Class SmushedAllocationSiteInstanceKeys
java.lang.Object
com.ibm.wala.ipa.callgraph.propagation.SmushedAllocationSiteInstanceKeys
- All Implemented Interfaces:
InstanceKeyFactory
This class provides instance keys where for a given type T in a CGNode N, there is one "abstract
allocation site" instance for all T allocations in node N.
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Constructor Summary
ConstructorDescriptionSmushedAllocationSiteInstanceKeys
(AnalysisOptions options, IClassHierarchy cha) -
Method Summary
Modifier and TypeMethodDescriptiongetInstanceKeyForAllocation
(CGNode node, NewSiteReference allocation) <T> InstanceKey
getInstanceKeyForConstant
(TypeReference type, T S) getInstanceKeyForMetadataObject
(Object obj, TypeReference objType) getInstanceKeyForMultiNewArray
(CGNode node, NewSiteReference allocation, int dim) getInstanceKeyForPEI
(CGNode node, ProgramCounter pei, TypeReference type)
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Constructor Details
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SmushedAllocationSiteInstanceKeys
- Parameters:
options
- Governing call graph construction options
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Method Details
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getInstanceKeyForAllocation
- Specified by:
getInstanceKeyForAllocation
in interfaceInstanceKeyFactory
- Returns:
- the instance key that represents a particular allocation
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getInstanceKeyForMultiNewArray
public InstanceKey getInstanceKeyForMultiNewArray(CGNode node, NewSiteReference allocation, int dim) - Specified by:
getInstanceKeyForMultiNewArray
in interfaceInstanceKeyFactory
- Returns:
- the instance key that represents the array allocated as the dim_th dimension at a particular allocation
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getInstanceKeyForConstant
- Specified by:
getInstanceKeyForConstant
in interfaceInstanceKeyFactory
- Returns:
- the instance key that represents a constant with value S, when considered as a particular type
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getInstanceKeyForPEI
- Specified by:
getInstanceKeyForPEI
in interfaceInstanceKeyFactory
- Returns:
- the instance key that represents the exception of type _type_ thrown by a particular PEI.
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getInstanceKeyForMetadataObject
- Specified by:
getInstanceKeyForMetadataObject
in interfaceInstanceKeyFactory
- Parameters:
objType
- TODO- Returns:
- the instance key that represents the metadata object obj
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