harpoon.Analysis.EventDriven
Class CloningVisitor

java.lang.Object
  harpoon.IR.Quads.QuadVisitor
      harpoon.Analysis.EventDriven.CloningVisitor

public class CloningVisitor
extends QuadVisitor

CloningVisitor

Version:

$Id: CloningVisitor.java,v 1.8 2004/02/08 03:19:30 cananian Exp $

Author:

Brian Demsky <bdemsky@mit.edu>

Constructor Summary

CloningVisitor(Set blockingcalls, Set cont_todo, Map cont_map, Map env_map, QuadLiveness liveness, Set async_todo, Map old2new, HCode hc, CachingCodeFactory ucf, AllCallers.MethodSet bm, HMethod mroot, Linker linker, ClassHierarchy ch, Set other, Set done_other, boolean methodstatus, TypeMap typemap, boolean optimistic, boolean recycle, Set cclasses)

Method Summary

void	addEdges(Quad q, int resumeexception, Set dontfollow)
boolean	follow()
HCode	getCode()
protected static Temp[]	map(TempMap tm, Temp[] ta)
protected static Temp[][]	map(TempMap tm, Temp[][] taa)
boolean	needsRepair()
void	reset(HMethod nhm, TempFactory otf, boolean isCont, CALL origCall)
HMethod	swapAdd(HMethod old) swapAdd takes in an HMethod and returns an HMethod that is to be called following the first method is called.
HMethod	swapTo(HMethod old) swapTo takes in an HMethod and returns an HMethod that is to be called following the first method is called.
void	visit(ANEW q)
void	visit(CALL q)
void	visit(NEW q)
void	visit(PHI q)
void	visit(Quad q) Visit a quad q.
void	visit(RETURN q)
void	visit(THROW q)

Methods inherited from class harpoon.IR.Quads.QuadVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

CloningVisitor

public CloningVisitor(Set blockingcalls,
                      Set cont_todo,
                      Map cont_map,
                      Map env_map,
                      QuadLiveness liveness,
                      Set async_todo,
                      Map old2new,
                      HCode hc,
                      CachingCodeFactory ucf,
                      AllCallers.MethodSet bm,
                      HMethod mroot,
                      Linker linker,
                      ClassHierarchy ch,
                      Set other,
                      Set done_other,
                      boolean methodstatus,
                      TypeMap typemap,
                      boolean optimistic,
                      boolean recycle,
                      Set cclasses)

Method Detail

reset

public void reset(HMethod nhm,
                  TempFactory otf,
                  boolean isCont,
                  CALL origCall)

getCode

public HCode getCode()

follow

public boolean follow()

addEdges

public void addEdges(Quad q,
                     int resumeexception,
                     Set dontfollow)

visit

public void visit(RETURN q)

Overrides:

visit in class QuadVisitor

visit

public void visit(THROW q)

Overrides:

visit in class QuadVisitor

visit

public void visit(Quad q)

Description copied from class: QuadVisitor

Visit a quad q.

Specified by:

visit in class QuadVisitor

visit

public void visit(NEW q)

Overrides:

visit in class QuadVisitor

visit

public void visit(ANEW q)

Overrides:

visit in class QuadVisitor

visit

public void visit(PHI q)

Overrides:

visit in class QuadVisitor

visit

public void visit(CALL q)

Overrides:

visit in class QuadVisitor

needsRepair

public boolean needsRepair()

map

protected static final Temp[] map(TempMap tm,
                                  Temp[] ta)

map

protected static final Temp[][] map(TempMap tm,
                                    Temp[][] taa)

swapAdd

public HMethod swapAdd(HMethod old)

swapAdd takes in an HMethod and returns an HMethod that is to be called following the first method is called.

swapTo

public HMethod swapTo(HMethod old)

swapTo takes in an HMethod and returns an HMethod that is to be called following the first method is called.