Represents one property declaration in an Objective-C interface. More...

#include <DeclObjC.h>

Inheritance diagram for clang::ObjCPropertyDecl:

Collaboration diagram for clang::ObjCPropertyDecl:

Public Types
enum	PropertyAttributeKind { OBJC_PR_noattr = 0x00, OBJC_PR_readonly = 0x01, OBJC_PR_getter = 0x02, OBJC_PR_assign = 0x04, OBJC_PR_readwrite = 0x08, OBJC_PR_retain = 0x10, OBJC_PR_copy = 0x20, OBJC_PR_nonatomic = 0x40, OBJC_PR_setter = 0x80, OBJC_PR_atomic = 0x100, OBJC_PR_weak = 0x200, OBJC_PR_strong = 0x400, OBJC_PR_unsafe_unretained = 0x800 }
enum	{ NumPropertyAttrsBits = 12 }
enum	SetterKind { Assign, Retain, Copy, Weak }
enum	PropertyControl { None, Required, Optional }
Public Member Functions
SourceLocation	getAtLoc () const
void	setAtLoc (SourceLocation L)
SourceLocation	getLParenLoc () const
void	setLParenLoc (SourceLocation L)
TypeSourceInfo *	getTypeSourceInfo () const
QualType	getType () const
void	setType (TypeSourceInfo *T)
PropertyAttributeKind	getPropertyAttributes () const
void	setPropertyAttributes (PropertyAttributeKind PRVal)
PropertyAttributeKind	getPropertyAttributesAsWritten () const
bool	hasWrittenStorageAttribute () const
void	setPropertyAttributesAsWritten (PropertyAttributeKind PRVal)
void	makeitReadWriteAttribute ()
bool	isReadOnly () const
	isReadOnly - Return true iff the property has a setter.
bool	isAtomic () const
	isAtomic - Return true if the property is atomic.
bool	isRetaining () const
	isRetaining - Return true if the property retains its value.
SetterKind	getSetterKind () const
Selector	getGetterName () const
void	setGetterName (Selector Sel)
Selector	getSetterName () const
void	setSetterName (Selector Sel)
ObjCMethodDecl *	getGetterMethodDecl () const
void	setGetterMethodDecl (ObjCMethodDecl *gDecl)
ObjCMethodDecl *	getSetterMethodDecl () const
void	setSetterMethodDecl (ObjCMethodDecl *gDecl)
void	setPropertyImplementation (PropertyControl pc)
PropertyControl	getPropertyImplementation () const
void	setPropertyIvarDecl (ObjCIvarDecl *Ivar)
ObjCIvarDecl *	getPropertyIvarDecl () const
SourceRange	getSourceRange () const override LLVM_READONLY
	Source range that this declaration covers.
IdentifierInfo *	getDefaultSynthIvarName (ASTContext &Ctx) const
	Get the default name of the synthesized ivar.
Static Public Member Functions
static ObjCPropertyDecl *	Create (ASTContext &C, DeclContext DC, SourceLocation L, IdentifierInfo Id, SourceLocation AtLocation, SourceLocation LParenLocation, TypeSourceInfo *T, PropertyControl propControl=None)
static ObjCPropertyDecl *	CreateDeserialized (ASTContext &C, unsigned ID)
static ObjCPropertyDecl *	findPropertyDecl (const DeclContext DC, IdentifierInfo propertyID)
	Lookup a property by name in the specified DeclContext.
static bool	classof (const Decl *D)
static bool	classofKind (Kind K)

Detailed Description

Represents one property declaration in an Objective-C interface.

For example:

 {.mm}
 \@property (assign, readwrite) int MyProperty;

Definition at line 2186 of file DeclObjC.h.

Member Enumeration Documentation

anonymous enum

Enumerator:

NumPropertyAttrsBits

Number of bits fitting all the property attributes.

Definition at line 2206 of file DeclObjC.h.

enum clang::ObjCPropertyDecl::PropertyAttributeKind

Enumerator:

OBJC_PR_noattr
OBJC_PR_readonly
OBJC_PR_getter
OBJC_PR_assign
OBJC_PR_readwrite
OBJC_PR_retain
OBJC_PR_copy
OBJC_PR_nonatomic
OBJC_PR_setter
OBJC_PR_atomic
OBJC_PR_weak
OBJC_PR_strong
OBJC_PR_unsafe_unretained

Definition at line 2189 of file DeclObjC.h.

enum clang::ObjCPropertyDecl::PropertyControl

Enumerator:

None
Required
Optional

Definition at line 2212 of file DeclObjC.h.

enum clang::ObjCPropertyDecl::SetterKind

Enumerator:

Assign
Retain
Copy
Weak

Definition at line 2211 of file DeclObjC.h.

Member Function Documentation

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

Reimplemented from clang::NamedDecl.

Definition at line 2359 of file DeclObjC.h.

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

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

Reimplemented from clang::NamedDecl.

Definition at line 2360 of file DeclObjC.h.

Referenced by classof().

ObjCPropertyDecl * ObjCPropertyDecl::Create	(	ASTContext &	C,
		DeclContext *	DC,
		SourceLocation	L,
		IdentifierInfo *	Id,
		SourceLocation	AtLocation,
		SourceLocation	LParenLocation,
		TypeSourceInfo *	T,
		PropertyControl	propControl = `None`
	)		`[static]`

Definition at line 1856 of file DeclObjC.cpp.

References AttributeLangSupport::C.

Referenced by clang::Sema::CreatePropertyDecl(), clang::Sema::HandlePropertyInClassExtension(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().

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

Definition at line 1866 of file DeclObjC.cpp.

References AttributeLangSupport::C.

ObjCPropertyDecl * ObjCPropertyDecl::findPropertyDecl	(	const DeclContext *	DC,
		IdentifierInfo *	propertyID
	)		`[static]`

Lookup a property by name in the specified DeclContext.

Definition at line 153 of file DeclObjC.cpp.

References clang::ObjCProtocolDecl::getDefinition(), and clang::DeclContext::lookup().

Referenced by clang::CodeCompletionResult::CreateCodeCompletionString(), clang::Sema::CreatePropertyDecl(), DiagnoseAvailabilityOfDecl(), clang::ObjCMethodDecl::findPropertyDecl(), clang::ObjCContainerDecl::FindPropertyDeclaration(), clang::ObjCInterfaceDecl::FindPropertyVisibleInPrimaryClass(), clang::Sema::HandleExprPropertyRefExpr(), clang::Sema::HandlePropertyInClassExtension(), and clang::sema::FunctionScopeInfo::markSafeWeakUse().

SourceLocation clang::ObjCPropertyDecl::getAtLoc ( ) const [inline]

Definition at line 2252 of file DeclObjC.h.

Referenced by checkAllProps(), clang::ASTDeclWriter::VisitObjCPropertyDecl(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().

IdentifierInfo * ObjCPropertyDecl::getDefaultSynthIvarName ( ASTContext & Ctx ) const

Get the default name of the synthesized ivar.

Definition at line 173 of file DeclObjC.cpp.

References clang::IdentifierTable::get(), clang::NamedDecl::getIdentifier(), clang::IdentifierInfo::getName(), and clang::ASTContext::Idents.

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

ObjCMethodDecl* clang::ObjCPropertyDecl::getGetterMethodDecl ( ) const [inline]

Definition at line 2327 of file DeclObjC.h.

Referenced by AddObjCKeyValueCompletions(), createObjCPropertyGetter(), clang::Sema::DiagnoseOwningPropertyGetterSynthesis(), clang::CodeGen::CodeGenFunction::GenerateObjCGetter(), clang::CodeGen::CodeGenFunction::generateObjCGetterBody(), clang::ObjCPropertyRefExpr::getGetterResultType(), clang::Sema::HandlePropertyInClassExtension(), clang::ASTDeclWriter::VisitObjCPropertyDecl(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().

Selector clang::ObjCPropertyDecl::getGetterName ( ) const [inline]

Definition at line 2321 of file DeclObjC.h.

Referenced by clang::Sema::DefaultSynthesizeProperties(), clang::Sema::DiagnoseOwningPropertyGetterSynthesis(), clang::Sema::DiagnosePropertyMismatch(), clang::Sema::DiagnoseUnimplementedProperties(), clang::ObjCPropertyRefExpr::getGetterSelector(), clang::ASTContext::getObjCEncodingForPropertyDecl(), clang::Sema::HandlePropertyInClassExtension(), clang::Sema::ProcessPropertyDecl(), SuperClassImplementsProperty(), clang::ASTDeclWriter::VisitObjCPropertyDecl(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().

SourceLocation clang::ObjCPropertyDecl::getLParenLoc ( ) const [inline]

Definition at line 2255 of file DeclObjC.h.

Referenced by clang::ASTDeclWriter::VisitObjCPropertyDecl(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().

PropertyAttributeKind clang::ObjCPropertyDecl::getPropertyAttributes ( ) const [inline]

Definition at line 2262 of file DeclObjC.h.

Referenced by checkARCPropertyImpl(), clang::Sema::checkUnsafeExprAssigns(), createObjCPropertyGetter(), clang::Sema::DefaultSynthesizeProperties(), DiagnoseARCUseOfWeakReceiver(), clang::Sema::DiagnosePropertyMismatch(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(), clang::ASTContext::getObjCEncodingForPropertyDecl(), setImpliedPropertyAttributeForReadOnlyProperty(), SuperClassImplementsProperty(), clang::ASTDeclWriter::VisitObjCPropertyDecl(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().

PropertyAttributeKind clang::ObjCPropertyDecl::getPropertyAttributesAsWritten ( ) const [inline]

Definition at line 2269 of file DeclObjC.h.

Referenced by checkAllAtProps(), checkAllProps(), clang::Sema::checkUnsafeExprAssigns(), clang::Sema::HandlePropertyInClassExtension(), clang::ASTDeclWriter::VisitObjCPropertyDecl(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().

PropertyControl clang::ObjCPropertyDecl::getPropertyImplementation ( ) const [inline]

Definition at line 2337 of file DeclObjC.h.

Referenced by clang::Sema::DefaultSynthesizeProperties(), clang::Sema::DiagnoseUnimplementedProperties(), clang::ASTDeclWriter::VisitObjCPropertyDecl(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().

ObjCIvarDecl* clang::ObjCPropertyDecl::getPropertyIvarDecl ( ) const [inline]

Definition at line 2344 of file DeclObjC.h.

Referenced by createObjCPropertyGetter(), clang::Sema::GetIvarBackingPropertyAccessor(), clang::ASTDeclWriter::VisitObjCPropertyDecl(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().

SetterKind clang::ObjCPropertyDecl::getSetterKind ( ) const [inline]

getSetterKind - Return the method used for doing assignment in the property setter. This is only valid if the property has been defined to have a setter.

Definition at line 2309 of file DeclObjC.h.

References Assign, Copy, getType(), clang::Type::isBlockPointerType(), OBJC_PR_copy, OBJC_PR_retain, OBJC_PR_strong, OBJC_PR_weak, Retain, and Weak.

Referenced by checkObjCDealloc(), clang::ASTContext::getObjCEncodingForPropertyDecl(), and scan_ivar_release().

ObjCMethodDecl* clang::ObjCPropertyDecl::getSetterMethodDecl ( ) const [inline]

Definition at line 2330 of file DeclObjC.h.

Referenced by AddObjCKeyValueCompletions(), clang::CodeGen::CodeGenFunction::GenerateObjCSetter(), clang::CodeGen::CodeGenFunction::generateObjCSetterBody(), clang::Sema::HandlePropertyInClassExtension(), scan_ivar_release(), clang::ASTDeclWriter::VisitObjCPropertyDecl(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().

Selector clang::ObjCPropertyDecl::getSetterName ( ) const [inline]

Definition at line 2324 of file DeclObjC.h.

Referenced by clang::Sema::DefaultSynthesizeProperties(), clang::Sema::DiagnosePropertyMismatch(), clang::ASTContext::getObjCEncodingForPropertyDecl(), clang::ObjCPropertyRefExpr::getSetterSelector(), clang::Sema::HandlePropertyInClassExtension(), clang::ObjCContainerDecl::HasUserDeclaredSetterMethod(), clang::Sema::ProcessPropertyDecl(), SuperClassImplementsProperty(), clang::ASTDeclWriter::VisitObjCPropertyDecl(), and clang::ASTNodeImporter::VisitObjCPropertyDecl().