harpoon.IR.LowQuad
Class PCONST

java.lang.Object
  harpoon.IR.Quads.Quad
      harpoon.IR.LowQuad.LowQuad
          harpoon.IR.LowQuad.PCONST

All Implemented Interfaces:

HCodeElement, CFGraphable<Quad,Edge>, UseDefable, Graph.Node<Quad,Edge>, Serializable, Cloneable, Comparable<Quad>

Direct Known Subclasses:

PAOFFSET, PFCONST, PFOFFSET, PMCONST, PMOFFSET

public abstract class PCONST
extends LowQuad

PCONST is an abstract superclass of the LowQuads that encode symbolic offsets or constants for array elements, fields, and methods.

Version:

$Id: PCONST.java,v 1.4 2002/04/10 03:04:57 cananian Exp $

Author:

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

See Also:

Serialized Form

Field Summary

protected Temp

dst The Temp in which to store the offset or constant.

Fields inherited from class harpoon.IR.Quads.Quad

arrayFactory

Constructor Summary

PCONST(LowQuadFactory qf, HCodeElement source, Temp dst)
Creates a PCONST.

Method Summary

Temp[]	def() Return all the Temps defined by this Quad.
Temp	dst() Returns the Temp in which to store the offset or constant.

Methods inherited from class harpoon.IR.LowQuad.LowQuad

accept, accept

Methods inherited from class harpoon.IR.Quads.Quad

addEdge, addEdges, addHandlers, clone, clone, clone, compareTo, defC, edgeC, edges, getFactory, getID, getLineNumber, getSourceFile, handlers, hashCode, isPred, isSucc, kind, map, map, map, next, next, nextEdge, nextEdge, nextLength, pred, predC, prev, prev, prevEdge, prevEdge, prevLength, remove, removeHandlers, rename, rename, replace, succ, succC, toLongString, toString, transferHandlers, use, useC

Methods inherited from class java.lang.Object

equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

dst

protected final Temp dst

The Temp in which to store the offset or constant.

Constructor Detail

PCONST

public PCONST(LowQuadFactory qf,
              HCodeElement source,
              Temp dst)

Creates a PCONST.

Method Detail

dst

public Temp dst()

Returns the Temp in which to store the offset or constant.

def

public Temp[] def()

Description copied from class: Quad

Return all the Temps defined by this Quad.

Specified by:

def in interface UseDefable

Overrides:

def in class Quad