jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javac/Main.java@497571d34112

     1 /*

     2  * Copyright (c) 1999, 2011, 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  */

    26 package com.sun.tools.javac;

    28 import java.io.PrintWriter;

    29 import java.lang.reflect.*;

    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 {

    46     /** Unsupported command line interface.

    47      * @param args   The command line parameters.

    48      */

    49     public static void main(String[] args) throws Exception {

    50       if (args.length > 0 && args[0].equals("-Xjdb")) {

    51         String[] newargs = new String[args.length + 2];

    52         Class<?> c = Class.forName("com.sun.tools.example.debug.tty.TTY");

    53         Method method = c.getDeclaredMethod ("main", new Class<?>[] {args.getClass()});

    54         method.setAccessible(true);

    55         System.arraycopy(args, 1, newargs, 3, args.length - 1);

    56         newargs[0] = "-connect";

    57         newargs[1] = "com.sun.jdi.CommandLineLaunch:options=-esa -ea:com.sun.tools...";

    58         newargs[2] = "com.sun.tools.javac.Main";

    59         method.invoke(null, new Object[] { newargs });

    60       } else {

    61         System.exit(compile(args));

    62       }

    63     }

    65     /** Programmatic interface to the Java Programming Language

    66      * compiler, javac.

    67      *

    68      * @param args The command line arguments that would normally be

    69      * passed to the javac program as described in the man page.

    70      * @return an integer equivalent to the exit value from invoking

    71      * javac, see the man page for details.

    72      */

    73     public static int compile(String[] args) {

    74         com.sun.tools.javac.main.Main compiler =

    75             new com.sun.tools.javac.main.Main("javac");

    76         return compiler.compile(args).exitCode;

    77     }

    81     /** Programmatic interface to the Java Programming Language

    82      * compiler, javac.

    83      *

    84      * @param args The command line arguments that would normally be

    85      * passed to the javac program as described in the man page.

    86      * @param out PrintWriter to which the compiler's diagnostic

    87      * output is directed.

    88      * @return an integer equivalent to the exit value from invoking

    89      * javac, see the man page for details.

    90      */

    91     public static int compile(String[] args, PrintWriter out) {

    92         com.sun.tools.javac.main.Main compiler =

    93             new com.sun.tools.javac.main.Main("javac", out);

    94         return compiler.compile(args).exitCode;

    95     }

    96 }

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