class UnresolvedMemberExpr

Declaration

class UnresolvedMemberExpr : public OverloadExpr,
                             private TrailingObjects { /* full declaration omitted */ };

Description

Represents a C++ member access expression for which lookup produced a set of overloaded functions. The member access may be explicit or implicit: In the final AST, an explicit access always becomes a MemberExpr. An implicit access may become either a MemberExpr or a DeclRefExpr, depending on whether the member is static.

Declared at: clang/include/clang/AST/ExprCXX.h:3827

Inherits from: OverloadExpr, TrailingObjects

Member Variables

private clang::Stmt* Base

This can be null if this is an 'unbased' member expression.

private clang::QualType BaseType

The type of the base expression; never null.

private clang::SourceLocation OperatorLoc

The location of the '->' or '.' operator.

Inherited from Stmt:

protected

Method Overview

• public static clang::UnresolvedMemberExpr * Create(const clang::ASTContext & Context, bool HasUnresolvedUsing, clang::Expr * Base, clang::QualType BaseType, bool IsArrow, clang::SourceLocation OperatorLoc, clang::NestedNameSpecifierLoc QualifierLoc, clang::SourceLocation TemplateKWLoc, const clang::DeclarationNameInfo & MemberNameInfo, const clang::TemplateArgumentListInfo * TemplateArgs, clang::UnresolvedSetIterator Begin, clang::UnresolvedSetIterator End)
• public static clang::UnresolvedMemberExpr * CreateEmpty(const clang::ASTContext & Context, unsigned int NumResults, bool HasTemplateKWAndArgsInfo, unsigned int NumTemplateArgs)
• private UnresolvedMemberExpr(clang::Stmt::EmptyShell Empty, unsigned int NumResults, bool HasTemplateKWAndArgsInfo)
• private UnresolvedMemberExpr(const clang::ASTContext & Context, bool HasUnresolvedUsing, clang::Expr * Base, clang::QualType BaseType, bool IsArrow, clang::SourceLocation OperatorLoc, clang::NestedNameSpecifierLoc QualifierLoc, clang::SourceLocation TemplateKWLoc, const clang::DeclarationNameInfo & MemberNameInfo, const clang::TemplateArgumentListInfo * TemplateArgs, clang::UnresolvedSetIterator Begin, clang::UnresolvedSetIterator End)
• public clang::Stmt::const_child_range children() const
• public clang::Stmt::child_range children()
• public static bool classof(const clang::Stmt * T)
• public clang::Expr * getBase()
• public const clang::Expr * getBase() const
• public clang::QualType getBaseType() const
• public clang::SourceLocation getBeginLoc() const
• public clang::SourceLocation getEndLoc() const
• public clang::SourceLocation getExprLoc() const
• public clang::SourceLocation getMemberLoc() const
• public clang::DeclarationName getMemberName() const
• public const clang::DeclarationNameInfo & getMemberNameInfo() const
• public const clang::CXXRecordDecl * getNamingClass() const
• public clang::CXXRecordDecl * getNamingClass()
• public clang::SourceLocation getOperatorLoc() const
• public bool hasUnresolvedUsing() const
• public bool isArrow() const
• public bool isImplicitAccess() const
• private unsigned int numTrailingObjects(OverloadToken<clang::ASTTemplateKWAndArgsInfo>) const
• private unsigned int numTrailingObjects(OverloadToken<clang::DeclAccessPair>) const

Inherited from OverloadExpr:

• public classof
• public copyTemplateArgumentsInto
• public decls
• public decls_begin
• public decls_end
• public find
• public getLAngleLoc
• public getName
• public getNameInfo
• public getNameLoc
• public getNamingClass
• public getNamingClass
• public getNumDecls
• public getNumTemplateArgs
• public getQualifier
• public getQualifierLoc
• public getRAngleLoc
• public getTemplateArgs
• public getTemplateKeywordLoc
• protected getTrailingASTTemplateKWAndArgsInfo
• protected getTrailingASTTemplateKWAndArgsInfo
• protected getTrailingResults
• protected getTrailingResults
• protected getTrailingTemplateArgumentLoc
• protected getTrailingTemplateArgumentLoc
• public hasExplicitTemplateArgs
• protected hasTemplateKWAndArgsInfo
• public hasTemplateKeyword
• public template_arguments

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

¶static clang::UnresolvedMemberExpr* Create(
    const clang::ASTContext& Context,
    bool HasUnresolvedUsing,
    clang::Expr* Base,
    clang::QualType BaseType,
    bool IsArrow,
    clang::SourceLocation OperatorLoc,
    clang::NestedNameSpecifierLoc QualifierLoc,
    clang::SourceLocation TemplateKWLoc,
    const clang::DeclarationNameInfo&
        MemberNameInfo,
    const clang::TemplateArgumentListInfo*
        TemplateArgs,
    clang::UnresolvedSetIterator Begin,
    clang::UnresolvedSetIterator End)

Declared at: clang/include/clang/AST/ExprCXX.h:3884

Parameters

const clang::ASTContext& Context

bool HasUnresolvedUsing

clang::Expr* Base

clang::QualType BaseType

bool IsArrow

clang::SourceLocation OperatorLoc

clang::NestedNameSpecifierLoc QualifierLoc

clang::SourceLocation TemplateKWLoc

const clang::DeclarationNameInfo& MemberNameInfo

const clang::TemplateArgumentListInfo* TemplateArgs

clang::UnresolvedSetIterator Begin

clang::UnresolvedSetIterator End

¶static clang::UnresolvedMemberExpr* CreateEmpty(
    const clang::ASTContext& Context,
    unsigned int NumResults,
    bool HasTemplateKWAndArgsInfo,
    unsigned int NumTemplateArgs)

Declared at: clang/include/clang/AST/ExprCXX.h:3891

Parameters

const clang::ASTContext& Context

unsigned int NumResults

bool HasTemplateKWAndArgsInfo

unsigned int NumTemplateArgs

¶UnresolvedMemberExpr(
    clang::Stmt::EmptyShell Empty,
    unsigned int NumResults,
    bool HasTemplateKWAndArgsInfo)

Declared at: clang/include/clang/AST/ExprCXX.h:3871

Parameters

clang::Stmt::EmptyShell Empty

unsigned int NumResults

bool HasTemplateKWAndArgsInfo

¶UnresolvedMemberExpr(
    const clang::ASTContext& Context,
    bool HasUnresolvedUsing,
    clang::Expr* Base,
    clang::QualType BaseType,
    bool IsArrow,
    clang::SourceLocation OperatorLoc,
    clang::NestedNameSpecifierLoc QualifierLoc,
    clang::SourceLocation TemplateKWLoc,
    const clang::DeclarationNameInfo&
        MemberNameInfo,
    const clang::TemplateArgumentListInfo*
        TemplateArgs,
    clang::UnresolvedSetIterator Begin,
    clang::UnresolvedSetIterator End)

Declared at: clang/include/clang/AST/ExprCXX.h:3862

Parameters

const clang::ASTContext& Context

bool HasUnresolvedUsing

clang::Expr* Base

clang::QualType BaseType

bool IsArrow

clang::SourceLocation OperatorLoc

clang::NestedNameSpecifierLoc QualifierLoc

clang::SourceLocation TemplateKWLoc

const clang::DeclarationNameInfo& MemberNameInfo

const clang::TemplateArgumentListInfo* TemplateArgs

clang::UnresolvedSetIterator Begin

clang::UnresolvedSetIterator End

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

Declared at: clang/include/clang/AST/ExprCXX.h:3974

¶clang::Stmt::child_range children()

Declared at: clang/include/clang/AST/ExprCXX.h:3968

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

Declared at: clang/include/clang/AST/ExprCXX.h:3963

Parameters

const clang::Stmt* T

¶clang::Expr* getBase()

Description

Retrieve the base object of this member expressions, e.g., the \c x in \c x.m.

Declared at: clang/include/clang/AST/ExprCXX.h:3904

¶const clang::Expr* getBase() const

Declared at: clang/include/clang/AST/ExprCXX.h:3908

¶clang::QualType getBaseType() const

Declared at: clang/include/clang/AST/ExprCXX.h:3913

¶clang::SourceLocation getBeginLoc() const

Declared at: clang/include/clang/AST/ExprCXX.h:3949

¶clang::SourceLocation getEndLoc() const

Declared at: clang/include/clang/AST/ExprCXX.h:3957

¶clang::SourceLocation getExprLoc() const

Description

Return the preferred location (the member name) for the arrow when diagnosing a problem with this expression.

Declared at: clang/include/clang/AST/ExprCXX.h:3947

¶clang::SourceLocation getMemberLoc() const

Description

Retrieve the location of the name of the member that this expression refers to.

Declared at: clang/include/clang/AST/ExprCXX.h:3943

¶clang::DeclarationName getMemberName() const

Description

Retrieve the name of the member that this expression refers to.

Declared at: clang/include/clang/AST/ExprCXX.h:3939

¶const clang::DeclarationNameInfo&
getMemberNameInfo() const

Description

Retrieve the full name info for the member that this expression refers to.

Declared at: clang/include/clang/AST/ExprCXX.h:3936

¶const clang::CXXRecordDecl* getNamingClass() const

Declared at: clang/include/clang/AST/ExprCXX.h:3930

¶clang::CXXRecordDecl* getNamingClass()

Description

Retrieve the naming class of this lookup.

Declared at: clang/include/clang/AST/ExprCXX.h:3929

¶clang::SourceLocation getOperatorLoc() const

Description

Retrieve the location of the '->' or '.' operator.

Declared at: clang/include/clang/AST/ExprCXX.h:3926

¶bool hasUnresolvedUsing() const

Description

Determine whether the lookup results contain an unresolved using declaration.

Declared at: clang/include/clang/AST/ExprCXX.h:3917

¶bool isArrow() const

Description

Determine whether this member expression used the '->' operator; otherwise, it used the '.' operator.

Declared at: clang/include/clang/AST/ExprCXX.h:3923

¶bool isImplicitAccess() const

Description

True if this is an implicit access, i.e., one in which the member being accessed was not written in the source. The source location of the operator is invalid in this case.

Declared at: clang/include/clang/AST/ExprCXX.h:3900

¶unsigned int numTrailingObjects(
    OverloadToken<
        clang::ASTTemplateKWAndArgsInfo>) const

Declared at: clang/include/clang/AST/ExprCXX.h:3878

Parameters

OverloadToken<clang::ASTTemplateKWAndArgsInfo>

¶unsigned int numTrailingObjects(
    OverloadToken<clang::DeclAccessPair>) const

Declared at: clang/include/clang/AST/ExprCXX.h:3874

Parameters

OverloadToken<clang::DeclAccessPair>