[jruby-joni] 79/223: org.joni.ast.ConsAltNode cannot be cast to org.joni.ast.StringNode issue

[Hideki Yamane]

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

commit eaa1ef7b270e29a5f2dea676a2ed25c719ba7926
Author: Marcin Mielzynski <lopx at gazeta.pl>
Date:   Tue Feb 14 00:19:29 2012 +0100

    org.joni.ast.ConsAltNode cannot be cast to org.joni.ast.StringNode issue
---
 src/org/joni/Analyser.java           | 10 +++++-----
 src/org/joni/ast/QuantifierNode.java |  4 ++--
 src/org/joni/ast/StringNode.java     |  2 +-
 test/org/joni/test/TestU8.java       |  5 +++++
 4 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/src/org/joni/Analyser.java b/src/org/joni/Analyser.java
index 6b23832..60218b2 100644
--- a/src/org/joni/Analyser.java
+++ b/src/org/joni/Analyser.java
@@ -1776,14 +1776,14 @@ final class Analyser extends Parser {
                     int len = sn.length();
 
                     if (len * qn.lower <= EXPAND_STRING_MAX_LENGTH) {
-                        StringNode str = qn.convertToString();
-                        // if (str.parent == null) root = str;
+                        StringNode str = qn.convertToString(sn.flag);
                         int n = qn.lower;
-                        for (int i=0; i<n; i++) {
-                           str.cat(sn.bytes, sn.p, sn.end);
+                        for (int i = 0; i < n; i++) {
+                            str.cat(sn.bytes, sn.p, sn.end);
                         }
+                        break; /* break case NT_QTFR: */
                     }
-                    break; /* break case NT_QTFR: */
+
                 }
             }
             if (Config.USE_OP_PUSH_OR_JUMP_EXACT) {
diff --git a/src/org/joni/ast/QuantifierNode.java b/src/org/joni/ast/QuantifierNode.java
index 90fab29..8ec53cb 100644
--- a/src/org/joni/ast/QuantifierNode.java
+++ b/src/org/joni/ast/QuantifierNode.java
@@ -69,9 +69,9 @@ public final class QuantifierNode extends StateNode {
         tgt.parent = this;
     }
 
-    public StringNode convertToString() {
+    public StringNode convertToString(int flag) {
         StringNode sn = new StringNode();
-        sn.flag = ((StringNode)target).flag;
+        sn.flag = flag;
         sn.swap(this);
         return sn;
     }
diff --git a/src/org/joni/ast/StringNode.java b/src/org/joni/ast/StringNode.java
index 1b419a3..4429d20 100644
--- a/src/org/joni/ast/StringNode.java
+++ b/src/org/joni/ast/StringNode.java
@@ -31,7 +31,7 @@ public final class StringNode extends Node implements StringType {
     public int p;
     public int end;
 
-    int flag;
+    public int flag;
 
     public StringNode() {
         this.bytes = new byte[NODE_STR_BUF_SIZE];
diff --git a/test/org/joni/test/TestU8.java b/test/org/joni/test/TestU8.java
index b3d550c..fe18d22 100644
--- a/test/org/joni/test/TestU8.java
+++ b/test/org/joni/test/TestU8.java
@@ -44,6 +44,11 @@ public class TestU8 extends Test {
 
     public void test() {
         xx("^\\d\\d\\d-".getBytes(), new byte []{-30, -126, -84, 48, 45}, 0, 0, 0, true);
+        x2s("x{2}", "xx", 0, 2, Option.IGNORECASE);
+        x2s("x{2}", "XX", 0, 2, Option.IGNORECASE);
+        x2s("x{3}", "XxX", 0, 3, Option.IGNORECASE);
+        ns("x{2}", "x", Option.IGNORECASE);
+        ns("x{2}", "X", Option.IGNORECASE);
     }
 
     public static void main(String[] args) throws Throwable {

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