--- a/jaxp/src/java.xml/share/classes/com/sun/org/apache/regexp/internal/recompile.java	Sat May 14 08:03:03 2016 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,137 +0,0 @@
-/*
- * reserved comment block
- * DO NOT REMOVE OR ALTER!
- */
-/*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.sun.org.apache.regexp.internal;
-
-import com.sun.org.apache.regexp.internal.RECompiler;
-import com.sun.org.apache.regexp.internal.RESyntaxException;
-
-/**
- * 'recompile' is a command line tool that pre-compiles one or more regular expressions
- * for use with the regular expression matcher class 'RE'.  For example, the command
- * "java recompile a*b" produces output like this:
- *
- * <pre>
- *
- *    // Pre-compiled regular expression "a*b"
- *    char[] re1Instructions =
- *    {
- *        0x007c, 0x0000, 0x001a, 0x007c, 0x0000, 0x000d, 0x0041,
- *        0x0001, 0x0004, 0x0061, 0x007c, 0x0000, 0x0003, 0x0047,
- *        0x0000, 0xfff6, 0x007c, 0x0000, 0x0003, 0x004e, 0x0000,
- *        0x0003, 0x0041, 0x0001, 0x0004, 0x0062, 0x0045, 0x0000,
- *        0x0000,
- *    };
- *
- *    REProgram re1 = new REProgram(re1Instructions);
- *
- * </pre>
- *
- * By pasting this output into your code, you can construct a regular expression matcher
- * (RE) object directly from the pre-compiled data (the character array re1), thus avoiding
- * the overhead of compiling the expression at runtime.  For example:
- *
- * <pre>
- *
- *    RE r = new RE(re1);
- *
- * </pre>
- *
- * @see RE
- * @see RECompiler
- *
- * @author <a href="mailto:jonl@muppetlabs.com">Jonathan Locke</a>
- */
-public class recompile
-{
-    /**
-     * Main application entrypoint.
-     * @param arg Command line arguments
-     */
-    static public void main(String[] arg)
-    {
-        // Create a compiler object
-        RECompiler r = new RECompiler();
-
-        // Print usage if arguments are incorrect
-        if (arg.length <= 0 || arg.length % 2 != 0)
-        {
-            System.out.println("Usage: recompile <patternname> <pattern>");
-            System.exit(0);
-        }
-
-        // Loop through arguments, compiling each
-        for (int i = 0; i < arg.length; i += 2)
-        {
-            try
-            {
-                // Compile regular expression
-                String name         = arg[i];
-                String pattern      = arg[i+1];
-                String instructions = name + "PatternInstructions";
-
-                // Output program as a nice, formatted character array
-                System.out.print("\n    // Pre-compiled regular expression '" + pattern + "'\n"
-                                 + "    private static char[] " + instructions + " = \n    {");
-
-                // Compile program for pattern
-                REProgram program = r.compile(pattern);
-
-                // Number of columns in output
-                int numColumns = 7;
-
-                // Loop through program
-                char[] p = program.getInstructions();
-                for (int j = 0; j < p.length; j++)
-                {
-                    // End of column?
-                    if ((j % numColumns) == 0)
-                    {
-                        System.out.print("\n        ");
-                    }
-
-                    // Print character as padded hex number
-                    String hex = Integer.toHexString(p[j]);
-                    while (hex.length() < 4)
-                    {
-                        hex = "0" + hex;
-                    }
-                    System.out.print("0x" + hex + ", ");
-                }
-
-                // End of program block
-                System.out.println("\n    };");
-                System.out.println("\n    private static RE " + name + "Pattern = new RE(new REProgram(" + instructions + "));");
-            }
-            catch (RESyntaxException e)
-            {
-                System.out.println("Syntax error in expression \"" + arg[i] + "\": " + e.toString());
-            }
-            catch (Exception e)
-            {
-                System.out.println("Unexpected exception: " + e.toString());
-            }
-            catch (Error e)
-            {
-                System.out.println("Internal error: " + e.toString());
-            }
-        }
-    }
-}