Package org.checkerframework.common.aliasing

Class AliasingAnnotatedTypeFactory

java.lang.Object

org.checkerframework.framework.type.AnnotatedTypeFactory

org.checkerframework.framework.type.GenericAnnotatedTypeFactory<CFValue,CFStore,CFTransfer,CFAnalysis>

org.checkerframework.common.basetype.BaseAnnotatedTypeFactory

org.checkerframework.common.aliasing.AliasingAnnotatedTypeFactory

All Implemented Interfaces:

AnnotationProvider

public class AliasingAnnotatedTypeFactory
extends BaseAnnotatedTypeFactory

Annotated type factory for the Aliasing Checker.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	AliasingAnnotatedTypeFactory.AliasingQualifierHierarchy	AliasingQualifierHierarchy.
protected class	AliasingAnnotatedTypeFactory.AliasingTreeAnnotator

Nested classes/interfaces inherited from class org.checkerframework.framework.type.GenericAnnotatedTypeFactory

GenericAnnotatedTypeFactory.ScanState

Nested classes/interfaces inherited from class org.checkerframework.framework.type.AnnotatedTypeFactory

AnnotatedTypeFactory.CapturedTypeVarSubstitutor, AnnotatedTypeFactory.ParameterizedExecutableType

Field Summary

Fields

Modifier and Type	Field	Description
protected final AnnotationMirror	MAYBE_ALIASED	The @MaybeAliased annotation.
protected final AnnotationMirror	MAYBE_LEAKED	The @MaybeLeaked annotation.
protected final AnnotationMirror	NON_LEAKED	The @NonLeaked annotation.
protected final AnnotationMirror	UNIQUE	The @Unique annotation.

Fields inherited from class org.checkerframework.framework.type.GenericAnnotatedTypeFactory

analysis, arraysAreRelevant, cfgVisualizer, contractsUtils, defaults, dependentTypesHelper, emptyStore, exceptionalExitStores, flowByDefault, flowResult, flowResultAnalysisCaches, formalParameterPattern, hasOrIsSubchecker, initializationStaticStore, initializationStore, methodInvocationStores, poly, regularExitStores, relevantJavaTypes, returnStatementStores, scannedClasses, shouldClearSubcheckerSharedCFGs, sideEffectsUnrefineAliases, subcheckerSharedCFG, transfer, treeAnnotator, typeAnnotator

Fields inherited from class org.checkerframework.framework.type.AnnotatedTypeFactory

ajavaTypes, annotatedForValueElement, artificialTreeToEnclosingElementMap, capturedTypeVarSubstitutor, checker, currentFileAjavaTypes, elements, ensuresQualifierExpressionElement, ensuresQualifierIfExpressionElement, ensuresQualifierIfListTM, ensuresQualifierIfListValueElement, ensuresQualifierIfResultElement, ensuresQualifierIfTM, ensuresQualifierListTM, ensuresQualifierListValueElement, ensuresQualifierTM, fieldInvariantFieldElement, fieldInvariantQualifierElement, fromExpressionTreeCache, fromMemberTreeCache, fromTypeTreeCache, hasQualifierParameterValueElement, ignoreRawTypeArguments, loader, methodValClassNameElement, methodValMethodNameElement, methodValParamsElement, noQualifierParameterValueElement, objectGetClass, processingEnv, qualHierarchy, qualifierUpperBounds, reflectionResolver, requiresQualifierExpressionElement, requiresQualifierListTM, requiresQualifierListValueElement, requiresQualifierTM, root, shouldCache, stubTypes, trees, typeArgumentInference, typeFormatter, typeHierarchy, typeInformationPresenter, types, typeVarSubstitutor, uid, wpiOutputFormat

Constructor Summary

Constructors

Constructor	Description
AliasingAnnotatedTypeFactory(BaseTypeChecker checker)	Create the type factory.

Method Summary

Modifier and Type	Method	Description
CFTransfer	createFlowTransferFunction(CFAbstractAnalysis<CFValue,CFStore,CFTransfer> analysis)	Returns the appropriate transfer function that is used for the given org.checkerframework.dataflow analysis.
protected QualifierHierarchy	createQualifierHierarchy()	Returns the QualifierHierarchy to be used by this checker.
protected ListTreeAnnotator	createTreeAnnotator()	Returns a TreeAnnotator that adds annotations to a type based on the contents of a tree.

Methods inherited from class org.checkerframework.common.basetype.BaseAnnotatedTypeFactory

createFlowAnalysis

Methods inherited from class org.checkerframework.framework.type.GenericAnnotatedTypeFactory

addAnnotationsFromDefaultForType, addCheckedCodeDefaults, addCheckedStandardDefaults, addComputedTypeAnnotations, addComputedTypeAnnotations, addComputedTypeAnnotations, addComputedTypeAnnotationsForWarnRedundant, addDefaultAnnotations, addSharedCFGForTree, addUncheckedStandardDefaults, analyze, annotationsForIrrelevantJavaType, applyInferredAnnotations, applyQualifierParameterDefaults, applyQualifierParameterDefaults, checkForDefaultQualifierInHierarchy, constructorFromUse, constructorFromUsePreSubstitution, createAndInitQualifierDefaults, createCFGVisualizer, createContractsFromMethod, createDefaultForTypeAnnotator, createDefaultForUseTypeAnnotator, createDependentTypesHelper, createQualifierDefaults, createQualifierPolymorphism, createRequiresOrEnsuresQualifier, createTypeAnnotator, getAnnotatedTypeLhs, getAnnotatedTypeLhsNoTypeVarDefault, getAnnotatedTypeRhsUnaryAssign, getAnnotatedTypeVarargsArray, getAnnotationFromJavaExpression, getAnnotationFromJavaExpressionString, getAnnotationMirrorFromJavaExpressionString, getAnnotationsFromJavaExpression, getCFGVisualizer, getContractAnnotations, getContractAnnotations, getContractExpressions, getContractsFromMethod, getDefaultAnnotations, getDefaultAnnotationsForWarnRedundant, getDefaultForTypeAnnotator, getDefaultValueAnnotatedType, getDependentTypesHelper, getEmptyStore, getEnsuresQualifierIfResult, getExceptionalExitStore, getExplicitNewClassAnnos, getExplicitNewClassClassTypeArgs, getExpressionAndOffsetFromJavaExpressionString, getFinalLocalValues, getFirstNodeOfKindForTree, getInferredValueFor, getMethodReturnType, getNodesForTree, getPostconditionAnnotations, getPostconditionAnnotations, getPostconditionAnnotations, getPreconditionAnnotations, getPreconditionAnnotations, getPreconditionAnnotations, getPreOrPostconditionAnnotations, getQualifierPolymorphism, getRegularExitStore, getReturnStatementStores, getSharedCFGForTree, getShouldDefaultTypeVarLocals, getSortedQualifierNames, getStoreAfter, getStoreAfter, getStoreBefore, getStoreBefore, getSupportedMonotonicTypeQualifiers, getTypeFactoryOfSubchecker, getTypeFactoryOfSubcheckerOrNull, handleCFGViz, irrelevantExtraMessage, isIgnoredExceptionType, isRelevant, isRelevant, isRelevantImpl, isUnreachable, methodFromUse, methodFromUsePreSubstitution, parseJavaExpressionString, performFlowAnalysisForClass, performFlowAnalysisForClassOnce, postAnalyze, postAsMemberOf, postDirectSuperTypes, postInit, preProcessClassTree, setRoot, typeVariablesFromUse

Methods inherited from class org.checkerframework.framework.type.AnnotatedTypeFactory

adaptGetClassReturnTypeToReceiver, addAliasedDeclAnnotation, addAliasedTypeAnnotation, addAliasedTypeAnnotation, addAliasedTypeAnnotation, addAliasedTypeAnnotation, addAnnotationFromFieldInvariant, addInheritedAnnotation, applyCaptureConversion, applyCaptureConversion, applyUnboxing, areSameByClass, binaryTreeArgTypes, binaryTreeArgTypes, canonicalAnnotation, checkInvalidOptionsInferSignatures, compoundAssignmentTreeArgTypes, constructorFromUse, constructorFromUseWithoutTypeArgInference, containsCapturedTypes, containsSameByClass, createAnnotatedTypeFormatter, createAnnotationClassLoader, createAnnotationFormatter, createQualifierUpperBounds, createSupportedTypeQualifiers, createTypeArgumentInference, createTypeHierarchy, createTypeInformationPresenter, createTypeVariableSubstitutor, declarationFromElement, doesAnnotatedForApplyToThisChecker, fromElement, fromElement, fromElement, getAnnotatedNullType, getAnnotatedType, getAnnotatedType, getAnnotatedType, getAnnotatedType, getAnnotatedType, getAnnotatedType, getAnnotatedType, getAnnotatedType, getAnnotatedType, getAnnotatedTypeFormatter, getAnnotatedTypeFromTypeTree, getAnnotationByClass, getAnnotationFormatter, getAnnotationMirror, getAnnotationWithMetaAnnotation, getBoxedType, getBundledTypeQualifiers, getCacheSize, getChecker, getCheckerNames, getContractExpressions, getContractListValues, getDeclAnnotation, getDeclAnnotationNoAliases, getDeclAnnotations, getDeclAnnotationWithMetaAnnotation, getDefaultTypeDeclarationBounds, getDummyAssignedTo, getElementUtils, getEnclosingClassOrMethod, getEnclosingElementForArtificialTree, getEnclosingSubType, getEnclosingType, getEnumConstructorQualifiers, getExpressionAndOffset, getFieldInvariantAnnotationTree, getFieldInvariantDeclarationAnnotations, getFieldInvariants, getFnInterfaceFromTree, getFunctionTypeFromTree, getFunctionTypeFromTree, getImplicitReceiverType, getIterableElementType, getIterableElementType, getMethodReturnType, getNarrowedAnnotations, getNarrowedPrimitive, getPath, getProcessingEnv, getQualifierHierarchy, getQualifierParameterHierarchies, getQualifierParameterHierarchies, getQualifierUpperBounds, getReceiverType, getResultingTypeOfConstructorMemberReference, getSelfType, getStringType, getSupportedTypeQualifierNames, getSupportedTypeQualifiers, getTreeUtils, getTypeArgumentInference, getTypeDeclarationBounds, getTypeHierarchy, getTypeOfExtendsImplements, getTypeVarSubstitutor, getUnboxedType, getVisitorTreePath, getWholeProgramInference, getWidenedAnnotations, getWidenedType, getWidenedType, hasExplicitNoQualifierParameterInHierarchy, hasExplicitQualifierParameterInHierarchy, hasQualifierParameterInHierarchy, hasQualifierParameterInHierarchy, initializeAtm, initializeReflectionResolution, isAliasedTypeAnnotation, isDeterministic, isFromByteCode, isFromStubFile, isImmutable, isSideEffectFree, isSupportedQualifier, isSupportedQualifier, isSupportedQualifier, isTop, isWithinConstructor, logGat, makeConditionConsistentWithOtherMethod, mergeAnnotationFileAnnosIntoType, methodFromUse, methodFromUse, methodFromUse, methodFromUseWithoutTypeArgInference, methodFromUseWithoutTypeArgInference, negateConstant, order, parseAnnotationFiles, postProcessClassTree, replaceAnnotations, replaceAnnotations, setEnclosingElementForArtificialTree, setVisitorTreePath, shouldWarnIfStubRedundantWithBytecode, toAnnotatedType, toString, type, wpiAdjustForUpdateField, wpiAdjustForUpdateNonField, wpiPrepareMethodForWriting, wpiPrepareMethodForWriting, wpiShouldInferTypesForReceivers

Methods inherited from class java.lang.Object

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

Field Details

MAYBE_ALIASED

protected final AnnotationMirror MAYBE_ALIASED

The @MaybeAliased annotation.

NON_LEAKED

protected final AnnotationMirror NON_LEAKED

The @NonLeaked annotation.

UNIQUE

protected final AnnotationMirror UNIQUE

The @Unique annotation.

MAYBE_LEAKED

protected final AnnotationMirror MAYBE_LEAKED

The @MaybeLeaked annotation.

Constructor Details

AliasingAnnotatedTypeFactory

public AliasingAnnotatedTypeFactory(BaseTypeChecker checker)

Create the type factory.

Method Details

createFlowTransferFunction

public CFTransfer createFlowTransferFunction(CFAbstractAnalysis<CFValue,CFStore,CFTransfer> analysis)

Description copied from class: GenericAnnotatedTypeFactory

Returns the appropriate transfer function that is used for the given org.checkerframework.dataflow analysis.

This implementation uses the checker naming convention to create the appropriate transfer function. If no transfer function is found, it returns an instance of CFTransfer.

Subclasses have to override this method to create the appropriate transfer function if they do not follow the checker naming convention.

Overrides:

createFlowTransferFunction in class GenericAnnotatedTypeFactory<CFValue,CFStore,CFTransfer,CFAnalysis>

Parameters:

analysis - a dataflow analysis

Returns:

a new transfer function

createTreeAnnotator

protected ListTreeAnnotator createTreeAnnotator()

Description copied from class: GenericAnnotatedTypeFactory

Returns a TreeAnnotator that adds annotations to a type based on the contents of a tree.

The default tree annotator is a ListTreeAnnotator of the following:

1. PropagationTreeAnnotator: Propagates annotations from subtrees
2. LiteralTreeAnnotator: Adds annotations based on QualifierForLiterals meta-annotations
3. DependentTypesTreeAnnotator: Adapts dependent annotations based on context

Subclasses may override this method to specify additional tree annotators, for example:

 new ListTreeAnnotator(super.createTreeAnnotator(), new KeyLookupTreeAnnotator(this));
 

Overrides:

createTreeAnnotator in class GenericAnnotatedTypeFactory<CFValue,CFStore,CFTransfer,CFAnalysis>

Returns:

a tree annotator

createQualifierHierarchy

protected QualifierHierarchy createQualifierHierarchy()

Description copied from class: AnnotatedTypeFactory

Returns the QualifierHierarchy to be used by this checker.

The implementation builds the type qualifier hierarchy for the AnnotatedTypeFactory.getSupportedTypeQualifiers() using the meta-annotations found in them. The current implementation returns an instance of NoElementQualifierHierarchy.

Subclasses must override this method if their qualifiers have elements; the method must return an implementation of QualifierHierarchy, such as ElementQualifierHierarchy.

Overrides:

createQualifierHierarchy in class AnnotatedTypeFactory

Returns:

a QualifierHierarchy for this type system