diff -r 000000000000 -r bca65655b36b rt/emul/compact/src/main/java/java/util/regex/PatternSyntaxException.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/rt/emul/compact/src/main/java/java/util/regex/PatternSyntaxException.java Mon Oct 07 16:13:27 2013 +0200
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.util.regex;
+
+import sun.security.action.GetPropertyAction;
+
+
+/**
+ * Unchecked exception thrown to indicate a syntax error in a
+ * regular-expression pattern.
+ *
+ * @author unascribed
+ * @since 1.4
+ * @spec JSR-51
+ */
+
+public class PatternSyntaxException
+ extends IllegalArgumentException
+{
+ private static final long serialVersionUID = -3864639126226059218L;
+
+ private final String desc;
+ private final String pattern;
+ private final int index;
+
+ /**
+ * Constructs a new instance of this class.
+ *
+ * @param desc
+ * A description of the error
+ *
+ * @param regex
+ * The erroneous pattern
+ *
+ * @param index
+ * The approximate index in the pattern of the error,
+ * or -1 if the index is not known
+ */
+ public PatternSyntaxException(String desc, String regex, int index) {
+ this.desc = desc;
+ this.pattern = regex;
+ this.index = index;
+ }
+
+ /**
+ * Retrieves the error index.
+ *
+ * @return The approximate index in the pattern of the error,
+ * or -1 if the index is not known
+ */
+ public int getIndex() {
+ return index;
+ }
+
+ /**
+ * Retrieves the description of the error.
+ *
+ * @return The description of the error
+ */
+ public String getDescription() {
+ return desc;
+ }
+
+ /**
+ * Retrieves the erroneous regular-expression pattern.
+ *
+ * @return The erroneous pattern
+ */
+ public String getPattern() {
+ return pattern;
+ }
+
+ private static final String nl =
+ java.security.AccessController
+ .doPrivileged(new GetPropertyAction("line.separator"));
+
+ /**
+ * Returns a multi-line string containing the description of the syntax
+ * error and its index, the erroneous regular-expression pattern, and a
+ * visual indication of the error index within the pattern.
+ *
+ * @return The full detail message
+ */
+ public String getMessage() {
+ StringBuffer sb = new StringBuffer();
+ sb.append(desc);
+ if (index >= 0) {
+ sb.append(" near index ");
+ sb.append(index);
+ }
+ sb.append(nl);
+ sb.append(pattern);
+ if (index >= 0) {
+ sb.append(nl);
+ for (int i = 0; i < index; i++) sb.append(' ');
+ sb.append('^');
+ }
+ return sb.toString();
+ }
+
+}