src/share/classes/com/sun/tools/javap/Main.java

Tue, 03 Jun 2008 13:26:47 -0700

author
jjg
date
Tue, 03 Jun 2008 13:26:47 -0700
changeset 46
7708bd6d800d
child 54
eaf608c64fec
permissions
-rw-r--r--

4075303: Use javap to enquire aboput a specific inner class
4348375: Javap is not internationalized
4459541: "javap -l" shows line numbers as signed short; they should be unsigned
4501660: change diagnostic of -help as 'print this help message and exit'
4776241: unused source file in javap...
4870651: javap should recognize generics, varargs, enum
4876942: javap invoked without args does not print help screen
4880663: javap could output whitespace between class name and opening brace
4975569: javap doesn't print new flag bits
6271787: javap dumps LocalVariableTypeTable attribute in hex, needs to print a table
6305779: javap: support annotations
6439940: Clean up javap implementation
6469569: wrong check of searchpath in JavapEnvironment
6474890: javap does not open .zip files in -classpath
6587786: Javap throws error : "ERROR:Could not find <classname>" for JRE classes
6622215: javap ignores certain relevant access flags
6622216: javap names some attributes incorrectly
6622232: javap gets whitespace confused
6622260: javap prints negative bytes incorrectly in hex
Reviewed-by: ksrini

     1 /*
     2  * Copyright 2007 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  */
    26 package com.sun.tools.javap;
    28 import java.io.PrintWriter;
    30 /**
    31  *  Main entry point.
    32  *
    33  *  <p><b>This is NOT part of any API supported by Sun Microsystems.  If
    34  *  you write code that depends on this, you do so at your own risk.
    35  *  This code and its internal interfaces are subject to change or
    36  *  deletion without notice.</b>
    37  */
    38 public class Main {
    39     /**
    40      * Main entry point for the launcher.
    41      * Note: This method calls System.exit.
    42      * @param args command line arguments
    43      */
    44     public static void main(String[] args) {
    45         if (args.length >= 1 && args[0].equals("-Xold")) {
    46             String[] nArgs = new String[args.length - 1];
    47             System.arraycopy(args, 1, nArgs, 0, nArgs.length);
    48             sun.tools.javap.Main.main(args);  // calls System.exit
    49             System.exit(1);
    50         }
    52         JavapTask t = new JavapTask();
    53         int rc = t.run(args);
    54         System.exit(rc);
    55     }
    57     /**
    58      * Entry point that does <i>not</i> call System.exit.
    59      * @param args command line arguments
    60      * @param out output stream
    61      * @return an exit code. 0 means success, non-zero means an error occurred.
    62      */
    63     public static int run(String[] args, PrintWriter out) {
    64         JavapTask t = new JavapTask();
    65         t.setLog(out);
    66         return t.run(args);
    67     }
    68 }

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