Class PropagationCallGraphBuilder.GetFieldOperator
java.lang.Object
com.ibm.wala.fixpoint.AbstractOperator<PointsToSetVariable>
com.ibm.wala.fixpoint.UnaryOperator<PointsToSetVariable>
com.ibm.wala.ipa.callgraph.propagation.UnarySideEffect
com.ibm.wala.ipa.callgraph.propagation.PropagationCallGraphBuilder.GetFieldOperator
- All Implemented Interfaces:
FixedPointConstants
,IPointerOperator
- Enclosing class:
PropagationCallGraphBuilder
public class PropagationCallGraphBuilder.GetFieldOperator
extends UnarySideEffect
implements IPointerOperator
Binary op: <dummy>:= GetField( <ref>) Side effect: Creates new equations.
-
Field Summary
Fields inherited from interface com.ibm.wala.fixpoint.FixedPointConstants
CHANGED, CHANGED_AND_FIXED, CHANGED_MASK, FIXED_MASK, NOT_CHANGED, NOT_CHANGED_AND_FIXED, SIDE_EFFECT_MASK
-
Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptionboolean
byte
protected IntSet
filterInstances
(IntSet value) Subclasses can override as neededprotected IField
getField()
int
hashCode()
boolean
Is the operator complex; i.e., might it give rise to new constraints?protected boolean
A "load" operator generates defs of the fixed set.toString()
Methods inherited from class com.ibm.wala.ipa.callgraph.propagation.UnarySideEffect
evaluate, replaceFixedSet
Methods inherited from class com.ibm.wala.fixpoint.UnaryOperator
evaluate, isIdentity, makeEquation
-
Field Details
-
priorInstances
-
-
Constructor Details
-
GetFieldOperator
-
-
Method Details
-
toString
- Specified by:
toString
in classAbstractOperator<PointsToSetVariable>
-
evaluate
- Specified by:
evaluate
in classUnarySideEffect
-
filterInstances
-
hashCode
public int hashCode()- Overrides:
hashCode
in classUnarySideEffect
-
equals
- Overrides:
equals
in classUnarySideEffect
-
getField
-
isLoadOperator
protected boolean isLoadOperator()Description copied from class:UnarySideEffect
A "load" operator generates defs of the fixed set. A "store" operator generates uses of the fixed set.- Specified by:
isLoadOperator
in classUnarySideEffect
-
isComplex
public boolean isComplex()Description copied from interface:IPointerOperator
Is the operator complex; i.e., might it give rise to new constraints?- Specified by:
isComplex
in interfaceIPointerOperator
-