org.apache.commons.nabla.forward.trimming
Class DLoadPop2Trimmer

java.lang.Object
  org.apache.commons.nabla.forward.trimming.BytecodeTrimmer
      org.apache.commons.nabla.forward.trimming.DLoadPop2Trimmer

public class DLoadPop2Trimmer
extends BytecodeTrimmer

Trimmer removing (DLOAD i, POP2).

Version:

$Id$

Constructor Summary

DLoadPop2Trimmer()
Simple constructor.

Method Summary

protected boolean

trimWindow(org.objectweb.asm.tree.InsnList instructions, org.objectweb.asm.tree.AbstractInsnNode[] window) Trim the current window of lookahead instructions.

Methods inherited from class org.apache.commons.nabla.forward.trimming.BytecodeTrimmer

trim

Methods inherited from class java.lang.Object

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

Constructor Detail

DLoadPop2Trimmer

public DLoadPop2Trimmer()

Simple constructor.

Method Detail

trimWindow

protected boolean trimWindow(org.objectweb.asm.tree.InsnList instructions,
                             org.objectweb.asm.tree.AbstractInsnNode[] window)

Trim the current window of lookahead instructions.

Specified by:

trimWindow in class BytecodeTrimmer

Parameters:

instructions - complete instructions list of instructions to trim

window - current instructions window (belongs to the list)

Returns:

true if instructions and window have been updated and are ready for next iteration