1 /* 2 * Copyright (c) 1999, 2018, 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 30 /** 31 * A legacy programmatic interface for the Java Programming Language 32 * compiler, javac. 33 * See the <a href="{@docRoot}/jdk.compiler/module-summary.html">{@code jdk.compiler}</a> 34 * module for details on replacement APIs. 35 */ 36 public class Main { 37 38 /** Main entry point for the launcher. 39 * Note: This method calls System.exit. 40 * @param args command line arguments 41 * @throws Exception only if an uncaught internal exception occurs; 42 * just retained for historical compatibility 43 */ 44 public static void main(String[] args) throws Exception { 45 System.exit(compile(args)); 46 } 47 48 /** Programmatic interface to the Java Programming Language 49 * compiler, javac. 50 * 51 * @param args The command line arguments that would normally be 52 * passed to the javac program as described in the man page. 53 * @return an integer equivalent to the exit value from invoking 54 * javac, see the man page for details. 55 */ 56 public static int compile(String[] args) { 57 com.sun.tools.javac.main.Main compiler = 58 new com.sun.tools.javac.main.Main("javac"); 59 return compiler.compile(args).exitCode; 60 } 61 62 63 64 /** Programmatic interface to the Java Programming Language 65 * compiler, javac. 66 * 67 * @param args The command line arguments that would normally be 68 * passed to the javac program as described in the man page. 69 * @param out PrintWriter to which the compiler's diagnostic 70 * output is directed. 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, PrintWriter out) { 75 com.sun.tools.javac.main.Main compiler = 76 new com.sun.tools.javac.main.Main("javac", out); 77 return compiler.compile(args).exitCode; 78 } 79 }