clang 10.0.0git

Public Member Functions | Static Public Member Functions | Friends | List of all members
clang::VarTemplatePartialSpecializationDecl Class Reference

`#include "clang/AST/DeclTemplate.h"`

Inheritance diagram for clang::VarTemplatePartialSpecializationDecl:
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Collaboration diagram for clang::VarTemplatePartialSpecializationDecl:
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## Public Member Functions
VarTemplatePartialSpecializationDecl * | getMostRecentDecl ()
TemplateParameterList * | getTemplateParameters () const
| Get the list of template parameters. More...
const ASTTemplateArgumentListInfo * | getTemplateArgsAsWritten () const
| Get the template arguments as written. More...
void | getAssociatedConstraints (llvm::SmallVectorImpl< const Expr *> &AC) const
| All associated constraints of this partial specialization, including the requires clause and any constraints derived from constrained-parameters. More...
bool | hasAssociatedConstraints () const
VarTemplatePartialSpecializationDecl * | getInstantiatedFromMember () const
| Retrieve the member variable template partial specialization from which this particular variable template partial specialization was instantiated. More...
void | setInstantiatedFromMember (VarTemplatePartialSpecializationDecl *PartialSpec)
bool | isMemberSpecialization ()
| Determines whether this variable template partial specialization was a specialization of a member partial specialization. More...
void | setMemberSpecialization ()
| Note that this member template is a specialization. More...
void | Profile (llvm::FoldingSetNodeID &ID) const
Public Member Functions inherited from clang::VarTemplateSpecializationDecl
void | getNameForDiagnostic (raw_ostream &OS, const PrintingPolicy &Policy, bool Qualified) const override
| Appends a human-readable name for this declaration into the given stream. More...
VarTemplateSpecializationDecl * | getMostRecentDecl ()
VarTemplateDecl * | getSpecializedTemplate () const
| Retrieve the template that this specialization specializes. More...
const TemplateArgumentList & | getTemplateArgs () const
| Retrieve the template arguments of the variable template specialization. More...
void | setTemplateArgsInfo (const TemplateArgumentListInfo &ArgsInfo)
const TemplateArgumentListInfo & | getTemplateArgsInfo () const
TemplateSpecializationKind | getSpecializationKind () const
| Determine the kind of specialization that this declaration represents. More...
bool | isExplicitSpecialization () const
bool | isClassScopeExplicitSpecialization () const
bool | isExplicitInstantiationOrSpecialization () const
| True if this declaration is an explicit specialization, explicit instantiation declaration, or explicit instantiation definition. More...
void | setSpecializationKind (TemplateSpecializationKind TSK)
SourceLocation | getPointOfInstantiation () const
| Get the point of instantiation (if any), or null if none. More...
void | setPointOfInstantiation (SourceLocation Loc)
void | setCompleteDefinition ()
llvm::PointerUnion< VarTemplateDecl *, VarTemplatePartialSpecializationDecl * > | getInstantiatedFrom () const
| If this variable template specialization is an instantiation of a template (rather than an explicit specialization), return the variable template or variable template partial specialization from which it was instantiated. More...
llvm::PointerUnion< VarTemplateDecl *, VarTemplatePartialSpecializationDecl * > | getSpecializedTemplateOrPartial () const
| Retrieve the variable template or variable template partial specialization which was specialized by this. More...
const TemplateArgumentList & | getTemplateInstantiationArgs () const
| Retrieve the set of template arguments that should be used to instantiate the initializer of the variable template or variable template partial specialization from which this variable template specialization was instantiated. More...
void | setInstantiationOf (VarTemplatePartialSpecializationDecl *PartialSpec, const TemplateArgumentList *TemplateArgs)
| Note that this variable template specialization is actually an instantiation of the given variable template partial specialization whose template arguments have been deduced. More...
void | setInstantiationOf (VarTemplateDecl *TemplDecl)
| Note that this variable template specialization is an instantiation of the given variable template. More...
void | setTypeAsWritten (TypeSourceInfo *T)
| Sets the type of this specialization as it was written by the user. More...
TypeSourceInfo * | getTypeAsWritten () const
| Gets the type of this specialization as it was written by the user, if it was so written. More...
SourceLocation | getExternLoc () const
| Gets the location of the extern keyword, if present. More...
void | setExternLoc (SourceLocation Loc)
| Sets the location of the extern keyword. More...
void | setTemplateKeywordLoc (SourceLocation Loc)
| Sets the location of the template keyword. More...
SourceLocation | getTemplateKeywordLoc () const
| Gets the location of the template keyword, if present. More...
void | Profile (llvm::FoldingSetNodeID &ID) const
Public Member Functions inherited from clang::VarDecl
SourceRange | getSourceRange () const override LLVM_READONLY
| Source range that this declaration covers. More...
StorageClass | getStorageClass () const
| Returns the storage class as written in the source. More...
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. More...
bool | isStaticLocal () const
| Returns true if a variable with function scope is a static local variable. More...
bool | hasExternalStorage () const
| Returns true if a variable has extern or private_extern storage. More...
bool | hasGlobalStorage () const
| Returns true for all variables that do not have local storage. More...
StorageDuration | getStorageDuration () const
| Get the storage duration of this variable, per C++ [basic.stc]. More...
LanguageLinkage | getLanguageLinkage () const
| Compute the language linkage. More...
bool | isExternC () const
| Determines whether this variable is a variable with external, C linkage. More...
bool | isInExternCContext () const
| Determines whether this variable's context is, or is nested within, a C++ extern "C" linkage spec. More...
bool | isInExternCXXContext () const
| Determines whether this variable's context is, or is nested within, a C++ extern "C++" linkage spec. More...
bool | isLocalVarDecl () const
| Returns true for local variable declarations other than parameters. More...
bool | isLocalVarDeclOrParm () const
| Similar to isLocalVarDecl but also includes parameters. More...
bool | isFunctionOrMethodVarDecl () const
| Similar to isLocalVarDecl, but excludes variables declared in blocks. More...
bool | isStaticDataMember () const
| Determines whether this is a static data member. More...
VarDecl * | getCanonicalDecl () override
| Retrieves the "canonical" declaration of the given declaration. More...
const VarDecl * | getCanonicalDecl () const
DefinitionKind | isThisDeclarationADefinition (ASTContext &) const
| Check whether this declaration is a definition. More...
DefinitionKind | isThisDeclarationADefinition () const
DefinitionKind | hasDefinition (ASTContext &) const
| Check whether this variable is defined in this translation unit. More...
DefinitionKind | hasDefinition () const
VarDecl * | getActingDefinition ()
| Get the tentative definition that acts as the real definition in a TU. More...
const VarDecl * | getActingDefinition () const
VarDecl * | getDefinition (ASTContext &)
| Get the real (not just tentative) definition for this declaration. More...
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. More...
bool | isFileVarDecl () const
| Returns true for file scoped variable declaration. More...
const Expr * | getAnyInitializer () const
| Get the initializer for this variable, no matter which declaration it is attached to. More...
const Expr * | getAnyInitializer (const VarDecl *&D) const
| Get the initializer for this variable, no matter which declaration it is attached to. More...
bool | hasInit () const
const Expr * | getInit () const
Expr * | getInit ()
Stmt ** | getInitAddress ()
| Retrieve the address of the initializer expression. More...
void | setInit (Expr *I)
VarDecl * | getInitializingDeclaration ()
| Get the initializing declaration of this variable, if any. More...
const VarDecl * | getInitializingDeclaration () const
bool | mightBeUsableInConstantExpressions (ASTContext &C) const
| Determine whether this variable's value might be usable in a constant expression, according to the relevant language standard. More...
bool | isUsableInConstantExpressions (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. More...
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. More...
APValue * | evaluateValue () const
| Attempt to evaluate the value of the initializer attached to this declaration, and produce notes explaining why it cannot be evaluated or is not a constant expression. More...
APValue * | evaluateValue (SmallVectorImpl< PartialDiagnosticAt > &Notes) const
APValue * | getEvaluatedValue () const
| Return the already-evaluated value of this variable's initializer, or NULL if the value is not yet known. More...
bool | evaluateDestruction (SmallVectorImpl< PartialDiagnosticAt > &Notes) const
| Evaluate the destruction of this variable to determine if it constitutes constant destruction. More...
bool | isInitKnownICE () const
| Determines whether it is already known whether the initializer is an integral constant expression or not. More...
bool | isInitICE () const
| Determines whether the initializer is an integral constant expression, or in C++11, whether the initializer is a constant expression. More...
bool | checkInitIsICE () const
| Determine whether the value of the initializer attached to this declaration is an integral constant expression. More...
void | setInitStyle (InitializationStyle Style)
InitializationStyle | getInitStyle () const
| The style of initialization for this declaration. More...
bool | isDirectInit () const
| Whether the initializer is a direct-initializer (list or call). More...
bool | isThisDeclarationADemotedDefinition () const
| If this definition should pretend to be a declaration. More...
void | demoteThisDefinitionToDeclaration ()
| This is a definition which should be demoted to a declaration. More...
bool | isExceptionVariable () const
| Determine whether this variable is the exception variable in a C++ catch statememt or an Objective-C @catch statement. More...
void | setExceptionVariable (bool EV)
bool | isNRVOVariable () const
| Determine whether this local variable can be used with the named return value optimization (NRVO). More...
void | setNRVOVariable (bool NRVO)
bool | isCXXForRangeDecl () const
| Determine whether this variable is the for-range-declaration in a C++0x for-range statement. More...
void | setCXXForRangeDecl (bool FRD)
bool | isObjCForDecl () const
| Determine whether this variable is a for-loop declaration for a for-in statement in Objective-C. More...
void | setObjCForDecl (bool FRD)
bool | isARCPseudoStrong () const
| Determine whether this variable is an ARC pseudo-__strong variable. More...
void | setARCPseudoStrong (bool PS)
bool | isInline () const
| Whether this variable is (C++1z) inline. More...
bool | isInlineSpecified () const
void | setInlineSpecified ()
void | setImplicitlyInline ()
bool | isConstexpr () const
| Whether this variable is (C++11) constexpr. More...
void | setConstexpr (bool IC)
bool | isInitCapture () const
| Whether this variable is the implicit variable for a lambda init-capture. More...
void | setInitCapture (bool IC)
bool | isParameterPack () const
| Determine whether this variable is actually a function parameter pack or init-capture pack. More...
bool | isPreviousDeclInSameBlockScope () const
| Whether this local extern variable declaration's previous declaration was declared in the same block scope. More...
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). More...
bool | isNonEscapingByref () const
| Indicates the capture is a __block variable that is never captured by an escaping block. More...
void | setEscapingByref ()
VarDecl * | getTemplateInstantiationPattern () const
| Retrieve the variable declaration from which this variable could be instantiated, if it is an instantiation (rather than a non-template). More...
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. More...
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. More...
TemplateSpecializationKind | getTemplateSpecializationKindForInstantiation () const
| Get the template specialization kind of this variable for the purposes of template instantiation. More...
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. More...
MemberSpecializationInfo * | getMemberSpecializationInfo () const
| If this variable is an instantiation of a static data member of a class template specialization, retrieves the member specialization information. More...
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. More...
void | setInstantiationOfStaticDataMember (VarDecl *VD, TemplateSpecializationKind TSK)
| Specify that this variable is an instantiation of the static data member VD. More...
VarTemplateDecl * | getDescribedVarTemplate () const
| Retrieves the variable template that is described by this variable declaration. More...
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. More...
QualType::DestructionKind | needsDestruction (const ASTContext &Ctx) const
| Would the destruction of this variable have any effect, and if so, what kind? More...
Public Member Functions inherited from clang::DeclaratorDecl
TypeSourceInfo * | getTypeSourceInfo () const
void | setTypeSourceInfo (TypeSourceInfo *TI)
SourceLocation | getInnerLocStart () const
| Return start of source range ignoring outer template declarations. More...
void | setInnerLocStart (SourceLocation L)
SourceLocation | getOuterLocStart () const
| Return start of source range taking into account any outer template declarations. More...
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. More...
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. More...
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. More...
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
Public Member Functions inherited from clang::ValueDecl
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. More...
Public Member Functions inherited from clang::NamedDecl
IdentifierInfo * | getIdentifier () const
| Get the identifier that names this declaration, if there is one. More...
StringRef | getName () const
| Get the name of identifier for this declaration as a StringRef. More...
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). More...
virtual void | printName (raw_ostream &os) const
DeclarationName | getDeclName () const
| 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
| Returns a human-readable qualified name for this declaration, like A::B::i, for i being member of namespace A::B. More...
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. More...
void | printNestedNameSpecifier (raw_ostream &OS, const PrintingPolicy &Policy) const
std::string | getQualifiedNameAsString () const
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 | 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
bool | isExternallyDeclarable () const
| Determine whether this declaration can be redeclared in a different translation unit. More...
Visibility | getVisibility () const
| Determines the visibility of this entity. More...
LinkageInfo | getLinkageAndVisibility () const
| Determines the linkage and visibility of this entity. More...
Optional< Visibility > | getExplicitVisibility (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...
NamedDecl * | getUnderlyingDecl ()
| Looks through UsingDecls and ObjCCompatibleAliasDecls for the underlying named decl. More...
const NamedDecl * | getUnderlyingDecl () const
NamedDecl * | getMostRecentDecl ()
const NamedDecl * | getMostRecentDecl () const
ObjCStringFormatFamily | getObjCFStringFormattingFamily () const
Public Member Functions inherited from clang::Decl
| Decl ()=delete
| Decl (const Decl &)=delete
| Decl (Decl &&)=delete
Decl & | operator= (const Decl &)=delete
Decl & | operator= (Decl &&)=delete
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
Decl * | getNonClosureContext ()
| Find the innermost non-closure ancestor of this declaration, walking up through blocks, lambdas, etc. More...
const Decl * | getNonClosureContext () const
TranslationUnitDecl * | getTranslationUnitDecl ()
const TranslationUnitDecl * | getTranslationUnitDecl () const
bool | isInAnonymousNamespace () const
bool | isInStdNamespace () const
ASTContext & | getASTContext () const LLVM_READONLY
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. More...
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 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. More...
void | setInvalidDecl (bool Invalid=true)
| setInvalidDecl - Indicates the Decl had a semantic error. More...
bool | isInvalidDecl () const
bool | isImplicit () const
| isImplicit - Indicates whether the declaration was implicitly generated by the implementation. More...
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. More...
void | setIsUsed ()
| Set whether the declaration is used, in the sense of odr-use. More...
void | markUsed (ASTContext &C)
| Mark the declaration used, in the sense of odr-use. More...
bool | isReferenced () const
| Whether any declaration of this entity was referenced. More...
bool | isThisDeclarationReferenced () const
| Whether this declaration was referenced. More...
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. More...
void | setTopLevelDeclInObjCContainer (bool V=true)
ExternalSourceSymbolAttr * | getExternalSourceSymbolAttr () const
| Looks on this and related declarations for an applicable external source symbol attribute. More...
bool | isModulePrivate () const
| Whether this declaration was marked as being private to the module in which it was defined. More...
bool | hasDefiningAttr () const
| Return true if this declaration has an attribute which acts as definition of the entity, such as 'alias' or 'ifunc'. More...
const Attr * | getDefiningAttr () const
| Return this declaration's defining attribute if it has one. More...
AvailabilityResult | getAvailability (std::string *Message=nullptr, VersionTuple EnclosingVersion=VersionTuple(), StringRef *RealizedPlatform=nullptr) const
| Determine the availability of the given declaration. More...
VersionTuple | getVersionIntroduced () const
| Retrieve the version of the target platform in which this declaration was introduced. More...
bool | isDeprecated (std::string *Message=nullptr) const
| Determine whether this declaration is marked 'deprecated'. More...
bool | isUnavailable (std::string *Message=nullptr) const
| Determine whether this declaration is marked 'unavailable'. More...
bool | isWeakImported () const
| Determine whether this is a weak-imported symbol. More...
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. More...
bool | isFromASTFile () const
| Determine whether this declaration came from an AST file (such as a precompiled header or module) rather than having been parsed. More...
unsigned | getGlobalID () const
| Retrieve the global declaration ID associated with this declaration, which specifies where this Decl was loaded from. More...
unsigned | getOwningModuleID () const
| Retrieve the global ID of the module that owns this particular declaration. More...
Module * | getImportedOwningModule () const
| Get the imported owning module, if this decl is from an imported (non-local) module. More...
Module * | getLocalOwningModule () const
| Get the local owning module, if known. More...
void | setLocalOwningModule (Module *M)
bool | hasOwningModule () const
| Is this declaration owned by some module? More...
Module * | getOwningModule () const
| Get the module that owns this declaration (for visibility purposes). More...
Module * | getOwningModuleForLinkage (bool IgnoreLinkage=false) const
| Get the module that owns this declaration for linkage purposes. More...
bool | isHidden () const
| Determine whether this declaration might be hidden from name lookup. More...
void | setVisibleDespiteOwningModule ()
| Set that this declaration is globally visible, even if it came from a module that is not visible. More...
ModuleOwnershipKind | getModuleOwnershipKind () const
| Get the kind of module ownership for this declaration. More...
void | setModuleOwnershipKind (ModuleOwnershipKind MOK)
| Set whether this declaration is hidden from name lookup. More...
unsigned | getIdentifierNamespace () const
bool | isInIdentifierNamespace (unsigned NS) const
bool | hasTagIdentifierNamespace () const
DeclContext * | getLexicalDeclContext ()
| getLexicalDeclContext - The declaration context where this Decl was lexically declared (LexicalDC). More...
const DeclContext * | getLexicalDeclContext () const
void | setDeclContext (DeclContext *DC)
| setDeclContext - Set both the semantic and lexical DeclContext to DC. More...
void | setLexicalDeclContext (DeclContext *DC)
bool | isTemplated () const
| Determine whether this declaration is a templated entity (whether it is. More...
bool | isDefinedOutsideFunctionOrMethod () const
| isDefinedOutsideFunctionOrMethod - This predicate returns true if this scoped decl is defined outside the current function or method. More...
bool | isLexicallyWithinFunctionOrMethod () const
| Returns true if this declaration lexically is inside a function. More...
const DeclContext * | getParentFunctionOrMethod () const
| If this decl is defined inside a function/method/block it returns the corresponding DeclContext, otherwise it returns null. More...
DeclContext * | getParentFunctionOrMethod ()
const Decl * | getCanonicalDecl () const
bool | isCanonicalDecl () const
| Whether this particular Decl is a canonical one. 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
Decl * | getPreviousDecl ()
| Retrieve the previous declaration that declares the same entity as this declaration, or NULL if there is no previous declaration. More...
const Decl * | getPreviousDecl () const
| Retrieve the previous declaration that declares the same entity as this declaration, or NULL if there is no previous declaration. More...
bool | isFirstDecl () const
| True if this is the first declaration in its redeclaration chain. More...
Decl * | getMostRecentDecl ()
| Retrieve the most recent declaration that declares the same entity as this declaration (which may be this declaration). More...
const Decl * | getMostRecentDecl () const
| Retrieve the most recent declaration that declares the same entity as this declaration (which may be this declaration). More...
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. More...
virtual bool | hasBody () const
| Returns true if this `Decl` represents a declaration for a body of code, such as a function or method definition. More...
SourceLocation | getBodyRBrace () const
| getBodyRBrace - Gets the right brace of the body, if a body exists. More...
bool | isTemplateParameter () const
| isTemplateParameter - Determines whether this declaration is a template parameter. More...
bool | isTemplateParameterPack () const
| isTemplateParameter - Determines whether this declaration is a template parameter pack. More...
bool | isParameterPack () const
| Whether this declaration is a parameter pack. More...
bool | isTemplateDecl () const
| returns true if this declaration is a template More...
bool | isFunctionOrFunctionTemplate () const
| Whether this declaration is a function or function template. More...
TemplateDecl * | getDescribedTemplate () const
| If this is a declaration that describes some template, this method returns that template declaration. More...
FunctionDecl * | getAsFunction () LLVM_READONLY
| Returns the function itself, or the templated function if this is a function template. More...
const FunctionDecl * | getAsFunction () const
void | setLocalExternDecl ()
| Changes the namespace of this declaration to reflect that it's a function-local extern declaration. More...
bool | isLocalExternDecl ()
| Determine whether this is a block-scope declaration with linkage. More...
void | setObjectOfFriendDecl (bool PerformFriendInjection=false)
| Changes the namespace of this declaration to reflect that it's the object of a friend declaration. More...
FriendObjectKind | getFriendObjectKind () const
| Determines whether this declaration is the object of a friend declaration and, if so, what kind. More...
void | setNonMemberOperator ()
| Specifies that this declaration is a C++ overloaded non-member. More...
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. More...
Public Member Functions inherited from clang::Redeclarable< VarDecl >
| Redeclarable (const ASTContext &Ctx)
VarDecl * | getPreviousDecl ()
| Return the previous declaration of this declaration or NULL if this is the first declaration. More...
const VarDecl * | getPreviousDecl () const
VarDecl * | getFirstDecl ()
| Return the first declaration of this declaration or itself if this is the only declaration. More...
const VarDecl * | getFirstDecl () 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...
VarDecl * | getMostRecentDecl ()
| Returns the most recent (re)declaration of this declaration. More...
const VarDecl * | getMostRecentDecl () const
| Returns the most recent (re)declaration of this declaration. More...
void | setPreviousDecl (VarDecl *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 VarTemplatePartialSpecializationDecl * | Create (ASTContext &Context, DeclContext *DC, SourceLocation StartLoc, SourceLocation IdLoc, TemplateParameterList *Params, VarTemplateDecl *SpecializedTemplate, QualType T, TypeSourceInfo *TInfo, StorageClass S, ArrayRef< TemplateArgument > Args, const TemplateArgumentListInfo &ArgInfos)
static VarTemplatePartialSpecializationDecl * | CreateDeserialized (ASTContext &C, unsigned ID)
static void | Profile (llvm::FoldingSetNodeID &ID, ArrayRef< TemplateArgument > TemplateArgs, TemplateParameterList *TPL, ASTContext &Context)
static bool | classof (const Decl *D)
static bool | classofKind (Kind K)
Static Public Member Functions inherited from clang::VarTemplateSpecializationDecl
static VarTemplateSpecializationDecl * | Create (ASTContext &Context, DeclContext *DC, SourceLocation StartLoc, SourceLocation IdLoc, VarTemplateDecl *SpecializedTemplate, QualType T, TypeSourceInfo *TInfo, StorageClass S, ArrayRef< TemplateArgument > Args)
static VarTemplateSpecializationDecl * | CreateDeserialized (ASTContext &C, unsigned ID)
static void | Profile (llvm::FoldingSetNodeID &ID, ArrayRef< TemplateArgument > TemplateArgs, ASTContext &Context)
static bool | classof (const Decl *D)
static bool | classofKind (Kind K)
Static Public Member Functions inherited from clang::VarDecl
static const char * | getStorageClassSpecifierString (StorageClass SC)
| Return the string used to specify the storage class `SC`. More...
static VarDecl * | Create (ASTContext &C, DeclContext *DC, SourceLocation StartLoc, SourceLocation IdLoc, IdentifierInfo *Id, QualType T, TypeSourceInfo *TInfo, StorageClass S)
static VarDecl * | CreateDeserialized (ASTContext &C, unsigned ID)
static bool | classof (const Decl *D)
static bool | classofKind (Kind K)
Static Public Member Functions inherited from clang::DeclaratorDecl
static bool | classof (const Decl *D)
static bool | classofKind (Kind K)
Static Public Member Functions inherited from clang::ValueDecl
static bool | classof (const Decl *D)
static bool | classofKind (Kind K)
Static Public Member Functions inherited from clang::NamedDecl
static bool | classof (const Decl *D)
static bool | classofKind (Kind K)
Static Public Member Functions inherited from clang::Decl
static 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)

## Friends
class | ASTDeclReader
class | ASTDeclWriter

## Additional Inherited Members
Public Types inherited from clang::VarDecl
enum | InitializationStyle { CInit, CallInit, ListInit }
| 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
Public Types inherited from clang::NamedDecl
enum | ExplicitVisibilityKind { VisibilityForType, VisibilityForValue }
| Kinds of explicit visibility. More...
Public Types inherited from clang::Decl
enum | Kind
| Lists the kind of concrete classes of Decl. More...
enum | IdentifierNamespace { IDNS_Label = 0x0001, IDNS_Tag = 0x0002, IDNS_Type = 0x0004, IDNS_Member = 0x0008, IDNS_Namespace = 0x0010, IDNS_Ordinary = 0x0020, IDNS_ObjCProtocol = 0x0040, IDNS_OrdinaryFriend = 0x0080, IDNS_TagFriend = 0x0100, IDNS_Using = 0x0200, IDNS_NonMemberOperator = 0x0400, IDNS_LocalExtern = 0x0800, IDNS_OMPReduction = 0x1000, IDNS_OMPMapper = 0x2000 }
| IdentifierNamespace - The different namespaces in which declarations may appear. More...
enum | ObjCDeclQualifier { OBJC_TQ_None = 0x0, OBJC_TQ_In = 0x1, OBJC_TQ_Inout = 0x2, OBJC_TQ_Out = 0x4, OBJC_TQ_Bycopy = 0x8, OBJC_TQ_Byref = 0x10, OBJC_TQ_Oneway = 0x20, OBJC_TQ_CSNullability = 0x40 }
| ObjCDeclQualifier - 'Qualifiers' written next to the return and parameter types in method declarations. More...
enum | ModuleOwnershipKind : unsigned { ModuleOwnershipKind::Unowned, ModuleOwnershipKind::Visible, ModuleOwnershipKind::VisibleWhenImported, ModuleOwnershipKind::ModulePrivate }
| The kind of ownership a declaration has, for visibility purposes. More...
enum | FriendObjectKind { FOK_None, FOK_Declared, FOK_Undeclared }
using | attr_iterator = AttrVec::const_iterator
using | attr_range = llvm::iterator_range< attr_iterator >
using | redecl_range = llvm::iterator_range< redecl_iterator >
Public Types inherited from clang::Redeclarable< VarDecl >
using | redecl_range = llvm::iterator_range< redecl_iterator >
Protected Types inherited from clang::VarDecl
enum | { NumParameterIndexBits = 8 }
enum | DefaultArgKind { DAK_None, DAK_Unparsed, DAK_Uninstantiated, DAK_Normal }
enum | { NumScopeDepthOrObjCQualsBits = 7 }
using | InitType = llvm::PointerUnion< Stmt *, EvaluatedStmt * >
using | redeclarable_base = Redeclarable< VarDecl >
Protected Member Functions inherited from clang::VarTemplateSpecializationDecl
| VarTemplateSpecializationDecl (Kind DK, ASTContext &Context, DeclContext *DC, SourceLocation StartLoc, SourceLocation IdLoc, VarTemplateDecl *SpecializedTemplate, QualType T, TypeSourceInfo *TInfo, StorageClass S, ArrayRef< TemplateArgument > Args)
| VarTemplateSpecializationDecl (Kind DK, ASTContext &Context)
Protected Member Functions inherited from clang::VarDecl
| VarDecl (Kind DK, ASTContext &C, DeclContext *DC, SourceLocation StartLoc, SourceLocation IdLoc, IdentifierInfo *Id, QualType T, TypeSourceInfo *TInfo, StorageClass SC)
VarDecl * | getNextRedeclarationImpl () override
| Returns the next redeclaration or itself if this is the only decl. More...
VarDecl * | getPreviousDeclImpl () override
| Implementation of getPreviousDecl(), to be overridden by any subclass that has a redeclaration chain. More...
VarDecl * | getMostRecentDeclImpl () override
| Implementation of getMostRecentDecl(), to be overridden by any subclass that has a redeclaration chain. More...
Protected Member Functions inherited from clang::DeclaratorDecl
| DeclaratorDecl (Kind DK, DeclContext *DC, SourceLocation L, DeclarationName N, QualType T, TypeSourceInfo *TInfo, SourceLocation StartL)
Protected Member Functions inherited from clang::ValueDecl
| ValueDecl (Kind DK, DeclContext *DC, SourceLocation L, DeclarationName N, QualType T)
Protected Member Functions inherited from clang::NamedDecl
| NamedDecl (Kind DK, DeclContext *DC, SourceLocation L, DeclarationName N)
Protected Member Functions inherited from clang::Decl
void * | operator new (std::size_t Size, const ASTContext &Ctx, unsigned ID, std::size_t Extra=0)
| Allocate memory for a deserialized declaration. More...
void * | operator new (std::size_t Size, const ASTContext &Ctx, DeclContext *Parent, std::size_t Extra=0)
| Allocate memory for a non-deserialized declaration. More...
| 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. More...
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. More...
void | setOwningModuleID (unsigned ID)
| Set the owning module ID. More...
bool | hasLocalOwningModuleStorage () const
ASTMutationListener * | getASTMutationListener () const
Protected Member Functions inherited from clang::Redeclarable< VarDecl >
VarDecl * | getNextRedeclaration () const
Static Protected Member Functions inherited from clang::Redeclarable< VarDecl >
static DeclLink | PreviousDeclLink (VarDecl *D)
static DeclLink | LatestDeclLink (const ASTContext &Ctx)
Protected Attributes inherited from clang::VarDecl
InitType | Init
| The initializer for this variable or, for a ParmVarDecl, the C++ default argument. More...
union {
unsigned AllBits
VarDeclBitfields VarDeclBits
ParmVarDeclBitfields ParmVarDeclBits
NonParmVarDeclBitfields NonParmVarDeclBits
}; |
Protected Attributes inherited from clang::Decl
llvm::PointerIntPair< Decl *, 2, ModuleOwnershipKind > | NextInContextAndBits
| The next declaration within the same lexical DeclContext. More...
unsigned | Access: 2
| Access - Used by C++ decls for the access specifier. More...
unsigned | FromASTFile: 1
| Whether this declaration was loaded from an AST file. More...
unsigned | IdentifierNamespace: 14
| IdentifierNamespace - This specifies what IDNS_* namespace this lives in. More...
unsigned | CacheValidAndLinkage: 3
| If 0, we have not computed the linkage of this declaration. More...
Protected Attributes inherited from clang::Redeclarable< VarDecl >
DeclLink | RedeclLink
| Points to the next redeclaration in the chain. More...
VarDecl * | First

## Detailed Description

Definition at line 2916 of file DeclTemplate.h.

## Member Function Documentation

## ◆ classof()

static bool clang::VarTemplatePartialSpecializationDecl::classof | ( | const Decl * | D | ) |
| inline static

Definition at line 3062 of file DeclTemplate.h.

References clang::Decl::getKind().

## ◆ classofKind()

static bool clang::VarTemplatePartialSpecializationDecl::classofKind | ( | Kind | K | ) |
| inline static

Definition at line 3064 of file DeclTemplate.h.

## ◆ Create()

VarTemplatePartialSpecializationDecl * VarTemplatePartialSpecializationDecl::Create | ( | ASTContext & | Context,
|  | DeclContext * | DC,
|  | SourceLocation | StartLoc,
|  | SourceLocation | IdLoc,
|  | TemplateParameterList * | Params,
|  | VarTemplateDecl * | SpecializedTemplate,
|  | QualType | T,
|  | TypeSourceInfo * | TInfo,
|  | StorageClass | S,
|  | ArrayRef< TemplateArgument > | Args,
|  | const TemplateArgumentListInfo & | ArgInfos
| ) |  |
| static

Definition at line 1308 of file DeclTemplate.cpp.

Referenced by clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization().

## ◆ CreateDeserialized()

VarTemplatePartialSpecializationDecl * VarTemplatePartialSpecializationDecl::CreateDeserialized | ( | ASTContext & | C,
|  | unsigned | ID
| ) |  |
| static

Definition at line 1326 of file DeclTemplate.cpp.

References clang::C.

## ◆ getAssociatedConstraints()

void clang::VarTemplatePartialSpecializationDecl::getAssociatedConstraints | ( | llvm::SmallVectorImpl< const Expr *> & | AC | ) | const
| inline

All associated constraints of this partial specialization, including the requires clause and any constraints derived from constrained-parameters.

The constraints in the resulting list are to be treated as if in a conjunction ("and").

Definition at line 2983 of file DeclTemplate.h.

References clang::TemplateParameterList::getAssociatedConstraints().

## ◆ getInstantiatedFromMember()

VarTemplatePartialSpecializationDecl* clang::VarTemplatePartialSpecializationDecl::getInstantiatedFromMember | ( |  | ) | const
| inline

Retrieve the member variable template partial specialization from which this particular variable template partial specialization was instantiated.

template<typename T>
struct Outer {
template<typename U> U Inner;
template<typename U> U* Inner<U*> = (U*)(0); // #1
};
template int* Outer<float>::Inner<int*>;

In this example, the instantiation of `Outer<float>::Inner<int*>` will end up instantiating the partial specialization `Outer<float>::Inner<U*>`, which itself was instantiated from the variable template partial specialization `Outer<T>::Inner<U*>`. Given `Outer<float>::Inner<U*>`, this function would return `Outer<T>::Inner<U*>`.

Definition at line 3011 of file DeclTemplate.h.

References clang::First.

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

## ◆ getMostRecentDecl()

VarTemplatePartialSpecializationDecl* clang::VarTemplatePartialSpecializationDecl::getMostRecentDecl | ( |  | ) |
| inline

Definition at line 2961 of file DeclTemplate.h.

## ◆ getTemplateArgsAsWritten()

const ASTTemplateArgumentListInfo* clang::VarTemplatePartialSpecializationDecl::getTemplateArgsAsWritten | ( |  | ) | const
| inline

Get the template arguments as written.

Definition at line 2973 of file DeclTemplate.h.

Referenced by clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization(), and clang::ASTDeclWriter::VisitVarTemplatePartialSpecializationDecl().

## ◆ getTemplateParameters()

TemplateParameterList* clang::VarTemplatePartialSpecializationDecl::getTemplateParameters | ( |  | ) | const
| inline

Get the list of template parameters.

Definition at line 2968 of file DeclTemplate.h.

Referenced by clang::Sema::DeduceTemplateArguments(), clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization(), clang::ASTDeclWriter::VisitVarTemplatePartialSpecializationDecl(), and clang::ASTNodeTraverser< ASTDumper, TextNodeDumper >::VisitVarTemplatePartialSpecializationDecl().

## ◆ hasAssociatedConstraints()

bool clang::VarTemplatePartialSpecializationDecl::hasAssociatedConstraints | ( |  | ) | const
| inline

Definition at line 2987 of file DeclTemplate.h.

References clang::TemplateParameterList::hasAssociatedConstraints().

## ◆ isMemberSpecialization()

bool clang::VarTemplatePartialSpecializationDecl::isMemberSpecialization | ( |  | ) |
| inline

Determines whether this variable template partial specialization was a specialization of a member partial specialization.

In the following example, the member template partial specialization `X<int>::Inner<T*>` is a member specialization.

template<typename T>
struct X {
template<typename U> U Inner;
template<typename U> U* Inner<U*> = (U*)(0);
};
template<> template<typename T>
U* X<int>::Inner<T*> = (T*)(0) + 1;

Definition at line 3039 of file DeclTemplate.h.

References clang::First.

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

## ◆ Profile() [1/2]

void clang::VarTemplatePartialSpecializationDecl::Profile | ( | llvm::FoldingSetNodeID & | ID | ) | const
| inline

Definition at line 3053 of file DeclTemplate.h.

References clang::TemplateParameterList::asArray().

## ◆ Profile() [2/2]

void VarTemplatePartialSpecializationDecl::Profile | ( | llvm::FoldingSetNodeID & | ID,
|  | ArrayRef< TemplateArgument > | TemplateArgs,
|  | TemplateParameterList * | TPL,
|  | ASTContext & | Context
| ) |  |
| static

Definition at line 1176 of file DeclTemplate.cpp.

References ProfileTemplateParameterList().

## ◆ setInstantiatedFromMember()

void clang::VarTemplatePartialSpecializationDecl::setInstantiatedFromMember | ( | VarTemplatePartialSpecializationDecl * | PartialSpec | ) |
| inline

Definition at line 3018 of file DeclTemplate.h.

References clang::First.

Referenced by clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization().

## ◆ setMemberSpecialization()

void clang::VarTemplatePartialSpecializationDecl::setMemberSpecialization | ( |  | ) |
| inline

Note that this member template is a specialization.

Definition at line 3046 of file DeclTemplate.h.

References clang::First.

## Friends And Related Function Documentation

## ◆ ASTDeclReader

friend class ASTDeclReader
| friend

Definition at line 2948 of file DeclTemplate.h.

## ◆ ASTDeclWriter

friend class ASTDeclWriter
| friend

Definition at line 2949 of file DeclTemplate.h.

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

- include/clang/AST/DeclTemplate.h
- lib/AST/DeclTemplate.cpp