[jboss-cvs] javassist/src/main/javassist/tools ...

[Jason Thomas Greene]

  User: jgreene 
  Date: 08/05/24 01:13:05

  Added:       src/main/javassist/tools  framedump.java
  Log:
  Fix subtypeOf in CtArray
  Introduce full data-flow analysis API
  Fix AALOAD by using data-flow analysis to determine the type
  Introduce a testsuite to the project
  Add a framedump toolp
  
  Revision  Changes    Path
  1.1      date: 2008/05/24 05:13:04;  author: jgreene;  state: Exp;javassist/src/main/javassist/tools/framedump.java
  
  Index: framedump.java
  ===================================================================
  /*
   * Javassist, a Java-bytecode translator toolkit.
   * Copyright (C) 1999-2007 Shigeru Chiba, and others. All Rights Reserved.
   *
   * The contents of this file are subject to the Mozilla Public License Version
   * 1.1 (the "License"); you may not use this file except in compliance with
   * the License.  Alternatively, the contents of this file may be used under
   * the terms of the GNU Lesser General Public License Version 2.1 or later.
   *
   * Software distributed under the License is distributed on an "AS IS" basis,
   * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
   * for the specific language governing rights and limitations under the
   * License.
   */
  package javassist.tools;
  
  import javassist.ClassPool;
  import javassist.CtClass;
  import javassist.bytecode.analysis.FramePrinter;
  
  /**
   * framedump is a tool for viewing a merged combination of the instructions and frame state
   *  of all methods in a class.
   *
   * <p>For example,
   * <ul><pre>% java javassist.tools.framedump foo.class</pre></ul>
   */
  public class framedump {
      private framedump() {}
  
      /**
       * Main method.
       *
       * @param args <code>args[0]</code> is the class file name.
       */
      public static void main(String[] args) throws Exception {
          if (args.length != 1) {
              System.err.println("Usage: java javassist.tools.framedump <class file name>");
              return;
          }
          
          ClassPool pool = ClassPool.getDefault();
          CtClass clazz = pool.get(args[0]);
          System.out.println("Frame Dump of " + clazz.getName() + ":");
          FramePrinter.print(clazz, System.out);
      }
  }