clang  3.9.0
Public Types | Public Member Functions | Static Public Member Functions | Friends | List of all members
clang::NamespaceDecl Class Reference

NamespaceDecl - Represent a C++ namespace. More...

#include <Decl.h>

Inheritance diagram for clang::NamespaceDecl:
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Collaboration diagram for clang::NamespaceDecl:
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Public Types

typedef
redeclarable_base::redecl_range 
redecl_range
 
typedef
redeclarable_base::redecl_iterator 
redecl_iterator
 
- Public Types inherited from clang::NamedDecl
enum  ExplicitVisibilityKind { VisibilityForType, VisibilityForValue }
 Kinds of explicit visibility. More...
 
- Public Types inherited from clang::DeclContext
typedef llvm::iterator_range
< decl_iterator
decl_range
 
typedef DeclContextLookupResult lookup_result
 
typedef lookup_result::iterator lookup_iterator
 
typedef llvm::iterator_range
< all_lookups_iterator
lookups_range
 
typedef
llvm::iterator_adaptor_base
< udir_iterator,
lookup_iterator,
std::random_access_iterator_tag,
UsingDirectiveDecl * > 
udir_iterator_base
 
typedef llvm::iterator_range
< udir_iterator
udir_range
 
typedef llvm::iterator_range
< DeclContext::ddiag_iterator
ddiag_range
 
- Public Types inherited from clang::Redeclarable< NamespaceDecl >
typedef llvm::iterator_range
< redecl_iterator > 
redecl_range
 

Public Member Functions

bool isAnonymousNamespace () const
 Returns true if this is an anonymous namespace declaration. More...
 
bool isInline () const
 Returns true if this is an inline namespace declaration. More...
 
void setInline (bool Inline)
 Set whether this is an inline namespace declaration. More...
 
NamespaceDeclgetOriginalNamespace ()
 Get the original (first) namespace declaration. More...
 
const NamespaceDeclgetOriginalNamespace () const
 Get the original (first) namespace declaration. More...
 
bool isOriginalNamespace () const
 Return true if this declaration is an original (first) declaration of the namespace. More...
 
NamespaceDeclgetAnonymousNamespace () const
 Retrieve the anonymous namespace nested inside this namespace, if any. More...
 
void setAnonymousNamespace (NamespaceDecl *D)
 
NamespaceDeclgetCanonicalDecl () override
 Retrieves the canonical declaration of this namespace. More...
 
const NamespaceDeclgetCanonicalDecl () const
 
SourceRange getSourceRange () const override LLVM_READONLY
 
SourceLocation getLocStart () const LLVM_READONLY
 
SourceLocation getRBraceLoc () const
 
void setLocStart (SourceLocation L)
 
void setRBraceLoc (SourceLocation L)
 
- Public Member Functions inherited from clang::NamedDecl
IdentifierInfogetIdentifier () const
 getIdentifier - Get the identifier that names this declaration, if there is one. More...
 
StringRef getName () const
 getName - Get the name of identifier for this declaration as a StringRef. More...
 
std::string getNameAsString () const
 getNameAsString - 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). More...
 
void printName (raw_ostream &os) const
 
DeclarationName getDeclName () const
 getDeclName - Get the actual, stored name of the declaration, which may be a special name. More...
 
void setDeclName (DeclarationName N)
 Set the name of this declaration. More...
 
void printQualifiedName (raw_ostream &OS) const
 printQualifiedName - Returns human-readable qualified name for declaration, like A::B::i, for i being member of namespace A::B. More...
 
void printQualifiedName (raw_ostream &OS, const PrintingPolicy &Policy) const
 
std::string getQualifiedNameAsString () const
 
virtual void getNameForDiagnostic (raw_ostream &OS, const PrintingPolicy &Policy, bool Qualified) const
 getNameForDiagnostic - Appends a human-readable name for this declaration into the given stream. More...
 
bool declarationReplaces (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. More...
 
bool hasLinkage () const
 Determine whether this declaration has linkage. More...
 
bool isHidden () const
 Determine whether this declaration is hidden from name lookup. More...
 
void setHidden (bool Hide)
 Set whether this declaration is hidden from name lookup. More...
 
bool isCXXClassMember () const
 Determine whether this declaration is a C++ class member. More...
 
bool isCXXInstanceMember () const
 Determine whether the given declaration is an instance member of a C++ class. More...
 
Linkage getLinkageInternal () const
 Determine what kind of linkage this entity has. More...
 
Linkage getFormalLinkage () const
 Get the linkage from a semantic point of view. More...
 
bool hasExternalFormalLinkage () const
 True if this decl has external linkage. More...
 
bool isExternallyVisible () const
 
Visibility getVisibility () const
 Determines the visibility of this entity. More...
 
LinkageInfo getLinkageAndVisibility () const
 Determines the linkage and visibility of this entity. More...
 
Optional< VisibilitygetExplicitVisibility (ExplicitVisibilityKind kind) const
 If visibility was explicitly specified for this declaration, return that visibility. More...
 
bool isLinkageValid () const
 True if the computed linkage is valid. More...
 
bool hasLinkageBeenComputed () const
 True if something has required us to compute the linkage of this declaration. More...
 
NamedDeclgetUnderlyingDecl ()
 Looks through UsingDecls and ObjCCompatibleAliasDecls for the underlying named decl. More...
 
const NamedDeclgetUnderlyingDecl () const
 
NamedDeclgetMostRecentDecl ()
 
const NamedDeclgetMostRecentDecl () const
 
ObjCStringFormatFamily getObjCFStringFormattingFamily () const
 
- Public Member Functions inherited from clang::DeclContext
 ~DeclContext ()
 
Decl::Kind getDeclKind () const
 
const char * getDeclKindName () const
 
DeclContextgetParent ()
 getParent - Returns the containing DeclContext. More...
 
const DeclContextgetParent () const
 
DeclContextgetLexicalParent ()
 getLexicalParent - Returns the containing lexical DeclContext. More...
 
const DeclContextgetLexicalParent () const
 
DeclContextgetLookupParent ()
 Find the parent context of this context that will be used for unqualified name lookup. More...
 
const DeclContextgetLookupParent () const
 
ASTContextgetParentASTContext () const
 
bool isClosure () const
 
bool isObjCContainer () const
 
bool isFunctionOrMethod () const
 
bool isLookupContext () const
 Test whether the context supports looking up names. More...
 
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. More...
 
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. More...
 
bool isExternCContext () const
 Determines whether this context or some of its ancestors is a linkage specification context that specifies C linkage. More...
 
bool isExternCXXContext () const
 Determines whether this context or some of its ancestors is a linkage specification context that specifies C++ linkage. More...
 
bool Equals (const DeclContext *DC) const
 Determine whether this declaration context is equivalent to the declaration context DC. More...
 
bool Encloses (const DeclContext *DC) const
 Determine whether this declaration context encloses the declaration context DC. More...
 
DeclgetNonClosureAncestor ()
 Find the nearest non-closure ancestor of this context, i.e. More...
 
const DeclgetNonClosureAncestor () const
 
DeclContextgetPrimaryContext ()
 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. More...
 
const DeclContextgetPrimaryContext () const
 
DeclContextgetRedeclContext ()
 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. More...
 
const DeclContextgetRedeclContext () const
 
DeclContextgetEnclosingNamespaceContext ()
 Retrieve the nearest enclosing namespace context. More...
 
const DeclContextgetEnclosingNamespaceContext () const
 
RecordDeclgetOuterLexicalRecordContext ()
 Retrieve the outermost lexically enclosing record context. More...
 
const RecordDeclgetOuterLexicalRecordContext () 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. More...
 
void collectAllContexts (SmallVectorImpl< DeclContext * > &Contexts)
 Collects all of the declaration contexts that are semantically connected to this declaration context. More...
 
decl_range decls () const
 decls_begin/decls_end - Iterate over the declarations stored in this context. More...
 
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. More...
 
decl_iterator noload_decls_begin () const
 
decl_iterator noload_decls_end () const
 
void addDecl (Decl *D)
 Add the declaration D into this context. More...
 
void addDeclInternal (Decl *D)
 Add the declaration D into this context, but suppress searches for external declarations with the same name. More...
 
void addHiddenDecl (Decl *D)
 Add the declaration D to this context without modifying any lookup tables. More...
 
void removeDecl (Decl *D)
 Removes a declaration from this context. More...
 
bool containsDecl (Decl *D) const
 Checks whether a declaration is in this context. More...
 
lookup_result lookup (DeclarationName Name) const
 lookup - Find the declarations (if any) with the given Name in this context. More...
 
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. More...
 
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. More...
 
void makeDeclVisibleInContext (NamedDecl *D)
 Makes a declaration visible within this context. More...
 
lookups_range lookups () const
 
lookups_range noload_lookups () const
 
all_lookups_iterator lookups_begin () const
 Iterators over all possible lookups within this context. More...
 
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. More...
 
all_lookups_iterator noload_lookups_end () const
 
udir_range using_directives () const
 Returns iterator range [First, Last) of UsingDirectiveDecls stored within this context. More...
 
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). More...
 
StoredDeclsMapgetLookupPtr () const
 Retrieve the internal representation of the lookup structure. More...
 
StoredDeclsMapbuildLookup ()
 Ensure the lookup structure is fully-built and return it. More...
 
bool hasExternalLexicalStorage () const
 Whether this DeclContext has external storage containing additional declarations that are lexically in this context. More...
 
void setHasExternalLexicalStorage (bool ES=true)
 State whether this DeclContext has external storage for declarations lexically in this context. More...
 
bool hasExternalVisibleStorage () const
 Whether this DeclContext has external storage containing additional declarations that are visible in this context. More...
 
void setHasExternalVisibleStorage (bool ES=true)
 State whether this DeclContext has external storage for declarations visible in this context. More...
 
bool isDeclInLexicalTraversal (const Decl *D) const
 Determine whether the given declaration is stored in the list of declarations lexically within this context. More...
 
bool setUseQualifiedLookup (bool use=true)
 
bool shouldUseQualifiedLookup () const
 
void dumpDeclContext () const
 
void dumpLookups () const
 
void dumpLookups (llvm::raw_ostream &OS, bool DumpDecls=false) const
 
- Public Member Functions inherited from clang::Redeclarable< NamespaceDecl >
 Redeclarable (const ASTContext &Ctx)
 
NamespaceDeclgetPreviousDecl ()
 Return the previous declaration of this declaration or NULL if this is the first declaration. More...
 
const NamespaceDeclgetPreviousDecl () const
 
NamespaceDeclgetFirstDecl ()
 Return the first declaration of this declaration or itself if this is the only declaration. More...
 
const NamespaceDeclgetFirstDecl () const
 Return the first declaration of this declaration or itself if this is the only declaration. More...
 
bool isFirstDecl () const
 True if this is the first declaration in its redeclaration chain. More...
 
NamespaceDeclgetMostRecentDecl ()
 Returns the most recent (re)declaration of this declaration. More...
 
const NamespaceDeclgetMostRecentDecl () const
 Returns the most recent (re)declaration of this declaration. More...
 
void setPreviousDecl (NamespaceDecl *PrevDecl)
 Set the previous declaration. More...
 
redecl_range redecls () const
 Returns an iterator range for all the redeclarations of the same decl. More...
 
redecl_iterator redecls_begin () const
 
redecl_iterator redecls_end () const
 

Static Public Member Functions

static NamespaceDeclCreate (ASTContext &C, DeclContext *DC, bool Inline, SourceLocation StartLoc, SourceLocation IdLoc, IdentifierInfo *Id, NamespaceDecl *PrevDecl)
 
static NamespaceDeclCreateDeserialized (ASTContext &C, unsigned ID)
 
static bool classof (const Decl *D)
 
static bool classofKind (Kind K)
 
static DeclContextcastToDeclContext (const NamespaceDecl *D)
 
static NamespaceDeclcastFromDeclContext (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::DeclContext
static bool classof (const Decl *D)
 
static bool classof (const DeclContext *D)
 

Friends

class ASTDeclReader
 
class ASTDeclWriter
 

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::DeclContext
 DeclContext (Decl::Kind K)
 
- Protected Member Functions inherited from clang::Redeclarable< NamespaceDecl >
NamespaceDeclgetNextRedeclaration () const
 
- 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. More...
 
- Static Protected Member Functions inherited from clang::Redeclarable< NamespaceDecl >
static DeclLink PreviousDeclLink (NamespaceDecl *D)
 
static DeclLink LatestDeclLink (const ASTContext &Ctx)
 
- Protected Attributes inherited from clang::DeclContext
DeclFirstDecl
 FirstDecl - The first declaration stored within this declaration context. More...
 
DeclLastDecl
 LastDecl - The last declaration stored within this declaration context. More...
 
- Protected Attributes inherited from clang::Redeclarable< NamespaceDecl >
DeclLink RedeclLink
 Points to the next redeclaration in the chain. More...
 
NamespaceDeclFirst
 

Detailed Description

NamespaceDecl - Represent a C++ namespace.

Definition at line 471 of file Decl.h.

Member Typedef Documentation

typedef redeclarable_base::redecl_iterator clang::NamespaceDecl::redecl_iterator

Definition at line 504 of file Decl.h.

Definition at line 503 of file Decl.h.

Member Function Documentation

static NamespaceDecl* clang::NamespaceDecl::castFromDeclContext ( const DeclContext DC)
inlinestatic

Definition at line 579 of file Decl.h.

static DeclContext* clang::NamespaceDecl::castToDeclContext ( const NamespaceDecl D)
inlinestatic

Definition at line 576 of file Decl.h.

static bool clang::NamespaceDecl::classof ( const Decl D)
inlinestatic

Definition at line 574 of file Decl.h.

References classofKind().

static bool clang::NamespaceDecl::classofKind ( Kind  K)
inlinestatic

Definition at line 575 of file Decl.h.

Referenced by classof().

NamespaceDecl * NamespaceDecl::Create ( ASTContext C,
DeclContext DC,
bool  Inline,
SourceLocation  StartLoc,
SourceLocation  IdLoc,
IdentifierInfo Id,
NamespaceDecl PrevDecl 
)
static
NamespaceDecl * NamespaceDecl::CreateDeserialized ( ASTContext C,
unsigned  ID 
)
static

Definition at line 2090 of file DeclCXX.cpp.

References AttributeLangSupport::C, and ID.

NamespaceDecl* clang::NamespaceDecl::getAnonymousNamespace ( ) const
inline

Retrieve the anonymous namespace nested inside this namespace, if any.

Definition at line 548 of file Decl.h.

References getOriginalNamespace().

Referenced by clang::Sema::ActOnStartNamespaceDef(), clang::ASTDeclWriter::VisitNamespaceDecl(), and clang::ASTNodeImporter::VisitNamespaceDecl().

NamespaceDecl* clang::NamespaceDecl::getCanonicalDecl ( )
inlineoverride

Retrieves the canonical declaration of this namespace.

Definition at line 557 of file Decl.h.

References getOriginalNamespace().

Referenced by clang::TypeName::getFullyQualifiedNestedNameSpecifier().

const NamespaceDecl* clang::NamespaceDecl::getCanonicalDecl ( ) const
inline

Definition at line 560 of file Decl.h.

References getOriginalNamespace().

SourceLocation clang::NamespaceDecl::getLocStart ( ) const
inline
NamespaceDecl * NamespaceDecl::getOriginalNamespace ( )
const NamespaceDecl * NamespaceDecl::getOriginalNamespace ( ) const

Get the original (first) namespace declaration.

Definition at line 2102 of file DeclCXX.cpp.

References clang::Redeclarable< NamespaceDecl >::isFirstDecl().

SourceLocation clang::NamespaceDecl::getRBraceLoc ( ) const
inline

Definition at line 569 of file Decl.h.

Referenced by clang::ASTDeclWriter::VisitNamespaceDecl().

SourceRange clang::NamespaceDecl::getSourceRange ( ) const
inlineoverride

Definition at line 564 of file Decl.h.

bool clang::NamespaceDecl::isAnonymousNamespace ( ) const
inline

Returns true if this is an anonymous namespace declaration.

For example:

namespace {
...
};

q.v. C++ [namespace.unnamed]

Definition at line 521 of file Decl.h.

References clang::NamedDecl::getIdentifier().

Referenced by createFriendTagNNSFixIt(), clang::CodeGen::CGDebugInfo::EmitUsingDirective(), getNestedNameSpecifierIdentifiers(), and clang::ASTDeclWriter::VisitNamespaceDecl().

bool clang::NamespaceDecl::isInline ( ) const
inline
bool NamespaceDecl::isOriginalNamespace ( ) const

Return true if this declaration is an original (first) declaration of the namespace.

This is false for non-original (subsequent) namespace declarations and anonymous namespaces.

Definition at line 2109 of file DeclCXX.cpp.

References clang::Redeclarable< NamespaceDecl >::isFirstDecl().

Referenced by clang::ASTDeclWriter::VisitNamespaceDecl().

void clang::NamespaceDecl::setAnonymousNamespace ( NamespaceDecl D)
inline
void clang::NamespaceDecl::setInline ( bool  Inline)
inline

Set whether this is an inline namespace declaration.

Definition at line 531 of file Decl.h.

Referenced by clang::ASTDeclReader::VisitNamespaceDecl().

void clang::NamespaceDecl::setLocStart ( SourceLocation  L)
inline

Definition at line 570 of file Decl.h.

void clang::NamespaceDecl::setRBraceLoc ( SourceLocation  L)
inline

Definition at line 571 of file Decl.h.

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

Friends And Related Function Documentation

friend class ASTDeclReader
friend

Definition at line 583 of file Decl.h.

friend class ASTDeclWriter
friend

Definition at line 584 of file Decl.h.


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