169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal/* 269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Javassist, a Java-bytecode translator toolkit. 369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Copyright (C) 1999-2007 Shigeru Chiba, and others. All Rights Reserved. 469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * The contents of this file are subject to the Mozilla Public License Version 669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 1.1 (the "License"); you may not use this file except in compliance with 769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * the License. Alternatively, the contents of this file may be used under 869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * the terms of the GNU Lesser General Public License Version 2.1 or later. 969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 1069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Software distributed under the License is distributed on an "AS IS" basis, 1169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 1269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * for the specific language governing rights and limitations under the 1369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * License. 1469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 1569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalpackage javassist.tools; 1669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 1769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalimport javassist.ClassPool; 1869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalimport javassist.CtClass; 1969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalimport javassist.bytecode.analysis.FramePrinter; 2069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 2169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal/** 2269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * framedump is a tool for viewing a merged combination of the instructions and frame state 2369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * of all methods in a class. 2469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 2569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * <p>For example, 2669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * <ul><pre>% java javassist.tools.framedump foo.class</pre></ul> 2769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 2869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalpublic class framedump { 2969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal private framedump() {} 3069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 3169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal /** 3269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Main method. 3369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 3469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * @param args <code>args[0]</code> is the class file name. 3569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 3669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public static void main(String[] args) throws Exception { 3769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal if (args.length != 1) { 3869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal System.err.println("Usage: java javassist.tools.framedump <class file name>"); 3969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal return; 4069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 4169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 4269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal ClassPool pool = ClassPool.getDefault(); 4369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal CtClass clazz = pool.get(args[0]); 4469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal System.out.println("Frame Dump of " + clazz.getName() + ":"); 4569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal FramePrinter.print(clazz, System.out); 4669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 4769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal} 48