proguard.retrace

Class ReTrace

java.lang.Object

proguard.retrace.ReTrace

public class ReTrace
extends Object

Tool for de-obfuscating stack traces of applications that were obfuscated with ProGuard.

Author:

Eric Lafortune

Field Summary

Fields

Modifier and Type	Field and Description
static String	STACK_TRACE_EXPRESSION

Constructor Summary

Constructors

Constructor and Description
ReTrace(String regularExpression, boolean verbose, File mappingFile) Creates a new ReTrace instance.

Method Summary

Modifier and Type	Method and Description
static void	main(String[] args) The main program for ReTrace.
void	retrace(LineNumberReader stackTraceReader, PrintWriter stackTraceWriter) De-obfuscates a given stack trace.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

STACK_TRACE_EXPRESSION

public static final String STACK_TRACE_EXPRESSION

See Also:

Constant Field Values

Constructor Detail

ReTrace

public ReTrace(String regularExpression,
               boolean verbose,
               File mappingFile)

Creates a new ReTrace instance.

Parameters:

regularExpression - the regular expression for parsing the lines in the stack trace.

verbose - specifies whether the de-obfuscated stack trace should be verbose.

mappingFile - the mapping file that was written out by ProGuard.

Method Detail

retrace

public void retrace(LineNumberReader stackTraceReader,
                    PrintWriter stackTraceWriter)
             throws IOException

De-obfuscates a given stack trace.

Parameters:

stackTraceReader - a reader for the obfuscated stack trace.

stackTraceWriter - a writer for the de-obfuscated stack trace.

Throws:

IOException

main

public static void main(String[] args)

The main program for ReTrace.