[jruby-joni] 112/279: Fix char class.

[Hideki Yamane]

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henrich pushed a commit to branch debian/sid
in repository jruby-joni.

commit aec8dafd7b3c9f17a8e291cd6f27e23967b080b6
Author: Marcin Mielzynski <lopx at gazeta.pl>
Date:   Sun Feb 19 16:44:27 2012 +0100

    Fix char class.
---
 src/org/joni/Parser.java         | 2 +-
 src/org/joni/ast/CClassNode.java | 7 ++++++-
 test/org/joni/test/TestA.java    | 3 +++
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/org/joni/Parser.java b/src/org/joni/Parser.java
index 3cb7608..35db08c 100644
--- a/src/org/joni/Parser.java
+++ b/src/org/joni/Parser.java
@@ -358,7 +358,7 @@ class Parser extends Lexer {
                     if (workCC == null) workCC = new CClassNode();
                     cc = workCC;
                 }
-                // initialize_cclass(cc); // clear it ??
+                cc.clear();
                 break;
 
             case EOT:
diff --git a/src/org/joni/ast/CClassNode.java b/src/org/joni/ast/CClassNode.java
index 86c82fb..7927023 100644
--- a/src/org/joni/ast/CClassNode.java
+++ b/src/org/joni/ast/CClassNode.java
@@ -22,7 +22,6 @@ package org.joni.ast;
 import org.jcodings.CodeRange;
 import org.jcodings.Encoding;
 import org.jcodings.IntHolder;
-import org.jcodings.ascii.AsciiTables;
 import org.jcodings.constants.CharacterType;
 import org.jcodings.exception.EncodingException;
 import org.jcodings.specific.ASCIIEncoding;
@@ -58,6 +57,12 @@ public final class CClassNode extends Node {
         this.enc = enc;
     }
 
+    public void clear() {
+        bs.clear();
+        flags = 0;
+        mbuf = null;
+    }
+
     // node_new_cclass_by_codepoint_range, only used by shared Char Classes
     public CClassNode(boolean not, int sbOut, int[]ranges) {
         if (not) setNot();
diff --git a/test/org/joni/test/TestA.java b/test/org/joni/test/TestA.java
index b5170c7..0a317fa 100644
--- a/test/org/joni/test/TestA.java
+++ b/test/org/joni/test/TestA.java
@@ -488,6 +488,9 @@ public class TestA extends Test {
         x2s("(?<!b|aa)", "Aac", 0, 0, Option.IGNORECASE);
         x2s("(?<=b|aa)c", "Aac", 2, 3, Option.IGNORECASE);
         x2s("(?<=b|aa)", "Aac", 2, 2, Option.IGNORECASE);
+
+        ns("\\A[a-f&&[^b-c]&&[^e]]\\z", "e");
+        ns("[[^a]&&e&&[^e]]", "e");
     }
 
     public static void main(String[] args) throws Throwable{

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