Main.java

/*
 * Copyright (c) 1999, 2006, 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.
 */

/*
 * Copyright Red Hat Inc. and/or its affiliates and other contributors
 * as indicated by the authors tag. All rights reserved.
 */

package com.redhat.ceylon.compiler.java;

import java.io.PrintWriter;
import java.lang.reflect.Method;

public class Main extends com.sun.tools.javac.Main {

    /**
     * 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.redhat.ceylon.compiler.java.launcher.Main compiler = new com.redhat.ceylon.compiler.java.launcher.Main("ceylonc");
        return compiler.compile(args);
    }
    
    public static int compile(String[] args, PrintWriter writer) {
        com.redhat.ceylon.compiler.java.launcher.Main compiler = new com.redhat.ceylon.compiler.java.launcher.Main("ceylonc", writer);
        return compiler.compile(args);
    }

    /**
     * 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 {
            int code = compile(args);
            System.exit(code);
        }
    }

}