#include <DeclBase.h>

Inheritance diagram for clang::DeclContext:

Collaboration diagram for clang::DeclContext:

Classes
class	all_lookups_iterator
class	ddiag_iterator
class	decl_iterator
class	filtered_decl_iterator
	Iterates over a filtered subrange of declarations stored in a DeclContext. More...
class	specific_decl_iterator
Public Types
typedef llvm::iterator_range < decl_iterator >	decl_range
typedef NamedDecl **	lookup_iterator
typedef NamedDecl const	lookup_const_iterator
typedef DeclContextLookupResult	lookup_result
typedef DeclContextLookupConstResult	lookup_const_result
typedef llvm::iterator_range < all_lookups_iterator >	lookups_range
typedef llvm::iterator_range < UsingDirectiveDecl const >	udir_range
typedef llvm::iterator_range < DeclContext::ddiag_iterator >	ddiag_range
Public Member Functions
	~DeclContext ()
Decl::Kind	getDeclKind () const
const char *	getDeclKindName () const
DeclContext *	getParent ()
	getParent - Returns the containing DeclContext.
const DeclContext *	getParent () const
DeclContext *	getLexicalParent ()
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
bool	isObjCContainer () const
bool	isFunctionOrMethod () const
bool	isFileContext () const
bool	isTranslationUnit () const
bool	isRecord () 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
bool	isExternCContext () const
	Determines whether this context or some of its ancestors is a linkage specification context that specifies C linkage.
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. the innermost semantic parent of this context which is not a closure. A context may be its own non-closure ancestor.
const Decl *	getNonClosureAncestor () const
DeclContext *	getPrimaryContext ()
const DeclContext *	getPrimaryContext () const
DeclContext *	getRedeclContext ()
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. If either context isn't a namespace, this is equivalent to Equals().
void	collectAllContexts (SmallVectorImpl< DeclContext * > &Contexts)
	Collects all of the declaration contexts that are semantically connected to this declaration context.
decl_range	decls () const
decl_iterator	decls_begin () const
decl_iterator	decls_end () const
bool	decls_empty () const
decl_range	noload_decls () const
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.
lookup_result	lookup (DeclarationName Name)
lookup_const_result	lookup (DeclarationName Name) const
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 () 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
ddiag_range	ddiags () const
void	setMustBuildLookupTable ()
	Mark the lookup table as needing to be built. This should be used only if setHasExternalLexicalStorage() has been called on any decl context for which this is the primary context.
StoredDeclsMap *	getLookupPtr () const
	Retrieve the internal representation of the lookup structure. This may omit some names if we are lazily building the 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)
	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)
	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	dumpDeclContext () const
void	dumpLookups () const
void	dumpLookups (llvm::raw_ostream &OS, bool DumpDecls=false) const
Static Public Member Functions
static bool	classof (const Decl *D)
static bool	classof (const DeclContext *D)
Protected Member Functions
	DeclContext (Decl::Kind K)
Static Protected Member Functions
static std::pair< Decl , Decl >	BuildDeclChain (ArrayRef< Decl * > Decls, bool FieldsAlreadyLoaded)
	Build up a chain of declarations.
Protected Attributes
Decl *	FirstDecl
Decl *	LastDecl
Friends
class	ExternalASTSource
class	ASTDeclReader
class	ASTWriter
class	DependentDiagnostic

Detailed Description

DeclContext - This is used only as base class of specific decl types that can act as declaration contexts. These decls are (only the top classes that directly derive from DeclContext are mentioned, not their subclasses):

TranslationUnitDecl NamespaceDecl FunctionDecl TagDecl ObjCMethodDecl ObjCContainerDecl LinkageSpecDecl BlockDecl

Definition at line 1025 of file DeclBase.h.

Member Typedef Documentation

typedef llvm::iterator_range<DeclContext::ddiag_iterator> clang::DeclContext::ddiag_range

Definition at line 1601 of file DeclBase.h.

typedef llvm::iterator_range<decl_iterator> clang::DeclContext::decl_range

Definition at line 1320 of file DeclBase.h.

typedef NamedDecl* const* clang::DeclContext::lookup_const_iterator

lookup_const_iterator - An iterator that provides non-mutable access to the results of lookup up a name within this context.

Definition at line 1529 of file DeclBase.h.

typedef DeclContextLookupConstResult clang::DeclContext::lookup_const_result

Definition at line 1532 of file DeclBase.h.

typedef NamedDecl** clang::DeclContext::lookup_iterator

lookup_iterator - An iterator that provides access to the results of looking up a name within this context.

Definition at line 1525 of file DeclBase.h.

typedef DeclContextLookupResult clang::DeclContext::lookup_result

Definition at line 1531 of file DeclBase.h.

typedef llvm::iterator_range<all_lookups_iterator> clang::DeclContext::lookups_range

Definition at line 1579 of file DeclBase.h.

typedef llvm::iterator_range<UsingDirectiveDecl * const *> clang::DeclContext::udir_range

Definition at line 1596 of file DeclBase.h.

Constructor & Destructor Documentation

clang::DeclContext::DeclContext ( Decl::Kind K ) [inline, protected]

Definition at line 1075 of file DeclBase.h.

DeclContext::~DeclContext ( )

Definition at line 785 of file DeclBase.cpp.

Member Function Documentation

void DeclContext::addDecl ( Decl * D )

Add the declaration D into this context.

This routine should be invoked when the declaration D has first been declared, to place D into the context where it was (lexically) defined. Every declaration must be added to one (and only one!) context, where it can be visited via [decls_begin(), decls_end()). Once a declaration has been added to its lexical context, the corresponding DeclContext owns the declaration.

If D is also a NamedDecl, it will be made visible within its semantic context via makeDeclVisibleInContext.

Definition at line 1194 of file DeclBase.cpp.

References addHiddenDecl().

void DeclContext::addDeclInternal ( Decl * D )

Add the declaration D into this context, but suppress searches for external declarations with the same name.

Although analogous in function to addDecl, this removes an important check. This is only useful if the Decl is being added in response to an external search; in all other cases, addDecl() is the right function to use. See the ASTImporter for use cases.

Definition at line 1202 of file DeclBase.cpp.

References addHiddenDecl().

void DeclContext::addHiddenDecl ( Decl * D )

Add the declaration D to this context without modifying any lookup tables.

This is useful for some operations in dependent contexts where the semantic context might not be dependent; this basically only happens with friends.

Definition at line 1168 of file DeclBase.cpp.

References clang::ASTContext::addedLocalImportDecl(), FirstDecl, clang::Decl::getASTContext(), clang::Decl::getLexicalDeclContext(), clang::Decl::getNextDeclInContext(), clang::Decl::isFromASTFile(), LastDecl, clang::Decl::NextInContextAndBits, and Record.

Referenced by clang::Sema::ActOnAccessSpecifier(), clang::Sema::ActOnOpenMPFirstprivateClause(), addDecl(), addDeclInternal(), clang::Sema::BuildVariableInstantiation(), and FinishForRangeVarDecl().

std::pair< Decl , Decl > DeclContext::BuildDeclChain	(	ArrayRef< Decl * >	Decls,
		bool	FieldsAlreadyLoaded
	)		`[static, protected]`

Build up a chain of declarations.

Returns:: the first/last pair of declarations.

Definition at line 969 of file DeclBase.cpp.

References clang::Decl::NextInContextAndBits.

StoredDeclsMap * DeclContext::buildLookup ( )

Ensure the lookup structure is fully-built and return it.

buildLookup - Build the lookup data structure with all of the declarations in this DeclContext (and any other contexts linked to it or transparent contexts nested within it) and return it.

Note that the produced map may miss out declarations from an external source. If it does, those entries will be marked with the 'hasExternalDecls' flag.

Definition at line 1243 of file DeclBase.cpp.

References collectAllContexts(), Contexts, decls_begin(), decls_end(), and getPrimaryContext().

Referenced by lookup(), lookups(), visitLocalLookupResults(), and clang::ASTDeclWriter::VisitNamespaceDecl().

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

Definition at line 1652 of file DeclBase.h.

void DeclContext::collectAllContexts ( SmallVectorImpl< DeclContext * > & Contexts )

Collects all of the declaration contexts that are semantically connected to this declaration context.

For declaration contexts that have multiple semantically connected but syntactically distinct contexts, such as C++ namespaces, this routine retrieves the complete set of such declaration contexts in source order. For example, given:

 namespace N {
   int x;
 }
 namespace N {
   int y;
 }

The Contexts parameter will contain both definitions of N.

Parameters:

Contexts Will be cleared and set to the set of declaration contexts that are semanticaly connected to this declaration context, in source order, including this context (which may be the only result, for non-namespace contexts).

Definition at line 952 of file DeclBase.cpp.

References clang::NamedDecl::getMostRecentDecl(), and clang::Decl::getPreviousDecl().

Referenced by buildLookup(), and noload_lookup().

bool DeclContext::containsDecl ( Decl * D ) const

Checks whether a declaration is in this context.

Definition at line 1120 of file DeclBase.cpp.

References clang::Decl::getLexicalDeclContext(), LastDecl, and clang::Decl::NextInContextAndBits.

Referenced by clang::FunctionDecl::setDeclsInPrototypeScope().

DeclContext::ddiag_range clang::DeclContext::ddiags ( ) const [inline]

Definition at line 174 of file DependentDiagnostic.h.

References getLookupPtr(), getPrimaryContext(), and isDependentContext().

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

decl_range clang::DeclContext::decls ( ) const [inline]

decls_begin/decls_end - Iterate over the declarations stored in this context.

Definition at line 1324 of file DeclBase.h.

References decls_begin(), and decls_end().

Referenced by clang::Sema::ActOnFields(), clang::Sema::ActOnStartOfFunctionDef(), AddInterfaceResults(), clang::CallGraph::addNodesForBlocks(), AddProtocolResults(), clang::Sema::BuildAnonymousStructOrUnion(), CheckAbstractClassUsage(), checkDLLAttribute(), clang::Sema::CodeCompleteObjCInterfaceCategory(), diagnoseBadDirectAccess(), DiagnoseNamespaceInlineMismatch(), clang::Sema::DiagnoseUnusedNestedTypedefs(), findDefaultInitializer(), clang::ASTWriter::getAnonymousDeclarationNumber(), clang::ASTNodeImporter::ImportDeclContext(), InjectAnonymousStructOrUnionMembers(), clang::Sema::InstantiateClass(), clang::Sema::InstantiateClassMembers(), Scan(), and clang::Sema::SetCtorInitializers().

DeclContext::decl_iterator DeclContext::decls_begin ( ) const

bool DeclContext::decls_empty ( ) const

Definition at line 1113 of file DeclBase.cpp.

References FirstDecl, and hasExternalLexicalStorage().

Referenced by clang::LinkageSpecDecl::getLocEnd().

LLVM_DUMP_METHOD void DeclContext::dumpDeclContext ( ) const

Definition at line 171 of file DeclPrinter.cpp.

References getParent(), clang::ASTContext::getPrintingPolicy(), and isTranslationUnit().

LLVM_DUMP_METHOD void DeclContext::dumpLookups ( ) const

Definition at line 2227 of file ASTDumper.cpp.

void clang::DeclContext::dumpLookups	(	llvm::raw_ostream &	OS,
		bool	DumpDecls = `false`
	)		const

bool DeclContext::Encloses ( const DeclContext * DC ) const

Determine whether this declaration context encloses the declaration context DC.

Definition at line 879 of file DeclBase.cpp.

References Encloses(), getParent(), and getPrimaryContext().

Referenced by clang::Sema::ActOnOpenMPIdExpression(), clang::Sema::ActOnTag(), clang::Sema::ActOnUsingDirective(), clang::Sema::CheckClassTemplate(), CheckExplicitInstantiationScope(), CheckTemplateSpecializationScope(), diagnoseInstanceReference(), clang::Sema::diagnoseQualifiedDeclaration(), DiagnoseTwoPhaseLookup(), Encloses(), findOuterContext(), getRequiredQualification(), and clang::Sema::PushOnScopeChains().

bool clang::DeclContext::Equals ( const DeclContext * DC ) const [inline]

Determine whether this declaration context is equivalent to the declaration context DC.

Definition at line 1201 of file DeclBase.h.

References getPrimaryContext().

Referenced by clang::Sema::ActOnFriendFunctionDecl(), clang::Sema::ActOnOpenMPIdExpression(), clang::Sema::ActOnTag(), clang::Sema::CheckClassTemplate(), CheckTemplateSpecializationScope(), clang::NamedDecl::declarationReplaces(), diagnoseInstanceReference(), clang::Sema::diagnoseQualifiedDeclaration(), clang::Sema::FindInstantiatedDecl(), findOuterContext(), getStackIndexOfNearestEnclosingCaptureReadyLambda(), InEnclosingNamespaceSetOf(), clang::CXXRecordDecl::isCurrentInstantiation(), clang::IdentifierResolver::isDeclInScope(), clang::Decl::isOutOfLine(), isOutOfScopePreviousDeclaration(), isSameEntity(), clang::Sema::LookupName(), LookupVisibleDecls(), MaybeAddOverrideCalls(), clang::Sema::MergeFunctionDecl(), clang::Sema::PushOnScopeChains(), clang::LookupResult::resolveKind(), and clang::Sema::tryCaptureVariable().

Decl::Kind clang::DeclContext::getDeclKind ( ) const [inline]

Definition at line 1084 of file DeclBase.h.

Referenced by clang::Decl::castFromDeclContext(), clang::serialization::getDefinitiveDeclContext(), getKind(), clang::Sema::getObjCContainerKind(), getOutermostFuncOrBlockContext(), clang::VarDecl::isFunctionOrMethodVarDecl(), isLinkageSpecContext(), and IsUsingDirectiveInToplevelContext().

const char * DeclContext::getDeclKindName ( ) const

Definition at line 97 of file DeclBase.cpp.

DeclContext * DeclContext::getEnclosingNamespaceContext ( )

Retrieve the nearest enclosing namespace context.

Definition at line 1436 of file DeclBase.cpp.

References getParent(), getPrimaryContext(), and isFileContext().

Referenced by clang::Sema::ActOnTag(), CheckExplicitInstantiationScope(), CheckTemplateSpecializationScope(), getEnclosingNamespaceContext(), IsInStdNamespace(), isInStdNamespace(), and isOutOfScopePreviousDeclaration().

const DeclContext* clang::DeclContext::getEnclosingNamespaceContext ( ) const [inline]

Definition at line 1238 of file DeclBase.h.

References getEnclosingNamespaceContext().

DeclContext* clang::DeclContext::getLexicalParent ( ) [inline]

getLexicalParent - Returns the containing lexical DeclContext. May be different from getParent, e.g.:

namespace A { struct S; } struct A::S {}; // getParent() == namespace 'A' getLexicalParent() == translation unit

Definition at line 1106 of file DeclBase.h.

Referenced by clang::Sema::ActOnReenterFunctionContext(), basicGVALinkageForVariable(), clang::Sema::DiagnoseEmptyLookup(), clang::Sema::getContainingDC(), clang::Sema::getCurrentMangleNumberContext(), getLexicalParent(), getLookupParent(), getOuterLexicalRecordContext(), isDependentContext(), isInInlineFunction(), and isLinkageSpecContext().

const DeclContext* clang::DeclContext::getLexicalParent ( ) const [inline]

Definition at line 1109 of file DeclBase.h.

References getLexicalParent().

DeclContext * DeclContext::getLookupParent ( )

Find the parent context of this context that will be used for unqualified name lookup.

Generally, the parent lookup context is the semantic context. However, for a friend function the parent lookup context is the lexical context, which is the class in which the friend is declared.

Definition at line 793 of file DeclBase.cpp.

References getLexicalParent(), getParent(), getRedeclContext(), isFileContext(), and isRecord().

Referenced by clang::Sema::CheckClassTemplate(), clang::Sema::CheckTemplateIdType(), getLookupParent(), LookupVisibleDecls(), and synthesizeCurrentNestedNameSpecifier().

const DeclContext* clang::DeclContext::getLookupParent ( ) const [inline]

Definition at line 1115 of file DeclBase.h.

References getLookupParent().

StoredDeclsMap* clang::DeclContext::getLookupPtr ( ) const [inline]

Retrieve the internal representation of the lookup structure. This may omit some names if we are lazily building the structure.

Definition at line 1617 of file DeclBase.h.

Referenced by ddiags(), and noload_lookups().

Decl * DeclContext::getNonClosureAncestor ( )

Find the nearest non-closure ancestor of this context, i.e. the innermost semantic parent of this context which is not a closure. A context may be its own non-closure ancestor.

Definition at line 759 of file DeclBase.cpp.

References getNonClosureContext().

Referenced by getNonClosureAncestor(), clang::Sema::isSelfExpr(), and LookupMethodInReceiverType().

const Decl* clang::DeclContext::getNonClosureAncestor ( ) const [inline]

Definition at line 1213 of file DeclBase.h.

References getNonClosureAncestor().

RecordDecl * DeclContext::getOuterLexicalRecordContext ( )

Retrieve the outermost lexically enclosing record context.

Definition at line 1444 of file DeclBase.cpp.

References getLexicalParent(), and isRecord().

Referenced by clang::Sema::BuildCXXDefaultInitExpr(), getOuterLexicalRecordContext(), and clang::Sema::InstantiateInClassInitializer().

const RecordDecl* clang::DeclContext::getOuterLexicalRecordContext ( ) const [inline]

Definition at line 1244 of file DeclBase.h.

References getOuterLexicalRecordContext().

DeclContext* clang::DeclContext::getParent ( ) [inline]

getParent - Returns the containing DeclContext.

Reimplemented in clang::CXXMethodDecl.

Definition at line 1090 of file DeclBase.h.

Referenced by clang::Sema::ActOnFriendFunctionDecl(), clang::Sema::ActOnStartOfLambdaDefinition(), clang::Sema::ActOnSuperScopeSpecifier(), clang::Sema::ActOnTag(), clang::Sema::ActOnUsingDirective(), clang::Sema::adjustContextForLocalExternDecl(), clang::Sema::BuildCXXNestedNameSpecifier(), clang::Sema::BuildMemberReferenceExpr(), clang::Sema::CheckAddressOfOperand(), clang::Sema::CheckConstexprFunctionBody(), checkModuleImportContext(), clang::Sema::CheckQualifiedMemberReference(), clang::Sema::CheckTemplateDeclScope(), clang::Sema::CheckUsingShadowDecl(), ClassifyImplicitMemberAccess(), CollectEnclosingNamespace(), clang::PredefinedExpr::ComputeName(), clang::Sema::CreateCapturedStmtRecordDecl(), createFriendTagNNSFixIt(), clang::Sema::createLambdaClosureType(), clang::ASTContext::DeclMustBeEmitted(), diagnoseBadDirectAccess(), clang::Sema::DiagnoseEmptyLookup(), DiagnoseInvalidRedeclaration(), DiagnoseNamespaceInlineMismatch(), clang::Sema::diagnoseQualifiedDeclaration(), DiagnoseTwoPhaseLookup(), diagnoseUncapturableValueReference(), dumpDeclContext(), Encloses(), clang::Sema::FindInstantiatedDecl(), findOuterContext(), clang::ObjCMethodDecl::findPropertyDecl(), clang::Sema::getCurMethodDecl(), clang::ASTContext::getDeclAlign(), getEnclosingNamespaceContext(), clang::ento::LikelyFalsePositiveSuppressionBRVisitor::getEndPath(), clang::Sema::getFunctionLevelDeclContext(), clang::getLambdaAwareParentOfDeclContext(), getLookupParent(), getLVForNamespaceScopeDecl(), getNonClosureContext(), getOutermostEnclosingLambda(), getOutermostFuncOrBlockContext(), getParent(), clang::CodeCompletionTUInfo::getParentName(), getRedeclContext(), clang::Sema::getTemplateInstantiationArgs(), clang::Decl::getTranslationUnitDecl(), handleIBOutletCollection(), HandleTagNumbering(), InEnclosingNamespaceSetOf(), clang::Sema::InstantiateMemInitializers(), clang::ento::CheckerContext::isCLibraryFunction(), clang::CXXRecordDecl::isCurrentInstantiation(), isDependentContext(), clang::Decl::isInAnonymousNamespace(), clang::Sema::IsInsideALocalClassWithinATemplateFunction(), IsInStdNamespace(), isInStdNamespace(), clang::Expr::isPotentialConstantExpr(), isReferenceToNonConstCapture(), isStdNamespace(), IsUsingDirectiveInToplevelContext(), clang::MangleContext::mangleBlock(), clang::Sema::MatchTemplateParametersToScopeSpecifier(), MaybeAddOverrideCalls(), clang::CodeGen::CGRecordLayout::print(), clang::NamedDecl::printQualifiedName(), recoverFromMSUnqualifiedLookup(), recoverFromTypeInKnownDependentBase(), clang::Sema::SubstituteExplicitTemplateArguments(), clang::FunctionCallFilterCCC::ValidateCandidate(), clang::ASTDeclWriter::VisitDecl(), and clang::ASTDeclWriter::VisitNamespaceDecl().

const DeclContext* clang::DeclContext::getParent ( ) const [inline]

Reimplemented in clang::CXXMethodDecl.

Definition at line 1093 of file DeclBase.h.

References getParent().

ASTContext& clang::DeclContext::getParentASTContext ( ) const [inline]

Definition at line 1119 of file DeclBase.h.

Referenced by lookup(), lookups(), clang::Decl::operator new(), clang::ExternalASTSource::SetExternalVisibleDeclsForName(), and clang::ExternalASTSource::SetNoExternalVisibleDeclsForName().

DeclContext * 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. This routine returns the "primary" DeclContext structure, which will contain the information needed to perform name lookup into this context.

Definition at line 889 of file DeclBase.cpp.

References clang::ObjCInterfaceDecl::getDefinition(), clang::ObjCProtocolDecl::getDefinition(), clang::TagDecl::getDefinition(), clang::TypeDecl::getTypeForDecl(), and clang::TagDecl::isBeingDefined().

Referenced by buildLookup(), CollectEnclosingNamespace(), ddiags(), Encloses(), Equals(), getEnclosingNamespaceContext(), getPrimaryContext(), getPrimaryContextForMerging(), clang::Sema::getScopeForContext(), clang::Sema::getScopeForDeclContext(), lookup(), lookups(), LookupVisibleDecls(), makeDeclVisibleInContext(), MightInstantiateTo(), noload_lookup(), noload_lookups(), removeDecl(), synthesizeCurrentNestedNameSpecifier(), visitLocalLookupResults(), and clang::ASTDeclWriter::VisitNamespaceDecl().

const DeclContext* clang::DeclContext::getPrimaryContext ( ) const [inline]

Definition at line 1224 of file DeclBase.h.

References getPrimaryContext().

DeclContext * 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. This skips through transparent contexts.

Definition at line 1428 of file DeclBase.cpp.

References getParent(), and isTransparentContext().

Referenced by clang::Sema::ActOnEnumConstant(), clang::Sema::ActOnFriendFunctionDecl(), clang::Sema::ActOnFunctionDeclarator(), clang::Sema::ActOnStartNamespaceDef(), clang::Sema::ActOnTag(), clang::Sema::ActOnTypedefNameDecl(), clang::Sema::CheckClassTemplate(), clang::Sema::CheckCompleteVariableDeclaration(), clang::Sema::CheckDependentFunctionTemplateSpecialization(), CheckExplicitInstantiationScope(), clang::Sema::CheckFunctionTemplateSpecialization(), clang::Sema::CheckObjCDeclScope(), CheckOperatorNewDeleteDeclarationScope(), CheckTemplateSpecializationScope(), clang::Sema::CheckUsingDeclRedeclaration(), clang::ASTReader::CompleteRedeclChain(), computeLVForDecl(), createFriendTagNNSFixIt(), clang::NamedDecl::declarationReplaces(), clang::Sema::DiagnoseEmptyLookup(), clang::Sema::FinalizeDeclaration(), getContextForScopeMatching(), clang::FunctionDecl::getCorrespondingUnsizedGlobalDeallocationFunction(), getFunctionStorageClass(), getLookupParent(), getLVForClosure(), getLVForNamespaceScopeDecl(), getRedeclContext(), handleWeakRefAttr(), clang::NamedDecl::isCXXClassMember(), clang::IdentifierResolver::isDeclInScope(), clang::VarDecl::isFunctionOrMethodVarDecl(), clang::FunctionDecl::isMain(), clang::FunctionDecl::isMSVCRTEntryPoint(), isOutOfScopePreviousDeclaration(), clang::FunctionDecl::isReplaceableGlobalAllocationFunction(), clang::FunctionDecl::isReservedGlobalPlacementOperator(), isSameEntity(), isStdNamespace(), clang::Sema::LookupName(), clang::Sema::MergeFunctionDecl(), clang::Sema::PushOnScopeChains(), clang::Sema::RegisterLocallyScopedExternCDecl(), shouldConsiderLinkage(), clang::Sema::ShouldEnterDeclaratorScope(), clang::IdentifierResolver::tryAddTopLevelDecl(), and clang::ASTDeclWriter::VisitNamespaceDecl().

const DeclContext* clang::DeclContext::getRedeclContext ( ) const [inline]

Definition at line 1232 of file DeclBase.h.

References getRedeclContext().

bool clang::DeclContext::hasExternalLexicalStorage ( ) const [inline]

Whether this DeclContext has external storage containing additional declarations that are lexically in this context.

Definition at line 1624 of file DeclBase.h.

Referenced by decls_begin(), decls_empty(), clang::ASTContext::getASTRecordLayout(), localUncachedLookup(), and clang::ASTNodeImporter::VisitRecordDecl().

bool clang::DeclContext::hasExternalVisibleStorage ( ) const [inline]

Whether this DeclContext has external storage containing additional declarations that are visible in this context.

Definition at line 1634 of file DeclBase.h.

Referenced by clang::ASTReader::completeVisibleDeclsMap(), clang::ASTReader::FindExternalVisibleDeclsByName(), localUncachedLookup(), lookup(), lookups(), and noload_lookup().

bool DeclContext::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. If either context isn't a namespace, this is equivalent to Equals().

The enclosing namespace set of a namespace is the namespace and, if it is inline, its enclosing namespace, recursively.

Definition at line 1455 of file DeclBase.cpp.

References Equals(), getParent(), isFileContext(), and clang::NamespaceDecl::isInline().

Referenced by clang::Sema::ActOnFriendFunctionDecl(), clang::Sema::CheckDependentFunctionTemplateSpecialization(), CheckExplicitInstantiationScope(), CheckTemplateSpecializationScope(), clang::IdentifierResolver::isDeclInScope(), and clang::Sema::isStdInitializerList().

bool clang::DeclContext::isClosure ( ) const [inline]

Definition at line 1123 of file DeclBase.h.

Referenced by clang::FormatASTNodeDiagnosticArgument().

bool clang::DeclContext::isDeclInLexicalTraversal ( const Decl * D ) const [inline]

Determine whether the given declaration is stored in the list of declarations lexically within this context.

Definition at line 1646 of file DeclBase.h.

References FirstDecl, LastDecl, and clang::Decl::NextInContextAndBits.

bool DeclContext::isDependentContext ( ) const

Determines whether this context is dependent on a template parameter.

Definition at line 824 of file DeclBase.cpp.

References getLexicalParent(), getParent(), isDependentContext(), isFileContext(), and Record.

bool DeclContext::isExternCContext ( ) const

Determines whether this context or some of its ancestors is a linkage specification context that specifies C linkage.

Definition at line 871 of file DeclBase.cpp.

References isLinkageSpecContext(), and clang::LinkageSpecDecl::lang_c.

Referenced by clang::Sema::ActOnFields(), clang::Sema::CheckTemplateDeclScope(), clang::VarDecl::isInExternCContext(), clang::FunctionDecl::isInExternCContext(), and clang::RecordDecl::mayInsertExtraPadding().

bool DeclContext::isExternCXXContext ( ) const

Determines whether this context or some of its ancestors is a linkage specification context that specifies C++ linkage.

Definition at line 875 of file DeclBase.cpp.

References isLinkageSpecContext(), and clang::LinkageSpecDecl::lang_cxx.

Referenced by clang::VarDecl::isInExternCXXContext(), and clang::FunctionDecl::isInExternCXXContext().

bool clang::DeclContext::isFileContext ( ) const [inline]

Definition at line 1150 of file DeclBase.h.

Referenced by clang::Sema::ActOnDeclarator(), clang::Sema::ActOnFinishObjCImplementation(), clang::Sema::ActOnFriendFunctionDecl(), clang::Sema::ActOnOpenMPIdExpression(), clang::Sema::ActOnTag(), clang::Sema::ActOnTagFinishDefinition(), clang::ASTUnit::addFileLevelDecl(), clang::Sema::adjustContextForLocalExternDecl(), clang::Sema::CheckClassTemplate(), clang::Sema::CheckCompleteVariableDeclaration(), clang::Sema::CheckShadow(), clang::Sema::CheckTemplateDeclScope(), clang::Sema::CodeCompleteNamespaceDecl(), CollectEnclosingNamespace(), clang::ASTReader::completeVisibleDeclsMap(), computeLVForDecl(), CppNamespaceLookup(), clang::Sema::CreateCapturedStmtRecordDecl(), clang::Sema::createLambdaClosureType(), clang::Sema::FinalizeDeclaration(), clang::Sema::FindInstantiatedDecl(), findOuterContext(), getDefiningModule(), clang::Sema::getDestructorName(), getEnclosingNamespaceContext(), getLookupParent(), getLVForNamespaceScopeDecl(), clang::Sema::getTemplateInstantiationArgs(), InEnclosingNamespaceSetOf(), clang::CXXRecordDecl::isCurrentInstantiation(), isDependentContext(), isInInlineFunction(), isNamespaceOrTranslationUnitScope(), isNamespaceScope(), clang::Sema::LookupQualifiedName(), LookupQualifiedNameInUsingDirectives(), mapCodeCompletionContext(), MightInstantiateTo(), shouldConsiderLinkage(), clang::Sema::ShouldEnterDeclaratorScope(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

bool clang::DeclContext::isFunctionOrMethod ( ) const [inline]

Definition at line 1139 of file DeclBase.h.

Referenced by clang::Sema::ActOnStartOfLambdaDefinition(), clang::Sema::ActOnTag(), clang::Sema::ActOnVariableDeclarator(), clang::CodeCompletionBuilder::addParentContext(), clang::Sema::adjustContextForLocalExternDecl(), clang::Sema::BuildCXXNestedNameSpecifier(), clang::Sema::BuildDeclRefExpr(), clang::Sema::BuildUsingDeclaration(), clang::Sema::BuildVariableInstantiation(), CheckTemplateSpecializationScope(), computeCachedProperties(), computeLVForDecl(), clang::Sema::CreateCapturedStmtRecordDecl(), clang::Sema::createLambdaClosureType(), diagnoseUncapturableValueReference(), DoMarkVarDeclReferenced(), clang::Sema::FindInstantiatedDecl(), getContextForScopeMatching(), getFunctionStorageClass(), clang::CodeCompletionTUInfo::getParentName(), clang::TemplateDeclInstantiator::InstantiateEnumDefinition(), clang::IdentifierResolver::isDeclInScope(), isDeclWithinFunction(), clang::VarDecl::isFunctionOrMethodVarDecl(), isOutOfScopePreviousDeclaration(), LookupVisibleDecls(), clang::Sema::MergeFunctionDecl(), mergeTypeWithPrevious(), clang::Sema::ParsedFreeStandingDeclSpec(), clang::NamedDecl::printQualifiedName(), clang::Sema::PushOnScopeChains(), clang::Sema::PushUsingDirective(), shouldConsiderLinkage(), ShouldDiagnoseUnusedDecl(), clang::Sema::UseArgumentDependentLookup(), clang::ASTNodeImporter::VisitClassTemplateDecl(), clang::ASTNodeImporter::VisitEnumConstantDecl(), clang::ASTNodeImporter::VisitEnumDecl(), clang::ASTNodeImporter::VisitFunctionDecl(), clang::TemplateDeclInstantiator::VisitFunctionDecl(), clang::ASTNodeImporter::VisitRecordDecl(), clang::ASTNodeImporter::VisitTypedefNameDecl(), clang::ASTDeclReader::VisitVarDeclImpl(), clang::ASTNodeImporter::VisitVarTemplateDecl(), and warnAboutAmbiguousFunction().

bool DeclContext::isInlineNamespace ( ) const

Definition at line 803 of file DeclBase.cpp.

References isNamespace().

Referenced by CollectEnclosingNamespace(), and IsFunctionStdAbs().

bool clang::DeclContext::isNamespace ( ) const [inline]

Definition at line 1162 of file DeclBase.h.

Referenced by clang::Sema::ActOnOpenMPIdExpression(), clang::ASTReader::completeVisibleDeclsMap(), clang::ASTReader::FindExternalVisibleDeclsByName(), clang::FunctionDecl::isGlobal(), isInlineNamespace(), clang::Sema::IsInsideALocalClassWithinATemplateFunction(), isStdNamespace(), and isStdNamespace().

bool clang::DeclContext::isObjCContainer ( ) const [inline]

Definition at line 1127 of file DeclBase.h.

Referenced by clang::Sema::ActOnMethodDeclaration(), clang::Sema::CodeCompleteObjCAtDirective(), and clang::Sema::CodeCompleteObjCMethodDecl().

bool clang::DeclContext::isRecord ( ) const [inline]

Definition at line 1158 of file DeclBase.h.

Referenced by clang::Sema::ActOnFriendFunctionDecl(), clang::Sema::ActOnFunctionDeclarator(), clang::Sema::ActOnTag(), clang::Sema::ActOnVariableDeclarator(), clang::Sema::AddInitializerToDecl(), clang::Sema::BuildAnonymousStructOrUnion(), clang::Sema::BuildCXXNestedNameSpecifier(), clang::Sema::BuildUsingDeclaration(), clang::Sema::CheckAddressOfOperand(), clang::Sema::CheckClassTemplate(), clang::comments::Sema::checkDeprecatedCommand(), CheckExplicitInstantiationScope(), clang::Sema::CheckQualifiedMemberReference(), clang::Sema::CheckShadow(), CheckTemplateSpecializationScope(), clang::Sema::CheckUsingDeclQualifier(), clang::Sema::CheckUsingDeclRedeclaration(), clang::Sema::CheckUsingShadowDecl(), ClassifyMemberExpr(), CollectEnclosingNamespace(), computeLVForDecl(), clang::Sema::CreateCapturedStmtRecordDecl(), clang::Sema::createLambdaClosureType(), CreateNewFunctionDecl(), clang::Sema::DiagnoseEmptyLookup(), clang::Sema::diagnoseQualifiedDeclaration(), getDeclLanguageLinkage(), GetFullTypeForDeclarator(), getLookupParent(), getOuterLexicalRecordContext(), clang::Sema::HandleDeclarator(), haveIncompatibleLanguageLinkages(), clang::Sema::InstantiateVariableDefinition(), clang::NamedDecl::isCXXClassMember(), isDeclExternC(), isDeclWithinFunction(), clang::RecordDecl::isInjectedClassName(), isOutOfScopePreviousDeclaration(), mapCodeCompletionContext(), clang::Sema::MergeCXXFunctionDecl(), clang::Sema::MergeVarDecl(), shouldConsiderLinkage(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

bool DeclContext::isStdNamespace ( ) const

Definition at line 808 of file DeclBase.cpp.

References clang::NamedDecl::getIdentifier(), getParent(), getRedeclContext(), clang::NamespaceDecl::isInline(), isNamespace(), isStdNamespace(), clang::IdentifierInfo::isStr(), and isTranslationUnit().

Referenced by IsInStdNamespace(), clang::Decl::isInStdNamespace(), isInStdNamespace(), and isStdNamespace().

bool clang::DeclContext::isTranslationUnit ( ) const [inline]

Definition at line 1154 of file DeclBase.h.

Referenced by clang::Sema::ActOnFunctionDeclarator(), clang::Sema::ActOnOpenMPIdExpression(), clang::Sema::ActOnStartNamespaceDef(), clang::Sema::ActOnTag(), clang::Sema::ActOnTypedefNameDecl(), clang::Sema::AddKnownFunctionAttributes(), clang::CodeCompletionBuilder::addParentContext(), createFriendTagNNSFixIt(), dumpDeclContext(), clang::FormatASTNodeDiagnosticArgument(), clang::FunctionDecl::getCorrespondingUnsizedGlobalDeallocationFunction(), clang::Decl::getParentFunctionOrMethod(), getStackIndexOfNearestEnclosingCaptureReadyLambda(), clang::Sema::getTemplateInstantiationArgs(), clang::Decl::getTranslationUnitDecl(), clang::ento::CheckerContext::isCLibraryFunction(), clang::Sema::IsInsideALocalClassWithinATemplateFunction(), clang::FunctionDecl::isReplaceableGlobalAllocationFunction(), clang::FunctionDecl::isReservedGlobalPlacementOperator(), isStdNamespace(), LookupDirect(), RedeclForcesDefC99(), clang::Sema::RegisterLocallyScopedExternCDecl(), and clang::IdentifierResolver::tryAddTopLevelDecl().

bool DeclContext::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. For example, consider the enumerators of an enumeration type:

 enum E {
   Val1
 };

Here, E is a transparent context, so its enumerator (Val1) will appear (semantically) that it is in the same context of E. Examples of transparent contexts include: enumerations (except for C++0x scoped enums), and C++ linkage specifications.

Definition at line 852 of file DeclBase.cpp.

Referenced by clang::Sema::ActOnFriendFunctionDecl(), clang::Sema::ActOnTag(), clang::Sema::CheckClassTemplate(), clang::Sema::CheckQualifiedMemberReference(), CollectEnclosingNamespace(), clang::Sema::getNonFieldDeclScope(), getRedeclContext(), clang::ento::CheckerContext::isCLibraryFunction(), clang::IdentifierResolver::isDeclInScope(), clang::Sema::LookupName(), and clang::Sema::PushOnScopeChains().

void DeclContext::localUncachedLookup	(	DeclarationName	Name,
		SmallVectorImpl< NamedDecl * > &	Results
	)

A simplistic name lookup mechanism that performs name lookup into this declaration context without consulting the external source.

This function should almost never be used, because it subverts the usual relationship between a DeclContext and the external source. See the ASTImporter for the (few, but important) use cases.

FIXME: This is very inefficient; replace uses of it with uses of noload_lookup.

Definition at line 1394 of file DeclBase.cpp.

References FirstDecl, clang::Decl::getNextDeclInContext(), hasExternalLexicalStorage(), hasExternalVisibleStorage(), and lookup().

DeclContext::lookup_result DeclContext::lookup ( DeclarationName Name )

lookup - Find the declarations (if any) with the given Name in this context. Returns a range of iterators that contains all of the declarations with this name, with object, function, member, and enumerator names preceding any tag name. Note that this routine will not look into parent contexts.

Definition at line 1297 of file DeclBase.cpp.

References buildLookup(), clang::ExternalASTSource::FindExternalVisibleDeclsByName(), clang::ASTContext::getExternalSource(), getParentASTContext(), getPrimaryContext(), hasExternalVisibleStorage(), and lookup().

Referenced by clang::Sema::ActOnProperty(), clang::Sema::ActOnStartNamespaceDef(), clang::Sema::ArgumentDependentLookup(), clang::Sema::BuildBlockForLambdaConversion(), clang::Sema::BuildCXXDefaultInitExpr(), clang::Sema::BuildMemInitializer(), clang::Sema::CheckCompletedCXXClass(), checkGlobalOrExternCConflict(), CheckPropertyAgainstProtocol(), ClassImplementsAllMethodsAndProperties(), clang::ASTReader::CompleteRedeclChain(), clang::Sema::DeclareGlobalAllocationFunction(), clang::CodeGen::CodeGenFunction::EmitBuiltinNewDeleteCall(), FindHiddenVirtualMethod(), clang::Sema::FindHiddenVirtualMethods(), clang::Sema::FindInstantiatedDecl(), clang::CXXRecordDecl::FindNestedNameSpecifierMember(), clang::CXXRecordDecl::FindOrdinaryMember(), FindOverriddenMethod(), clang::ObjCPropertyDecl::findPropertyDecl(), clang::CXXRecordDecl::FindTagMember(), clang::CXXMethodDecl::getCorrespondingMethodInClass(), clang::FunctionDecl::getCorrespondingUnsizedGlobalDeallocationFunction(), clang::CXXRecordDecl::getDestructor(), clang::ObjCContainerDecl::getIvarDecl(), clang::CXXRecordDecl::getLambdaCallOperator(), clang::CXXRecordDecl::getLambdaStaticInvoker(), clang::ObjCContainerDecl::getMethod(), hasMember(), clang::ObjCContainerDecl::HasUserDeclaredSetterMethod(), clang::Sema::InstantiateClassMembers(), clang::CXXMethodDecl::isUsualDeallocationFunction(), localUncachedLookup(), lookup(), LookupAnyMember(), clang::Sema::LookupConstructors(), LookupDirect(), clang::Sema::LookupSpecialMember(), noload_lookup(), clang::TreeTransform< Derived >::RebuildShuffleVectorExpr(), threadSafetyCheckIsSmartPointer(), using_directives(), clang::ASTDeclReader::VisitDecl(), and visitLocalLookupResults().

lookup_const_result clang::DeclContext::lookup ( DeclarationName Name ) const [inline]

Definition at line 1540 of file DeclBase.h.

References lookup().

DeclContext::lookups_range clang::DeclContext::lookups ( ) const [inline]

Definition at line 71 of file DeclLookups.h.

References buildLookup(), clang::ExternalASTSource::completeVisibleDeclsMap(), clang::ASTContext::getExternalSource(), getParentASTContext(), getPrimaryContext(), and hasExternalVisibleStorage().

Referenced by lookups_begin(), lookups_end(), and LookupVisibleDecls().

DeclContext::all_lookups_iterator clang::DeclContext::lookups_begin ( ) const [inline]

Iterators over all possible lookups within this context.

Definition at line 81 of file DeclLookups.h.

References lookups().

DeclContext::all_lookups_iterator clang::DeclContext::lookups_end ( ) const [inline]

Definition at line 85 of file DeclLookups.h.

References lookups().

void DeclContext::makeDeclVisibleInContext ( NamedDecl * D )

Makes a declaration visible within this context.

This routine makes the declaration D visible to name lookup within this context and, if this is a transparent context, within its parent contexts up to the first enclosing non-transparent context. Making a declaration visible within a context does not transfer ownership of a declaration, and a declaration can be visible in many contexts that aren't its lexical context.

If D is a redeclaration of an existing declaration that is visible from this context, as determined by NamedDecl::declarationReplaces, the previous declaration will be replaced with D.

Definition at line 1473 of file DeclBase.cpp.

References clang::Decl::getDeclContext(), and getPrimaryContext().

Referenced by clang::Sema::ActOnFriendFunctionDecl(), clang::Sema::ActOnPropertyImplDecl(), clang::Sema::ActOnTag(), clang::Sema::BuildVariableInstantiation(), clang::Sema::CheckClassTemplate(), clang::Sema::CheckImplementationIvars(), DiagnoseNamespaceInlineMismatch(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

decl_range clang::DeclContext::noload_decls ( ) const [inline]

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.

Definition at line 1332 of file DeclBase.h.

References noload_decls_begin(), and noload_decls_end().

Referenced by findAnonymousStructOrUnionIndex(), and getFieldIndex().

decl_iterator clang::DeclContext::noload_decls_begin ( ) const [inline]

Definition at line 1335 of file DeclBase.h.

References FirstDecl.

Referenced by noload_decls(), and noload_lookup().

decl_iterator clang::DeclContext::noload_decls_end ( ) const [inline]

Definition at line 1336 of file DeclBase.h.

Referenced by noload_decls(), and noload_lookup().

DeclContext::lookup_result DeclContext::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.

Definition at line 1355 of file DeclBase.cpp.

References collectAllContexts(), Contexts, getPrimaryContext(), hasExternalVisibleStorage(), lookup(), noload_decls_begin(), noload_decls_end(), and noload_lookup().

Referenced by noload_lookup().

DeclContext::lookups_range clang::DeclContext::noload_lookups ( ) const [inline]

Definition at line 89 of file DeclLookups.h.

References getLookupPtr(), and getPrimaryContext().

Referenced by noload_lookups_begin(), and noload_lookups_end().

DeclContext::all_lookups_iterator clang::DeclContext::noload_lookups_begin ( ) const [inline]

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

Definition at line 98 of file DeclLookups.h.

References noload_lookups().

DeclContext::all_lookups_iterator clang::DeclContext::noload_lookups_end ( ) const [inline]

Definition at line 103 of file DeclLookups.h.

References noload_lookups().

void DeclContext::removeDecl ( Decl * D )

Removes a declaration from this context.

Definition at line 1125 of file DeclBase.cpp.

References FirstDecl, clang::NamedDecl::getDeclName(), clang::Decl::getLexicalDeclContext(), getPrimaryContext(), LastDecl, and clang::Decl::NextInContextAndBits.

Referenced by clang::Sema::ActOnStartOfFunctionDef(), clang::Sema::HideUsingShadowDecl(), and clang::FunctionDecl::setDeclsInPrototypeScope().

void clang::DeclContext::setHasExternalLexicalStorage ( bool ES = true ) [inline]

State whether this DeclContext has external storage for declarations lexically in this context.

Definition at line 1628 of file DeclBase.h.

void clang::DeclContext::setHasExternalVisibleStorage ( bool ES = true ) [inline]

State whether this DeclContext has external storage for declarations visible in this context.

Definition at line 1638 of file DeclBase.h.

void clang::DeclContext::setMustBuildLookupTable ( ) [inline]

Mark the lookup table as needing to be built. This should be used only if setHasExternalLexicalStorage() has been called on any decl context for which this is the primary context.

Definition at line 1611 of file DeclBase.h.

DeclContext::udir_range DeclContext::using_directives ( ) const

Returns iterator range [First, Last) of UsingDirectiveDecls stored within this context.

Definition at line 1575 of file DeclBase.cpp.

References lookup().

Referenced by LookupQualifiedNameInUsingDirectives(), and LookupVisibleDecls().

Friends And Related Function Documentation

friend class ASTDeclReader [friend]

Reimplemented in clang::CapturedDecl, clang::EnumDecl, clang::TagDecl, clang::CXXConversionDecl, clang::CXXDestructorDecl, clang::CXXConstructorDecl, clang::FunctionDecl, clang::ObjCImplementationDecl, clang::ObjCCategoryImplDecl, clang::ObjCCategoryDecl, clang::ClassTemplatePartialSpecializationDecl, clang::CXXRecordDecl, clang::ObjCProtocolDecl, clang::ClassTemplateSpecializationDecl, clang::ObjCInterfaceDecl, clang::ObjCMethodDecl, and clang::NamespaceDecl.

Definition at line 1066 of file DeclBase.h.

friend class ASTWriter [friend]

Reimplemented in clang::CXXRecordDecl.

Definition at line 1067 of file DeclBase.h.

friend class DependentDiagnostic [friend]

Definition at line 1670 of file DeclBase.h.

friend class ExternalASTSource [friend]

Definition at line 1065 of file DeclBase.h.

Member Data Documentation

Decl* clang::DeclContext::FirstDecl [mutable, protected]

FirstDecl - The first declaration stored within this declaration context.

Definition at line 1057 of file DeclBase.h.

Referenced by addHiddenDecl(), decls_begin(), decls_empty(), isDeclInLexicalTraversal(), localUncachedLookup(), noload_decls_begin(), and removeDecl().

Decl* clang::DeclContext::LastDecl [mutable, protected]

LastDecl - The last declaration stored within this declaration context. FIXME: We could probably cache this value somewhere outside of the DeclContext, to reduce the size of DeclContext by another pointer.

Definition at line 1063 of file DeclBase.h.

Referenced by addHiddenDecl(), containsDecl(), isDeclInLexicalTraversal(), and removeDecl().

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

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions