Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic analysis of a file. More...

#include "clang/AST/ASTContext.h"

Inheritance diagram for clang::ASTContext:

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Collaboration diagram for clang::ASTContext:

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Classes
class	DynTypedNodeList
	Container for either a single DynTypedNode or for an ArrayRef to DynTypedNode. More...

class	RawCommentAndCacheFlags

struct	SectionInfo

Public Types
enum	GetBuiltinTypeError { GE_None, GE_Missing_stdio, GE_Missing_setjmp, GE_Missing_ucontext }

enum	InlineVariableDefinitionKind { InlineVariableDefinitionKind::None, InlineVariableDefinitionKind::Weak, InlineVariableDefinitionKind::WeakUnknown, InlineVariableDefinitionKind::Strong }

enum	PragmaSectionFlag : unsigned { PSF_None = 0, PSF_Read = 0x1, PSF_Write = 0x2, PSF_Execute = 0x4, PSF_Implicit = 0x8, PSF_Invalid = 0x80000000U }

using	TemplateOrSpecializationInfo = llvm::PointerUnion< VarTemplateDecl , MemberSpecializationInfo >
	A type synonym for the TemplateOrInstantiation mapping. More...

using	ParentVector = llvm::SmallVector< ast_type_traits::DynTypedNode, 2 >
	Contains parents of a node. More...

using	ParentMapPointers = llvm::DenseMap< const void , llvm::PointerUnion4< const Decl , const Stmt , ast_type_traits::DynTypedNode , ParentVector * > >
	Maps from a node to its parents. More...

using	ParentMapOtherNodes = llvm::DenseMap< ast_type_traits::DynTypedNode, llvm::PointerUnion4< const Decl , const Stmt , ast_type_traits::DynTypedNode , ParentVector > >
	Parent map for nodes without pointer identity. More...

using	overridden_cxx_method_iterator = CXXMethodVector::const_iterator

using	overridden_method_range = llvm::iterator_range< overridden_cxx_method_iterator >

using	import_range = llvm::iterator_range< import_iterator >

Public Member Functions
template<typename NodeT >
DynTypedNodeList	getParents (const NodeT &Node)
	Returns the parents of the given node. More...

DynTypedNodeList	getParents (const ast_type_traits::DynTypedNode &Node)

const clang::PrintingPolicy &	getPrintingPolicy () const

void	setPrintingPolicy (const clang::PrintingPolicy &Policy)

SourceManager &	getSourceManager ()

const SourceManager &	getSourceManager () const

llvm::BumpPtrAllocator &	getAllocator () const

void *	Allocate (size_t Size, unsigned Align=8) const

template<typename T >
T *	Allocate (size_t Num=1) const

void	Deallocate (void *Ptr) const

size_t	getASTAllocatedMemory () const
	Return the total amount of physical memory allocated for representing AST nodes and type information. More...

size_t	getSideTableAllocatedMemory () const
	Return the total memory used for various side tables. More...

PartialDiagnostic::StorageAllocator &	getDiagAllocator ()

const TargetInfo &	getTargetInfo () const

const TargetInfo *	getAuxTargetInfo () const

QualType	getIntTypeForBitwidth (unsigned DestWidth, unsigned Signed) const
	getIntTypeForBitwidth - sets integer QualTy according to specified details: bitwidth, signed/unsigned. More...

QualType	getRealTypeForBitwidth (unsigned DestWidth) const
	getRealTypeForBitwidth - sets floating point QualTy according to specified bitwidth. More...

bool	AtomicUsesUnsupportedLibcall (const AtomicExpr *E) const

const LangOptions &	getLangOpts () const

const SanitizerBlacklist &	getSanitizerBlacklist () const

const XRayFunctionFilter &	getXRayFilter () const

DiagnosticsEngine &	getDiagnostics () const

FullSourceLoc	getFullLoc (SourceLocation Loc) const

RawComment *	getRawCommentForDeclNoCache (const Decl *D) const
	Return the documentation comment attached to a given declaration, without looking into cache. More...

RawCommentList &	getRawCommentList ()

void	addComment (const RawComment &RC)

const RawComment *	getRawCommentForAnyRedecl (const Decl D, const Decl *OriginalDecl=nullptr) const
	Return the documentation comment attached to a given declaration. More...

comments::FullComment *	getCommentForDecl (const Decl D, const Preprocessor PP) const
	Return parsed documentation comment attached to a given declaration. More...

comments::FullComment *	getLocalCommentForDeclUncached (const Decl *D) const
	Return parsed documentation comment attached to a given declaration. More...

comments::FullComment *	cloneFullComment (comments::FullComment FC, const Decl D) const

comments::CommandTraits &	getCommentCommandTraits () const

AttrVec &	getDeclAttrs (const Decl *D)
	Retrieve the attributes for the given declaration. More...

void	eraseDeclAttrs (const Decl *D)
	Erase the attributes corresponding to the given declaration. More...

MemberSpecializationInfo *	getInstantiatedFromStaticDataMember (const VarDecl *Var)
	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...

TemplateOrSpecializationInfo	getTemplateOrSpecializationInfo (const VarDecl *Var)

FunctionDecl *	getClassScopeSpecializationPattern (const FunctionDecl *FD)

void	setClassScopeSpecializationPattern (FunctionDecl FD, FunctionDecl Pattern)

void	setInstantiatedFromStaticDataMember (VarDecl Inst, VarDecl Tmpl, TemplateSpecializationKind TSK, SourceLocation PointOfInstantiation=SourceLocation())
	Note that the static data member `Inst` is an instantiation of the static data member template `Tmpl` of a class template. More...

void	setTemplateOrSpecializationInfo (VarDecl *Inst, TemplateOrSpecializationInfo TSI)

NamedDecl *	getInstantiatedFromUsingDecl (NamedDecl *Inst)
	If the given using decl `Inst` is an instantiation of a (possibly unresolved) using decl from a template instantiation, return it. More...

void	setInstantiatedFromUsingDecl (NamedDecl Inst, NamedDecl Pattern)
	Remember that the using decl `Inst` is an instantiation of the using decl `Pattern` of a class template. More...

void	setInstantiatedFromUsingShadowDecl (UsingShadowDecl Inst, UsingShadowDecl Pattern)

UsingShadowDecl *	getInstantiatedFromUsingShadowDecl (UsingShadowDecl *Inst)

FieldDecl *	getInstantiatedFromUnnamedFieldDecl (FieldDecl *Field)

void	setInstantiatedFromUnnamedFieldDecl (FieldDecl Inst, FieldDecl Tmpl)

overridden_cxx_method_iterator	overridden_methods_begin (const CXXMethodDecl *Method) const

overridden_cxx_method_iterator	overridden_methods_end (const CXXMethodDecl *Method) const

unsigned	overridden_methods_size (const CXXMethodDecl *Method) const

overridden_method_range	overridden_methods (const CXXMethodDecl *Method) const

void	addOverriddenMethod (const CXXMethodDecl Method, const CXXMethodDecl Overridden)
	Note that the given C++ `Method` overrides the given `Overridden` method. More...

void	getOverriddenMethods (const NamedDecl Method, SmallVectorImpl< const NamedDecl > &Overridden) const
	Return C++ or ObjC overridden methods for the given `Method`. More...

void	addedLocalImportDecl (ImportDecl *Import)
	Notify the AST context that a new import declaration has been parsed or implicitly created within this translation unit. More...

import_range	local_imports () const

Decl *	getPrimaryMergedDecl (Decl *D)

void	setPrimaryMergedDecl (Decl D, Decl Primary)

void	mergeDefinitionIntoModule (NamedDecl ND, Module M, bool NotifyListeners=true)
	Note that the definition `ND` has been merged into module `M`, and should be visible whenever `M` is visible. More...

void	deduplicateMergedDefinitonsFor (NamedDecl *ND)
	Clean up the merged definition list. More...

ArrayRef< Module * >	getModulesWithMergedDefinition (const NamedDecl *Def)
	Get the additional modules in which the definition `Def` has been merged. More...

void	addModuleInitializer (Module M, Decl Init)
	Add a declaration to the list of declarations that are initialized for a module. More...

void	addLazyModuleInitializers (Module *M, ArrayRef< uint32_t > IDs)

ArrayRef< Decl * >	getModuleInitializers (Module *M)
	Get the initializations to perform when importing a module, if any. More...

TranslationUnitDecl *	getTranslationUnitDecl () const

ExternCContextDecl *	getExternCContextDecl () const

BuiltinTemplateDecl *	getMakeIntegerSeqDecl () const

BuiltinTemplateDecl *	getTypePackElementDecl () const

	ASTContext (LangOptions &LOpts, SourceManager &SM, IdentifierTable &idents, SelectorTable &sels, Builtin::Context &builtins)

	ASTContext (const ASTContext &)=delete

ASTContext &	operator= (const ASTContext &)=delete

	~ASTContext ()

void	setExternalSource (IntrusiveRefCntPtr< ExternalASTSource > Source)
	Attach an external AST source to the AST context. More...

ExternalASTSource *	getExternalSource () const
	Retrieve a pointer to the external AST source associated with this AST context, if any. More...

void	setASTMutationListener (ASTMutationListener *Listener)
	Attach an AST mutation listener to the AST context. More...

ASTMutationListener *	getASTMutationListener () const
	Retrieve a pointer to the AST mutation listener associated with this AST context, if any. More...

void	PrintStats () const

const SmallVectorImpl< Type * > &	getTypes () const

BuiltinTemplateDecl *	buildBuiltinTemplateDecl (BuiltinTemplateKind BTK, const IdentifierInfo *II) const

RecordDecl *	buildImplicitRecord (StringRef Name, RecordDecl::TagKind TK=TTK_Struct) const
	Create a new implicit TU-level CXXRecordDecl or RecordDecl declaration. More...

TypedefDecl *	buildImplicitTypedef (QualType T, StringRef Name) const
	Create a new implicit TU-level typedef declaration. More...

TypedefDecl *	getInt128Decl () const
	Retrieve the declaration for the 128-bit signed integer type. More...

TypedefDecl *	getUInt128Decl () const
	Retrieve the declaration for the 128-bit unsigned integer type. More...

QualType	getAddrSpaceQualType (QualType T, LangAS AddressSpace) const
	Return the uniqued reference to the type for an address space qualified type with the specified type and address space. More...

QualType	removeAddrSpaceQualType (QualType T) const
	Remove any existing address space on the type and returns the type with qualifiers intact (or that's the idea anyway) More...

QualType	applyObjCProtocolQualifiers (QualType type, ArrayRef< ObjCProtocolDecl *> protocols, bool &hasError, bool allowOnPointerType=false) const
	Apply Objective-C protocol qualifiers to the given type. More...

QualType	getObjCGCQualType (QualType T, Qualifiers::GC gcAttr) const
	Return the uniqued reference to the type for an Objective-C gc-qualified type. More...

QualType	getRestrictType (QualType T) const
	Return the uniqued reference to the type for a `restrict` qualified type. More...

QualType	getVolatileType (QualType T) const
	Return the uniqued reference to the type for a `volatile` qualified type. More...

QualType	getConstType (QualType T) const
	Return the uniqued reference to the type for a `const` qualified type. More...

const FunctionType *	adjustFunctionType (const FunctionType *Fn, FunctionType::ExtInfo EInfo)
	Change the ExtInfo on a function type. More...

CanQualType	getCanonicalFunctionResultType (QualType ResultType) const
	Adjust the given function result type. More...

void	adjustDeducedFunctionResultType (FunctionDecl *FD, QualType ResultType)
	Change the result type of a function type once it is deduced. More...

QualType	getFunctionTypeWithExceptionSpec (QualType Orig, const FunctionProtoType::ExceptionSpecInfo &ESI)
	Get a function type and produce the equivalent function type with the specified exception specification. More...

bool	hasSameFunctionTypeIgnoringExceptionSpec (QualType T, QualType U)
	Determine whether two function types are the same, ignoring exception specifications in cases where they're part of the type. More...

void	adjustExceptionSpec (FunctionDecl *FD, const FunctionProtoType::ExceptionSpecInfo &ESI, bool AsWritten=false)
	Change the exception specification on a function once it is delay-parsed, instantiated, or computed. More...

QualType	getComplexType (QualType T) const
	Return the uniqued reference to the type for a complex number with the specified element type. More...

CanQualType	getComplexType (CanQualType T) const

QualType	getPointerType (QualType T) const
	Return the uniqued reference to the type for a pointer to the specified type. More...

CanQualType	getPointerType (CanQualType T) const

QualType	getAdjustedType (QualType Orig, QualType New) const
	Return the uniqued reference to a type adjusted from the original type to a new type. More...

CanQualType	getAdjustedType (CanQualType Orig, CanQualType New) const

QualType	getDecayedType (QualType T) const
	Return the uniqued reference to the decayed version of the given type. More...

CanQualType	getDecayedType (CanQualType T) const

QualType	getAtomicType (QualType T) const
	Return the uniqued reference to the atomic type for the specified type. More...

QualType	getBlockPointerType (QualType T) const
	Return the uniqued reference to the type for a block of the specified type. More...

QualType	getBlockDescriptorType () const
	Gets the struct used to keep track of the descriptor for pointer to blocks. More...

QualType	getReadPipeType (QualType T) const
	Return a read_only pipe type for the specified type. More...

QualType	getWritePipeType (QualType T) const
	Return a write_only pipe type for the specified type. More...

QualType	getBlockDescriptorExtendedType () const
	Gets the struct used to keep track of the extended descriptor for pointer to blocks. More...

TargetInfo::OpenCLTypeKind	getOpenCLTypeKind (const Type *T) const
	Map an AST Type to an OpenCLTypeKind enum value. More...

LangAS	getOpenCLTypeAddrSpace (const Type *T) const
	Get address space for OpenCL type. More...

void	setcudaConfigureCallDecl (FunctionDecl *FD)

FunctionDecl *	getcudaConfigureCallDecl ()

bool	BlockRequiresCopying (QualType Ty, const VarDecl *D)
	Returns true iff we need copy/dispose helpers for the given type. More...

bool	getByrefLifetime (QualType Ty, Qualifiers::ObjCLifetime &Lifetime, bool &HasByrefExtendedLayout) const
	Returns true, if given type has a known lifetime. More...

QualType	getLValueReferenceType (QualType T, bool SpelledAsLValue=true) const
	Return the uniqued reference to the type for an lvalue reference to the specified type. More...

QualType	getRValueReferenceType (QualType T) const
	Return the uniqued reference to the type for an rvalue reference to the specified type. More...

QualType	getMemberPointerType (QualType T, const Type *Cls) const
	Return the uniqued reference to the type for a member pointer to the specified type in the specified class. More...

QualType	getVariableArrayType (QualType EltTy, Expr *NumElts, ArrayType::ArraySizeModifier ASM, unsigned IndexTypeQuals, SourceRange Brackets) const
	Return a non-unique reference to the type for a variable array of the specified element type. More...

QualType	getDependentSizedArrayType (QualType EltTy, Expr *NumElts, ArrayType::ArraySizeModifier ASM, unsigned IndexTypeQuals, SourceRange Brackets) const
	Return a non-unique reference to the type for a dependently-sized array of the specified element type. More...

QualType	getIncompleteArrayType (QualType EltTy, ArrayType::ArraySizeModifier ASM, unsigned IndexTypeQuals) const
	Return a unique reference to the type for an incomplete array of the specified element type. More...

QualType	getConstantArrayType (QualType EltTy, const llvm::APInt &ArySize, ArrayType::ArraySizeModifier ASM, unsigned IndexTypeQuals) const
	Return the unique reference to the type for a constant array of the specified element type. More...

QualType	getVariableArrayDecayedType (QualType Ty) const
	Returns a vla type where known sizes are replaced with [*]. More...

QualType	getVectorType (QualType VectorType, unsigned NumElts, VectorType::VectorKind VecKind) const
	Return the unique reference to a vector type of the specified element type and size. More...

QualType	getExtVectorType (QualType VectorType, unsigned NumElts) const
	Return the unique reference to an extended vector type of the specified element type and size. More...

QualType	getDependentSizedExtVectorType (QualType VectorType, Expr *SizeExpr, SourceLocation AttrLoc) const

QualType	getDependentAddressSpaceType (QualType PointeeType, Expr *AddrSpaceExpr, SourceLocation AttrLoc) const

QualType	getFunctionNoProtoType (QualType ResultTy, const FunctionType::ExtInfo &Info) const
	Return a K&R style C function type like 'int()'. More...

QualType	getFunctionNoProtoType (QualType ResultTy) const

QualType	getFunctionType (QualType ResultTy, ArrayRef< QualType > Args, const FunctionProtoType::ExtProtoInfo &EPI) const
	Return a normal function type with a typed argument list. More...

QualType	adjustStringLiteralBaseType (QualType StrLTy) const

QualType	getTypeDeclType (const TypeDecl Decl, const TypeDecl PrevDecl=nullptr) const
	Return the unique reference to the type for the specified type declaration. More...

QualType	getTypedefType (const TypedefNameDecl *Decl, QualType Canon=QualType()) const
	Return the unique reference to the type for the specified typedef-name decl. More...

QualType	getRecordType (const RecordDecl *Decl) const

QualType	getEnumType (const EnumDecl *Decl) const

QualType	getInjectedClassNameType (CXXRecordDecl *Decl, QualType TST) const
	getInjectedClassNameType - Return the unique reference to the injected class name type for the specified templated declaration. More...

QualType	getAttributedType (AttributedType::Kind attrKind, QualType modifiedType, QualType equivalentType)

QualType	getSubstTemplateTypeParmType (const TemplateTypeParmType *Replaced, QualType Replacement) const
	Retrieve a substitution-result type. More...

QualType	getSubstTemplateTypeParmPackType (const TemplateTypeParmType *Replaced, const TemplateArgument &ArgPack)
	Retrieve a. More...

QualType	getTemplateTypeParmType (unsigned Depth, unsigned Index, bool ParameterPack, TemplateTypeParmDecl *ParmDecl=nullptr) const
	Retrieve the template type parameter type for a template parameter or parameter pack with the given depth, index, and (optionally) name. More...

QualType	getTemplateSpecializationType (TemplateName T, ArrayRef< TemplateArgument > Args, QualType Canon=QualType()) const

QualType	getCanonicalTemplateSpecializationType (TemplateName T, ArrayRef< TemplateArgument > Args) const

QualType	getTemplateSpecializationType (TemplateName T, const TemplateArgumentListInfo &Args, QualType Canon=QualType()) const

TypeSourceInfo *	getTemplateSpecializationTypeInfo (TemplateName T, SourceLocation TLoc, const TemplateArgumentListInfo &Args, QualType Canon=QualType()) const

QualType	getParenType (QualType NamedType) const

QualType	getElaboratedType (ElaboratedTypeKeyword Keyword, NestedNameSpecifier NNS, QualType NamedType, TagDecl OwnedTagDecl=nullptr) const

QualType	getDependentNameType (ElaboratedTypeKeyword Keyword, NestedNameSpecifier NNS, const IdentifierInfo Name, QualType Canon=QualType()) const

QualType	getDependentTemplateSpecializationType (ElaboratedTypeKeyword Keyword, NestedNameSpecifier NNS, const IdentifierInfo Name, const TemplateArgumentListInfo &Args) const

QualType	getDependentTemplateSpecializationType (ElaboratedTypeKeyword Keyword, NestedNameSpecifier NNS, const IdentifierInfo Name, ArrayRef< TemplateArgument > Args) const

TemplateArgument	getInjectedTemplateArg (NamedDecl *ParamDecl)

void	getInjectedTemplateArgs (const TemplateParameterList *Params, SmallVectorImpl< TemplateArgument > &Args)
	Get a template argument list with one argument per template parameter in a template parameter list, such as for the injected class name of a class template. More...

QualType	getPackExpansionType (QualType Pattern, Optional< unsigned > NumExpansions)

QualType	getObjCInterfaceType (const ObjCInterfaceDecl Decl, ObjCInterfaceDecl PrevDecl=nullptr) const
	getObjCInterfaceType - Return the unique reference to the type for the specified ObjC interface decl. More...

QualType	getObjCObjectType (QualType Base, ObjCProtocolDecl const Protocols, unsigned NumProtocols) const
	Legacy interface: cannot provide type arguments or __kindof. More...

QualType	getObjCObjectType (QualType Base, ArrayRef< QualType > typeArgs, ArrayRef< ObjCProtocolDecl *> protocols, bool isKindOf) const

QualType	getObjCTypeParamType (const ObjCTypeParamDecl Decl, ArrayRef< ObjCProtocolDecl > protocols, QualType Canonical=QualType()) const

bool	ObjCObjectAdoptsQTypeProtocols (QualType QT, ObjCInterfaceDecl *Decl)
	ObjCObjectAdoptsQTypeProtocols - Checks that protocols in IC's protocol list adopt all protocols in QT's qualified-id protocol list. More...

bool	QIdProtocolsAdoptObjCObjectProtocols (QualType QT, ObjCInterfaceDecl *IDecl)
	QIdProtocolsAdoptObjCObjectProtocols - Checks that protocols in QT's qualified-id protocol list adopt all protocols in IDecl's list of protocols. More...

QualType	getObjCObjectPointerType (QualType OIT) const
	Return a ObjCObjectPointerType type for the given ObjCObjectType. More...

QualType	getTypeOfExprType (Expr *e) const
	GCC extension. More...

QualType	getTypeOfType (QualType t) const
	getTypeOfType - Unlike many "get<Type>" functions, we don't unique TypeOfType nodes. More...

QualType	getDecltypeType (Expr *e, QualType UnderlyingType) const
	C++11 decltype. More...

QualType	getUnaryTransformType (QualType BaseType, QualType UnderlyingType, UnaryTransformType::UTTKind UKind) const
	Unary type transforms. More...

QualType	getAutoType (QualType DeducedType, AutoTypeKeyword Keyword, bool IsDependent) const
	C++11 deduced auto type. More...

QualType	getAutoDeductType () const
	C++11 deduction pattern for 'auto' type. More...

QualType	getAutoRRefDeductType () const
	C++11 deduction pattern for 'auto &&' type. More...

QualType	getDeducedTemplateSpecializationType (TemplateName Template, QualType DeducedType, bool IsDependent) const
	C++17 deduced class template specialization type. More...

QualType	getTagDeclType (const TagDecl *Decl) const
	Return the unique reference to the type for the specified TagDecl (struct/union/class/enum) decl. More...

CanQualType	getSizeType () const
	Return the unique type for "size_t" (C99 7.17), defined in <stddef.h>. More...

CanQualType	getSignedSizeType () const
	Return the unique signed counterpart of the integer type corresponding to size_t. More...

CanQualType	getIntMaxType () const
	Return the unique type for "intmax_t" (C99 7.18.1.5), defined in <stdint.h>. More...

CanQualType	getUIntMaxType () const
	Return the unique type for "uintmax_t" (C99 7.18.1.5), defined in <stdint.h>. More...

QualType	getWCharType () const
	Return the unique wchar_t type available in C++ (and available as __wchar_t as a Microsoft extension). More...

QualType	getWideCharType () const
	Return the type of wide characters. More...

QualType	getSignedWCharType () const
	Return the type of "signed wchar_t". More...

QualType	getUnsignedWCharType () const
	Return the type of "unsigned wchar_t". More...

QualType	getWIntType () const
	In C99, this returns a type compatible with the type defined in <stddef.h> as defined by the target. More...

QualType	getIntPtrType () const
	Return a type compatible with "intptr_t" (C99 7.18.1.4), as defined by the target. More...

QualType	getUIntPtrType () const
	Return a type compatible with "uintptr_t" (C99 7.18.1.4), as defined by the target. More...

QualType	getPointerDiffType () const
	Return the unique type for "ptrdiff_t" (C99 7.17) defined in <stddef.h>. More...

QualType	getUnsignedPointerDiffType () const
	Return the unique unsigned counterpart of "ptrdiff_t" integer type. More...

QualType	getProcessIDType () const
	Return the unique type for "pid_t" defined in <sys/types.h>. More...

QualType	getCFConstantStringType () const
	Return the C structure type used to represent constant CFStrings. More...

QualType	getObjCSuperType () const
	Returns the C struct type for objc_super. More...

void	setObjCSuperType (QualType ST)

QualType	getRawCFConstantStringType () const
	Get the structure type used to representation CFStrings, or NULL if it hasn't yet been built. More...

void	setCFConstantStringType (QualType T)

TypedefDecl *	getCFConstantStringDecl () const

RecordDecl *	getCFConstantStringTagDecl () const

void	setObjCConstantStringInterface (ObjCInterfaceDecl *Decl)

QualType	getObjCConstantStringInterface () const

QualType	getObjCNSStringType () const

void	setObjCNSStringType (QualType T)

QualType	getObjCIdRedefinitionType () const
	Retrieve the type that `id` has been defined to, which may be different from the built-in `id` if `id` has been typedef'd. More...

void	setObjCIdRedefinitionType (QualType RedefType)
	Set the user-written type that redefines `id`. More...

QualType	getObjCClassRedefinitionType () const
	Retrieve the type that `Class` has been defined to, which may be different from the built-in `Class` if `Class` has been typedef'd. More...

void	setObjCClassRedefinitionType (QualType RedefType)
	Set the user-written type that redefines 'SEL'. More...

QualType	getObjCSelRedefinitionType () const
	Retrieve the type that 'SEL' has been defined to, which may be different from the built-in 'SEL' if 'SEL' has been typedef'd. More...

void	setObjCSelRedefinitionType (QualType RedefType)
	Set the user-written type that redefines 'SEL'. More...

IdentifierInfo *	getNSObjectName ()
	Retrieve the identifier 'NSObject'. More...

IdentifierInfo *	getNSCopyingName ()
	Retrieve the identifier 'NSCopying'. More...

CanQualType	getNSUIntegerType () const

CanQualType	getNSIntegerType () const

IdentifierInfo *	getBoolName () const
	Retrieve the identifier 'bool'. More...

IdentifierInfo *	getMakeIntegerSeqName () const

IdentifierInfo *	getTypePackElementName () const

QualType	getObjCInstanceType ()
	Retrieve the Objective-C "instancetype" type, if already known; otherwise, returns a NULL type;. More...

TypedefDecl *	getObjCInstanceTypeDecl ()
	Retrieve the typedef declaration corresponding to the Objective-C "instancetype" type. More...

void	setFILEDecl (TypeDecl *FILEDecl)
	Set the type for the C FILE type. More...

QualType	getFILEType () const
	Retrieve the C FILE type. More...

void	setjmp_bufDecl (TypeDecl *jmp_bufDecl)
	Set the type for the C jmp_buf type. More...

QualType	getjmp_bufType () const
	Retrieve the C jmp_buf type. More...

void	setsigjmp_bufDecl (TypeDecl *sigjmp_bufDecl)
	Set the type for the C sigjmp_buf type. More...

QualType	getsigjmp_bufType () const
	Retrieve the C sigjmp_buf type. More...

void	setucontext_tDecl (TypeDecl *ucontext_tDecl)
	Set the type for the C ucontext_t type. More...

QualType	getucontext_tType () const
	Retrieve the C ucontext_t type. More...

QualType	getLogicalOperationType () const
	The result type of logical operations, '<', '>', '!=', etc. More...

void	getObjCEncodingForType (QualType T, std::string &S, const FieldDecl Field=nullptr, QualType NotEncodedT=nullptr) const
	Emit the Objective-CC type encoding for the given type `T` into `S`. More...

void	getObjCEncodingForPropertyType (QualType T, std::string &S) const
	Emit the Objective-C property type encoding for the given type `T` into `S`. More...

void	getLegacyIntegralTypeEncoding (QualType &t) const
	getLegacyIntegralTypeEncoding - Another legacy compatibility encoding: 32-bit longs are encoded as 'l' or 'L' , but not always. More...

void	getObjCEncodingForTypeQualifier (Decl::ObjCDeclQualifier QT, std::string &S) const
	Put the string version of the type qualifiers `QT` into `S`. More...

std::string	getObjCEncodingForFunctionDecl (const FunctionDecl *Decl) const
	Emit the encoded type for the function `Decl` into `S`. More...

std::string	getObjCEncodingForMethodDecl (const ObjCMethodDecl *Decl, bool Extended=false) const
	Emit the encoded type for the method declaration `Decl` into `S`. More...

std::string	getObjCEncodingForBlock (const BlockExpr *blockExpr) const
	Return the encoded type for this block declaration. More...

std::string	getObjCEncodingForPropertyDecl (const ObjCPropertyDecl PD, const Decl Container) const
	getObjCEncodingForPropertyDecl - Return the encoded type for this method declaration. More...

bool	ProtocolCompatibleWithProtocol (ObjCProtocolDecl lProto, ObjCProtocolDecl rProto) const
	ProtocolCompatibleWithProtocol - return 'true' if 'lProto' is in the inheritance hierarchy of 'rProto'. More...

ObjCPropertyImplDecl *	getObjCPropertyImplDeclForPropertyDecl (const ObjCPropertyDecl PD, const Decl Container) const

CharUnits	getObjCEncodingTypeSize (QualType T) const
	Return the size of type `T` for Objective-C encoding purpose, in characters. More...

TypedefDecl *	getObjCIdDecl () const
	Retrieve the typedef corresponding to the predefined `id` type in Objective-C. More...

QualType	getObjCIdType () const
	Represents the Objective-CC `id` type. More...

TypedefDecl *	getObjCSelDecl () const
	Retrieve the typedef corresponding to the predefined 'SEL' type in Objective-C. More...

QualType	getObjCSelType () const
	Retrieve the type that corresponds to the predefined Objective-C 'SEL' type. More...

TypedefDecl *	getObjCClassDecl () const
	Retrieve the typedef declaration corresponding to the predefined Objective-C 'Class' type. More...

QualType	getObjCClassType () const
	Represents the Objective-C `Class` type. More...

ObjCInterfaceDecl *	getObjCProtocolDecl () const
	Retrieve the Objective-C class declaration corresponding to the predefined `Protocol` class. More...

TypedefDecl *	getBOOLDecl () const
	Retrieve declaration of 'BOOL' typedef. More...

void	setBOOLDecl (TypedefDecl *TD)
	Save declaration of 'BOOL' typedef. More...

QualType	getBOOLType () const
	type of 'BOOL' type. More...

QualType	getObjCProtoType () const
	Retrieve the type of the Objective-C `Protocol` class. More...

TypedefDecl *	getBuiltinVaListDecl () const
	Retrieve the C type declaration corresponding to the predefined `__builtin_va_list` type. More...

QualType	getBuiltinVaListType () const
	Retrieve the type of the `__builtin_va_list` type. More...

Decl *	getVaListTagDecl () const
	Retrieve the C type declaration corresponding to the predefined `__va_list_tag` type used to help define the `__builtin_va_list` type for some targets. More...

TypedefDecl *	getBuiltinMSVaListDecl () const
	Retrieve the C type declaration corresponding to the predefined `__builtin_ms_va_list` type. More...

QualType	getBuiltinMSVaListType () const
	Retrieve the type of the `__builtin_ms_va_list` type. More...

bool	canBuiltinBeRedeclared (const FunctionDecl *) const
	Return whether a declaration to a builtin is allowed to be overloaded/redeclared. More...

QualType	getCVRQualifiedType (QualType T, unsigned CVR) const
	Return a type with additional `const`, `volatile`, or `restrict` qualifiers. More...

QualType	getQualifiedType (SplitQualType split) const
	Un-split a SplitQualType. More...

QualType	getQualifiedType (QualType T, Qualifiers Qs) const
	Return a type with additional qualifiers. More...

QualType	getQualifiedType (const Type *T, Qualifiers Qs) const
	Return a type with additional qualifiers. More...

QualType	getLifetimeQualifiedType (QualType type, Qualifiers::ObjCLifetime lifetime)
	Return a type with the given lifetime qualifier. More...

QualType	getUnqualifiedObjCPointerType (QualType type) const
	getUnqualifiedObjCPointerType - Returns version of Objective-C pointer type with lifetime qualifier removed. More...

DeclarationNameInfo	getNameForTemplate (TemplateName Name, SourceLocation NameLoc) const

TemplateName	getOverloadedTemplateName (UnresolvedSetIterator Begin, UnresolvedSetIterator End) const
	Retrieve the template name that corresponds to a non-empty lookup. More...

TemplateName	getQualifiedTemplateName (NestedNameSpecifier NNS, bool TemplateKeyword, TemplateDecl Template) const
	Retrieve the template name that represents a qualified template name such as `std::vector`. More...

TemplateName	getDependentTemplateName (NestedNameSpecifier NNS, const IdentifierInfo Name) const
	Retrieve the template name that represents a dependent template name such as `MetaFun::template` apply. More...

TemplateName	getDependentTemplateName (NestedNameSpecifier *NNS, OverloadedOperatorKind Operator) const
	Retrieve the template name that represents a dependent template name such as `MetaFun::template` operator+. More...

TemplateName	getSubstTemplateTemplateParm (TemplateTemplateParmDecl *param, TemplateName replacement) const

TemplateName	getSubstTemplateTemplateParmPack (TemplateTemplateParmDecl *Param, const TemplateArgument &ArgPack) const

QualType	GetBuiltinType (unsigned ID, GetBuiltinTypeError &Error, unsigned *IntegerConstantArgs=nullptr) const
	Return the type for the specified builtin. More...

Qualifiers::GC	getObjCGCAttrKind (QualType Ty) const
	Return one of the GCNone, Weak or Strong Objective-C garbage collection attributes. More...

bool	areCompatibleVectorTypes (QualType FirstVec, QualType SecondVec)
	Return true if the given vector types are of the same unqualified type or if they are equivalent to the same GCC vector type. More...

const llvm::fltSemantics &	getFloatTypeSemantics (QualType T) const
	Return the APFloat 'semantics' for the specified scalar floating point type. More...

TypeInfo	getTypeInfo (const Type *T) const
	Get the size and alignment of the specified complete type in bits. More...

TypeInfo	getTypeInfo (QualType T) const

unsigned	getOpenMPDefaultSimdAlign (QualType T) const
	Get default simd alignment of the specified complete type in bits. More...

uint64_t	getTypeSize (QualType T) const
	Return the size of the specified (complete) type `T`, in bits. More...

uint64_t	getTypeSize (const Type *T) const

uint64_t	getCharWidth () const
	Return the size of the character type, in bits. More...

CharUnits	toCharUnitsFromBits (int64_t BitSize) const
	Convert a size in bits to a size in characters. More...

int64_t	toBits (CharUnits CharSize) const
	Convert a size in characters to a size in bits. More...

CharUnits	getTypeSizeInChars (QualType T) const
	Return the size of the specified (complete) type `T`, in characters. More...

CharUnits	getTypeSizeInChars (const Type *T) const

unsigned	getTypeAlign (QualType T) const
	Return the ABI-specified alignment of a (complete) type `T`, in bits. More...

unsigned	getTypeAlign (const Type *T) const

unsigned	getTypeAlignIfKnown (QualType T) const
	Return the ABI-specified alignment of a type, in bits, or 0 if the type is incomplete and we cannot determine the alignment (for example, from alignment attributes). More...

CharUnits	getTypeAlignInChars (QualType T) const
	Return the ABI-specified alignment of a (complete) type `T`, in characters. More...

CharUnits	getTypeAlignInChars (const Type *T) const

std::pair< CharUnits, CharUnits >	getTypeInfoDataSizeInChars (QualType T) const

std::pair< CharUnits, CharUnits >	getTypeInfoInChars (const Type *T) const

std::pair< CharUnits, CharUnits >	getTypeInfoInChars (QualType T) const

bool	isAlignmentRequired (const Type *T) const
	Determine if the alignment the type has was required using an alignment attribute. More...

bool	isAlignmentRequired (QualType T) const

unsigned	getPreferredTypeAlign (const Type *T) const
	Return the "preferred" alignment of the specified type `T` for the current target, in bits. More...

unsigned	getTargetDefaultAlignForAttributeAligned () const
	Return the default alignment for attribute((aligned)) on this target, to be used if no alignment value is specified. More...

unsigned	getAlignOfGlobalVar (QualType T) const
	Return the alignment in bits that should be given to a global variable with type `T`. More...

CharUnits	getAlignOfGlobalVarInChars (QualType T) const
	Return the alignment in characters that should be given to a global variable with type `T`. More...

CharUnits	getDeclAlign (const Decl *D, bool ForAlignof=false) const
	Return a conservative estimate of the alignment of the specified decl `D`. More...

const ASTRecordLayout &	getASTRecordLayout (const RecordDecl *D) const
	Get or compute information about the layout of the specified record (struct/union/class) `D`, which indicates its size and field position information. More...

const ASTRecordLayout &	getASTObjCInterfaceLayout (const ObjCInterfaceDecl *D) const
	Get or compute information about the layout of the specified Objective-C interface. More...

void	DumpRecordLayout (const RecordDecl *RD, raw_ostream &OS, bool Simple=false) const

const ASTRecordLayout &	getASTObjCImplementationLayout (const ObjCImplementationDecl *D) const
	Get or compute information about the layout of the specified Objective-C implementation. More...

const CXXMethodDecl *	getCurrentKeyFunction (const CXXRecordDecl *RD)
	Get our current best idea for the key function of the given record decl, or nullptr if there isn't one. More...

void	setNonKeyFunction (const CXXMethodDecl *method)
	Observe that the given method cannot be a key function. More...

CharUnits	getOffsetOfBaseWithVBPtr (const CXXRecordDecl *RD) const
	Loading virtual member pointers using the virtual inheritance model always results in an adjustment using the vbtable even if the index is zero. More...

uint64_t	getFieldOffset (const ValueDecl *FD) const
	Get the offset of a FieldDecl or IndirectFieldDecl, in bits. More...

uint64_t	lookupFieldBitOffset (const ObjCInterfaceDecl OID, const ObjCImplementationDecl ID, const ObjCIvarDecl *Ivar) const
	Get the offset of an ObjCIvarDecl in bits. More...

bool	isNearlyEmpty (const CXXRecordDecl *RD) const

VTableContextBase *	getVTableContext ()

MangleContext *	createMangleContext ()

void	DeepCollectObjCIvars (const ObjCInterfaceDecl OI, bool leafClass, SmallVectorImpl< const ObjCIvarDecl > &Ivars) const
	DeepCollectObjCIvars - This routine first collects all declared, but not synthesized, ivars in super class and then collects all ivars, including those synthesized for current class. More...

unsigned	CountNonClassIvars (const ObjCInterfaceDecl *OI) const

void	CollectInheritedProtocols (const Decl CDecl, llvm::SmallPtrSet< ObjCProtocolDecl , 8 > &Protocols)
	CollectInheritedProtocols - Collect all protocols in current class and those inherited by it. More...

bool	hasUniqueObjectRepresentations (QualType Ty) const
	Return true if the specified type has unique object representations according to (C++17 [meta.unary.prop]p9) More...

CanQualType	getCanonicalType (QualType T) const
	Return the canonical (structural) type corresponding to the specified potentially non-canonical type `T`. More...

const Type *	getCanonicalType (const Type *T) const

CanQualType	getCanonicalParamType (QualType T) const
	Return the canonical parameter type corresponding to the specific potentially non-canonical one. More...

bool	hasSameType (QualType T1, QualType T2) const
	Determine whether the given types `T1` and `T2` are equivalent. More...

bool	hasSameType (const Type T1, const Type T2) const

QualType	getUnqualifiedArrayType (QualType T, Qualifiers &Quals)
	Return this type as a completely-unqualified array type, capturing the qualifiers in `Quals`. More...

bool	hasSameUnqualifiedType (QualType T1, QualType T2) const
	Determine whether the given types are equivalent after cvr-qualifiers have been removed. More...

bool	hasSameNullabilityTypeQualifier (QualType SubT, QualType SuperT, bool IsParam) const

bool	ObjCMethodsAreEqual (const ObjCMethodDecl MethodDecl, const ObjCMethodDecl MethodImp)

bool	UnwrapSimilarPointerTypes (QualType &T1, QualType &T2)
	UnwrapSimilarPointerTypes - If T1 and T2 are pointer types that may be similar (C++ 4.4), replaces T1 and T2 with the type that they point to and return true. More...

NestedNameSpecifier *	getCanonicalNestedNameSpecifier (NestedNameSpecifier *NNS) const
	Retrieves the "canonical" nested name specifier for a given nested name specifier. More...

CallingConv	getDefaultCallingConvention (bool IsVariadic, bool IsCXXMethod) const
	Retrieves the default calling convention for the current target. More...

TemplateName	getCanonicalTemplateName (TemplateName Name) const
	Retrieves the "canonical" template name that refers to a given template. More...

bool	hasSameTemplateName (TemplateName X, TemplateName Y)
	Determine whether the given template names refer to the same template. More...

TemplateArgument	getCanonicalTemplateArgument (const TemplateArgument &Arg) const
	Retrieve the "canonical" template argument. More...

const ArrayType *	getAsArrayType (QualType T) const
	Type Query functions. More...

const ConstantArrayType *	getAsConstantArrayType (QualType T) const

const VariableArrayType *	getAsVariableArrayType (QualType T) const

const IncompleteArrayType *	getAsIncompleteArrayType (QualType T) const

const DependentSizedArrayType *	getAsDependentSizedArrayType (QualType T) const

QualType	getBaseElementType (const ArrayType *VAT) const
	Return the innermost element type of an array type. More...

QualType	getBaseElementType (QualType QT) const
	Return the innermost element type of a type (which needn't actually be an array type). More...

uint64_t	getConstantArrayElementCount (const ConstantArrayType *CA) const
	Return number of constant array elements. More...

QualType	getAdjustedParameterType (QualType T) const
	Perform adjustment on the parameter type of a function. More...

QualType	getSignatureParameterType (QualType T) const
	Retrieve the parameter type as adjusted for use in the signature of a function, decaying array and function types and removing top-level cv-qualifiers. More...

QualType	getExceptionObjectType (QualType T) const

QualType	getArrayDecayedType (QualType T) const
	Return the properly qualified result of decaying the specified array type to a pointer. More...

QualType	getPromotedIntegerType (QualType PromotableType) const
	Return the type that `PromotableType` will promote to: C99 6.3.1.1p2, assuming that `PromotableType` is a promotable integer type. More...

Qualifiers::ObjCLifetime	getInnerObjCOwnership (QualType T) const
	Recurses in pointer/array types until it finds an Objective-C retainable type and returns its ownership. More...

QualType	isPromotableBitField (Expr *E) const
	Whether this is a promotable bitfield reference according to C99 6.3.1.1p2, bullet 2 (and GCC extensions). More...

int	getIntegerTypeOrder (QualType LHS, QualType RHS) const
	Return the highest ranked integer type, see C99 6.3.1.8p1. More...

int	getFloatingTypeOrder (QualType LHS, QualType RHS) const
	Compare the rank of the two specified floating point types, ignoring the domain of the type (i.e. More...

QualType	getFloatingTypeOfSizeWithinDomain (QualType typeSize, QualType typeDomain) const
	Return a real floating point or a complex type (based on `typeDomain/typeSize)`. More...

unsigned	getTargetAddressSpace (QualType T) const

unsigned	getTargetAddressSpace (Qualifiers Q) const

unsigned	getTargetAddressSpace (LangAS AS) const

uint64_t	getTargetNullPointerValue (QualType QT) const
	Get target-dependent integer value for null pointer which is used for constant folding. More...

bool	addressSpaceMapManglingFor (LangAS AS) const

bool	typesAreCompatible (QualType T1, QualType T2, bool CompareUnqualified=false)
	Compatibility predicates used to check assignment expressions. More...

bool	propertyTypesAreCompatible (QualType, QualType)

bool	typesAreBlockPointerCompatible (QualType, QualType)

bool	isObjCIdType (QualType T) const

bool	isObjCClassType (QualType T) const

bool	isObjCSelType (QualType T) const

bool	ObjCQualifiedIdTypesAreCompatible (QualType LHS, QualType RHS, bool ForCompare)
	ObjCQualifiedIdTypesAreCompatible - We know that one of lhs/rhs is an ObjCQualifiedIDType. More...

bool	ObjCQualifiedClassTypesAreCompatible (QualType LHS, QualType RHS)
	ObjCQualifiedClassTypesAreCompatible - compare Class<pr,...> and Class<pr1, ...>. More...

bool	canAssignObjCInterfaces (const ObjCObjectPointerType LHSOPT, const ObjCObjectPointerType RHSOPT)
	canAssignObjCInterfaces - Return true if the two interface types are compatible for assignment from RHS to LHS. More...

bool	canAssignObjCInterfaces (const ObjCObjectType LHS, const ObjCObjectType RHS)

bool	canAssignObjCInterfacesInBlockPointer (const ObjCObjectPointerType LHSOPT, const ObjCObjectPointerType RHSOPT, bool BlockReturnType)
	canAssignObjCInterfacesInBlockPointer - This routine is specifically written for providing type-safety for objective-c pointers used to pass/return arguments in block literals. More...

bool	areComparableObjCPointerTypes (QualType LHS, QualType RHS)

QualType	areCommonBaseCompatible (const ObjCObjectPointerType LHSOPT, const ObjCObjectPointerType RHSOPT)

bool	canBindObjCObjectType (QualType To, QualType From)

QualType	mergeTypes (QualType, QualType, bool OfBlockPointer=false, bool Unqualified=false, bool BlockReturnType=false)

QualType	mergeFunctionTypes (QualType, QualType, bool OfBlockPointer=false, bool Unqualified=false)

QualType	mergeFunctionParameterTypes (QualType, QualType, bool OfBlockPointer=false, bool Unqualified=false)
	mergeFunctionParameterTypes - merge two types which appear as function parameter types More...

QualType	mergeTransparentUnionType (QualType, QualType, bool OfBlockPointer=false, bool Unqualified=false)
	mergeTransparentUnionType - if T is a transparent union type and a member of T is compatible with SubType, return the merged type, else return QualType() More...

QualType	mergeObjCGCQualifiers (QualType, QualType)
	mergeObjCGCQualifiers - This routine merges ObjC's GC attribute of 'LHS' and 'RHS' attributes and returns the merged version; including for function return types. More...

bool	mergeExtParameterInfo (const FunctionProtoType FirstFnType, const FunctionProtoType SecondFnType, bool &CanUseFirst, bool &CanUseSecond, SmallVectorImpl< FunctionProtoType::ExtParameterInfo > &NewParamInfos)
	This function merges the ExtParameterInfo lists of two functions. More...

void	ResetObjCLayout (const ObjCContainerDecl *CD)

unsigned	getIntWidth (QualType T) const

QualType	getCorrespondingUnsignedType (QualType T) const

QualType	getCorrespondingSaturatedType (QualType Ty) const

llvm::APSInt	MakeIntValue (uint64_t Value, QualType Type) const
	Make an APSInt of the appropriate width and signedness for the given `Value` and integer `Type`. More...

bool	isSentinelNullExpr (const Expr *E)

ObjCImplementationDecl *	getObjCImplementation (ObjCInterfaceDecl *D)
	Get the implementation of the ObjCInterfaceDecl `D`, or nullptr if none exists. More...

ObjCCategoryImplDecl *	getObjCImplementation (ObjCCategoryDecl *D)
	Get the implementation of the ObjCCategoryDecl `D`, or nullptr if none exists. More...

bool	AnyObjCImplementation ()
	Return true if there is at least one @implementation in the TU. More...

void	setObjCImplementation (ObjCInterfaceDecl IFaceD, ObjCImplementationDecl ImplD)
	Set the implementation of ObjCInterfaceDecl. More...

void	setObjCImplementation (ObjCCategoryDecl CatD, ObjCCategoryImplDecl ImplD)
	Set the implementation of ObjCCategoryDecl. More...

const ObjCMethodDecl *	getObjCMethodRedeclaration (const ObjCMethodDecl *MD) const
	Get the duplicate declaration of a ObjCMethod in the same interface, or null if none exists. More...

void	setObjCMethodRedeclaration (const ObjCMethodDecl MD, const ObjCMethodDecl Redecl)

const ObjCInterfaceDecl *	getObjContainingInterface (const NamedDecl *ND) const
	Returns the Objective-C interface that `ND` belongs to if it is an Objective-C method/property/ivar etc. More...

void	setBlockVarCopyInits (VarDecl VD, Expr Init)
	Set the copy inialization expression of a block var decl. More...

Expr *	getBlockVarCopyInits (const VarDecl *VD)
	Get the copy initialization expression of the VarDecl `VD`, or nullptr if none exists. More...

TypeSourceInfo *	CreateTypeSourceInfo (QualType T, unsigned Size=0) const
	Allocate an uninitialized TypeSourceInfo. More...

TypeSourceInfo *	getTrivialTypeSourceInfo (QualType T, SourceLocation Loc=SourceLocation()) const
	Allocate a TypeSourceInfo where all locations have been initialized to a given location, which defaults to the empty location. More...

void	AddDeallocation (void(Callback)(void ), void *Data)
	Add a deallocation callback that will be invoked when the ASTContext is destroyed. More...

template<typename T >
void	addDestruction (T *Ptr)
	If T isn't trivially destructible, calls AddDeallocation to register it for destruction. More...

GVALinkage	GetGVALinkageForFunction (const FunctionDecl *FD) const

GVALinkage	GetGVALinkageForVariable (const VarDecl *VD)

bool	DeclMustBeEmitted (const Decl *D)
	Determines if the decl can be CodeGen'ed or deserialized from PCH lazily, only when used; this is only relevant for function or file scoped var definitions. More...

void	forEachMultiversionedFunctionVersion (const FunctionDecl FD, llvm::function_ref< void(const FunctionDecl )> Pred) const
	Visits all versions of a multiversioned function with the passed predicate. More...

const CXXConstructorDecl *	getCopyConstructorForExceptionObject (CXXRecordDecl *RD)

void	addCopyConstructorForExceptionObject (CXXRecordDecl RD, CXXConstructorDecl CD)

void	addTypedefNameForUnnamedTagDecl (TagDecl TD, TypedefNameDecl TND)

TypedefNameDecl *	getTypedefNameForUnnamedTagDecl (const TagDecl *TD)

void	addDeclaratorForUnnamedTagDecl (TagDecl TD, DeclaratorDecl DD)

DeclaratorDecl *	getDeclaratorForUnnamedTagDecl (const TagDecl *TD)

void	setManglingNumber (const NamedDecl *ND, unsigned Number)

unsigned	getManglingNumber (const NamedDecl *ND) const

void	setStaticLocalNumber (const VarDecl *VD, unsigned Number)

unsigned	getStaticLocalNumber (const VarDecl *VD) const

MangleNumberingContext &	getManglingNumberContext (const DeclContext *DC)
	Retrieve the context for computing mangling numbers in the given DeclContext. More...

std::unique_ptr< MangleNumberingContext >	createMangleNumberingContext () const

void	setParameterIndex (const ParmVarDecl *D, unsigned index)
	Used by ParmVarDecl to store on the side the index of the parameter when it exceeds the size of the normal bitfield. More...

unsigned	getParameterIndex (const ParmVarDecl *D) const
	Used by ParmVarDecl to retrieve on the side the index of the parameter when it exceeds the size of the normal bitfield. More...

APValue *	getMaterializedTemporaryValue (const MaterializeTemporaryExpr *E, bool MayCreate)
	Get the storage for the constant value of a materialized temporary of static storage duration. More...

void	InitBuiltinTypes (const TargetInfo &Target, const TargetInfo *AuxTarget=nullptr)
	Initialize built-in types. More...

void	getObjCEncodingForMethodParameter (Decl::ObjCDeclQualifier QT, QualType T, std::string &S, bool Extended) const
	getObjCEncodingForMethodParameter - Return the encoded type for a single method parameter or return type. More...

bool	isMSStaticDataMemberInlineDefinition (const VarDecl *VD) const
	Returns true if this is an inline-initialized static data member which is treated as a definition for MSVC compatibility. More...

InlineVariableDefinitionKind	getInlineVariableDefinitionKind (const VarDecl *VD) const
	Determine whether a definition of this inline variable should be treated as a weak or strong definition. More...

Static Public Member Functions
static ImportDecl *	getNextLocalImport (ImportDecl *Import)

static bool	isObjCNSObjectType (QualType Ty)
	Return true if this is an `NSObject` object with its `NSObject` attribute set. More...

Public Attributes
IdentifierTable &	Idents

SelectorTable &	Selectors

Builtin::Context &	BuiltinInfo

DeclarationNameTable	DeclarationNames

IntrusiveRefCntPtr< ExternalASTSource >	ExternalSource

ASTMutationListener *	Listener = nullptr

RawCommentList	Comments
	All comments in this translation unit. More...

bool	CommentsLoaded = false
	True if comments are already loaded from ExternalASTSource. More...

llvm::DenseMap< const Decl *, RawCommentAndCacheFlags >	RedeclComments
	Mapping from declarations to comments attached to any redeclaration. More...

llvm::DenseMap< const Decl , comments::FullComment >	ParsedComments
	Mapping from declarations to parsed comments attached to any redeclaration. More...

CanQualType	VoidTy

CanQualType	BoolTy

CanQualType	CharTy

CanQualType	WCharTy

CanQualType	WideCharTy

CanQualType	WIntTy

CanQualType	Char8Ty

CanQualType	Char16Ty

CanQualType	Char32Ty

CanQualType	SignedCharTy

CanQualType	ShortTy

CanQualType	IntTy

CanQualType	LongTy

CanQualType	LongLongTy

CanQualType	Int128Ty

CanQualType	UnsignedCharTy

CanQualType	UnsignedShortTy

CanQualType	UnsignedIntTy

CanQualType	UnsignedLongTy

CanQualType	UnsignedLongLongTy

CanQualType	UnsignedInt128Ty

CanQualType	FloatTy

CanQualType	DoubleTy

CanQualType	LongDoubleTy

CanQualType	Float128Ty

CanQualType	ShortAccumTy

CanQualType	AccumTy

CanQualType	LongAccumTy

CanQualType	UnsignedShortAccumTy

CanQualType	UnsignedAccumTy

CanQualType	UnsignedLongAccumTy

CanQualType	ShortFractTy

CanQualType	FractTy

CanQualType	LongFractTy

CanQualType	UnsignedShortFractTy

CanQualType	UnsignedFractTy

CanQualType	UnsignedLongFractTy

CanQualType	SatShortAccumTy

CanQualType	SatAccumTy

CanQualType	SatLongAccumTy

CanQualType	SatUnsignedShortAccumTy

CanQualType	SatUnsignedAccumTy

CanQualType	SatUnsignedLongAccumTy

CanQualType	SatShortFractTy

CanQualType	SatFractTy

CanQualType	SatLongFractTy

CanQualType	SatUnsignedShortFractTy

CanQualType	SatUnsignedFractTy

CanQualType	SatUnsignedLongFractTy

CanQualType	HalfTy

CanQualType	Float16Ty

CanQualType	FloatComplexTy

CanQualType	DoubleComplexTy

CanQualType	LongDoubleComplexTy

CanQualType	Float128ComplexTy

CanQualType	VoidPtrTy

CanQualType	NullPtrTy

CanQualType	DependentTy

CanQualType	OverloadTy

CanQualType	BoundMemberTy

CanQualType	UnknownAnyTy

CanQualType	BuiltinFnTy

CanQualType	PseudoObjectTy

CanQualType	ARCUnbridgedCastTy

CanQualType	ObjCBuiltinIdTy

CanQualType	ObjCBuiltinClassTy

CanQualType	ObjCBuiltinSelTy

CanQualType	ObjCBuiltinBoolTy

CanQualType	OCLSamplerTy

CanQualType	OCLEventTy

CanQualType	OCLClkEventTy

CanQualType	OCLQueueTy

CanQualType	OCLReserveIDTy

CanQualType	OMPArraySectionTy

QualType	AutoDeductTy

QualType	AutoRRefDeductTy

Decl *	VaListTagDecl

ComparisonCategories	CompCategories
	Types and expressions required to build C++2a three-way comparisons using operator<=>, including the values return by builtin <=> operators. More...

llvm::StringMap< SectionInfo >	SectionInfos

Static Public Attributes
static unsigned	NumImplicitDefaultConstructors
	The number of implicitly-declared default constructors. More...

static unsigned	NumImplicitDefaultConstructorsDeclared
	The number of implicitly-declared default constructors for which declarations were built. More...

static unsigned	NumImplicitCopyConstructors
	The number of implicitly-declared copy constructors. More...

static unsigned	NumImplicitCopyConstructorsDeclared
	The number of implicitly-declared copy constructors for which declarations were built. More...

static unsigned	NumImplicitMoveConstructors
	The number of implicitly-declared move constructors. More...

static unsigned	NumImplicitMoveConstructorsDeclared
	The number of implicitly-declared move constructors for which declarations were built. More...

static unsigned	NumImplicitCopyAssignmentOperators
	The number of implicitly-declared copy assignment operators. More...

static unsigned	NumImplicitCopyAssignmentOperatorsDeclared
	The number of implicitly-declared copy assignment operators for which declarations were built. More...

static unsigned	NumImplicitMoveAssignmentOperators
	The number of implicitly-declared move assignment operators. More...

static unsigned	NumImplicitMoveAssignmentOperatorsDeclared
	The number of implicitly-declared move assignment operators for which declarations were built. More...

static unsigned	NumImplicitDestructors
	The number of implicitly-declared destructors. More...

static unsigned	NumImplicitDestructorsDeclared
	The number of implicitly-declared destructors for which declarations were built. More...

Friends
class	NestedNameSpecifier

class	ASTDeclReader

class	ASTReader

class	ASTWriter

class	CXXRecordDecl

class	DeclarationNameTable

class	DeclContext

Detailed Description

Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic analysis of a file.

Definition at line 150 of file ASTContext.h.

Member Typedef Documentation

◆ import_range

using clang::ASTContext::import_range = llvm::iterator_range<import_iterator>

Definition at line 947 of file ASTContext.h.

◆ overridden_cxx_method_iterator

using clang::ASTContext::overridden_cxx_method_iterator = CXXMethodVector::const_iterator

Definition at line 909 of file ASTContext.h.

◆ overridden_method_range

using clang::ASTContext::overridden_method_range = llvm::iterator_range<overridden_cxx_method_iterator>

Definition at line 919 of file ASTContext.h.

◆ ParentMapOtherNodes

using clang::ASTContext::ParentMapOtherNodes = llvm::DenseMap<ast_type_traits::DynTypedNode, llvm::PointerUnion4<const Decl *, const Stmt *, ast_type_traits::DynTypedNode *, ParentVector *> >

Parent map for nodes without pointer identity.

We store a full DynTypedNode for all keys.

Definition at line 563 of file ASTContext.h.

◆ ParentMapPointers

using clang::ASTContext::ParentMapPointers = llvm::DenseMap<const void *, llvm::PointerUnion4<const Decl *, const Stmt *, ast_type_traits::DynTypedNode *, ParentVector *> >

Maps from a node to its parents.

This is used for nodes that have pointer identity only, which are more common and we can save space by only storing a unique pointer to them.

Definition at line 555 of file ASTContext.h.

◆ ParentVector

using clang::ASTContext::ParentVector = llvm::SmallVector<ast_type_traits::DynTypedNode, 2>

Contains parents of a node.

Definition at line 546 of file ASTContext.h.

◆ TemplateOrSpecializationInfo

using clang::ASTContext::TemplateOrSpecializationInfo = llvm::PointerUnion<VarTemplateDecl *, MemberSpecializationInfo *>

A type synonym for the TemplateOrInstantiation mapping.

Definition at line 394 of file ASTContext.h.

Member Enumeration Documentation

◆ GetBuiltinTypeError

enum clang::ASTContext::GetBuiltinTypeError

Enumerator
GE_None	No error.
GE_Missing_stdio	Missing a type from <stdio.h>
GE_Missing_setjmp	Missing a type from <setjmp.h>
GE_Missing_ucontext	Missing a type from <ucontext.h>

Definition at line 1969 of file ASTContext.h.

◆ InlineVariableDefinitionKind

enum clang::ASTContext::InlineVariableDefinitionKind

strong

Enumerator
None	Not an inline variable.
Weak	Weak definition of inline variable.
WeakUnknown	Weak for now, might become strong later in this TU.
Strong	Strong definition.

Definition at line 2806 of file ASTContext.h.

◆ PragmaSectionFlag

enum clang::ASTContext::PragmaSectionFlag : unsigned

Enumerator
PSF_None
PSF_Read
PSF_Write
PSF_Execute
PSF_Implicit
PSF_Invalid

Definition at line 2862 of file ASTContext.h.

Constructor & Destructor Documentation

◆ ASTContext() [1/2]

ASTContext::ASTContext	(	LangOptions &	LOpts,
		SourceManager &	SM,
		IdentifierTable &	idents,
		SelectorTable &	sels,
		Builtin::Context &	builtins
	)

Definition at line 783 of file ASTContext.cpp.

References clang::TranslationUnitDecl::Create().

◆ ASTContext() [2/2]

clang::ASTContext::ASTContext ( const ASTContext & )

delete

◆ ~ASTContext()

ASTContext::~ASTContext ( )

Definition at line 800 of file ASTContext.cpp.

Member Function Documentation

◆ addComment()

void clang::ASTContext::addComment ( const RawComment & RC )

inline

Definition at line 785 of file ASTContext.h.

References clang::RawCommentList::addComment(), clang::LangOptions::CommentOpts, clang::SourceRange::getBegin(), clang::RawComment::getSourceRange(), clang::SourceManager::isInSystemHeader(), clang::operator!=(), operator*(), clang::operator==(), and X.

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

◆ addCopyConstructorForExceptionObject()

void ASTContext::addCopyConstructorForExceptionObject	(	CXXRecordDecl *	RD,
		CXXConstructorDecl *	CD
	)

Definition at line 9819 of file ASTContext.cpp.

References clang::Redeclarable< decl_type >::getFirstDecl().

◆ AddDeallocation()

void ASTContext::AddDeallocation	(	void()(void )	Callback,
		void *	Data
	)

Add a deallocation callback that will be invoked when the ASTContext is destroyed.

Parameters

Callback	A callback function that will be invoked on destruction.
Data	Pointer data that will be provided to the callback function when it is called.

Definition at line 858 of file ASTContext.cpp.

◆ addDeclaratorForUnnamedTagDecl()

void ASTContext::addDeclaratorForUnnamedTagDecl	(	TagDecl *	TD,
		DeclaratorDecl *	DD
	)

Definition at line 9836 of file ASTContext.cpp.

◆ addDestruction()

template<typename T >

void clang::ASTContext::addDestruction ( T * Ptr )

inline

If T isn't trivially destructible, calls AddDeallocation to register it for destruction.

Definition at line 2655 of file ASTContext.h.

References clang::T.

Referenced by clang::VarDecl::evaluateValue(), clang::FunctionTemplateDecl::newCommon(), clang::ClassTemplateDecl::newCommon(), clang::TypeAliasTemplateDecl::newCommon(), and clang::VarTemplateDecl::newCommon().

◆ addedLocalImportDecl()

void ASTContext::addedLocalImportDecl ( ImportDecl * Import )

Notify the AST context that a new import declaration has been parsed or implicitly created within this translation unit.

Definition at line 1461 of file ASTContext.cpp.

References clang::Decl::isFromASTFile().

Referenced by clang::DeclContext::addHiddenDecl().

◆ addLazyModuleInitializers()

void ASTContext::addLazyModuleInitializers	(	Module *	M,
		ArrayRef< uint32_t >	IDs
	)

Definition at line 994 of file ASTContext.cpp.

References Inits.

◆ addModuleInitializer()

void ASTContext::addModuleInitializer	(	Module *	M,
		Decl *	Init
	)

Add a declaration to the list of declarations that are initialized for a module.

This will typically be a global variable (with internal linkage) that runs module initializers, such as the iostream initializer, or an ImportDecl nominating another module that has initializers.

Definition at line 968 of file ASTContext.cpp.

References Inits.

◆ addOverriddenMethod()

void ASTContext::addOverriddenMethod	(	const CXXMethodDecl *	Method,
		const CXXMethodDecl *	Overridden
	)

Note that the given C++ Method overrides the given Overridden method.

Definition at line 1435 of file ASTContext.cpp.

References clang::Decl::isCanonicalDecl().

Referenced by clang::CXXMethodDecl::addOverriddenMethod().

◆ addressSpaceMapManglingFor()

bool clang::ASTContext::addressSpaceMapManglingFor ( LangAS AS ) const

inline

Definition at line 2451 of file ASTContext.h.

References clang::isTargetAddressSpace().

◆ addTypedefNameForUnnamedTagDecl()

void ASTContext::addTypedefNameForUnnamedTagDecl	(	TagDecl *	TD,
		TypedefNameDecl *	TND
	)

Definition at line 9826 of file ASTContext.cpp.

◆ adjustDeducedFunctionResultType()

void ASTContext::adjustDeducedFunctionResultType	(	FunctionDecl *	FD,
		QualType	ResultType
	)

Change the result type of a function type once it is deduced.

Definition at line 2642 of file ASTContext.cpp.

References clang::Type::castAs(), getFunctionType(), clang::Redeclarable< decl_type >::getMostRecentDecl(), clang::ValueDecl::getType(), and clang::ValueDecl::setType().

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

◆ adjustExceptionSpec()

void ASTContext::adjustExceptionSpec	(	FunctionDecl *	FD,
		const FunctionProtoType::ExceptionSpecInfo &	ESI,
		bool	AsWritten = `false`
	)

Change the exception specification on a function once it is delay-parsed, instantiated, or computed.

Definition at line 2692 of file ASTContext.cpp.

References clang::TypeLoc::getFullDataSizeForType(), getFunctionTypeWithExceptionSpec(), clang::ValueDecl::getType(), clang::DeclaratorDecl::getTypeSourceInfo(), and clang::ValueDecl::setType().

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

◆ adjustFunctionType()

const FunctionType * ASTContext::adjustFunctionType	(	const FunctionType *	Fn,
		FunctionType::ExtInfo	EInfo
	)

Change the ExtInfo on a function type.

Definition at line 2624 of file ASTContext.cpp.

References clang::FunctionProtoType::ExtProtoInfo::ExtInfo, clang::FunctionType::getExtInfo(), getFunctionNoProtoType(), getFunctionType(), clang::QualType::getTypePtr(), clang::Result, and clang::T.

Referenced by handleFunctionTypeAttr().

◆ adjustStringLiteralBaseType()

QualType ASTContext::adjustStringLiteralBaseType ( QualType StrLTy ) const

Definition at line 3684 of file ASTContext.cpp.

References getAddrSpaceQualType(), and clang::opencl_constant.

Referenced by clang::StringLiteral::CreateEmpty().

◆ Allocate() [1/2]

void* clang::ASTContext::Allocate	(	size_t	Size,
		unsigned	Align = `8`
	)		const

inline

Definition at line 651 of file ASTContext.h.

◆ Allocate() [2/2]

template<typename T >

T* clang::ASTContext::Allocate ( size_t Num = 1 ) const

inline

Definition at line 654 of file ASTContext.h.

References clang::T.

◆ AnyObjCImplementation()

bool clang::ASTContext::AnyObjCImplementation ( )

inline

Return true if there is at least one @implementation in the TU.

Definition at line 2591 of file ASTContext.h.

◆ applyObjCProtocolQualifiers()

QualType ASTContext::applyObjCProtocolQualifiers	(	QualType	type,
		ArrayRef< ObjCProtocolDecl *>	protocols,
		bool &	hasError,
		bool	allowOnPointerType = `false`
	)		const

Apply Objective-C protocol qualifiers to the given type.

Parameters

allowOnPointerType specifies if we can apply protocol qualifiers on ObjCObjectPointerType. It can be set to true when constructing the canonical type of a Objective-C type parameter.

If this is for the canonical type of a type parameter, we can apply protocol qualifiers on the ObjCObjectPointerType.

Definition at line 4386 of file ASTContext.cpp.

References clang::Type::castAs(), clang::ObjCObjectType::getBaseType(), getObjCObjectPointerType(), getObjCObjectType(), getObjCTypeParamType(), clang::ObjCObjectType::getTypeArgsAsWritten(), clang::QualType::getTypePtr(), clang::ObjCObjectType::isKindOfTypeAsWritten(), clang::Type::isObjCClassType(), clang::Type::isObjCIdType(), clang::Type::isObjCObjectType(), ObjCBuiltinClassTy, ObjCBuiltinIdTy, clang::ObjCProtocolQualifiers< T >::qual_begin(), clang::ObjCProtocolQualifiers< T >::qual_end(), and clang::ast_matchers::type.

Referenced by getObjCTypeParamType(), and clang::QualType::substObjCTypeArgs().

◆ areCommonBaseCompatible()

QualType ASTContext::areCommonBaseCompatible	(	const ObjCObjectPointerType *	LHSOPT,
		const ObjCObjectPointerType *	RHSOPT
	)

Definition at line 7991 of file ASTContext.cpp.

References clang::Type::castAs(), clang::declaresSameEntity(), clang::ObjCInterfaceDecl::getCanonicalDecl(), clang::ObjCObjectType::getInterface(), getIntersectionOfProtocols(), getObjCInterfaceType(), getObjCObjectPointerType(), getObjCObjectType(), clang::ObjCObjectPointerType::getObjectType(), clang::ObjCObjectType::getSuperClassType(), clang::ObjCObjectType::getTypeArgs(), clang::ObjCObjectType::getTypeArgsAsWritten(), clang::ObjCObjectType::isKindOfType(), clang::QualType::isNull(), clang::ObjCObjectType::isSpecialized(), clang::Result, and sameObjCTypeArgs().

◆ areComparableObjCPointerTypes()

bool ASTContext::areComparableObjCPointerTypes	(	QualType	LHS,
		QualType	RHS
	)

Definition at line 8176 of file ASTContext.cpp.

References canAssignObjCInterfaces(), and clang::Type::getAs().

◆ areCompatibleVectorTypes()

bool ASTContext::areCompatibleVectorTypes	(	QualType	FirstVec,
		QualType	SecondVec
	)

Return true if the given vector types are of the same unqualified type or if they are equivalent to the same GCC vector type.

Note: This ignores whether they are target-specific (AltiVec or Neon) types.

Definition at line 7572 of file ASTContext.cpp.

References clang::VectorType::AltiVecBool, clang::VectorType::AltiVecPixel, clang::First, clang::Type::getAs(), clang::VectorType::getElementType(), clang::VectorType::getNumElements(), clang::VectorType::getVectorKind(), hasSameType(), hasSameUnqualifiedType(), and clang::Type::isVectorType().

Referenced by IsVectorConversion().

◆ AtomicUsesUnsupportedLibcall()

bool ASTContext::AtomicUsesUnsupportedLibcall ( const AtomicExpr * E ) const

Definition at line 9871 of file ASTContext.cpp.

◆ BlockRequiresCopying()

bool ASTContext::BlockRequiresCopying	(	QualType	Ty,
		const VarDecl *	D
	)

Returns true iff we need copy/dispose helpers for the given type.

BlockRequiresCopying - Returns true if byref variable "D" of type "Ty" requires copy/dispose.

Note that this must match the logic in buildByrefHelpers.

Definition at line 5814 of file ASTContext.cpp.

References clang::Type::getAsCXXRecordDecl(), getBlockVarCopyInits(), clang::Qualifiers::getObjCLifetime(), clang::QualType::getQualifiers(), clang::Type::isBlockPointerType(), clang::QualType::isDestructedType(), clang::QualType::isNonTrivialToPrimitiveDestructiveMove(), isObjCNSObjectType(), clang::Type::isObjCObjectPointerType(), clang::Type::isObjCRetainableType(), clang::Qualifiers::OCL_Autoreleasing, clang::Qualifiers::OCL_ExplicitNone, clang::Qualifiers::OCL_None, clang::Qualifiers::OCL_Strong, and clang::Qualifiers::OCL_Weak.

◆ buildBuiltinTemplateDecl()

BuiltinTemplateDecl * ASTContext::buildBuiltinTemplateDecl	(	BuiltinTemplateKind	BTK,
		const IdentifierInfo *	II
	)		const

Definition at line 1020 of file ASTContext.cpp.

References clang::DeclContext::addDecl(), and clang::BuiltinTemplateDecl::Create().

Referenced by getMakeIntegerSeqDecl(), and getTypePackElementDecl().

◆ buildImplicitRecord()

RecordDecl * ASTContext::buildImplicitRecord	(	StringRef	Name,
		RecordDecl::TagKind	TK = `TTK_Struct`
	)		const

Create a new implicit TU-level CXXRecordDecl or RecordDecl declaration.

Definition at line 1045 of file ASTContext.cpp.

Referenced by clang::CodeGen::CGOpenMPRuntime::CGOpenMPRuntime(), createKmpTaskTRecordDecl(), createKmpTaskTWithPrivatesRecordDecl(), createPrivatesRecordDecl(), emitReduceFiniFunction(), getBlockDescriptorExtendedType(), getBlockDescriptorType(), getCFConstantStringDecl(), clang::CodeGen::CodeGenModule::getObjCFastEnumerationStateType(), getObjCSuperType(), clang::CodeGen::getTgtBinaryDescriptorQTy(), clang::CodeGen::getTgtDeviceImageQTy(), clang::CodeGen::getTgtOffloadEntryQTy(), and clang::Sema::Initialize().

◆ buildImplicitTypedef()

TypedefDecl * ASTContext::buildImplicitTypedef	(	QualType	T,
		StringRef	Name
	)		const

Create a new implicit TU-level typedef declaration.

Definition at line 1061 of file ASTContext.cpp.

Referenced by getCFConstantStringDecl(), getInt128Decl(), getObjCClassDecl(), getObjCIdDecl(), getObjCInstanceTypeDecl(), getObjCSelDecl(), and getUInt128Decl().

◆ canAssignObjCInterfaces() [1/2]

bool ASTContext::canAssignObjCInterfaces	(	const ObjCObjectPointerType *	LHSOPT,
		const ObjCObjectPointerType *	RHSOPT
	)

canAssignObjCInterfaces - Return true if the two interface types are compatible for assignment from RHS to LHS.

This handles validation of any protocol qualifiers on the LHS or RHS.

Definition at line 7756 of file ASTContext.cpp.

References clang::ObjCObjectType::getInterface(), clang::ObjCObjectPointerType::getObjectType(), clang::ObjCObjectType::isKindOfType(), clang::ObjCObjectType::isObjCQualifiedClass(), clang::ObjCObjectType::isObjCQualifiedId(), clang::ObjCObjectType::isObjCUnqualifiedIdOrClass(), ObjCQualifiedClassTypesAreCompatible(), ObjCQualifiedIdTypesAreCompatible(), and clang::ObjCObjectPointerType::stripObjCKindOfTypeAndQuals().

Referenced by areComparableObjCPointerTypes(), canAssignObjCObjectTypes(), canBindObjCObjectType(), CompareDerivedToBaseConversions(), CompareStandardConversionSequences(), clang::Sema::DiagnosePropertyAccessorMismatch(), findMethodDecl(), getReturnTypeForMethod(), hasDefinition(), and isObjCTypeSubstitutable().

◆ canAssignObjCInterfaces() [2/2]

bool ASTContext::canAssignObjCInterfaces	(	const ObjCObjectType *	LHS,
		const ObjCObjectType *	RHS
	)

Definition at line 8114 of file ASTContext.cpp.

References clang::Type::castAs(), CollectInheritedProtocols(), clang::declaresSameEntity(), clang::ObjCObjectType::getInterface(), clang::ObjCProtocolQualifiers< T >::getNumProtocols(), clang::ObjCObjectType::getSuperClassType(), clang::ObjCObjectType::getTypeArgs(), clang::ObjCObjectType::isSpecialized(), clang::ObjCInterfaceDecl::isSuperClassOf(), clang::ObjCProtocolQualifiers< T >::quals(), and sameObjCTypeArgs().

◆ canAssignObjCInterfacesInBlockPointer()

bool ASTContext::canAssignObjCInterfacesInBlockPointer	(	const ObjCObjectPointerType *	LHSOPT,
		const ObjCObjectPointerType *	RHSOPT,
		bool	BlockReturnType
	)

canAssignObjCInterfacesInBlockPointer - This routine is specifically written for providing type-safety for objective-c pointers used to pass/return arguments in block literals.

When passed as arguments, passing 'A*' where 'id' is expected is not OK. Passing 'Sub *" where 'Super *" is expected is not OK. For the return type, the opposite is not OK.

Definition at line 7805 of file ASTContext.cpp.

References clang::ObjCInterfaceType::getDecl(), clang::ObjCObjectPointerType::getInterfaceType(), clang::ObjCObjectPointerType::isKindOfType(), clang::Type::isObjCBuiltinType(), clang::ObjCObjectPointerType::isObjCIdType(), clang::ObjCObjectPointerType::isObjCQualifiedIdType(), clang::ObjCInterfaceDecl::isSuperClassOf(), ObjCQualifiedIdTypesAreCompatible(), and clang::ObjCObjectPointerType::stripObjCKindOfTypeAndQuals().

◆ canBindObjCObjectType()

bool ASTContext::canBindObjCObjectType	(	QualType	To,
		QualType	From
	)

Definition at line 8188 of file ASTContext.cpp.

References canAssignObjCInterfaces(), and getObjCObjectPointerType().

◆ canBuiltinBeRedeclared()

bool ASTContext::canBuiltinBeRedeclared ( const FunctionDecl * FD ) const

Return whether a declaration to a builtin is allowed to be overloaded/redeclared.

Definition at line 7331 of file ASTContext.cpp.

References BuiltinInfo, clang::Builtin::Context::canBeRedeclared(), and clang::FunctionDecl::getBuiltinID().

◆ cloneFullComment()

comments::FullComment * ASTContext::cloneFullComment	(	comments::FullComment *	FC,
		const Decl *	D
	)		const

Definition at line 469 of file ASTContext.cpp.

References clang::comments::DeclInfo::CommentDecl, clang::comments::FullComment::getBlocks(), clang::comments::FullComment::getDecl(), clang::comments::FullComment::getDeclInfo(), and clang::comments::DeclInfo::TemplateParameters.

Referenced by getCommentForDecl().

◆ CollectInheritedProtocols()

void ASTContext::CollectInheritedProtocols	(	const Decl *	CDecl,
		llvm::SmallPtrSet< ObjCProtocolDecl *, 8 > &	Protocols
	)

CollectInheritedProtocols - Collect all protocols in current class and those inherited by it.

Definition at line 2183 of file ASTContext.cpp.

References clang::ObjCInterfaceDecl::getSuperClass().

Referenced by canAssignObjCInterfaces(), QIdProtocolsAdoptObjCObjectProtocols(), and UseNSOptionsMacro().

◆ CountNonClassIvars()

unsigned ASTContext::CountNonClassIvars ( const ObjCInterfaceDecl * OI ) const

Definition at line 2381 of file ASTContext.cpp.

References clang::ObjCInterfaceDecl::getImplementation(), and clang::ObjCInterfaceDecl::known_extensions().

◆ createMangleContext()

MangleContext * ASTContext::createMangleContext ( )

Definition at line 9709 of file ASTContext.cpp.

References clang::ItaniumMangleContext::create(), clang::MicrosoftMangleContext::create(), clang::TargetCXXABI::GenericAArch64, clang::TargetCXXABI::GenericARM, clang::TargetCXXABI::GenericItanium, clang::TargetCXXABI::GenericMIPS, clang::TargetInfo::getCXXABI(), getDiagnostics(), clang::TargetCXXABI::getKind(), clang::TargetCXXABI::iOS, clang::TargetCXXABI::iOS64, clang::TargetCXXABI::Microsoft, clang::TargetCXXABI::WatchOS, clang::TargetCXXABI::WebAssembly, and clang::CXXABI::~CXXABI().

◆ createMangleNumberingContext()

std::unique_ptr< MangleNumberingContext > ASTContext::createMangleNumberingContext ( ) const

Definition at line 9809 of file ASTContext.cpp.

Referenced by clang::Sema::ExpressionEvaluationContextRecord::getMangleNumberingContext(), and getManglingNumberContext().

◆ CreateTypeSourceInfo()

TypeSourceInfo * ASTContext::CreateTypeSourceInfo	(	QualType	T,
		unsigned	Size = `0`
	)		const

Allocate an uninitialized TypeSourceInfo.

The caller should initialize the memory held by TypeSourceInfo using the TypeLoc wrappers.

Parameters

T	the type that will be the basis for type source info. This type should refer to how the declarator was written in source code, not to what type semantic analysis resolved the declarator to.
Size	the size of the type info to create, or 0 if the size should be calculated based on the type.

Definition at line 2489 of file ASTContext.cpp.

References clang::TypeLoc::getFullDataSizeForType().

Referenced by clang::CodeGen::CodeGenFunction::EmitAndRegisterVariableArrayDimensions(), and getTrivialTypeSourceInfo().

◆ Deallocate()

void clang::ASTContext::Deallocate ( void * Ptr ) const

inline

Definition at line 657 of file ASTContext.h.

Referenced by clang::GCCAsmStmt::getInputConstraint(), clang::CXXRecordDecl::setBases(), clang::ShuffleVectorExpr::setExprs(), clang::APNumericStorage::setIntValue(), clang::CallExpr::setNumArgs(), clang::TagDecl::setQualifierInfo(), and clang::QualifierInfo::setTemplateParameterListsInfo().

◆ DeclMustBeEmitted()

bool ASTContext::DeclMustBeEmitted ( const Decl * D )

Determines if the decl can be CodeGen'ed or deserialized from PCH lazily, only when used; this is only relevant for function or file scoped var definitions.

Returns: true if the function/var must be CodeGen'ed/deserialized even if it is not used.

Definition at line 9527 of file ASTContext.cpp.

References clang::VarDecl::DeclarationOnly, clang::Decl::getAttr(), clang::CXXMethodDecl::getCanonicalDecl(), getCurrentKeyFunction(), clang::Decl::getDeclContext(), GetGVALinkageForFunction(), GetGVALinkageForVariable(), clang::DeclContext::getParent(), getTargetInfo(), clang::GVA_AvailableExternally, clang::Decl::hasAttr(), clang::Decl::hasAttrs(), clang::DeclContext::isDependentContext(), clang::isDiscardableGVALinkage(), clang::CXXRecordDecl::isDynamicClass(), isMSStaticDataMemberInlineDefinition(), clang::Decl::redecls(), clang::SC_Register, and clang::FunctionDecl::TK_FunctionTemplate.

Referenced by clang::CodeGen::CodeGenModule::imbueXRayAttrs(), isConsumerInterestedIn(), and clang::CodeGen::CodeGenFunction::tryEmitAsConstant().

◆ deduplicateMergedDefinitonsFor()

void ASTContext::deduplicateMergedDefinitonsFor ( NamedDecl * ND )

Clean up the merged definition list.

Call this if you might have added duplicates into the list.

Definition at line 938 of file ASTContext.cpp.

References getExternalSource().

◆ DeepCollectObjCIvars()

void ASTContext::DeepCollectObjCIvars	(	const ObjCInterfaceDecl *	OI,
		bool	leafClass,
		SmallVectorImpl< const ObjCIvarDecl *> &	Ivars
	)		const

DeepCollectObjCIvars - This routine first collects all declared, but not synthesized, ivars in super class and then collects all ivars, including those synthesized for current class.

This routine is used for implementation of current class when all ivars, declared and synthesized are known.

Definition at line 2165 of file ASTContext.cpp.

References clang::ObjCInterfaceDecl::getSuperClass().

◆ DumpRecordLayout()

void ASTContext::DumpRecordLayout	(	const RecordDecl *	RD,
		raw_ostream &	OS,
		bool	Simple = `false`
	)		const

Definition at line 3357 of file RecordLayoutBuilder.cpp.

References DumpRecordLayout(), clang::ASTRecordLayout::getAlignment(), clang::ASTRecordLayout::getDataSize(), clang::ASTRecordLayout::getFieldCount(), clang::ASTRecordLayout::getFieldOffset(), clang::ASTRecordLayout::getSize(), and isMsLayout().

◆ eraseDeclAttrs()

void ASTContext::eraseDeclAttrs ( const Decl * D )

Erase the attributes corresponding to the given declaration.

Definition at line 1289 of file ASTContext.cpp.

Referenced by clang::Decl::dropAttrs().

◆ forEachMultiversionedFunctionVersion()

void ASTContext::forEachMultiversionedFunctionVersion	(	const FunctionDecl *	FD,
		llvm::function_ref< void(const FunctionDecl *)>	Pred
	)		const

Visits all versions of a multiversioned function with the passed predicate.

Definition at line 9644 of file ASTContext.cpp.

References clang::Decl::getAsFunction(), clang::FunctionDecl::getCanonicalDecl(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::DeclContext::getRedeclContext(), clang::ValueDecl::getType(), hasSameType(), clang::FunctionDecl::isMultiVersion(), and clang::DeclContext::lookup().

◆ getAddrSpaceQualType()

QualType ASTContext::getAddrSpaceQualType	(	QualType	T,
		LangAS	AddressSpace
	)		const

Return the uniqued reference to the type for an address space qualified type with the specified type and address space.

The resulting type has a union of the qualifiers from T and the address space. If T already has an address space specifier, it is silently replaced.

Definition at line 2555 of file ASTContext.cpp.

References clang::Qualifiers::addAddressSpace(), clang::QualType::getAddressSpace(), getCanonicalType(), clang::Qualifiers::hasAddressSpace(), and clang::QualifierCollector::strip().

Referenced by adjustStringLiteralBaseType(), checkConditionalPointerCompatibility(), HandleAddressSpaceTypeAttribute(), and clang::CodeGen::CGOpenMPRuntimeNVPTX::translateParameter().

◆ getAdjustedParameterType()

QualType ASTContext::getAdjustedParameterType ( QualType T ) const

Perform adjustment on the parameter type of a function.

This routine adjusts the given parameter type T to the actual parameter type used by semantic analysis (C99 6.7.5.3p[7,8], C++ [dcl.fct]p3). The adjusted parameter type is returned.

Definition at line 5271 of file ASTContext.cpp.

References getDecayedType(), clang::Type::isArrayType(), clang::Type::isFunctionType(), and clang::T.

Referenced by DeduceNonTypeTemplateArgument(), and getSignatureParameterType().

◆ getAdjustedType() [1/2]

QualType ASTContext::getAdjustedType	(	QualType	Orig,
		QualType	New
	)		const

Return the uniqued reference to a type adjusted from the original type to a new type.

Definition at line 2776 of file ASTContext.cpp.

References getCanonicalType(), clang::AdjustedType::Profile(), and clang::TypeAlignment.

◆ getAdjustedType() [2/2]

CanQualType clang::ASTContext::getAdjustedType	(	CanQualType	Orig,
		CanQualType	New
	)		const

inline

Definition at line 1212 of file ASTContext.h.

◆ getAlignOfGlobalVar()

unsigned ASTContext::getAlignOfGlobalVar ( QualType T ) const

Return the alignment in bits that should be given to a global variable with type T.

getAlignOfGlobalVar - Return the alignment in bits that should be given to a global variable of the specified type.

Definition at line 2140 of file ASTContext.cpp.

References getTargetInfo(), getTypeAlign(), and max().

Referenced by getAlignOfGlobalVarInChars().

◆ getAlignOfGlobalVarInChars()

CharUnits ASTContext::getAlignOfGlobalVarInChars ( QualType T ) const

Return the alignment in characters that should be given to a global variable with type T.

getAlignOfGlobalVarInChars - Return the alignment in characters that should be given to a global variable of the specified type.

Definition at line 2146 of file ASTContext.cpp.

References getAlignOfGlobalVar(), and toCharUnitsFromBits().

Referenced by clang::CodeGen::CodeGenModule::GetAddrOfConstantCString().

◆ getAllocator()

llvm::BumpPtrAllocator& clang::ASTContext::getAllocator ( ) const

inline

Definition at line 647 of file ASTContext.h.

Referenced by clang::RawComment::parse().

◆ getArrayDecayedType()

QualType ASTContext::getArrayDecayedType ( QualType Ty ) const

Return the properly qualified result of decaying the specified array type to a pointer.

getArrayDecayedType - Return the properly qualified result of decaying the specified array type to a pointer.

This operation is non-trivial when handling typedefs etc. The canonical type of T must be an array type, this returns a pointer to a properly qualified element of the array.

See C99 6.7.5.3p7 and C99 6.3.2.1p3.

This operation is non-trivial when handling typedefs etc. The canonical type of "T" must be an array type, this returns a pointer to a properly qualified element of the array.

See C99 6.7.5.3p7 and C99 6.3.2.1p3.

Definition at line 5302 of file ASTContext.cpp.

References getAsArrayType(), getAttributedType(), clang::ArrayType::getElementType(), clang::ArrayType::getIndexTypeQualifiers(), clang::Type::getNullability(), clang::AttributedType::getNullabilityAttrKind(), getPointerType(), getQualifiedType(), and clang::Result.

Referenced by AdjustFunctionParmAndArgTypesForDeduction(), BuildCookedLiteralOperatorCall(), clang::Sema::CheckSpecifiedExceptionType(), CheckTemplateArgumentAddressOfObjectOrFunction(), CompareDerivedToBaseConversions(), CompareStandardConversionSequences(), doRewriteToUTF8StringBoxedExpressionHelper(), GetBuiltinType(), getCanonicalParamType(), getDecayedType(), IsStandardConversion(), and clang::Sema::PerformImplicitConversion().

◆ getAsArrayType()

const ArrayType * ASTContext::getAsArrayType ( QualType T ) const

Type Query functions.

If the type is an instance of the specified class, return the Type pointer for the underlying maximally pretty type. This is a member of ASTContext because this may need to do some amount of canonicalization, e.g. to move type qualifiers into the element type.

Definition at line 5214 of file ASTContext.cpp.

References clang::Qualifiers::empty(), clang::QualType::getCanonicalType(), getConstantArrayType(), getDependentSizedArrayType(), getIncompleteArrayType(), getQualifiedType(), clang::QualType::getSplitDesugaredType(), getVariableArrayType(), clang::QualType::hasLocalQualifiers(), clang::SplitQualType::Quals, and clang::SplitQualType::Ty.

Referenced by clang::Sema::CheckAllocatedType(), DeduceFromInitializerList(), diagnoseArrayStarInParamType(), clang::CodeGen::CodeGenFunction::emitArrayLength(), clang::CodeGen::CodeGenFunction::emitDestroy(), clang::CodeGen::ReductionCodeGen::emitInitialization(), emitPartialArrayDestroy(), EvaluateArrayTypeTrait(), getArrayDecayedType(), clang::QualType::getBaseTypeIdentifier(), getDeclAlign(), clang::CFGImplicitDtor::getDestructorDecl(), GetGCAttrTypeForType(), isSafeToConvert(), isSameEntity(), isTrivialFiller(), clang::CodeGen::CodeGenTypes::isZeroInitializable(), mergeTypes(), print_elem(), clang::ento::ExprEngine::ProcessDeleteDtor(), roundUpSizeToCharAlignment(), TryListConversion(), TryListInitialization(), and tryObjCWritebackConversion().

◆ getAsConstantArrayType()

const ConstantArrayType* clang::ASTContext::getAsConstantArrayType ( QualType T ) const

inline

Definition at line 2351 of file ASTContext.h.

Referenced by clang::CodeGen::swiftcall::SwiftAggLowering::addTypedData(), BitsContainNoUserData(), CheckFormatString(), clang::StringLiteral::Create(), EmitCXXNewAllocSize(), EmitMemberInitializer(), clang::CodeGen::CodeGenModule::EmitNullConstant(), EvaluateArrayTypeTrait(), evenFlexibleArraySize(), clang::analyze_scanf::ScanfSpecifier::fixType(), getTypeExpansion(), isEmptyField(), mergeTypes(), and rewriteInputConstraintReferences().

◆ getAsDependentSizedArrayType()

const DependentSizedArrayType* clang::ASTContext::getAsDependentSizedArrayType ( QualType T ) const

inline

Definition at line 2360 of file ASTContext.h.

◆ getAsIncompleteArrayType()

const IncompleteArrayType* clang::ASTContext::getAsIncompleteArrayType ( QualType T ) const

inline

Definition at line 2357 of file ASTContext.h.

Referenced by clang::InitializationSequence::Perform().

◆ getASTAllocatedMemory()

size_t clang::ASTContext::getASTAllocatedMemory ( ) const

inline

Return the total amount of physical memory allocated for representing AST nodes and type information.

Definition at line 661 of file ASTContext.h.

◆ getASTMutationListener()

ASTMutationListener* clang::ASTContext::getASTMutationListener ( ) const

inline

Retrieve a pointer to the AST mutation listener associated with this AST context, if any.

Definition at line 1076 of file ASTContext.h.

Referenced by checkDeclInTargetContext(), clang::ObjCCategoryDecl::Create(), clang::Decl::getASTMutationListener(), clang::Decl::markUsed(), and mergeDefinitionIntoModule().

◆ getASTObjCImplementationLayout()

const ASTRecordLayout & ASTContext::getASTObjCImplementationLayout ( const ObjCImplementationDecl * D ) const

Get or compute information about the layout of the specified Objective-C implementation.

This may differ from the interface if synthesized ivars are present.

Definition at line 2516 of file ASTContext.cpp.

References clang::Qualifiers::addConsistentQualifiers(), clang::Type::getCanonicalTypeInternal(), clang::ObjCImplDecl::getClassInterface(), clang::Qualifiers::getFastQualifiers(), clang::Type::isCanonicalUnqualified(), clang::ExtQuals::Profile(), clang::SplitQualType::Quals, clang::Qualifiers::removeFastQualifiers(), clang::QualType::split(), clang::SplitQualType::Ty, and clang::TypeAlignment.

Referenced by hasMRCWeakIvars().

◆ getASTObjCInterfaceLayout()

const ASTRecordLayout & ASTContext::getASTObjCInterfaceLayout ( const ObjCInterfaceDecl * D ) const

Get or compute information about the layout of the specified Objective-C interface.

Definition at line 2511 of file ASTContext.cpp.

◆ getASTRecordLayout()

const ASTRecordLayout & ASTContext::getASTRecordLayout ( const RecordDecl * D ) const

Get or compute information about the layout of the specified record (struct/union/class) D, which indicates its size and field position information.

getASTRecordLayout - Get or compute information about the layout of the specified record (struct/union/class), which indicates its size and field position information.

Definition at line 2956 of file RecordLayoutBuilder.cpp.

References clang::RecordDecl::getDefinition(), clang::DeclContext::hasExternalLexicalStorage(), clang::TagDecl::isCompleteDefinition(), clang::Decl::isInvalidDecl(), and isMsLayout().

◆ getAsVariableArrayType()

const VariableArrayType* clang::ASTContext::getAsVariableArrayType ( QualType T ) const

inline

Definition at line 2354 of file ASTContext.h.

Referenced by clang::CodeGen::ReductionCodeGen::emitAggregateType(), emitArraySubscriptGEP(), emitPointerArithmetic(), getFixedSizeElementType(), clang::CodeGen::CodeGenFunction::getTypeSize(), clang::CodeGen::CodeGenFunction::getVLAElements1D(), clang::CodeGen::CodeGenFunction::getVLASize(), mergeTypes(), and tryEmitFMulAdd().

◆ getAtomicType()

QualType ASTContext::getAtomicType ( QualType T ) const

Return the uniqued reference to the atomic type for the specified type.

getAtomicType - Return the uniqued reference to the atomic type for the given value type.

Definition at line 4773 of file ASTContext.cpp.

References getCanonicalType(), clang::QualType::isCanonical(), clang::AtomicType::Profile(), and clang::TypeAlignment.

Referenced by getVariableArrayDecayedType(), clang::Sema::Initialize(), and mergeTypes().

◆ getAttributedType()

QualType ASTContext::getAttributedType	(	AttributedType::Kind	attrKind,
		QualType	modifiedType,
		QualType	equivalentType
	)

Definition at line 3802 of file ASTContext.cpp.

References getCanonicalType(), clang::ast_matchers::id(), clang::AttributedType::Profile(), and clang::TypeAlignment.

Referenced by computeConditionalNullability(), getArrayDecayedType(), getFunctionTypeWithExceptionSpec(), handleFunctionTypeAttr(), handleMSPointerTypeQualifierAttr(), handleObjCGCTypeAttr(), handleObjCOwnershipTypeAttr(), and clang::Sema::ProcessPropertyDecl().

◆ getAutoDeductType()

QualType ASTContext::getAutoDeductType ( ) const

C++11 deduction pattern for 'auto' type.

getAutoDeductType - Get type pattern for deducing against 'auto'.

Definition at line 4800 of file ASTContext.cpp.

References clang::Auto, AutoDeductTy, clang::QualType::isNull(), and clang::TypeAlignment.

Referenced by getAutoRRefDeductType(), and getAutoType().

◆ getAutoRRefDeductType()

QualType ASTContext::getAutoRRefDeductType ( ) const

C++11 deduction pattern for 'auto &&' type.

getAutoRRefDeductType - Get type pattern for deducing against 'auto &&'.

Definition at line 4810 of file ASTContext.cpp.

References AutoRRefDeductTy, getAutoDeductType(), getRValueReferenceType(), and clang::QualType::isNull().

◆ getAutoType()

QualType ASTContext::getAutoType	(	QualType	DeducedType,
		AutoTypeKeyword	Keyword,
		bool	IsDependent
	)		const

C++11 deduced auto type.

getAutoType - Return the uniqued reference to the 'auto' type which has been deduced to the given type, or to the canonical undeduced 'auto' type, or the canonical deduced-but-dependent 'auto' type.

Definition at line 4729 of file ASTContext.cpp.

References clang::Auto, getAutoDeductType(), clang::QualType::isNull(), clang::AutoType::Profile(), and clang::TypeAlignment.

Referenced by clang::Sema::DeduceTemplateArguments(), and clang::TreeTransform< Derived >::RebuildAutoType().

◆ getAuxTargetInfo()

const TargetInfo* clang::ASTContext::getAuxTargetInfo ( ) const

inline

Definition at line 673 of file ASTContext.h.

◆ getBaseElementType() [1/2]

QualType ASTContext::getBaseElementType ( const ArrayType * VAT ) const

Return the innermost element type of an array type.

For example, will return "int" for int[m][n]

Definition at line 5324 of file ASTContext.cpp.

References clang::ArrayType::getElementType().

Referenced by clang::Sema::ActOnCXXDelete(), clang::Sema::BuildCXXTypeConstructExpr(), BuildImplicitMemberInitializer(), CheckAggExprForMemSetUse(), clang::Sema::CheckAllocatedType(), checkTrivialClassMembers(), clang::Sema::CollectIvarsToConstructOrDestruct(), createImplicitFirstprivateForType(), defaultedSpecialMemberIsConstexpr(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), EmitMemberInitializer(), clang::CodeGen::CodeGenFunction::EmitNullInitialization(), FieldHasTrivialDestructorBody(), clang::Sema::FindAllocationFunctions(), getDeclAlign(), clang::CFGImplicitDtor::getDestructorDecl(), getInnerObjCOwnership(), getTypeAlignIfKnown(), hasUniqueObjectRepresentations(), clang::Sema::inferCUDATargetForImplicitSpecialMember(), clang::QualType::isCXX98PODType(), isObjCReceiverType(), clang::CXXRecordDecl::isTriviallyCopyable(), clang::QualType::isTriviallyCopyableType(), clang::QualType::isTrivialType(), clang::CodeGen::CodeGenModule::isTypeConstant(), clang::CodeGen::CodeGenTypes::isZeroInitializable(), print_elem(), clang::ento::ExprEngine::ProcessDeleteDtor(), roundUpSizeToCharAlignment(), scanToNextArgument(), TryDefaultInitialization(), clang::CodeGen::ConstantEmitter::tryEmitPrivateForVarInit(), and TryValueInitialization().

◆ getBaseElementType() [2/2]

QualType ASTContext::getBaseElementType ( QualType QT ) const

Return the innermost element type of a type (which needn't actually be an array type).

Definition at line 5328 of file ASTContext.cpp.

References clang::Qualifiers::addConsistentQualifiers(), clang::Type::getAsArrayTypeUnsafe(), clang::ArrayType::getElementType(), getQualifiedType(), clang::QualType::getSplitDesugaredType(), clang::SplitQualType::Quals, and clang::SplitQualType::Ty.

◆ getBlockDescriptorExtendedType()

QualType ASTContext::getBlockDescriptorExtendedType ( ) const

Gets the struct used to keep track of the extended descriptor for pointer to blocks.

Definition at line 5732 of file ASTContext.cpp.

References clang::DeclContext::addDecl(), clang::AS_public, buildImplicitRecord(), clang::RecordDecl::completeDefinition(), clang::FieldDecl::Create(), clang::IdentifierTable::get(), getPointerType(), getTagDeclType(), clang::ICIS_NoInit, Idents, clang::Decl::setAccess(), clang::TagDecl::startDefinition(), UnsignedLongTy, and VoidPtrTy.

◆ getBlockDescriptorType()

QualType ASTContext::getBlockDescriptorType ( ) const

Gets the struct used to keep track of the descriptor for pointer to blocks.

Definition at line 5697 of file ASTContext.cpp.

References clang::DeclContext::addDecl(), clang::AS_public, buildImplicitRecord(), clang::RecordDecl::completeDefinition(), clang::FieldDecl::Create(), clang::IdentifierTable::get(), getTagDeclType(), clang::ICIS_NoInit, Idents, clang::Decl::setAccess(), clang::TagDecl::startDefinition(), and UnsignedLongTy.

◆ getBlockPointerType()

QualType ASTContext::getBlockPointerType ( QualType T ) const

Return the uniqued reference to the type for a block of the specified type.

getBlockPointerType - Return the uniqued reference to the type for a pointer to the specified block.

Definition at line 2838 of file ASTContext.cpp.

References getCanonicalType(), clang::QualType::isCanonical(), clang::Type::isFunctionType(), clang::BlockPointerType::Profile(), and clang::TypeAlignment.

Referenced by checkConditionalPointerCompatibility(), clang::ento::MemRegionManager::getVarRegion(), and mergeTypes().

◆ getBlockVarCopyInits()

Expr * ASTContext::getBlockVarCopyInits ( const VarDecl * VD )

Get the copy initialization expression of the VarDecl VD, or nullptr if none exists.

Get the copy initialization expression of VarDecl, or nullptr if none exists.

Definition at line 2472 of file ASTContext.cpp.

References clang::Decl::hasAttr().

Referenced by BlockRequiresCopying(), and buildByrefHelpers().

◆ getBOOLDecl()

TypedefDecl* clang::ASTContext::getBOOLDecl ( ) const

inline

Retrieve declaration of 'BOOL' typedef.

Definition at line 1853 of file ASTContext.h.

◆ getBoolName()

IdentifierInfo* clang::ASTContext::getBoolName ( ) const

inline

Retrieve the identifier 'bool'.

Definition at line 1683 of file ASTContext.h.

References clang::IdentifierTable::get().

◆ getBOOLType()

QualType clang::ASTContext::getBOOLType ( ) const

inline

type of 'BOOL' type.

Definition at line 1863 of file ASTContext.h.

◆ getBuiltinMSVaListDecl()

TypedefDecl * ASTContext::getBuiltinMSVaListDecl ( ) const

Retrieve the C type declaration corresponding to the predefined __builtin_ms_va_list type.

Definition at line 7324 of file ASTContext.cpp.

References CreateMSVaListDecl().

◆ getBuiltinMSVaListType()

QualType clang::ASTContext::getBuiltinMSVaListType ( ) const

inline

Retrieve the type of the __builtin_ms_va_list type.

Definition at line 1891 of file ASTContext.h.

◆ GetBuiltinType()

QualType ASTContext::GetBuiltinType	(	unsigned	ID,
		GetBuiltinTypeError &	Error,
		unsigned *	IntegerConstantArgs = `nullptr`
	)		const

Return the type for the specified builtin.

GetBuiltinType - Return the type for the specified builtin.

If IntegerConstantArgs is non-null, it is filled in with a bitmask of arguments to the builtin that are required to be integer constant expressions.

Definition at line 9273 of file ASTContext.cpp.

References BuiltinInfo, clang::CC_C, DecodeTypeFromStr(), clang::EST_BasicNoexcept, clang::EST_DynamicNone, clang::FunctionProtoType::ExtProtoInfo::ExceptionSpec, clang::FunctionProtoType::ExtProtoInfo::ExtInfo, GE_None, getArrayDecayedType(), getFunctionNoProtoType(), getFunctionType(), getLangOpts(), clang::Builtin::Context::getTypeString(), clang::Type::isArrayType(), clang::Builtin::Context::isNoReturn(), clang::Builtin::Context::isNoThrow(), clang::FunctionProtoType::ExceptionSpecInfo::Type, clang::FunctionProtoType::ExtProtoInfo::Variadic, and clang::FunctionType::ExtInfo::withNoReturn().

◆ getBuiltinVaListDecl()

TypedefDecl * ASTContext::getBuiltinVaListDecl ( ) const

Retrieve the C type declaration corresponding to the predefined __builtin_va_list type.

Definition at line 7306 of file ASTContext.cpp.

References CreateVaListDecl(), clang::TargetInfo::getBuiltinVaListKind(), and clang::Decl::isImplicit().

Referenced by getVaListTagDecl().

◆ getBuiltinVaListType()

QualType clang::ASTContext::getBuiltinVaListType ( ) const

inline

Retrieve the type of the __builtin_va_list type.

Definition at line 1877 of file ASTContext.h.

◆ getByrefLifetime()

bool ASTContext::getByrefLifetime	(	QualType	Ty,
		Qualifiers::ObjCLifetime &	Lifetime,
		bool &	HasByrefExtendedLayout
	)		const

Returns true, if given type has a known lifetime.

HasByrefExtendedLayout is set to false in this case. If HasByrefExtendedLayout returns true, byref variable has extended lifetime.

Definition at line 5854 of file ASTContext.cpp.

References getLangOpts(), clang::QualType::getObjCLifetime(), clang::Type::isBlockPointerType(), clang::Type::isObjCObjectPointerType(), clang::Type::isRecordType(), clang::LangOptions::NonGC, clang::Qualifiers::OCL_ExplicitNone, and clang::Qualifiers::OCL_None.

◆ getCanonicalFunctionResultType()

CanQualType ASTContext::getCanonicalFunctionResultType ( QualType ResultType ) const

Adjust the given function result type.

Definition at line 3464 of file ASTContext.cpp.

References clang::CanQual< Type >::CreateUnsafe(), getCanonicalType(), getQualifiedType(), clang::CanQual< T >::getQualifiers(), clang::CanQual< T >::getUnqualifiedType(), clang::Qualifiers::hasObjCLifetime(), and clang::Qualifiers::removeObjCLifetime().

Referenced by getFunctionNoProtoType(), and isCanonicalExceptionSpecification().

◆ getCanonicalNestedNameSpecifier()

NestedNameSpecifier * ASTContext::getCanonicalNestedNameSpecifier ( NestedNameSpecifier * NNS ) const

Retrieves the "canonical" nested name specifier for a given nested name specifier.

The canonical nested name specifier is a nested name specifier that uniquely identifies a type or namespace within the type system. For example, given:

namespace N {
  struct S {
    template<typename T> struct X { typename T* type; };
  };
}
template<typename T> struct Y {
  typename N::S::X<T>::type member;
};

Here, the nested-name-specifier for N::S::X<T>:: will be S::X<template-param-0-0>, since 'S' and 'X' are uniquely defined by declarations in the type system and the canonical type for the template type parameter 'T' is template-param-0-0.

Definition at line 5159 of file ASTContext.cpp.

Referenced by clang::NamedDecl::declarationReplaces(), and getDependentTemplateName().

◆ getCanonicalParamType()

CanQualType ASTContext::getCanonicalParamType ( QualType T ) const

Return the canonical parameter type corresponding to the specific potentially non-canonical one.

Qualifiers are stripped off, functions are turned into function pointers, and arrays decay one level into pointers.

Definition at line 4894 of file ASTContext.cpp.

References clang::CanQual< Type >::CreateUnsafe(), getArrayDecayedType(), getCanonicalType(), getPointerType(), clang::QualType::getTypePtr(), getVariableArrayDecayedType(), and clang::Result.

Referenced by clang::CodeGen::CodeGenTypes::arrangeBuiltinFunctionCall(), clang::CodeGen::CodeGenTypes::arrangeCXXConstructorCall(), arrangeFreeFunctionLikeCall(), clang::CodeGen::CodeGenTypes::arrangeObjCMessageSendSignature(), getArgTypesForCall(), getArgTypesForDeclaration(), getCanonicalParamType(), and isCanonicalExceptionSpecification().

◆ getCanonicalTemplateArgument()

TemplateArgument ASTContext::getCanonicalTemplateArgument ( const TemplateArgument & Arg ) const

Retrieve the "canonical" template argument.

The canonical template argument is the simplest template argument (which may be a type, value, expression, or declaration) that expresses the value of the argument.

Definition at line 5108 of file ASTContext.cpp.

Referenced by getCanonicalTemplateSpecializationType().

◆ getCanonicalTemplateName()

TemplateName ASTContext::getCanonicalTemplateName ( TemplateName Name ) const

Retrieves the "canonical" template name that refers to a given template.

The canonical template name is the simplest expression that can be used to refer to a given template. For most templates, this expression is just the template declaration itself. For example, the template std::vector can be referred to via a variety of names—std::vector, ::std::vector, vector (if vector is in scope), etc.—but all of these names map down to the same TemplateDecl, which is used to form the canonical template name.

Dependent template names are more interesting. Here, the template name could be something like T::template apply or std::allocator<T>::template rebind, where the nested name specifier itself is dependent. In this case, the canonical template name uses the shortest form of the dependent nested-name-specifier, which itself contains all canonical types, values, and templates.

Definition at line 5060 of file ASTContext.cpp.

Referenced by DeduceTemplateArguments(), getCanonicalTemplateArgument(), getCanonicalTemplateSpecializationType(), and hasSameTemplateName().

◆ getCanonicalTemplateSpecializationType()

QualType ASTContext::getCanonicalTemplateSpecializationType	(	TemplateName	T,
		ArrayRef< TemplateArgument >	Args
	)		const

Definition at line 3998 of file ASTContext.cpp.

References Allocate(), clang::TemplateName::getAsDependentTemplateName(), clang::TemplateName::getAsQualifiedTemplateName(), getCanonicalTemplateArgument(), getCanonicalTemplateName(), clang::Type::isDependentType(), clang::TemplateSpecializationType::Profile(), and clang::TypeAlignment.

Referenced by getTemplateSpecializationType().

◆ getCanonicalType() [1/2]

CanQualType clang::ASTContext::getCanonicalType ( QualType T ) const

inline

Return the canonical (structural) type corresponding to the specified potentially non-canonical type T.

The non-canonical version of a type may have many "decorated" versions of types. Decorators can include typedefs, 'typeof' operators, etc. The returned type is guaranteed to be free of any of these, allowing two canonical types to be compared for exact equality with a simple pointer comparison.

Definition at line 2204 of file ASTContext.h.

References clang::QualType::getCanonicalType().

Referenced by clang::Sema::ActOnStartCXXMemberReference(), clang::ento::StoreManager::castRegion(), CastsAwayConstness(), clang::Sema::CheckFloatComparison(), CheckImplicitConversion(), CheckOperatorDeleteDeclaration(), CheckOperatorNewDeclaration(), CheckOperatorNewDeleteTypes(), CheckTemplateArgumentAddressOfObjectOrFunction(), CheckTemplateArgumentPointerToMember(), CompareDerivedToBaseConversions(), CompareQualificationConversions(), CompareStandardConversionSequences(), clang::Sema::computeDeclContext(), clang::CodeGen::CodeGenTypes::ConvertType(), clang::Sema::CXXCheckConditionalOperands(), DeduceTemplateArgumentsByTypeMatch(), clang::Sema::DiagnosePropertyAccessorMismatch(), clang::Sema::DiagnosePropertyMismatch(), EmitX86_64VAArgFromMemory(), clang::ento::SValBuilder::evalCast(), clang::CodeGen::CodeGenFunction::GetAddressOfDerivedClass(), clang::CodeGen::CodeGenModule::GetAddrOfFunction(), getAddrSpaceQualType(), getAdjustedType(), getAtomicType(), getAttributedType(), clang::CodeGen::CodeGenTBAA::getBaseTypeInfo(), getBlockPointerType(), getCanonicalFunctionResultType(), getCanonicalNestedNameSpecifier(), getCanonicalParamType(), getCanonicalParamType(), getCanonicalTemplateArgument(), GetCFNumberSize(), getComplexType(), getConstantArrayType(), getDecayedType(), getDecltypeType(), clang::getDeclUsageType(), getDependentAddressSpaceType(), getDependentSizedArrayType(), getDependentSizedExtVectorType(), getElaboratedType(), clang::ento::MemRegionManager::getElementRegion(), getExtVectorType(), getIncompleteArrayType(), getIntegerTypeOrder(), getLValueReferenceType(), getMemberPointerType(), getObjCGCQualType(), getObjCObjectPointerType(), getObjCObjectType(), getObjCTypeParamType(), getOSLogArgType(), getPackExpansionType(), getParenType(), getPointerType(), getRValueReferenceType(), getSubstTemplateTypeParmPackType(), clang::CodeGen::CodeGenTBAA::getTBAAStructInfo(), getTemplateSpecializationType(), getTypedefType(), clang::CodeGen::CodeGenTBAA::getTypeInfo(), getTypeOfExprType(), getTypeOfType(), getUnaryTransformType(), getVariableArrayType(), clang::ento::MemRegionManager::getVarRegion(), getVectorType(), clang::ento::SValBuilder::haveSameType(), clang::ASTImporter::Import(), InitBuiltinTypes(), InitCatchParam(), isCanonicalExceptionSpecification(), IsImplicitBoolFloatConversion(), isObjCReceiverType(), IsStandardConversion(), clang::Expr::isUnusedResultAWarning(), isWeakLinkedClass(), LookupMemberExpr(), MarkUsedTemplateParameters(), clang::analyze_format_string::ArgType::matchesType(), matchTypes(), mergeExceptionSpecs(), mergeFunctionTypes(), mergeObjCGCQualifiers(), mergeTypes(), OpenCLArithmeticConversions(), clang::Sema::ProcessPropertyDecl(), clang::CodeGen::CodeGenTypes::RefreshTypeCacheForClass(), ResolveOverloadedFunctionForReferenceBinding(), rewriteToObjCProperty(), clang::CXXRecordDecl::setBases(), supportsNilWithFloatRet(), TryConstCast(), TryListConversion(), TryObjectArgumentInitialization(), TryReferenceInit(), TryReferenceInitializationCore(), TryReinterpretCast(), TryStaticCast(), TryStaticPointerDowncast(), TryStaticReferenceDowncast(), TryUserDefinedConversion(), clang::CodeGen::CodeGenFunction::TypeOfSelfObject(), clang::ento::ExprEngine::VisitBlockExpr(), and clang::ento::ExprEngine::VisitInitListExpr().

◆ getCanonicalType() [2/2]

const Type* clang::ASTContext::getCanonicalType ( const Type * T ) const

inline

Definition at line 2208 of file ASTContext.h.

References getCanonicalParamType(), clang::Type::getCanonicalTypeInternal(), and clang::QualType::getTypePtr().

◆ getCFConstantStringDecl()

TypedefDecl * ASTContext::getCFConstantStringDecl ( ) const

◆ getCFConstantStringTagDecl()

RecordDecl * ASTContext::getCFConstantStringTagDecl ( ) const

Definition at line 5667 of file ASTContext.cpp.

References getCFConstantStringDecl().

◆ getCFConstantStringType()

QualType ASTContext::getCFConstantStringType ( ) const

Return the C structure type used to represent constant CFStrings.

Definition at line 5674 of file ASTContext.cpp.

References getCFConstantStringDecl(), and getTypedefType().

Referenced by clang::CodeGen::CodeGenModule::GetAddrOfConstantCFString().

◆ getCharWidth()

uint64_t clang::ASTContext::getCharWidth ( ) const

inline

Return the size of the character type, in bits.

Definition at line 2041 of file ASTContext.h.

Referenced by collectSubRegionBindings(), clang::CodeGen::CGObjCRuntime::ComputeIvarBaseOffset(), diagnoseStringPlusChar(), clang::CodeGen::CodeGenFunction::EmitConstructorBody(), clang::CodeGen::CodeGenFunction::EmitLValueForField(), clang::CodeGen::CGObjCRuntime::EmitValueForIvarAtOffset(), clang::CodeGen::CodeGenTBAA::getVTablePtrAccessInfo(), clang::CodeGen::CodeGenModule::SetLLVMFunctionAttributesForDefinition(), toBits(), and toCharUnitsFromBits().

◆ getClassScopeSpecializationPattern()

FunctionDecl * ASTContext::getClassScopeSpecializationPattern ( const FunctionDecl * FD )

Definition at line 1333 of file ASTContext.cpp.

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

◆ getCommentCommandTraits()

comments::CommandTraits& clang::ASTContext::getCommentCommandTraits ( ) const

inline

Definition at line 857 of file ASTContext.h.

Referenced by clang::index::CommentToXMLConverter::convertCommentToHTML(), clang::index::CommentToXMLConverter::convertCommentToXML(), clang::index::CommentToXMLConverter::convertHTMLTagNodeToText(), clang::Decl::dump(), clang::Decl::dumpColor(), clang::DeclContext::dumpLookups(), and clang::RawComment::parse().

◆ getCommentForDecl()

comments::FullComment * ASTContext::getCommentForDecl	(	const Decl *	D,
		const Preprocessor *	PP
	)		const

Return parsed documentation comment attached to a given declaration.

Returns nullptr if no comment is attached.

Parameters

PP	the Preprocessor used with this TU. Could be nullptr if preprocessor is not available.

Definition at line 489 of file ASTContext.cpp.

References addRedeclaredMethods(), adjustDeclToTemplate(), cloneFullComment(), clang::ObjCPropertyDecl::findPropertyDecl(), clang::Type::getAs(), clang::Decl::getCanonicalDecl(), getOverriddenMethods(), getRawCommentForAnyRedecl(), clang::Decl::isInvalidDecl(), and ParsedComments.

◆ getComplexType() [1/2]

QualType ASTContext::getComplexType ( QualType T ) const

Return the uniqued reference to the type for a complex number with the specified element type.

getComplexType - Return the uniqued reference to the type for a complex number with the specified element type.

Definition at line 2722 of file ASTContext.cpp.

References getCanonicalType(), clang::QualType::isCanonical(), clang::ComplexType::Profile(), and clang::TypeAlignment.

Referenced by InitBuiltinTypes().

◆ getComplexType() [2/2]

CanQualType clang::ASTContext::getComplexType ( CanQualType T ) const

inline

Definition at line 1198 of file ASTContext.h.

References getComplexType().

◆ getConstantArrayElementCount()

uint64_t ASTContext::getConstantArrayElementCount ( const ConstantArrayType * CA ) const

Return number of constant array elements.

getConstantArrayElementCount - Returns number of constant array elements.

Definition at line 5344 of file ASTContext.cpp.

References clang::Type::getAsArrayTypeUnsafe(), clang::ArrayType::getElementType(), and clang::ConstantArrayType::getSize().

Referenced by clang::CodeGen::CodeGenTypes::isZeroInitializable().

◆ getConstantArrayType()

QualType ASTContext::getConstantArrayType	(	QualType	EltTy,
		const llvm::APInt &	ArySizeIn,
		ArrayType::ArraySizeModifier	ASM,
		unsigned	IndexTypeQuals
	)		const

Return the unique reference to the type for a constant array of the specified element type.

getConstantArrayType - Return the unique reference to the type for an array of the specified element type.

Definition at line 2973 of file ASTContext.cpp.

References getCanonicalType(), clang::TargetInfo::getMaxPointerWidth(), getQualifiedType(), clang::QualType::hasLocalQualifiers(), clang::QualType::isCanonical(), clang::Type::isConstantSizeType(), clang::Type::isDependentType(), clang::Type::isIncompleteType(), clang::ConstantArrayType::Profile(), clang::SplitQualType::Quals, clang::CanQual< T >::split(), clang::SplitQualType::Ty, and clang::TypeAlignment.

Referenced by emitReduceFiniFunction(), getAsArrayType(), clang::CodeGen::CodeGenModule::getObjCFastEnumerationStateType(), getUnqualifiedArrayType(), and getVariableArrayDecayedType().

◆ getConstType()

QualType clang::ASTContext::getConstType ( QualType T ) const

inline

Return the uniqued reference to the type for a const qualified type.

The resulting type has a union of the qualifiers from T and const.

It can be reasonably expected that this will always be equivalent to calling T.withConst().

Definition at line 1166 of file ASTContext.h.

References getComplexType(), and clang::QualType::withConst().

◆ getCopyConstructorForExceptionObject()

const CXXConstructorDecl * ASTContext::getCopyConstructorForExceptionObject ( CXXRecordDecl * RD )

Definition at line 9814 of file ASTContext.cpp.

References clang::Redeclarable< decl_type >::getFirstDecl().

Referenced by emitCXXDestructor().

◆ getCorrespondingSaturatedType()

QualType ASTContext::getCorrespondingSaturatedType ( QualType Ty ) const

Definition at line 10121 of file ASTContext.cpp.

References clang::ExternalASTSource::CompleteRedeclChain(), clang::Type::getAs(), clang::Type::isFixedPointType(), clang::Type::isSaturatedFixedPointType(), SatAccumTy, SatFractTy, SatLongAccumTy, SatLongFractTy, SatShortAccumTy, SatShortFractTy, SatUnsignedAccumTy, SatUnsignedFractTy, SatUnsignedLongAccumTy, SatUnsignedLongFractTy, SatUnsignedShortAccumTy, and SatUnsignedShortFractTy.

◆ getCorrespondingUnsignedType()

QualType ASTContext::getCorrespondingUnsignedType ( QualType T ) const

◆ getcudaConfigureCallDecl()

FunctionDecl* clang::ASTContext::getcudaConfigureCallDecl ( )

inline

Definition at line 1257 of file ASTContext.h.

◆ getCurrentKeyFunction()

const CXXMethodDecl * ASTContext::getCurrentKeyFunction ( const CXXRecordDecl * RD )

Get our current best idea for the key function of the given record decl, or nullptr if there isn't one.

The key function is, according to the Itanium C++ ABI section 5.2.3: ...the first non-pure virtual function that is not inline at the point of class definition.

Other ABIs use the same idea. However, the ARM C++ ABI ignores virtual functions that are defined 'inline', which means that the result of this computation can change.

Definition at line 3043 of file RecordLayoutBuilder.cpp.

References bool, computeKeyFunction(), clang::LazyOffsetPtr< T, OffsT, Get >::get(), clang::CXXRecordDecl::getDefinition(), clang::LazyOffsetPtr< T, OffsT, Get >::isOffset(), clang::LazyOffsetPtr< T, OffsT, Get >::isValid(), and clang::Result.

Referenced by DeclMustBeEmitted(), and clang::CodeGen::CodeGenVTables::isVTableExternal().

◆ getCVRQualifiedType()

QualType clang::ASTContext::getCVRQualifiedType	(	QualType	T,
		unsigned	CVR
	)		const

inline

Return a type with additional const, volatile, or restrict qualifiers.

Definition at line 1901 of file ASTContext.h.

Referenced by clang::Sema::CheckPointerToMemberOperands(), and TryObjectArgumentInitialization().

◆ getDecayedType() [1/2]

QualType ASTContext::getDecayedType ( QualType T ) const

Return the uniqued reference to the decayed version of the given type.

Can only be called on array and function types which decay to pointer types.

Definition at line 2797 of file ASTContext.cpp.

References getArrayDecayedType(), getCanonicalType(), getPointerType(), clang::Type::isArrayType(), clang::Type::isFunctionType(), clang::AdjustedType::Profile(), and clang::TypeAlignment.

Referenced by getAdjustedParameterType(), and getExceptionObjectType().

◆ getDecayedType() [2/2]

CanQualType clang::ASTContext::getDecayedType ( CanQualType T ) const

inline

Definition at line 1221 of file ASTContext.h.

◆ getDeclAlign()

CharUnits ASTContext::getDeclAlign	(	const Decl *	D,
		bool	ForAlignof = `false`
	)		const

Return a conservative estimate of the alignment of the specified decl D.

Precondition: D must not be a bitfield type, as bitfields do not have a valid alignment.

If ForAlignof, references are treated like their underlying type and large arrays don't get any special treatment. If not ForAlignof it computes the value expected by CodeGen: references are treated like pointers and large arrays get extra alignment.

Definition at line 1495 of file ASTContext.cpp.

References clang::ast_matchers::arrayType, clang::ASTRecordLayout::getAlignment(), clang::Type::getAs(), getAsArrayType(), getASTRecordLayout(), getBaseElementType(), clang::TargetInfo::getCharWidth(), clang::ASTRecordLayout::getFieldOffset(), clang::TargetInfo::getLargeArrayAlign(), clang::TargetInfo::getLargeArrayMinWidth(), clang::Decl::getMaxAlignment(), clang::TargetInfo::getMinGlobalAlign(), clang::Type::getPointeeType(), getPointerType(), getPreferredTypeAlign(), getTargetInfo(), clang::QualType::getTypePtr(), clang::Decl::hasAttr(), clang::Type::isFunctionType(), clang::Decl::isInvalidDecl(), max(), min(), Parent, toBits(), and toCharUnitsFromBits().

Referenced by computeBlockInfo(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), emitPrivatesInit(), clang::CodeGen::CodeGenFunction::EmitStaticVarDecl(), clang::CodeGen::getAddrOfDeclareTargetLink(), clang::CodeGen::CodeGenModule::GetWeakRefReference(), and clang::Sema::isOpenMPCapturedByRef().

◆ getDeclaratorForUnnamedTagDecl()

DeclaratorDecl * ASTContext::getDeclaratorForUnnamedTagDecl ( const TagDecl * TD )

Definition at line 9841 of file ASTContext.cpp.

◆ getDeclAttrs()

AttrVec & ASTContext::getDeclAttrs ( const Decl * D )

Retrieve the attributes for the given declaration.

Definition at line 1278 of file ASTContext.cpp.

References Allocate(), and clang::Result.

Referenced by clang::Decl::getAttrs(), and clang::Decl::getIdentifierNamespaceForKind().

◆ getDecltypeType()

QualType ASTContext::getDecltypeType	(	Expr *	e,
		QualType	UnderlyingType
	)		const

C++11 decltype.

Unlike many "get<Type>" functions, we don't unique DecltypeType nodes.

This would never be helpful, since each such type has its own expression, and would not give a significant memory saving, since there is an Expr tree under each such type.

Definition at line 4660 of file ASTContext.cpp.

References getCanonicalType(), clang::Expr::isInstantiationDependent(), clang::DependentDecltypeType::Profile(), and clang::TypeAlignment.

◆ getDeducedTemplateSpecializationType()

QualType ASTContext::getDeducedTemplateSpecializationType	(	TemplateName	Template,
		QualType	DeducedType,
		bool	IsDependent
	)		const

C++17 deduced class template specialization type.

Return the uniqued reference to the deduced template specialization type which has been deduced to the given type, or to the canonical undeduced such type, or the canonical deduced-but-dependent such type.

Definition at line 4752 of file ASTContext.cpp.

References clang::DeducedTemplateSpecializationType::Profile(), and clang::TypeAlignment.

Referenced by clang::Sema::DeduceTemplateArguments(), and clang::TreeTransform< Derived >::RebuildDeducedTemplateSpecializationType().

◆ getDefaultCallingConvention()

CallingConv ASTContext::getDefaultCallingConvention	(	bool	IsVariadic,
		bool	IsCXXMethod
	)		const

Retrieves the default calling convention for the current target.

Definition at line 9661 of file ASTContext.cpp.

References clang::CC_C, clang::CC_X86FastCall, clang::CC_X86RegCall, clang::CC_X86StdCall, clang::CC_X86VectorCall, clang::TargetInfo::CCMT_Unknown, clang::LangOptions::DCC_CDecl, clang::LangOptions::DCC_FastCall, clang::LangOptions::DCC_None, clang::LangOptions::DCC_RegCall, clang::LangOptions::DCC_StdCall, clang::LangOptions::DCC_VectorCall, clang::TargetInfo::getDefaultCallingConv(), getTargetInfo(), and clang::TargetInfo::hasFeature().

Referenced by clang::CodeGen::CodeGenTypes::arrangeMSCtorClosure(), DiagnoseCallingConvCast(), clang::index::CodegenNameGenerator::Implementation::getAllManglings(), getImplicitMethodEPI(), and hasDefaultCXXMethodCC().

◆ getDependentAddressSpaceType()

QualType ASTContext::getDependentAddressSpaceType	(	QualType	PointeeType,
		Expr *	AddrSpaceExpr,
		SourceLocation	AttrLoc
	)		const

Definition at line 3389 of file ASTContext.cpp.

References clang::DependentAddressSpaceType::getAddrSpaceExpr(), getCanonicalType(), clang::Expr::isInstantiationDependent(), clang::DependentAddressSpaceType::Profile(), and clang::TypeAlignment.

◆ getDependentNameType()

QualType ASTContext::getDependentNameType	(	ElaboratedTypeKeyword	Keyword,
		NestedNameSpecifier *	NNS,
		const IdentifierInfo *	Name,
		QualType	Canon = `QualType()`
	)		const

Definition at line 4093 of file ASTContext.cpp.

Referenced by clang::TreeTransform< Derived >::RebuildDependentNameType().

◆ getDependentSizedArrayType()

QualType ASTContext::getDependentSizedArrayType	(	QualType	elementType,
		Expr *	numElements,
		ArrayType::ArraySizeModifier	ASM,
		unsigned	elementTypeQuals,
		SourceRange	brackets
	)		const

Return a non-unique reference to the type for a dependently-sized array of the specified element type.

getDependentSizedArrayType - Returns a non-unique reference to the type for a dependently-sized array of the specified element type.

FIXME: We will need these to be uniqued, or at least comparable, at some point.

Definition at line 3181 of file ASTContext.cpp.

References getCanonicalType(), getQualifiedType(), clang::DependentSizedArrayType::getSizeExpr(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), clang::DependentSizedArrayType::Profile(), clang::SplitQualType::Quals, clang::CanQual< T >::split(), clang::SplitQualType::Ty, and clang::TypeAlignment.

Referenced by getAsArrayType(), getUnqualifiedArrayType(), getVariableArrayDecayedType(), and clang::InitializationSequence::Perform().

◆ getDependentSizedExtVectorType()

QualType ASTContext::getDependentSizedExtVectorType	(	QualType	VectorType,
		Expr *	SizeExpr,
		SourceLocation	AttrLoc
	)		const

Precondition: Return a non-unique reference to the type for a dependently-sized vector of the specified element type.

FIXME: We will need these to be uniqued, or at least comparable, at some point.

Definition at line 3348 of file ASTContext.cpp.

References getCanonicalType(), clang::DependentSizedExtVectorType::Profile(), and clang::TypeAlignment.

◆ getDependentTemplateName() [1/2]

TemplateName ASTContext::getDependentTemplateName	(	NestedNameSpecifier *	NNS,
		const IdentifierInfo *	Name
	)		const

Retrieve the template name that represents a dependent template name such as MetaFun::template apply.

Definition at line 7394 of file ASTContext.cpp.

Referenced by getDependentTemplateName().

◆ getDependentTemplateName() [2/2]

TemplateName ASTContext::getDependentTemplateName	(	NestedNameSpecifier *	NNS,
		OverloadedOperatorKind	Operator
	)		const

Retrieve the template name that represents a dependent template name such as MetaFun::template operator+.

Definition at line 7430 of file ASTContext.cpp.

References getCanonicalNestedNameSpecifier(), getDependentTemplateName(), clang::NestedNameSpecifier::isDependent(), and clang::DependentTemplateName::Profile().

◆ getDependentTemplateSpecializationType() [1/2]

QualType ASTContext::getDependentTemplateSpecializationType	(	ElaboratedTypeKeyword	Keyword,
		NestedNameSpecifier *	NNS,
		const IdentifierInfo *	Name,
		const TemplateArgumentListInfo &	Args
	)		const

Definition at line 4119 of file ASTContext.cpp.

Referenced by clang::TreeTransform< Derived >::RebuildDependentTemplateSpecializationType().

◆ getDependentTemplateSpecializationType() [2/2]

QualType ASTContext::getDependentTemplateSpecializationType	(	ElaboratedTypeKeyword	Keyword,
		NestedNameSpecifier *	NNS,
		const IdentifierInfo *	Name,
		ArrayRef< TemplateArgument >	Args
	)		const

Definition at line 4132 of file ASTContext.cpp.

◆ getDiagAllocator()

PartialDiagnostic::StorageAllocator& clang::ASTContext::getDiagAllocator ( )

inline

Definition at line 668 of file ASTContext.h.

Referenced by clang::Sema::EmitCurrentDiagnostic(), and clang::Sema::PDiag().

◆ getDiagnostics()

DiagnosticsEngine & ASTContext::getDiagnostics ( ) const

Definition at line 1274 of file ASTContext.cpp.

References clang::SourceManager::getDiagnostics().

Referenced by checkNullabilityConsistency(), computeKeyFunction(), createMangleContext(), clang::StructuralEquivalenceContext::Diag1(), clang::StructuralEquivalenceContext::Diag2(), clang::cross_tu::CrossTranslationUnitContext::emitCrossTUDiagnostics(), clang::ASTImporter::FromDiag(), hasSuperInitCall(), clang::ASTImporter::Import(), clang::RawComment::parse(), rewriteToNumericBoxedExpression(), and clang::ASTImporter::ToDiag().

◆ getElaboratedType()

QualType ASTContext::getElaboratedType	(	ElaboratedTypeKeyword	Keyword,
		NestedNameSpecifier *	NNS,
		QualType	NamedType,
		TagDecl *	OwnedTagDecl = `nullptr`
	)		const

Definition at line 4042 of file ASTContext.cpp.

References getCanonicalType(), clang::QualType::isCanonical(), clang::ElaboratedType::Profile(), and clang::TypeAlignment.

Referenced by clang::TypeName::getFullyQualifiedType(), clang::TreeTransform< Derived >::RebuildDependentNameType(), and clang::TreeTransform< Derived >::RebuildElaboratedType().

◆ getEnumType()

QualType ASTContext::getEnumType ( const EnumDecl * Decl ) const

Definition at line 3789 of file ASTContext.cpp.

References clang::EnumDecl::getPreviousDecl(), and clang::TypeAlignment.

Referenced by getInjectedClassNameType().

◆ getExceptionObjectType()

QualType ASTContext::getExceptionObjectType ( QualType T ) const

Definition at line 5283 of file ASTContext.cpp.

References getDecayedType(), clang::QualType::getUnqualifiedType(), getVariableArrayDecayedType(), clang::Type::isArrayType(), and clang::Type::isFunctionType().

Referenced by decomposeTypeForEH().

◆ getExternalSource()

ExternalASTSource* clang::ASTContext::getExternalSource ( ) const

inline

Retrieve a pointer to the external AST source associated with this AST context, if any.

Definition at line 1061 of file ASTContext.h.

Referenced by clang::ASTDeclWriter::AddTemplateSpecializations(), adjustGVALinkageForExternalDefinitionKind(), clang::ExternalASTMerger::CompleteType(), clang::AccessSpecDecl::CreateDeserialized(), deduplicateMergedDefinitonsFor(), clang::CodeGen::CodeGenModule::EmitTopLevelDecl(), clang::CXXRecordDecl::getLambdaContextDecl(), clang::ExternalASTSource::incrementGeneration(), clang::Sema::Initialize(), isConsumerInterestedIn(), clang::RecordDecl::isMsStruct(), clang::DeclContext::lookups(), makeStandaloneDiagnostic(), clang::LazyGenerationalUpdatePtr< Owner, T, Update >::makeValue(), clang::Parser::ParseFirstTopLevelDecl(), shouldOmitDefinition(), clang::Decl::updateOutOfDate(), and clang::Sema::~Sema().

◆ getExternCContextDecl()

ExternCContextDecl * ASTContext::getExternCContextDecl ( ) const

Definition at line 1012 of file ASTContext.cpp.

References clang::ExternCContextDecl::Create(), and getTranslationUnitDecl().

◆ getExtVectorType()

QualType ASTContext::getExtVectorType	(	QualType	vecType,
		unsigned	NumElts
	)		const

Return the unique reference to an extended vector type of the specified element type and size.

getExtVectorType - Return the unique reference to an extended vector type of the specified element type and size.

Precondition: VectorType must be a built-in type.

VectorType must be a built-in type.

Definition at line 3319 of file ASTContext.cpp.

References clang::VectorType::GenericVector, getCanonicalType(), clang::Type::isBuiltinType(), clang::QualType::isCanonical(), clang::Type::isDependentType(), clang::VectorType::Profile(), and clang::TypeAlignment.

Referenced by checkVectorShift(), and OpenCLConvertScalarsToVectors().

◆ getFieldOffset()

uint64_t ASTContext::getFieldOffset ( const ValueDecl * FD ) const

Get the offset of a FieldDecl or IndirectFieldDecl, in bits.

Definition at line 3094 of file RecordLayoutBuilder.cpp.

References clang::IndirectFieldDecl::chain(), and getFieldOffset().

◆ getFILEType()

QualType clang::ASTContext::getFILEType ( ) const

inline

Retrieve the C FILE type.

Definition at line 1715 of file ASTContext.h.

◆ getFloatingTypeOfSizeWithinDomain()

QualType ASTContext::getFloatingTypeOfSizeWithinDomain	(	QualType	Size,
		QualType	Domain
	)		const

Return a real floating point or a complex type (based on typeDomain/typeSize).

getFloatingTypeOfSizeWithinDomain - Returns a real floating point or a complex type (based on typeDomain/typeSize).

Parameters

typeDomain	a real floating point or complex type.
typeSize	a real floating point or complex type.

'typeDomain' is a real floating point or complex type. 'typeSize' is a real floating point or complex type.

Definition at line 5376 of file ASTContext.cpp.

References DoubleComplexTy, DoubleRank, DoubleTy, Float128ComplexTy, Float128Rank, Float128Ty, Float16Rank, FloatComplexTy, FloatRank, FloatTy, getFloatingRank(), HalfRank, HalfTy, clang::Type::isComplexType(), clang::Type::isRealFloatingType(), LongDoubleComplexTy, LongDoubleRank, and LongDoubleTy.

◆ getFloatingTypeOrder()

int ASTContext::getFloatingTypeOrder	(	QualType	LHS,
		QualType	RHS
	)		const

Compare the rank of the two specified floating point types, ignoring the domain of the type (i.e.

getFloatingTypeOrder - Compare the rank of the two specified floating point types, ignoring the domain of the type (i.e.

'double' == '_Complex double').

If LHS > RHS, returns 1. If LHS == RHS, returns 0. If LHS < RHS, return -1.

'double' == '_Complex double'). If LHS > RHS, return 1. If LHS == RHS, return 0. If LHS < RHS, return -1.

Definition at line 5406 of file ASTContext.cpp.

References BoolTy, CharTy, getFloatingRank(), getIntWidth(), Int128Ty, IntTy, clang::Type::isCanonicalUnqualified(), LongLongTy, LongTy, and ShortTy.

Referenced by clang::StandardConversionSequence::getNarrowingKind(), tryGCCVectorConvertAndSplat(), and tryVectorConvertAndSplat().

◆ getFloatTypeSemantics()

const llvm::fltSemantics & ASTContext::getFloatTypeSemantics ( QualType T ) const

Return the APFloat 'semantics' for the specified scalar floating point type.

getFloatTypeSemantics - Return the APFloat 'semantics' for the specified scalar floating point type.

Definition at line 1480 of file ASTContext.cpp.

References clang::Type::getAs(), clang::TargetInfo::getDoubleFormat(), clang::TargetInfo::getFloat128Format(), clang::TargetInfo::getFloatFormat(), clang::TargetInfo::getHalfFormat(), and clang::TargetInfo::getLongDoubleFormat().

Referenced by BuildFloatingLiteral(), canConvertIntTyToFloatTy(), clang::CodeGen::CodeGenTypes::ConvertType(), clang::StandardConversionSequence::getNarrowingKind(), IsStandardConversion(), and tryGCCVectorConvertAndSplat().

◆ getFullLoc()

FullSourceLoc clang::ASTContext::getFullLoc ( SourceLocation Loc ) const

inline

Definition at line 701 of file ASTContext.h.

Referenced by clang::CodeGen::CodeGenModule::Error(), clang::CodeGen::CodeGenModule::ErrorUnsupported(), and Write_RethrowObject().

◆ getFunctionNoProtoType() [1/2]

QualType ASTContext::getFunctionNoProtoType	(	QualType	ResultTy,
		const FunctionType::ExtInfo &	Info
	)		const

Return a K&R style C function type like 'int()'.

getFunctionNoProtoType - Return a K&R style C function type like 'int()'.

Definition at line 3433 of file ASTContext.cpp.

References getCanonicalFunctionResultType(), isCanonicalResultType(), clang::FunctionNoProtoType::Profile(), and clang::TypeAlignment.

Referenced by adjustFunctionType(), EmitFunctionDeclPointer(), GeneralizeFunctionType(), GetBuiltinType(), clang::ento::MemRegionManager::getVarRegion(), mergeFunctionTypes(), and clang::QualType::substObjCTypeArgs().

◆ getFunctionNoProtoType() [2/2]

QualType clang::ASTContext::getFunctionNoProtoType ( QualType ResultTy ) const

inline

Definition at line 1348 of file ASTContext.h.

◆ getFunctionType()

QualType clang::ASTContext::getFunctionType	(	QualType	ResultTy,
		ArrayRef< QualType >	Args,
		const FunctionProtoType::ExtProtoInfo &	EPI
	)		const

inline

Return a normal function type with a typed argument list.

Definition at line 1353 of file ASTContext.h.

Referenced by adjustDeducedFunctionResultType(), adjustFunctionType(), clang::Sema::CheckEquivalentExceptionSpec(), clang::CodeGen::emitKmpRoutineEntryT(), clang::Sema::FindCompositePointerType(), GeneralizeFunctionType(), GetBuiltinType(), getFunctionTypeWithExceptionSpec(), clang::TemplateDeclInstantiator::InitFunctionInstantiation(), LookupDirect(), mergeFunctionTypes(), mergeObjCGCQualifiers(), clang::CodeGen::CodeGenFunction::StartFunction(), clang::QualType::substObjCTypeArgs(), and clang::ASTDeclReader::UpdateDecl().

◆ getFunctionTypeWithExceptionSpec()

QualType ASTContext::getFunctionTypeWithExceptionSpec	(	QualType	Orig,
		const FunctionProtoType::ExceptionSpecInfo &	ESI
	)

Get a function type and produce the equivalent function type with the specified exception specification.

Type sugar that can be present on a declaration of a function with an exception specification is permitted and preserved. Other type sugar (for instance, typedefs) is not.

Definition at line 2662 of file ASTContext.cpp.

References getAttributedType(), getFunctionType(), and getParenType().

Referenced by adjustExceptionSpec(), extractPBaseFlags(), hasSameFunctionTypeIgnoringExceptionSpec(), and clang::CodeGen::CodeGenFunction::StartFunction().

◆ GetGVALinkageForFunction()

GVALinkage ASTContext::GetGVALinkageForFunction ( const FunctionDecl * FD ) const

Definition at line 9438 of file ASTContext.cpp.

References adjustGVALinkageForAttributes(), adjustGVALinkageForExternalDefinitionKind(), and basicGVALinkageForFunction().

Referenced by clang::CodeGen::CodeGenModule::CreateFunctionTypeMetadata(), DeclMustBeEmitted(), clang::CodeGen::CodeGenModule::getFunctionLinkage(), IsKnownEmitted(), and shouldBeInCOMDAT().

◆ GetGVALinkageForVariable()

GVALinkage ASTContext::GetGVALinkageForVariable ( const VarDecl * VD )

Definition at line 9521 of file ASTContext.cpp.

References adjustGVALinkageForAttributes(), adjustGVALinkageForExternalDefinitionKind(), and basicGVALinkageForVariable().

Referenced by DeclMustBeEmitted(), clang::CodeGen::CodeGenModule::getLLVMLinkageVarDefinition(), and shouldBeInCOMDAT().

◆ getIncompleteArrayType()

QualType ASTContext::getIncompleteArrayType	(	QualType	EltTy,
		ArrayType::ArraySizeModifier	ASM,
		unsigned	IndexTypeQuals
	)		const

Return a unique reference to the type for an incomplete array of the specified element type.

Definition at line 3249 of file ASTContext.cpp.

References getCanonicalType(), getQualifiedType(), clang::QualType::hasLocalQualifiers(), clang::QualType::isCanonical(), clang::IncompleteArrayType::Profile(), clang::SplitQualType::Quals, clang::CanQual< T >::split(), clang::SplitQualType::Ty, and clang::TypeAlignment.

Referenced by getAsArrayType(), and getUnqualifiedArrayType().

◆ getInjectedClassNameType()

QualType ASTContext::getInjectedClassNameType	(	CXXRecordDecl *	Decl,
		QualType	TST
	)		const

getInjectedClassNameType - Return the unique reference to the injected class name type for the specified templated declaration.

Definition at line 3713 of file ASTContext.cpp.

References getEnumType(), clang::CXXRecordDecl::getPreviousDecl(), getRecordType(), getTypedefType(), NeedsInjectedClassNameType(), and clang::TypeAlignment.

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

◆ getInjectedTemplateArg()

TemplateArgument ASTContext::getInjectedTemplateArg ( NamedDecl * ParamDecl )

Definition at line 4184 of file ASTContext.cpp.

References getPackExpansionType(), getTypeDeclType(), and clang::TemplateTemplateParmDecl::isParameterPack().

Referenced by getInjectedTemplateArgs().

◆ getInjectedTemplateArgs()

void ASTContext::getInjectedTemplateArgs	(	const TemplateParameterList *	Params,
		SmallVectorImpl< TemplateArgument > &	Args
	)

Get a template argument list with one argument per template parameter in a template parameter list, such as for the injected class name of a class template.

Definition at line 4217 of file ASTContext.cpp.

References getInjectedTemplateArg(), and clang::TemplateParameterList::size().

◆ getInlineVariableDefinitionKind()

ASTContext::InlineVariableDefinitionKind ASTContext::getInlineVariableDefinitionKind ( const VarDecl * VD ) const

Determine whether a definition of this inline variable should be treated as a weak or strong definition.

For compatibility with C++14 and before, for a constexpr static data member, if there is an out-of-line declaration of the member, we may promote it from weak to strong.

Definition at line 5918 of file ASTContext.cpp.

References clang::First, clang::Redeclarable< decl_type >::getFirstDecl(), clang::VarDecl::isInline(), None, clang::Redeclarable< decl_type >::redecls(), Strong, Weak, and WeakUnknown.

Referenced by clang::CodeGen::CodeGenModule::EmitGlobal(), and clang::CodeGen::CodeGenModule::imbueXRayAttrs().

◆ getInnerObjCOwnership()

Qualifiers::ObjCLifetime ASTContext::getInnerObjCOwnership ( QualType T ) const

Recurses in pointer/array types until it finds an Objective-C retainable type and returns its ownership.

Recurses in pointer/array types until it finds an objc retainable type and returns its ownership.

Definition at line 5546 of file ASTContext.cpp.

References clang::Type::getAs(), getBaseElementType(), clang::QualType::getObjCLifetime(), clang::Type::getPointeeType(), clang::Type::isArrayType(), clang::QualType::isNull(), and clang::Qualifiers::OCL_None.

◆ getInstantiatedFromStaticDataMember()

MemberSpecializationInfo * ASTContext::getInstantiatedFromStaticDataMember ( const VarDecl * Var )

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.

Definition at line 1299 of file ASTContext.cpp.

References getTemplateOrSpecializationInfo(), and clang::VarDecl::isStaticDataMember().

◆ getInstantiatedFromUnnamedFieldDecl()

FieldDecl * ASTContext::getInstantiatedFromUnnamedFieldDecl ( FieldDecl * Field )

Definition at line 1391 of file ASTContext.cpp.

Referenced by isInstantiationOf().

◆ getInstantiatedFromUsingDecl()

NamedDecl * ASTContext::getInstantiatedFromUsingDecl ( NamedDecl * Inst )

If the given using decl Inst is an instantiation of a (possibly unresolved) using decl from a template instantiation, return it.

Definition at line 1352 of file ASTContext.cpp.

Referenced by isInstantiationOf(), and isInstantiationOfUnresolvedUsingDecl().

◆ getInstantiatedFromUsingShadowDecl()

UsingShadowDecl * ASTContext::getInstantiatedFromUsingShadowDecl ( UsingShadowDecl * Inst )

Definition at line 1375 of file ASTContext.cpp.

Referenced by isInstantiationOf().

◆ getInt128Decl()

TypedefDecl * ASTContext::getInt128Decl ( ) const

Retrieve the declaration for the 128-bit signed integer type.

Definition at line 1071 of file ASTContext.cpp.

References buildImplicitTypedef(), and Int128Ty.

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

◆ getIntegerTypeOrder()

int ASTContext::getIntegerTypeOrder	(	QualType	LHS,
		QualType	RHS
	)		const

Return the highest ranked integer type, see C99 6.3.1.8p1.

getIntegerTypeOrder - Returns the highest ranked integer type: C99 6.3.1.8p1.

If LHS > RHS, returns 1. If LHS == RHS, returns 0. If LHS < RHS, return -1.

If LHS > RHS, return 1. If LHS == RHS, return 0. If LHS < RHS, return -1.

Definition at line 5574 of file ASTContext.cpp.

References getCanonicalType(), getIntegerTypeForEnum(), clang::CanQual< T >::getTypePtr(), and clang::Type::isUnsignedIntegerType().

Referenced by canConvertIntToOtherIntTy(), handleIntegerConversion(), tryGCCVectorConvertAndSplat(), and tryVectorConvertAndSplat().

◆ getIntMaxType()

CanQualType ASTContext::getIntMaxType ( ) const

Return the unique type for "intmax_t" (C99 7.18.1.5), defined in <stdint.h>.

getIntMaxType - Return the unique type for "intmax_t" (C99 7.18.1.5).

Definition at line 4840 of file ASTContext.cpp.

References clang::TargetInfo::getIntMaxType().

Referenced by clang::analyze_printf::PrintfSpecifier::getArgType(), and clang::analyze_scanf::ScanfSpecifier::getArgType().

◆ getIntPtrType()

QualType ASTContext::getIntPtrType ( ) const

Return a type compatible with "intptr_t" (C99 7.18.1.4), as defined by the target.

Definition at line 4863 of file ASTContext.cpp.

References clang::TargetInfo::getIntPtrType().

Referenced by getUIntPtrType(), and clang::Sema::Initialize().

◆ getIntTypeForBitwidth()

QualType ASTContext::getIntTypeForBitwidth	(	unsigned	DestWidth,
		unsigned	Signed
	)		const

getIntTypeForBitwidth - sets integer QualTy according to specified details: bitwidth, signed/unsigned.

Returns empty type if there is no appropriate target types.

Definition at line 9749 of file ASTContext.cpp.

References clang::TargetInfo::getIntTypeByWidth(), getTargetInfo(), Int128Ty, and UnsignedInt128Ty.

Referenced by AddDirectArgument(), clang::CodeGen::CGOpenMPRuntime::CGOpenMPRuntime(), checkOpenMPLoop(), createKmpTaskTRecordDecl(), createRuntimeShuffleFunction(), clang::CodeGen::CodeGenFunction::EmitAndRegisterVariableArrayDimensions(), emitCopyToScratchpad(), clang::CodeGen::CGOpenMPRuntimeNVPTX::emitCriticalRegion(), emitForStaticInitCall(), emitInterWarpCopyFunction(), clang::CodeGen::CGOpenMPRuntimeNVPTX::emitParallelCall(), emitReduceFiniFunction(), emitReduceScratchpadFunction(), clang::CodeGen::CGOpenMPRuntimeNVPTX::emitTeamsCall(), clang::CodeGen::CGOpenMPRuntime::emitThreadIDAddress(), getOSLogArgType(), clang::CodeGen::getTgtBinaryDescriptorQTy(), clang::CodeGen::getTgtOffloadEntryQTy(), and widenIterationCount().

◆ getIntWidth()

unsigned ASTContext::getIntWidth ( QualType T ) const

Definition at line 8910 of file ASTContext.cpp.

References clang::Type::getAs(), getTypeSize(), and clang::Type::isBooleanType().

Referenced by AnalyzeComparison(), canConvertIntToOtherIntTy(), canConvertIntTyToFloatTy(), clang::Sema::CheckFloatComparison(), clang::ento::BasicValueFactory::getAPSIntType(), GetExprRange(), getFloatingTypeOrder(), getLegacyIntegralTypeEncoding(), clang::StandardConversionSequence::getNarrowingKind(), getPromotedIntegerType(), clang::ento::BasicValueFactory::getTruthValue(), clang::IntegerLiteral::IntegerLiteral(), isOverflowingIntegerType(), and isShiftOverflow().

◆ getjmp_bufType()

QualType clang::ASTContext::getjmp_bufType ( ) const

inline

Retrieve the C jmp_buf type.

Definition at line 1727 of file ASTContext.h.

◆ getLangOpts()

const LangOptions& clang::ASTContext::getLangOpts ( ) const

inline

Definition at line 689 of file ASTContext.h.

Referenced by clang::Sema::ActOnStartOfObjCMethodDef(), clang::GCCAsmStmt::AnalyzeAsmString(), clang::arcmt::MigrationProcess::applyTransform(), buildBlockDescriptor(), clang::arcmt::trans::canApplyWeak(), clang::Decl::canBeWeakImported(), CastsAwayConstness(), clang::Sema::CheckFloatComparison(), clang::arcmt::checkForManualIssues(), clang::VarDecl::checkInitIsICE(), ClassifyConditional(), ClassifyDecl(), ClassifyUnnamed(), computeBlockInfo(), computeDeclRefDependence(), computeKeyFunction(), clang::LinkageComputer::computeLVForDecl(), clang::CodeGen::CodeGenTypes::ConvertType(), clang::CXXRecordDecl::Create(), clang::ObjCInterfaceDecl::Create(), clang::ObjCProtocolDecl::Create(), clang::EnumDecl::Create(), clang::RecordDecl::Create(), clang::ObjCInterfaceDecl::CreateDeserialized(), clang::ObjCProtocolDecl::CreateDeserialized(), clang::EnumConstantDecl::CreateDeserialized(), clang::EnumDecl::CreateDeserialized(), clang::RecordDecl::CreateDeserialized(), clang::CreateHTMLPrinter(), clang::CreateModernObjCRewriter(), clang::CreateObjCRewriter(), DiagnoseSwitchLabelsFallthrough(), clang::Stmt::dumpPretty(), clang::CodeGen::CodeGenFunction::EmitBlockLiteral(), clang::CodeGen::CodeGenFunction::EmitConstructorBody(), clang::Expr::EvaluateAsInitializer(), clang::ASTMergeAction::ExecuteAction(), FastEvaluateAsRValue(), findDirectBaseWithType(), clang::Sema::FindProtocolDeclaration(), clang::arcmt::trans::findSemiAfterLocation(), clang::FormatASTNodeDiagnosticArgument(), GenerateFixForUnusedDecl(), GetAllocationSite(), GetBuiltinType(), getByrefLifetime(), getCallingConvMangling(), clang::ento::SValBuilder::getConditionType(), clang::diff::SyntaxTree::Impl::getDeclValue(), clang::NamedDecl::getExplicitVisibility(), GetGCAttrTypeForType(), clang::index::IndexingContext::getLangOpts(), clang::ento::CheckerContext::getLangOpts(), clang::ASTWriter::getLangOpts(), getLiteralInfo(), clang::CodeGen::CodeGenModule::getLLVMLinkageForDeclarator(), clang::LinkageComputer::getLVForDecl(), getMacroName(), clang::StandardConversionSequence::getNarrowingKind(), clang::QualType::getNonLValueExprType(), getNSArrayObjects(), clang::NSAPI::GetNSIntegralKind(), getObjCGCAttrKind(), getTypeInfoDataSizeInChars(), clang::Decl::hasLocalOwningModuleStorage(), hasSameFunctionTypeIgnoringExceptionSpec(), hasSuperInitCall(), clang::Sema::isAcceptableNestedNameSpecifier(), isARCNilInitializedLocal(), isCanonicalExceptionSpecification(), clang::Expr::isCXX11ConstantExpr(), clang::Expr::isIntegerConstantExpr(), clang::Type::isIntegralType(), clang::VarDecl::isKnownToBeDefined(), clang::Type::isLiteralType(), clang::FunctionDecl::isMain(), clang::RecordDecl::isMsStruct(), clang::QualType::isNonWeakInMRRWithObjCWeak(), clang::Expr::isNullPointerConstant(), isObjCReceiverType(), clang::QualType::isPODType(), clang::FunctionDecl::isReplaceableGlobalAllocationFunction(), isSameEntity(), clang::NSAPI::isSubclassOfNSClass(), clang::VarDecl::isThisDeclarationADefinition(), clang::CodeGen::CodeGenModule::isTypeConstant(), isTypeSubstitutable(), clang::Expr::isUnusedResultAWarning(), clang::VarDecl::isUsableInConstantExpressions(), LocPropertyAttribute(), mayInlineDecl(), mergeDefinitionIntoModule(), mergeTypes(), needsConversionOfHalfVec(), clang::ento::ConditionBRVisitor::patternMatch(), printExprAsWritten(), PrintStats(), clang::CodeGen::CodeGenModule::Release(), resolveAllocationOverload(), clang::edit::rewriteObjCRedundantCallWithLiteral(), clang::edit::rewriteToObjCLiteralSyntax(), roundUpSizeToCharAlignment(), clang::tooling::ReplaceNodeWithTemplate::run(), clang::CXXRecordDecl::setBases(), clang::MangleContext::shouldMangleDeclName(), shouldNotRewriteImmediateMessageArgs(), clang::CodeGen::ConstantEmitter::tryEmitPrivate(), typesAreCompatible(), UnwrapSimilarPointerTypes(), clang::ASTDeclReader::UpdateDecl(), useInlineVisibilityHidden(), Write_IvarOffsetVar(), Write_ProtocolExprReferencedMetadata(), and clang::ASTWriter::WriteAST().

◆ getLegacyIntegralTypeEncoding()

void ASTContext::getLegacyIntegralTypeEncoding ( QualType & PointeeTy ) const

getLegacyIntegralTypeEncoding - Another legacy compatibility encoding: 32-bit longs are encoded as 'l' or 'L' , but not always.

For typedefs, we need to use 'i' or 'I' instead if encoding a struct field, or a pointer!

Definition at line 6225 of file ASTContext.cpp.

References clang::Type::getAs(), getIntWidth(), clang::QualType::getTypePtr(), IntTy, and UnsignedIntTy.

◆ getLifetimeQualifiedType()

QualType clang::ASTContext::getLifetimeQualifiedType	(	QualType	type,
		Qualifiers::ObjCLifetime	lifetime
	)

inline

Return a type with the given lifetime qualifier.

Precondition: Neither type.ObjCLifetime() nor lifetime may be OCL_None.

Definition at line 1929 of file ASTContext.h.

References clang::Qualifiers::addObjCLifetime(), and clang::QualType::getObjCLifetime().

◆ getLocalCommentForDeclUncached()

comments::FullComment * ASTContext::getLocalCommentForDeclUncached ( const Decl * D ) const

Return parsed documentation comment attached to a given declaration.

Returns nullptr if no comment is attached. Does not look at any redeclarations of the declaration.

Definition at line 484 of file ASTContext.cpp.

References getRawCommentForDeclNoCache(), and clang::RawComment::parse().

◆ getLogicalOperationType()

QualType clang::ASTContext::getLogicalOperationType ( ) const

inline

The result type of logical operations, '<', '>', '!=', etc.

Definition at line 1758 of file ASTContext.h.

Referenced by clang::Sema::BuildTypeTrait(), checkArithmeticOrEnumeralCompare(), and clang::ento::BasicValueFactory::getTruthValue().

◆ getLValueReferenceType()

QualType ASTContext::getLValueReferenceType	(	QualType	T,
		bool	SpelledAsLValue = `true`
	)		const

Return the uniqued reference to the type for an lvalue reference to the specified type.

getLValueReferenceType - Return the uniqued reference to the type for an lvalue reference to the specified type.

Definition at line 2870 of file ASTContext.cpp.

References clang::Type::getAs(), getCanonicalType(), clang::QualType::isCanonical(), OverloadTy, clang::ReferenceType::Profile(), clang::T, and clang::TypeAlignment.

Referenced by AdjustFunctionParmAndArgTypesForDeduction(), buildCaptureDecl(), DiagnoseForRangeConstVariableCopies(), clang::Expr::EvaluateAsLValue(), getCanonicalParamType(), clang::TypeName::getFullyQualifiedType(), getVariableArrayDecayedType(), clang::ento::ExprEngine::handleLValueBitCast(), clang::InitializationSequence::Perform(), and TryClassUnification().

◆ getMakeIntegerSeqDecl()

BuiltinTemplateDecl * ASTContext::getMakeIntegerSeqDecl ( ) const

Definition at line 1030 of file ASTContext.cpp.

References clang::BTK__make_integer_seq, buildBuiltinTemplateDecl(), and getMakeIntegerSeqName().

Referenced by LookupBuiltin().

◆ getMakeIntegerSeqName()

IdentifierInfo* clang::ASTContext::getMakeIntegerSeqName ( ) const

inline

Definition at line 1689 of file ASTContext.h.

References clang::IdentifierTable::get().

Referenced by getMakeIntegerSeqDecl(), and LookupBuiltin().

◆ getManglingNumber()

unsigned ASTContext::getManglingNumber ( const NamedDecl * ND ) const

Definition at line 9784 of file ASTContext.cpp.

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

◆ getManglingNumberContext()

MangleNumberingContext & ASTContext::getManglingNumberContext ( const DeclContext * DC )

Retrieve the context for computing mangling numbers in the given DeclContext.

Definition at line 9800 of file ASTContext.cpp.

References createMangleNumberingContext().

◆ getMaterializedTemporaryValue()

APValue * ASTContext::getMaterializedTemporaryValue	(	const MaterializeTemporaryExpr *	E,
		bool	MayCreate
	)

Get the storage for the constant value of a materialized temporary of static storage duration.

Definition at line 9857 of file ASTContext.cpp.

◆ getMemberPointerType()

QualType ASTContext::getMemberPointerType	(	QualType	T,
		const Type *	Cls
	)		const

Return the uniqued reference to the type for a member pointer to the specified type in the specified class.

getMemberPointerType - Return the uniqued reference to the type for a member pointer to the specified type, in the specified class.

The class Cls is a Type because it could be a dependent name.

Definition at line 2943 of file ASTContext.cpp.

References getCanonicalType(), clang::QualType::isCanonical(), clang::Type::isCanonicalUnqualified(), clang::MemberPointerType::Profile(), and clang::TypeAlignment.

Referenced by decomposeTypeForEH(), clang::CodeGen::CGCXXABI::EmitMemberFunctionPointer(), GetTypeOfFunction(), IsStandardConversion(), and TryStaticMemberPointerUpcast().

◆ getModuleInitializers()

ArrayRef< Decl * > ASTContext::getModuleInitializers ( Module * M )

Get the initializations to perform when importing a module, if any.

Definition at line 1002 of file ASTContext.cpp.

References Inits.

◆ getModulesWithMergedDefinition()

ArrayRef<Module*> clang::ASTContext::getModulesWithMergedDefinition ( const NamedDecl * Def )

inline

Get the additional modules in which the definition Def has been merged.

Definition at line 972 of file ASTContext.h.

Referenced by clang::Sema::diagnoseMissingImport(), hasVisibleDeclarationImpl(), and hasVisibleDefaultArgument().

◆ getNameForTemplate()

DeclarationNameInfo ASTContext::getNameForTemplate	(	TemplateName	Name,
		SourceLocation	NameLoc
	)		const

Definition at line 5011 of file ASTContext.cpp.

◆ getNextLocalImport()

static ImportDecl* clang::ASTContext::getNextLocalImport ( ImportDecl * Import )

inlinestatic

Definition at line 943 of file ASTContext.h.

◆ getNSCopyingName()

IdentifierInfo* clang::ASTContext::getNSCopyingName ( )

inline

Retrieve the identifier 'NSCopying'.

Definition at line 1656 of file ASTContext.h.

References clang::IdentifierTable::get().

Referenced by clang::Type::isBlockCompatibleObjCPointerType().

◆ getNSIntegerType()

CanQualType clang::ASTContext::getNSIntegerType ( ) const

inline

Definition at line 1673 of file ASTContext.h.

References clang::TargetInfo::getTriple().

◆ getNSObjectName()

IdentifierInfo* clang::ASTContext::getNSObjectName ( )

inline

Retrieve the identifier 'NSObject'.

Definition at line 1647 of file ASTContext.h.

References clang::IdentifierTable::get().

Referenced by clang::Type::isBlockCompatibleObjCPointerType().

◆ getNSUIntegerType()

CanQualType clang::ASTContext::getNSUIntegerType ( ) const

inline

Definition at line 1664 of file ASTContext.h.

References clang::TargetInfo::getTriple().

◆ getObjCClassDecl()

TypedefDecl * ASTContext::getObjCClassDecl ( ) const

Retrieve the typedef declaration corresponding to the predefined Objective-C 'Class' type.

Definition at line 6949 of file ASTContext.cpp.

References buildImplicitTypedef(), getObjCObjectPointerType(), getObjCObjectType(), and ObjCBuiltinClassTy.

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

◆ getObjCClassRedefinitionType()

QualType clang::ASTContext::getObjCClassRedefinitionType ( ) const

inline

Retrieve the type that Class has been defined to, which may be different from the built-in Class if Class has been typedef'd.

Definition at line 1622 of file ASTContext.h.

References clang::QualType::isNull().

Referenced by ShouldTryAgainWithRedefinitionType().

◆ getObjCClassType()

QualType clang::ASTContext::getObjCClassType ( ) const

inline

Represents the Objective-C Class type.

This is set up lazily, by Sema. Class is always a (typedef for a) pointer type, a pointer to a struct.

Definition at line 1844 of file ASTContext.h.

Referenced by LookupMemberExpr().

◆ getObjCConstantStringInterface()

QualType clang::ASTContext::getObjCConstantStringInterface ( ) const

inline

Definition at line 1595 of file ASTContext.h.

◆ getObjCEncodingForBlock()

std::string ASTContext::getObjCEncodingForBlock ( const BlockExpr * Expr ) const

Return the encoded type for this block declaration.

getObjCEncodingForBlock - Return the encoded type for this block declaration.

Definition at line 5944 of file ASTContext.cpp.

Referenced by buildBlockDescriptor().

◆ getObjCEncodingForFunctionDecl()

std::string ASTContext::getObjCEncodingForFunctionDecl ( const FunctionDecl * Decl ) const

Emit the encoded type for the function Decl into S.

This is in the same format as Objective-C method encodings.

Returns: true if an error occurred (e.g., because one of the parameter types is incomplete), false otherwise.

Definition at line 6000 of file ASTContext.cpp.

◆ getObjCEncodingForMethodDecl()

std::string ASTContext::getObjCEncodingForMethodDecl	(	const ObjCMethodDecl *	Decl,
		bool	Extended = `false`
	)		const

Emit the encoded type for the method declaration Decl into S.

getObjCEncodingForMethodDecl - Return the encoded type for this method declaration.

Definition at line 6057 of file ASTContext.cpp.

Referenced by Write__extendedMethodTypes_initializer(), and Write_method_list_t_initializer().

◆ getObjCEncodingForMethodParameter()

void ASTContext::getObjCEncodingForMethodParameter	(	Decl::ObjCDeclQualifier	QT,
		QualType	T,
		std::string &	S,
		bool	Extended
	)		const

getObjCEncodingForMethodParameter - Return the encoded type for a single method parameter or return type.

If Extended, include class names and block object types.

Definition at line 6041 of file ASTContext.cpp.

◆ getObjCEncodingForPropertyDecl()

std::string ASTContext::getObjCEncodingForPropertyDecl	(	const ObjCPropertyDecl *	PD,
		const Decl *	Container
	)		const

getObjCEncodingForPropertyDecl - Return the encoded type for this method declaration.

getObjCEncodingForPropertyDecl - Return the encoded type for this property declaration.

If non-NULL, Container must be either an ObjCCategoryImplDecl or ObjCImplementationDecl; it should only be NULL when getting encodings for protocol properties.

If non-NULL, Container must be either an ObjCCategoryImplDecl or ObjCImplementationDecl; it should only be NULL when getting encodings for protocol properties. Property attributes are stored as a comma-delimited C string. The simple attributes readonly and bycopy are encoded as single characters. The parametrized attributes, getter=name, setter=name, and ivar=name, are encoded as single characters, followed by an identifier. Property types are also encoded as a parametrized attribute. The characters used to encode these attributes are defined by the following enumeration:

enum PropertyAttributes {
kPropertyReadOnly = 'R',   // property is read-only.
kPropertyBycopy = 'C',     // property is a copy of the value last assigned
kPropertyByref = '&',  // property is a reference to the value last assigned
kPropertyDynamic = 'D',    // property is dynamic
kPropertyGetter = 'G',     // followed by getter selector name
kPropertySetter = 'S',     // followed by setter selector name
kPropertyInstanceVariable = 'V'  // followed by instance variable  name
kPropertyType = 'T'              // followed by old-style type encoding.
kPropertyWeak = 'W'              // 'weak' property
kPropertyStrong = 'P'            // property GC'able
kPropertyNonAtomic = 'N'         // property non-atomic
};

Definition at line 6154 of file ASTContext.cpp.

◆ getObjCEncodingForPropertyType()

void ASTContext::getObjCEncodingForPropertyType	(	QualType	T,
		std::string &	S
	)		const

Emit the Objective-C property type encoding for the given type T into S.

Definition at line 6249 of file ASTContext.cpp.

◆ getObjCEncodingForType()

void ASTContext::getObjCEncodingForType	(	QualType	T,
		std::string &	S,
		const FieldDecl *	Field = `nullptr`,
		QualType *	NotEncodedT = `nullptr`
	)		const

Emit the Objective-CC type encoding for the given type T into S.

If Field is specified then record field names are also encoded.

Definition at line 6237 of file ASTContext.cpp.

Referenced by Write__ivar_list_t_initializer().

◆ getObjCEncodingForTypeQualifier()

void ASTContext::getObjCEncodingForTypeQualifier	(	Decl::ObjCDeclQualifier	QT,
		std::string &	S
	)		const

Put the string version of the type qualifiers QT into S.

Definition at line 6916 of file ASTContext.cpp.

References clang::Decl::OBJC_TQ_Bycopy, clang::Decl::OBJC_TQ_Byref, clang::Decl::OBJC_TQ_In, clang::Decl::OBJC_TQ_Inout, clang::Decl::OBJC_TQ_Oneway, and clang::Decl::OBJC_TQ_Out.

◆ getObjCEncodingTypeSize()

CharUnits ASTContext::getObjCEncodingTypeSize ( QualType type ) const

Return the size of type T for Objective-C encoding purpose, in characters.

getObjCEncodingTypeSize returns size of type for objective-c encoding purpose.

Definition at line 5895 of file ASTContext.cpp.

References getTypeSizeInChars(), IntTy, clang::Type::isArrayType(), clang::Type::isIncompleteArrayType(), clang::Type::isIncompleteType(), clang::Type::isIntegralOrEnumerationType(), clang::CharUnits::isPositive(), max(), VoidPtrTy, and clang::CharUnits::Zero().

◆ getObjCGCAttrKind()

Qualifiers::GC ASTContext::getObjCGCAttrKind ( QualType Ty ) const

Return one of the GCNone, Weak or Strong Objective-C garbage collection attributes.

getObjCGCAttr - Returns one of GCNone, Weak or Strong objc's garbage collection attribute.

Definition at line 7531 of file ASTContext.cpp.

References clang::Qualifiers::GCNone, clang::Type::getAs(), clang::Type::getCanonicalTypeInternal(), getLangOpts(), clang::QualType::getObjCGCAttr(), clang::PointerType::getPointeeType(), clang::Type::isAnyPointerType(), clang::Type::isBlockPointerType(), clang::Type::isObjCObjectPointerType(), clang::Type::isPointerType(), clang::LangOptions::NonGC, and clang::Qualifiers::Strong.

Referenced by getMaxAtomicAccessSize().

◆ getObjCGCQualType()

QualType ASTContext::getObjCGCQualType	(	QualType	T,
		Qualifiers::GC	gcAttr
	)		const

Return the uniqued reference to the type for an Objective-C gc-qualified type.

The resulting type has a union of the qualifiers from T and the gc attribute.

Definition at line 2596 of file ASTContext.cpp.

References clang::Qualifiers::addObjCGCAttr(), clang::Type::getAs(), getCanonicalType(), clang::QualType::getObjCGCAttr(), clang::Type::getPointeeType(), getPointerType(), clang::Qualifiers::hasObjCGCAttr(), clang::Type::isAnyPointerType(), and clang::QualifierCollector::strip().

Referenced by handleObjCGCTypeAttr(), and mergeTypes().

◆ getObjCIdDecl()

TypedefDecl * ASTContext::getObjCIdDecl ( ) const

Retrieve the typedef corresponding to the predefined id type in Objective-C.

Definition at line 6932 of file ASTContext.cpp.

References buildImplicitTypedef(), getObjCObjectPointerType(), getObjCObjectType(), and ObjCBuiltinIdTy.

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

◆ getObjCIdRedefinitionType()

QualType clang::ASTContext::getObjCIdRedefinitionType ( ) const

inline

Retrieve the type that id has been defined to, which may be different from the built-in id if id has been typedef'd.

Definition at line 1609 of file ASTContext.h.

References clang::QualType::isNull().

Referenced by ShouldTryAgainWithRedefinitionType().

◆ getObjCIdType()

QualType clang::ASTContext::getObjCIdType ( ) const

inline

Represents the Objective-CC id type.

This is set up lazily, by Sema. id is always a (typedef for a) pointer type, a pointer to a struct.

Definition at line 1822 of file ASTContext.h.

Referenced by clang::Sema::ActOnFinishFullExpr(), CheckKeyForObjCARCConversion(), clang::CodeGen::CodeGenFunction::GenerateObjCCtorDtorMethod(), clang::CodeGen::CodeGenModule::getObjCFastEnumerationStateType(), getObjCInstanceTypeDecl(), and TryContextuallyConvertToObjCPointer().

◆ getObjCImplementation() [1/2]

ObjCImplementationDecl * ASTContext::getObjCImplementation ( ObjCInterfaceDecl * D )

Get the implementation of the ObjCInterfaceDecl D, or nullptr if none exists.

Get the implementation of ObjCInterfaceDecl, or nullptr if none exists.

Definition at line 2415 of file ASTContext.cpp.

Referenced by clang::ObjCMethodDecl::setMethodParams().

◆ getObjCImplementation() [2/2]

ObjCCategoryImplDecl * ASTContext::getObjCImplementation ( ObjCCategoryDecl * D )

Get the implementation of the ObjCCategoryDecl D, or nullptr if none exists.

Get the implementation of ObjCCategoryDecl, or nullptr if none exists.

Definition at line 2425 of file ASTContext.cpp.

◆ getObjCInstanceType()

QualType clang::ASTContext::getObjCInstanceType ( )

inline

Retrieve the Objective-C "instancetype" type, if already known; otherwise, returns a NULL type;.

Definition at line 1703 of file ASTContext.h.

Referenced by getReturnTypeForMethod(), and ReplaceWithInstancetype().

◆ getObjCInstanceTypeDecl()

TypedefDecl * ASTContext::getObjCInstanceTypeDecl ( )

Retrieve the typedef declaration corresponding to the Objective-C "instancetype" type.

Definition at line 5876 of file ASTContext.cpp.

References buildImplicitTypedef(), and getObjCIdType().

◆ getObjCInterfaceType()

QualType ASTContext::getObjCInterfaceType	(	const ObjCInterfaceDecl *	Decl,
		ObjCInterfaceDecl *	PrevDecl = `nullptr`
	)		const

getObjCInterfaceType - Return the unique reference to the type for the specified ObjC interface decl.

The list of protocols is optional.

Definition at line 4588 of file ASTContext.cpp.

References Allocate(), clang::ObjCInterfaceDecl::getDefinition(), clang::T, and clang::TypeAlignment.

Referenced by clang::Sema::ActOnStartCategoryImplementation(), clang::Sema::ActOnStartCategoryInterface(), clang::Sema::ActOnStartClassImplementation(), areCommonBaseCompatible(), clang::Sema::CheckObjCMethodOverride(), clang::ObjCObjectType::computeSuperClassTypeSlow(), clang::ObjCInterfaceDecl::Create(), clang::getDeclUsageType(), clang::ObjCPropertyRefExpr::getReceiverType(), GetReturnType(), LookupMethodInReceiverType(), and setObjCConstantStringInterface().

◆ getObjCMethodRedeclaration()

const ObjCMethodDecl * ASTContext::getObjCMethodRedeclaration ( const ObjCMethodDecl * MD ) const

Get the duplicate declaration of a ObjCMethod in the same interface, or null if none exists.

Definition at line 2448 of file ASTContext.cpp.

Referenced by clang::ObjCMethodDecl::setMethodParams(), and setObjCMethodRedeclaration().

◆ getObjCNSStringType()

QualType clang::ASTContext::getObjCNSStringType ( ) const

inline

Definition at line 1599 of file ASTContext.h.

◆ getObjCObjectPointerType()

QualType ASTContext::getObjCObjectPointerType ( QualType ObjectT ) const

Return a ObjCObjectPointerType type for the given ObjCObjectType.

getObjCObjectPointerType - Return a ObjCObjectPointerType type for the given object type.

Definition at line 4558 of file ASTContext.cpp.

References Allocate(), getCanonicalType(), clang::QualType::isCanonical(), clang::ObjCObjectPointerType::Profile(), and clang::TypeAlignment.

Referenced by applyObjCProtocolQualifiers(), areCommonBaseCompatible(), canBindObjCObjectType(), clang::CodeGen::CGObjCRuntime::EmitValueForIvarAtOffset(), clang::ento::TypedValueRegion::getLocationType(), getMostInformativeDerivedClassImpl(), getObjCClassDecl(), getObjCIdDecl(), GetReturnType(), getReturnTypeForMethod(), clang::ObjCObjectPointerType::getSuperClassType(), recordFixedType(), clang::ObjCObjectPointerType::stripObjCKindOfTypeAndQuals(), and clang::QualType::substObjCTypeArgs().

◆ getObjCObjectType() [1/2]

QualType ASTContext::getObjCObjectType	(	QualType	Base,
		ObjCProtocolDecl const	Protocols,
		unsigned	NumProtocols
	)		const

Legacy interface: cannot provide type arguments or __kindof.

Definition at line 4294 of file ASTContext.cpp.

Referenced by applyObjCProtocolQualifiers(), areCommonBaseCompatible(), getObjCClassDecl(), getObjCIdDecl(), getObjCObjectType(), clang::Type::getObjCSubstitutions(), clang::QualType::stripObjCKindOfType(), clang::ObjCObjectType::stripObjCKindOfTypeAndQuals(), and clang::QualType::substObjCTypeArgs().

◆ getObjCObjectType() [2/2]

QualType ASTContext::getObjCObjectType	(	QualType	Base,
		ArrayRef< QualType >	typeArgs,
		ArrayRef< ObjCProtocolDecl *>	protocols,
		bool	isKindOf
	)		const

Definition at line 4302 of file ASTContext.cpp.

References Allocate(), areSortedAndUniqued(), clang::Type::getAs(), getCanonicalType(), getObjCObjectType(), clang::QualType::isCanonical(), clang::ObjCObjectTypeImpl::Profile(), SortAndUniqueProtocols(), clang::ast_matchers::type, and clang::TypeAlignment.

◆ getObjContainingInterface()

const ObjCInterfaceDecl * ASTContext::getObjContainingInterface ( const NamedDecl * ND ) const

Returns the Objective-C interface that ND belongs to if it is an Objective-C method/property/ivar etc.

that is part of an interface, otherwise returns null.

Definition at line 2458 of file ASTContext.cpp.

References clang::Decl::getDeclContext().

Referenced by clang::edit::rewriteToObjCSubscriptSyntax().

◆ getObjCPropertyImplDeclForPropertyDecl()

ObjCPropertyImplDecl * ASTContext::getObjCPropertyImplDeclForPropertyDecl	(	const ObjCPropertyDecl *	PD,
		const Decl *	Container
	)		const

Definition at line 6110 of file ASTContext.cpp.

◆ getObjCProtocolDecl()

ObjCInterfaceDecl * ASTContext::getObjCProtocolDecl ( ) const

Retrieve the Objective-C class declaration corresponding to the predefined Protocol class.

Definition at line 6958 of file ASTContext.cpp.

References clang::ObjCInterfaceDecl::Create(), clang::IdentifierTable::get(), getTranslationUnitDecl(), and Idents.

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

◆ getObjCProtoType()

QualType clang::ASTContext::getObjCProtoType ( ) const

inline

Retrieve the type of the Objective-C Protocol class.

Definition at line 1868 of file ASTContext.h.

◆ getObjCSelDecl()

TypedefDecl * ASTContext::getObjCSelDecl ( ) const

Retrieve the typedef corresponding to the predefined 'SEL' type in Objective-C.

Definition at line 6941 of file ASTContext.cpp.

References buildImplicitTypedef(), getPointerType(), and ObjCBuiltinSelTy.

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

◆ getObjCSelRedefinitionType()

QualType clang::ASTContext::getObjCSelRedefinitionType ( ) const

inline

Retrieve the type that 'SEL' has been defined to, which may be different from the built-in 'SEL' if 'SEL' has been typedef'd.

Definition at line 1635 of file ASTContext.h.

References clang::QualType::isNull().

Referenced by LookupMemberExpr().

◆ getObjCSelType()

QualType clang::ASTContext::getObjCSelType ( ) const

inline

Retrieve the type that corresponds to the predefined Objective-C 'SEL' type.

Definition at line 1832 of file ASTContext.h.

Referenced by clang::CodeGen::CodeGenTypes::arrangeObjCMessageSendSignature(), and isWeakLinkedClass().

◆ getObjCSuperType()

QualType ASTContext::getObjCSuperType ( ) const

Returns the C struct type for objc_super.

Definition at line 5678 of file ASTContext.cpp.

References clang::DeclContext::addDecl(), buildImplicitRecord(), getTagDeclType(), and clang::QualType::isNull().

◆ getObjCTypeParamType()

QualType ASTContext::getObjCTypeParamType	(	const ObjCTypeParamDecl *	Decl,
		ArrayRef< ObjCProtocolDecl *>	protocols,
		QualType	Canonical = `QualType()`
	)		const

Definition at line 4457 of file ASTContext.cpp.

References Allocate(), applyObjCProtocolQualifiers(), getCanonicalType(), clang::TypedefNameDecl::getUnderlyingType(), clang::QualType::isNull(), clang::ObjCTypeParamType::Profile(), and clang::TypeAlignment.

Referenced by applyObjCProtocolQualifiers(), and clang::ObjCTypeParamDecl::Create().

◆ getOffsetOfBaseWithVBPtr()

CharUnits ASTContext::getOffsetOfBaseWithVBPtr ( const CXXRecordDecl * RD ) const

Loading virtual member pointers using the virtual inheritance model always results in an adjustment using the vbtable even if the index is zero.

This is usually OK because the first slot in the vbtable points backwards to the top of the MDC. However, the MDC might be reusing a vbptr from an nv-base. In this case, the first slot in the vbtable points to the start of the nv-base which introduced the vbptr and not the MDC. Modify the NonVirtualBaseAdjustment to account for this.

Definition at line 2150 of file ASTContext.cpp.

References getASTRecordLayout(), clang::ASTRecordLayout::getBaseClassOffset(), clang::ASTRecordLayout::getBaseSharingVBPtr(), and clang::CharUnits::Zero().

◆ getOpenCLTypeAddrSpace()

LangAS ASTContext::getOpenCLTypeAddrSpace ( const Type * T ) const

Get address space for OpenCL type.

Definition at line 5807 of file ASTContext.cpp.

References clang::TargetInfo::getOpenCLTypeAddrSpace(), and getOpenCLTypeKind().

Referenced by clang::CodeGen::CGOpenCLRuntime::convertOpenCLSpecificType(), and clang::CodeGen::CGOpenCLRuntime::getSamplerType().

◆ getOpenCLTypeKind()

TargetInfo::OpenCLTypeKind ASTContext::getOpenCLTypeKind ( const Type * T ) const

Map an AST Type to an OpenCLTypeKind enum value.

Definition at line 5771 of file ASTContext.cpp.

References clang::TargetInfo::OCLTK_ClkEvent, clang::TargetInfo::OCLTK_Default, clang::TargetInfo::OCLTK_Event, clang::TargetInfo::OCLTK_Pipe, clang::TargetInfo::OCLTK_Queue, clang::TargetInfo::OCLTK_ReserveID, clang::TargetInfo::OCLTK_Sampler, and clang::T.

Referenced by getOpenCLTypeAddrSpace().

◆ getOpenMPDefaultSimdAlign()

unsigned ASTContext::getOpenMPDefaultSimdAlign ( QualType T ) const

Get default simd alignment of the specified complete type in bits.

Definition at line 2059 of file ASTContext.cpp.

References clang::TargetInfo::getSimdDefaultAlign(), getTargetInfo(), and clang::Type::isSpecificBuiltinType().

◆ getOverloadedTemplateName()

TemplateName ASTContext::getOverloadedTemplateName	(	UnresolvedSetIterator	Begin,
		UnresolvedSetIterator	End
	)		const

Retrieve the template name that corresponds to a non-empty lookup.

Definition at line 7345 of file ASTContext.cpp.

References Allocate(), and Begin.

◆ getOverriddenMethods()

void ASTContext::getOverriddenMethods	(	const NamedDecl *	Method,
		SmallVectorImpl< const NamedDecl *> &	Overridden
	)		const

Return C++ or ObjC overridden methods for the given Method.

An ObjC method is considered to override any method in the class's base classes, its protocols, or its categories' protocols, that has the same selector and is of the same kind (class or instance). A method in an implementation is not considered as overriding the same method in the interface or its categories.

Definition at line 1441 of file ASTContext.cpp.

References overridden_methods_begin(), and overridden_methods_end().

Referenced by getCommentForDecl().

◆ getPackExpansionType()

QualType ASTContext::getPackExpansionType	(	QualType	Pattern,
		Optional< unsigned >	NumExpansions
	)

Definition at line 4225 of file ASTContext.cpp.

References clang::Type::containsUnexpandedParameterPack(), getCanonicalType(), clang::QualType::isCanonical(), clang::PackExpansionType::Profile(), and clang::TypeAlignment.

Referenced by getInjectedTemplateArg().

◆ getParameterIndex()

unsigned ASTContext::getParameterIndex ( const ParmVarDecl * D ) const

Used by ParmVarDecl to retrieve on the side the index of the parameter when it exceeds the size of the normal bitfield.

Definition at line 9849 of file ASTContext.cpp.

Referenced by clang::ParmVarDecl::isParameterPack().

◆ getParents() [1/2]

template<typename NodeT >

DynTypedNodeList clang::ASTContext::getParents ( const NodeT & Node )

inline

Returns the parents of the given node.

Note that this will lazily compute the parents of all nodes and store them for later retrieval. Thus, the first call is O(n) in the number of AST nodes.

Caveats and FIXMEs: Calculating the parent map over all AST nodes will need to load the full AST. This can be undesirable in the case where the full AST is expensive to create (for example, when using precompiled header preambles). Thus, there are good opportunities for optimization here. One idea is to walk the given node downwards, looking for references to declaration contexts - once a declaration context is found, compute the parent map for the declaration context; if that can satisfy the request, loading the whole AST can be avoided. Note that this is made more complex by statements in templates having multiple parents - those problems can be solved by building closure over the templated parts of the AST, which also avoids touching large parts of the AST. Additionally, we will want to add an interface to already give a hint where to search for the parents, for example when looking at a statement inside a certain function.

'NodeT' can be one of Decl, Stmt, Type, TypeLoc, NestedNameSpecifier or NestedNameSpecifierLoc.

Definition at line 630 of file ASTContext.h.

References clang::serialized_diags::create(), and Node.

◆ getParents() [2/2]

ASTContext::DynTypedNodeList ASTContext::getParents ( const ast_type_traits::DynTypedNode & Node )

Definition at line 10060 of file ASTContext.cpp.

References getDynNodeFromMap(), clang::ast_type_traits::DynTypedNode::getMemoizationData(), clang::ast_type_traits::DynTypedNode::getNodeKind(), getTranslationUnitDecl(), and clang::ast_type_traits::ASTNodeKind::hasPointerIdentity().

◆ getParenType()

QualType ASTContext::getParenType ( QualType NamedType ) const

Definition at line 4070 of file ASTContext.cpp.

References getCanonicalType(), clang::QualType::isCanonical(), clang::ParenType::Profile(), and clang::TypeAlignment.

Referenced by getFunctionTypeWithExceptionSpec().

◆ getPointerDiffType()

QualType ASTContext::getPointerDiffType ( ) const

Return the unique type for "ptrdiff_t" (C99 7.17) defined in <stddef.h>.

getPointerDiffType - Return the unique type for "ptrdiff_t" (C99 7.17) defined in <stddef.h>.

Pointer - pointer requires this (C99 6.5.6p9).

Definition at line 4873 of file ASTContext.cpp.

References clang::TargetInfo::getPtrDiffType().

Referenced by clang::ento::RangedConstraintManager::assumeSym(), CanUseSingleInheritance(), clang::CodeGen::CGCXXABI::ConvertMemberPointerType(), clang::analyze_printf::PrintfSpecifier::getArgType(), clang::analyze_scanf::ScanfSpecifier::getArgType(), getBadTypeidFn(), getItaniumDynamicCastFn(), getPreferredTypeAlign(), clang::Sema::Initialize(), and performTypeAdjustment().

◆ getPointerType() [1/2]

QualType ASTContext::getPointerType ( QualType T ) const

Return the uniqued reference to the type for a pointer to the specified type.

getPointerType - Return the uniqued reference to the type for a pointer to the specified type.

Definition at line 2750 of file ASTContext.cpp.

References getCanonicalType(), clang::QualType::isCanonical(), clang::PointerType::Profile(), and clang::TypeAlignment.

Referenced by clang::Sema::ActOnCXXDelete(), AddDirectArgument(), AdjustFunctionParmAndArgTypesForDeduction(), buildCaptureDecl(), buildMemcpyForAssignmentOp(), BuildUniqueMethodName(), captureThis(), checkConditionalBlockPointerCompatibility(), checkConditionalObjectPointersCompatibility(), checkConditionalPointerCompatibility(), checkOpenCLPipePacketType(), CheckOperatorDeleteDeclaration(), clang::Sema::CheckPointerToMemberOperands(), clang::Sema::CheckSpecifiedExceptionType(), CheckTemplateArgumentAddressOfObjectOrFunction(), clang::ento::SValBuilder::conjureSymbolVal(), clang::CodeGen::createRuntimeFunction(), clang::Sema::DeclareGlobalNewDelete(), decomposeTypeForEH(), emitCombinerOrInitializer(), emitCXXDestructor(), emitDeclTargetLinkVarDeclLValue(), EmitFunctionDeclPointer(), clang::CodeGen::emitKmpRoutineEntryT(), clang::CodeGen::CodeGenFunction::EmitLambdaBlockInvokeBody(), clang::CodeGen::CodeGenFunction::EmitLambdaDelegatingInvokeBody(), clang::CodeGen::CGOpenMPRuntimeNVPTX::emitParallelCall(), emitReduceCombFunction(), emitReduceFiniFunction(), emitReduceInitFunction(), emitReductionListCopy(), emitTaskPrivateMappingFunction(), clang::ento::SValBuilder::evalCast(), evaluateCDTSize(), GeneralizeType(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(), clang::CodeGen::getAddrOfDeclareTargetLink(), clang::analyze_printf::PrintfSpecifier::getArgType(), getArrayDecayedType(), getBlockDescriptorExtendedType(), getCanonicalParamType(), getCanonicalParamType(), getCFConstantStringDecl(), clang::ento::SValBuilder::getCXXThis(), getDecayedType(), getDeclAlign(), clang::TypeName::getFullyQualifiedType(), getFunctionSourceLocation(), GetGCAttrTypeForType(), clang::CXXInstanceCall::getInitialStackFrameContents(), clang::ento::TypedValueRegion::getLocationType(), clang::ento::FunctionCodeRegion::getLocationType(), clang::CodeGen::CodeGenModule::getObjCFastEnumerationStateType(), getObjCGCQualType(), getObjCSelDecl(), clang::analyze_format_string::ArgType::getRepresentativeType(), clang::CodeGen::getTgtBinaryDescriptorQTy(), clang::CodeGen::getTgtDeviceImageQTy(), clang::CodeGen::getTgtOffloadEntryQTy(), GetThisType(), clang::CXXMethodDecl::getThisType(), GetTypeOfFunction(), getVariableArrayDecayedType(), clang::ento::ExprEngine::handleLVectorSplat(), InitBuiltinTypes(), IsStandardConversion(), mergeTypes(), clang::Sema::PerformImplicitConversion(), clang::ento::ExprEngine::processCallExit(), clang::TreeTransform< Derived >::RebuildShuffleVectorExpr(), recordFixedType(), RemoveAddressSpaceFromPtr(), SemaOpenCLBuiltinEnqueueKernel(), SemaOpenCLBuiltinToAddr(), clang::CodeGen::CGOpenMPRuntimeNVPTX::translateParameter(), TryConstCast(), tryObjCWritebackConversion(), and TryReinterpretCast().

◆ getPointerType() [2/2]

CanQualType clang::ASTContext::getPointerType ( CanQualType T ) const

inline

Definition at line 1205 of file ASTContext.h.

◆ getPreferredTypeAlign()

unsigned ASTContext::getPreferredTypeAlign ( const Type * T ) const

Return the "preferred" alignment of the specified type T for the current target, in bits.

getPreferredTypeAlign - Return the "preferred" alignment of the specified type for the current target in bits.

This can be different than the ABI alignment in cases where it is beneficial for performance to overalign a data type.

Definition at line 2102 of file ASTContext.cpp.

References clang::TypeInfo::Align, clang::TypeInfo::AlignIsRequired, clang::TargetInfo::allowsLargerPreferedTypeAlignment(), clang::Type::getAs(), clang::Type::getBaseElementTypeUnsafe(), getPointerDiffType(), getTypeInfo(), clang::QualType::getTypePtr(), getTypeSize(), clang::Type::isMemberPointerType(), clang::Type::isSpecificBuiltinType(), and max().

Referenced by getDeclAlign().

◆ getPrimaryMergedDecl()

Decl* clang::ASTContext::getPrimaryMergedDecl ( Decl * D )

inline

Definition at line 953 of file ASTContext.h.

Referenced by clang::getPrimaryMergedDecl().

◆ getPrintingPolicy()

const clang::PrintingPolicy& clang::ASTContext::getPrintingPolicy ( ) const

inline

◆ getProcessIDType()

QualType ASTContext::getProcessIDType ( ) const

Return the unique type for "pid_t" defined in <sys/types.h>.

We need this to compute the correct type for vfork().

Definition at line 4886 of file ASTContext.cpp.

References clang::TargetInfo::getProcessIDType().

◆ getPromotedIntegerType()

QualType ASTContext::getPromotedIntegerType ( QualType Promotable ) const

Return the type that PromotableType will promote to: C99 6.3.1.1p2, assuming that PromotableType is a promotable integer type.

getPromotedIntegerType - Returns the type that Promotable will promote to: C99 6.3.1.1p2, assuming that Promotable is a promotable integer type.

Definition at line 5502 of file ASTContext.cpp.

References clang::Type::getAs(), getIntWidth(), getTypeSize(), IntTy, clang::QualType::isNull(), clang::Type::isPromotableIntegerType(), clang::Type::isSignedIntegerType(), clang::Type::isUnsignedIntegerType(), LongLongTy, LongTy, UnsignedIntTy, UnsignedLongLongTy, and UnsignedLongTy.

Referenced by checkArithmeticOrEnumeralThreeWayCompare(), and clang::analyze_format_string::ArgType::matchesType().

◆ getQualifiedTemplateName()

TemplateName ASTContext::getQualifiedTemplateName	(	NestedNameSpecifier *	NNS,
		bool	TemplateKeyword,
		TemplateDecl *	Template
	)		const

Retrieve the template name that represents a qualified template name such as std::vector.

Definition at line 7370 of file ASTContext.cpp.

References clang::QualifiedTemplateName::Profile().

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

◆ getQualifiedType() [1/3]

QualType clang::ASTContext::getQualifiedType ( SplitQualType split ) const

inline

Un-split a SplitQualType.

Definition at line 1906 of file ASTContext.h.

References clang::SplitQualType::Quals, and clang::SplitQualType::Ty.

Referenced by clang::Sema::ActOnCXXDelete(), clang::QualifierCollector::apply(), BuildImplicitBaseInitializer(), checkBlockPointerTypesForAssignment(), checkComplexDecomposition(), checkConditionalObjectPointersCompatibility(), checkConditionalPointerCompatibility(), checkMemberDecomposition(), clang::Sema::CheckPointerToMemberOperands(), checkVectorDecomposition(), CompareQualificationConversions(), CompareStandardConversionSequences(), clang::Sema::CXXCheckConditionalOperands(), DeduceTemplateArgumentsByTypeMatch(), getArrayDecayedType(), clang::Type::getArrayElementTypeNoTypeQual(), getAsArrayType(), getBaseElementType(), getCanonicalFunctionResultType(), getConstantArrayType(), getDependentSizedArrayType(), clang::TypeName::getFullyQualifiedType(), getIncompleteArrayType(), getNonMemoryType(), clang::CXXMethodDecl::getThisType(), getVariableArrayDecayedType(), getVariableArrayType(), handleObjCOwnershipTypeAttr(), clang::ASTImporter::Import(), inferARCWriteback(), InitBuiltinTypes(), LookupMemberExpr(), rewriteToObjCProperty(), SemaOpenCLBuiltinToAddr(), simpleTransform(), clang::QualType::stripObjCKindOfType(), clang::ObjCObjectType::stripObjCKindOfTypeAndQuals(), clang::QualType::substObjCTypeArgs(), transferARCOwnershipToDeclSpec(), TryReferenceInitializationCore(), and UnwrapTypeForDebugInfo().

◆ getQualifiedType() [2/3]

QualType clang::ASTContext::getQualifiedType	(	QualType	T,
		Qualifiers	Qs
	)		const

inline

Return a type with additional qualifiers.

Definition at line 1911 of file ASTContext.h.

References clang::Qualifiers::getFastQualifiers(), clang::Qualifiers::hasNonFastQualifiers(), clang::QualifierCollector::strip(), and clang::QualType::withFastQualifiers().

◆ getQualifiedType() [3/3]

QualType clang::ASTContext::getQualifiedType	(	const Type *	T,
		Qualifiers	Qs
	)		const

inline

Return a type with additional qualifiers.

Definition at line 1920 of file ASTContext.h.

References clang::Qualifiers::getFastQualifiers(), and clang::Qualifiers::hasNonFastQualifiers().

◆ getRawCFConstantStringType()

QualType clang::ASTContext::getRawCFConstantStringType ( ) const

inline

Get the structure type used to representation CFStrings, or NULL if it hasn't yet been built.

Definition at line 1584 of file ASTContext.h.

◆ getRawCommentForAnyRedecl()

const RawComment * ASTContext::getRawCommentForAnyRedecl	(	const Decl *	D,
		const Decl **	OriginalDecl = `nullptr`
	)		const

Return the documentation comment attached to a given declaration.

Returns nullptr if no comment is attached.

Parameters

OriginalDecl if not nullptr, is set to declaration AST node that had the comment, if the comment we found comes from a redeclaration.

Definition at line 381 of file ASTContext.cpp.

References adjustDeclToTemplate(), clang::ASTContext::RawCommentAndCacheFlags::getKind(), clang::ASTContext::RawCommentAndCacheFlags::getOriginalDecl(), clang::ASTContext::RawCommentAndCacheFlags::getRaw(), clang::ASTContext::RawCommentAndCacheFlags::NoCommentInDecl, and RedeclComments.

Referenced by getCommentForDecl(), clang::getCompletionComment(), clang::getParameterComment(), and clang::getPatternCompletionComment().

◆ getRawCommentForDeclNoCache()

RawComment * ASTContext::getRawCommentForDeclNoCache ( const Decl * D ) const

Return the documentation comment attached to a given declaration, without looking into cache.

Definition at line 114 of file ASTContext.cpp.

References clang::LangOptions::CommentOpts, Comments, CommentsLoaded, ExternalSource, clang::RawCommentList::getComments(), clang::SourceManager::getDecomposedLoc(), clang::SourceManager::getExpansionLoc(), clang::SourceManager::getLineNumber(), clang::Decl::getLocation(), clang::Decl::getLocStart(), clang::SourceLocation::isFileID(), clang::Decl::isImplicit(), clang::SourceLocation::isInvalid(), clang::SourceManager::isMacroArgExpansion(), clang::SourceLocation::isMacroID(), clang::CommentOptions::ParseAllComments, clang::TSK_ImplicitInstantiation, and clang::TSK_Undeclared.

Referenced by getLocalCommentForDeclUncached().

◆ getRawCommentList()

RawCommentList& clang::ASTContext::getRawCommentList ( )

inline

Definition at line 781 of file ASTContext.h.

◆ getReadPipeType()

QualType ASTContext::getReadPipeType ( QualType T ) const

Return a read_only pipe type for the specified type.

Definition at line 3690 of file ASTContext.cpp.

◆ getRealTypeForBitwidth()

QualType ASTContext::getRealTypeForBitwidth ( unsigned DestWidth ) const

getRealTypeForBitwidth - sets floating point QualTy according to specified bitwidth.

Returns empty type if there is no appropriate target types.

Definition at line 9761 of file ASTContext.cpp.

References clang::TargetInfo::Double, DoubleTy, clang::TargetInfo::Float, clang::TargetInfo::Float128, Float128Ty, FloatTy, clang::TargetInfo::getRealTypeByWidth(), getTargetInfo(), clang::TargetInfo::LongDouble, LongDoubleTy, and clang::TargetInfo::NoFloat.

◆ getRecordType()

QualType ASTContext::getRecordType ( const RecordDecl * Decl ) const

Definition at line 3776 of file ASTContext.cpp.

References clang::RecordDecl::getPreviousDecl(), and clang::TypeAlignment.

Referenced by buildFakeCtorCall(), clang::CodeGen::CGOpenMPRuntime::CGOpenMPRuntime(), checkMemberDecomposition(), CheckOperatorDeleteDeclaration(), createKmpTaskTRecordDecl(), createKmpTaskTWithPrivatesRecordDecl(), clang::CodeGen::CodeGenFunction::EmitCXXConstructorCall(), emitReduceFiniFunction(), evaluateCDTSize(), findDirectBaseWithType(), clang::CodeGen::CodeGenFunction::GetAddressOfBaseClass(), clang::CXXInstanceCall::getInitialStackFrameContents(), getInjectedClassNameType(), clang::CodeGen::getTgtBinaryDescriptorQTy(), clang::CodeGen::getTgtDeviceImageQTy(), clang::CodeGen::getTgtOffloadEntryQTy(), hasCopyOrMoveCtorParam(), recordFixedType(), and clang::CodeGen::CodeGenTypes::RefreshTypeCacheForClass().

◆ getRestrictType()

QualType clang::ASTContext::getRestrictType ( QualType T ) const

inline

Return the uniqued reference to the type for a restrict qualified type.

The resulting type has a union of the qualifiers from T and restrict.

Definition at line 1146 of file ASTContext.h.

References clang::QualType::withFastQualifiers().

◆ getRValueReferenceType()

QualType ASTContext::getRValueReferenceType ( QualType T ) const

Return the uniqued reference to the type for an rvalue reference to the specified type.

getRValueReferenceType - Return the uniqued reference to the type for an rvalue reference to the specified type.

Definition at line 2909 of file ASTContext.cpp.

References clang::Type::getAs(), getCanonicalType(), clang::QualType::isCanonical(), clang::ReferenceType::Profile(), clang::T, and clang::TypeAlignment.

Referenced by EvaluateBinaryTypeTrait(), getAutoRRefDeductType(), clang::TypeName::getFullyQualifiedType(), getVariableArrayDecayedType(), clang::ento::ExprEngine::handleLValueBitCast(), clang::InitializationSequence::Perform(), and TryClassUnification().

◆ getSanitizerBlacklist()

const SanitizerBlacklist& clang::ASTContext::getSanitizerBlacklist ( ) const

inline

Definition at line 691 of file ASTContext.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitTypeCheck(), clang::CodeGen::CodeGenModule::isInSanitizerBlacklist(), and clang::CodeGen::CodeGenFunction::ShouldEmitVTableTypeCheckedLoad().

◆ getSideTableAllocatedMemory()

size_t ASTContext::getSideTableAllocatedMemory ( ) const

Return the total memory used for various side tables.

Definition at line 9728 of file ASTContext.cpp.

◆ getsigjmp_bufType()

QualType clang::ASTContext::getsigjmp_bufType ( ) const

inline

Retrieve the C sigjmp_buf type.

Definition at line 1739 of file ASTContext.h.

◆ getSignatureParameterType()

QualType ASTContext::getSignatureParameterType ( QualType T ) const

Retrieve the parameter type as adjusted for use in the signature of a function, decaying array and function types and removing top-level cv-qualifiers.

Definition at line 5277 of file ASTContext.cpp.

References getAdjustedParameterType(), clang::QualType::getUnqualifiedType(), and getVariableArrayDecayedType().

◆ getSignedSizeType()

CanQualType ASTContext::getSignedSizeType ( ) const

Return the unique signed counterpart of the integer type corresponding to size_t.

Definition at line 4835 of file ASTContext.cpp.

References clang::TargetInfo::getSignedSizeType().

Referenced by clang::analyze_printf::PrintfSpecifier::getArgType(), and clang::analyze_scanf::ScanfSpecifier::getArgType().

◆ getSignedWCharType()

QualType ASTContext::getSignedWCharType ( ) const

Return the type of "signed wchar_t".

getSignedWCharType - Return the type of "signed wchar_t".

Used when in C++, as a GCC extension.

Definition at line 4851 of file ASTContext.cpp.

References WCharTy.

◆ getSizeType()

CanQualType ASTContext::getSizeType ( ) const

Return the unique type for "size_t" (C99 7.17), defined in <stddef.h>.

getSizeType - Return the unique type for "size_t" (C99 7.17), the result of the sizeof operator (C99 6.5.3.4p4).

The sizeof operator requires this (C99 6.5.3.4p4).

The value is target dependent and needs to agree with the definition in <stddef.h>.

Definition at line 4829 of file ASTContext.cpp.

References clang::TargetInfo::getSizeType().

Referenced by clang::Sema::BuildArrayTypeTrait(), clang::CodeGen::CodeGenFunction::BuildFunctionArgList(), buildMemcpyForAssignmentOp(), CheckOperatorNewDeclaration(), createTypePackElementParameterList(), clang::Sema::DeclareGlobalNewDelete(), clang::CodeGen::CodeGenFunction::EmitAtomicLoad(), emitReduceCombFunction(), emitReduceFiniFunction(), emitReduceInitFunction(), emitStructSetterCall(), clang::Sema::FindAllocationFunctions(), clang::analyze_printf::PrintfSpecifier::getArgType(), clang::analyze_scanf::ScanfSpecifier::getArgType(), getBytesReturnedByAllocSizeCall(), clang::CodeGen::getTgtOffloadEntryQTy(), clang::Sema::Initialize(), isNonPlacementDeallocationFunction(), clang::FunctionDecl::isReplaceableGlobalAllocationFunction(), and matchesStlAllocatorFn().

◆ getSourceManager() [1/2]

SourceManager& clang::ASTContext::getSourceManager ( )

inline

Definition at line 644 of file ASTContext.h.

Referenced by clang::CodeGen::CodeGenModule::AddDeferredUnusedCoverageMapping(), clang::GCCAsmStmt::AnalyzeAsmString(), clang::arcmt::MigrationProcess::applyTransform(), checkAllAtProps(), clang::Sema::CheckEquivalentExceptionSpec(), clang::StmtSequence::contains(), clang::index::CommentToXMLConverter::convertCommentToXML(), clang::CreateHTMLPrinter(), clang::CreateModernObjCRewriter(), clang::CreateObjCRewriter(), clang::Decl::dump(), clang::Decl::dumpColor(), clang::DeclContext::dumpLookups(), clang::CodeGen::CodeGenModule::EmitAnnotationLineNo(), clang::CodeGen::CodeGenModule::EmitAnnotationUnit(), clang::CodeGen::CodeGenFunction::EmitCheckSourceLocation(), clang::tooling::findSelectedASTNodes(), clang::arcmt::trans::findSemiAfterLocation(), GenerateFixForUnusedDecl(), clang::TypedefNameDecl::getAnonDeclWithTypedefName(), getAsmSrcLocInfo(), clang::cross_tu::CrossTranslationUnitContext::getCrossTUDefinition(), clang::ASTWriter::getDeclID(), clang::diff::SyntaxTree::Impl::getDeclValue(), getLiteralInfo(), clang::getParameterABISpelling(), clang::FunctionDecl::getReturnTypeSourceRange(), clang::ento::AnalysisManager::getSourceManager(), getTargetEntryUniqueInfo(), clang::ento::MemRegionManager::getVarRegion(), clang::BackendConsumer::HandleInlineFunctionDefinition(), clang::tooling::RenamingASTConsumer::HandleOneRename(), clang::BackendConsumer::HandleTopLevelDecl(), hasSuperInitCall(), clang::ASTImporter::Import(), clang::index::IndexingContext::importedModule(), isBisonFile(), clang::ento::AnalysisManager::isInCodeFile(), clang::CodeGen::CodeGenModule::isInSanitizerBlacklist(), clang::Sema::isLibstdcxxEagerExceptionSpecHack(), LocPropertyAttribute(), clang::Sema::makeUnavailableInSystemHeader(), mayInlineDecl(), clang::RawComment::parse(), clang::ASTWriter::PreparePathForOutput(), clang::PrettyDeclStackTraceEntry::print(), printExprAsWritten(), shouldReportOccurrenceForSystemDeclOnlyMode(), and clang::ento::ExprEngine::ViewGraph().

◆ getSourceManager() [2/2]

const SourceManager& clang::ASTContext::getSourceManager ( ) const

inline

Definition at line 645 of file ASTContext.h.

◆ getStaticLocalNumber()

unsigned ASTContext::getStaticLocalNumber ( const VarDecl * VD ) const

Definition at line 9794 of file ASTContext.cpp.

◆ getSubstTemplateTemplateParm()

TemplateName ASTContext::getSubstTemplateTemplateParm	(	TemplateTemplateParmDecl *	param,
		TemplateName	replacement
	)		const

Definition at line 7465 of file ASTContext.cpp.

References clang::SubstTemplateTemplateParmStorage::Profile().

◆ getSubstTemplateTemplateParmPack()

TemplateName ASTContext::getSubstTemplateTemplateParmPack	(	TemplateTemplateParmDecl *	Param,
		const TemplateArgument &	ArgPack
	)		const

◆ getSubstTemplateTypeParmPackType()

QualType ASTContext::getSubstTemplateTypeParmPackType	(	const TemplateTypeParmType *	Replaced,
		const TemplateArgument &	ArgPack
	)

Retrieve a.

Definition at line 3846 of file ASTContext.cpp.

References getCanonicalType(), clang::Type::isCanonicalUnqualified(), P, clang::TemplateArgument::pack_elements(), clang::SubstTemplateTypeParmPackType::Profile(), clang::TemplateArgument::Type, and clang::TypeAlignment.

◆ getSubstTemplateTypeParmType()

QualType ASTContext::getSubstTemplateTypeParmType	(	const TemplateTypeParmType *	Replaced,
		QualType	Replacement
	)		const

Retrieve a substitution-result type.

Definition at line 3824 of file ASTContext.cpp.

References clang::QualType::isCanonical(), clang::SubstTemplateTypeParmType::Profile(), and clang::TypeAlignment.

◆ getTagDeclType()

QualType ASTContext::getTagDeclType ( const TagDecl * Decl ) const

Return the unique reference to the type for the specified TagDecl (struct/union/class/enum) decl.

getTagDeclType - Return the unique reference to the type for the specified TagDecl (struct/union/class/enum) decl.

Definition at line 4819 of file ASTContext.cpp.

References getTypeDeclType().

Referenced by BuildImplicitMemberInitializer(), clang::CodeGen::CodeGenTypes::ConvertRecordDeclType(), clang::InitializationSequence::Diagnose(), EmitCapturedFieldLValue(), clang::CodeGen::CodeGenFunction::EmitLValueForLambdaField(), clang::CodeGen::CodeGenFunction::EnterDtorCleanups(), getBlockDescriptorExtendedType(), getBlockDescriptorType(), getCFConstantStringDecl(), clang::CodeGen::CodeGenTypes::getCGRecordLayout(), clang::CodeGen::CodeGenModule::getObjCFastEnumerationStateType(), getObjCSuperType(), GetThisType(), isSafeToConvert(), clang::Sema::PerformImplicitConversion(), and clang::CodeGen::CodeGenTypes::UpdateCompletedType().

◆ getTargetAddressSpace() [1/3]

unsigned clang::ASTContext::getTargetAddressSpace ( QualType T ) const

inline

Definition at line 2437 of file ASTContext.h.

References clang::QualType::getQualifiers().

◆ getTargetAddressSpace() [2/3]

unsigned clang::ASTContext::getTargetAddressSpace ( Qualifiers Q ) const

inline

Definition at line 2441 of file ASTContext.h.

References clang::Qualifiers::getAddressSpace().

◆ getTargetAddressSpace() [3/3]

unsigned ASTContext::getTargetAddressSpace ( LangAS AS ) const

Definition at line 10114 of file ASTContext.cpp.

References clang::isTargetAddressSpace(), and clang::toTargetAddressSpace().

◆ getTargetDefaultAlignForAttributeAligned()

unsigned ASTContext::getTargetDefaultAlignForAttributeAligned ( ) const

Return the default alignment for attribute((aligned)) on this target, to be used if no alignment value is specified.

getTargetDefaultAlignForAttributeAligned - Return the default alignment for attribute((aligned)) on this target, to be used if no alignment value is specified.

Definition at line 2134 of file ASTContext.cpp.

References clang::TargetInfo::getDefaultAlignForAttributeAligned(), and getTargetInfo().

◆ getTargetInfo()

const TargetInfo& clang::ASTContext::getTargetInfo ( ) const

inline

Definition at line 672 of file ASTContext.h.

Referenced by clang::Sema::ActOnPragmaOptionsAlign(), clang::GCCAsmStmt::AnalyzeAsmString(), clang::arcmt::trans::canApplyWeak(), CheckBuiltinTargetSupport(), CheckFormatString(), checkForMultipleExportedDefaultConstructors(), checkObjCMethodX86VectorTypes(), checkVAStartABI(), computeKeyFunction(), clang::CodeGen::CodeGenTypes::ConvertType(), clang::CodeGen::CreateItaniumCXXABI(), DeclMustBeEmitted(), diagnoseUnavailableAlignedAllocation(), clang::CodeGen::emitThreadPrivateVarInit(), clang::Sema::FindAllocationFunctions(), clang::analyze_printf::PrintfSpecifier::fixType(), clang::analyze_scanf::ScanfSpecifier::fixType(), getAlignOfGlobalVar(), clang::analyze_printf::PrintfSpecifier::getArgType(), clang::analyze_scanf::ScanfSpecifier::getArgType(), getCallingConvMangling(), getDeclAlign(), getDefaultCallingConvention(), clang::CodeGen::CodeGenModule::getFunctionLinkage(), getIntTypeForBitwidth(), clang::CodeGen::swiftcall::getMaximumVoluntaryIntegerSize(), getMSMemberPointerSlots(), getObjCEncodingForPrimitiveKind(), getOpenMPDefaultSimdAlign(), clang::CodeGen::getOrCreateThreadPrivateCache(), getPaddingDiagFromTagKind(), getRealTypeForBitwidth(), getTargetDefaultAlignForAttributeAligned(), getTargetNullPointerValue(), getTypeInfoLinkage(), HandleNeonVectorTypeAttr(), clang::BackendConsumer::HandleTranslationUnit(), hasNewExtendedAlignment(), clang::CodeGen::CodeGenModule::imbueXRayAttrs(), clang::Sema::Initialize(), clang::Sema::InstantiateClassMembers(), isArc4RandomAvailable(), clang::Type::isIncompleteType(), clang::CodeGen::swiftcall::isLegalIntegerType(), isMsLayout(), isMSStaticDataMemberInlineDefinition(), clang::FunctionDecl::isMSVCRTEntryPoint(), isPermittedNeonBaseType(), isVarDeclStrongDefinition(), clang::MangleContext::mangleName(), clang::CodeGen::CodeGenModule::maybeSetTrivialComdat(), needsConversionOfHalfVec(), clang::Sema::PerformImplicitConversion(), clang::CodeGen::CodeGenModule::Release(), roundUpSizeToCharAlignment(), SemaBuiltinCpuIs(), SemaBuiltinCpuSupports(), clang::StringLiteral::setString(), supportsNilWithFloatRet(), clang::CodeGen::ConstantEmitter::tryEmitPrivate(), TryReinterpretCast(), TryStaticMemberPointerUpcast(), Write__class_ro_t_initializer(), and WriteModernMetadataDeclarations().

◆ getTargetNullPointerValue()

uint64_t ASTContext::getTargetNullPointerValue ( QualType QT ) const

Get target-dependent integer value for null pointer which is used for constant folding.

Definition at line 10104 of file ASTContext.cpp.

References clang::Default, clang::QualType::getAddressSpace(), clang::TargetInfo::getNullPointerValue(), clang::Type::getPointeeType(), getTargetInfo(), clang::Type::getUnqualifiedDesugaredType(), and clang::Type::isNullPtrType().

Referenced by clang::CodeGen::CodeGenTypes::isZeroInitializable().

◆ getTemplateOrSpecializationInfo()

ASTContext::TemplateOrSpecializationInfo ASTContext::getTemplateOrSpecializationInfo ( const VarDecl * Var )

Definition at line 1306 of file ASTContext.cpp.

Referenced by clang::VarDecl::getDescribedVarTemplate(), getInstantiatedFromStaticDataMember(), and clang::VarDecl::getMemberSpecializationInfo().

◆ getTemplateSpecializationType() [1/2]

QualType ASTContext::getTemplateSpecializationType	(	TemplateName	T,
		ArrayRef< TemplateArgument >	Args,
		QualType	Canon = `QualType()`
	)		const

Definition at line 3959 of file ASTContext.cpp.

References Allocate(), clang::TemplateName::getAsDependentTemplateName(), clang::TemplateName::getAsQualifiedTemplateName(), clang::TemplateName::getAsTemplateDecl(), getCanonicalTemplateSpecializationType(), getCanonicalType(), hasAnyPackExpansions(), clang::QualType::isNull(), and clang::TypeAlignment.

Referenced by getTemplateSpecializationType(), clang::TemplateDeclInstantiator::InstantiateClassTemplatePartialSpecialization(), and clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization().

◆ getTemplateSpecializationType() [2/2]

QualType ASTContext::getTemplateSpecializationType	(	TemplateName	T,
		const TemplateArgumentListInfo &	Args,
		QualType	Canon = `QualType()`
	)		const

Definition at line 3934 of file ASTContext.cpp.

References clang::TemplateArgumentListInfo::arguments(), clang::TemplateName::getAsDependentTemplateName(), getTemplateSpecializationType(), and clang::TemplateArgumentListInfo::size().

◆ getTemplateSpecializationTypeInfo()

TypeSourceInfo * ASTContext::getTemplateSpecializationTypeInfo	(	TemplateName	T,
		SourceLocation	TLoc,
		const TemplateArgumentListInfo &	Args,
		QualType	Canon = `QualType()`
	)		const

Definition at line 3913 of file ASTContext.cpp.

Referenced by clang::TemplateDeclInstantiator::InstantiateClassTemplatePartialSpecialization(), and clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization().

◆ getTemplateTypeParmType()

QualType ASTContext::getTemplateTypeParmType	(	unsigned	Depth,
		unsigned	Index,
		bool	ParameterPack,
		TemplateTypeParmDecl *	TTPDecl = `nullptr`
	)		const

Retrieve the template type parameter type for a template parameter or parameter pack with the given depth, index, and (optionally) name.

Definition at line 3882 of file ASTContext.cpp.

Referenced by clang::TemplateTypeParmDecl::Create().

◆ getTranslationUnitDecl()

TranslationUnitDecl* clang::ASTContext::getTranslationUnitDecl ( ) const

inline

Definition at line 990 of file ASTContext.h.

◆ getTrivialTypeSourceInfo()

TypeSourceInfo * ASTContext::getTrivialTypeSourceInfo	(	QualType	T,
		SourceLocation	Loc = `SourceLocation()`
	)		const

Allocate a TypeSourceInfo where all locations have been initialized to a given location, which defaults to the empty location.

Definition at line 2503 of file ASTContext.cpp.

References CreateTypeSourceInfo(), clang::TypeSourceInfo::getTypeLoc(), and clang::TypeLoc::initialize().

Referenced by clang::Sema::ActOnArrayTypeTrait(), clang::Sema::ActOnCXXTypeConstructExpr(), clang::Sema::ActOnPseudoDestructorExpr(), clang::Sema::ActOnStartClassImplementation(), addFieldToRecordDecl(), BuildImplicitBaseInitializer(), buildPostUpdate(), clang::Sema::BuildPseudoDestructorExpr(), buildVarDecl(), captureThis(), CastForMoving(), clang::OMPCapturedExprDecl::Create(), createMakeIntegerSeqParameterList(), createTypePackElementParameterList(), clang::ASTImporter::Import(), clang::TemplateSpecializationTypeLoc::initializeArgLocs(), clang::ObjCObjectTypeLoc::initializeLocal(), clang::TypeOfTypeLoc::initializeLocal(), clang::UnaryTransformTypeLoc::initializeLocal(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), clang::TreeTransform< Derived >::InventTypeSourceInfo(), PerformConstructorInitialization(), and translateTemplateArgument().

◆ getTypeAlign() [1/2]

unsigned clang::ASTContext::getTypeAlign ( QualType T ) const

inline

Return the ABI-specified alignment of a (complete) type T, in bits.

Definition at line 2058 of file ASTContext.h.

References clang::TypeInfo::Align.

Referenced by getAlignOfGlobalVar(), getTypeAlignIfKnown(), getTypeAlignInChars(), getTypeString(), and Write__ivar_list_t_initializer().

◆ getTypeAlign() [2/2]

unsigned clang::ASTContext::getTypeAlign ( const Type * T ) const

inline

Definition at line 2059 of file ASTContext.h.

References clang::TypeInfo::Align, DumpRecordLayout(), getDeclAlign(), and getFieldOffset().

◆ getTypeAlignIfKnown()

unsigned ASTContext::getTypeAlignIfKnown ( QualType T ) const

Return the ABI-specified alignment of a type, in bits, or 0 if the type is incomplete and we cannot determine the alignment (for example, from alignment attributes).

Definition at line 1652 of file ASTContext.cpp.

References clang::Type::getAs(), getBaseElementType(), getTypeAlign(), and clang::Type::isIncompleteType().

Referenced by hasNewExtendedAlignment().

◆ getTypeAlignInChars() [1/2]

CharUnits ASTContext::getTypeAlignInChars ( QualType T ) const

Return the ABI-specified alignment of a (complete) type T, in characters.

getTypeAlignInChars - Return the ABI-specified alignment of a type, in characters.

This method does not work on incomplete types.

Definition at line 2091 of file ASTContext.cpp.

References getTypeAlign(), and toCharUnitsFromBits().

Referenced by AddDirectArgument(), classifyType(), createConstantGlobalStructAndAddToParent(), emitInterWarpCopyFunction(), emitReductionListCopy(), clang::CodeGen::CodeGenFunction::EmitTypeCheck(), clang::CodeGen::CGOpenMPRuntime::emitUpdateLocation(), EmitX86_64VAArgFromMemory(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::getNaturalTypeAlignment(), clang::CodeGen::CGOpenCLRuntime::getPipeElemAlign(), clang::Sema::isOpenMPCapturedByRef(), isTrivialFiller(), performTypeAdjustment(), and roundUpSizeToCharAlignment().

◆ getTypeAlignInChars() [2/2]

CharUnits ASTContext::getTypeAlignInChars ( const Type * T ) const

Definition at line 2094 of file ASTContext.cpp.

References getTypeAlign(), and toCharUnitsFromBits().

◆ getTypeDeclType()

QualType clang::ASTContext::getTypeDeclType	(	const TypeDecl *	Decl,
		const TypeDecl *	PrevDecl = `nullptr`
	)		const

inline

Return the unique reference to the type for the specified type declaration.

Definition at line 1369 of file ASTContext.h.

References Depth, getRecordType(), and Replacement.

Referenced by clang::CXXRecordDecl::Create(), clang::EnumDecl::Create(), clang::RecordDecl::Create(), clang::CXXRecordDecl::CreateLambda(), clang::Sema::DeclareGlobalNewDelete(), detectAmbiguousBases(), clang::InitializationSequence::Diagnose(), DumpRecordLayout(), clang::CodeGen::CodeGenFunction::EmitConstructorBody(), clang::CodeGen::CodeGenFunction::EmitCXXConstructorCall(), EmitMemberInitializer(), clang::Sema::FindAllocationFunctions(), clang::Sema::FindProtocolDeclaration(), clang::FormatASTNodeDiagnosticArgument(), GetDeclSpecTypeForDeclarator(), clang::getDeclUsageType(), getInjectedTemplateArg(), getPaddingDiagFromTagKind(), getTagDeclType(), clang::CXXMethodDecl::getThisType(), GetTypeOfFunction(), clang::TemplateDeclInstantiator::InstantiateClassTemplatePartialSpecialization(), clang::Sema::isAcceptableNestedNameSpecifier(), isNonPlacementDeallocationFunction(), IsStandardConversion(), clang::Expr::isTemporaryObject(), clang::TreeTransform< Derived >::RebuildDependentNameType(), clang::TreeTransform< Derived >::RebuildEnumType(), clang::TreeTransform< Derived >::RebuildRecordType(), clang::TreeTransform< Derived >::RebuildTypedefType(), clang::Sema::RequireCompleteDeclContext(), roundUpSizeToCharAlignment(), TryObjectArgumentInitialization(), and TryStaticMemberPointerUpcast().

◆ getTypedefNameForUnnamedTagDecl()

TypedefNameDecl * ASTContext::getTypedefNameForUnnamedTagDecl ( const TagDecl * TD )

Definition at line 9832 of file ASTContext.cpp.

◆ getTypedefType()

QualType ASTContext::getTypedefType	(	const TypedefNameDecl *	Decl,
		QualType	Canonical = `QualType()`
	)		const

Return the unique reference to the type for the specified typedef-name decl.

getTypedefType - Return the unique reference to the type for the specified typedef name decl.

Definition at line 3763 of file ASTContext.cpp.

References getCanonicalType(), clang::TypedefNameDecl::getUnderlyingType(), clang::QualType::isNull(), and clang::TypeAlignment.

Referenced by getCFConstantStringType(), and getInjectedClassNameType().

◆ getTypeInfo() [1/2]

TypeInfo ASTContext::getTypeInfo ( const Type * T ) const

Get the size and alignment of the specified complete type in bits.

Definition at line 1676 of file ASTContext.cpp.

Referenced by EmitX86_64VAArgFromMemory(), getIntegerWidthAndSignedness(), getPreferredTypeAlign(), getTypeAlignIfRequired(), getTypeInfoInChars(), isAlignmentRequired(), matchTypes(), roundUpSizeToCharAlignment(), and tryMatchRecordTypes().

◆ getTypeInfo() [2/2]

TypeInfo clang::ASTContext::getTypeInfo ( QualType T ) const

inline

Definition at line 2031 of file ASTContext.h.

References getTypeInfo(), and clang::QualType::getTypePtr().

Referenced by getTypeInfo().

◆ getTypeInfoDataSizeInChars()

std::pair< CharUnits, CharUnits > ASTContext::getTypeInfoDataSizeInChars ( QualType T ) const

Definition at line 1594 of file ASTContext.cpp.

References clang::frontend::CPlusPlus, clang::Type::getAs(), getASTRecordLayout(), clang::ASTRecordLayout::getDataSize(), getLangOpts(), and getTypeInfoInChars().

Referenced by clang::CodeGen::CodeGenFunction::EmitConstructorBody(), and clang::CodeGen::AggValueSlot::getPreferredSize().

◆ getTypeInfoInChars() [1/2]

std::pair< CharUnits, CharUnits > ASTContext::getTypeInfoInChars ( const Type * T ) const

Definition at line 1631 of file ASTContext.cpp.

References clang::TypeInfo::Align, getConstantArrayInfoInChars(), getTypeInfo(), toCharUnitsFromBits(), and clang::TypeInfo::Width.

Referenced by computeBlockInfo(), clang::CodeGen::CodeGenFunction::EmitAsanPrologueOrEpilogue(), EmitX86_64VAArgFromMemory(), getMaxAtomicAccessSize(), getTypeInfoDataSizeInChars(), getTypeInfoInChars(), getTypeSizeInChars(), getTypeString(), and roundUpSizeToCharAlignment().

◆ getTypeInfoInChars() [2/2]

std::pair< CharUnits, CharUnits > ASTContext::getTypeInfoInChars ( QualType T ) const

Definition at line 1640 of file ASTContext.cpp.

References getTypeInfoInChars(), and clang::QualType::getTypePtr().

◆ getTypeOfExprType()

QualType ASTContext::getTypeOfExprType ( Expr * tofExpr ) const

GCC extension.

getTypeOfExprType - Unlike many "get<Type>" functions, we can't unique TypeOfExprType AST's (since expression's are never shared).

For example, multiple declarations that refer to "typeof(x)" all contain different DeclRefExpr's. This doesn't effect the type checker, since it operates on canonical type's (which are always unique).

Definition at line 4615 of file ASTContext.cpp.

References getCanonicalType(), clang::Expr::getType(), clang::Expr::isTypeDependent(), clang::DependentTypeOfExprType::Profile(), and clang::TypeAlignment.

◆ getTypeOfType()

QualType ASTContext::getTypeOfType ( QualType tofType ) const

getTypeOfType - Unlike many "get<Type>" functions, we don't unique TypeOfType nodes.

The only motivation to unique these nodes would be memory savings. Since typeof(t) is fairly uncommon, space shouldn't be an issue. This doesn't affect the type checker, since it operates on canonical types (which are always unique).

Definition at line 4649 of file ASTContext.cpp.

References getCanonicalType(), and clang::TypeAlignment.

◆ getTypePackElementDecl()

BuiltinTemplateDecl * ASTContext::getTypePackElementDecl ( ) const

Definition at line 1038 of file ASTContext.cpp.

References clang::BTK__type_pack_element, buildBuiltinTemplateDecl(), and getTypePackElementName().

Referenced by LookupBuiltin().

◆ getTypePackElementName()

IdentifierInfo* clang::ASTContext::getTypePackElementName ( ) const

inline

Definition at line 1695 of file ASTContext.h.

References clang::IdentifierTable::get().

Referenced by getTypePackElementDecl(), and LookupBuiltin().

◆ getTypes()

const SmallVectorImpl<Type *>& clang::ASTContext::getTypes ( ) const

inline

Definition at line 1079 of file ASTContext.h.

Referenced by clang::TypoCorrectionConsumer::addNamespaces().

◆ getTypeSize() [1/2]

uint64_t clang::ASTContext::getTypeSize ( QualType T ) const

inline

Return the size of the specified (complete) type T, in bits.

Definition at line 2037 of file ASTContext.h.

References clang::TypeInfo::Width.

Referenced by addBaseAndFieldSizes(), BitsContainNoUserData(), buildMemcpyForAssignmentOp(), canConvertIntTyToFloatTy(), canPassInRegisters(), checkIntToPointerCast(), checkOpenMPLoop(), checkVectorResult(), checkVectorShift(), CompareStandardConversionSequences(), clang::CodeGen::CodeGenTypes::ConvertType(), clang::CodeGen::CodeGenTypes::ConvertTypeForMem(), DiagnoseBadShiftValues(), clang::CodeGen::CodeGenFunction::EmitCheckTypeDescriptor(), clang::CodeGen::ConstantEmitter::emitForMemory(), EmitX86_64VAArgFromMemory(), EmitX86BitTestIntrinsic(), getBytesReturnedByAllocSizeCall(), GetCFNumberSize(), getFieldSize(), GetGCAttrTypeForType(), getIntWidth(), clang::ento::BasicValueFactory::getIntWithPtrWidth(), getPreferredTypeAlign(), getPromotedIntegerType(), getRangeForType(), getTypeString(), clang::ento::BasicValueFactory::getZeroWithPtrWidth(), clang::ento::BasicValueFactory::getZeroWithTypeSize(), HandleNeonVectorTypeAttr(), HandleVectorSizeAttr(), hasUniqueObjectRepresentations(), clang::Sema::Initialize(), is32Or64BitBasicType(), isIntegerLikeType(), clang::CodeGen::CodeGenModule::isPaddedAtomicType(), isSSEVectorType(), isZeroSized(), clang::MangleContext::mangleName(), OpenCLConvertScalarsToVectors(), RecoverCastedSymbol(), rewriteInputConstraintReferences(), rewriteToNumericBoxedExpression(), roundUpSizeToCharAlignment(), supportsNilWithFloatRet(), TryReinterpretCast(), clang::ento::ExprEngine::VisitOffsetOfExpr(), and widenIterationCount().

◆ getTypeSize() [2/2]

uint64_t clang::ASTContext::getTypeSize ( const Type * T ) const

inline

Definition at line 2038 of file ASTContext.h.

References clang::TypeInfo::Width.

◆ getTypeSizeInChars() [1/2]

CharUnits ASTContext::getTypeSizeInChars ( QualType T ) const

Return the size of the specified (complete) type T, in characters.

getTypeSizeInChars - Return the size of the specified type, in characters.

This method does not work on incomplete types.

Definition at line 2082 of file ASTContext.cpp.

References getTypeInfoInChars().

◆ getTypeSizeInChars() [2/2]

CharUnits ASTContext::getTypeSizeInChars ( const Type * T ) const

Definition at line 2085 of file ASTContext.cpp.

References getTypeInfoInChars().

◆ getucontext_tType()

QualType clang::ASTContext::getucontext_tType ( ) const

inline

Retrieve the C ucontext_t type.

Definition at line 1751 of file ASTContext.h.

◆ getUInt128Decl()

TypedefDecl * ASTContext::getUInt128Decl ( ) const

Retrieve the declaration for the 128-bit unsigned integer type.

Definition at line 1077 of file ASTContext.cpp.

References buildImplicitTypedef(), clang::CanQual< Type >::CreateUnsafe(), clang::TypeAlignment, and UnsignedInt128Ty.

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

◆ getUIntMaxType()

CanQualType ASTContext::getUIntMaxType ( ) const

Return the unique type for "uintmax_t" (C99 7.18.1.5), defined in <stdint.h>.

getUIntMaxType - Return the unique type for "uintmax_t" (C99 7.18.1.5).

Definition at line 4845 of file ASTContext.cpp.

References clang::TargetInfo::getUIntMaxType().

Referenced by clang::analyze_printf::PrintfSpecifier::getArgType(), and clang::analyze_scanf::ScanfSpecifier::getArgType().

◆ getUIntPtrType()

QualType ASTContext::getUIntPtrType ( ) const

Return a type compatible with "uintptr_t" (C99 7.18.1.4), as defined by the target.

Definition at line 4867 of file ASTContext.cpp.

References getCorrespondingUnsignedType(), and getIntPtrType().

Referenced by clang::Sema::Initialize(), and clang::Sema::isOpenMPCapturedByRef().

◆ getUnaryTransformType()

QualType ASTContext::getUnaryTransformType	(	QualType	BaseType,
		QualType	UnderlyingType,
		UnaryTransformType::UTTKind	Kind
	)		const

Unary type transforms.

getUnaryTransformationType - We don't unique these, since the memory savings are minimal and these are rare.

Definition at line 4691 of file ASTContext.cpp.

References getCanonicalType(), clang::Type::isDependentType(), clang::DependentUnaryTransformType::Profile(), and clang::TypeAlignment.

◆ getUnqualifiedArrayType()

QualType ASTContext::getUnqualifiedArrayType	(	QualType	T,
		Qualifiers &	Quals
	)

Return this type as a completely-unqualified array type, capturing the qualifiers in Quals.

This will remove the minimal amount of sugaring from the types, similar to the behavior of QualType::getUnqualifiedType().

Parameters

T	is the qualified type, which may be an ArrayType
Quals	will receive the full set of qualifiers that were applied to the array.

Returns: if this is an array type, the completely unqualified array type that corresponds to it. Otherwise, returns T.getUnqualifiedType().

Definition at line 4912 of file ASTContext.cpp.

References clang::Qualifiers::addConsistentQualifiers(), clang::Qualifiers::empty(), getConstantArrayType(), getDependentSizedArrayType(), getIncompleteArrayType(), clang::QualType::getSplitUnqualifiedType(), clang::Type::getUnqualifiedDesugaredType(), getVariableArrayType(), clang::SplitQualType::Quals, and clang::SplitQualType::Ty.

Referenced by CastsAwayConstness(), CompareQualificationConversions(), CompareStandardConversionSequences(), DeduceTemplateArgumentsByTypeMatch(), EvaluateBinaryTypeTrait(), clang::Sema::handlerCanCatch(), shouldBeModeledWithNoOp(), TryConstCast(), TryReferenceInitialization(), and TryReferenceListInitialization().

◆ getUnqualifiedObjCPointerType()

QualType clang::ASTContext::getUnqualifiedObjCPointerType ( QualType type ) const

inline

getUnqualifiedObjCPointerType - Returns version of Objective-C pointer type with lifetime qualifier removed.

Definition at line 1941 of file ASTContext.h.

References Begin, End, clang::QualType::getQualifiers(), clang::QualType::getTypePtr(), clang::QualType::getUnqualifiedType(), clang::Qualifiers::hasObjCLifetime(), clang::Type::isObjCObjectPointerType(), and clang::Qualifiers::removeObjCLifetime().

◆ getUnsignedPointerDiffType()

QualType ASTContext::getUnsignedPointerDiffType ( ) const

Return the unique unsigned counterpart of "ptrdiff_t" integer type.

The standard (C11 7.21.6.1p7) refers to this type in the definition of tu format specifier.

Definition at line 4880 of file ASTContext.cpp.

References clang::TargetInfo::getUnsignedPtrDiffType().

Referenced by clang::analyze_printf::PrintfSpecifier::getArgType(), and clang::analyze_scanf::ScanfSpecifier::getArgType().

◆ getUnsignedWCharType()

QualType ASTContext::getUnsignedWCharType ( ) const

Return the type of "unsigned wchar_t".

getUnsignedWCharType - Return the type of "unsigned wchar_t".

Used when in C++, as a GCC extension.

Definition at line 4858 of file ASTContext.cpp.

References UnsignedIntTy.

◆ getVaListTagDecl()

Decl * ASTContext::getVaListTagDecl ( ) const

Retrieve the C type declaration corresponding to the predefined __va_list_tag type used to help define the __builtin_va_list type for some targets.

Definition at line 7315 of file ASTContext.cpp.

References getBuiltinVaListDecl(), and VaListTagDecl.

Referenced by isImportedDeclContext().

◆ getVariableArrayDecayedType()

QualType ASTContext::getVariableArrayDecayedType ( QualType type ) const

Returns a vla type where known sizes are replaced with [*].

getVariableArrayDecayedType - Turns the given type, which may be variably-modified, into the corresponding type with all the known sizes replaced with [*].

Definition at line 3019 of file ASTContext.cpp.

References clang::Auto, getAtomicType(), getConstantArrayType(), getDependentSizedArrayType(), getLValueReferenceType(), getPointerType(), getQualifiedType(), getRValueReferenceType(), clang::QualType::getSplitDesugaredType(), clang::Type::getTypeClass(), getVariableArrayType(), clang::Type::isVariablyModifiedType(), clang::ArrayType::Normal, clang::SplitQualType::Quals, clang::ArrayType::Star, clang::SplitQualType::Ty, and clang::ast_matchers::type.

Referenced by getCanonicalParamType(), getExceptionObjectType(), and getSignatureParameterType().

◆ getVariableArrayType()

QualType ASTContext::getVariableArrayType	(	QualType	EltTy,
		Expr *	NumElts,
		ArrayType::ArraySizeModifier	ASM,
		unsigned	IndexTypeQuals,
		SourceRange	Brackets
	)		const

Return a non-unique reference to the type for a variable array of the specified element type.

getVariableArrayType - Returns a non-unique reference to the type for a variable array of the specified element type.

Definition at line 3153 of file ASTContext.cpp.

References getCanonicalType(), getQualifiedType(), clang::QualType::hasLocalQualifiers(), clang::QualType::isCanonical(), clang::SplitQualType::Quals, clang::CanQual< T >::split(), clang::SplitQualType::Ty, and clang::TypeAlignment.

Referenced by getAsArrayType(), getUnqualifiedArrayType(), and getVariableArrayDecayedType().

◆ getVectorType()

QualType ASTContext::getVectorType	(	QualType	vecType,
		unsigned	NumElts,
		VectorType::VectorKind	VecKind
	)		const

Return the unique reference to a vector type of the specified element type and size.

getVectorType - Return the unique reference to a vector type of the specified element type and size.

Precondition: VectorType must be a built-in type.

VectorType must be a built-in type.

Definition at line 3287 of file ASTContext.cpp.

References getCanonicalType(), clang::Type::isBuiltinType(), clang::QualType::isCanonical(), clang::VectorType::Profile(), and clang::TypeAlignment.

Referenced by getCorrespondingUnsignedType(), HandleNeonVectorTyp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ import_range

◆ overridden_cxx_method_iterator

◆ overridden_method_range

◆ ParentMapOtherNodes

◆ ParentMapPointers

◆ ParentVector

◆ TemplateOrSpecializationInfo

Member Enumeration Documentation

◆ GetBuiltinTypeError

◆ InlineVariableDefinitionKind

◆ PragmaSectionFlag

Constructor & Destructor Documentation

◆ ASTContext() [1/2]

◆ ASTContext() [2/2]

◆ ~ASTContext()

Member Function Documentation

◆ addComment()

◆ addCopyConstructorForExceptionObject()

◆ AddDeallocation()

◆ addDeclaratorForUnnamedTagDecl()

◆ addDestruction()

◆ addedLocalImportDecl()

◆ addLazyModuleInitializers()

◆ addModuleInitializer()

◆ addOverriddenMethod()

◆ addressSpaceMapManglingFor()

◆ addTypedefNameForUnnamedTagDecl()

◆ adjustDeducedFunctionResultType()

◆ adjustExceptionSpec()

◆ adjustFunctionType()

◆ adjustStringLiteralBaseType()

◆ Allocate() [1/2]

◆ Allocate() [2/2]

◆ AnyObjCImplementation()

◆ applyObjCProtocolQualifiers()

◆ areCommonBaseCompatible()

◆ areComparableObjCPointerTypes()

◆ areCompatibleVectorTypes()

◆ AtomicUsesUnsupportedLibcall()

◆ BlockRequiresCopying()

◆ buildBuiltinTemplateDecl()

◆ buildImplicitRecord()

◆ buildImplicitTypedef()

◆ canAssignObjCInterfaces() [1/2]

◆ canAssignObjCInterfaces() [2/2]

◆ canAssignObjCInterfacesInBlockPointer()

◆ canBindObjCObjectType()

◆ canBuiltinBeRedeclared()

◆ cloneFullComment()

◆ CollectInheritedProtocols()

◆ CountNonClassIvars()

◆ createMangleContext()

◆ createMangleNumberingContext()

◆ CreateTypeSourceInfo()

◆ Deallocate()

◆ DeclMustBeEmitted()

◆ deduplicateMergedDefinitonsFor()

◆ DeepCollectObjCIvars()

◆ DumpRecordLayout()

◆ eraseDeclAttrs()

◆ forEachMultiversionedFunctionVersion()

◆ getAddrSpaceQualType()

◆ getAdjustedParameterType()

◆ getAdjustedType() [1/2]

◆ getAdjustedType() [2/2]

◆ getAlignOfGlobalVar()

◆ getAlignOfGlobalVarInChars()

◆ getAllocator()

◆ getArrayDecayedType()

◆ getAsArrayType()

◆ getAsConstantArrayType()