com.ibm.wala.ipa.callgraph.propagation.rta

Class DelegatingExplicitCallGraph.DelegatingCGNode

java.lang.Object

com.ibm.wala.util.graph.impl.NodeWithNumber

com.ibm.wala.ipa.callgraph.impl.BasicCallGraph.NodeImpl

com.ibm.wala.ipa.callgraph.impl.ExplicitCallGraph.ExplicitNode

com.ibm.wala.ipa.callgraph.propagation.rta.DelegatingExplicitCallGraph.DelegatingCGNode

All Implemented Interfaces:

CGNode, ContextItem, IClassHierarchyDweller, com.ibm.wala.util.graph.INodeWithNumber

Enclosing class:

DelegatingExplicitCallGraph

public class DelegatingExplicitCallGraph.DelegatingCGNode
extends ExplicitCallGraph.ExplicitNode

In this implementation, super.targets is a mapping from call site -> Object, where Object is a

• CGNode if we've discovered exactly one target for the site
• or an IntSet of node numbers if we've discovered more than one target for the site.
• a CallSite if we're delegating these edges to another node

Nested Class Summary

Nested classes/interfaces inherited from interface com.ibm.wala.ipa.callgraph.ContextItem

ContextItem.Value<T>

Field Summary

Fields inherited from class com.ibm.wala.ipa.callgraph.impl.ExplicitCallGraph.ExplicitNode

targets

Fields inherited from class com.ibm.wala.ipa.callgraph.impl.BasicCallGraph.NodeImpl

method

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DelegatingCGNode(IMethod method, Context C)

Method Summary

Modifier and Type	Method and Description
void	delegate(CallSiteReference site, CGNode delegateNode, CallSiteReference delegateSite)
com.ibm.wala.util.intset.MutableSharedBitVectorIntSet	getAllTargetNumbers()
int	getNumberOfTargets(CallSiteReference site)
com.ibm.wala.util.intset.IntSet	getPossibleTargetNumbers(CallSiteReference site)
java.util.Set<CGNode>	getPossibleTargets(CallSiteReference site)

Methods inherited from class com.ibm.wala.ipa.callgraph.impl.ExplicitCallGraph.ExplicitNode

addTarget, addTarget, clearAllTargets, equals, getCallGraph, getCFG, getDU, getIR, getPossibleSites, hashCode, iterateCallSites, iterateNewSites, removeTarget

Methods inherited from class com.ibm.wala.ipa.callgraph.impl.BasicCallGraph.NodeImpl

getClassHierarchy, getContext, getMethod, toString

Methods inherited from class com.ibm.wala.util.graph.impl.NodeWithNumber

getGraphNodeId, setGraphNodeId

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ibm.wala.util.graph.INodeWithNumber

getGraphNodeId, setGraphNodeId

Constructor Detail

DelegatingCGNode

protected DelegatingCGNode(IMethod method,
                           Context C)

Method Detail

getAllTargetNumbers

public com.ibm.wala.util.intset.MutableSharedBitVectorIntSet getAllTargetNumbers()

Overrides:

getAllTargetNumbers in class ExplicitCallGraph.ExplicitNode

getPossibleTargets

public java.util.Set<CGNode> getPossibleTargets(CallSiteReference site)

Overrides:

getPossibleTargets in class ExplicitCallGraph.ExplicitNode

getPossibleTargetNumbers

public com.ibm.wala.util.intset.IntSet getPossibleTargetNumbers(CallSiteReference site)

Overrides:

getPossibleTargetNumbers in class ExplicitCallGraph.ExplicitNode

getNumberOfTargets

public int getNumberOfTargets(CallSiteReference site)

Overrides:

getNumberOfTargets in class ExplicitCallGraph.ExplicitNode

delegate

public void delegate(CallSiteReference site,
                     CGNode delegateNode,
                     CallSiteReference delegateSite)