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 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 @jdk.Supported 45 public class Main { 46 47 /** Unsupported command line interface. 48 * @param args The command line parameters. 49 */ 50 public static void main(String[] args) throws Exception { 51 if (args.length > 0 && args[0].equals("-Xjdb")) { 52 String[] newargs = new String[args.length + 2]; 53 Class<?> c = Class.forName("com.sun.tools.example.debug.tty.TTY"); 54 Method method = c.getDeclaredMethod ("main", new Class<?>[] {args.getClass()}); 55 method.setAccessible(true); 56 System.arraycopy(args, 1, newargs, 3, args.length - 1); 57 newargs[0] = "-connect"; 58 newargs[1] = "com.sun.jdi.CommandLineLaunch:options=-esa -ea:com.sun.tools..."; 59 newargs[2] = "com.sun.tools.javac.Main"; 60 method.invoke(null, new Object[] { newargs }); 61 } else { 62 System.exit(compile(args)); 63 } 64 } 65 66 /** Programmatic interface to the Java Programming Language 67 * compiler, javac. 68 * 69 * @param args The command line arguments that would normally be 70 * passed to the javac program as described in the man page. 71 * @return an integer equivalent to the exit value from invoking 72 * javac, see the man page for details. 73 */ 74 public static int compile(String[] args) { 75 com.sun.tools.javac.main.Main compiler = 76 new com.sun.tools.javac.main.Main("javac"); 77 return compiler.compile(args).exitCode; 78 } 79 80 81 82 /** Programmatic interface to the Java Programming Language 83 * compiler, javac. 84 * 85 * @param args The command line arguments that would normally be 86 * passed to the javac program as described in the man page. 87 * @param out PrintWriter to which the compiler's diagnostic 88 * output is directed. 89 * @return an integer equivalent to the exit value from invoking 90 * javac, see the man page for details. 91 */ 92 public static int compile(String[] args, PrintWriter out) { 93 com.sun.tools.javac.main.Main compiler = 94 new com.sun.tools.javac.main.Main("javac", out); 95 return compiler.compile(args).exitCode; 96 } 97 }