Interface SSAContextInterpreter

All Superinterfaces:

CHAContextInterpreter, RTAContextInterpreter

All Known Implementing Classes:

AbstractReflectionInterpreter, ArgumentSpecialization.ArgumentSpecializationContextInterpreter, AstContextInsensitiveSSAContextInterpreter, ClassFactoryContextInterpreter, ClassNewInstanceContextInterpreter, CloneInterpreter, ContextInsensitiveRTAInterpreter, ContextInsensitiveSSAInterpreter, DefaultSSAInterpreter, DelegatingSSAContextInterpreter, DexIContextInterpreter, FactoryBypassInterpreter, FallbackContextInterpreter, GetClassContextInterpeter, GetMethodContextInterpreter, IntentContextInterpreter, JavaLangClassContextInterpreter, JavaScriptFunctionApplyContextInterpreter, ReflectiveInvocationInterpreter

public interface SSAContextInterpreter
extends RTAContextInterpreter

An object that provides an interface to local method information needed for CFA.

Method Summary

Modifier and Type	Method	Description
ControlFlowGraph<SSAInstruction, ISSABasicBlock>	getCFG(CGNode n)
DefUse	getDU(CGNode node)
IR	getIR(CGNode node)
IRView	getIRView(CGNode node)
int	getNumberOfStatements(CGNode node)

Methods inherited from interface CHAContextInterpreter

iterateCallSites, understands

Modifier and Type	Method	Description
Iterator<CallSiteReference>	iterateCallSites(CGNode node)
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 interface RTAContextInterpreter

iterateFieldsRead, iterateFieldsWritten, iterateNewSites, recordFactoryType

Modifier and Type	Method	Description
Iterator<FieldReference>	iterateFieldsRead(CGNode node)
Iterator<FieldReference>	iterateFieldsWritten(CGNode node)
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 class.

Method Details

getIR

IR getIR(CGNode node)

Returns:

the IR that models the method context, or null if it's an unmodelled native method

getIRView

IRView getIRView(CGNode node)

getDU

DefUse getDU(CGNode node)

Returns:

DefUse for the IR that models the method context, or null if it's an unmodelled native method

getNumberOfStatements

int getNumberOfStatements(CGNode node)

Returns:

the number of the statements in the IR, or -1 if it's an unmodelled native method.

getCFG

ControlFlowGraph<SSAInstruction, ISSABasicBlock> getCFG(CGNode n)