scale.score.analyses
Class SubVirtualVar

java.lang.Object
  scale.common.Root
      scale.clef.Node
          scale.clef.decl.Declaration
              scale.clef.decl.ValueDecl
                  scale.clef.decl.VariableDecl
                      scale.score.analyses.VirtualVar
                          scale.score.analyses.SubVirtualVar

All Implemented Interfaces:

java.lang.Comparable, AnnotationInterface, DisplayNode

public class SubVirtualVar
extends VirtualVar

A class that represents a subset virtual variable.

$Id: SubVirtualVar.java,v 1.12 2005-03-24 13:57:16 burrill Exp $

Copyright 2005 by the Scale Compiler Group,
Department of Computer Science
University of Massachusetts,
Amherst MA. 01003, USA
All Rights Reserved.

Field Summary

Fields inherited from class scale.score.analyses.VirtualVar

var

Fields inherited from class scale.clef.decl.VariableDecl

ignoreAddressTaken

Constructor Summary

SubVirtualVar(java.lang.String n, ECR v, SuperVirtualVar supvv)
Create a new virtual variable with a given name and associated ECR.

Method Summary

Declaration	copy(java.lang.String name) Make a copy of this declaration using a new name.
VirtualVar	getSuperset() Return the superset virtual variable.
boolean	isSuper() Return true if this is a superset variable.

Methods inherited from class scale.score.analyses.VirtualVar

created, getDisplayLabel, getECR, getSubset, inSubsets, isVirtual, numSubsets, subsetEquiv

Methods inherited from class scale.clef.decl.VariableDecl

addressTaken, computeAttributes, declareFtnResultVar, getAddressRegister, getConstantValue, getDisplacement, getInitialValue, getOriginal, getStorageLoc, getValueRegister, hasHiddenAliases, hasHiddenPtrAliases, hasInvalidArrayReferences, inMemory, isCommonBaseVar, isCommonBaseVariable, isConst, isFtnResultVar, isNotAliasCandidate, isNotSSACandidate, isReferenced, isRestricted, isStatic, isStorageLocSet, isTemporary, isVariableDecl, isVolatile, optimizationCandidate, residency, returnVariableDecl, setAddressRegister, setAddressTaken, setDisplacement, setHiddenAliases, setHiddenPtrAliases, setInitialValue, setInvalidArrayReferences, setReferenced, setResidency, setStorageLoc, setTemporary, setType, setValue, setValueRegister, setVisibility, shouldBeInRegister, specifyCommonBaseVariable, toStringSpecial, valueRegMode, visit

Methods inherited from class scale.clef.decl.ValueDecl

getChild, getValue, isValueDecl, numChildren, returnValueDecl

Methods inherited from class scale.clef.decl.Declaration

accessibility, compareTo, getActualType, getAlias, getCoreType, getDecl, getDisplayColorHint, getDisplayShapeHint, getMode, getName, getPointedToCore, getTag, getType, hashCode, isCaseLabelDecl, isEnumElementDecl, isEquivalenceDecl, isExceptionDecl, isFieldDecl, isFileDecl, isFormalDecl, isForwardProcedureDecl, isGlobal, isLabelDecl, isProcedureDecl, isPure, isRenamed, isRenamedVariableDecl, isRoutineDecl, isStmtFtnDecl, isTypeDecl, isTypeName, isUnknownFormals, isWeak, returnCaseLabelDecl, returnEnumElementDecl, returnEquivalenceDecl, returnExceptionDecl, returnFieldDecl, returnFileDecl, returnFormalDecl, returnForwardProcedureDecl, returnLabelDecl, returnProcedureDecl, returnRenamedVariableDecl, returnRoutineDecl, returnStmtFtnDecl, returnTypeDecl, returnTypeName, returnUnknownFormals, setAccessibility, setAlias, setName, setTag, setWeak, visibility

Methods inherited from class scale.clef.Node

getSourceLineNumber, setAnnotationLevel, setReportLevel, setSourceLineNumber, toString, toString, toStringChildren

Methods inherited from class scale.common.Root

addAnnotation, allAnnotations, allMatchingAnnotations, getAnnotation, getDisplayName, getDisplayString, getNodeCount, getNodeID, hasAnnotation, hasEqualAnnotation, removeAnnotation, removeAnnotations, toStringAnnotations, toStringClass, trace, trace, trace

Methods inherited from class java.lang.Object

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

Constructor Detail

SubVirtualVar

public SubVirtualVar(java.lang.String n,
                     ECR v,
                     SuperVirtualVar supvv)

Create a new virtual variable with a given name and associated ECR. and pointer to the superset virtual variable

Method Detail

getSuperset

public VirtualVar getSuperset()

Return the superset virtual variable.

Overrides:

getSuperset in class VirtualVar

isSuper

public boolean isSuper()

Return true if this is a superset variable.

Overrides:

isSuper in class VirtualVar

copy

public Declaration copy(java.lang.String name)

Make a copy of this declaration using a new name.

Overrides:

copy in class VirtualVar