class FunctionTemplateDecl

Declaration

class FunctionTemplateDecl : public RedeclarableTemplateDecl { /* full declaration omitted */ };

Description

Declaration of a template function.

Declared at: clang/include/clang/AST/DeclTemplate.h:988

Inherits from: RedeclarableTemplateDecl

Member Variables

Inherited from RedeclarableTemplateDecl:

protected Common = nullptr

Inherited from TemplateDecl:

protected TemplatedDecl

protected TemplateParams

Inherited from Decl:

protected NextInContextAndBits

protected Access

protected FromASTFile

protected IdentifierNamespace

protected CacheValidAndLinkage

Method Overview

• public static clang::FunctionTemplateDecl * Create(clang::ASTContext & C, clang::DeclContext * DC, clang::SourceLocation L, clang::DeclarationName Name, clang::TemplateParameterList * Params, clang::NamedDecl * Decl)
• public static clang::FunctionTemplateDecl * CreateDeserialized(clang::ASTContext & C, unsigned int ID)
• protected FunctionTemplateDecl(clang::ASTContext & C, clang::DeclContext * DC, clang::SourceLocation L, clang::DeclarationName Name, clang::TemplateParameterList * Params, clang::NamedDecl * Decl)
• public void LoadLazySpecializations() const
• protected void addSpecialization(clang::FunctionTemplateSpecializationInfo * Info, void * InsertPos)
• public static bool classof(const clang::Decl * D)
• public static bool classofKind(clang::Decl::Kind K)
• public clang::FunctionDecl * findSpecialization(ArrayRef<clang::TemplateArgument> Args, void *& InsertPos)
• public clang::FunctionTemplateDecl * getCanonicalDecl()
• public const clang::FunctionTemplateDecl * getCanonicalDecl() const
• protected clang::FunctionTemplateDecl::Common * getCommonPtr() const
• public ArrayRef<clang::TemplateArgument> getInjectedTemplateArgs()
• public clang::FunctionTemplateDecl * getInstantiatedFromMemberTemplate() const
• public clang::FunctionTemplateDecl * getMostRecentDecl()
• public const clang::FunctionTemplateDecl * getMostRecentDecl() const
• public const clang::FunctionTemplateDecl * getPreviousDecl() const
• public clang::FunctionTemplateDecl * getPreviousDecl()
• protected llvm::FoldingSetVector<FunctionTemplateSpecializationInfo> & getSpecializations() const
• public clang::FunctionDecl * getTemplatedDecl() const
• public bool isAbbreviated() const
• public bool isThisDeclarationADefinition() const
• public void mergePrevDecl(clang::FunctionTemplateDecl * Prev)
• protected clang::RedeclarableTemplateDecl::CommonBase * newCommon(clang::ASTContext & C) const
• public clang::FunctionTemplateDecl::spec_iterator spec_begin() const
• public clang::FunctionTemplateDecl::spec_iterator spec_end() const
• public clang::FunctionTemplateDecl::spec_range specializations() const

Inherited from RedeclarableTemplateDecl:

• protected addSpecializationImpl
• public classof
• public classofKind
• protected findSpecializationImpl
• public getCanonicalDecl
• public getCanonicalDecl
• protected getCommonPtr
• public getInstantiatedFromMemberTemplate
• public isMemberSpecialization
• protected loadLazySpecializationsImpl
• protected makeSpecIterator
• protected newCommon
• public setInstantiatedFromMemberTemplate
• public setMemberSpecialization

Inherited from TemplateDecl:

• public classof
• public classofKind
• public getAssociatedConstraints
• public getSourceRange
• public getTemplateParameters
• public getTemplatedDecl
• public hasAssociatedConstraints
• public init
• protected setTemplateParameters

Inherited from NamedDecl:

• public classof
• public classofKind
• public declarationReplaces
• public getDeclName
• public getExplicitVisibility
• public getFormalLinkage
• public getIdentifier
• public getLinkageAndVisibility
• public getLinkageInternal
• public getMostRecentDecl
• public getMostRecentDecl
• public getName
• public getNameAsString
• public getNameForDiagnostic
• public getObjCFStringFormattingFamily
• public getQualifiedNameAsString
• public getUnderlyingDecl
• public getUnderlyingDecl
• public getVisibility
• public hasExternalFormalLinkage
• public hasLinkage
• public hasLinkageBeenComputed
• public isCXXClassMember
• public isCXXInstanceMember
• public isExternallyDeclarable
• public isExternallyVisible
• public isLinkageValid
• public isReserved
• public printName
• public printNestedNameSpecifier
• public printNestedNameSpecifier
• public printQualifiedName
• public printQualifiedName
• public setDeclName

Inherited from Decl:

• public EnableStatistics
• public PrintStats
• public add
• public addAttr
• public attr_begin
• public attr_end
• public attrs
• public canBeWeakImported
• public castFromDeclContext
• public castToDeclContext
• public classofKind
• public dropAttr
• public dropAttrs
• public dump
• public dump
• public dumpColor
• public getASTContext
• protected getASTMutationListener
• public getAccess
• public getAccessUnsafe
• public getAsFunction
• public getAsFunction
• public getAttr
• public getAttrs
• public getAttrs
• public getAvailability
• public getBeginLoc
• public getBody
• public getBodyRBrace
• protected getCachedLinkage
• public getCanonicalDecl
• public getCanonicalDecl
• public getDeclContext
• public getDeclContext
• public getDeclKindName
• public getDefiningAttr
• public getDescribedTemplate
• public getDescribedTemplateParams
• public getEndLoc
• public getExternalSourceSymbolAttr
• public getFriendObjectKind
• public getFunctionType
• public getGlobalID
• public getID
• public getIdentifierNamespace
• public getIdentifierNamespaceForKind
• public getImportedOwningModule
• public getKind
• public getLangOpts
• public getLexicalDeclContext
• public getLexicalDeclContext
• public getLocalOwningModule
• public getLocation
• public getMaxAlignment
• public getModuleOwnershipKind
• public getMostRecentDecl
• public getMostRecentDecl
• protected getMostRecentDeclImpl
• public getNextDeclInContext
• public getNextDeclInContext
• protected getNextRedeclarationImpl
• public getNonClosureContext
• public getNonClosureContext
• public getOwningModule
• public getOwningModuleForLinkage
• public getOwningModuleID
• public getParentFunctionOrMethod
• public getParentFunctionOrMethod
• public getPreviousDecl
• public getPreviousDecl
• protected getPreviousDeclImpl
• public getSourceRange
• public getTemplateDepth
• public getTranslationUnitDecl
• public getTranslationUnitDecl
• public getVersionIntroduced
• public hasAttr
• public hasAttrs
• public hasBody
• protected hasCachedLinkage
• public hasDefiningAttr
• protected hasLocalOwningModuleStorage
• public hasOwningModule
• public hasTagIdentifierNamespace
• public isCanonicalDecl
• public isDefinedOutsideFunctionOrMethod
• public isDeprecated
• public isDiscardedInGlobalModuleFragment
• public isFirstDecl
• public isFromASTFile
• public isFunctionOrFunctionTemplate
• public isImplicit
• public isInAnonymousNamespace
• public isInExportDeclContext
• public isInIdentifierNamespace
• public isInLocalScopeForInstantiation
• public isInStdNamespace
• public isInvalidDecl
• public isInvisibleOutsideTheOwningModule
• public isLocalExternDecl
• public isModulePrivate
• public isOutOfLine
• public isParameterPack
• public isReachable
• public isReferenced
• public isTagIdentifierNamespace
• public isTemplateDecl
• public isTemplateParameter
• public isTemplateParameterPack
• public isTemplated
• public isThisDeclarationReferenced
• public isTopLevelDeclInObjCContainer
• public isUnavailable
• public isUnconditionallyVisible
• public isUsed
• public isWeakImported
• public markUsed
• public print
• public print
• public printGroup
• public redecls
• public redecls_begin
• public redecls_end
• public setAccess
• public setAttrs
• protected setCachedLinkage
• public setDeclContext
• public setFromASTFile
• public setImplicit
• public setInvalidDecl
• public setIsUsed
• public setLexicalDeclContext
• public setLocalExternDecl
• public setLocalOwningModule
• public setLocation
• public setModuleOwnershipKind
• protected setModulePrivate
• public setNonMemberOperator
• public setObjectOfFriendDecl
• public setOwningModuleID
• public setReferenced
• public setTopLevelDeclInObjCContainer
• public setVisibleDespiteOwningModule
• public specific_attr_begin
• public specific_attr_end
• public specific_attrs
• protected updateOutOfDate

Methods

¶static clang::FunctionTemplateDecl* Create(
    clang::ASTContext& C,
    clang::DeclContext* DC,
    clang::SourceLocation L,
    clang::DeclarationName Name,
    clang::TemplateParameterList* Params,
    clang::NamedDecl* Decl)

Description

Create a function template node.

Declared at: clang/include/clang/AST/DeclTemplate.h:1131

Parameters

clang::ASTContext& C

clang::DeclContext* DC

clang::SourceLocation L

clang::DeclarationName Name

clang::TemplateParameterList* Params

clang::NamedDecl* Decl

¶static clang::FunctionTemplateDecl*
CreateDeserialized(clang::ASTContext& C,
                   unsigned int ID)

Description

Create an empty function template node.

Declared at: clang/include/clang/AST/DeclTemplate.h:1138

Parameters

clang::ASTContext& C

unsigned int ID

¶FunctionTemplateDecl(
    clang::ASTContext& C,
    clang::DeclContext* DC,
    clang::SourceLocation L,
    clang::DeclarationName Name,
    clang::TemplateParameterList* Params,
    clang::NamedDecl* Decl)

Declared at: clang/include/clang/AST/DeclTemplate.h:1011

Parameters

clang::ASTContext& C

clang::DeclContext* DC

clang::SourceLocation L

clang::DeclarationName Name

clang::TemplateParameterList* Params

clang::NamedDecl* Decl

¶void LoadLazySpecializations() const

Description

Load any lazily-loaded specializations from the external source.

Declared at: clang/include/clang/AST/DeclTemplate.h:1040

¶void addSpecialization(
    clang::FunctionTemplateSpecializationInfo*
        Info,
    void* InsertPos)

Description

Add a specialization of this function template.

Declared at: clang/include/clang/AST/DeclTemplate.h:1032

Parameters

clang::FunctionTemplateSpecializationInfo* Info

void* InsertPos

Insert position in the FoldingSetVector, must have been retrieved by an earlier call to findSpecialization().

¶static bool classof(const clang::Decl* D)

Declared at: clang/include/clang/AST/DeclTemplate.h:1141

Parameters

const clang::Decl* D

¶static bool classofKind(clang::Decl::Kind K)

Declared at: clang/include/clang/AST/DeclTemplate.h:1142

Parameters

clang::Decl::Kind K

¶clang::FunctionDecl* findSpecialization(
    ArrayRef<clang::TemplateArgument> Args,
    void*& InsertPos)

Description

Return the specialization with the provided arguments if it exists, otherwise return the insertion point.

Declared at: clang/include/clang/AST/DeclTemplate.h:1055

Parameters

ArrayRef<clang::TemplateArgument> Args

void*& InsertPos

¶clang::FunctionTemplateDecl* getCanonicalDecl()

Description

Retrieves the canonical declaration of this template.

Declared at: clang/include/clang/AST/DeclTemplate.h:1058

¶const clang::FunctionTemplateDecl*
getCanonicalDecl() const

Declared at: clang/include/clang/AST/DeclTemplate.h:1062

¶clang::FunctionTemplateDecl::Common*
getCommonPtr() const

Declared at: clang/include/clang/AST/DeclTemplate.h:1019

¶ArrayRef<clang::TemplateArgument>
getInjectedTemplateArgs()

Description

Retrieve the "injected" template arguments that correspond to the template parameters of this function template. Although the C++ standard has no notion of the "injected" template arguments for a function template, the notion is convenient when we need to perform substitutions inside the definition of a function template.

Declared at: clang/include/clang/AST/DeclTemplate.h:1114

¶clang::FunctionTemplateDecl*
getInstantiatedFromMemberTemplate() const

Declared at: clang/include/clang/AST/DeclTemplate.h:1087

¶clang::FunctionTemplateDecl* getMostRecentDecl()

Declared at: clang/include/clang/AST/DeclTemplate.h:1078

¶const clang::FunctionTemplateDecl*
getMostRecentDecl() const

Declared at: clang/include/clang/AST/DeclTemplate.h:1083

¶const clang::FunctionTemplateDecl*
getPreviousDecl() const

Declared at: clang/include/clang/AST/DeclTemplate.h:1073

¶clang::FunctionTemplateDecl* getPreviousDecl()

Description

Retrieve the previous declaration of this function template, or nullptr if no such declaration exists.

Declared at: clang/include/clang/AST/DeclTemplate.h:1069

¶llvm::FoldingSetVector<
    FunctionTemplateSpecializationInfo>&
getSpecializations() const

Description

Retrieve the set of function template specializations of this function template.

Declared at: clang/include/clang/AST/DeclTemplate.h:1026

¶clang::FunctionDecl* getTemplatedDecl() const

Description

Get the underlying function declaration of the template.

Declared at: clang/include/clang/AST/DeclTemplate.h:1043

¶bool isAbbreviated() const

Description

Return whether this function template is an abbreviated function template, e.g. `void foo(auto x)` or `template <typename T> void foo(auto x)`

Declared at: clang/include/clang/AST/DeclTemplate.h:1118

¶bool isThisDeclarationADefinition() const

Description

Returns whether this template declaration defines the primary pattern.

Declared at: clang/include/clang/AST/DeclTemplate.h:1049

¶void mergePrevDecl(
    clang::FunctionTemplateDecl* Prev)

Description

Merge \p Prev with our RedeclarableTemplateDecl::Common.

Declared at: clang/include/clang/AST/DeclTemplate.h:1128

Parameters

clang::FunctionTemplateDecl* Prev

¶clang::RedeclarableTemplateDecl::CommonBase*
newCommon(clang::ASTContext& C) const

Declared at: clang/include/clang/AST/DeclTemplate.h:1017

Parameters

clang::ASTContext& C

¶clang::FunctionTemplateDecl::spec_iterator
spec_begin() const

Declared at: clang/include/clang/AST/DeclTemplate.h:1099

¶clang::FunctionTemplateDecl::spec_iterator
spec_end() const

Declared at: clang/include/clang/AST/DeclTemplate.h:1103

¶clang::FunctionTemplateDecl::spec_range
specializations() const

Declared at: clang/include/clang/AST/DeclTemplate.h:1095