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package org.aspectj.apache.bcel.verifier;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache BCEL" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache BCEL", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/**
* The NativeVerifier class implements a main(String[] args) method that's
* roughly compatible to the one in the Verifier class, but that uses the
* JVM's internal verifier for its class file verification.
* This can be used for comparison runs between the JVM-internal verifier
* and JustIce.
*
* @version $Id: NativeVerifier.java,v 1.2 2008/05/28 23:53:01 aclement Exp $
* @author <A HREF="http://www.inf.fu-berlin.de/~ehaase"/>Enver Haase</A>
*/
public abstract class NativeVerifier{
/**
* This class must not be instantiated.
*/
private NativeVerifier(){
}
/**
* Works only on the first argument.
*/
public static void main(String [] args){
if (args.length != 1){
System.out.println("Verifier front-end: need exactly one argument.");
System.exit(1);
}
int dotclasspos = args[0].lastIndexOf(".class");
if (dotclasspos != -1) args[0] = args[0].substring(0,dotclasspos);
args[0] = args[0].replace('/','.');
//System.out.println(args[0]);
try{
Class.forName(args[0]);
}
catch(ExceptionInInitializerError eiie){ //subclass of LinkageError!
System.out.println("NativeVerifier: ExceptionInInitializerError encountered on '"+args[0]+"'.");
System.out.println(eiie);
System.exit(1);
}
catch(LinkageError le){
System.out.println("NativeVerifier: LinkageError encountered on '"+args[0]+"'.");
System.out.println(le);
System.exit(1);
}
catch(ClassNotFoundException cnfe){
System.out.println("NativeVerifier: FILE NOT FOUND: '"+args[0]+"'.");
System.exit(1);
}
catch(Throwable t){
System.out.println("NativeVerifier: Unspecified verification error on'"+args[0]+"'.");
System.exit(1);
}
System.out.println("NativeVerifier: Class file '"+args[0]+"' seems to be okay.");
System.exit(0);
}
}
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