ParsedAttr - Represents a syntactic attribute. More...

#include "clang/Sema/ParsedAttr.h"

Inheritance diagram for clang::ParsedAttr:

Public Member Functions
	ParsedAttr (const ParsedAttr &)=delete

	ParsedAttr (ParsedAttr &&)=delete

ParsedAttr &	operator= (const ParsedAttr &)=delete

ParsedAttr &	operator= (ParsedAttr &&)=delete

	~ParsedAttr ()=delete

void	operator delete (void *)=delete

bool	hasParsedType () const

bool	isDeclspecPropertyAttribute () const
	Is this the Microsoft __declspec(property) attribute?

bool	isInvalid () const

void	setInvalid (bool b=true) const

bool	hasProcessingCache () const

unsigned	getProcessingCache () const

void	setProcessingCache (unsigned value) const

bool	isUsedAsTypeAttr () const

void	setUsedAsTypeAttr (bool Used=true)

bool	isPragmaClangAttribute () const
	True if the attribute is specified using '#pragma clang attribute'.

void	setIsPragmaClangAttribute ()

bool	isPackExpansion () const

SourceLocation	getEllipsisLoc () const

unsigned	getNumArgs () const
	getNumArgs - Return the number of actual arguments to this attribute.

ArgsUnion	getArg (unsigned Arg) const
	getArg - Return the specified argument.

bool	isArgExpr (unsigned Arg) const

Expr *	getArgAsExpr (unsigned Arg) const

bool	isArgIdent (unsigned Arg) const

IdentifierLoc *	getArgAsIdent (unsigned Arg) const

const AvailabilityChange &	getAvailabilityIntroduced () const

const AvailabilityChange &	getAvailabilityDeprecated () const

const AvailabilityChange &	getAvailabilityObsoleted () const

SourceLocation	getStrictLoc () const

SourceLocation	getUnavailableLoc () const

const Expr *	getMessageExpr () const

const Expr *	getReplacementExpr () const

const IdentifierLoc *	getEnvironment () const

const ParsedType &	getMatchingCType () const

bool	getLayoutCompatible () const

bool	getMustBeNull () const

const ParsedType &	getTypeArg () const

IdentifierInfo *	getPropertyDataGetter () const

IdentifierInfo *	getPropertyDataSetter () const

void	setMacroIdentifier (IdentifierInfo *MacroName, SourceLocation Loc)
	Set the macro identifier info object that this parsed attribute was declared in if it was declared in a macro.

bool	hasMacroIdentifier () const
	Returns true if this attribute was declared in a macro.

IdentifierInfo *	getMacroIdentifier () const
	Return the macro identifier if this attribute was declared in a macro.

SourceLocation	getMacroExpansionLoc () const

bool	checkExactlyNumArgs (class Sema &S, unsigned Num) const
	Check if the attribute has exactly as many args as Num.

bool	checkAtLeastNumArgs (class Sema &S, unsigned Num) const
	Check if the attribute has at least as many args as Num.

bool	checkAtMostNumArgs (class Sema &S, unsigned Num) const
	Check if the attribute has at most as many args as Num.

bool	isTargetSpecificAttr () const

bool	isTypeAttr () const

bool	isStmtAttr () const

bool	hasCustomParsing () const

bool	acceptsExprPack () const

bool	isParamExpr (size_t N) const

unsigned	getMinArgs () const

unsigned	getMaxArgs () const

unsigned	getNumArgMembers () const

bool	hasVariadicArg () const

void	handleAttrWithDelayedArgs (Sema &S, Decl *D) const

bool	diagnoseAppertainsTo (class Sema &S, const Decl *D) const

bool	diagnoseAppertainsTo (class Sema &S, const Stmt *St) const

bool	diagnoseMutualExclusion (class Sema &S, const Decl *D) const

bool	diagnoseMutualExclusion (class Sema &S, const Stmt *St) const

bool	appliesToDecl (const Decl *D, attr::SubjectMatchRule MatchRule) const

void	getMatchRules (const LangOptions &LangOpts, SmallVectorImpl< std::pair< attr::SubjectMatchRule, bool > > &MatchRules) const

bool	diagnoseLangOpts (class Sema &S) const

bool	existsInTarget (const TargetInfo &Target) const

bool	isKnownToGCC () const

bool	isSupportedByPragmaAttribute () const

bool	slidesFromDeclToDeclSpecLegacyBehavior () const
	Returns whether a [[]] attribute, if specified ahead of a declaration, should be applied to the decl-specifier-seq instead (i.e.

unsigned	getSemanticSpelling () const
	If the parsed attribute has a semantic equivalent, and it would have a semantic Spelling enumeration (due to having semantically-distinct spelling variations), return the value of that semantic spelling.

LangAS	asOpenCLLangAS () const
	If this is an OpenCL address space attribute, returns its representation in LangAS, otherwise returns default address space.

LangAS	asSYCLLangAS () const
	If this is an OpenCL address space attribute, returns its SYCL representation in LangAS, otherwise returns default address space.

LangAS	asHLSLLangAS () const
	If this is an HLSL address space attribute, returns its representation in LangAS, otherwise returns default address space.

AttributeCommonInfo::Kind	getKind () const

const ParsedAttrInfo &	getInfo () 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)

Friends
class	AttributeFactory

class	AttributePool

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 }

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

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

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

Detailed Description

ParsedAttr - Represents a syntactic attribute.

For a GNU attribute, there are four forms of this construct:

1: attribute(( const )). ParmName/Args/NumArgs will all be unused. 2: attribute(( mode(byte) )). ParmName used, Args/NumArgs unused. 3: attribute(( format(printf, 1, 2) )). ParmName/Args/NumArgs all used. 4: attribute(( aligned(16) )). ParmName is unused, Args/Num used.

Definition at line 125 of file ParsedAttr.h.

Constructor & Destructor Documentation

◆ ParsedAttr() [1/2]

clang::ParsedAttr::ParsedAttr ( const ParsedAttr & )

delete

◆ ParsedAttr() [2/2]

clang::ParsedAttr::ParsedAttr ( ParsedAttr && )

delete

◆ ~ParsedAttr()

clang::ParsedAttr::~ParsedAttr ( )

delete

Member Function Documentation

◆ acceptsExprPack()

bool ParsedAttr::acceptsExprPack ( ) const

Definition at line 258 of file ParsedAttr.cpp.

References clang::ParsedAttrInfo::AcceptsExprPack, and getInfo().

Referenced by MustDelayAttributeArguments().

◆ appliesToDecl()

bool ParsedAttr::appliesToDecl	(	const Decl *	D,
		attr::SubjectMatchRule	MatchRule
	)		const

Definition at line 172 of file ParsedAttr.cpp.

References D.

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

◆ asHLSLLangAS()

LangAS clang::ParsedAttr::asHLSLLangAS ( ) const

inline

If this is an HLSL address space attribute, returns its representation in LangAS, otherwise returns default address space.

Definition at line 616 of file ParsedAttr.h.

◆ asOpenCLLangAS()

LangAS clang::ParsedAttr::asOpenCLLangAS ( ) const

inline

If this is an OpenCL address space attribute, returns its representation in LangAS, otherwise returns default address space.

Definition at line 573 of file ParsedAttr.h.

◆ asSYCLLangAS()

LangAS clang::ParsedAttr::asSYCLLangAS ( ) const

inline

If this is an OpenCL address space attribute, returns its SYCL representation in LangAS, otherwise returns default address space.

Definition at line 596 of file ParsedAttr.h.

References getKind().

◆ checkAtLeastNumArgs()

bool ParsedAttr::checkAtLeastNumArgs	(	class Sema &	S,
		unsigned	Num
	)		const

Check if the attribute has at least as many args as Num.

May output an error. Returns false if a diagnostic is produced.

Definition at line 301 of file ParsedAttr.cpp.

References checkAttributeNumArgsImpl(), and clang::Num.

Referenced by checkAcquireOrderAttrCommon(), checkCommonAttributeFeatures(), checkTryLockFunAttrCommon(), handleAbiTagAttr(), handleAllocSizeAttr(), clang::SemaAMDGPU::handleAMDGPUWavesPerEUAttr(), handleCallableWhenAttr(), handleCPUSpecificAttr(), handleExternalSourceSymbolAttr(), handleLaunchBoundsAttr(), handleLocksExcludedAttr(), handleNoSanitizeAttr(), handleRequiresCapabilityAttr(), and handleSuppressAttr().

◆ checkAtMostNumArgs()

bool ParsedAttr::checkAtMostNumArgs	(	class Sema &	S,
		unsigned	Num
	)		const

Check if the attribute has at most as many args as Num.

May output an error. Returns false if a diagnostic is produced.

Definition at line 306 of file ParsedAttr.cpp.

References checkAttributeNumArgsImpl(), and clang::Num.

Referenced by checkCommonAttributeFeatures(), handleAllocSizeAttr(), clang::SemaAMDGPU::handleAMDGPUWavesPerEUAttr(), handleDeprecatedAttr(), handleExternalSourceSymbolAttr(), handleHLSLLoopHintAttr(), clang::SemaRISCV::handleInterruptAttr(), handleLaunchBoundsAttr(), and handleNonBlockingNonAllocatingTypeAttr().

◆ checkExactlyNumArgs()

bool ParsedAttr::checkExactlyNumArgs	(	class Sema &	S,
		unsigned	Num
	)		const

Check if the attribute has exactly as many args as Num.

May output an error. Returns false if a diagnostic is produced.

Definition at line 296 of file ParsedAttr.cpp.

References checkAttributeNumArgsImpl(), and clang::Num.

Referenced by clang::Sema::CheckAttrNoArgs(), clang::Sema::CheckCallingConvAttr(), checkCommonAttributeFeatures(), clang::Sema::CheckRegparmAttr(), clang::SemaSwift::handleAsyncAttr(), clang::SemaSwift::handleAsyncError(), handleAvailabilityAttr(), clang::SemaAVR::handleInterruptAttr(), clang::SemaM68k::handleInterruptAttr(), clang::SemaMSP430::handleInterruptAttr(), clang::SemaSwift::handleNewType(), clang::SemaHLSL::handleResourceTypeAttr(), clang::SemaAVR::handleSignalAttr(), and handleTypeTagForDatatypeAttr().

◆ diagnoseAppertainsTo() [1/2]

bool ParsedAttr::diagnoseAppertainsTo	(	class Sema &	S,
		const Decl *	D
	)		const

Definition at line 160 of file ParsedAttr.cpp.

References D, clang::ParsedAttrInfo::diagAppertainsToDecl(), and getInfo().

Referenced by checkCommonAttributeFeatures().

◆ diagnoseAppertainsTo() [2/2]

bool ParsedAttr::diagnoseAppertainsTo	(	class Sema &	S,
		const Stmt *	St
	)		const

Definition at line 164 of file ParsedAttr.cpp.

References clang::ParsedAttrInfo::diagAppertainsToStmt(), and getInfo().

◆ diagnoseLangOpts()

bool ParsedAttr::diagnoseLangOpts ( class Sema & S ) const

Definition at line 184 of file ParsedAttr.cpp.

References clang::SemaBase::Diag(), getInfo(), clang::Sema::getLangOpts(), and clang::AttributeCommonInfo::getLoc().

Referenced by checkCommonAttributeFeatures().

◆ diagnoseMutualExclusion() [1/2]

bool ParsedAttr::diagnoseMutualExclusion	(	class Sema &	S,
		const Decl *	D
	)		const

Definition at line 168 of file ParsedAttr.cpp.

References D, clang::ParsedAttrInfo::diagMutualExclusion(), and getInfo().

Referenced by checkCommonAttributeFeatures().

◆ diagnoseMutualExclusion() [2/2]

bool clang::ParsedAttr::diagnoseMutualExclusion	(	class Sema &	S,
		const Stmt *	St
	)		const

inline

Definition at line 540 of file ParsedAttr.h.

◆ existsInTarget()

bool ParsedAttr::existsInTarget ( const TargetInfo & Target ) const

Definition at line 199 of file ParsedAttr.cpp.

References clang::ParsedAttrInfo::existsInTarget(), clang::AttributeCommonInfo::getAttributeSpellingListIndex(), getInfo(), clang::AttributeCommonInfo::getParsedKind(), clang::AttributeCommonInfo::IgnoredAttribute, clang::AttributeCommonInfo::NoSemaHandlerAttribute, clang::ParsedAttrInfo::spellingExistsInTarget(), and clang::AttributeCommonInfo::UnknownAttribute.

Referenced by clang::Sema::CheckAttrTarget(), ProcessDeclAttribute(), and ProcessStmtAttribute().

◆ getArg()

ArgsUnion clang::ParsedAttr::getArg ( unsigned Arg ) const

inline

getArg - Return the specified argument.

Definition at line 389 of file ParsedAttr.h.

Referenced by handleDiagnoseAsBuiltinAttr().

◆ getArgAsExpr()

Expr * clang::ParsedAttr::getArgAsExpr ( unsigned Arg ) const

inline

Definition at line 398 of file ParsedAttr.h.

Referenced by clang::Sema::ActOnCXXAssumeAttr(), checkAttrArgsAreCapabilityObjs(), checkFunctionConditionAttr(), clang::Sema::CheckRegparmAttr(), clang::Sema::checkStringLiteralArgumentAttr(), checkTryLockFunAttrCommon(), clang::Sema::CreateAnnotationAttr(), handleAlignedAttr(), handleAlignValueAttr(), handleAllocAlignAttr(), handleAllocSizeAttr(), clang::SemaAMDGPU::handleAMDGPUFlatWorkGroupSizeAttr(), clang::SemaAMDGPU::handleAMDGPUMaxNumWorkGroupsAttr(), clang::SemaAMDGPU::handleAMDGPUNumSGPRAttr(), clang::SemaAMDGPU::handleAMDGPUNumVGPRAttr(), clang::SemaAMDGPU::handleAMDGPUWavesPerEUAttr(), HandleAnnotateTypeAttr(), handleArgumentWithTypeTagAttr(), handleAssumeAlignedAttr(), clang::SemaSwift::handleAsyncAttr(), clang::SemaSwift::handleAsyncError(), handleCallbackAttr(), handleCleanupAttr(), handleCodeAlignAttr(), handleConstructorAttr(), handleCountedByAttrField(), handleDeprecatedAttr(), handleDestructorAttr(), handleDiagnoseAsBuiltinAttr(), handleDiagnoseIfAttr(), handleExclusiveTrylockFunctionAttr(), handleExternalSourceSymbolAttr(), handleFormatArgAttr(), handleFormatAttr(), handleHLSLLoopHintAttr(), handleInitPriorityAttr(), clang::SemaM68k::handleInterruptAttr(), clang::SemaMSP430::handleInterruptAttr(), handleLaunchBoundsAttr(), handleLayoutVersion(), handleLoopHintAttr(), handleMinVectorWidthAttr(), handleNonBlockingNonAllocatingTypeAttr(), handleNonNullAttr(), clang::SemaHLSL::handleNumThreadsAttr(), handleOpenCLUnrollHint(), handleOwnershipAttr(), clang::SemaHLSL::handlePackOffsetAttr(), handlePassObjectSizeAttr(), handlePatchableFunctionEntryAttr(), handleSentinelAttr(), handleSharedTrylockFunctionAttr(), clang::SemaOpenCL::handleSubGroupSize(), handleTargetClonesAttr(), handleTryAcquireCapabilityAttr(), handleVTablePointerAuthentication(), clang::SemaHLSL::handleWaveSizeAttr(), handleWorkGroupSize(), handleXRayLogArgsAttr(), MustDelayAttributeArguments(), and clang::Sema::ParseLifetimeCaptureByAttr().

◆ getArgAsIdent()

IdentifierLoc * clang::ParsedAttr::getArgAsIdent ( unsigned Arg ) const

inline

Definition at line 404 of file ParsedAttr.h.

Referenced by clang::Sema::checkStringLiteralArgumentAttr(), handleArgumentWithTypeTagAttr(), clang::SemaSwift::handleAsyncAttr(), clang::SemaSwift::handleAsyncError(), handleAvailabilityAttr(), clang::SemaObjC::handleBlocksAttr(), clang::SemaObjC::handleBridgeAttr(), clang::SemaObjC::handleBridgeMutableAttr(), clang::SemaObjC::handleBridgeRelatedAttr(), clang::SemaARM::handleBuiltinAliasAttr(), handleBuiltinAliasAttr(), handleCallableWhenAttr(), handleCallbackAttr(), handleCFGuardAttr(), handleConsumableAttr(), handleCPUSpecificAttr(), handleEnumExtensibilityAttr(), clang::SemaSwift::handleError(), handleExternalSourceSymbolAttr(), handleFormatAttr(), handleLoopHintAttr(), clang::SemaObjC::handleMethodFamilyAttr(), handleModeAttr(), clang::SemaSwift::handleNewType(), handleOwnershipAttr(), handleParamTypestateAttr(), clang::SemaHLSL::handleResourceBindingAttr(), clang::SemaHLSL::handleResourceTypeAttr(), handleReturnTypestateAttr(), handleSetTypestateAttr(), handleTestTypestateAttr(), handleTypeTagForDatatypeAttr(), handleVTablePointerAuthentication(), and clang::Sema::ParseLifetimeCaptureByAttr().

◆ getAvailabilityDeprecated()

const AvailabilityChange & clang::ParsedAttr::getAvailabilityDeprecated ( ) const

inline

Definition at line 414 of file ParsedAttr.h.

Referenced by handleAvailabilityAttr().

◆ getAvailabilityIntroduced()

const AvailabilityChange & clang::ParsedAttr::getAvailabilityIntroduced ( ) const

inline

Definition at line 408 of file ParsedAttr.h.

Referenced by handleAvailabilityAttr().

◆ getAvailabilityObsoleted()

const AvailabilityChange & clang::ParsedAttr::getAvailabilityObsoleted ( ) const

inline

Definition at line 420 of file ParsedAttr.h.

Referenced by handleAvailabilityAttr().

◆ getEllipsisLoc()

SourceLocation clang::ParsedAttr::getEllipsisLoc ( ) const

inline

Definition at line 383 of file ParsedAttr.h.

Referenced by handleAlignedAttr().

◆ getEnvironment()

const IdentifierLoc * clang::ParsedAttr::getEnvironment ( ) const

inline

Definition at line 450 of file ParsedAttr.h.

Referenced by handleAvailabilityAttr().

◆ getInfo()

const ParsedAttrInfo & clang::ParsedAttr::getInfo ( ) const

inline

◆ getKind()

◆ getLayoutCompatible()

bool clang::ParsedAttr::getLayoutCompatible ( ) const

inline

Definition at line 462 of file ParsedAttr.h.

Referenced by handleTypeTagForDatatypeAttr().

◆ getMacroExpansionLoc()

SourceLocation clang::ParsedAttr::getMacroExpansionLoc ( ) const

inline

Definition at line 506 of file ParsedAttr.h.

◆ getMacroIdentifier()

IdentifierInfo * clang::ParsedAttr::getMacroIdentifier ( ) const

inline

Return the macro identifier if this attribute was declared in a macro.

nullptr is returned if it was not declared in a macro.

Definition at line 504 of file ParsedAttr.h.

◆ getMatchingCType()

const ParsedType & clang::ParsedAttr::getMatchingCType ( ) const

inline

Definition at line 456 of file ParsedAttr.h.

Referenced by handleTypeTagForDatatypeAttr().

◆ getMatchRules()

void ParsedAttr::getMatchRules	(	const LangOptions &	LangOpts,
		SmallVectorImpl< std::pair< attr::SubjectMatchRule, bool > > &	MatchRules
	)		const

Definition at line 177 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::getPragmaAttributeMatchRules().

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

◆ getMaxArgs()

unsigned ParsedAttr::getMaxArgs ( ) const

Definition at line 148 of file ParsedAttr.cpp.

References getInfo(), getMinArgs(), and clang::ParsedAttrInfo::OptArgs.

Referenced by checkCommonAttributeFeatures().

◆ getMessageExpr()

const Expr * clang::ParsedAttr::getMessageExpr ( ) const

inline

Definition at line 438 of file ParsedAttr.h.

Referenced by handleAvailabilityAttr().

◆ getMinArgs()

unsigned ParsedAttr::getMinArgs ( ) const

Definition at line 146 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::NumArgs.

Referenced by checkCommonAttributeFeatures(), getMaxArgs(), and clang::SemaHLSL::handleResourceTypeAttr().

◆ getMustBeNull()

bool clang::ParsedAttr::getMustBeNull ( ) const

inline

Definition at line 468 of file ParsedAttr.h.

Referenced by handleTypeTagForDatatypeAttr().

◆ getNumArgMembers()

unsigned ParsedAttr::getNumArgMembers ( ) const

Definition at line 152 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::NumArgMembers.

Referenced by MustDelayAttributeArguments().

◆ getNumArgs()

unsigned clang::ParsedAttr::getNumArgs ( ) const

inline

getNumArgs - Return the number of actual arguments to this attribute.

Definition at line 386 of file ParsedAttr.h.

Referenced by clang::Sema::ActOnCXXAssumeAttr(), checkAttrArgsAreCapabilityObjs(), clang::Sema::CreateAnnotationAttr(), getNumAttributeArgs(), handleAbiTagAttr(), handleAlignedAttr(), handleAllocSizeAttr(), clang::SemaAMDGPU::handleAMDGPUMaxNumWorkGroupsAttr(), clang::SemaAMDGPU::handleAMDGPUWavesPerEUAttr(), HandleAnnotateTypeAttr(), handleAssumeAlignedAttr(), handleAttrWithMessage(), handleCallableWhenAttr(), handleCallbackAttr(), handleConstructorAttr(), handleDestructorAttr(), handleDiagnoseAsBuiltinAttr(), handleHLSLLoopHintAttr(), clang::SemaObjC::handleIBOutletCollection(), clang::SemaARM::handleInterruptAttr(), clang::SemaMIPS::handleInterruptAttr(), clang::SemaRISCV::handleInterruptAttr(), handleLaunchBoundsAttr(), clang::SemaARM::handleNewAttr(), handleNoBuiltinAttr(), handleNonBlockingNonAllocatingTypeAttr(), handleNonNullAttr(), handleNonNullAttrParameter(), handleNoSanitizeAttr(), handleNoSpecializations(), handleOpenCLUnrollHint(), handleOwnershipAttr(), handlePatchableFunctionEntryAttr(), clang::SemaHLSL::handleResourceBindingAttr(), clang::SemaHLSL::handleResourceTypeAttr(), handleSentinelAttr(), handleSuppressAttr(), handleTargetClonesAttr(), handleVTablePointerAuthentication(), handleWarnUnusedResult(), clang::SemaHLSL::handleWaveSizeAttr(), handleWeakRefAttr(), MustDelayAttributeArguments(), and clang::Sema::ParseLifetimeCaptureByAttr().

◆ getProcessingCache()

unsigned clang::ParsedAttr::getProcessingCache ( ) const

inline

Definition at line 364 of file ParsedAttr.h.

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

◆ getPropertyDataGetter()

IdentifierInfo * clang::ParsedAttr::getPropertyDataGetter ( ) const

inline

Definition at line 479 of file ParsedAttr.h.

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

◆ getPropertyDataSetter()

IdentifierInfo * clang::ParsedAttr::getPropertyDataSetter ( ) const

inline

Definition at line 485 of file ParsedAttr.h.

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

◆ getReplacementExpr()

const Expr * clang::ParsedAttr::getReplacementExpr ( ) const

inline

Definition at line 444 of file ParsedAttr.h.

Referenced by handleAvailabilityAttr().

◆ getSemanticSpelling()

unsigned ParsedAttr::getSemanticSpelling ( ) const

If the parsed attribute has a semantic equivalent, and it would have a semantic Spelling enumeration (due to having semantically-distinct spelling variations), return the value of that semantic spelling.

If the parsed attribute does not have a semantic equivalent, or would not have a Spelling enumeration, the value UINT_MAX is returned.

Definition at line 260 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::spellingIndexToSemanticSpelling().

Referenced by clang::SemaOpenCL::handleAccessAttr(), handleHLSLLoopHintAttr(), handleMSInheritanceAttr(), clang::SemaHLSL::handleParamModifierAttr(), and handleStandardNoReturnAttr().

◆ getStrictLoc()

SourceLocation clang::ParsedAttr::getStrictLoc ( ) const

inline

Definition at line 426 of file ParsedAttr.h.

Referenced by handleAvailabilityAttr().

◆ getTypeArg()

const ParsedType & clang::ParsedAttr::getTypeArg ( ) const

inline

Definition at line 474 of file ParsedAttr.h.

Referenced by handleAlignedAttr(), clang::SemaObjC::handleIBOutletCollection(), clang::SemaSYCL::handleKernelEntryPointAttr(), handleLifetimeCategoryAttr(), handlePreferredName(), handlePreferredTypeAttr(), clang::SemaHLSL::handleResourceTypeAttr(), and handleVecTypeHint().

◆ getUnavailableLoc()

SourceLocation clang::ParsedAttr::getUnavailableLoc ( ) const

inline

Definition at line 432 of file ParsedAttr.h.

Referenced by handleAvailabilityAttr().

◆ handleAttrWithDelayedArgs()

void ParsedAttr::handleAttrWithDelayedArgs	(	Sema &	S,
		Decl *	D
	)		const

Definition at line 276 of file ParsedAttr.cpp.

References D, and handleAttrWithDelayedArgs().

Referenced by handleAttrWithDelayedArgs(), and ProcessDeclAttribute().

◆ hasCustomParsing()

bool ParsedAttr::hasCustomParsing ( ) const

Definition at line 156 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::HasCustomParsing.

Referenced by checkCommonAttributeFeatures().

◆ hasMacroIdentifier()

bool clang::ParsedAttr::hasMacroIdentifier ( ) const

inline

Returns true if this attribute was declared in a macro.

Definition at line 500 of file ParsedAttr.h.

◆ hasParsedType()

bool clang::ParsedAttr::hasParsedType ( ) const

inline

Definition at line 352 of file ParsedAttr.h.

Referenced by getNumAttributeArgs(), handleAlignedAttr(), clang::SemaObjC::handleIBOutletCollection(), handleLifetimeCategoryAttr(), handlePreferredTypeAttr(), clang::SemaHLSL::handleResourceTypeAttr(), and handleVecTypeHint().

◆ hasProcessingCache()

bool clang::ParsedAttr::hasProcessingCache ( ) const

inline

Definition at line 362 of file ParsedAttr.h.

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

◆ hasVariadicArg()

bool ParsedAttr::hasVariadicArg ( ) const

Definition at line 264 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::OptArgs.

Referenced by checkCommonAttributeFeatures(), and MustDelayAttributeArguments().

◆ isArgExpr()

bool clang::ParsedAttr::isArgExpr ( unsigned Arg ) const

inline

Definition at line 394 of file ParsedAttr.h.

Referenced by handleCallbackAttr(), handleDeprecatedAttr(), handleDiagnoseAsBuiltinAttr(), clang::SemaM68k::handleInterruptAttr(), clang::SemaMSP430::handleInterruptAttr(), handleVTablePointerAuthentication(), and clang::Sema::ParseLifetimeCaptureByAttr().

◆ isArgIdent()

bool clang::ParsedAttr::isArgIdent ( unsigned Arg ) const

inline

Definition at line 400 of file ParsedAttr.h.

Referenced by clang::Sema::checkStringLiteralArgumentAttr(), clang::Sema::CreateAnnotationAttr(), HandleAnnotateTypeAttr(), handleArgumentWithTypeTagAttr(), clang::SemaSwift::handleAsyncAttr(), clang::SemaObjC::handleBlocksAttr(), clang::SemaObjC::handleBridgeAttr(), clang::SemaObjC::handleBridgeMutableAttr(), clang::SemaObjC::handleBridgeRelatedAttr(), clang::SemaARM::handleBuiltinAliasAttr(), handleBuiltinAliasAttr(), handleCallableWhenAttr(), handleCallbackAttr(), handleCFGuardAttr(), handleConsumableAttr(), handleCPUSpecificAttr(), handleEnumExtensibilityAttr(), handleFormatAttr(), clang::SemaObjC::handleMethodFamilyAttr(), handleModeAttr(), clang::SemaSwift::handleNewType(), handleOwnershipAttr(), handleParamTypestateAttr(), clang::SemaHLSL::handleResourceBindingAttr(), clang::SemaHLSL::handleResourceTypeAttr(), handleReturnTypestateAttr(), handleSetTypestateAttr(), handleTestTypestateAttr(), handleTypeTagForDatatypeAttr(), handleVTablePointerAuthentication(), and clang::Sema::ParseLifetimeCaptureByAttr().

◆ isDeclspecPropertyAttribute()

bool clang::ParsedAttr::isDeclspecPropertyAttribute ( ) const

inline

Is this the Microsoft __declspec(property) attribute?

Definition at line 355 of file ParsedAttr.h.

Referenced by clang::ParsedAttributesView::getMSPropertyAttr().

◆ isInvalid()

bool clang::ParsedAttr::isInvalid ( ) const

inline

Definition at line 359 of file ParsedAttr.h.

Referenced by clang::Sema::CheckCallingConvAttr(), clang::checkNewAttrMutualExclusion(), clang::Sema::CheckRegparmAttr(), clang::SemaSwift::handleAttrAttr(), ProcessDeclAttribute(), and ProcessStmtAttribute().

◆ isKnownToGCC()

bool ParsedAttr::isKnownToGCC ( ) const

Definition at line 214 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::IsKnownToGCC.

◆ isPackExpansion()

bool clang::ParsedAttr::isPackExpansion ( ) const

inline

Definition at line 382 of file ParsedAttr.h.

References clang::SourceLocation::isValid().

Referenced by handleAlignedAttr().

◆ isParamExpr()

bool ParsedAttr::isParamExpr ( size_t N ) const

Definition at line 272 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::isParamExpr().

Referenced by MustDelayAttributeArguments().

◆ isPragmaClangAttribute()

bool clang::ParsedAttr::isPragmaClangAttribute ( ) const

inline

True if the attribute is specified using '#pragma clang attribute'.

Definition at line 378 of file ParsedAttr.h.

Referenced by clang::Sema::AddPragmaAttributes(), and handleAvailabilityAttr().

◆ isStmtAttr()

bool ParsedAttr::isStmtAttr ( ) const

Definition at line 197 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::IsStmt.

Referenced by ProcessDeclAttribute().

◆ isSupportedByPragmaAttribute()

bool ParsedAttr::isSupportedByPragmaAttribute ( ) const

Definition at line 216 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::IsSupportedByPragmaAttribute.

◆ isTargetSpecificAttr()

bool ParsedAttr::isTargetSpecificAttr ( ) const

Definition at line 191 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::IsTargetSpecific.

◆ isTypeAttr()

bool ParsedAttr::isTypeAttr ( ) const

Definition at line 195 of file ParsedAttr.cpp.

References getInfo(), and clang::ParsedAttrInfo::IsType.

Referenced by ProcessDeclAttribute().

◆ isUsedAsTypeAttr()

bool clang::ParsedAttr::isUsedAsTypeAttr ( ) const

inline

Definition at line 374 of file ParsedAttr.h.

Referenced by handleAcquireHandleAttr(), clang::SemaSwift::handleAttrAttr(), handleNullableTypeAttr(), clang::SemaObjC::handleXReturnsXRetainedAttr(), and ProcessDeclAttribute().

◆ operator delete()

void clang::ParsedAttr::operator delete ( void * )

delete

◆ operator=() [1/2]

ParsedAttr & clang::ParsedAttr::operator= ( const ParsedAttr & )

delete

◆ operator=() [2/2]

ParsedAttr & clang::ParsedAttr::operator= ( ParsedAttr && )

delete

◆ setInvalid()

void clang::ParsedAttr::setInvalid ( bool b = true ) const

inline

Definition at line 360 of file ParsedAttr.h.

References b.

Referenced by clang::Sema::CheckAttrNoArgs(), clang::Sema::CheckAttrTarget(), clang::Sema::CheckCallingConvAttr(), clang::checkNewAttrMutualExclusion(), clang::Sema::CheckRegparmAttr(), clang::SemaSwift::handleAttrAttr(), handleInitPriorityAttr(), handleMinVectorWidthAttr(), clang::SemaARM::handleNewAttr(), handleNonBlockingNonAllocatingTypeAttr(), HandleSwiftAttr(), and handleVTablePointerAuthentication().

◆ setIsPragmaClangAttribute()

void clang::ParsedAttr::setIsPragmaClangAttribute ( )

inline

Definition at line 380 of file ParsedAttr.h.

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

◆ setMacroIdentifier()

void clang::ParsedAttr::setMacroIdentifier	(	IdentifierInfo *	MacroName,
		SourceLocation	Loc
	)

inline

Set the macro identifier info object that this parsed attribute was declared in if it was declared in a macro.

Also set the expansion location of the macro.

Definition at line 494 of file ParsedAttr.h.

References Loc.

◆ setProcessingCache()

void clang::ParsedAttr::setProcessingCache ( unsigned value ) const

inline

Definition at line 369 of file ParsedAttr.h.

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

◆ setUsedAsTypeAttr()

void clang::ParsedAttr::setUsedAsTypeAttr ( bool Used = true )

inline

Definition at line 375 of file ParsedAttr.h.

References Used.

Referenced by createSimpleAttr(), and HandleSwiftAttr().

◆ slidesFromDeclToDeclSpecLegacyBehavior()

bool ParsedAttr::slidesFromDeclToDeclSpecLegacyBehavior ( ) const

Returns whether a [[]] attribute, if specified ahead of a declaration, should be applied to the decl-specifier-seq instead (i.e.

whether it "slides" to the decl-specifier-seq).

By the standard, attributes specified before the declaration always appertain to the declaration, but historically we have allowed some of these attributes to slide to the decl-specifier-seq, so we need to keep supporting this behavior.

This may only be called if isStandardAttributeSyntax() returns true.

Definition at line 220 of file ParsedAttr.cpp.

References clang::AttributeCommonInfo::getParsedKind(), clang::AttributeCommonInfo::isAlignas(), clang::AttributeCommonInfo::isRegularKeywordAttribute(), and clang::AttributeCommonInfo::isStandardAttributeSyntax().

Referenced by ProcessDeclAttribute().

Friends And Related Function Documentation

◆ AttributeFactory

friend class AttributeFactory

friend

Definition at line 215 of file ParsedAttr.h.

◆ AttributePool

friend class AttributePool

friend

Definition at line 216 of file ParsedAttr.h.

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

include/clang/Sema/ParsedAttr.h
lib/Sema/ParsedAttr.cpp

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ParsedAttr() [1/2]

◆ ParsedAttr() [2/2]

◆ ~ParsedAttr()

Member Function Documentation

◆ acceptsExprPack()

◆ appliesToDecl()

◆ asHLSLLangAS()

◆ asOpenCLLangAS()

◆ asSYCLLangAS()

◆ checkAtLeastNumArgs()

◆ checkAtMostNumArgs()

◆ checkExactlyNumArgs()

◆ diagnoseAppertainsTo() [1/2]

◆ diagnoseAppertainsTo() [2/2]

◆ diagnoseLangOpts()

◆ diagnoseMutualExclusion() [1/2]

◆ diagnoseMutualExclusion() [2/2]

◆ existsInTarget()

◆ getArg()

◆ getArgAsExpr()

◆ getArgAsIdent()

◆ getAvailabilityDeprecated()

◆ getAvailabilityIntroduced()

◆ getAvailabilityObsoleted()

◆ getEllipsisLoc()

◆ getEnvironment()

◆ getInfo()

◆ getKind()

◆ getLayoutCompatible()

◆ getMacroExpansionLoc()

◆ getMacroIdentifier()

◆ getMatchingCType()

◆ getMatchRules()

◆ getMaxArgs()

◆ getMessageExpr()

◆ getMinArgs()

◆ getMustBeNull()

◆ getNumArgMembers()

◆ getNumArgs()

◆ getProcessingCache()

◆ getPropertyDataGetter()

◆ getPropertyDataSetter()

◆ getReplacementExpr()

◆ getSemanticSpelling()

◆ getStrictLoc()

◆ getTypeArg()

◆ getUnavailableLoc()

◆ handleAttrWithDelayedArgs()

◆ hasCustomParsing()

◆ hasMacroIdentifier()

◆ hasParsedType()

◆ hasProcessingCache()

◆ hasVariadicArg()

◆ isArgExpr()

◆ isArgIdent()

◆ isDeclspecPropertyAttribute()

◆ isInvalid()

◆ isKnownToGCC()

◆ isPackExpansion()

◆ isParamExpr()

◆ isPragmaClangAttribute()

◆ isStmtAttr()

◆ isSupportedByPragmaAttribute()

◆ isTargetSpecificAttr()

◆ isTypeAttr()

◆ isUsedAsTypeAttr()

◆ operator delete()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ setInvalid()

◆ setIsPragmaClangAttribute()

◆ setMacroIdentifier()

◆ setProcessingCache()

◆ setUsedAsTypeAttr()

◆ slidesFromDeclToDeclSpecLegacyBehavior()