#include <Decl.h>

Inheritance diagram for clang::FunctionDecl:

Collaboration diagram for clang::FunctionDecl:

Public Types
enum	TemplatedKind { TK_NonTemplate, TK_FunctionTemplate, TK_MemberSpecialization, TK_FunctionTemplateSpecialization, TK_DependentFunctionTemplateSpecialization }
	The kind of templated function a FunctionDecl can be. More...
typedef clang::StorageClass	StorageClass
typedef redeclarable_base::redecl_iterator	redecl_iterator
typedef ParmVarDecl **	param_iterator
typedef ParmVarDecl const	param_const_iterator
Public Member Functions
DeclarationNameInfo	getNameInfo () const
virtual void	getNameForDiagnostic (raw_ostream &OS, const PrintingPolicy &Policy, bool Qualified) const
void	setRangeEnd (SourceLocation E)
virtual SourceRange	getSourceRange () const LLVM_READONLY
	Source range that this declaration covers.
bool	hasBody (const FunctionDecl *&Definition) const
	Returns true if the function has a body (definition). The function body might be in any of the (re-)declarations of this function. The variant that accepts a FunctionDecl pointer will set that function declaration to the actual declaration containing the body (if there is one).
virtual bool	hasBody () const
	Returns true if this Decl represents a declaration for a body of code, such as a function or method definition.
bool	hasTrivialBody () const
bool	isDefined (const FunctionDecl *&Definition) const
virtual bool	isDefined () const
Stmt *	getBody (const FunctionDecl *&Definition) const
virtual Stmt *	getBody () const
bool	isThisDeclarationADefinition () const
bool	doesThisDeclarationHaveABody () const
void	setBody (Stmt *B)
void	setLazyBody (uint64_t Offset)
bool	isVariadic () const
	Whether this function is variadic.
bool	isVirtualAsWritten () const
	Whether this function is marked as virtual explicitly.
void	setVirtualAsWritten (bool V)
bool	isPure () const
void	setPure (bool P=true)
bool	isLateTemplateParsed () const
	Whether this templated function will be late parsed.
void	setLateTemplateParsed (bool ILT=true)
bool	isTrivial () const
void	setTrivial (bool IT)
bool	isDefaulted () const
void	setDefaulted (bool D=true)
bool	isExplicitlyDefaulted () const
void	setExplicitlyDefaulted (bool ED=true)
bool	hasImplicitReturnZero () const
void	setHasImplicitReturnZero (bool IRZ)
bool	hasPrototype () const
	Whether this function has a prototype, either because one was explicitly written or because it was "inherited" by merging a declaration without a prototype with a declaration that has a prototype.
bool	hasWrittenPrototype () const
bool	hasInheritedPrototype () const
	Whether this function inherited its prototype from a previous declaration.
void	setHasInheritedPrototype (bool P=true)
bool	isConstexpr () const
	Whether this is a (C++11) constexpr function or constexpr constructor.
void	setConstexpr (bool IC)
bool	isDeleted () const
	Whether this function has been deleted.
bool	isDeletedAsWritten () const
void	setDeletedAsWritten (bool D=true)
bool	isMain () const
	Determines whether this function is "main", which is the entry point into an executable program.
bool	isReservedGlobalPlacementOperator () const
	Determines whether this operator new or delete is one of the reserved global placement operators: void operator new(size_t, void ); void operator new[](size_t, void ); void operator delete(void , void ); void operator delete[](void , void ); These functions have special behavior under [new.delete.placement]: These functions are reserved, a C++ program may not define functions that displace the versions in the Standard C++ library. The provisions of [basic.stc.dynamic] do not apply to these reserved placement forms of operator new and operator delete.
LanguageLinkage	getLanguageLinkage () const
	Compute the language linkage.
bool	isExternC () const
	Determines whether this function is a function with external, C linkage.
bool	isInExternCContext () const
	Determines whether this function's context is, or is nested within, a C++ extern "C" linkage spec.
bool	isInExternCXXContext () const
	Determines whether this function's context is, or is nested within, a C++ extern "C++" linkage spec.
bool	isGlobal () const
	Determines whether this is a global function.
bool	isNoReturn () const
	Determines whether this function is known to be 'noreturn', through an attribute on its declaration or its type.
bool	hasSkippedBody () const
	True if the function was a definition but its body was skipped.
void	setHasSkippedBody (bool Skipped=true)
void	setPreviousDeclaration (FunctionDecl *PrevDecl)
	Set the previous declaration. If PrevDecl is NULL, set this as the first and only declaration.
virtual const FunctionDecl *	getCanonicalDecl () const
virtual FunctionDecl *	getCanonicalDecl ()
	Retrieves the "canonical" declaration of the given declaration.
unsigned	getBuiltinID () const
	Returns a value indicating whether this function corresponds to a builtin function.
unsigned	param_size () const
param_iterator	param_begin ()
param_iterator	param_end ()
param_const_iterator	param_begin () const
param_const_iterator	param_end () const
unsigned	getNumParams () const
const ParmVarDecl *	getParamDecl (unsigned i) const
ParmVarDecl *	getParamDecl (unsigned i)
void	setParams (ArrayRef< ParmVarDecl * > NewParamInfo)
const ArrayRef< NamedDecl * > &	getDeclsInPrototypeScope () const
void	setDeclsInPrototypeScope (ArrayRef< NamedDecl * > NewDecls)
unsigned	getMinRequiredArguments () const
QualType	getResultType () const
QualType	getCallResultType () const
	Determine the type of an expression that calls this function.
StorageClass	getStorageClass () const
	Returns the storage class as written in the source. For the computed linkage of symbol, see getLinkage.
bool	isInlineSpecified () const
	Determine whether the "inline" keyword was specified for this function.
void	setInlineSpecified (bool I)
	Set whether the "inline" keyword was specified for this function.
void	setImplicitlyInline ()
	Flag that this function is implicitly inline.
bool	isInlined () const
	Determine whether this function should be inlined, because it is either marked "inline" or "constexpr" or is a member function of a class that was defined in the class body.
bool	isInlineDefinitionExternallyVisible () const
	For an inline function definition in C, or for a gnu_inline function in C++, determine whether the definition will be externally visible.
bool	doesDeclarationForceExternallyVisibleDefinition () const
	For a function declaration in C or C++, determine whether this declaration causes the definition to be externally visible.
bool	isOverloadedOperator () const
OverloadedOperatorKind	getOverloadedOperator () const
const IdentifierInfo *	getLiteralIdentifier () const
FunctionDecl *	getInstantiatedFromMemberFunction () const
	If this function is an instantiation of a member function of a class template specialization, retrieves the function from which it was instantiated.
TemplatedKind	getTemplatedKind () const
	What kind of templated function this is.
MemberSpecializationInfo *	getMemberSpecializationInfo () const
	If this function is an instantiation of a member function of a class template specialization, retrieves the member specialization information.
void	setInstantiationOfMemberFunction (FunctionDecl *FD, TemplateSpecializationKind TSK)
	Specify that this record is an instantiation of the member function FD.
FunctionTemplateDecl *	getDescribedFunctionTemplate () const
	Retrieves the function template that is described by this function declaration.
void	setDescribedFunctionTemplate (FunctionTemplateDecl *Template)
bool	isFunctionTemplateSpecialization () const
	Determine whether this function is a function template specialization.
FunctionDecl *	getClassScopeSpecializationPattern () const
	Retrieve the class scope template pattern that this function template specialization is instantiated from.
FunctionTemplateSpecializationInfo *	getTemplateSpecializationInfo () const
	If this function is actually a function template specialization, retrieve information about this function template specialization. Otherwise, returns NULL.
bool	isImplicitlyInstantiable () const
	Determines whether this function is a function template specialization or a member of a class template specialization that can be implicitly instantiated.
bool	isTemplateInstantiation () const
	Determines if the given function was instantiated from a function template.
FunctionDecl *	getTemplateInstantiationPattern () const
	Retrieve the function declaration from which this function could be instantiated, if it is an instantiation (rather than a non-template or a specialization, for example).
FunctionTemplateDecl *	getPrimaryTemplate () const
	Retrieve the primary template that this function template specialization either specializes or was instantiated from.
const TemplateArgumentList *	getTemplateSpecializationArgs () const
	Retrieve the template arguments used to produce this function template specialization from the primary template.
const ASTTemplateArgumentListInfo *	getTemplateSpecializationArgsAsWritten () const
	Retrieve the template argument list as written in the sources, if any.
void	setFunctionTemplateSpecialization (FunctionTemplateDecl Template, const TemplateArgumentList TemplateArgs, void InsertPos, TemplateSpecializationKind TSK=TSK_ImplicitInstantiation, const TemplateArgumentListInfo TemplateArgsAsWritten=0, SourceLocation PointOfInstantiation=SourceLocation())
	Specify that this function declaration is actually a function template specialization.
void	setDependentTemplateSpecialization (ASTContext &Context, const UnresolvedSetImpl &Templates, const TemplateArgumentListInfo &TemplateArgs)
	Specifies that this function declaration is actually a dependent function template specialization.
DependentFunctionTemplateSpecializationInfo *	getDependentSpecializationInfo () const
TemplateSpecializationKind	getTemplateSpecializationKind () const
	Determine what kind of template instantiation this function represents.
void	setTemplateSpecializationKind (TemplateSpecializationKind TSK, SourceLocation PointOfInstantiation=SourceLocation())
	Determine what kind of template instantiation this function represents.
SourceLocation	getPointOfInstantiation () const
	Retrieve the (first) point of instantiation of a function template specialization or a member of a class template specialization.
virtual bool	isOutOfLine () const
	Determine whether this is or was instantiated from an out-of-line definition of a member function.
unsigned	getMemoryFunctionKind () const
	Identify a memory copying or setting function. If the given function is a memory copy or setting function, returns the corresponding Builtin ID. If the function is not a memory function, returns 0.
Static Public Member Functions
static FunctionDecl *	Create (ASTContext &C, DeclContext DC, SourceLocation StartLoc, SourceLocation NLoc, DeclarationName N, QualType T, TypeSourceInfo TInfo, StorageClass SC, bool isInlineSpecified=false, bool hasWrittenPrototype=true, bool isConstexprSpecified=false)
static FunctionDecl *	Create (ASTContext &C, DeclContext DC, SourceLocation StartLoc, const DeclarationNameInfo &NameInfo, QualType T, TypeSourceInfo TInfo, StorageClass SC, bool isInlineSpecified, bool hasWrittenPrototype, bool isConstexprSpecified=false)
static FunctionDecl *	CreateDeserialized (ASTContext &C, unsigned ID)
static bool	classof (const Decl *D)
static bool	classofKind (Kind K)
static DeclContext *	castToDeclContext (const FunctionDecl *D)
static FunctionDecl *	castFromDeclContext (const DeclContext *DC)
Protected Types
typedef Redeclarable < FunctionDecl >	redeclarable_base
Protected Member Functions
	FunctionDecl (Kind DK, DeclContext DC, SourceLocation StartLoc, const DeclarationNameInfo &NameInfo, QualType T, TypeSourceInfo TInfo, StorageClass S, bool isInlineSpecified, bool isConstexprSpecified)
virtual FunctionDecl *	getNextRedeclaration ()
	Returns the next redeclaration or itself if this is the only decl.
virtual FunctionDecl *	getPreviousDeclImpl ()
	Implementation of getPreviousDecl(), to be overridden by any subclass that has a redeclaration chain.
virtual FunctionDecl *	getMostRecentDeclImpl ()
	Implementation of getMostRecentDecl(), to be overridden by any subclass that has a redeclaration chain.
Friends
class	ASTDeclReader
class	ASTDeclWriter

Detailed Description

FunctionDecl - An instance of this class is created to represent a function declaration or definition.

Since a given function can be declared several times in a program, there may be several FunctionDecls that correspond to that function. Only one of those FunctionDecls will be found when traversing the list of declarations in the context of the FunctionDecl (e.g., the translation unit); this FunctionDecl contains all of the information known about the function. Other, previous declarations of the function are available via the getPreviousDecl() chain.

Definition at line 1389 of file Decl.h.

Member Typedef Documentation

typedef ParmVarDecl* const* clang::FunctionDecl::param_const_iterator

Definition at line 1775 of file Decl.h.

typedef ParmVarDecl** clang::FunctionDecl::param_iterator

Definition at line 1774 of file Decl.h.

typedef redeclarable_base::redecl_iterator clang::FunctionDecl::redecl_iterator

Definition at line 1535 of file Decl.h.

typedef Redeclarable<FunctionDecl> clang::FunctionDecl::redeclarable_base [protected]

Definition at line 1525 of file Decl.h.

typedef clang::StorageClass clang::FunctionDecl::StorageClass

Definition at line 1392 of file Decl.h.

Member Enumeration Documentation

enum clang::FunctionDecl::TemplatedKind

The kind of templated function a FunctionDecl can be.

Enumerator:

TK_NonTemplate
TK_FunctionTemplate
TK_MemberSpecialization
TK_FunctionTemplateSpecialization
TK_DependentFunctionTemplateSpecialization

Definition at line 1395 of file Decl.h.

Constructor & Destructor Documentation

clang::FunctionDecl::FunctionDecl	(	Kind	DK,
		DeclContext *	DC,
		SourceLocation	StartLoc,
		const DeclarationNameInfo &	NameInfo,
		QualType	T,
		TypeSourceInfo *	TInfo,
		StorageClass	S,
		bool	isInlineSpecified,
		bool	isConstexprSpecified
	)		`[inline, protected]`

Definition at line 1505 of file Decl.h.

Referenced by Create(), and CreateDeserialized().

Member Function Documentation

static FunctionDecl* clang::FunctionDecl::castFromDeclContext ( const DeclContext * DC ) [inline, static]

Reimplemented from clang::Decl.

Definition at line 2051 of file Decl.h.

static DeclContext* clang::FunctionDecl::castToDeclContext ( const FunctionDecl * D ) [inline, static]

Definition at line 2048 of file Decl.h.

static bool clang::FunctionDecl::classof ( const Decl * D ) [inline, static]

Reimplemented from clang::DeclaratorDecl.

Reimplemented in clang::CXXConversionDecl, clang::CXXDestructorDecl, clang::CXXConstructorDecl, and clang::CXXMethodDecl.

Definition at line 2044 of file Decl.h.

References clang::Decl::getKind().

static bool clang::FunctionDecl::classofKind ( Kind K ) [inline, static]

Reimplemented from clang::DeclaratorDecl.

Reimplemented in clang::CXXConversionDecl, clang::CXXDestructorDecl, clang::CXXConstructorDecl, and clang::CXXMethodDecl.

Definition at line 2045 of file Decl.h.

static FunctionDecl* clang::FunctionDecl::Create	(	ASTContext &	C,
		DeclContext *	DC,
		SourceLocation	StartLoc,
		SourceLocation	NLoc,
		DeclarationName	N,
		QualType	T,
		TypeSourceInfo *	TInfo,
		StorageClass	SC,
		bool	isInlineSpecified = `false`,
		bool	hasWrittenPrototype = `true`,
		bool	isConstexprSpecified = `false`
	)		`[inline, static]`

Definition at line 1541 of file Decl.h.

Referenced by CreateNewFunctionDecl(), clang::Sema::DeclareGlobalAllocationFunction(), clang::Sema::DeclClonePragmaWeak(), generateByrefCopyHelper(), generateByrefDisposeHelper(), clang::CodeGen::CodeGenFunction::GenerateCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateDestroyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(), clang::Sema::LazilyCreateBuiltin(), clang::ASTNodeImporter::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

FunctionDecl * FunctionDecl::Create	(	ASTContext &	C,
		DeclContext *	DC,
		SourceLocation	StartLoc,
		const DeclarationNameInfo &	NameInfo,
		QualType	T,
		TypeSourceInfo *	TInfo,
		StorageClass	SC,
		bool	isInlineSpecified,
		bool	hasWrittenPrototype,
		bool	isConstexprSpecified = `false`
	)		`[static]`

Definition at line 3290 of file Decl.cpp.

References FunctionDecl(), and hasWrittenPrototype().

FunctionDecl * FunctionDecl::CreateDeserialized	(	ASTContext &	C,
		unsigned	ID
	)		`[static]`

Reimplemented in clang::CXXConversionDecl, clang::CXXDestructorDecl, clang::CXXConstructorDecl, and clang::CXXMethodDecl.

Definition at line 3306 of file Decl.cpp.

References clang::Decl::AllocateDeserializedDecl(), FunctionDecl(), and clang::SC_None.

bool FunctionDecl::doesDeclarationForceExternallyVisibleDefinition ( ) const

For a function declaration in C or C++, determine whether this declaration causes the definition to be externally visible.

Specifically, this determines if adding the current declaration to the set of redeclarations of the given functions causes isInlineDefinitionExternallyVisible to change from false to true.

Definition at line 2340 of file Decl.cpp.

References Context, doesThisDeclarationHaveABody(), clang::Decl::getASTContext(), clang::ASTContext::getLangOpts(), clang::Redeclarable< decl_type >::getPreviousDecl(), getStorageClass(), isInlineSpecified(), clang::LazyOffsetPtr< T, OffsT, Get >::isValid(), RedeclForcesDefC99(), and clang::SC_Extern.

bool clang::FunctionDecl::doesThisDeclarationHaveABody ( ) const [inline]

doesThisDeclarationHaveABody - Returns whether this specific declaration of the function has a body - that is, if it is a non- deleted definition.

Definition at line 1632 of file Decl.h.

Referenced by CheckAbstractClassUsage(), clang::Sema::DefineImplicitCopyAssignment(), clang::Sema::DefineImplicitCopyConstructor(), clang::Sema::DefineImplicitDefaultConstructor(), clang::Sema::DefineImplicitDestructor(), clang::Sema::DefineImplicitMoveAssignment(), clang::Sema::DefineImplicitMoveConstructor(), clang::Sema::DefineInheritingConstructor(), doesDeclarationForceExternallyVisibleDefinition(), IsDisallowedCopyOrAssign(), and isInlineDefinitionExternallyVisible().

Stmt * FunctionDecl::getBody ( const FunctionDecl *& Definition ) const

getBody - Retrieve the body (definition) of the function. The function body might be in any of the (re-)declarations of this function. The variant that accepts a FunctionDecl pointer will set that function declaration to the actual declaration containing the body (if there is one). NOTE: For checking if there is a body, use hasBody() instead, to avoid unnecessary AST de-serialization of the body.

Definition at line 2073 of file Decl.cpp.

References clang::LazyOffsetPtr< T, OffsT, Get >::get(), clang::Decl::getASTContext(), clang::Redeclarable< FunctionDecl >::redecls_begin(), and clang::Redeclarable< FunctionDecl >::redecls_end().

Referenced by addBlockPointerConversion(), addFunctionPointerConversion(), clang::CodeGen::CodeGenFunction::EmitConstructorBody(), clang::CodeGen::CodeGenFunction::EmitDestructorBody(), clang::CodeGen::CodeGenFunction::EmitFunctionBody(), clang::CodeGen::CodeGenFunction::emitImplicitAssignmentOperatorBody(), clang::CodeGen::CodeGenFunction::GenerateCode(), clang::LambdaExpr::getBody(), clang::CallEventManager::getCaller(), HandleConstructorCall(), clang::Sema::InstantiateFunctionDefinition(), clang::Expr::isPotentialConstantExpr(), clang::Sema::MarkFunctionReferenced(), clang::ento::ExprEngine::ProcessBaseDtor(), and clang::ento::ExprEngine::ProcessMemberDtor().

virtual Stmt* clang::FunctionDecl::getBody ( ) const [inline, virtual]

getBody - If this Decl represents a declaration for a body of code, such as a function or method definition, this method returns the top-level Stmt* of that body. Otherwise this method returns null.

Reimplemented from clang::Decl.

Definition at line 1614 of file Decl.h.

Referenced by hasTrivialBody().

unsigned FunctionDecl::getBuiltinID ( ) const

Returns a value indicating whether this function corresponds to a builtin function.

The function corresponds to a built-in function if it is declared at translation scope or within an extern "C" block and its name matches with the name of a builtin. The returned value will be 0 for functions that do not correspond to a builtin, a value of type Builtin::ID if in the target-independent range [1,Builtin::First), or a target-specific builtin value.

Definition at line 2211 of file Decl.cpp.

References clang::ASTContext::BuiltinInfo, Context, clang::Decl::getASTContext(), clang::IdentifierInfo::getBuiltinID(), clang::Decl::getDeclContext(), clang::NamedDecl::getIdentifier(), clang::ASTContext::getLangOpts(), getStorageClass(), clang::Builtin::Context::isPredefinedLibFunction(), clang::DeclContext::isTranslationUnit(), clang::LinkageSpecDecl::lang_c, and clang::SC_Static.

Referenced by clang::Sema::ActOnStartOfFunctionDef(), clang::Sema::AddKnownFunctionAttributes(), clang::Sema::BuildResolvedCallExpr(), clang::Sema::CheckFunctionDeclaration(), clang::Sema::ConvertArgumentsForCall(), getLanguageLinkage(), getMemoryFunctionKind(), clang::CallExpr::isBuiltinCall(), clang::ento::CheckerContext::isCLibraryFunction(), clang::Sema::MergeFunctionDecl(), and clang::Sema::UseArgumentDependentLookup().

QualType clang::FunctionDecl::getCallResultType ( ) const [inline]

Determine the type of an expression that calls this function.

Definition at line 1816 of file Decl.h.

Referenced by TryUserDefinedConversion().

const FunctionDecl * FunctionDecl::getCanonicalDecl ( ) const [virtual]

Reimplemented from clang::Decl.

Reimplemented in clang::CXXConstructorDecl, and clang::CXXMethodDecl.

Definition at line 2194 of file Decl.cpp.

References clang::Redeclarable< FunctionDecl >::getFirstDeclaration().

Referenced by clang::ASTWriter::DeducedReturnType(), clang::CodeGen::CGDebugInfo::EmitFunctionStart(), clang::Sema::FinishTemplateArgumentDeduction(), clang::BodyFarm::getBody(), getLVForNamespaceScopeDecl(), isGlobal(), isInstantiationOf(), clang::Sema::MarkFunctionReferenced(), clang::Sema::MergeFunctionDecl(), clang::Sema::SetDeclDefaulted(), clang::Sema::SetDeclDeleted(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

FunctionDecl * FunctionDecl::getCanonicalDecl ( ) [virtual]

Retrieves the "canonical" declaration of the given declaration.

Reimplemented from clang::Decl.

Reimplemented in clang::CXXConstructorDecl, and clang::CXXMethodDecl.

Definition at line 2198 of file Decl.cpp.

References clang::Redeclarable< FunctionDecl >::getFirstDeclaration().

FunctionDecl * FunctionDecl::getClassScopeSpecializationPattern ( ) const

Retrieve the class scope template pattern that this function template specialization is instantiated from.

Definition at line 2594 of file Decl.cpp.

References clang::Decl::getASTContext(), and clang::ASTContext::getClassScopeSpecializationPattern().

Referenced by getTemplateInstantiationPattern(), clang::Sema::InstantiateFunctionDefinition(), and isImplicitlyInstantiable().

const ArrayRef<NamedDecl *>& clang::FunctionDecl::getDeclsInPrototypeScope ( ) const [inline]

Definition at line 1800 of file Decl.h.

Referenced by clang::Sema::ActOnStartOfFunctionDef().

DependentFunctionTemplateSpecializationInfo* clang::FunctionDecl::getDependentSpecializationInfo ( ) const [inline]

Definition at line 2011 of file Decl.h.

Referenced by clang::ASTDeclWriter::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

FunctionTemplateDecl* clang::FunctionDecl::getDescribedFunctionTemplate ( ) const [inline]

Retrieves the function template that is described by this function declaration.

Every function template is represented as a FunctionTemplateDecl and a FunctionDecl (or something derived from FunctionDecl). The former contains template properties (such as the template parameter lists) while the latter contains the actual description of the template's contents. FunctionTemplateDecl::getTemplatedDecl() retrieves the FunctionDecl that describes the function template, getDescribedFunctionTemplate() retrieves the FunctionTemplateDecl from a FunctionDecl.

Definition at line 1910 of file Decl.h.

Referenced by clang::Sema::ActOnConversionDeclarator(), clang::Sema::ActOnFunctionDeclarator(), clang::Sema::AddConversionCandidate(), clang::Sema::AddOverloadCandidate(), clang::Sema::CheckFunctionDeclaration(), clang::Sema::CheckLiteralOperatorDeclaration(), clang::Sema::CheckMain(), CheckOperatorNewDeleteTypes(), clang::CXXMethodDecl::isCopyAssignmentOperator(), clang::CXXConstructorDecl::isCopyOrMoveConstructor(), clang::CXXMethodDecl::isMoveAssignmentOperator(), clang::CXXConstructorDecl::isSpecializationCopyingObject(), clang::Sema::MergeCXXFunctionDecl(), setPreviousDeclaration(), clang::shouldTryToOverload(), ShouldWarnAboutMissingPrototype(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), clang::ASTDeclWriter::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

FunctionDecl * FunctionDecl::getInstantiatedFromMemberFunction ( ) const

If this function is an instantiation of a member function of a class template specialization, retrieves the function from which it was instantiated.

This routine will return non-NULL for (non-templated) member functions of class templates and for instantiations of function templates. For example, given:

 template<typename T>
 struct X {
   void f(T);
 };

The declaration for X<int>::f is a (non-templated) FunctionDecl whose parent is the class template specialization X<int>. For this declaration, getInstantiatedFromFunction() will return the FunctionDecl X<T>::A. When a complete definition of X<int>::A is required, it will be instantiated from the declaration returned by getInstantiatedFromMemberFunction().

Definition at line 2494 of file Decl.cpp.

References getMemberSpecializationInfo().

Referenced by clang::Sema::ActOnExplicitInstantiation(), clang::Sema::DiagnoseEmptyLookup(), clang::NamedDecl::getExplicitVisibility(), getTemplateInstantiationPattern(), clang::Sema::InstantiateClassMembers(), isInstantiationOf(), and isOutOfLine().

LanguageLinkage FunctionDecl::getLanguageLinkage ( ) const

Compute the language linkage.

Definition at line 2131 of file Decl.cpp.

References clang::CLanguageLinkage, getBuiltinID(), and getLanguageLinkageTemplate().

const IdentifierInfo * FunctionDecl::getLiteralIdentifier ( ) const

getLiteralIdentifier - The literal suffix identifier this function represents, if any.

Definition at line 2471 of file Decl.cpp.

References clang::DeclarationName::CXXLiteralOperatorName, clang::DeclarationName::getCXXLiteralIdentifier(), and clang::NamedDecl::getDeclName().

Referenced by clang::Sema::CheckFunctionDeclaration().

MemberSpecializationInfo* clang::FunctionDecl::getMemberSpecializationInfo ( ) const [inline]

If this function is an instantiation of a member function of a class template specialization, retrieves the member specialization information.

Definition at line 1887 of file Decl.h.

Referenced by getInstantiatedFromMemberFunction(), clang::Sema::MarkFunctionReferenced(), useInlineVisibilityHidden(), clang::ASTDeclWriter::VisitFunctionDecl(), clang::ASTDeclReader::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

unsigned FunctionDecl::getMemoryFunctionKind ( ) const

Identify a memory copying or setting function. If the given function is a memory copy or setting function, returns the corresponding Builtin ID. If the function is not a memory function, returns 0.

Definition at line 2750 of file Decl.cpp.

References getBuiltinID(), clang::NamedDecl::getIdentifier(), isExternC(), and clang::IdentifierInfo::isStr().

Referenced by getStrlenExprArg().

unsigned FunctionDecl::getMinRequiredArguments ( ) const

getMinRequiredArguments - Returns the minimum number of arguments needed to call this function. This may be fewer than the number of function parameters, if some of the parameters have default arguments (in C++).

getMinRequiredArguments - Returns the minimum number of arguments needed to call this function. This may be fewer than the number of function parameters, if some of the parameters have default arguments (in C++) or the last parameter is a parameter pack.

Definition at line 2287 of file Decl.cpp.

References clang::frontend::CPlusPlus, clang::Decl::getASTContext(), getNumParams(), getParamDecl(), and clang::Decl::isParameterPack().

Referenced by clang::Sema::AddMethodCandidate(), clang::Sema::AddOverloadCandidate(), clang::Sema::ConvertArgumentsForCall(), clang::Sema::MergeCXXFunctionDecl(), and clang::Sema::SpecialMemberIsTrivial().

virtual FunctionDecl* clang::FunctionDecl::getMostRecentDeclImpl ( ) [inline, protected, virtual]

Implementation of getMostRecentDecl(), to be overridden by any subclass that has a redeclaration chain.

Reimplemented from clang::Decl.

Definition at line 1530 of file Decl.h.

void FunctionDecl::getNameForDiagnostic	(	raw_ostream &	OS,
		const PrintingPolicy &	Policy,
		bool	Qualified
	)		const `[virtual]`

getNameForDiagnostic - Appends a human-readable name for this declaration into the given stream.

This is the method invoked by Sema when displaying a NamedDecl in a diagnostic. It does not necessarily produce the same result as printName(); for example, class template specializations are printed with their template arguments.

Reimplemented from clang::NamedDecl.

Definition at line 2022 of file Decl.cpp.

References clang::TemplateArgumentList::data(), getTemplateSpecializationArgs(), clang::TemplateSpecializationType::PrintTemplateArgumentList(), and clang::TemplateArgumentList::size().

DeclarationNameInfo clang::FunctionDecl::getNameInfo ( ) const [inline]

Definition at line 1567 of file Decl.h.

Referenced by clang::TemplateDeclInstantiator::VisitClassScopeFunctionSpecializationDecl(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), clang::ASTNodeImporter::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

virtual FunctionDecl* clang::FunctionDecl::getNextRedeclaration ( ) [inline, protected, virtual]

Returns the next redeclaration or itself if this is the only decl.

Decl subclasses that can be redeclared should override this method so that Decl::redecl_iterator can iterate over them.

Reimplemented from clang::Decl.

Definition at line 1526 of file Decl.h.

unsigned FunctionDecl::getNumParams ( ) const

getNumParams - Return the number of parameters this function must have based on its FunctionType. This is the length of the ParamInfo array after it has been created.

Definition at line 2253 of file Decl.cpp.

References clang::ValueDecl::getType().

Referenced by clang::Sema::ActOnCXXDelete(), clang::Sema::ActOnFunctionDeclarator(), clang::Sema::ActOnReenterFunctionContext(), clang::Sema::ActOnStartOfFunctionDef(), AddFunctionParameterChunks(), addFunctionPointerConversion(), addInstantiatedParametersToScope(), clang::Sema::AddKnownFunctionAttributes(), clang::Sema::addLambdaParameters(), clang::Sema::BuildBlockForLambdaConversion(), BuildImplicitBaseInitializer(), checkAttrArgsAreLockableObjs(), clang::Sema::CheckConstructor(), clang::Sema::CheckCXXDefaultArguments(), clang::Sema::CheckExplicitlyDefaultedSpecialMember(), clang::Sema::CheckMain(), CheckOperatorNewDeleteTypes(), clang::PredefinedExpr::ComputeName(), CopyObject(), clang::CodeCompleteConsumer::OverloadCandidate::CreateSignatureString(), doesUsualArrayDeleteWantSize(), clang::comments::DeclInfo::fill(), clang::Sema::FindAllocationOverload(), clang::Sema::FinishTemplateArgumentDeduction(), clang::CodeGen::CodeGenFunction::GenerateCode(), GenOpenCLArgMetadata(), getMinRequiredArguments(), handleCleanupAttr(), clang::CXXConstructorDecl::isConvertingConstructor(), clang::CXXConstructorDecl::isCopyOrMoveConstructor(), clang::CXXConstructorDecl::isDefaultConstructor(), clang::Sema::isInitListConstructor(), isNonPlacementDeallocationFunction(), clang::CXXConstructorDecl::isSpecializationCopyingObject(), clang::CXXMethodDecl::isUsualDeallocationFunction(), isVariadicFunctionTemplate(), clang::Sema::MarkDeducedTemplateParameters(), clang::Sema::MergeCompatibleFunctionDecls(), clang::Sema::MergeCXXFunctionDecl(), clang::Sema::MergeFunctionDecl(), ShouldWarnAboutMissingPrototype(), clang::Sema::SpecialMemberIsTrivial(), clang::Sema::SubstituteExplicitTemplateArguments(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::ento::ExprEngine::VisitCXXNewExpr().

OverloadedOperatorKind FunctionDecl::getOverloadedOperator ( ) const

getOverloadedOperator - Which C++ overloaded operator this function represents, if any.

Definition at line 2462 of file Decl.cpp.

References clang::DeclarationName::CXXOperatorName, clang::DeclarationName::getCXXOverloadedOperator(), clang::NamedDecl::getDeclName(), and clang::OO_None.

Referenced by clang::Sema::DefineImplicitCopyAssignment(), clang::Sema::DefineImplicitMoveAssignment(), DiagnoseShiftCompare(), clang::CodeGen::CodeGenFunction::EmitDeleteCall(), getNonClosureContext(), clang::CXXMethodDecl::isCopyAssignmentOperator(), clang::CXXMethodDecl::isMoveAssignmentOperator(), isNonPlacementDeallocationFunction(), clang::CXXMethodDecl::isUsualDeallocationFunction(), and clang::CodeGen::CodeGenFunction::StartFunction().

const ParmVarDecl* clang::FunctionDecl::getParamDecl ( unsigned i ) const [inline]

Definition at line 1788 of file Decl.h.

Referenced by clang::Sema::ActOnReenterFunctionContext(), clang::Sema::ActOnStartOfFunctionDef(), AddFunctionParameterChunks(), addFunctionPointerConversion(), addInstantiatedParametersToScope(), clang::Sema::AddKnownFunctionAttributes(), clang::Sema::addLambdaParameters(), clang::Sema::BuildBlockForLambdaConversion(), BuildImplicitBaseInitializer(), BuildImplicitMemberInitializer(), clang::Sema::BuildLiteralOperatorCall(), checkAttrArgsAreLockableObjs(), checkBuiltinArgument(), CheckConstexprParameterTypes(), clang::Sema::CheckConstructor(), clang::Sema::CheckCXXDefaultArguments(), CheckOperatorNewDeclaration(), CheckOperatorNewDeleteTypes(), clang::PredefinedExpr::ComputeName(), clang::Sema::ConvertArgumentsForCall(), CopyObject(), create_dispatch_once(), create_dispatch_sync(), create_OSAtomicCompareAndSwap(), clang::Sema::CreateOverloadedArraySubscriptExpr(), clang::Sema::CreateOverloadedBinOp(), clang::Sema::CreateOverloadedUnaryOp(), clang::CodeCompleteConsumer::OverloadCandidate::CreateSignatureString(), clang::Sema::DefineImplicitCopyAssignment(), clang::Sema::DefineImplicitMoveAssignment(), DiagnoseInvalidRedeclaration(), clang::Sema::FindAllocationOverload(), clang::Sema::FinishTemplateArgumentDeduction(), clang::Sema::GatherArgumentsForCall(), clang::CodeGen::CodeGenFunction::GenerateCode(), GenOpenCLArgMetadata(), getMinRequiredArguments(), handleCleanupAttr(), hasSimilarParameters(), clang::CXXConstructorDecl::isConvertingConstructor(), clang::CXXMethodDecl::isCopyAssignmentOperator(), clang::CXXConstructorDecl::isCopyConstructor(), clang::CXXConstructorDecl::isCopyOrMoveConstructor(), clang::CXXConstructorDecl::isDefaultConstructor(), clang::Sema::isInitListConstructor(), clang::CXXMethodDecl::isMoveAssignmentOperator(), clang::CXXConstructorDecl::isMoveConstructor(), clang::CXXConstructorDecl::isSpecializationCopyingObject(), clang::CXXMethodDecl::isUsualDeallocationFunction(), isVariadicFunctionTemplate(), clang::Sema::MarkDeducedTemplateParameters(), clang::Sema::MergeCompatibleFunctionDecls(), clang::Sema::MergeCXXFunctionDecl(), clang::Sema::MergeFunctionDecl(), mergeParamDeclAttributes(), clang::Sema::PerformImplicitConversion(), clang::Sema::PerformMoveOrCopyInitialization(), clang::Sema::SpecialMemberIsTrivial(), and clang::ento::ExprEngine::VisitCXXNewExpr().

ParmVarDecl* clang::FunctionDecl::getParamDecl ( unsigned i ) [inline]

Definition at line 1792 of file Decl.h.

SourceLocation FunctionDecl::getPointOfInstantiation ( ) const

Retrieve the (first) point of instantiation of a function template specialization or a member of a class template specialization.

Returns:: the first point of instantiation, if this function was instantiated from a template; otherwise, returns an invalid source location.

Definition at line 2711 of file Decl.cpp.

virtual FunctionDecl* clang::FunctionDecl::getPreviousDeclImpl ( ) [inline, protected, virtual]

Implementation of getPreviousDecl(), to be overridden by any subclass that has a redeclaration chain.

Reimplemented from clang::Decl.

Definition at line 1527 of file Decl.h.

References getPreviousDecl().

FunctionTemplateDecl * FunctionDecl::getPrimaryTemplate ( ) const

Retrieve the primary template that this function template specialization either specializes or was instantiated from.

If this function declaration is not a function template specialization, returns NULL.

Definition at line 2585 of file Decl.cpp.

Referenced by clang::Sema::ActOnExplicitInstantiation(), clang::Sema::AddConversionCandidate(), clang::Sema::CheckFunctionTemplateSpecialization(), clang::Sema::CheckLiteralOperatorDeclaration(), clang::Sema::DiagnoseEmptyLookup(), clang::Sema::FinishTemplateArgumentDeduction(), getTemplateInstantiationPattern(), clang::Sema::InstantiateFunctionDefinition(), clang::isBetterOverloadCandidate(), clang::CXXMethodDecl::isCopyAssignmentOperator(), clang::CXXConstructorDecl::isCopyOrMoveConstructor(), clang::CXXMethodDecl::isMoveAssignmentOperator(), isOutOfLine(), clang::CXXConstructorDecl::isSpecializationCopyingObject(), isTemplate(), and clang::CXXMethodDecl::isUsualDeallocationFunction().

QualType clang::FunctionDecl::getResultType ( ) const [inline]

Definition at line 1811 of file Decl.h.

Referenced by clang::Sema::ActOnCapScopeReturnStmt(), clang::Sema::ActOnFinishFunctionBody(), clang::Sema::ActOnFunctionDeclarator(), clang::Sema::ActOnReturnStmt(), clang::Sema::ActOnStartOfFunctionDef(), clang::Sema::BuildCallToMemberFunction(), clang::Sema::BuildCXXMemberCallExpr(), clang::Sema::BuildLiteralOperatorCall(), clang::Sema::BuildOverloadedArrowExpr(), clang::Sema::canSkipFunctionBody(), clang::Sema::CheckConstexprFunctionBody(), clang::Sema::CheckConstexprFunctionDecl(), clang::Sema::CheckFunctionDeclaration(), create_OSAtomicCompareAndSwap(), clang::Sema::CreateOverloadedArraySubscriptExpr(), clang::Sema::CreateOverloadedBinOp(), clang::Sema::CreateOverloadedUnaryOp(), clang::Sema::DeduceReturnType(), clang::Sema::DeduceTemplateArguments(), clang::CodeGen::CodeGenFunction::EmitCXXMemberCallExpr(), clang::Sema::enterLambdaScope(), clang::comments::DeclInfo::fill(), clang::CodeGen::CodeGenFunction::GenerateCode(), clang::CXXConversionDecl::getConversionType(), clang::ASTContext::getObjCEncodingForFunctionDecl(), GetTypeOfFunction(), HandleFunctionCall(), handleGlobalAttr(), clang::Sema::InstantiateFunctionDefinition(), clang::Sema::MergeFunctionDecl(), notePlausibleOverloads(), clang::Sema::ResolveSingleFunctionTemplateSpecialization(), and TryRefInitWithConversionFunction().

SourceRange FunctionDecl::getSourceRange ( ) const [virtual]

Source range that this declaration covers.

Reimplemented from clang::DeclaratorDecl.

Definition at line 2746 of file Decl.cpp.

References clang::DeclaratorDecl::getOuterLocStart().

Referenced by clang::Sema::CheckExplicitlyDefaultedSpecialMember(), clang::Sema::CreateOverloadedBinOp(), DiagnoseInvalidRedeclaration(), clang::Decl::getBodyRBrace(), and clang::Sema::MaybeSuggestAddingStaticToDecl().

StorageClass clang::FunctionDecl::getStorageClass ( ) const [inline]

Returns the storage class as written in the source. For the computed linkage of symbol, see getLinkage.

Definition at line 1822 of file Decl.h.

Referenced by clang::Sema::ActOnFunctionDeclarator(), canRedefineFunction(), clang::Sema::CheckForFunctionRedefinition(), clang::Sema::CheckFunctionDeclaration(), clang::Sema::CheckMain(), CheckOperatorNewDeleteDeclarationScope(), doesDeclarationForceExternallyVisibleDefinition(), getBuiltinID(), getFunctionSourceLocation(), getLVForNamespaceScopeDecl(), isGlobal(), isInlineDefinitionExternallyVisible(), clang::CXXMethodDecl::isStatic(), clang::Sema::MergeFunctionDecl(), RedeclForcesDefC99(), clang::ASTDeclWriter::VisitFunctionDecl(), clang::ASTNodeImporter::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

FunctionDecl::TemplatedKind FunctionDecl::getTemplatedKind ( ) const

What kind of templated function this is.

Definition at line 2478 of file Decl.cpp.

References TK_DependentFunctionTemplateSpecialization, TK_FunctionTemplate, TK_FunctionTemplateSpecialization, TK_MemberSpecialization, and TK_NonTemplate.

Referenced by clang::Sema::CheckExplicitlyDefaultedSpecialMember(), clang::Sema::DiagnoseEmptyLookup(), clang::Sema::IsInsideALocalClassWithinATemplateFunction(), and clang::ASTDeclWriter::VisitFunctionDecl().

FunctionDecl * FunctionDecl::getTemplateInstantiationPattern ( ) const

Retrieve the function declaration from which this function could be instantiated, if it is an instantiation (rather than a non-template or a specialization, for example).

Definition at line 2564 of file Decl.cpp.

References getClassScopeSpecializationPattern(), getInstantiatedFromMemberFunction(), getPrimaryTemplate(), getTemplateSpecializationKind(), and clang::TSK_ExplicitSpecialization.

Referenced by clang::PredefinedExpr::ComputeName(), clang::Sema::DeduceReturnType(), clang::CXXMethodDecl::hasInlineBody(), clang::Sema::InstantiateFunctionDefinition(), isImplicitlyInstantiable(), clang::Sema::SetDeclDefaulted(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

const TemplateArgumentList * FunctionDecl::getTemplateSpecializationArgs ( ) const

Retrieve the template arguments used to produce this function template specialization from the primary template.

If this function declaration is not a function template specialization, returns NULL.

Definition at line 2599 of file Decl.cpp.

Referenced by clang::Sema::FinishTemplateArgumentDeduction(), getNameForDiagnostic(), and isTemplate().

const ASTTemplateArgumentListInfo * FunctionDecl::getTemplateSpecializationArgsAsWritten ( ) const

Retrieve the template argument list as written in the sources, if any.

If this function declaration is not a function template specialization or if it had no explicit template argument list, returns NULL. Note that it an explicit template argument list may be written empty, e.g., template<> void foo<>(char* s);

Definition at line 2609 of file Decl.cpp.

FunctionTemplateSpecializationInfo* clang::FunctionDecl::getTemplateSpecializationInfo ( ) const [inline]

If this function is actually a function template specialization, retrieve information about this function template specialization. Otherwise, returns NULL.

Definition at line 1931 of file Decl.h.

Referenced by clang::Sema::ActOnFunctionDeclarator(), clang::Sema::CheckFunctionTemplateSpecialization(), clang::Sema::MarkFunctionReferenced(), clang::Sema::MergeFunctionDecl(), useInlineVisibilityHidden(), and clang::ASTDeclWriter::VisitFunctionDecl().

TemplateSpecializationKind FunctionDecl::getTemplateSpecializationKind ( ) const

Determine what kind of template instantiation this function represents.

Definition at line 2673 of file Decl.cpp.

References clang::FunctionTemplateSpecializationInfo::getTemplateSpecializationKind(), clang::MemberSpecializationInfo::getTemplateSpecializationKind(), and clang::TSK_Undeclared.

Referenced by clang::Sema::ActOnConversionDeclarator(), clang::Sema::ActOnExplicitInstantiation(), clang::Sema::CheckConstructor(), clang::Sema::CheckMemberSpecialization(), clang::Sema::DefineUsedVTables(), clang::ASTContext::GetGVALinkageForFunction(), getTemplateInstantiationPattern(), clang::Sema::InstantiateFunctionDefinition(), isImplicitlyInstantiable(), isTemplateInstantiation(), clang::Sema::MergeCXXFunctionDecl(), setThunkVisibility(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

bool FunctionDecl::hasBody ( const FunctionDecl *& Definition ) const

Returns true if the function has a body (definition). The function body might be in any of the (re-)declarations of this function. The variant that accepts a FunctionDecl pointer will set that function declaration to the actual declaration containing the body (if there is one).

Definition at line 2037 of file Decl.cpp.

References clang::Redeclarable< FunctionDecl >::redecls_begin(), and clang::Redeclarable< FunctionDecl >::redecls_end().

Referenced by clang::Sema::BuildResolvedCallExpr(), computeKeyFunction(), clang::Sema::DefineUsedVTables(), DelegatingCycleHelper(), DiagnoseInvalidRedeclaration(), clang::CXXInstanceCall::getRuntimeDefinition(), clang::CXXMethodDecl::hasInlineBody(), isImplicitlyInstantiable(), isOutOfLine(), clang::CodeGen::CodeGenVTables::isVTableExternal(), setThunkVisibility(), and useInlineVisibilityHidden().

virtual bool clang::FunctionDecl::hasBody ( ) const [inline, virtual]

Returns true if this Decl represents a declaration for a body of code, such as a function or method definition.

Reimplemented from clang::Decl.

Definition at line 1586 of file Decl.h.

bool clang::FunctionDecl::hasImplicitReturnZero ( ) const [inline]

Whether falling off this function implicitly returns null/zero. If a more specific implicit return value is required, front-ends should synthesize the appropriate return statements.

Definition at line 1675 of file Decl.h.

Referenced by clang::Sema::ActOnFinishFunctionBody(), clang::CodeGen::CodeGenFunction::GenerateCode(), and clang::ASTDeclWriter::VisitFunctionDecl().

bool clang::FunctionDecl::hasInheritedPrototype ( ) const [inline]

Whether this function inherited its prototype from a previous declaration.

Definition at line 1690 of file Decl.h.

Referenced by clang::ASTDeclWriter::VisitFunctionDecl().

bool clang::FunctionDecl::hasPrototype ( ) const [inline]

Whether this function has a prototype, either because one was explicitly written or because it was "inherited" by merging a declaration without a prototype with a declaration that has a prototype.

Definition at line 1682 of file Decl.h.

Referenced by clang::Sema::BuildResolvedCallExpr(), EmitFunctionDeclLValue(), clang::CodeGen::CGDebugInfo::EmitFunctionStart(), and clang::Sema::MergeFunctionDecl().

bool clang::FunctionDecl::hasSkippedBody ( ) const [inline]

True if the function was a definition but its body was skipped.

Definition at line 1762 of file Decl.h.

bool FunctionDecl::hasTrivialBody ( ) const

hasTrivialBody - Returns whether the function has a trivial body that does not require any specific codegen.

Definition at line 2048 of file Decl.cpp.

References getBody(), and S.

Referenced by CanSkipVTablePointerInitialization(), and HasTrivialDestructorBody().

bool clang::FunctionDecl::hasWrittenPrototype ( ) const [inline]

Definition at line 1686 of file Decl.h.

Referenced by Create(), clang::ASTDeclWriter::VisitFunctionDecl(), clang::ASTNodeImporter::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

bool clang::FunctionDecl::isConstexpr ( ) const [inline]

Whether this is a (C++11) constexpr function or constexpr constructor.

Definition at line 1694 of file Decl.h.

Referenced by clang::Sema::ActOnFinishFunctionBody(), clang::Sema::canSkipFunctionBody(), CheckConstexprFunction(), clang::Sema::CheckExplicitlyDefaultedSpecialMember(), clang::Sema::CheckFunctionDeclaration(), clang::Sema::CheckFunctionTemplateSpecialization(), clang::Sema::CheckMain(), CheckTrivialDefaultConstructor(), clang::Sema::MarkFunctionReferenced(), clang::Sema::MergeCXXFunctionDecl(), specialMemberIsConstexpr(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), clang::ASTDeclWriter::VisitFunctionDecl(), clang::ASTNodeImporter::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

bool clang::FunctionDecl::isDefaulted ( ) const [inline]

Whether this function is defaulted per C++0x. Only valid for special member functions.

Definition at line 1664 of file Decl.h.

Referenced by clang::Sema::DefineImplicitCopyAssignment(), clang::Sema::DefineImplicitCopyConstructor(), clang::Sema::DefineImplicitDefaultConstructor(), clang::Sema::DefineImplicitDestructor(), clang::Sema::DefineImplicitMoveAssignment(), clang::Sema::DefineImplicitMoveConstructor(), clang::CodeGen::CodeGenFunction::GenerateCode(), HandleConstructorCall(), clang::Sema::InstantiateFunctionDefinition(), clang::Sema::isImplicitlyDeleted(), clang::CXXMethodDecl::isUserProvided(), PerformConstructorInitialization(), TryValueInitialization(), clang::ASTDeclWriter::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

bool FunctionDecl::isDefined ( const FunctionDecl *& Definition ) const

isDefined - Returns true if the function is defined at all, including a deleted definition. Except for the behavior when the function is deleted, behaves like hasBody.

Definition at line 2062 of file Decl.cpp.

References clang::Redeclarable< FunctionDecl >::redecls_begin(), and clang::Redeclarable< FunctionDecl >::redecls_end().

Referenced by clang::Sema::CheckForFunctionRedefinition(), clang::TemplateDeclInstantiator::InitFunctionInstantiation(), clang::Sema::InstantiateFunctionDefinition(), clang::Sema::MarkFunctionReferenced(), clang::Sema::MergeFunctionDecl(), clang::Sema::SetDeclDefaulted(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

virtual bool clang::FunctionDecl::isDefined ( ) const [inline, virtual]

Definition at line 1600 of file Decl.h.

bool clang::FunctionDecl::isDeleted ( ) const [inline]

Whether this function has been deleted.

A function that is "deleted" (via the C++0x "= delete" syntax) acts like a normal function, except that it cannot actually be called or have its address taken. Deleted functions are typically used in C++ overload resolution to attract arguments whose type or lvalue/rvalue-ness would permit the use of a different overload that would behave incorrectly. For example, one might use deleted functions to ban implicit conversion from a floating-point number to an Integer type:

 struct Integer {
   Integer(long); // construct from a long
   Integer(double) = delete; // no construction from float or double
   Integer(long double) = delete; // no construction from long double
 };

Definition at line 1716 of file Decl.h.

Referenced by clang::Sema::ActOnEndOfTranslationUnit(), clang::Sema::AddOverriddenMethods(), clang::Sema::DefineImplicitCopyAssignment(), clang::Sema::DefineImplicitCopyConstructor(), clang::Sema::DefineImplicitDefaultConstructor(), clang::Sema::DefineImplicitDestructor(), clang::Sema::DefineImplicitMoveAssignment(), clang::Sema::DefineImplicitMoveConstructor(), clang::Sema::DefineInheritingConstructor(), clang::Sema::FindDeallocationFunction(), clang::TemplateDeclInstantiator::InitFunctionInstantiation(), clang::Sema::isImplicitlyDeleted(), clang::CXXMethodDecl::isUserProvided(), clang::Sema::LookupSpecialMember(), clang::Sema::NoteDeletedFunction(), clang::Sema::SetDeclDeleted(), and TryValueInitialization().

bool clang::FunctionDecl::isDeletedAsWritten ( ) const [inline]

Definition at line 1717 of file Decl.h.

Referenced by clang::Sema::NoteDeletedFunction(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::ASTDeclWriter::VisitFunctionDecl().

bool clang::FunctionDecl::isExplicitlyDefaulted ( ) const [inline]

Whether this function is explicitly defaulted per C++0x. Only valid for special member functions.

Definition at line 1669 of file Decl.h.

Referenced by clang::Sema::CheckExplicitlyDefaultedSpecialMember(), clang::Sema::MergeFunctionDecl(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::ASTDeclWriter::VisitFunctionDecl().

bool FunctionDecl::isExternC ( ) const

Determines whether this function is a function with external, C linkage.

Definition at line 2141 of file Decl.cpp.

References isExternCTemplate().

Referenced by clang::Sema::ActOnFunctionDeclarator(), clang::canBeOverloaded(), clang::Sema::CheckEquivalentExceptionSpec(), clang::Sema::CheckFunctionDeclaration(), clang::Sema::CheckLiteralOperatorDeclaration(), clang::Sema::GatherArgumentsForCall(), getFunctionSourceLocation(), and getMemoryFunctionKind().

bool clang::FunctionDecl::isFunctionTemplateSpecialization ( ) const [inline]

Determine whether this function is a function template specialization.

Definition at line 1920 of file Decl.h.

Referenced by clang::Sema::MergeFunctionDecl(), and ShouldWarnAboutMissingPrototype().

bool FunctionDecl::isGlobal ( ) const

Determines whether this is a global function.

Definition at line 2153 of file Decl.cpp.

References getCanonicalDecl(), clang::Decl::getDeclContext(), getStorageClass(), clang::DeclContext::isNamespace(), and clang::SC_Static.

Referenced by ShouldWarnAboutMissingPrototype(), and clang::CallGraph::VisitFunctionDecl().

bool FunctionDecl::isImplicitlyInstantiable ( ) const

Determines whether this function is a function template specialization or a member of a class template specialization that can be implicitly instantiated.

Definition at line 2512 of file Decl.cpp.

References getClassScopeSpecializationPattern(), getTemplateInstantiationPattern(), getTemplateSpecializationKind(), hasBody(), isInlined(), clang::Decl::isInvalidDecl(), clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, and clang::TSK_Undeclared.

Referenced by clang::Sema::MarkFunctionReferenced().

bool FunctionDecl::isInExternCContext ( ) const

Determines whether this function's context is, or is nested within, a C++ extern "C" linkage spec.

Definition at line 2145 of file Decl.cpp.

References isInLanguageSpecContext(), and clang::LinkageSpecDecl::lang_c.

bool FunctionDecl::isInExternCXXContext ( ) const

Determines whether this function's context is, or is nested within, a C++ extern "C++" linkage spec.

Definition at line 2149 of file Decl.cpp.

References isInLanguageSpecContext(), and clang::LinkageSpecDecl::lang_cxx.

bool clang::FunctionDecl::isInlined ( ) const [inline]

Determine whether this function should be inlined, because it is either marked "inline" or "constexpr" or is a member function of a class that was defined in the class body.

Definition at line 1842 of file Decl.h.

Referenced by clang::Sema::ActOnFinishFunctionBody(), clang::Sema::CheckFunctionDeclaration(), clang::Sema::DefineUsedVTables(), diagnoseUseOfInternalDeclInInlineFunction(), clang::ASTContext::GetGVALinkageForFunction(), getLIForTemplateTypeArgument(), clang::Sema::InstantiateFunctionDefinition(), clang::ento::CheckerContext::isCLibraryFunction(), isFunctionDefinitionDiscarded(), isImplicitlyInstantiable(), isInlineDefinitionExternallyVisible(), clang::Sema::MarkFunctionReferenced(), clang::Sema::MergeFunctionDecl(), ShouldWarnAboutMissingPrototype(), useInlineVisibilityHidden(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

bool FunctionDecl::isInlineDefinitionExternallyVisible ( ) const

For an inline function definition in C, or for a gnu_inline function in C++, determine whether the definition will be externally visible.

Inline function definitions are always available for inlining optimizations. However, depending on the language dialect, declaration specifiers, and attributes, the definition of an inline function may or may not be "externally" visible to other translation units in the program.

In C99, inline definitions are not externally visible by default. However, if even one of the global-scope declarations is marked "extern inline", the inline definition becomes externally visible (C99 6.7.4p6).

In GNU89 mode, or if the gnu_inline attribute is attached to the function definition, we use the GNU semantics for inline, which are nearly the opposite of C99 semantics. In particular, "inline" by itself will create an externally visible symbol, but "extern inline" will not create an externally visible symbol.

Definition at line 2410 of file Decl.cpp.

References Context, doesThisDeclarationHaveABody(), clang::Decl::getASTContext(), clang::ASTContext::getLangOpts(), getStorageClass(), isInlined(), isInlineSpecified(), RedeclForcesDefC99(), clang::Redeclarable< FunctionDecl >::redecls_begin(), clang::Redeclarable< FunctionDecl >::redecls_end(), and clang::SC_Extern.

Referenced by clang::ASTContext::GetGVALinkageForFunction().

bool clang::FunctionDecl::isInlineSpecified ( ) const [inline]

Determine whether the "inline" keyword was specified for this function.

Definition at line 1826 of file Decl.h.

Referenced by canRedefineFunction(), clang::Sema::CheckForFunctionRedefinition(), clang::Sema::CheckMain(), computeKeyFunction(), doesDeclarationForceExternallyVisibleDefinition(), clang::CodeGen::CodeGenFunction::EmitCallExpr(), HandleDLLExportAttr(), HandleDLLImportAttr(), handleGNUInlineAttr(), isInlineDefinitionExternallyVisible(), RedeclForcesDefC99(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), clang::ASTDeclWriter::VisitFunctionDecl(), clang::ASTNodeImporter::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

bool clang::FunctionDecl::isLateTemplateParsed ( ) const [inline]

Whether this templated function will be late parsed.

Definition at line 1652 of file Decl.h.

Referenced by clang::Sema::ActOnStartOfFunctionDef(), and clang::Sema::InstantiateFunctionDefinition().

bool FunctionDecl::isMain ( ) const

Determines whether this function is "main", which is the entry point into an executable program.

Definition at line 2100 of file Decl.cpp.

References clang::TranslationUnitDecl::getASTContext(), clang::Decl::getDeclContext(), clang::NamedDecl::getIdentifier(), clang::ASTContext::getLangOpts(), clang::DeclContext::getRedeclContext(), and clang::IdentifierInfo::isStr().

Referenced by clang::Sema::ActOnFunctionDeclarator(), clang::canBeOverloaded(), getFunctionSourceLocation(), and ShouldWarnAboutMissingPrototype().

bool FunctionDecl::isNoReturn ( ) const

Determines whether this function is known to be 'noreturn', through an attribute on its declaration or its type.

Definition at line 2173 of file Decl.cpp.

References clang::ValueDecl::getType().

Referenced by clang::CFGImplicitDtor::isNoReturn().

bool FunctionDecl::isOutOfLine ( ) const [virtual]

Determine whether this is or was instantiated from an out-of-line definition of a member function.

Reimplemented from clang::Decl.

Definition at line 2723 of file Decl.cpp.

References getInstantiatedFromMemberFunction(), getPrimaryTemplate(), hasBody(), clang::Decl::isOutOfLine(), and isOutOfLine().

Referenced by clang::CXXMethodDecl::hasInlineBody(), isOutOfLine(), clang::Sema::MergeFunctionDecl(), setThunkVisibility(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

bool clang::FunctionDecl::isOverloadedOperator ( ) const [inline]

isOverloadedOperator - Whether this function declaration represents an C++ overloaded operator, e.g., "operator+".

Definition at line 1850 of file Decl.h.

References clang::OO_None.

Referenced by clang::Sema::ActOnFunctionDeclarator(), clang::Sema::CheckFunctionDeclaration(), clang::Sema::DefineImplicitCopyAssignment(), clang::Sema::DefineImplicitMoveAssignment(), DiagnoseShiftCompare(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

bool clang::FunctionDecl::isPure ( ) const [inline]

Whether this virtual function is pure, i.e. makes the containing class abstract.

Definition at line 1648 of file Decl.h.

Referenced by clang::Sema::ActOnFinishFunctionBody(), clang::Sema::BuildCallToMemberFunction(), computeKeyFunction(), MarkExprReferenced(), clang::Sema::MergeCompatibleFunctionDecls(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), clang::ASTDeclWriter::VisitFunctionDecl(), and clang::ASTNodeImporter::VisitFunctionDecl().

bool FunctionDecl::isReservedGlobalPlacementOperator ( ) const

Determines whether this operator new or delete is one of the reserved global placement operators: void *operator new(size_t, void *); void *operator new[](size_t, void *); void operator delete(void *, void *); void operator delete[](void *, void *); These functions have special behavior under [new.delete.placement]: These functions are reserved, a C++ program may not define functions that displace the versions in the Standard C++ library. The provisions of [basic.stc.dynamic] do not apply to these reserved placement forms of operator new and operator delete.

This function must be an allocation or deallocation function.

Definition at line 2109 of file Decl.cpp.

References Context, clang::DeclarationName::CXXOperatorName, clang::FunctionProtoType::getArgType(), clang::Decl::getASTContext(), clang::QualType::getCanonicalType(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::FunctionProtoType::getNumArgs(), clang::DeclContext::getRedeclContext(), clang::ValueDecl::getType(), clang::DeclContext::isTranslationUnit(), clang::FunctionProtoType::isVariadic(), and clang::ASTContext::VoidPtrTy.

Referenced by CalculateCookiePadding(), clang::CodeGen::CodeGenFunction::EmitCXXNewExpr(), and clang::ento::ExprEngine::VisitCXXNewExpr().

bool FunctionDecl::isTemplateInstantiation ( ) const

Determines if the given function was instantiated from a function template.

Definition at line 2551 of file Decl.cpp.

References getTemplateSpecializationKind(), clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, and clang::TSK_Undeclared.

bool clang::FunctionDecl::isThisDeclarationADefinition ( ) const [inline]

isThisDeclarationADefinition - Returns whether this specific declaration of the function is also a definition. This does not determine whether the function has been defined (e.g., in a previous definition); for that information, use isDefined. Note that this returns false for a defaulted function unless that function has been implicitly defined (possibly as deleted).

Definition at line 1625 of file Decl.h.

Referenced by clang::Sema::ActOnExplicitInstantiation(), clang::CXXConstructorDecl::isImplicitlyDefined(), clang::CXXDestructorDecl::isImplicitlyDefined(), clang::FunctionTemplateDecl::isThisDeclarationADefinition(), clang::Sema::MergeFunctionDecl(), clang::CXXConstructorDecl::setImplicitlyDefined(), clang::CXXDestructorDecl::setImplicitlyDefined(), clang::TemplateDeclInstantiator::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionTemplateDecl().

bool clang::FunctionDecl::isTrivial ( ) const [inline]

Whether this function is "trivial" in some specialized C++ senses. Can only be true for default constructors, copy constructors, copy assignment operators, and destructors. Not meaningful until the class has been fully built by Sema.

Definition at line 1659 of file Decl.h.

Referenced by clang::Sema::BuildExceptionDeclaration(), buildSingleCopyAssignRecursively(), CheckTrivialDefaultConstructor(), clang::CodeGen::CodeGenModule::EmitConstantInit(), clang::CodeGen::CodeGenFunction::EmitCXXConstructorCall(), clang::CodeGen::CodeGenFunction::EmitCXXOperatorMemberCallExpr(), EmitMemberInitializer(), EmitNewInitializer(), clang::CodeGen::CodeGenFunction::EmitSynthesizedCXXCopyCtorCall(), clang::CodeGen::CodeGenFunction::EnterDtorCleanups(), findTrivialSpecialMember(), clang::CXXRecordDecl::finishedDefaultedOrDeletedMember(), GetDiagForGotoScopeDecl(), HandleConstructorCall(), clang::Expr::HasSideEffects(), clang::Expr::isConstantInitializer(), isTrivialObjectAssignment(), clang::Sema::MaybeBindToTemporary(), clang::Sema::MergeFunctionDecl(), PerformConstructorInitialization(), ShouldDiagnoseUnusedDecl(), clang::ento::ExprEngine::VisitCXXConstructExpr(), clang::ASTDeclWriter::VisitFunctionDecl(), and clang::ASTNodeImporter::VisitFunctionDecl().

bool FunctionDecl::isVariadic ( ) const

Whether this function is variadic.

Definition at line 2031 of file Decl.cpp.

References clang::ValueDecl::getType().

Referenced by AddFunctionParameterChunks(), clang::Sema::BuildBlockForLambdaConversion(), clang::Sema::CheckExplicitlyDefaultedSpecialMember(), clang::CodeGen::CodeGenFunction::EmitLambdaStaticInvokeFunction(), isABIDefaultCC(), clang::CXXConstructorDecl::isConvertingConstructor(), clang::ento::AnyFunctionCall::isVariadic(), clang::Sema::SpecialMemberIsTrivial(), and clang::ento::ExprEngine::VisitCXXNewExpr().

bool clang::FunctionDecl::isVirtualAsWritten ( ) const [inline]

Whether this function is marked as virtual explicitly.

Definition at line 1643 of file Decl.h.

Referenced by clang::TemplateDeclInstantiator::InitMethodInstantiation(), clang::CXXMethodDecl::isVirtual(), clang::ASTDeclWriter::VisitFunctionDecl(), and clang::ASTNodeImporter::VisitFunctionDecl().

param_iterator clang::FunctionDecl::param_begin ( ) [inline]

Definition at line 1777 of file Decl.h.

Referenced by clang::Sema::ActOnFinishFunctionBody(), clang::Sema::ActOnFunctionDeclarator(), clang::Sema::ActOnStartOfFunctionDef(), clang::Sema::CheckLiteralOperatorDeclaration(), clang::CodeGen::CodeGenFunction::EmitLambdaDelegatingInvokeBody(), clang::comments::DeclInfo::fill(), clang::CodeGen::CodeGenFunction::GenerateThunk(), clang::ento::AnyFunctionCall::getInitialStackFrameContents(), clang::ASTContext::getObjCEncodingForFunctionDecl(), MaybeAddOverrideCalls(), clang::ento::AnyFunctionCall::param_begin(), clang::Sema::startLambdaDefinition(), clang::Sema::SubstituteExplicitTemplateArguments(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), clang::ASTDeclWriter::VisitFunctionDecl(), and clang::ASTNodeImporter::VisitFunctionDecl().

param_const_iterator clang::FunctionDecl::param_begin ( ) const [inline]

Definition at line 1780 of file Decl.h.

param_iterator clang::FunctionDecl::param_end ( ) [inline]

Definition at line 1778 of file Decl.h.

Referenced by clang::Sema::ActOnFinishFunctionBody(), clang::Sema::ActOnFunctionDeclarator(), clang::Sema::ActOnStartOfFunctionDef(), clang::Sema::CheckLiteralOperatorDeclaration(), clang::CodeGen::CodeGenFunction::EmitLambdaDelegatingInvokeBody(), clang::CodeGen::CodeGenFunction::GenerateThunk(), clang::ento::AnyFunctionCall::getInitialStackFrameContents(), clang::ASTContext::getObjCEncodingForFunctionDecl(), MaybeAddOverrideCalls(), clang::ento::AnyFunctionCall::param_end(), clang::Sema::startLambdaDefinition(), clang::Sema::SubstituteExplicitTemplateArguments(), clang::ASTDeclWriter::VisitFunctionDecl(), and clang::ASTNodeImporter::VisitFunctionDecl().

param_const_iterator clang::FunctionDecl::param_end ( ) const [inline]

Definition at line 1781 of file Decl.h.

unsigned clang::FunctionDecl::param_size ( ) const [inline]

Definition at line 1773 of file Decl.h.

Referenced by clang::Sema::BuildResolvedCallExpr(), clang::Sema::CheckLiteralOperatorDeclaration(), create_dispatch_once(), create_dispatch_sync(), create_OSAtomicCompareAndSwap(), clang::Sema::FindAllocationFunctions(), hasSimilarParameters(), and clang::ASTDeclWriter::VisitFunctionDecl().

void FunctionDecl::setBody ( Stmt * B )

Definition at line 2087 of file Decl.cpp.

References clang::Stmt::getLocEnd().

Referenced by clang::Sema::ActOnFinishFunctionBody(), clang::Sema::DefineImplicitCopyAssignment(), clang::Sema::DefineImplicitCopyConstructor(), clang::Sema::DefineImplicitDefaultConstructor(), clang::Sema::DefineImplicitDestructor(), clang::Sema::DefineImplicitLambdaToBlockPointerConversion(), clang::Sema::DefineImplicitLambdaToFunctionPointerConversion(), clang::Sema::DefineImplicitMoveAssignment(), clang::Sema::DefineImplicitMoveConstructor(), and clang::Sema::DefineInheritingConstructor().

void clang::FunctionDecl::setConstexpr ( bool IC ) [inline]

Definition at line 1695 of file Decl.h.

Referenced by clang::Sema::CheckExplicitlyDefaultedSpecialMember(), clang::Sema::CheckFunctionTemplateSpecialization(), and clang::Sema::CheckMain().

void FunctionDecl::setDeclsInPrototypeScope ( ArrayRef< NamedDecl * > NewDecls )

Definition at line 2273 of file Decl.cpp.

References clang::Decl::getASTContext().

Referenced by clang::Sema::ActOnFunctionDeclarator().

void clang::FunctionDecl::setDefaulted ( bool D = true ) [inline]

Definition at line 1665 of file Decl.h.

Referenced by clang::Sema::ActOnFunctionDeclarator(), clang::Sema::DeclareImplicitCopyAssignment(), clang::Sema::DeclareImplicitCopyConstructor(), clang::Sema::DeclareImplicitDefaultConstructor(), clang::Sema::DeclareImplicitDestructor(), clang::Sema::DeclareImplicitMoveAssignment(), clang::Sema::DeclareImplicitMoveConstructor(), and clang::Sema::SetDeclDefaulted().

void clang::FunctionDecl::setDeletedAsWritten ( bool D = true ) [inline]

Definition at line 1718 of file Decl.h.

Referenced by clang::Sema::ActOnFunctionDeclarator(), clang::TemplateDeclInstantiator::InitFunctionInstantiation(), and clang::Sema::SetDeclDeleted().

void FunctionDecl::setDependentTemplateSpecialization	(	ASTContext &	Context,
		const UnresolvedSetImpl &	Templates,
		const TemplateArgumentListInfo &	TemplateArgs
	)

Specifies that this function declaration is actually a dependent function template specialization.

Definition at line 2640 of file Decl.cpp.

References clang::ASTContext::Allocate(), clang::UnresolvedSetImpl::size(), and clang::TemplateArgumentListInfo::size().

Referenced by clang::Sema::CheckDependentFunctionTemplateSpecialization(), and clang::ASTDeclReader::VisitFunctionDecl().

void clang::FunctionDecl::setDescribedFunctionTemplate ( FunctionTemplateDecl * Template ) [inline]

Definition at line 1914 of file Decl.h.

Referenced by clang::Sema::ActOnFunctionDeclarator(), clang::ASTDeclReader::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

void clang::FunctionDecl::setExplicitlyDefaulted ( bool ED = true ) [inline]

Definition at line 1670 of file Decl.h.

Referenced by clang::Sema::SetDeclDefaulted().

void clang::FunctionDecl::setFunctionTemplateSpecialization	(	FunctionTemplateDecl *	Template,
		const TemplateArgumentList *	TemplateArgs,
		void *	InsertPos,
		TemplateSpecializationKind	TSK = `TSK_ImplicitInstantiation`,
		const TemplateArgumentListInfo *	TemplateArgsAsWritten = `0`,
		SourceLocation	PointOfInstantiation = `SourceLocation()`
	)		`[inline]`

Specify that this function declaration is actually a function template specialization.

Parameters:

Template	the function template that this function template specialization specializes.
TemplateArgs	the template arguments that produced this function template specialization from the template.
InsertPos	If non-NULL, the position in the function template specialization set where the function template specialization data will be inserted.
TSK	the kind of template specialization this is.
TemplateArgsAsWritten	location info of template arguments.
PointOfInstantiation	point at which the function template specialization was first instantiated.