class MemberExpr

Declaration

class MemberExpr : public Expr, private TrailingObjects { /* full declaration omitted */ };

Description

MemberExpr - [C99 6.5.2.3] Structure and Union Members. X->F and X.F.

Declared at: clang/include/clang/AST/Expr.h:3164

Inherits from: Expr, TrailingObjects

Member Variables

private clang::Stmt* Base

Base - the expression for the base pointer or structure references. In X.F, this is "X".

private clang::ValueDecl* MemberDecl

MemberDecl - This is the decl being referenced by the field/member name. In X.F, this is the decl referenced by F.

private clang::DeclarationNameLoc MemberDNLoc

MemberDNLoc - Provides source/type location info for the declaration name embedded in MemberDecl.

private clang::SourceLocation MemberLoc

MemberLoc - This is the location of the member name.

Inherited from Stmt:

protected

Method Overview

• public static clang::MemberExpr * Create(const clang::ASTContext & C, clang::Expr * Base, bool IsArrow, clang::SourceLocation OperatorLoc, clang::NestedNameSpecifierLoc QualifierLoc, clang::SourceLocation TemplateKWLoc, clang::ValueDecl * MemberDecl, clang::DeclAccessPair FoundDecl, clang::DeclarationNameInfo MemberNameInfo, const clang::TemplateArgumentListInfo * TemplateArgs, clang::QualType T, clang::ExprValueKind VK, clang::ExprObjectKind OK, clang::NonOdrUseReason NOUR)
• public static clang::MemberExpr * CreateEmpty(const clang::ASTContext & Context, bool HasQualifier, bool HasFoundDecl, bool HasTemplateKWAndArgsInfo, unsigned int NumTemplateArgs)
• public static clang::MemberExpr * CreateImplicit(const clang::ASTContext & C, clang::Expr * Base, bool IsArrow, clang::ValueDecl * MemberDecl, clang::QualType T, clang::ExprValueKind VK, clang::ExprObjectKind OK)
• private MemberExpr(clang::Expr * Base, bool IsArrow, clang::SourceLocation OperatorLoc, clang::ValueDecl * MemberDecl, const clang::DeclarationNameInfo & NameInfo, clang::QualType T, clang::ExprValueKind VK, clang::ExprObjectKind OK, clang::NonOdrUseReason NOUR)
• private MemberExpr(clang::Stmt::EmptyShell Empty)
• public clang::Stmt::const_child_range children() const
• public clang::Stmt::child_range children()
• public static bool classof(const clang::Stmt * T)
• public void copyTemplateArgumentsInto(clang::TemplateArgumentListInfo & List) const
• public clang::Expr * getBase() const
• public clang::SourceLocation getBeginLoc() const
• public clang::SourceLocation getEndLoc() const
• public clang::SourceLocation getExprLoc() const
• public clang::DeclAccessPair getFoundDecl() const
• public clang::SourceLocation getLAngleLoc() const
• public clang::ValueDecl * getMemberDecl() const
• public clang::SourceLocation getMemberLoc() const
• public clang::DeclarationNameInfo getMemberNameInfo() const
• public unsigned int getNumTemplateArgs() const
• public clang::SourceLocation getOperatorLoc() const
• public clang::NestedNameSpecifier * getQualifier() const
• public clang::NestedNameSpecifierLoc getQualifierLoc() const
• public clang::SourceLocation getRAngleLoc() const
• public const clang::TemplateArgumentLoc * getTemplateArgs() const
• public clang::SourceLocation getTemplateKeywordLoc() const
• public bool hadMultipleCandidates() const
• public bool hasExplicitTemplateArgs() const
• public bool hasQualifier() const
• private bool hasQualifierOrFoundDecl() const
• private bool hasTemplateKWAndArgsInfo() const
• public bool hasTemplateKeyword() const
• public bool isArrow() const
• public bool isImplicitAccess() const
• public clang::NonOdrUseReason isNonOdrUse() const
• private size_t numTrailingObjects(OverloadToken<clang::MemberExprNameQualifier>) const
• private size_t numTrailingObjects(OverloadToken<clang::ASTTemplateKWAndArgsInfo>) const
• public bool performsVirtualDispatch(const clang::LangOptions & LO) const
• public void setArrow(bool A)
• public void setBase(clang::Expr * E)
• public void setHadMultipleCandidates(bool V = true)
• public void setMemberDecl(clang::ValueDecl * D)
• public void setMemberLoc(clang::SourceLocation L)
• public ArrayRef<clang::TemplateArgumentLoc> template_arguments() 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

¶static clang::MemberExpr* Create(
    const clang::ASTContext& C,
    clang::Expr* Base,
    bool IsArrow,
    clang::SourceLocation OperatorLoc,
    clang::NestedNameSpecifierLoc QualifierLoc,
    clang::SourceLocation TemplateKWLoc,
    clang::ValueDecl* MemberDecl,
    clang::DeclAccessPair FoundDecl,
    clang::DeclarationNameInfo MemberNameInfo,
    const clang::TemplateArgumentListInfo*
        TemplateArgs,
    clang::QualType T,
    clang::ExprValueKind VK,
    clang::ExprObjectKind OK,
    clang::NonOdrUseReason NOUR)

Declared at: clang/include/clang/AST/Expr.h:3213

Parameters

const clang::ASTContext& C

clang::Expr* Base

bool IsArrow

clang::SourceLocation OperatorLoc

clang::NestedNameSpecifierLoc QualifierLoc

clang::SourceLocation TemplateKWLoc

clang::ValueDecl* MemberDecl

clang::DeclAccessPair FoundDecl

clang::DeclarationNameInfo MemberNameInfo

const clang::TemplateArgumentListInfo* TemplateArgs

clang::QualType T

clang::ExprValueKind VK

clang::ExprObjectKind OK

clang::NonOdrUseReason NOUR

¶static clang::MemberExpr* CreateEmpty(
    const clang::ASTContext& Context,
    bool HasQualifier,
    bool HasFoundDecl,
    bool HasTemplateKWAndArgsInfo,
    unsigned int NumTemplateArgs)

Declared at: clang/include/clang/AST/Expr.h:3235

Parameters

const clang::ASTContext& Context

bool HasQualifier

bool HasFoundDecl

bool HasTemplateKWAndArgsInfo

unsigned int NumTemplateArgs

¶static clang::MemberExpr* CreateImplicit(
    const clang::ASTContext& C,
    clang::Expr* Base,
    bool IsArrow,
    clang::ValueDecl* MemberDecl,
    clang::QualType T,
    clang::ExprValueKind VK,
    clang::ExprObjectKind OK)

Description

Create an implicit MemberExpr, with no location, qualifier, template arguments, and so on. Suitable only for non-static member access.

Declared at: clang/include/clang/AST/Expr.h:3225

Parameters

const clang::ASTContext& C

clang::Expr* Base

bool IsArrow

clang::ValueDecl* MemberDecl

clang::QualType T

clang::ExprValueKind VK

clang::ExprObjectKind OK

¶MemberExpr(
    clang::Expr* Base,
    bool IsArrow,
    clang::SourceLocation OperatorLoc,
    clang::ValueDecl* MemberDecl,
    const clang::DeclarationNameInfo& NameInfo,
    clang::QualType T,
    clang::ExprValueKind VK,
    clang::ExprObjectKind OK,
    clang::NonOdrUseReason NOUR)

Declared at: clang/include/clang/AST/Expr.h:3205

Parameters

clang::Expr* Base

bool IsArrow

clang::SourceLocation OperatorLoc

clang::ValueDecl* MemberDecl

const clang::DeclarationNameInfo& NameInfo

clang::QualType T

clang::ExprValueKind VK

clang::ExprObjectKind OK

clang::NonOdrUseReason NOUR

¶MemberExpr(clang::Stmt::EmptyShell Empty)

Declared at: clang/include/clang/AST/Expr.h:3209

Parameters

clang::Stmt::EmptyShell Empty

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

Declared at: clang/include/clang/AST/Expr.h:3398

¶clang::Stmt::child_range children()

Declared at: clang/include/clang/AST/Expr.h:3397

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

Declared at: clang/include/clang/AST/Expr.h:3392

Parameters

const clang::Stmt* T

¶void copyTemplateArgumentsInto(
    clang::TemplateArgumentListInfo& List) const

Description

Copies the template arguments (if present) into the given structure.

Declared at: clang/include/clang/AST/Expr.h:3312

Parameters

clang::TemplateArgumentListInfo& List

¶clang::Expr* getBase() const

Declared at: clang/include/clang/AST/Expr.h:3241

¶clang::SourceLocation getBeginLoc() const

Declared at: clang/include/clang/AST/Expr.h:3356

¶clang::SourceLocation getEndLoc() const

Declared at: clang/include/clang/AST/Expr.h:3357

¶clang::SourceLocation getExprLoc() const

Declared at: clang/include/clang/AST/Expr.h:3359

¶clang::DeclAccessPair getFoundDecl() const

Description

Retrieves the declaration found by lookup.

Declared at: clang/include/clang/AST/Expr.h:3251

¶clang::SourceLocation getLAngleLoc() const

Description

Retrieve the location of the left angle bracket starting the explicit template argument list following the member name, if any.

Declared at: clang/include/clang/AST/Expr.h:3289

¶clang::ValueDecl* getMemberDecl() const

Description

Retrieve the member declaration to which this expression refers. The returned declaration will be a FieldDecl or (in C++) a VarDecl (for static data members), a CXXMethodDecl, or an EnumConstantDecl.

Declared at: clang/include/clang/AST/Expr.h:3247

¶clang::SourceLocation getMemberLoc() const

Description

getMemberLoc - Return the location of the "member", in X->F, it is the location of 'F'.

Declared at: clang/include/clang/AST/Expr.h:3353

¶clang::DeclarationNameInfo getMemberNameInfo()
    const

Description

Retrieve the member declaration name info.

Declared at: clang/include/clang/AST/Expr.h:3341

¶unsigned int getNumTemplateArgs() const

Description

Retrieve the number of template arguments provided as part of this template-id.

Declared at: clang/include/clang/AST/Expr.h:3329

¶clang::SourceLocation getOperatorLoc() const

Declared at: clang/include/clang/AST/Expr.h:3346

¶clang::NestedNameSpecifier* getQualifier() const

Description

If the member name was qualified, retrieves the nested-name-specifier that precedes the member name. Otherwise, returns NULL.

Declared at: clang/include/clang/AST/Expr.h:3275

¶clang::NestedNameSpecifierLoc getQualifierLoc()
    const

Description

If the member name was qualified, retrieves the nested-name-specifier that precedes the member name, with source-location information.

Declared at: clang/include/clang/AST/Expr.h:3266

¶clang::SourceLocation getRAngleLoc() const

Description

Retrieve the location of the right angle bracket ending the explicit template argument list following the member name, if any.

Declared at: clang/include/clang/AST/Expr.h:3297

¶const clang::TemplateArgumentLoc*
getTemplateArgs() const

Description

Retrieve the template arguments provided as part of this template-id.

Declared at: clang/include/clang/AST/Expr.h:3320

¶clang::SourceLocation getTemplateKeywordLoc()
    const

Description

Retrieve the location of the template keyword preceding the member name, if any.

Declared at: clang/include/clang/AST/Expr.h:3281

¶bool hadMultipleCandidates() const

Description

Returns true if this member expression refers to a method that was resolved from an overloaded set having size greater than 1.

Declared at: clang/include/clang/AST/Expr.h:3368

¶bool hasExplicitTemplateArgs() const

Description

Determines whether the member name was followed by an explicit template argument list.

Declared at: clang/include/clang/AST/Expr.h:3308

¶bool hasQualifier() const

Description

Determines whether this member expression actually had a C++ nested-name-specifier prior to the name of the member, e.g., x->Base::foo.

Declared at: clang/include/clang/AST/Expr.h:3261

¶bool hasQualifierOrFoundDecl() const

Declared at: clang/include/clang/AST/Expr.h:3197

¶bool hasTemplateKWAndArgsInfo() const

Declared at: clang/include/clang/AST/Expr.h:3201

¶bool hasTemplateKeyword() const

Description

Determines whether the member name was preceded by the template keyword.

Declared at: clang/include/clang/AST/Expr.h:3304

¶bool isArrow() const

Declared at: clang/include/clang/AST/Expr.h:3348

¶bool isImplicitAccess() const

Description

Determine whether the base of this explicit is implicit.

Declared at: clang/include/clang/AST/Expr.h:3362

¶clang::NonOdrUseReason isNonOdrUse() const

Description

Is this expression a non-odr-use reference, and if so, why? This is only meaningful if the named member is a static member.

Declared at: clang/include/clang/AST/Expr.h:3388

¶size_t numTrailingObjects(
    OverloadToken<clang::MemberExprNameQualifier>)
    const

Declared at: clang/include/clang/AST/Expr.h:3189

Parameters

OverloadToken<clang::MemberExprNameQualifier>

¶size_t numTrailingObjects(
    OverloadToken<
        clang::ASTTemplateKWAndArgsInfo>) const

Declared at: clang/include/clang/AST/Expr.h:3193

Parameters

OverloadToken<clang::ASTTemplateKWAndArgsInfo>

¶bool performsVirtualDispatch(
    const clang::LangOptions& LO) const

Description

Returns true if virtual dispatch is performed. If the member access is fully qualified, (i.e. X::f()), virtual dispatching is not performed. In -fapple-kext mode qualified calls to virtual method will still go through the vtable.

Declared at: clang/include/clang/AST/Expr.h:3382

Parameters

const clang::LangOptions& LO

¶void setArrow(bool A)

Declared at: clang/include/clang/AST/Expr.h:3349

Parameters

bool A

¶void setBase(clang::Expr* E)

Declared at: clang/include/clang/AST/Expr.h:3240

Parameters

clang::Expr* E

¶void setHadMultipleCandidates(bool V = true)

Description

Sets the flag telling whether this expression refers to a method that was resolved from an overloaded set having size greater than 1.

Declared at: clang/include/clang/AST/Expr.h:3374

Parameters

bool V = true

¶void setMemberDecl(clang::ValueDecl* D)

Declared at: clang/include/clang/AST/Expr.h:3248

Parameters

clang::ValueDecl* D

¶void setMemberLoc(clang::SourceLocation L)

Declared at: clang/include/clang/AST/Expr.h:3354

Parameters

clang::SourceLocation L

¶ArrayRef<clang::TemplateArgumentLoc>
template_arguments() const

Declared at: clang/include/clang/AST/Expr.h:3336