jist.runtime
Class RewriterFlow

java.lang.Object
  jist.runtime.RewriterFlow

public final class RewriterFlow
extends java.lang.Object

Perform data flow analysis.

Since:

JIST1.0

Nested Class Summary

static class

RewriterFlow.FlowInfoMap An accessor class to conveniently query data flow information.

Constructor Summary

RewriterFlow()
Create new rewriter data flow analysis object.

Method Summary

RewriterFlow.FlowInfoMap	doFlow(org.apache.bcel.generic.ClassGen cg, org.apache.bcel.generic.MethodGen mg) Perform data flow analysis to determine the frame at each execution point in the method.
static void	main(java.lang.String[] args) Small utility program to dump the methods of a given class file with flow information between every instruction.

Methods inherited from class java.lang.Object

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

Constructor Detail

RewriterFlow

public RewriterFlow()

Create new rewriter data flow analysis object.

Method Detail

doFlow

public RewriterFlow.FlowInfoMap doFlow(org.apache.bcel.generic.ClassGen cg,
                                       org.apache.bcel.generic.MethodGen mg)

Perform data flow analysis to determine the frame at each execution point in the method.

Parameters:

cg - BCEL class object

mg - BCEL method object

Returns:

flow information

main

public static void main(java.lang.String[] args)

Small utility program to dump the methods of a given class file with flow information between every instruction.

Parameters:

args - list of filenames to process