From b094d6c4bf572654a031ecc4afe675154c886dc5 Mon Sep 17 00:00:00 2001
From: Jing Yu <jingyu@google.com>
Date: Thu, 22 Jul 2010 14:03:48 -0700
Subject: commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain
 in master. The source is based on fsf gcc-4.4.3 and contains local patches
 which are recorded in gcc-4.4.3/README.google.

Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887
---
 .../java/util/regex/RETokenEndOfPreviousMatch.java | 88 ++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 gcc-4.4.3/libjava/classpath/gnu/java/util/regex/RETokenEndOfPreviousMatch.java

(limited to 'gcc-4.4.3/libjava/classpath/gnu/java/util/regex/RETokenEndOfPreviousMatch.java')

diff --git a/gcc-4.4.3/libjava/classpath/gnu/java/util/regex/RETokenEndOfPreviousMatch.java b/gcc-4.4.3/libjava/classpath/gnu/java/util/regex/RETokenEndOfPreviousMatch.java
new file mode 100644
index 000000000..e4ad61941
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/java/util/regex/RETokenEndOfPreviousMatch.java
@@ -0,0 +1,88 @@
+/*  gnu/regexp/RETokenEndOfPreviousMatch.java
+    Copyright (C) 2006 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.java.util.regex;
+
+import gnu.java.lang.CPStringBuilder;
+
+class RETokenEndOfPreviousMatch extends RETokenStart
+{
+
+  RETokenEndOfPreviousMatch (int subIndex)
+  {
+    super (subIndex, null);
+  }
+
+  int getMaximumLength ()
+  {
+    return 0;
+  }
+
+  REMatch matchThis (CharIndexed input, REMatch mymatch)
+  {
+    REMatch lastMatch = input.getLastMatch ();
+    if (lastMatch == null)
+      return super.matchThis (input, mymatch);
+    if (input.getAnchor () + mymatch.index ==
+	lastMatch.anchor + lastMatch.index)
+      {
+	return mymatch;
+      }
+    else
+      {
+	return null;
+      }
+  }
+
+  boolean returnsFixedLengthmatches ()
+  {
+    return true;
+  }
+
+  int findFixedLengthMatches (CharIndexed input, REMatch mymatch, int max)
+  {
+    if (matchThis (input, mymatch) != null)
+      return max;
+    else
+      return 0;
+  }
+
+  void dump (CPStringBuilder os)
+  {
+    os.append ("\\G");
+  }
+}
-- 
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