coins.flow
Class ExpInf

java.lang.Object
  coins.flow.ExpInf

public class ExpInf

extends java.lang.Object

ExpInf Expression information. Linked from ExpId.

Field Summary

(package private) boolean	fHasCall
IR	fLinkedIR
(package private) java.util.Set	fOperandSet
(package private) java.util.Set	fOperandSet0
(package private) int	fOperationCount
protected ExpId	fRValueExpId
protected SetRefRepr	fSetRefRepr

Constructor Summary

ExpInf(IR pIR)

Method Summary

void	combineTo(ExpInf pExpInf)
int	getNumberOfOperations()
java.util.Set	getOperandSet()
java.util.Set	getOperandSet0()
ExpId	getRValueExpId() Get the ExpId corresponding to r-value expression having the same form as the l-value expression corresponding to this ExpInf.
SetRefRepr	getSetRefRepr()
boolean	hasCall()
void	setCallFlag()
void	setNumberOfOperations(int pOperationCount)
void	setRValueExpId(ExpId pRValueExpId)
void	setSetRefRepr(SetRefRepr pSetRefRepr)

Methods inherited from class java.lang.Object

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

Field Detail

fLinkedIR

public final IR fLinkedIR

fOperationCount

int fOperationCount

fOperandSet

final java.util.Set fOperandSet

fOperandSet0

final java.util.Set fOperandSet0

fHasCall

boolean fHasCall

fSetRefRepr

protected SetRefRepr fSetRefRepr

fRValueExpId

protected ExpId fRValueExpId

Constructor Detail

ExpInf

public ExpInf(IR pIR)

Method Detail

getOperandSet

public java.util.Set getOperandSet()

getOperandSet0

public java.util.Set getOperandSet0()

getNumberOfOperations

public int getNumberOfOperations()

setNumberOfOperations

public void setNumberOfOperations(int pOperationCount)

hasCall

public boolean hasCall()

setCallFlag

public void setCallFlag()

combineTo

public void combineTo(ExpInf pExpInf)

getSetRefRepr

public SetRefRepr getSetRefRepr()

setSetRefRepr

public void setSetRefRepr(SetRefRepr pSetRefRepr)

getRValueExpId

public ExpId getRValueExpId()

Get the ExpId corresponding to r-value expression having the same form as the l-value expression corresponding to this ExpInf. If this ExpInf does not correspond to l-value, then the result is null.

Returns:

the ExpId corresponding to r-value expression.

setRValueExpId

public void setRValueExpId(ExpId pRValueExpId)