/*
* Javassist, a Java-bytecode translator toolkit.
* Copyright (C) 1999- Shigeru Chiba. 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,
* or the Apache License Version 2.0.
*
* 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);
}
}