2006-08-14 Mark Wielaard <mark@klomp.org>

       Imported GNU Classpath 0.92
       * HACKING: Add more importing hints. Update automake version
       requirement.

       * configure.ac (gconf-peer): New enable AC argument.
       Add --disable-gconf-peer and --enable-default-preferences-peer
       to classpath configure when gconf is disabled.
       * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and
       gnu/java/awt/dnd/peer/gtk to bc. Classify
       gnu/java/security/Configuration.java as generated source file.

       * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java,
       gnu/java/lang/management/VMClassLoadingMXBeanImpl.java,
       gnu/java/lang/management/VMRuntimeMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java,
       gnu/java/lang/management/VMThreadMXBeanImpl.java,
       gnu/java/lang/management/VMMemoryMXBeanImpl.java,
       gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub
       classes.
       * java/lang/management/VMManagementFactory.java: Likewise.
       * java/net/VMURLConnection.java: Likewise.
       * gnu/java/nio/VMChannel.java: Likewise.

       * java/lang/Thread.java (getState): Add stub implementation.
       * java/lang/Class.java (isEnum): Likewise.
       * java/lang/Class.h (isEnum): Likewise.

       * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed.

       * javax/naming/spi/NamingManager.java: New override for StackWalker
       functionality.

       * configure, sources.am, Makefile.in, gcj/Makefile.in,
       include/Makefile.in, testsuite/Makefile.in: Regenerated.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116139 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 118 insertions, 0 deletions

diff --git a/libjava/classpath/gnu/java/util/regex/RETokenLookBehind.java b/libjava/classpath/gnu/java/util/regex/RETokenLookBehind.java
new file mode 100644
index 00000000000..a01a15bc90f
--- /dev/null
+++ b/libjava/classpath/gnu/java/util/regex/RETokenLookBehind.java
@@ -0,0 +1,118 @@
+/* gnu/regexp/RETokenLookBehind.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;
+
+/**
+ * @author Ito Kazumitsu
+ */
+final class RETokenLookBehind extends REToken
+{
+  REToken re;
+  boolean negative;
+
+  RETokenLookBehind(REToken re, boolean negative) throws REException {
+    super(0);
+    this.re = re;
+    this.negative = negative;
+  }
+
+  int getMaximumLength() {
+    return 0;
+  }
+
+  REMatch matchThis(CharIndexed input, REMatch mymatch)
+  {
+    int max = re.getMaximumLength();
+    CharIndexed behind = input.lookBehind(mymatch.index, max);
+    REMatch trymatch = (REMatch)mymatch.clone();
+    REMatch trymatch1 = (REMatch)mymatch.clone();
+    REMatch newMatch = null;
+    int diff = behind.length() - input.length();
+    int curIndex = trymatch.index + diff;
+    trymatch.index = 0;
+    trymatch.offset = 0;
+    RETokenMatchHereOnly stopper = new RETokenMatchHereOnly(curIndex);
+    REToken re1 = (REToken) re.clone();
+    re1.chain(stopper);
+    if (re1.match(behind, trymatch)) {
+      if (negative) return null;
+      for (int i = 0; i < trymatch.start.length; i++) {
+	  if (trymatch.start[i] != -1 && trymatch.end[i] != -1) {
+	      trymatch.start[i] -= diff;
+	      if (trymatch.start[i] < 0) trymatch.start[i] -= 1;
+	      trymatch.end[i] -= diff;
+	      if (trymatch.end[i] < 0) trymatch.end[i] -= 1;
+	  }
+      }
+      trymatch.index = mymatch.index;
+      trymatch.offset = mymatch.offset;
+      return trymatch;
+    }
+    else {
+      if (negative) return mymatch;
+      return null;
+    }
+  }
+
+    void dump(StringBuffer os) {
+	os.append("(?<");
+	os.append(negative ? '!' : '=');
+	re.dumpAll(os);
+	os.append(')');
+    }
+
+    private static class RETokenMatchHereOnly extends REToken {
+
+        int getMaximumLength() { return 0; }
+
+	private int index;
+
+	RETokenMatchHereOnly(int index) {
+	    super(0);
+	    this.index = index;
+	}
+
+	REMatch matchThis(CharIndexed input, REMatch mymatch) {
+	    return (index == mymatch.index ? mymatch : null);
+	}
+
+        void dump(StringBuffer os) {}
+
+    }
+}
+