jist.runtime
Class RewriterTraversalRemoveNop

java.lang.Object
  jist.runtime.ClassTraversal.Empty
      jist.runtime.RewriterTraversalRemoveNop

All Implemented Interfaces:

ClassTraversal.Visitor

 class RewriterTraversalRemoveNop
extends ClassTraversal.Empty

Traversal object that removes NOP instructions.

Since:

JIST1.0

Author:

Rimon Barr <barr+jist@cs.cornell.edu>

See Also:

JistAPI

Constructor Summary

RewriterTraversalRemoveNop()

Method Summary

void

doInstruction(org.apache.bcel.generic.ClassGen cg, org.apache.bcel.generic.MethodGen mg, org.apache.bcel.generic.InstructionHandle ih, org.apache.bcel.generic.Instruction inst) Upcall to process instruction. Note that instructions can be inserted and deleted directly using the BCEL API, and therefore this method returns void.

Methods inherited from class jist.runtime.ClassTraversal.Empty

doClass, doClassPost, doField, doMethod, doMethodPost

Methods inherited from class java.lang.Object

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

Constructor Detail

RewriterTraversalRemoveNop

RewriterTraversalRemoveNop()

Method Detail

doInstruction

public void doInstruction(org.apache.bcel.generic.ClassGen cg,
                          org.apache.bcel.generic.MethodGen mg,
                          org.apache.bcel.generic.InstructionHandle ih,
                          org.apache.bcel.generic.Instruction inst)

Upcall to process instruction. Note that instructions can be inserted and deleted directly using the BCEL API, and therefore this method returns void.

Specified by:

doInstruction in interface ClassTraversal.Visitor

Overrides:

doInstruction in class ClassTraversal.Empty

Parameters:

cg - BCEL class generator object

mg - BCEL method generator object

ih - BCEL instruction handle object to process

inst - BCEL instruction object to process