Package org.checkerframework.checker.index

Class IndexAbstractTransfer

java.lang.Object

org.checkerframework.dataflow.cfg.node.AbstractNodeVisitor<TransferResult<V,S>,TransferInput<V,S>>

org.checkerframework.framework.flow.CFAbstractTransfer<CFValue,CFStore,CFTransfer>

org.checkerframework.framework.flow.CFTransfer

org.checkerframework.checker.index.IndexAbstractTransfer

All Implemented Interfaces:

ForwardTransferFunction<CFValue,CFStore>, TransferFunction<CFValue,CFStore>, NodeVisitor<TransferResult<CFValue,CFStore>,TransferInput<CFValue,CFStore>>

Direct Known Subclasses:

LessThanTransfer, LowerBoundTransfer, SearchIndexTransfer, UpperBoundTransfer

public abstract class IndexAbstractTransfer
extends CFTransfer

This class provides methods shared by the Index Checker's internal checkers in their transfer functions. In particular, it provides a common framework for visiting comparison operators.

Field Summary

Fields inherited from class org.checkerframework.framework.flow.CFAbstractTransfer

analysis, sequentialSemantics

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	IndexAbstractTransfer(CFAnalysis analysis)

Method Summary

Modifier and Type	Method	Description
protected abstract void	refineGT(Node left, AnnotationMirror leftAnno, Node right, AnnotationMirror rightAnno, CFStore store, TransferInput<CFValue,CFStore> in)
protected abstract void	refineGTE(Node left, AnnotationMirror leftAnno, Node right, AnnotationMirror rightAnno, CFStore store, TransferInput<CFValue,CFStore> in)
TransferResult<CFValue,CFStore>	visitGreaterThan(GreaterThanNode node, TransferInput<CFValue,CFStore> in)
TransferResult<CFValue,CFStore>	visitGreaterThanOrEqual(GreaterThanOrEqualNode node, TransferInput<CFValue,CFStore> in)
TransferResult<CFValue,CFStore>	visitLessThan(LessThanNode node, TransferInput<CFValue,CFStore> in)
TransferResult<CFValue,CFStore>	visitLessThanOrEqual(LessThanOrEqualNode node, TransferInput<CFValue,CFStore> in)

Methods inherited from class org.checkerframework.framework.flow.CFAbstractTransfer

addInformationFromPreconditions, createTransferResult, finishValue, finishValue, getNarrowedValue, getValueFromFactory, getWidenedValue, initialStore, insertIntoStores, isNotFullyInitializedReceiver, moreSpecificValue, processCommonAssignment, processConditionalPostconditions, processPostconditions, recreateTransferResult, setFixedInitialStore, shouldPerformWholeProgramInference, shouldPerformWholeProgramInference, splitAssignments, strengthenAnnotationOfEqualTo, usesSequentialSemantics, visitArrayAccess, visitAssignment, visitCase, visitClassName, visitConditionalNot, visitDeconstructorPattern, visitEqualTo, visitExpressionStatement, visitFieldAccess, visitInstanceOf, visitLambdaResultExpression, visitLocalVariable, visitMethodInvocation, visitNarrowingConversion, visitNode, visitNotEqual, visitObjectCreation, visitReturn, visitStringConversion, visitSwitchExpressionNode, visitTernaryExpression, visitThis, visitVariableDeclaration, visitWideningConversion

Methods inherited from class org.checkerframework.dataflow.cfg.node.AbstractNodeVisitor

visitArrayCreation, visitArrayType, visitAssertionError, visitBitwiseAnd, visitBitwiseComplement, visitBitwiseOr, visitBitwiseXor, visitBooleanLiteral, visitCharacterLiteral, visitClassDeclaration, visitConditionalAnd, visitConditionalOr, visitDoubleLiteral, visitExplicitThis, visitFloatingDivision, visitFloatingRemainder, visitFloatLiteral, visitImplicitThis, visitIntegerDivision, visitIntegerLiteral, visitIntegerRemainder, visitLeftShift, visitLongLiteral, visitMarker, visitMemberReference, visitMethodAccess, visitNullChk, visitNullLiteral, visitNumericalAddition, visitNumericalMinus, visitNumericalMultiplication, visitNumericalPlus, visitNumericalSubtraction, visitPackageName, visitParameterizedType, visitPrimitiveType, visitShortLiteral, visitSignedRightShift, visitStringConcatenate, visitStringLiteral, visitSuper, visitSynchronized, visitThrow, visitTypeCast, visitUnsignedRightShift, visitValueLiteral

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.checkerframework.dataflow.cfg.node.NodeVisitor

visitArrayCreation, visitArrayType, visitAssertionError, visitBitwiseAnd, visitBitwiseComplement, visitBitwiseOr, visitBitwiseXor, visitBooleanLiteral, visitCharacterLiteral, visitClassDeclaration, visitConditionalAnd, visitConditionalOr, visitDoubleLiteral, visitExplicitThis, visitFloatingDivision, visitFloatingRemainder, visitFloatLiteral, visitImplicitThis, visitIntegerDivision, visitIntegerLiteral, visitIntegerRemainder, visitLeftShift, visitLongLiteral, visitMarker, visitMemberReference, visitMethodAccess, visitNullChk, visitNullLiteral, visitNumericalAddition, visitNumericalMinus, visitNumericalMultiplication, visitNumericalPlus, visitNumericalSubtraction, visitPackageName, visitParameterizedType, visitPrimitiveType, visitShortLiteral, visitSignedRightShift, visitStringConcatenate, visitStringLiteral, visitSuper, visitSynchronized, visitThrow, visitTypeCast, visitUnsignedRightShift

Constructor Details

IndexAbstractTransfer

protected IndexAbstractTransfer(CFAnalysis analysis)

Method Details

visitGreaterThan

public TransferResult<CFValue,CFStore> visitGreaterThan(GreaterThanNode node,
 TransferInput<CFValue,CFStore> in)

Specified by:

visitGreaterThan in interface NodeVisitor<TransferResult<CFValue,CFStore>,TransferInput<CFValue,CFStore>>

Overrides:

visitGreaterThan in class AbstractNodeVisitor<TransferResult<CFValue,CFStore>,TransferInput<CFValue,CFStore>>

visitGreaterThanOrEqual

public TransferResult<CFValue,CFStore> visitGreaterThanOrEqual(GreaterThanOrEqualNode node,
 TransferInput<CFValue,CFStore> in)

Specified by:

visitGreaterThanOrEqual in interface NodeVisitor<TransferResult<CFValue,CFStore>,TransferInput<CFValue,CFStore>>

Overrides:

visitGreaterThanOrEqual in class AbstractNodeVisitor<TransferResult<CFValue,CFStore>,TransferInput<CFValue,CFStore>>

visitLessThanOrEqual

public TransferResult<CFValue,CFStore> visitLessThanOrEqual(LessThanOrEqualNode node,
 TransferInput<CFValue,CFStore> in)

Specified by:

visitLessThanOrEqual in interface NodeVisitor<TransferResult<CFValue,CFStore>,TransferInput<CFValue,CFStore>>

Overrides:

visitLessThanOrEqual in class AbstractNodeVisitor<TransferResult<CFValue,CFStore>,TransferInput<CFValue,CFStore>>

visitLessThan

public TransferResult<CFValue,CFStore> visitLessThan(LessThanNode node,
 TransferInput<CFValue,CFStore> in)

Specified by:

visitLessThan in interface NodeVisitor<TransferResult<CFValue,CFStore>,TransferInput<CFValue,CFStore>>

Overrides:

visitLessThan in class AbstractNodeVisitor<TransferResult<CFValue,CFStore>,TransferInput<CFValue,CFStore>>

refineGT

protected abstract void refineGT(Node left,
 AnnotationMirror leftAnno,
 Node right,
 AnnotationMirror rightAnno,
 CFStore store,
 TransferInput<CFValue,CFStore> in)

refineGTE

protected abstract void refineGTE(Node left,
 AnnotationMirror leftAnno,
 Node right,
 AnnotationMirror rightAnno,
 CFStore store,
 TransferInput<CFValue,CFStore> in)