType );
-    }
-
-    // Result was a success, or failure is suppressed
-    bool AssertionResult::isOk() const {
-        return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition );
-    }
-
-    ResultWas::OfType AssertionResult::getResultType() const {
-        return m_resultData.resultType;
-    }
-
-    bool AssertionResult::hasExpression() const {
-        return !m_info.capturedExpression.empty();
-    }
-
-    bool AssertionResult::hasMessage() const {
-        return !m_resultData.message.empty();
-    }
-
-    std::string AssertionResult::getExpression() const {
-        if( isFalseTest( m_info.resultDisposition ) )
-            return "!" + m_info.capturedExpression;
-        else
-            return m_info.capturedExpression;
-    }
-    std::string AssertionResult::getExpressionInMacro() const {
-        if( m_info.macroName.empty() )
-            return m_info.capturedExpression;
-        else
-            return m_info.macroName + "( " + m_info.capturedExpression + " )";
-    }
-
-    bool AssertionResult::hasExpandedExpression() const {
-        return hasExpression() && getExpandedExpression() != getExpression();
-    }
-
-    std::string AssertionResult::getExpandedExpression() const {
-        return m_resultData.reconstructedExpression;
-    }
-
-    std::string AssertionResult::getMessage() const {
-        return m_resultData.message;
-    }
-    SourceLineInfo AssertionResult::getSourceInfo() const {
-        return m_info.lineInfo;
-    }
-
-    std::string AssertionResult::getTestMacroName() const {
-        return m_info.macroName;
-    }
-
-} // end namespace Catch
-
-// #included from: catch_test_case_info.hpp
-#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_HPP_INCLUDED
-
-namespace Catch {
-
-    inline TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) {
-        if( startsWith( tag, "." ) ||
-            tag == "hide" ||
-            tag == "!hide" )
-            return TestCaseInfo::IsHidden;
-        else if( tag == "!throws" )
-            return TestCaseInfo::Throws;
-        else if( tag == "!shouldfail" )
-            return TestCaseInfo::ShouldFail;
-        else if( tag == "!mayfail" )
-            return TestCaseInfo::MayFail;
-        else
-            return TestCaseInfo::None;
-    }
-    inline bool isReservedTag( std::string const& tag ) {
-        return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !isalnum( tag[0] );
-    }
-    inline void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
-        if( isReservedTag( tag ) ) {
-            {
-                Colour colourGuard( Colour::Red );
-                Catch::cerr()
-                    << "Tag name [" << tag << "] not allowed.\n"
-                    << "Tag names starting with non alpha-numeric characters are reserved\n";
-            }
-            {
-                Colour colourGuard( Colour::FileName );
-                Catch::cerr() << _lineInfo << std::endl;
-            }
-            exit(1);
-        }
-    }
-
-    TestCase makeTestCase(  ITestCase* _testCase,
-                            std::string const& _className,
-                            std::string const& _name,
-                            std::string const& _descOrTags,
-                            SourceLineInfo const& _lineInfo )
-    {
-        bool isHidden( startsWith( _name, "./" ) ); // Legacy support
-
-        // Parse out tags
-        std::set<std::string> tags;
-        std::string desc, tag;
-        bool inTag = false;
-        for( std::size_t i = 0; i < _descOrTags.size(); ++i ) {
-            char c = _descOrTags[i];
-            if( !inTag ) {
-                if( c == '[' )
-                    inTag = true;
-                else
-                    desc += c;
-            }
-            else {
-                if( c == ']' ) {
-                    TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag );
-                    if( prop == TestCaseInfo::IsHidden )
-                        isHidden = true;
-                    else if( prop == TestCaseInfo::None )
-                        enforceNotReservedTag( tag, _lineInfo );
-
-                    tags.insert( tag );
-                    tag.clear();
-                    inTag = false;
-                }
-                else
-                    tag += c;
-            }
-        }
-        if( isHidden ) {
-            tags.insert( "hide" );
-            tags.insert( "." );
-        }
-
-        TestCaseInfo info( _name, _className, desc, tags, _lineInfo );
-        return TestCase( _testCase, info );
-    }
-
-    TestCaseInfo::TestCaseInfo( std::string const& _name,
-                                std::string const& _className,
-                                std::string const& _description,
-                                std::set<std::string> const& _tags,
-                                SourceLineInfo const& _lineInfo )
-    :   name( _name ),
-        className( _className ),
-        description( _description ),
-        tags( _tags ),
-        lineInfo( _lineInfo ),
-        properties( None )
-    {
-        std::ostringstream oss;
-        for( std::set<std::string>::const_iterator it = _tags.begin(), itEnd = _tags.end(); it != itEnd; ++it ) {
-            oss << "[" << *it << "]";
-            std::string lcaseTag = toLower( *it );
-            properties = static_cast<SpecialProperties>( properties | parseSpecialTag( lcaseTag ) );
-            lcaseTags.insert( lcaseTag );
-        }
-        tagsAsString = oss.str();
-    }
-
-    TestCaseInfo::TestCaseInfo( TestCaseInfo const& other )
-    :   name( other.name ),
-        className( other.className ),
-        description( other.description ),
-        tags( other.tags ),
-        lcaseTags( other.lcaseTags ),
-        tagsAsString( other.tagsAsString ),
-        lineInfo( other.lineInfo ),
-        properties( other.properties )
-    {}
-
-    bool TestCaseInfo::isHidden() const {
-        return ( properties & IsHidden ) != 0;
-    }
-    bool TestCaseInfo::throws() const {
-        return ( properties & Throws ) != 0;
-    }
-    bool TestCaseInfo::okToFail() const {
-        return ( properties & (ShouldFail | MayFail ) ) != 0;
-    }
-    bool TestCaseInfo::expectedToFail() const {
-        return ( properties & (ShouldFail ) ) != 0;
-    }
-
-    TestCase::TestCase( ITestCase* testCase, TestCaseInfo const& info ) : TestCaseInfo( info ), test( testCase ) {}
-
-    TestCase::TestCase( TestCase const& other )
-    :   TestCaseInfo( other ),
-        test( other.test )
-    {}
-
-    TestCase TestCase::withName( std::string const& _newName ) const {
-        TestCase other( *this );
-        other.name = _newName;
-        return other;
-    }
-
-    void TestCase::swap( TestCase& other ) {
-        test.swap( other.test );
-        name.swap( other.name );
-        className.swap( other.className );
-        description.swap( other.description );
-        tags.swap( other.tags );
-        lcaseTags.swap( other.lcaseTags );
-        tagsAsString.swap( other.tagsAsString );
-        std::swap( TestCaseInfo::properties, static_cast<TestCaseInfo&>( other ).properties );
-        std::swap( lineInfo, other.lineInfo );
-    }
-
-    void TestCase::invoke() const {
-        test->invoke();
-    }
-
-    bool TestCase::operator == ( TestCase const& other ) const {
-        return  test.get() == other.test.get() &&
-                name == other.name &&
-                className == other.className;
-    }
-
-    bool TestCase::operator < ( TestCase const& other ) const {
-        return name < other.name;
-    }
-    TestCase& TestCase::operator = ( TestCase const& other ) {
-        TestCase temp( other );
-        swap( temp );
-        return *this;
-    }
-
-    TestCaseInfo const& TestCase::getTestCaseInfo() const
-    {
-        return *this;
-    }
-
-} // end namespace Catch
-
-// #included from: catch_version.hpp
-#define TWOBLUECUBES_CATCH_VERSION_HPP_INCLUDED
-
-namespace Catch {
-
-    Version::Version
-        (   unsigned int _majorVersion,
-            unsigned int _minorVersion,
-            unsigned int _patchNumber,
-            std::string const& _branchName,
-            unsigned int _buildNumber )
-    :   majorVersion( _majorVersion ),
-        minorVersion( _minorVersion ),
-        patchNumber( _patchNumber ),
-        branchName( _branchName ),
-        buildNumber( _buildNumber )
-    {}
-
-    std::ostream& operator << ( std::ostream& os, Version const& version ) {
-        os  << version.majorVersion << "."
-            << version.minorVersion << "."
-            << version.patchNumber;
-
-        if( !version.branchName.empty() ) {
-            os  << "-" << version.branchName
-                << "." << version.buildNumber;
-        }
-        return os;
-    }
-
-    Version libraryVersion( 1, 2, 1, "", 0 );
-
-}
-
-// #included from: catch_message.hpp
-#define TWOBLUECUBES_CATCH_MESSAGE_HPP_INCLUDED
-
-namespace Catch {
-
-    MessageInfo::MessageInfo(   std::string const& _macroName,
-                                SourceLineInfo const& _lineInfo,
-                                ResultWas::OfType _type )
-    :   macroName( _macroName ),
-        lineInfo( _lineInfo ),
-        type( _type ),
-        sequence( ++globalCount )
-    {}
-
-    // This may need protecting if threading support is added
-    unsigned int MessageInfo::globalCount = 0;
-
-    ////////////////////////////////////////////////////////////////////////////
-
-    ScopedMessage::ScopedMessage( MessageBuilder const& builder )
-    : m_info( builder.m_info )
-    {
-        m_info.message = builder.m_stream.str();
-        getResultCapture().pushScopedMessage( m_info );
-    }
-    ScopedMessage::ScopedMessage( ScopedMessage const& other )
-    : m_info( other.m_info )
-    {}
-
-    ScopedMessage::~ScopedMessage() {
-        getResultCapture().popScopedMessage( m_info );
-    }
-
-} // end namespace Catch
-
-// #included from: catch_legacy_reporter_adapter.hpp
-#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_HPP_INCLUDED
-
-// #included from: catch_legacy_reporter_adapter.h
-#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_H_INCLUDED
-
-namespace Catch
-{
-    // Deprecated
-    struct IReporter : IShared {
-        virtual ~IReporter();
-
-        virtual bool shouldRedirectStdout() const = 0;
-
-        virtual void StartTesting() = 0;
-        virtual void EndTesting( Totals const& totals ) = 0;
-        virtual void StartGroup( std::string const& groupName ) = 0;
-        virtual void EndGroup( std::string const& groupName, Totals const& totals ) = 0;
-        virtual void StartTestCase( TestCaseInfo const& testInfo ) = 0;
-        virtual void EndTestCase( TestCaseInfo const& testInfo, Totals const& totals, std::string const& stdOut, std::string const& stdErr ) = 0;
-        virtual void StartSection( std::string const& sectionName, std::string const& description ) = 0;
-        virtual void EndSection( std::string const& sectionName, Counts const& assertions ) = 0;
-        virtual void NoAssertionsInSection( std::string const& sectionName ) = 0;
-        virtual void NoAssertionsInTestCase( std::string const& testName ) = 0;
-        virtual void Aborted() = 0;
-        virtual void Result( AssertionResult const& result ) = 0;
-    };
-
-    class LegacyReporterAdapter : public SharedImpl<IStreamingReporter>
-    {
-    public:
-        LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter );
-        virtual ~LegacyReporterAdapter();
-
-        virtual ReporterPreferences getPreferences() const;
-        virtual void noMatchingTestCases( std::string const& );
-        virtual void testRunStarting( TestRunInfo const& );
-        virtual void testGroupStarting( GroupInfo const& groupInfo );
-        virtual void testCaseStarting( TestCaseInfo const& testInfo );
-        virtual void sectionStarting( SectionInfo const& sectionInfo );
-        virtual void assertionStarting( AssertionInfo const& );
-        virtual bool assertionEnded( AssertionStats const& assertionStats );
-        virtual void sectionEnded( SectionStats const& sectionStats );
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats );
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats );
-        virtual void testRunEnded( TestRunStats const& testRunStats );
-        virtual void skipTest( TestCaseInfo const& );
-
-    private:
-        Ptr<IReporter> m_legacyReporter;
-    };
-}
-
-namespace Catch
-{
-    LegacyReporterAdapter::LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter )
-    :   m_legacyReporter( legacyReporter )
-    {}
-    LegacyReporterAdapter::~LegacyReporterAdapter() {}
-
-    ReporterPreferences LegacyReporterAdapter::getPreferences() const {
-        ReporterPreferences prefs;
-        prefs.shouldRedirectStdOut = m_legacyReporter->shouldRedirectStdout();
-        return prefs;
-    }
-
-    void LegacyReporterAdapter::noMatchingTestCases( std::string const& ) {}
-    void LegacyReporterAdapter::testRunStarting( TestRunInfo const& ) {
-        m_legacyReporter->StartTesting();
-    }
-    void LegacyReporterAdapter::testGroupStarting( GroupInfo const& groupInfo ) {
-        m_legacyReporter->StartGroup( groupInfo.name );
-    }
-    void LegacyReporterAdapter::testCaseStarting( TestCaseInfo const& testInfo ) {
-        m_legacyReporter->StartTestCase( testInfo );
-    }
-    void LegacyReporterAdapter::sectionStarting( SectionInfo const& sectionInfo ) {
-        m_legacyReporter->StartSection( sectionInfo.name, sectionInfo.description );
-    }
-    void LegacyReporterAdapter::assertionStarting( AssertionInfo const& ) {
-        // Not on legacy interface
-    }
-
-    bool LegacyReporterAdapter::assertionEnded( AssertionStats const& assertionStats ) {
-        if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) {
-            for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
-                    it != itEnd;
-                    ++it ) {
-                if( it->type == ResultWas::Info ) {
-                    ResultBuilder rb( it->macroName.c_str(), it->lineInfo, "", ResultDisposition::Normal );
-                    rb << it->message;
-                    rb.setResultType( ResultWas::Info );
-                    AssertionResult result = rb.build();
-                    m_legacyReporter->Result( result );
-                }
-            }
-        }
-        m_legacyReporter->Result( assertionStats.assertionResult );
-        return true;
-    }
-    void LegacyReporterAdapter::sectionEnded( SectionStats const& sectionStats ) {
-        if( sectionStats.missingAssertions )
-            m_legacyReporter->NoAssertionsInSection( sectionStats.sectionInfo.name );
-        m_legacyReporter->EndSection( sectionStats.sectionInfo.name, sectionStats.assertions );
-    }
-    void LegacyReporterAdapter::testCaseEnded( TestCaseStats const& testCaseStats ) {
-        m_legacyReporter->EndTestCase
-            (   testCaseStats.testInfo,
-                testCaseStats.totals,
-                testCaseStats.stdOut,
-                testCaseStats.stdErr );
-    }
-    void LegacyReporterAdapter::testGroupEnded( TestGroupStats const& testGroupStats ) {
-        if( testGroupStats.aborting )
-            m_legacyReporter->Aborted();
-        m_legacyReporter->EndGroup( testGroupStats.groupInfo.name, testGroupStats.totals );
-    }
-    void LegacyReporterAdapter::testRunEnded( TestRunStats const& testRunStats ) {
-        m_legacyReporter->EndTesting( testRunStats.totals );
-    }
-    void LegacyReporterAdapter::skipTest( TestCaseInfo const& ) {
-    }
-}
-
-// #included from: catch_timer.hpp
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wc++11-long-long"
-#endif
-
-#ifdef CATCH_PLATFORM_WINDOWS
-#include <windows.h>
-#else
-#include <sys/time.h>
-#endif
-
-namespace Catch {
-
-    namespace {
-#ifdef CATCH_PLATFORM_WINDOWS
-        uint64_t getCurrentTicks() {
-            static uint64_t hz=0, hzo=0;
-            if (!hz) {
-                QueryPerformanceFrequency( reinterpret_cast<LARGE_INTEGER*>( &hz ) );
-                QueryPerformanceCounter( reinterpret_cast<LARGE_INTEGER*>( &hzo ) );
-            }
-            uint64_t t;
-            QueryPerformanceCounter( reinterpret_cast<LARGE_INTEGER*>( &t ) );
-            return ((t-hzo)*1000000)/hz;
-        }
-#else
-        uint64_t getCurrentTicks() {
-            timeval t;
-            gettimeofday(&t,NULL);
-            return static_cast<uint64_t>( t.tv_sec ) * 1000000ull + static_cast<uint64_t>( t.tv_usec );
-        }
-#endif
-    }
-
-    void Timer::start() {
-        m_ticks = getCurrentTicks();
-    }
-    unsigned int Timer::getElapsedMicroseconds() const {
-        return static_cast<unsigned int>(getCurrentTicks() - m_ticks);
-    }
-    unsigned int Timer::getElapsedMilliseconds() const {
-        return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
-    }
-    double Timer::getElapsedSeconds() const {
-        return getElapsedMicroseconds()/1000000.0;
-    }
-
-} // namespace Catch
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-// #included from: catch_common.hpp
-#define TWOBLUECUBES_CATCH_COMMON_HPP_INCLUDED
-
-namespace Catch {
-
-    bool startsWith( std::string const& s, std::string const& prefix ) {
-        return s.size() >= prefix.size() && s.substr( 0, prefix.size() ) == prefix;
-    }
-    bool endsWith( std::string const& s, std::string const& suffix ) {
-        return s.size() >= suffix.size() && s.substr( s.size()-suffix.size(), suffix.size() ) == suffix;
-    }
-    bool contains( std::string const& s, std::string const& infix ) {
-        return s.find( infix ) != std::string::npos;
-    }
-    void toLowerInPlace( std::string& s ) {
-        std::transform( s.begin(), s.end(), s.begin(), ::tolower );
-    }
-    std::string toLower( std::string const& s ) {
-        std::string lc = s;
-        toLowerInPlace( lc );
-        return lc;
-    }
-    std::string trim( std::string const& str ) {
-        static char const* whitespaceChars = "\n\r\t ";
-        std::string::size_type start = str.find_first_not_of( whitespaceChars );
-        std::string::size_type end = str.find_last_not_of( whitespaceChars );
-
-        return start != std::string::npos ? str.substr( start, 1+end-start ) : "";
-    }
-
-    bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) {
-        bool replaced = false;
-        std::size_t i = str.find( replaceThis );
-        while( i != std::string::npos ) {
-            replaced = true;
-            str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() );
-            if( i < str.size()-withThis.size() )
-                i = str.find( replaceThis, i+withThis.size() );
-            else
-                i = std::string::npos;
-        }
-        return replaced;
-    }
-
-    pluralise::pluralise( std::size_t count, std::string const& label )
-    :   m_count( count ),
-        m_label( label )
-    {}
-
-    std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) {
-        os << pluraliser.m_count << " " << pluraliser.m_label;
-        if( pluraliser.m_count != 1 )
-            os << "s";
-        return os;
-    }
-
-    SourceLineInfo::SourceLineInfo() : line( 0 ){}
-    SourceLineInfo::SourceLineInfo( char const* _file, std::size_t _line )
-    :   file( _file ),
-        line( _line )
-    {}
-    SourceLineInfo::SourceLineInfo( SourceLineInfo const& other )
-    :   file( other.file ),
-        line( other.line )
-    {}
-    bool SourceLineInfo::empty() const {
-        return file.empty();
-    }
-    bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const {
-        return line == other.line && file == other.file;
-    }
-    bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const {
-        return line < other.line || ( line == other.line  && file < other.file );
-    }
-
-    std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {
-#ifndef __GNUG__
-        os << info.file << "(" << info.line << ")";
-#else
-        os << info.file << ":" << info.line;
-#endif
-        return os;
-    }
-
-    void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo ) {
-        std::ostringstream oss;
-        oss << locationInfo << ": Internal Catch error: '" << message << "'";
-        if( alwaysTrue() )
-            throw std::logic_error( oss.str() );
-    }
-}
-
-// #included from: catch_section.hpp
-#define TWOBLUECUBES_CATCH_SECTION_HPP_INCLUDED
-
-namespace Catch {
-
-    SectionInfo::SectionInfo
-        (   SourceLineInfo const& _lineInfo,
-            std::string const& _name,
-            std::string const& _description )
-    :   name( _name ),
-        description( _description ),
-        lineInfo( _lineInfo )
-    {}
-
-    Section::Section( SectionInfo const& info )
-    :   m_info( info ),
-        m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) )
-    {
-        m_timer.start();
-    }
-
-    Section::~Section() {
-        if( m_sectionIncluded )
-            getResultCapture().sectionEnded( m_info, m_assertions, m_timer.getElapsedSeconds() );
-    }
-
-    // This indicates whether the section should be executed or not
-    Section::operator bool() const {
-        return m_sectionIncluded;
-    }
-
-} // end namespace Catch
-
-// #included from: catch_debugger.hpp
-#define TWOBLUECUBES_CATCH_DEBUGGER_HPP_INCLUDED
-
-#include <iostream>
-
-#ifdef CATCH_PLATFORM_MAC
-
-    #include <assert.h>
-    #include <stdbool.h>
-    #include <sys/types.h>
-    #include <unistd.h>
-    #include <sys/sysctl.h>
-
-    namespace Catch{
-
-        // The following function is taken directly from the following technical note:
-        // http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html
-
-        // Returns true if the current process is being debugged (either
-        // running under the debugger or has a debugger attached post facto).
-        bool isDebuggerActive(){
-
-            int                 mib[4];
-            struct kinfo_proc   info;
-            size_t              size;
-
-            // Initialize the flags so that, if sysctl fails for some bizarre
-            // reason, we get a predictable result.
-
-            info.kp_proc.p_flag = 0;
-
-            // Initialize mib, which tells sysctl the info we want, in this case
-            // we're looking for information about a specific process ID.
-
-            mib[0] = CTL_KERN;
-            mib[1] = KERN_PROC;
-            mib[2] = KERN_PROC_PID;
-            mib[3] = getpid();
-
-            // Call sysctl.
-
-            size = sizeof(info);
-            if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, NULL, 0) != 0 ) {
-                Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
-                return false;
-            }
-
-            // We're being debugged if the P_TRACED flag is set.
-
-            return ( (info.kp_proc.p_flag & P_TRACED) != 0 );
-        }
-    } // namespace Catch
-
-#elif defined(_MSC_VER)
-    extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
-    namespace Catch {
-        bool isDebuggerActive() {
-            return IsDebuggerPresent() != 0;
-        }
-    }
-#elif defined(__MINGW32__)
-    extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
-    namespace Catch {
-        bool isDebuggerActive() {
-            return IsDebuggerPresent() != 0;
-        }
-    }
-#else
-    namespace Catch {
-       inline bool isDebuggerActive() { return false; }
-    }
-#endif // Platform
-
-#ifdef CATCH_PLATFORM_WINDOWS
-    extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA( const char* );
-    namespace Catch {
-        void writeToDebugConsole( std::string const& text ) {
-            ::OutputDebugStringA( text.c_str() );
-        }
-    }
-#else
-    namespace Catch {
-        void writeToDebugConsole( std::string const& text ) {
-            // !TBD: Need a version for Mac/ XCode and other IDEs
-            Catch::cout() << text;
-        }
-    }
-#endif // Platform
-
-// #included from: catch_tostring.hpp
-#define TWOBLUECUBES_CATCH_TOSTRING_HPP_INCLUDED
-
-namespace Catch {
-
-namespace Detail {
-
-    std::string unprintableString = "{?}";
-
-    namespace {
-        struct Endianness {
-            enum Arch { Big, Little };
-
-            static Arch which() {
-                union _{
-                    int asInt;
-                    char asChar[sizeof (int)];
-                } u;
-
-                u.asInt = 1;
-                return ( u.asChar[sizeof(int)-1] == 1 ) ? Big : Little;
-            }
-        };
-    }
-
-    std::string rawMemoryToString( const void *object, std::size_t size )
-    {
-        // Reverse order for little endian architectures
-        int i = 0, end = static_cast<int>( size ), inc = 1;
-        if( Endianness::which() == Endianness::Little ) {
-            i = end-1;
-            end = inc = -1;
-        }
-
-        unsigned char const *bytes = static_cast<unsigned char const *>(object);
-        std::ostringstream os;
-        os << "0x" << std::setfill('0') << std::hex;
-        for( ; i != end; i += inc )
-             os << std::setw(2) << static_cast<unsigned>(bytes[i]);
-       return os.str();
-    }
-}
-
-std::string toString( std::string const& value ) {
-    std::string s = value;
-    if( getCurrentContext().getConfig()->showInvisibles() ) {
-        for(size_t i = 0; i < s.size(); ++i ) {
-            std::string subs;
-            switch( s[i] ) {
-            case '\n': subs = "\\n"; break;
-            case '\t': subs = "\\t"; break;
-            default: break;
-            }
-            if( !subs.empty() ) {
-                s = s.substr( 0, i ) + subs + s.substr( i+1 );
-                ++i;
-            }
-        }
-    }
-    return "\"" + s + "\"";
-}
-std::string toString( std::wstring const& value ) {
-
-    std::string s;
-    s.reserve( value.size() );
-    for(size_t i = 0; i < value.size(); ++i )
-        s += value[i] <= 0xff ? static_cast<char>( value[i] ) : '?';
-    return Catch::toString( s );
-}
-
-std::string toString( const char* const value ) {
-    return value ? Catch::toString( std::string( value ) ) : std::string( "{null string}" );
-}
-
-std::string toString( char* const value ) {
-    return Catch::toString( static_cast<const char*>( value ) );
-}
-
-std::string toString( const wchar_t* const value )
-{
-	return value ? Catch::toString( std::wstring(value) ) : std::string( "{null string}" );
-}
-
-std::string toString( wchar_t* const value )
-{
-	return Catch::toString( static_cast<const wchar_t*>( value ) );
-}
-
-std::string toString( int value ) {
-    std::ostringstream oss;
-    oss << value;
-    if( value >= 255 )
-        oss << " (0x" << std::hex << value << ")";
-    return oss.str();
-}
-
-std::string toString( unsigned long value ) {
-    std::ostringstream oss;
-    oss << value;
-    if( value >= 255 )
-        oss << " (0x" << std::hex << value << ")";
-    return oss.str();
-}
-
-std::string toString( unsigned int value ) {
-    return Catch::toString( static_cast<unsigned long>( value ) );
-}
-
-template<typename T>
-std::string fpToString( T value, int precision ) {
-    std::ostringstream oss;
-    oss << std::setprecision( precision )
-        << std::fixed
-        << value;
-    std::string d = oss.str();
-    std::size_t i = d.find_last_not_of( '0' );
-    if( i != std::string::npos && i != d.size()-1 ) {
-        if( d[i] == '.' )
-            i++;
-        d = d.substr( 0, i+1 );
-    }
-    return d;
-}
-
-std::string toString( const double value ) {
-    return fpToString( value, 10 );
-}
-std::string toString( const float value ) {
-    return fpToString( value, 5 ) + "f";
-}
-
-std::string toString( bool value ) {
-    return value ? "true" : "false";
-}
-
-std::string toString( char value ) {
-    return value < ' '
-        ? toString( static_cast<unsigned int>( value ) )
-        : Detail::makeString( value );
-}
-
-std::string toString( signed char value ) {
-    return toString( static_cast<char>( value ) );
-}
-
-std::string toString( unsigned char value ) {
-    return toString( static_cast<char>( value ) );
-}
-
-#ifdef CATCH_CONFIG_CPP11_NULLPTR
-std::string toString( std::nullptr_t ) {
-    return "nullptr";
-}
-#endif
-
-#ifdef __OBJC__
-    std::string toString( NSString const * const& nsstring ) {
-        if( !nsstring )
-            return "nil";
-        return "@" + toString([nsstring UTF8String]);
-    }
-    std::string toString( NSString * CATCH_ARC_STRONG const& nsstring ) {
-        if( !nsstring )
-            return "nil";
-        return "@" + toString([nsstring UTF8String]);
-    }
-    std::string toString( NSObject* const& nsObject ) {
-        return toString( [nsObject description] );
-    }
-#endif
-
-} // end namespace Catch
-
-// #included from: catch_result_builder.hpp
-#define TWOBLUECUBES_CATCH_RESULT_BUILDER_HPP_INCLUDED
-
-namespace Catch {
-
-    ResultBuilder::ResultBuilder(   char const* macroName,
-                                    SourceLineInfo const& lineInfo,
-                                    char const* capturedExpression,
-                                    ResultDisposition::Flags resultDisposition )
-    :   m_assertionInfo( macroName, lineInfo, capturedExpression, resultDisposition ),
-        m_shouldDebugBreak( false ),
-        m_shouldThrow( false )
-    {}
-
-    ResultBuilder& ResultBuilder::setResultType( ResultWas::OfType result ) {
-        m_data.resultType = result;
-        return *this;
-    }
-    ResultBuilder& ResultBuilder::setResultType( bool result ) {
-        m_data.resultType = result ? ResultWas::Ok : ResultWas::ExpressionFailed;
-        return *this;
-    }
-    ResultBuilder& ResultBuilder::setLhs( std::string const& lhs ) {
-        m_exprComponents.lhs = lhs;
-        return *this;
-    }
-    ResultBuilder& ResultBuilder::setRhs( std::string const& rhs ) {
-        m_exprComponents.rhs = rhs;
-        return *this;
-    }
-    ResultBuilder& ResultBuilder::setOp( std::string const& op ) {
-        m_exprComponents.op = op;
-        return *this;
-    }
-
-    void ResultBuilder::endExpression() {
-        m_exprComponents.testFalse = isFalseTest( m_assertionInfo.resultDisposition );
-        captureExpression();
-    }
-
-    void ResultBuilder::useActiveException( ResultDisposition::Flags resultDisposition ) {
-        m_assertionInfo.resultDisposition = resultDisposition;
-        m_stream.oss << Catch::translateActiveException();
-        captureResult( ResultWas::ThrewException );
-    }
-
-    void ResultBuilder::captureResult( ResultWas::OfType resultType ) {
-        setResultType( resultType );
-        captureExpression();
-    }
-
-    void ResultBuilder::captureExpression() {
-        AssertionResult result = build();
-        getResultCapture().assertionEnded( result );
-
-        if( !result.isOk() ) {
-            if( getCurrentContext().getConfig()->shouldDebugBreak() )
-                m_shouldDebugBreak = true;
-            if( getCurrentContext().getRunner()->aborting() || (m_assertionInfo.resultDisposition & ResultDisposition::Normal) )
-                m_shouldThrow = true;
-        }
-    }
-    void ResultBuilder::react() {
-        if( m_shouldThrow )
-            throw Catch::TestFailureException();
-    }
-
-    bool ResultBuilder::shouldDebugBreak() const { return m_shouldDebugBreak; }
-    bool ResultBuilder::allowThrows() const { return getCurrentContext().getConfig()->allowThrows(); }
-
-    AssertionResult ResultBuilder::build() const
-    {
-        assert( m_data.resultType != ResultWas::Unknown );
-
-        AssertionResultData data = m_data;
-
-        // Flip bool results if testFalse is set
-        if( m_exprComponents.testFalse ) {
-            if( data.resultType == ResultWas::Ok )
-                data.resultType = ResultWas::ExpressionFailed;
-            else if( data.resultType == ResultWas::ExpressionFailed )
-                data.resultType = ResultWas::Ok;
-        }
-
-        data.message = m_stream.oss.str();
-        data.reconstructedExpression = reconstructExpression();
-        if( m_exprComponents.testFalse ) {
-            if( m_exprComponents.op == "" )
-                data.reconstructedExpression = "!" + data.reconstructedExpression;
-            else
-                data.reconstructedExpression = "!(" + data.reconstructedExpression + ")";
-        }
-        return AssertionResult( m_assertionInfo, data );
-    }
-    std::string ResultBuilder::reconstructExpression() const {
-        if( m_exprComponents.op == "" )
-            return m_exprComponents.lhs.empty() ? m_assertionInfo.capturedExpression : m_exprComponents.op + m_exprComponents.lhs;
-        else if( m_exprComponents.op == "matches" )
-            return m_exprComponents.lhs + " " + m_exprComponents.rhs;
-        else if( m_exprComponents.op != "!" ) {
-            if( m_exprComponents.lhs.size() + m_exprComponents.rhs.size() < 40 &&
-                m_exprComponents.lhs.find("\n") == std::string::npos &&
-                m_exprComponents.rhs.find("\n") == std::string::npos )
-                return m_exprComponents.lhs + " " + m_exprComponents.op + " " + m_exprComponents.rhs;
-            else
-                return m_exprComponents.lhs + "\n" + m_exprComponents.op + "\n" + m_exprComponents.rhs;
-        }
-        else
-            return "{can't expand - use " + m_assertionInfo.macroName + "_FALSE( " + m_assertionInfo.capturedExpression.substr(1) + " ) instead of " + m_assertionInfo.macroName + "( " + m_assertionInfo.capturedExpression + " ) for better diagnostics}";
-    }
-
-} // end namespace Catch
-
-// #included from: catch_tag_alias_registry.hpp
-#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_HPP_INCLUDED
-
-// #included from: catch_tag_alias_registry.h
-#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_H_INCLUDED
-
-#include <map>
-
-namespace Catch {
-
-    class TagAliasRegistry : public ITagAliasRegistry {
-    public:
-        virtual ~TagAliasRegistry();
-        virtual Option<TagAlias> find( std::string const& alias ) const;
-        virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const;
-        void add( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
-        static TagAliasRegistry& get();
-
-    private:
-        std::map<std::string, TagAlias> m_registry;
-    };
-
-} // end namespace Catch
-
-#include <map>
-#include <iostream>
-
-namespace Catch {
-
-    TagAliasRegistry::~TagAliasRegistry() {}
-
-    Option<TagAlias> TagAliasRegistry::find( std::string const& alias ) const {
-        std::map<std::string, TagAlias>::const_iterator it = m_registry.find( alias );
-        if( it != m_registry.end() )
-            return it->second;
-        else
-            return Option<TagAlias>();
-    }
-
-    std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const {
-        std::string expandedTestSpec = unexpandedTestSpec;
-        for( std::map<std::string, TagAlias>::const_iterator it = m_registry.begin(), itEnd = m_registry.end();
-                it != itEnd;
-                ++it ) {
-            std::size_t pos = expandedTestSpec.find( it->first );
-            if( pos != std::string::npos ) {
-                expandedTestSpec =  expandedTestSpec.substr( 0, pos ) +
-                                    it->second.tag +
-                                    expandedTestSpec.substr( pos + it->first.size() );
-            }
-        }
-        return expandedTestSpec;
-    }
-
-    void TagAliasRegistry::add( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) {
-
-        if( !startsWith( alias, "[@" ) || !endsWith( alias, "]" ) ) {
-            std::ostringstream oss;
-            oss << "error: tag alias, \"" << alias << "\" is not of the form [@alias name].\n" << lineInfo;
-            throw std::domain_error( oss.str().c_str() );
-        }
-        if( !m_registry.insert( std::make_pair( alias, TagAlias( tag, lineInfo ) ) ).second ) {
-            std::ostringstream oss;
-            oss << "error: tag alias, \"" << alias << "\" already registered.\n"
-                << "\tFirst seen at " << find(alias)->lineInfo << "\n"
-                << "\tRedefined at " << lineInfo;
-            throw std::domain_error( oss.str().c_str() );
-        }
-    }
-
-    TagAliasRegistry& TagAliasRegistry::get() {
-        static TagAliasRegistry instance;
-        return instance;
-
-    }
-
-    ITagAliasRegistry::~ITagAliasRegistry() {}
-    ITagAliasRegistry const& ITagAliasRegistry::get() { return TagAliasRegistry::get(); }
-
-    RegistrarForTagAliases::RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) {
-        try {
-            TagAliasRegistry::get().add( alias, tag, lineInfo );
-        }
-        catch( std::exception& ex ) {
-            Colour colourGuard( Colour::Red );
-            Catch::cerr() << ex.what() << std::endl;
-            exit(1);
-        }
-    }
-
-} // end namespace Catch
-
-// #included from: ../reporters/catch_reporter_xml.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_XML_HPP_INCLUDED
-
-// #included from: catch_reporter_bases.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_BASES_HPP_INCLUDED
-
-#include <cstring>
-
-namespace Catch {
-
-    struct StreamingReporterBase : SharedImpl<IStreamingReporter> {
-
-        StreamingReporterBase( ReporterConfig const& _config )
-        :   m_config( _config.fullConfig() ),
-            stream( _config.stream() )
-        {}
-
-        virtual ~StreamingReporterBase();
-
-        virtual void noMatchingTestCases( std::string const& ) {}
-
-        virtual void testRunStarting( TestRunInfo const& _testRunInfo ) {
-            currentTestRunInfo = _testRunInfo;
-        }
-        virtual void testGroupStarting( GroupInfo const& _groupInfo ) {
-            currentGroupInfo = _groupInfo;
-        }
-
-        virtual void testCaseStarting( TestCaseInfo const& _testInfo ) {
-            currentTestCaseInfo = _testInfo;
-        }
-        virtual void sectionStarting( SectionInfo const& _sectionInfo ) {
-            m_sectionStack.push_back( _sectionInfo );
-        }
-
-        virtual void sectionEnded( SectionStats const& /* _sectionStats */ ) {
-            m_sectionStack.pop_back();
-        }
-        virtual void testCaseEnded( TestCaseStats const& /* _testCaseStats */ ) {
-            currentTestCaseInfo.reset();
-        }
-        virtual void testGroupEnded( TestGroupStats const& /* _testGroupStats */ ) {
-            currentGroupInfo.reset();
-        }
-        virtual void testRunEnded( TestRunStats const& /* _testRunStats */ ) {
-            currentTestCaseInfo.reset();
-            currentGroupInfo.reset();
-            currentTestRunInfo.reset();
-        }
-
-        virtual void skipTest( TestCaseInfo const& ) {
-            // Don't do anything with this by default.
-            // It can optionally be overridden in the derived class.
-        }
-
-        Ptr<IConfig> m_config;
-        std::ostream& stream;
-
-        LazyStat<TestRunInfo> currentTestRunInfo;
-        LazyStat<GroupInfo> currentGroupInfo;
-        LazyStat<TestCaseInfo> currentTestCaseInfo;
-
-        std::vector<SectionInfo> m_sectionStack;
-    };
-
-    struct CumulativeReporterBase : SharedImpl<IStreamingReporter> {
-        template<typename T, typename ChildNodeT>
-        struct Node : SharedImpl<> {
-            explicit Node( T const& _value ) : value( _value ) {}
-            virtual ~Node() {}
-
-            typedef std::vector<Ptr<ChildNodeT> > ChildNodes;
-            T value;
-            ChildNodes children;
-        };
-        struct SectionNode : SharedImpl<> {
-            explicit SectionNode( SectionStats const& _stats ) : stats( _stats ) {}
-            virtual ~SectionNode();
-
-            bool operator == ( SectionNode const& other ) const {
-                return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
-            }
-            bool operator == ( Ptr<SectionNode> const& other ) const {
-                return operator==( *other );
-            }
-
-            SectionStats stats;
-            typedef std::vector<Ptr<SectionNode> > ChildSections;
-            typedef std::vector<AssertionStats> Assertions;
-            ChildSections childSections;
-            Assertions assertions;
-            std::string stdOut;
-            std::string stdErr;
-        };
-
-        struct BySectionInfo {
-            BySectionInfo( SectionInfo const& other ) : m_other( other ) {}
-			BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {}
-            bool operator() ( Ptr<SectionNode> const& node ) const {
-                return node->stats.sectionInfo.lineInfo == m_other.lineInfo;
-            }
-        private:
-			void operator=( BySectionInfo const& );
-            SectionInfo const& m_other;
-        };
-
-        typedef Node<TestCaseStats, SectionNode> TestCaseNode;
-        typedef Node<TestGroupStats, TestCaseNode> TestGroupNode;
-        typedef Node<TestRunStats, TestGroupNode> TestRunNode;
-
-        CumulativeReporterBase( ReporterConfig const& _config )
-        :   m_config( _config.fullConfig() ),
-            stream( _config.stream() )
-        {}
-        ~CumulativeReporterBase();
-
-        virtual void testRunStarting( TestRunInfo const& ) {}
-        virtual void testGroupStarting( GroupInfo const& ) {}
-
-        virtual void testCaseStarting( TestCaseInfo const& ) {}
-
-        virtual void sectionStarting( SectionInfo const& sectionInfo ) {
-            SectionStats incompleteStats( sectionInfo, Counts(), 0, false );
-            Ptr<SectionNode> node;
-            if( m_sectionStack.empty() ) {
-                if( !m_rootSection )
-                    m_rootSection = new SectionNode( incompleteStats );
-                node = m_rootSection;
-            }
-            else {
-                SectionNode& parentNode = *m_sectionStack.back();
-                SectionNode::ChildSections::const_iterator it =
-                    std::find_if(   parentNode.childSections.begin(),
-                                    parentNode.childSections.end(),
-                                    BySectionInfo( sectionInfo ) );
-                if( it == parentNode.childSections.end() ) {
-                    node = new SectionNode( incompleteStats );
-                    parentNode.childSections.push_back( node );
-                }
-                else
-                    node = *it;
-            }
-            m_sectionStack.push_back( node );
-            m_deepestSection = node;
-        }
-
-        virtual void assertionStarting( AssertionInfo const& ) {}
-
-        virtual bool assertionEnded( AssertionStats const& assertionStats ) {
-            assert( !m_sectionStack.empty() );
-            SectionNode& sectionNode = *m_sectionStack.back();
-            sectionNode.assertions.push_back( assertionStats );
-            return true;
-        }
-        virtual void sectionEnded( SectionStats const& sectionStats ) {
-            assert( !m_sectionStack.empty() );
-            SectionNode& node = *m_sectionStack.back();
-            node.stats = sectionStats;
-            m_sectionStack.pop_back();
-        }
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
-            Ptr<TestCaseNode> node = new TestCaseNode( testCaseStats );
-            assert( m_sectionStack.size() == 0 );
-            node->children.push_back( m_rootSection );
-            m_testCases.push_back( node );
-            m_rootSection.reset();
-
-            assert( m_deepestSection );
-            m_deepestSection->stdOut = testCaseStats.stdOut;
-            m_deepestSection->stdErr = testCaseStats.stdErr;
-        }
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
-            Ptr<TestGroupNode> node = new TestGroupNode( testGroupStats );
-            node->children.swap( m_testCases );
-            m_testGroups.push_back( node );
-        }
-        virtual void testRunEnded( TestRunStats const& testRunStats ) {
-            Ptr<TestRunNode> node = new TestRunNode( testRunStats );
-            node->children.swap( m_testGroups );
-            m_testRuns.push_back( node );
-            testRunEndedCumulative();
-        }
-        virtual void testRunEndedCumulative() = 0;
-
-        virtual void skipTest( TestCaseInfo const& ) {}
-
-        Ptr<IConfig> m_config;
-        std::ostream& stream;
-        std::vector<AssertionStats> m_assertions;
-        std::vector<std::vector<Ptr<SectionNode> > > m_sections;
-        std::vector<Ptr<TestCaseNode> > m_testCases;
-        std::vector<Ptr<TestGroupNode> > m_testGroups;
-
-        std::vector<Ptr<TestRunNode> > m_testRuns;
-
-        Ptr<SectionNode> m_rootSection;
-        Ptr<SectionNode> m_deepestSection;
-        std::vector<Ptr<SectionNode> > m_sectionStack;
-
-    };
-
-    template<char C>
-    char const* getLineOfChars() {
-        static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
-        if( !*line ) {
-            memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 );
-            line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0;
-        }
-        return line;
-    }
-
-} // end namespace Catch
-
-// #included from: ../internal/catch_reporter_registrars.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
-
-namespace Catch {
-
-    template<typename T>
-    class LegacyReporterRegistrar {
-
-        class ReporterFactory : public IReporterFactory {
-            virtual IStreamingReporter* create( ReporterConfig const& config ) const {
-                return new LegacyReporterAdapter( new T( config ) );
-            }
-
-            virtual std::string getDescription() const {
-                return T::getDescription();
-            }
-        };
-
-    public:
-
-        LegacyReporterRegistrar( std::string const& name ) {
-            getMutableRegistryHub().registerReporter( name, new ReporterFactory() );
-        }
-    };
-
-    template<typename T>
-    class ReporterRegistrar {
-
-        class ReporterFactory : public IReporterFactory {
-
-            // *** Please Note ***:
-            // - If you end up here looking at a compiler error because it's trying to register
-            // your custom reporter class be aware that the native reporter interface has changed
-            // to IStreamingReporter. The "legacy" interface, IReporter, is still supported via
-            // an adapter. Just use REGISTER_LEGACY_REPORTER to take advantage of the adapter.
-            // However please consider updating to the new interface as the old one is now
-            // deprecated and will probably be removed quite soon!
-            // Please contact me via github if you have any questions at all about this.
-            // In fact, ideally, please contact me anyway to let me know you've hit this - as I have
-            // no idea who is actually using custom reporters at all (possibly no-one!).
-            // The new interface is designed to minimise exposure to interface changes in the future.
-            virtual IStreamingReporter* create( ReporterConfig const& config ) const {
-                return new T( config );
-            }
-
-            virtual std::string getDescription() const {
-                return T::getDescription();
-            }
-        };
-
-    public:
-
-        ReporterRegistrar( std::string const& name ) {
-            getMutableRegistryHub().registerReporter( name, new ReporterFactory() );
-        }
-    };
-}
-
-#define INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) \
-    namespace{ Catch::LegacyReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); }
-#define INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType ) \
-    namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); }
-
-// #included from: ../internal/catch_xmlwriter.hpp
-#define TWOBLUECUBES_CATCH_XMLWRITER_HPP_INCLUDED
-
-#include <sstream>
-#include <string>
-#include <vector>
-
-namespace Catch {
-
-    class XmlWriter {
-    public:
-
-        class ScopedElement {
-        public:
-            ScopedElement( XmlWriter* writer )
-            :   m_writer( writer )
-            {}
-
-            ScopedElement( ScopedElement const& other )
-            :   m_writer( other.m_writer ){
-                other.m_writer = NULL;
-            }
-
-            ~ScopedElement() {
-                if( m_writer )
-                    m_writer->endElement();
-            }
-
-            ScopedElement& writeText( std::string const& text, bool indent = true ) {
-                m_writer->writeText( text, indent );
-                return *this;
-            }
-
-            template<typename T>
-            ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
-                m_writer->writeAttribute( name, attribute );
-                return *this;
-            }
-
-        private:
-            mutable XmlWriter* m_writer;
-        };
-
-        XmlWriter()
-        :   m_tagIsOpen( false ),
-            m_needsNewline( false ),
-            m_os( &Catch::cout() )
-        {}
-
-        XmlWriter( std::ostream& os )
-        :   m_tagIsOpen( false ),
-            m_needsNewline( false ),
-            m_os( &os )
-        {}
-
-        ~XmlWriter() {
-            while( !m_tags.empty() )
-                endElement();
-        }
-
-        XmlWriter& startElement( std::string const& name ) {
-            ensureTagClosed();
-            newlineIfNecessary();
-            stream() << m_indent << "<" << name;
-            m_tags.push_back( name );
-            m_indent += "  ";
-            m_tagIsOpen = true;
-            return *this;
-        }
-
-        ScopedElement scopedElement( std::string const& name ) {
-            ScopedElement scoped( this );
-            startElement( name );
-            return scoped;
-        }
-
-        XmlWriter& endElement() {
-            newlineIfNecessary();
-            m_indent = m_indent.substr( 0, m_indent.size()-2 );
-            if( m_tagIsOpen ) {
-                stream() << "/>\n";
-                m_tagIsOpen = false;
-            }
-            else {
-                stream() << m_indent << "</" << m_tags.back() << ">\n";
-            }
-            m_tags.pop_back();
-            return *this;
-        }
-
-        XmlWriter& writeAttribute( std::string const& name, std::string const& attribute ) {
-            if( !name.empty() && !attribute.empty() ) {
-                stream() << " " << name << "=\"";
-                writeEncodedText( attribute );
-                stream() << "\"";
-            }
-            return *this;
-        }
-
-        XmlWriter& writeAttribute( std::string const& name, bool attribute ) {
-            stream() << " " << name << "=\"" << ( attribute ? "true" : "false" ) << "\"";
-            return *this;
-        }
-
-        template<typename T>
-        XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
-            if( !name.empty() )
-                stream() << " " << name << "=\"" << attribute << "\"";
-            return *this;
-        }
-
-        XmlWriter& writeText( std::string const& text, bool indent = true ) {
-            if( !text.empty() ){
-                bool tagWasOpen = m_tagIsOpen;
-                ensureTagClosed();
-                if( tagWasOpen && indent )
-                    stream() << m_indent;
-                writeEncodedText( text );
-                m_needsNewline = true;
-            }
-            return *this;
-        }
-
-        XmlWriter& writeComment( std::string const& text ) {
-            ensureTagClosed();
-            stream() << m_indent << "<!--" << text << "-->";
-            m_needsNewline = true;
-            return *this;
-        }
-
-        XmlWriter& writeBlankLine() {
-            ensureTagClosed();
-            stream() << "\n";
-            return *this;
-        }
-
-        void setStream( std::ostream& os ) {
-            m_os = &os;
-        }
-
-    private:
-        XmlWriter( XmlWriter const& );
-        void operator=( XmlWriter const& );
-
-        std::ostream& stream() {
-            return *m_os;
-        }
-
-        void ensureTagClosed() {
-            if( m_tagIsOpen ) {
-                stream() << ">\n";
-                m_tagIsOpen = false;
-            }
-        }
-
-        void newlineIfNecessary() {
-            if( m_needsNewline ) {
-                stream() << "\n";
-                m_needsNewline = false;
-            }
-        }
-
-        void writeEncodedText( std::string const& text ) {
-            static const char* charsToEncode = "<&\"";
-            std::string mtext = text;
-            std::string::size_type pos = mtext.find_first_of( charsToEncode );
-            while( pos != std::string::npos ) {
-                stream() << mtext.substr( 0, pos );
-
-                switch( mtext[pos] ) {
-                    case '<':
-                        stream() << "<";
-                        break;
-                    case '&':
-                        stream() << "&";
-                        break;
-                    case '\"':
-                        stream() << """;
-                        break;
-                }
-                mtext = mtext.substr( pos+1 );
-                pos = mtext.find_first_of( charsToEncode );
-            }
-            stream() << mtext;
-        }
-
-        bool m_tagIsOpen;
-        bool m_needsNewline;
-        std::vector<std::string> m_tags;
-        std::string m_indent;
-        std::ostream* m_os;
-    };
-
-}
-namespace Catch {
-    class XmlReporter : public StreamingReporterBase {
-    public:
-        XmlReporter( ReporterConfig const& _config )
-        :   StreamingReporterBase( _config ),
-            m_sectionDepth( 0 )
-        {}
-
-        virtual ~XmlReporter();
-
-        static std::string getDescription() {
-            return "Reports test results as an XML document";
-        }
-
-    public: // StreamingReporterBase
-        virtual ReporterPreferences getPreferences() const {
-            ReporterPreferences prefs;
-            prefs.shouldRedirectStdOut = true;
-            return prefs;
-        }
-
-        virtual void noMatchingTestCases( std::string const& s ) {
-            StreamingReporterBase::noMatchingTestCases( s );
-        }
-
-        virtual void testRunStarting( TestRunInfo const& testInfo ) {
-            StreamingReporterBase::testRunStarting( testInfo );
-            m_xml.setStream( stream );
-            m_xml.startElement( "Catch" );
-            if( !m_config->name().empty() )
-                m_xml.writeAttribute( "name", m_config->name() );
-        }
-
-        virtual void testGroupStarting( GroupInfo const& groupInfo ) {
-            StreamingReporterBase::testGroupStarting( groupInfo );
-            m_xml.startElement( "Group" )
-                .writeAttribute( "name", groupInfo.name );
-        }
-
-        virtual void testCaseStarting( TestCaseInfo const& testInfo ) {
-            StreamingReporterBase::testCaseStarting(testInfo);
-            m_xml.startElement( "TestCase" ).writeAttribute( "name", trim( testInfo.name ) );
-
-            if ( m_config->showDurations() == ShowDurations::Always )
-                m_testCaseTimer.start();
-        }
-
-        virtual void sectionStarting( SectionInfo const& sectionInfo ) {
-            StreamingReporterBase::sectionStarting( sectionInfo );
-            if( m_sectionDepth++ > 0 ) {
-                m_xml.startElement( "Section" )
-                    .writeAttribute( "name", trim( sectionInfo.name ) )
-                    .writeAttribute( "description", sectionInfo.description );
-            }
-        }
-
-        virtual void assertionStarting( AssertionInfo const& ) { }
-
-        virtual bool assertionEnded( AssertionStats const& assertionStats ) {
-            const AssertionResult& assertionResult = assertionStats.assertionResult;
-
-            // Print any info messages in <Info> tags.
-            if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) {
-                for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
-                        it != itEnd;
-                        ++it ) {
-                    if( it->type == ResultWas::Info ) {
-                        m_xml.scopedElement( "Info" )
-                            .writeText( it->message );
-                    } else if ( it->type == ResultWas::Warning ) {
-                        m_xml.scopedElement( "Warning" )
-                            .writeText( it->message );
-                    }
-                }
-            }
-
-            // Drop out if result was successful but we're not printing them.
-            if( !m_config->includeSuccessfulResults() && isOk(assertionResult.getResultType()) )
-                return true;
-
-            // Print the expression if there is one.
-            if( assertionResult.hasExpression() ) {
-                m_xml.startElement( "Expression" )
-                    .writeAttribute( "success", assertionResult.succeeded() )
-					.writeAttribute( "type", assertionResult.getTestMacroName() )
-                    .writeAttribute( "filename", assertionResult.getSourceInfo().file )
-                    .writeAttribute( "line", assertionResult.getSourceInfo().line );
-
-                m_xml.scopedElement( "Original" )
-                    .writeText( assertionResult.getExpression() );
-                m_xml.scopedElement( "Expanded" )
-                    .writeText( assertionResult.getExpandedExpression() );
-            }
-
-            // And... Print a result applicable to each result type.
-            switch( assertionResult.getResultType() ) {
-                case ResultWas::ThrewException:
-                    m_xml.scopedElement( "Exception" )
-                        .writeAttribute( "filename", assertionResult.getSourceInfo().file )
-                        .writeAttribute( "line", assertionResult.getSourceInfo().line )
-                        .writeText( assertionResult.getMessage() );
-                    break;
-                case ResultWas::FatalErrorCondition:
-                    m_xml.scopedElement( "Fatal Error Condition" )
-                        .writeAttribute( "filename", assertionResult.getSourceInfo().file )
-                        .writeAttribute( "line", assertionResult.getSourceInfo().line )
-                        .writeText( assertionResult.getMessage() );
-                    break;
-                case ResultWas::Info:
-                    m_xml.scopedElement( "Info" )
-                        .writeText( assertionResult.getMessage() );
-                    break;
-                case ResultWas::Warning:
-                    // Warning will already have been written
-                    break;
-                case ResultWas::ExplicitFailure:
-                    m_xml.scopedElement( "Failure" )
-                        .writeText( assertionResult.getMessage() );
-                    break;
-                default:
-                    break;
-            }
-
-            if( assertionResult.hasExpression() )
-                m_xml.endElement();
-
-            return true;
-        }
-
-        virtual void sectionEnded( SectionStats const& sectionStats ) {
-            StreamingReporterBase::sectionEnded( sectionStats );
-            if( --m_sectionDepth > 0 ) {
-                XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" );
-                e.writeAttribute( "successes", sectionStats.assertions.passed );
-                e.writeAttribute( "failures", sectionStats.assertions.failed );
-                e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk );
-
-                if ( m_config->showDurations() == ShowDurations::Always )
-                    e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds );
-
-                m_xml.endElement();
-            }
-        }
-
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
-            StreamingReporterBase::testCaseEnded( testCaseStats );
-            XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" );
-            e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() );
-
-            if ( m_config->showDurations() == ShowDurations::Always )
-                e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() );
-
-            m_xml.endElement();
-        }
-
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
-            StreamingReporterBase::testGroupEnded( testGroupStats );
-            // TODO: Check testGroupStats.aborting and act accordingly.
-            m_xml.scopedElement( "OverallResults" )
-                .writeAttribute( "successes", testGroupStats.totals.assertions.passed )
-                .writeAttribute( "failures", testGroupStats.totals.assertions.failed )
-                .writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk );
-            m_xml.endElement();
-        }
-
-        virtual void testRunEnded( TestRunStats const& testRunStats ) {
-            StreamingReporterBase::testRunEnded( testRunStats );
-            m_xml.scopedElement( "OverallResults" )
-                .writeAttribute( "successes", testRunStats.totals.assertions.passed )
-                .writeAttribute( "failures", testRunStats.totals.assertions.failed )
-                .writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk );
-            m_xml.endElement();
-        }
-
-    private:
-        Timer m_testCaseTimer;
-        XmlWriter m_xml;
-        int m_sectionDepth;
-    };
-
-     INTERNAL_CATCH_REGISTER_REPORTER( "xml", XmlReporter )
-
-} // end namespace Catch
-
-// #included from: ../reporters/catch_reporter_junit.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_JUNIT_HPP_INCLUDED
-
-#include <assert.h>
-
-namespace Catch {
-
-    class JunitReporter : public CumulativeReporterBase {
-    public:
-        JunitReporter( ReporterConfig const& _config )
-        :   CumulativeReporterBase( _config ),
-            xml( _config.stream() )
-        {}
-
-        ~JunitReporter();
-
-        static std::string getDescription() {
-            return "Reports test results in an XML format that looks like Ant's junitreport target";
-        }
-
-        virtual void noMatchingTestCases( std::string const& /*spec*/ ) {}
-
-        virtual ReporterPreferences getPreferences() const {
-            ReporterPreferences prefs;
-            prefs.shouldRedirectStdOut = true;
-            return prefs;
-        }
-
-        virtual void testRunStarting( TestRunInfo const& runInfo ) {
-            CumulativeReporterBase::testRunStarting( runInfo );
-            xml.startElement( "testsuites" );
-        }
-
-        virtual void testGroupStarting( GroupInfo const& groupInfo ) {
-            suiteTimer.start();
-            stdOutForSuite.str("");
-            stdErrForSuite.str("");
-            unexpectedExceptions = 0;
-            CumulativeReporterBase::testGroupStarting( groupInfo );
-        }
-
-        virtual bool assertionEnded( AssertionStats const& assertionStats ) {
-            if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException )
-                unexpectedExceptions++;
-            return CumulativeReporterBase::assertionEnded( assertionStats );
-        }
-
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
-            stdOutForSuite << testCaseStats.stdOut;
-            stdErrForSuite << testCaseStats.stdErr;
-            CumulativeReporterBase::testCaseEnded( testCaseStats );
-        }
-
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
-            double suiteTime = suiteTimer.getElapsedSeconds();
-            CumulativeReporterBase::testGroupEnded( testGroupStats );
-            writeGroup( *m_testGroups.back(), suiteTime );
-        }
-
-        virtual void testRunEndedCumulative() {
-            xml.endElement();
-        }
-
-        void writeGroup( TestGroupNode const& groupNode, double suiteTime ) {
-            XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" );
-            TestGroupStats const& stats = groupNode.value;
-            xml.writeAttribute( "name", stats.groupInfo.name );
-            xml.writeAttribute( "errors", unexpectedExceptions );
-            xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions );
-            xml.writeAttribute( "tests", stats.totals.assertions.total() );
-            xml.writeAttribute( "hostname", "tbd" ); // !TBD
-            if( m_config->showDurations() == ShowDurations::Never )
-                xml.writeAttribute( "time", "" );
-            else
-                xml.writeAttribute( "time", suiteTime );
-            xml.writeAttribute( "timestamp", "tbd" ); // !TBD
-
-            // Write test cases
-            for( TestGroupNode::ChildNodes::const_iterator
-                    it = groupNode.children.begin(), itEnd = groupNode.children.end();
-                    it != itEnd;
-                    ++it )
-                writeTestCase( **it );
-
-            xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite.str() ), false );
-            xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite.str() ), false );
-        }
-
-        void writeTestCase( TestCaseNode const& testCaseNode ) {
-            TestCaseStats const& stats = testCaseNode.value;
-
-            // All test cases have exactly one section - which represents the
-            // test case itself. That section may have 0-n nested sections
-            assert( testCaseNode.children.size() == 1 );
-            SectionNode const& rootSection = *testCaseNode.children.front();
-
-            std::string className = stats.testInfo.className;
-
-            if( className.empty() ) {
-                if( rootSection.childSections.empty() )
-                    className = "global";
-            }
-            writeSection( className, "", rootSection );
-        }
-
-        void writeSection(  std::string const& className,
-                            std::string const& rootName,
-                            SectionNode const& sectionNode ) {
-            std::string name = trim( sectionNode.stats.sectionInfo.name );
-            if( !rootName.empty() )
-                name = rootName + "/" + name;
-
-            if( !sectionNode.assertions.empty() ||
-                !sectionNode.stdOut.empty() ||
-                !sectionNode.stdErr.empty() ) {
-                XmlWriter::ScopedElement e = xml.scopedElement( "testcase" );
-                if( className.empty() ) {
-                    xml.writeAttribute( "classname", name );
-                    xml.writeAttribute( "name", "root" );
-                }
-                else {
-                    xml.writeAttribute( "classname", className );
-                    xml.writeAttribute( "name", name );
-                }
-                xml.writeAttribute( "time", Catch::toString( sectionNode.stats.durationInSeconds ) );
-
-                writeAssertions( sectionNode );
-
-                if( !sectionNode.stdOut.empty() )
-                    xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), false );
-                if( !sectionNode.stdErr.empty() )
-                    xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), false );
-            }
-            for( SectionNode::ChildSections::const_iterator
-                    it = sectionNode.childSections.begin(),
-                    itEnd = sectionNode.childSections.end();
-                    it != itEnd;
-                    ++it )
-                if( className.empty() )
-                    writeSection( name, "", **it );
-                else
-                    writeSection( className, name, **it );
-        }
-
-        void writeAssertions( SectionNode const& sectionNode ) {
-            for( SectionNode::Assertions::const_iterator
-                    it = sectionNode.assertions.begin(), itEnd = sectionNode.assertions.end();
-                    it != itEnd;
-                    ++it )
-                writeAssertion( *it );
-        }
-        void writeAssertion( AssertionStats const& stats ) {
-            AssertionResult const& result = stats.assertionResult;
-            if( !result.isOk() ) {
-                std::string elementName;
-                switch( result.getResultType() ) {
-                    case ResultWas::ThrewException:
-                    case ResultWas::FatalErrorCondition:
-                        elementName = "error";
-                        break;
-                    case ResultWas::ExplicitFailure:
-                        elementName = "failure";
-                        break;
-                    case ResultWas::ExpressionFailed:
-                        elementName = "failure";
-                        break;
-                    case ResultWas::DidntThrowException:
-                        elementName = "failure";
-                        break;
-
-                    // We should never see these here:
-                    case ResultWas::Info:
-                    case ResultWas::Warning:
-                    case ResultWas::Ok:
-                    case ResultWas::Unknown:
-                    case ResultWas::FailureBit:
-                    case ResultWas::Exception:
-                        elementName = "internalError";
-                        break;
-                }
-
-                XmlWriter::ScopedElement e = xml.scopedElement( elementName );
-
-                xml.writeAttribute( "message", result.getExpandedExpression() );
-                xml.writeAttribute( "type", result.getTestMacroName() );
-
-                std::ostringstream oss;
-                if( !result.getMessage().empty() )
-                    oss << result.getMessage() << "\n";
-                for( std::vector<MessageInfo>::const_iterator
-                        it = stats.infoMessages.begin(),
-                        itEnd = stats.infoMessages.end();
-                            it != itEnd;
-                            ++it )
-                    if( it->type == ResultWas::Info )
-                        oss << it->message << "\n";
-
-                oss << "at " << result.getSourceInfo();
-                xml.writeText( oss.str(), false );
-            }
-        }
-
-        XmlWriter xml;
-        Timer suiteTimer;
-        std::ostringstream stdOutForSuite;
-        std::ostringstream stdErrForSuite;
-        unsigned int unexpectedExceptions;
-    };
-
-    INTERNAL_CATCH_REGISTER_REPORTER( "junit", JunitReporter )
-
-} // end namespace Catch
-
-// #included from: ../reporters/catch_reporter_console.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_CONSOLE_HPP_INCLUDED
-
-namespace Catch {
-
-    struct ConsoleReporter : StreamingReporterBase {
-        ConsoleReporter( ReporterConfig const& _config )
-        :   StreamingReporterBase( _config ),
-            m_headerPrinted( false )
-        {}
-
-        virtual ~ConsoleReporter();
-        static std::string getDescription() {
-            return "Reports test results as plain lines of text";
-        }
-        virtual ReporterPreferences getPreferences() const {
-            ReporterPreferences prefs;
-            prefs.shouldRedirectStdOut = false;
-            return prefs;
-        }
-
-        virtual void noMatchingTestCases( std::string const& spec ) {
-            stream << "No test cases matched '" << spec << "'" << std::endl;
-        }
-
-        virtual void assertionStarting( AssertionInfo const& ) {
-        }
-
-        virtual bool assertionEnded( AssertionStats const& _assertionStats ) {
-            AssertionResult const& result = _assertionStats.assertionResult;
-
-            bool printInfoMessages = true;
-
-            // Drop out if result was successful and we're not printing those
-            if( !m_config->includeSuccessfulResults() && result.isOk() ) {
-                if( result.getResultType() != ResultWas::Warning )
-                    return false;
-                printInfoMessages = false;
-            }
-
-            lazyPrint();
-
-            AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
-            printer.print();
-            stream << std::endl;
-            return true;
-        }
-
-        virtual void sectionStarting( SectionInfo const& _sectionInfo ) {
-            m_headerPrinted = false;
-            StreamingReporterBase::sectionStarting( _sectionInfo );
-        }
-        virtual void sectionEnded( SectionStats const& _sectionStats ) {
-            if( _sectionStats.missingAssertions ) {
-                lazyPrint();
-                Colour colour( Colour::ResultError );
-                if( m_sectionStack.size() > 1 )
-                    stream << "\nNo assertions in section";
-                else
-                    stream << "\nNo assertions in test case";
-                stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl;
-            }
-            if( m_headerPrinted ) {
-                if( m_config->showDurations() == ShowDurations::Always )
-                    stream << "Completed in " << _sectionStats.durationInSeconds << "s" << std::endl;
-                m_headerPrinted = false;
-            }
-            else {
-                if( m_config->showDurations() == ShowDurations::Always )
-                    stream << _sectionStats.sectionInfo.name << " completed in " << _sectionStats.durationInSeconds << "s" << std::endl;
-            }
-            StreamingReporterBase::sectionEnded( _sectionStats );
-        }
-
-        virtual void testCaseEnded( TestCaseStats const& _testCaseStats ) {
-            StreamingReporterBase::testCaseEnded( _testCaseStats );
-            m_headerPrinted = false;
-        }
-        virtual void testGroupEnded( TestGroupStats const& _testGroupStats ) {
-            if( currentGroupInfo.used ) {
-                printSummaryDivider();
-                stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
-                printTotals( _testGroupStats.totals );
-                stream << "\n" << std::endl;
-            }
-            StreamingReporterBase::testGroupEnded( _testGroupStats );
-        }
-        virtual void testRunEnded( TestRunStats const& _testRunStats ) {
-            printTotalsDivider( _testRunStats.totals );
-            printTotals( _testRunStats.totals );
-            stream << std::endl;
-            StreamingReporterBase::testRunEnded( _testRunStats );
-        }
-
-    private:
-
-        class AssertionPrinter {
-            void operator= ( AssertionPrinter const& );
-        public:
-            AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages )
-            :   stream( _stream ),
-                stats( _stats ),
-                result( _stats.assertionResult ),
-                colour( Colour::None ),
-                message( result.getMessage() ),
-                messages( _stats.infoMessages ),
-                printInfoMessages( _printInfoMessages )
-            {
-                switch( result.getResultType() ) {
-                    case ResultWas::Ok:
-                        colour = Colour::Success;
-                        passOrFail = "PASSED";
-                        //if( result.hasMessage() )
-                        if( _stats.infoMessages.size() == 1 )
-                            messageLabel = "with message";
-                        if( _stats.infoMessages.size() > 1 )
-                            messageLabel = "with messages";
-                        break;
-                    case ResultWas::ExpressionFailed:
-                        if( result.isOk() ) {
-                            colour = Colour::Success;
-                            passOrFail = "FAILED - but was ok";
-                        }
-                        else {
-                            colour = Colour::Error;
-                            passOrFail = "FAILED";
-                        }
-                        if( _stats.infoMessages.size() == 1 )
-                            messageLabel = "with message";
-                        if( _stats.infoMessages.size() > 1 )
-                            messageLabel = "with messages";
-                        break;
-                    case ResultWas::ThrewException:
-                        colour = Colour::Error;
-                        passOrFail = "FAILED";
-                        messageLabel = "due to unexpected exception with message";
-                        break;
-                    case ResultWas::FatalErrorCondition:
-                        colour = Colour::Error;
-                        passOrFail = "FAILED";
-                        messageLabel = "due to a fatal error condition";
-                        break;
-                    case ResultWas::DidntThrowException:
-                        colour = Colour::Error;
-                        passOrFail = "FAILED";
-                        messageLabel = "because no exception was thrown where one was expected";
-                        break;
-                    case ResultWas::Info:
-                        messageLabel = "info";
-                        break;
-                    case ResultWas::Warning:
-                        messageLabel = "warning";
-                        break;
-                    case ResultWas::ExplicitFailure:
-                        passOrFail = "FAILED";
-                        colour = Colour::Error;
-                        if( _stats.infoMessages.size() == 1 )
-                            messageLabel = "explicitly with message";
-                        if( _stats.infoMessages.size() > 1 )
-                            messageLabel = "explicitly with messages";
-                        break;
-                    // These cases are here to prevent compiler warnings
-                    case ResultWas::Unknown:
-                    case ResultWas::FailureBit:
-                    case ResultWas::Exception:
-                        passOrFail = "** internal error **";
-                        colour = Colour::Error;
-                        break;
-                }
-            }
-
-            void print() const {
-                printSourceInfo();
-                if( stats.totals.assertions.total() > 0 ) {
-                    if( result.isOk() )
-                        stream << "\n";
-                    printResultType();
-                    printOriginalExpression();
-                    printReconstructedExpression();
-                }
-                else {
-                    stream << "\n";
-                }
-                printMessage();
-            }
-
-        private:
-            void printResultType() const {
-                if( !passOrFail.empty() ) {
-                    Colour colourGuard( colour );
-                    stream << passOrFail << ":\n";
-                }
-            }
-            void printOriginalExpression() const {
-                if( result.hasExpression() ) {
-                    Colour colourGuard( Colour::OriginalExpression );
-                    stream  << "  ";
-                    stream << result.getExpressionInMacro();
-                    stream << "\n";
-                }
-            }
-            void printReconstructedExpression() const {
-                if( result.hasExpandedExpression() ) {
-                    stream << "with expansion:\n";
-                    Colour colourGuard( Colour::ReconstructedExpression );
-                    stream << Text( result.getExpandedExpression(), TextAttributes().setIndent(2) ) << "\n";
-                }
-            }
-            void printMessage() const {
-                if( !messageLabel.empty() )
-                    stream << messageLabel << ":" << "\n";
-                for( std::vector<MessageInfo>::const_iterator it = messages.begin(), itEnd = messages.end();
-                        it != itEnd;
-                        ++it ) {
-                    // If this assertion is a warning ignore any INFO messages
-                    if( printInfoMessages || it->type != ResultWas::Info )
-                        stream << Text( it->message, TextAttributes().setIndent(2) ) << "\n";
-                }
-            }
-            void printSourceInfo() const {
-                Colour colourGuard( Colour::FileName );
-                stream << result.getSourceInfo() << ": ";
-            }
-
-            std::ostream& stream;
-            AssertionStats const& stats;
-            AssertionResult const& result;
-            Colour::Code colour;
-            std::string passOrFail;
-            std::string messageLabel;
-            std::string message;
-            std::vector<MessageInfo> messages;
-            bool printInfoMessages;
-        };
-
-        void lazyPrint() {
-
-            if( !currentTestRunInfo.used )
-                lazyPrintRunInfo();
-            if( !currentGroupInfo.used )
-                lazyPrintGroupInfo();
-
-            if( !m_headerPrinted ) {
-                printTestCaseAndSectionHeader();
-                m_headerPrinted = true;
-            }
-        }
-        void lazyPrintRunInfo() {
-            stream  << "\n" << getLineOfChars<'~'>() << "\n";
-            Colour colour( Colour::SecondaryText );
-            stream  << currentTestRunInfo->name
-                    << " is a Catch v"  << libraryVersion << " host application.\n"
-                    << "Run with -? for options\n\n";
-
-            if( m_config->rngSeed() != 0 )
-                stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";
-
-            currentTestRunInfo.used = true;
-        }
-        void lazyPrintGroupInfo() {
-            if( !currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1 ) {
-                printClosedHeader( "Group: " + currentGroupInfo->name );
-                currentGroupInfo.used = true;
-            }
-        }
-        void printTestCaseAndSectionHeader() {
-            assert( !m_sectionStack.empty() );
-            printOpenHeader( currentTestCaseInfo->name );
-
-            if( m_sectionStack.size() > 1 ) {
-                Colour colourGuard( Colour::Headers );
-
-                std::vector<SectionInfo>::const_iterator
-                    it = m_sectionStack.begin()+1, // Skip first section (test case)
-                    itEnd = m_sectionStack.end();
-                for( ; it != itEnd; ++it )
-                    printHeaderString( it->name, 2 );
-            }
-
-            SourceLineInfo lineInfo = m_sectionStack.front().lineInfo;
-
-            if( !lineInfo.empty() ){
-                stream << getLineOfChars<'-'>() << "\n";
-                Colour colourGuard( Colour::FileName );
-                stream << lineInfo << "\n";
-            }
-            stream << getLineOfChars<'.'>() << "\n" << std::endl;
-        }
-
-        void printClosedHeader( std::string const& _name ) {
-            printOpenHeader( _name );
-            stream << getLineOfChars<'.'>() << "\n";
-        }
-        void printOpenHeader( std::string const& _name ) {
-            stream  << getLineOfChars<'-'>() << "\n";
-            {
-                Colour colourGuard( Colour::Headers );
-                printHeaderString( _name );
-            }
-        }
-
-        // if string has a : in first line will set indent to follow it on
-        // subsequent lines
-        void printHeaderString( std::string const& _string, std::size_t indent = 0 ) {
-            std::size_t i = _string.find( ": " );
-            if( i != std::string::npos )
-                i+=2;
-            else
-                i = 0;
-            stream << Text( _string, TextAttributes()
-                                        .setIndent( indent+i)
-                                        .setInitialIndent( indent ) ) << "\n";
-        }
-
-        struct SummaryColumn {
-
-            SummaryColumn( std::string const& _label, Colour::Code _colour )
-            :   label( _label ),
-                colour( _colour )
-            {}
-            SummaryColumn addRow( std::size_t count ) {
-                std::ostringstream oss;
-                oss << count;
-                std::string row = oss.str();
-                for( std::vector<std::string>::iterator it = rows.begin(); it != rows.end(); ++it ) {
-                    while( it->size() < row.size() )
-                        *it = " " + *it;
-                    while( it->size() > row.size() )
-                        row = " " + row;
-                }
-                rows.push_back( row );
-                return *this;
-            }
-
-            std::string label;
-            Colour::Code colour;
-            std::vector<std::string> rows;
-
-        };
-
-        void printTotals( Totals const& totals ) {
-            if( totals.testCases.total() == 0 ) {
-                stream << Colour( Colour::Warning ) << "No tests ran\n";
-            }
-            else if( totals.assertions.total() > 0 && totals.assertions.allPassed() ) {
-                stream << Colour( Colour::ResultSuccess ) << "All tests passed";
-                stream << " ("
-                        << pluralise( totals.assertions.passed, "assertion" ) << " in "
-                        << pluralise( totals.testCases.passed, "test case" ) << ")"
-                        << "\n";
-            }
-            else {
-
-                std::vector<SummaryColumn> columns;
-                columns.push_back( SummaryColumn( "", Colour::None )
-                                        .addRow( totals.testCases.total() )
-                                        .addRow( totals.assertions.total() ) );
-                columns.push_back( SummaryColumn( "passed", Colour::Success )
-                                        .addRow( totals.testCases.passed )
-                                        .addRow( totals.assertions.passed ) );
-                columns.push_back( SummaryColumn( "failed", Colour::ResultError )
-                                        .addRow( totals.testCases.failed )
-                                        .addRow( totals.assertions.failed ) );
-                columns.push_back( SummaryColumn( "failed as expected", Colour::ResultExpectedFailure )
-                                        .addRow( totals.testCases.failedButOk )
-                                        .addRow( totals.assertions.failedButOk ) );
-
-                printSummaryRow( "test cases", columns, 0 );
-                printSummaryRow( "assertions", columns, 1 );
-            }
-        }
-        void printSummaryRow( std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row ) {
-            for( std::vector<SummaryColumn>::const_iterator it = cols.begin(); it != cols.end(); ++it ) {
-                std::string value = it->rows[row];
-                if( it->label.empty() ) {
-                    stream << label << ": ";
-                    if( value != "0" )
-                        stream << value;
-                    else
-                        stream << Colour( Colour::Warning ) << "- none -";
-                }
-                else if( value != "0" ) {
-                    stream  << Colour( Colour::LightGrey ) << " | ";
-                    stream  << Colour( it->colour )
-                            << value << " " << it->label;
-                }
-            }
-            stream << "\n";
-        }
-
-        static std::size_t makeRatio( std::size_t number, std::size_t total ) {
-            std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number/ total : 0;
-            return ( ratio == 0 && number > 0 ) ? 1 : ratio;
-        }
-        static std::size_t& findMax( std::size_t& i, std::size_t& j, std::size_t& k ) {
-            if( i > j && i > k )
-                return i;
-            else if( j > k )
-                return j;
-            else
-                return k;
-        }
-
-        void printTotalsDivider( Totals const& totals ) {
-            if( totals.testCases.total() > 0 ) {
-                std::size_t failedRatio = makeRatio( totals.testCases.failed, totals.testCases.total() );
-                std::size_t failedButOkRatio = makeRatio( totals.testCases.failedButOk, totals.testCases.total() );
-                std::size_t passedRatio = makeRatio( totals.testCases.passed, totals.testCases.total() );
-                while( failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH-1 )
-                    findMax( failedRatio, failedButOkRatio, passedRatio )++;
-                while( failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH-1 )
-                    findMax( failedRatio, failedButOkRatio, passedRatio )--;
-
-                stream << Colour( Colour::Error ) << std::string( failedRatio, '=' );
-                stream << Colour( Colour::ResultExpectedFailure ) << std::string( failedButOkRatio, '=' );
-                if( totals.testCases.allPassed() )
-                    stream << Colour( Colour::ResultSuccess ) << std::string( passedRatio, '=' );
-                else
-                    stream << Colour( Colour::Success ) << std::string( passedRatio, '=' );
-            }
-            else {
-                stream << Colour( Colour::Warning ) << std::string( CATCH_CONFIG_CONSOLE_WIDTH-1, '=' );
-            }
-            stream << "\n";
-        }
-        void printSummaryDivider() {
-            stream << getLineOfChars<'-'>() << "\n";
-        }
-
-    private:
-        bool m_headerPrinted;
-    };
-
-    INTERNAL_CATCH_REGISTER_REPORTER( "console", ConsoleReporter )
-
-} // end namespace Catch
-
-// #included from: ../reporters/catch_reporter_compact.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_COMPACT_HPP_INCLUDED
-
-namespace Catch {
-
-    struct CompactReporter : StreamingReporterBase {
-
-        CompactReporter( ReporterConfig const& _config )
-        : StreamingReporterBase( _config )
-        {}
-
-        virtual ~CompactReporter();
-
-        static std::string getDescription() {
-            return "Reports test results on a single line, suitable for IDEs";
-        }
-
-        virtual ReporterPreferences getPreferences() const {
-            ReporterPreferences prefs;
-            prefs.shouldRedirectStdOut = false;
-            return prefs;
-        }
-
-        virtual void noMatchingTestCases( std::string const& spec ) {
-            stream << "No test cases matched '" << spec << "'" << std::endl;
-        }
-
-        virtual void assertionStarting( AssertionInfo const& ) {
-        }
-
-        virtual bool assertionEnded( AssertionStats const& _assertionStats ) {
-            AssertionResult const& result = _assertionStats.assertionResult;
-
-            bool printInfoMessages = true;
-
-            // Drop out if result was successful and we're not printing those
-            if( !m_config->includeSuccessfulResults() && result.isOk() ) {
-                if( result.getResultType() != ResultWas::Warning )
-                    return false;
-                printInfoMessages = false;
-            }
-
-            AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
-            printer.print();
-
-            stream << std::endl;
-            return true;
-        }
-
-        virtual void testRunEnded( TestRunStats const& _testRunStats ) {
-            printTotals( _testRunStats.totals );
-            stream << "\n" << std::endl;
-            StreamingReporterBase::testRunEnded( _testRunStats );
-        }
-
-    private:
-        class AssertionPrinter {
-            void operator= ( AssertionPrinter const& );
-        public:
-            AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages )
-            : stream( _stream )
-            , stats( _stats )
-            , result( _stats.assertionResult )
-            , messages( _stats.infoMessages )
-            , itMessage( _stats.infoMessages.begin() )
-            , printInfoMessages( _printInfoMessages )
-            {}
-
-            void print() {
-                printSourceInfo();
-
-                itMessage = messages.begin();
-
-                switch( result.getResultType() ) {
-                    case ResultWas::Ok:
-                        printResultType( Colour::ResultSuccess, passedString() );
-                        printOriginalExpression();
-                        printReconstructedExpression();
-                        if ( ! result.hasExpression() )
-                            printRemainingMessages( Colour::None );
-                        else
-                            printRemainingMessages();
-                        break;
-                    case ResultWas::ExpressionFailed:
-                        if( result.isOk() )
-                            printResultType( Colour::ResultSuccess, failedString() + std::string( " - but was ok" ) );
-                        else
-                            printResultType( Colour::Error, failedString() );
-                        printOriginalExpression();
-                        printReconstructedExpression();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::ThrewException:
-                        printResultType( Colour::Error, failedString() );
-                        printIssue( "unexpected exception with message:" );
-                        printMessage();
-                        printExpressionWas();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::FatalErrorCondition:
-                        printResultType( Colour::Error, failedString() );
-                        printIssue( "fatal error condition with message:" );
-                        printMessage();
-                        printExpressionWas();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::DidntThrowException:
-                        printResultType( Colour::Error, failedString() );
-                        printIssue( "expected exception, got none" );
-                        printExpressionWas();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::Info:
-                        printResultType( Colour::None, "info" );
-                        printMessage();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::Warning:
-                        printResultType( Colour::None, "warning" );
-                        printMessage();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::ExplicitFailure:
-                        printResultType( Colour::Error, failedString() );
-                        printIssue( "explicitly" );
-                        printRemainingMessages( Colour::None );
-                        break;
-                    // These cases are here to prevent compiler warnings
-                    case ResultWas::Unknown:
-                    case ResultWas::FailureBit:
-                    case ResultWas::Exception:
-                        printResultType( Colour::Error, "** internal error **" );
-                        break;
-                }
-            }
-
-        private:
-            // Colour::LightGrey
-
-            static Colour::Code dimColour() { return Colour::FileName; }
-
-#ifdef CATCH_PLATFORM_MAC
-            static const char* failedString() { return "FAILED"; }
-            static const char* passedString() { return "PASSED"; }
-#else
-            static const char* failedString() { return "failed"; }
-            static const char* passedString() { return "passed"; }
-#endif
-
-            void printSourceInfo() const {
-                Colour colourGuard( Colour::FileName );
-                stream << result.getSourceInfo() << ":";
-            }
-
-            void printResultType( Colour::Code colour, std::string passOrFail ) const {
-                if( !passOrFail.empty() ) {
-                    {
-                        Colour colourGuard( colour );
-                        stream << " " << passOrFail;
-                    }
-                    stream << ":";
-                }
-            }
-
-            void printIssue( std::string issue ) const {
-                stream << " " << issue;
-            }
-
-            void printExpressionWas() {
-                if( result.hasExpression() ) {
-                    stream << ";";
-                    {
-                        Colour colour( dimColour() );
-                        stream << " expression was:";
-                    }
-                    printOriginalExpression();
-                }
-            }
-
-            void printOriginalExpression() const {
-                if( result.hasExpression() ) {
-                    stream << " " << result.getExpression();
-                }
-            }
-
-            void printReconstructedExpression() const {
-                if( result.hasExpandedExpression() ) {
-                    {
-                        Colour colour( dimColour() );
-                        stream << " for: ";
-                    }
-                    stream << result.getExpandedExpression();
-                }
-            }
-
-            void printMessage() {
-                if ( itMessage != messages.end() ) {
-                    stream << " '" << itMessage->message << "'";
-                    ++itMessage;
-                }
-            }
-
-            void printRemainingMessages( Colour::Code colour = dimColour() ) {
-                if ( itMessage == messages.end() )
-                    return;
-
-                // using messages.end() directly yields compilation error:
-                std::vector<MessageInfo>::const_iterator itEnd = messages.end();
-                const std::size_t N = static_cast<std::size_t>( std::distance( itMessage, itEnd ) );
-
-                {
-                    Colour colourGuard( colour );
-                    stream << " with " << pluralise( N, "message" ) << ":";
-                }
-
-                for(; itMessage != itEnd; ) {
-                    // If this assertion is a warning ignore any INFO messages
-                    if( printInfoMessages || itMessage->type != ResultWas::Info ) {
-                        stream << " '" << itMessage->message << "'";
-                        if ( ++itMessage != itEnd ) {
-                            Colour colourGuard( dimColour() );
-                            stream << " and";
-                        }
-                    }
-                }
-            }
-
-        private:
-            std::ostream& stream;
-            AssertionStats const& stats;
-            AssertionResult const& result;
-            std::vector<MessageInfo> messages;
-            std::vector<MessageInfo>::const_iterator itMessage;
-            bool printInfoMessages;
-        };
-
-        // Colour, message variants:
-        // - white: No tests ran.
-        // -   red: Failed [both/all] N test cases, failed [both/all] M assertions.
-        // - white: Passed [both/all] N test cases (no assertions).
-        // -   red: Failed N tests cases, failed M assertions.
-        // - green: Passed [both/all] N tests cases with M assertions.
-
-        std::string bothOrAll( std::size_t count ) const {
-            return count == 1 ? "" : count == 2 ? "both " : "all " ;
-        }
-
-        void printTotals( const Totals& totals ) const {
-            if( totals.testCases.total() == 0 ) {
-                stream << "No tests ran.";
-            }
-            else if( totals.testCases.failed == totals.testCases.total() ) {
-                Colour colour( Colour::ResultError );
-                const std::string qualify_assertions_failed =
-                    totals.assertions.failed == totals.assertions.total() ?
-                        bothOrAll( totals.assertions.failed ) : "";
-                stream <<
-                    "Failed " << bothOrAll( totals.testCases.failed )
-                              << pluralise( totals.testCases.failed, "test case"  ) << ", "
-                    "failed " << qualify_assertions_failed <<
-                                 pluralise( totals.assertions.failed, "assertion" ) << ".";
-            }
-            else if( totals.assertions.total() == 0 ) {
-                stream <<
-                    "Passed " << bothOrAll( totals.testCases.total() )
-                              << pluralise( totals.testCases.total(), "test case" )
-                              << " (no assertions).";
-            }
-            else if( totals.assertions.failed ) {
-                Colour colour( Colour::ResultError );
-                stream <<
-                    "Failed " << pluralise( totals.testCases.failed, "test case"  ) << ", "
-                    "failed " << pluralise( totals.assertions.failed, "assertion" ) << ".";
-            }
-            else {
-                Colour colour( Colour::ResultSuccess );
-                stream <<
-                    "Passed " << bothOrAll( totals.testCases.passed )
-                              << pluralise( totals.testCases.passed, "test case"  ) <<
-                    " with "  << pluralise( totals.assertions.passed, "assertion" ) << ".";
-            }
-        }
-    };
-
-    INTERNAL_CATCH_REGISTER_REPORTER( "compact", CompactReporter )
-
-} // end namespace Catch
-
-namespace Catch {
-    NonCopyable::~NonCopyable() {}
-    IShared::~IShared() {}
-    StreamBufBase::~StreamBufBase() CATCH_NOEXCEPT {}
-    IContext::~IContext() {}
-    IResultCapture::~IResultCapture() {}
-    ITestCase::~ITestCase() {}
-    ITestCaseRegistry::~ITestCaseRegistry() {}
-    IRegistryHub::~IRegistryHub() {}
-    IMutableRegistryHub::~IMutableRegistryHub() {}
-    IExceptionTranslator::~IExceptionTranslator() {}
-    IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() {}
-    IReporter::~IReporter() {}
-    IReporterFactory::~IReporterFactory() {}
-    IReporterRegistry::~IReporterRegistry() {}
-    IStreamingReporter::~IStreamingReporter() {}
-    AssertionStats::~AssertionStats() {}
-    SectionStats::~SectionStats() {}
-    TestCaseStats::~TestCaseStats() {}
-    TestGroupStats::~TestGroupStats() {}
-    TestRunStats::~TestRunStats() {}
-    CumulativeReporterBase::SectionNode::~SectionNode() {}
-    CumulativeReporterBase::~CumulativeReporterBase() {}
-
-    StreamingReporterBase::~StreamingReporterBase() {}
-    ConsoleReporter::~ConsoleReporter() {}
-    CompactReporter::~CompactReporter() {}
-    IRunner::~IRunner() {}
-    IMutableContext::~IMutableContext() {}
-    IConfig::~IConfig() {}
-    XmlReporter::~XmlReporter() {}
-    JunitReporter::~JunitReporter() {}
-    TestRegistry::~TestRegistry() {}
-    FreeFunctionTestCase::~FreeFunctionTestCase() {}
-    IGeneratorInfo::~IGeneratorInfo() {}
-    IGeneratorsForTest::~IGeneratorsForTest() {}
-    TestSpec::Pattern::~Pattern() {}
-    TestSpec::NamePattern::~NamePattern() {}
-    TestSpec::TagPattern::~TagPattern() {}
-    TestSpec::ExcludedPattern::~ExcludedPattern() {}
-
-    Matchers::Impl::StdString::Equals::~Equals() {}
-    Matchers::Impl::StdString::Contains::~Contains() {}
-    Matchers::Impl::StdString::StartsWith::~StartsWith() {}
-    Matchers::Impl::StdString::EndsWith::~EndsWith() {}
-
-    void Config::dummy() {}
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-#endif
-
-#ifdef CATCH_CONFIG_MAIN
-// #included from: internal/catch_default_main.hpp
-#define TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED
-
-#ifndef __OBJC__
-
-// Standard C/C++ main entry point
-int main (int argc, char * const argv[]) {
-    return Catch::Session().run( argc, argv );
-}
-
-#else // __OBJC__
-
-// Objective-C entry point
-int main (int argc, char * const argv[]) {
-#if !CATCH_ARC_ENABLED
-    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
-#endif
-
-    Catch::registerTestMethods();
-    int result = Catch::Session().run( argc, (char* const*)argv );
-
-#if !CATCH_ARC_ENABLED
-    [pool drain];
-#endif
-
-    return result;
-}
-
-#endif // __OBJC__
-
-#endif
-
-#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
-#  undef CLARA_CONFIG_MAIN
-#endif
-
-//////
-
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE" )
-#define CATCH_REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "CATCH_REQUIRE_FALSE" )
-
-#define CATCH_REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS" )
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS_AS" )
-#define CATCH_REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_NOTHROW" )
-
-#define CATCH_CHECK( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK" )
-#define CATCH_CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CATCH_CHECK_FALSE" )
-#define CATCH_CHECKED_IF( expr ) INTERNAL_CATCH_IF( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_IF" )
-#define CATCH_CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_ELSE" )
-#define CATCH_CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CATCH_CHECK_NOFAIL" )
-
-#define CATCH_CHECK_THROWS( expr )  INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS" )
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS_AS" )
-#define CATCH_CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_NOTHROW" )
-
-#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THAT" )
-#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THAT" )
-
-#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( msg, "CATCH_INFO" )
-#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "CATCH_WARN", msg )
-#define CATCH_SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( msg, "CATCH_INFO" )
-#define CATCH_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CATCH_CAPTURE" )
-#define CATCH_SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CATCH_CAPTURE" )
-
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-    #define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-    #define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-    #define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-    #define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-    #define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", __VA_ARGS__ )
-    #define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", __VA_ARGS__ )
-#else
-    #define CATCH_TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description )
-    #define CATCH_TEST_CASE_METHOD( className, name, description ) INTERNAL_CATCH_TEST_CASE_METHOD( className, name, description )
-    #define CATCH_METHOD_AS_TEST_CASE( method, name, description ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, name, description )
-    #define CATCH_SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description )
-    #define CATCH_FAIL( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", msg )
-    #define CATCH_SUCCEED( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", msg )
-#endif
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "" )
-
-#define CATCH_REGISTER_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType )
-#define CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType )
-
-#define CATCH_GENERATE( expr) INTERNAL_CATCH_GENERATE( expr )
-
-// "BDD-style" convenience wrappers
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-#else
-#define CATCH_SCENARIO( name, tags ) CATCH_TEST_CASE( "Scenario: " name, tags )
-#define CATCH_SCENARIO_METHOD( className, name, tags ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " name, tags )
-#endif
-#define CATCH_GIVEN( desc )    CATCH_SECTION( "Given: " desc, "" )
-#define CATCH_WHEN( desc )     CATCH_SECTION( " When: " desc, "" )
-#define CATCH_AND_WHEN( desc ) CATCH_SECTION( "  And: " desc, "" )
-#define CATCH_THEN( desc )     CATCH_SECTION( " Then: " desc, "" )
-#define CATCH_AND_THEN( desc ) CATCH_SECTION( "  And: " desc, "" )
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal, "REQUIRE" )
-#define REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "REQUIRE_FALSE" )
-
-#define REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::Normal, "REQUIRE_THROWS" )
-#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::Normal, "REQUIRE_THROWS_AS" )
-#define REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::Normal, "REQUIRE_NOTHROW" )
-
-#define CHECK( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK" )
-#define CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CHECK_FALSE" )
-#define CHECKED_IF( expr ) INTERNAL_CATCH_IF( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_IF" )
-#define CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_ELSE" )
-#define CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CHECK_NOFAIL" )
-
-#define CHECK_THROWS( expr )  INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS" )
-#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS_AS" )
-#define CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_NOTHROW" )
-
-#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THAT" )
-#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::Normal, "REQUIRE_THAT" )
-
-#define INFO( msg ) INTERNAL_CATCH_INFO( msg, "INFO" )
-#define WARN( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "WARN", msg )
-#define SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( msg, "INFO" )
-#define CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CAPTURE" )
-#define SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CAPTURE" )
-
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-    #define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-    #define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-    #define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-    #define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-    #define FAIL( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", __VA_ARGS__ )
-    #define SUCCEED( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", __VA_ARGS__ )
-#else
-    #define TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description )
-    #define TEST_CASE_METHOD( className, name, description ) INTERNAL_CATCH_TEST_CASE_METHOD( className, name, description )
-    #define METHOD_AS_TEST_CASE( method, name, description ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, name, description )
-    #define SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description )
-    #define FAIL( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", msg )
-    #define SUCCEED( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", msg )
-#endif
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "" )
-
-#define REGISTER_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType )
-#define REGISTER_LEGACY_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType )
-
-#define GENERATE( expr) INTERNAL_CATCH_GENERATE( expr )
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
-
-// "BDD-style" convenience wrappers
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-#else
-#define SCENARIO( name, tags ) TEST_CASE( "Scenario: " name, tags )
-#define SCENARIO_METHOD( className, name, tags ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " name, tags )
-#endif
-#define GIVEN( desc )    SECTION( "   Given: " desc, "" )
-#define WHEN( desc )     SECTION( "    When: " desc, "" )
-#define AND_WHEN( desc ) SECTION( "And when: " desc, "" )
-#define THEN( desc )     SECTION( "    Then: " desc, "" )
-#define AND_THEN( desc ) SECTION( "     And: " desc, "" )
-
-using Catch::Detail::Approx;
-
-// #included from: internal/catch_reenable_warnings.h
-
-#define TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED
-
-#ifdef __clang__
-#    ifdef __ICC // icpc defines the __clang__ macro
-#        pragma warning(pop)
-#    else
-#        pragma clang diagnostic pop
-#    endif
-#elif defined __GNUC__
-#    pragma GCC diagnostic pop
-#endif
-
-#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-
diff --git a/third_party/libosmium/test/include/catch_orig.hpp b/third_party/libosmium/test/include/catch_orig.hpp
deleted file mode 100644
index de61226..0000000
--- a/third_party/libosmium/test/include/catch_orig.hpp
+++ /dev/null
@@ -1,9416 +0,0 @@
-/*
- *  Catch v1.2.1
- *  Generated: 2015-06-30 18:23:27.961086
- *  ----------------------------------------------------------
- *  This file has been merged from multiple headers. Please don't edit it directly
- *  Copyright (c) 2012 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-
-#define TWOBLUECUBES_CATCH_HPP_INCLUDED
-
-#ifdef __clang__
-#    pragma clang system_header
-#elif defined __GNUC__
-#    pragma GCC system_header
-#endif
-
-// #included from: internal/catch_suppress_warnings.h
-
-#define TWOBLUECUBES_CATCH_SUPPRESS_WARNINGS_H_INCLUDED
-
-#ifdef __clang__
-#   ifdef __ICC // icpc defines the __clang__ macro
-#       pragma warning(push)
-#       pragma warning(disable: 161 1682)
-#   else // __ICC
-#       pragma clang diagnostic ignored "-Wglobal-constructors"
-#       pragma clang diagnostic ignored "-Wvariadic-macros"
-#       pragma clang diagnostic ignored "-Wc99-extensions"
-#       pragma clang diagnostic ignored "-Wunused-variable"
-#       pragma clang diagnostic push
-#       pragma clang diagnostic ignored "-Wpadded"
-#       pragma clang diagnostic ignored "-Wc++98-compat"
-#       pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
-#       pragma clang diagnostic ignored "-Wswitch-enum"
-#    endif
-#elif defined __GNUC__
-#    pragma GCC diagnostic ignored "-Wvariadic-macros"
-#    pragma GCC diagnostic ignored "-Wunused-variable"
-#    pragma GCC diagnostic push
-#    pragma GCC diagnostic ignored "-Wpadded"
-#endif
-
-#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
-#  define CATCH_IMPL
-#endif
-
-#ifdef CATCH_IMPL
-#  ifndef CLARA_CONFIG_MAIN
-#    define CLARA_CONFIG_MAIN_NOT_DEFINED
-#    define CLARA_CONFIG_MAIN
-#  endif
-#endif
-
-// #included from: internal/catch_notimplemented_exception.h
-#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_H_INCLUDED
-
-// #included from: catch_common.h
-#define TWOBLUECUBES_CATCH_COMMON_H_INCLUDED
-
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
-#define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
-
-#define INTERNAL_CATCH_STRINGIFY2( expr ) #expr
-#define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr )
-
-#include <sstream>
-#include <stdexcept>
-#include <algorithm>
-
-// #included from: catch_compiler_capabilities.h
-#define TWOBLUECUBES_CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
-
-// Detect a number of compiler features - mostly C++11/14 conformance - by compiler
-// The following features are defined:
-//
-// CATCH_CONFIG_CPP11_NULLPTR : is nullptr supported?
-// CATCH_CONFIG_CPP11_NOEXCEPT : is noexcept supported?
-// CATCH_CONFIG_CPP11_GENERATED_METHODS : The delete and default keywords for compiler generated methods
-// CATCH_CONFIG_CPP11_IS_ENUM : std::is_enum is supported?
-// CATCH_CONFIG_CPP11_TUPLE : std::tuple is supported
-
-// CATCH_CONFIG_CPP11_OR_GREATER : Is C++11 supported?
-
-// CATCH_CONFIG_VARIADIC_MACROS : are variadic macros supported?
-
-// In general each macro has a _NO_<feature name> form
-// (e.g. CATCH_CONFIG_CPP11_NO_NULLPTR) which disables the feature.
-// Many features, at point of detection, define an _INTERNAL_ macro, so they
-// can be combined, en-mass, with the _NO_ forms later.
-
-// All the C++11 features can be disabled with CATCH_CONFIG_NO_CPP11
-
-#ifdef __clang__
-
-#  if __has_feature(cxx_nullptr)
-#    define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
-#  endif
-
-#  if __has_feature(cxx_noexcept)
-#    define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
-#  endif
-
-#endif // __clang__
-
-////////////////////////////////////////////////////////////////////////////////
-// Borland
-#ifdef __BORLANDC__
-
-#endif // __BORLANDC__
-
-////////////////////////////////////////////////////////////////////////////////
-// EDG
-#ifdef __EDG_VERSION__
-
-#endif // __EDG_VERSION__
-
-////////////////////////////////////////////////////////////////////////////////
-// Digital Mars
-#ifdef __DMC__
-
-#endif // __DMC__
-
-////////////////////////////////////////////////////////////////////////////////
-// GCC
-#ifdef __GNUC__
-
-#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6 && defined(__GXX_EXPERIMENTAL_CXX0X__) )
-#   define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
-#endif
-
-#endif // __GNUC__
-
-////////////////////////////////////////////////////////////////////////////////
-// Visual C++
-#ifdef _MSC_VER
-
-#if (_MSC_VER >= 1600)
-#   define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
-#endif
-
-#if (_MSC_VER >= 1900 ) // (VC++ 13 (VS2015))
-#define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
-#define CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
-#endif
-
-#endif // _MSC_VER
-
-// Use variadic macros if the compiler supports them
-#if ( defined _MSC_VER && _MSC_VER > 1400 && !defined __EDGE__) || \
-    ( defined __WAVE__ && __WAVE_HAS_VARIADICS ) || \
-    ( defined __GNUC__ && __GNUC__ >= 3 ) || \
-    ( !defined __cplusplus && __STDC_VERSION__ >= 199901L || __cplusplus >= 201103L )
-
-#define CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
-
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// C++ language feature support
-
-// catch all support for C++11
-#if (__cplusplus >= 201103L)
-
-#  define CATCH_CPP11_OR_GREATER
-
-#  if !defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR)
-#    define CATCH_INTERNAL_CONFIG_CPP11_NULLPTR
-#  endif
-
-#  ifndef CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
-#    define CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT
-#  endif
-
-#  ifndef CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
-#    define CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS
-#  endif
-
-#  ifndef CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM
-#    define CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM
-#  endif
-
-#  ifndef CATCH_INTERNAL_CONFIG_CPP11_TUPLE
-#    define CATCH_INTERNAL_CONFIG_CPP11_TUPLE
-#  endif
-
-#  ifndef CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
-#    define CATCH_INTERNAL_CONFIG_VARIADIC_MACROS
-#  endif
-
-#endif // __cplusplus >= 201103L
-
-// Now set the actual defines based on the above + anything the user has configured
-#if defined(CATCH_INTERNAL_CONFIG_CPP11_NULLPTR) && !defined(CATCH_CONFIG_CPP11_NO_NULLPTR) && !defined(CATCH_CONFIG_CPP11_NULLPTR) && !defined(CATCH_CONFIG_NO_CPP11)
-#   define CATCH_CONFIG_CPP11_NULLPTR
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_CONFIG_CPP11_NO_NOEXCEPT) && !defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_CONFIG_NO_CPP11)
-#   define CATCH_CONFIG_CPP11_NOEXCEPT
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_CPP11_GENERATED_METHODS) && !defined(CATCH_CONFIG_CPP11_NO_GENERATED_METHODS) && !defined(CATCH_CONFIG_CPP11_GENERATED_METHODS) && !defined(CATCH_CONFIG_NO_CPP11)
-#   define CATCH_CONFIG_CPP11_GENERATED_METHODS
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_CPP11_IS_ENUM) && !defined(CATCH_CONFIG_CPP11_NO_IS_ENUM) && !defined(CATCH_CONFIG_CPP11_IS_ENUM) && !defined(CATCH_CONFIG_NO_CPP11)
-#   define CATCH_CONFIG_CPP11_IS_ENUM
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_CPP11_TUPLE) && !defined(CATCH_CONFIG_CPP11_NO_TUPLE) && !defined(CATCH_CONFIG_CPP11_TUPLE) && !defined(CATCH_CONFIG_NO_CPP11)
-#   define CATCH_CONFIG_CPP11_TUPLE
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_VARIADIC_MACROS) && !defined(CATCH_CONFIG_NO_VARIADIC_MACROS) && !defined(CATCH_CONFIG_VARIADIC_MACROS)
-#define CATCH_CONFIG_VARIADIC_MACROS
-#endif
-
-// noexcept support:
-#if defined(CATCH_CONFIG_CPP11_NOEXCEPT) && !defined(CATCH_NOEXCEPT)
-#  define CATCH_NOEXCEPT noexcept
-#  define CATCH_NOEXCEPT_IS(x) noexcept(x)
-#else
-#  define CATCH_NOEXCEPT throw()
-#  define CATCH_NOEXCEPT_IS(x)
-#endif
-
-namespace Catch {
-
-    class NonCopyable {
-#ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        NonCopyable( NonCopyable const& )              = delete;
-        NonCopyable( NonCopyable && )                  = delete;
-        NonCopyable& operator = ( NonCopyable const& ) = delete;
-        NonCopyable& operator = ( NonCopyable && )     = delete;
-#else
-        NonCopyable( NonCopyable const& info );
-        NonCopyable& operator = ( NonCopyable const& );
-#endif
-
-    protected:
-        NonCopyable() {}
-        virtual ~NonCopyable();
-    };
-
-    class SafeBool {
-    public:
-        typedef void (SafeBool::*type)() const;
-
-        static type makeSafe( bool value ) {
-            return value ? &SafeBool::trueValue : 0;
-        }
-    private:
-        void trueValue() const {}
-    };
-
-    template<typename ContainerT>
-    inline void deleteAll( ContainerT& container ) {
-        typename ContainerT::const_iterator it = container.begin();
-        typename ContainerT::const_iterator itEnd = container.end();
-        for(; it != itEnd; ++it )
-            delete *it;
-    }
-    template<typename AssociativeContainerT>
-    inline void deleteAllValues( AssociativeContainerT& container ) {
-        typename AssociativeContainerT::const_iterator it = container.begin();
-        typename AssociativeContainerT::const_iterator itEnd = container.end();
-        for(; it != itEnd; ++it )
-            delete it->second;
-    }
-
-    bool startsWith( std::string const& s, std::string const& prefix );
-    bool endsWith( std::string const& s, std::string const& suffix );
-    bool contains( std::string const& s, std::string const& infix );
-    void toLowerInPlace( std::string& s );
-    std::string toLower( std::string const& s );
-    std::string trim( std::string const& str );
-    bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );
-
-    struct pluralise {
-        pluralise( std::size_t count, std::string const& label );
-
-        friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );
-
-        std::size_t m_count;
-        std::string m_label;
-    };
-
-    struct SourceLineInfo {
-
-        SourceLineInfo();
-        SourceLineInfo( char const* _file, std::size_t _line );
-        SourceLineInfo( SourceLineInfo const& other );
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        SourceLineInfo( SourceLineInfo && )                  = default;
-        SourceLineInfo& operator = ( SourceLineInfo const& ) = default;
-        SourceLineInfo& operator = ( SourceLineInfo && )     = default;
-#  endif
-        bool empty() const;
-        bool operator == ( SourceLineInfo const& other ) const;
-        bool operator < ( SourceLineInfo const& other ) const;
-
-        std::string file;
-        std::size_t line;
-    };
-
-    std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info );
-
-    // This is just here to avoid compiler warnings with macro constants and boolean literals
-    inline bool isTrue( bool value ){ return value; }
-    inline bool alwaysTrue() { return true; }
-    inline bool alwaysFalse() { return false; }
-
-    void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo );
-
-    // Use this in variadic streaming macros to allow
-    //    >> +StreamEndStop
-    // as well as
-    //    >> stuff +StreamEndStop
-    struct StreamEndStop {
-        std::string operator+() {
-            return std::string();
-        }
-    };
-    template<typename T>
-    T const& operator + ( T const& value, StreamEndStop ) {
-        return value;
-    }
-}
-
-#define CATCH_INTERNAL_LINEINFO ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
-#define CATCH_INTERNAL_ERROR( msg ) ::Catch::throwLogicError( msg, CATCH_INTERNAL_LINEINFO );
-
-#include <ostream>
-
-namespace Catch {
-
-    class NotImplementedException : public std::exception
-    {
-    public:
-        NotImplementedException( SourceLineInfo const& lineInfo );
-        NotImplementedException( NotImplementedException const& ) {}
-
-        virtual ~NotImplementedException() CATCH_NOEXCEPT {}
-
-        virtual const char* what() const CATCH_NOEXCEPT;
-
-    private:
-        std::string m_what;
-        SourceLineInfo m_lineInfo;
-    };
-
-} // end namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define CATCH_NOT_IMPLEMENTED throw Catch::NotImplementedException( CATCH_INTERNAL_LINEINFO )
-
-// #included from: internal/catch_context.h
-#define TWOBLUECUBES_CATCH_CONTEXT_H_INCLUDED
-
-// #included from: catch_interfaces_generators.h
-#define TWOBLUECUBES_CATCH_INTERFACES_GENERATORS_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    struct IGeneratorInfo {
-        virtual ~IGeneratorInfo();
-        virtual bool moveNext() = 0;
-        virtual std::size_t getCurrentIndex() const = 0;
-    };
-
-    struct IGeneratorsForTest {
-        virtual ~IGeneratorsForTest();
-
-        virtual IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) = 0;
-        virtual bool moveNext() = 0;
-    };
-
-    IGeneratorsForTest* createGeneratorsForTest();
-
-} // end namespace Catch
-
-// #included from: catch_ptr.hpp
-#define TWOBLUECUBES_CATCH_PTR_HPP_INCLUDED
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
-    // An intrusive reference counting smart pointer.
-    // T must implement addRef() and release() methods
-    // typically implementing the IShared interface
-    template<typename T>
-    class Ptr {
-    public:
-        Ptr() : m_p( NULL ){}
-        Ptr( T* p ) : m_p( p ){
-            if( m_p )
-                m_p->addRef();
-        }
-        Ptr( Ptr const& other ) : m_p( other.m_p ){
-            if( m_p )
-                m_p->addRef();
-        }
-        ~Ptr(){
-            if( m_p )
-                m_p->release();
-        }
-        void reset() {
-            if( m_p )
-                m_p->release();
-            m_p = NULL;
-        }
-        Ptr& operator = ( T* p ){
-            Ptr temp( p );
-            swap( temp );
-            return *this;
-        }
-        Ptr& operator = ( Ptr const& other ){
-            Ptr temp( other );
-            swap( temp );
-            return *this;
-        }
-        void swap( Ptr& other ) { std::swap( m_p, other.m_p ); }
-        T* get() { return m_p; }
-        const T* get() const{ return m_p; }
-        T& operator*() const { return *m_p; }
-        T* operator->() const { return m_p; }
-        bool operator !() const { return m_p == NULL; }
-        operator SafeBool::type() const { return SafeBool::makeSafe( m_p != NULL ); }
-
-    private:
-        T* m_p;
-    };
-
-    struct IShared : NonCopyable {
-        virtual ~IShared();
-        virtual void addRef() const = 0;
-        virtual void release() const = 0;
-    };
-
-    template<typename T = IShared>
-    struct SharedImpl : T {
-
-        SharedImpl() : m_rc( 0 ){}
-
-        virtual void addRef() const {
-            ++m_rc;
-        }
-        virtual void release() const {
-            if( --m_rc == 0 )
-                delete this;
-        }
-
-        mutable unsigned int m_rc;
-    };
-
-} // end namespace Catch
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-#include <memory>
-#include <vector>
-#include <stdlib.h>
-
-namespace Catch {
-
-    class TestCase;
-    class Stream;
-    struct IResultCapture;
-    struct IRunner;
-    struct IGeneratorsForTest;
-    struct IConfig;
-
-    struct IContext
-    {
-        virtual ~IContext();
-
-        virtual IResultCapture* getResultCapture() = 0;
-        virtual IRunner* getRunner() = 0;
-        virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) = 0;
-        virtual bool advanceGeneratorsForCurrentTest() = 0;
-        virtual Ptr<IConfig const> getConfig() const = 0;
-    };
-
-    struct IMutableContext : IContext
-    {
-        virtual ~IMutableContext();
-        virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
-        virtual void setRunner( IRunner* runner ) = 0;
-        virtual void setConfig( Ptr<IConfig const> const& config ) = 0;
-    };
-
-    IContext& getCurrentContext();
-    IMutableContext& getCurrentMutableContext();
-    void cleanUpContext();
-    Stream createStream( std::string const& streamName );
-
-}
-
-// #included from: internal/catch_test_registry.hpp
-#define TWOBLUECUBES_CATCH_TEST_REGISTRY_HPP_INCLUDED
-
-// #included from: catch_interfaces_testcase.h
-#define TWOBLUECUBES_CATCH_INTERFACES_TESTCASE_H_INCLUDED
-
-#include <vector>
-
-namespace Catch {
-
-    class TestSpec;
-
-    struct ITestCase : IShared {
-        virtual void invoke () const = 0;
-    protected:
-        virtual ~ITestCase();
-    };
-
-    class TestCase;
-    struct IConfig;
-
-    struct ITestCaseRegistry {
-        virtual ~ITestCaseRegistry();
-        virtual std::vector<TestCase> const& getAllTests() const = 0;
-        virtual void getFilteredTests( TestSpec const& testSpec, IConfig const& config, std::vector<TestCase>& matchingTestCases, bool negated = false ) const = 0;
-
-    };
-}
-
-namespace Catch {
-
-template<typename C>
-class MethodTestCase : public SharedImpl<ITestCase> {
-
-public:
-    MethodTestCase( void (C::*method)() ) : m_method( method ) {}
-
-    virtual void invoke() const {
-        C obj;
-        (obj.*m_method)();
-    }
-
-private:
-    virtual ~MethodTestCase() {}
-
-    void (C::*m_method)();
-};
-
-typedef void(*TestFunction)();
-
-struct NameAndDesc {
-    NameAndDesc( const char* _name = "", const char* _description= "" )
-    : name( _name ), description( _description )
-    {}
-
-    const char* name;
-    const char* description;
-};
-
-struct AutoReg {
-
-    AutoReg(    TestFunction function,
-                SourceLineInfo const& lineInfo,
-                NameAndDesc const& nameAndDesc );
-
-    template<typename C>
-    AutoReg(    void (C::*method)(),
-                char const* className,
-                NameAndDesc const& nameAndDesc,
-                SourceLineInfo const& lineInfo ) {
-        registerTestCase(   new MethodTestCase<C>( method ),
-                            className,
-                            nameAndDesc,
-                            lineInfo );
-    }
-
-    void registerTestCase(  ITestCase* testCase,
-                            char const* className,
-                            NameAndDesc const& nameAndDesc,
-                            SourceLineInfo const& lineInfo );
-
-    ~AutoReg();
-
-private:
-    AutoReg( AutoReg const& );
-    void operator= ( AutoReg const& );
-};
-
-} // end namespace Catch
-
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TESTCASE( ... ) \
-        static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME(  ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); }\
-        static void INTERNAL_CATCH_UNIQUE_NAME(  ____C_A_T_C_H____T_E_S_T____ )()
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); }
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... )\
-        namespace{ \
-            struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \
-                void test(); \
-            }; \
-            Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); \
-        } \
-        void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test()
-
-#else
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TESTCASE( Name, Desc ) \
-        static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME(  ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\
-        static void INTERNAL_CATCH_UNIQUE_NAME(  ____C_A_T_C_H____T_E_S_T____ )()
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( Name, Desc ), CATCH_INTERNAL_LINEINFO ); }
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, TestName, Desc )\
-        namespace{ \
-            struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \
-                void test(); \
-            }; \
-            Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( TestName, Desc ), CATCH_INTERNAL_LINEINFO ); \
-        } \
-        void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test()
-
-#endif
-
-// #included from: internal/catch_capture.hpp
-#define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED
-
-// #included from: catch_result_builder.h
-#define TWOBLUECUBES_CATCH_RESULT_BUILDER_H_INCLUDED
-
-// #included from: catch_result_type.h
-#define TWOBLUECUBES_CATCH_RESULT_TYPE_H_INCLUDED
-
-namespace Catch {
-
-    // ResultWas::OfType enum
-    struct ResultWas { enum OfType {
-        Unknown = -1,
-        Ok = 0,
-        Info = 1,
-        Warning = 2,
-
-        FailureBit = 0x10,
-
-        ExpressionFailed = FailureBit | 1,
-        ExplicitFailure = FailureBit | 2,
-
-        Exception = 0x100 | FailureBit,
-
-        ThrewException = Exception | 1,
-        DidntThrowException = Exception | 2,
-
-        FatalErrorCondition = 0x200 | FailureBit
-
-    }; };
-
-    inline bool isOk( ResultWas::OfType resultType ) {
-        return ( resultType & ResultWas::FailureBit ) == 0;
-    }
-    inline bool isJustInfo( int flags ) {
-        return flags == ResultWas::Info;
-    }
-
-    // ResultDisposition::Flags enum
-    struct ResultDisposition { enum Flags {
-        Normal = 0x01,
-
-        ContinueOnFailure = 0x02,   // Failures fail test, but execution continues
-        FalseTest = 0x04,           // Prefix expression with !
-        SuppressFail = 0x08         // Failures are reported but do not fail the test
-    }; };
-
-    inline ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) {
-        return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) );
-    }
-
-    inline bool shouldContinueOnFailure( int flags )    { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; }
-    inline bool isFalseTest( int flags )                { return ( flags & ResultDisposition::FalseTest ) != 0; }
-    inline bool shouldSuppressFailure( int flags )      { return ( flags & ResultDisposition::SuppressFail ) != 0; }
-
-} // end namespace Catch
-
-// #included from: catch_assertionresult.h
-#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    struct AssertionInfo
-    {
-        AssertionInfo() {}
-        AssertionInfo(  std::string const& _macroName,
-                        SourceLineInfo const& _lineInfo,
-                        std::string const& _capturedExpression,
-                        ResultDisposition::Flags _resultDisposition );
-
-        std::string macroName;
-        SourceLineInfo lineInfo;
-        std::string capturedExpression;
-        ResultDisposition::Flags resultDisposition;
-    };
-
-    struct AssertionResultData
-    {
-        AssertionResultData() : resultType( ResultWas::Unknown ) {}
-
-        std::string reconstructedExpression;
-        std::string message;
-        ResultWas::OfType resultType;
-    };
-
-    class AssertionResult {
-    public:
-        AssertionResult();
-        AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
-        ~AssertionResult();
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-         AssertionResult( AssertionResult const& )              = default;
-         AssertionResult( AssertionResult && )                  = default;
-         AssertionResult& operator = ( AssertionResult const& ) = default;
-         AssertionResult& operator = ( AssertionResult && )     = default;
-#  endif
-
-        bool isOk() const;
-        bool succeeded() const;
-        ResultWas::OfType getResultType() const;
-        bool hasExpression() const;
-        bool hasMessage() const;
-        std::string getExpression() const;
-        std::string getExpressionInMacro() const;
-        bool hasExpandedExpression() const;
-        std::string getExpandedExpression() const;
-        std::string getMessage() const;
-        SourceLineInfo getSourceInfo() const;
-        std::string getTestMacroName() const;
-
-    protected:
-        AssertionInfo m_info;
-        AssertionResultData m_resultData;
-    };
-
-} // end namespace Catch
-
-namespace Catch {
-
-    struct TestFailureException{};
-
-    template<typename T> class ExpressionLhs;
-
-    struct STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison;
-
-    struct CopyableStream {
-        CopyableStream() {}
-        CopyableStream( CopyableStream const& other ) {
-            oss << other.oss.str();
-        }
-        CopyableStream& operator=( CopyableStream const& other ) {
-            oss.str("");
-            oss << other.oss.str();
-            return *this;
-        }
-        std::ostringstream oss;
-    };
-
-    class ResultBuilder {
-    public:
-        ResultBuilder(  char const* macroName,
-                        SourceLineInfo const& lineInfo,
-                        char const* capturedExpression,
-                        ResultDisposition::Flags resultDisposition );
-
-        template<typename T>
-        ExpressionLhs<T const&> operator <= ( T const& operand );
-        ExpressionLhs<bool> operator <= ( bool value );
-
-        template<typename T>
-        ResultBuilder& operator << ( T const& value ) {
-            m_stream.oss << value;
-            return *this;
-        }
-
-        template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
-        template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
-
-        ResultBuilder& setResultType( ResultWas::OfType result );
-        ResultBuilder& setResultType( bool result );
-        ResultBuilder& setLhs( std::string const& lhs );
-        ResultBuilder& setRhs( std::string const& rhs );
-        ResultBuilder& setOp( std::string const& op );
-
-        void endExpression();
-
-        std::string reconstructExpression() const;
-        AssertionResult build() const;
-
-        void useActiveException( ResultDisposition::Flags resultDisposition = ResultDisposition::Normal );
-        void captureResult( ResultWas::OfType resultType );
-        void captureExpression();
-        void react();
-        bool shouldDebugBreak() const;
-        bool allowThrows() const;
-
-    private:
-        AssertionInfo m_assertionInfo;
-        AssertionResultData m_data;
-        struct ExprComponents {
-            ExprComponents() : testFalse( false ) {}
-            bool testFalse;
-            std::string lhs, rhs, op;
-        } m_exprComponents;
-        CopyableStream m_stream;
-
-        bool m_shouldDebugBreak;
-        bool m_shouldThrow;
-    };
-
-} // namespace Catch
-
-// Include after due to circular dependency:
-// #included from: catch_expression_lhs.hpp
-#define TWOBLUECUBES_CATCH_EXPRESSION_LHS_HPP_INCLUDED
-
-// #included from: catch_evaluate.hpp
-#define TWOBLUECUBES_CATCH_EVALUATE_HPP_INCLUDED
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
-#endif
-
-#include <cstddef>
-
-namespace Catch {
-namespace Internal {
-
-    enum Operator {
-        IsEqualTo,
-        IsNotEqualTo,
-        IsLessThan,
-        IsGreaterThan,
-        IsLessThanOrEqualTo,
-        IsGreaterThanOrEqualTo
-    };
-
-    template<Operator Op> struct OperatorTraits             { static const char* getName(){ return "*error*"; } };
-    template<> struct OperatorTraits<IsEqualTo>             { static const char* getName(){ return "=="; } };
-    template<> struct OperatorTraits<IsNotEqualTo>          { static const char* getName(){ return "!="; } };
-    template<> struct OperatorTraits<IsLessThan>            { static const char* getName(){ return "<"; } };
-    template<> struct OperatorTraits<IsGreaterThan>         { static const char* getName(){ return ">"; } };
-    template<> struct OperatorTraits<IsLessThanOrEqualTo>   { static const char* getName(){ return "<="; } };
-    template<> struct OperatorTraits<IsGreaterThanOrEqualTo>{ static const char* getName(){ return ">="; } };
-
-    template<typename T>
-    inline T& opCast(T const& t) { return const_cast<T&>(t); }
-
-// nullptr_t support based on pull request #154 from Konstantin Baumann
-#ifdef CATCH_CONFIG_CPP11_NULLPTR
-    inline std::nullptr_t opCast(std::nullptr_t) { return nullptr; }
-#endif // CATCH_CONFIG_CPP11_NULLPTR
-
-    // So the compare overloads can be operator agnostic we convey the operator as a template
-    // enum, which is used to specialise an Evaluator for doing the comparison.
-    template<typename T1, typename T2, Operator Op>
-    class Evaluator{};
-
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsEqualTo> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs) {
-            return opCast( lhs ) ==  opCast( rhs );
-        }
-    };
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsNotEqualTo> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
-            return opCast( lhs ) != opCast( rhs );
-        }
-    };
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsLessThan> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
-            return opCast( lhs ) < opCast( rhs );
-        }
-    };
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsGreaterThan> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
-            return opCast( lhs ) > opCast( rhs );
-        }
-    };
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsGreaterThanOrEqualTo> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
-            return opCast( lhs ) >= opCast( rhs );
-        }
-    };
-    template<typename T1, typename T2>
-    struct Evaluator<T1, T2, IsLessThanOrEqualTo> {
-        static bool evaluate( T1 const& lhs, T2 const& rhs ) {
-            return opCast( lhs ) <= opCast( rhs );
-        }
-    };
-
-    template<Operator Op, typename T1, typename T2>
-    bool applyEvaluator( T1 const& lhs, T2 const& rhs ) {
-        return Evaluator<T1, T2, Op>::evaluate( lhs, rhs );
-    }
-
-    // This level of indirection allows us to specialise for integer types
-    // to avoid signed/ unsigned warnings
-
-    // "base" overload
-    template<Operator Op, typename T1, typename T2>
-    bool compare( T1 const& lhs, T2 const& rhs ) {
-        return Evaluator<T1, T2, Op>::evaluate( lhs, rhs );
-    }
-
-    // unsigned X to int
-    template<Operator Op> bool compare( unsigned int lhs, int rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
-    }
-    template<Operator Op> bool compare( unsigned long lhs, int rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
-    }
-    template<Operator Op> bool compare( unsigned char lhs, int rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned int>( rhs ) );
-    }
-
-    // unsigned X to long
-    template<Operator Op> bool compare( unsigned int lhs, long rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
-    }
-    template<Operator Op> bool compare( unsigned long lhs, long rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
-    }
-    template<Operator Op> bool compare( unsigned char lhs, long rhs ) {
-        return applyEvaluator<Op>( lhs, static_cast<unsigned long>( rhs ) );
-    }
-
-    // int to unsigned X
-    template<Operator Op> bool compare( int lhs, unsigned int rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
-    }
-    template<Operator Op> bool compare( int lhs, unsigned long rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
-    }
-    template<Operator Op> bool compare( int lhs, unsigned char rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned int>( lhs ), rhs );
-    }
-
-    // long to unsigned X
-    template<Operator Op> bool compare( long lhs, unsigned int rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
-    }
-    template<Operator Op> bool compare( long lhs, unsigned long rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
-    }
-    template<Operator Op> bool compare( long lhs, unsigned char rhs ) {
-        return applyEvaluator<Op>( static_cast<unsigned long>( lhs ), rhs );
-    }
-
-    // pointer to long (when comparing against NULL)
-    template<Operator Op, typename T> bool compare( long lhs, T* rhs ) {
-        return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
-    }
-    template<Operator Op, typename T> bool compare( T* lhs, long rhs ) {
-        return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
-    }
-
-    // pointer to int (when comparing against NULL)
-    template<Operator Op, typename T> bool compare( int lhs, T* rhs ) {
-        return Evaluator<T*, T*, Op>::evaluate( reinterpret_cast<T*>( lhs ), rhs );
-    }
-    template<Operator Op, typename T> bool compare( T* lhs, int rhs ) {
-        return Evaluator<T*, T*, Op>::evaluate( lhs, reinterpret_cast<T*>( rhs ) );
-    }
-
-#ifdef CATCH_CONFIG_CPP11_NULLPTR
-    // pointer to nullptr_t (when comparing against nullptr)
-    template<Operator Op, typename T> bool compare( std::nullptr_t, T* rhs ) {
-        return Evaluator<T*, T*, Op>::evaluate( NULL, rhs );
-    }
-    template<Operator Op, typename T> bool compare( T* lhs, std::nullptr_t ) {
-        return Evaluator<T*, T*, Op>::evaluate( lhs, NULL );
-    }
-#endif // CATCH_CONFIG_CPP11_NULLPTR
-
-} // end of namespace Internal
-} // end of namespace Catch
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-// #included from: catch_tostring.h
-#define TWOBLUECUBES_CATCH_TOSTRING_H_INCLUDED
-
-#include <sstream>
-#include <iomanip>
-#include <limits>
-#include <vector>
-#include <cstddef>
-
-#ifdef __OBJC__
-// #included from: catch_objc_arc.hpp
-#define TWOBLUECUBES_CATCH_OBJC_ARC_HPP_INCLUDED
-
-#import <Foundation/Foundation.h>
-
-#ifdef __has_feature
-#define CATCH_ARC_ENABLED __has_feature(objc_arc)
-#else
-#define CATCH_ARC_ENABLED 0
-#endif
-
-void arcSafeRelease( NSObject* obj );
-id performOptionalSelector( id obj, SEL sel );
-
-#if !CATCH_ARC_ENABLED
-inline void arcSafeRelease( NSObject* obj ) {
-    [obj release];
-}
-inline id performOptionalSelector( id obj, SEL sel ) {
-    if( [obj respondsToSelector: sel] )
-        return [obj performSelector: sel];
-    return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED
-#define CATCH_ARC_STRONG
-#else
-inline void arcSafeRelease( NSObject* ){}
-inline id performOptionalSelector( id obj, SEL sel ) {
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
-#endif
-    if( [obj respondsToSelector: sel] )
-        return [obj performSelector: sel];
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-    return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
-#define CATCH_ARC_STRONG __strong
-#endif
-
-#endif
-
-#ifdef CATCH_CONFIG_CPP11_TUPLE
-#include <tuple>
-#endif
-
-#ifdef CATCH_CONFIG_CPP11_IS_ENUM
-#include <type_traits>
-#endif
-
-namespace Catch {
-
-// Why we're here.
-template<typename T>
-std::string toString( T const& value );
-
-// Built in overloads
-
-std::string toString( std::string const& value );
-std::string toString( std::wstring const& value );
-std::string toString( const char* const value );
-std::string toString( char* const value );
-std::string toString( const wchar_t* const value );
-std::string toString( wchar_t* const value );
-std::string toString( int value );
-std::string toString( unsigned long value );
-std::string toString( unsigned int value );
-std::string toString( const double value );
-std::string toString( const float value );
-std::string toString( bool value );
-std::string toString( char value );
-std::string toString( signed char value );
-std::string toString( unsigned char value );
-
-#ifdef CATCH_CONFIG_CPP11_NULLPTR
-std::string toString( std::nullptr_t );
-#endif
-
-#ifdef __OBJC__
-    std::string toString( NSString const * const& nsstring );
-    std::string toString( NSString * CATCH_ARC_STRONG const& nsstring );
-    std::string toString( NSObject* const& nsObject );
-#endif
-
-namespace Detail {
-
-    extern std::string unprintableString;
-
-    struct BorgType {
-        template<typename T> BorgType( T const& );
-    };
-
-    struct TrueType { char sizer[1]; };
-    struct FalseType { char sizer[2]; };
-
-    TrueType& testStreamable( std::ostream& );
-    FalseType testStreamable( FalseType );
-
-    FalseType operator<<( std::ostream const&, BorgType const& );
-
-    template<typename T>
-    struct IsStreamInsertable {
-        static std::ostream &s;
-        static T  const&t;
-        enum { value = sizeof( testStreamable(s << t) ) == sizeof( TrueType ) };
-    };
-
-#if defined(CATCH_CONFIG_CPP11_IS_ENUM)
-    template<typename T,
-             bool IsEnum = std::is_enum<T>::value
-             >
-    struct EnumStringMaker
-    {
-        static std::string convert( T const& ) { return unprintableString; }
-    };
-
-    template<typename T>
-    struct EnumStringMaker<T,true>
-    {
-        static std::string convert( T const& v )
-        {
-            return ::Catch::toString(
-                static_cast<typename std::underlying_type<T>::type>(v)
-                );
-        }
-    };
-#endif
-    template<bool C>
-    struct StringMakerBase {
-#if defined(CATCH_CONFIG_CPP11_IS_ENUM)
-        template<typename T>
-        static std::string convert( T const& v )
-        {
-            return EnumStringMaker<T>::convert( v );
-        }
-#else
-        template<typename T>
-        static std::string convert( T const& ) { return unprintableString; }
-#endif
-    };
-
-    template<>
-    struct StringMakerBase<true> {
-        template<typename T>
-        static std::string convert( T const& _value ) {
-            std::ostringstream oss;
-            oss << _value;
-            return oss.str();
-        }
-    };
-
-    std::string rawMemoryToString( const void *object, std::size_t size );
-
-    template<typename T>
-    inline std::string rawMemoryToString( const T& object ) {
-      return rawMemoryToString( &object, sizeof(object) );
-    }
-
-} // end namespace Detail
-
-template<typename T>
-struct StringMaker :
-    Detail::StringMakerBase<Detail::IsStreamInsertable<T>::value> {};
-
-template<typename T>
-struct StringMaker<T*> {
-    template<typename U>
-    static std::string convert( U* p ) {
-        if( !p )
-            return INTERNAL_CATCH_STRINGIFY( NULL );
-        else
-            return Detail::rawMemoryToString( p );
-    }
-};
-
-template<typename R, typename C>
-struct StringMaker<R C::*> {
-    static std::string convert( R C::* p ) {
-        if( !p )
-            return INTERNAL_CATCH_STRINGIFY( NULL );
-        else
-            return Detail::rawMemoryToString( p );
-    }
-};
-
-namespace Detail {
-    template<typename InputIterator>
-    std::string rangeToString( InputIterator first, InputIterator last );
-}
-
-//template<typename T, typename Allocator>
-//struct StringMaker<std::vector<T, Allocator> > {
-//    static std::string convert( std::vector<T,Allocator> const& v ) {
-//        return Detail::rangeToString( v.begin(), v.end() );
-//    }
-//};
-
-template<typename T, typename Allocator>
-std::string toString( std::vector<T,Allocator> const& v ) {
-    return Detail::rangeToString( v.begin(), v.end() );
-}
-
-#ifdef CATCH_CONFIG_CPP11_TUPLE
-
-// toString for tuples
-namespace TupleDetail {
-  template<
-      typename Tuple,
-      std::size_t N = 0,
-      bool = (N < std::tuple_size<Tuple>::value)
-      >
-  struct ElementPrinter {
-      static void print( const Tuple& tuple, std::ostream& os )
-      {
-          os << ( N ? ", " : " " )
-             << Catch::toString(std::get<N>(tuple));
-          ElementPrinter<Tuple,N+1>::print(tuple,os);
-      }
-  };
-
-  template<
-      typename Tuple,
-      std::size_t N
-      >
-  struct ElementPrinter<Tuple,N,false> {
-      static void print( const Tuple&, std::ostream& ) {}
-  };
-
-}
-
-template<typename ...Types>
-struct StringMaker<std::tuple<Types...>> {
-
-    static std::string convert( const std::tuple<Types...>& tuple )
-    {
-        std::ostringstream os;
-        os << '{';
-        TupleDetail::ElementPrinter<std::tuple<Types...>>::print( tuple, os );
-        os << " }";
-        return os.str();
-    }
-};
-#endif // CATCH_CONFIG_CPP11_TUPLE
-
-namespace Detail {
-    template<typename T>
-    std::string makeString( T const& value ) {
-        return StringMaker<T>::convert( value );
-    }
-} // end namespace Detail
-
-/// \brief converts any type to a string
-///
-/// The default template forwards on to ostringstream - except when an
-/// ostringstream overload does not exist - in which case it attempts to detect
-/// that and writes {?}.
-/// Overload (not specialise) this template for custom typs that you don't want
-/// to provide an ostream overload for.
-template<typename T>
-std::string toString( T const& value ) {
-    return StringMaker<T>::convert( value );
-}
-
-    namespace Detail {
-    template<typename InputIterator>
-    std::string rangeToString( InputIterator first, InputIterator last ) {
-        std::ostringstream oss;
-        oss << "{ ";
-        if( first != last ) {
-            oss << Catch::toString( *first );
-            for( ++first ; first != last ; ++first )
-                oss << ", " << Catch::toString( *first );
-        }
-        oss << " }";
-        return oss.str();
-    }
-}
-
-} // end namespace Catch
-
-namespace Catch {
-
-// Wraps the LHS of an expression and captures the operator and RHS (if any) -
-// wrapping them all in a ResultBuilder object
-template<typename T>
-class ExpressionLhs {
-    ExpressionLhs& operator = ( ExpressionLhs const& );
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-    ExpressionLhs& operator = ( ExpressionLhs && ) = delete;
-#  endif
-
-public:
-    ExpressionLhs( ResultBuilder& rb, T lhs ) : m_rb( rb ), m_lhs( lhs ) {}
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-    ExpressionLhs( ExpressionLhs const& ) = default;
-    ExpressionLhs( ExpressionLhs && )     = default;
-#  endif
-
-    template<typename RhsT>
-    ResultBuilder& operator == ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsEqualTo>( rhs );
-    }
-
-    template<typename RhsT>
-    ResultBuilder& operator != ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsNotEqualTo>( rhs );
-    }
-
-    template<typename RhsT>
-    ResultBuilder& operator < ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsLessThan>( rhs );
-    }
-
-    template<typename RhsT>
-    ResultBuilder& operator > ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsGreaterThan>( rhs );
-    }
-
-    template<typename RhsT>
-    ResultBuilder& operator <= ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsLessThanOrEqualTo>( rhs );
-    }
-
-    template<typename RhsT>
-    ResultBuilder& operator >= ( RhsT const& rhs ) {
-        return captureExpression<Internal::IsGreaterThanOrEqualTo>( rhs );
-    }
-
-    ResultBuilder& operator == ( bool rhs ) {
-        return captureExpression<Internal::IsEqualTo>( rhs );
-    }
-
-    ResultBuilder& operator != ( bool rhs ) {
-        return captureExpression<Internal::IsNotEqualTo>( rhs );
-    }
-
-    void endExpression() {
-        bool value = m_lhs ? true : false;
-        m_rb
-            .setLhs( Catch::toString( value ) )
-            .setResultType( value )
-            .endExpression();
-    }
-
-    // Only simple binary expressions are allowed on the LHS.
-    // If more complex compositions are required then place the sub expression in parentheses
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator + ( RhsT const& );
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator - ( RhsT const& );
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator / ( RhsT const& );
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator * ( RhsT const& );
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator && ( RhsT const& );
-    template<typename RhsT> STATIC_ASSERT_Expression_Too_Complex_Please_Rewrite_As_Binary_Comparison& operator || ( RhsT const& );
-
-private:
-    template<Internal::Operator Op, typename RhsT>
-    ResultBuilder& captureExpression( RhsT const& rhs ) {
-        return m_rb
-            .setResultType( Internal::compare<Op>( m_lhs, rhs ) )
-            .setLhs( Catch::toString( m_lhs ) )
-            .setRhs( Catch::toString( rhs ) )
-            .setOp( Internal::OperatorTraits<Op>::getName() );
-    }
-
-private:
-    ResultBuilder& m_rb;
-    T m_lhs;
-};
-
-} // end namespace Catch
-
-
-namespace Catch {
-
-    template<typename T>
-    inline ExpressionLhs<T const&> ResultBuilder::operator <= ( T const& operand ) {
-        return ExpressionLhs<T const&>( *this, operand );
-    }
-
-    inline ExpressionLhs<bool> ResultBuilder::operator <= ( bool value ) {
-        return ExpressionLhs<bool>( *this, value );
-    }
-
-} // namespace Catch
-
-// #included from: catch_message.h
-#define TWOBLUECUBES_CATCH_MESSAGE_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    struct MessageInfo {
-        MessageInfo(    std::string const& _macroName,
-                        SourceLineInfo const& _lineInfo,
-                        ResultWas::OfType _type );
-
-        std::string macroName;
-        SourceLineInfo lineInfo;
-        ResultWas::OfType type;
-        std::string message;
-        unsigned int sequence;
-
-        bool operator == ( MessageInfo const& other ) const {
-            return sequence == other.sequence;
-        }
-        bool operator < ( MessageInfo const& other ) const {
-            return sequence < other.sequence;
-        }
-    private:
-        static unsigned int globalCount;
-    };
-
-    struct MessageBuilder {
-        MessageBuilder( std::string const& macroName,
-                        SourceLineInfo const& lineInfo,
-                        ResultWas::OfType type )
-        : m_info( macroName, lineInfo, type )
-        {}
-
-        template<typename T>
-        MessageBuilder& operator << ( T const& value ) {
-            m_stream << value;
-            return *this;
-        }
-
-        MessageInfo m_info;
-        std::ostringstream m_stream;
-    };
-
-    class ScopedMessage {
-    public:
-        ScopedMessage( MessageBuilder const& builder );
-        ScopedMessage( ScopedMessage const& other );
-        ~ScopedMessage();
-
-        MessageInfo m_info;
-    };
-
-} // end namespace Catch
-
-// #included from: catch_interfaces_capture.h
-#define TWOBLUECUBES_CATCH_INTERFACES_CAPTURE_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    class TestCase;
-    class AssertionResult;
-    struct AssertionInfo;
-    struct SectionInfo;
-    struct MessageInfo;
-    class ScopedMessageBuilder;
-    struct Counts;
-
-    struct IResultCapture {
-
-        virtual ~IResultCapture();
-
-        virtual void assertionEnded( AssertionResult const& result ) = 0;
-        virtual bool sectionStarted(    SectionInfo const& sectionInfo,
-                                        Counts& assertions ) = 0;
-        virtual void sectionEnded( SectionInfo const& name, Counts const& assertions, double _durationInSeconds ) = 0;
-        virtual void pushScopedMessage( MessageInfo const& message ) = 0;
-        virtual void popScopedMessage( MessageInfo const& message ) = 0;
-
-        virtual std::string getCurrentTestName() const = 0;
-        virtual const AssertionResult* getLastResult() const = 0;
-
-        virtual void handleFatalErrorCondition( std::string const& message ) = 0;
-    };
-
-    IResultCapture& getResultCapture();
-}
-
-// #included from: catch_debugger.h
-#define TWOBLUECUBES_CATCH_DEBUGGER_H_INCLUDED
-
-// #included from: catch_platform.h
-#define TWOBLUECUBES_CATCH_PLATFORM_H_INCLUDED
-
-#if defined(__MAC_OS_X_VERSION_MIN_REQUIRED)
-#define CATCH_PLATFORM_MAC
-#elif  defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
-#define CATCH_PLATFORM_IPHONE
-#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER)
-#define CATCH_PLATFORM_WINDOWS
-#endif
-
-#include <string>
-
-namespace Catch{
-
-    bool isDebuggerActive();
-    void writeToDebugConsole( std::string const& text );
-}
-
-#ifdef CATCH_PLATFORM_MAC
-
-    // The following code snippet based on:
-    // http://cocoawithlove.com/2008/03/break-into-debugger.html
-    #ifdef DEBUG
-        #if defined(__ppc64__) || defined(__ppc__)
-            #define CATCH_BREAK_INTO_DEBUGGER() \
-                if( Catch::isDebuggerActive() ) { \
-                    __asm__("li r0, 20\nsc\nnop\nli r0, 37\nli r4, 2\nsc\nnop\n" \
-                    : : : "memory","r0","r3","r4" ); \
-                }
-        #else
-            #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) {__asm__("int $3\n" : : );}
-        #endif
-    #endif
-
-#elif defined(_MSC_VER)
-    #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { __debugbreak(); }
-#elif defined(__MINGW32__)
-    extern "C" __declspec(dllimport) void __stdcall DebugBreak();
-    #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { DebugBreak(); }
-#endif
-
-#ifndef CATCH_BREAK_INTO_DEBUGGER
-#define CATCH_BREAK_INTO_DEBUGGER() Catch::alwaysTrue();
-#endif
-
-// #included from: catch_interfaces_runner.h
-#define TWOBLUECUBES_CATCH_INTERFACES_RUNNER_H_INCLUDED
-
-namespace Catch {
-    class TestCase;
-
-    struct IRunner {
-        virtual ~IRunner();
-        virtual bool aborting() const = 0;
-    };
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// In the event of a failure works out if the debugger needs to be invoked
-// and/or an exception thrown and takes appropriate action.
-// This needs to be done as a macro so the debugger will stop in the user
-// source code rather than in Catch library code
-#define INTERNAL_CATCH_REACT( resultBuilder ) \
-    if( resultBuilder.shouldDebugBreak() ) CATCH_BREAK_INTO_DEBUGGER(); \
-    resultBuilder.react();
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ) \
-    do { \
-        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
-        try { \
-            ( __catchResult <= expr ).endExpression(); \
-        } \
-        catch( ... ) { \
-            __catchResult.useActiveException( Catch::ResultDisposition::Normal ); \
-        } \
-        INTERNAL_CATCH_REACT( __catchResult ) \
-    } while( Catch::isTrue( false && (expr) ) ) // expr here is never evaluated at runtime but it forces the compiler to give it a look
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_IF( expr, resultDisposition, macroName ) \
-    INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
-    if( Catch::getResultCapture().getLastResult()->succeeded() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_ELSE( expr, resultDisposition, macroName ) \
-    INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
-    if( !Catch::getResultCapture().getLastResult()->succeeded() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_NO_THROW( expr, resultDisposition, macroName ) \
-    do { \
-        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
-        try { \
-            expr; \
-            __catchResult.captureResult( Catch::ResultWas::Ok ); \
-        } \
-        catch( ... ) { \
-            __catchResult.useActiveException( resultDisposition ); \
-        } \
-        INTERNAL_CATCH_REACT( __catchResult ) \
-    } while( Catch::alwaysFalse() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS( expr, resultDisposition, macroName ) \
-    do { \
-        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
-        if( __catchResult.allowThrows() ) \
-            try { \
-                expr; \
-                __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
-            } \
-            catch( ... ) { \
-                __catchResult.captureResult( Catch::ResultWas::Ok ); \
-            } \
-        else \
-            __catchResult.captureResult( Catch::ResultWas::Ok ); \
-        INTERNAL_CATCH_REACT( __catchResult ) \
-    } while( Catch::alwaysFalse() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_AS( expr, exceptionType, resultDisposition, macroName ) \
-    do { \
-        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #expr, resultDisposition ); \
-        if( __catchResult.allowThrows() ) \
-            try { \
-                expr; \
-                __catchResult.captureResult( Catch::ResultWas::DidntThrowException ); \
-            } \
-            catch( exceptionType ) { \
-                __catchResult.captureResult( Catch::ResultWas::Ok ); \
-            } \
-            catch( ... ) { \
-                __catchResult.useActiveException( resultDisposition ); \
-            } \
-        else \
-            __catchResult.captureResult( Catch::ResultWas::Ok ); \
-        INTERNAL_CATCH_REACT( __catchResult ) \
-    } while( Catch::alwaysFalse() )
-
-///////////////////////////////////////////////////////////////////////////////
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-    #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, ... ) \
-        do { \
-            Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \
-            __catchResult << __VA_ARGS__ + ::Catch::StreamEndStop(); \
-            __catchResult.captureResult( messageType ); \
-            INTERNAL_CATCH_REACT( __catchResult ) \
-        } while( Catch::alwaysFalse() )
-#else
-    #define INTERNAL_CATCH_MSG( messageType, resultDisposition, macroName, log ) \
-        do { \
-            Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \
-            __catchResult << log + ::Catch::StreamEndStop(); \
-            __catchResult.captureResult( messageType ); \
-            INTERNAL_CATCH_REACT( __catchResult ) \
-        } while( Catch::alwaysFalse() )
-#endif
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_INFO( log, macroName ) \
-    Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) = Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log;
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CHECK_THAT( arg, matcher, resultDisposition, macroName ) \
-    do { \
-        Catch::ResultBuilder __catchResult( macroName, CATCH_INTERNAL_LINEINFO, #arg " " #matcher, resultDisposition ); \
-        try { \
-            std::string matcherAsString = ::Catch::Matchers::matcher.toString(); \
-            __catchResult \
-                .setLhs( Catch::toString( arg ) ) \
-                .setRhs( matcherAsString == Catch::Detail::unprintableString ? #matcher : matcherAsString ) \
-                .setOp( "matches" ) \
-                .setResultType( ::Catch::Matchers::matcher.match( arg ) ); \
-            __catchResult.captureExpression(); \
-        } catch( ... ) { \
-            __catchResult.useActiveException( resultDisposition | Catch::ResultDisposition::ContinueOnFailure ); \
-        } \
-        INTERNAL_CATCH_REACT( __catchResult ) \
-    } while( Catch::alwaysFalse() )
-
-// #included from: internal/catch_section.h
-#define TWOBLUECUBES_CATCH_SECTION_H_INCLUDED
-
-// #included from: catch_section_info.h
-#define TWOBLUECUBES_CATCH_SECTION_INFO_H_INCLUDED
-
-namespace Catch {
-
-    struct SectionInfo {
-        SectionInfo
-            (   SourceLineInfo const& _lineInfo,
-                std::string const& _name,
-                std::string const& _description = std::string() );
-
-        std::string name;
-        std::string description;
-        SourceLineInfo lineInfo;
-    };
-
-} // end namespace Catch
-
-// #included from: catch_totals.hpp
-#define TWOBLUECUBES_CATCH_TOTALS_HPP_INCLUDED
-
-#include <cstddef>
-
-namespace Catch {
-
-    struct Counts {
-        Counts() : passed( 0 ), failed( 0 ), failedButOk( 0 ) {}
-
-        Counts operator - ( Counts const& other ) const {
-            Counts diff;
-            diff.passed = passed - other.passed;
-            diff.failed = failed - other.failed;
-            diff.failedButOk = failedButOk - other.failedButOk;
-            return diff;
-        }
-        Counts& operator += ( Counts const& other ) {
-            passed += other.passed;
-            failed += other.failed;
-            failedButOk += other.failedButOk;
-            return *this;
-        }
-
-        std::size_t total() const {
-            return passed + failed + failedButOk;
-        }
-        bool allPassed() const {
-            return failed == 0 && failedButOk == 0;
-        }
-        bool allOk() const {
-            return failed == 0;
-        }
-
-        std::size_t passed;
-        std::size_t failed;
-        std::size_t failedButOk;
-    };
-
-    struct Totals {
-
-        Totals operator - ( Totals const& other ) const {
-            Totals diff;
-            diff.assertions = assertions - other.assertions;
-            diff.testCases = testCases - other.testCases;
-            return diff;
-        }
-
-        Totals delta( Totals const& prevTotals ) const {
-            Totals diff = *this - prevTotals;
-            if( diff.assertions.failed > 0 )
-                ++diff.testCases.failed;
-            else if( diff.assertions.failedButOk > 0 )
-                ++diff.testCases.failedButOk;
-            else
-                ++diff.testCases.passed;
-            return diff;
-        }
-
-        Totals& operator += ( Totals const& other ) {
-            assertions += other.assertions;
-            testCases += other.testCases;
-            return *this;
-        }
-
-        Counts assertions;
-        Counts testCases;
-    };
-}
-
-// #included from: catch_timer.h
-#define TWOBLUECUBES_CATCH_TIMER_H_INCLUDED
-
-#ifdef CATCH_PLATFORM_WINDOWS
-typedef unsigned long long uint64_t;
-#else
-#include <stdint.h>
-#endif
-
-namespace Catch {
-
-    class Timer {
-    public:
-        Timer() : m_ticks( 0 ) {}
-        void start();
-        unsigned int getElapsedMicroseconds() const;
-        unsigned int getElapsedMilliseconds() const;
-        double getElapsedSeconds() const;
-
-    private:
-        uint64_t m_ticks;
-    };
-
-} // namespace Catch
-
-#include <string>
-
-namespace Catch {
-
-    class Section : NonCopyable {
-    public:
-        Section( SectionInfo const& info );
-        ~Section();
-
-        // This indicates whether the section should be executed or not
-        operator bool() const;
-
-    private:
-        SectionInfo m_info;
-
-        std::string m_name;
-        Counts m_assertions;
-        bool m_sectionIncluded;
-        Timer m_timer;
-    };
-
-} // end namespace Catch
-
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-    #define INTERNAL_CATCH_SECTION( ... ) \
-        if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) )
-#else
-    #define INTERNAL_CATCH_SECTION( name, desc ) \
-        if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, name, desc ) )
-#endif
-
-// #included from: internal/catch_generators.hpp
-#define TWOBLUECUBES_CATCH_GENERATORS_HPP_INCLUDED
-
-#include <iterator>
-#include <vector>
-#include <string>
-#include <stdlib.h>
-
-namespace Catch {
-
-template<typename T>
-struct IGenerator {
-    virtual ~IGenerator() {}
-    virtual T getValue( std::size_t index ) const = 0;
-    virtual std::size_t size () const = 0;
-};
-
-template<typename T>
-class BetweenGenerator : public IGenerator<T> {
-public:
-    BetweenGenerator( T from, T to ) : m_from( from ), m_to( to ){}
-
-    virtual T getValue( std::size_t index ) const {
-        return m_from+static_cast<int>( index );
-    }
-
-    virtual std::size_t size() const {
-        return static_cast<std::size_t>( 1+m_to-m_from );
-    }
-
-private:
-
-    T m_from;
-    T m_to;
-};
-
-template<typename T>
-class ValuesGenerator : public IGenerator<T> {
-public:
-    ValuesGenerator(){}
-
-    void add( T value ) {
-        m_values.push_back( value );
-    }
-
-    virtual T getValue( std::size_t index ) const {
-        return m_values[index];
-    }
-
-    virtual std::size_t size() const {
-        return m_values.size();
-    }
-
-private:
-    std::vector<T> m_values;
-};
-
-template<typename T>
-class CompositeGenerator {
-public:
-    CompositeGenerator() : m_totalSize( 0 ) {}
-
-    // *** Move semantics, similar to auto_ptr ***
-    CompositeGenerator( CompositeGenerator& other )
-    :   m_fileInfo( other.m_fileInfo ),
-        m_totalSize( 0 )
-    {
-        move( other );
-    }
-
-    CompositeGenerator& setFileInfo( const char* fileInfo ) {
-        m_fileInfo = fileInfo;
-        return *this;
-    }
-
-    ~CompositeGenerator() {
-        deleteAll( m_composed );
-    }
-
-    operator T () const {
-        size_t overallIndex = getCurrentContext().getGeneratorIndex( m_fileInfo, m_totalSize );
-
-        typename std::vector<const IGenerator<T>*>::const_iterator it = m_composed.begin();
-        typename std::vector<const IGenerator<T>*>::const_iterator itEnd = m_composed.end();
-        for( size_t index = 0; it != itEnd; ++it )
-        {
-            const IGenerator<T>* generator = *it;
-            if( overallIndex >= index && overallIndex < index + generator->size() )
-            {
-                return generator->getValue( overallIndex-index );
-            }
-            index += generator->size();
-        }
-        CATCH_INTERNAL_ERROR( "Indexed past end of generated range" );
-        return T(); // Suppress spurious "not all control paths return a value" warning in Visual Studio - if you know how to fix this please do so
-    }
-
-    void add( const IGenerator<T>* generator ) {
-        m_totalSize += generator->size();
-        m_composed.push_back( generator );
-    }
-
-    CompositeGenerator& then( CompositeGenerator& other ) {
-        move( other );
-        return *this;
-    }
-
-    CompositeGenerator& then( T value ) {
-        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
-        valuesGen->add( value );
-        add( valuesGen );
-        return *this;
-    }
-
-private:
-
-    void move( CompositeGenerator& other ) {
-        std::copy( other.m_composed.begin(), other.m_composed.end(), std::back_inserter( m_composed ) );
-        m_totalSize += other.m_totalSize;
-        other.m_composed.clear();
-    }
-
-    std::vector<const IGenerator<T>*> m_composed;
-    std::string m_fileInfo;
-    size_t m_totalSize;
-};
-
-namespace Generators
-{
-    template<typename T>
-    CompositeGenerator<T> between( T from, T to ) {
-        CompositeGenerator<T> generators;
-        generators.add( new BetweenGenerator<T>( from, to ) );
-        return generators;
-    }
-
-    template<typename T>
-    CompositeGenerator<T> values( T val1, T val2 ) {
-        CompositeGenerator<T> generators;
-        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
-        valuesGen->add( val1 );
-        valuesGen->add( val2 );
-        generators.add( valuesGen );
-        return generators;
-    }
-
-    template<typename T>
-    CompositeGenerator<T> values( T val1, T val2, T val3 ){
-        CompositeGenerator<T> generators;
-        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
-        valuesGen->add( val1 );
-        valuesGen->add( val2 );
-        valuesGen->add( val3 );
-        generators.add( valuesGen );
-        return generators;
-    }
-
-    template<typename T>
-    CompositeGenerator<T> values( T val1, T val2, T val3, T val4 ) {
-        CompositeGenerator<T> generators;
-        ValuesGenerator<T>* valuesGen = new ValuesGenerator<T>();
-        valuesGen->add( val1 );
-        valuesGen->add( val2 );
-        valuesGen->add( val3 );
-        valuesGen->add( val4 );
-        generators.add( valuesGen );
-        return generators;
-    }
-
-} // end namespace Generators
-
-using namespace Generators;
-
-} // end namespace Catch
-
-#define INTERNAL_CATCH_LINESTR2( line ) #line
-#define INTERNAL_CATCH_LINESTR( line ) INTERNAL_CATCH_LINESTR2( line )
-
-#define INTERNAL_CATCH_GENERATE( expr ) expr.setFileInfo( __FILE__ "(" INTERNAL_CATCH_LINESTR( __LINE__ ) ")" )
-
-// #included from: internal/catch_interfaces_exception.h
-#define TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED
-
-#include <string>
-// #included from: catch_interfaces_registry_hub.h
-#define TWOBLUECUBES_CATCH_INTERFACES_REGISTRY_HUB_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    class TestCase;
-    struct ITestCaseRegistry;
-    struct IExceptionTranslatorRegistry;
-    struct IExceptionTranslator;
-    struct IReporterRegistry;
-    struct IReporterFactory;
-
-    struct IRegistryHub {
-        virtual ~IRegistryHub();
-
-        virtual IReporterRegistry const& getReporterRegistry() const = 0;
-        virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
-        virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0;
-    };
-
-    struct IMutableRegistryHub {
-        virtual ~IMutableRegistryHub();
-        virtual void registerReporter( std::string const& name, IReporterFactory* factory ) = 0;
-        virtual void registerTest( TestCase const& testInfo ) = 0;
-        virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
-    };
-
-    IRegistryHub& getRegistryHub();
-    IMutableRegistryHub& getMutableRegistryHub();
-    void cleanUp();
-    std::string translateActiveException();
-
-}
-
-
-namespace Catch {
-
-    typedef std::string(*exceptionTranslateFunction)();
-
-    struct IExceptionTranslator {
-        virtual ~IExceptionTranslator();
-        virtual std::string translate() const = 0;
-    };
-
-    struct IExceptionTranslatorRegistry {
-        virtual ~IExceptionTranslatorRegistry();
-
-        virtual std::string translateActiveException() const = 0;
-    };
-
-    class ExceptionTranslatorRegistrar {
-        template<typename T>
-        class ExceptionTranslator : public IExceptionTranslator {
-        public:
-
-            ExceptionTranslator( std::string(*translateFunction)( T& ) )
-            : m_translateFunction( translateFunction )
-            {}
-
-            virtual std::string translate() const {
-                try {
-                    throw;
-                }
-                catch( T& ex ) {
-                    return m_translateFunction( ex );
-                }
-            }
-
-        protected:
-            std::string(*m_translateFunction)( T& );
-        };
-
-    public:
-        template<typename T>
-        ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) {
-            getMutableRegistryHub().registerTranslator
-                ( new ExceptionTranslator<T>( translateFunction ) );
-        }
-    };
-}
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) \
-    static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature ); \
-    namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ) ); }\
-    static std::string INTERNAL_CATCH_UNIQUE_NAME(  catch_internal_ExceptionTranslator )( signature )
-
-// #included from: internal/catch_approx.hpp
-#define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED
-
-#include <cmath>
-#include <limits>
-
-namespace Catch {
-namespace Detail {
-
-    class Approx {
-    public:
-        explicit Approx ( double value )
-        :   m_epsilon( std::numeric_limits<float>::epsilon()*100 ),
-            m_scale( 1.0 ),
-            m_value( value )
-        {}
-
-        Approx( Approx const& other )
-        :   m_epsilon( other.m_epsilon ),
-            m_scale( other.m_scale ),
-            m_value( other.m_value )
-        {}
-
-        static Approx custom() {
-            return Approx( 0 );
-        }
-
-        Approx operator()( double value ) {
-            Approx approx( value );
-            approx.epsilon( m_epsilon );
-            approx.scale( m_scale );
-            return approx;
-        }
-
-        friend bool operator == ( double lhs, Approx const& rhs ) {
-            // Thanks to Richard Harris for his help refining this formula
-            return fabs( lhs - rhs.m_value ) < rhs.m_epsilon * (rhs.m_scale + (std::max)( fabs(lhs), fabs(rhs.m_value) ) );
-        }
-
-        friend bool operator == ( Approx const& lhs, double rhs ) {
-            return operator==( rhs, lhs );
-        }
-
-        friend bool operator != ( double lhs, Approx const& rhs ) {
-            return !operator==( lhs, rhs );
-        }
-
-        friend bool operator != ( Approx const& lhs, double rhs ) {
-            return !operator==( rhs, lhs );
-        }
-
-        Approx& epsilon( double newEpsilon ) {
-            m_epsilon = newEpsilon;
-            return *this;
-        }
-
-        Approx& scale( double newScale ) {
-            m_scale = newScale;
-            return *this;
-        }
-
-        std::string toString() const {
-            std::ostringstream oss;
-            oss << "Approx( " << Catch::toString( m_value ) << " )";
-            return oss.str();
-        }
-
-    private:
-        double m_epsilon;
-        double m_scale;
-        double m_value;
-    };
-}
-
-template<>
-inline std::string toString<Detail::Approx>( Detail::Approx const& value ) {
-    return value.toString();
-}
-
-} // end namespace Catch
-
-// #included from: internal/catch_matchers.hpp
-#define TWOBLUECUBES_CATCH_MATCHERS_HPP_INCLUDED
-
-namespace Catch {
-namespace Matchers {
-    namespace Impl {
-
-    template<typename ExpressionT>
-    struct Matcher : SharedImpl<IShared>
-    {
-        typedef ExpressionT ExpressionType;
-
-        virtual ~Matcher() {}
-        virtual Ptr<Matcher> clone() const = 0;
-        virtual bool match( ExpressionT const& expr ) const = 0;
-        virtual std::string toString() const = 0;
-    };
-
-    template<typename DerivedT, typename ExpressionT>
-    struct MatcherImpl : Matcher<ExpressionT> {
-
-        virtual Ptr<Matcher<ExpressionT> > clone() const {
-            return Ptr<Matcher<ExpressionT> >( new DerivedT( static_cast<DerivedT const&>( *this ) ) );
-        }
-    };
-
-    namespace Generic {
-
-        template<typename ExpressionT>
-        class AllOf : public MatcherImpl<AllOf<ExpressionT>, ExpressionT> {
-        public:
-
-            AllOf() {}
-            AllOf( AllOf const& other ) : m_matchers( other.m_matchers ) {}
-
-            AllOf& add( Matcher<ExpressionT> const& matcher ) {
-                m_matchers.push_back( matcher.clone() );
-                return *this;
-            }
-            virtual bool match( ExpressionT const& expr ) const
-            {
-                for( std::size_t i = 0; i < m_matchers.size(); ++i )
-                    if( !m_matchers[i]->match( expr ) )
-                        return false;
-                return true;
-            }
-            virtual std::string toString() const {
-                std::ostringstream oss;
-                oss << "( ";
-                for( std::size_t i = 0; i < m_matchers.size(); ++i ) {
-                    if( i != 0 )
-                        oss << " and ";
-                    oss << m_matchers[i]->toString();
-                }
-                oss << " )";
-                return oss.str();
-            }
-
-        private:
-            std::vector<Ptr<Matcher<ExpressionT> > > m_matchers;
-        };
-
-        template<typename ExpressionT>
-        class AnyOf : public MatcherImpl<AnyOf<ExpressionT>, ExpressionT> {
-        public:
-
-            AnyOf() {}
-            AnyOf( AnyOf const& other ) : m_matchers( other.m_matchers ) {}
-
-            AnyOf& add( Matcher<ExpressionT> const& matcher ) {
-                m_matchers.push_back( matcher.clone() );
-                return *this;
-            }
-            virtual bool match( ExpressionT const& expr ) const
-            {
-                for( std::size_t i = 0; i < m_matchers.size(); ++i )
-                    if( m_matchers[i]->match( expr ) )
-                        return true;
-                return false;
-            }
-            virtual std::string toString() const {
-                std::ostringstream oss;
-                oss << "( ";
-                for( std::size_t i = 0; i < m_matchers.size(); ++i ) {
-                    if( i != 0 )
-                        oss << " or ";
-                    oss << m_matchers[i]->toString();
-                }
-                oss << " )";
-                return oss.str();
-            }
-
-        private:
-            std::vector<Ptr<Matcher<ExpressionT> > > m_matchers;
-        };
-
-    }
-
-    namespace StdString {
-
-        inline std::string makeString( std::string const& str ) { return str; }
-        inline std::string makeString( const char* str ) { return str ? std::string( str ) : std::string(); }
-
-        struct Equals : MatcherImpl<Equals, std::string> {
-            Equals( std::string const& str ) : m_str( str ){}
-            Equals( Equals const& other ) : m_str( other.m_str ){}
-
-            virtual ~Equals();
-
-            virtual bool match( std::string const& expr ) const {
-                return m_str == expr;
-            }
-            virtual std::string toString() const {
-                return "equals: \"" + m_str + "\"";
-            }
-
-            std::string m_str;
-        };
-
-        struct Contains : MatcherImpl<Contains, std::string> {
-            Contains( std::string const& substr ) : m_substr( substr ){}
-            Contains( Contains const& other ) : m_substr( other.m_substr ){}
-
-            virtual ~Contains();
-
-            virtual bool match( std::string const& expr ) const {
-                return expr.find( m_substr ) != std::string::npos;
-            }
-            virtual std::string toString() const {
-                return "contains: \"" + m_substr + "\"";
-            }
-
-            std::string m_substr;
-        };
-
-        struct StartsWith : MatcherImpl<StartsWith, std::string> {
-            StartsWith( std::string const& substr ) : m_substr( substr ){}
-            StartsWith( StartsWith const& other ) : m_substr( other.m_substr ){}
-
-            virtual ~StartsWith();
-
-            virtual bool match( std::string const& expr ) const {
-                return expr.find( m_substr ) == 0;
-            }
-            virtual std::string toString() const {
-                return "starts with: \"" + m_substr + "\"";
-            }
-
-            std::string m_substr;
-        };
-
-        struct EndsWith : MatcherImpl<EndsWith, std::string> {
-            EndsWith( std::string const& substr ) : m_substr( substr ){}
-            EndsWith( EndsWith const& other ) : m_substr( other.m_substr ){}
-
-            virtual ~EndsWith();
-
-            virtual bool match( std::string const& expr ) const {
-                return expr.find( m_substr ) == expr.size() - m_substr.size();
-            }
-            virtual std::string toString() const {
-                return "ends with: \"" + m_substr + "\"";
-            }
-
-            std::string m_substr;
-        };
-    } // namespace StdString
-    } // namespace Impl
-
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
-    template<typename ExpressionT>
-    inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1,
-                                                    Impl::Matcher<ExpressionT> const& m2 ) {
-        return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 );
-    }
-    template<typename ExpressionT>
-    inline Impl::Generic::AllOf<ExpressionT> AllOf( Impl::Matcher<ExpressionT> const& m1,
-                                                    Impl::Matcher<ExpressionT> const& m2,
-                                                    Impl::Matcher<ExpressionT> const& m3 ) {
-        return Impl::Generic::AllOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 );
-    }
-    template<typename ExpressionT>
-    inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1,
-                                                    Impl::Matcher<ExpressionT> const& m2 ) {
-        return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 );
-    }
-    template<typename ExpressionT>
-    inline Impl::Generic::AnyOf<ExpressionT> AnyOf( Impl::Matcher<ExpressionT> const& m1,
-                                                    Impl::Matcher<ExpressionT> const& m2,
-                                                    Impl::Matcher<ExpressionT> const& m3 ) {
-        return Impl::Generic::AnyOf<ExpressionT>().add( m1 ).add( m2 ).add( m3 );
-    }
-
-    inline Impl::StdString::Equals      Equals( std::string const& str ) {
-        return Impl::StdString::Equals( str );
-    }
-    inline Impl::StdString::Equals      Equals( const char* str ) {
-        return Impl::StdString::Equals( Impl::StdString::makeString( str ) );
-    }
-    inline Impl::StdString::Contains    Contains( std::string const& substr ) {
-        return Impl::StdString::Contains( substr );
-    }
-    inline Impl::StdString::Contains    Contains( const char* substr ) {
-        return Impl::StdString::Contains( Impl::StdString::makeString( substr ) );
-    }
-    inline Impl::StdString::StartsWith  StartsWith( std::string const& substr ) {
-        return Impl::StdString::StartsWith( substr );
-    }
-    inline Impl::StdString::StartsWith  StartsWith( const char* substr ) {
-        return Impl::StdString::StartsWith( Impl::StdString::makeString( substr ) );
-    }
-    inline Impl::StdString::EndsWith    EndsWith( std::string const& substr ) {
-        return Impl::StdString::EndsWith( substr );
-    }
-    inline Impl::StdString::EndsWith    EndsWith( const char* substr ) {
-        return Impl::StdString::EndsWith( Impl::StdString::makeString( substr ) );
-    }
-
-} // namespace Matchers
-
-using namespace Matchers;
-
-} // namespace Catch
-
-// #included from: internal/catch_interfaces_tag_alias_registry.h
-#define TWOBLUECUBES_CATCH_INTERFACES_TAG_ALIAS_REGISTRY_H_INCLUDED
-
-// #included from: catch_tag_alias.h
-#define TWOBLUECUBES_CATCH_TAG_ALIAS_H_INCLUDED
-
-#include <string>
-
-namespace Catch {
-
-    struct TagAlias {
-        TagAlias( std::string _tag, SourceLineInfo _lineInfo ) : tag( _tag ), lineInfo( _lineInfo ) {}
-
-        std::string tag;
-        SourceLineInfo lineInfo;
-    };
-
-    struct RegistrarForTagAliases {
-        RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
-    };
-
-} // end namespace Catch
-
-#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); }
-// #included from: catch_option.hpp
-#define TWOBLUECUBES_CATCH_OPTION_HPP_INCLUDED
-
-namespace Catch {
-
-    // An optional type
-    template<typename T>
-    class Option {
-    public:
-        Option() : nullableValue( NULL ) {}
-        Option( T const& _value )
-        : nullableValue( new( storage ) T( _value ) )
-        {}
-        Option( Option const& _other )
-        : nullableValue( _other ? new( storage ) T( *_other ) : NULL )
-        {}
-
-        ~Option() {
-            reset();
-        }
-
-        Option& operator= ( Option const& _other ) {
-            if( &_other != this ) {
-                reset();
-                if( _other )
-                    nullableValue = new( storage ) T( *_other );
-            }
-            return *this;
-        }
-        Option& operator = ( T const& _value ) {
-            reset();
-            nullableValue = new( storage ) T( _value );
-            return *this;
-        }
-
-        void reset() {
-            if( nullableValue )
-                nullableValue->~T();
-            nullableValue = NULL;
-        }
-
-        T& operator*() { return *nullableValue; }
-        T const& operator*() const { return *nullableValue; }
-        T* operator->() { return nullableValue; }
-        const T* operator->() const { return nullableValue; }
-
-        T valueOr( T const& defaultValue ) const {
-            return nullableValue ? *nullableValue : defaultValue;
-        }
-
-        bool some() const { return nullableValue != NULL; }
-        bool none() const { return nullableValue == NULL; }
-
-        bool operator !() const { return nullableValue == NULL; }
-        operator SafeBool::type() const {
-            return SafeBool::makeSafe( some() );
-        }
-
-    private:
-        T* nullableValue;
-        char storage[sizeof(T)];
-    };
-
-} // end namespace Catch
-
-namespace Catch {
-
-    struct ITagAliasRegistry {
-        virtual ~ITagAliasRegistry();
-        virtual Option<TagAlias> find( std::string const& alias ) const = 0;
-        virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;
-
-        static ITagAliasRegistry const& get();
-    };
-
-} // end namespace Catch
-
-// These files are included here so the single_include script doesn't put them
-// in the conditionally compiled sections
-// #included from: internal/catch_test_case_info.h
-#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_H_INCLUDED
-
-#include <string>
-#include <set>
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
-    struct ITestCase;
-
-    struct TestCaseInfo {
-        enum SpecialProperties{
-            None = 0,
-            IsHidden = 1 << 1,
-            ShouldFail = 1 << 2,
-            MayFail = 1 << 3,
-            Throws = 1 << 4
-        };
-
-        TestCaseInfo(   std::string const& _name,
-                        std::string const& _className,
-                        std::string const& _description,
-                        std::set<std::string> const& _tags,
-                        SourceLineInfo const& _lineInfo );
-
-        TestCaseInfo( TestCaseInfo const& other );
-
-        bool isHidden() const;
-        bool throws() const;
-        bool okToFail() const;
-        bool expectedToFail() const;
-
-        std::string name;
-        std::string className;
-        std::string description;
-        std::set<std::string> tags;
-        std::set<std::string> lcaseTags;
-        std::string tagsAsString;
-        SourceLineInfo lineInfo;
-        SpecialProperties properties;
-    };
-
-    class TestCase : public TestCaseInfo {
-    public:
-
-        TestCase( ITestCase* testCase, TestCaseInfo const& info );
-        TestCase( TestCase const& other );
-
-        TestCase withName( std::string const& _newName ) const;
-
-        void invoke() const;
-
-        TestCaseInfo const& getTestCaseInfo() const;
-
-        void swap( TestCase& other );
-        bool operator == ( TestCase const& other ) const;
-        bool operator < ( TestCase const& other ) const;
-        TestCase& operator = ( TestCase const& other );
-
-    private:
-        Ptr<ITestCase> test;
-    };
-
-    TestCase makeTestCase(  ITestCase* testCase,
-                            std::string const& className,
-                            std::string const& name,
-                            std::string const& description,
-                            SourceLineInfo const& lineInfo );
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-
-#ifdef __OBJC__
-// #included from: internal/catch_objc.hpp
-#define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
-
-#import <objc/runtime.h>
-
-#include <string>
-
-// NB. Any general catch headers included here must be included
-// in catch.hpp first to make sure they are included by the single
-// header for non obj-usage
-
-///////////////////////////////////////////////////////////////////////////////
-// This protocol is really only here for (self) documenting purposes, since
-// all its methods are optional.
- at protocol OcFixture
-
- at optional
-
--(void) setUp;
--(void) tearDown;
-
- at end
-
-namespace Catch {
-
-    class OcMethod : public SharedImpl<ITestCase> {
-
-    public:
-        OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
-
-        virtual void invoke() const {
-            id obj = [[m_cls alloc] init];
-
-            performOptionalSelector( obj, @selector(setUp)  );
-            performOptionalSelector( obj, m_sel );
-            performOptionalSelector( obj, @selector(tearDown)  );
-
-            arcSafeRelease( obj );
-        }
-    private:
-        virtual ~OcMethod() {}
-
-        Class m_cls;
-        SEL m_sel;
-    };
-
-    namespace Detail{
-
-        inline std::string getAnnotation(   Class cls,
-                                            std::string const& annotationName,
-                                            std::string const& testCaseName ) {
-            NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
-            SEL sel = NSSelectorFromString( selStr );
-            arcSafeRelease( selStr );
-            id value = performOptionalSelector( cls, sel );
-            if( value )
-                return [(NSString*)value UTF8String];
-            return "";
-        }
-    }
-
-    inline size_t registerTestMethods() {
-        size_t noTestMethods = 0;
-        int noClasses = objc_getClassList( NULL, 0 );
-
-        Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
-        objc_getClassList( classes, noClasses );
-
-        for( int c = 0; c < noClasses; c++ ) {
-            Class cls = classes[c];
-            {
-                u_int count;
-                Method* methods = class_copyMethodList( cls, &count );
-                for( u_int m = 0; m < count ; m++ ) {
-                    SEL selector = method_getName(methods[m]);
-                    std::string methodName = sel_getName(selector);
-                    if( startsWith( methodName, "Catch_TestCase_" ) ) {
-                        std::string testCaseName = methodName.substr( 15 );
-                        std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
-                        std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
-                        const char* className = class_getName( cls );
-
-                        getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, name.c_str(), desc.c_str(), SourceLineInfo() ) );
-                        noTestMethods++;
-                    }
-                }
-                free(methods);
-            }
-        }
-        return noTestMethods;
-    }
-
-    namespace Matchers {
-        namespace Impl {
-        namespace NSStringMatchers {
-
-            template<typename MatcherT>
-            struct StringHolder : MatcherImpl<MatcherT, NSString*>{
-                StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
-                StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
-                StringHolder() {
-                    arcSafeRelease( m_substr );
-                }
-
-                NSString* m_substr;
-            };
-
-            struct Equals : StringHolder<Equals> {
-                Equals( NSString* substr ) : StringHolder( substr ){}
-
-                virtual bool match( ExpressionType const& str ) const {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str isEqualToString:m_substr];
-                }
-
-                virtual std::string toString() const {
-                    return "equals string: " + Catch::toString( m_substr );
-                }
-            };
-
-            struct Contains : StringHolder<Contains> {
-                Contains( NSString* substr ) : StringHolder( substr ){}
-
-                virtual bool match( ExpressionType const& str ) const {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location != NSNotFound;
-                }
-
-                virtual std::string toString() const {
-                    return "contains string: " + Catch::toString( m_substr );
-                }
-            };
-
-            struct StartsWith : StringHolder<StartsWith> {
-                StartsWith( NSString* substr ) : StringHolder( substr ){}
-
-                virtual bool match( ExpressionType const& str ) const {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location == 0;
-                }
-
-                virtual std::string toString() const {
-                    return "starts with: " + Catch::toString( m_substr );
-                }
-            };
-            struct EndsWith : StringHolder<EndsWith> {
-                EndsWith( NSString* substr ) : StringHolder( substr ){}
-
-                virtual bool match( ExpressionType const& str ) const {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location == [str length] - [m_substr length];
-                }
-
-                virtual std::string toString() const {
-                    return "ends with: " + Catch::toString( m_substr );
-                }
-            };
-
-        } // namespace NSStringMatchers
-        } // namespace Impl
-
-        inline Impl::NSStringMatchers::Equals
-            Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
-
-        inline Impl::NSStringMatchers::Contains
-            Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
-
-        inline Impl::NSStringMatchers::StartsWith
-            StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
-
-        inline Impl::NSStringMatchers::EndsWith
-            EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
-
-    } // namespace Matchers
-
-    using namespace Matchers;
-
-} // namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define OC_TEST_CASE( name, desc )\
-+(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Name_test ) \
-{\
-return @ name; \
-}\
-+(NSString*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Description_test ) \
-{ \
-return @ desc; \
-} \
--(void) INTERNAL_CATCH_UNIQUE_NAME( Catch_TestCase_test )
-
-#endif
-
-#ifdef CATCH_IMPL
-// #included from: internal/catch_impl.hpp
-#define TWOBLUECUBES_CATCH_IMPL_HPP_INCLUDED
-
-// Collect all the implementation files together here
-// These are the equivalent of what would usually be cpp files
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wweak-vtables"
-#endif
-
-// #included from: ../catch_runner.hpp
-#define TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED
-
-// #included from: internal/catch_commandline.hpp
-#define TWOBLUECUBES_CATCH_COMMANDLINE_HPP_INCLUDED
-
-// #included from: catch_config.hpp
-#define TWOBLUECUBES_CATCH_CONFIG_HPP_INCLUDED
-
-// #included from: catch_test_spec_parser.hpp
-#define TWOBLUECUBES_CATCH_TEST_SPEC_PARSER_HPP_INCLUDED
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-// #included from: catch_test_spec.hpp
-#define TWOBLUECUBES_CATCH_TEST_SPEC_HPP_INCLUDED
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-
-    class TestSpec {
-        struct Pattern : SharedImpl<> {
-            virtual ~Pattern();
-            virtual bool matches( TestCaseInfo const& testCase ) const = 0;
-        };
-        class NamePattern : public Pattern {
-            enum WildcardPosition {
-                NoWildcard = 0,
-                WildcardAtStart = 1,
-                WildcardAtEnd = 2,
-                WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
-            };
-
-        public:
-            NamePattern( std::string const& name ) : m_name( toLower( name ) ), m_wildcard( NoWildcard ) {
-                if( startsWith( m_name, "*" ) ) {
-                    m_name = m_name.substr( 1 );
-                    m_wildcard = WildcardAtStart;
-                }
-                if( endsWith( m_name, "*" ) ) {
-                    m_name = m_name.substr( 0, m_name.size()-1 );
-                    m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
-                }
-            }
-            virtual ~NamePattern();
-            virtual bool matches( TestCaseInfo const& testCase ) const {
-                switch( m_wildcard ) {
-                    case NoWildcard:
-                        return m_name == toLower( testCase.name );
-                    case WildcardAtStart:
-                        return endsWith( toLower( testCase.name ), m_name );
-                    case WildcardAtEnd:
-                        return startsWith( toLower( testCase.name ), m_name );
-                    case WildcardAtBothEnds:
-                        return contains( toLower( testCase.name ), m_name );
-                }
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wunreachable-code"
-#endif
-                throw std::logic_error( "Unknown enum" );
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-            }
-        private:
-            std::string m_name;
-            WildcardPosition m_wildcard;
-        };
-        class TagPattern : public Pattern {
-        public:
-            TagPattern( std::string const& tag ) : m_tag( toLower( tag ) ) {}
-            virtual ~TagPattern();
-            virtual bool matches( TestCaseInfo const& testCase ) const {
-                return testCase.lcaseTags.find( m_tag ) != testCase.lcaseTags.end();
-            }
-        private:
-            std::string m_tag;
-        };
-        class ExcludedPattern : public Pattern {
-        public:
-            ExcludedPattern( Ptr<Pattern> const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {}
-            virtual ~ExcludedPattern();
-            virtual bool matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); }
-        private:
-            Ptr<Pattern> m_underlyingPattern;
-        };
-
-        struct Filter {
-            std::vector<Ptr<Pattern> > m_patterns;
-
-            bool matches( TestCaseInfo const& testCase ) const {
-                // All patterns in a filter must match for the filter to be a match
-                for( std::vector<Ptr<Pattern> >::const_iterator it = m_patterns.begin(), itEnd = m_patterns.end(); it != itEnd; ++it )
-                    if( !(*it)->matches( testCase ) )
-                        return false;
-                    return true;
-            }
-        };
-
-    public:
-        bool hasFilters() const {
-            return !m_filters.empty();
-        }
-        bool matches( TestCaseInfo const& testCase ) const {
-            // A TestSpec matches if any filter matches
-            for( std::vector<Filter>::const_iterator it = m_filters.begin(), itEnd = m_filters.end(); it != itEnd; ++it )
-                if( it->matches( testCase ) )
-                    return true;
-            return false;
-        }
-
-    private:
-        std::vector<Filter> m_filters;
-
-        friend class TestSpecParser;
-    };
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-namespace Catch {
-
-    class TestSpecParser {
-        enum Mode{ None, Name, QuotedName, Tag };
-        Mode m_mode;
-        bool m_exclusion;
-        std::size_t m_start, m_pos;
-        std::string m_arg;
-        TestSpec::Filter m_currentFilter;
-        TestSpec m_testSpec;
-        ITagAliasRegistry const* m_tagAliases;
-
-    public:
-        TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
-
-        TestSpecParser& parse( std::string const& arg ) {
-            m_mode = None;
-            m_exclusion = false;
-            m_start = std::string::npos;
-            m_arg = m_tagAliases->expandAliases( arg );
-            for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
-                visitChar( m_arg[m_pos] );
-            if( m_mode == Name )
-                addPattern<TestSpec::NamePattern>();
-            return *this;
-        }
-        TestSpec testSpec() {
-            addFilter();
-            return m_testSpec;
-        }
-    private:
-        void visitChar( char c ) {
-            if( m_mode == None ) {
-                switch( c ) {
-                case ' ': return;
-                case '~': m_exclusion = true; return;
-                case '[': return startNewMode( Tag, ++m_pos );
-                case '"': return startNewMode( QuotedName, ++m_pos );
-                default: startNewMode( Name, m_pos ); break;
-                }
-            }
-            if( m_mode == Name ) {
-                if( c == ',' ) {
-                    addPattern<TestSpec::NamePattern>();
-                    addFilter();
-                }
-                else if( c == '[' ) {
-                    if( subString() == "exclude:" )
-                        m_exclusion = true;
-                    else
-                        addPattern<TestSpec::NamePattern>();
-                    startNewMode( Tag, ++m_pos );
-                }
-            }
-            else if( m_mode == QuotedName && c == '"' )
-                addPattern<TestSpec::NamePattern>();
-            else if( m_mode == Tag && c == ']' )
-                addPattern<TestSpec::TagPattern>();
-        }
-        void startNewMode( Mode mode, std::size_t start ) {
-            m_mode = mode;
-            m_start = start;
-        }
-        std::string subString() const { return m_arg.substr( m_start, m_pos - m_start ); }
-        template<typename T>
-        void addPattern() {
-            std::string token = subString();
-            if( startsWith( token, "exclude:" ) ) {
-                m_exclusion = true;
-                token = token.substr( 8 );
-            }
-            if( !token.empty() ) {
-                Ptr<TestSpec::Pattern> pattern = new T( token );
-                if( m_exclusion )
-                    pattern = new TestSpec::ExcludedPattern( pattern );
-                m_currentFilter.m_patterns.push_back( pattern );
-            }
-            m_exclusion = false;
-            m_mode = None;
-        }
-        void addFilter() {
-            if( !m_currentFilter.m_patterns.empty() ) {
-                m_testSpec.m_filters.push_back( m_currentFilter );
-                m_currentFilter = TestSpec::Filter();
-            }
-        }
-    };
-    inline TestSpec parseTestSpec( std::string const& arg ) {
-        return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();
-    }
-
-} // namespace Catch
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// #included from: catch_interfaces_config.h
-#define TWOBLUECUBES_CATCH_INTERFACES_CONFIG_H_INCLUDED
-
-#include <iostream>
-#include <string>
-#include <vector>
-
-namespace Catch {
-
-    struct Verbosity { enum Level {
-        NoOutput = 0,
-        Quiet,
-        Normal
-    }; };
-
-    struct WarnAbout { enum What {
-        Nothing = 0x00,
-        NoAssertions = 0x01
-    }; };
-
-    struct ShowDurations { enum OrNot {
-        DefaultForReporter,
-        Always,
-        Never
-    }; };
-    struct RunTests { enum InWhatOrder {
-        InDeclarationOrder,
-        InLexicographicalOrder,
-        InRandomOrder
-    }; };
-
-    class TestSpec;
-
-    struct IConfig : IShared {
-
-        virtual ~IConfig();
-
-        virtual bool allowThrows() const = 0;
-        virtual std::ostream& stream() const = 0;
-        virtual std::string name() const = 0;
-        virtual bool includeSuccessfulResults() const = 0;
-        virtual bool shouldDebugBreak() const = 0;
-        virtual bool warnAboutMissingAssertions() const = 0;
-        virtual int abortAfter() const = 0;
-        virtual bool showInvisibles() const = 0;
-        virtual ShowDurations::OrNot showDurations() const = 0;
-        virtual TestSpec const& testSpec() const = 0;
-        virtual RunTests::InWhatOrder runOrder() const = 0;
-        virtual unsigned int rngSeed() const = 0;
-        virtual bool forceColour() const = 0;
-    };
-}
-
-// #included from: catch_stream.h
-#define TWOBLUECUBES_CATCH_STREAM_H_INCLUDED
-
-#include <streambuf>
-
-#ifdef __clang__
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
-    class Stream {
-    public:
-        Stream();
-        Stream( std::streambuf* _streamBuf, bool _isOwned );
-        void release();
-
-        std::streambuf* streamBuf;
-
-    private:
-        bool isOwned;
-    };
-
-    std::ostream& cout();
-    std::ostream& cerr();
-}
-
-#include <memory>
-#include <vector>
-#include <string>
-#include <iostream>
-#include <ctime>
-
-#ifndef CATCH_CONFIG_CONSOLE_WIDTH
-#define CATCH_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-namespace Catch {
-
-    struct ConfigData {
-
-        ConfigData()
-        :   listTests( false ),
-            listTags( false ),
-            listReporters( false ),
-            listTestNamesOnly( false ),
-            showSuccessfulTests( false ),
-            shouldDebugBreak( false ),
-            noThrow( false ),
-            showHelp( false ),
-            showInvisibles( false ),
-            forceColour( false ),
-            abortAfter( -1 ),
-            rngSeed( 0 ),
-            verbosity( Verbosity::Normal ),
-            warnings( WarnAbout::Nothing ),
-            showDurations( ShowDurations::DefaultForReporter ),
-            runOrder( RunTests::InDeclarationOrder )
-        {}
-
-        bool listTests;
-        bool listTags;
-        bool listReporters;
-        bool listTestNamesOnly;
-
-        bool showSuccessfulTests;
-        bool shouldDebugBreak;
-        bool noThrow;
-        bool showHelp;
-        bool showInvisibles;
-        bool forceColour;
-
-        int abortAfter;
-        unsigned int rngSeed;
-
-        Verbosity::Level verbosity;
-        WarnAbout::What warnings;
-        ShowDurations::OrNot showDurations;
-        RunTests::InWhatOrder runOrder;
-
-        std::string reporterName;
-        std::string outputFilename;
-        std::string name;
-        std::string processName;
-
-        std::vector<std::string> testsOrTags;
-    };
-
-    class Config : public SharedImpl<IConfig> {
-    private:
-        Config( Config const& other );
-        Config& operator = ( Config const& other );
-        virtual void dummy();
-    public:
-
-        Config()
-        :   m_os( Catch::cout().rdbuf() )
-        {}
-
-        Config( ConfigData const& data )
-        :   m_data( data ),
-            m_os( Catch::cout().rdbuf() )
-        {
-            if( !data.testsOrTags.empty() ) {
-                TestSpecParser parser( ITagAliasRegistry::get() );
-                for( std::size_t i = 0; i < data.testsOrTags.size(); ++i )
-                    parser.parse( data.testsOrTags[i] );
-                m_testSpec = parser.testSpec();
-            }
-        }
-
-        virtual ~Config() {
-            m_os.rdbuf( Catch::cout().rdbuf() );
-            m_stream.release();
-        }
-
-        void setFilename( std::string const& filename ) {
-            m_data.outputFilename = filename;
-        }
-
-        std::string const& getFilename() const {
-            return m_data.outputFilename ;
-        }
-
-        bool listTests() const { return m_data.listTests; }
-        bool listTestNamesOnly() const { return m_data.listTestNamesOnly; }
-        bool listTags() const { return m_data.listTags; }
-        bool listReporters() const { return m_data.listReporters; }
-
-        std::string getProcessName() const { return m_data.processName; }
-
-        bool shouldDebugBreak() const { return m_data.shouldDebugBreak; }
-
-        void setStreamBuf( std::streambuf* buf ) {
-            m_os.rdbuf( buf ? buf : Catch::cout().rdbuf() );
-        }
-
-        void useStream( std::string const& streamName ) {
-            Stream stream = createStream( streamName );
-            setStreamBuf( stream.streamBuf );
-            m_stream.release();
-            m_stream = stream;
-        }
-
-        std::string getReporterName() const { return m_data.reporterName; }
-
-        int abortAfter() const { return m_data.abortAfter; }
-
-        TestSpec const& testSpec() const { return m_testSpec; }
-
-        bool showHelp() const { return m_data.showHelp; }
-        bool showInvisibles() const { return m_data.showInvisibles; }
-
-        // IConfig interface
-        virtual bool allowThrows() const        { return !m_data.noThrow; }
-        virtual std::ostream& stream() const    { return m_os; }
-        virtual std::string name() const        { return m_data.name.empty() ? m_data.processName : m_data.name; }
-        virtual bool includeSuccessfulResults() const   { return m_data.showSuccessfulTests; }
-        virtual bool warnAboutMissingAssertions() const { return m_data.warnings & WarnAbout::NoAssertions; }
-        virtual ShowDurations::OrNot showDurations() const { return m_data.showDurations; }
-        virtual RunTests::InWhatOrder runOrder() const  { return m_data.runOrder; }
-        virtual unsigned int rngSeed() const    { return m_data.rngSeed; }
-        virtual bool forceColour() const { return m_data.forceColour; }
-
-    private:
-        ConfigData m_data;
-
-        Stream m_stream;
-        mutable std::ostream m_os;
-        TestSpec m_testSpec;
-    };
-
-} // end namespace Catch
-
-// #included from: catch_clara.h
-#define TWOBLUECUBES_CATCH_CLARA_H_INCLUDED
-
-// Use Catch's value for console width (store Clara's off to the side, if present)
-#ifdef CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CLARA_CONFIG_CONSOLE_WIDTH
-#undef CLARA_CONFIG_CONSOLE_WIDTH
-#endif
-#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH
-
-// Declare Clara inside the Catch namespace
-#define STITCH_CLARA_OPEN_NAMESPACE namespace Catch {
-// #included from: ../external/clara.h
-
-// Only use header guard if we are not using an outer namespace
-#if !defined(TWOBLUECUBES_CLARA_H_INCLUDED) || defined(STITCH_CLARA_OPEN_NAMESPACE)
-
-#ifndef STITCH_CLARA_OPEN_NAMESPACE
-#define TWOBLUECUBES_CLARA_H_INCLUDED
-#define STITCH_CLARA_OPEN_NAMESPACE
-#define STITCH_CLARA_CLOSE_NAMESPACE
-#else
-#define STITCH_CLARA_CLOSE_NAMESPACE }
-#endif
-
-#define STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE STITCH_CLARA_OPEN_NAMESPACE
-
-// ----------- #included from tbc_text_format.h -----------
-
-// Only use header guard if we are not using an outer namespace
-#if !defined(TBC_TEXT_FORMAT_H_INCLUDED) || defined(STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE)
-#ifndef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-#define TBC_TEXT_FORMAT_H_INCLUDED
-#endif
-
-#include <string>
-#include <vector>
-#include <sstream>
-
-// Use optional outer namespace
-#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-namespace STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE {
-#endif
-
-namespace Tbc {
-
-#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH
-    const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH;
-#else
-    const unsigned int consoleWidth = 80;
-#endif
-
-    struct TextAttributes {
-        TextAttributes()
-        :   initialIndent( std::string::npos ),
-            indent( 0 ),
-            width( consoleWidth-1 ),
-            tabChar( '\t' )
-        {}
-
-        TextAttributes& setInitialIndent( std::size_t _value )  { initialIndent = _value; return *this; }
-        TextAttributes& setIndent( std::size_t _value )         { indent = _value; return *this; }
-        TextAttributes& setWidth( std::size_t _value )          { width = _value; return *this; }
-        TextAttributes& setTabChar( char _value )               { tabChar = _value; return *this; }
-
-        std::size_t initialIndent;  // indent of first line, or npos
-        std::size_t indent;         // indent of subsequent lines, or all if initialIndent is npos
-        std::size_t width;          // maximum width of text, including indent. Longer text will wrap
-        char tabChar;               // If this char is seen the indent is changed to current pos
-    };
-
-    class Text {
-    public:
-        Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() )
-        : attr( _attr )
-        {
-            std::string wrappableChars = " [({.,/|\\-";
-            std::size_t indent = _attr.initialIndent != std::string::npos
-                ? _attr.initialIndent
-                : _attr.indent;
-            std::string remainder = _str;
-
-            while( !remainder.empty() ) {
-                if( lines.size() >= 1000 ) {
-                    lines.push_back( "... message truncated due to excessive size" );
-                    return;
-                }
-                std::size_t tabPos = std::string::npos;
-                std::size_t width = (std::min)( remainder.size(), _attr.width - indent );
-                std::size_t pos = remainder.find_first_of( '\n' );
-                if( pos <= width ) {
-                    width = pos;
-                }
-                pos = remainder.find_last_of( _attr.tabChar, width );
-                if( pos != std::string::npos ) {
-                    tabPos = pos;
-                    if( remainder[width] == '\n' )
-                        width--;
-                    remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 );
-                }
-
-                if( width == remainder.size() ) {
-                    spliceLine( indent, remainder, width );
-                }
-                else if( remainder[width] == '\n' ) {
-                    spliceLine( indent, remainder, width );
-                    if( width <= 1 || remainder.size() != 1 )
-                        remainder = remainder.substr( 1 );
-                    indent = _attr.indent;
-                }
-                else {
-                    pos = remainder.find_last_of( wrappableChars, width );
-                    if( pos != std::string::npos && pos > 0 ) {
-                        spliceLine( indent, remainder, pos );
-                        if( remainder[0] == ' ' )
-                            remainder = remainder.substr( 1 );
-                    }
-                    else {
-                        spliceLine( indent, remainder, width-1 );
-                        lines.back() += "-";
-                    }
-                    if( lines.size() == 1 )
-                        indent = _attr.indent;
-                    if( tabPos != std::string::npos )
-                        indent += tabPos;
-                }
-            }
-        }
-
-        void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) {
-            lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) );
-            _remainder = _remainder.substr( _pos );
-        }
-
-        typedef std::vector<std::string>::const_iterator const_iterator;
-
-        const_iterator begin() const { return lines.begin(); }
-        const_iterator end() const { return lines.end(); }
-        std::string const& last() const { return lines.back(); }
-        std::size_t size() const { return lines.size(); }
-        std::string const& operator[]( std::size_t _index ) const { return lines[_index]; }
-        std::string toString() const {
-            std::ostringstream oss;
-            oss << *this;
-            return oss.str();
-        }
-
-        inline friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
-            for( Text::const_iterator it = _text.begin(), itEnd = _text.end();
-                it != itEnd; ++it ) {
-                if( it != _text.begin() )
-                    _stream << "\n";
-                _stream << *it;
-            }
-            return _stream;
-        }
-
-    private:
-        std::string str;
-        TextAttributes attr;
-        std::vector<std::string> lines;
-    };
-
-} // end namespace Tbc
-
-#ifdef STITCH_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-} // end outer namespace
-#endif
-
-#endif // TBC_TEXT_FORMAT_H_INCLUDED
-
-// ----------- end of #include from tbc_text_format.h -----------
-// ........... back in /Users/philnash/Dev/OSS/Clara/srcs/clara.h
-
-#undef STITCH_TBC_TEXT_FORMAT_OPEN_NAMESPACE
-
-#include <map>
-#include <algorithm>
-#include <stdexcept>
-#include <memory>
-
-// Use optional outer namespace
-#ifdef STITCH_CLARA_OPEN_NAMESPACE
-STITCH_CLARA_OPEN_NAMESPACE
-#endif
-
-namespace Clara {
-
-    struct UnpositionalTag {};
-
-    extern UnpositionalTag _;
-
-#ifdef CLARA_CONFIG_MAIN
-    UnpositionalTag _;
-#endif
-
-    namespace Detail {
-
-#ifdef CLARA_CONSOLE_WIDTH
-    const unsigned int consoleWidth = CLARA_CONFIG_CONSOLE_WIDTH;
-#else
-    const unsigned int consoleWidth = 80;
-#endif
-
-        using namespace Tbc;
-
-        inline bool startsWith( std::string const& str, std::string const& prefix ) {
-            return str.size() >= prefix.size() && str.substr( 0, prefix.size() ) == prefix;
-        }
-
-        template<typename T> struct RemoveConstRef{ typedef T type; };
-        template<typename T> struct RemoveConstRef<T&>{ typedef T type; };
-        template<typename T> struct RemoveConstRef<T const&>{ typedef T type; };
-        template<typename T> struct RemoveConstRef<T const>{ typedef T type; };
-
-        template<typename T>    struct IsBool       { static const bool value = false; };
-        template<>              struct IsBool<bool> { static const bool value = true; };
-
-        template<typename T>
-        void convertInto( std::string const& _source, T& _dest ) {
-            std::stringstream ss;
-            ss << _source;
-            ss >> _dest;
-            if( ss.fail() )
-                throw std::runtime_error( "Unable to convert " + _source + " to destination type" );
-        }
-        inline void convertInto( std::string const& _source, std::string& _dest ) {
-            _dest = _source;
-        }
-        inline void convertInto( std::string const& _source, bool& _dest ) {
-            std::string sourceLC = _source;
-            std::transform( sourceLC.begin(), sourceLC.end(), sourceLC.begin(), ::tolower );
-            if( sourceLC == "y" || sourceLC == "1" || sourceLC == "true" || sourceLC == "yes" || sourceLC == "on" )
-                _dest = true;
-            else if( sourceLC == "n" || sourceLC == "0" || sourceLC == "false" || sourceLC == "no" || sourceLC == "off" )
-                _dest = false;
-            else
-                throw std::runtime_error( "Expected a boolean value but did not recognise:\n  '" + _source + "'" );
-        }
-        inline void convertInto( bool _source, bool& _dest ) {
-            _dest = _source;
-        }
-        template<typename T>
-        inline void convertInto( bool, T& ) {
-            throw std::runtime_error( "Invalid conversion" );
-        }
-
-        template<typename ConfigT>
-        struct IArgFunction {
-            virtual ~IArgFunction() {}
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-            IArgFunction()                      = default;
-            IArgFunction( IArgFunction const& ) = default;
-#  endif
-            virtual void set( ConfigT& config, std::string const& value ) const = 0;
-            virtual void setFlag( ConfigT& config ) const = 0;
-            virtual bool takesArg() const = 0;
-            virtual IArgFunction* clone() const = 0;
-        };
-
-        template<typename ConfigT>
-        class BoundArgFunction {
-        public:
-            BoundArgFunction() : functionObj( NULL ) {}
-            BoundArgFunction( IArgFunction<ConfigT>* _functionObj ) : functionObj( _functionObj ) {}
-            BoundArgFunction( BoundArgFunction const& other ) : functionObj( other.functionObj ? other.functionObj->clone() : NULL ) {}
-            BoundArgFunction& operator = ( BoundArgFunction const& other ) {
-                IArgFunction<ConfigT>* newFunctionObj = other.functionObj ? other.functionObj->clone() : NULL;
-                delete functionObj;
-                functionObj = newFunctionObj;
-                return *this;
-            }
-            ~BoundArgFunction() { delete functionObj; }
-
-            void set( ConfigT& config, std::string const& value ) const {
-                functionObj->set( config, value );
-            }
-            void setFlag( ConfigT& config ) const {
-                functionObj->setFlag( config );
-            }
-            bool takesArg() const { return functionObj->takesArg(); }
-
-            bool isSet() const {
-                return functionObj != NULL;
-            }
-        private:
-            IArgFunction<ConfigT>* functionObj;
-        };
-
-        template<typename C>
-        struct NullBinder : IArgFunction<C>{
-            virtual void set( C&, std::string const& ) const {}
-            virtual void setFlag( C& ) const {}
-            virtual bool takesArg() const { return true; }
-            virtual IArgFunction<C>* clone() const { return new NullBinder( *this ); }
-        };
-
-        template<typename C, typename M>
-        struct BoundDataMember : IArgFunction<C>{
-            BoundDataMember( M C::* _member ) : member( _member ) {}
-            virtual void set( C& p, std::string const& stringValue ) const {
-                convertInto( stringValue, p.*member );
-            }
-            virtual void setFlag( C& p ) const {
-                convertInto( true, p.*member );
-            }
-            virtual bool takesArg() const { return !IsBool<M>::value; }
-            virtual IArgFunction<C>* clone() const { return new BoundDataMember( *this ); }
-            M C::* member;
-        };
-        template<typename C, typename M>
-        struct BoundUnaryMethod : IArgFunction<C>{
-            BoundUnaryMethod( void (C::*_member)( M ) ) : member( _member ) {}
-            virtual void set( C& p, std::string const& stringValue ) const {
-                typename RemoveConstRef<M>::type value;
-                convertInto( stringValue, value );
-                (p.*member)( value );
-            }
-            virtual void setFlag( C& p ) const {
-                typename RemoveConstRef<M>::type value;
-                convertInto( true, value );
-                (p.*member)( value );
-            }
-            virtual bool takesArg() const { return !IsBool<M>::value; }
-            virtual IArgFunction<C>* clone() const { return new BoundUnaryMethod( *this ); }
-            void (C::*member)( M );
-        };
-        template<typename C>
-        struct BoundNullaryMethod : IArgFunction<C>{
-            BoundNullaryMethod( void (C::*_member)() ) : member( _member ) {}
-            virtual void set( C& p, std::string const& stringValue ) const {
-                bool value;
-                convertInto( stringValue, value );
-                if( value )
-                    (p.*member)();
-            }
-            virtual void setFlag( C& p ) const {
-                (p.*member)();
-            }
-            virtual bool takesArg() const { return false; }
-            virtual IArgFunction<C>* clone() const { return new BoundNullaryMethod( *this ); }
-            void (C::*member)();
-        };
-
-        template<typename C>
-        struct BoundUnaryFunction : IArgFunction<C>{
-            BoundUnaryFunction( void (*_function)( C& ) ) : function( _function ) {}
-            virtual void set( C& obj, std::string const& stringValue ) const {
-                bool value;
-                convertInto( stringValue, value );
-                if( value )
-                    function( obj );
-            }
-            virtual void setFlag( C& p ) const {
-                function( p );
-            }
-            virtual bool takesArg() const { return false; }
-            virtual IArgFunction<C>* clone() const { return new BoundUnaryFunction( *this ); }
-            void (*function)( C& );
-        };
-
-        template<typename C, typename T>
-        struct BoundBinaryFunction : IArgFunction<C>{
-            BoundBinaryFunction( void (*_function)( C&, T ) ) : function( _function ) {}
-            virtual void set( C& obj, std::string const& stringValue ) const {
-                typename RemoveConstRef<T>::type value;
-                convertInto( stringValue, value );
-                function( obj, value );
-            }
-            virtual void setFlag( C& obj ) const {
-                typename RemoveConstRef<T>::type value;
-                convertInto( true, value );
-                function( obj, value );
-            }
-            virtual bool takesArg() const { return !IsBool<T>::value; }
-            virtual IArgFunction<C>* clone() const { return new BoundBinaryFunction( *this ); }
-            void (*function)( C&, T );
-        };
-
-    } // namespace Detail
-
-    struct Parser {
-        Parser() : separators( " \t=:" ) {}
-
-        struct Token {
-            enum Type { Positional, ShortOpt, LongOpt };
-            Token( Type _type, std::string const& _data ) : type( _type ), data( _data ) {}
-            Type type;
-            std::string data;
-        };
-
-        void parseIntoTokens( int argc, char const * const * argv, std::vector<Parser::Token>& tokens ) const {
-            const std::string doubleDash = "--";
-            for( int i = 1; i < argc && argv[i] != doubleDash; ++i )
-                parseIntoTokens( argv[i] , tokens);
-        }
-        void parseIntoTokens( std::string arg, std::vector<Parser::Token>& tokens ) const {
-            while( !arg.empty() ) {
-                Parser::Token token( Parser::Token::Positional, arg );
-                arg = "";
-                if( token.data[0] == '-' ) {
-                    if( token.data.size() > 1 && token.data[1] == '-' ) {
-                        token = Parser::Token( Parser::Token::LongOpt, token.data.substr( 2 ) );
-                    }
-                    else {
-                        token = Parser::Token( Parser::Token::ShortOpt, token.data.substr( 1 ) );
-                        if( token.data.size() > 1 && separators.find( token.data[1] ) == std::string::npos ) {
-                            arg = "-" + token.data.substr( 1 );
-                            token.data = token.data.substr( 0, 1 );
-                        }
-                    }
-                }
-                if( token.type != Parser::Token::Positional ) {
-                    std::size_t pos = token.data.find_first_of( separators );
-                    if( pos != std::string::npos ) {
-                        arg = token.data.substr( pos+1 );
-                        token.data = token.data.substr( 0, pos );
-                    }
-                }
-                tokens.push_back( token );
-            }
-        }
-        std::string separators;
-    };
-
-    template<typename ConfigT>
-    struct CommonArgProperties {
-        CommonArgProperties() {}
-        CommonArgProperties( Detail::BoundArgFunction<ConfigT> const& _boundField ) : boundField( _boundField ) {}
-
-        Detail::BoundArgFunction<ConfigT> boundField;
-        std::string description;
-        std::string detail;
-        std::string placeholder; // Only value if boundField takes an arg
-
-        bool takesArg() const {
-            return !placeholder.empty();
-        }
-        void validate() const {
-            if( !boundField.isSet() )
-                throw std::logic_error( "option not bound" );
-        }
-    };
-    struct OptionArgProperties {
-        std::vector<std::string> shortNames;
-        std::string longName;
-
-        bool hasShortName( std::string const& shortName ) const {
-            return std::find( shortNames.begin(), shortNames.end(), shortName ) != shortNames.end();
-        }
-        bool hasLongName( std::string const& _longName ) const {
-            return _longName == longName;
-        }
-    };
-    struct PositionalArgProperties {
-        PositionalArgProperties() : position( -1 ) {}
-        int position; // -1 means non-positional (floating)
-
-        bool isFixedPositional() const {
-            return position != -1;
-        }
-    };
-
-    template<typename ConfigT>
-    class CommandLine {
-
-        struct Arg : CommonArgProperties<ConfigT>, OptionArgProperties, PositionalArgProperties {
-            Arg() {}
-            Arg( Detail::BoundArgFunction<ConfigT> const& _boundField ) : CommonArgProperties<ConfigT>( _boundField ) {}
-
-            using CommonArgProperties<ConfigT>::placeholder; // !TBD
-
-            std::string dbgName() const {
-                if( !longName.empty() )
-                    return "--" + longName;
-                if( !shortNames.empty() )
-                    return "-" + shortNames[0];
-                return "positional args";
-            }
-            std::string commands() const {
-                std::ostringstream oss;
-                bool first = true;
-                std::vector<std::string>::const_iterator it = shortNames.begin(), itEnd = shortNames.end();
-                for(; it != itEnd; ++it ) {
-                    if( first )
-                        first = false;
-                    else
-                        oss << ", ";
-                    oss << "-" << *it;
-                }
-                if( !longName.empty() ) {
-                    if( !first )
-                        oss << ", ";
-                    oss << "--" << longName;
-                }
-                if( !placeholder.empty() )
-                    oss << " <" << placeholder << ">";
-                return oss.str();
-            }
-        };
-
-        // NOTE: std::auto_ptr is deprecated in c++11/c++0x
-#if defined(__cplusplus) && __cplusplus > 199711L
-        typedef std::unique_ptr<Arg> ArgAutoPtr;
-#else
-        typedef std::auto_ptr<Arg> ArgAutoPtr;
-#endif
-
-        friend void addOptName( Arg& arg, std::string const& optName )
-        {
-            if( optName.empty() )
-                return;
-            if( Detail::startsWith( optName, "--" ) ) {
-                if( !arg.longName.empty() )
-                    throw std::logic_error( "Only one long opt may be specified. '"
-                        + arg.longName
-                        + "' already specified, now attempting to add '"
-                        + optName + "'" );
-                arg.longName = optName.substr( 2 );
-            }
-            else if( Detail::startsWith( optName, "-" ) )
-                arg.shortNames.push_back( optName.substr( 1 ) );
-            else
-                throw std::logic_error( "option must begin with - or --. Option was: '" + optName + "'" );
-        }
-        friend void setPositionalArg( Arg& arg, int position )
-        {
-            arg.position = position;
-        }
-
-        class ArgBuilder {
-        public:
-            ArgBuilder( Arg* arg ) : m_arg( arg ) {}
-
-            // Bind a non-boolean data member (requires placeholder string)
-            template<typename C, typename M>
-            void bind( M C::* field, std::string const& placeholder ) {
-                m_arg->boundField = new Detail::BoundDataMember<C,M>( field );
-                m_arg->placeholder = placeholder;
-            }
-            // Bind a boolean data member (no placeholder required)
-            template<typename C>
-            void bind( bool C::* field ) {
-                m_arg->boundField = new Detail::BoundDataMember<C,bool>( field );
-            }
-
-            // Bind a method taking a single, non-boolean argument (requires a placeholder string)
-            template<typename C, typename M>
-            void bind( void (C::* unaryMethod)( M ), std::string const& placeholder ) {
-                m_arg->boundField = new Detail::BoundUnaryMethod<C,M>( unaryMethod );
-                m_arg->placeholder = placeholder;
-            }
-
-            // Bind a method taking a single, boolean argument (no placeholder string required)
-            template<typename C>
-            void bind( void (C::* unaryMethod)( bool ) ) {
-                m_arg->boundField = new Detail::BoundUnaryMethod<C,bool>( unaryMethod );
-            }
-
-            // Bind a method that takes no arguments (will be called if opt is present)
-            template<typename C>
-            void bind( void (C::* nullaryMethod)() ) {
-                m_arg->boundField = new Detail::BoundNullaryMethod<C>( nullaryMethod );
-            }
-
-            // Bind a free function taking a single argument - the object to operate on (no placeholder string required)
-            template<typename C>
-            void bind( void (* unaryFunction)( C& ) ) {
-                m_arg->boundField = new Detail::BoundUnaryFunction<C>( unaryFunction );
-            }
-
-            // Bind a free function taking a single argument - the object to operate on (requires a placeholder string)
-            template<typename C, typename T>
-            void bind( void (* binaryFunction)( C&, T ), std::string const& placeholder ) {
-                m_arg->boundField = new Detail::BoundBinaryFunction<C, T>( binaryFunction );
-                m_arg->placeholder = placeholder;
-            }
-
-            ArgBuilder& describe( std::string const& description ) {
-                m_arg->description = description;
-                return *this;
-            }
-            ArgBuilder& detail( std::string const& detail ) {
-                m_arg->detail = detail;
-                return *this;
-            }
-
-        protected:
-            Arg* m_arg;
-        };
-
-        class OptBuilder : public ArgBuilder {
-        public:
-            OptBuilder( Arg* arg ) : ArgBuilder( arg ) {}
-            OptBuilder( OptBuilder& other ) : ArgBuilder( other ) {}
-
-            OptBuilder& operator[]( std::string const& optName ) {
-                addOptName( *ArgBuilder::m_arg, optName );
-                return *this;
-            }
-        };
-
-    public:
-
-        CommandLine()
-        :   m_boundProcessName( new Detail::NullBinder<ConfigT>() ),
-            m_highestSpecifiedArgPosition( 0 ),
-            m_throwOnUnrecognisedTokens( false )
-        {}
-        CommandLine( CommandLine const& other )
-        :   m_boundProcessName( other.m_boundProcessName ),
-            m_options ( other.m_options ),
-            m_positionalArgs( other.m_positionalArgs ),
-            m_highestSpecifiedArgPosition( other.m_highestSpecifiedArgPosition ),
-            m_throwOnUnrecognisedTokens( other.m_throwOnUnrecognisedTokens )
-        {
-            if( other.m_floatingArg.get() )
-                m_floatingArg.reset( new Arg( *other.m_floatingArg ) );
-        }
-
-        CommandLine& setThrowOnUnrecognisedTokens( bool shouldThrow = true ) {
-            m_throwOnUnrecognisedTokens = shouldThrow;
-            return *this;
-        }
-
-        OptBuilder operator[]( std::string const& optName ) {
-            m_options.push_back( Arg() );
-            addOptName( m_options.back(), optName );
-            OptBuilder builder( &m_options.back() );
-            return builder;
-        }
-
-        ArgBuilder operator[]( int position ) {
-            m_positionalArgs.insert( std::make_pair( position, Arg() ) );
-            if( position > m_highestSpecifiedArgPosition )
-                m_highestSpecifiedArgPosition = position;
-            setPositionalArg( m_positionalArgs[position], position );
-            ArgBuilder builder( &m_positionalArgs[position] );
-            return builder;
-        }
-
-        // Invoke this with the _ instance
-        ArgBuilder operator[]( UnpositionalTag ) {
-            if( m_floatingArg.get() )
-                throw std::logic_error( "Only one unpositional argument can be added" );
-            m_floatingArg.reset( new Arg() );
-            ArgBuilder builder( m_floatingArg.get() );
-            return builder;
-        }
-
-        template<typename C, typename M>
-        void bindProcessName( M C::* field ) {
-            m_boundProcessName = new Detail::BoundDataMember<C,M>( field );
-        }
-        template<typename C, typename M>
-        void bindProcessName( void (C::*_unaryMethod)( M ) ) {
-            m_boundProcessName = new Detail::BoundUnaryMethod<C,M>( _unaryMethod );
-        }
-
-        void optUsage( std::ostream& os, std::size_t indent = 0, std::size_t width = Detail::consoleWidth ) const {
-            typename std::vector<Arg>::const_iterator itBegin = m_options.begin(), itEnd = m_options.end(), it;
-            std::size_t maxWidth = 0;
-            for( it = itBegin; it != itEnd; ++it )
-                maxWidth = (std::max)( maxWidth, it->commands().size() );
-
-            for( it = itBegin; it != itEnd; ++it ) {
-                Detail::Text usage( it->commands(), Detail::TextAttributes()
-                                                        .setWidth( maxWidth+indent )
-                                                        .setIndent( indent ) );
-                Detail::Text desc( it->description, Detail::TextAttributes()
-                                                        .setWidth( width - maxWidth - 3 ) );
-
-                for( std::size_t i = 0; i < (std::max)( usage.size(), desc.size() ); ++i ) {
-                    std::string usageCol = i < usage.size() ? usage[i] : "";
-                    os << usageCol;
-
-                    if( i < desc.size() && !desc[i].empty() )
-                        os  << std::string( indent + 2 + maxWidth - usageCol.size(), ' ' )
-                            << desc[i];
-                    os << "\n";
-                }
-            }
-        }
-        std::string optUsage() const {
-            std::ostringstream oss;
-            optUsage( oss );
-            return oss.str();
-        }
-
-        void argSynopsis( std::ostream& os ) const {
-            for( int i = 1; i <= m_highestSpecifiedArgPosition; ++i ) {
-                if( i > 1 )
-                    os << " ";
-                typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find( i );
-                if( it != m_positionalArgs.end() )
-                    os << "<" << it->second.placeholder << ">";
-                else if( m_floatingArg.get() )
-                    os << "<" << m_floatingArg->placeholder << ">";
-                else
-                    throw std::logic_error( "non consecutive positional arguments with no floating args" );
-            }
-            // !TBD No indication of mandatory args
-            if( m_floatingArg.get() ) {
-                if( m_highestSpecifiedArgPosition > 1 )
-                    os << " ";
-                os << "[<" << m_floatingArg->placeholder << "> ...]";
-            }
-        }
-        std::string argSynopsis() const {
-            std::ostringstream oss;
-            argSynopsis( oss );
-            return oss.str();
-        }
-
-        void usage( std::ostream& os, std::string const& procName ) const {
-            validate();
-            os << "usage:\n  " << procName << " ";
-            argSynopsis( os );
-            if( !m_options.empty() ) {
-                os << " [options]\n\nwhere options are: \n";
-                optUsage( os, 2 );
-            }
-            os << "\n";
-        }
-        std::string usage( std::string const& procName ) const {
-            std::ostringstream oss;
-            usage( oss, procName );
-            return oss.str();
-        }
-
-        ConfigT parse( int argc, char const * const * argv ) const {
-            ConfigT config;
-            parseInto( argc, argv, config );
-            return config;
-        }
-
-        std::vector<Parser::Token> parseInto( int argc, char const * const * argv, ConfigT& config ) const {
-            std::string processName = argv[0];
-            std::size_t lastSlash = processName.find_last_of( "/\\" );
-            if( lastSlash != std::string::npos )
-                processName = processName.substr( lastSlash+1 );
-            m_boundProcessName.set( config, processName );
-            std::vector<Parser::Token> tokens;
-            Parser parser;
-            parser.parseIntoTokens( argc, argv, tokens );
-            return populate( tokens, config );
-        }
-
-        std::vector<Parser::Token> populate( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
-            validate();
-            std::vector<Parser::Token> unusedTokens = populateOptions( tokens, config );
-            unusedTokens = populateFixedArgs( unusedTokens, config );
-            unusedTokens = populateFloatingArgs( unusedTokens, config );
-            return unusedTokens;
-        }
-
-        std::vector<Parser::Token> populateOptions( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
-            std::vector<Parser::Token> unusedTokens;
-            std::vector<std::string> errors;
-            for( std::size_t i = 0; i < tokens.size(); ++i ) {
-                Parser::Token const& token = tokens[i];
-                typename std::vector<Arg>::const_iterator it = m_options.begin(), itEnd = m_options.end();
-                for(; it != itEnd; ++it ) {
-                    Arg const& arg = *it;
-
-                    try {
-                        if( ( token.type == Parser::Token::ShortOpt && arg.hasShortName( token.data ) ) ||
-                            ( token.type == Parser::Token::LongOpt && arg.hasLongName( token.data ) ) ) {
-                            if( arg.takesArg() ) {
-                                if( i == tokens.size()-1 || tokens[i+1].type != Parser::Token::Positional )
-                                    errors.push_back( "Expected argument to option: " + token.data );
-                                else
-                                    arg.boundField.set( config, tokens[++i].data );
-                            }
-                            else {
-                                arg.boundField.setFlag( config );
-                            }
-                            break;
-                        }
-                    }
-                    catch( std::exception& ex ) {
-                        errors.push_back( std::string( ex.what() ) + "\n- while parsing: (" + arg.commands() + ")" );
-                    }
-                }
-                if( it == itEnd ) {
-                    if( token.type == Parser::Token::Positional || !m_throwOnUnrecognisedTokens )
-                        unusedTokens.push_back( token );
-                    else if( errors.empty() && m_throwOnUnrecognisedTokens )
-                        errors.push_back( "unrecognised option: " + token.data );
-                }
-            }
-            if( !errors.empty() ) {
-                std::ostringstream oss;
-                for( std::vector<std::string>::const_iterator it = errors.begin(), itEnd = errors.end();
-                        it != itEnd;
-                        ++it ) {
-                    if( it != errors.begin() )
-                        oss << "\n";
-                    oss << *it;
-                }
-                throw std::runtime_error( oss.str() );
-            }
-            return unusedTokens;
-        }
-        std::vector<Parser::Token> populateFixedArgs( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
-            std::vector<Parser::Token> unusedTokens;
-            int position = 1;
-            for( std::size_t i = 0; i < tokens.size(); ++i ) {
-                Parser::Token const& token = tokens[i];
-                typename std::map<int, Arg>::const_iterator it = m_positionalArgs.find( position );
-                if( it != m_positionalArgs.end() )
-                    it->second.boundField.set( config, token.data );
-                else
-                    unusedTokens.push_back( token );
-                if( token.type == Parser::Token::Positional )
-                    position++;
-            }
-            return unusedTokens;
-        }
-        std::vector<Parser::Token> populateFloatingArgs( std::vector<Parser::Token> const& tokens, ConfigT& config ) const {
-            if( !m_floatingArg.get() )
-                return tokens;
-            std::vector<Parser::Token> unusedTokens;
-            for( std::size_t i = 0; i < tokens.size(); ++i ) {
-                Parser::Token const& token = tokens[i];
-                if( token.type == Parser::Token::Positional )
-                    m_floatingArg->boundField.set( config, token.data );
-                else
-                    unusedTokens.push_back( token );
-            }
-            return unusedTokens;
-        }
-
-        void validate() const
-        {
-            if( m_options.empty() && m_positionalArgs.empty() && !m_floatingArg.get() )
-                throw std::logic_error( "No options or arguments specified" );
-
-            for( typename std::vector<Arg>::const_iterator  it = m_options.begin(),
-                                                            itEnd = m_options.end();
-                    it != itEnd; ++it )
-                it->validate();
-        }
-
-    private:
-        Detail::BoundArgFunction<ConfigT> m_boundProcessName;
-        std::vector<Arg> m_options;
-        std::map<int, Arg> m_positionalArgs;
-        ArgAutoPtr m_floatingArg;
-        int m_highestSpecifiedArgPosition;
-        bool m_throwOnUnrecognisedTokens;
-    };
-
-} // end namespace Clara
-
-STITCH_CLARA_CLOSE_NAMESPACE
-#undef STITCH_CLARA_OPEN_NAMESPACE
-#undef STITCH_CLARA_CLOSE_NAMESPACE
-
-#endif // TWOBLUECUBES_CLARA_H_INCLUDED
-#undef STITCH_CLARA_OPEN_NAMESPACE
-
-// Restore Clara's value for console width, if present
-#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#define CLARA_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#endif
-
-#include <fstream>
-
-namespace Catch {
-
-    inline void abortAfterFirst( ConfigData& config ) { config.abortAfter = 1; }
-    inline void abortAfterX( ConfigData& config, int x ) {
-        if( x < 1 )
-            throw std::runtime_error( "Value after -x or --abortAfter must be greater than zero" );
-        config.abortAfter = x;
-    }
-    inline void addTestOrTags( ConfigData& config, std::string const& _testSpec ) { config.testsOrTags.push_back( _testSpec ); }
-
-    inline void addWarning( ConfigData& config, std::string const& _warning ) {
-        if( _warning == "NoAssertions" )
-            config.warnings = static_cast<WarnAbout::What>( config.warnings | WarnAbout::NoAssertions );
-        else
-            throw std::runtime_error( "Unrecognised warning: '" + _warning + "'" );
-    }
-    inline void setOrder( ConfigData& config, std::string const& order ) {
-        if( startsWith( "declared", order ) )
-            config.runOrder = RunTests::InDeclarationOrder;
-        else if( startsWith( "lexical", order ) )
-            config.runOrder = RunTests::InLexicographicalOrder;
-        else if( startsWith( "random", order ) )
-            config.runOrder = RunTests::InRandomOrder;
-        else
-            throw std::runtime_error( "Unrecognised ordering: '" + order + "'" );
-    }
-    inline void setRngSeed( ConfigData& config, std::string const& seed ) {
-        if( seed == "time" ) {
-            config.rngSeed = static_cast<unsigned int>( std::time(0) );
-        }
-        else {
-            std::stringstream ss;
-            ss << seed;
-            ss >> config.rngSeed;
-            if( ss.fail() )
-                throw std::runtime_error( "Argment to --rng-seed should be the word 'time' or a number" );
-        }
-    }
-    inline void setVerbosity( ConfigData& config, int level ) {
-        // !TBD: accept strings?
-        config.verbosity = static_cast<Verbosity::Level>( level );
-    }
-    inline void setShowDurations( ConfigData& config, bool _showDurations ) {
-        config.showDurations = _showDurations
-            ? ShowDurations::Always
-            : ShowDurations::Never;
-    }
-    inline void loadTestNamesFromFile( ConfigData& config, std::string const& _filename ) {
-        std::ifstream f( _filename.c_str() );
-        if( !f.is_open() )
-            throw std::domain_error( "Unable to load input file: " + _filename );
-
-        std::string line;
-        while( std::getline( f, line ) ) {
-            line = trim(line);
-            if( !line.empty() && !startsWith( line, "#" ) )
-                addTestOrTags( config, "\"" + line + "\"," );
-        }
-    }
-
-    inline Clara::CommandLine<ConfigData> makeCommandLineParser() {
-
-        using namespace Clara;
-        CommandLine<ConfigData> cli;
-
-        cli.bindProcessName( &ConfigData::processName );
-
-        cli["-?"]["-h"]["--help"]
-            .describe( "display usage information" )
-            .bind( &ConfigData::showHelp );
-
-        cli["-l"]["--list-tests"]
-            .describe( "list all/matching test cases" )
-            .bind( &ConfigData::listTests );
-
-        cli["-t"]["--list-tags"]
-            .describe( "list all/matching tags" )
-            .bind( &ConfigData::listTags );
-
-        cli["-s"]["--success"]
-            .describe( "include successful tests in output" )
-            .bind( &ConfigData::showSuccessfulTests );
-
-        cli["-b"]["--break"]
-            .describe( "break into debugger on failure" )
-            .bind( &ConfigData::shouldDebugBreak );
-
-        cli["-e"]["--nothrow"]
-            .describe( "skip exception tests" )
-            .bind( &ConfigData::noThrow );
-
-        cli["-i"]["--invisibles"]
-            .describe( "show invisibles (tabs, newlines)" )
-            .bind( &ConfigData::showInvisibles );
-
-        cli["-o"]["--out"]
-            .describe( "output filename" )
-            .bind( &ConfigData::outputFilename, "filename" );
-
-        cli["-r"]["--reporter"]
-//            .placeholder( "name[:filename]" )
-            .describe( "reporter to use (defaults to console)" )
-            .bind( &ConfigData::reporterName, "name" );
-
-        cli["-n"]["--name"]
-            .describe( "suite name" )
-            .bind( &ConfigData::name, "name" );
-
-        cli["-a"]["--abort"]
-            .describe( "abort at first failure" )
-            .bind( &abortAfterFirst );
-
-        cli["-x"]["--abortx"]
-            .describe( "abort after x failures" )
-            .bind( &abortAfterX, "no. failures" );
-
-        cli["-w"]["--warn"]
-            .describe( "enable warnings" )
-            .bind( &addWarning, "warning name" );
-
-// - needs updating if reinstated
-//        cli.into( &setVerbosity )
-//            .describe( "level of verbosity (0=no output)" )
-//            .shortOpt( "v")
-//            .longOpt( "verbosity" )
-//            .placeholder( "level" );
-
-        cli[_]
-            .describe( "which test or tests to use" )
-            .bind( &addTestOrTags, "test name, pattern or tags" );
-
-        cli["-d"]["--durations"]
-            .describe( "show test durations" )
-            .bind( &setShowDurations, "yes/no" );
-
-        cli["-f"]["--input-file"]
-            .describe( "load test names to run from a file" )
-            .bind( &loadTestNamesFromFile, "filename" );
-
-        // Less common commands which don't have a short form
-        cli["--list-test-names-only"]
-            .describe( "list all/matching test cases names only" )
-            .bind( &ConfigData::listTestNamesOnly );
-
-        cli["--list-reporters"]
-            .describe( "list all reporters" )
-            .bind( &ConfigData::listReporters );
-
-        cli["--order"]
-            .describe( "test case order (defaults to decl)" )
-            .bind( &setOrder, "decl|lex|rand" );
-
-        cli["--rng-seed"]
-            .describe( "set a specific seed for random numbers" )
-            .bind( &setRngSeed, "'time'|number" );
-
-        cli["--force-colour"]
-            .describe( "force colourised output" )
-            .bind( &ConfigData::forceColour );
-
-        return cli;
-    }
-
-} // end namespace Catch
-
-// #included from: internal/catch_list.hpp
-#define TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED
-
-// #included from: catch_text.h
-#define TWOBLUECUBES_CATCH_TEXT_H_INCLUDED
-
-#define TBC_TEXT_FORMAT_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH
-
-#define CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE Catch
-// #included from: ../external/tbc_text_format.h
-// Only use header guard if we are not using an outer namespace
-#ifndef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-# ifdef TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED
-#  ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
-#   define TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
-#  endif
-# else
-#  define TWOBLUECUBES_TEXT_FORMAT_H_INCLUDED
-# endif
-#endif
-#ifndef TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
-#include <string>
-#include <vector>
-#include <sstream>
-
-// Use optional outer namespace
-#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-namespace CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE {
-#endif
-
-namespace Tbc {
-
-#ifdef TBC_TEXT_FORMAT_CONSOLE_WIDTH
-    const unsigned int consoleWidth = TBC_TEXT_FORMAT_CONSOLE_WIDTH;
-#else
-    const unsigned int consoleWidth = 80;
-#endif
-
-    struct TextAttributes {
-        TextAttributes()
-        :   initialIndent( std::string::npos ),
-            indent( 0 ),
-            width( consoleWidth-1 ),
-            tabChar( '\t' )
-        {}
-
-        TextAttributes& setInitialIndent( std::size_t _value )  { initialIndent = _value; return *this; }
-        TextAttributes& setIndent( std::size_t _value )         { indent = _value; return *this; }
-        TextAttributes& setWidth( std::size_t _value )          { width = _value; return *this; }
-        TextAttributes& setTabChar( char _value )               { tabChar = _value; return *this; }
-
-        std::size_t initialIndent;  // indent of first line, or npos
-        std::size_t indent;         // indent of subsequent lines, or all if initialIndent is npos
-        std::size_t width;          // maximum width of text, including indent. Longer text will wrap
-        char tabChar;               // If this char is seen the indent is changed to current pos
-    };
-
-    class Text {
-    public:
-        Text( std::string const& _str, TextAttributes const& _attr = TextAttributes() )
-        : attr( _attr )
-        {
-            std::string wrappableChars = " [({.,/|\\-";
-            std::size_t indent = _attr.initialIndent != std::string::npos
-                ? _attr.initialIndent
-                : _attr.indent;
-            std::string remainder = _str;
-
-            while( !remainder.empty() ) {
-                if( lines.size() >= 1000 ) {
-                    lines.push_back( "... message truncated due to excessive size" );
-                    return;
-                }
-                std::size_t tabPos = std::string::npos;
-                std::size_t width = (std::min)( remainder.size(), _attr.width - indent );
-                std::size_t pos = remainder.find_first_of( '\n' );
-                if( pos <= width ) {
-                    width = pos;
-                }
-                pos = remainder.find_last_of( _attr.tabChar, width );
-                if( pos != std::string::npos ) {
-                    tabPos = pos;
-                    if( remainder[width] == '\n' )
-                        width--;
-                    remainder = remainder.substr( 0, tabPos ) + remainder.substr( tabPos+1 );
-                }
-
-                if( width == remainder.size() ) {
-                    spliceLine( indent, remainder, width );
-                }
-                else if( remainder[width] == '\n' ) {
-                    spliceLine( indent, remainder, width );
-                    if( width <= 1 || remainder.size() != 1 )
-                        remainder = remainder.substr( 1 );
-                    indent = _attr.indent;
-                }
-                else {
-                    pos = remainder.find_last_of( wrappableChars, width );
-                    if( pos != std::string::npos && pos > 0 ) {
-                        spliceLine( indent, remainder, pos );
-                        if( remainder[0] == ' ' )
-                            remainder = remainder.substr( 1 );
-                    }
-                    else {
-                        spliceLine( indent, remainder, width-1 );
-                        lines.back() += "-";
-                    }
-                    if( lines.size() == 1 )
-                        indent = _attr.indent;
-                    if( tabPos != std::string::npos )
-                        indent += tabPos;
-                }
-            }
-        }
-
-        void spliceLine( std::size_t _indent, std::string& _remainder, std::size_t _pos ) {
-            lines.push_back( std::string( _indent, ' ' ) + _remainder.substr( 0, _pos ) );
-            _remainder = _remainder.substr( _pos );
-        }
-
-        typedef std::vector<std::string>::const_iterator const_iterator;
-
-        const_iterator begin() const { return lines.begin(); }
-        const_iterator end() const { return lines.end(); }
-        std::string const& last() const { return lines.back(); }
-        std::size_t size() const { return lines.size(); }
-        std::string const& operator[]( std::size_t _index ) const { return lines[_index]; }
-        std::string toString() const {
-            std::ostringstream oss;
-            oss << *this;
-            return oss.str();
-        }
-
-        inline friend std::ostream& operator << ( std::ostream& _stream, Text const& _text ) {
-            for( Text::const_iterator it = _text.begin(), itEnd = _text.end();
-                it != itEnd; ++it ) {
-                if( it != _text.begin() )
-                    _stream << "\n";
-                _stream << *it;
-            }
-            return _stream;
-        }
-
-    private:
-        std::string str;
-        TextAttributes attr;
-        std::vector<std::string> lines;
-    };
-
-} // end namespace Tbc
-
-#ifdef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-} // end outer namespace
-#endif
-
-#endif // TWOBLUECUBES_TEXT_FORMAT_H_ALREADY_INCLUDED
-#undef CLICHE_TBC_TEXT_FORMAT_OUTER_NAMESPACE
-
-namespace Catch {
-    using Tbc::Text;
-    using Tbc::TextAttributes;
-}
-
-// #included from: catch_console_colour.hpp
-#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_HPP_INCLUDED
-
-namespace Catch {
-
-    struct Colour {
-        enum Code {
-            None = 0,
-
-            White,
-            Red,
-            Green,
-            Blue,
-            Cyan,
-            Yellow,
-            Grey,
-
-            Bright = 0x10,
-
-            BrightRed = Bright | Red,
-            BrightGreen = Bright | Green,
-            LightGrey = Bright | Grey,
-            BrightWhite = Bright | White,
-
-            // By intention
-            FileName = LightGrey,
-            Warning = Yellow,
-            ResultError = BrightRed,
-            ResultSuccess = BrightGreen,
-            ResultExpectedFailure = Warning,
-
-            Error = BrightRed,
-            Success = Green,
-
-            OriginalExpression = Cyan,
-            ReconstructedExpression = Yellow,
-
-            SecondaryText = LightGrey,
-            Headers = White
-        };
-
-        // Use constructed object for RAII guard
-        Colour( Code _colourCode );
-        Colour( Colour const& other );
-        ~Colour();
-
-        // Use static method for one-shot changes
-        static void use( Code _colourCode );
-
-    private:
-        bool m_moved;
-    };
-
-    inline std::ostream& operator << ( std::ostream& os, Colour const& ) { return os; }
-
-} // end namespace Catch
-
-// #included from: catch_interfaces_reporter.h
-#define TWOBLUECUBES_CATCH_INTERFACES_REPORTER_H_INCLUDED
-
-#include <string>
-#include <ostream>
-#include <map>
-#include <assert.h>
-
-namespace Catch
-{
-    struct ReporterConfig {
-        explicit ReporterConfig( Ptr<IConfig> const& _fullConfig )
-        :   m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {}
-
-        ReporterConfig( Ptr<IConfig> const& _fullConfig, std::ostream& _stream )
-        :   m_stream( &_stream ), m_fullConfig( _fullConfig ) {}
-
-        std::ostream& stream() const    { return *m_stream; }
-        Ptr<IConfig> fullConfig() const { return m_fullConfig; }
-
-    private:
-        std::ostream* m_stream;
-        Ptr<IConfig> m_fullConfig;
-    };
-
-    struct ReporterPreferences {
-        ReporterPreferences()
-        : shouldRedirectStdOut( false )
-        {}
-
-        bool shouldRedirectStdOut;
-    };
-
-    template<typename T>
-    struct LazyStat : Option<T> {
-        LazyStat() : used( false ) {}
-        LazyStat& operator=( T const& _value ) {
-            Option<T>::operator=( _value );
-            used = false;
-            return *this;
-        }
-        void reset() {
-            Option<T>::reset();
-            used = false;
-        }
-        bool used;
-    };
-
-    struct TestRunInfo {
-        TestRunInfo( std::string const& _name ) : name( _name ) {}
-        std::string name;
-    };
-    struct GroupInfo {
-        GroupInfo(  std::string const& _name,
-                    std::size_t _groupIndex,
-                    std::size_t _groupsCount )
-        :   name( _name ),
-            groupIndex( _groupIndex ),
-            groupsCounts( _groupsCount )
-        {}
-
-        std::string name;
-        std::size_t groupIndex;
-        std::size_t groupsCounts;
-    };
-
-    struct AssertionStats {
-        AssertionStats( AssertionResult const& _assertionResult,
-                        std::vector<MessageInfo> const& _infoMessages,
-                        Totals const& _totals )
-        :   assertionResult( _assertionResult ),
-            infoMessages( _infoMessages ),
-            totals( _totals )
-        {
-            if( assertionResult.hasMessage() ) {
-                // Copy message into messages list.
-                // !TBD This should have been done earlier, somewhere
-                MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() );
-                builder << assertionResult.getMessage();
-                builder.m_info.message = builder.m_stream.str();
-
-                infoMessages.push_back( builder.m_info );
-            }
-        }
-        virtual ~AssertionStats();
-
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        AssertionStats( AssertionStats const& )              = default;
-        AssertionStats( AssertionStats && )                  = default;
-        AssertionStats& operator = ( AssertionStats const& ) = default;
-        AssertionStats& operator = ( AssertionStats && )     = default;
-#  endif
-
-        AssertionResult assertionResult;
-        std::vector<MessageInfo> infoMessages;
-        Totals totals;
-    };
-
-    struct SectionStats {
-        SectionStats(   SectionInfo const& _sectionInfo,
-                        Counts const& _assertions,
-                        double _durationInSeconds,
-                        bool _missingAssertions )
-        :   sectionInfo( _sectionInfo ),
-            assertions( _assertions ),
-            durationInSeconds( _durationInSeconds ),
-            missingAssertions( _missingAssertions )
-        {}
-        virtual ~SectionStats();
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        SectionStats( SectionStats const& )              = default;
-        SectionStats( SectionStats && )                  = default;
-        SectionStats& operator = ( SectionStats const& ) = default;
-        SectionStats& operator = ( SectionStats && )     = default;
-#  endif
-
-        SectionInfo sectionInfo;
-        Counts assertions;
-        double durationInSeconds;
-        bool missingAssertions;
-    };
-
-    struct TestCaseStats {
-        TestCaseStats(  TestCaseInfo const& _testInfo,
-                        Totals const& _totals,
-                        std::string const& _stdOut,
-                        std::string const& _stdErr,
-                        bool _aborting )
-        : testInfo( _testInfo ),
-            totals( _totals ),
-            stdOut( _stdOut ),
-            stdErr( _stdErr ),
-            aborting( _aborting )
-        {}
-        virtual ~TestCaseStats();
-
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        TestCaseStats( TestCaseStats const& )              = default;
-        TestCaseStats( TestCaseStats && )                  = default;
-        TestCaseStats& operator = ( TestCaseStats const& ) = default;
-        TestCaseStats& operator = ( TestCaseStats && )     = default;
-#  endif
-
-        TestCaseInfo testInfo;
-        Totals totals;
-        std::string stdOut;
-        std::string stdErr;
-        bool aborting;
-    };
-
-    struct TestGroupStats {
-        TestGroupStats( GroupInfo const& _groupInfo,
-                        Totals const& _totals,
-                        bool _aborting )
-        :   groupInfo( _groupInfo ),
-            totals( _totals ),
-            aborting( _aborting )
-        {}
-        TestGroupStats( GroupInfo const& _groupInfo )
-        :   groupInfo( _groupInfo ),
-            aborting( false )
-        {}
-        virtual ~TestGroupStats();
-
-#  ifdef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        TestGroupStats( TestGroupStats const& )              = default;
-        TestGroupStats( TestGroupStats && )                  = default;
-        TestGroupStats& operator = ( TestGroupStats const& ) = default;
-        TestGroupStats& operator = ( TestGroupStats && )     = default;
-#  endif
-
-        GroupInfo groupInfo;
-        Totals totals;
-        bool aborting;
-    };
-
-    struct TestRunStats {
-        TestRunStats(   TestRunInfo const& _runInfo,
-                        Totals const& _totals,
-                        bool _aborting )
-        :   runInfo( _runInfo ),
-            totals( _totals ),
-            aborting( _aborting )
-        {}
-        virtual ~TestRunStats();
-
-#  ifndef CATCH_CONFIG_CPP11_GENERATED_METHODS
-        TestRunStats( TestRunStats const& _other )
-        :   runInfo( _other.runInfo ),
-            totals( _other.totals ),
-            aborting( _other.aborting )
-        {}
-#  else
-        TestRunStats( TestRunStats const& )              = default;
-        TestRunStats( TestRunStats && )                  = default;
-        TestRunStats& operator = ( TestRunStats const& ) = default;
-        TestRunStats& operator = ( TestRunStats && )     = default;
-#  endif
-
-        TestRunInfo runInfo;
-        Totals totals;
-        bool aborting;
-    };
-
-    struct IStreamingReporter : IShared {
-        virtual ~IStreamingReporter();
-
-        // Implementing class must also provide the following static method:
-        // static std::string getDescription();
-
-        virtual ReporterPreferences getPreferences() const = 0;
-
-        virtual void noMatchingTestCases( std::string const& spec ) = 0;
-
-        virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;
-        virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;
-
-        virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
-        virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
-
-        virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;
-
-        // The return value indicates if the messages buffer should be cleared:
-        virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0;
-        virtual void sectionEnded( SectionStats const& sectionStats ) = 0;
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0;
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0;
-        virtual void testRunEnded( TestRunStats const& testRunStats ) = 0;
-
-        virtual void skipTest( TestCaseInfo const& testInfo ) = 0;
-    };
-
-    struct IReporterFactory {
-        virtual ~IReporterFactory();
-        virtual IStreamingReporter* create( ReporterConfig const& config ) const = 0;
-        virtual std::string getDescription() const = 0;
-    };
-
-    struct IReporterRegistry {
-        typedef std::map<std::string, IReporterFactory*> FactoryMap;
-
-        virtual ~IReporterRegistry();
-        virtual IStreamingReporter* create( std::string const& name, Ptr<IConfig> const& config ) const = 0;
-        virtual FactoryMap const& getFactories() const = 0;
-    };
-
-}
-
-#include <limits>
-#include <algorithm>
-
-namespace Catch {
-
-    inline std::size_t listTests( Config const& config ) {
-
-        TestSpec testSpec = config.testSpec();
-        if( config.testSpec().hasFilters() )
-            Catch::cout() << "Matching test cases:\n";
-        else {
-            Catch::cout() << "All available test cases:\n";
-            testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
-        }
-
-        std::size_t matchedTests = 0;
-        TextAttributes nameAttr, tagsAttr;
-        nameAttr.setInitialIndent( 2 ).setIndent( 4 );
-        tagsAttr.setIndent( 6 );
-
-        std::vector<TestCase> matchedTestCases;
-        getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
-        for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
-                it != itEnd;
-                ++it ) {
-            matchedTests++;
-            TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
-            Colour::Code colour = testCaseInfo.isHidden()
-                ? Colour::SecondaryText
-                : Colour::None;
-            Colour colourGuard( colour );
-
-            Catch::cout() << Text( testCaseInfo.name, nameAttr ) << std::endl;
-            if( !testCaseInfo.tags.empty() )
-                Catch::cout() << Text( testCaseInfo.tagsAsString, tagsAttr ) << std::endl;
-        }
-
-        if( !config.testSpec().hasFilters() )
-            Catch::cout() << pluralise( matchedTests, "test case" ) << "\n" << std::endl;
-        else
-            Catch::cout() << pluralise( matchedTests, "matching test case" ) << "\n" << std::endl;
-        return matchedTests;
-    }
-
-    inline std::size_t listTestsNamesOnly( Config const& config ) {
-        TestSpec testSpec = config.testSpec();
-        if( !config.testSpec().hasFilters() )
-            testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
-        std::size_t matchedTests = 0;
-        std::vector<TestCase> matchedTestCases;
-        getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
-        for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
-                it != itEnd;
-                ++it ) {
-            matchedTests++;
-            TestCaseInfo const& testCaseInfo = it->getTestCaseInfo();
-            Catch::cout() << testCaseInfo.name << std::endl;
-        }
-        return matchedTests;
-    }
-
-    struct TagInfo {
-        TagInfo() : count ( 0 ) {}
-        void add( std::string const& spelling ) {
-            ++count;
-            spellings.insert( spelling );
-        }
-        std::string all() const {
-            std::string out;
-            for( std::set<std::string>::const_iterator it = spellings.begin(), itEnd = spellings.end();
-                        it != itEnd;
-                        ++it )
-                out += "[" + *it + "]";
-            return out;
-        }
-        std::set<std::string> spellings;
-        std::size_t count;
-    };
-
-    inline std::size_t listTags( Config const& config ) {
-        TestSpec testSpec = config.testSpec();
-        if( config.testSpec().hasFilters() )
-            Catch::cout() << "Tags for matching test cases:\n";
-        else {
-            Catch::cout() << "All available tags:\n";
-            testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "*" ).testSpec();
-        }
-
-        std::map<std::string, TagInfo> tagCounts;
-
-        std::vector<TestCase> matchedTestCases;
-        getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, config, matchedTestCases );
-        for( std::vector<TestCase>::const_iterator it = matchedTestCases.begin(), itEnd = matchedTestCases.end();
-                it != itEnd;
-                ++it ) {
-            for( std::set<std::string>::const_iterator  tagIt = it->getTestCaseInfo().tags.begin(),
-                                                        tagItEnd = it->getTestCaseInfo().tags.end();
-                    tagIt != tagItEnd;
-                    ++tagIt ) {
-                std::string tagName = *tagIt;
-                std::string lcaseTagName = toLower( tagName );
-                std::map<std::string, TagInfo>::iterator countIt = tagCounts.find( lcaseTagName );
-                if( countIt == tagCounts.end() )
-                    countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;
-                countIt->second.add( tagName );
-            }
-        }
-
-        for( std::map<std::string, TagInfo>::const_iterator countIt = tagCounts.begin(),
-                                                            countItEnd = tagCounts.end();
-                countIt != countItEnd;
-                ++countIt ) {
-            std::ostringstream oss;
-            oss << "  " << std::setw(2) << countIt->second.count << "  ";
-            Text wrapper( countIt->second.all(), TextAttributes()
-                                                    .setInitialIndent( 0 )
-                                                    .setIndent( oss.str().size() )
-                                                    .setWidth( CATCH_CONFIG_CONSOLE_WIDTH-10 ) );
-            Catch::cout() << oss.str() << wrapper << "\n";
-        }
-        Catch::cout() << pluralise( tagCounts.size(), "tag" ) << "\n" << std::endl;
-        return tagCounts.size();
-    }
-
-    inline std::size_t listReporters( Config const& /*config*/ ) {
-        Catch::cout() << "Available reporters:\n";
-        IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
-        IReporterRegistry::FactoryMap::const_iterator itBegin = factories.begin(), itEnd = factories.end(), it;
-        std::size_t maxNameLen = 0;
-        for(it = itBegin; it != itEnd; ++it )
-            maxNameLen = (std::max)( maxNameLen, it->first.size() );
-
-        for(it = itBegin; it != itEnd; ++it ) {
-            Text wrapper( it->second->getDescription(), TextAttributes()
-                                                        .setInitialIndent( 0 )
-                                                        .setIndent( 7+maxNameLen )
-                                                        .setWidth( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 ) );
-            Catch::cout() << "  "
-                    << it->first
-                    << ":"
-                    << std::string( maxNameLen - it->first.size() + 2, ' ' )
-                    << wrapper << "\n";
-        }
-        Catch::cout() << std::endl;
-        return factories.size();
-    }
-
-    inline Option<std::size_t> list( Config const& config ) {
-        Option<std::size_t> listedCount;
-        if( config.listTests() )
-            listedCount = listedCount.valueOr(0) + listTests( config );
-        if( config.listTestNamesOnly() )
-            listedCount = listedCount.valueOr(0) + listTestsNamesOnly( config );
-        if( config.listTags() )
-            listedCount = listedCount.valueOr(0) + listTags( config );
-        if( config.listReporters() )
-            listedCount = listedCount.valueOr(0) + listReporters( config );
-        return listedCount;
-    }
-
-} // end namespace Catch
-
-// #included from: internal/catch_runner_impl.hpp
-#define TWOBLUECUBES_CATCH_RUNNER_IMPL_HPP_INCLUDED
-
-// #included from: catch_test_case_tracker.hpp
-#define TWOBLUECUBES_CATCH_TEST_CASE_TRACKER_HPP_INCLUDED
-
-#include <map>
-#include <string>
-#include <assert.h>
-
-namespace Catch {
-namespace SectionTracking {
-
-    class TrackedSection {
-
-        typedef std::map<std::string, TrackedSection> TrackedSections;
-
-    public:
-        enum RunState {
-            NotStarted,
-            Executing,
-            ExecutingChildren,
-            Completed
-        };
-
-        TrackedSection( std::string const& name, TrackedSection* parent )
-        :   m_name( name ), m_runState( NotStarted ), m_parent( parent )
-        {}
-
-        RunState runState() const { return m_runState; }
-
-        TrackedSection* findChild( std::string const& childName );
-        TrackedSection* acquireChild( std::string const& childName );
-
-        void enter() {
-            if( m_runState == NotStarted )
-                m_runState = Executing;
-        }
-        void leave();
-
-        TrackedSection* getParent() {
-            return m_parent;
-        }
-        bool hasChildren() const {
-            return !m_children.empty();
-        }
-
-    private:
-        std::string m_name;
-        RunState m_runState;
-        TrackedSections m_children;
-        TrackedSection* m_parent;
-    };
-
-    inline TrackedSection* TrackedSection::findChild( std::string const& childName ) {
-        TrackedSections::iterator it = m_children.find( childName );
-        return it != m_children.end()
-            ? &it->second
-            : NULL;
-    }
-    inline TrackedSection* TrackedSection::acquireChild( std::string const& childName ) {
-        if( TrackedSection* child = findChild( childName ) )
-            return child;
-        m_children.insert( std::make_pair( childName, TrackedSection( childName, this ) ) );
-        return findChild( childName );
-    }
-    inline void TrackedSection::leave() {
-        for( TrackedSections::const_iterator it = m_children.begin(), itEnd = m_children.end();
-                it != itEnd;
-                ++it )
-            if( it->second.runState() != Completed ) {
-                m_runState = ExecutingChildren;
-                return;
-            }
-        m_runState = Completed;
-    }
-
-    class TestCaseTracker {
-    public:
-        TestCaseTracker( std::string const& testCaseName )
-        :   m_testCase( testCaseName, NULL ),
-            m_currentSection( &m_testCase ),
-            m_completedASectionThisRun( false )
-        {}
-
-        bool enterSection( std::string const& name ) {
-            TrackedSection* child = m_currentSection->acquireChild( name );
-            if( m_completedASectionThisRun || child->runState() == TrackedSection::Completed )
-                return false;
-
-            m_currentSection = child;
-            m_currentSection->enter();
-            return true;
-        }
-        void leaveSection() {
-            m_currentSection->leave();
-            m_currentSection = m_currentSection->getParent();
-            assert( m_currentSection != NULL );
-            m_completedASectionThisRun = true;
-        }
-
-        bool currentSectionHasChildren() const {
-            return m_currentSection->hasChildren();
-        }
-        bool isCompleted() const {
-            return m_testCase.runState() == TrackedSection::Completed;
-        }
-
-        class Guard {
-        public:
-            Guard( TestCaseTracker& tracker ) : m_tracker( tracker ) {
-                m_tracker.enterTestCase();
-            }
-            ~Guard() {
-                m_tracker.leaveTestCase();
-            }
-        private:
-            Guard( Guard const& );
-            void operator = ( Guard const& );
-            TestCaseTracker& m_tracker;
-        };
-
-    private:
-        void enterTestCase() {
-            m_currentSection = &m_testCase;
-            m_completedASectionThisRun = false;
-            m_testCase.enter();
-        }
-        void leaveTestCase() {
-            m_testCase.leave();
-        }
-
-        TrackedSection m_testCase;
-        TrackedSection* m_currentSection;
-        bool m_completedASectionThisRun;
-    };
-
-} // namespace SectionTracking
-
-using SectionTracking::TestCaseTracker;
-
-} // namespace Catch
-
-// #included from: catch_fatal_condition.hpp
-#define TWOBLUECUBES_CATCH_FATAL_CONDITION_H_INCLUDED
-
-namespace Catch {
-
-    // Report the error condition then exit the process
-    inline void fatal( std::string const& message, int exitCode ) {
-        IContext& context = Catch::getCurrentContext();
-        IResultCapture* resultCapture = context.getResultCapture();
-        resultCapture->handleFatalErrorCondition( message );
-
-		if( Catch::alwaysTrue() ) // avoids "no return" warnings
-            exit( exitCode );
-    }
-
-} // namespace Catch
-
-#if defined ( CATCH_PLATFORM_WINDOWS ) /////////////////////////////////////////
-
-namespace Catch {
-
-    struct FatalConditionHandler {
-		void reset() {}
-	};
-
-} // namespace Catch
-
-#else // Not Windows - assumed to be POSIX compatible //////////////////////////
-
-#include <signal.h>
-
-namespace Catch {
-
-    struct SignalDefs { int id; const char* name; };
-    extern SignalDefs signalDefs[];
-    SignalDefs signalDefs[] = {
-            { SIGINT,  "SIGINT - Terminal interrupt signal" },
-            { SIGILL,  "SIGILL - Illegal instruction signal" },
-            { SIGFPE,  "SIGFPE - Floating point error signal" },
-            { SIGSEGV, "SIGSEGV - Segmentation violation signal" },
-            { SIGTERM, "SIGTERM - Termination request signal" },
-            { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" }
-        };
-
-    struct FatalConditionHandler {
-
-        static void handleSignal( int sig ) {
-            for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
-                if( sig == signalDefs[i].id )
-                    fatal( signalDefs[i].name, -sig );
-            fatal( "<unknown signal>", -sig );
-        }
-
-        FatalConditionHandler() : m_isSet( true ) {
-            for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
-                signal( signalDefs[i].id, handleSignal );
-        }
-        ~FatalConditionHandler() {
-            reset();
-        }
-        void reset() {
-            if( m_isSet ) {
-                for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i )
-                    signal( signalDefs[i].id, SIG_DFL );
-                m_isSet = false;
-            }
-        }
-
-        bool m_isSet;
-    };
-
-} // namespace Catch
-
-#endif // not Windows
-
-#include <set>
-#include <string>
-
-namespace Catch {
-
-    class StreamRedirect {
-
-    public:
-        StreamRedirect( std::ostream& stream, std::string& targetString )
-        :   m_stream( stream ),
-            m_prevBuf( stream.rdbuf() ),
-            m_targetString( targetString )
-        {
-            stream.rdbuf( m_oss.rdbuf() );
-        }
-
-        ~StreamRedirect() {
-            m_targetString += m_oss.str();
-            m_stream.rdbuf( m_prevBuf );
-        }
-
-    private:
-        std::ostream& m_stream;
-        std::streambuf* m_prevBuf;
-        std::ostringstream m_oss;
-        std::string& m_targetString;
-    };
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    class RunContext : public IResultCapture, public IRunner {
-
-        RunContext( RunContext const& );
-        void operator =( RunContext const& );
-
-    public:
-
-        explicit RunContext( Ptr<IConfig const> const& config, Ptr<IStreamingReporter> const& reporter )
-        :   m_runInfo( config->name() ),
-            m_context( getCurrentMutableContext() ),
-            m_activeTestCase( NULL ),
-            m_config( config ),
-            m_reporter( reporter ),
-            m_prevRunner( m_context.getRunner() ),
-            m_prevResultCapture( m_context.getResultCapture() ),
-            m_prevConfig( m_context.getConfig() )
-        {
-            m_context.setRunner( this );
-            m_context.setConfig( m_config );
-            m_context.setResultCapture( this );
-            m_reporter->testRunStarting( m_runInfo );
-        }
-
-        virtual ~RunContext() {
-            m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, aborting() ) );
-            m_context.setRunner( m_prevRunner );
-            m_context.setConfig( NULL );
-            m_context.setResultCapture( m_prevResultCapture );
-            m_context.setConfig( m_prevConfig );
-        }
-
-        void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount ) {
-            m_reporter->testGroupStarting( GroupInfo( testSpec, groupIndex, groupsCount ) );
-        }
-        void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount ) {
-            m_reporter->testGroupEnded( TestGroupStats( GroupInfo( testSpec, groupIndex, groupsCount ), totals, aborting() ) );
-        }
-
-        Totals runTest( TestCase const& testCase ) {
-            Totals prevTotals = m_totals;
-
-            std::string redirectedCout;
-            std::string redirectedCerr;
-
-            TestCaseInfo testInfo = testCase.getTestCaseInfo();
-
-            m_reporter->testCaseStarting( testInfo );
-
-            m_activeTestCase = &testCase;
-            m_testCaseTracker = TestCaseTracker( testInfo.name );
-
-            do {
-                do {
-                    runCurrentTest( redirectedCout, redirectedCerr );
-                }
-                while( !m_testCaseTracker->isCompleted() && !aborting() );
-            }
-            while( getCurrentContext().advanceGeneratorsForCurrentTest() && !aborting() );
-
-            Totals deltaTotals = m_totals.delta( prevTotals );
-            m_totals.testCases += deltaTotals.testCases;
-            m_reporter->testCaseEnded( TestCaseStats(   testInfo,
-                                                        deltaTotals,
-                                                        redirectedCout,
-                                                        redirectedCerr,
-                                                        aborting() ) );
-
-            m_activeTestCase = NULL;
-            m_testCaseTracker.reset();
-
-            return deltaTotals;
-        }
-
-        Ptr<IConfig const> config() const {
-            return m_config;
-        }
-
-    private: // IResultCapture
-
-        virtual void assertionEnded( AssertionResult const& result ) {
-            if( result.getResultType() == ResultWas::Ok ) {
-                m_totals.assertions.passed++;
-            }
-            else if( !result.isOk() ) {
-                m_totals.assertions.failed++;
-            }
-
-            if( m_reporter->assertionEnded( AssertionStats( result, m_messages, m_totals ) ) )
-                m_messages.clear();
-
-            // Reset working state
-            m_lastAssertionInfo = AssertionInfo( "", m_lastAssertionInfo.lineInfo, "{Unknown expression after the reported line}" , m_lastAssertionInfo.resultDisposition );
-            m_lastResult = result;
-        }
-
-        virtual bool sectionStarted (
-            SectionInfo const& sectionInfo,
-            Counts& assertions
-        )
-        {
-            std::ostringstream oss;
-            oss << sectionInfo.name << "@" << sectionInfo.lineInfo;
-
-            if( !m_testCaseTracker->enterSection( oss.str() ) )
-                return false;
-
-            m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;
-
-            m_reporter->sectionStarting( sectionInfo );
-
-            assertions = m_totals.assertions;
-
-            return true;
-        }
-        bool testForMissingAssertions( Counts& assertions ) {
-            if( assertions.total() != 0 ||
-                    !m_config->warnAboutMissingAssertions() ||
-                    m_testCaseTracker->currentSectionHasChildren() )
-                return false;
-            m_totals.assertions.failed++;
-            assertions.failed++;
-            return true;
-        }
-
-        virtual void sectionEnded( SectionInfo const& info, Counts const& prevAssertions, double _durationInSeconds ) {
-            if( std::uncaught_exception() ) {
-                m_unfinishedSections.push_back( UnfinishedSections( info, prevAssertions, _durationInSeconds ) );
-                return;
-            }
-
-            Counts assertions = m_totals.assertions - prevAssertions;
-            bool missingAssertions = testForMissingAssertions( assertions );
-
-            m_testCaseTracker->leaveSection();
-
-            m_reporter->sectionEnded( SectionStats( info, assertions, _durationInSeconds, missingAssertions ) );
-            m_messages.clear();
-        }
-
-        virtual void pushScopedMessage( MessageInfo const& message ) {
-            m_messages.push_back( message );
-        }
-
-        virtual void popScopedMessage( MessageInfo const& message ) {
-            m_messages.erase( std::remove( m_messages.begin(), m_messages.end(), message ), m_messages.end() );
-        }
-
-        virtual std::string getCurrentTestName() const {
-            return m_activeTestCase
-                ? m_activeTestCase->getTestCaseInfo().name
-                : "";
-        }
-
-        virtual const AssertionResult* getLastResult() const {
-            return &m_lastResult;
-        }
-
-        virtual void handleFatalErrorCondition( std::string const& message ) {
-            ResultBuilder resultBuilder = makeUnexpectedResultBuilder();
-            resultBuilder.setResultType( ResultWas::FatalErrorCondition );
-            resultBuilder << message;
-            resultBuilder.captureExpression();
-
-            handleUnfinishedSections();
-
-            // Recreate section for test case (as we will lose the one that was in scope)
-            TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
-            SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description );
-
-            Counts assertions;
-            assertions.failed = 1;
-            SectionStats testCaseSectionStats( testCaseSection, assertions, 0, false );
-            m_reporter->sectionEnded( testCaseSectionStats );
-
-            TestCaseInfo testInfo = m_activeTestCase->getTestCaseInfo();
-
-            Totals deltaTotals;
-            deltaTotals.testCases.failed = 1;
-            m_reporter->testCaseEnded( TestCaseStats(   testInfo,
-                                                        deltaTotals,
-                                                        "",
-                                                        "",
-                                                        false ) );
-            m_totals.testCases.failed++;
-            testGroupEnded( "", m_totals, 1, 1 );
-            m_reporter->testRunEnded( TestRunStats( m_runInfo, m_totals, false ) );
-        }
-
-    public:
-        // !TBD We need to do this another way!
-        bool aborting() const {
-            return m_totals.assertions.failed == static_cast<std::size_t>( m_config->abortAfter() );
-        }
-
-    private:
-
-        void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr ) {
-            TestCaseInfo const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
-            SectionInfo testCaseSection( testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description );
-            m_reporter->sectionStarting( testCaseSection );
-            Counts prevAssertions = m_totals.assertions;
-            double duration = 0;
-            try {
-                m_lastAssertionInfo = AssertionInfo( "TEST_CASE", testCaseInfo.lineInfo, "", ResultDisposition::Normal );
-                TestCaseTracker::Guard guard( *m_testCaseTracker );
-
-                Timer timer;
-                timer.start();
-                if( m_reporter->getPreferences().shouldRedirectStdOut ) {
-                    StreamRedirect coutRedir( Catch::cout(), redirectedCout );
-                    StreamRedirect cerrRedir( Catch::cerr(), redirectedCerr );
-                    invokeActiveTestCase();
-                }
-                else {
-                    invokeActiveTestCase();
-                }
-                duration = timer.getElapsedSeconds();
-            }
-            catch( TestFailureException& ) {
-                // This just means the test was aborted due to failure
-            }
-            catch(...) {
-                makeUnexpectedResultBuilder().useActiveException();
-            }
-            handleUnfinishedSections();
-            m_messages.clear();
-
-            Counts assertions = m_totals.assertions - prevAssertions;
-            bool missingAssertions = testForMissingAssertions( assertions );
-
-            if( testCaseInfo.okToFail() ) {
-                std::swap( assertions.failedButOk, assertions.failed );
-                m_totals.assertions.failed -= assertions.failedButOk;
-                m_totals.assertions.failedButOk += assertions.failedButOk;
-            }
-
-            SectionStats testCaseSectionStats( testCaseSection, assertions, duration, missingAssertions );
-            m_reporter->sectionEnded( testCaseSectionStats );
-        }
-
-        void invokeActiveTestCase() {
-            FatalConditionHandler fatalConditionHandler; // Handle signals
-            m_activeTestCase->invoke();
-            fatalConditionHandler.reset();
-        }
-
-    private:
-
-        ResultBuilder makeUnexpectedResultBuilder() const {
-            return ResultBuilder(   m_lastAssertionInfo.macroName.c_str(),
-                                    m_lastAssertionInfo.lineInfo,
-                                    m_lastAssertionInfo.capturedExpression.c_str(),
-                                    m_lastAssertionInfo.resultDisposition );
-        }
-
-        void handleUnfinishedSections() {
-            // If sections ended prematurely due to an exception we stored their
-            // infos here so we can tear them down outside the unwind process.
-            for( std::vector<UnfinishedSections>::const_reverse_iterator it = m_unfinishedSections.rbegin(),
-                        itEnd = m_unfinishedSections.rend();
-                    it != itEnd;
-                    ++it )
-                sectionEnded( it->info, it->prevAssertions, it->durationInSeconds );
-            m_unfinishedSections.clear();
-        }
-
-        struct UnfinishedSections {
-            UnfinishedSections( SectionInfo const& _info, Counts const& _prevAssertions, double _durationInSeconds )
-            : info( _info ), prevAssertions( _prevAssertions ), durationInSeconds( _durationInSeconds )
-            {}
-
-            SectionInfo info;
-            Counts prevAssertions;
-            double durationInSeconds;
-        };
-
-        TestRunInfo m_runInfo;
-        IMutableContext& m_context;
-        TestCase const* m_activeTestCase;
-        Option<TestCaseTracker> m_testCaseTracker;
-        AssertionResult m_lastResult;
-
-        Ptr<IConfig const> m_config;
-        Totals m_totals;
-        Ptr<IStreamingReporter> m_reporter;
-        std::vector<MessageInfo> m_messages;
-        IRunner* m_prevRunner;
-        IResultCapture* m_prevResultCapture;
-        Ptr<IConfig const> m_prevConfig;
-        AssertionInfo m_lastAssertionInfo;
-        std::vector<UnfinishedSections> m_unfinishedSections;
-    };
-
-    IResultCapture& getResultCapture() {
-        if( IResultCapture* capture = getCurrentContext().getResultCapture() )
-            return *capture;
-        else
-            throw std::logic_error( "No result capture instance" );
-    }
-
-} // end namespace Catch
-
-// #included from: internal/catch_version.h
-#define TWOBLUECUBES_CATCH_VERSION_H_INCLUDED
-
-namespace Catch {
-
-    // Versioning information
-    struct Version {
-        Version(    unsigned int _majorVersion,
-                    unsigned int _minorVersion,
-                    unsigned int _patchNumber,
-                    std::string const& _branchName,
-                    unsigned int _buildNumber );
-
-        unsigned int const majorVersion;
-        unsigned int const minorVersion;
-        unsigned int const patchNumber;
-
-        // buildNumber is only used if branchName is not null
-        std::string const branchName;
-        unsigned int const buildNumber;
-
-        friend std::ostream& operator << ( std::ostream& os, Version const& version );
-
-    private:
-        void operator=( Version const& );
-    };
-
-    extern Version libraryVersion;
-}
-
-#include <fstream>
-#include <stdlib.h>
-#include <limits>
-
-namespace Catch {
-
-    class Runner {
-
-    public:
-        Runner( Ptr<Config> const& config )
-        :   m_config( config )
-        {
-            openStream();
-            makeReporter();
-        }
-
-        Totals runTests() {
-
-            RunContext context( m_config.get(), m_reporter );
-
-            Totals totals;
-
-            context.testGroupStarting( "all tests", 1, 1 ); // deprecated?
-
-            TestSpec testSpec = m_config->testSpec();
-            if( !testSpec.hasFilters() )
-                testSpec = TestSpecParser( ITagAliasRegistry::get() ).parse( "~[.]" ).testSpec(); // All not hidden tests
-
-            std::vector<TestCase> testCases;
-            getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, *m_config, testCases );
-
-            int testsRunForGroup = 0;
-            for( std::vector<TestCase>::const_iterator it = testCases.begin(), itEnd = testCases.end();
-                    it != itEnd;
-                    ++it ) {
-                testsRunForGroup++;
-                if( m_testsAlreadyRun.find( *it ) == m_testsAlreadyRun.end() ) {
-
-                    if( context.aborting() )
-                        break;
-
-                    totals += context.runTest( *it );
-                    m_testsAlreadyRun.insert( *it );
-                }
-            }
-            std::vector<TestCase> skippedTestCases;
-            getRegistryHub().getTestCaseRegistry().getFilteredTests( testSpec, *m_config, skippedTestCases, true );
-
-            for( std::vector<TestCase>::const_iterator it = skippedTestCases.begin(), itEnd = skippedTestCases.end();
-                    it != itEnd;
-                    ++it )
-                m_reporter->skipTest( *it );
-
-            context.testGroupEnded( "all tests", totals, 1, 1 );
-            return totals;
-        }
-
-    private:
-        void openStream() {
-            // Open output file, if specified
-            if( !m_config->getFilename().empty() ) {
-                m_ofs.open( m_config->getFilename().c_str() );
-                if( m_ofs.fail() ) {
-                    std::ostringstream oss;
-                    oss << "Unable to open file: '" << m_config->getFilename() << "'";
-                    throw std::domain_error( oss.str() );
-                }
-                m_config->setStreamBuf( m_ofs.rdbuf() );
-            }
-        }
-        void makeReporter() {
-            std::string reporterName = m_config->getReporterName().empty()
-                ? "console"
-                : m_config->getReporterName();
-
-            m_reporter = getRegistryHub().getReporterRegistry().create( reporterName, m_config.get() );
-            if( !m_reporter ) {
-                std::ostringstream oss;
-                oss << "No reporter registered with name: '" << reporterName << "'";
-                throw std::domain_error( oss.str() );
-            }
-        }
-
-    private:
-        Ptr<Config> m_config;
-        std::ofstream m_ofs;
-        Ptr<IStreamingReporter> m_reporter;
-        std::set<TestCase> m_testsAlreadyRun;
-    };
-
-    class Session : NonCopyable {
-        static bool alreadyInstantiated;
-
-    public:
-
-        struct OnUnusedOptions { enum DoWhat { Ignore, Fail }; };
-
-        Session()
-        : m_cli( makeCommandLineParser() ) {
-            if( alreadyInstantiated ) {
-                std::string msg = "Only one instance of Catch::Session can ever be used";
-                Catch::cerr() << msg << std::endl;
-                throw std::logic_error( msg );
-            }
-            alreadyInstantiated = true;
-        }
-        ~Session() {
-            Catch::cleanUp();
-        }
-
-        void showHelp( std::string const& processName ) {
-            Catch::cout() << "\nCatch v" << libraryVersion << "\n";
-
-            m_cli.usage( Catch::cout(), processName );
-            Catch::cout() << "For more detail usage please see the project docs\n" << std::endl;
-        }
-
-        int applyCommandLine( int argc, char* const argv[], OnUnusedOptions::DoWhat unusedOptionBehaviour = OnUnusedOptions::Fail ) {
-            try {
-                m_cli.setThrowOnUnrecognisedTokens( unusedOptionBehaviour == OnUnusedOptions::Fail );
-                m_unusedTokens = m_cli.parseInto( argc, argv, m_configData );
-                if( m_configData.showHelp )
-                    showHelp( m_configData.processName );
-                m_config.reset();
-            }
-            catch( std::exception& ex ) {
-                {
-                    Colour colourGuard( Colour::Red );
-                    Catch::cerr()
-                        << "\nError(s) in input:\n"
-                        << Text( ex.what(), TextAttributes().setIndent(2) )
-                        << "\n\n";
-                }
-                m_cli.usage( Catch::cout(), m_configData.processName );
-                return (std::numeric_limits<int>::max)();
-            }
-            return 0;
-        }
-
-        void useConfigData( ConfigData const& _configData ) {
-            m_configData = _configData;
-            m_config.reset();
-        }
-
-        int run( int argc, char* const argv[] ) {
-
-            int returnCode = applyCommandLine( argc, argv );
-            if( returnCode == 0 )
-                returnCode = run();
-            return returnCode;
-        }
-
-        int run() {
-            if( m_configData.showHelp )
-                return 0;
-
-            try
-            {
-                config(); // Force config to be constructed
-
-                std::srand( m_configData.rngSeed );
-
-                Runner runner( m_config );
-
-                // Handle list request
-                if( Option<std::size_t> listed = list( config() ) )
-                    return static_cast<int>( *listed );
-
-                return static_cast<int>( runner.runTests().assertions.failed );
-            }
-            catch( std::exception& ex ) {
-                Catch::cerr() << ex.what() << std::endl;
-                return (std::numeric_limits<int>::max)();
-            }
-        }
-
-        Clara::CommandLine<ConfigData> const& cli() const {
-            return m_cli;
-        }
-        std::vector<Clara::Parser::Token> const& unusedTokens() const {
-            return m_unusedTokens;
-        }
-        ConfigData& configData() {
-            return m_configData;
-        }
-        Config& config() {
-            if( !m_config )
-                m_config = new Config( m_configData );
-            return *m_config;
-        }
-
-    private:
-        Clara::CommandLine<ConfigData> m_cli;
-        std::vector<Clara::Parser::Token> m_unusedTokens;
-        ConfigData m_configData;
-        Ptr<Config> m_config;
-    };
-
-    bool Session::alreadyInstantiated = false;
-
-} // end namespace Catch
-
-// #included from: catch_registry_hub.hpp
-#define TWOBLUECUBES_CATCH_REGISTRY_HUB_HPP_INCLUDED
-
-// #included from: catch_test_case_registry_impl.hpp
-#define TWOBLUECUBES_CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED
-
-#include <vector>
-#include <set>
-#include <sstream>
-#include <iostream>
-#include <algorithm>
-
-namespace Catch {
-
-    class TestRegistry : public ITestCaseRegistry {
-        struct LexSort {
-            bool operator() (TestCase i,TestCase j) const { return (i<j);}
-        };
-        struct RandomNumberGenerator {
-            int operator()( int n ) const { return std::rand() % n; }
-        };
-
-    public:
-        TestRegistry() : m_unnamedCount( 0 ) {}
-        virtual ~TestRegistry();
-
-        virtual void registerTest( TestCase const& testCase ) {
-            std::string name = testCase.getTestCaseInfo().name;
-            if( name == "" ) {
-                std::ostringstream oss;
-                oss << "Anonymous test case " << ++m_unnamedCount;
-                return registerTest( testCase.withName( oss.str() ) );
-            }
-
-            if( m_functions.find( testCase ) == m_functions.end() ) {
-                m_functions.insert( testCase );
-                m_functionsInOrder.push_back( testCase );
-                if( !testCase.isHidden() )
-                    m_nonHiddenFunctions.push_back( testCase );
-            }
-            else {
-                TestCase const& prev = *m_functions.find( testCase );
-                {
-                    Colour colourGuard( Colour::Red );
-                    Catch::cerr()   << "error: TEST_CASE( \"" << name << "\" ) already defined.\n"
-                                << "\tFirst seen at " << prev.getTestCaseInfo().lineInfo << "\n"
-                                << "\tRedefined at " << testCase.getTestCaseInfo().lineInfo << std::endl;
-                }
-                exit(1);
-            }
-        }
-
-        virtual std::vector<TestCase> const& getAllTests() const {
-            return m_functionsInOrder;
-        }
-
-        virtual std::vector<TestCase> const& getAllNonHiddenTests() const {
-            return m_nonHiddenFunctions;
-        }
-
-        virtual void getFilteredTests( TestSpec const& testSpec, IConfig const& config, std::vector<TestCase>& matchingTestCases, bool negated = false ) const {
-
-            for( std::vector<TestCase>::const_iterator  it = m_functionsInOrder.begin(),
-                                                        itEnd = m_functionsInOrder.end();
-                    it != itEnd;
-                    ++it ) {
-                bool includeTest = testSpec.matches( *it ) && ( config.allowThrows() || !it->throws() );
-                if( includeTest != negated )
-                    matchingTestCases.push_back( *it );
-            }
-            sortTests( config, matchingTestCases );
-        }
-
-    private:
-
-        static void sortTests( IConfig const& config, std::vector<TestCase>& matchingTestCases ) {
-
-            switch( config.runOrder() ) {
-                case RunTests::InLexicographicalOrder:
-                    std::sort( matchingTestCases.begin(), matchingTestCases.end(), LexSort() );
-                    break;
-                case RunTests::InRandomOrder:
-                {
-                    RandomNumberGenerator rng;
-                    std::random_shuffle( matchingTestCases.begin(), matchingTestCases.end(), rng );
-                }
-                    break;
-                case RunTests::InDeclarationOrder:
-                    // already in declaration order
-                    break;
-            }
-        }
-        std::set<TestCase> m_functions;
-        std::vector<TestCase> m_functionsInOrder;
-        std::vector<TestCase> m_nonHiddenFunctions;
-        size_t m_unnamedCount;
-    };
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    class FreeFunctionTestCase : public SharedImpl<ITestCase> {
-    public:
-
-        FreeFunctionTestCase( TestFunction fun ) : m_fun( fun ) {}
-
-        virtual void invoke() const {
-            m_fun();
-        }
-
-    private:
-        virtual ~FreeFunctionTestCase();
-
-        TestFunction m_fun;
-    };
-
-    inline std::string extractClassName( std::string const& classOrQualifiedMethodName ) {
-        std::string className = classOrQualifiedMethodName;
-        if( startsWith( className, "&" ) )
-        {
-            std::size_t lastColons = className.rfind( "::" );
-            std::size_t penultimateColons = className.rfind( "::", lastColons-1 );
-            if( penultimateColons == std::string::npos )
-                penultimateColons = 1;
-            className = className.substr( penultimateColons, lastColons-penultimateColons );
-        }
-        return className;
-    }
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    AutoReg::AutoReg(   TestFunction function,
-                        SourceLineInfo const& lineInfo,
-                        NameAndDesc const& nameAndDesc ) {
-        registerTestCase( new FreeFunctionTestCase( function ), "", nameAndDesc, lineInfo );
-    }
-
-    AutoReg::~AutoReg() {}
-
-    void AutoReg::registerTestCase( ITestCase* testCase,
-                                    char const* classOrQualifiedMethodName,
-                                    NameAndDesc const& nameAndDesc,
-                                    SourceLineInfo const& lineInfo ) {
-
-        getMutableRegistryHub().registerTest
-            ( makeTestCase( testCase,
-                            extractClassName( classOrQualifiedMethodName ),
-                            nameAndDesc.name,
-                            nameAndDesc.description,
-                            lineInfo ) );
-    }
-
-} // end namespace Catch
-
-// #included from: catch_reporter_registry.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_REGISTRY_HPP_INCLUDED
-
-#include <map>
-
-namespace Catch {
-
-    class ReporterRegistry : public IReporterRegistry {
-
-    public:
-
-        virtual ~ReporterRegistry() {
-            deleteAllValues( m_factories );
-        }
-
-        virtual IStreamingReporter* create( std::string const& name, Ptr<IConfig> const& config ) const {
-            FactoryMap::const_iterator it =  m_factories.find( name );
-            if( it == m_factories.end() )
-                return NULL;
-            return it->second->create( ReporterConfig( config ) );
-        }
-
-        void registerReporter( std::string const& name, IReporterFactory* factory ) {
-            m_factories.insert( std::make_pair( name, factory ) );
-        }
-
-        FactoryMap const& getFactories() const {
-            return m_factories;
-        }
-
-    private:
-        FactoryMap m_factories;
-    };
-}
-
-// #included from: catch_exception_translator_registry.hpp
-#define TWOBLUECUBES_CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED
-
-#ifdef __OBJC__
-#import "Foundation/Foundation.h"
-#endif
-
-namespace Catch {
-
-    class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
-    public:
-        ~ExceptionTranslatorRegistry() {
-            deleteAll( m_translators );
-        }
-
-        virtual void registerTranslator( const IExceptionTranslator* translator ) {
-            m_translators.push_back( translator );
-        }
-
-        virtual std::string translateActiveException() const {
-            try {
-#ifdef __OBJC__
-                // In Objective-C try objective-c exceptions first
-                @try {
-                    throw;
-                }
-                @catch (NSException *exception) {
-                    return Catch::toString( [exception description] );
-                }
-#else
-                throw;
-#endif
-            }
-            catch( TestFailureException& ) {
-                throw;
-            }
-            catch( std::exception& ex ) {
-                return ex.what();
-            }
-            catch( std::string& msg ) {
-                return msg;
-            }
-            catch( const char* msg ) {
-                return msg;
-            }
-            catch(...) {
-                return tryTranslators( m_translators.begin() );
-            }
-        }
-
-        std::string tryTranslators( std::vector<const IExceptionTranslator*>::const_iterator it ) const {
-            if( it == m_translators.end() )
-                return "Unknown exception";
-
-            try {
-                return (*it)->translate();
-            }
-            catch(...) {
-                return tryTranslators( it+1 );
-            }
-        }
-
-    private:
-        std::vector<const IExceptionTranslator*> m_translators;
-    };
-}
-
-namespace Catch {
-
-    namespace {
-
-        class RegistryHub : public IRegistryHub, public IMutableRegistryHub {
-
-            RegistryHub( RegistryHub const& );
-            void operator=( RegistryHub const& );
-
-        public: // IRegistryHub
-            RegistryHub() {
-            }
-            virtual IReporterRegistry const& getReporterRegistry() const {
-                return m_reporterRegistry;
-            }
-            virtual ITestCaseRegistry const& getTestCaseRegistry() const {
-                return m_testCaseRegistry;
-            }
-            virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() {
-                return m_exceptionTranslatorRegistry;
-            }
-
-        public: // IMutableRegistryHub
-            virtual void registerReporter( std::string const& name, IReporterFactory* factory ) {
-                m_reporterRegistry.registerReporter( name, factory );
-            }
-            virtual void registerTest( TestCase const& testInfo ) {
-                m_testCaseRegistry.registerTest( testInfo );
-            }
-            virtual void registerTranslator( const IExceptionTranslator* translator ) {
-                m_exceptionTranslatorRegistry.registerTranslator( translator );
-            }
-
-        private:
-            TestRegistry m_testCaseRegistry;
-            ReporterRegistry m_reporterRegistry;
-            ExceptionTranslatorRegistry m_exceptionTranslatorRegistry;
-        };
-
-        // Single, global, instance
-        inline RegistryHub*& getTheRegistryHub() {
-            static RegistryHub* theRegistryHub = NULL;
-            if( !theRegistryHub )
-                theRegistryHub = new RegistryHub();
-            return theRegistryHub;
-        }
-    }
-
-    IRegistryHub& getRegistryHub() {
-        return *getTheRegistryHub();
-    }
-    IMutableRegistryHub& getMutableRegistryHub() {
-        return *getTheRegistryHub();
-    }
-    void cleanUp() {
-        delete getTheRegistryHub();
-        getTheRegistryHub() = NULL;
-        cleanUpContext();
-    }
-    std::string translateActiveException() {
-        return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
-    }
-
-} // end namespace Catch
-
-// #included from: catch_notimplemented_exception.hpp
-#define TWOBLUECUBES_CATCH_NOTIMPLEMENTED_EXCEPTION_HPP_INCLUDED
-
-#include <ostream>
-
-namespace Catch {
-
-    NotImplementedException::NotImplementedException( SourceLineInfo const& lineInfo )
-    :   m_lineInfo( lineInfo ) {
-        std::ostringstream oss;
-        oss << lineInfo << ": function ";
-        oss << "not implemented";
-        m_what = oss.str();
-    }
-
-    const char* NotImplementedException::what() const CATCH_NOEXCEPT {
-        return m_what.c_str();
-    }
-
-} // end namespace Catch
-
-// #included from: catch_context_impl.hpp
-#define TWOBLUECUBES_CATCH_CONTEXT_IMPL_HPP_INCLUDED
-
-// #included from: catch_stream.hpp
-#define TWOBLUECUBES_CATCH_STREAM_HPP_INCLUDED
-
-// #included from: catch_streambuf.h
-#define TWOBLUECUBES_CATCH_STREAMBUF_H_INCLUDED
-
-#include <streambuf>
-
-namespace Catch {
-
-    class StreamBufBase : public std::streambuf {
-    public:
-        virtual ~StreamBufBase() CATCH_NOEXCEPT;
-    };
-}
-
-#include <stdexcept>
-#include <cstdio>
-#include <iostream>
-
-namespace Catch {
-
-    template<typename WriterF, size_t bufferSize=256>
-    class StreamBufImpl : public StreamBufBase {
-        char data[bufferSize];
-        WriterF m_writer;
-
-    public:
-        StreamBufImpl() {
-            setp( data, data + sizeof(data) );
-        }
-
-        ~StreamBufImpl() CATCH_NOEXCEPT {
-            sync();
-        }
-
-    private:
-        int overflow( int c ) {
-            sync();
-
-            if( c != EOF ) {
-                if( pbase() == epptr() )
-                    m_writer( std::string( 1, static_cast<char>( c ) ) );
-                else
-                    sputc( static_cast<char>( c ) );
-            }
-            return 0;
-        }
-
-        int sync() {
-            if( pbase() != pptr() ) {
-                m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
-                setp( pbase(), epptr() );
-            }
-            return 0;
-        }
-    };
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    struct OutputDebugWriter {
-
-        void operator()( std::string const&str ) {
-            writeToDebugConsole( str );
-        }
-    };
-
-    Stream::Stream()
-    : streamBuf( NULL ), isOwned( false )
-    {}
-
-    Stream::Stream( std::streambuf* _streamBuf, bool _isOwned )
-    : streamBuf( _streamBuf ), isOwned( _isOwned )
-    {}
-
-    void Stream::release() {
-        if( isOwned ) {
-            delete streamBuf;
-            streamBuf = NULL;
-            isOwned = false;
-        }
-    }
-
-#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement this functions
-    std::ostream& cout() {
-        return std::cout;
-    }
-    std::ostream& cerr() {
-        return std::cerr;
-    }
-#endif
-}
-
-namespace Catch {
-
-    class Context : public IMutableContext {
-
-        Context() : m_config( NULL ), m_runner( NULL ), m_resultCapture( NULL ) {}
-        Context( Context const& );
-        void operator=( Context const& );
-
-    public: // IContext
-        virtual IResultCapture* getResultCapture() {
-            return m_resultCapture;
-        }
-        virtual IRunner* getRunner() {
-            return m_runner;
-        }
-        virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) {
-            return getGeneratorsForCurrentTest()
-            .getGeneratorInfo( fileInfo, totalSize )
-            .getCurrentIndex();
-        }
-        virtual bool advanceGeneratorsForCurrentTest() {
-            IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
-            return generators && generators->moveNext();
-        }
-
-        virtual Ptr<IConfig const> getConfig() const {
-            return m_config;
-        }
-
-    public: // IMutableContext
-        virtual void setResultCapture( IResultCapture* resultCapture ) {
-            m_resultCapture = resultCapture;
-        }
-        virtual void setRunner( IRunner* runner ) {
-            m_runner = runner;
-        }
-        virtual void setConfig( Ptr<IConfig const> const& config ) {
-            m_config = config;
-        }
-
-        friend IMutableContext& getCurrentMutableContext();
-
-    private:
-        IGeneratorsForTest* findGeneratorsForCurrentTest() {
-            std::string testName = getResultCapture()->getCurrentTestName();
-
-            std::map<std::string, IGeneratorsForTest*>::const_iterator it =
-                m_generatorsByTestName.find( testName );
-            return it != m_generatorsByTestName.end()
-                ? it->second
-                : NULL;
-        }
-
-        IGeneratorsForTest& getGeneratorsForCurrentTest() {
-            IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
-            if( !generators ) {
-                std::string testName = getResultCapture()->getCurrentTestName();
-                generators = createGeneratorsForTest();
-                m_generatorsByTestName.insert( std::make_pair( testName, generators ) );
-            }
-            return *generators;
-        }
-
-    private:
-        Ptr<IConfig const> m_config;
-        IRunner* m_runner;
-        IResultCapture* m_resultCapture;
-        std::map<std::string, IGeneratorsForTest*> m_generatorsByTestName;
-    };
-
-    namespace {
-        Context* currentContext = NULL;
-    }
-    IMutableContext& getCurrentMutableContext() {
-        if( !currentContext )
-            currentContext = new Context();
-        return *currentContext;
-    }
-    IContext& getCurrentContext() {
-        return getCurrentMutableContext();
-    }
-
-    Stream createStream( std::string const& streamName ) {
-        if( streamName == "stdout" ) return Stream( Catch::cout().rdbuf(), false );
-        if( streamName == "stderr" ) return Stream( Catch::cerr().rdbuf(), false );
-        if( streamName == "debug" ) return Stream( new StreamBufImpl<OutputDebugWriter>, true );
-
-        throw std::domain_error( "Unknown stream: " + streamName );
-    }
-
-    void cleanUpContext() {
-        delete currentContext;
-        currentContext = NULL;
-    }
-}
-
-// #included from: catch_console_colour_impl.hpp
-#define TWOBLUECUBES_CATCH_CONSOLE_COLOUR_IMPL_HPP_INCLUDED
-
-namespace Catch {
-    namespace {
-
-        struct IColourImpl {
-            virtual ~IColourImpl() {}
-            virtual void use( Colour::Code _colourCode ) = 0;
-        };
-
-        struct NoColourImpl : IColourImpl {
-            void use( Colour::Code ) {}
-
-            static IColourImpl* instance() {
-                static NoColourImpl s_instance;
-                return &s_instance;
-            }
-        };
-
-    } // anon namespace
-} // namespace Catch
-
-#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI )
-#   ifdef CATCH_PLATFORM_WINDOWS
-#       define CATCH_CONFIG_COLOUR_WINDOWS
-#   else
-#       define CATCH_CONFIG_COLOUR_ANSI
-#   endif
-#endif
-
-#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) /////////////////////////////////////////
-
-#ifndef NOMINMAX
-#define NOMINMAX
-#endif
-
-#ifdef __AFXDLL
-#include <AfxWin.h>
-#else
-#include <windows.h>
-#endif
-
-namespace Catch {
-namespace {
-
-    class Win32ColourImpl : public IColourImpl {
-    public:
-        Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) )
-        {
-            CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
-            GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo );
-            originalAttributes = csbiInfo.wAttributes;
-        }
-
-        virtual void use( Colour::Code _colourCode ) {
-            switch( _colourCode ) {
-                case Colour::None:      return setTextAttribute( originalAttributes );
-                case Colour::White:     return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
-                case Colour::Red:       return setTextAttribute( FOREGROUND_RED );
-                case Colour::Green:     return setTextAttribute( FOREGROUND_GREEN );
-                case Colour::Blue:      return setTextAttribute( FOREGROUND_BLUE );
-                case Colour::Cyan:      return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN );
-                case Colour::Yellow:    return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN );
-                case Colour::Grey:      return setTextAttribute( 0 );
-
-                case Colour::LightGrey:     return setTextAttribute( FOREGROUND_INTENSITY );
-                case Colour::BrightRed:     return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED );
-                case Colour::BrightGreen:   return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN );
-                case Colour::BrightWhite:   return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
-
-                case Colour::Bright: throw std::logic_error( "not a colour" );
-            }
-        }
-
-    private:
-        void setTextAttribute( WORD _textAttribute ) {
-            SetConsoleTextAttribute( stdoutHandle, _textAttribute );
-        }
-        HANDLE stdoutHandle;
-        WORD originalAttributes;
-    };
-
-    IColourImpl* platformColourInstance() {
-        static Win32ColourImpl s_instance;
-        return &s_instance;
-    }
-
-} // end anon namespace
-} // end namespace Catch
-
-#elif defined( CATCH_CONFIG_COLOUR_ANSI ) //////////////////////////////////////
-
-#include <unistd.h>
-
-namespace Catch {
-namespace {
-
-    // use POSIX/ ANSI console terminal codes
-    // Thanks to Adam Strzelecki for original contribution
-    // (http://github.com/nanoant)
-    // https://github.com/philsquared/Catch/pull/131
-    class PosixColourImpl : public IColourImpl {
-    public:
-        virtual void use( Colour::Code _colourCode ) {
-            switch( _colourCode ) {
-                case Colour::None:
-                case Colour::White:     return setColour( "[0m" );
-                case Colour::Red:       return setColour( "[0;31m" );
-                case Colour::Green:     return setColour( "[0;32m" );
-                case Colour::Blue:      return setColour( "[0:34m" );
-                case Colour::Cyan:      return setColour( "[0;36m" );
-                case Colour::Yellow:    return setColour( "[0;33m" );
-                case Colour::Grey:      return setColour( "[1;30m" );
-
-                case Colour::LightGrey:     return setColour( "[0;37m" );
-                case Colour::BrightRed:     return setColour( "[1;31m" );
-                case Colour::BrightGreen:   return setColour( "[1;32m" );
-                case Colour::BrightWhite:   return setColour( "[1;37m" );
-
-                case Colour::Bright: throw std::logic_error( "not a colour" );
-            }
-        }
-        static IColourImpl* instance() {
-            static PosixColourImpl s_instance;
-            return &s_instance;
-        }
-
-    private:
-        void setColour( const char* _escapeCode ) {
-            Catch::cout() << '\033' << _escapeCode;
-        }
-    };
-
-    IColourImpl* platformColourInstance() {
-        Ptr<IConfig const> config = getCurrentContext().getConfig();
-        return (config && config->forceColour()) || isatty(STDOUT_FILENO)
-            ? PosixColourImpl::instance()
-            : NoColourImpl::instance();
-    }
-
-} // end anon namespace
-} // end namespace Catch
-
-#else  // not Windows or ANSI ///////////////////////////////////////////////
-
-namespace Catch {
-
-    static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); }
-
-} // end namespace Catch
-
-#endif // Windows/ ANSI/ None
-
-namespace Catch {
-
-    Colour::Colour( Code _colourCode ) : m_moved( false ) { use( _colourCode ); }
-    Colour::Colour( Colour const& _other ) : m_moved( false ) { const_cast<Colour&>( _other ).m_moved = true; }
-    Colour::~Colour(){ if( !m_moved ) use( None ); }
-
-    void Colour::use( Code _colourCode ) {
-        static IColourImpl* impl = isDebuggerActive()
-            ? NoColourImpl::instance()
-            : platformColourInstance();
-        impl->use( _colourCode );
-    }
-
-} // end namespace Catch
-
-// #included from: catch_generators_impl.hpp
-#define TWOBLUECUBES_CATCH_GENERATORS_IMPL_HPP_INCLUDED
-
-#include <vector>
-#include <string>
-#include <map>
-
-namespace Catch {
-
-    struct GeneratorInfo : IGeneratorInfo {
-
-        GeneratorInfo( std::size_t size )
-        :   m_size( size ),
-            m_currentIndex( 0 )
-        {}
-
-        bool moveNext() {
-            if( ++m_currentIndex == m_size ) {
-                m_currentIndex = 0;
-                return false;
-            }
-            return true;
-        }
-
-        std::size_t getCurrentIndex() const {
-            return m_currentIndex;
-        }
-
-        std::size_t m_size;
-        std::size_t m_currentIndex;
-    };
-
-    ///////////////////////////////////////////////////////////////////////////
-
-    class GeneratorsForTest : public IGeneratorsForTest {
-
-    public:
-        ~GeneratorsForTest() {
-            deleteAll( m_generatorsInOrder );
-        }
-
-        IGeneratorInfo& getGeneratorInfo( std::string const& fileInfo, std::size_t size ) {
-            std::map<std::string, IGeneratorInfo*>::const_iterator it = m_generatorsByName.find( fileInfo );
-            if( it == m_generatorsByName.end() ) {
-                IGeneratorInfo* info = new GeneratorInfo( size );
-                m_generatorsByName.insert( std::make_pair( fileInfo, info ) );
-                m_generatorsInOrder.push_back( info );
-                return *info;
-            }
-            return *it->second;
-        }
-
-        bool moveNext() {
-            std::vector<IGeneratorInfo*>::const_iterator it = m_generatorsInOrder.begin();
-            std::vector<IGeneratorInfo*>::const_iterator itEnd = m_generatorsInOrder.end();
-            for(; it != itEnd; ++it ) {
-                if( (*it)->moveNext() )
-                    return true;
-            }
-            return false;
-        }
-
-    private:
-        std::map<std::string, IGeneratorInfo*> m_generatorsByName;
-        std::vector<IGeneratorInfo*> m_generatorsInOrder;
-    };
-
-    IGeneratorsForTest* createGeneratorsForTest()
-    {
-        return new GeneratorsForTest();
-    }
-
-} // end namespace Catch
-
-// #included from: catch_assertionresult.hpp
-#define TWOBLUECUBES_CATCH_ASSERTIONRESULT_HPP_INCLUDED
-
-namespace Catch {
-
-    AssertionInfo::AssertionInfo(   std::string const& _macroName,
-                                    SourceLineInfo const& _lineInfo,
-                                    std::string const& _capturedExpression,
-                                    ResultDisposition::Flags _resultDisposition )
-    :   macroName( _macroName ),
-        lineInfo( _lineInfo ),
-        capturedExpression( _capturedExpression ),
-        resultDisposition( _resultDisposition )
-    {}
-
-    AssertionResult::AssertionResult() {}
-
-    AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data )
-    :   m_info( info ),
-        m_resultData( data )
-    {}
-
-    AssertionResult::~AssertionResult() {}
-
-    // Result was a success
-    bool AssertionResult::succeeded() const {
-        return Catch::isOk( m_resultData.resultType );
-    }
-
-    // Result was a success, or failure is suppressed
-    bool AssertionResult::isOk() const {
-        return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition );
-    }
-
-    ResultWas::OfType AssertionResult::getResultType() const {
-        return m_resultData.resultType;
-    }
-
-    bool AssertionResult::hasExpression() const {
-        return !m_info.capturedExpression.empty();
-    }
-
-    bool AssertionResult::hasMessage() const {
-        return !m_resultData.message.empty();
-    }
-
-    std::string AssertionResult::getExpression() const {
-        if( isFalseTest( m_info.resultDisposition ) )
-            return "!" + m_info.capturedExpression;
-        else
-            return m_info.capturedExpression;
-    }
-    std::string AssertionResult::getExpressionInMacro() const {
-        if( m_info.macroName.empty() )
-            return m_info.capturedExpression;
-        else
-            return m_info.macroName + "( " + m_info.capturedExpression + " )";
-    }
-
-    bool AssertionResult::hasExpandedExpression() const {
-        return hasExpression() && getExpandedExpression() != getExpression();
-    }
-
-    std::string AssertionResult::getExpandedExpression() const {
-        return m_resultData.reconstructedExpression;
-    }
-
-    std::string AssertionResult::getMessage() const {
-        return m_resultData.message;
-    }
-    SourceLineInfo AssertionResult::getSourceInfo() const {
-        return m_info.lineInfo;
-    }
-
-    std::string AssertionResult::getTestMacroName() const {
-        return m_info.macroName;
-    }
-
-} // end namespace Catch
-
-// #included from: catch_test_case_info.hpp
-#define TWOBLUECUBES_CATCH_TEST_CASE_INFO_HPP_INCLUDED
-
-namespace Catch {
-
-    inline TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) {
-        if( startsWith( tag, "." ) ||
-            tag == "hide" ||
-            tag == "!hide" )
-            return TestCaseInfo::IsHidden;
-        else if( tag == "!throws" )
-            return TestCaseInfo::Throws;
-        else if( tag == "!shouldfail" )
-            return TestCaseInfo::ShouldFail;
-        else if( tag == "!mayfail" )
-            return TestCaseInfo::MayFail;
-        else
-            return TestCaseInfo::None;
-    }
-    inline bool isReservedTag( std::string const& tag ) {
-        return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !isalnum( tag[0] );
-    }
-    inline void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
-        if( isReservedTag( tag ) ) {
-            {
-                Colour colourGuard( Colour::Red );
-                Catch::cerr()
-                    << "Tag name [" << tag << "] not allowed.\n"
-                    << "Tag names starting with non alpha-numeric characters are reserved\n";
-            }
-            {
-                Colour colourGuard( Colour::FileName );
-                Catch::cerr() << _lineInfo << std::endl;
-            }
-            exit(1);
-        }
-    }
-
-    TestCase makeTestCase(  ITestCase* _testCase,
-                            std::string const& _className,
-                            std::string const& _name,
-                            std::string const& _descOrTags,
-                            SourceLineInfo const& _lineInfo )
-    {
-        bool isHidden( startsWith( _name, "./" ) ); // Legacy support
-
-        // Parse out tags
-        std::set<std::string> tags;
-        std::string desc, tag;
-        bool inTag = false;
-        for( std::size_t i = 0; i < _descOrTags.size(); ++i ) {
-            char c = _descOrTags[i];
-            if( !inTag ) {
-                if( c == '[' )
-                    inTag = true;
-                else
-                    desc += c;
-            }
-            else {
-                if( c == ']' ) {
-                    TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag );
-                    if( prop == TestCaseInfo::IsHidden )
-                        isHidden = true;
-                    else if( prop == TestCaseInfo::None )
-                        enforceNotReservedTag( tag, _lineInfo );
-
-                    tags.insert( tag );
-                    tag.clear();
-                    inTag = false;
-                }
-                else
-                    tag += c;
-            }
-        }
-        if( isHidden ) {
-            tags.insert( "hide" );
-            tags.insert( "." );
-        }
-
-        TestCaseInfo info( _name, _className, desc, tags, _lineInfo );
-        return TestCase( _testCase, info );
-    }
-
-    TestCaseInfo::TestCaseInfo( std::string const& _name,
-                                std::string const& _className,
-                                std::string const& _description,
-                                std::set<std::string> const& _tags,
-                                SourceLineInfo const& _lineInfo )
-    :   name( _name ),
-        className( _className ),
-        description( _description ),
-        tags( _tags ),
-        lineInfo( _lineInfo ),
-        properties( None )
-    {
-        std::ostringstream oss;
-        for( std::set<std::string>::const_iterator it = _tags.begin(), itEnd = _tags.end(); it != itEnd; ++it ) {
-            oss << "[" << *it << "]";
-            std::string lcaseTag = toLower( *it );
-            properties = static_cast<SpecialProperties>( properties | parseSpecialTag( lcaseTag ) );
-            lcaseTags.insert( lcaseTag );
-        }
-        tagsAsString = oss.str();
-    }
-
-    TestCaseInfo::TestCaseInfo( TestCaseInfo const& other )
-    :   name( other.name ),
-        className( other.className ),
-        description( other.description ),
-        tags( other.tags ),
-        lcaseTags( other.lcaseTags ),
-        tagsAsString( other.tagsAsString ),
-        lineInfo( other.lineInfo ),
-        properties( other.properties )
-    {}
-
-    bool TestCaseInfo::isHidden() const {
-        return ( properties & IsHidden ) != 0;
-    }
-    bool TestCaseInfo::throws() const {
-        return ( properties & Throws ) != 0;
-    }
-    bool TestCaseInfo::okToFail() const {
-        return ( properties & (ShouldFail | MayFail ) ) != 0;
-    }
-    bool TestCaseInfo::expectedToFail() const {
-        return ( properties & (ShouldFail ) ) != 0;
-    }
-
-    TestCase::TestCase( ITestCase* testCase, TestCaseInfo const& info ) : TestCaseInfo( info ), test( testCase ) {}
-
-    TestCase::TestCase( TestCase const& other )
-    :   TestCaseInfo( other ),
-        test( other.test )
-    {}
-
-    TestCase TestCase::withName( std::string const& _newName ) const {
-        TestCase other( *this );
-        other.name = _newName;
-        return other;
-    }
-
-    void TestCase::swap( TestCase& other ) {
-        test.swap( other.test );
-        name.swap( other.name );
-        className.swap( other.className );
-        description.swap( other.description );
-        tags.swap( other.tags );
-        lcaseTags.swap( other.lcaseTags );
-        tagsAsString.swap( other.tagsAsString );
-        std::swap( TestCaseInfo::properties, static_cast<TestCaseInfo&>( other ).properties );
-        std::swap( lineInfo, other.lineInfo );
-    }
-
-    void TestCase::invoke() const {
-        test->invoke();
-    }
-
-    bool TestCase::operator == ( TestCase const& other ) const {
-        return  test.get() == other.test.get() &&
-                name == other.name &&
-                className == other.className;
-    }
-
-    bool TestCase::operator < ( TestCase const& other ) const {
-        return name < other.name;
-    }
-    TestCase& TestCase::operator = ( TestCase const& other ) {
-        TestCase temp( other );
-        swap( temp );
-        return *this;
-    }
-
-    TestCaseInfo const& TestCase::getTestCaseInfo() const
-    {
-        return *this;
-    }
-
-} // end namespace Catch
-
-// #included from: catch_version.hpp
-#define TWOBLUECUBES_CATCH_VERSION_HPP_INCLUDED
-
-namespace Catch {
-
-    Version::Version
-        (   unsigned int _majorVersion,
-            unsigned int _minorVersion,
-            unsigned int _patchNumber,
-            std::string const& _branchName,
-            unsigned int _buildNumber )
-    :   majorVersion( _majorVersion ),
-        minorVersion( _minorVersion ),
-        patchNumber( _patchNumber ),
-        branchName( _branchName ),
-        buildNumber( _buildNumber )
-    {}
-
-    std::ostream& operator << ( std::ostream& os, Version const& version ) {
-        os  << version.majorVersion << "."
-            << version.minorVersion << "."
-            << version.patchNumber;
-
-        if( !version.branchName.empty() ) {
-            os  << "-" << version.branchName
-                << "." << version.buildNumber;
-        }
-        return os;
-    }
-
-    Version libraryVersion( 1, 2, 1, "", 0 );
-
-}
-
-// #included from: catch_message.hpp
-#define TWOBLUECUBES_CATCH_MESSAGE_HPP_INCLUDED
-
-namespace Catch {
-
-    MessageInfo::MessageInfo(   std::string const& _macroName,
-                                SourceLineInfo const& _lineInfo,
-                                ResultWas::OfType _type )
-    :   macroName( _macroName ),
-        lineInfo( _lineInfo ),
-        type( _type ),
-        sequence( ++globalCount )
-    {}
-
-    // This may need protecting if threading support is added
-    unsigned int MessageInfo::globalCount = 0;
-
-    ////////////////////////////////////////////////////////////////////////////
-
-    ScopedMessage::ScopedMessage( MessageBuilder const& builder )
-    : m_info( builder.m_info )
-    {
-        m_info.message = builder.m_stream.str();
-        getResultCapture().pushScopedMessage( m_info );
-    }
-    ScopedMessage::ScopedMessage( ScopedMessage const& other )
-    : m_info( other.m_info )
-    {}
-
-    ScopedMessage::~ScopedMessage() {
-        getResultCapture().popScopedMessage( m_info );
-    }
-
-} // end namespace Catch
-
-// #included from: catch_legacy_reporter_adapter.hpp
-#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_HPP_INCLUDED
-
-// #included from: catch_legacy_reporter_adapter.h
-#define TWOBLUECUBES_CATCH_LEGACY_REPORTER_ADAPTER_H_INCLUDED
-
-namespace Catch
-{
-    // Deprecated
-    struct IReporter : IShared {
-        virtual ~IReporter();
-
-        virtual bool shouldRedirectStdout() const = 0;
-
-        virtual void StartTesting() = 0;
-        virtual void EndTesting( Totals const& totals ) = 0;
-        virtual void StartGroup( std::string const& groupName ) = 0;
-        virtual void EndGroup( std::string const& groupName, Totals const& totals ) = 0;
-        virtual void StartTestCase( TestCaseInfo const& testInfo ) = 0;
-        virtual void EndTestCase( TestCaseInfo const& testInfo, Totals const& totals, std::string const& stdOut, std::string const& stdErr ) = 0;
-        virtual void StartSection( std::string const& sectionName, std::string const& description ) = 0;
-        virtual void EndSection( std::string const& sectionName, Counts const& assertions ) = 0;
-        virtual void NoAssertionsInSection( std::string const& sectionName ) = 0;
-        virtual void NoAssertionsInTestCase( std::string const& testName ) = 0;
-        virtual void Aborted() = 0;
-        virtual void Result( AssertionResult const& result ) = 0;
-    };
-
-    class LegacyReporterAdapter : public SharedImpl<IStreamingReporter>
-    {
-    public:
-        LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter );
-        virtual ~LegacyReporterAdapter();
-
-        virtual ReporterPreferences getPreferences() const;
-        virtual void noMatchingTestCases( std::string const& );
-        virtual void testRunStarting( TestRunInfo const& );
-        virtual void testGroupStarting( GroupInfo const& groupInfo );
-        virtual void testCaseStarting( TestCaseInfo const& testInfo );
-        virtual void sectionStarting( SectionInfo const& sectionInfo );
-        virtual void assertionStarting( AssertionInfo const& );
-        virtual bool assertionEnded( AssertionStats const& assertionStats );
-        virtual void sectionEnded( SectionStats const& sectionStats );
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats );
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats );
-        virtual void testRunEnded( TestRunStats const& testRunStats );
-        virtual void skipTest( TestCaseInfo const& );
-
-    private:
-        Ptr<IReporter> m_legacyReporter;
-    };
-}
-
-namespace Catch
-{
-    LegacyReporterAdapter::LegacyReporterAdapter( Ptr<IReporter> const& legacyReporter )
-    :   m_legacyReporter( legacyReporter )
-    {}
-    LegacyReporterAdapter::~LegacyReporterAdapter() {}
-
-    ReporterPreferences LegacyReporterAdapter::getPreferences() const {
-        ReporterPreferences prefs;
-        prefs.shouldRedirectStdOut = m_legacyReporter->shouldRedirectStdout();
-        return prefs;
-    }
-
-    void LegacyReporterAdapter::noMatchingTestCases( std::string const& ) {}
-    void LegacyReporterAdapter::testRunStarting( TestRunInfo const& ) {
-        m_legacyReporter->StartTesting();
-    }
-    void LegacyReporterAdapter::testGroupStarting( GroupInfo const& groupInfo ) {
-        m_legacyReporter->StartGroup( groupInfo.name );
-    }
-    void LegacyReporterAdapter::testCaseStarting( TestCaseInfo const& testInfo ) {
-        m_legacyReporter->StartTestCase( testInfo );
-    }
-    void LegacyReporterAdapter::sectionStarting( SectionInfo const& sectionInfo ) {
-        m_legacyReporter->StartSection( sectionInfo.name, sectionInfo.description );
-    }
-    void LegacyReporterAdapter::assertionStarting( AssertionInfo const& ) {
-        // Not on legacy interface
-    }
-
-    bool LegacyReporterAdapter::assertionEnded( AssertionStats const& assertionStats ) {
-        if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) {
-            for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
-                    it != itEnd;
-                    ++it ) {
-                if( it->type == ResultWas::Info ) {
-                    ResultBuilder rb( it->macroName.c_str(), it->lineInfo, "", ResultDisposition::Normal );
-                    rb << it->message;
-                    rb.setResultType( ResultWas::Info );
-                    AssertionResult result = rb.build();
-                    m_legacyReporter->Result( result );
-                }
-            }
-        }
-        m_legacyReporter->Result( assertionStats.assertionResult );
-        return true;
-    }
-    void LegacyReporterAdapter::sectionEnded( SectionStats const& sectionStats ) {
-        if( sectionStats.missingAssertions )
-            m_legacyReporter->NoAssertionsInSection( sectionStats.sectionInfo.name );
-        m_legacyReporter->EndSection( sectionStats.sectionInfo.name, sectionStats.assertions );
-    }
-    void LegacyReporterAdapter::testCaseEnded( TestCaseStats const& testCaseStats ) {
-        m_legacyReporter->EndTestCase
-            (   testCaseStats.testInfo,
-                testCaseStats.totals,
-                testCaseStats.stdOut,
-                testCaseStats.stdErr );
-    }
-    void LegacyReporterAdapter::testGroupEnded( TestGroupStats const& testGroupStats ) {
-        if( testGroupStats.aborting )
-            m_legacyReporter->Aborted();
-        m_legacyReporter->EndGroup( testGroupStats.groupInfo.name, testGroupStats.totals );
-    }
-    void LegacyReporterAdapter::testRunEnded( TestRunStats const& testRunStats ) {
-        m_legacyReporter->EndTesting( testRunStats.totals );
-    }
-    void LegacyReporterAdapter::skipTest( TestCaseInfo const& ) {
-    }
-}
-
-// #included from: catch_timer.hpp
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wc++11-long-long"
-#endif
-
-#ifdef CATCH_PLATFORM_WINDOWS
-#include <windows.h>
-#else
-#include <sys/time.h>
-#endif
-
-namespace Catch {
-
-    namespace {
-#ifdef CATCH_PLATFORM_WINDOWS
-        uint64_t getCurrentTicks() {
-            static uint64_t hz=0, hzo=0;
-            if (!hz) {
-                QueryPerformanceFrequency( reinterpret_cast<LARGE_INTEGER*>( &hz ) );
-                QueryPerformanceCounter( reinterpret_cast<LARGE_INTEGER*>( &hzo ) );
-            }
-            uint64_t t;
-            QueryPerformanceCounter( reinterpret_cast<LARGE_INTEGER*>( &t ) );
-            return ((t-hzo)*1000000)/hz;
-        }
-#else
-        uint64_t getCurrentTicks() {
-            timeval t;
-            gettimeofday(&t,NULL);
-            return static_cast<uint64_t>( t.tv_sec ) * 1000000ull + static_cast<uint64_t>( t.tv_usec );
-        }
-#endif
-    }
-
-    void Timer::start() {
-        m_ticks = getCurrentTicks();
-    }
-    unsigned int Timer::getElapsedMicroseconds() const {
-        return static_cast<unsigned int>(getCurrentTicks() - m_ticks);
-    }
-    unsigned int Timer::getElapsedMilliseconds() const {
-        return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
-    }
-    double Timer::getElapsedSeconds() const {
-        return getElapsedMicroseconds()/1000000.0;
-    }
-
-} // namespace Catch
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-// #included from: catch_common.hpp
-#define TWOBLUECUBES_CATCH_COMMON_HPP_INCLUDED
-
-namespace Catch {
-
-    bool startsWith( std::string const& s, std::string const& prefix ) {
-        return s.size() >= prefix.size() && s.substr( 0, prefix.size() ) == prefix;
-    }
-    bool endsWith( std::string const& s, std::string const& suffix ) {
-        return s.size() >= suffix.size() && s.substr( s.size()-suffix.size(), suffix.size() ) == suffix;
-    }
-    bool contains( std::string const& s, std::string const& infix ) {
-        return s.find( infix ) != std::string::npos;
-    }
-    void toLowerInPlace( std::string& s ) {
-        std::transform( s.begin(), s.end(), s.begin(), ::tolower );
-    }
-    std::string toLower( std::string const& s ) {
-        std::string lc = s;
-        toLowerInPlace( lc );
-        return lc;
-    }
-    std::string trim( std::string const& str ) {
-        static char const* whitespaceChars = "\n\r\t ";
-        std::string::size_type start = str.find_first_not_of( whitespaceChars );
-        std::string::size_type end = str.find_last_not_of( whitespaceChars );
-
-        return start != std::string::npos ? str.substr( start, 1+end-start ) : "";
-    }
-
-    bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) {
-        bool replaced = false;
-        std::size_t i = str.find( replaceThis );
-        while( i != std::string::npos ) {
-            replaced = true;
-            str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() );
-            if( i < str.size()-withThis.size() )
-                i = str.find( replaceThis, i+withThis.size() );
-            else
-                i = std::string::npos;
-        }
-        return replaced;
-    }
-
-    pluralise::pluralise( std::size_t count, std::string const& label )
-    :   m_count( count ),
-        m_label( label )
-    {}
-
-    std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) {
-        os << pluraliser.m_count << " " << pluraliser.m_label;
-        if( pluraliser.m_count != 1 )
-            os << "s";
-        return os;
-    }
-
-    SourceLineInfo::SourceLineInfo() : line( 0 ){}
-    SourceLineInfo::SourceLineInfo( char const* _file, std::size_t _line )
-    :   file( _file ),
-        line( _line )
-    {}
-    SourceLineInfo::SourceLineInfo( SourceLineInfo const& other )
-    :   file( other.file ),
-        line( other.line )
-    {}
-    bool SourceLineInfo::empty() const {
-        return file.empty();
-    }
-    bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const {
-        return line == other.line && file == other.file;
-    }
-    bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const {
-        return line < other.line || ( line == other.line  && file < other.file );
-    }
-
-    std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {
-#ifndef __GNUG__
-        os << info.file << "(" << info.line << ")";
-#else
-        os << info.file << ":" << info.line;
-#endif
-        return os;
-    }
-
-    void throwLogicError( std::string const& message, SourceLineInfo const& locationInfo ) {
-        std::ostringstream oss;
-        oss << locationInfo << ": Internal Catch error: '" << message << "'";
-        if( alwaysTrue() )
-            throw std::logic_error( oss.str() );
-    }
-}
-
-// #included from: catch_section.hpp
-#define TWOBLUECUBES_CATCH_SECTION_HPP_INCLUDED
-
-namespace Catch {
-
-    SectionInfo::SectionInfo
-        (   SourceLineInfo const& _lineInfo,
-            std::string const& _name,
-            std::string const& _description )
-    :   name( _name ),
-        description( _description ),
-        lineInfo( _lineInfo )
-    {}
-
-    Section::Section( SectionInfo const& info )
-    :   m_info( info ),
-        m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) )
-    {
-        m_timer.start();
-    }
-
-    Section::~Section() {
-        if( m_sectionIncluded )
-            getResultCapture().sectionEnded( m_info, m_assertions, m_timer.getElapsedSeconds() );
-    }
-
-    // This indicates whether the section should be executed or not
-    Section::operator bool() const {
-        return m_sectionIncluded;
-    }
-
-} // end namespace Catch
-
-// #included from: catch_debugger.hpp
-#define TWOBLUECUBES_CATCH_DEBUGGER_HPP_INCLUDED
-
-#include <iostream>
-
-#ifdef CATCH_PLATFORM_MAC
-
-    #include <assert.h>
-    #include <stdbool.h>
-    #include <sys/types.h>
-    #include <unistd.h>
-    #include <sys/sysctl.h>
-
-    namespace Catch{
-
-        // The following function is taken directly from the following technical note:
-        // http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html
-
-        // Returns true if the current process is being debugged (either
-        // running under the debugger or has a debugger attached post facto).
-        bool isDebuggerActive(){
-
-            int                 mib[4];
-            struct kinfo_proc   info;
-            size_t              size;
-
-            // Initialize the flags so that, if sysctl fails for some bizarre
-            // reason, we get a predictable result.
-
-            info.kp_proc.p_flag = 0;
-
-            // Initialize mib, which tells sysctl the info we want, in this case
-            // we're looking for information about a specific process ID.
-
-            mib[0] = CTL_KERN;
-            mib[1] = KERN_PROC;
-            mib[2] = KERN_PROC_PID;
-            mib[3] = getpid();
-
-            // Call sysctl.
-
-            size = sizeof(info);
-            if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, NULL, 0) != 0 ) {
-                Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
-                return false;
-            }
-
-            // We're being debugged if the P_TRACED flag is set.
-
-            return ( (info.kp_proc.p_flag & P_TRACED) != 0 );
-        }
-    } // namespace Catch
-
-#elif defined(_MSC_VER)
-    extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
-    namespace Catch {
-        bool isDebuggerActive() {
-            return IsDebuggerPresent() != 0;
-        }
-    }
-#elif defined(__MINGW32__)
-    extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
-    namespace Catch {
-        bool isDebuggerActive() {
-            return IsDebuggerPresent() != 0;
-        }
-    }
-#else
-    namespace Catch {
-       inline bool isDebuggerActive() { return false; }
-    }
-#endif // Platform
-
-#ifdef CATCH_PLATFORM_WINDOWS
-    extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA( const char* );
-    namespace Catch {
-        void writeToDebugConsole( std::string const& text ) {
-            ::OutputDebugStringA( text.c_str() );
-        }
-    }
-#else
-    namespace Catch {
-        void writeToDebugConsole( std::string const& text ) {
-            // !TBD: Need a version for Mac/ XCode and other IDEs
-            Catch::cout() << text;
-        }
-    }
-#endif // Platform
-
-// #included from: catch_tostring.hpp
-#define TWOBLUECUBES_CATCH_TOSTRING_HPP_INCLUDED
-
-namespace Catch {
-
-namespace Detail {
-
-    std::string unprintableString = "{?}";
-
-    namespace {
-        struct Endianness {
-            enum Arch { Big, Little };
-
-            static Arch which() {
-                union _{
-                    int asInt;
-                    char asChar[sizeof (int)];
-                } u;
-
-                u.asInt = 1;
-                return ( u.asChar[sizeof(int)-1] == 1 ) ? Big : Little;
-            }
-        };
-    }
-
-    std::string rawMemoryToString( const void *object, std::size_t size )
-    {
-        // Reverse order for little endian architectures
-        int i = 0, end = static_cast<int>( size ), inc = 1;
-        if( Endianness::which() == Endianness::Little ) {
-            i = end-1;
-            end = inc = -1;
-        }
-
-        unsigned char const *bytes = static_cast<unsigned char const *>(object);
-        std::ostringstream os;
-        os << "0x" << std::setfill('0') << std::hex;
-        for( ; i != end; i += inc )
-             os << std::setw(2) << static_cast<unsigned>(bytes[i]);
-       return os.str();
-    }
-}
-
-std::string toString( std::string const& value ) {
-    std::string s = value;
-    if( getCurrentContext().getConfig()->showInvisibles() ) {
-        for(size_t i = 0; i < s.size(); ++i ) {
-            std::string subs;
-            switch( s[i] ) {
-            case '\n': subs = "\\n"; break;
-            case '\t': subs = "\\t"; break;
-            default: break;
-            }
-            if( !subs.empty() ) {
-                s = s.substr( 0, i ) + subs + s.substr( i+1 );
-                ++i;
-            }
-        }
-    }
-    return "\"" + s + "\"";
-}
-std::string toString( std::wstring const& value ) {
-
-    std::string s;
-    s.reserve( value.size() );
-    for(size_t i = 0; i < value.size(); ++i )
-        s += value[i] <= 0xff ? static_cast<char>( value[i] ) : '?';
-    return Catch::toString( s );
-}
-
-std::string toString( const char* const value ) {
-    return value ? Catch::toString( std::string( value ) ) : std::string( "{null string}" );
-}
-
-std::string toString( char* const value ) {
-    return Catch::toString( static_cast<const char*>( value ) );
-}
-
-std::string toString( const wchar_t* const value )
-{
-	return value ? Catch::toString( std::wstring(value) ) : std::string( "{null string}" );
-}
-
-std::string toString( wchar_t* const value )
-{
-	return Catch::toString( static_cast<const wchar_t*>( value ) );
-}
-
-std::string toString( int value ) {
-    std::ostringstream oss;
-    oss << value;
-    if( value >= 255 )
-        oss << " (0x" << std::hex << value << ")";
-    return oss.str();
-}
-
-std::string toString( unsigned long value ) {
-    std::ostringstream oss;
-    oss << value;
-    if( value >= 255 )
-        oss << " (0x" << std::hex << value << ")";
-    return oss.str();
-}
-
-std::string toString( unsigned int value ) {
-    return Catch::toString( static_cast<unsigned long>( value ) );
-}
-
-template<typename T>
-std::string fpToString( T value, int precision ) {
-    std::ostringstream oss;
-    oss << std::setprecision( precision )
-        << std::fixed
-        << value;
-    std::string d = oss.str();
-    std::size_t i = d.find_last_not_of( '0' );
-    if( i != std::string::npos && i != d.size()-1 ) {
-        if( d[i] == '.' )
-            i++;
-        d = d.substr( 0, i+1 );
-    }
-    return d;
-}
-
-std::string toString( const double value ) {
-    return fpToString( value, 10 );
-}
-std::string toString( const float value ) {
-    return fpToString( value, 5 ) + "f";
-}
-
-std::string toString( bool value ) {
-    return value ? "true" : "false";
-}
-
-std::string toString( char value ) {
-    return value < ' '
-        ? toString( static_cast<unsigned int>( value ) )
-        : Detail::makeString( value );
-}
-
-std::string toString( signed char value ) {
-    return toString( static_cast<char>( value ) );
-}
-
-std::string toString( unsigned char value ) {
-    return toString( static_cast<char>( value ) );
-}
-
-#ifdef CATCH_CONFIG_CPP11_NULLPTR
-std::string toString( std::nullptr_t ) {
-    return "nullptr";
-}
-#endif
-
-#ifdef __OBJC__
-    std::string toString( NSString const * const& nsstring ) {
-        if( !nsstring )
-            return "nil";
-        return "@" + toString([nsstring UTF8String]);
-    }
-    std::string toString( NSString * CATCH_ARC_STRONG const& nsstring ) {
-        if( !nsstring )
-            return "nil";
-        return "@" + toString([nsstring UTF8String]);
-    }
-    std::string toString( NSObject* const& nsObject ) {
-        return toString( [nsObject description] );
-    }
-#endif
-
-} // end namespace Catch
-
-// #included from: catch_result_builder.hpp
-#define TWOBLUECUBES_CATCH_RESULT_BUILDER_HPP_INCLUDED
-
-namespace Catch {
-
-    ResultBuilder::ResultBuilder(   char const* macroName,
-                                    SourceLineInfo const& lineInfo,
-                                    char const* capturedExpression,
-                                    ResultDisposition::Flags resultDisposition )
-    :   m_assertionInfo( macroName, lineInfo, capturedExpression, resultDisposition ),
-        m_shouldDebugBreak( false ),
-        m_shouldThrow( false )
-    {}
-
-    ResultBuilder& ResultBuilder::setResultType( ResultWas::OfType result ) {
-        m_data.resultType = result;
-        return *this;
-    }
-    ResultBuilder& ResultBuilder::setResultType( bool result ) {
-        m_data.resultType = result ? ResultWas::Ok : ResultWas::ExpressionFailed;
-        return *this;
-    }
-    ResultBuilder& ResultBuilder::setLhs( std::string const& lhs ) {
-        m_exprComponents.lhs = lhs;
-        return *this;
-    }
-    ResultBuilder& ResultBuilder::setRhs( std::string const& rhs ) {
-        m_exprComponents.rhs = rhs;
-        return *this;
-    }
-    ResultBuilder& ResultBuilder::setOp( std::string const& op ) {
-        m_exprComponents.op = op;
-        return *this;
-    }
-
-    void ResultBuilder::endExpression() {
-        m_exprComponents.testFalse = isFalseTest( m_assertionInfo.resultDisposition );
-        captureExpression();
-    }
-
-    void ResultBuilder::useActiveException( ResultDisposition::Flags resultDisposition ) {
-        m_assertionInfo.resultDisposition = resultDisposition;
-        m_stream.oss << Catch::translateActiveException();
-        captureResult( ResultWas::ThrewException );
-    }
-
-    void ResultBuilder::captureResult( ResultWas::OfType resultType ) {
-        setResultType( resultType );
-        captureExpression();
-    }
-
-    void ResultBuilder::captureExpression() {
-        AssertionResult result = build();
-        getResultCapture().assertionEnded( result );
-
-        if( !result.isOk() ) {
-            if( getCurrentContext().getConfig()->shouldDebugBreak() )
-                m_shouldDebugBreak = true;
-            if( getCurrentContext().getRunner()->aborting() || (m_assertionInfo.resultDisposition & ResultDisposition::Normal) )
-                m_shouldThrow = true;
-        }
-    }
-    void ResultBuilder::react() {
-        if( m_shouldThrow )
-            throw Catch::TestFailureException();
-    }
-
-    bool ResultBuilder::shouldDebugBreak() const { return m_shouldDebugBreak; }
-    bool ResultBuilder::allowThrows() const { return getCurrentContext().getConfig()->allowThrows(); }
-
-    AssertionResult ResultBuilder::build() const
-    {
-        assert( m_data.resultType != ResultWas::Unknown );
-
-        AssertionResultData data = m_data;
-
-        // Flip bool results if testFalse is set
-        if( m_exprComponents.testFalse ) {
-            if( data.resultType == ResultWas::Ok )
-                data.resultType = ResultWas::ExpressionFailed;
-            else if( data.resultType == ResultWas::ExpressionFailed )
-                data.resultType = ResultWas::Ok;
-        }
-
-        data.message = m_stream.oss.str();
-        data.reconstructedExpression = reconstructExpression();
-        if( m_exprComponents.testFalse ) {
-            if( m_exprComponents.op == "" )
-                data.reconstructedExpression = "!" + data.reconstructedExpression;
-            else
-                data.reconstructedExpression = "!(" + data.reconstructedExpression + ")";
-        }
-        return AssertionResult( m_assertionInfo, data );
-    }
-    std::string ResultBuilder::reconstructExpression() const {
-        if( m_exprComponents.op == "" )
-            return m_exprComponents.lhs.empty() ? m_assertionInfo.capturedExpression : m_exprComponents.op + m_exprComponents.lhs;
-        else if( m_exprComponents.op == "matches" )
-            return m_exprComponents.lhs + " " + m_exprComponents.rhs;
-        else if( m_exprComponents.op != "!" ) {
-            if( m_exprComponents.lhs.size() + m_exprComponents.rhs.size() < 40 &&
-                m_exprComponents.lhs.find("\n") == std::string::npos &&
-                m_exprComponents.rhs.find("\n") == std::string::npos )
-                return m_exprComponents.lhs + " " + m_exprComponents.op + " " + m_exprComponents.rhs;
-            else
-                return m_exprComponents.lhs + "\n" + m_exprComponents.op + "\n" + m_exprComponents.rhs;
-        }
-        else
-            return "{can't expand - use " + m_assertionInfo.macroName + "_FALSE( " + m_assertionInfo.capturedExpression.substr(1) + " ) instead of " + m_assertionInfo.macroName + "( " + m_assertionInfo.capturedExpression + " ) for better diagnostics}";
-    }
-
-} // end namespace Catch
-
-// #included from: catch_tag_alias_registry.hpp
-#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_HPP_INCLUDED
-
-// #included from: catch_tag_alias_registry.h
-#define TWOBLUECUBES_CATCH_TAG_ALIAS_REGISTRY_H_INCLUDED
-
-#include <map>
-
-namespace Catch {
-
-    class TagAliasRegistry : public ITagAliasRegistry {
-    public:
-        virtual ~TagAliasRegistry();
-        virtual Option<TagAlias> find( std::string const& alias ) const;
-        virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const;
-        void add( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
-        static TagAliasRegistry& get();
-
-    private:
-        std::map<std::string, TagAlias> m_registry;
-    };
-
-} // end namespace Catch
-
-#include <map>
-#include <iostream>
-
-namespace Catch {
-
-    TagAliasRegistry::~TagAliasRegistry() {}
-
-    Option<TagAlias> TagAliasRegistry::find( std::string const& alias ) const {
-        std::map<std::string, TagAlias>::const_iterator it = m_registry.find( alias );
-        if( it != m_registry.end() )
-            return it->second;
-        else
-            return Option<TagAlias>();
-    }
-
-    std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const {
-        std::string expandedTestSpec = unexpandedTestSpec;
-        for( std::map<std::string, TagAlias>::const_iterator it = m_registry.begin(), itEnd = m_registry.end();
-                it != itEnd;
-                ++it ) {
-            std::size_t pos = expandedTestSpec.find( it->first );
-            if( pos != std::string::npos ) {
-                expandedTestSpec =  expandedTestSpec.substr( 0, pos ) +
-                                    it->second.tag +
-                                    expandedTestSpec.substr( pos + it->first.size() );
-            }
-        }
-        return expandedTestSpec;
-    }
-
-    void TagAliasRegistry::add( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) {
-
-        if( !startsWith( alias, "[@" ) || !endsWith( alias, "]" ) ) {
-            std::ostringstream oss;
-            oss << "error: tag alias, \"" << alias << "\" is not of the form [@alias name].\n" << lineInfo;
-            throw std::domain_error( oss.str().c_str() );
-        }
-        if( !m_registry.insert( std::make_pair( alias, TagAlias( tag, lineInfo ) ) ).second ) {
-            std::ostringstream oss;
-            oss << "error: tag alias, \"" << alias << "\" already registered.\n"
-                << "\tFirst seen at " << find(alias)->lineInfo << "\n"
-                << "\tRedefined at " << lineInfo;
-            throw std::domain_error( oss.str().c_str() );
-        }
-    }
-
-    TagAliasRegistry& TagAliasRegistry::get() {
-        static TagAliasRegistry instance;
-        return instance;
-
-    }
-
-    ITagAliasRegistry::~ITagAliasRegistry() {}
-    ITagAliasRegistry const& ITagAliasRegistry::get() { return TagAliasRegistry::get(); }
-
-    RegistrarForTagAliases::RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ) {
-        try {
-            TagAliasRegistry::get().add( alias, tag, lineInfo );
-        }
-        catch( std::exception& ex ) {
-            Colour colourGuard( Colour::Red );
-            Catch::cerr() << ex.what() << std::endl;
-            exit(1);
-        }
-    }
-
-} // end namespace Catch
-
-// #included from: ../reporters/catch_reporter_xml.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_XML_HPP_INCLUDED
-
-// #included from: catch_reporter_bases.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_BASES_HPP_INCLUDED
-
-#include <cstring>
-
-namespace Catch {
-
-    struct StreamingReporterBase : SharedImpl<IStreamingReporter> {
-
-        StreamingReporterBase( ReporterConfig const& _config )
-        :   m_config( _config.fullConfig() ),
-            stream( _config.stream() )
-        {}
-
-        virtual ~StreamingReporterBase();
-
-        virtual void noMatchingTestCases( std::string const& ) {}
-
-        virtual void testRunStarting( TestRunInfo const& _testRunInfo ) {
-            currentTestRunInfo = _testRunInfo;
-        }
-        virtual void testGroupStarting( GroupInfo const& _groupInfo ) {
-            currentGroupInfo = _groupInfo;
-        }
-
-        virtual void testCaseStarting( TestCaseInfo const& _testInfo ) {
-            currentTestCaseInfo = _testInfo;
-        }
-        virtual void sectionStarting( SectionInfo const& _sectionInfo ) {
-            m_sectionStack.push_back( _sectionInfo );
-        }
-
-        virtual void sectionEnded( SectionStats const& /* _sectionStats */ ) {
-            m_sectionStack.pop_back();
-        }
-        virtual void testCaseEnded( TestCaseStats const& /* _testCaseStats */ ) {
-            currentTestCaseInfo.reset();
-        }
-        virtual void testGroupEnded( TestGroupStats const& /* _testGroupStats */ ) {
-            currentGroupInfo.reset();
-        }
-        virtual void testRunEnded( TestRunStats const& /* _testRunStats */ ) {
-            currentTestCaseInfo.reset();
-            currentGroupInfo.reset();
-            currentTestRunInfo.reset();
-        }
-
-        virtual void skipTest( TestCaseInfo const& ) {
-            // Don't do anything with this by default.
-            // It can optionally be overridden in the derived class.
-        }
-
-        Ptr<IConfig> m_config;
-        std::ostream& stream;
-
-        LazyStat<TestRunInfo> currentTestRunInfo;
-        LazyStat<GroupInfo> currentGroupInfo;
-        LazyStat<TestCaseInfo> currentTestCaseInfo;
-
-        std::vector<SectionInfo> m_sectionStack;
-    };
-
-    struct CumulativeReporterBase : SharedImpl<IStreamingReporter> {
-        template<typename T, typename ChildNodeT>
-        struct Node : SharedImpl<> {
-            explicit Node( T const& _value ) : value( _value ) {}
-            virtual ~Node() {}
-
-            typedef std::vector<Ptr<ChildNodeT> > ChildNodes;
-            T value;
-            ChildNodes children;
-        };
-        struct SectionNode : SharedImpl<> {
-            explicit SectionNode( SectionStats const& _stats ) : stats( _stats ) {}
-            virtual ~SectionNode();
-
-            bool operator == ( SectionNode const& other ) const {
-                return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
-            }
-            bool operator == ( Ptr<SectionNode> const& other ) const {
-                return operator==( *other );
-            }
-
-            SectionStats stats;
-            typedef std::vector<Ptr<SectionNode> > ChildSections;
-            typedef std::vector<AssertionStats> Assertions;
-            ChildSections childSections;
-            Assertions assertions;
-            std::string stdOut;
-            std::string stdErr;
-        };
-
-        struct BySectionInfo {
-            BySectionInfo( SectionInfo const& other ) : m_other( other ) {}
-			BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {}
-            bool operator() ( Ptr<SectionNode> const& node ) const {
-                return node->stats.sectionInfo.lineInfo == m_other.lineInfo;
-            }
-        private:
-			void operator=( BySectionInfo const& );
-            SectionInfo const& m_other;
-        };
-
-        typedef Node<TestCaseStats, SectionNode> TestCaseNode;
-        typedef Node<TestGroupStats, TestCaseNode> TestGroupNode;
-        typedef Node<TestRunStats, TestGroupNode> TestRunNode;
-
-        CumulativeReporterBase( ReporterConfig const& _config )
-        :   m_config( _config.fullConfig() ),
-            stream( _config.stream() )
-        {}
-        ~CumulativeReporterBase();
-
-        virtual void testRunStarting( TestRunInfo const& ) {}
-        virtual void testGroupStarting( GroupInfo const& ) {}
-
-        virtual void testCaseStarting( TestCaseInfo const& ) {}
-
-        virtual void sectionStarting( SectionInfo const& sectionInfo ) {
-            SectionStats incompleteStats( sectionInfo, Counts(), 0, false );
-            Ptr<SectionNode> node;
-            if( m_sectionStack.empty() ) {
-                if( !m_rootSection )
-                    m_rootSection = new SectionNode( incompleteStats );
-                node = m_rootSection;
-            }
-            else {
-                SectionNode& parentNode = *m_sectionStack.back();
-                SectionNode::ChildSections::const_iterator it =
-                    std::find_if(   parentNode.childSections.begin(),
-                                    parentNode.childSections.end(),
-                                    BySectionInfo( sectionInfo ) );
-                if( it == parentNode.childSections.end() ) {
-                    node = new SectionNode( incompleteStats );
-                    parentNode.childSections.push_back( node );
-                }
-                else
-                    node = *it;
-            }
-            m_sectionStack.push_back( node );
-            m_deepestSection = node;
-        }
-
-        virtual void assertionStarting( AssertionInfo const& ) {}
-
-        virtual bool assertionEnded( AssertionStats const& assertionStats ) {
-            assert( !m_sectionStack.empty() );
-            SectionNode& sectionNode = *m_sectionStack.back();
-            sectionNode.assertions.push_back( assertionStats );
-            return true;
-        }
-        virtual void sectionEnded( SectionStats const& sectionStats ) {
-            assert( !m_sectionStack.empty() );
-            SectionNode& node = *m_sectionStack.back();
-            node.stats = sectionStats;
-            m_sectionStack.pop_back();
-        }
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
-            Ptr<TestCaseNode> node = new TestCaseNode( testCaseStats );
-            assert( m_sectionStack.size() == 0 );
-            node->children.push_back( m_rootSection );
-            m_testCases.push_back( node );
-            m_rootSection.reset();
-
-            assert( m_deepestSection );
-            m_deepestSection->stdOut = testCaseStats.stdOut;
-            m_deepestSection->stdErr = testCaseStats.stdErr;
-        }
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
-            Ptr<TestGroupNode> node = new TestGroupNode( testGroupStats );
-            node->children.swap( m_testCases );
-            m_testGroups.push_back( node );
-        }
-        virtual void testRunEnded( TestRunStats const& testRunStats ) {
-            Ptr<TestRunNode> node = new TestRunNode( testRunStats );
-            node->children.swap( m_testGroups );
-            m_testRuns.push_back( node );
-            testRunEndedCumulative();
-        }
-        virtual void testRunEndedCumulative() = 0;
-
-        virtual void skipTest( TestCaseInfo const& ) {}
-
-        Ptr<IConfig> m_config;
-        std::ostream& stream;
-        std::vector<AssertionStats> m_assertions;
-        std::vector<std::vector<Ptr<SectionNode> > > m_sections;
-        std::vector<Ptr<TestCaseNode> > m_testCases;
-        std::vector<Ptr<TestGroupNode> > m_testGroups;
-
-        std::vector<Ptr<TestRunNode> > m_testRuns;
-
-        Ptr<SectionNode> m_rootSection;
-        Ptr<SectionNode> m_deepestSection;
-        std::vector<Ptr<SectionNode> > m_sectionStack;
-
-    };
-
-    template<char C>
-    char const* getLineOfChars() {
-        static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
-        if( !*line ) {
-            memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 );
-            line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0;
-        }
-        return line;
-    }
-
-} // end namespace Catch
-
-// #included from: ../internal/catch_reporter_registrars.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
-
-namespace Catch {
-
-    template<typename T>
-    class LegacyReporterRegistrar {
-
-        class ReporterFactory : public IReporterFactory {
-            virtual IStreamingReporter* create( ReporterConfig const& config ) const {
-                return new LegacyReporterAdapter( new T( config ) );
-            }
-
-            virtual std::string getDescription() const {
-                return T::getDescription();
-            }
-        };
-
-    public:
-
-        LegacyReporterRegistrar( std::string const& name ) {
-            getMutableRegistryHub().registerReporter( name, new ReporterFactory() );
-        }
-    };
-
-    template<typename T>
-    class ReporterRegistrar {
-
-        class ReporterFactory : public IReporterFactory {
-
-            // *** Please Note ***:
-            // - If you end up here looking at a compiler error because it's trying to register
-            // your custom reporter class be aware that the native reporter interface has changed
-            // to IStreamingReporter. The "legacy" interface, IReporter, is still supported via
-            // an adapter. Just use REGISTER_LEGACY_REPORTER to take advantage of the adapter.
-            // However please consider updating to the new interface as the old one is now
-            // deprecated and will probably be removed quite soon!
-            // Please contact me via github if you have any questions at all about this.
-            // In fact, ideally, please contact me anyway to let me know you've hit this - as I have
-            // no idea who is actually using custom reporters at all (possibly no-one!).
-            // The new interface is designed to minimise exposure to interface changes in the future.
-            virtual IStreamingReporter* create( ReporterConfig const& config ) const {
-                return new T( config );
-            }
-
-            virtual std::string getDescription() const {
-                return T::getDescription();
-            }
-        };
-
-    public:
-
-        ReporterRegistrar( std::string const& name ) {
-            getMutableRegistryHub().registerReporter( name, new ReporterFactory() );
-        }
-    };
-}
-
-#define INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) \
-    namespace{ Catch::LegacyReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); }
-#define INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType ) \
-    namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); }
-
-// #included from: ../internal/catch_xmlwriter.hpp
-#define TWOBLUECUBES_CATCH_XMLWRITER_HPP_INCLUDED
-
-#include <sstream>
-#include <string>
-#include <vector>
-
-namespace Catch {
-
-    class XmlWriter {
-    public:
-
-        class ScopedElement {
-        public:
-            ScopedElement( XmlWriter* writer )
-            :   m_writer( writer )
-            {}
-
-            ScopedElement( ScopedElement const& other )
-            :   m_writer( other.m_writer ){
-                other.m_writer = NULL;
-            }
-
-            ~ScopedElement() {
-                if( m_writer )
-                    m_writer->endElement();
-            }
-
-            ScopedElement& writeText( std::string const& text, bool indent = true ) {
-                m_writer->writeText( text, indent );
-                return *this;
-            }
-
-            template<typename T>
-            ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
-                m_writer->writeAttribute( name, attribute );
-                return *this;
-            }
-
-        private:
-            mutable XmlWriter* m_writer;
-        };
-
-        XmlWriter()
-        :   m_tagIsOpen( false ),
-            m_needsNewline( false ),
-            m_os( &Catch::cout() )
-        {}
-
-        XmlWriter( std::ostream& os )
-        :   m_tagIsOpen( false ),
-            m_needsNewline( false ),
-            m_os( &os )
-        {}
-
-        ~XmlWriter() {
-            while( !m_tags.empty() )
-                endElement();
-        }
-
-        XmlWriter& startElement( std::string const& name ) {
-            ensureTagClosed();
-            newlineIfNecessary();
-            stream() << m_indent << "<" << name;
-            m_tags.push_back( name );
-            m_indent += "  ";
-            m_tagIsOpen = true;
-            return *this;
-        }
-
-        ScopedElement scopedElement( std::string const& name ) {
-            ScopedElement scoped( this );
-            startElement( name );
-            return scoped;
-        }
-
-        XmlWriter& endElement() {
-            newlineIfNecessary();
-            m_indent = m_indent.substr( 0, m_indent.size()-2 );
-            if( m_tagIsOpen ) {
-                stream() << "/>\n";
-                m_tagIsOpen = false;
-            }
-            else {
-                stream() << m_indent << "</" << m_tags.back() << ">\n";
-            }
-            m_tags.pop_back();
-            return *this;
-        }
-
-        XmlWriter& writeAttribute( std::string const& name, std::string const& attribute ) {
-            if( !name.empty() && !attribute.empty() ) {
-                stream() << " " << name << "=\"";
-                writeEncodedText( attribute );
-                stream() << "\"";
-            }
-            return *this;
-        }
-
-        XmlWriter& writeAttribute( std::string const& name, bool attribute ) {
-            stream() << " " << name << "=\"" << ( attribute ? "true" : "false" ) << "\"";
-            return *this;
-        }
-
-        template<typename T>
-        XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
-            if( !name.empty() )
-                stream() << " " << name << "=\"" << attribute << "\"";
-            return *this;
-        }
-
-        XmlWriter& writeText( std::string const& text, bool indent = true ) {
-            if( !text.empty() ){
-                bool tagWasOpen = m_tagIsOpen;
-                ensureTagClosed();
-                if( tagWasOpen && indent )
-                    stream() << m_indent;
-                writeEncodedText( text );
-                m_needsNewline = true;
-            }
-            return *this;
-        }
-
-        XmlWriter& writeComment( std::string const& text ) {
-            ensureTagClosed();
-            stream() << m_indent << "<!--" << text << "-->";
-            m_needsNewline = true;
-            return *this;
-        }
-
-        XmlWriter& writeBlankLine() {
-            ensureTagClosed();
-            stream() << "\n";
-            return *this;
-        }
-
-        void setStream( std::ostream& os ) {
-            m_os = &os;
-        }
-
-    private:
-        XmlWriter( XmlWriter const& );
-        void operator=( XmlWriter const& );
-
-        std::ostream& stream() {
-            return *m_os;
-        }
-
-        void ensureTagClosed() {
-            if( m_tagIsOpen ) {
-                stream() << ">\n";
-                m_tagIsOpen = false;
-            }
-        }
-
-        void newlineIfNecessary() {
-            if( m_needsNewline ) {
-                stream() << "\n";
-                m_needsNewline = false;
-            }
-        }
-
-        void writeEncodedText( std::string const& text ) {
-            static const char* charsToEncode = "<&\"";
-            std::string mtext = text;
-            std::string::size_type pos = mtext.find_first_of( charsToEncode );
-            while( pos != std::string::npos ) {
-                stream() << mtext.substr( 0, pos );
-
-                switch( mtext[pos] ) {
-                    case '<':
-                        stream() << "<";
-                        break;
-                    case '&':
-                        stream() << "&";
-                        break;
-                    case '\"':
-                        stream() << """;
-                        break;
-                }
-                mtext = mtext.substr( pos+1 );
-                pos = mtext.find_first_of( charsToEncode );
-            }
-            stream() << mtext;
-        }
-
-        bool m_tagIsOpen;
-        bool m_needsNewline;
-        std::vector<std::string> m_tags;
-        std::string m_indent;
-        std::ostream* m_os;
-    };
-
-}
-namespace Catch {
-    class XmlReporter : public StreamingReporterBase {
-    public:
-        XmlReporter( ReporterConfig const& _config )
-        :   StreamingReporterBase( _config ),
-            m_sectionDepth( 0 )
-        {}
-
-        virtual ~XmlReporter();
-
-        static std::string getDescription() {
-            return "Reports test results as an XML document";
-        }
-
-    public: // StreamingReporterBase
-        virtual ReporterPreferences getPreferences() const {
-            ReporterPreferences prefs;
-            prefs.shouldRedirectStdOut = true;
-            return prefs;
-        }
-
-        virtual void noMatchingTestCases( std::string const& s ) {
-            StreamingReporterBase::noMatchingTestCases( s );
-        }
-
-        virtual void testRunStarting( TestRunInfo const& testInfo ) {
-            StreamingReporterBase::testRunStarting( testInfo );
-            m_xml.setStream( stream );
-            m_xml.startElement( "Catch" );
-            if( !m_config->name().empty() )
-                m_xml.writeAttribute( "name", m_config->name() );
-        }
-
-        virtual void testGroupStarting( GroupInfo const& groupInfo ) {
-            StreamingReporterBase::testGroupStarting( groupInfo );
-            m_xml.startElement( "Group" )
-                .writeAttribute( "name", groupInfo.name );
-        }
-
-        virtual void testCaseStarting( TestCaseInfo const& testInfo ) {
-            StreamingReporterBase::testCaseStarting(testInfo);
-            m_xml.startElement( "TestCase" ).writeAttribute( "name", trim( testInfo.name ) );
-
-            if ( m_config->showDurations() == ShowDurations::Always )
-                m_testCaseTimer.start();
-        }
-
-        virtual void sectionStarting( SectionInfo const& sectionInfo ) {
-            StreamingReporterBase::sectionStarting( sectionInfo );
-            if( m_sectionDepth++ > 0 ) {
-                m_xml.startElement( "Section" )
-                    .writeAttribute( "name", trim( sectionInfo.name ) )
-                    .writeAttribute( "description", sectionInfo.description );
-            }
-        }
-
-        virtual void assertionStarting( AssertionInfo const& ) { }
-
-        virtual bool assertionEnded( AssertionStats const& assertionStats ) {
-            const AssertionResult& assertionResult = assertionStats.assertionResult;
-
-            // Print any info messages in <Info> tags.
-            if( assertionStats.assertionResult.getResultType() != ResultWas::Ok ) {
-                for( std::vector<MessageInfo>::const_iterator it = assertionStats.infoMessages.begin(), itEnd = assertionStats.infoMessages.end();
-                        it != itEnd;
-                        ++it ) {
-                    if( it->type == ResultWas::Info ) {
-                        m_xml.scopedElement( "Info" )
-                            .writeText( it->message );
-                    } else if ( it->type == ResultWas::Warning ) {
-                        m_xml.scopedElement( "Warning" )
-                            .writeText( it->message );
-                    }
-                }
-            }
-
-            // Drop out if result was successful but we're not printing them.
-            if( !m_config->includeSuccessfulResults() && isOk(assertionResult.getResultType()) )
-                return true;
-
-            // Print the expression if there is one.
-            if( assertionResult.hasExpression() ) {
-                m_xml.startElement( "Expression" )
-                    .writeAttribute( "success", assertionResult.succeeded() )
-					.writeAttribute( "type", assertionResult.getTestMacroName() )
-                    .writeAttribute( "filename", assertionResult.getSourceInfo().file )
-                    .writeAttribute( "line", assertionResult.getSourceInfo().line );
-
-                m_xml.scopedElement( "Original" )
-                    .writeText( assertionResult.getExpression() );
-                m_xml.scopedElement( "Expanded" )
-                    .writeText( assertionResult.getExpandedExpression() );
-            }
-
-            // And... Print a result applicable to each result type.
-            switch( assertionResult.getResultType() ) {
-                case ResultWas::ThrewException:
-                    m_xml.scopedElement( "Exception" )
-                        .writeAttribute( "filename", assertionResult.getSourceInfo().file )
-                        .writeAttribute( "line", assertionResult.getSourceInfo().line )
-                        .writeText( assertionResult.getMessage() );
-                    break;
-                case ResultWas::FatalErrorCondition:
-                    m_xml.scopedElement( "Fatal Error Condition" )
-                        .writeAttribute( "filename", assertionResult.getSourceInfo().file )
-                        .writeAttribute( "line", assertionResult.getSourceInfo().line )
-                        .writeText( assertionResult.getMessage() );
-                    break;
-                case ResultWas::Info:
-                    m_xml.scopedElement( "Info" )
-                        .writeText( assertionResult.getMessage() );
-                    break;
-                case ResultWas::Warning:
-                    // Warning will already have been written
-                    break;
-                case ResultWas::ExplicitFailure:
-                    m_xml.scopedElement( "Failure" )
-                        .writeText( assertionResult.getMessage() );
-                    break;
-                default:
-                    break;
-            }
-
-            if( assertionResult.hasExpression() )
-                m_xml.endElement();
-
-            return true;
-        }
-
-        virtual void sectionEnded( SectionStats const& sectionStats ) {
-            StreamingReporterBase::sectionEnded( sectionStats );
-            if( --m_sectionDepth > 0 ) {
-                XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" );
-                e.writeAttribute( "successes", sectionStats.assertions.passed );
-                e.writeAttribute( "failures", sectionStats.assertions.failed );
-                e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk );
-
-                if ( m_config->showDurations() == ShowDurations::Always )
-                    e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds );
-
-                m_xml.endElement();
-            }
-        }
-
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
-            StreamingReporterBase::testCaseEnded( testCaseStats );
-            XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" );
-            e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() );
-
-            if ( m_config->showDurations() == ShowDurations::Always )
-                e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() );
-
-            m_xml.endElement();
-        }
-
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
-            StreamingReporterBase::testGroupEnded( testGroupStats );
-            // TODO: Check testGroupStats.aborting and act accordingly.
-            m_xml.scopedElement( "OverallResults" )
-                .writeAttribute( "successes", testGroupStats.totals.assertions.passed )
-                .writeAttribute( "failures", testGroupStats.totals.assertions.failed )
-                .writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk );
-            m_xml.endElement();
-        }
-
-        virtual void testRunEnded( TestRunStats const& testRunStats ) {
-            StreamingReporterBase::testRunEnded( testRunStats );
-            m_xml.scopedElement( "OverallResults" )
-                .writeAttribute( "successes", testRunStats.totals.assertions.passed )
-                .writeAttribute( "failures", testRunStats.totals.assertions.failed )
-                .writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk );
-            m_xml.endElement();
-        }
-
-    private:
-        Timer m_testCaseTimer;
-        XmlWriter m_xml;
-        int m_sectionDepth;
-    };
-
-     INTERNAL_CATCH_REGISTER_REPORTER( "xml", XmlReporter )
-
-} // end namespace Catch
-
-// #included from: ../reporters/catch_reporter_junit.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_JUNIT_HPP_INCLUDED
-
-#include <assert.h>
-
-namespace Catch {
-
-    class JunitReporter : public CumulativeReporterBase {
-    public:
-        JunitReporter( ReporterConfig const& _config )
-        :   CumulativeReporterBase( _config ),
-            xml( _config.stream() )
-        {}
-
-        ~JunitReporter();
-
-        static std::string getDescription() {
-            return "Reports test results in an XML format that looks like Ant's junitreport target";
-        }
-
-        virtual void noMatchingTestCases( std::string const& /*spec*/ ) {}
-
-        virtual ReporterPreferences getPreferences() const {
-            ReporterPreferences prefs;
-            prefs.shouldRedirectStdOut = true;
-            return prefs;
-        }
-
-        virtual void testRunStarting( TestRunInfo const& runInfo ) {
-            CumulativeReporterBase::testRunStarting( runInfo );
-            xml.startElement( "testsuites" );
-        }
-
-        virtual void testGroupStarting( GroupInfo const& groupInfo ) {
-            suiteTimer.start();
-            stdOutForSuite.str("");
-            stdErrForSuite.str("");
-            unexpectedExceptions = 0;
-            CumulativeReporterBase::testGroupStarting( groupInfo );
-        }
-
-        virtual bool assertionEnded( AssertionStats const& assertionStats ) {
-            if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException )
-                unexpectedExceptions++;
-            return CumulativeReporterBase::assertionEnded( assertionStats );
-        }
-
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats ) {
-            stdOutForSuite << testCaseStats.stdOut;
-            stdErrForSuite << testCaseStats.stdErr;
-            CumulativeReporterBase::testCaseEnded( testCaseStats );
-        }
-
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats ) {
-            double suiteTime = suiteTimer.getElapsedSeconds();
-            CumulativeReporterBase::testGroupEnded( testGroupStats );
-            writeGroup( *m_testGroups.back(), suiteTime );
-        }
-
-        virtual void testRunEndedCumulative() {
-            xml.endElement();
-        }
-
-        void writeGroup( TestGroupNode const& groupNode, double suiteTime ) {
-            XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" );
-            TestGroupStats const& stats = groupNode.value;
-            xml.writeAttribute( "name", stats.groupInfo.name );
-            xml.writeAttribute( "errors", unexpectedExceptions );
-            xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions );
-            xml.writeAttribute( "tests", stats.totals.assertions.total() );
-            xml.writeAttribute( "hostname", "tbd" ); // !TBD
-            if( m_config->showDurations() == ShowDurations::Never )
-                xml.writeAttribute( "time", "" );
-            else
-                xml.writeAttribute( "time", suiteTime );
-            xml.writeAttribute( "timestamp", "tbd" ); // !TBD
-
-            // Write test cases
-            for( TestGroupNode::ChildNodes::const_iterator
-                    it = groupNode.children.begin(), itEnd = groupNode.children.end();
-                    it != itEnd;
-                    ++it )
-                writeTestCase( **it );
-
-            xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite.str() ), false );
-            xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite.str() ), false );
-        }
-
-        void writeTestCase( TestCaseNode const& testCaseNode ) {
-            TestCaseStats const& stats = testCaseNode.value;
-
-            // All test cases have exactly one section - which represents the
-            // test case itself. That section may have 0-n nested sections
-            assert( testCaseNode.children.size() == 1 );
-            SectionNode const& rootSection = *testCaseNode.children.front();
-
-            std::string className = stats.testInfo.className;
-
-            if( className.empty() ) {
-                if( rootSection.childSections.empty() )
-                    className = "global";
-            }
-            writeSection( className, "", rootSection );
-        }
-
-        void writeSection(  std::string const& className,
-                            std::string const& rootName,
-                            SectionNode const& sectionNode ) {
-            std::string name = trim( sectionNode.stats.sectionInfo.name );
-            if( !rootName.empty() )
-                name = rootName + "/" + name;
-
-            if( !sectionNode.assertions.empty() ||
-                !sectionNode.stdOut.empty() ||
-                !sectionNode.stdErr.empty() ) {
-                XmlWriter::ScopedElement e = xml.scopedElement( "testcase" );
-                if( className.empty() ) {
-                    xml.writeAttribute( "classname", name );
-                    xml.writeAttribute( "name", "root" );
-                }
-                else {
-                    xml.writeAttribute( "classname", className );
-                    xml.writeAttribute( "name", name );
-                }
-                xml.writeAttribute( "time", Catch::toString( sectionNode.stats.durationInSeconds ) );
-
-                writeAssertions( sectionNode );
-
-                if( !sectionNode.stdOut.empty() )
-                    xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), false );
-                if( !sectionNode.stdErr.empty() )
-                    xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), false );
-            }
-            for( SectionNode::ChildSections::const_iterator
-                    it = sectionNode.childSections.begin(),
-                    itEnd = sectionNode.childSections.end();
-                    it != itEnd;
-                    ++it )
-                if( className.empty() )
-                    writeSection( name, "", **it );
-                else
-                    writeSection( className, name, **it );
-        }
-
-        void writeAssertions( SectionNode const& sectionNode ) {
-            for( SectionNode::Assertions::const_iterator
-                    it = sectionNode.assertions.begin(), itEnd = sectionNode.assertions.end();
-                    it != itEnd;
-                    ++it )
-                writeAssertion( *it );
-        }
-        void writeAssertion( AssertionStats const& stats ) {
-            AssertionResult const& result = stats.assertionResult;
-            if( !result.isOk() ) {
-                std::string elementName;
-                switch( result.getResultType() ) {
-                    case ResultWas::ThrewException:
-                    case ResultWas::FatalErrorCondition:
-                        elementName = "error";
-                        break;
-                    case ResultWas::ExplicitFailure:
-                        elementName = "failure";
-                        break;
-                    case ResultWas::ExpressionFailed:
-                        elementName = "failure";
-                        break;
-                    case ResultWas::DidntThrowException:
-                        elementName = "failure";
-                        break;
-
-                    // We should never see these here:
-                    case ResultWas::Info:
-                    case ResultWas::Warning:
-                    case ResultWas::Ok:
-                    case ResultWas::Unknown:
-                    case ResultWas::FailureBit:
-                    case ResultWas::Exception:
-                        elementName = "internalError";
-                        break;
-                }
-
-                XmlWriter::ScopedElement e = xml.scopedElement( elementName );
-
-                xml.writeAttribute( "message", result.getExpandedExpression() );
-                xml.writeAttribute( "type", result.getTestMacroName() );
-
-                std::ostringstream oss;
-                if( !result.getMessage().empty() )
-                    oss << result.getMessage() << "\n";
-                for( std::vector<MessageInfo>::const_iterator
-                        it = stats.infoMessages.begin(),
-                        itEnd = stats.infoMessages.end();
-                            it != itEnd;
-                            ++it )
-                    if( it->type == ResultWas::Info )
-                        oss << it->message << "\n";
-
-                oss << "at " << result.getSourceInfo();
-                xml.writeText( oss.str(), false );
-            }
-        }
-
-        XmlWriter xml;
-        Timer suiteTimer;
-        std::ostringstream stdOutForSuite;
-        std::ostringstream stdErrForSuite;
-        unsigned int unexpectedExceptions;
-    };
-
-    INTERNAL_CATCH_REGISTER_REPORTER( "junit", JunitReporter )
-
-} // end namespace Catch
-
-// #included from: ../reporters/catch_reporter_console.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_CONSOLE_HPP_INCLUDED
-
-namespace Catch {
-
-    struct ConsoleReporter : StreamingReporterBase {
-        ConsoleReporter( ReporterConfig const& _config )
-        :   StreamingReporterBase( _config ),
-            m_headerPrinted( false )
-        {}
-
-        virtual ~ConsoleReporter();
-        static std::string getDescription() {
-            return "Reports test results as plain lines of text";
-        }
-        virtual ReporterPreferences getPreferences() const {
-            ReporterPreferences prefs;
-            prefs.shouldRedirectStdOut = false;
-            return prefs;
-        }
-
-        virtual void noMatchingTestCases( std::string const& spec ) {
-            stream << "No test cases matched '" << spec << "'" << std::endl;
-        }
-
-        virtual void assertionStarting( AssertionInfo const& ) {
-        }
-
-        virtual bool assertionEnded( AssertionStats const& _assertionStats ) {
-            AssertionResult const& result = _assertionStats.assertionResult;
-
-            bool printInfoMessages = true;
-
-            // Drop out if result was successful and we're not printing those
-            if( !m_config->includeSuccessfulResults() && result.isOk() ) {
-                if( result.getResultType() != ResultWas::Warning )
-                    return false;
-                printInfoMessages = false;
-            }
-
-            lazyPrint();
-
-            AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
-            printer.print();
-            stream << std::endl;
-            return true;
-        }
-
-        virtual void sectionStarting( SectionInfo const& _sectionInfo ) {
-            m_headerPrinted = false;
-            StreamingReporterBase::sectionStarting( _sectionInfo );
-        }
-        virtual void sectionEnded( SectionStats const& _sectionStats ) {
-            if( _sectionStats.missingAssertions ) {
-                lazyPrint();
-                Colour colour( Colour::ResultError );
-                if( m_sectionStack.size() > 1 )
-                    stream << "\nNo assertions in section";
-                else
-                    stream << "\nNo assertions in test case";
-                stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl;
-            }
-            if( m_headerPrinted ) {
-                if( m_config->showDurations() == ShowDurations::Always )
-                    stream << "Completed in " << _sectionStats.durationInSeconds << "s" << std::endl;
-                m_headerPrinted = false;
-            }
-            else {
-                if( m_config->showDurations() == ShowDurations::Always )
-                    stream << _sectionStats.sectionInfo.name << " completed in " << _sectionStats.durationInSeconds << "s" << std::endl;
-            }
-            StreamingReporterBase::sectionEnded( _sectionStats );
-        }
-
-        virtual void testCaseEnded( TestCaseStats const& _testCaseStats ) {
-            StreamingReporterBase::testCaseEnded( _testCaseStats );
-            m_headerPrinted = false;
-        }
-        virtual void testGroupEnded( TestGroupStats const& _testGroupStats ) {
-            if( currentGroupInfo.used ) {
-                printSummaryDivider();
-                stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
-                printTotals( _testGroupStats.totals );
-                stream << "\n" << std::endl;
-            }
-            StreamingReporterBase::testGroupEnded( _testGroupStats );
-        }
-        virtual void testRunEnded( TestRunStats const& _testRunStats ) {
-            printTotalsDivider( _testRunStats.totals );
-            printTotals( _testRunStats.totals );
-            stream << std::endl;
-            StreamingReporterBase::testRunEnded( _testRunStats );
-        }
-
-    private:
-
-        class AssertionPrinter {
-            void operator= ( AssertionPrinter const& );
-        public:
-            AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages )
-            :   stream( _stream ),
-                stats( _stats ),
-                result( _stats.assertionResult ),
-                colour( Colour::None ),
-                message( result.getMessage() ),
-                messages( _stats.infoMessages ),
-                printInfoMessages( _printInfoMessages )
-            {
-                switch( result.getResultType() ) {
-                    case ResultWas::Ok:
-                        colour = Colour::Success;
-                        passOrFail = "PASSED";
-                        //if( result.hasMessage() )
-                        if( _stats.infoMessages.size() == 1 )
-                            messageLabel = "with message";
-                        if( _stats.infoMessages.size() > 1 )
-                            messageLabel = "with messages";
-                        break;
-                    case ResultWas::ExpressionFailed:
-                        if( result.isOk() ) {
-                            colour = Colour::Success;
-                            passOrFail = "FAILED - but was ok";
-                        }
-                        else {
-                            colour = Colour::Error;
-                            passOrFail = "FAILED";
-                        }
-                        if( _stats.infoMessages.size() == 1 )
-                            messageLabel = "with message";
-                        if( _stats.infoMessages.size() > 1 )
-                            messageLabel = "with messages";
-                        break;
-                    case ResultWas::ThrewException:
-                        colour = Colour::Error;
-                        passOrFail = "FAILED";
-                        messageLabel = "due to unexpected exception with message";
-                        break;
-                    case ResultWas::FatalErrorCondition:
-                        colour = Colour::Error;
-                        passOrFail = "FAILED";
-                        messageLabel = "due to a fatal error condition";
-                        break;
-                    case ResultWas::DidntThrowException:
-                        colour = Colour::Error;
-                        passOrFail = "FAILED";
-                        messageLabel = "because no exception was thrown where one was expected";
-                        break;
-                    case ResultWas::Info:
-                        messageLabel = "info";
-                        break;
-                    case ResultWas::Warning:
-                        messageLabel = "warning";
-                        break;
-                    case ResultWas::ExplicitFailure:
-                        passOrFail = "FAILED";
-                        colour = Colour::Error;
-                        if( _stats.infoMessages.size() == 1 )
-                            messageLabel = "explicitly with message";
-                        if( _stats.infoMessages.size() > 1 )
-                            messageLabel = "explicitly with messages";
-                        break;
-                    // These cases are here to prevent compiler warnings
-                    case ResultWas::Unknown:
-                    case ResultWas::FailureBit:
-                    case ResultWas::Exception:
-                        passOrFail = "** internal error **";
-                        colour = Colour::Error;
-                        break;
-                }
-            }
-
-            void print() const {
-                printSourceInfo();
-                if( stats.totals.assertions.total() > 0 ) {
-                    if( result.isOk() )
-                        stream << "\n";
-                    printResultType();
-                    printOriginalExpression();
-                    printReconstructedExpression();
-                }
-                else {
-                    stream << "\n";
-                }
-                printMessage();
-            }
-
-        private:
-            void printResultType() const {
-                if( !passOrFail.empty() ) {
-                    Colour colourGuard( colour );
-                    stream << passOrFail << ":\n";
-                }
-            }
-            void printOriginalExpression() const {
-                if( result.hasExpression() ) {
-                    Colour colourGuard( Colour::OriginalExpression );
-                    stream  << "  ";
-                    stream << result.getExpressionInMacro();
-                    stream << "\n";
-                }
-            }
-            void printReconstructedExpression() const {
-                if( result.hasExpandedExpression() ) {
-                    stream << "with expansion:\n";
-                    Colour colourGuard( Colour::ReconstructedExpression );
-                    stream << Text( result.getExpandedExpression(), TextAttributes().setIndent(2) ) << "\n";
-                }
-            }
-            void printMessage() const {
-                if( !messageLabel.empty() )
-                    stream << messageLabel << ":" << "\n";
-                for( std::vector<MessageInfo>::const_iterator it = messages.begin(), itEnd = messages.end();
-                        it != itEnd;
-                        ++it ) {
-                    // If this assertion is a warning ignore any INFO messages
-                    if( printInfoMessages || it->type != ResultWas::Info )
-                        stream << Text( it->message, TextAttributes().setIndent(2) ) << "\n";
-                }
-            }
-            void printSourceInfo() const {
-                Colour colourGuard( Colour::FileName );
-                stream << result.getSourceInfo() << ": ";
-            }
-
-            std::ostream& stream;
-            AssertionStats const& stats;
-            AssertionResult const& result;
-            Colour::Code colour;
-            std::string passOrFail;
-            std::string messageLabel;
-            std::string message;
-            std::vector<MessageInfo> messages;
-            bool printInfoMessages;
-        };
-
-        void lazyPrint() {
-
-            if( !currentTestRunInfo.used )
-                lazyPrintRunInfo();
-            if( !currentGroupInfo.used )
-                lazyPrintGroupInfo();
-
-            if( !m_headerPrinted ) {
-                printTestCaseAndSectionHeader();
-                m_headerPrinted = true;
-            }
-        }
-        void lazyPrintRunInfo() {
-            stream  << "\n" << getLineOfChars<'~'>() << "\n";
-            Colour colour( Colour::SecondaryText );
-            stream  << currentTestRunInfo->name
-                    << " is a Catch v"  << libraryVersion << " host application.\n"
-                    << "Run with -? for options\n\n";
-
-            if( m_config->rngSeed() != 0 )
-                stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";
-
-            currentTestRunInfo.used = true;
-        }
-        void lazyPrintGroupInfo() {
-            if( !currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1 ) {
-                printClosedHeader( "Group: " + currentGroupInfo->name );
-                currentGroupInfo.used = true;
-            }
-        }
-        void printTestCaseAndSectionHeader() {
-            assert( !m_sectionStack.empty() );
-            printOpenHeader( currentTestCaseInfo->name );
-
-            if( m_sectionStack.size() > 1 ) {
-                Colour colourGuard( Colour::Headers );
-
-                std::vector<SectionInfo>::const_iterator
-                    it = m_sectionStack.begin()+1, // Skip first section (test case)
-                    itEnd = m_sectionStack.end();
-                for( ; it != itEnd; ++it )
-                    printHeaderString( it->name, 2 );
-            }
-
-            SourceLineInfo lineInfo = m_sectionStack.front().lineInfo;
-
-            if( !lineInfo.empty() ){
-                stream << getLineOfChars<'-'>() << "\n";
-                Colour colourGuard( Colour::FileName );
-                stream << lineInfo << "\n";
-            }
-            stream << getLineOfChars<'.'>() << "\n" << std::endl;
-        }
-
-        void printClosedHeader( std::string const& _name ) {
-            printOpenHeader( _name );
-            stream << getLineOfChars<'.'>() << "\n";
-        }
-        void printOpenHeader( std::string const& _name ) {
-            stream  << getLineOfChars<'-'>() << "\n";
-            {
-                Colour colourGuard( Colour::Headers );
-                printHeaderString( _name );
-            }
-        }
-
-        // if string has a : in first line will set indent to follow it on
-        // subsequent lines
-        void printHeaderString( std::string const& _string, std::size_t indent = 0 ) {
-            std::size_t i = _string.find( ": " );
-            if( i != std::string::npos )
-                i+=2;
-            else
-                i = 0;
-            stream << Text( _string, TextAttributes()
-                                        .setIndent( indent+i)
-                                        .setInitialIndent( indent ) ) << "\n";
-        }
-
-        struct SummaryColumn {
-
-            SummaryColumn( std::string const& _label, Colour::Code _colour )
-            :   label( _label ),
-                colour( _colour )
-            {}
-            SummaryColumn addRow( std::size_t count ) {
-                std::ostringstream oss;
-                oss << count;
-                std::string row = oss.str();
-                for( std::vector<std::string>::iterator it = rows.begin(); it != rows.end(); ++it ) {
-                    while( it->size() < row.size() )
-                        *it = " " + *it;
-                    while( it->size() > row.size() )
-                        row = " " + row;
-                }
-                rows.push_back( row );
-                return *this;
-            }
-
-            std::string label;
-            Colour::Code colour;
-            std::vector<std::string> rows;
-
-        };
-
-        void printTotals( Totals const& totals ) {
-            if( totals.testCases.total() == 0 ) {
-                stream << Colour( Colour::Warning ) << "No tests ran\n";
-            }
-            else if( totals.assertions.total() > 0 && totals.assertions.allPassed() ) {
-                stream << Colour( Colour::ResultSuccess ) << "All tests passed";
-                stream << " ("
-                        << pluralise( totals.assertions.passed, "assertion" ) << " in "
-                        << pluralise( totals.testCases.passed, "test case" ) << ")"
-                        << "\n";
-            }
-            else {
-
-                std::vector<SummaryColumn> columns;
-                columns.push_back( SummaryColumn( "", Colour::None )
-                                        .addRow( totals.testCases.total() )
-                                        .addRow( totals.assertions.total() ) );
-                columns.push_back( SummaryColumn( "passed", Colour::Success )
-                                        .addRow( totals.testCases.passed )
-                                        .addRow( totals.assertions.passed ) );
-                columns.push_back( SummaryColumn( "failed", Colour::ResultError )
-                                        .addRow( totals.testCases.failed )
-                                        .addRow( totals.assertions.failed ) );
-                columns.push_back( SummaryColumn( "failed as expected", Colour::ResultExpectedFailure )
-                                        .addRow( totals.testCases.failedButOk )
-                                        .addRow( totals.assertions.failedButOk ) );
-
-                printSummaryRow( "test cases", columns, 0 );
-                printSummaryRow( "assertions", columns, 1 );
-            }
-        }
-        void printSummaryRow( std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row ) {
-            for( std::vector<SummaryColumn>::const_iterator it = cols.begin(); it != cols.end(); ++it ) {
-                std::string value = it->rows[row];
-                if( it->label.empty() ) {
-                    stream << label << ": ";
-                    if( value != "0" )
-                        stream << value;
-                    else
-                        stream << Colour( Colour::Warning ) << "- none -";
-                }
-                else if( value != "0" ) {
-                    stream  << Colour( Colour::LightGrey ) << " | ";
-                    stream  << Colour( it->colour )
-                            << value << " " << it->label;
-                }
-            }
-            stream << "\n";
-        }
-
-        static std::size_t makeRatio( std::size_t number, std::size_t total ) {
-            std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number/ total : 0;
-            return ( ratio == 0 && number > 0 ) ? 1 : ratio;
-        }
-        static std::size_t& findMax( std::size_t& i, std::size_t& j, std::size_t& k ) {
-            if( i > j && i > k )
-                return i;
-            else if( j > k )
-                return j;
-            else
-                return k;
-        }
-
-        void printTotalsDivider( Totals const& totals ) {
-            if( totals.testCases.total() > 0 ) {
-                std::size_t failedRatio = makeRatio( totals.testCases.failed, totals.testCases.total() );
-                std::size_t failedButOkRatio = makeRatio( totals.testCases.failedButOk, totals.testCases.total() );
-                std::size_t passedRatio = makeRatio( totals.testCases.passed, totals.testCases.total() );
-                while( failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH-1 )
-                    findMax( failedRatio, failedButOkRatio, passedRatio )++;
-                while( failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH-1 )
-                    findMax( failedRatio, failedButOkRatio, passedRatio )--;
-
-                stream << Colour( Colour::Error ) << std::string( failedRatio, '=' );
-                stream << Colour( Colour::ResultExpectedFailure ) << std::string( failedButOkRatio, '=' );
-                if( totals.testCases.allPassed() )
-                    stream << Colour( Colour::ResultSuccess ) << std::string( passedRatio, '=' );
-                else
-                    stream << Colour( Colour::Success ) << std::string( passedRatio, '=' );
-            }
-            else {
-                stream << Colour( Colour::Warning ) << std::string( CATCH_CONFIG_CONSOLE_WIDTH-1, '=' );
-            }
-            stream << "\n";
-        }
-        void printSummaryDivider() {
-            stream << getLineOfChars<'-'>() << "\n";
-        }
-
-    private:
-        bool m_headerPrinted;
-    };
-
-    INTERNAL_CATCH_REGISTER_REPORTER( "console", ConsoleReporter )
-
-} // end namespace Catch
-
-// #included from: ../reporters/catch_reporter_compact.hpp
-#define TWOBLUECUBES_CATCH_REPORTER_COMPACT_HPP_INCLUDED
-
-namespace Catch {
-
-    struct CompactReporter : StreamingReporterBase {
-
-        CompactReporter( ReporterConfig const& _config )
-        : StreamingReporterBase( _config )
-        {}
-
-        virtual ~CompactReporter();
-
-        static std::string getDescription() {
-            return "Reports test results on a single line, suitable for IDEs";
-        }
-
-        virtual ReporterPreferences getPreferences() const {
-            ReporterPreferences prefs;
-            prefs.shouldRedirectStdOut = false;
-            return prefs;
-        }
-
-        virtual void noMatchingTestCases( std::string const& spec ) {
-            stream << "No test cases matched '" << spec << "'" << std::endl;
-        }
-
-        virtual void assertionStarting( AssertionInfo const& ) {
-        }
-
-        virtual bool assertionEnded( AssertionStats const& _assertionStats ) {
-            AssertionResult const& result = _assertionStats.assertionResult;
-
-            bool printInfoMessages = true;
-
-            // Drop out if result was successful and we're not printing those
-            if( !m_config->includeSuccessfulResults() && result.isOk() ) {
-                if( result.getResultType() != ResultWas::Warning )
-                    return false;
-                printInfoMessages = false;
-            }
-
-            AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
-            printer.print();
-
-            stream << std::endl;
-            return true;
-        }
-
-        virtual void testRunEnded( TestRunStats const& _testRunStats ) {
-            printTotals( _testRunStats.totals );
-            stream << "\n" << std::endl;
-            StreamingReporterBase::testRunEnded( _testRunStats );
-        }
-
-    private:
-        class AssertionPrinter {
-            void operator= ( AssertionPrinter const& );
-        public:
-            AssertionPrinter( std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages )
-            : stream( _stream )
-            , stats( _stats )
-            , result( _stats.assertionResult )
-            , messages( _stats.infoMessages )
-            , itMessage( _stats.infoMessages.begin() )
-            , printInfoMessages( _printInfoMessages )
-            {}
-
-            void print() {
-                printSourceInfo();
-
-                itMessage = messages.begin();
-
-                switch( result.getResultType() ) {
-                    case ResultWas::Ok:
-                        printResultType( Colour::ResultSuccess, passedString() );
-                        printOriginalExpression();
-                        printReconstructedExpression();
-                        if ( ! result.hasExpression() )
-                            printRemainingMessages( Colour::None );
-                        else
-                            printRemainingMessages();
-                        break;
-                    case ResultWas::ExpressionFailed:
-                        if( result.isOk() )
-                            printResultType( Colour::ResultSuccess, failedString() + std::string( " - but was ok" ) );
-                        else
-                            printResultType( Colour::Error, failedString() );
-                        printOriginalExpression();
-                        printReconstructedExpression();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::ThrewException:
-                        printResultType( Colour::Error, failedString() );
-                        printIssue( "unexpected exception with message:" );
-                        printMessage();
-                        printExpressionWas();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::FatalErrorCondition:
-                        printResultType( Colour::Error, failedString() );
-                        printIssue( "fatal error condition with message:" );
-                        printMessage();
-                        printExpressionWas();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::DidntThrowException:
-                        printResultType( Colour::Error, failedString() );
-                        printIssue( "expected exception, got none" );
-                        printExpressionWas();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::Info:
-                        printResultType( Colour::None, "info" );
-                        printMessage();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::Warning:
-                        printResultType( Colour::None, "warning" );
-                        printMessage();
-                        printRemainingMessages();
-                        break;
-                    case ResultWas::ExplicitFailure:
-                        printResultType( Colour::Error, failedString() );
-                        printIssue( "explicitly" );
-                        printRemainingMessages( Colour::None );
-                        break;
-                    // These cases are here to prevent compiler warnings
-                    case ResultWas::Unknown:
-                    case ResultWas::FailureBit:
-                    case ResultWas::Exception:
-                        printResultType( Colour::Error, "** internal error **" );
-                        break;
-                }
-            }
-
-        private:
-            // Colour::LightGrey
-
-            static Colour::Code dimColour() { return Colour::FileName; }
-
-#ifdef CATCH_PLATFORM_MAC
-            static const char* failedString() { return "FAILED"; }
-            static const char* passedString() { return "PASSED"; }
-#else
-            static const char* failedString() { return "failed"; }
-            static const char* passedString() { return "passed"; }
-#endif
-
-            void printSourceInfo() const {
-                Colour colourGuard( Colour::FileName );
-                stream << result.getSourceInfo() << ":";
-            }
-
-            void printResultType( Colour::Code colour, std::string passOrFail ) const {
-                if( !passOrFail.empty() ) {
-                    {
-                        Colour colourGuard( colour );
-                        stream << " " << passOrFail;
-                    }
-                    stream << ":";
-                }
-            }
-
-            void printIssue( std::string issue ) const {
-                stream << " " << issue;
-            }
-
-            void printExpressionWas() {
-                if( result.hasExpression() ) {
-                    stream << ";";
-                    {
-                        Colour colour( dimColour() );
-                        stream << " expression was:";
-                    }
-                    printOriginalExpression();
-                }
-            }
-
-            void printOriginalExpression() const {
-                if( result.hasExpression() ) {
-                    stream << " " << result.getExpression();
-                }
-            }
-
-            void printReconstructedExpression() const {
-                if( result.hasExpandedExpression() ) {
-                    {
-                        Colour colour( dimColour() );
-                        stream << " for: ";
-                    }
-                    stream << result.getExpandedExpression();
-                }
-            }
-
-            void printMessage() {
-                if ( itMessage != messages.end() ) {
-                    stream << " '" << itMessage->message << "'";
-                    ++itMessage;
-                }
-            }
-
-            void printRemainingMessages( Colour::Code colour = dimColour() ) {
-                if ( itMessage == messages.end() )
-                    return;
-
-                // using messages.end() directly yields compilation error:
-                std::vector<MessageInfo>::const_iterator itEnd = messages.end();
-                const std::size_t N = static_cast<std::size_t>( std::distance( itMessage, itEnd ) );
-
-                {
-                    Colour colourGuard( colour );
-                    stream << " with " << pluralise( N, "message" ) << ":";
-                }
-
-                for(; itMessage != itEnd; ) {
-                    // If this assertion is a warning ignore any INFO messages
-                    if( printInfoMessages || itMessage->type != ResultWas::Info ) {
-                        stream << " '" << itMessage->message << "'";
-                        if ( ++itMessage != itEnd ) {
-                            Colour colourGuard( dimColour() );
-                            stream << " and";
-                        }
-                    }
-                }
-            }
-
-        private:
-            std::ostream& stream;
-            AssertionStats const& stats;
-            AssertionResult const& result;
-            std::vector<MessageInfo> messages;
-            std::vector<MessageInfo>::const_iterator itMessage;
-            bool printInfoMessages;
-        };
-
-        // Colour, message variants:
-        // - white: No tests ran.
-        // -   red: Failed [both/all] N test cases, failed [both/all] M assertions.
-        // - white: Passed [both/all] N test cases (no assertions).
-        // -   red: Failed N tests cases, failed M assertions.
-        // - green: Passed [both/all] N tests cases with M assertions.
-
-        std::string bothOrAll( std::size_t count ) const {
-            return count == 1 ? "" : count == 2 ? "both " : "all " ;
-        }
-
-        void printTotals( const Totals& totals ) const {
-            if( totals.testCases.total() == 0 ) {
-                stream << "No tests ran.";
-            }
-            else if( totals.testCases.failed == totals.testCases.total() ) {
-                Colour colour( Colour::ResultError );
-                const std::string qualify_assertions_failed =
-                    totals.assertions.failed == totals.assertions.total() ?
-                        bothOrAll( totals.assertions.failed ) : "";
-                stream <<
-                    "Failed " << bothOrAll( totals.testCases.failed )
-                              << pluralise( totals.testCases.failed, "test case"  ) << ", "
-                    "failed " << qualify_assertions_failed <<
-                                 pluralise( totals.assertions.failed, "assertion" ) << ".";
-            }
-            else if( totals.assertions.total() == 0 ) {
-                stream <<
-                    "Passed " << bothOrAll( totals.testCases.total() )
-                              << pluralise( totals.testCases.total(), "test case" )
-                              << " (no assertions).";
-            }
-            else if( totals.assertions.failed ) {
-                Colour colour( Colour::ResultError );
-                stream <<
-                    "Failed " << pluralise( totals.testCases.failed, "test case"  ) << ", "
-                    "failed " << pluralise( totals.assertions.failed, "assertion" ) << ".";
-            }
-            else {
-                Colour colour( Colour::ResultSuccess );
-                stream <<
-                    "Passed " << bothOrAll( totals.testCases.passed )
-                              << pluralise( totals.testCases.passed, "test case"  ) <<
-                    " with "  << pluralise( totals.assertions.passed, "assertion" ) << ".";
-            }
-        }
-    };
-
-    INTERNAL_CATCH_REGISTER_REPORTER( "compact", CompactReporter )
-
-} // end namespace Catch
-
-namespace Catch {
-    NonCopyable::~NonCopyable() {}
-    IShared::~IShared() {}
-    StreamBufBase::~StreamBufBase() CATCH_NOEXCEPT {}
-    IContext::~IContext() {}
-    IResultCapture::~IResultCapture() {}
-    ITestCase::~ITestCase() {}
-    ITestCaseRegistry::~ITestCaseRegistry() {}
-    IRegistryHub::~IRegistryHub() {}
-    IMutableRegistryHub::~IMutableRegistryHub() {}
-    IExceptionTranslator::~IExceptionTranslator() {}
-    IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() {}
-    IReporter::~IReporter() {}
-    IReporterFactory::~IReporterFactory() {}
-    IReporterRegistry::~IReporterRegistry() {}
-    IStreamingReporter::~IStreamingReporter() {}
-    AssertionStats::~AssertionStats() {}
-    SectionStats::~SectionStats() {}
-    TestCaseStats::~TestCaseStats() {}
-    TestGroupStats::~TestGroupStats() {}
-    TestRunStats::~TestRunStats() {}
-    CumulativeReporterBase::SectionNode::~SectionNode() {}
-    CumulativeReporterBase::~CumulativeReporterBase() {}
-
-    StreamingReporterBase::~StreamingReporterBase() {}
-    ConsoleReporter::~ConsoleReporter() {}
-    CompactReporter::~CompactReporter() {}
-    IRunner::~IRunner() {}
-    IMutableContext::~IMutableContext() {}
-    IConfig::~IConfig() {}
-    XmlReporter::~XmlReporter() {}
-    JunitReporter::~JunitReporter() {}
-    TestRegistry::~TestRegistry() {}
-    FreeFunctionTestCase::~FreeFunctionTestCase() {}
-    IGeneratorInfo::~IGeneratorInfo() {}
-    IGeneratorsForTest::~IGeneratorsForTest() {}
-    TestSpec::Pattern::~Pattern() {}
-    TestSpec::NamePattern::~NamePattern() {}
-    TestSpec::TagPattern::~TagPattern() {}
-    TestSpec::ExcludedPattern::~ExcludedPattern() {}
-
-    Matchers::Impl::StdString::Equals::~Equals() {}
-    Matchers::Impl::StdString::Contains::~Contains() {}
-    Matchers::Impl::StdString::StartsWith::~StartsWith() {}
-    Matchers::Impl::StdString::EndsWith::~EndsWith() {}
-
-    void Config::dummy() {}
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-#endif
-
-#ifdef CATCH_CONFIG_MAIN
-// #included from: internal/catch_default_main.hpp
-#define TWOBLUECUBES_CATCH_DEFAULT_MAIN_HPP_INCLUDED
-
-#ifndef __OBJC__
-
-// Standard C/C++ main entry point
-int main (int argc, char * const argv[]) {
-    return Catch::Session().run( argc, argv );
-}
-
-#else // __OBJC__
-
-// Objective-C entry point
-int main (int argc, char * const argv[]) {
-#if !CATCH_ARC_ENABLED
-    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
-#endif
-
-    Catch::registerTestMethods();
-    int result = Catch::Session().run( argc, (char* const*)argv );
-
-#if !CATCH_ARC_ENABLED
-    [pool drain];
-#endif
-
-    return result;
-}
-
-#endif // __OBJC__
-
-#endif
-
-#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
-#  undef CLARA_CONFIG_MAIN
-#endif
-
-//////
-
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE" )
-#define CATCH_REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "CATCH_REQUIRE_FALSE" )
-
-#define CATCH_REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS" )
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THROWS_AS" )
-#define CATCH_REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_NOTHROW" )
-
-#define CATCH_CHECK( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK" )
-#define CATCH_CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CATCH_CHECK_FALSE" )
-#define CATCH_CHECKED_IF( expr ) INTERNAL_CATCH_IF( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_IF" )
-#define CATCH_CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECKED_ELSE" )
-#define CATCH_CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CATCH_CHECK_NOFAIL" )
-
-#define CATCH_CHECK_THROWS( expr )  INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS" )
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THROWS_AS" )
-#define CATCH_CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_NOTHROW" )
-
-#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CATCH_CHECK_THAT" )
-#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::Normal, "CATCH_REQUIRE_THAT" )
-
-#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( msg, "CATCH_INFO" )
-#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "CATCH_WARN", msg )
-#define CATCH_SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( msg, "CATCH_INFO" )
-#define CATCH_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CATCH_CAPTURE" )
-#define CATCH_SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CATCH_CAPTURE" )
-
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-    #define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-    #define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-    #define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-    #define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-    #define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", __VA_ARGS__ )
-    #define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", __VA_ARGS__ )
-#else
-    #define CATCH_TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description )
-    #define CATCH_TEST_CASE_METHOD( className, name, description ) INTERNAL_CATCH_TEST_CASE_METHOD( className, name, description )
-    #define CATCH_METHOD_AS_TEST_CASE( method, name, description ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, name, description )
-    #define CATCH_SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description )
-    #define CATCH_FAIL( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "CATCH_FAIL", msg )
-    #define CATCH_SUCCEED( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "CATCH_SUCCEED", msg )
-#endif
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "" )
-
-#define CATCH_REGISTER_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType )
-#define CATCH_REGISTER_LEGACY_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType )
-
-#define CATCH_GENERATE( expr) INTERNAL_CATCH_GENERATE( expr )
-
-// "BDD-style" convenience wrappers
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-#else
-#define CATCH_SCENARIO( name, tags ) CATCH_TEST_CASE( "Scenario: " name, tags )
-#define CATCH_SCENARIO_METHOD( className, name, tags ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " name, tags )
-#endif
-#define CATCH_GIVEN( desc )    CATCH_SECTION( "Given: " desc, "" )
-#define CATCH_WHEN( desc )     CATCH_SECTION( " When: " desc, "" )
-#define CATCH_AND_WHEN( desc ) CATCH_SECTION( "  And: " desc, "" )
-#define CATCH_THEN( desc )     CATCH_SECTION( " Then: " desc, "" )
-#define CATCH_AND_THEN( desc ) CATCH_SECTION( "  And: " desc, "" )
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal, "REQUIRE" )
-#define REQUIRE_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, "REQUIRE_FALSE" )
-
-#define REQUIRE_THROWS( expr ) INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::Normal, "REQUIRE_THROWS" )
-#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::Normal, "REQUIRE_THROWS_AS" )
-#define REQUIRE_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::Normal, "REQUIRE_NOTHROW" )
-
-#define CHECK( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK" )
-#define CHECK_FALSE( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, "CHECK_FALSE" )
-#define CHECKED_IF( expr ) INTERNAL_CATCH_IF( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_IF" )
-#define CHECKED_ELSE( expr ) INTERNAL_CATCH_ELSE( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECKED_ELSE" )
-#define CHECK_NOFAIL( expr ) INTERNAL_CATCH_TEST( expr, Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, "CHECK_NOFAIL" )
-
-#define CHECK_THROWS( expr )  INTERNAL_CATCH_THROWS( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS" )
-#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( expr, exceptionType, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THROWS_AS" )
-#define CHECK_NOTHROW( expr ) INTERNAL_CATCH_NO_THROW( expr, Catch::ResultDisposition::ContinueOnFailure, "CHECK_NOTHROW" )
-
-#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::ContinueOnFailure, "CHECK_THAT" )
-#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( arg, matcher, Catch::ResultDisposition::Normal, "REQUIRE_THAT" )
-
-#define INFO( msg ) INTERNAL_CATCH_INFO( msg, "INFO" )
-#define WARN( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, "WARN", msg )
-#define SCOPED_INFO( msg ) INTERNAL_CATCH_INFO( msg, "INFO" )
-#define CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CAPTURE" )
-#define SCOPED_CAPTURE( msg ) INTERNAL_CATCH_INFO( #msg " := " << msg, "CAPTURE" )
-
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-    #define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-    #define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-    #define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-    #define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-    #define FAIL( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", __VA_ARGS__ )
-    #define SUCCEED( ... ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", __VA_ARGS__ )
-#else
-    #define TEST_CASE( name, description ) INTERNAL_CATCH_TESTCASE( name, description )
-    #define TEST_CASE_METHOD( className, name, description ) INTERNAL_CATCH_TEST_CASE_METHOD( className, name, description )
-    #define METHOD_AS_TEST_CASE( method, name, description ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, name, description )
-    #define SECTION( name, description ) INTERNAL_CATCH_SECTION( name, description )
-    #define FAIL( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, "FAIL", msg )
-    #define SUCCEED( msg ) INTERNAL_CATCH_MSG( Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, "SUCCEED", msg )
-#endif
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE( "", "" )
-
-#define REGISTER_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_REPORTER( name, reporterType )
-#define REGISTER_LEGACY_REPORTER( name, reporterType ) INTERNAL_CATCH_REGISTER_LEGACY_REPORTER( name, reporterType )
-
-#define GENERATE( expr) INTERNAL_CATCH_GENERATE( expr )
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
-
-// "BDD-style" convenience wrappers
-#ifdef CATCH_CONFIG_VARIADIC_MACROS
-#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-#else
-#define SCENARIO( name, tags ) TEST_CASE( "Scenario: " name, tags )
-#define SCENARIO_METHOD( className, name, tags ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " name, tags )
-#endif
-#define GIVEN( desc )    SECTION( "   Given: " desc, "" )
-#define WHEN( desc )     SECTION( "    When: " desc, "" )
-#define AND_WHEN( desc ) SECTION( "And when: " desc, "" )
-#define THEN( desc )     SECTION( "    Then: " desc, "" )
-#define AND_THEN( desc ) SECTION( "     And: " desc, "" )
-
-using Catch::Detail::Approx;
-
-// #included from: internal/catch_reenable_warnings.h
-
-#define TWOBLUECUBES_CATCH_REENABLE_WARNINGS_H_INCLUDED
-
-#ifdef __clang__
-#    ifdef __ICC // icpc defines the __clang__ macro
-#        pragma warning(pop)
-#    else
-#        pragma clang diagnostic pop
-#    endif
-#elif defined __GNUC__
-#    pragma GCC diagnostic pop
-#endif
-
-#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-
diff --git a/third_party/libosmium/test/include/utils.hpp b/third_party/libosmium/test/include/utils.hpp
deleted file mode 100644
index 662155a..0000000
--- a/third_party/libosmium/test/include/utils.hpp
+++ /dev/null
@@ -1,18 +0,0 @@
-
-#include <cstdlib>
-#include <string>
-
-inline std::string with_data_dir(const char* filename) {
-    const char* data_dir = getenv("OSMIUM_TEST_DATA_DIR");
-
-    std::string result;
-    if (data_dir) {
-        result = data_dir;
-        result += '/';
-    }
-
-    result += filename;
-
-    return result;
-}
-
diff --git a/third_party/libosmium/test/include/win_mkstemp.hpp b/third_party/libosmium/test/include/win_mkstemp.hpp
deleted file mode 100644
index 693c266..0000000
--- a/third_party/libosmium/test/include/win_mkstemp.hpp
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * mkstemp.c
- *
- * Provides a trivial replacement for the POSIX `mkstemp()' function,
- * suitable for use in MinGW (Win32) applications.
- *
- * This file is part of the MinGW32 package set.
- *
- * Contributed by Keith Marshall <keithmarshall at users.sourceforge.net>
- * Patched to VS2013 by alex85k
- * THIS SOFTWARE IS NOT COPYRIGHTED
- *
- * This source code is offered for use in the public domain. You may
- * use, modify or distribute it freely.
- *
- * This code is distributed in the hope that it will be useful but
- * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
- * DISCLAIMED. This includes but is not limited to warranties of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-#ifndef WIN_MKSTEMP_H
-#define WIN_MKSTEMP_H
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <share.h>
-
-inline int mkstemp( char *templ )
-{
-  int maxtry = 26, rtn = -1;
-
-  while( maxtry-- && (rtn < 0) )
-  {
-    char *r = _mktemp( templ );
-    if( r == NULL )
-      return -1;
-    rtn = sopen( r, O_RDWR | O_CREAT | O_EXCL | O_BINARY, SH_DENYRW, 0600 );
-  }
-  return rtn;
-}
-#endif
diff --git a/third_party/libosmium/test/t/area/test_area_id.cpp b/third_party/libosmium/test/t/area/test_area_id.cpp
deleted file mode 100644
index fbd8d78..0000000
--- a/third_party/libosmium/test/t/area/test_area_id.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/osm/area.hpp>
-
-TEST_CASE("area_id") {
-
-    SECTION("object_id_to_area_id_conversion") {
-        REQUIRE( 46 == osmium::object_id_to_area_id( 23, osmium::item_type::way));
-        REQUIRE( 47 == osmium::object_id_to_area_id( 23, osmium::item_type::relation));
-        REQUIRE(  0 == osmium::object_id_to_area_id(  0, osmium::item_type::way));
-        REQUIRE(  1 == osmium::object_id_to_area_id(  0, osmium::item_type::relation));
-        REQUIRE(-24 == osmium::object_id_to_area_id(-12, osmium::item_type::way));
-        REQUIRE(-25 == osmium::object_id_to_area_id(-12, osmium::item_type::relation));
-    }
-
-    SECTION("area_id_to_object_id_conversion") {
-        REQUIRE( 23 == osmium::area_id_to_object_id( 46));
-        REQUIRE( 23 == osmium::area_id_to_object_id( 47));
-        REQUIRE(  0 == osmium::area_id_to_object_id(  0));
-        REQUIRE(  0 == osmium::area_id_to_object_id(  1));
-        REQUIRE(-12 == osmium::area_id_to_object_id(-24));
-        REQUIRE(-12 == osmium::area_id_to_object_id(-25));
-    }
-
-}
diff --git a/third_party/libosmium/test/t/area/test_node_ref_segment.cpp b/third_party/libosmium/test/t/area/test_node_ref_segment.cpp
deleted file mode 100644
index 3097687..0000000
--- a/third_party/libosmium/test/t/area/test_node_ref_segment.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/area/detail/node_ref_segment.hpp>
-
-using osmium::area::detail::NodeRefSegment;
-
-TEST_CASE("NodeRefSegmentClass") {
-
-    SECTION("instantiation_with_default_parameters") {
-        NodeRefSegment s;
-        REQUIRE(s.first().ref() == 0);
-        REQUIRE(s.first().location() == osmium::Location());
-        REQUIRE(s.second().ref() == 0);
-        REQUIRE(s.second().location() == osmium::Location());
-    }
-
-    SECTION("instantiation") {
-        osmium::NodeRef nr1(1, { 1.2, 3.4 });
-        osmium::NodeRef nr2(2, { 1.4, 3.1 });
-        osmium::NodeRef nr3(3, { 1.2, 3.6 });
-        osmium::NodeRef nr4(4, { 1.2, 3.7 });
-
-        NodeRefSegment s1(nr1, nr2, nullptr, nullptr);
-        REQUIRE(s1.first().ref() == 1);
-        REQUIRE(s1.second().ref() == 2);
-
-        NodeRefSegment s2(nr2, nr3, nullptr, nullptr);
-        REQUIRE(s2.first().ref() == 3);
-        REQUIRE(s2.second().ref() == 2);
-
-        NodeRefSegment s3(nr3, nr4, nullptr, nullptr);
-        REQUIRE(s3.first().ref() == 3);
-        REQUIRE(s3.second().ref() == 4);
-    }
-
-    SECTION("intersection") {
-        NodeRefSegment s1({ 1, {0.0, 0.0}}, { 2, {2.0, 2.0}}, nullptr, nullptr);
-        NodeRefSegment s2({ 3, {0.0, 2.0}}, { 4, {2.0, 0.0}}, nullptr, nullptr);
-        NodeRefSegment s3({ 5, {2.0, 0.0}}, { 6, {4.0, 2.0}}, nullptr, nullptr);
-        NodeRefSegment s4({ 7, {1.0, 0.0}}, { 8, {3.0, 2.0}}, nullptr, nullptr);
-        NodeRefSegment s5({ 9, {0.0, 4.0}}, {10, {4.0, 0.0}}, nullptr, nullptr);
-        NodeRefSegment s6({11, {0.0, 0.0}}, {12, {1.0, 1.0}}, nullptr, nullptr);
-        NodeRefSegment s7({13, {1.0, 1.0}}, {14, {3.0, 3.0}}, nullptr, nullptr);
-
-        REQUIRE(calculate_intersection(s1, s2) == osmium::Location(1.0, 1.0));
-        REQUIRE(calculate_intersection(s1, s3) == osmium::Location());
-        REQUIRE(calculate_intersection(s2, s3) == osmium::Location());
-        REQUIRE(calculate_intersection(s1, s4) == osmium::Location());
-        REQUIRE(calculate_intersection(s1, s5) == osmium::Location(2.0, 2.0));
-        REQUIRE(calculate_intersection(s1, s1) == osmium::Location());
-        REQUIRE(calculate_intersection(s1, s6) == osmium::Location());
-        REQUIRE(calculate_intersection(s1, s7) == osmium::Location());
-    }
-
-    SECTION("to_left_of") {
-        osmium::Location loc { 2.0, 2.0 };
-
-        REQUIRE(NodeRefSegment({0, {0.0, 0.0}}, {1, {0.0, 4.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {4.0, 0.0}}, {1, {4.0, 4.0}}, nullptr, nullptr).to_left_of(loc) == false);
-        REQUIRE(NodeRefSegment({0, {1.0, 0.0}}, {1, {1.0, 4.0}}, nullptr, nullptr).to_left_of(loc));
-
-        REQUIRE(NodeRefSegment({0, {0.0, 0.0}}, {1, {1.0, 4.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {0.0, 0.0}}, {1, {2.0, 4.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {0.0, 0.0}}, {1, {3.0, 4.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {0.0, 0.0}}, {1, {4.0, 4.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {0.0, 0.0}}, {1, {4.0, 3.0}}, nullptr, nullptr).to_left_of(loc) == false);
-
-        REQUIRE(NodeRefSegment({0, {1.0, 3.0}}, {1, {2.0, 0.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {1.0, 3.0}}, {1, {3.0, 1.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {1.0, 3.0}}, {1, {3.0, 2.0}}, nullptr, nullptr).to_left_of(loc) == false);
-
-        REQUIRE(NodeRefSegment({0, {0.0, 2.0}}, {1, {2.0, 2.0}}, nullptr, nullptr).to_left_of(loc) == false);
-
-        REQUIRE(NodeRefSegment({0, {2.0, 0.0}}, {1, {2.0, 4.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {2.0, 0.0}}, {1, {2.0, 2.0}}, nullptr, nullptr).to_left_of(loc) == false);
-        REQUIRE(NodeRefSegment({0, {2.0, 2.0}}, {1, {2.0, 4.0}}, nullptr, nullptr).to_left_of(loc) == false);
-
-        REQUIRE(NodeRefSegment({0, {0.0, 0.0}}, {1, {0.0, 1.0}}, nullptr, nullptr).to_left_of(loc) == false);
-        REQUIRE(NodeRefSegment({0, {1.0, 0.0}}, {1, {0.0, 1.0}}, nullptr, nullptr).to_left_of(loc) == false);
-
-        REQUIRE(NodeRefSegment({0, {0.0, 0.0}}, {1, {1.0, 3.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {0.0, 2.0}}, {1, {2.0, 0.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {0.0, 2.0}}, {1, {3.0, 4.0}}, nullptr, nullptr).to_left_of(loc) == false);
-
-        REQUIRE(NodeRefSegment({0, {1.0, 0.0}}, {1, {1.0, 2.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {0.0, 2.0}}, {1, {1.0, 2.0}}, nullptr, nullptr).to_left_of(loc) == false);
-        REQUIRE(NodeRefSegment({0, {0.0, 2.0}}, {1, {1.0, 4.0}}, nullptr, nullptr).to_left_of(loc) == false);
-
-        REQUIRE(NodeRefSegment({0, {0.0, 0.0}}, {1, {0.0, 2.0}}, nullptr, nullptr).to_left_of(loc));
-        REQUIRE(NodeRefSegment({0, {0.0, 2.0}}, {1, {4.0, 4.0}}, nullptr, nullptr).to_left_of(loc) == false);
-
-        REQUIRE(NodeRefSegment({0, {0.0, 1.0}}, {1, {2.0, 2.0}}, nullptr, nullptr).to_left_of(loc) == false);
-        REQUIRE(NodeRefSegment({0, {2.0, 2.0}}, {1, {4.0, 0.0}}, nullptr, nullptr).to_left_of(loc) == false);
-    }
-
-    SECTION("ordering") {
-        osmium::NodeRef node_ref1(1, { 1.0, 3.0 });
-        osmium::NodeRef node_ref2(2, { 1.4, 2.9 });
-        osmium::NodeRef node_ref3(3, { 1.2, 3.0 });
-        osmium::NodeRef node_ref4(4, { 1.2, 3.3 });
-
-        REQUIRE(node_ref1 < node_ref2);
-        REQUIRE(node_ref2 < node_ref3);
-        REQUIRE(node_ref1 < node_ref3);
-        REQUIRE(node_ref1 >= node_ref1);
-
-        REQUIRE( osmium::location_less()(node_ref1, node_ref2));
-        REQUIRE(!osmium::location_less()(node_ref2, node_ref3));
-        REQUIRE( osmium::location_less()(node_ref1, node_ref3));
-        REQUIRE( osmium::location_less()(node_ref3, node_ref4));
-        REQUIRE(!osmium::location_less()(node_ref1, node_ref1));
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/basic/helper.hpp b/third_party/libosmium/test/t/basic/helper.hpp
deleted file mode 100644
index 5a2130e..0000000
--- a/third_party/libosmium/test/t/basic/helper.hpp
+++ /dev/null
@@ -1,103 +0,0 @@
-#ifndef TEST_BASIC_HELPER_HPP
-#define TEST_BASIC_HELPER_HPP
-
-#include <tuple>
-#include <utility>
-#include <vector>
-
-#include <osmium/builder/osm_object_builder.hpp>
-
-inline void add_tags(osmium::memory::Buffer& buffer, osmium::builder::Builder& builder, const std::vector<std::pair<const char*, const char*>>& tags) {
-    osmium::builder::TagListBuilder tl_builder(buffer, &builder);
-    for (const auto& tag : tags) {
-        tl_builder.add_tag(tag.first, tag.second);
-    }
-}
-
-inline osmium::Node& buffer_add_node(osmium::memory::Buffer& buffer, const char* user, const std::vector<std::pair<const char*, const char*>>& tags, const osmium::Location& location) {
-    osmium::builder::NodeBuilder builder(buffer);
-    builder.add_user(user);
-    add_tags(buffer, builder, tags);
-    buffer.commit();
-    return builder.object().set_location(location);
-}
-
-inline osmium::Way& buffer_add_way(osmium::memory::Buffer& buffer, const char* user, const std::vector<std::pair<const char*, const char*>>& tags, const std::vector<osmium::object_id_type>& nodes) {
-    osmium::builder::WayBuilder builder(buffer);
-    builder.add_user(user);
-    add_tags(buffer, builder, tags);
-    {
-        osmium::builder::WayNodeListBuilder wnl_builder(buffer, &builder);
-        for (const osmium::object_id_type ref : nodes) {
-            wnl_builder.add_node_ref(ref);
-        }
-    }
-    buffer.commit();
-    return builder.object();
-}
-
-inline osmium::Way& buffer_add_way(osmium::memory::Buffer& buffer, const char* user, const std::vector<std::pair<const char*, const char*>>& tags, const std::vector<std::pair<osmium::object_id_type, osmium::Location>>& nodes) {
-    osmium::builder::WayBuilder builder(buffer);
-    builder.add_user(user);
-    add_tags(buffer, builder, tags);
-    {
-        osmium::builder::WayNodeListBuilder wnl_builder(buffer, &builder);
-        for (const auto& p : nodes) {
-            wnl_builder.add_node_ref(p.first, p.second);
-        }
-    }
-    buffer.commit();
-    return builder.object();
-}
-
-inline osmium::Relation& buffer_add_relation(
-        osmium::memory::Buffer& buffer,
-        const char* user,
-        const std::vector<std::pair<const char*, const char*>>& tags, const std::vector<std::tuple<char, osmium::object_id_type, const char*>>& members) {
-    osmium::builder::RelationBuilder builder(buffer);
-    builder.add_user(user);
-    add_tags(buffer, builder, tags);
-    {
-        osmium::builder::RelationMemberListBuilder rml_builder(buffer, &builder);
-        for (const auto& member : members) {
-            rml_builder.add_member(osmium::char_to_item_type(std::get<0>(member)), std::get<1>(member), std::get<2>(member));
-        }
-    }
-    buffer.commit();
-    return builder.object();
-}
-
-inline osmium::Area& buffer_add_area(osmium::memory::Buffer& buffer, const char* user,
-        const std::vector<std::pair<const char*, const char*>>& tags,
-        const std::vector<std::pair<bool,
-            std::vector<std::pair<osmium::object_id_type, osmium::Location>>>>& rings) {
-    osmium::builder::AreaBuilder builder(buffer);
-    builder.add_user(user);
-    add_tags(buffer, builder, tags);
-
-    for (const auto& ring : rings) {
-        if (ring.first) {
-            osmium::builder::OuterRingBuilder ring_builder(buffer, &builder);
-            for (const auto& p : ring.second) {
-                ring_builder.add_node_ref(p.first, p.second);
-            }
-        } else {
-            osmium::builder::InnerRingBuilder ring_builder(buffer, &builder);
-            for (const auto& p : ring.second) {
-                ring_builder.add_node_ref(p.first, p.second);
-            }
-        }
-    }
-    buffer.commit();
-    return builder.object();
-}
-
-inline osmium::Changeset& buffer_add_changeset(osmium::memory::Buffer& buffer, const char* user, const std::vector<std::pair<const char*, const char*>>& tags) {
-    osmium::builder::ChangesetBuilder builder(buffer);
-    builder.add_user(user);
-    add_tags(buffer, builder, tags);
-    buffer.commit();
-    return builder.object();
-}
-
-#endif // TEST_BASIC_HELPER_HPP
diff --git a/third_party/libosmium/test/t/basic/test_box.cpp b/third_party/libosmium/test/t/basic/test_box.cpp
deleted file mode 100644
index 768cf41..0000000
--- a/third_party/libosmium/test/t/basic/test_box.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-#include "catch.hpp"
-
-#include <sstream>
-
-#include <boost/crc.hpp>
-
-#include <osmium/osm/box.hpp>
-#include <osmium/osm/crc.hpp>
-#include <osmium/geom/relations.hpp>
-
-TEST_CASE("Box") {
-
-    SECTION("instantiation") {
-        osmium::Box b;
-        REQUIRE(!b);
-        REQUIRE(!b.bottom_left());
-        REQUIRE(!b.top_right());
-        REQUIRE_THROWS_AS(b.size(), osmium::invalid_location);
-    }
-
-    SECTION("instantiation_and_extend_with_undefined") {
-        osmium::Box b;
-        REQUIRE(!b);
-        b.extend(osmium::Location());
-        REQUIRE(!b.bottom_left());
-        REQUIRE(!b.top_right());
-    }
-
-    SECTION("instantiation_and_extend") {
-        osmium::Box b;
-        osmium::Location loc1 { 1.2, 3.4 };
-        b.extend(loc1);
-        REQUIRE(!!b);
-        REQUIRE(!!b.bottom_left());
-        REQUIRE(!!b.top_right());
-        REQUIRE(b.contains(loc1));
-
-        osmium::Location loc2 { 3.4, 4.5 };
-        osmium::Location loc3 { 5.6, 7.8 };
-
-        b.extend(loc2);
-        b.extend(loc3);
-        REQUIRE(b.bottom_left() == osmium::Location(1.2, 3.4));
-        REQUIRE(b.top_right() == osmium::Location(5.6, 7.8));
-
-        // extend with undefined doesn't change anything
-        b.extend(osmium::Location());
-        REQUIRE(b.bottom_left() == osmium::Location(1.2, 3.4));
-        REQUIRE(b.top_right() == osmium::Location(5.6, 7.8));
-
-        REQUIRE(b.contains(loc1));
-        REQUIRE(b.contains(loc2));
-        REQUIRE(b.contains(loc3));
-
-        osmium::CRC<boost::crc_32_type> crc32;
-        crc32.update(b);
-        REQUIRE(crc32().checksum() == 0xd381a838);
-    }
-
-    SECTION("output_defined") {
-        osmium::Box b;
-        b.extend(osmium::Location(1.2, 3.4));
-        b.extend(osmium::Location(5.6, 7.8));
-        std::stringstream out;
-        out << b;
-        REQUIRE(out.str() == "(1.2,3.4,5.6,7.8)");
-        REQUIRE(b.size() == Approx(19.36).epsilon(0.000001));
-    }
-
-    SECTION("output_undefined") {
-        osmium::Box b;
-        std::stringstream out;
-        out << b;
-        REQUIRE(out.str() == "(undefined)");
-    }
-
-    SECTION("box_inside_box") {
-        osmium::Box outer;
-        outer.extend(osmium::Location(1, 1));
-        outer.extend(osmium::Location(10, 10));
-
-        osmium::Box inner;
-        inner.extend(osmium::Location(2, 2));
-        inner.extend(osmium::Location(4, 4));
-
-        osmium::Box overlap;
-        overlap.extend(osmium::Location(3, 3));
-        overlap.extend(osmium::Location(5, 5));
-
-        REQUIRE( osmium::geom::contains(inner, outer));
-        REQUIRE(!osmium::geom::contains(outer, inner));
-
-        REQUIRE(!osmium::geom::contains(overlap, inner));
-        REQUIRE(!osmium::geom::contains(inner, overlap));
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/basic/test_changeset.cpp b/third_party/libosmium/test/t/basic/test_changeset.cpp
deleted file mode 100644
index fc9f1bd..0000000
--- a/third_party/libosmium/test/t/basic/test_changeset.cpp
+++ /dev/null
@@ -1,63 +0,0 @@
-#include "catch.hpp"
-
-#include <boost/crc.hpp>
-
-#include <osmium/osm/changeset.hpp>
-#include <osmium/osm/crc.hpp>
-
-#include "helper.hpp"
-
-TEST_CASE("Basic Changeset") {
-
-    osmium::CRC<boost::crc_32_type> crc32;
-
-    osmium::memory::Buffer buffer(10 * 1000);
-
-    osmium::Changeset& cs1 = buffer_add_changeset(buffer,
-        "user",
-        {{"comment", "foo"}});
-
-    cs1.set_id(42)
-       .set_created_at(100)
-       .set_closed_at(200)
-       .set_num_changes(7)
-       .set_uid(9);
-
-    REQUIRE(42 == cs1.id());
-    REQUIRE(9 == cs1.uid());
-    REQUIRE(7 == cs1.num_changes());
-    REQUIRE(true == cs1.closed());
-    REQUIRE(osmium::Timestamp(100) == cs1.created_at());
-    REQUIRE(osmium::Timestamp(200) == cs1.closed_at());
-    REQUIRE(1 == cs1.tags().size());
-    REQUIRE(std::string("user") == cs1.user());
-
-    crc32.update(cs1);
-    REQUIRE(crc32().checksum() == 0xf44aff25);
-
-    osmium::Changeset& cs2 = buffer_add_changeset(buffer,
-        "user",
-        {{"comment", "foo"}, {"foo", "bar"}});
-
-    cs2.set_id(43)
-       .set_created_at(120)
-       .set_num_changes(21)
-       .set_uid(9);
-
-    REQUIRE(43 == cs2.id());
-    REQUIRE(9 == cs2.uid());
-    REQUIRE(21 == cs2.num_changes());
-    REQUIRE(false == cs2.closed());
-    REQUIRE(osmium::Timestamp(120) == cs2.created_at());
-    REQUIRE(osmium::Timestamp() == cs2.closed_at());
-    REQUIRE(2 == cs2.tags().size());
-    REQUIRE(std::string("user") == cs2.user());
-
-    REQUIRE(cs1 != cs2);
-
-    REQUIRE(cs1 < cs2);
-    REQUIRE(cs1 <= cs2);
-    REQUIRE(false == (cs1 > cs2));
-    REQUIRE(false == (cs1 >= cs2));
-
-}
diff --git a/third_party/libosmium/test/t/basic/test_crc.cpp b/third_party/libosmium/test/t/basic/test_crc.cpp
deleted file mode 100644
index aab1013..0000000
--- a/third_party/libosmium/test/t/basic/test_crc.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-#include "catch.hpp"
-
-#include <boost/crc.hpp>
-
-#include <osmium/osm/crc.hpp>
-
-#include "helper.hpp"
-
-TEST_CASE("CRC of basic datatypes") {
-
-    osmium::CRC<boost::crc_32_type> crc32;
-
-    SECTION("Bool") {
-        crc32.update_bool(true);
-        crc32.update_bool(false);
-
-        REQUIRE(crc32().checksum() == 0x58c223be);
-    }
-
-    SECTION("Char") {
-        crc32.update_int8('x');
-        crc32.update_int8('y');
-
-        REQUIRE(crc32().checksum() == 0x8fe62899);
-    }
-
-    SECTION("String") {
-        const char* str = "foobar";
-        crc32.update_string(str);
-
-        REQUIRE(crc32().checksum() == 0x9ef61f95);
-    }
-
-    SECTION("Timestamp") {
-        osmium::Timestamp t("2015-07-12T13:10:46Z");
-        crc32.update(t);
-
-        REQUIRE(crc32().checksum() == 0x58a29d7);
-    }
-
-    SECTION("Location") {
-        osmium::Location loc { 3.46, 2.001 };
-        crc32.update(loc);
-
-        REQUIRE(crc32().checksum() == 0xddee042c);
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/basic/test_entity_bits.cpp b/third_party/libosmium/test/t/basic/test_entity_bits.cpp
deleted file mode 100644
index f15068b..0000000
--- a/third_party/libosmium/test/t/basic/test_entity_bits.cpp
+++ /dev/null
@@ -1,31 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/osm/entity_bits.hpp>
-
-TEST_CASE("entity_bits") {
-
-    SECTION("can_be_set_and_checked") {
-        osmium::osm_entity_bits::type entities = osmium::osm_entity_bits::node | osmium::osm_entity_bits::way;
-        REQUIRE(entities == (osmium::osm_entity_bits::node | osmium::osm_entity_bits::way));
-
-        entities |= osmium::osm_entity_bits::relation;
-        REQUIRE((entities & osmium::osm_entity_bits::object));
-
-        entities |= osmium::osm_entity_bits::area;
-        REQUIRE(entities == osmium::osm_entity_bits::object);
-
-        REQUIRE(! (entities & osmium::osm_entity_bits::changeset));
-
-        entities &= osmium::osm_entity_bits::node;
-        REQUIRE((entities & osmium::osm_entity_bits::node));
-        REQUIRE(! (entities & osmium::osm_entity_bits::way));
-        REQUIRE(entities == osmium::osm_entity_bits::node);
-
-        REQUIRE(osmium::osm_entity_bits::node      == osmium::osm_entity_bits::from_item_type(osmium::item_type::node));
-        REQUIRE(osmium::osm_entity_bits::way       == osmium::osm_entity_bits::from_item_type(osmium::item_type::way));
-        REQUIRE(osmium::osm_entity_bits::relation  == osmium::osm_entity_bits::from_item_type(osmium::item_type::relation));
-        REQUIRE(osmium::osm_entity_bits::changeset == osmium::osm_entity_bits::from_item_type(osmium::item_type::changeset));
-        REQUIRE(osmium::osm_entity_bits::area      == osmium::osm_entity_bits::from_item_type(osmium::item_type::area));
-    }
-
-}
diff --git a/third_party/libosmium/test/t/basic/test_location.cpp b/third_party/libosmium/test/t/basic/test_location.cpp
deleted file mode 100644
index 3fd8d15..0000000
--- a/third_party/libosmium/test/t/basic/test_location.cpp
+++ /dev/null
@@ -1,154 +0,0 @@
-#include "catch.hpp"
-
-#include <sstream>
-#include <type_traits>
-
-#include <osmium/osm/location.hpp>
-
-TEST_CASE("Location") {
-
-// fails on MSVC and doesn't really matter
-// static_assert(std::is_literal_type<osmium::Location>::value, "osmium::Location not literal type");
-
-    SECTION("instantiation_with_default_parameters") {
-        osmium::Location loc;
-        REQUIRE(!loc);
-        REQUIRE_THROWS_AS(loc.lon(), osmium::invalid_location);
-        REQUIRE_THROWS_AS(loc.lat(), osmium::invalid_location);
-    }
-
-    SECTION("instantiation_with_double_parameters") {
-        osmium::Location loc1(1.2, 4.5);
-        REQUIRE(!!loc1);
-        REQUIRE(12000000 == loc1.x());
-        REQUIRE(45000000 == loc1.y());
-        REQUIRE(1.2 == loc1.lon());
-        REQUIRE(4.5 == loc1.lat());
-
-        osmium::Location loc2(loc1);
-        REQUIRE(4.5 == loc2.lat());
-
-        osmium::Location loc3 = loc1;
-        REQUIRE(4.5 == loc3.lat());
-    }
-
-    SECTION("instantiation_with_double_parameters_constructor_with_universal_initializer") {
-        osmium::Location loc { 2.2, 3.3 };
-        REQUIRE(2.2 == loc.lon());
-        REQUIRE(3.3 == loc.lat());
-    }
-
-    SECTION("instantiation_with_double_parameters_constructor_with_initializer_list") {
-        osmium::Location loc({ 4.4, 5.5 });
-        REQUIRE(4.4 == loc.lon());
-        REQUIRE(5.5 == loc.lat());
-    }
-
-    SECTION("instantiation_with_double_parameters_operator_equal") {
-        osmium::Location loc = { 5.5, 6.6 };
-        REQUIRE(5.5 == loc.lon());
-        REQUIRE(6.6 == loc.lat());
-    }
-
-    SECTION("equality") {
-        osmium::Location loc1(1.2, 4.5);
-        osmium::Location loc2(1.2, 4.5);
-        osmium::Location loc3(1.5, 1.5);
-        REQUIRE(loc1 == loc2);
-        REQUIRE(loc1 != loc3);
-    }
-
-    SECTION("order") {
-        REQUIRE(osmium::Location(-1.2, 10.0) < osmium::Location(1.2, 10.0));
-        REQUIRE(osmium::Location(1.2, 10.0) > osmium::Location(-1.2, 10.0));
-
-        REQUIRE(osmium::Location(10.2, 20.0) < osmium::Location(11.2, 20.2));
-        REQUIRE(osmium::Location(10.2, 20.2) < osmium::Location(11.2, 20.0));
-        REQUIRE(osmium::Location(11.2, 20.2) > osmium::Location(10.2, 20.0));
-    }
-
-    SECTION("validity") {
-        REQUIRE(osmium::Location(0.0, 0.0).valid());
-        REQUIRE(osmium::Location(1.2, 4.5).valid());
-        REQUIRE(osmium::Location(-1.2, 4.5).valid());
-        REQUIRE(osmium::Location(-180.0, -90.0).valid());
-        REQUIRE(osmium::Location(180.0, -90.0).valid());
-        REQUIRE(osmium::Location(-180.0, 90.0).valid());
-        REQUIRE(osmium::Location(180.0, 90.0).valid());
-
-        REQUIRE(!osmium::Location(200.0, 4.5).valid());
-        REQUIRE(!osmium::Location(-1.2, -100.0).valid());
-        REQUIRE(!osmium::Location(-180.0, 90.005).valid());
-    }
-
-
-    SECTION("output_to_iterator_comma_separator") {
-        char buffer[100];
-        osmium::Location loc(-3.2, 47.3);
-        *loc.as_string(buffer, ',') = 0;
-        REQUIRE(std::string("-3.2,47.3") == buffer);
-    }
-
-    SECTION("output_to_iterator_space_separator") {
-        char buffer[100];
-        osmium::Location loc(0.0, 7.0);
-        *loc.as_string(buffer, ' ') = 0;
-        REQUIRE(std::string("0 7") == buffer);
-    }
-
-    SECTION("output_to_iterator_check_precision") {
-        char buffer[100];
-        osmium::Location loc(-179.9999999, -90.0);
-        *loc.as_string(buffer, ' ') = 0;
-        REQUIRE(std::string("-179.9999999 -90") == buffer);
-    }
-
-    SECTION("output_to_iterator_undefined_location") {
-        char buffer[100];
-        osmium::Location loc;
-        REQUIRE_THROWS_AS(loc.as_string(buffer, ','), osmium::invalid_location);
-    }
-
-    SECTION("output_to_string_comman_separator") {
-        std::string s;
-        osmium::Location loc(-3.2, 47.3);
-        loc.as_string(std::back_inserter(s), ',');
-        REQUIRE(s == "-3.2,47.3");
-    }
-
-    SECTION("output_to_string_space_separator") {
-        std::string s;
-        osmium::Location loc(0.0, 7.0);
-        loc.as_string(std::back_inserter(s), ' ');
-        REQUIRE(s == "0 7");
-    }
-
-    SECTION("output_to_string_check_precision") {
-        std::string s;
-        osmium::Location loc(-179.9999999, -90.0);
-        loc.as_string(std::back_inserter(s), ' ');
-        REQUIRE(s == "-179.9999999 -90");
-    }
-
-    SECTION("output_to_string_undefined_location") {
-        std::string s;
-        osmium::Location loc;
-        REQUIRE_THROWS_AS(loc.as_string(std::back_inserter(s), ','), osmium::invalid_location);
-    }
-
-    SECTION("output_defined") {
-        osmium::Location p(-3.2, 47.3);
-        std::stringstream out;
-        out << p;
-        REQUIRE(out.str() == "(-3.2,47.3)");
-    }
-
-    SECTION("output_undefined") {
-        osmium::Location p;
-        std::stringstream out;
-        out << p;
-        REQUIRE(out.str() == "(undefined,undefined)");
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/basic/test_node.cpp b/third_party/libosmium/test/t/basic/test_node.cpp
deleted file mode 100644
index db5b4cd..0000000
--- a/third_party/libosmium/test/t/basic/test_node.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-#include "catch.hpp"
-
-#include <boost/crc.hpp>
-
-#include <osmium/osm/crc.hpp>
-#include <osmium/osm/node.hpp>
-
-#include "helper.hpp"
-
-TEST_CASE("Basic_Node") {
-
-    osmium::CRC<boost::crc_32_type> crc32;
-
-SECTION("node_builder") {
-    osmium::memory::Buffer buffer(10000);
-
-    osmium::Node& node = buffer_add_node(buffer,
-        "foo",
-        {{"amenity", "pub"}, {"name", "OSM BAR"}},
-        {3.5, 4.7});
-
-    node.set_id(17)
-        .set_version(3)
-        .set_visible(true)
-        .set_changeset(333)
-        .set_uid(21)
-        .set_timestamp(123);
-
-    REQUIRE(osmium::item_type::node == node.type());
-    REQUIRE(node.type_is_in(osmium::osm_entity_bits::node));
-    REQUIRE(node.type_is_in(osmium::osm_entity_bits::nwr));
-    REQUIRE(17l == node.id());
-    REQUIRE(17ul == node.positive_id());
-    REQUIRE(3 == node.version());
-    REQUIRE(true == node.visible());
-    REQUIRE(false == node.deleted());
-    REQUIRE(333 == node.changeset());
-    REQUIRE(21 == node.uid());
-    REQUIRE(std::string("foo") == node.user());
-    REQUIRE(123 == node.timestamp());
-    REQUIRE(osmium::Location(3.5, 4.7) == node.location());
-    REQUIRE(2 == node.tags().size());
-
-    crc32.update(node);
-    REQUIRE(crc32().checksum() == 0xc696802f);
-
-    node.set_visible(false);
-    REQUIRE(false == node.visible());
-    REQUIRE(true == node.deleted());
-}
-
-SECTION("node_default_attributes") {
-    osmium::memory::Buffer buffer(10000);
-
-    osmium::Node& node = buffer_add_node(buffer, "", {}, osmium::Location{});
-
-    REQUIRE(0l == node.id());
-    REQUIRE(0ul == node.positive_id());
-    REQUIRE(0 == node.version());
-    REQUIRE(true == node.visible());
-    REQUIRE(0 == node.changeset());
-    REQUIRE(0 == node.uid());
-    REQUIRE(std::string("") == node.user());
-    REQUIRE(0 == node.timestamp());
-    REQUIRE(osmium::Location() == node.location());
-    REQUIRE(0 == node.tags().size());
-}
-
-SECTION("set_node_attributes_from_string") {
-    osmium::memory::Buffer buffer(10000);
-
-    osmium::Node& node = buffer_add_node(buffer,
-        "foo",
-        {{"amenity", "pub"}, {"name", "OSM BAR"}},
-        {3.5, 4.7});
-
-    node.set_id("-17")
-        .set_version("3")
-        .set_visible(true)
-        .set_changeset("333")
-        .set_uid("21");
-
-    REQUIRE(-17l == node.id());
-    REQUIRE(17ul == node.positive_id());
-    REQUIRE(3 == node.version());
-    REQUIRE(true == node.visible());
-    REQUIRE(333 == node.changeset());
-    REQUIRE(21 == node.uid());
-}
-
-SECTION("large_id") {
-    osmium::memory::Buffer buffer(10000);
-
-    osmium::Node& node = buffer_add_node(buffer, "", {}, osmium::Location{});
-
-    int64_t id = 3000000000l;
-    node.set_id(id);
-
-    REQUIRE(id == node.id());
-    REQUIRE(static_cast<osmium::unsigned_object_id_type>(id) == node.positive_id());
-
-    node.set_id(-id);
-    REQUIRE(-id == node.id());
-    REQUIRE(static_cast<osmium::unsigned_object_id_type>(id) == node.positive_id());
-}
-
-SECTION("tags") {
-    osmium::memory::Buffer buffer(10000);
-
-    osmium::Node& node = buffer_add_node(buffer,
-        "foo",
-        {{"amenity", "pub"}, {"name", "OSM BAR"}},
-        {3.5, 4.7});
-
-    REQUIRE(nullptr == node.tags().get_value_by_key("fail"));
-    REQUIRE(std::string("pub") == node.tags().get_value_by_key("amenity"));
-    REQUIRE(std::string("pub") == node.get_value_by_key("amenity"));
-
-    REQUIRE(std::string("default") == node.tags().get_value_by_key("fail", "default"));
-    REQUIRE(std::string("pub") == node.tags().get_value_by_key("amenity", "default"));
-    REQUIRE(std::string("pub") == node.get_value_by_key("amenity", "default"));
-}
-
-
-}
diff --git a/third_party/libosmium/test/t/basic/test_node_ref.cpp b/third_party/libosmium/test/t/basic/test_node_ref.cpp
deleted file mode 100644
index ac7ccbf..0000000
--- a/third_party/libosmium/test/t/basic/test_node_ref.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/osm/node_ref.hpp>
-
-TEST_CASE("NodeRef") {
-
-    SECTION("instantiation_with_default_parameters") {
-        osmium::NodeRef node_ref;
-        REQUIRE(node_ref.ref() == 0);
-//    REQUIRE(!node_ref.has_location());
-    }
-
-    SECTION("instantiation_with_id") {
-        osmium::NodeRef node_ref(7);
-        REQUIRE(node_ref.ref() == 7);
-    }
-
-    SECTION("equality") {
-        osmium::NodeRef node_ref1(7, { 1.2, 3.4 });
-        osmium::NodeRef node_ref2(7, { 1.4, 3.1 });
-        osmium::NodeRef node_ref3(9, { 1.2, 3.4 });
-        REQUIRE(node_ref1 == node_ref2);
-        REQUIRE(node_ref1 != node_ref3);
-        REQUIRE(!osmium::location_equal()(node_ref1, node_ref2));
-        REQUIRE(!osmium::location_equal()(node_ref2, node_ref3));
-        REQUIRE(osmium::location_equal()(node_ref1, node_ref3));
-    }
-
-    SECTION("set_location") {
-        osmium::NodeRef node_ref(7);
-        REQUIRE(!node_ref.location().valid());
-        REQUIRE(node_ref.location() == osmium::Location());
-        node_ref.set_location(osmium::Location(13.5, -7.2));
-        REQUIRE(node_ref.location().lon() == 13.5);
-        REQUIRE(node_ref.location().valid());
-    }
-
-    SECTION("ordering") {
-        osmium::NodeRef node_ref1(1, { 1.0, 3.0 });
-        osmium::NodeRef node_ref2(2, { 1.4, 2.9 });
-        osmium::NodeRef node_ref3(3, { 1.2, 3.0 });
-        osmium::NodeRef node_ref4(4, { 1.2, 3.3 });
-
-        REQUIRE(node_ref1 < node_ref2);
-        REQUIRE(node_ref2 < node_ref3);
-        REQUIRE(node_ref1 < node_ref3);
-        REQUIRE(node_ref1 >= node_ref1);
-
-        REQUIRE(osmium::location_less()(node_ref1, node_ref2));
-        REQUIRE(!osmium::location_less()(node_ref2, node_ref3));
-        REQUIRE(osmium::location_less()(node_ref1, node_ref3));
-        REQUIRE(osmium::location_less()(node_ref3, node_ref4));
-        REQUIRE(!osmium::location_less()(node_ref1, node_ref1));
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/basic/test_object_comparisons.cpp b/third_party/libosmium/test/t/basic/test_object_comparisons.cpp
deleted file mode 100644
index 2bfdcad..0000000
--- a/third_party/libosmium/test/t/basic/test_object_comparisons.cpp
+++ /dev/null
@@ -1,147 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/builder/osm_object_builder.hpp>
-#include <osmium/osm.hpp>
-#include <osmium/osm/object_comparisons.hpp>
-
-TEST_CASE("Object_Comparisons") {
-
-    SECTION("order") {
-        osmium::memory::Buffer buffer(10 * 1000);
-
-        {
-            // add node 1
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser");
-            buffer.commit();
-        }
-
-        {
-            // add node 2
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser");
-            buffer.commit();
-        }
-
-        auto it = buffer.begin();
-        osmium::Node& node1 = static_cast<osmium::Node&>(*it);
-        osmium::Node& node2 = static_cast<osmium::Node&>(*(++it));
-
-        node1.set_id(10);
-        node1.set_version(1);
-        node2.set_id(15);
-        node2.set_version(2);
-        REQUIRE(true == (node1 < node2));
-        REQUIRE(false == (node1 > node2));
-        node1.set_id(20);
-        node1.set_version(1);
-        node2.set_id(20);
-        node2.set_version(2);
-        REQUIRE(true == (node1 < node2));
-        REQUIRE(false == (node1 > node2));
-        node1.set_id(-10);
-        node1.set_version(2);
-        node2.set_id(-15);
-        node2.set_version(1);
-        REQUIRE(true == (node1 < node2));
-        REQUIRE(false == (node1 > node2));
-    }
-
-    SECTION("order_types") {
-        osmium::memory::Buffer buffer(10 * 1000);
-
-        {
-            // add node 1
-            osmium::builder::NodeBuilder node_builder(buffer);
-            osmium::Node& node = node_builder.object();
-            REQUIRE(osmium::item_type::node == node.type());
-
-            node.set_id(3);
-            node.set_version(3);
-            node_builder.add_user("testuser");
-
-            buffer.commit();
-        }
-
-        {
-            // add node 2
-            osmium::builder::NodeBuilder node_builder(buffer);
-            osmium::Node& node = node_builder.object();
-            REQUIRE(osmium::item_type::node == node.type());
-
-            node.set_id(3);
-            node.set_version(4);
-            node_builder.add_user("testuser");
-
-            buffer.commit();
-        }
-
-        {
-            // add node 3
-            osmium::builder::NodeBuilder node_builder(buffer);
-            osmium::Node& node = node_builder.object();
-            REQUIRE(osmium::item_type::node == node.type());
-
-            node.set_id(3);
-            node.set_version(4);
-            node_builder.add_user("testuser");
-
-            buffer.commit();
-        }
-
-        {
-            // add way
-            osmium::builder::WayBuilder way_builder(buffer);
-            osmium::Way& way = way_builder.object();
-            REQUIRE(osmium::item_type::way == way.type());
-
-            way.set_id(2);
-            way.set_version(2);
-            way_builder.add_user("testuser");
-
-            buffer.commit();
-        }
-
-        {
-            // add relation
-            osmium::builder::RelationBuilder relation_builder(buffer);
-            osmium::Relation& relation = relation_builder.object();
-            REQUIRE(osmium::item_type::relation == relation.type());
-
-            relation.set_id(1);
-            relation.set_version(1);
-            relation_builder.add_user("testuser");
-
-            buffer.commit();
-        }
-
-        auto it = buffer.begin();
-        const osmium::Node& node1 = static_cast<const osmium::Node&>(*it);
-        const osmium::Node& node2 = static_cast<const osmium::Node&>(*(++it));
-        const osmium::Node& node3 = static_cast<const osmium::Node&>(*(++it));
-        const osmium::Way& way = static_cast<const osmium::Way&>(*(++it));
-        const osmium::Relation& relation = static_cast<const osmium::Relation&>(*(++it));
-
-        REQUIRE(true == (node1 < node2));
-        REQUIRE(true == (node2 < way));
-        REQUIRE(false == (node2 > way));
-        REQUIRE(true == (way < relation));
-        REQUIRE(true == (node1 < relation));
-
-        REQUIRE(true == osmium::object_order_type_id_version()(node1, node2));
-        REQUIRE(true == osmium::object_order_type_id_reverse_version()(node2, node1));
-        REQUIRE(true == osmium::object_order_type_id_version()(node1, way));
-        REQUIRE(true == osmium::object_order_type_id_reverse_version()(node1, way));
-
-        REQUIRE(false == osmium::object_equal_type_id_version()(node1, node2));
-        REQUIRE(true == osmium::object_equal_type_id_version()(node2, node3));
-
-        REQUIRE(true == osmium::object_equal_type_id()(node1, node2));
-        REQUIRE(true == osmium::object_equal_type_id()(node2, node3));
-
-        REQUIRE(false == osmium::object_equal_type_id_version()(node1, way));
-        REQUIRE(false == osmium::object_equal_type_id_version()(node1, relation));
-        REQUIRE(false == osmium::object_equal_type_id()(node1, relation));
-    }
-
-}
diff --git a/third_party/libosmium/test/t/basic/test_relation.cpp b/third_party/libosmium/test/t/basic/test_relation.cpp
deleted file mode 100644
index fd5c7b4..0000000
--- a/third_party/libosmium/test/t/basic/test_relation.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-#include "catch.hpp"
-
-#include <boost/crc.hpp>
-
-#include <osmium/osm/crc.hpp>
-#include <osmium/osm/relation.hpp>
-
-#include "helper.hpp"
-
-TEST_CASE("Build relation") {
-
-    osmium::CRC<boost::crc_32_type> crc32;
-
-    osmium::memory::Buffer buffer(10000);
-
-    osmium::Relation& relation = buffer_add_relation(buffer,
-        "foo", {
-            {"type", "multipolygon"},
-            {"name", "Sherwood Forest"}
-        }, {
-            std::make_tuple('w', 1, "inner"),
-            std::make_tuple('w', 2, ""),
-            std::make_tuple('w', 3, "outer")
-        });
-
-    relation.set_id(17)
-        .set_version(3)
-        .set_visible(true)
-        .set_changeset(333)
-        .set_uid(21)
-        .set_timestamp(123);
-
-    REQUIRE(17 == relation.id());
-    REQUIRE(3 == relation.version());
-    REQUIRE(true == relation.visible());
-    REQUIRE(333 == relation.changeset());
-    REQUIRE(21 == relation.uid());
-    REQUIRE(std::string("foo") == relation.user());
-    REQUIRE(123 == relation.timestamp());
-    REQUIRE(2 == relation.tags().size());
-    REQUIRE(3 == relation.members().size());
-
-    int n=1;
-    for (auto& member : relation.members()) {
-        REQUIRE(osmium::item_type::way == member.type());
-        REQUIRE(n == member.ref());
-        switch (n) {
-            case 1:
-                REQUIRE(std::string("inner") == member.role());
-                break;
-            case 2:
-                REQUIRE(std::string("") == member.role());
-                break;
-            case 3:
-                REQUIRE(std::string("outer") == member.role());
-                break;
-            default:
-                REQUIRE(false);
-        }
-        ++n;
-    }
-
-    crc32.update(relation);
-    REQUIRE(crc32().checksum() == 0xebcd836d);
-}
diff --git a/third_party/libosmium/test/t/basic/test_timestamp.cpp b/third_party/libosmium/test/t/basic/test_timestamp.cpp
deleted file mode 100644
index f015730..0000000
--- a/third_party/libosmium/test/t/basic/test_timestamp.cpp
+++ /dev/null
@@ -1,62 +0,0 @@
-#include "catch.hpp"
-
-#include <sstream>
-
-#include <osmium/osm/timestamp.hpp>
-
-TEST_CASE("Timestamp") {
-
-    SECTION("can be default initialized to invalid value") {
-        osmium::Timestamp t;
-        REQUIRE(0 == t);
-        REQUIRE("" == t.to_iso());
-    }
-
-    SECTION("invalid value is zero") {
-        osmium::Timestamp t(static_cast<time_t>(0));
-        REQUIRE(0 == t);
-        REQUIRE("" == t.to_iso());
-    }
-
-    SECTION("can be initialized from time_t") {
-        osmium::Timestamp t(static_cast<time_t>(1));
-        REQUIRE(1 == t);
-        REQUIRE("1970-01-01T00:00:01Z" == t.to_iso());
-    }
-
-    SECTION("can be initialized from string") {
-        osmium::Timestamp t("2000-01-01T00:00:00Z");
-        REQUIRE("2000-01-01T00:00:00Z" == t.to_iso());
-    }
-
-    SECTION("throws if initialized from bad string") {
-        REQUIRE_THROWS_AS(osmium::Timestamp("x"), std::invalid_argument);
-    }
-
-    SECTION("can be implicitly cast to time_t") {
-        osmium::Timestamp t(4242);
-        time_t x = t;
-        REQUIRE(x == 4242);
-    }
-
-    SECTION("uint32_t can be initialized from Timestamp") {
-        osmium::Timestamp t(4242);
-        uint32_t x { t };
-
-        REQUIRE(x == 4242);
-    }
-
-    SECTION("can be compared") {
-        osmium::Timestamp t1(10);
-        osmium::Timestamp t2(50);
-        REQUIRE(t1 < t2);
-    }
-
-    SECTION("can be written to stream") {
-        std::stringstream ss;
-        osmium::Timestamp t(1);
-        ss << t;
-        REQUIRE("1970-01-01T00:00:01Z" == ss.str());
-    }
-
-}
diff --git a/third_party/libosmium/test/t/basic/test_types_from_string.cpp b/third_party/libosmium/test/t/basic/test_types_from_string.cpp
deleted file mode 100644
index 2481ae8..0000000
--- a/third_party/libosmium/test/t/basic/test_types_from_string.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/types_from_string.hpp>
-
-TEST_CASE("set ID from string") {
-    REQUIRE(osmium::string_to_object_id("0") == 0);
-    REQUIRE(osmium::string_to_object_id("17") == 17);
-    REQUIRE(osmium::string_to_object_id("-17") == -17);
-    REQUIRE(osmium::string_to_object_id("01") == 1);
-
-    REQUIRE_THROWS_AS(osmium::string_to_object_id(""), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id(" "), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id(" 22"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id("x"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id("0x1"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id("12a"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id("12345678901234567890"), std::range_error);
-}
-
-TEST_CASE("set type and ID from string") {
-    auto n17 = osmium::string_to_object_id("n17", osmium::osm_entity_bits::nwr);
-    REQUIRE(n17.first == osmium::item_type::node);
-    REQUIRE(n17.second == 17);
-
-    auto w42 = osmium::string_to_object_id("w42", osmium::osm_entity_bits::nwr);
-    REQUIRE(w42.first == osmium::item_type::way);
-    REQUIRE(w42.second == 42);
-
-    auto r_2 = osmium::string_to_object_id("r-2", osmium::osm_entity_bits::nwr);
-    REQUIRE(r_2.first == osmium::item_type::relation);
-    REQUIRE(r_2.second == -2);
-
-    auto x3 = osmium::string_to_object_id("3", osmium::osm_entity_bits::nwr);
-    REQUIRE(x3.first == osmium::item_type::undefined);
-    REQUIRE(x3.second == 3);
-
-    REQUIRE_THROWS_AS(osmium::string_to_object_id("", osmium::osm_entity_bits::nwr), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id("n", osmium::osm_entity_bits::nwr), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id("x3", osmium::osm_entity_bits::nwr), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id("nx3", osmium::osm_entity_bits::nwr), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id("n3", osmium::osm_entity_bits::way), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_id("n3a", osmium::osm_entity_bits::nwr), std::range_error);
-}
-
-TEST_CASE("set object version from string") {
-    REQUIRE(osmium::string_to_object_version("0") == 0);
-    REQUIRE(osmium::string_to_object_version("1") == 1);
-
-    REQUIRE_THROWS_AS(osmium::string_to_object_version("-1"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_version(""), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_version(" "), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_version(" 22"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_object_version("x"), std::range_error);
-}
-
-TEST_CASE("set changeset id from string") {
-    REQUIRE(osmium::string_to_changeset_id("0") == 0);
-    REQUIRE(osmium::string_to_changeset_id("1") == 1);
-
-    REQUIRE_THROWS_AS(osmium::string_to_changeset_id("-1"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_changeset_id(""), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_changeset_id(" "), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_changeset_id(" 22"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_changeset_id("x"), std::range_error);
-}
-
-TEST_CASE("set user id from string") {
-    REQUIRE(osmium::string_to_user_id("0") == 0);
-    REQUIRE(osmium::string_to_user_id("1") == 1);
-    REQUIRE(osmium::string_to_user_id("-1") == -1);
-
-    REQUIRE_THROWS_AS(osmium::string_to_user_id("-2"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_user_id(""), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_user_id(" "), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_user_id(" 22"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_user_id("x"), std::range_error);
-}
-
-TEST_CASE("set num changes from string") {
-    REQUIRE(osmium::string_to_num_changes("0") == 0);
-    REQUIRE(osmium::string_to_num_changes("1") == 1);
-
-    REQUIRE_THROWS_AS(osmium::string_to_num_changes("-1"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_num_changes(""), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_num_changes(" "), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_num_changes(" 22"), std::range_error);
-    REQUIRE_THROWS_AS(osmium::string_to_num_changes("x"), std::range_error);
-}
-
diff --git a/third_party/libosmium/test/t/basic/test_way.cpp b/third_party/libosmium/test/t/basic/test_way.cpp
deleted file mode 100644
index 7c7bc21..0000000
--- a/third_party/libosmium/test/t/basic/test_way.cpp
+++ /dev/null
@@ -1,90 +0,0 @@
-#include "catch.hpp"
-
-#include <boost/crc.hpp>
-
-#include <osmium/builder/osm_object_builder.hpp>
-#include <osmium/osm/crc.hpp>
-#include <osmium/osm/way.hpp>
-
-#include "helper.hpp"
-
-TEST_CASE("Build way") {
-
-    osmium::CRC<boost::crc_32_type> crc32;
-
-SECTION("way_builder") {
-    osmium::memory::Buffer buffer(10000);
-
-    osmium::Way& way = buffer_add_way(buffer,
-        "foo",
-        {{"highway", "residential"}, {"name", "High Street"}},
-        {1, 3, 2});
-
-    way.set_id(17)
-        .set_version(3)
-        .set_visible(true)
-        .set_changeset(333)
-        .set_uid(21)
-        .set_timestamp(123);
-
-    REQUIRE(osmium::item_type::way == way.type());
-    REQUIRE(way.type_is_in(osmium::osm_entity_bits::way));
-    REQUIRE(way.type_is_in(osmium::osm_entity_bits::node | osmium::osm_entity_bits::way));
-    REQUIRE(17 == way.id());
-    REQUIRE(3 == way.version());
-    REQUIRE(true == way.visible());
-    REQUIRE(333 == way.changeset());
-    REQUIRE(21 == way.uid());
-    REQUIRE(std::string("foo") == way.user());
-    REQUIRE(123 == way.timestamp());
-    REQUIRE(2 == way.tags().size());
-    REQUIRE(3 == way.nodes().size());
-    REQUIRE(1 == way.nodes()[0].ref());
-    REQUIRE(3 == way.nodes()[1].ref());
-    REQUIRE(2 == way.nodes()[2].ref());
-    REQUIRE(! way.is_closed());
-
-    crc32.update(way);
-    REQUIRE(crc32().checksum() == 0x20fe7a30);
-}
-
-SECTION("closed_way") {
-    osmium::memory::Buffer buffer(10000);
-
-    osmium::Way& way = buffer_add_way(buffer,
-        "foo",
-        {{"highway", "residential"}, {"name", "High Street"}},
-        {1, 3, 1});
-
-    REQUIRE(way.is_closed());
-}
-
-SECTION("way_builder_with_helpers") {
-    osmium::memory::Buffer buffer(10000);
-    {
-        osmium::builder::WayBuilder builder(buffer);
-        builder.add_user("username");
-        builder.add_tags({
-            {"amenity", "restaurant"},
-            {"name", "Zum goldenen Schwanen"}
-        });
-        builder.add_node_refs({
-            {22, {3.5, 4.7}},
-            {67, {4.1, 2.2}}
-        });
-    }
-    buffer.commit();
-    osmium::Way& way = buffer.get<osmium::Way>(0);
-
-    REQUIRE(std::string("username") == way.user());
-
-    REQUIRE(2 == way.tags().size());
-    REQUIRE(std::string("amenity") == way.tags().begin()->key());
-    REQUIRE(std::string("Zum goldenen Schwanen") == way.tags()["name"]);
-
-    REQUIRE(2 == way.nodes().size());
-    REQUIRE(22 == way.nodes()[0].ref());
-    REQUIRE(4.1 == way.nodes()[1].location().lon());
-}
-
-}
diff --git a/third_party/libosmium/test/t/buffer/test_buffer_node.cpp b/third_party/libosmium/test/t/buffer/test_buffer_node.cpp
deleted file mode 100644
index 9bc8f70..0000000
--- a/third_party/libosmium/test/t/buffer/test_buffer_node.cpp
+++ /dev/null
@@ -1,135 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/builder/osm_object_builder.hpp>
-#include <osmium/osm/node.hpp>
-
-void check_node_1(osmium::Node& node) {
-    REQUIRE(1 == node.id());
-    REQUIRE(3 == node.version());
-    REQUIRE(true == node.visible());
-    REQUIRE(333 == node.changeset());
-    REQUIRE(21 == node.uid());
-    REQUIRE(123 == node.timestamp());
-    REQUIRE(osmium::Location(3.5, 4.7) == node.location());
-    REQUIRE(std::string("testuser") == node.user());
-
-    for (osmium::memory::Item& item : node) {
-        REQUIRE(osmium::item_type::tag_list == item.type());
-    }
-
-    REQUIRE(node.tags().begin() == node.tags().end());
-    REQUIRE(node.tags().empty());
-    REQUIRE(0 == std::distance(node.tags().begin(), node.tags().end()));
-}
-
-void check_node_2(osmium::Node& node) {
-    REQUIRE(2 == node.id());
-    REQUIRE(3 == node.version());
-    REQUIRE(true == node.visible());
-    REQUIRE(333 == node.changeset());
-    REQUIRE(21 == node.uid());
-    REQUIRE(123 == node.timestamp());
-    REQUIRE(osmium::Location(3.5, 4.7) == node.location());
-    REQUIRE(std::string("testuser") == node.user());
-
-    for (osmium::memory::Item& item : node) {
-        REQUIRE(osmium::item_type::tag_list == item.type());
-    }
-
-    REQUIRE(!node.tags().empty());
-    REQUIRE(2 == std::distance(node.tags().begin(), node.tags().end()));
-
-    int n = 0;
-    for (const osmium::Tag& tag : node.tags()) {
-        switch (n) {
-            case 0:
-                REQUIRE(std::string("amenity") == tag.key());
-                REQUIRE(std::string("bank") == tag.value());
-                break;
-            case 1:
-                REQUIRE(std::string("name") == tag.key());
-                REQUIRE(std::string("OSM Savings") == tag.value());
-                break;
-        }
-        ++n;
-    }
-    REQUIRE(2 == n);
-}
-
-TEST_CASE("Buffer_Node") {
-
-    SECTION("buffer_node") {
-        constexpr size_t buffer_size = 10000;
-        unsigned char data[buffer_size];
-
-        osmium::memory::Buffer buffer(data, buffer_size, 0);
-
-        {
-            // add node 1
-            osmium::builder::NodeBuilder node_builder(buffer);
-            osmium::Node& node = node_builder.object();
-            REQUIRE(osmium::item_type::node == node.type());
-
-            node.set_id(1);
-            node.set_version(3);
-            node.set_visible(true);
-            node.set_changeset(333);
-            node.set_uid(21);
-            node.set_timestamp(123);
-            node.set_location(osmium::Location(3.5, 4.7));
-
-            node_builder.add_user("testuser");
-
-            buffer.commit();
-        }
-
-        {
-            // add node 2
-            osmium::builder::NodeBuilder node_builder(buffer);
-            osmium::Node& node = node_builder.object();
-            REQUIRE(osmium::item_type::node == node.type());
-
-            node.set_id(2);
-            node.set_version(3);
-            node.set_visible(true);
-            node.set_changeset(333);
-            node.set_uid(21);
-            node.set_timestamp(123);
-            node.set_location(osmium::Location(3.5, 4.7));
-
-            node_builder.add_user("testuser");
-
-            {
-                osmium::builder::TagListBuilder tag_builder(buffer, &node_builder);
-                tag_builder.add_tag("amenity", "bank");
-                tag_builder.add_tag("name", "OSM Savings");
-            }
-
-            buffer.commit();
-        }
-
-        REQUIRE(2 == std::distance(buffer.begin(), buffer.end()));
-        int item_no = 0;
-        for (osmium::memory::Item& item : buffer) {
-            REQUIRE(osmium::item_type::node == item.type());
-
-            osmium::Node& node = static_cast<osmium::Node&>(item);
-
-            switch (item_no) {
-                case 0:
-                    check_node_1(node);
-                    break;
-                case 1:
-                    check_node_2(node);
-                    break;
-                default:
-                    break;
-            }
-
-            ++item_no;
-
-        }
-
-    }
-
-}
diff --git a/third_party/libosmium/test/t/buffer/test_buffer_purge.cpp b/third_party/libosmium/test/t/buffer/test_buffer_purge.cpp
deleted file mode 100644
index a72db1b..0000000
--- a/third_party/libosmium/test/t/buffer/test_buffer_purge.cpp
+++ /dev/null
@@ -1,186 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/builder/osm_object_builder.hpp>
-#include <osmium/osm/node.hpp>
-
-struct CallbackClass {
-
-    int count = 0;
-
-    void moving_in_buffer(size_t old_offset, size_t new_offset) {
-        REQUIRE(old_offset > new_offset);
-        ++count;
-    }
-
-}; // struct CallbackClass
-
-TEST_CASE("Purge data from buffer") {
-
-    constexpr size_t buffer_size = 10000;
-
-    SECTION("purge empty buffer") {
-        osmium::memory::Buffer buffer(buffer_size);
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 0);
-
-        CallbackClass callback;
-        buffer.purge_removed(&callback);
-
-        REQUIRE(callback.count == 0);
-        REQUIRE(buffer.committed() == 0);
-    }
-
-    SECTION("purge buffer with one object but nothing to delete") {
-        osmium::memory::Buffer buffer(buffer_size);
-
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser");
-        }
-        buffer.commit();
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 1);
-        size_t committed = buffer.committed();
-
-        CallbackClass callback;
-        buffer.purge_removed(&callback);
-
-        REQUIRE(callback.count == 0);
-        REQUIRE(committed == buffer.committed());
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 1);
-    }
-
-    SECTION("purge buffer with one object which gets deleted") {
-        osmium::memory::Buffer buffer(buffer_size);
-
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser");
-            node_builder.object().set_removed(true);
-        }
-        buffer.commit();
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 1);
-
-        CallbackClass callback;
-        buffer.purge_removed(&callback);
-
-        REQUIRE(callback.count == 0);
-        REQUIRE(buffer.committed() == 0);
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 0);
-    }
-
-    SECTION("purge buffer with two objects, first gets deleted") {
-        osmium::memory::Buffer buffer(buffer_size);
-
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser");
-            node_builder.object().set_removed(true);
-        }
-        buffer.commit();
-        size_t size1 = buffer.committed();
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser");
-        }
-        buffer.commit();
-        size_t size2 = buffer.committed() - size1;
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 2);
-
-        CallbackClass callback;
-        buffer.purge_removed(&callback);
-
-        REQUIRE(callback.count == 1);
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 1);
-        REQUIRE(buffer.committed() == size2);
-    }
-
-    SECTION("purge buffer with two objects, second gets deleted") {
-        osmium::memory::Buffer buffer(buffer_size);
-
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser_longer_name");
-        }
-        buffer.commit();
-        size_t size1 = buffer.committed();
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser");
-            node_builder.object().set_removed(true);
-        }
-        buffer.commit();
-
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 2);
-
-        CallbackClass callback;
-        buffer.purge_removed(&callback);
-
-        REQUIRE(callback.count == 0);
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 1);
-        REQUIRE(buffer.committed() == size1);
-    }
-
-    SECTION("purge buffer with three objects, middle one gets deleted") {
-        osmium::memory::Buffer buffer(buffer_size);
-
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser_longer_name");
-        }
-        buffer.commit();
-
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser");
-            node_builder.object().set_removed(true);
-        }
-        buffer.commit();
-
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("sn");
-        }
-        buffer.commit();
-
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 3);
-
-        CallbackClass callback;
-        buffer.purge_removed(&callback);
-
-        REQUIRE(callback.count == 1);
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 2);
-    }
-
-    SECTION("purge buffer with three objects, all get deleted") {
-        osmium::memory::Buffer buffer(buffer_size);
-
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser_longer_name");
-            node_builder.object().set_removed(true);
-        }
-        buffer.commit();
-
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("testuser");
-            node_builder.object().set_removed(true);
-        }
-        buffer.commit();
-
-        {
-            osmium::builder::NodeBuilder node_builder(buffer);
-            node_builder.add_user("sn");
-            node_builder.object().set_removed(true);
-        }
-        buffer.commit();
-
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 3);
-
-        CallbackClass callback;
-        buffer.purge_removed(&callback);
-
-        REQUIRE(callback.count == 0);
-        REQUIRE(std::distance(buffer.begin(), buffer.end()) == 0);
-    }
-
-}
diff --git a/third_party/libosmium/test/t/geom/helper.hpp b/third_party/libosmium/test/t/geom/helper.hpp
deleted file mode 100644
index e0cefe6..0000000
--- a/third_party/libosmium/test/t/geom/helper.hpp
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef TEST_GEOM_HELPER_HPP
-#define TEST_GEOM_HELPER_HPP
-
-#include <string>
-
-#include <geos/io/WKBWriter.h>
-
-inline std::string geos_to_wkb(const geos::geom::Geometry* geometry) {
-    std::stringstream ss;
-    geos::io::WKBWriter wkb_writer;
-    wkb_writer.writeHEX(*geometry, ss);
-    return ss.str();
-}
-
-#endif // TEST_GEOM_HELPER_HPP
diff --git a/third_party/libosmium/test/t/geom/test_exception.cpp b/third_party/libosmium/test/t/geom/test_exception.cpp
deleted file mode 100644
index fe95043..0000000
--- a/third_party/libosmium/test/t/geom/test_exception.cpp
+++ /dev/null
@@ -1,16 +0,0 @@
-#include "catch.hpp"
-
-#include <string>
-
-#include <osmium/geom/factory.hpp>
-
-TEST_CASE("Geometry exception") {
-
-    SECTION("geometry_error") {
-        osmium::geometry_error e("some error message", "node", 17);
-        REQUIRE(e.id() == 17);
-        REQUIRE(std::string(e.what()) == "some error message (node_id=17)");
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/geom/test_factory_with_projection.cpp b/third_party/libosmium/test/t/geom/test_factory_with_projection.cpp
deleted file mode 100644
index 42fc864..0000000
--- a/third_party/libosmium/test/t/geom/test_factory_with_projection.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/geom/geos.hpp>
-#include <osmium/geom/mercator_projection.hpp>
-#include <osmium/geom/projection.hpp>
-#include <osmium/geom/wkb.hpp>
-#include <osmium/geom/wkt.hpp>
-
-#include "helper.hpp"
-
-TEST_CASE("Projection") {
-
-    SECTION("point_mercator") {
-        osmium::geom::WKTFactory<osmium::geom::MercatorProjection> factory(2);
-
-        std::string wkt {factory.create_point(osmium::Location(3.2, 4.2))};
-        REQUIRE(std::string {"POINT(356222.37 467961.14)"} == wkt);
-    }
-
-    SECTION("point_epsg_3857") {
-        osmium::geom::WKTFactory<osmium::geom::Projection> factory(osmium::geom::Projection(3857), 2);
-
-        std::string wkt {factory.create_point(osmium::Location(3.2, 4.2))};
-        REQUIRE(std::string {"POINT(356222.37 467961.14)"} == wkt);
-    }
-
-    SECTION("wkb_with_parameter") {
-        osmium::geom::WKBFactory<osmium::geom::Projection> wkb_factory(osmium::geom::Projection(3857), osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-        osmium::geom::GEOSFactory<osmium::geom::Projection> geos_factory(osmium::geom::Projection(3857));
-
-        std::string wkb = wkb_factory.create_point(osmium::Location(3.2, 4.2));
-        std::unique_ptr<geos::geom::Point> geos_point = geos_factory.create_point(osmium::Location(3.2, 4.2));
-        REQUIRE(geos_to_wkb(geos_point.get()) == wkb);
-    }
-
-    SECTION("cleanup") {
-        // trying to make valgrind happy, but there is still a memory leak in proj library
-        pj_deallocate_grids();
-    }
-
-}
diff --git a/third_party/libosmium/test/t/geom/test_geojson.cpp b/third_party/libosmium/test/t/geom/test_geojson.cpp
deleted file mode 100644
index 8d7df35..0000000
--- a/third_party/libosmium/test/t/geom/test_geojson.cpp
+++ /dev/null
@@ -1,236 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/builder/builder_helper.hpp>
-#include <osmium/geom/geojson.hpp>
-
-#include "../basic/helper.hpp"
-
-TEST_CASE("GeoJSON_Geometry") {
-
-SECTION("point") {
-    osmium::geom::GeoJSONFactory<> factory;
-
-    std::string json {factory.create_point(osmium::Location(3.2, 4.2))};
-    REQUIRE(std::string{"{\"type\":\"Point\",\"coordinates\":[3.2,4.2]}"} == json);
-}
-
-SECTION("empty_point") {
-    osmium::geom::GeoJSONFactory<> factory;
-
-    REQUIRE_THROWS_AS(factory.create_point(osmium::Location()), osmium::invalid_location);
-}
-
-SECTION("linestring") {
-    osmium::geom::GeoJSONFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.2, 4.2}},
-        {3, {3.5, 4.7}},
-        {4, {3.5, 4.7}},
-        {2, {3.6, 4.9}}
-    });
-
-    {
-        std::string json {factory.create_linestring(wnl)};
-        REQUIRE(std::string{"{\"type\":\"LineString\",\"coordinates\":[[3.2,4.2],[3.5,4.7],[3.6,4.9]]}"} == json);
-    }
-
-    {
-        std::string json {factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward)};
-        REQUIRE(std::string{"{\"type\":\"LineString\",\"coordinates\":[[3.6,4.9],[3.5,4.7],[3.2,4.2]]}"} == json);
-    }
-
-    {
-        std::string json {factory.create_linestring(wnl, osmium::geom::use_nodes::all)};
-        REQUIRE(std::string{"{\"type\":\"LineString\",\"coordinates\":[[3.2,4.2],[3.5,4.7],[3.5,4.7],[3.6,4.9]]}"} == json);
-    }
-
-    {
-        std::string json {factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward)};
-        REQUIRE(std::string{"{\"type\":\"LineString\",\"coordinates\":[[3.6,4.9],[3.5,4.7],[3.5,4.7],[3.2,4.2]]}"} == json);
-    }
-}
-
-SECTION("empty_linestring") {
-    osmium::geom::GeoJSONFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {});
-
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::all), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward), osmium::geometry_error);
-}
-
-SECTION("linestring_with_two_same_locations") {
-    osmium::geom::GeoJSONFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.5, 4.7}},
-        {2, {3.5, 4.7}}
-    });
-
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward), osmium::geometry_error);
-
-    {
-        std::string json {factory.create_linestring(wnl, osmium::geom::use_nodes::all)};
-        REQUIRE(std::string{"{\"type\":\"LineString\",\"coordinates\":[[3.5,4.7],[3.5,4.7]]}"} == json);
-    }
-
-    {
-        std::string json {factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward)};
-        REQUIRE(std::string{"{\"type\":\"LineString\",\"coordinates\":[[3.5,4.7],[3.5,4.7]]}"} == json);
-    }
-}
-
-SECTION("linestring_with_undefined_location") {
-    osmium::geom::GeoJSONFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.5, 4.7}},
-        {2, osmium::Location()}
-    });
-
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl), osmium::invalid_location);
-}
-
-SECTION("area_1outer_0inner") {
-    osmium::geom::GeoJSONFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {3.2, 4.2}},
-                {2, {3.5, 4.7}},
-                {3, {3.6, 4.9}},
-                {1, {3.2, 4.2}}
-            }}
-        });
-
-    REQUIRE(!area.is_multipolygon());
-    REQUIRE(std::distance(area.cbegin(), area.cend()) == 2);
-    REQUIRE(std::distance(area.cbegin<osmium::OuterRing>(), area.cend<osmium::OuterRing>()) == area.num_rings().first);
-
-    {
-        std::string json {factory.create_multipolygon(area)};
-        REQUIRE(std::string{"{\"type\":\"MultiPolygon\",\"coordinates\":[[[[3.2,4.2],[3.5,4.7],[3.6,4.9],[3.2,4.2]]]]}"} == json);
-    }
-}
-
-SECTION("area_1outer_1inner") {
-    osmium::geom::GeoJSONFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {0.1, 0.1}},
-                {2, {9.1, 0.1}},
-                {3, {9.1, 9.1}},
-                {4, {0.1, 9.1}},
-                {1, {0.1, 0.1}}
-            }},
-            { false, {
-                {5, {1.0, 1.0}},
-                {6, {8.0, 1.0}},
-                {7, {8.0, 8.0}},
-                {8, {1.0, 8.0}},
-                {5, {1.0, 1.0}}
-            }}
-        });
-
-    REQUIRE(!area.is_multipolygon());
-    REQUIRE(std::distance(area.cbegin(), area.cend()) == 3);
-    REQUIRE(std::distance(area.cbegin<osmium::OuterRing>(), area.cend<osmium::OuterRing>()) == area.num_rings().first);
-    REQUIRE(std::distance(area.cbegin<osmium::InnerRing>(), area.cend<osmium::InnerRing>()) == area.num_rings().second);
-
-    {
-        std::string json {factory.create_multipolygon(area)};
-        REQUIRE(std::string{"{\"type\":\"MultiPolygon\",\"coordinates\":[[[[0.1,0.1],[9.1,0.1],[9.1,9.1],[0.1,9.1],[0.1,0.1]],[[1,1],[8,1],[8,8],[1,8],[1,1]]]]}"} == json);
-    }
-}
-
-SECTION("area_2outer_2inner") {
-    osmium::geom::GeoJSONFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {0.1, 0.1}},
-                {2, {9.1, 0.1}},
-                {3, {9.1, 9.1}},
-                {4, {0.1, 9.1}},
-                {1, {0.1, 0.1}}
-            }},
-            { false, {
-                {5, {1.0, 1.0}},
-                {6, {4.0, 1.0}},
-                {7, {4.0, 4.0}},
-                {8, {1.0, 4.0}},
-                {5, {1.0, 1.0}}
-            }},
-            { false, {
-                {10, {5.0, 5.0}},
-                {11, {5.0, 7.0}},
-                {12, {7.0, 7.0}},
-                {10, {5.0, 5.0}}
-            }},
-            { true, {
-                {100, {10.0, 10.0}},
-                {101, {11.0, 10.0}},
-                {102, {11.0, 11.0}},
-                {103, {10.0, 11.0}},
-                {100, {10.0, 10.0}}
-            }}
-        });
-
-    REQUIRE(area.is_multipolygon());
-    REQUIRE(std::distance(area.cbegin(), area.cend()) == 5);
-    REQUIRE(std::distance(area.cbegin<osmium::OuterRing>(), area.cend<osmium::OuterRing>()) == area.num_rings().first);
-    REQUIRE(std::distance(area.cbegin<osmium::InnerRing>(), area.cend<osmium::InnerRing>()) == area.num_rings().second);
-
-    int outer_ring=0;
-    int inner_ring=0;
-    for (auto it_outer = area.cbegin<osmium::OuterRing>(); it_outer !=  area.cend<osmium::OuterRing>(); ++it_outer) {
-        if (outer_ring == 0) {
-            REQUIRE(it_outer->front().ref() == 1);
-        } else if (outer_ring == 1) {
-            REQUIRE(it_outer->front().ref() == 100);
-        } else {
-            REQUIRE(false);
-        }
-        for (auto it_inner = area.inner_ring_cbegin(it_outer); it_inner != area.inner_ring_cend(it_outer); ++it_inner) {
-            if (outer_ring == 0 && inner_ring == 0) {
-                REQUIRE(it_inner->front().ref() == 5);
-            } else if (outer_ring == 0 && inner_ring == 1) {
-                REQUIRE(it_inner->front().ref() == 10);
-            } else {
-                REQUIRE(false);
-            }
-            ++inner_ring;
-        }
-        inner_ring = 0;
-        ++outer_ring;
-    }
-
-    {
-        std::string json {factory.create_multipolygon(area)};
-        REQUIRE(std::string{"{\"type\":\"MultiPolygon\",\"coordinates\":[[[[0.1,0.1],[9.1,0.1],[9.1,9.1],[0.1,9.1],[0.1,0.1]],[[1,1],[4,1],[4,4],[1,4],[1,1]],[[5,5],[5,7],[7,7],[5,5]]],[[[10,10],[11,10],[11,11],[10,11],[10,10]]]]}"} == json);
-    }
-}
-
-}
-
diff --git a/third_party/libosmium/test/t/geom/test_geos.cpp b/third_party/libosmium/test/t/geom/test_geos.cpp
deleted file mode 100644
index d849e3b..0000000
--- a/third_party/libosmium/test/t/geom/test_geos.cpp
+++ /dev/null
@@ -1,205 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/builder/builder_helper.hpp>
-#include <osmium/geom/geos.hpp>
-
-#include "../basic/helper.hpp"
-
-TEST_CASE("GEOS geometry factory - create point") {
-    osmium::geom::GEOSFactory<> factory;
-
-    std::unique_ptr<geos::geom::Point> point {factory.create_point(osmium::Location(3.2, 4.2))};
-    REQUIRE(3.2 == point->getX());
-    REQUIRE(4.2 == point->getY());
-    REQUIRE(-1 == point->getSRID());
-}
-
-TEST_CASE("GEOS geometry factory - create point with non-default srid") {
-    osmium::geom::GEOSFactory<> factory(4326);
-
-    std::unique_ptr<geos::geom::Point> point {factory.create_point(osmium::Location(3.2, 4.2))};
-    REQUIRE(3.2 == point->getX());
-    REQUIRE(4.2 == point->getY());
-    REQUIRE(4326 == point->getSRID());
-}
-
-TEST_CASE("GEOS geometry factory - create point with externally created GEOS factory") {
-    geos::geom::GeometryFactory geos_factory;
-    osmium::geom::GEOSFactory<> factory(geos_factory);
-
-    std::unique_ptr<geos::geom::Point> point {factory.create_point(osmium::Location(3.2, 4.2))};
-    REQUIRE(3.2 == point->getX());
-    REQUIRE(4.2 == point->getY());
-    REQUIRE(0 == point->getSRID());
-}
-
-TEST_CASE("GEOS geometry factory - can not create from invalid location") {
-    osmium::geom::GEOSFactory<> factory;
-
-    REQUIRE_THROWS_AS(factory.create_point(osmium::Location()), osmium::invalid_location);
-}
-
-TEST_CASE("GEOS geometry factory - create linestring") {
-    osmium::geom::GEOSFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.2, 4.2}},
-        {3, {3.5, 4.7}},
-        {4, {3.5, 4.7}},
-        {2, {3.6, 4.9}}
-    });
-
-    SECTION("from way node list") {
-        std::unique_ptr<geos::geom::LineString> linestring {factory.create_linestring(wnl)};
-        REQUIRE(3 == linestring->getNumPoints());
-
-        std::unique_ptr<geos::geom::Point> p0 = std::unique_ptr<geos::geom::Point>(linestring->getPointN(0));
-        REQUIRE(3.2 == p0->getX());
-        std::unique_ptr<geos::geom::Point> p2 = std::unique_ptr<geos::geom::Point>(linestring->getPointN(2));
-        REQUIRE(3.6 == p2->getX());
-    }
-
-    SECTION("without duplicates and backwards") {
-        std::unique_ptr<geos::geom::LineString> linestring {factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward)};
-        REQUIRE(3 == linestring->getNumPoints());
-        std::unique_ptr<geos::geom::Point> p0 = std::unique_ptr<geos::geom::Point>(linestring->getPointN(0));
-        REQUIRE(3.6 == p0->getX());
-        std::unique_ptr<geos::geom::Point> p2 = std::unique_ptr<geos::geom::Point>(linestring->getPointN(2));
-        REQUIRE(3.2 == p2->getX());
-    }
-
-    SECTION("with duplicates") {
-        std::unique_ptr<geos::geom::LineString> linestring {factory.create_linestring(wnl, osmium::geom::use_nodes::all)};
-        REQUIRE(4 == linestring->getNumPoints());
-        std::unique_ptr<geos::geom::Point> p0 = std::unique_ptr<geos::geom::Point>(linestring->getPointN(0));
-        REQUIRE(3.2 == p0->getX());
-    }
-
-    SECTION("with duplicates and backwards") {
-        std::unique_ptr<geos::geom::LineString> linestring {factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward)};
-        REQUIRE(4 == linestring->getNumPoints());
-        std::unique_ptr<geos::geom::Point> p0 = std::unique_ptr<geos::geom::Point>(linestring->getPointN(0));
-        REQUIRE(3.6 == p0->getX());
-    }
-}
-
-TEST_CASE("GEOS geometry factory - create area with one outer and no inner rings") {
-    osmium::geom::GEOSFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {3.2, 4.2}},
-                {2, {3.5, 4.7}},
-                {3, {3.6, 4.9}},
-                {1, {3.2, 4.2}}
-            }}
-        });
-
-    std::unique_ptr<geos::geom::MultiPolygon> mp {factory.create_multipolygon(area)};
-    REQUIRE(1 == mp->getNumGeometries());
-
-    const geos::geom::Polygon* p0 = dynamic_cast<const geos::geom::Polygon*>(mp->getGeometryN(0));
-    REQUIRE(0 == p0->getNumInteriorRing());
-
-    const geos::geom::LineString* l0e = p0->getExteriorRing();
-    REQUIRE(4 == l0e->getNumPoints());
-
-    std::unique_ptr<geos::geom::Point> l0e_p0 = std::unique_ptr<geos::geom::Point>(l0e->getPointN(1));
-    REQUIRE(3.5 == l0e_p0->getX());
-}
-
-TEST_CASE("GEOS geometry factory - create area with one outer and one inner ring") {
-    osmium::geom::GEOSFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {0.1, 0.1}},
-                {2, {9.1, 0.1}},
-                {3, {9.1, 9.1}},
-                {4, {0.1, 9.1}},
-                {1, {0.1, 0.1}}
-            }},
-            { false, {
-                {5, {1.0, 1.0}},
-                {6, {8.0, 1.0}},
-                {7, {8.0, 8.0}},
-                {8, {1.0, 8.0}},
-                {5, {1.0, 1.0}}
-            }}
-        });
-
-    std::unique_ptr<geos::geom::MultiPolygon> mp {factory.create_multipolygon(area)};
-    REQUIRE(1 == mp->getNumGeometries());
-
-    const geos::geom::Polygon* p0 = dynamic_cast<const geos::geom::Polygon*>(mp->getGeometryN(0));
-    REQUIRE(1 == p0->getNumInteriorRing());
-
-    const geos::geom::LineString* l0e = p0->getExteriorRing();
-    REQUIRE(5 == l0e->getNumPoints());
-
-    const geos::geom::LineString* l0i0 = p0->getInteriorRingN(0);
-    REQUIRE(5 == l0i0->getNumPoints());
-}
-
-TEST_CASE("GEOS geometry factory - create area with two outer and two inner rings") {
-    osmium::geom::GEOSFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {0.1, 0.1}},
-                {2, {9.1, 0.1}},
-                {3, {9.1, 9.1}},
-                {4, {0.1, 9.1}},
-                {1, {0.1, 0.1}}
-            }},
-            { false, {
-                {5, {1.0, 1.0}},
-                {6, {4.0, 1.0}},
-                {7, {4.0, 4.0}},
-                {8, {1.0, 4.0}},
-                {5, {1.0, 1.0}}
-            }},
-            { false, {
-                {10, {5.0, 5.0}},
-                {11, {5.0, 7.0}},
-                {12, {7.0, 7.0}},
-                {10, {5.0, 5.0}}
-            }},
-            { true, {
-                {100, {10.0, 10.0}},
-                {101, {11.0, 10.0}},
-                {102, {11.0, 11.0}},
-                {103, {10.0, 11.0}},
-                {100, {10.0, 10.0}}
-            }}
-        });
-
-    std::unique_ptr<geos::geom::MultiPolygon> mp {factory.create_multipolygon(area)};
-    REQUIRE(2 == mp->getNumGeometries());
-
-    const geos::geom::Polygon* p0 = dynamic_cast<const geos::geom::Polygon*>(mp->getGeometryN(0));
-    REQUIRE(2 == p0->getNumInteriorRing());
-
-    const geos::geom::LineString* l0e = p0->getExteriorRing();
-    REQUIRE(5 == l0e->getNumPoints());
-
-    const geos::geom::Polygon* p1 = dynamic_cast<const geos::geom::Polygon*>(mp->getGeometryN(1));
-    REQUIRE(0 == p1->getNumInteriorRing());
-
-    const geos::geom::LineString* l1e = p1->getExteriorRing();
-    REQUIRE(5 == l1e->getNumPoints());
-}
-
diff --git a/third_party/libosmium/test/t/geom/test_geos_wkb.cpp b/third_party/libosmium/test/t/geom/test_geos_wkb.cpp
deleted file mode 100644
index 0f54427..0000000
--- a/third_party/libosmium/test/t/geom/test_geos_wkb.cpp
+++ /dev/null
@@ -1,156 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/builder/builder_helper.hpp>
-#include <osmium/geom/geos.hpp>
-#include <osmium/geom/wkb.hpp>
-
-#include "../basic/helper.hpp"
-#include "helper.hpp"
-
-TEST_CASE("WKB_Geometry_with_GEOS") {
-
-SECTION("point") {
-    osmium::geom::WKBFactory<> wkb_factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-    osmium::geom::GEOSFactory<> geos_factory;
-
-    std::string wkb {wkb_factory.create_point(osmium::Location(3.2, 4.2))};
-
-    std::unique_ptr<geos::geom::Point> geos_point = geos_factory.create_point(osmium::Location(3.2, 4.2));
-    REQUIRE(geos_to_wkb(geos_point.get()) == wkb);
-}
-
-
-SECTION("linestring") {
-    osmium::geom::WKBFactory<> wkb_factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-    osmium::geom::GEOSFactory<> geos_factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.2, 4.2}},
-        {3, {3.5, 4.7}},
-        {4, {3.5, 4.7}},
-        {2, {3.6, 4.9}}
-    });
-
-    {
-        std::string wkb = wkb_factory.create_linestring(wnl);
-        std::unique_ptr<geos::geom::LineString> geos = geos_factory.create_linestring(wnl);
-        REQUIRE(geos_to_wkb(geos.get()) == wkb);
-    }
-
-    {
-        std::string wkb = wkb_factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward);
-        std::unique_ptr<geos::geom::LineString> geos = geos_factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward);
-        REQUIRE(geos_to_wkb(geos.get()) == wkb);
-    }
-
-    {
-        std::string wkb = wkb_factory.create_linestring(wnl, osmium::geom::use_nodes::all);
-        std::unique_ptr<geos::geom::LineString> geos = geos_factory.create_linestring(wnl, osmium::geom::use_nodes::all);
-        REQUIRE(geos_to_wkb(geos.get()) == wkb);
-    }
-
-    {
-        std::string wkb = wkb_factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward);
-        std::unique_ptr<geos::geom::LineString> geos = geos_factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward);
-        REQUIRE(geos_to_wkb(geos.get()) == wkb);
-    }
-}
-
-SECTION("area_1outer_0inner") {
-    osmium::geom::WKBFactory<> wkb_factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-    osmium::geom::GEOSFactory<> geos_factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {3.2, 4.2}},
-                {2, {3.5, 4.7}},
-                {3, {3.6, 4.9}},
-                {1, {3.2, 4.2}}
-            }}
-        });
-
-    std::string wkb = wkb_factory.create_multipolygon(area);
-    std::unique_ptr<geos::geom::MultiPolygon> geos = geos_factory.create_multipolygon(area);
-    REQUIRE(geos_to_wkb(geos.get()) == wkb);
-}
-
-SECTION("area_1outer_1inner") {
-    osmium::geom::WKBFactory<> wkb_factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-    osmium::geom::GEOSFactory<> geos_factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {0.1, 0.1}},
-                {2, {9.1, 0.1}},
-                {3, {9.1, 9.1}},
-                {4, {0.1, 9.1}},
-                {1, {0.1, 0.1}}
-            }},
-            { false, {
-                {5, {1.0, 1.0}},
-                {6, {8.0, 1.0}},
-                {7, {8.0, 8.0}},
-                {8, {1.0, 8.0}},
-                {5, {1.0, 1.0}}
-            }}
-        });
-
-    std::string wkb = wkb_factory.create_multipolygon(area);
-    std::unique_ptr<geos::geom::MultiPolygon> geos = geos_factory.create_multipolygon(area);
-    REQUIRE(geos_to_wkb(geos.get()) == wkb);
-}
-
-SECTION("area_2outer_2inner") {
-    osmium::geom::WKBFactory<> wkb_factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-    osmium::geom::GEOSFactory<> geos_factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {0.1, 0.1}},
-                {2, {9.1, 0.1}},
-                {3, {9.1, 9.1}},
-                {4, {0.1, 9.1}},
-                {1, {0.1, 0.1}}
-            }},
-            { false, {
-                {5, {1.0, 1.0}},
-                {6, {4.0, 1.0}},
-                {7, {4.0, 4.0}},
-                {8, {1.0, 4.0}},
-                {5, {1.0, 1.0}}
-            }},
-            { false, {
-                {10, {5.0, 5.0}},
-                {11, {5.0, 7.0}},
-                {12, {7.0, 7.0}},
-                {10, {5.0, 5.0}}
-            }},
-            { true, {
-                {100, {10.0, 10.0}},
-                {101, {11.0, 10.0}},
-                {102, {11.0, 11.0}},
-                {103, {10.0, 11.0}},
-                {100, {10.0, 10.0}}
-            }}
-        });
-
-    std::string wkb = wkb_factory.create_multipolygon(area);
-    std::unique_ptr<geos::geom::MultiPolygon> geos = geos_factory.create_multipolygon(area);
-    REQUIRE(geos_to_wkb(geos.get()) == wkb);
-}
-
-}
-
diff --git a/third_party/libosmium/test/t/geom/test_mercator.cpp b/third_party/libosmium/test/t/geom/test_mercator.cpp
deleted file mode 100644
index cc16e55..0000000
--- a/third_party/libosmium/test/t/geom/test_mercator.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/geom/mercator_projection.hpp>
-
-TEST_CASE("Mercator") {
-
-    SECTION("mercator_projection") {
-        osmium::geom::MercatorProjection projection;
-        REQUIRE(3857 == projection.epsg());
-        REQUIRE("+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs" == projection.proj_string());
-    }
-
-    SECTION("low_level_mercator_functions") {
-        osmium::geom::Coordinates c1(17.839, -3.249);
-        osmium::geom::Coordinates r1 = osmium::geom::mercator_to_lonlat(osmium::geom::lonlat_to_mercator(c1));
-        REQUIRE(r1.x == Approx(c1.x).epsilon(0.000001));
-        REQUIRE(r1.y == Approx(c1.y).epsilon(0.000001));
-
-        osmium::geom::Coordinates c2(-89.2, 15.915);
-        osmium::geom::Coordinates r2 = osmium::geom::mercator_to_lonlat(osmium::geom::lonlat_to_mercator(c2));
-        REQUIRE(r2.x == Approx(c2.x).epsilon(0.000001));
-        REQUIRE(r2.y == Approx(c2.y).epsilon(0.000001));
-
-        osmium::geom::Coordinates c3(180.0, 85.0);
-        osmium::geom::Coordinates r3 = osmium::geom::mercator_to_lonlat(osmium::geom::lonlat_to_mercator(c3));
-        REQUIRE(r3.x == Approx(c3.x).epsilon(0.000001));
-        REQUIRE(r3.y == Approx(c3.y).epsilon(0.000001));
-    }
-
-    SECTION("mercator_bounds") {
-        osmium::Location mmax(180.0, osmium::geom::MERCATOR_MAX_LAT);
-        osmium::geom::Coordinates c = osmium::geom::lonlat_to_mercator(mmax);
-        REQUIRE(c.x == Approx(c.y).epsilon(0.001));
-        REQUIRE(osmium::geom::detail::y_to_lat(osmium::geom::detail::lon_to_x(180.0)) == Approx(osmium::geom::MERCATOR_MAX_LAT).epsilon(0.0000001));
-    }
-
-}
diff --git a/third_party/libosmium/test/t/geom/test_ogr.cpp b/third_party/libosmium/test/t/geom/test_ogr.cpp
deleted file mode 100644
index 28a1071..0000000
--- a/third_party/libosmium/test/t/geom/test_ogr.cpp
+++ /dev/null
@@ -1,185 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/builder/builder_helper.hpp>
-#include <osmium/geom/ogr.hpp>
-
-#include "../basic/helper.hpp"
-
-TEST_CASE("OGR_Geometry") {
-
-SECTION("point") {
-    osmium::geom::OGRFactory<> factory;
-
-    std::unique_ptr<OGRPoint> point {factory.create_point(osmium::Location(3.2, 4.2))};
-    REQUIRE(3.2 == point->getX());
-    REQUIRE(4.2 == point->getY());
-}
-
-SECTION("empty_point") {
-    osmium::geom::OGRFactory<> factory;
-
-    REQUIRE_THROWS_AS(factory.create_point(osmium::Location()), osmium::invalid_location);
-}
-
-SECTION("linestring") {
-    osmium::geom::OGRFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.2, 4.2}},
-        {3, {3.5, 4.7}},
-        {4, {3.5, 4.7}},
-        {2, {3.6, 4.9}}
-    });
-
-    {
-        std::unique_ptr<OGRLineString> linestring {factory.create_linestring(wnl)};
-        REQUIRE(3 == linestring->getNumPoints());
-
-        REQUIRE(3.2 == linestring->getX(0));
-        REQUIRE(3.6 == linestring->getX(2));
-    }
-
-    {
-        std::unique_ptr<OGRLineString> linestring {factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward)};
-        REQUIRE(3 == linestring->getNumPoints());
-
-        REQUIRE(3.6 == linestring->getX(0));
-        REQUIRE(3.2 == linestring->getX(2));
-    }
-
-    {
-        std::unique_ptr<OGRLineString> linestring {factory.create_linestring(wnl, osmium::geom::use_nodes::all)};
-        REQUIRE(4 == linestring->getNumPoints());
-
-        REQUIRE(3.2 == linestring->getX(0));
-    }
-
-    {
-        std::unique_ptr<OGRLineString> linestring {factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward)};
-        REQUIRE(4 == linestring->getNumPoints());
-
-        REQUIRE(3.6 == linestring->getX(0));
-    }
-}
-
-SECTION("area_1outer_0inner") {
-    osmium::geom::OGRFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {3.2, 4.2}},
-                {2, {3.5, 4.7}},
-                {3, {3.6, 4.9}},
-                {1, {3.2, 4.2}}
-            }}
-        });
-
-    std::unique_ptr<OGRMultiPolygon> mp {factory.create_multipolygon(area)};
-    REQUIRE(1 == mp->getNumGeometries());
-
-    const OGRPolygon* p0 = dynamic_cast<const OGRPolygon*>(mp->getGeometryRef(0));
-    REQUIRE(0 == p0->getNumInteriorRings());
-
-    const OGRLineString* l0e = p0->getExteriorRing();
-    REQUIRE(4 == l0e->getNumPoints());
-
-    REQUIRE(3.5 == l0e->getX(1));
-}
-
-SECTION("area_1outer_1inner") {
-    osmium::geom::OGRFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {0.1, 0.1}},
-                {2, {9.1, 0.1}},
-                {3, {9.1, 9.1}},
-                {4, {0.1, 9.1}},
-                {1, {0.1, 0.1}}
-            }},
-            { false, {
-                {5, {1.0, 1.0}},
-                {6, {8.0, 1.0}},
-                {7, {8.0, 8.0}},
-                {8, {1.0, 8.0}},
-                {5, {1.0, 1.0}}
-            }}
-        });
-
-    std::unique_ptr<OGRMultiPolygon> mp {factory.create_multipolygon(area)};
-    REQUIRE(1 == mp->getNumGeometries());
-
-    const OGRPolygon* p0 = dynamic_cast<const OGRPolygon*>(mp->getGeometryRef(0));
-    REQUIRE(1 == p0->getNumInteriorRings());
-
-    const OGRLineString* l0e = p0->getExteriorRing();
-    REQUIRE(5 == l0e->getNumPoints());
-
-    const OGRLineString* l0i0 = p0->getInteriorRing(0);
-    REQUIRE(5 == l0i0->getNumPoints());
-}
-
-SECTION("area_2outer_2inner") {
-    osmium::geom::OGRFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {0.1, 0.1}},
-                {2, {9.1, 0.1}},
-                {3, {9.1, 9.1}},
-                {4, {0.1, 9.1}},
-                {1, {0.1, 0.1}}
-            }},
-            { false, {
-                {5, {1.0, 1.0}},
-                {6, {4.0, 1.0}},
-                {7, {4.0, 4.0}},
-                {8, {1.0, 4.0}},
-                {5, {1.0, 1.0}}
-            }},
-            { false, {
-                {10, {5.0, 5.0}},
-                {11, {5.0, 7.0}},
-                {12, {7.0, 7.0}},
-                {10, {5.0, 5.0}}
-            }},
-            { true, {
-                {100, {10.0, 10.0}},
-                {101, {11.0, 10.0}},
-                {102, {11.0, 11.0}},
-                {103, {10.0, 11.0}},
-                {100, {10.0, 10.0}}
-            }}
-        });
-
-    std::unique_ptr<OGRMultiPolygon> mp {factory.create_multipolygon(area)};
-    REQUIRE(2 == mp->getNumGeometries());
-
-    const OGRPolygon* p0 = dynamic_cast<const OGRPolygon*>(mp->getGeometryRef(0));
-    REQUIRE(2 == p0->getNumInteriorRings());
-
-    const OGRLineString* l0e = p0->getExteriorRing();
-    REQUIRE(5 == l0e->getNumPoints());
-
-    const OGRPolygon* p1 = dynamic_cast<const OGRPolygon*>(mp->getGeometryRef(1));
-    REQUIRE(0 == p1->getNumInteriorRings());
-
-    const OGRLineString* l1e = p1->getExteriorRing();
-    REQUIRE(5 == l1e->getNumPoints());
-}
-
-}
-
diff --git a/third_party/libosmium/test/t/geom/test_projection.cpp b/third_party/libosmium/test/t/geom/test_projection.cpp
deleted file mode 100644
index 5885410..0000000
--- a/third_party/libosmium/test/t/geom/test_projection.cpp
+++ /dev/null
@@ -1,149 +0,0 @@
-#include "catch.hpp"
-
-#include <random>
-
-#include <osmium/geom/factory.hpp>
-#include <osmium/geom/mercator_projection.hpp>
-#include <osmium/geom/projection.hpp>
-
-TEST_CASE("Projection") {
-
-SECTION("identity_projection") {
-    osmium::geom::IdentityProjection projection;
-    REQUIRE(4326 == projection.epsg());
-    REQUIRE("+proj=longlat +datum=WGS84 +no_defs" == projection.proj_string());
-}
-
-SECTION("project_location_4326") {
-    osmium::geom::Projection projection(4326);
-    REQUIRE(4326 == projection.epsg());
-    REQUIRE("+init=epsg:4326" == projection.proj_string());
-
-    const osmium::Location loc(1.0, 2.0);
-    const osmium::geom::Coordinates c {1.0, 2.0};
-    REQUIRE(c == projection(loc));
-}
-
-SECTION("project_location_4326_string") {
-    osmium::geom::Projection projection("+init=epsg:4326");
-    REQUIRE(-1 == projection.epsg());
-    REQUIRE("+init=epsg:4326" == projection.proj_string());
-
-    const osmium::Location loc(1.0, 2.0);
-    const osmium::geom::Coordinates c {1.0, 2.0};
-    REQUIRE(c == projection(loc));
-}
-
-SECTION("unknown_projection_string") {
-    REQUIRE_THROWS_AS(osmium::geom::Projection projection("abc"), osmium::projection_error);
-}
-
-SECTION("unknown_epsg_code") {
-    REQUIRE_THROWS_AS(osmium::geom::Projection projection(9999999), osmium::projection_error);
-}
-
-SECTION("project_location_3857") {
-    osmium::geom::Projection projection(3857);
-    REQUIRE(3857 == projection.epsg());
-    REQUIRE("+init=epsg:3857" == projection.proj_string());
-
-    {
-        const osmium::Location loc(0.0, 0.0);
-        const osmium::geom::Coordinates c {0.0, 0.0};
-        REQUIRE(projection(loc).x == Approx(c.x).epsilon(0.1));
-        REQUIRE(projection(loc).y == Approx(c.y).epsilon(0.1));
-    }
-    {
-        const osmium::Location loc(180.0, 0.0);
-        const osmium::geom::Coordinates c {20037508.34, 0.0};
-        REQUIRE(projection(loc).x == Approx(c.x).epsilon(0.1));
-        REQUIRE(projection(loc).y == Approx(c.y).epsilon(0.1));
-    }
-    {
-        const osmium::Location loc(180.0, 0.0);
-        const osmium::geom::Coordinates c {20037508.34, 0.0};
-        REQUIRE(projection(loc).x == Approx(c.x).epsilon(0.1));
-        REQUIRE(projection(loc).y == Approx(c.y).epsilon(0.1));
-    }
-    {
-        const osmium::Location loc(0.0, 85.0511288);
-        const osmium::geom::Coordinates c {0.0, 20037508.34};
-        REQUIRE(projection(loc).x == Approx(c.x).epsilon(0.1));
-        REQUIRE(projection(loc).y == Approx(c.y).epsilon(0.1));
-    }
-}
-
-SECTION("project_location_mercator") {
-    osmium::geom::MercatorProjection projection;
-
-    {
-        const osmium::Location loc(0.0, 0.0);
-        const osmium::geom::Coordinates c {0.0, 0.0};
-        REQUIRE(projection(loc).x == Approx(c.x).epsilon(0.1));
-        REQUIRE(projection(loc).y == Approx(c.y).epsilon(0.1));
-    }
-    {
-        const osmium::Location loc(180.0, 0.0);
-        const osmium::geom::Coordinates c {20037508.34, 0.0};
-        REQUIRE(projection(loc).x == Approx(c.x).epsilon(0.1));
-        REQUIRE(projection(loc).y == Approx(c.y).epsilon(0.1));
-    }
-    {
-        const osmium::Location loc(180.0, 0.0);
-        const osmium::geom::Coordinates c {20037508.34, 0.0};
-        REQUIRE(projection(loc).x == Approx(c.x).epsilon(0.1));
-        REQUIRE(projection(loc).y == Approx(c.y).epsilon(0.1));
-    }
-    {
-        const osmium::Location loc(0.0, 85.0511288);
-        const osmium::geom::Coordinates c {0.0, 20037508.34};
-        REQUIRE(projection(loc).x == Approx(c.x).epsilon(0.1));
-        REQUIRE(projection(loc).y == Approx(c.y).epsilon(0.1));
-    }
-}
-
-SECTION("compare_mercators") {
-    osmium::geom::MercatorProjection projection_merc;
-    osmium::geom::Projection projection_3857(3857);
-    REQUIRE(3857 == projection_3857.epsg());
-    REQUIRE("+init=epsg:3857" == projection_3857.proj_string());
-
-    {
-        const osmium::Location loc(4.2, 27.3);
-        REQUIRE(projection_merc(loc).x == Approx(projection_3857(loc).x).epsilon(0.1));
-        REQUIRE(projection_merc(loc).y == Approx(projection_3857(loc).y).epsilon(0.1));
-    }
-    {
-        const osmium::Location loc(160.789, -42.42);
-        REQUIRE(projection_merc(loc).x == Approx(projection_3857(loc).x).epsilon(0.1));
-        REQUIRE(projection_merc(loc).y == Approx(projection_3857(loc).y).epsilon(0.1));
-    }
-    {
-        const osmium::Location loc(-0.001, 0.001);
-        REQUIRE(projection_merc(loc).x == Approx(projection_3857(loc).x).epsilon(0.1));
-        REQUIRE(projection_merc(loc).y == Approx(projection_3857(loc).y).epsilon(0.1));
-    }
-    {
-        const osmium::Location loc(-85.2, -85.2);
-        REQUIRE(projection_merc(loc).x == Approx(projection_3857(loc).x).epsilon(0.1));
-        REQUIRE(projection_merc(loc).y == Approx(projection_3857(loc).y).epsilon(0.1));
-    }
-}
-
-SECTION("compare_mercators") {
-    osmium::geom::MercatorProjection projection_merc;
-    osmium::geom::Projection projection_3857(3857);
-
-    std::random_device rd;
-    std::mt19937 gen(rd());
-    std::uniform_real_distribution<> dis_x(-180.0, 180.0);
-    std::uniform_real_distribution<> dis_y(-90.0, 90.0);
-
-    for (int n = 0; n < 100000; ++n) {
-        const osmium::Location loc(dis_x(gen), dis_y(gen));
-        REQUIRE(projection_merc(loc).x == Approx(projection_3857(loc).x).epsilon(0.1));
-        REQUIRE(projection_merc(loc).y == Approx(projection_3857(loc).y).epsilon(0.1));
-    }
-}
-
-}
diff --git a/third_party/libosmium/test/t/geom/test_tile.cpp b/third_party/libosmium/test/t/geom/test_tile.cpp
deleted file mode 100644
index e80cb96..0000000
--- a/third_party/libosmium/test/t/geom/test_tile.cpp
+++ /dev/null
@@ -1,93 +0,0 @@
-#include "catch.hpp"
-
-#include <sstream>
-
-#include <osmium/geom/tile.hpp>
-
-#include "helper.hpp"
-
-#include "test_tile_data.hpp"
-
-TEST_CASE("Tile") {
-
-    SECTION("x0.0 y0.0 zoom 0") {
-        osmium::Location l(0.0, 0.0);
-
-        osmium::geom::Tile t(0, l);
-
-        REQUIRE(t.x == 0);
-        REQUIRE(t.y == 0);
-        REQUIRE(t.z == 0);
-    }
-
-    SECTION("x180.0 y90.0 zoom 0") {
-        osmium::Location l(180.0, 90.0);
-
-        osmium::geom::Tile t(0, l);
-
-        REQUIRE(t.x == 0);
-        REQUIRE(t.y == 0);
-        REQUIRE(t.z == 0);
-    }
-
-    SECTION("x180.0 y90.0 zoom 4") {
-        osmium::Location l(180.0, 90.0);
-
-        osmium::geom::Tile t(4, l);
-
-        REQUIRE(t.x == (1 << 4) - 1);
-        REQUIRE(t.y == 0);
-        REQUIRE(t.z == 4);
-    }
-
-    SECTION("x0.0 y0.0 zoom 4") {
-        osmium::Location l(0.0, 0.0);
-
-        osmium::geom::Tile t(4, l);
-
-        auto n = 1 << (4-1);
-        REQUIRE(t.x == n);
-        REQUIRE(t.y == n);
-        REQUIRE(t.z == 4);
-    }
-
-    SECTION("equality") {
-        osmium::geom::Tile a(4, 3, 4);
-        osmium::geom::Tile b(4, 3, 4);
-        osmium::geom::Tile c(4, 4, 3);
-        REQUIRE(a == b);
-        REQUIRE(a != c);
-        REQUIRE(b != c);
-    }
-
-    SECTION("order") {
-        osmium::geom::Tile a(2, 3, 4);
-        osmium::geom::Tile b(4, 3, 4);
-        osmium::geom::Tile c(4, 4, 3);
-        osmium::geom::Tile d(4, 4, 2);
-        REQUIRE(a < b);
-        REQUIRE(a < c);
-        REQUIRE(b < c);
-        REQUIRE(d < c);
-    }
-
-    SECTION("tilelist") {
-        std::istringstream input_data(s);
-        while (input_data) {
-            double lon, lat;
-            uint32_t x, y, zoom;
-            input_data >> lon;
-            input_data >> lat;
-            input_data >> x;
-            input_data >> y;
-            input_data >> zoom;
-
-            osmium::Location l(lon, lat);
-            osmium::geom::Tile t(zoom, l);
-            REQUIRE(t.x == x);
-            REQUIRE(t.y == y);
-        }
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/geom/test_tile_data.hpp b/third_party/libosmium/test/t/geom/test_tile_data.hpp
deleted file mode 100644
index e5c0953..0000000
--- a/third_party/libosmium/test/t/geom/test_tile_data.hpp
+++ /dev/null
@@ -1,475 +0,0 @@
-
-std::string s = R"(127.4864358 16.8380041 223904 118630 18
-163.1103174 39.4760232 121 48 7
--4.1372725 -22.5105386 31 36 6
-98.7193066 -36.2312406 1 1 1
-63.5773661 -13.47636 21 17 5
--88.4518148 37.9805485 260 395 10
--14.5903133 -28.2989812 3763 4767 13
--13.4971239 -34.4080035 14 19 5
--169.156223 -64.0900356 3 93 7
-27.1473191 -4.1993125 4713 4191 13
--160.9733129 54.3684314 13 81 8
-129.0194139 14.2576156 439 235 9
--69.5085993 -56.8253221 10057 22700 15
--77.8387486 18.1961517 1162 1837 12
--76.2695325 -18.2494296 147 282 9
--91.594905 7.6698071 1 3 3
--116.7926741 -20.6060813 179 571 10
-109.0552776 -1.9947569 52620 33131 16
--156.1846426 -79.3817554 33 449 9
--95.3403755 -27.8978407 1 4 3
--55.1827573 -73.2293796 44 103 7
--108.5207885 -48.0099293 50 167 8
-23.7540108 -15.3395164 9273 8898 14
--155.6662842 -68.3295899 0 0 0
-75.8139119 30.9914252 363 209 9
--135.8034544 64.7242469 0 1 2
--48.743352 70.9392876 23 13 6
--38.6968026 7.7867812 0 0 0
--18.5234838 11.8557704 29395 30594 16
--152.5632568 19.4069834 78 455 10
--63.2089431 -80.5909713 0 0 0
--94.1255611 -81.2028822 244 930 10
-175.0862205 -33.0865142 3 2 2
--179.6241926 -37.0256609 1 625 10
-135.6783824 -38.6011643 459739 323170 19
--139.6407533 -83.2495209 0 7 3
--14.1336447 -56.5465949 58 88 7
--30.7414568 -32.9543731 26 38 6
-10.3306861 73.2444693 1082 399 11
--84.8379263 29.2363222 16 26 6
--94.0685822 -39.5503996 7821 20309 15
--86.5944356 -41.7491891 265 642 10
-11.9182172 -80.5613703 34937 58784 16
-91.8773752 -32.1741317 0 0 0
-126.2879157 20.5759564 1742 904 11
--160.7743029 -47.3192128 27999 340565 19
--4.2449045 -50.3288332 31 42 6
--66.6857158 61.4380757 10 9 5
-169.7372317 -74.3365704 3 3 2
-87.4815328 75.6218888 95 21 7
-60.3544927 28.3165267 0 0 0
--48.9614619 -59.3292497 2 5 3
--123.2935018 -59.5454886 80 362 9
--31.5909316 -14.8985476 13 17 5
-58.1862173 59.0957666 2710 1209 12
--72.8881665 -2.2648849 1218 2073 12
--33.7267461 8.6006817 106512 124785 18
-175.723181 46.4929742 7 2 3
--127.1963326 76.0328786 0 0 0
--161.7444367 -26.7634497 13293 151310 18
--163.976298 -8.1169845 91 1070 11
-63.7757109 5.6049418 2 1 2
-12.7012434 22.1157713 70160 57276 17
-19.5832849 -25.0284049 1135 1171 11
--22.6619642 54.8831276 111 81 8
-78.7736907 24.0919863 5888 3530 13
-121.9003045 -64.6256685 107 94 7
--64.8766793 61.6655916 81 71 8
-113.0498445 -70.0016518 416 397 9
--51.5116259 68.1532424 46781 31217 17
--89.9005747 87.9523248 512 0 11
-59.2536822 -75.1520493 10 13 4
-17.375372 74.9259262 287448 93371 19
-75.6426945 8.4808632 186153 124873 18
-144.89589 75.1647661 14786 2875 14
-174.4350898 -29.268169 258091 153376 18
--91.8773113 50.6182166 0 0 0
-5.3822308 45.1391794 134991 94156 18
-43.0978373 -10.0764237 324909 276895 19
-55.6682917 -40.9015342 21451 20470 15
--37.584032 52.253723 6 5 4
-131.0141997 29.0271798 28309 13621 15
-69.8830721 -86.8548645 363918 524287 19
--107.7917548 -76.9626654 26290 110787 17
--57.1736642 49.9345991 2 2 3
-165.5170226 -84.9735363 982 1021 10
--139.7208984 -73.8754873 1 12 4
--154.5959463 -10.596718 4 33 6
--106.4164918 36.5042686 3348 6405 14
--92.9688259 -11.2262505 0 2 2
-138.2722283 8.1109779 7 3 3
-123.1389319 -40.3505677 862 637 10
--171.4780435 24.9112482 0 13 5
-89.3668763 -63.1809434 392293 381781 19
--79.6906176 -13.376312 9130 17612 15
-133.1329522 -28.9032634 445 298 9
-115.0369496 70.6965823 6 1 3
--74.8926697 -78.9770185 2391 7144 13
-51.9175766 73.0184277 164 50 8
-178.1319784 43.7111421 509 186 9
-162.4098389 61.1595443 0 0 0
-7.6241126 -75.6182944 2 3 2
-172.8902767 28.5068027 125 53 7
-156.4030739 -76.7309238 478 431 9
--131.3963189 62.2039684 1 2 3
-34.6057088 -36.2933264 2441 2491 12
--3.3896413 -48.2734347 15 20 5
-83.528842 -48.219886 2998 2675 12
-16.6000512 -31.6322244 17894 19421 15
--18.2425749 21.0749052 14 14 5
-35.6035336 46.9916228 78498 46105 17
--109.3453091 -34.2312523 12 38 6
-88.4909962 58.6104749 47 19 6
--129.7372783 21.7408241 571 1794 12
-25.7269392 -40.1240139 1 1 1
-26.3829579 5.248998 37570 31811 16
-141.1768247 -41.4653038 14617 10269 14
-151.3788752 -38.0160512 241302 161042 18
--92.7471483 -35.391745 15883 39664 16
-142.5902623 -14.1023743 28 17 5
-179.3461485 -86.7573357 3 3 2
--40.9746194 61.5689546 790 576 11
-128.6399735 -54.8895009 56186 44772 16
--141.391583 -63.8272 0 2 2
--3.5004218 19.3089998 4016 3648 13
-16.138208 -42.7868627 1 1 1
-78.502315 -18.91667 2 2 2
--44.6311826 -15.7483106 98572 142686 18
--120.431941 -39.3431529 0 0 0
--70.4915024 25.4763412 9967 13984 15
-118.0711114 -66.5691073 211 192 8
--114.945538 38.1764389 0 0 0
-142.991315 -46.3378741 14699 10577 14
-34.2770562 -84.7173756 312063 518834 19
-109.5563415 -85.9138266 105424 131071 17
--171.8032643 70.1948223 0 3 4
--90.8434294 89.7252122 126 0 9
-163.5677082 -53.9885419 3 2 2
-128.884016 -63.0732584 112461 95358 17
-116.5348575 -56.1616143 843 705 10
--171.5770602 37.9225943 11 197 9
-48.1396653 -49.3932234 5191 5392 13
--157.6786731 15.3895763 32507 239456 19
-15.7385145 -37.1364397 1113 1251 11
-137.5179466 61.2025671 1 0 1
--70.4767722 42.9798424 19938 24086 16
-27.8867901 43.4642562 9461 5991 14
-68.5677462 -84.9560937 11312 16334 14
--56.790151 -67.124147 179437 395476 19
-108.850832 43.3493384 26291 11996 15
--139.0655153 8.2673118 1 7 4
-59.3726661 83.3857699 21788 1515 15
--158.4718709 -12.2313178 1 17 5
-30.358316 -83.020501 2393 3871 12
--169.9667863 71.1152107 1 13 6
--89.9418297 -7.7258969 131156 273429 19
--16.5050312 47.1843923 116 89 8
--151.9641886 -36.3579042 5103 39881 16
-169.7406916 60.0950674 62 18 6
-32.6694543 -1.8435981 2 2 2
-97.7880811 77.5295169 50569 9674 16
-87.7554889 -85.6741368 389947 524287 19
--19.0174909 29.1940122 0 0 1
--86.6180019 82.6445919 1 0 2
--50.1997802 -21.1913243 1476 2294 12
-73.8710121 75.2201385 5 1 3
-41.7434624 79.1410045 322937 65770 19
--122.4312562 -68.4513916 10 48 6
--54.6116448 -23.1761137 1 2 2
--35.8774263 -51.5317442 102 170 8
-179.2976644 -76.2729885 127 107 7
--111.6934402 -85.2696836 1 7 3
--24.2137947 28.4102025 3 3 3
--168.0816395 -64.0317696 16 375 9
-43.2514876 6.4266793 2540 1974 12
-25.5877932 49.3486828 4 2 3
--133.3671657 -25.0795973 8 36 6
--140.2002274 -37.3713396 452 2507 12
-73.6326557 -21.9898207 360 288 9
--83.0901448 -69.1893461 2205 6305 13
--32.83227 -11.1061854 3348 4350 13
--151.8897244 14.6891958 0 0 0
--118.1125151 82.3085937 704 288 12
-119.9903922 1.4884267 53 31 6
--116.9455865 -48.1971821 0 2 2
-111.4279587 -52.6024326 828 688 10
--78.9207774 28.6183104 147207 218615 19
-45.1367631 24.1416251 40 27 6
-115.0905685 7.2971256 6714 3929 13
--58.0837371 -55.4033522 43 87 7
--44.6785779 83.0751777 6158 877 14
-80.2002966 84.3087089 2960 91 12
--167.3118039 -59.2698371 72 1445 11
-139.9974902 -74.5994693 455 419 9
--27.5858357 -36.1890547 6936 9960 14
-68.8572424 20.2096749 353 226 9
--168.7172825 69.1607462 2053 15104 16
-62.1361934 74.6007777 44079 11896 16
--102.9645124 65.3735325 112191 135144 19
-178.8434887 18.6231394 65325 29316 16
--138.0494072 -80.3786289 29 228 8
-33.3858934 62.9029909 155382 71699 18
--1.6915643 74.737228 1 0 2
-18.2680756 6.6441482 1 0 1
-34.0511738 -28.6862516 2 2 2
--24.0705994 -0.6026568 28386 32877 16
--176.8765092 -14.3252022 568 35403 16
-154.6553417 -79.7390666 1903 1809 11
-151.6055263 59.552346 14 4 4
--101.7681729 45.3498263 113933 187876 19
--52.3703658 -89.8260406 181 511 9
--85.7937259 16.5632413 2143 3713 13
-114.7030999 6.6846014 104 61 7
-13.6027861 88.6863877 2 0 2
-60.5726928 38.256536 43794 25219 16
-141.0903381 -35.4468007 7306 4959 13
--38.8182454 -55.2332792 200 350 9
-179.7818018 -79.6600052 523970 462627 19
--45.2102175 82.7381225 196301 32058 19
--36.5811826 -35.3991346 0 0 0
--26.7719575 -75.7014102 223154 435372 19
-77.3451937 -65.4613594 1 1 1
--37.3286225 38.3250599 51945 50407 17
-70.8235495 35.3870419 365288 206979 19
-99.8381373 -83.4101655 1 1 1
-25.8851923 67.415543 9370 3991 14
--12.3393758 68.5972027 7 3 4
--142.9400273 -36.2904852 1 9 4
-110.085689 -50.9514972 422467 348655 19
-121.5093657 53.9939447 54888 21044 16
-151.1307841 -33.0798435 58 38 6
-100.4346499 -57.0129759 6 5 3
-114.0564882 63.4987339 428250 141474 19
--17.3978586 19.2981593 57 57 7
--129.101039 -66.3423574 579 3067 12
-117.6639917 14.0568892 433504 241463 19
-97.7014577 69.1261732 202216 60490 18
--174.7931333 81.4174709 7583 46045 19
-47.205341 -48.8608019 20680 21495 15
-167.416796 -7.5063098 247 133 8
-63.6744589 21.3392888 0 0 0
--106.0719817 33.8353547 53832 104862 18
--48.4051268 27.0438152 191648 221209 19
-64.5675545 -27.0683253 5 4 3
-110.7800249 -35.8217841 0 0 0
-164.8954138 81.9558801 31393 2538 15
--54.4595565 -23.0128432 357 579 10
-43.2542709 67.694011 2540 989 12
-137.6537233 -78.7052092 28913 28450 15
-76.9271563 -60.0777348 0 0 0
--145.0240216 47.3869213 6367 22947 16
-136.2328853 -73.4534547 3598 3304 12
-48.8047148 74.3001023 81 23 7
--144.6978756 33.6270048 200 820 11
-64.6723407 -37.196427 21 19 5
--58.3356482 -19.0812366 22148 36307 16
-19.611535 -31.3013119 0 0 0
--63.8923439 -25.9560287 1 2 2
--152.5288047 -30.9747477 0 1 1
--99.8509683 -69.0258965 7295 25181 15
--22.9015207 -21.0915082 13 17 5
-161.4402438 61.1430241 15539 4652 14
--102.9499976 -1.2629414 1 4 3
--159.7995801 51.1570142 14 85 8
-10.5265485 -86.8526122 67 127 7
-47.1581041 -73.1628608 646 823 10
-2.7577906 -66.3257104 66540 98133 17
-96.9653593 -9.8258675 6 4 3
--55.4199846 25.3325116 2834 3499 13
--47.3590106 59.5085133 2 2 3
-179.1441501 22.1324479 7 3 3
-16.2649007 47.8480398 4 2 3
--27.8373963 -0.3926597 27700 32839 16
--99.7938802 -48.8013068 912 2685 12
-133.4858024 28.457146 3 1 2
--174.7621207 -25.8318084 238 9409 14
-106.856378 19.640472 203 113 8
-31.4361995 -80.2488406 76981 116886 17
-148.6539554 -70.0347611 116 99 7
-45.1821773 17.5961595 80 57 7
--30.3630114 71.3238998 54481 27877 17
-106.547704 44.9731358 6520 2947 13
--132.8057564 23.3928795 67 221 9
-116.6455816 -10.1097592 52 33 6
-172.5512559 -53.2307289 3 2 2
--114.2084519 42.834332 2994 6030 14
-91.0172087 87.6025 1 0 1
--101.666812 -84.7858729 7130 32495 15
--14.8074931 68.3277393 0 0 0
-140.3354277 -7.8709618 14 8 4
--130.4961987 -69.4777523 9011 50594 16
--121.239479 1.0896367 1 3 3
--141.2241052 3.4495348 56471 257117 19
-42.6041377 -19.1328846 2532 2269 12
-141.3750885 -1.8110503 468036 264781 19
--26.545021 -30.9641274 218 302 9
-87.6154866 10.1978751 5 3 3
-88.002559 -33.4108714 762 612 10
-170.9910642 -7.1925019 3993 2130 12
--66.5680487 -88.1144993 165197 524287 19
--71.5925378 45.720316 0 0 0
--16.457642 57.1688038 930 625 11
-20.8379624 -11.1485568 35 33 6
--72.9399538 -16.6504502 1 2 2
-52.8746845 -71.5213577 10598 12927 14
-93.2392918 12.5073156 48 29 6
--3.7803834 73.7748237 128319 49794 18
-93.5713795 -38.8308882 24 19 5
-87.3474619 -6.9970464 23 16 5
-161.2199467 48.5612779 30 11 5
-87.343969 -31.3153618 47 37 6
-60.5318627 58.0869948 42 19 6
-161.4388458 42.7612385 1 0 1
-14.1262999 -26.2101142 4 4 3
--135.776346 -21.4248586 503 2297 12
--100.3980364 82.0236388 1 0 3
--55.8093833 -87.2455194 0 0 0
--15.6397352 64.454076 935 540 11
-131.5974423 39.1251372 110 48 7
-56.8045509 27.5658629 168 107 8
-146.3634996 14.9287416 3 1 2
-51.5699041 74.0370231 82 23 7
-29.3100901 33.7208834 152414 104963 18
-19.0622442 1.6781772 141 126 8
--22.2575472 73.6467471 114864 50126 18
-125.0208495 47.8533914 3470 1426 12
--92.4804503 29.8409387 995 1691 12
-113.6362202 86.1158625 0 0 0
-113.6203756 28.4267778 26 13 5
-124.472202 25.8347062 13856 6974 14
-79.3654306 -33.7864728 46 38 6
--121.169233 -66.7642843 2 12 4
-179.5816311 1.0182064 0 0 0
-179.1123794 53.367624 0 0 0
--25.6611689 32.6575586 14048 13236 15
-92.3370554 58.8306651 12 4 4
-142.2756448 63.6603101 3 1 2
--162.8914282 -84.54406 6229 129034 17
--54.0759935 53.1086102 0 0 0
-9.1647045 -39.4876873 34436 40604 16
-59.3708822 -43.9789068 10894 10425 14
--16.6397572 46.5985252 929 723 11
--36.1053642 -67.6882841 0 1 1
--82.5851985 -69.5277766 4 12 4
-117.0059969 -63.2697116 432546 382068 19
-127.9740251 85.5341901 112129 0 17
--13.9255265 59.7720207 120931 76457 18
--167.7778382 41.7974194 69 761 11
--100.1217856 -70.5624949 454 1599 11
--42.4790343 -2.0016191 25034 33132 16
--8.0782317 65.9680074 30 16 6
--37.0481466 -55.2856125 203 350 9
-149.074382 16.7121888 58 28 6
--53.1010518 -15.8492068 0 0 0
-50.8517919 -30.8366257 42025 38674 16
--175.0355994 77.1929422 0 4 5
--33.3221217 72.5636809 6 3 4
--139.9201802 52.3400823 7296 21546 16
-86.0299659 23.4535286 1513 886 11
-105.6297238 -50.5521342 25998 21733 15
-104.2700533 36.5417507 206999 102450 18
-58.5238253 84.0320186 86843 3912 17
--121.9177826 65.4393267 1321 2108 13
--152.689211 57.4112922 39774 159515 19
-94.2583831 80.8625455 6240 801 13
-118.8199874 -37.6116567 53 39 6
-5.787144 7.0599251 4227 3934 13
-152.1682213 11.778732 236 119 8
-37.4503636 64.311498 2474 1084 12
-35.2616139 -59.8196291 38 45 6
--20.2808572 -26.9983008 29075 37875 16
--88.8541607 -20.4896703 66370 146320 18
-125.7726709 41.2603793 27 11 5
--55.4322696 22.1767236 11338 14313 15
--38.2393439 -56.4681037 6 11 4
--139.4517643 -81.3621632 3 29 5
--146.7954207 -74.6050826 6044 53642 16
-161.6654898 -71.7313805 15549 12957 14
--85.4720514 -73.177675 2 6 3
--25.7457381 -42.9842376 13 20 5
--2.0766311 51.0142455 0 0 1
--82.9179334 1.4865326 8836 16248 15
-140.5661302 61.5056993 28 9 5
--30.2614099 35.5786378 54518 51659 17
--49.2072142 -38.6965571 0 1 1
-124.6587534 9.5039576 433 242 9
--113.4516741 81.4585593 24229 11410 17
--4.5134723 68.229217 3 1 3
-75.4838529 -44.997406 2906 2622 12
-6.4715239 28.6900832 8486 6828 14
-91.9187555 -24.8192643 6187 4679 13
--28.2510181 -42.6238777 26 40 6
--151.1042237 -21.4553189 2630 18384 15
--149.6272551 0.4235911 1382 8172 14
--51.9171488 74.630423 0 0 0
--36.5660117 37.242858 101 99 8
-91.7136677 -30.9077617 772 604 10
-61.6846009 -85.9378164 5 7 3
-11.3772008 69.40183 34839 14980 16
-82.6825938 9.4496443 11954 7759 14
-61.8446231 -40.0114106 2751 2545 12
--51.6223196 -11.7880324 5 8 4
-113.0309076 -73.4376173 13336 13217 14
--169.3808275 -72.7209175 0 25 5
--98.5653414 -80.0893122 231 910 10
--20.4653707 29.9801495 3 3 3
-78.9156686 2.599349 0 0 0
-76.0635255 -71.0823347 2913 3216 12
--26.1185551 22.3616029 28013 28589 16
-177.8803853 -56.3662368 4071 2828 12
--157.7926463 78.4998022 15 34 8
-168.6834344 -34.5535211 7934 4934 13
--77.208013 -44.0964079 0 1 1
--56.6162078 28.1240365 10 13 5
-8.6548899 72.178831 137374 53767 18
--27.9342497 8.2525327 1 1 2
-91.6356971 -13.5230128 6181 4406 13
--161.9980398 -75.4443511 0 13 4
-46.8556576 -27.1078679 5162 4737 13
-147.2806954 -48.1491071 465 334 9
--168.2679875 -29.0171568 0 2 2
-10.0251187 -3.144812 8 8 4
-109.0281873 81.9713348 26307 2528 15
--129.6281276 -36.9614028 73359 320148 19
-7.3831244 -18.3270273 2132 2260 12
--34.4625217 53.2837646 52988 42524 17
-129.8855275 -26.30807 3525 2358 12
--69.6374195 -45.7769025 10045 21081 15
-59.9868336 50.3716565 43688 22120 16
-126.4653338 -75.607391 1743 1698 11
--34.6459616 53.2502443 51 41 7
-152.2415169 -71.7528837 1 1 1
--83.2126752 32.6685119 35239 52939 17
-178.6388805 70.5727365 31 7 5
--153.5646223 -81.9491561 2 29 5
-178.2668159 11.8222247 0 0 0
--27.136902 18.4287365 6 7 4
--104.7744923 -64.7769211 54777 193540 18
-58.2318889 9.5897974 2710 1938 12
-138.9707487 -65.2734433 14516 12149 14
--115.29331 -84.3402223 2944 16033 14
--66.3487123 -81.8340211 20 58 6
-76.1802855 40.4007156 364 193 9
--77.5026834 -30.653231 145 301 9
--52.6095007 -79.7155889 11595 28942 15
--2.5594899 -31.6276806 7 9 4
--58.6267217 41.4851391 2 2 3
--0.7245205 -70.7329433 509 801 10
-161.2822996 -79.0311957 124257 114418 17
-144.8720197 80.1059269 14785 1811 14
-159.3764075 -23.5100054 0 0 0
-82.3109493 -7.0673699 95504 68115 17
-94.3931949 63.0474034 97 34 7
-87.4523391 -73.2690527 3043 3297 12
-101.4256455 -0.8267694 12 8 4
--112.7666152 -82.3670281 12239 61007 16
--82.0948447 -38.0810449 8 19 5
-113.2906728 -19.193243 104 70 7
-16.953131 78.402684 35 8 6
--81.7974685 -53.9596787 34 86 7
-69.8051889 58.1416894 181902 78760 18
--9.2435464 -53.4296594 3 5 3
-30.0415066 11.4884737 4 3 3
-125.2704157 -69.6324197 54 49 6
--41.2060435 63.8501787 789 548 11
-120.407662 -4.9889504 6835 4209 13
-92.0345558 -8.0809262 24761 17121 15
-127.1061722 83.1311204 6988 428 13
--178.9414629 64.0086678 770 69897 18
-49.0743035 -4.3000419 10425 8387 14
--45.109002 -55.1435498 1534 2803 12
-3.2795498 75.95918 32 10 6
-)";
-
diff --git a/third_party/libosmium/test/t/geom/test_wkb.cpp b/third_party/libosmium/test/t/geom/test_wkb.cpp
deleted file mode 100644
index 730ee75..0000000
--- a/third_party/libosmium/test/t/geom/test_wkb.cpp
+++ /dev/null
@@ -1,133 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/builder/builder_helper.hpp>
-#include <osmium/geom/wkb.hpp>
-
-#include "../basic/helper.hpp"
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-
-TEST_CASE("WKB_Geometry_byte_order_dependent") {
-
-SECTION("point") {
-    osmium::geom::WKBFactory<> factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-
-    std::string wkb {factory.create_point(osmium::Location(3.2, 4.2))};
-    REQUIRE(std::string{"01010000009A99999999990940CDCCCCCCCCCC1040"} == wkb);
-}
-
-SECTION("point_ewkb") {
-    osmium::geom::WKBFactory<> factory(osmium::geom::wkb_type::ewkb, osmium::geom::out_type::hex);
-
-    std::string wkb {factory.create_point(osmium::Location(3.2, 4.2))};
-    REQUIRE(std::string{"0101000020E61000009A99999999990940CDCCCCCCCCCC1040"} == wkb);
-}
-
-SECTION("linestring") {
-    osmium::geom::WKBFactory<> factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.2, 4.2}},
-        {3, {3.5, 4.7}},
-        {4, {3.5, 4.7}},
-        {2, {3.6, 4.9}}
-    });
-
-    {
-        std::string wkb {factory.create_linestring(wnl)};
-        REQUIRE(std::string{"0102000000030000009A99999999990940CDCCCCCCCCCC10400000000000000C40CDCCCCCCCCCC1240CDCCCCCCCCCC0C409A99999999991340"} == wkb);
-    }
-
-    {
-        std::string wkb {factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward)};
-        REQUIRE(std::string{"010200000003000000CDCCCCCCCCCC0C409A999999999913400000000000000C40CDCCCCCCCCCC12409A99999999990940CDCCCCCCCCCC1040"} == wkb);
-    }
-
-    {
-        std::string wkb {factory.create_linestring(wnl, osmium::geom::use_nodes::all)};
-        REQUIRE(std::string{"0102000000040000009A99999999990940CDCCCCCCCCCC10400000000000000C40CDCCCCCCCCCC12400000000000000C40CDCCCCCCCCCC1240CDCCCCCCCCCC0C409A99999999991340"} == wkb);
-    }
-
-    {
-        std::string wkb {factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward)};
-        REQUIRE(std::string{"010200000004000000CDCCCCCCCCCC0C409A999999999913400000000000000C40CDCCCCCCCCCC12400000000000000C40CDCCCCCCCCCC12409A99999999990940CDCCCCCCCCCC1040"} == wkb);
-    }
-}
-
-SECTION("linestring_ewkb") {
-    osmium::geom::WKBFactory<> factory(osmium::geom::wkb_type::ewkb, osmium::geom::out_type::hex);
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.2, 4.2}},
-        {3, {3.5, 4.7}},
-        {4, {3.5, 4.7}},
-        {2, {3.6, 4.9}}
-    });
-
-    std::string ewkb {factory.create_linestring(wnl)};
-    REQUIRE(std::string{"0102000020E6100000030000009A99999999990940CDCCCCCCCCCC10400000000000000C40CDCCCCCCCCCC1240CDCCCCCCCCCC0C409A99999999991340"} == ewkb);
-}
-
-SECTION("linestring_with_two_same_locations") {
-    osmium::geom::WKBFactory<> factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.5, 4.7}},
-        {2, {3.5, 4.7}}
-    });
-
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward), osmium::geometry_error);
-
-    {
-        std::string wkb {factory.create_linestring(wnl, osmium::geom::use_nodes::all)};
-        REQUIRE(std::string{"0102000000020000000000000000000C40CDCCCCCCCCCC12400000000000000C40CDCCCCCCCCCC1240"} == wkb);
-    }
-
-    {
-        std::string wkb {factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward)};
-        REQUIRE(std::string{"0102000000020000000000000000000C40CDCCCCCCCCCC12400000000000000C40CDCCCCCCCCCC1240"} == wkb);
-    }
-}
-
-SECTION("linestring_with_undefined_location") {
-    osmium::geom::WKBFactory<> factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.5, 4.7}},
-        {2, osmium::Location()}
-    });
-
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl), osmium::invalid_location);
-}
-
-}
-
-#endif
-
-TEST_CASE("WKB_Geometry_byte_order_independent") {
-
-SECTION("empty_point") {
-    osmium::geom::WKBFactory<> factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-
-    REQUIRE_THROWS_AS(factory.create_point(osmium::Location()), osmium::invalid_location);
-}
-
-SECTION("empty_linestring") {
-    osmium::geom::WKBFactory<> factory(osmium::geom::wkb_type::wkb, osmium::geom::out_type::hex);
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {});
-
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::all), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward), osmium::geometry_error);
-}
-
-}
-
diff --git a/third_party/libosmium/test/t/geom/test_wkt.cpp b/third_party/libosmium/test/t/geom/test_wkt.cpp
deleted file mode 100644
index 5383074..0000000
--- a/third_party/libosmium/test/t/geom/test_wkt.cpp
+++ /dev/null
@@ -1,206 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/builder/builder_helper.hpp>
-#include <osmium/geom/wkt.hpp>
-
-#include "../basic/helper.hpp"
-
-TEST_CASE("WKT_Geometry") {
-
-SECTION("point") {
-    osmium::geom::WKTFactory<> factory;
-
-    std::string wkt {factory.create_point(osmium::Location(3.2, 4.2))};
-    REQUIRE(std::string{"POINT(3.2 4.2)"} == wkt);
-}
-
-SECTION("empty_point") {
-    osmium::geom::WKTFactory<> factory;
-
-    REQUIRE_THROWS_AS(factory.create_point(osmium::Location()), osmium::invalid_location);
-}
-
-SECTION("linestring") {
-    osmium::geom::WKTFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.2, 4.2}},
-        {3, {3.5, 4.7}},
-        {4, {3.5, 4.7}},
-        {2, {3.6, 4.9}}
-    });
-
-    {
-        std::string wkt {factory.create_linestring(wnl)};
-        REQUIRE(std::string{"LINESTRING(3.2 4.2,3.5 4.7,3.6 4.9)"} == wkt);
-    }
-
-    {
-        std::string wkt {factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward)};
-        REQUIRE(std::string{"LINESTRING(3.6 4.9,3.5 4.7,3.2 4.2)"} == wkt);
-    }
-
-    {
-        std::string wkt {factory.create_linestring(wnl, osmium::geom::use_nodes::all)};
-        REQUIRE(std::string{"LINESTRING(3.2 4.2,3.5 4.7,3.5 4.7,3.6 4.9)"} == wkt);
-    }
-
-    {
-        std::string wkt {factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward)};
-        REQUIRE(std::string{"LINESTRING(3.6 4.9,3.5 4.7,3.5 4.7,3.2 4.2)"} == wkt);
-    }
-}
-
-SECTION("empty_linestring") {
-    osmium::geom::WKTFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {});
-
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::all), osmium::geometry_error);
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward), osmium::geometry_error);
-}
-
-SECTION("linestring_with_two_same_locations") {
-    osmium::geom::WKTFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.5, 4.7}},
-        {2, {3.5, 4.7}}
-    });
-
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl), osmium::geometry_error);
-
-    try {
-        factory.create_linestring(wnl);
-    } catch (osmium::geometry_error& e) {
-        REQUIRE(e.id() == 0);
-        REQUIRE(std::string(e.what()) == "need at least two points for linestring");
-    }
-
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl, osmium::geom::use_nodes::unique, osmium::geom::direction::backward), osmium::geometry_error);
-
-    {
-        std::string wkt {factory.create_linestring(wnl, osmium::geom::use_nodes::all)};
-        REQUIRE(std::string{"LINESTRING(3.5 4.7,3.5 4.7)"} == wkt);
-    }
-
-    {
-        std::string wkt {factory.create_linestring(wnl, osmium::geom::use_nodes::all, osmium::geom::direction::backward)};
-        REQUIRE(std::string{"LINESTRING(3.5 4.7,3.5 4.7)"} == wkt);
-    }
-}
-
-SECTION("linestring_with_undefined_location") {
-    osmium::geom::WKTFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    auto& wnl = osmium::builder::build_way_node_list(buffer, {
-        {1, {3.5, 4.7}},
-        {2, osmium::Location()}
-    });
-
-    REQUIRE_THROWS_AS(factory.create_linestring(wnl), osmium::invalid_location);
-}
-
-SECTION("area_1outer_0inner") {
-    osmium::geom::WKTFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {3.2, 4.2}},
-                {2, {3.5, 4.7}},
-                {3, {3.6, 4.9}},
-                {1, {3.2, 4.2}}
-            }}
-        });
-
-    {
-        std::string wkt {factory.create_multipolygon(area)};
-        REQUIRE(std::string{"MULTIPOLYGON(((3.2 4.2,3.5 4.7,3.6 4.9,3.2 4.2)))"} == wkt);
-    }
-}
-
-SECTION("area_1outer_1inner") {
-    osmium::geom::WKTFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {0.1, 0.1}},
-                {2, {9.1, 0.1}},
-                {3, {9.1, 9.1}},
-                {4, {0.1, 9.1}},
-                {1, {0.1, 0.1}}
-            }},
-            { false, {
-                {5, {1.0, 1.0}},
-                {6, {8.0, 1.0}},
-                {7, {8.0, 8.0}},
-                {8, {1.0, 8.0}},
-                {5, {1.0, 1.0}}
-            }}
-        });
-
-    {
-        std::string wkt {factory.create_multipolygon(area)};
-        REQUIRE(std::string{"MULTIPOLYGON(((0.1 0.1,9.1 0.1,9.1 9.1,0.1 9.1,0.1 0.1),(1 1,8 1,8 8,1 8,1 1)))"} == wkt);
-    }
-}
-
-SECTION("area_2outer_2inner") {
-    osmium::geom::WKTFactory<> factory;
-
-    osmium::memory::Buffer buffer(10000);
-    osmium::Area& area = buffer_add_area(buffer,
-        "foo",
-        {},
-        {
-            { true, {
-                {1, {0.1, 0.1}},
-                {2, {9.1, 0.1}},
-                {3, {9.1, 9.1}},
-                {4, {0.1, 9.1}},
-                {1, {0.1, 0.1}}
-            }},
-            { false, {
-                {5, {1.0, 1.0}},
-                {6, {4.0, 1.0}},
-                {7, {4.0, 4.0}},
-                {8, {1.0, 4.0}},
-                {5, {1.0, 1.0}}
-            }},
-            { false, {
-                {10, {5.0, 5.0}},
-                {11, {5.0, 7.0}},
-                {12, {7.0, 7.0}},
-                {10, {5.0, 5.0}}
-            }},
-            { true, {
-                {100, {10.0, 10.0}},
-                {101, {11.0, 10.0}},
-                {102, {11.0, 11.0}},
-                {103, {10.0, 11.0}},
-                {100, {10.0, 10.0}}
-            }}
-        });
-
-    {
-        std::string wkt {factory.create_multipolygon(area)};
-        REQUIRE(std::string{"MULTIPOLYGON(((0.1 0.1,9.1 0.1,9.1 9.1,0.1 9.1,0.1 0.1),(1 1,4 1,4 4,1 4,1 1),(5 5,5 7,7 7,5 5)),((10 10,11 10,11 11,10 11,10 10)))"} == wkt);
-    }
-}
-
-}
-
diff --git a/third_party/libosmium/test/t/index/test_id_to_location.cpp b/third_party/libosmium/test/t/index/test_id_to_location.cpp
deleted file mode 100644
index 4aca238..0000000
--- a/third_party/libosmium/test/t/index/test_id_to_location.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/osm/types.hpp>
-#include <osmium/osm/location.hpp>
-
-#include <osmium/index/map/dense_file_array.hpp>
-#include <osmium/index/map/dense_mem_array.hpp>
-#include <osmium/index/map/dense_mmap_array.hpp>
-#include <osmium/index/map/dummy.hpp>
-#include <osmium/index/map/sparse_file_array.hpp>
-#include <osmium/index/map/sparse_mem_array.hpp>
-#include <osmium/index/map/sparse_mem_map.hpp>
-#include <osmium/index/map/sparse_mem_table.hpp>
-#include <osmium/index/map/sparse_mmap_array.hpp>
-
-#include <osmium/index/node_locations_map.hpp>
-
-template <typename TIndex>
-void test_func_all(TIndex& index) {
-    osmium::unsigned_object_id_type id1 = 12;
-    osmium::unsigned_object_id_type id2 = 3;
-    osmium::Location loc1(1.2, 4.5);
-    osmium::Location loc2(3.5, -7.2);
-
-    REQUIRE_THROWS_AS(index.get(id1), osmium::not_found);
-
-    index.set(id1, loc1);
-    index.set(id2, loc2);
-
-    index.sort();
-
-    REQUIRE_THROWS_AS(index.get(5), osmium::not_found);
-    REQUIRE_THROWS_AS(index.get(100), osmium::not_found);
-}
-
-template <typename TIndex>
-void test_func_real(TIndex& index) {
-    osmium::unsigned_object_id_type id1 = 12;
-    osmium::unsigned_object_id_type id2 = 3;
-    osmium::Location loc1(1.2, 4.5);
-    osmium::Location loc2(3.5, -7.2);
-
-    index.set(id1, loc1);
-    index.set(id2, loc2);
-
-    index.sort();
-
-    REQUIRE(loc1 == index.get(id1));
-    REQUIRE(loc2 == index.get(id2));
-
-    REQUIRE_THROWS_AS(index.get(5), osmium::not_found);
-    REQUIRE_THROWS_AS(index.get(100), osmium::not_found);
-
-    index.clear();
-
-    REQUIRE_THROWS_AS(index.get(id1), osmium::not_found);
-}
-
-TEST_CASE("IdToLocation") {
-
-    SECTION("Dummy") {
-        typedef osmium::index::map::Dummy<osmium::unsigned_object_id_type, osmium::Location> index_type;
-
-        index_type index1;
-
-        REQUIRE(0 == index1.size());
-        REQUIRE(0 == index1.used_memory());
-
-        test_func_all<index_type>(index1);
-
-        REQUIRE(0 == index1.size());
-        REQUIRE(0 == index1.used_memory());
-    }
-
-    SECTION("DenseMemArray") {
-        typedef osmium::index::map::DenseMemArray<osmium::unsigned_object_id_type, osmium::Location> index_type;
-
-        index_type index1;
-        index1.reserve(1000);
-        test_func_all<index_type>(index1);
-
-        index_type index2;
-        index2.reserve(1000);
-        test_func_real<index_type>(index2);
-    }
-
-#ifdef __linux__
-    SECTION("DenseMmapArray") {
-        typedef osmium::index::map::DenseMmapArray<osmium::unsigned_object_id_type, osmium::Location> index_type;
-
-        index_type index1;
-        test_func_all<index_type>(index1);
-
-        index_type index2;
-        test_func_real<index_type>(index2);
-    }
-#else
-# pragma message("not running 'DenseMapMmap' test case on this machine")
-#endif
-
-    SECTION("DenseFileArray") {
-        typedef osmium::index::map::DenseFileArray<osmium::unsigned_object_id_type, osmium::Location> index_type;
-
-        index_type index1;
-        test_func_all<index_type>(index1);
-
-        index_type index2;
-        test_func_real<index_type>(index2);
-    }
-
-#ifdef OSMIUM_WITH_SPARSEHASH
-
-    SECTION("SparseMemTable") {
-        typedef osmium::index::map::SparseMemTable<osmium::unsigned_object_id_type, osmium::Location> index_type;
-
-        index_type index1;
-        test_func_all<index_type>(index1);
-
-        index_type index2;
-        test_func_real<index_type>(index2);
-    }
-
-#endif
-
-    SECTION("SparseMemMap") {
-        typedef osmium::index::map::SparseMemMap<osmium::unsigned_object_id_type, osmium::Location> index_type;
-
-        index_type index1;
-        test_func_all<index_type>(index1);
-
-        index_type index2;
-        test_func_real<index_type>(index2);
-    }
-
-    SECTION("SparseMemArray") {
-        typedef osmium::index::map::SparseMemArray<osmium::unsigned_object_id_type, osmium::Location> index_type;
-
-        index_type index1;
-
-        REQUIRE(0 == index1.size());
-        REQUIRE(0 == index1.used_memory());
-
-        test_func_all<index_type>(index1);
-
-        REQUIRE(2 == index1.size());
-
-        index_type index2;
-        test_func_real<index_type>(index2);
-    }
-
-    SECTION("Dynamic map choice") {
-        typedef osmium::index::map::Map<osmium::unsigned_object_id_type, osmium::Location> map_type;
-        const auto& map_factory = osmium::index::MapFactory<osmium::unsigned_object_id_type, osmium::Location>::instance();
-
-        std::vector<std::string> map_type_names = map_factory.map_types();
-        REQUIRE(map_type_names.size() >= 5);
-
-        for (const auto& map_type_name : map_type_names) {
-            std::unique_ptr<map_type> index1 = map_factory.create_map(map_type_name);
-            index1->reserve(1000);
-            test_func_all<map_type>(*index1);
-
-            std::unique_ptr<map_type> index2 = map_factory.create_map(map_type_name);
-            index2->reserve(1000);
-            test_func_real<map_type>(*index2);
-        }
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/io/data.osm b/third_party/libosmium/test/t/io/data.osm
deleted file mode 100644
index fffb77a..0000000
--- a/third_party/libosmium/test/t/io/data.osm
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<osm version="0.6" generator="testdata" upload="false">
-    <node id="1" version="1" timestamp="2014-01-01T00:00:00Z" uid="1" user="test" changeset="1" lon="1.02" lat="1.02"/>
-</osm>
diff --git a/third_party/libosmium/test/t/io/data.osm.bz2 b/third_party/libosmium/test/t/io/data.osm.bz2
deleted file mode 100644
index 0f38797..0000000
Binary files a/third_party/libosmium/test/t/io/data.osm.bz2 and /dev/null differ
diff --git a/third_party/libosmium/test/t/io/data.osm.gz b/third_party/libosmium/test/t/io/data.osm.gz
deleted file mode 100644
index 07edb90..0000000
Binary files a/third_party/libosmium/test/t/io/data.osm.gz and /dev/null differ
diff --git a/third_party/libosmium/test/t/io/data_bzip2.txt b/third_party/libosmium/test/t/io/data_bzip2.txt
deleted file mode 100644
index 755d6af..0000000
--- a/third_party/libosmium/test/t/io/data_bzip2.txt
+++ /dev/null
@@ -1 +0,0 @@
-TESTDATA
diff --git a/third_party/libosmium/test/t/io/data_bzip2.txt.bz2 b/third_party/libosmium/test/t/io/data_bzip2.txt.bz2
deleted file mode 100644
index f0ee7e7..0000000
Binary files a/third_party/libosmium/test/t/io/data_bzip2.txt.bz2 and /dev/null differ
diff --git a/third_party/libosmium/test/t/io/test_bzip2.cpp b/third_party/libosmium/test/t/io/test_bzip2.cpp
deleted file mode 100644
index 5cc30b4..0000000
--- a/third_party/libosmium/test/t/io/test_bzip2.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-#include "catch.hpp"
-#include "utils.hpp"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#include <osmium/io/bzip2_compression.hpp>
-
-TEST_CASE("Bzip2") {
-
-    SECTION("read_compressed_file") {
-        std::string input_file = with_data_dir("t/io/data_bzip2.txt.bz2");
-
-        int fd = ::open(input_file.c_str(), O_RDONLY);
-        REQUIRE(fd > 0);
-
-        size_t size = 0;
-        std::string all;
-        {
-            osmium::io::Bzip2Decompressor decomp(fd);
-            for (std::string data = decomp.read(); !data.empty(); data = decomp.read()) {
-                size += data.size();
-                all += data;
-            }
-        }
-
-        REQUIRE(9 == size);
-        REQUIRE("TESTDATA\n" == all);
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/io/test_file_formats.cpp b/third_party/libosmium/test/t/io/test_file_formats.cpp
deleted file mode 100644
index f0ba0c6..0000000
--- a/third_party/libosmium/test/t/io/test_file_formats.cpp
+++ /dev/null
@@ -1,275 +0,0 @@
-#include "catch.hpp"
-
-#include <iterator>
-
-#include <osmium/io/file.hpp>
-
-TEST_CASE("FileFormats") {
-
-    SECTION("default_file_format") {
-        osmium::io::File f;
-        REQUIRE(osmium::io::file_format::unknown == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        REQUIRE_THROWS_AS(f.check(), std::runtime_error);
-    }
-
-    SECTION("stdin_stdout_empty") {
-        osmium::io::File f {""};
-        REQUIRE(osmium::io::file_format::unknown == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        REQUIRE_THROWS_AS(f.check(), std::runtime_error);
-    }
-
-    SECTION("stdin_stdout_dash") {
-        osmium::io::File f {"-"};
-        REQUIRE(osmium::io::file_format::unknown == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        REQUIRE_THROWS_AS(f.check(), std::runtime_error);
-    }
-
-    SECTION("stdin_stdout_bz2") {
-        osmium::io::File f {"-", "osm.bz2"};
-        REQUIRE("" == f.filename());
-        REQUIRE(osmium::io::file_format::xml == f.format());
-        REQUIRE(osmium::io::file_compression::bzip2 == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("detect_file_format_by_suffix_osm") {
-        osmium::io::File f {"test.osm"};
-        REQUIRE(osmium::io::file_format::xml == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("detect_file_format_by_suffix_pbf") {
-        osmium::io::File f {"test.pbf"};
-        REQUIRE(osmium::io::file_format::pbf == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("detect_file_format_by_suffix_osm_pbf") {
-        osmium::io::File f {"test.osm.pbf"};
-        REQUIRE(osmium::io::file_format::pbf == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("detect_file_format_by_suffix_opl") {
-        osmium::io::File f {"test.opl"};
-        REQUIRE(osmium::io::file_format::opl == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("detect_file_format_by_suffix_osm_opl") {
-        osmium::io::File f {"test.osm.opl"};
-        REQUIRE(osmium::io::file_format::opl == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("detect_file_format_by_suffix_osm_gz") {
-        osmium::io::File f {"test.osm.gz"};
-        REQUIRE(osmium::io::file_format::xml == f.format());
-        REQUIRE(osmium::io::file_compression::gzip == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("detect_file_format_by_suffix_opl_bz2") {
-        osmium::io::File f {"test.osm.opl.bz2"};
-        REQUIRE(osmium::io::file_format::opl == f.format());
-        REQUIRE(osmium::io::file_compression::bzip2 == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("detect_file_format_by_suffix_osc_gz") {
-        osmium::io::File f {"test.osc.gz"};
-        REQUIRE(osmium::io::file_format::xml == f.format());
-        REQUIRE(osmium::io::file_compression::gzip == f.compression());
-        REQUIRE(true == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("detect_file_format_by_suffix_opl_gz") {
-        osmium::io::File f {"test.osh.opl.gz"};
-        REQUIRE(osmium::io::file_format::opl == f.format());
-        REQUIRE(osmium::io::file_compression::gzip == f.compression());
-        REQUIRE(true == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("detect_file_format_by_suffix_osh_pbf") {
-        osmium::io::File f {"test.osh.pbf"};
-        REQUIRE(osmium::io::file_format::pbf == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(true == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("override_file_format_by_suffix_osm") {
-        osmium::io::File f {"test", "osm"};
-        REQUIRE(osmium::io::file_format::xml == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("override_file_format_by_suffix_pbf") {
-        osmium::io::File f {"test", "pbf"};
-        REQUIRE(osmium::io::file_format::pbf == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("override_file_format_by_suffix_osm_pbf") {
-        osmium::io::File f {"test", "osm.pbf"};
-        REQUIRE(osmium::io::file_format::pbf == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("override_file_format_by_suffix_opl") {
-        osmium::io::File f {"test", "opl"};
-        REQUIRE(osmium::io::file_format::opl == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("override_file_format_by_suffix_osm_opl") {
-        osmium::io::File f {"test", "osm.opl"};
-        REQUIRE(osmium::io::file_format::opl == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("override_file_format_by_suffix_osm_gz") {
-        osmium::io::File f {"test", "osm.gz"};
-        REQUIRE(osmium::io::file_format::xml == f.format());
-        REQUIRE(osmium::io::file_compression::gzip == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("override_file_format_by_suffix_osm_opl_bz2") {
-        osmium::io::File f {"test", "osm.opl.bz2"};
-        REQUIRE(osmium::io::file_format::opl == f.format());
-        REQUIRE(osmium::io::file_compression::bzip2 == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("override_file_format_by_suffix_osc_gz") {
-        osmium::io::File f {"test", "osc.gz"};
-        REQUIRE(osmium::io::file_format::xml == f.format());
-        REQUIRE(osmium::io::file_compression::gzip == f.compression());
-        REQUIRE(true == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("override_file_format_by_suffix_osh_opl_gz") {
-        osmium::io::File f {"test", "osh.opl.gz"};
-        REQUIRE(osmium::io::file_format::opl == f.format());
-        REQUIRE(osmium::io::file_compression::gzip == f.compression());
-        REQUIRE(true == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("override_file_format_by_suffix_osh_pbf") {
-        osmium::io::File f {"test", "osh.pbf"};
-        REQUIRE(osmium::io::file_format::pbf == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(true == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("format_options_pbf_history") {
-        osmium::io::File f {"test", "pbf,history=true"};
-        REQUIRE(osmium::io::file_format::pbf == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(true == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("format_options_pbf_foo") {
-        osmium::io::File f {"test.osm", "pbf,foo=bar"};
-        REQUIRE(osmium::io::file_format::pbf == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE("bar" == f.get("foo"));
-        f.check();
-    }
-
-    SECTION("format_options_xml_abc_something") {
-        osmium::io::File f {"test.bla", "xml,abc,some=thing"};
-        REQUIRE(osmium::io::file_format::xml == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE("true" == f.get("abc"));
-        REQUIRE("thing" == f.get("some"));
-        REQUIRE(2 == std::distance(f.begin(), f.end()));
-        f.check();
-    }
-
-    SECTION("unknown_format_foo_bar") {
-        osmium::io::File f {"test.foo.bar"};
-        REQUIRE(osmium::io::file_format::unknown == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE_THROWS_AS(f.check(), std::runtime_error);
-    }
-
-    SECTION("unknown_format_foo") {
-        osmium::io::File f {"test", "foo"};
-        REQUIRE_THROWS_AS(f.check(), std::runtime_error);
-    }
-
-    SECTION("unknown_format_osm_foo") {
-        osmium::io::File f {"test", "osm.foo"};
-        REQUIRE_THROWS_AS(f.check(), std::runtime_error);
-    }
-
-    SECTION("unknown_format_bla_equals_foo") {
-        osmium::io::File f {"test", "bla=foo"};
-        REQUIRE_THROWS_AS(f.check(), std::runtime_error);
-    }
-
-    SECTION("url without format") {
-        osmium::io::File f {"http://www.example.com/api"};
-        REQUIRE(osmium::io::file_format::xml == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("url without format and filename") {
-        osmium::io::File f {"http://planet.osm.org/pbf/planet-latest.osm.pbf"};
-        REQUIRE(osmium::io::file_format::pbf == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(false == f.has_multiple_object_versions());
-        f.check();
-    }
-
-    SECTION("url with format") {
-        osmium::io::File f {"http://www.example.com/api", "osh"};
-        REQUIRE(osmium::io::file_format::xml == f.format());
-        REQUIRE(osmium::io::file_compression::none == f.compression());
-        REQUIRE(true == f.has_multiple_object_versions());
-        f.check();
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/io/test_output_iterator.cpp b/third_party/libosmium/test/t/io/test_output_iterator.cpp
deleted file mode 100644
index 7a1f570..0000000
--- a/third_party/libosmium/test/t/io/test_output_iterator.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/io/xml_output.hpp>
-#include <osmium/io/output_iterator.hpp>
-#include <osmium/io/writer.hpp>
-
-TEST_CASE("output iterator") {
-
-    SECTION("should be copy constructable") {
-        osmium::io::Header header;
-        osmium::io::Writer writer("test.osm", header, osmium::io::overwrite::allow);
-        osmium::io::OutputIterator<osmium::io::Writer> out1(writer);
-
-        osmium::io::OutputIterator<osmium::io::Writer> out2(out1);
-    }
-
-    SECTION("should be copy assignable") {
-        osmium::io::Header header;
-        osmium::io::Writer writer1("test1.osm", header, osmium::io::overwrite::allow);
-        osmium::io::Writer writer2("test2.osm", header, osmium::io::overwrite::allow);
-
-        osmium::io::OutputIterator<osmium::io::Writer> out1(writer1);
-        osmium::io::OutputIterator<osmium::io::Writer> out2(writer2);
-
-        out2 = out1;
-    }
-
-    SECTION("should be incrementable") {
-        osmium::io::Header header;
-        osmium::io::Writer writer("test.osm", header, osmium::io::overwrite::allow);
-        osmium::io::OutputIterator<osmium::io::Writer> out(writer);
-
-        ++out;
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/io/test_reader.cpp b/third_party/libosmium/test/t/io/test_reader.cpp
deleted file mode 100644
index 9a06d84..0000000
--- a/third_party/libosmium/test/t/io/test_reader.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-#include "catch.hpp"
-#include "utils.hpp"
-
-#include <osmium/handler.hpp>
-#include <osmium/io/any_compression.hpp>
-#include <osmium/io/xml_input.hpp>
-#include <osmium/visitor.hpp>
-#include <osmium/memory/buffer.hpp>
-
-struct CountHandler : public osmium::handler::Handler {
-
-    int count = 0;
-
-    void node(osmium::Node&) {
-        ++count;
-    }
-
-}; // class CountHandler
-
-TEST_CASE("Reader") {
-
-    SECTION("reader can be initialized with file") {
-        osmium::io::File file(with_data_dir("t/io/data.osm"));
-        osmium::io::Reader reader(file);
-        osmium::handler::Handler handler;
-
-        osmium::apply(reader, handler);
-    }
-
-    SECTION("reader can be initialized with string") {
-        osmium::io::Reader reader(with_data_dir("t/io/data.osm"));
-        osmium::handler::Handler handler;
-
-        osmium::apply(reader, handler);
-    }
-
-    SECTION("should return invalid buffer after eof") {
-        osmium::io::File file(with_data_dir("t/io/data.osm"));
-        osmium::io::Reader reader(file);
-
-        REQUIRE(!reader.eof());
-
-        while (osmium::memory::Buffer buffer = reader.read()) {
-        }
-
-        REQUIRE(reader.eof());
-
-        // extra read always returns invalid buffer
-        osmium::memory::Buffer buffer = reader.read();
-        REQUIRE(!buffer);
-    }
-
-    SECTION("should not hang when apply() is called twice on reader") {
-        osmium::io::File file(with_data_dir("t/io/data.osm"));
-        osmium::io::Reader reader(file);
-        osmium::handler::Handler handler;
-
-        osmium::apply(reader, handler);
-        osmium::apply(reader, handler);
-    }
-
-    SECTION("should work with a buffer with uncompressed data") {
-        int fd = osmium::io::detail::open_for_reading(with_data_dir("t/io/data.osm"));
-        REQUIRE(fd >= 0);
-
-        const size_t buffer_size = 1000;
-        char buffer[buffer_size];
-        auto length = ::read(fd, buffer, buffer_size);
-        REQUIRE(length > 0);
-
-        osmium::io::File file(buffer, static_cast<size_t>(length), "osm");
-        osmium::io::Reader reader(file);
-        CountHandler handler;
-
-        REQUIRE(handler.count == 0);
-        osmium::apply(reader, handler);
-        REQUIRE(handler.count == 1);
-    }
-
-    SECTION("should work with a buffer with gzip-compressed data") {
-        int fd = osmium::io::detail::open_for_reading(with_data_dir("t/io/data.osm.gz"));
-        REQUIRE(fd >= 0);
-
-        const size_t buffer_size = 1000;
-        char buffer[buffer_size];
-        auto length = ::read(fd, buffer, buffer_size);
-        REQUIRE(length > 0);
-
-        osmium::io::File file(buffer, static_cast<size_t>(length), "osm.gz");
-        osmium::io::Reader reader(file);
-        CountHandler handler;
-
-        REQUIRE(handler.count == 0);
-        osmium::apply(reader, handler);
-        REQUIRE(handler.count == 1);
-    }
-
-    SECTION("should work with a buffer with bzip2-compressed data") {
-        int fd = osmium::io::detail::open_for_reading(with_data_dir("t/io/data.osm.bz2"));
-        REQUIRE(fd >= 0);
-
-        const size_t buffer_size = 1000;
-        char buffer[buffer_size];
-        auto length = ::read(fd, buffer, buffer_size);
-        REQUIRE(length > 0);
-
-        osmium::io::File file(buffer, static_cast<size_t>(length), "osm.bz2");
-        osmium::io::Reader reader(file);
-        CountHandler handler;
-
-        REQUIRE(handler.count == 0);
-        osmium::apply(reader, handler);
-        REQUIRE(handler.count == 1);
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/io/test_string_table.cpp b/third_party/libosmium/test/t/io/test_string_table.cpp
deleted file mode 100644
index 7fedfcf..0000000
--- a/third_party/libosmium/test/t/io/test_string_table.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/io/detail/string_table.hpp>
-
-TEST_CASE("String store") {
-    osmium::io::detail::StringStore ss(100);
-
-    SECTION("empty") {
-        REQUIRE(ss.begin() == ss.end());
-    }
-
-    SECTION("add zero-length string") {
-        const char* s1 = ss.add("");
-        REQUIRE(std::string(s1) == "");
-
-        auto it = ss.begin();
-        REQUIRE(s1 == *it);
-        REQUIRE(std::string(*it) == "");
-        REQUIRE(++it == ss.end());
-    }
-
-    SECTION("add strings") {
-        const char* s1 = ss.add("foo");
-        const char* s2 = ss.add("bar");
-        REQUIRE(s1 != s2);
-        REQUIRE(std::string(s1) == "foo");
-        REQUIRE(std::string(s2) == "bar");
-
-        auto it = ss.begin();
-        REQUIRE(s1 == *it++);
-        REQUIRE(s2 == *it++);
-        REQUIRE(it == ss.end());
-    }
-
-    SECTION("add zero-length string and longer strings") {
-        const char* s1 = ss.add("");
-        const char* s2 = ss.add("xxx");
-        const char* s3 = ss.add("yyyyy");
-
-        auto it = ss.begin();
-        REQUIRE(std::string(*it++) == "");
-        REQUIRE(std::string(*it++) == "xxx");
-        REQUIRE(std::string(*it++) == "yyyyy");
-        REQUIRE(it == ss.end());
-    }
-
-    SECTION("add many strings") {
-        for (const char* teststring : {"a", "abc", "abcd", "abcde"}) {
-            int i = 0;
-            for (; i < 100; ++i) {
-                ss.add(teststring);
-            }
-
-            for (const char* s : ss) {
-                REQUIRE(std::string(s) == teststring);
-                --i;
-            }
-
-            REQUIRE(i == 0);
-            ss.clear();
-        }
-    }
-
-}
-
-TEST_CASE("String table") {
-    osmium::io::detail::StringTable st;
-
-    SECTION("empty") {
-        REQUIRE(st.size() == 1);
-        REQUIRE(std::next(st.begin()) == st.end());
-    }
-
-    SECTION("add strings") {
-        REQUIRE(st.add("foo") == 1);
-        REQUIRE(st.add("bar") == 2);
-        REQUIRE(st.add("bar") == 2);
-        REQUIRE(st.add("baz") == 3);
-        REQUIRE(st.add("foo") == 1);
-        REQUIRE(st.size() == 4);
-
-        auto it = st.begin();
-        REQUIRE(std::string("") == *it++);
-        REQUIRE(std::string("foo") == *it++);
-        REQUIRE(std::string("bar") == *it++);
-        REQUIRE(std::string("baz") == *it++);
-        REQUIRE(it == st.end());
-
-        st.clear();
-        REQUIRE(st.size() == 1);
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/tags/test_filter.cpp b/third_party/libosmium/test/t/tags/test_filter.cpp
deleted file mode 100644
index eefa5b0..0000000
--- a/third_party/libosmium/test/t/tags/test_filter.cpp
+++ /dev/null
@@ -1,216 +0,0 @@
-#include "catch.hpp"
-
-#include <algorithm>
-
-#include <osmium/builder/builder_helper.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/tag.hpp>
-#include <osmium/tags/taglist.hpp>
-#include <osmium/tags/filter.hpp>
-#include <osmium/tags/regex_filter.hpp>
-
-template <class TFilter>
-void check_filter(const osmium::TagList& tag_list, const TFilter filter, const std::vector<bool>& reference) {
-    REQUIRE(tag_list.size() == reference.size());
-    auto t_it = tag_list.begin();
-    for (auto it = reference.begin(); it != reference.end(); ++t_it, ++it) {
-        REQUIRE(filter(*t_it) == *it);
-    }
-
-    typename TFilter::iterator fi_begin(filter, tag_list.begin(), tag_list.end());
-    typename TFilter::iterator fi_end(filter, tag_list.end(), tag_list.end());
-
-    REQUIRE(std::distance(fi_begin, fi_end) == std::count(reference.begin(), reference.end(), true));
-}
-
-TEST_CASE("Filter") {
-
-    SECTION("KeyFilter_matches_some_tags") {
-        osmium::tags::KeyFilter filter(false);
-        filter.add(true, "highway").add(true, "railway");
-
-        osmium::memory::Buffer buffer(10240);
-        const osmium::TagList& tag_list = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },  // match
-            { "name", "Main Street" }, // no match
-            { "source", "GPS" }        // no match
-        });
-
-        std::vector<bool> results = { true, false, false };
-
-        check_filter(tag_list, filter, results);
-    }
-
-    SECTION("KeyFilter_iterator_filters_tags") {
-        osmium::tags::KeyFilter filter(false);
-        filter.add(true, "highway").add(true, "source");
-
-        osmium::memory::Buffer buffer(10240);
-        const osmium::TagList& tl = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },  // match
-            { "name", "Main Street" }, // no match
-            { "source", "GPS" }        // no match
-        });
-
-        osmium::tags::KeyFilter::iterator it(filter, tl.begin(), tl.end());
-        const osmium::tags::KeyFilter::iterator end(filter, tl.end(), tl.end());
-
-        REQUIRE(2 == std::distance(it, end));
-
-        REQUIRE(it != end);
-        REQUIRE(std::string("highway") == it->key());
-        REQUIRE(std::string("primary") == it->value());
-        ++it;
-        REQUIRE(std::string("source") == it->key());
-        REQUIRE(std::string("GPS") == it->value());
-        REQUIRE(++it == end);
-    }
-
-    SECTION("KeyValueFilter_matches_some_tags") {
-        osmium::tags::KeyValueFilter filter(false);
-
-        filter.add(true, "highway", "residential").add(true, "highway", "primary").add(true, "railway");
-
-        osmium::memory::Buffer buffer(10240);
-        const osmium::TagList& tag_list = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },
-            { "railway", "tram" },
-            { "source", "GPS" }
-        });
-
-        std::vector<bool> results = {true, true, false};
-
-        check_filter(tag_list, filter, results);
-    }
-
-    SECTION("KeyValueFilter_ordering_matters") {
-        osmium::tags::KeyValueFilter filter1(false);
-        filter1.add(true, "highway").add(false, "highway", "road");
-
-        osmium::tags::KeyValueFilter filter2(false);
-        filter2.add(false, "highway", "road").add(true, "highway");
-
-        osmium::memory::Buffer buffer(10240);
-
-        const osmium::TagList& tag_list1 = osmium::builder::build_tag_list(buffer, {
-            { "highway", "road" },
-            { "name", "Main Street" }
-        });
-
-        const osmium::TagList& tag_list2 = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },
-            { "name", "Main Street" }
-        });
-
-        check_filter(tag_list1, filter1, {true, false});
-        check_filter(tag_list1, filter2, {false, false});
-        check_filter(tag_list2, filter2, {true, false});
-    }
-
-    SECTION("KeyValueFilter_matches_against_taglist_with_any") {
-        osmium::tags::KeyValueFilter filter(false);
-
-        filter.add(true, "highway", "primary").add(true, "name");
-
-        osmium::memory::Buffer buffer(10240);
-        const osmium::TagList& tag_list = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },
-            { "railway", "tram" },
-            { "source", "GPS" }
-        });
-
-        REQUIRE( osmium::tags::match_any_of(tag_list, filter));
-        REQUIRE(!osmium::tags::match_all_of(tag_list, filter));
-        REQUIRE(!osmium::tags::match_none_of(tag_list, filter));
-    }
-
-    SECTION("KeyValueFilter_matches_against_taglist_with_all") {
-        osmium::tags::KeyValueFilter filter(false);
-
-        filter.add(true, "highway", "primary").add(true, "name");
-
-        osmium::memory::Buffer buffer(10240);
-        const osmium::TagList& tag_list = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },
-            { "name", "Main Street" }
-        });
-
-        REQUIRE( osmium::tags::match_any_of(tag_list, filter));
-        REQUIRE( osmium::tags::match_all_of(tag_list, filter));
-        REQUIRE(!osmium::tags::match_none_of(tag_list, filter));
-    }
-
-    SECTION("KeyValueFilter_matches_against_taglist_with_none") {
-        osmium::tags::KeyValueFilter filter(false);
-
-        filter.add(true, "highway", "road").add(true, "source");
-
-        osmium::memory::Buffer buffer(10240);
-        const osmium::TagList& tag_list = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },
-            { "name", "Main Street" }
-        });
-
-        REQUIRE(!osmium::tags::match_any_of(tag_list, filter));
-        REQUIRE(!osmium::tags::match_all_of(tag_list, filter));
-        REQUIRE( osmium::tags::match_none_of(tag_list, filter));
-    }
-
-    SECTION("KeyValueFilter_matches_against_taglist_with_any_called_with_rvalue") {
-        osmium::memory::Buffer buffer(10240);
-        const osmium::TagList& tag_list = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },
-            { "railway", "tram" },
-            { "source", "GPS" }
-        });
-
-        REQUIRE(osmium::tags::match_any_of(tag_list,
-                                           osmium::tags::KeyValueFilter().add(true, "highway", "primary").add(true, "name")));
-    }
-
-    SECTION("RegexFilter_matches_some_tags") {
-        osmium::tags::RegexFilter filter(false);
-        filter.add(true, "highway", std::regex(".*_link"));
-
-        osmium::memory::Buffer buffer(10240);
-        const osmium::TagList& tag_list1 = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary_link" },
-            { "source", "GPS" }
-        });
-        const osmium::TagList& tag_list2 = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },
-            { "source", "GPS" }
-        });
-
-        check_filter(tag_list1, filter, {true, false});
-        check_filter(tag_list2, filter, {false, false});
-    }
-
-    SECTION("RegexFilter_matches_some_tags_with_lvalue_regex") {
-        osmium::tags::RegexFilter filter(false);
-        std::regex r(".*straße");
-        filter.add(true, "name", r);
-
-        osmium::memory::Buffer buffer(10240);
-        const osmium::TagList& tag_list = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },
-            { "name", "Hauptstraße" }
-        });
-
-        check_filter(tag_list, filter, {false, true});
-    }
-
-    SECTION("KeyPrefixFilter_matches_some_tags") {
-        osmium::tags::KeyPrefixFilter filter(false);
-        filter.add(true, "name:");
-
-        osmium::memory::Buffer buffer(10240);
-        const osmium::TagList& tag_list = osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },
-            { "name:de", "Hauptstraße" }
-        });
-
-        check_filter(tag_list, filter, {false, true});
-    }
-
-}
diff --git a/third_party/libosmium/test/t/tags/test_operators.cpp b/third_party/libosmium/test/t/tags/test_operators.cpp
deleted file mode 100644
index 33a53c2..0000000
--- a/third_party/libosmium/test/t/tags/test_operators.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-#include "catch.hpp"
-
-#include <iterator>
-
-#include <osmium/builder/osm_object_builder.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/tag.hpp>
-
-TEST_CASE("Operators") {
-
-    SECTION("Equal") {
-        osmium::memory::Buffer buffer1(10240);
-        {
-            osmium::builder::TagListBuilder tl_builder(buffer1);
-            tl_builder.add_tag("highway", "primary");
-            tl_builder.add_tag("name", "Main Street");
-            tl_builder.add_tag("source", "GPS");
-        }
-        buffer1.commit();
-
-        osmium::memory::Buffer buffer2(10240);
-        {
-            osmium::builder::TagListBuilder tl_builder(buffer2);
-            tl_builder.add_tag("highway", "primary");
-        }
-        buffer2.commit();
-
-        const osmium::TagList& tl1 = buffer1.get<const osmium::TagList>(0);
-        const osmium::TagList& tl2 = buffer2.get<const osmium::TagList>(0);
-
-        auto tagit1 = tl1.begin();
-        auto tagit2 = tl2.begin();
-        REQUIRE(*tagit1 == *tagit2);
-        ++tagit1;
-        REQUIRE(!(*tagit1 == *tagit2));
-    }
-
-    SECTION("Order") {
-        osmium::memory::Buffer buffer(10240);
-        {
-            osmium::builder::TagListBuilder tl_builder(buffer);
-            tl_builder.add_tag("highway", "residential");
-            tl_builder.add_tag("highway", "primary");
-            tl_builder.add_tag("name", "Main Street");
-            tl_builder.add_tag("amenity", "post_box");
-        }
-        buffer.commit();
-
-        const osmium::TagList& tl = buffer.get<const osmium::TagList>(0);
-        const osmium::Tag& t1 = *(tl.begin());
-        const osmium::Tag& t2 = *(std::next(tl.begin(), 1));
-        const osmium::Tag& t3 = *(std::next(tl.begin(), 2));
-        const osmium::Tag& t4 = *(std::next(tl.begin(), 3));
-
-        REQUIRE(t2 < t1);
-        REQUIRE(t1 < t3);
-        REQUIRE(t2 < t3);
-        REQUIRE(t4 < t1);
-    }
-
-}
diff --git a/third_party/libosmium/test/t/tags/test_tag_list.cpp b/third_party/libosmium/test/t/tags/test_tag_list.cpp
deleted file mode 100644
index 77523e7..0000000
--- a/third_party/libosmium/test/t/tags/test_tag_list.cpp
+++ /dev/null
@@ -1,102 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/builder/builder_helper.hpp>
-#include <osmium/memory/buffer.hpp>
-#include <osmium/osm/tag.hpp>
-
-TEST_CASE("create tag list") {
-    osmium::memory::Buffer buffer(10240);
-
-    SECTION("with TagListBuilder from char*") {
-        {
-            osmium::builder::TagListBuilder builder(buffer);
-            builder.add_tag("highway", "primary");
-            builder.add_tag("name", "Main Street");
-        }
-        buffer.commit();
-    }
-
-    SECTION("with TagListBuilder from char* with length") {
-        {
-            osmium::builder::TagListBuilder builder(buffer);
-            builder.add_tag("highway", strlen("highway"), "primary", strlen("primary"));
-            builder.add_tag("nameXX", 4, "Main Street", 11);
-        }
-        buffer.commit();
-    }
-
-    SECTION("with TagListBuilder from std::string") {
-        {
-            osmium::builder::TagListBuilder builder(buffer);
-            builder.add_tag(std::string("highway"), std::string("primary"));
-            const std::string source = "name";
-            std::string gps = "Main Street";
-            builder.add_tag(source, gps);
-        }
-        buffer.commit();
-    }
-
-    SECTION("with build_tag_list from initializer list") {
-        osmium::builder::build_tag_list(buffer, {
-            { "highway", "primary" },
-            { "name", "Main Street" }
-        });
-    }
-
-    SECTION("with build_tag_list_from_map") {
-        osmium::builder::build_tag_list_from_map(buffer, std::map<const char*, const char*>({
-            { "highway", "primary" },
-            { "name", "Main Street" }
-        }));
-    }
-
-    SECTION("with build_tag_list_from_func") {
-        osmium::builder::build_tag_list_from_func(buffer, [](osmium::builder::TagListBuilder& tlb) {
-            tlb.add_tag("highway", "primary");
-            tlb.add_tag("name", "Main Street");
-        });
-    }
-
-    const osmium::TagList& tl = *buffer.begin<osmium::TagList>();
-    REQUIRE(osmium::item_type::tag_list == tl.type());
-    REQUIRE(2 == tl.size());
-
-    auto it = tl.begin();
-    REQUIRE(std::string("highway")     == it->key());
-    REQUIRE(std::string("primary")     == it->value());
-    ++it;
-    REQUIRE(std::string("name")        == it->key());
-    REQUIRE(std::string("Main Street") == it->value());
-    ++it;
-    REQUIRE(it == tl.end());
-
-    REQUIRE(std::string("primary") == tl.get_value_by_key("highway"));
-    REQUIRE(nullptr == tl.get_value_by_key("foo"));
-    REQUIRE(std::string("default") == tl.get_value_by_key("foo", "default"));
-
-    REQUIRE(std::string("Main Street") == tl["name"]);
-}
-
-TEST_CASE("empty keys and values are okay") {
-    osmium::memory::Buffer buffer(10240);
-
-    const osmium::TagList& tl = osmium::builder::build_tag_list(buffer, {
-        { "empty value", "" },
-        { "", "empty key" }
-    });
-
-    REQUIRE(osmium::item_type::tag_list == tl.type());
-    REQUIRE(2 == tl.size());
-
-    auto it = tl.begin();
-    REQUIRE(std::string("empty value") == it->key());
-    REQUIRE(std::string("")            == it->value());
-    ++it;
-    REQUIRE(std::string("")            == it->key());
-    REQUIRE(std::string("empty key")   == it->value());
-    ++it;
-    REQUIRE(it == tl.end());
-
-    REQUIRE(std::string("") == tl.get_value_by_key("empty value"));
-    REQUIRE(std::string("empty key") == tl.get_value_by_key(""));
-}
diff --git a/third_party/libosmium/test/t/thread/test_pool.cpp b/third_party/libosmium/test/t/thread/test_pool.cpp
deleted file mode 100644
index 5fa6bba..0000000
--- a/third_party/libosmium/test/t/thread/test_pool.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-#include "catch.hpp"
-
-#include <chrono>
-#include <stdexcept>
-#include <thread>
-
-#include <osmium/thread/pool.hpp>
-
-static std::atomic<int> result;
-
-struct test_job_ok {
-    void operator()() const {
-        result = 1;
-    }
-};
-
-struct test_job_with_result {
-    int operator()() const {
-        return 42;
-    }
-};
-
-struct test_job_throw {
-    void operator()() const {
-        throw std::runtime_error("exception in pool thread");
-    }
-};
-
-TEST_CASE("thread") {
-
-    SECTION("can get access to thread pool") {
-        auto& pool = osmium::thread::Pool::instance();
-        REQUIRE(pool.queue_empty());
-    }
-
-    SECTION("can send job to thread pool") {
-        auto& pool = osmium::thread::Pool::instance();
-        result = 0;
-        auto future = pool.submit(test_job_ok {});
-
-        // wait a bit for the other thread to get a chance to run
-        std::this_thread::sleep_for(std::chrono::milliseconds(1));
-
-        REQUIRE(result == 1);
-
-        future.get();
-
-        REQUIRE(true);
-    }
-
-    SECTION("can send job to thread pool") {
-        auto& pool = osmium::thread::Pool::instance();
-        auto future = pool.submit(test_job_with_result {});
-
-        REQUIRE(future.get() == 42);
-    }
-
-    SECTION("can throw from job in thread pool") {
-        auto& pool = osmium::thread::Pool::instance();
-        result = 0;
-
-        auto future = pool.submit(test_job_throw {});
-
-        REQUIRE_THROWS_AS(future.get(), std::runtime_error);
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/util/test_cast_with_assert.cpp b/third_party/libosmium/test/t/util/test_cast_with_assert.cpp
deleted file mode 100644
index 0231f30..0000000
--- a/third_party/libosmium/test/t/util/test_cast_with_assert.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-#include "catch.hpp"
-
-// Define assert() to throw this error. This enables the tests to check that
-// the assert() fails.
-struct assert_error : public std::runtime_error {
-    assert_error(const char* what_arg) : std::runtime_error(what_arg) {
-    }
-};
-#define assert(x) if (!(x)) { throw(assert_error(#x)); }
-
-#include <osmium/util/cast.hpp>
-
-TEST_CASE("static_cast_with_assert") {
-
-    SECTION("same types is always okay") {
-        int f = 10;
-        auto t = osmium::static_cast_with_assert<int>(f);
-        REQUIRE(t == f);
-    }
-
-    SECTION("casting to larger type is always okay") {
-        int16_t f = 10;
-        auto t = osmium::static_cast_with_assert<int32_t>(f);
-        REQUIRE(t == f);
-    }
-
-
-    SECTION("cast int32_t -> int_16t should not trigger assert for small int") {
-        int32_t f = 100;
-        auto t = osmium::static_cast_with_assert<int16_t>(f);
-        REQUIRE(t == f);
-    }
-
-    SECTION("cast int32_t -> int_16t should trigger assert for large int") {
-        int32_t f = 100000;
-        REQUIRE_THROWS_AS(osmium::static_cast_with_assert<int16_t>(f), assert_error);
-    }
-
-
-    SECTION("cast int16_t -> uint16_t should not trigger assert for zero") {
-        int16_t f = 0;
-        auto t = osmium::static_cast_with_assert<uint16_t>(f);
-        REQUIRE(t == f);
-    }
-
-    SECTION("cast int16_t -> uint16_t should not trigger assert for positive int") {
-        int16_t f = 1;
-        auto t = osmium::static_cast_with_assert<uint16_t>(f);
-        REQUIRE(t == f);
-    }
-
-    SECTION("cast int16_t -> uint16_t should trigger assert for negative int") {
-        int16_t f = -1;
-        REQUIRE_THROWS_AS(osmium::static_cast_with_assert<uint16_t>(f), assert_error);
-    }
-
-
-    SECTION("cast uint32_t -> uint_16t should not trigger assert for zero") {
-        uint32_t f = 0;
-        auto t = osmium::static_cast_with_assert<uint16_t>(f);
-        REQUIRE(t == f);
-    }
-
-    SECTION("cast uint32_t -> uint_16t should not trigger assert for small int") {
-        uint32_t f = 100;
-        auto t = osmium::static_cast_with_assert<uint16_t>(f);
-        REQUIRE(t == f);
-    }
-
-    SECTION("cast int32_t -> int_16t should trigger assert for large int") {
-        uint32_t f = 100000;
-        REQUIRE_THROWS_AS(osmium::static_cast_with_assert<uint16_t>(f), assert_error);
-    }
-
-
-    SECTION("cast uint16_t -> int16_t should not trigger assert for small int") {
-        uint16_t f = 1;
-        auto t = osmium::static_cast_with_assert<int16_t>(f);
-        REQUIRE(t == f);
-    }
-
-    SECTION("cast uint16_t -> int16_t should trigger assert for large int") {
-        uint16_t f = 65000;
-        REQUIRE_THROWS_AS(osmium::static_cast_with_assert<int16_t>(f), assert_error);
-    }
-
-
-}
-
diff --git a/third_party/libosmium/test/t/util/test_data_file.cpp b/third_party/libosmium/test/t/util/test_data_file.cpp
deleted file mode 100644
index 3f432f9..0000000
--- a/third_party/libosmium/test/t/util/test_data_file.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-#include "catch.hpp"
-
-#include <cstring>
-
-#include <osmium/util/data_file.hpp>
-
-TEST_CASE("temporary file") {
-
-    SECTION("create/open") {
-        osmium::util::DataFile file;
-
-        REQUIRE(!!file);
-        int fd = file.fd();
-
-        REQUIRE(fd > 0);
-
-        const char buf[] = "foobar";
-        REQUIRE(::write(fd, buf, sizeof(buf)) == sizeof(buf));
-
-        file.close();
-
-        REQUIRE(!file);
-    }
-
-}
-
-TEST_CASE("named file") {
-
-    SECTION("create/open") {
-        {
-            osmium::util::DataFile file("test.data", true);
-
-            REQUIRE(!!file);
-            int fd = file.fd();
-
-            REQUIRE(fd > 0);
-
-            REQUIRE(file.size() == 0);
-
-            const char buf[] = "foobar";
-            REQUIRE(::write(fd, buf, sizeof(buf) - 1) == sizeof(buf) - 1);
-
-            file.close();
-
-            REQUIRE(!file);
-        }
-        {
-            osmium::util::DataFile file("test.data", false);
-
-            REQUIRE(!!file);
-            int fd = file.fd();
-
-            REQUIRE(fd > 0);
-
-            REQUIRE(file.size() == 6);
-
-            char buf[10];
-            int len = ::read(fd, buf, sizeof(buf));
-
-            REQUIRE(len == 6);
-            REQUIRE(!strncmp(buf, "foobar", 6));
-
-            file.close();
-
-            REQUIRE(!file);
-            REQUIRE(unlink("test.data") == 0);
-        }
-    }
-
-    SECTION("grow file") {
-        osmium::util::DataFile file("test.data", true);
-
-        REQUIRE(!!file);
-
-        REQUIRE(file.size() == 0);
-        file.grow(10);
-        REQUIRE(file.size() == 10);
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/util/test_delta.cpp b/third_party/libosmium/test/t/util/test_delta.cpp
deleted file mode 100644
index cebcca8..0000000
--- a/third_party/libosmium/test/t/util/test_delta.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-#include "catch.hpp"
-
-#include <vector>
-
-#include <osmium/util/delta.hpp>
-
-TEST_CASE("delta encode") {
-
-    osmium::util::DeltaEncode<int> x;
-
-    SECTION("int") {
-        REQUIRE(x.update(17) == 17);
-        REQUIRE(x.update(10) == -7);
-    }
-
-}
-
-TEST_CASE("delta decode") {
-
-    osmium::util::DeltaDecode<int> x;
-
-    SECTION("int") {
-        REQUIRE(x.update(17) == 17);
-        REQUIRE(x.update(10) == 27);
-    }
-
-}
-
-TEST_CASE("delta encode and decode") {
-
-    std::vector<int> a = { 5, -9, 22, 13, 0, 23 };
-
-    osmium::util::DeltaEncode<int> de;
-    std::vector<int> b;
-    for (int x : a) {
-        b.push_back(de.update(x));
-    }
-
-    osmium::util::DeltaDecode<int> dd;
-    std::vector<int> c;
-    for (int x : b) {
-        c.push_back(dd.update(x));
-    }
-
-}
-
-TEST_CASE("delta encode iterator") {
-    std::vector<int> data = { 4, 5, 13, 22, 12 };
-
-    auto l = [](std::vector<int>::const_iterator it) -> int {
-        return *it;
-    };
-
-    typedef osmium::util::DeltaEncodeIterator<std::vector<int>::const_iterator, decltype(l), int> it_type;
-    it_type it(data.begin(), data.end(), l);
-    it_type end(data.end(), data.end(), l);
-
-    REQUIRE(*it == 4);
-    ++it;
-    REQUIRE(*it++ == 1);
-    REQUIRE(*it == 8);
-    ++it;
-    REQUIRE(*it++ == 9);
-    REQUIRE(*it == -10);
-    ++it;
-    REQUIRE(it == end);
-}
-
diff --git a/third_party/libosmium/test/t/util/test_double.cpp b/third_party/libosmium/test/t/util/test_double.cpp
deleted file mode 100644
index 6cc87a0..0000000
--- a/third_party/libosmium/test/t/util/test_double.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/util/double.hpp>
-
-TEST_CASE("Double") {
-
-    SECTION("double2string") {
-        std::string s1;
-        osmium::util::double2string(s1, 1.123, 7);
-        REQUIRE(s1 == "1.123");
-
-        std::string s2;
-        osmium::util::double2string(s2, 1.000, 7);
-        REQUIRE(s2 == "1");
-
-        std::string s3;
-        osmium::util::double2string(s3, 0.0, 7);
-        REQUIRE(s3 == "0");
-
-        std::string s4;
-        osmium::util::double2string(s4, 0.020, 7);
-        REQUIRE(s4 == "0.02");
-
-        std::string s5;
-        osmium::util::double2string(s5, -0.020, 7);
-        REQUIRE(s5 == "-0.02");
-
-        std::string s6;
-        osmium::util::double2string(s6, -0.0, 7);
-        REQUIRE(s6 == "-0");
-    }
-}
-
diff --git a/third_party/libosmium/test/t/util/test_file.cpp b/third_party/libosmium/test/t/util/test_file.cpp
deleted file mode 100644
index 2787261..0000000
--- a/third_party/libosmium/test/t/util/test_file.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/util/file.hpp>
-
-#ifdef _WIN32
-// https://msdn.microsoft.com/en-us/library/ksazx244.aspx
-// https://msdn.microsoft.com/en-us/library/a9yf33zb.aspx
-class DoNothingInvalidParameterHandler {
-
-    static void invalid_parameter_handler(
-                    const wchar_t* expression,
-                    const wchar_t* function,
-                    const wchar_t* file,
-                    unsigned int line,
-                    uintptr_t pReserved
-                ) {
-        // do nothing
-    }
-
-    _invalid_parameter_handler old_handler;
-
-public:
-
-    DoNothingInvalidParameterHandler() :
-        old_handler(_set_invalid_parameter_handler(invalid_parameter_handler)) {
-    }
-
-    ~DoNothingInvalidParameterHandler() {
-        _set_invalid_parameter_handler(old_handler);
-    }
-
-}; // class InvalidParameterHandler
-#endif
-
-
-TEST_CASE("file_size") {
-
-#ifdef _WIN32
-    DoNothingInvalidParameterHandler handler;
-#endif
-
-    SECTION("illegal fd should throw") {
-        REQUIRE_THROWS_AS(osmium::util::file_size(-1), std::system_error);
-    }
-
-    SECTION("unused fd should throw") {
-        // its unlikely that fd 1000 is open...
-        REQUIRE_THROWS_AS(osmium::util::file_size(1000), std::system_error);
-    }
-
-}
-
-TEST_CASE("resize_file") {
-
-#ifdef _WIN32
-    DoNothingInvalidParameterHandler handler;
-#endif
-
-    SECTION("illegal fd should throw") {
-        REQUIRE_THROWS_AS(osmium::util::resize_file(-1, 10), std::system_error);
-    }
-
-    SECTION("unused fd should throw") {
-        // its unlikely that fd 1000 is open...
-        REQUIRE_THROWS_AS(osmium::util::resize_file(1000, 10), std::system_error);
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/util/test_memory_mapping.cpp b/third_party/libosmium/test/t/util/test_memory_mapping.cpp
deleted file mode 100644
index 29893f7..0000000
--- a/third_party/libosmium/test/t/util/test_memory_mapping.cpp
+++ /dev/null
@@ -1,419 +0,0 @@
-#include "catch.hpp"
-
-#include <sys/types.h>
-#include <limits>
-
-#include <osmium/util/file.hpp>
-#include <osmium/util/memory_mapping.hpp>
-
-#if defined(_MSC_VER) || (defined(__GNUC__) && defined(_WIN32))
-#include "win_mkstemp.hpp"
-#endif
-
-static const size_t huge = std::numeric_limits<size_t>::max();
-
-TEST_CASE("anonymous mapping") {
-
-    SECTION("simple memory mapping should work") {
-        osmium::util::MemoryMapping mapping(1000, osmium::util::MemoryMapping::mapping_mode::write_private);
-        REQUIRE(mapping.get_addr() != nullptr);
-
-        REQUIRE(mapping.size() >= 1000);
-
-        volatile int* addr = mapping.get_addr<int>();
-
-        REQUIRE(mapping.writable());
-
-        *addr = 42;
-        REQUIRE(*addr == 42);
-
-        REQUIRE(!!mapping);
-        mapping.unmap();
-        REQUIRE(!mapping);
-        mapping.unmap(); // second unmap is okay
-    }
-
-    SECTION("memory mapping of zero length should work") {
-        osmium::util::MemoryMapping mapping(0, osmium::util::MemoryMapping::mapping_mode::write_private);
-        REQUIRE(mapping.get_addr() != nullptr);
-
-        REQUIRE(mapping.size() == osmium::util::get_pagesize());
-
-        REQUIRE(!!mapping);
-        mapping.unmap();
-        REQUIRE(!mapping);
-    }
-
-    SECTION("moving a memory mapping should work") {
-        osmium::util::MemoryMapping mapping1(1000, osmium::util::MemoryMapping::mapping_mode::write_private);
-        int* addr1 = mapping1.get_addr<int>();
-        *addr1 = 42;
-
-        REQUIRE(!!mapping1);
-        osmium::util::MemoryMapping mapping2(std::move(mapping1));
-        REQUIRE(!!mapping2);
-        REQUIRE(!mapping1);
-        mapping1.unmap();
-
-        int* addr2 = mapping2.get_addr<int>();
-        REQUIRE(*addr2 == 42);
-
-        mapping2.unmap();
-        REQUIRE(!mapping2);
-    }
-
-    SECTION("move assignment should work") {
-        osmium::util::MemoryMapping mapping1(1000, osmium::util::MemoryMapping::mapping_mode::write_private);
-        osmium::util::MemoryMapping mapping2(1000, osmium::util::MemoryMapping::mapping_mode::write_private);
-
-        REQUIRE(!!mapping1);
-        REQUIRE(!!mapping2);
-
-        int* addr1 = mapping1.get_addr<int>();
-        *addr1 = 42;
-
-        mapping2 = std::move(mapping1);
-        REQUIRE(!!mapping2);
-        REQUIRE(!mapping1);
-
-        int* addr2 = mapping2.get_addr<int>();
-        REQUIRE(*addr2 == 42);
-
-        mapping2.unmap();
-        REQUIRE(!mapping2);
-    }
-
-#ifdef __linux__
-    SECTION("remapping to larger size should work") {
-        osmium::util::MemoryMapping mapping(1000, osmium::util::MemoryMapping::mapping_mode::write_private);
-        REQUIRE(mapping.size() >= 1000);
-
-        size_t size1 = mapping.size();
-
-        int* addr1 = mapping.get_addr<int>();
-        *addr1 = 42;
-
-        mapping.resize(8000);
-        REQUIRE(mapping.size() > size1);
-
-        int* addr2 = mapping.get_addr<int>();
-        REQUIRE(*addr2 == 42);
-    }
-
-    SECTION("remapping to smaller size should work") {
-        osmium::util::MemoryMapping mapping(8000, osmium::util::MemoryMapping::mapping_mode::write_private);
-        REQUIRE(mapping.size() >= 1000);
-
-        size_t size1 = mapping.size();
-
-        int* addr1 = mapping.get_addr<int>();
-        *addr1 = 42;
-
-        mapping.resize(500);
-        REQUIRE(mapping.size() < size1);
-
-        int* addr2 = mapping.get_addr<int>();
-        REQUIRE(*addr2 == 42);
-    }
-#endif
-
-}
-
-TEST_CASE("file-based mapping") {
-
-    SECTION("writing to a mapped file should work") {
-        char filename[] = "test_mmap_write_XXXXXX";
-        const int fd = mkstemp(filename);
-        REQUIRE(fd > 0);
-
-        osmium::util::resize_file(fd, 100);
-
-        {
-            osmium::util::MemoryMapping mapping(100, osmium::util::MemoryMapping::mapping_mode::write_shared, fd);
-            REQUIRE(mapping.writable());
-
-            REQUIRE(!!mapping);
-            REQUIRE(mapping.size() >= 100);
-
-            *mapping.get_addr<int>() = 1234;
-
-            mapping.unmap();
-        }
-
-        REQUIRE(osmium::util::file_size(fd) == 100);
-
-        {
-            osmium::util::MemoryMapping mapping(100, osmium::util::MemoryMapping::mapping_mode::readonly, fd);
-            REQUIRE(!mapping.writable());
-
-            REQUIRE(!!mapping);
-            REQUIRE(mapping.size() >= 100);
-            REQUIRE(*mapping.get_addr<int>() == 1234);
-
-            mapping.unmap();
-        }
-
-        REQUIRE(0 == close(fd));
-        REQUIRE(0 == unlink(filename));
-    }
-
-    SECTION("writing to a privately mapped file should work") {
-        char filename[] = "test_mmap_write_XXXXXX";
-        const int fd = mkstemp(filename);
-        REQUIRE(fd > 0);
-
-        osmium::util::resize_file(fd, 100);
-
-        {
-            osmium::util::MemoryMapping mapping(100, osmium::util::MemoryMapping::mapping_mode::write_private, fd);
-            REQUIRE(mapping.writable());
-
-            REQUIRE(!!mapping);
-            REQUIRE(mapping.size() >= 100);
-
-            *mapping.get_addr<int>() = 1234;
-
-            mapping.unmap();
-        }
-
-        REQUIRE(osmium::util::file_size(fd) == 100);
-
-        {
-            osmium::util::MemoryMapping mapping(100, osmium::util::MemoryMapping::mapping_mode::readonly, fd);
-            REQUIRE(!mapping.writable());
-
-            REQUIRE(!!mapping);
-            REQUIRE(mapping.size() >= 100);
-            REQUIRE(*mapping.get_addr<int>() == 0); // should not see the value set above
-
-            mapping.unmap();
-        }
-
-        REQUIRE(0 == close(fd));
-        REQUIRE(0 == unlink(filename));
-    }
-
-    SECTION("remapping to larger size should work") {
-        char filename[] = "test_mmap_grow_XXXXXX";
-        const int fd = mkstemp(filename);
-        REQUIRE(fd > 0);
-
-        osmium::util::MemoryMapping mapping(100, osmium::util::MemoryMapping::mapping_mode::write_shared, fd);
-        REQUIRE(mapping.size() >= 100);
-        size_t size1 = mapping.size();
-
-        int* addr1 = mapping.get_addr<int>();
-        *addr1 = 42;
-
-        mapping.resize(8000);
-        REQUIRE(mapping.size() >= 8000);
-        REQUIRE(mapping.size() > size1);
-
-        int* addr2 = mapping.get_addr<int>();
-        REQUIRE(*addr2 == 42);
-
-        mapping.unmap();
-
-        REQUIRE(0 == close(fd));
-        REQUIRE(0 == unlink(filename));
-    }
-
-    SECTION("remapping to smaller size should work") {
-        char filename[] = "test_mmap_shrink_XXXXXX";
-        const int fd = mkstemp(filename);
-        REQUIRE(fd > 0);
-
-        {
-            osmium::util::MemoryMapping mapping(8000, osmium::util::MemoryMapping::mapping_mode::write_shared, fd);
-            REQUIRE(mapping.size() >= 8000);
-            size_t size1 = mapping.size();
-
-            int* addr1 = mapping.get_addr<int>();
-            *addr1 = 42;
-
-            mapping.resize(50);
-            REQUIRE(mapping.size() >= 50);
-            REQUIRE(mapping.size() < size1);
-
-            int* addr2 = mapping.get_addr<int>();
-            REQUIRE(*addr2 == 42);
-        }
-
-        REQUIRE(0 == close(fd));
-        REQUIRE(0 == unlink(filename));
-    }
-}
-
-TEST_CASE("typed anonymous mapping") {
-
-    SECTION("simple memory mapping should work") {
-        osmium::util::TypedMemoryMapping<uint32_t> mapping(1000);
-        volatile uint32_t* addr = mapping.begin();
-
-        REQUIRE(mapping.writable());
-
-        *addr = 42;
-        REQUIRE(*addr == 42);
-
-        REQUIRE(!!mapping);
-        mapping.unmap();
-        REQUIRE(!mapping);
-        mapping.unmap(); // second unmap is okay
-    }
-
-    SECTION("moving a memory mapping should work") {
-        osmium::util::TypedMemoryMapping<uint32_t> mapping1(1000);
-        uint32_t* addr1 = mapping1.begin();
-        *addr1 = 42;
-
-        REQUIRE(!!mapping1);
-        osmium::util::TypedMemoryMapping<uint32_t> mapping2(std::move(mapping1));
-        REQUIRE(!!mapping2);
-        REQUIRE(!mapping1);
-        mapping1.unmap();
-
-        auto addr2 = mapping2.begin();
-        REQUIRE(*addr2 == 42);
-
-        mapping2.unmap();
-        REQUIRE(!mapping2);
-    }
-
-    SECTION("move assignment should work") {
-        osmium::util::TypedMemoryMapping<uint32_t> mapping1(1000);
-        osmium::util::TypedMemoryMapping<uint32_t> mapping2(1000);
-
-        REQUIRE(!!mapping1);
-        REQUIRE(!!mapping2);
-
-        auto addr1 = mapping1.begin();
-        *addr1 = 42;
-
-        mapping2 = std::move(mapping1);
-        REQUIRE(!!mapping2);
-        REQUIRE(!mapping1);
-
-        auto addr2 = mapping2.begin();
-        REQUIRE(*addr2 == 42);
-
-        mapping2.unmap();
-        REQUIRE(!mapping2);
-    }
-
-#ifdef __linux__
-    SECTION("remapping to larger size should work") {
-        osmium::util::TypedMemoryMapping<uint32_t> mapping(1000);
-        REQUIRE(mapping.size() >= 1000);
-
-        auto addr1 = mapping.begin();
-        *addr1 = 42;
-
-        mapping.resize(8000);
-
-        auto addr2 = mapping.begin();
-        REQUIRE(*addr2 == 42);
-    }
-
-    SECTION("remapping to smaller size should work") {
-        osmium::util::TypedMemoryMapping<uint32_t> mapping(8000);
-        REQUIRE(mapping.size() >= 8000);
-
-        auto addr1 = mapping.begin();
-        *addr1 = 42;
-
-        mapping.resize(500);
-
-        auto addr2 = mapping.begin();
-        REQUIRE(*addr2 == 42);
-    }
-#endif
-
-}
-
-TEST_CASE("typed file-based mapping") {
-
-    SECTION("writing to a mapped file should work") {
-        char filename[] = "test_mmap_file_size_XXXXXX";
-        const int fd = mkstemp(filename);
-        REQUIRE(fd > 0);
-
-        osmium::util::resize_file(fd, 100);
-
-        {
-            osmium::util::TypedMemoryMapping<uint32_t> mapping(100, osmium::util::MemoryMapping::mapping_mode::write_shared, fd);
-            REQUIRE(mapping.writable());
-
-            REQUIRE(!!mapping);
-            REQUIRE(mapping.size() >= 100);
-
-            *mapping.begin() = 1234;
-
-            mapping.unmap();
-        }
-
-        {
-            osmium::util::TypedMemoryMapping<uint32_t> mapping(100, osmium::util::MemoryMapping::mapping_mode::readonly, fd);
-            REQUIRE(!mapping.writable());
-
-            REQUIRE(!!mapping);
-            REQUIRE(mapping.size() >= 100);
-            REQUIRE(*mapping.begin() == 1234);
-
-            mapping.unmap();
-        }
-
-        REQUIRE(0 == close(fd));
-        REQUIRE(0 == unlink(filename));
-    }
-
-}
-
-TEST_CASE("anonymous memory mapping class") {
-
-    SECTION("simple memory mapping should work") {
-        osmium::util::AnonymousMemoryMapping mapping(1000);
-        REQUIRE(mapping.get_addr() != nullptr);
-
-        volatile int* addr = mapping.get_addr<int>();
-
-        REQUIRE(mapping.writable());
-
-        *addr = 42;
-        REQUIRE(*addr == 42);
-
-        REQUIRE(!!mapping);
-        mapping.unmap();
-        REQUIRE(!mapping);
-        mapping.unmap(); // second unmap is okay
-    }
-
-#ifdef __linux__
-    SECTION("remapping to larger size should work") {
-        osmium::util::AnonymousMemoryMapping mapping(1000);
-        REQUIRE(mapping.size() >= 1000);
-
-        int* addr1 = mapping.get_addr<int>();
-        *addr1 = 42;
-
-        mapping.resize(2000);
-
-        int* addr2 = mapping.get_addr<int>();
-        REQUIRE(*addr2 == 42);
-    }
-
-    SECTION("remapping to smaller size should work") {
-        osmium::util::AnonymousMemoryMapping mapping(2000);
-        REQUIRE(mapping.size() >= 2000);
-
-        int* addr1 = mapping.get_addr<int>();
-        *addr1 = 42;
-
-        mapping.resize(500);
-
-        int* addr2 = mapping.get_addr<int>();
-        REQUIRE(*addr2 == 42);
-    }
-#endif
-
-}
-
diff --git a/third_party/libosmium/test/t/util/test_minmax.cpp b/third_party/libosmium/test/t/util/test_minmax.cpp
deleted file mode 100644
index 8b40f85..0000000
--- a/third_party/libosmium/test/t/util/test_minmax.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/util/minmax.hpp>
-#include <osmium/osm/timestamp.hpp>
-
-TEST_CASE("minmax numeric") {
-
-    SECTION("min") {
-        osmium::min_op<int> x;
-        REQUIRE(x() == std::numeric_limits<int>::max());
-
-        x.update(17);
-        REQUIRE(x() == 17);
-
-        x.update(10);
-        REQUIRE(x() == 10);
-
-        x.update(22);
-        REQUIRE(x() == 10);
-    }
-
-    SECTION("max") {
-        osmium::max_op<uint32_t> x;
-        REQUIRE(x() == 0);
-
-        x.update(17);
-        REQUIRE(x() == 17);
-
-        x.update(10);
-        REQUIRE(x() == 17);
-
-        x.update(22);
-        REQUIRE(x() == 22);
-    }
-
-}
-
-TEST_CASE("minmax timestamp") {
-
-    SECTION("min") {
-        osmium::min_op<osmium::Timestamp> x;
-
-        x.update(osmium::Timestamp("2010-01-01T00:00:00Z"));
-        REQUIRE(x().to_iso() == "2010-01-01T00:00:00Z");
-
-        x.update(osmium::Timestamp("2015-01-01T00:00:00Z"));
-        REQUIRE(x().to_iso() == "2010-01-01T00:00:00Z");
-
-        x.update(osmium::Timestamp("2000-01-01T00:00:00Z"));
-        REQUIRE(x().to_iso() == "2000-01-01T00:00:00Z");
-    }
-
-    SECTION("max") {
-        osmium::max_op<osmium::Timestamp> x;
-
-        x.update(osmium::Timestamp("2010-01-01T00:00:00Z"));
-        REQUIRE(x().to_iso() == "2010-01-01T00:00:00Z");
-
-        x.update(osmium::Timestamp("2015-01-01T00:00:00Z"));
-        REQUIRE(x().to_iso() == "2015-01-01T00:00:00Z");
-
-        x.update(osmium::Timestamp("2000-01-01T00:00:00Z"));
-        REQUIRE(x().to_iso() == "2015-01-01T00:00:00Z");
-
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/util/test_options.cpp b/third_party/libosmium/test/t/util/test_options.cpp
deleted file mode 100644
index 969f201..0000000
--- a/third_party/libosmium/test/t/util/test_options.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-#include "catch.hpp"
-
-#include <iterator>
-
-#include <osmium/util/options.hpp>
-
-TEST_CASE("Options") {
-
-    SECTION("set_simple") {
-        osmium::util::Options o;
-        o.set("foo", "bar");
-        REQUIRE("bar" == o.get("foo"));
-        REQUIRE("" == o.get("empty"));
-        REQUIRE("default" == o.get("empty", "default"));
-        REQUIRE(!o.is_true("foo"));
-        REQUIRE(!o.is_true("empty"));
-        REQUIRE(1 == o.size());
-    }
-
-    SECTION("set_from_bool") {
-        osmium::util::Options o;
-        o.set("t", true);
-        o.set("f", false);
-        REQUIRE("true" == o.get("t"));
-        REQUIRE("false" == o.get("f"));
-        REQUIRE("" == o.get("empty"));
-        REQUIRE(o.is_true("t"));
-        REQUIRE(!o.is_true("f"));
-        REQUIRE(2 == o.size());
-    }
-
-    SECTION("set_from_single_string_with_equals") {
-        osmium::util::Options o;
-        o.set("foo=bar");
-        REQUIRE("bar" == o.get("foo"));
-        REQUIRE(1 == o.size());
-    }
-
-    SECTION("set_from_single_string_without_equals") {
-        osmium::util::Options o;
-        o.set("foo");
-        REQUIRE("true" == o.get("foo"));
-        REQUIRE(o.is_true("foo"));
-        REQUIRE(1 == o.size());
-    }
-
-}
-
diff --git a/third_party/libosmium/test/t/util/test_string.cpp b/third_party/libosmium/test/t/util/test_string.cpp
deleted file mode 100644
index 0960afe..0000000
--- a/third_party/libosmium/test/t/util/test_string.cpp
+++ /dev/null
@@ -1,68 +0,0 @@
-#include "catch.hpp"
-
-#include <osmium/util/string.hpp>
-
-TEST_CASE("split_string") {
-
-    SECTION("split_string string") {
-        std::string str { "foo,baramba,baz" };
-        std::vector<std::string> result = {"foo", "baramba", "baz"};
-
-        REQUIRE(result == osmium::split_string(str, ','));
-        REQUIRE(result == osmium::split_string(str, ',', true));
-    }
-
-    SECTION("split_string string without sep") {
-        std::string str { "foo" };
-        std::vector<std::string> result = {"foo"};
-
-        REQUIRE(result == osmium::split_string(str, ','));
-        REQUIRE(result == osmium::split_string(str, ',', true));
-    }
-
-    SECTION("split_string string with empty at end") {
-        std::string str { "foo,bar," };
-        std::vector<std::string> result = {"foo", "bar", ""};
-        std::vector<std::string> resultc = {"foo", "bar"};
-
-        REQUIRE(result == osmium::split_string(str, ','));
-        REQUIRE(resultc == osmium::split_string(str, ',', true));
-    }
-
-    SECTION("split_string string with empty in middle") {
-        std::string str { "foo,,bar" };
-        std::vector<std::string> result = {"foo", "", "bar"};
-        std::vector<std::string> resultc = {"foo", "bar"};
-
-        REQUIRE(result == osmium::split_string(str, ','));
-        REQUIRE(resultc == osmium::split_string(str, ',', true));
-    }
-
-    SECTION("split_string string with empty at start") {
-        std::string str { ",bar,baz" };
-        std::vector<std::string> result = {"", "bar", "baz"};
-        std::vector<std::string> resultc = {"bar", "baz"};
-
-        REQUIRE(result == osmium::split_string(str, ','));
-        REQUIRE(resultc == osmium::split_string(str, ',', true));
-    }
-
-    SECTION("split_string sep") {
-        std::string str { "," };
-        std::vector<std::string> result = {"", ""};
-        std::vector<std::string> resultc;
-
-        REQUIRE(result == osmium::split_string(str, ','));
-        REQUIRE(resultc == osmium::split_string(str, ',', true));
-    }
-
-    SECTION("split_string empty string") {
-        std::string str { "" };
-        std::vector<std::string> result;
-
-        REQUIRE(result == osmium::split_string(str, ','));
-        REQUIRE(result == osmium::split_string(str, ',', true));
-    }
-
-}
-
diff --git a/third_party/libosmium/test/test_main.cpp b/third_party/libosmium/test/test_main.cpp
deleted file mode 100644
index 0c7c351..0000000
--- a/third_party/libosmium/test/test_main.cpp
+++ /dev/null
@@ -1,2 +0,0 @@
-#define CATCH_CONFIG_MAIN
-#include "catch.hpp"
diff --git a/third_party/libosmium/test/valgrind.supp b/third_party/libosmium/test/valgrind.supp
deleted file mode 100644
index f6ef1f6..0000000
--- a/third_party/libosmium/test/valgrind.supp
+++ /dev/null
@@ -1,47 +0,0 @@
-#-----------------------------------------------------------------------------
-#
-#  This file describes messages that Valgrind should suppress, because they
-#  are about problems outside Libosmium that we can't fix anyway.
-#
-#  See http://valgrind.org/docs/manual/manual-core.html#manual-core.suppress
-#
-#-----------------------------------------------------------------------------
-
-{
-   dl_error1
-   Memcheck:Cond
-   fun:index
-   fun:expand_dynamic_string_token
-   fun:fillin_rpath
-   fun:_dl_init_paths
-   fun:dl_main
-   fun:_dl_sysdep_start
-   fun:_dl_start
-}
-{
-   dl_error2
-   Memcheck:Cond
-   fun:index
-   fun:expand_dynamic_string_token
-   fun:_dl_map_object
-   fun:map_doit
-   fun:_dl_catch_error
-   fun:do_preload
-   fun:dl_main
-   fun:_dl_sysdep_start
-   fun:_dl_start
-}
-{
-   libpoppler_leak
-   Memcheck:Leak
-   fun:malloc
-   fun:gmalloc
-   fun:copyString
-}
-{
-   tmpfile
-   Memcheck:Leak
-   fun:malloc
-   fun:fdopen@@GLIBC_*
-   fun:tmpfile@@GLIBC_*
-}

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/pkg-grass/osrm.git



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