ObjCContainerDecl - Represents a container for method declarations. More...

#include "clang/AST/DeclObjC.h"

Inheritance diagram for clang::ObjCContainerDecl:

[legend]

Public Types
using	prop_iterator = specific_decl_iterator< ObjCPropertyDecl >

using	prop_range = llvm::iterator_range< specific_decl_iterator< ObjCPropertyDecl > >

using	instprop_iterator = filtered_decl_iterator< ObjCPropertyDecl, &ObjCPropertyDecl::isInstanceProperty >

using	instprop_range = llvm::iterator_range< instprop_iterator >

using	classprop_iterator = filtered_decl_iterator< ObjCPropertyDecl, &ObjCPropertyDecl::isClassProperty >

using	classprop_range = llvm::iterator_range< classprop_iterator >

using	method_iterator = specific_decl_iterator< ObjCMethodDecl >

using	method_range = llvm::iterator_range< specific_decl_iterator< ObjCMethodDecl > >

using	instmeth_iterator = filtered_decl_iterator< ObjCMethodDecl, &ObjCMethodDecl::isInstanceMethod >

using	instmeth_range = llvm::iterator_range< instmeth_iterator >

using	classmeth_iterator = filtered_decl_iterator< ObjCMethodDecl, &ObjCMethodDecl::isClassMethod >

using	classmeth_range = llvm::iterator_range< classmeth_iterator >

using	PropertyMap = llvm::MapVector< std::pair< IdentifierInfo , unsigned >, ObjCPropertyDecl >

using	ProtocolPropertySet = llvm::SmallDenseSet< const ObjCProtocolDecl *, 8 >

using	PropertyDeclOrder = llvm::SmallVector< ObjCPropertyDecl *, 8 >

Public Types inherited from clang::NamedDecl
enum	ExplicitVisibilityKind { VisibilityForType , VisibilityForValue }
	Kinds of explicit visibility. More...

Public Types inherited from clang::Decl
enum	Kind
	Lists the kind of concrete classes of Decl. More...

enum	IdentifierNamespace { IDNS_Label = 0x0001 , IDNS_Tag = 0x0002 , IDNS_Type = 0x0004 , IDNS_Member = 0x0008 , IDNS_Namespace = 0x0010 , IDNS_Ordinary = 0x0020 , IDNS_ObjCProtocol = 0x0040 , IDNS_OrdinaryFriend = 0x0080 , IDNS_TagFriend = 0x0100 , IDNS_Using = 0x0200 , IDNS_NonMemberOperator = 0x0400 , IDNS_LocalExtern = 0x0800 , IDNS_OMPReduction = 0x1000 , IDNS_OMPMapper = 0x2000 }
	IdentifierNamespace - The different namespaces in which declarations may appear. More...

enum	ObjCDeclQualifier { OBJC_TQ_None = 0x0 , OBJC_TQ_In = 0x1 , OBJC_TQ_Inout = 0x2 , OBJC_TQ_Out = 0x4 , OBJC_TQ_Bycopy = 0x8 , OBJC_TQ_Byref = 0x10 , OBJC_TQ_Oneway = 0x20 , OBJC_TQ_CSNullability = 0x40 }
	ObjCDeclQualifier - 'Qualifiers' written next to the return and parameter types in method declarations. More...

enum class	ModuleOwnershipKind : unsigned char { Unowned , Visible , VisibleWhenImported , ReachableWhenImported , ModulePrivate }
	The kind of ownership a declaration has, for visibility purposes. More...

enum	FriendObjectKind { FOK_None , FOK_Declared , FOK_Undeclared }

using	attr_iterator = AttrVec::const_iterator

using	attr_range = llvm::iterator_range< attr_iterator >

using	redecl_range = llvm::iterator_range< redecl_iterator >

Public Types inherited from clang::DeclContext
using	decl_range = llvm::iterator_range< decl_iterator >

using	lookup_result = DeclContextLookupResult

using	lookup_iterator = lookup_result::iterator

using	lookups_range = llvm::iterator_range< all_lookups_iterator >

using	udir_iterator_base = llvm::iterator_adaptor_base< udir_iterator, lookup_iterator, typename lookup_iterator::iterator_category, UsingDirectiveDecl * >

using	udir_range = llvm::iterator_range< udir_iterator >

using	ddiag_range = llvm::iterator_range< DeclContext::ddiag_iterator >

Public Member Functions
	ObjCContainerDecl (Kind DK, DeclContext DC, const IdentifierInfo Id, SourceLocation nameLoc, SourceLocation atStartLoc)

prop_range	properties () const

prop_iterator	prop_begin () const

prop_iterator	prop_end () const

instprop_range	instance_properties () const

instprop_iterator	instprop_begin () const

instprop_iterator	instprop_end () const

classprop_range	class_properties () const

classprop_iterator	classprop_begin () const

classprop_iterator	classprop_end () const

method_range	methods () const

method_iterator	meth_begin () const

method_iterator	meth_end () const

instmeth_range	instance_methods () const

instmeth_iterator	instmeth_begin () const

instmeth_iterator	instmeth_end () const

classmeth_range	class_methods () const

classmeth_iterator	classmeth_begin () const

classmeth_iterator	classmeth_end () const

ObjCMethodDecl *	getMethod (Selector Sel, bool isInstance, bool AllowHidden=false) const

ObjCMethodDecl *	getInstanceMethod (Selector Sel, bool AllowHidden=false) const

ObjCMethodDecl *	getClassMethod (Selector Sel, bool AllowHidden=false) const

bool	HasUserDeclaredSetterMethod (const ObjCPropertyDecl *P) const
	This routine returns 'true' if a user declared setter method was found in the class, its protocols, its super classes or categories.

ObjCIvarDecl *	getIvarDecl (IdentifierInfo *Id) const
	getIvarDecl - This method looks up an ivar in this ContextDecl.

ObjCPropertyDecl *	getProperty (const IdentifierInfo *Id, bool IsInstance) const

ObjCPropertyDecl *	FindPropertyDeclaration (const IdentifierInfo *PropertyId, ObjCPropertyQueryKind QueryKind) const
	FindPropertyDeclaration - Finds declaration of the property given its name in 'PropertyId' and returns it.

virtual void	collectPropertiesToImplement (PropertyMap &PM) const
	This routine collects list of properties to be implemented in the class.

SourceLocation	getAtStartLoc () const

void	setAtStartLoc (SourceLocation Loc)

SourceRange	getAtEndRange () const

void	setAtEndRange (SourceRange atEnd)

SourceRange	getSourceRange () const override LLVM_READONLY
	Source range that this declaration covers.

Public Member Functions inherited from clang::NamedDecl
IdentifierInfo *	getIdentifier () const
	Get the identifier that names this declaration, if there is one.

StringRef	getName () const
	Get the name of identifier for this declaration as a StringRef.

std::string	getNameAsString () const
	Get a human-readable name for the declaration, even if it is one of the special kinds of names (C++ constructor, Objective-C selector, etc).

virtual void	printName (raw_ostream &OS, const PrintingPolicy &Policy) const
	Pretty-print the unqualified name of this declaration.

void	printName (raw_ostream &OS) const
	Calls printName() with the ASTContext printing policy from the decl.

DeclarationName	getDeclName () const
	Get the actual, stored name of the declaration, which may be a special name.

void	setDeclName (DeclarationName N)
	Set the name of this declaration.

void	printQualifiedName (raw_ostream &OS) const
	Returns a human-readable qualified name for this declaration, like A::B::i, for i being member of namespace A::B.

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

void	printNestedNameSpecifier (raw_ostream &OS) const
	Print only the nested name specifier part of a fully-qualified name, including the '::' at the end.

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

std::string	getQualifiedNameAsString () const

virtual void	getNameForDiagnostic (raw_ostream &OS, const PrintingPolicy &Policy, bool Qualified) const
	Appends a human-readable name for this declaration into the given stream.

bool	declarationReplaces (const NamedDecl *OldD, bool IsKnownNewer=true) const
	Determine whether this declaration, if known to be well-formed within its context, will replace the declaration OldD if introduced into scope.

bool	hasLinkage () const
	Determine whether this declaration has linkage.

bool	isCXXClassMember () const
	Determine whether this declaration is a C++ class member.

bool	isCXXInstanceMember () const
	Determine whether the given declaration is an instance member of a C++ class.

ReservedIdentifierStatus	isReserved (const LangOptions &LangOpts) const
	Determine if the declaration obeys the reserved identifier rules of the given language.

Linkage	getLinkageInternal () const
	Determine what kind of linkage this entity has.

Linkage	getFormalLinkage () const
	Get the linkage from a semantic point of view.

bool	hasExternalFormalLinkage () const
	True if this decl has external linkage.

bool	isExternallyVisible () const

bool	isExternallyDeclarable () const
	Determine whether this declaration can be redeclared in a different translation unit.

Visibility	getVisibility () const
	Determines the visibility of this entity.

LinkageInfo	getLinkageAndVisibility () const
	Determines the linkage and visibility of this entity.

std::optional< Visibility >	getExplicitVisibility (ExplicitVisibilityKind kind) const
	If visibility was explicitly specified for this declaration, return that visibility.

bool	isLinkageValid () const
	True if the computed linkage is valid.

bool	hasLinkageBeenComputed () const
	True if something has required us to compute the linkage of this declaration.

bool	isPlaceholderVar (const LangOptions &LangOpts) const

NamedDecl *	getUnderlyingDecl ()
	Looks through UsingDecls and ObjCCompatibleAliasDecls for the underlying named decl.

const NamedDecl *	getUnderlyingDecl () const

NamedDecl *	getMostRecentDecl ()

const NamedDecl *	getMostRecentDecl () const

ObjCStringFormatFamily	getObjCFStringFormattingFamily () const

bool	isModulePrivate () const
	Whether this declaration was marked as being private to the module in which it was defined.

void	setModulePrivate ()
	Specify that this declaration was marked as being private to the module in which it was defined.

Public Member Functions inherited from clang::Decl
	Decl ()=delete

	Decl (const Decl &)=delete

	Decl (Decl &&)=delete

Decl &	operator= (const Decl &)=delete

Decl &	operator= (Decl &&)=delete

virtual SourceRange	getSourceRange () const LLVM_READONLY
	Source range that this declaration covers.

SourceLocation	getBeginLoc () const LLVM_READONLY

SourceLocation	getEndLoc () const LLVM_READONLY

SourceLocation	getLocation () const

void	setLocation (SourceLocation L)

Kind	getKind () const

const char *	getDeclKindName () const

Decl *	getNextDeclInContext ()

const Decl *	getNextDeclInContext () const

DeclContext *	getDeclContext ()

const DeclContext *	getDeclContext () const

DeclContext *	getNonTransparentDeclContext ()
	Return the non transparent context.

const DeclContext *	getNonTransparentDeclContext () const

Decl *	getNonClosureContext ()
	Find the innermost non-closure ancestor of this declaration, walking up through blocks, lambdas, etc.

const Decl *	getNonClosureContext () const

TranslationUnitDecl *	getTranslationUnitDecl ()

const TranslationUnitDecl *	getTranslationUnitDecl () const

bool	isInAnonymousNamespace () const

bool	isInStdNamespace () const

bool	isFileContextDecl () const

ASTContext &	getASTContext () const LLVM_READONLY

const LangOptions &	getLangOpts () const LLVM_READONLY
	Helper to get the language options from the ASTContext.

void	setAccess (AccessSpecifier AS)

AccessSpecifier	getAccess () const

AccessSpecifier	getAccessUnsafe () const
	Retrieve the access specifier for this declaration, even though it may not yet have been properly set.

bool	hasAttrs () const

void	setAttrs (const AttrVec &Attrs)

AttrVec &	getAttrs ()

const AttrVec &	getAttrs () const

void	dropAttrs ()

void	addAttr (Attr *A)

attr_range	attrs () const

attr_iterator	attr_begin () const

attr_iterator	attr_end () const

template<typename... Ts>
void	dropAttrs ()

template<typename T >
void	dropAttr ()

template<typename T >
llvm::iterator_range< specific_attr_iterator< T > >	specific_attrs () const

template<typename T >
specific_attr_iterator< T >	specific_attr_begin () const

template<typename T >
specific_attr_iterator< T >	specific_attr_end () const

template<typename T >
T *	getAttr () const

template<typename T >
bool	hasAttr () const

unsigned	getMaxAlignment () const
	getMaxAlignment - return the maximum alignment specified by attributes on this decl, 0 if there are none.

void	setInvalidDecl (bool Invalid=true)
	setInvalidDecl - Indicates the Decl had a semantic error.

bool	isInvalidDecl () const

bool	isImplicit () const
	isImplicit - Indicates whether the declaration was implicitly generated by the implementation.

void	setImplicit (bool I=true)

bool	isUsed (bool CheckUsedAttr=true) const
	Whether any (re-)declaration of the entity was used, meaning that a definition is required.

void	setIsUsed ()
	Set whether the declaration is used, in the sense of odr-use.

void	markUsed (ASTContext &C)
	Mark the declaration used, in the sense of odr-use.

bool	isReferenced () const
	Whether any declaration of this entity was referenced.

bool	isThisDeclarationReferenced () const
	Whether this declaration was referenced.

void	setReferenced (bool R=true)

bool	isTopLevelDeclInObjCContainer () const
	Whether this declaration is a top-level declaration (function, global variable, etc.) that is lexically inside an objc container definition.

void	setTopLevelDeclInObjCContainer (bool V=true)

ExternalSourceSymbolAttr *	getExternalSourceSymbolAttr () const
	Looks on this and related declarations for an applicable external source symbol attribute.

bool	isModulePrivate () const
	Whether this declaration was marked as being private to the module in which it was defined.

bool	isInExportDeclContext () const
	Whether this declaration was exported in a lexical context.

bool	isInvisibleOutsideTheOwningModule () const

bool	isInAnotherModuleUnit () const
	Whether this declaration comes from another module unit.

bool	isInCurrentModuleUnit () const
	Whether this declaration comes from the same module unit being compiled.

bool	shouldEmitInExternalSource () const
	Whether the definition of the declaration should be emitted in external sources.

bool	isFromExplicitGlobalModule () const
	Whether this declaration comes from explicit global module.

bool	isFromGlobalModule () const
	Whether this declaration comes from global module.

bool	isInNamedModule () const
	Whether this declaration comes from a named module.

bool	hasDefiningAttr () const
	Return true if this declaration has an attribute which acts as definition of the entity, such as 'alias' or 'ifunc'.

const Attr *	getDefiningAttr () const
	Return this declaration's defining attribute if it has one.

void	setFromASTFile ()
	Set the FromASTFile flag.

void	setOwningModuleID (unsigned ID)
	Set the owning module ID.

AvailabilityResult	getAvailability (std::string Message=nullptr, VersionTuple EnclosingVersion=VersionTuple(), StringRef RealizedPlatform=nullptr) const
	Determine the availability of the given declaration.

VersionTuple	getVersionIntroduced () const
	Retrieve the version of the target platform in which this declaration was introduced.

bool	isDeprecated (std::string *Message=nullptr) const
	Determine whether this declaration is marked 'deprecated'.

bool	isUnavailable (std::string *Message=nullptr) const
	Determine whether this declaration is marked 'unavailable'.

bool	isWeakImported () const
	Determine whether this is a weak-imported symbol.

bool	canBeWeakImported (bool &IsDefinition) const
	Determines whether this symbol can be weak-imported, e.g., whether it would be well-formed to add the weak_import attribute.

bool	isFromASTFile () const
	Determine whether this declaration came from an AST file (such as a precompiled header or module) rather than having been parsed.

GlobalDeclID	getGlobalID () const
	Retrieve the global declaration ID associated with this declaration, which specifies where this Decl was loaded from.

unsigned	getOwningModuleID () const
	Retrieve the global ID of the module that owns this particular declaration.

Module *	getImportedOwningModule () const
	Get the imported owning module, if this decl is from an imported (non-local) module.

Module *	getLocalOwningModule () const
	Get the local owning module, if known.

void	setLocalOwningModule (Module *M)

bool	hasOwningModule () const
	Is this declaration owned by some module?

Module *	getOwningModule () const
	Get the module that owns this declaration (for visibility purposes).

Module *	getOwningModuleForLinkage () const
	Get the module that owns this declaration for linkage purposes.

bool	isUnconditionallyVisible () const
	Determine whether this declaration is definitely visible to name lookup, independent of whether the owning module is visible.

bool	isReachable () const

void	setVisibleDespiteOwningModule ()
	Set that this declaration is globally visible, even if it came from a module that is not visible.

ModuleOwnershipKind	getModuleOwnershipKind () const
	Get the kind of module ownership for this declaration.

void	setModuleOwnershipKind (ModuleOwnershipKind MOK)
	Set whether this declaration is hidden from name lookup.

unsigned	getIdentifierNamespace () const

bool	isInIdentifierNamespace (unsigned NS) const

bool	hasTagIdentifierNamespace () const

DeclContext *	getLexicalDeclContext ()
	getLexicalDeclContext - The declaration context where this Decl was lexically declared (LexicalDC).

const DeclContext *	getLexicalDeclContext () const

virtual bool	isOutOfLine () const
	Determine whether this declaration is declared out of line (outside its semantic context).

void	setDeclContext (DeclContext *DC)
	setDeclContext - Set both the semantic and lexical DeclContext to DC.

void	setLexicalDeclContext (DeclContext *DC)

bool	isTemplated () const
	Determine whether this declaration is a templated entity (whether it is.

unsigned	getTemplateDepth () const
	Determine the number of levels of template parameter surrounding this declaration.

bool	isDefinedOutsideFunctionOrMethod () const
	isDefinedOutsideFunctionOrMethod - This predicate returns true if this scoped decl is defined outside the current function or method.

bool	isInLocalScopeForInstantiation () const
	Determine whether a substitution into this declaration would occur as part of a substitution into a dependent local scope.

const DeclContext *	getParentFunctionOrMethod (bool LexicalParent=false) const
	If this decl is defined inside a function/method/block it returns the corresponding DeclContext, otherwise it returns null.

DeclContext *	getParentFunctionOrMethod (bool LexicalParent=false)

virtual Decl *	getCanonicalDecl ()
	Retrieves the "canonical" declaration of the given declaration.

const Decl *	getCanonicalDecl () const

bool	isCanonicalDecl () const
	Whether this particular Decl is a canonical one.

redecl_range	redecls () const
	Returns an iterator range for all the redeclarations of the same decl.

redecl_iterator	redecls_begin () const

redecl_iterator	redecls_end () const

Decl *	getPreviousDecl ()
	Retrieve the previous declaration that declares the same entity as this declaration, or NULL if there is no previous declaration.

const Decl *	getPreviousDecl () const
	Retrieve the previous declaration that declares the same entity as this declaration, or NULL if there is no previous declaration.

bool	isFirstDecl () const
	True if this is the first declaration in its redeclaration chain.

Decl *	getMostRecentDecl ()
	Retrieve the most recent declaration that declares the same entity as this declaration (which may be this declaration).

const Decl *	getMostRecentDecl () const
	Retrieve the most recent declaration that declares the same entity as this declaration (which may be this declaration).

virtual Stmt *	getBody () const
	getBody - If this Decl represents a declaration for a body of code, such as a function or method definition, this method returns the top-level Stmt* of that body.

virtual bool	hasBody () const
	Returns true if this `Decl` represents a declaration for a body of code, such as a function or method definition.

SourceLocation	getBodyRBrace () const
	getBodyRBrace - Gets the right brace of the body, if a body exists.

bool	isTemplateParameter () const
	isTemplateParameter - Determines whether this declaration is a template parameter.

bool	isTemplateParameterPack () const
	isTemplateParameter - Determines whether this declaration is a template parameter pack.

bool	isParameterPack () const
	Whether this declaration is a parameter pack.

bool	isTemplateDecl () const
	returns true if this declaration is a template

bool	isFunctionOrFunctionTemplate () const
	Whether this declaration is a function or function template.

TemplateDecl *	getDescribedTemplate () const
	If this is a declaration that describes some template, this method returns that template declaration.

const TemplateParameterList *	getDescribedTemplateParams () const
	If this is a declaration that describes some template or partial specialization, this returns the corresponding template parameter list.

FunctionDecl *	getAsFunction () LLVM_READONLY
	Returns the function itself, or the templated function if this is a function template.

const FunctionDecl *	getAsFunction () const

void	setLocalExternDecl ()
	Changes the namespace of this declaration to reflect that it's a function-local extern declaration.

bool	isLocalExternDecl () const
	Determine whether this is a block-scope declaration with linkage.

void	setObjectOfFriendDecl (bool PerformFriendInjection=false)
	Changes the namespace of this declaration to reflect that it's the object of a friend declaration.

void	clearIdentifierNamespace ()
	Clears the namespace of this declaration.

FriendObjectKind	getFriendObjectKind () const
	Determines whether this declaration is the object of a friend declaration and, if so, what kind.

void	setNonMemberOperator ()
	Specifies that this declaration is a C++ overloaded non-member.

void	print (raw_ostream &Out, unsigned Indentation=0, bool PrintInstantiation=false) const

void	print (raw_ostream &Out, const PrintingPolicy &Policy, unsigned Indentation=0, bool PrintInstantiation=false) const

void	dump () const

void	dumpColor () const

void	dump (raw_ostream &Out, bool Deserialize=false, ASTDumpOutputFormat OutputFormat=ADOF_Default) const

int64_t	getID () const

const FunctionType *	getFunctionType (bool BlocksToo=true) const
	Looks through the Decl's underlying type to extract a FunctionType when possible.

bool	isFunctionPointerType () const

Public Member Functions inherited from clang::DeclContext
	~DeclContext ()

bool	hasValidDeclKind () const

Decl::Kind	getDeclKind () const

const char *	getDeclKindName () const

DeclContext *	getParent ()
	getParent - Returns the containing DeclContext.

const DeclContext *	getParent () const

DeclContext *	getLexicalParent ()
	getLexicalParent - Returns the containing lexical DeclContext.

const DeclContext *	getLexicalParent () const

DeclContext *	getLookupParent ()
	Find the parent context of this context that will be used for unqualified name lookup.

const DeclContext *	getLookupParent () const

ASTContext &	getParentASTContext () const

bool	isClosure () const

const BlockDecl *	getInnermostBlockDecl () const
	Return this DeclContext if it is a BlockDecl.

bool	isObjCContainer () const

bool	isFunctionOrMethod () const

bool	isLookupContext () const
	Test whether the context supports looking up names.

bool	isFileContext () const

bool	isTranslationUnit () const

bool	isRecord () const

bool	isRequiresExprBody () const

bool	isNamespace () const

bool	isStdNamespace () const

bool	isInlineNamespace () const

bool	isDependentContext () const
	Determines whether this context is dependent on a template parameter.

bool	isTransparentContext () const
	isTransparentContext - Determines whether this context is a "transparent" context, meaning that the members declared in this context are semantically declared in the nearest enclosing non-transparent (opaque) context but are lexically declared in this context.

bool	isExternCContext () const
	Determines whether this context or some of its ancestors is a linkage specification context that specifies C linkage.

const LinkageSpecDecl *	getExternCContext () const
	Retrieve the nearest enclosing C linkage specification context.

bool	isExternCXXContext () const
	Determines whether this context or some of its ancestors is a linkage specification context that specifies C++ linkage.

bool	Equals (const DeclContext *DC) const
	Determine whether this declaration context is equivalent to the declaration context DC.

bool	Encloses (const DeclContext *DC) const
	Determine whether this declaration context encloses the declaration context DC.

Decl *	getNonClosureAncestor ()
	Find the nearest non-closure ancestor of this context, i.e.

const Decl *	getNonClosureAncestor () const

DeclContext *	getNonTransparentContext ()

const DeclContext *	getNonTransparentContext () const

DeclContext *	getPrimaryContext ()
	getPrimaryContext - There may be many different declarations of the same entity (including forward declarations of classes, multiple definitions of namespaces, etc.), each with a different set of declarations.

const DeclContext *	getPrimaryContext () const

DeclContext *	getRedeclContext ()
	getRedeclContext - Retrieve the context in which an entity conflicts with other entities of the same name, or where it is a redeclaration if the two entities are compatible.

const DeclContext *	getRedeclContext () const

DeclContext *	getEnclosingNamespaceContext ()
	Retrieve the nearest enclosing namespace context.

const DeclContext *	getEnclosingNamespaceContext () const

RecordDecl *	getOuterLexicalRecordContext ()
	Retrieve the outermost lexically enclosing record context.

const RecordDecl *	getOuterLexicalRecordContext () const

bool	InEnclosingNamespaceSetOf (const DeclContext *NS) const
	Test if this context is part of the enclosing namespace set of the context NS, as defined in C++0x [namespace.def]p9.

void	collectAllContexts (SmallVectorImpl< DeclContext * > &Contexts)
	Collects all of the declaration contexts that are semantically connected to this declaration context.

decl_range	decls () const
	decls_begin/decls_end - Iterate over the declarations stored in this context.

decl_iterator	decls_begin () const

decl_iterator	decls_end () const

bool	decls_empty () const

decl_range	noload_decls () const
	noload_decls_begin/end - Iterate over the declarations stored in this context that are currently loaded; don't attempt to retrieve anything from an external source.

decl_iterator	noload_decls_begin () const

decl_iterator	noload_decls_end () const

void	addDecl (Decl *D)
	Add the declaration D into this context.

void	addDeclInternal (Decl *D)
	Add the declaration D into this context, but suppress searches for external declarations with the same name.

void	addHiddenDecl (Decl *D)
	Add the declaration D to this context without modifying any lookup tables.

void	removeDecl (Decl *D)
	Removes a declaration from this context.

bool	containsDecl (Decl *D) const
	Checks whether a declaration is in this context.

bool	containsDeclAndLoad (Decl *D) const
	Checks whether a declaration is in this context.

lookup_result	lookup (DeclarationName Name) const
	lookup - Find the declarations (if any) with the given Name in this context.

lookup_result	noload_lookup (DeclarationName Name)
	Find the declarations with the given name that are visible within this context; don't attempt to retrieve anything from an external source.

void	localUncachedLookup (DeclarationName Name, SmallVectorImpl< NamedDecl * > &Results)
	A simplistic name lookup mechanism that performs name lookup into this declaration context without consulting the external source.

void	makeDeclVisibleInContext (NamedDecl *D)
	Makes a declaration visible within this context.

lookups_range	lookups () const

lookups_range	noload_lookups (bool PreserveInternalState) const

all_lookups_iterator	lookups_begin () const
	Iterators over all possible lookups within this context.

all_lookups_iterator	lookups_end () const

all_lookups_iterator	noload_lookups_begin () const
	Iterators over all possible lookups within this context that are currently loaded; don't attempt to retrieve anything from an external source.

all_lookups_iterator	noload_lookups_end () const

udir_range	using_directives () const
	Returns iterator range [First, Last) of UsingDirectiveDecls stored within this context.

ddiag_range	ddiags () const

void	setMustBuildLookupTable ()
	Mark that there are external lexical declarations that we need to include in our lookup table (and that are not available as external visible lookups).

StoredDeclsMap *	getLookupPtr () const
	Retrieve the internal representation of the lookup structure.

StoredDeclsMap *	buildLookup ()
	Ensure the lookup structure is fully-built and return it.

bool	hasExternalLexicalStorage () const
	Whether this DeclContext has external storage containing additional declarations that are lexically in this context.

void	setHasExternalLexicalStorage (bool ES=true) const
	State whether this DeclContext has external storage for declarations lexically in this context.

bool	hasExternalVisibleStorage () const
	Whether this DeclContext has external storage containing additional declarations that are visible in this context.

void	setHasExternalVisibleStorage (bool ES=true) const
	State whether this DeclContext has external storage for declarations visible in this context.

bool	isDeclInLexicalTraversal (const Decl *D) const
	Determine whether the given declaration is stored in the list of declarations lexically within this context.

void	setUseQualifiedLookup (bool use=true) const

bool	shouldUseQualifiedLookup () const

void	dumpAsDecl () const

void	dumpAsDecl (const ASTContext *Ctx) const

void	dumpDeclContext () const

void	dumpLookups () const

void	dumpLookups (llvm::raw_ostream &OS, bool DumpDecls=false, bool Deserialize=false) const

Static Public Member Functions
static bool	classof (const Decl *D)

static bool	classofKind (Kind K)

static DeclContext *	castToDeclContext (const ObjCContainerDecl *D)

static ObjCContainerDecl *	castFromDeclContext (const DeclContext *DC)

Static Public Member Functions inherited from clang::NamedDecl
static bool	classof (const Decl *D)

static bool	classofKind (Kind K)

Static Public Member Functions inherited from clang::Decl
static bool	isFlexibleArrayMemberLike (ASTContext &Context, const Decl *D, QualType Ty, LangOptions::StrictFlexArraysLevelKind StrictFlexArraysLevel, bool IgnoreTemplateOrMacroSubstitution)
	Whether it resembles a flexible array member.

static unsigned	getIdentifierNamespaceForKind (Kind DK)

static bool	isTagIdentifierNamespace (unsigned NS)

static void	add (Kind k)

static void	EnableStatistics ()

static void	PrintStats ()

static bool	classofKind (Kind K)

static DeclContext *	castToDeclContext (const Decl *)

static Decl *	castFromDeclContext (const DeclContext *)

static void	printGroup (Decl **Begin, unsigned NumDecls, raw_ostream &Out, const PrintingPolicy &Policy, unsigned Indentation=0)

Static Public Member Functions inherited from clang::DeclContext
static bool	classof (const Decl *D)

static bool	classof (const DeclContext *D)

Additional Inherited Members
Protected Member Functions inherited from clang::NamedDecl
	NamedDecl (Kind DK, DeclContext *DC, SourceLocation L, DeclarationName N)

Protected Member Functions inherited from clang::Decl
void *	operator new (std::size_t Size, const ASTContext &Ctx, GlobalDeclID ID, std::size_t Extra=0)
	Allocate memory for a deserialized declaration.

void *	operator new (std::size_t Size, const ASTContext &Ctx, DeclContext *Parent, std::size_t Extra=0)
	Allocate memory for a non-deserialized declaration.

	Decl (Kind DK, DeclContext *DC, SourceLocation L)

	Decl (Kind DK, EmptyShell Empty)

virtual	~Decl ()

void	updateOutOfDate (IdentifierInfo &II) const
	Update a potentially out-of-date declaration.

Linkage	getCachedLinkage () const

void	setCachedLinkage (Linkage L) const

bool	hasCachedLinkage () const

void	setModulePrivate ()
	Specify that this declaration was marked as being private to the module in which it was defined.

bool	hasLocalOwningModuleStorage () const

virtual Decl *	getNextRedeclarationImpl ()
	Returns the next redeclaration or itself if this is the only decl.

virtual Decl *	getPreviousDeclImpl ()
	Implementation of getPreviousDecl(), to be overridden by any subclass that has a redeclaration chain.

virtual Decl *	getMostRecentDeclImpl ()
	Implementation of getMostRecentDecl(), to be overridden by any subclass that has a redeclaration chain.

ASTMutationListener *	getASTMutationListener () const

Protected Member Functions inherited from clang::DeclContext
	DeclContext (Decl::Kind K)

Static Protected Member Functions inherited from clang::DeclContext
static std::pair< Decl , Decl >	BuildDeclChain (ArrayRef< Decl * > Decls, bool FieldsAlreadyLoaded)
	Build up a chain of declarations.

Protected Attributes inherited from clang::Decl
llvm::PointerIntPair< Decl *, 3, ModuleOwnershipKind >	NextInContextAndBits
	The next declaration within the same lexical DeclContext.

unsigned	Access: 2
	Access - Used by C++ decls for the access specifier.

unsigned	FromASTFile: 1
	Whether this declaration was loaded from an AST file.

unsigned	IdentifierNamespace: 14
	IdentifierNamespace - This specifies what IDNS_* namespace this lives in.

unsigned	CacheValidAndLinkage: 3
	If 0, we have not computed the linkage of this declaration.

Protected Attributes inherited from clang::DeclContext
union {
DeclContextBitfields DeclContextBits

NamespaceDeclBitfields NamespaceDeclBits

TagDeclBitfields TagDeclBits

EnumDeclBitfields EnumDeclBits

RecordDeclBitfields RecordDeclBits

OMPDeclareReductionDeclBitfields OMPDeclareReductionDeclBits

FunctionDeclBitfields FunctionDeclBits

CXXConstructorDeclBitfields CXXConstructorDeclBits

ObjCMethodDeclBitfields ObjCMethodDeclBits

ObjCContainerDeclBitfields ObjCContainerDeclBits

LinkageSpecDeclBitfields LinkageSpecDeclBits

BlockDeclBitfields BlockDeclBits

};
	This anonymous union stores the bits belonging to DeclContext and classes deriving from it.

Decl *	FirstDecl = nullptr
	FirstDecl - The first declaration stored within this declaration context.

Decl *	LastDecl = nullptr
	LastDecl - The last declaration stored within this declaration context.

Detailed Description

ObjCContainerDecl - Represents a container for method declarations.

Current sub-classes are ObjCInterfaceDecl, ObjCCategoryDecl, ObjCProtocolDecl, and ObjCImplDecl.

Definition at line 947 of file DeclObjC.h.

Member Typedef Documentation

◆ classmeth_iterator

using clang::ObjCContainerDecl::classmeth_iterator = filtered_decl_iterator<ObjCMethodDecl, &ObjCMethodDecl::isClassMethod>

Definition at line 1044 of file DeclObjC.h.

◆ classmeth_range

using clang::ObjCContainerDecl::classmeth_range = llvm::iterator_range<classmeth_iterator>

Definition at line 1047 of file DeclObjC.h.

◆ classprop_iterator

using clang::ObjCContainerDecl::classprop_iterator = filtered_decl_iterator<ObjCPropertyDecl, &ObjCPropertyDecl::isClassProperty>

Definition at line 993 of file DeclObjC.h.

◆ classprop_range

using clang::ObjCContainerDecl::classprop_range = llvm::iterator_range<classprop_iterator>

Definition at line 996 of file DeclObjC.h.

◆ instmeth_iterator

using clang::ObjCContainerDecl::instmeth_iterator = filtered_decl_iterator<ObjCMethodDecl, &ObjCMethodDecl::isInstanceMethod>

Definition at line 1027 of file DeclObjC.h.

◆ instmeth_range

using clang::ObjCContainerDecl::instmeth_range = llvm::iterator_range<instmeth_iterator>

Definition at line 1030 of file DeclObjC.h.

◆ instprop_iterator

using clang::ObjCContainerDecl::instprop_iterator = filtered_decl_iterator<ObjCPropertyDecl, &ObjCPropertyDecl::isInstanceProperty>

Definition at line 976 of file DeclObjC.h.

◆ instprop_range

using clang::ObjCContainerDecl::instprop_range = llvm::iterator_range<instprop_iterator>

Definition at line 979 of file DeclObjC.h.

◆ method_iterator

using clang::ObjCContainerDecl::method_iterator = specific_decl_iterator<ObjCMethodDecl>

Definition at line 1011 of file DeclObjC.h.

◆ method_range

using clang::ObjCContainerDecl::method_range = llvm::iterator_range<specific_decl_iterator<ObjCMethodDecl> >

Definition at line 1012 of file DeclObjC.h.

◆ prop_iterator

using clang::ObjCContainerDecl::prop_iterator = specific_decl_iterator<ObjCPropertyDecl>

Definition at line 962 of file DeclObjC.h.

◆ prop_range

using clang::ObjCContainerDecl::prop_range = llvm::iterator_range<specific_decl_iterator<ObjCPropertyDecl> >

Definition at line 963 of file DeclObjC.h.

◆ PropertyDeclOrder

using clang::ObjCContainerDecl::PropertyDeclOrder = llvm::SmallVector<ObjCPropertyDecl *, 8>

Definition at line 1088 of file DeclObjC.h.

◆ PropertyMap

using clang::ObjCContainerDecl::PropertyMap = llvm::MapVector<std::pair<IdentifierInfo *, unsigned >, ObjCPropertyDecl *>

Definition at line 1084 of file DeclObjC.h.

◆ ProtocolPropertySet

using clang::ObjCContainerDecl::ProtocolPropertySet = llvm::SmallDenseSet<const ObjCProtocolDecl *, 8>

Definition at line 1087 of file DeclObjC.h.

Constructor & Destructor Documentation

◆ ObjCContainerDecl()

ObjCContainerDecl::ObjCContainerDecl	(	Kind	DK,
		DeclContext *	DC,
		const IdentifierInfo *	Id,
		SourceLocation	nameLoc,
		SourceLocation	atStartLoc
	)

Definition at line 68 of file DeclObjC.cpp.

References setAtStartLoc().

Member Function Documentation

◆ castFromDeclContext()

static ObjCContainerDecl * clang::ObjCContainerDecl::castFromDeclContext ( const DeclContext * DC )

inlinestatic

Definition at line 1122 of file DeclObjC.h.

◆ castToDeclContext()

static DeclContext * clang::ObjCContainerDecl::castToDeclContext ( const ObjCContainerDecl * D )

inlinestatic

Definition at line 1118 of file DeclObjC.h.

References D.

◆ class_methods()

classmeth_range clang::ObjCContainerDecl::class_methods ( ) const

inline

Definition at line 1049 of file DeclObjC.h.

References classmeth_begin(), and classmeth_end().

Referenced by clang::SemaObjC::CheckCategoryVsClassMethodMatches(), CheckProtocolMethodDefs(), clang::SemaObjC::ImplMethodsVsClassMethods(), and clang::SemaObjC::MatchAllMethodDeclarations().

◆ class_properties()

classprop_range clang::ObjCContainerDecl::class_properties ( ) const

inline

Definition at line 998 of file DeclObjC.h.

References classprop_begin(), and classprop_end().

◆ classmeth_begin()

classmeth_iterator clang::ObjCContainerDecl::classmeth_begin ( ) const

inline

Definition at line 1053 of file DeclObjC.h.

References clang::DeclContext::decls_begin().

Referenced by class_methods().

◆ classmeth_end()

classmeth_iterator clang::ObjCContainerDecl::classmeth_end ( ) const

inline

Definition at line 1057 of file DeclObjC.h.

References clang::DeclContext::decls_end().

Referenced by class_methods().

◆ classof()

static bool clang::ObjCContainerDecl::classof ( const Decl * D )

inlinestatic

Definition at line 1111 of file DeclObjC.h.

References classofKind(), and D.

◆ classofKind()

static bool clang::ObjCContainerDecl::classofKind ( Kind K )

inlinestatic

Definition at line 1113 of file DeclObjC.h.

Referenced by classof().

◆ classprop_begin()

classprop_iterator clang::ObjCContainerDecl::classprop_begin ( ) const

inline

Definition at line 1002 of file DeclObjC.h.

References clang::DeclContext::decls_begin().

Referenced by class_properties().

◆ classprop_end()

classprop_iterator clang::ObjCContainerDecl::classprop_end ( ) const

inline

Definition at line 1006 of file DeclObjC.h.

References clang::DeclContext::decls_end().

Referenced by class_properties().

◆ collectPropertiesToImplement()

virtual void clang::ObjCContainerDecl::collectPropertiesToImplement ( PropertyMap & PM ) const

inlinevirtual

This routine collects list of properties to be implemented in the class.

This includes, class's and its conforming protocols' properties. Note, the superclass's properties are not included in the list.

Reimplemented in clang::ObjCInterfaceDecl, and clang::ObjCProtocolDecl.

Definition at line 1093 of file DeclObjC.h.

Referenced by clang::ObjCInterfaceDecl::collectPropertiesToImplement().

◆ FindPropertyDeclaration()

ObjCPropertyDecl * ObjCContainerDecl::FindPropertyDeclaration	(	const IdentifierInfo *	PropertyId,
		ObjCPropertyQueryKind	QueryKind
	)		const

FindPropertyDeclaration - Finds declaration of the property given its name in 'PropertyId' and returns it.

It returns 0, if not found.

Definition at line 250 of file DeclObjC.cpp.

References clang::ObjCPropertyDecl::findPropertyDecl(), clang::ObjCProtocolDecl::getDefinition(), clang::Decl::getKind(), clang::ObjCInterfaceDecl::getSuperClass(), and P.

Referenced by clang::SemaObjC::ActOnClassPropertyRefExpr(), clang::SemaObjC::ActOnPropertyImplDecl(), FindGetterSetterNameDeclFromProtocolList(), clang::SemaObjC::HandleExprPropertyRefExpr(), and LookupMemberExpr().

◆ getAtEndRange()

SourceRange clang::ObjCContainerDecl::getAtEndRange ( ) const

inline

Definition at line 1102 of file DeclObjC.h.

Referenced by getSourceRange(), and WarnUndefinedMethod().

◆ getAtStartLoc()

SourceLocation clang::ObjCContainerDecl::getAtStartLoc ( ) const

inline

Definition at line 1095 of file DeclObjC.h.

References clang::DeclContext::ObjCContainerDeclBits.

Referenced by getSourceRange(), clang::ObjCInterfaceDecl::getSourceRange(), and clang::ObjCProtocolDecl::getSourceRange().

◆ getClassMethod()

ObjCMethodDecl * clang::ObjCContainerDecl::getClassMethod	(	Selector	Sel,
		bool	AllowHidden = `false`
	)		const

inline

Definition at line 1070 of file DeclObjC.h.

References getMethod().

Referenced by clang::SemaObjC::AtomicPropertySetterGetterRules(), clang::SemaObjC::MatchAllMethodDeclarations(), and clang::SemaObjC::ProcessPropertyDecl().

◆ getInstanceMethod()

ObjCMethodDecl * clang::ObjCContainerDecl::getInstanceMethod	(	Selector	Sel,
		bool	AllowHidden = `false`
	)		const

inline

Definition at line 1065 of file DeclObjC.h.

References getMethod().

Referenced by clang::SemaObjC::AtomicPropertySetterGetterRules(), clang::SemaObjC::DefaultSynthesizeProperties(), clang::SemaObjC::DiagnoseMissingDesignatedInitOverrides(), FindGetterSetterNameDeclFromProtocolList(), clang::ObjCInterfaceDecl::isDesignatedInitializer(), clang::SemaObjC::MatchAllMethodDeclarations(), clang::SemaObjC::ProcessPropertyDecl(), and SuperClassImplementsProperty().

◆ getIvarDecl()

ObjCIvarDecl * ObjCContainerDecl::getIvarDecl ( IdentifierInfo * Id ) const

getIvarDecl - This method looks up an ivar in this ContextDecl.

Definition at line 81 of file DeclObjC.cpp.

References clang::DeclContextLookupResult::begin(), clang::DeclContextLookupResult::end(), Id, and clang::DeclContext::lookup().

Referenced by clang::Sema::ActOnFields(), clang::SemaObjC::CheckImplementationIvars(), and clang::ObjCInterfaceDecl::lookupInstanceVariable().

◆ getMethod()

ObjCMethodDecl * ObjCContainerDecl::getMethod	(	Selector	Sel,
		bool	isInstance,
		bool	AllowHidden = `false`
	)		const

Definition at line 93 of file DeclObjC.cpp.

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

Referenced by clang::SemaObjC::ActOnPropertyImplDecl(), checkObjCDirectMethodClashes(), findExplicitInstancetypeDeclarer(), getClassMethod(), getInstanceMethod(), clang::ObjCProtocolDecl::lookupMethod(), and clang::ObjCInterfaceDecl::lookupMethod().

◆ getProperty()

ObjCPropertyDecl * ObjCContainerDecl::getProperty	(	const IdentifierInfo *	Id,
		bool	IsInstance
	)		const

Definition at line 236 of file DeclObjC.cpp.

References Id, and clang::DeclContext::lookup().

Referenced by CheckPropertyAgainstProtocol().

◆ getSourceRange()

SourceRange clang::ObjCContainerDecl::getSourceRange ( ) const

inlineoverridevirtual

Source range that this declaration covers.

Reimplemented from clang::Decl.

Reimplemented in clang::ObjCInterfaceDecl, and clang::ObjCProtocolDecl.

Definition at line 1106 of file DeclObjC.h.

References getAtEndRange(), and getAtStartLoc().

Referenced by clang::ObjCInterfaceDecl::getSourceRange(), and clang::ObjCProtocolDecl::getSourceRange().

◆ HasUserDeclaredSetterMethod()

bool ObjCContainerDecl::HasUserDeclaredSetterMethod ( const ObjCPropertyDecl * Property ) const

This routine returns 'true' if a user declared setter method was found in the class, its protocols, its super classes or categories.

It also returns 'true' if one of its categories has declared a 'readwrite' property. This is because, user must provide a setter method for the category's 'readwrite' property.

Definition at line 125 of file DeclObjC.cpp.

References clang::DeclContextLookupResult::begin(), clang::DeclContextLookupResult::end(), clang::ObjCInterfaceDecl::getSuperClass(), HasUserDeclaredSetterMethod(), clang::ObjCPropertyAttribute::kind_readwrite, clang::DeclContext::lookup(), P, and clang::Property.

Referenced by clang::SemaObjC::DefaultSynthesizeProperties(), and HasUserDeclaredSetterMethod().