1 /*
2 * Copyright 1999-2006 Sun Microsystems, Inc. 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. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26 package com.sun.tools.javac;
27
28 import java.io.PrintWriter;
29 import java.lang.reflect;
30
31
32 /**
33 * The programmatic interface for the Java Programming Language
34 * compiler, javac.
35 *
36 * <p>Except for the two methods
37 * {@link #compile(java.lang.String[])}
38 * {@link #compile(java.lang.String[],java.io.PrintWriter)},
39 * nothing described in this source file is part of any supported
40 * API. If you write code that depends on this, you do so at your own
41 * risk. This code and its internal interfaces are subject to change
42 * or deletion without notice.
43 */
44 public class Main {
45
46 static {
47 ClassLoader loader = Main.class.getClassLoader();
48 if (loader != null)
49 loader.setPackageAssertionStatus("com.sun.tools.javac", true);
50 }
51
52 /** Unsupported command line interface.
53 * @param args The command line parameters.
54 */
55 public static void main(String[] args) throws Exception {
56 if (args.length > 0 && args[0].equals("-Xjdb")) {
57 String[] newargs = new String[args.length + 2];
58 Class<?> c = Class.forName("com.sun.tools.example.debug.tty.TTY");
59 Method method = c.getDeclaredMethod ("main", new Class[] {args.getClass()});
60 method.setAccessible(true);
61 System.arraycopy(args, 1, newargs, 3, args.length - 1);
62 newargs[0] = "-connect";
63 newargs[1] = "com.sun.jdi.CommandLineLaunch:options=-esa -ea:com.sun.tools...";
64 newargs[2] = "com.sun.tools.javac.Main";
65 method.invoke(null, new Object[] { newargs });
66 } else {
67 System.exit(compile(args));
68 }
69 }
70
71 /** Programmatic interface to the Java Programming Language
72 * compiler, javac.
73 *
74 * @param args The command line arguments that would normally be
75 * passed to the javac program as described in the man page.
76 * @return an integer equivalent to the exit value from invoking
77 * javac, see the man page for details.
78 */
79 public static int compile(String[] args) {
80 com.sun.tools.javac.main.Main compiler =
81 new com.sun.tools.javac.main.Main("javac");
82 return compiler.compile(args);
83 }
84
85
86
87 /** Programmatic interface to the Java Programming Language
88 * compiler, javac.
89 *
90 * @param args The command line arguments that would normally be
91 * passed to the javac program as described in the man page.
92 * @param out PrintWriter to which the compiler's diagnostic
93 * output is directed.
94 * @return an integer equivalent to the exit value from invoking
95 * javac, see the man page for details.
96 */
97 public static int compile(String[] args, PrintWriter out) {
98 com.sun.tools.javac.main.Main compiler =
99 new com.sun.tools.javac.main.Main("javac", out);
100 return compiler.compile(args);
101 }
102 }
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