Declaration of a variable template. More...

#include <DeclTemplate.h>

Inheritance diagram for clang::VarTemplateDecl:

Collaboration diagram for clang::VarTemplateDecl:

Classes
struct	Common
	Data that is common to all of the declarations of a given variable template. More...
Public Types
typedef SpecIterator < VarTemplateSpecializationDecl >	spec_iterator
typedef llvm::iterator_range < spec_iterator >	spec_range
Public Member Functions
VarDecl *	getTemplatedDecl () const
	Get the underlying variable declarations of the template.
bool	isThisDeclarationADefinition () const
	Returns whether this template declaration defines the primary variable pattern.
VarTemplateDecl *	getDefinition ()
VarTemplateSpecializationDecl *	findSpecialization (ArrayRef< TemplateArgument > Args, void *&InsertPos)
	Return the specialization with the provided arguments if it exists, otherwise return the insertion point.
void	AddSpecialization (VarTemplateSpecializationDecl D, void InsertPos)
	Insert the specified specialization knowing that it is not already in. InsertPos must be obtained from findSpecialization.
VarTemplateDecl *	getCanonicalDecl () override
	Retrieves the canonical declaration of this template.
const VarTemplateDecl *	getCanonicalDecl () const
VarTemplateDecl *	getPreviousDecl ()
	Retrieve the previous declaration of this variable template, or NULL if no such declaration exists.
const VarTemplateDecl *	getPreviousDecl () const
	Retrieve the previous declaration of this variable template, or NULL if no such declaration exists.
VarTemplateDecl *	getInstantiatedFromMemberTemplate ()
VarTemplatePartialSpecializationDecl *	findPartialSpecialization (ArrayRef< TemplateArgument > Args, void *&InsertPos)
	Return the partial specialization with the provided arguments if it exists, otherwise return the insertion point.
void	AddPartialSpecialization (VarTemplatePartialSpecializationDecl D, void InsertPos)
	Insert the specified partial specialization knowing that it is not already in. InsertPos must be obtained from findPartialSpecialization.
void	getPartialSpecializations (SmallVectorImpl< VarTemplatePartialSpecializationDecl * > &PS)
	Retrieve the partial specializations as an ordered list.
VarTemplatePartialSpecializationDecl *	findPartialSpecInstantiatedFromMember (VarTemplatePartialSpecializationDecl *D)
	Find a variable template partial specialization which was instantiated from the given member partial specialization.
spec_range	specializations () const
spec_iterator	spec_begin () const
spec_iterator	spec_end () const
Static Public Member Functions
static VarTemplateDecl *	Create (ASTContext &C, DeclContext DC, SourceLocation L, DeclarationName Name, TemplateParameterList Params, VarDecl *Decl)
	Create a variable template node.
static VarTemplateDecl *	CreateDeserialized (ASTContext &C, unsigned ID)
	Create an empty variable template node.
static bool	classof (const Decl *D)
static bool	classofKind (Kind K)
Protected Member Functions
void	LoadLazySpecializations () const
	Load any lazily-loaded specializations from the external source.
llvm::FoldingSetVector < VarTemplateSpecializationDecl > &	getSpecializations () const
	Retrieve the set of specializations of this variable template.
llvm::FoldingSetVector < VarTemplatePartialSpecializationDecl > &	getPartialSpecializations ()
	Retrieve the set of partial specializations of this class template.
	VarTemplateDecl (ASTContext &C, DeclContext DC, SourceLocation L, DeclarationName Name, TemplateParameterList Params, NamedDecl *Decl)
CommonBase *	newCommon (ASTContext &C) const override
Common *	getCommonPtr () const
	Retrieves the "common" pointer shared by all (re-)declarations of the same template. Calling this routine may implicitly allocate memory for the common pointer.
Friends
class	ASTDeclReader
class	ASTDeclWriter

Detailed Description

Declaration of a variable template.

Definition at line 2639 of file DeclTemplate.h.

Member Typedef Documentation

typedef SpecIterator<VarTemplateSpecializationDecl> clang::VarTemplateDecl::spec_iterator

Definition at line 2774 of file DeclTemplate.h.

typedef llvm::iterator_range<spec_iterator> clang::VarTemplateDecl::spec_range

Definition at line 2775 of file DeclTemplate.h.

Constructor & Destructor Documentation

clang::VarTemplateDecl::VarTemplateDecl	(	ASTContext &	C,
		DeclContext *	DC,
		SourceLocation	L,
		DeclarationName	Name,
		TemplateParameterList *	Params,
		NamedDecl *	Decl
	)		`[inline, protected]`

Definition at line 2677 of file DeclTemplate.h.

Referenced by Create(), and CreateDeserialized().

Member Function Documentation

void VarTemplateDecl::AddPartialSpecialization	(	VarTemplatePartialSpecializationDecl *	D,
		void *	InsertPos
	)

Insert the specified partial specialization knowing that it is not already in. InsertPos must be obtained from findPartialSpecialization.

Definition at line 1011 of file DeclTemplate.cpp.

References clang::Decl::getASTMutationListener(), getPartialSpecializations(), and clang::Decl::isCanonicalDecl().

void VarTemplateDecl::AddSpecialization	(	VarTemplateSpecializationDecl *	D,
		void *	InsertPos
	)

Insert the specified specialization knowing that it is not already in. InsertPos must be obtained from findSpecialization.

Definition at line 991 of file DeclTemplate.cpp.

References clang::Decl::getASTMutationListener(), getSpecializations(), and clang::Decl::isCanonicalDecl().

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

Reimplemented from clang::RedeclarableTemplateDecl.

Definition at line 2790 of file DeclTemplate.h.

References classofKind(), and clang::Decl::getKind().

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

Reimplemented from clang::RedeclarableTemplateDecl.

Definition at line 2791 of file DeclTemplate.h.

Referenced by classof().

VarTemplateDecl * VarTemplateDecl::Create	(	ASTContext &	C,
		DeclContext *	DC,
		SourceLocation	L,
		DeclarationName	Name,
		TemplateParameterList *	Params,
		VarDecl *	Decl
	)		`[static]`

Create a variable template node.

Definition at line 940 of file DeclTemplate.cpp.

References AttributeLangSupport::C, and VarTemplateDecl().

Referenced by clang::Sema::ActOnVariableDeclarator(), and clang::ASTNodeImporter::VisitVarTemplateDecl().

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

Create an empty variable template node.

Definition at line 947 of file DeclTemplate.cpp.

References AttributeLangSupport::C, and VarTemplateDecl().

VarTemplatePartialSpecializationDecl * VarTemplateDecl::findPartialSpecialization	(	ArrayRef< TemplateArgument >	Args,
		void *&	InsertPos
	)

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

Definition at line 1006 of file DeclTemplate.cpp.

References clang::RedeclarableTemplateDecl::findSpecializationImpl(), and getPartialSpecializations().

Referenced by clang::Sema::ActOnVarTemplateSpecialization(), and clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization().

VarTemplatePartialSpecializationDecl * VarTemplateDecl::findPartialSpecInstantiatedFromMember ( VarTemplatePartialSpecializationDecl * D )

Find a variable template partial specialization which was instantiated from the given member partial specialization.

Parameters:

D	a member variable template partial specialization.

Returns:: the variable template partial specialization which was instantiated from the given member partial specialization, or NULL if no such partial specialization exists.

Definition at line 1040 of file DeclTemplate.cpp.

References clang::VarDecl::getCanonicalDecl(), getPartialSpecializations(), and P.

VarTemplateSpecializationDecl * VarTemplateDecl::findSpecialization	(	ArrayRef< TemplateArgument >	Args,
		void *&	InsertPos
	)

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

Definition at line 986 of file DeclTemplate.cpp.

References clang::RedeclarableTemplateDecl::findSpecializationImpl(), and getSpecializations().

Referenced by clang::Sema::ActOnVarTemplateSpecialization(), clang::Sema::CheckVarTemplateId(), clang::ASTNodeImporter::VisitVarTemplateSpecializationDecl(), and clang::TemplateDeclInstantiator::VisitVarTemplateSpecializationDecl().

VarTemplateDecl* clang::VarTemplateDecl::getCanonicalDecl ( ) [inline, override, virtual]

Retrieves the canonical declaration of this template.

Reimplemented from clang::RedeclarableTemplateDecl.

Definition at line 2720 of file DeclTemplate.h.

Referenced by clang::ASTWriter::AddedCXXTemplateSpecialization(), getCanonicalDecl(), and clang::ASTDeclWriter::VisitVarTemplateSpecializationDecl().

const VarTemplateDecl* clang::VarTemplateDecl::getCanonicalDecl ( ) const [inline]

Reimplemented from clang::RedeclarableTemplateDecl.

Definition at line 2723 of file DeclTemplate.h.

References getCanonicalDecl().

Common* clang::VarTemplateDecl::getCommonPtr ( ) const [inline, protected]

Retrieves the "common" pointer shared by all (re-)declarations of the same template. Calling this routine may implicitly allocate memory for the common pointer.

Reimplemented from clang::RedeclarableTemplateDecl.

Definition at line 2684 of file DeclTemplate.h.

Referenced by getPartialSpecializations(), getSpecializations(), LoadLazySpecializations(), clang::ASTDeclReader::VisitVarTemplateDecl(), and clang::ASTDeclReader::VisitVarTemplateSpecializationDeclImpl().

VarTemplateDecl * VarTemplateDecl::getDefinition ( )

Definition at line 930 of file DeclTemplate.cpp.

References getPreviousDecl(), and isThisDeclarationADefinition().

VarTemplateDecl* clang::VarTemplateDecl::getInstantiatedFromMemberTemplate ( ) [inline]

Definition at line 2742 of file DeclTemplate.h.

Referenced by clang::Sema::ActOnVariableDeclarator(), and clang::Sema::InstantiateVariableDefinition().

llvm::FoldingSetVector< VarTemplatePartialSpecializationDecl > & VarTemplateDecl::getPartialSpecializations ( ) [protected]

Retrieve the set of partial specializations of this class template.

Definition at line 973 of file DeclTemplate.cpp.