Attr - This represents one attribute. More...

#include "clang/AST/Attr.h"

Inheritance diagram for clang::Attr:

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, AttributeScopeInfo AttrScope, SourceRange AttrRange, Kind AttrKind, Form FormUsed)
	AttributeCommonInfo (const IdentifierInfo *AttrName, AttributeScopeInfo Scope, SourceRange AttrRange, Form FormUsed)
	AttributeCommonInfo (const IdentifierInfo *AttrName, SourceRange AttrRange, Form FormUsed)
	AttributeCommonInfo (SourceRange AttrRange, Kind K, Form FormUsed)
	AttributeCommonInfo (SourceRange AttrRange, AttributeScopeInfo AttrScope, 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
bool	isExplicitScope () 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.
std::string	getNormalizedFullName (StringRef ScopeName, StringRef AttrName) const
StringRef	getNormalizedScopeName () const
StringRef	getNormalizedAttrName (StringRef ScopeName) const
std::optional< StringRef >	tryGetCorrectedScopeName (StringRef ScopeName) const
std::optional< StringRef >	tryGetCorrectedAttrName (StringRef ScopeName, StringRef AttrName, const TargetInfo &Target, const LangOptions &LangOpts) const
SourceRange	getNormalizedRange () const
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 , VK , 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 44 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 83 of file Attr.h.

References clang::AttributeCommonInfo::AttributeCommonInfo(), false, Implicit, Inherited, InheritEvenIfAlreadyPresent, IsLateParsed, and IsPackExpansion.

Referenced by clang::InheritableAttr::classof(), clang::StmtAttr::classof(), clang::TypeAttr::classof(), clone(), clang::InheritableAttr::InheritableAttr(), clang::StmtAttr::StmtAttr(), and clang::TypeAttr::TypeAttr().

Member Function Documentation

◆ clone()

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

References Attr(), and clang::C.

Referenced by clang::Sema::checkClassLevelDLLAttribute(), getImplicitCodeSegAttrFromClass(), InjectAnonymousStructOrUnionMembers(), instantiateDependentDeviceKernelAttr(), instantiateDependentHLSLParamModifierAttr(), 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 90 of file Attr.h.

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

◆ getLocation()

SourceLocation clang::Attr::getLocation ( ) const

inline

Definition at line 97 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 92 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 103 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 99 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 112 of file Attr.h.

References IsLateParsed.

◆ isPackExpansion()

bool clang::Attr::isPackExpansion ( ) const

inline

Definition at line 107 of file Attr.h.

References IsPackExpansion.

◆ operator delete() [1/2]

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

inlineprotectednoexcept

Definition at line 68 of file Attr.h.

◆ operator delete() [2/2]

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

inlinenoexcept

Definition at line 78 of file Attr.h.

References clang::C.

◆ operator new() [1/2]

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

inlineprotectednoexcept

Definition at line 65 of file Attr.h.

References bytes().

◆ operator new() [2/2]

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

inlinenoexcept

Definition at line 74 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 104 of file Attr.h.

References Implicit.

Referenced by checkObjCKindOfType(), and getImplicitCodeSegAttrFromClass().

◆ setPackExpansion()

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

inline

Definition at line 106 of file Attr.h.

References IsPackExpansion.

Member Data Documentation

◆ Implicit

unsigned clang::Attr::Implicit

protected

Definition at line 57 of file Attr.h.

Referenced by Attr(), 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 53 of file Attr.h.

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

◆ InheritEvenIfAlreadyPresent

unsigned clang::Attr::InheritEvenIfAlreadyPresent

protected

Definition at line 63 of file Attr.h.

Referenced by Attr(), clang::DeclOrStmtAttr::DeclOrStmtAttr(), clang::HLSLAnnotationAttr::HLSLAnnotationAttr(), clang::InheritableAttr::InheritableAttr(), clang::InheritableParamAttr::InheritableParamAttr(), clang::InheritableParamOrStmtAttr::InheritableParamOrStmtAttr(), clang::ParameterABIAttr::ParameterABIAttr(), and clang::InheritableAttr::shouldInheritEvenIfAlreadyPresent().

◆ IsLateParsed

unsigned clang::Attr::IsLateParsed

protected

Definition at line 61 of file Attr.h.

Referenced by Attr(), clang::DeclOrStmtAttr::DeclOrStmtAttr(), clang::HLSLAnnotationAttr::HLSLAnnotationAttr(), clang::InheritableAttr::InheritableAttr(), clang::InheritableParamAttr::InheritableParamAttr(), clang::InheritableParamOrStmtAttr::InheritableParamOrStmtAttr(), isLateParsed(), clang::ParameterABIAttr::ParameterABIAttr(), clang::StmtAttr::StmtAttr(), and clang::TypeAttr::TypeAttr().

◆ IsPackExpansion

unsigned clang::Attr::IsPackExpansion

protected

Definition at line 55 of file Attr.h.

Referenced by Attr(), 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