2006-06-11 Andrew John Hughes <gnu_andrew@member.fsf.org>

	* Merge of HEAD-->generics between
	2006/05/29 and 2006/06/11.

1 files changed, 89 insertions, 0 deletions

diff --git a/gnu/java/util/regex/RETokenEnd.java b/gnu/java/util/regex/RETokenEnd.java
new file mode 100644
index 000000000..c846415e1
--- /dev/null
+++ b/gnu/java/util/regex/RETokenEnd.java
@@ -0,0 +1,89 @@
+/* gnu/regexp/RETokenEnd.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;
+
+final class RETokenEnd extends REToken {
+    /**
+     * Indicates whether this token should match on a line break.
+     */
+  private String newline;
+
+  RETokenEnd(int subIndex,String newline) { 
+    super(subIndex);
+    this.newline = newline;
+  }
+
+  int getMaximumLength() {
+    return 0;
+  }
+
+    REMatch matchThis(CharIndexed input, REMatch mymatch) {
+	char ch = input.charAt(mymatch.index);
+	if (ch == CharIndexed.OUT_OF_BOUNDS)
+	    return ((mymatch.eflags & RE.REG_NOTEOL)>0) ? 
+		null : mymatch;
+	if (newline != null) {
+	    char z;
+	    int i = 0; // position in newline
+	    do {
+		z = newline.charAt(i);
+		if (ch != z) return null;
+		++i;
+		ch = input.charAt(mymatch.index + i);
+	    } while (i < newline.length());
+	    
+	    return mymatch;
+	}
+	return null;
+    }
+
+    boolean returnsFixedLengthMatches() { return true; }
+
+    int findFixedLengthMatches(CharIndexed input, REMatch mymatch, int max) {
+        REMatch m = (REMatch) mymatch.clone();
+	REToken tk = (REToken) this.clone();
+	tk.chain(null);
+	if (tk.match(input, m)) return max;
+	else return 0;
+    }
+
+  void dump(StringBuffer os) {
+    os.append('$');
+  }
+}