Package com.ibm.wala.cast.js.callgraph.fieldbased

Class OptimisticCallgraphBuilder

java.lang.Object

com.ibm.wala.cast.js.callgraph.fieldbased.FieldBasedCallGraphBuilder

com.ibm.wala.cast.js.callgraph.fieldbased.OptimisticCallgraphBuilder

public class OptimisticCallgraphBuilder
extends FieldBasedCallGraphBuilder

Optimistic call graph builder that propagates inter-procedural data flow iteratively as call edges are discovered. Slower, but potentially more sound than PessimisticCallGraphBuilder.

Author:

mschaefer

Nested Class Summary

Nested classes/interfaces inherited from class com.ibm.wala.cast.js.callgraph.fieldbased.FieldBasedCallGraphBuilder

FieldBasedCallGraphBuilder.CallGraphResult

Field Summary

Fields

Modifier and Type	Field	Description
int	ITERATION_CUTOFF	The maximum number of iterations to perform.

Fields inherited from class com.ibm.wala.cast.js.callgraph.fieldbased.FieldBasedCallGraphBuilder

cache, cha, constructors, options, supportFullPointerAnalysis, targetSelector

Constructor Summary

Constructors

Constructor	Description
OptimisticCallgraphBuilder(IClassHierarchy cha, AnalysisOptions options, IAnalysisCacheView iAnalysisCacheView, boolean supportFullPointerAnalysis)

Method Summary

Modifier and Type	Method	Description
FlowGraph	buildFlowGraph(MonitorUtil.IProgressMonitor monitor)	Build a flow graph for the program to be analysed.

Methods inherited from class com.ibm.wala.cast.js.callgraph.fieldbased.FieldBasedCallGraphBuilder

addEdgeToJSCallGraph, buildCallGraph, extract, extract, extractCallGraphEdges, flowGraphFactory, handleFunctionCallOrApplyInvocation

Methods inherited from class java.lang.Object

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

Field Details

ITERATION_CUTOFF

public int ITERATION_CUTOFF

The maximum number of iterations to perform.

Constructor Details

OptimisticCallgraphBuilder

public OptimisticCallgraphBuilder(IClassHierarchy cha,
 AnalysisOptions options,
 IAnalysisCacheView iAnalysisCacheView,
 boolean supportFullPointerAnalysis)

Method Details

buildFlowGraph

public FlowGraph buildFlowGraph(MonitorUtil.IProgressMonitor monitor)
                         throws CancelException

Description copied from class: FieldBasedCallGraphBuilder

Build a flow graph for the program to be analysed.

Specified by:

buildFlowGraph in class FieldBasedCallGraphBuilder

Throws:

CancelException