Imported GNU Classpath 0.90

       * scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
       * gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
       * java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
       * java/lang/Math.java: New override file.
       * java/lang/Character.java: Merged from Classpath.
       (start, end): Now 'int's.
       (canonicalName): New field.
       (CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
       (UnicodeBlock): Added argument.
       (of): New overload.
       (forName): New method.
       Updated unicode blocks.
       (sets): Updated.
       * sources.am: Regenerated.
       * Makefile.in: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111942 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 1 deletions

diff --git a/libjava/classpath/gnu/regexp/CharIndexedCharArray.java b/libjava/classpath/gnu/regexp/CharIndexedCharArray.java
index 63d858c8709..1388d4729bf 100644
--- a/libjava/classpath/gnu/regexp/CharIndexedCharArray.java
+++ b/libjava/classpath/gnu/regexp/CharIndexedCharArray.java
@@ -1,5 +1,5 @@
 /* gnu/regexp/CharIndexedCharArray.java
-   Copyright (C) 1998-2001, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1998-2001, 2004, 2006 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -59,4 +59,13 @@ class CharIndexedCharArray implements CharIndexed, Serializable {
     public boolean move(int index) {
 	return ((anchor += index) < s.length);
     }
+    
+    public CharIndexed lookBehind(int index, int length) {
+	if (length > (anchor + index)) length = anchor + index;
+	return new CharIndexedCharArray(s, anchor + index - length);
+    }
+
+    public int length() {
+	return s.length - anchor;
+    }
 }