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

java.lang.Object
  com.ibm.wala.ipa.callgraph.propagation.rta.DefaultRTAInterpreter

All Implemented Interfaces:

RTAContextInterpreter

Direct Known Subclasses:

DefaultSSAInterpreter

public class DefaultRTAInterpreter
extends java.lang.Object
implements RTAContextInterpreter

Basic analysis; context-insensitive

Constructor Summary

DefaultRTAInterpreter(AnalysisOptions options, WarningSet warnings)

Method Summary

WarningSet	getWarnings()
java.util.Iterator<CallSiteReference>	iterateCallSites(CGNode node)
java.util.Iterator	iterateFieldsRead(CGNode node)
java.util.Iterator	iterateFieldsWritten(CGNode node)
java.util.Iterator<NewSiteReference>	iterateNewSites(CGNode node)
boolean	recordFactoryType(CGNode node, IClass klass) record that the "factory" method of a node should be interpreted to allocate a particular klass.
void	setWarnings(WarningSet newWarnings) Bind this object to a new object to track warnings
boolean	understands(CGNode node) Does this object understand the given method? The caller had better check this before inquiring on other properties.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultRTAInterpreter

public DefaultRTAInterpreter(AnalysisOptions options,
                             WarningSet warnings)

Parameters:

options - governing analysis options

warnings - an object to track analysis warnings

Method Detail

iterateNewSites

public java.util.Iterator<NewSiteReference> iterateNewSites(CGNode node)

Specified by:

iterateNewSites in interface RTAContextInterpreter

Returns:

an Iterator of the types that may be allocated by a given method in a given context.

iterateCallSites

public java.util.Iterator<CallSiteReference> iterateCallSites(CGNode node)

Specified by:

iterateCallSites in interface RTAContextInterpreter

Returns:

an Iterator of the call statements that may execute in a given method for a given context

iterateFieldsRead

public java.util.Iterator iterateFieldsRead(CGNode node)

Specified by:

iterateFieldsRead in interface RTAContextInterpreter

Returns:

iterator of FieldReference

iterateFieldsWritten

public java.util.Iterator iterateFieldsWritten(CGNode node)

Specified by:

iterateFieldsWritten in interface RTAContextInterpreter

Returns:

iterator of FieldReference

understands

public boolean understands(CGNode node)

Description copied from interface: RTAContextInterpreter

Does this object understand the given method? The caller had better check this before inquiring on other properties.

Specified by:

understands in interface RTAContextInterpreter

recordFactoryType

public boolean recordFactoryType(CGNode node,
                                 IClass klass)

Description copied from interface: RTAContextInterpreter

record that the "factory" method of a node should be interpreted to allocate a particular klass. TODO: this is a little ugly, is there a better place to move this?

Specified by:

recordFactoryType in interface RTAContextInterpreter

Returns:

true iff a NEW type was recorded, false if the type was previously recorded.

setWarnings

public void setWarnings(WarningSet newWarnings)

Description copied from interface: RTAContextInterpreter

Bind this object to a new object to track warnings

Specified by:

setWarnings in interface RTAContextInterpreter

getWarnings

public WarningSet getWarnings()