class CXXDeleteExpr

Declaration

class CXXDeleteExpr : public Expr { /* full declaration omitted */ };

Description

Represents a \c delete expression for memory deallocation and destructor calls, e.g. "delete[] pArray".

Declared at: clang/include/clang/AST/ExprCXX.h:2415

Inherits from: Expr

Member Variables

private clang::FunctionDecl* OperatorDelete = nullptr

Points to the operator delete overload that is used. Could be a member.

private clang::Stmt* Argument = nullptr

The pointer expression to be deleted.

Inherited from Stmt:

protected

Method Overview

• public CXXDeleteExpr(clang::QualType Ty, bool GlobalDelete, bool ArrayForm, bool ArrayFormAsWritten, bool UsualArrayDeleteWantsSize, clang::FunctionDecl * OperatorDelete, clang::Expr * Arg, clang::SourceLocation Loc)
• public CXXDeleteExpr(clang::Stmt::EmptyShell Shell)
• public clang::Stmt::child_range children()
• public clang::Stmt::const_child_range children() const
• public static bool classof(const clang::Stmt * T)
• public bool doesUsualArrayDeleteWantSize() const
• public clang::Expr * getArgument()
• public const clang::Expr * getArgument() const
• public clang::SourceLocation getBeginLoc() const
• public clang::QualType getDestroyedType() const
• public clang::SourceLocation getEndLoc() const
• public clang::FunctionDecl * getOperatorDelete() const
• public bool isArrayForm() const
• public bool isArrayFormAsWritten() const
• public bool isGlobalDelete() const

Inherited from Expr:

• public Classify
• public ClassifyLValue
• public ClassifyModifiable
• public EvaluateAsBooleanCondition
• public EvaluateAsConstantExpr
• public EvaluateAsFixedPoint
• public EvaluateAsFloat
• public EvaluateAsInitializer
• public EvaluateAsInt
• public EvaluateAsLValue
• public EvaluateAsRValue
• public EvaluateForOverflow
• public EvaluateKnownConstInt
• public EvaluateKnownConstIntCheckOverflow
• public EvaluateWithSubstitution
• public HasSideEffects
• public IgnoreCasts
• public IgnoreCasts
• public IgnoreConversionOperatorSingleStep
• public IgnoreConversionOperatorSingleStep
• public IgnoreImpCasts
• public IgnoreImpCasts
• public IgnoreImplicit
• public IgnoreImplicit
• public IgnoreImplicitAsWritten
• public IgnoreImplicitAsWritten
• public IgnoreParenBaseCasts
• public IgnoreParenBaseCasts
• public IgnoreParenCasts
• public IgnoreParenCasts
• public IgnoreParenImpCasts
• public IgnoreParenImpCasts
• public IgnoreParenLValueCasts
• public IgnoreParenLValueCasts
• public IgnoreParenNoopCasts
• public IgnoreParenNoopCasts
• public IgnoreParens
• public IgnoreParens
• public IgnoreUnlessSpelledInSource
• public IgnoreUnlessSpelledInSource
• public classof
• public containsErrors
• public containsUnexpandedParameterPack
• public findBoundMemberType
• public getAsBuiltinConstantDeclRef
• public getBestDynamicClassType
• public getBestDynamicClassTypeExpr
• public getDependence
• public getExprLoc
• public getFPFeaturesInEffect
• public getIntegerConstantExpr
• public getObjCProperty
• public getObjectKind
• public getReferencedDeclOfCallee
• public getReferencedDeclOfCallee
• public getSourceBitField
• public getSourceBitField
• public getType
• public getValueKind
• public getValueKindForType
• public hasAnyTypeDependentArguments
• public hasNonTrivialCall
• public hasPlaceholderType
• public hasPlaceholderType
• public isBoundMemberFunction
• public isCXX11ConstantExpr
• public isCXX98IntegralConstantExpr
• public isConstantInitializer
• public isDefaultArgument
• public isEvaluatable
• public isGLValue
• public isImplicitCXXThis
• public isInstantiationDependent
• public isIntegerConstantExpr
• public isKnownToHaveBooleanValue
• public isLValue
• public isModifiableLvalue
• public isNullPointerConstant
• public isOBJCGCCandidate
• public isObjCSelfExpr
• public isOrdinaryOrBitFieldObject
• public isPRValue
• public isPotentialConstantExpr
• public isPotentialConstantExprUnevaluated
• public isReadIfDiscardedInCPlusPlus11
• public isSameComparisonOperand
• public isTemporaryObject
• public isTypeDependent
• public isUnusedResultAWarning
• public isValueDependent
• public isXValue
• public refersToBitField
• public refersToGlobalRegisterVar
• public refersToMatrixElement
• public refersToVectorElement
• protected setDependence
• public setObjectKind
• public setType
• public setValueKind
• public skipRValueSubobjectAdjustments
• public skipRValueSubobjectAdjustments
• public tryEvaluateObjectSize
• public tryEvaluateStrLen

Inherited from ValueStmt:

• public classof
• public getExprStmt
• public getExprStmt

Inherited from Stmt:

• public EnableStatistics
• public IgnoreContainers
• public IgnoreContainers
• public PrintStats
• public ProcessODRHash
• public Profile
• public addStmtClass
• public child_begin
• public child_begin
• public child_end
• public child_end
• public children
• public children
• public determineLikelihoodConflict
• public dump
• public dump
• public dumpColor
• public dumpPretty
• public getBeginLoc
• public getEndLoc
• public getID
• public getLikelihood
• public getLikelihood
• public getLikelihood
• public getLikelihoodAttr
• public getSourceRange
• public getStmtClass
• public getStmtClassName
• public printJson
• public printPretty
• public printPrettyControlled
• public stripLabelLikeStatements
• public stripLabelLikeStatements
• public viewAST

Methods

¶CXXDeleteExpr(clang::QualType Ty,
              bool GlobalDelete,
              bool ArrayForm,
              bool ArrayFormAsWritten,
              bool UsualArrayDeleteWantsSize,
              clang::FunctionDecl* OperatorDelete,
              clang::Expr* Arg,
              clang::SourceLocation Loc)

Declared at: clang/include/clang/AST/ExprCXX.h:2425

Parameters

clang::QualType Ty

bool GlobalDelete

bool ArrayForm

bool ArrayFormAsWritten

bool UsualArrayDeleteWantsSize

clang::FunctionDecl* OperatorDelete

clang::Expr* Arg

clang::SourceLocation Loc

¶CXXDeleteExpr(clang::Stmt::EmptyShell Shell)

Declared at: clang/include/clang/AST/ExprCXX.h:2438

Parameters

clang::Stmt::EmptyShell Shell

¶clang::Stmt::child_range children()

Declared at: clang/include/clang/AST/ExprCXX.h:2475

¶clang::Stmt::const_child_range children() const

Declared at: clang/include/clang/AST/ExprCXX.h:2477

¶static bool classof(const clang::Stmt* T)

Declared at: clang/include/clang/AST/ExprCXX.h:2470

Parameters

const clang::Stmt* T

¶bool doesUsualArrayDeleteWantSize() const

Description

Answers whether the usual array deallocation function for the allocated type expects the size of the allocation as a parameter. This can be true even if the actual deallocation function that we're using doesn't want a size.

Declared at: clang/include/clang/AST/ExprCXX.h:2450

¶clang::Expr* getArgument()

Declared at: clang/include/clang/AST/ExprCXX.h:2456

¶const clang::Expr* getArgument() const

Declared at: clang/include/clang/AST/ExprCXX.h:2457

¶clang::SourceLocation getBeginLoc() const

Declared at: clang/include/clang/AST/ExprCXX.h:2465

¶clang::QualType getDestroyedType() const

Description

Retrieve the type being destroyed. If the type being destroyed is a dependent type which may or may not be a pointer, return an invalid type.

Declared at: clang/include/clang/AST/ExprCXX.h:2463

¶clang::SourceLocation getEndLoc() const

Declared at: clang/include/clang/AST/ExprCXX.h:2466

¶clang::FunctionDecl* getOperatorDelete() const

Declared at: clang/include/clang/AST/ExprCXX.h:2454

¶bool isArrayForm() const

Declared at: clang/include/clang/AST/ExprCXX.h:2441

¶bool isArrayFormAsWritten() const

Declared at: clang/include/clang/AST/ExprCXX.h:2442

¶bool isGlobalDelete() const

Declared at: clang/include/clang/AST/ExprCXX.h:2440