Attr - This represents one attribute. More...

#include "clang/AST/Attr.h"

Inheritance diagram for clang::Attr:

[legend]

Public Member Functions
void *	operator new (size_t Bytes, ASTContext &C, size_t Alignment=8) noexcept

void	operator delete (void *Ptr, ASTContext &C, size_t Alignment) noexcept

attr::Kind	getKind () const

unsigned	getSpellingListIndex () const

const char *	getSpelling () const

SourceLocation	getLocation () const

bool	isInherited () const

bool	isImplicit () const
	Returns true if the attribute has been implicitly created instead of explicitly written by the user.

void	setImplicit (bool I)

void	setPackExpansion (bool PE)

bool	isPackExpansion () const

Attr *	clone (ASTContext &C) const

bool	isLateParsed () const

void	printPretty (raw_ostream &OS, const PrintingPolicy &Policy) const

Public Member Functions inherited from clang::AttributeCommonInfo
	AttributeCommonInfo (const IdentifierInfo AttrName, const IdentifierInfo ScopeName, SourceRange AttrRange, SourceLocation ScopeLoc, Kind AttrKind, Form FormUsed)

	AttributeCommonInfo (const IdentifierInfo AttrName, const IdentifierInfo ScopeName, SourceRange AttrRange, SourceLocation ScopeLoc, Form FormUsed)

	AttributeCommonInfo (const IdentifierInfo *AttrName, SourceRange AttrRange, Form FormUsed)

	AttributeCommonInfo (SourceRange AttrRange, Kind K, Form FormUsed)

	AttributeCommonInfo (AttributeCommonInfo &&)=default

	AttributeCommonInfo (const AttributeCommonInfo &)=default

Kind	getParsedKind () const

Syntax	getSyntax () const

Form	getForm () const

const IdentifierInfo *	getAttrName () const

void	setAttrName (const IdentifierInfo *AttrNameII)

SourceLocation	getLoc () const

SourceRange	getRange () const

void	setRange (SourceRange R)

bool	hasScope () const

const IdentifierInfo *	getScopeName () const

SourceLocation	getScopeLoc () const

std::string	getNormalizedFullName () const
	Gets the normalized full name, which consists of both scope and name and with surrounding underscores removed as appropriate (e.g.

bool	isDeclspecAttribute () const

bool	isMicrosoftAttribute () const

bool	isGNUScope () const

bool	isClangScope () const

bool	isCXX11Attribute () const

bool	isC23Attribute () const

bool	isAlignas () const

bool	isStandardAttributeSyntax () const
	The attribute is spelled [[]] in either C or C++ mode, including standard attributes spelled with a keyword, like alignas.

bool	isGNUAttribute () const

bool	isKeywordAttribute () const

bool	isRegularKeywordAttribute () const

bool	isContextSensitiveKeywordAttribute () const

unsigned	getAttributeSpellingListIndex () const

void	setAttributeSpellingListIndex (unsigned V)

Static Public Member Functions
static StringRef	getDocumentation (attr::Kind)

Static Public Member Functions inherited from clang::AttributeCommonInfo
static Kind	getParsedKind (const IdentifierInfo Name, const IdentifierInfo Scope, Syntax SyntaxUsed)

static AttrArgsInfo	getCXX11AttrArgsInfo (const IdentifierInfo *Name)

Protected Member Functions
void *	operator new (size_t bytes) noexcept

void	operator delete (void *data) noexcept

	Attr (ASTContext &Context, const AttributeCommonInfo &CommonInfo, attr::Kind AK, bool IsLateParsed)

Protected Member Functions inherited from clang::AttributeCommonInfo
bool	isAttributeSpellingListCalculated () const

Protected Attributes
unsigned	Inherited: 1
	An index into the spelling list of an attribute defined in Attr.td file.

unsigned	IsPackExpansion: 1

unsigned	Implicit: 1

unsigned	IsLateParsed: 1

unsigned	InheritEvenIfAlreadyPresent: 1

Additional Inherited Members
Public Types inherited from clang::AttributeCommonInfo
enum	Syntax { AS_GNU = 1 , AS_CXX11 , AS_C23 , AS_Declspec , AS_Microsoft , AS_Keyword , AS_Pragma , AS_ContextSensitiveKeyword , AS_HLSLAnnotation , AS_Implicit }
	The style used to specify an attribute. More...

enum	Kind { NoSemaHandlerAttribute , IgnoredAttribute , UnknownAttribute }

enum class	Scope { NONE , CLANG , GNU , MSVC , OMP , HLSL , GSL , RISCV }

enum class	AttrArgsInfo { None , Optional , Required }

Static Protected Attributes inherited from clang::AttributeCommonInfo
static constexpr unsigned	SpellingNotCalculated = 0xf

Detailed Description

Attr - This represents one attribute.

Definition at line 43 of file Attr.h.

Constructor & Destructor Documentation

◆ Attr()

clang::Attr::Attr	(	ASTContext &	Context,
		const AttributeCommonInfo &	CommonInfo,
		attr::Kind	AK,
		bool	IsLateParsed
	)

inlineprotected

Definition at line 82 of file Attr.h.

Member Function Documentation

◆ clone()

Attr * clang::Attr::clone ( ASTContext & C ) const

Referenced by clang::Sema::checkClassLevelDLLAttribute(), getImplicitCodeSegAttrFromClass(), InjectAnonymousStructOrUnionMembers(), instantiateDependentHLSLParamModifierAttr(), instantiateDependentSYCLKernelAttr(), mergeDeclAttribute(), and clang::Sema::propagateDLLAttrToBaseClassTemplate().

◆ getDocumentation()

llvm::StringRef clang::Attr::getDocumentation ( attr::Kind K )

static

Definition at line 23 of file AttrDocTable.cpp.

References AttrDoc.

◆ getKind()

attr::Kind clang::Attr::getKind ( ) const

inline

Definition at line 89 of file Attr.h.

Referenced by clang::ASTRecordWriter::AddAttr(), clang::ast_matchers::AST_MATCHER_P(), attrToRetainOwnershipKind(), clang::Sema::checkClassLevelDLLAttribute(), checkNewAttributesAfterDef(), CheckNullabilityTypeSpecifier(), clang::SemaHLSL::CheckSemanticAnnotation(), clang::TypeAttr::classof(), clang::StmtAttr::classof(), clang::InheritableAttr::classof(), clang::DeclOrStmtAttr::classof(), clang::InheritableParamAttr::classof(), clang::InheritableParamOrStmtAttr::classof(), clang::HLSLAnnotationAttr::classof(), clang::ParameterABIAttr::classof(), DeclHasAttr(), clang::ParameterABIAttr::getABI(), getCCTypeAttr(), clang::ASTNodeKind::getFromNode(), HandleAddressSpaceTypeAttribute(), handleMSPointerTypeQualifierAttr(), HandleWebAssemblyFuncrefAttr(), clang::ASTImporter::Import(), ReferenceDllExportedMembers(), clang::TreeTransform< Derived >::TransformAttr(), clang::TreeTransform< Derived >::TransformStmtAttr(), clang::JSONNodeDumper::Visit(), clang::TextNodeDumper::Visit(), and clang::attrvisitor::Base< Ptr, ImplClass, RetTy, ParamTys >::Visit().

◆ getLocation()

SourceLocation clang::Attr::getLocation ( ) const

inline

Definition at line 96 of file Attr.h.

References clang::SourceRange::getBegin(), and clang::AttributeCommonInfo::getRange().

Referenced by clang::Sema::ActOnIfStmt(), clang::Sema::ActOnStartOfFunctionDef(), checkAliasAttr(), clang::checkAMDGPUFlatWorkGroupSizeArguments(), clang::checkAMDGPUWavesPerEUArguments(), clang::checkAttrMutualExclusion(), clang::Sema::checkClassLevelDLLAttribute(), clang::Sema::CheckCompleteVariableDeclaration(), checkForMultipleExportedDefaultConstructors(), checkHybridPatchableAttr(), checkNewAttributesAfterDef(), checkSelectAnyAttr(), checkWeakAttr(), checkWeakRefAttr(), clang::Sema::FinalizeDeclaration(), clang::TypeLoc::findNullabilityLoc(), clang::tooling::getAssociatedRange(), clang::Sema::InstantiateDefaultCtorDefaultArgs(), instantiateDependentFunctionAttrCondition(), clang::Sema::propagateDLLAttrToBaseClassTemplate(), and ReferenceDllExportedMembers().

◆ getSpelling()

const char * clang::Attr::getSpelling ( ) const

Referenced by clang::Sema::CheckParmsForFunctionDef(), clang::FormatASTNodeDiagnosticArgument(), and HandleOpenCLAccessAttr().

◆ getSpellingListIndex()

unsigned clang::Attr::getSpellingListIndex ( ) const

inline

Definition at line 91 of file Attr.h.

References clang::AttributeCommonInfo::getAttributeSpellingListIndex().

◆ isImplicit()

bool clang::Attr::isImplicit ( ) const

inline

Returns true if the attribute has been implicitly created instead of explicitly written by the user.

Definition at line 102 of file Attr.h.

References Implicit.

Referenced by clang::JSONNodeDumper::Visit(), and clang::TextNodeDumper::Visit().

◆ isInherited()

bool clang::Attr::isInherited ( ) const

inline

Definition at line 98 of file Attr.h.

References Inherited.

Referenced by clang::Decl::addAttr(), clang::Sema::checkClassLevelDLLAttribute(), clang::Sema::FinalizeDeclaration(), ReferenceDllExportedMembers(), clang::JSONNodeDumper::Visit(), and clang::TextNodeDumper::Visit().

◆ isLateParsed()

bool clang::Attr::isLateParsed ( ) const

inline

Definition at line 111 of file Attr.h.

References IsLateParsed.

◆ isPackExpansion()

bool clang::Attr::isPackExpansion ( ) const

inline

Definition at line 106 of file Attr.h.

References IsPackExpansion.

◆ operator delete() [1/2]

void clang::Attr::operator delete ( void * data )

inlineprotectednoexcept

Definition at line 67 of file Attr.h.

◆ operator delete() [2/2]

void clang::Attr::operator delete	(	void *	Ptr,
		ASTContext &	C,
		size_t	Alignment
	)

inlinenoexcept

Definition at line 77 of file Attr.h.

References clang::C.

◆ operator new() [1/2]

void * clang::Attr::operator new ( size_t bytes )

inlineprotectednoexcept

Definition at line 64 of file Attr.h.

◆ operator new() [2/2]

void * clang::Attr::operator new	(	size_t	Bytes,
		ASTContext &	C,
		size_t	Alignment = `8`
	)

inlinenoexcept

Definition at line 73 of file Attr.h.

References clang::C.

◆ printPretty()

void clang::Attr::printPretty	(	raw_ostream &	OS,
		const PrintingPolicy &	Policy
	)		const

◆ setImplicit()

void clang::Attr::setImplicit ( bool I )

inline

Definition at line 103 of file Attr.h.

References Implicit.

Referenced by checkObjCKindOfType(), and getImplicitCodeSegAttrFromClass().

◆ setPackExpansion()

void clang::Attr::setPackExpansion ( bool PE )

inline

Definition at line 105 of file Attr.h.

References IsPackExpansion.

Member Data Documentation

◆ Implicit

unsigned clang::Attr::Implicit

protected

Definition at line 56 of file Attr.h.

Referenced by isImplicit(), and setImplicit().

◆ Inherited

unsigned clang::Attr::Inherited

protected

An index into the spelling list of an attribute defined in Attr.td file.

Definition at line 52 of file Attr.h.

Referenced by isInherited(), and clang::InheritableAttr::setInherited().

◆ InheritEvenIfAlreadyPresent

unsigned clang::Attr::InheritEvenIfAlreadyPresent

protected

Definition at line 62 of file Attr.h.

Referenced by clang::InheritableAttr::InheritableAttr(), and clang::InheritableAttr::shouldInheritEvenIfAlreadyPresent().

◆ IsLateParsed

unsigned clang::Attr::IsLateParsed

protected

Definition at line 60 of file Attr.h.

Referenced by isLateParsed().

◆ IsPackExpansion

unsigned clang::Attr::IsPackExpansion

protected

Definition at line 54 of file Attr.h.

Referenced by isPackExpansion(), and setPackExpansion().

The documentation for this class was generated from the following files:

include/clang/AST/Attr.h
lib/AST/AttrDocTable.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Attr()

Member Function Documentation

◆ clone()

◆ getDocumentation()

◆ getKind()

◆ getLocation()

◆ getSpelling()

◆ getSpellingListIndex()

◆ isImplicit()

◆ isInherited()

◆ isLateParsed()

◆ isPackExpansion()

◆ operator delete() [1/2]

◆ operator delete() [2/2]

◆ operator new() [1/2]

◆ operator new() [2/2]

◆ printPretty()

◆ setImplicit()

◆ setPackExpansion()

Member Data Documentation

◆ Implicit

◆ Inherited

◆ InheritEvenIfAlreadyPresent

◆ IsLateParsed

◆ IsPackExpansion