harpoon.Analysis.Quads
Class Virtualize

java.lang.Object
  harpoon.Analysis.Transformation.MethodMutator<Quad>
      harpoon.Analysis.Quads.Virtualize

All Implemented Interfaces:

Serializable

public class Virtualize
extends MethodMutator<Quad>

Virtualize makes any non-virtual invocations of uncallable methods non-virtual, so that they don't lead to link errors later. It works on any sort of quad form.

Version:

$Id: Virtualize.java,v 1.2 2004/02/08 01:53:14 cananian Exp $

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

See Also:

Nonvirtualize, QuadClassHierarchy, Serialized Form

Constructor Summary

Virtualize(HCodeFactory hcf, ClassHierarchy ch)
Creates a Virtualize code factory using the given ClassHierarchy.

Method Summary

protected HCode<Quad>

mutateHCode(HCodeAndMaps<Quad> input) Override this method to effect transformations on split methods.

Methods inherited from class harpoon.Analysis.Transformation.MethodMutator

cloneHCode, codeFactory, mutateCodeName

Methods inherited from class java.lang.Object

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

Constructor Detail

Virtualize

public Virtualize(HCodeFactory hcf,
                  ClassHierarchy ch)

Creates a Virtualize code factory using the given ClassHierarchy.

Method Detail

mutateHCode

protected HCode<Quad> mutateHCode(HCodeAndMaps<Quad> input)

Description copied from class: MethodMutator

Override this method to effect transformations on split methods.

Overrides:

mutateHCode in class MethodMutator<Quad>