--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/share/classes/com/sun/tools/javac/Main.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,102 @@
+/*
+ * Copyright 1999-2006 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package com.sun.tools.javac;
+
+import java.io.PrintWriter;
+import java.lang.reflect.*;
+
+
+/**
+ * The programmatic interface for the Java Programming Language
+ * compiler, javac.
+ *
+ * <p>Except for the two methods
+ * {@link #compile(java.lang.String[])}
+ * {@link #compile(java.lang.String[],java.io.PrintWriter)},
+ * nothing described in this source file is part of any supported
+ * API.  If you write code that depends on this, you do so at your own
+ * risk.  This code and its internal interfaces are subject to change
+ * or deletion without notice.
+ */
+public class Main {
+
+    static {
+        ClassLoader loader = Main.class.getClassLoader();
+        if (loader != null)
+            loader.setPackageAssertionStatus("com.sun.tools.javac", true);
+    }
+
+    /** Unsupported command line interface.
+     * @param args   The command line parameters.
+     */
+    public static void main(String[] args) throws Exception {
+      if (args.length > 0 && args[0].equals("-Xjdb")) {
+        String[] newargs = new String[args.length + 2];
+        Class<?> c = Class.forName("com.sun.tools.example.debug.tty.TTY");
+        Method method = c.getDeclaredMethod ("main", new Class[] {args.getClass()});
+        method.setAccessible(true);
+        System.arraycopy(args, 1, newargs, 3, args.length - 1);
+        newargs[0] = "-connect";
+        newargs[1] = "com.sun.jdi.CommandLineLaunch:options=-esa -ea:com.sun.tools...";
+        newargs[2] = "com.sun.tools.javac.Main";
+        method.invoke(null, new Object[] { newargs });
+      } else {
+        System.exit(compile(args));
+      }
+    }
+
+    /** Programmatic interface to the Java Programming Language
+     * compiler, javac.
+     *
+     * @param args The command line arguments that would normally be
+     * passed to the javac program as described in the man page.
+     * @return an integer equivalent to the exit value from invoking
+     * javac, see the man page for details.
+     */
+    public static int compile(String[] args) {
+        com.sun.tools.javac.main.Main compiler =
+            new com.sun.tools.javac.main.Main("javac");
+        return compiler.compile(args);
+    }
+
+
+
+    /** Programmatic interface to the Java Programming Language
+     * compiler, javac.
+     *
+     * @param args The command line arguments that would normally be
+     * passed to the javac program as described in the man page.
+     * @param out PrintWriter to which the compiler's diagnostic
+     * output is directed.
+     * @return an integer equivalent to the exit value from invoking
+     * javac, see the man page for details.
+     */
+    public static int compile(String[] args, PrintWriter out) {
+        com.sun.tools.javac.main.Main compiler =
+            new com.sun.tools.javac.main.Main("javac", out);
+        return compiler.compile(args);
+    }
+}