ParsedAttr - Represents a syntactic attribute. More...

#include "clang/Sema/ParsedAttr.h"

Inheritance diagram for clang::ParsedAttr:

Collaboration 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? More...

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'. More...

void	setIsPragmaClangAttribute ()

bool	isPackExpansion () const

SourceLocation	getEllipsisLoc () const

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

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

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 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. More...

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

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

SourceLocation	getMacroExpansionLoc () const

bool	isTargetSpecificAttr () const

bool	isTypeAttr () const

bool	isStmtAttr () const

bool	hasCustomParsing () const

unsigned	getMinArgs () const

unsigned	getMaxArgs () const

bool	hasVariadicArg () const

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

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. More...

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

AttributeCommonInfo::Kind	getKind () const

Public Member Functions inherited from clang::AttributeCommonInfo
	AttributeCommonInfo (SourceRange AttrRange)

	AttributeCommonInfo (SourceLocation AttrLoc)

	AttributeCommonInfo (const IdentifierInfo AttrName, const IdentifierInfo ScopeName, SourceRange AttrRange, SourceLocation ScopeLoc, Syntax SyntaxUsed)

	AttributeCommonInfo (const IdentifierInfo AttrName, const IdentifierInfo ScopeName, SourceRange AttrRange, SourceLocation ScopeLoc, Kind AttrKind, Syntax SyntaxUsed)

	AttributeCommonInfo (const IdentifierInfo AttrName, const IdentifierInfo ScopeName, SourceRange AttrRange, SourceLocation ScopeLoc, Kind AttrKind, Syntax SyntaxUsed, unsigned Spelling)

	AttributeCommonInfo (const IdentifierInfo *AttrName, SourceRange AttrRange, Syntax SyntaxUsed)

	AttributeCommonInfo (SourceRange AttrRange, Kind K, Syntax SyntaxUsed)

	AttributeCommonInfo (SourceRange AttrRange, Kind K, Syntax SyntaxUsed, unsigned Spelling)

	AttributeCommonInfo (AttributeCommonInfo &&)=default

	AttributeCommonInfo (const AttributeCommonInfo &)=default

Kind	getParsedKind () const

Syntax	getSyntax () const

const IdentifierInfo *	getAttrName () const

SourceLocation	getLoc () const

SourceRange	getRange () const

void	setRange (SourceRange R)

bool	hasScope () const

const IdentifierInfo *	getScopeName () const

SourceLocation	getScopeLoc () const

bool	isDeclspecAttribute () const

bool	isMicrosoftAttribute () const

bool	isGNUScope () const

bool	isAlignasAttribute () const

bool	isCXX11Attribute () const

bool	isC2xAttribute () const

bool	isKeywordAttribute () 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, AS_CXX11, AS_C2x, AS_Declspec, AS_Microsoft, AS_Keyword, AS_Pragma, AS_ContextSensitiveKeyword }
	The style used to specify an attribute. More...

enum	Kind { NoSemaHandlerAttribute, IgnoredAttribute, UnknownAttribute }

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 117 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

◆ appliesToDecl()

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

Definition at line 146 of file ParsedAttr.cpp.

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

◆ asOpenCLLangAS()

LangAS clang::ParsedAttr::asOpenCLLangAS ( ) const

inline

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

Definition at line 520 of file ParsedAttr.h.

References clang::Default, clang::opencl_constant, clang::opencl_generic, clang::opencl_global, clang::opencl_local, and clang::opencl_private.

Referenced by HandleAddressSpaceTypeAttribute().

◆ diagnoseAppertainsTo()

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

Definition at line 142 of file ParsedAttr.cpp.

Referenced by HandleLifetimeBoundAttr().

◆ diagnoseLangOpts()

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

Definition at line 158 of file ParsedAttr.cpp.

◆ existsInTarget()

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

Definition at line 170 of file ParsedAttr.cpp.

References ParsedAttrInfo::ExistsInTarget, and getInfo().

◆ getArg()

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

inline

getArg - Return the specified argument.

Definition at line 374 of file ParsedAttr.h.

◆ getArgAsExpr()

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

inline

Definition at line 383 of file ParsedAttr.h.

Referenced by clang::Sema::checkStringLiteralArgumentAttr(), getCCTypeAttr(), HandleAddressSpaceTypeAttribute(), HandleExtVectorTypeAttr(), HandleNeonVectorTypeAttr(), and HandleVectorSizeAttr().

◆ getArgAsIdent()

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

inline

Definition at line 391 of file ParsedAttr.h.

Referenced by clang::Sema::checkStringLiteralArgumentAttr(), getCCTypeAttr(), HandleAddressSpaceTypeAttribute(), HandleExtVectorTypeAttr(), handleObjCGCTypeAttr(), handleObjCOwnershipTypeAttr(), and HandleVectorSizeAttr().

◆ getAvailabilityDeprecated()

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

inline

Definition at line 401 of file ParsedAttr.h.

References clang::detail::DeprecatedSlot.

◆ getAvailabilityIntroduced()

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

inline

Definition at line 395 of file ParsedAttr.h.

References clang::detail::IntroducedSlot.

◆ getAvailabilityObsoleted()

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

inline

Definition at line 407 of file ParsedAttr.h.

References clang::detail::ObsoletedSlot.

◆ getEllipsisLoc()

SourceLocation clang::ParsedAttr::getEllipsisLoc ( ) const

inline

Definition at line 368 of file ParsedAttr.h.

◆ getKind()

AttributeCommonInfo::Kind clang::ParsedAttr::getKind ( ) const

inline

Definition at line 537 of file ParsedAttr.h.

Referenced by checkNullabilityTypeSpecifier(), distributeNullabilityTypeAttr(), distributeObjCPointerTypeAttr(), getCCTypeAttr(), getInfo(), HandleAddressSpaceTypeAttribute(), handleFunctionTypeAttr(), handleMSPointerTypeQualifierAttr(), and handleObjCPointerTypeAttr().

◆ getLayoutCompatible()

bool clang::ParsedAttr::getLayoutCompatible ( ) const

inline

Definition at line 443 of file ParsedAttr.h.

◆ getMacroExpansionLoc()

SourceLocation clang::ParsedAttr::getMacroExpansionLoc ( ) const

inline

Definition at line 487 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 485 of file ParsedAttr.h.

◆ getMatchingCType()

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

inline

Definition at line 437 of file ParsedAttr.h.

◆ getMatchRules()

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

Definition at line 151 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::GetPragmaAttributeMatchRules.

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

◆ getMaxArgs()

unsigned ParsedAttr::getMaxArgs ( ) const

Definition at line 134 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::OptArgs.

Referenced by IsBuiltInOrStandardCXX11Attribute().

◆ getMessageExpr()

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

inline

Definition at line 425 of file ParsedAttr.h.

◆ getMinArgs()

unsigned ParsedAttr::getMinArgs ( ) const

Definition at line 132 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::NumArgs.

◆ getMustBeNull()

bool clang::ParsedAttr::getMustBeNull ( ) const

inline

Definition at line 449 of file ParsedAttr.h.

◆ getNumArgs()

unsigned clang::ParsedAttr::getNumArgs ( ) const

inline

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

Definition at line 371 of file ParsedAttr.h.

Referenced by getNumAttributeArgs(), HandleAddressSpaceTypeAttribute(), HandleExtVectorTypeAttr(), handleFunctionTypeAttr(), HandleNeonVectorTypeAttr(), handleObjCGCTypeAttr(), and HandleVectorSizeAttr().

◆ getProcessingCache()

unsigned clang::ParsedAttr::getProcessingCache ( ) const

inline

Definition at line 349 of file ParsedAttr.h.

◆ getPropertyDataGetter()

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

inline

Definition at line 460 of file ParsedAttr.h.

◆ getPropertyDataSetter()

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

inline

Definition at line 466 of file ParsedAttr.h.

◆ getReplacementExpr()

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

inline

Definition at line 431 of file ParsedAttr.h.

◆ 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 180 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::SpellingIndexToSemanticSpelling.

Referenced by HandleOpenCLAccessAttr().

◆ getStrictLoc()

SourceLocation clang::ParsedAttr::getStrictLoc ( ) const

inline

Definition at line 413 of file ParsedAttr.h.

◆ getTypeArg()

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

inline

Definition at line 455 of file ParsedAttr.h.

◆ getUnavailableLoc()

SourceLocation clang::ParsedAttr::getUnavailableLoc ( ) const

inline

Definition at line 419 of file ParsedAttr.h.

◆ hasCustomParsing()

bool ParsedAttr::hasCustomParsing ( ) const

Definition at line 138 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::HasCustomParsing.

◆ hasMacroIdentifier()

bool clang::ParsedAttr::hasMacroIdentifier ( ) const

inline

Returns true if this attribute was declared in a macro.

Definition at line 481 of file ParsedAttr.h.

◆ hasParsedType()

bool clang::ParsedAttr::hasParsedType ( ) const

inline

Definition at line 337 of file ParsedAttr.h.

Referenced by getNumAttributeArgs().

◆ hasProcessingCache()

bool clang::ParsedAttr::hasProcessingCache ( ) const

inline

Definition at line 347 of file ParsedAttr.h.

◆ hasVariadicArg()

bool ParsedAttr::hasVariadicArg ( ) const

Definition at line 184 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::OptArgs.

◆ isArgExpr()

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

inline

Definition at line 379 of file ParsedAttr.h.

Referenced by getCCTypeAttr().

◆ isArgIdent()

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

inline

Definition at line 387 of file ParsedAttr.h.

Referenced by clang::Sema::checkStringLiteralArgumentAttr(), HandleAddressSpaceTypeAttribute(), HandleExtVectorTypeAttr(), handleObjCGCTypeAttr(), handleObjCOwnershipTypeAttr(), and HandleVectorSizeAttr().

◆ isDeclspecPropertyAttribute()

bool clang::ParsedAttr::isDeclspecPropertyAttribute ( ) const

inline

Is this the Microsoft __declspec(property) attribute?

Definition at line 340 of file ParsedAttr.h.

Referenced by getMSPropertyAttr().

◆ isInvalid()

bool clang::ParsedAttr::isInvalid ( ) const

inline

Definition at line 344 of file ParsedAttr.h.

Referenced by getCCTypeAttr().

◆ isKnownToGCC()

bool ParsedAttr::isKnownToGCC ( ) const

Definition at line 174 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::IsKnownToGCC.

◆ isPackExpansion()

bool clang::ParsedAttr::isPackExpansion ( ) const

inline

Definition at line 367 of file ParsedAttr.h.

References clang::SourceLocation::isValid().

◆ isPragmaClangAttribute()

bool clang::ParsedAttr::isPragmaClangAttribute ( ) const

inline

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

Definition at line 363 of file ParsedAttr.h.

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

◆ isStmtAttr()

bool ParsedAttr::isStmtAttr ( ) const

Definition at line 168 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::IsStmt.

◆ isSupportedByPragmaAttribute()

bool ParsedAttr::isSupportedByPragmaAttribute ( ) const

Definition at line 176 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::IsSupportedByPragmaAttribute.

◆ isTargetSpecificAttr()

bool ParsedAttr::isTargetSpecificAttr ( ) const

Definition at line 162 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::IsTargetSpecific.

◆ isTypeAttr()

bool ParsedAttr::isTypeAttr ( ) const

Definition at line 166 of file ParsedAttr.cpp.

References getInfo(), and ParsedAttrInfo::IsType.

◆ isUsedAsTypeAttr()

bool clang::ParsedAttr::isUsedAsTypeAttr ( ) const

inline

Definition at line 359 of file ParsedAttr.h.

◆ 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 345 of file ParsedAttr.h.

Referenced by HandleAddressSpaceTypeAttribute(), handleFunctionTypeAttr(), HandleNeonVectorTypeAttr(), handleObjCGCTypeAttr(), handleObjCOwnershipTypeAttr(), HandleOpenCLAccessAttr(), HandleVectorSizeAttr(), and IsBuiltInOrStandardCXX11Attribute().

◆ setIsPragmaClangAttribute()

void clang::ParsedAttr::setIsPragmaClangAttribute ( )

inline

Definition at line 365 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 475 of file ParsedAttr.h.

◆ setProcessingCache()

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

inline

Definition at line 354 of file ParsedAttr.h.

◆ setUsedAsTypeAttr()

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

inline

Definition at line 360 of file ParsedAttr.h.

References Used.

Referenced by createSimpleAttr().

Friends And Related Function Documentation

◆ AttributeFactory

friend class AttributeFactory

friend

Definition at line 197 of file ParsedAttr.h.

◆ AttributePool

friend class AttributePool

friend

Definition at line 198 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

◆ appliesToDecl()

◆ asOpenCLLangAS()

◆ diagnoseAppertainsTo()

◆ diagnoseLangOpts()

◆ existsInTarget()

◆ getArg()

◆ getArgAsExpr()

◆ getArgAsIdent()

◆ getAvailabilityDeprecated()

◆ getAvailabilityIntroduced()

◆ getAvailabilityObsoleted()

◆ getEllipsisLoc()

◆ getKind()

◆ getLayoutCompatible()

◆ getMacroExpansionLoc()

◆ getMacroIdentifier()

◆ getMatchingCType()

◆ getMatchRules()

◆ getMaxArgs()

◆ getMessageExpr()

◆ getMinArgs()

◆ getMustBeNull()

◆ getNumArgs()

◆ getProcessingCache()

◆ getPropertyDataGetter()

◆ getPropertyDataSetter()

◆ getReplacementExpr()

◆ getSemanticSpelling()

◆ getStrictLoc()

◆ getTypeArg()

◆ getUnavailableLoc()

◆ hasCustomParsing()

◆ hasMacroIdentifier()

◆ hasParsedType()

◆ hasProcessingCache()

◆ hasVariadicArg()

◆ isArgExpr()

◆ isArgIdent()

◆ isDeclspecPropertyAttribute()

◆ isInvalid()

◆ isKnownToGCC()

◆ isPackExpansion()

◆ isPragmaClangAttribute()

◆ isStmtAttr()

◆ isSupportedByPragmaAttribute()

◆ isTargetSpecificAttr()

◆ isTypeAttr()

◆ isUsedAsTypeAttr()

◆ operator delete()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ setInvalid()

◆ setIsPragmaClangAttribute()

◆ setMacroIdentifier()

◆ setProcessingCache()

◆ setUsedAsTypeAttr()

Friends And Related Function Documentation

◆ AttributeFactory

◆ AttributePool