Main.java revision 3193:3b3bea483542 
1/*
2 * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.tools.javac;
27
28import java.io.PrintWriter;
29
30/**
31 * The programmatic interface for the Java Programming Language
32 * compiler, javac.
33 */
34public class Main {
35
36    /** Main entry point for the launcher.
37     *  Note: This method calls System.exit.
38     *  @param args command line arguments
39     */
40    public static void main(String[] args) throws Exception {
41        System.exit(compile(args));
42    }
43
44    /** Programmatic interface to the Java Programming Language
45     * compiler, javac.
46     *
47     * @param args The command line arguments that would normally be
48     * passed to the javac program as described in the man page.
49     * @return an integer equivalent to the exit value from invoking
50     * javac, see the man page for details.
51     */
52    public static int compile(String[] args) {
53        com.sun.tools.javac.main.Main compiler =
54            new com.sun.tools.javac.main.Main("javac");
55        return compiler.compile(args).exitCode;
56    }
57
58
59
60    /** Programmatic interface to the Java Programming Language
61     * compiler, javac.
62     *
63     * @param args The command line arguments that would normally be
64     * passed to the javac program as described in the man page.
65     * @param out PrintWriter to which the compiler's diagnostic
66     * output is directed.
67     * @return an integer equivalent to the exit value from invoking
68     * javac, see the man page for details.
69     */
70    public static int compile(String[] args, PrintWriter out) {
71        com.sun.tools.javac.main.Main compiler =
72            new com.sun.tools.javac.main.Main("javac", out);
73        return compiler.compile(args).exitCode;
74    }
75}
76