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clang: clang::VarDecl Class Reference
enum InitializationStyle { CInit , CallInit , ListInit , ParenListInit } Initialization styles. More...
enum TLSKind { TLS_None , TLS_Static , TLS_Dynamic } Kinds of thread-local storage. More...
enum DefinitionKind { DeclarationOnly , TentativeDefinition , Definition } using redecl_range = redeclarable_base::redecl_range using redecl_iterator = redeclarable_base::redecl_iterator enum ExplicitVisibilityKind { VisibilityForType , VisibilityForValue } Kinds of explicit visibility. More...
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 > using redecl_range = llvm::iterator_range< redecl_iterator > SourceRange getSourceRange () const override LLVM_READONLY Source range that this declaration covers.
StorageClass getStorageClass () const Returns the storage class as written in the source.
void setStorageClass (StorageClass SC) void setTSCSpec (ThreadStorageClassSpecifier TSC) ThreadStorageClassSpecifier getTSCSpec () const TLSKind getTLSKind () const bool hasLocalStorage () const Returns true if a variable with function scope is a non-static local variable.
bool isStaticLocal () const Returns true if a variable with function scope is a static local variable.
bool hasExternalStorage () const Returns true if a variable has extern or private_extern storage.
bool hasGlobalStorage () const Returns true for all variables that do not have local storage.
StorageDuration getStorageDuration () const Get the storage duration of this variable, per C++ [basic.stc].
LanguageLinkage getLanguageLinkage () const Compute the language linkage.
bool isExternC () const Determines whether this variable is a variable with external, C linkage.
bool isInExternCContext () const Determines whether this variable's context is, or is nested within, a C++ extern "C" linkage spec.
bool isInExternCXXContext () const Determines whether this variable's context is, or is nested within, a C++ extern "C++" linkage spec.
bool isLocalVarDecl () const Returns true for local variable declarations other than parameters.
bool isLocalVarDeclOrParm () const Similar to isLocalVarDecl but also includes parameters.
bool isFunctionOrMethodVarDecl () const Similar to isLocalVarDecl, but excludes variables declared in blocks.
bool isStaticDataMember () const Determines whether this is a static data member.
VarDecl * getCanonicalDecl () override Retrieves the "canonical" declaration of the given declaration.
const VarDecl * getCanonicalDecl () const DefinitionKind isThisDeclarationADefinition (ASTContext &) const Check whether this declaration is a definition.
DefinitionKind isThisDeclarationADefinition () const DefinitionKind hasDefinition (ASTContext &) const Check whether this variable is defined in this translation unit.
DefinitionKind hasDefinition () const VarDecl * getActingDefinition () Get the tentative definition that acts as the real definition in a TU.
const VarDecl * getActingDefinition () const VarDecl * getDefinition (ASTContext &) Get the real (not just tentative) definition for this declaration.
const VarDecl * getDefinition (ASTContext &C) const VarDecl * getDefinition () const VarDecl * getDefinition () const bool isOutOfLine () const override Determine whether this is or was instantiated from an out-of-line definition of a static data member.
bool isFileVarDecl () const Returns true for file scoped variable declaration.
const Expr * getAnyInitializer () const Get the initializer for this variable, no matter which declaration it is attached to.
const Expr * getAnyInitializer (const VarDecl *&D) const Get the initializer for this variable, no matter which declaration it is attached to.
bool hasInit () const const Expr * getInit () const Expr * getInit () Stmt ** getInitAddress () Retrieve the address of the initializer expression.
void setInit (Expr *I) VarDecl * getInitializingDeclaration () Get the initializing declaration of this variable, if any.
const VarDecl * getInitializingDeclaration () const bool mightBeUsableInConstantExpressions (const ASTContext &C) const Determine whether this variable's value might be usable in a constant expression, according to the relevant language standard.
bool isUsableInConstantExpressions (const ASTContext &C) const Determine whether this variable's value can be used in a constant expression, according to the relevant language standard, including checking whether it was initialized by a constant expression.
EvaluatedStmt * ensureEvaluatedStmt () const Convert the initializer for this declaration to the elaborated EvaluatedStmt form, which contains extra information on the evaluated value of the initializer.
EvaluatedStmt * getEvaluatedStmt () const APValue * evaluateValue () const Attempt to evaluate the value of the initializer attached to this declaration, and produce notes explaining why it cannot be evaluated.
APValue * getEvaluatedValue () const Return the already-evaluated value of this variable's initializer, or NULL if the value is not yet known.
bool evaluateDestruction (SmallVectorImpl< PartialDiagnosticAt > &Notes) const Evaluate the destruction of this variable to determine if it constitutes constant destruction.
bool hasConstantInitialization () const Determine whether this variable has constant initialization.
bool hasICEInitializer (const ASTContext &Context) const Determine whether the initializer of this variable is an integer constant expression.
bool checkForConstantInitialization (SmallVectorImpl< PartialDiagnosticAt > &Notes) const Evaluate the initializer of this variable to determine whether it's a constant initializer.
void setInitStyle (InitializationStyle Style) InitializationStyle getInitStyle () const The style of initialization for this declaration.
bool isDirectInit () const Whether the initializer is a direct-initializer (list or call).
bool isThisDeclarationADemotedDefinition () const If this definition should pretend to be a declaration.
void demoteThisDefinitionToDeclaration () This is a definition which should be demoted to a declaration.
bool isExceptionVariable () const Determine whether this variable is the exception variable in a C++ catch statememt or an Objective-C @catch statement.
void setExceptionVariable (bool EV) bool isNRVOVariable () const Determine whether this local variable can be used with the named return value optimization (NRVO).
void setNRVOVariable (bool NRVO) bool isCXXForRangeDecl () const Determine whether this variable is the for-range-declaration in a C++0x for-range statement.
void setCXXForRangeDecl (bool FRD) bool isObjCForDecl () const Determine whether this variable is a for-loop declaration for a for-in statement in Objective-C.
void setObjCForDecl (bool FRD) bool isARCPseudoStrong () const Determine whether this variable is an ARC pseudo-__strong variable.
void setARCPseudoStrong (bool PS) bool isInline () const Whether this variable is (C++1z) inline.
bool isInlineSpecified () const void setInlineSpecified () void setImplicitlyInline () bool isConstexpr () const Whether this variable is (C++11) constexpr.
void setConstexpr (bool IC) bool isInitCapture () const Whether this variable is the implicit variable for a lambda init-capture.
void setInitCapture (bool IC) bool isPreviousDeclInSameBlockScope () const Whether this local extern variable declaration's previous declaration was declared in the same block scope.
void setPreviousDeclInSameBlockScope (bool Same) bool isEscapingByref () const Indicates the capture is a __block variable that is captured by a block that can potentially escape (a block for which BlockDecl::doesNotEscape returns false).
bool isNonEscapingByref () const Indicates the capture is a __block variable that is never captured by an escaping block.
void setEscapingByref () bool isCXXCondDecl () const void setCXXCondDecl () bool hasDependentAlignment () const Determines if this variable's alignment is dependent.
VarDecl * getTemplateInstantiationPattern () const Retrieve the variable declaration from which this variable could be instantiated, if it is an instantiation (rather than a non-template).
VarDecl * getInstantiatedFromStaticDataMember () const If this variable is an instantiated static data member of a class template specialization, returns the templated static data member from which it was instantiated.
TemplateSpecializationKind getTemplateSpecializationKind () const If this variable is an instantiation of a variable template or a static data member of a class template, determine what kind of template specialization or instantiation this is.
TemplateSpecializationKind getTemplateSpecializationKindForInstantiation () const Get the template specialization kind of this variable for the purposes of template instantiation.
SourceLocation getPointOfInstantiation () const If this variable is an instantiation of a variable template or a static data member of a class template, determine its point of instantiation.
MemberSpecializationInfo * getMemberSpecializationInfo () const If this variable is an instantiation of a static data member of a class template specialization, retrieves the member specialization information.
void setTemplateSpecializationKind (TemplateSpecializationKind TSK, SourceLocation PointOfInstantiation=SourceLocation()) For a static data member that was instantiated from a static data member of a class template, set the template specialiation kind.
void setInstantiationOfStaticDataMember (VarDecl *VD, TemplateSpecializationKind TSK) Specify that this variable is an instantiation of the static data member VD.
VarTemplateDecl * getDescribedVarTemplate () const Retrieves the variable template that is described by this variable declaration.
void setDescribedVarTemplate (VarTemplateDecl *Template) bool isKnownToBeDefined () const bool isNoDestroy (const ASTContext &) const Is destruction of this variable entirely suppressed? If so, the variable need not have a usable destructor at all.
QualType::DestructionKind needsDestruction (const ASTContext &Ctx) const Would the destruction of this variable have any effect, and if so, what kind?
bool hasFlexibleArrayInit (const ASTContext &Ctx) const Whether this variable has a flexible array member initialized with one or more elements.
CharUnits getFlexibleArrayInitChars (const ASTContext &Ctx) const If hasFlexibleArrayInit is true, compute the number of additional bytes necessary to store those elements.
TypeSourceInfo * getTypeSourceInfo () const void setTypeSourceInfo (TypeSourceInfo *TI) SourceLocation getInnerLocStart () const Return start of source range ignoring outer template declarations.
void setInnerLocStart (SourceLocation L) SourceLocation getOuterLocStart () const Return start of source range taking into account any outer template declarations.
SourceRange getSourceRange () const override LLVM_READONLY Source range that this declaration covers.
SourceLocation getBeginLoc () const LLVM_READONLY NestedNameSpecifier * getQualifier () const Retrieve the nested-name-specifier that qualifies the name of this declaration, if it was present in the source.
NestedNameSpecifierLoc getQualifierLoc () const Retrieve the nested-name-specifier (with source-location information) that qualifies the name of this declaration, if it was present in the source.
void setQualifierInfo (NestedNameSpecifierLoc QualifierLoc) Expr * getTrailingRequiresClause () Get the constraint-expression introduced by the trailing requires-clause in the function/member declaration, or null if no requires-clause was provided.
const Expr * getTrailingRequiresClause () const void setTrailingRequiresClause (Expr *TrailingRequiresClause) unsigned getNumTemplateParameterLists () const TemplateParameterList * getTemplateParameterList (unsigned index) const void setTemplateParameterListsInfo (ASTContext &Context, ArrayRef< TemplateParameterList * > TPLists) SourceLocation getTypeSpecStartLoc () const SourceLocation getTypeSpecEndLoc () const QualType getType () const void setType (QualType newType) bool isWeak () const Determine whether this symbol is weakly-imported, or declared with the weak or weak-ref attr.
bool isInitCapture () const Whether this variable is the implicit variable for a lambda init-capture.
VarDecl * getPotentiallyDecomposedVarDecl () const VarDecl * getPotentiallyDecomposedVarDecl () const bool isParameterPack () const Determine whether this value is actually a function parameter pack, init-capture pack, or structured binding pack.
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.
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 isFromHeaderUnit () const Whether this declaration comes from a header unit.
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 * getTopLevelOwningNamedModule () const Get the top level owning named module that owns this declaration if any.
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 Redeclarable (const ASTContext &Ctx) VarDecl * getPreviousDecl () Return the previous declaration of this declaration or NULL if this is the first declaration.
const VarDecl * getPreviousDecl () const VarDecl * getFirstDecl () Return the first declaration of this declaration or itself if this is the only declaration.
const VarDecl * getFirstDecl () const Return the first declaration of this declaration or itself if this is the only declaration.
bool isFirstDecl () const True if this is the first declaration in its redeclaration chain.
VarDecl * getMostRecentDecl () Returns the most recent (re)declaration of this declaration.
const VarDecl * getMostRecentDecl () const Returns the most recent (re)declaration of this declaration.
void setPreviousDecl (VarDecl *PrevDecl) Set the previous declaration.
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 static const char * getStorageClassSpecifierString (StorageClass SC) Return the string used to specify the storage class SC
.
static VarDecl * Create (ASTContext &C, DeclContext *DC, SourceLocation StartLoc, SourceLocation IdLoc, const IdentifierInfo *Id, QualType T, TypeSourceInfo *TInfo, StorageClass S) static VarDecl * CreateDeserialized (ASTContext &C, GlobalDeclID ID) static bool classof (const Decl *D) static bool classofKind (Kind K) static bool classof (const Decl *D) static bool classofKind (Kind K) static bool classof (const Decl *D) static bool classofKind (Kind K) static bool classof (const Decl *D) static bool classofKind (Kind K) 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) VarDecl (Kind DK, ASTContext &C, DeclContext *DC, SourceLocation StartLoc, SourceLocation IdLoc, const IdentifierInfo *Id, QualType T, TypeSourceInfo *TInfo, StorageClass SC) VarDecl * getNextRedeclarationImpl () override Returns the next redeclaration or itself if this is the only decl.
VarDecl * getPreviousDeclImpl () override Implementation of getPreviousDecl(), to be overridden by any subclass that has a redeclaration chain.
VarDecl * getMostRecentDeclImpl () override Implementation of getMostRecentDecl(), to be overridden by any subclass that has a redeclaration chain.
DeclaratorDecl (Kind DK, DeclContext *DC, SourceLocation L, DeclarationName N, QualType T, TypeSourceInfo *TInfo, SourceLocation StartL) ValueDecl (Kind DK, DeclContext *DC, SourceLocation L, DeclarationName N, QualType T) NamedDecl (Kind DK, DeclContext *DC, SourceLocation L, DeclarationName N) 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 VarDecl * getNextRedeclaration () const
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