clang: clang::TypeLoc Class Reference (original) (raw)

Base wrapper for a particular "section" of type source info. More...

#include "[clang/AST/TypeLoc.h](TypeLoc%5F8h%5Fsource.html)"

Public Member Functions
	TypeLoc ()=default

	TypeLoc (QualType ty, void *opaqueData)

	TypeLoc (const Type ty, void opaqueData)

template<typename T >
T	castAs () const
	Convert to the specified [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") type, asserting that this [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") is of the desired type.

template<typename T >
T	getAs () const
	Convert to the specified [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") type, returning a null [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") if this [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") is not of the desired type.

template<typename T >
T	getAsAdjusted () const
	Convert to the specified [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") type, returning a null [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") if this [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") is not of the desired type.

TypeLocClass	getTypeLocClass () const

bool	isNull () const

	operator bool () const

QualType	getType () const
	Get the type for which this source info wrapper provides information.

const Type *	getTypePtr () const

void *	getOpaqueData () const
	Get the pointer where source information is stored.

SourceLocation	getBeginLoc () const
	Get the begin source location.

SourceLocation	getEndLoc () const
	Get the end source location.

SourceRange	getSourceRange () const LLVM_READONLY
	Get the full source range.

SourceRange	getLocalSourceRange () const
	Get the local source range.

unsigned	getFullDataSize () const
	Returns the size of the type source info data block.

TypeLoc	getNextTypeLoc () const
	Get the next [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") pointed by this [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info."), e.g for "int*" the [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") is a PointerLoc and next [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") is for "int".

UnqualTypeLoc	getUnqualifiedLoc () const
	Skips past any qualifiers, if this is qualified.

TypeLoc	IgnoreParens () const

TypeLoc	findExplicitQualifierLoc () const
	Find a type with the location of an explicit type qualifier.

AutoTypeLoc	getContainedAutoTypeLoc () const
	Get the typeloc of an AutoType whose type will be deduced for a variable with an initializer of this type.

SourceLocation	getTemplateKeywordLoc () const
	Get the SourceLocation of the template keyword (if any).

void	initialize (ASTContext &Context, SourceLocation Loc) const
	Initializes this to state that every location in this type is the given location.

void	initializeFullCopy (TypeLoc Other)
	Initializes this by copying its information from another [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") of the same type.

void	initializeFullCopy (TypeLoc Other, unsigned Size)
	Initializes this by copying its information from another [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") of the same type.

void	copy (TypeLoc other)
	Copies the other type loc into this one.

SourceLocation	findNullabilityLoc () const
	Find the location of the nullability specifier (__nonnull, __nullable, or __null_unspecifier), if there is one.

void	dump () const

void	dump (llvm::raw_ostream &, const ASTContext &) const

Static Public Member Functions
static unsigned	getFullDataSizeForType (QualType Ty)
	Returns the size of type source info data block for the given type.

static unsigned	getLocalAlignmentForType (QualType Ty)
	Returns the alignment of type source info data block for the given type.

Protected Attributes
const void *	Ty = nullptr

void *	Data = nullptr

Base wrapper for a particular "section" of type source info.

A client should use the [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") subclasses through castAs()/getAs() in order to get at the actual information.

Definition at line 59 of file TypeLoc.h.

◆ TypeLocClass

The kinds of TypeLocs.

Equivalent to the Type::TypeClass enum, except it also defines a Qualified enum that corresponds to the QualifiedLoc class.

Enumerator
Qualified

Definition at line 108 of file TypeLoc.h.

◆ TypeLoc() [1/3]

clang::TypeLoc::TypeLoc ( )	default

◆ TypeLoc() [2/3]

clang::TypeLoc::TypeLoc ( QualType ty, void * opaqueData )	inline

◆ TypeLoc() [3/3]

clang::TypeLoc::TypeLoc ( const Type * ty, void * opaqueData )	inline

◆ castAs()

template<typename T >

T clang::TypeLoc::castAs ( ) const	inline

Convert to the specified [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") type, asserting that this [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") is of the desired type.

Precondition

T::isKind(*this)

Definition at line 78 of file TypeLoc.h.

References clang::T.

Referenced by clang::SemaObjC::actOnObjCProtocolQualifierType(), clang::SemaObjC::actOnObjCTypeArgsAndProtocolQualifiers(), clang::Sema::ActOnTemplatedFriendTag(), clang::TemplateDeclInstantiator::adjustForRewrite(), clang::Sema::BuildMemInitializer(), clang::Sema::CheckTypenameType(), clang::Sema::findInheritingConstructor(), FixInvalidVariablyModifiedTypeLoc(), getBeginLoc(), getEndLoc(), getPointeeTypeText(), clang::Sema::getTemplateArgumentPackExpansionPattern(), clang::ASTContext::getTemplateSpecializationTypeInfo(), GetTypeSourceInfoForDeclarator(), NeedsInstantiationAsFunctionType(), clang::TypeLocBuilder::push(), clang::TypeLocBuilder::pushTypeSpec(), clang::TemplateDeclInstantiator::SubstFunctionType(), clang::TreeTransform< Derived >::TransformFunctionTypeParam(), clang::TreeTransform< Derived >::TransformFunctionTypeParams(), and clang::TreeTransform< Derived >::TransformTypeWithDeducedTST().

◆ copy()

void TypeLoc::copy	(	TypeLoc	other	)

◆ dump() [1/2]

LLVM_DUMP_METHOD void TypeLoc::dump	(	)	const

◆ dump() [2/2]

LLVM_DUMP_METHOD void TypeLoc::dump	(	llvm::raw_ostream &	OS,
const ASTContext &	Context
)	const

◆ findExplicitQualifierLoc()

TypeLoc TypeLoc::findExplicitQualifierLoc	(	)	const

◆ findNullabilityLoc()

◆ getAs()

template<typename T >

T clang::TypeLoc::getAs ( ) const	inline

Convert to the specified [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") type, returning a null [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") if this [TypeLoc](classclang%5F1%5F1TypeLoc.html "Base wrapper for a particular "section" of type source info.") is not of the desired type.

Definition at line 89 of file TypeLoc.h.

References clang::T.

Referenced by clang::Sema::ActOnFinishFunctionBody(), clang::SemaObjC::actOnObjCTypeArgsAndProtocolQualifiers(), clang::SemaObjC::actOnObjCTypeParam(), clang::Sema::ActOnTemplateTypeArgument(), addFunctionPointerConversion(), checkAllAtProps(), clang::Sema::CheckEquivalentExceptionSpec(), clang::Sema::CheckFunctionDeclaration(), clang::Sema::checkThisInStaticMemberFunctionExceptionSpec(), clang::Sema::checkThisInStaticMemberFunctionType(), convertTypeTemplateArgumentToTemplate(), clang::Sema::createLambdaInitCaptureVarDecl(), DiagnoseCalleeStaticArrayParam(), findExplicitQualifierLoc(), findTypeLocationForBlockDecl(), FixInvalidVariablyModifiedTypeLoc(), getAsAdjusted(), getContainedAutoTypeLoc(), clang::FunctionDecl::getFunctionTypeLoc(), clang::comments::getFunctionTypeLoc(), GetTypeSourceInfoForDeclarator(), isEnableIf(), clang::Decl::isFlexibleArrayMemberLike(), clang::comments::lookThroughTypedefOrTypeAliasLocs(), NeedsInstantiationAsFunctionType(), clang::InitializationSequence::Perform(), clang::Sema::SubstFunctionDeclType(), clang::TemplateDeclInstantiator::SubstFunctionType(), clang::Sema::SubstParmVarDecl(), clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc(), and clang::TreeTransform< Derived >::TransformTypeWithDeducedTST().

◆ getAsAdjusted()

template<typename T >

T clang::TypeLoc::getAsAdjusted	inline

It will consider type adjustments from a type that was written as a T to another type that is still canonically a T (ignores parens, attributes, elaborated types, etc).

Definition at line 2716 of file TypeLoc.h.

References getAs(), and clang::T.

Referenced by clang::Sema::ActOnBlockArguments(), clang::TemplateDeclInstantiator::adjustForRewrite(), clang::Sema::CheckDeductionGuideDeclarator(), checkLifetimeBoundAttr(), clang::Sema::checkLifetimeCaptureBy(), findTypeLocationForBlockDecl(), clang::Sema::getReturnTypeLoc(), clang::sema::implicitObjectParamIsLifetimeBound(), clang::Decl::isFlexibleArrayMemberLike(), clang::Sema::LazyProcessLifetimeCaptureByParams(), and clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc().

◆ getBeginLoc()

Get the begin source location.

Definition at line 192 of file TypeLoc.cpp.

References castAs(), clang::SourceRange::getBegin(), getLocalSourceRange(), getNextTypeLoc(), getTypeLocClass(), clang::InheritingConcreteTypeLoc< Base, Derived, TypeClass >::getTypePtr(), clang::FunctionProtoType::hasTrailingReturn(), isNull(), clang::SourceLocation::isValid(), and Qualified.

Referenced by clang::Sema::ActOnAliasDeclaration(), clang::Sema::ActOnCXXTypeConstructExpr(), clang::Sema::ActOnFriendTypeDecl(), clang::SemaObjC::ActOnMethodParmDeclaration(), clang::SemaObjC::actOnObjCTypeParam(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), clang::Sema::ActOnTag(), clang::Sema::ActOnTemplateTypeArgument(), clang::Sema::ActOnVariableDeclarator(), clang::applyObjCTypeArgs(), clang::Sema::AttachTypeConstraint(), clang::Sema::BuildBaseInitializer(), clang::Sema::BuildBuiltinBitCastExpr(), clang::Sema::BuildCXXTypeConstructExpr(), clang::Sema::BuildPseudoDestructorExpr(), clang::Sema::BuildVAArgExpr(), clang::Sema::CheckBaseSpecifier(), CheckConstexprDeclStmt(), CheckConvertibilityForTypeTraits(), clang::Sema::CheckDeductionGuideDeclarator(), clang::Sema::CheckEnumUnderlyingType(), clang::SemaObjC::CreatePropertyDecl(), clang::Sema::DeduceTemplateSpecializationFromInitializer(), clang::Sema::deduceVarTypeFromInitializer(), EvaluateBinaryTypeTrait(), EvaluateUnaryTypeTrait(), clang::CXXScopeSpec::Extend(), clang::CXXBaseSpecifier::getBaseTypeLoc(), clang::CXXFunctionalCastExpr::getBeginLoc(), clang::CXXTemporaryObjectExpr::getBeginLoc(), GetFullTypeForDeclarator(), clang::NestedNameSpecifierLoc::getLocalSourceRange(), clang::DependentNameTypeLoc::getLocalSourceRange(), clang::DependentTemplateSpecializationTypeLoc::getLocalSourceRange(), getPointeeTypeText(), getSourceRange(), clang::DeclaratorDecl::getTypeSpecStartLoc(), handleAlignedAttr(), handlePreferredTypeAttr(), clang::SemaHLSL::handleResourceTypeAttr(), clang::ASTImporter::Import(), clang::Sema::IsPointerInterconvertibleBaseOf(), clang::PseudoDestructorTypeStorage::PseudoDestructorTypeStorage(), clang::TreeTransform< Derived >::RebuildQualifiedType(), ReplaceWithClasstype(), ReplaceWithInstancetype(), clang::TreeTransform< Derived >::TransformFunctionProtoType(), clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc(), clang::TreeTransform< Derived >::TransformType(), clang::TreeTransform< Derived >::TransformTypeWithDeducedTST(), and clang::tooling::RecursiveSymbolVisitor< T >::VisitTypedefTypeLoc().

◆ getContainedAutoTypeLoc()

◆ getEndLoc()

Get the end source location.

Definition at line 235 of file TypeLoc.cpp.

References castAs(), getNextTypeLoc(), clang::ObjCObjectPointerTypeLoc::getStarLoc(), getTypeLocClass(), clang::InheritingConcreteTypeLoc< Base, Derived, TypeClass >::getTypePtr(), clang::FunctionProtoType::hasTrailingReturn(), clang::SourceLocation::isInvalid(), clang::Last, Paren, Pointer, Qualified, and TypeLoc().

Referenced by clang::SemaObjC::actOnObjCTypeParam(), clang::SemaObjC::ActOnSuperClassOfClassInterface(), clang::Sema::BuildBuiltinBitCastExpr(), clang::Sema::CheckConversionDeclarator(), clang::Sema::CheckParameter(), clang::SemaObjC::CreatePropertyDecl(), clang::Sema::DeduceTemplateSpecializationFromInitializer(), GetFullTypeForDeclarator(), clang::ElaboratedTypeLoc::getLocalSourceRange(), getPointeeTypeText(), getSourceRange(), clang::DeclaratorDecl::getTypeSpecEndLoc(), ReplaceWithClasstype(), ReplaceWithInstancetype(), and clang::Sema::SubstExceptionSpec().

◆ getFullDataSize()

unsigned clang::TypeLoc::getFullDataSize ( ) const	inline

Returns the size of the type source info data block.

Definition at line 164 of file TypeLoc.h.

References getFullDataSizeForType(), and getType().

Referenced by clang::AutoTypeLoc::copy(), clang::DependentNameTypeLoc::copy(), clang::DependentTemplateSpecializationTypeLoc::copy(), clang::ElaboratedTypeLoc::copy(), clang::TemplateSpecializationTypeLoc::copy(), copy(), GetTypeSourceInfoForDeclarator(), initializeFullCopy(), clang::TypeLocBuilder::pushFullCopy(), clang::Sema::SubstFunctionDeclType(), clang::Sema::SubstType(), clang::TreeTransform< Derived >::TransformFunctionTypeParam(), clang::TreeTransform< Derived >::TransformType(), and clang::TreeTransform< Derived >::TransformTypeWithDeducedTST().

◆ getFullDataSizeForType()

◆ getLocalAlignmentForType()

◆ getLocalSourceRange()

SourceRange clang::TypeLoc::getLocalSourceRange ( ) const	inline

◆ getNextTypeLoc()

TypeLoc clang::TypeLoc::getNextTypeLoc ( ) const	inline

◆ getOpaqueData()

void * clang::TypeLoc::getOpaqueData ( ) const	inline

◆ getSourceRange()

SourceRange clang::TypeLoc::getSourceRange ( ) const	inline

Get the full source range.

Definition at line 153 of file TypeLoc.h.

References getBeginLoc(), and getEndLoc().

Referenced by clang::Sema::ActOnConversionDeclarator(), clang::Sema::ActOnFriendTypeDecl(), clang::SemaObjC::actOnObjCTypeArgsAndProtocolQualifiers(), clang::Sema::ActOnVariableDeclarator(), clang::Sema::AddAlignedAttr(), clang::SemaObjC::AdjustParameterTypeForObjCAutoRefCount(), AnalyzeBitFieldAssignment(), clang::applyObjCTypeArgs(), clang::Sema::AttachTypeConstraint(), clang::Sema::BuildBaseInitializer(), clang::SemaObjC::BuildClassMessage(), clang::Sema::BuildCStyleCastExpr(), clang::Sema::BuildCXXFunctionalCastExpr(), clang::Sema::BuildCXXNew(), clang::Sema::BuildDelegatingInitializer(), clang::SemaObjC::BuildObjCBridgedCast(), clang::Sema::BuildPseudoDestructorExpr(), clang::Sema::BuildVAArgExpr(), clang::Sema::CheckBaseSpecifier(), CheckConstexprDeclStmt(), clang::Sema::CheckConversionDeclarator(), clang::Sema::CheckDeductionGuideDeclarator(), clang::Sema::CheckPackExpansion(), clang::Sema::CheckParameter(), clang::Sema::CheckTemplateArgument(), checkTypeParamListConsistency(), clang::Sema::CreateGenericSelectionExpr(), clang::Sema::DeduceTemplateSpecializationFromInitializer(), clang::Sema::diagnoseQualifiedDeclaration(), findTemplateParameter(), getPointeeTypeText(), clang::Sema::getPrintable(), getRangeOfTypeInNestedNameSpecifier(), clang::ObjCMessageExpr::getReceiverRange(), clang::FunctionDecl::getReturnTypeSourceRange(), getTypeRange(), clang::Sema::InstantiateMemInitializers(), clang::TreeTransform< Derived >::TransformFunctionTypeParam(), clang::JSONNodeDumper::Visit(), and clang::TextNodeDumper::Visit().

◆ getTemplateKeywordLoc()

◆ getType()

QualType clang::TypeLoc::getType ( ) const	inline

Get the type for which this source info wrapper provides information.

Definition at line 133 of file TypeLoc.h.

References clang::QualType::getFromOpaquePtr(), and Ty.

Referenced by clang::ASTRecordWriter::AddNestedNameSpecifierLoc(), AddObjCBlockCall(), clang::Sema::AttachTypeConstraint(), CheckConstexprDeclStmt(), copy(), clang::Sema::DeduceFunctionTypeFromReturnExpr(), clang::comments::DeclInfo::fill(), findTemplateParameter(), getFullDataSize(), getFullDataSizeForType(), clang::Sema::getTemplateArgumentPackExpansionPattern(), getTypeLocClass(), initializeFullCopy(), clang::TreeTransform< Derived >::RebuildQualifiedType(), clang::Sema::SubstType(), clang::TreeTransform< Derived >::TransformFunctionProtoType(), clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc(), clang::JSONNodeDumper::Visit(), clang::TextNodeDumper::Visit(), and clang::ASTNodeTraverser< Derived, NodeDelegateType >::VisitDependentSizedExtVectorTypeLoc().

◆ getTypeLocClass()

TypeLocClass clang::TypeLoc::getTypeLocClass ( ) const	inline

Definition at line 116 of file TypeLoc.h.

References getType(), clang::Type::getTypeClass(), and Qualified.

Referenced by getBeginLoc(), getEndLoc(), getPointeeTypeText(), clang::TypeLocBuilder::pushFullCopy(), clang::RecursiveASTVisitor< Derived >::TraverseTypeLoc(), clang::JSONNodeDumper::Visit(), clang::TypeLocVisitor< ImplClass, RetTy >::Visit(), and clang::TextNodeDumper::Visit().

◆ getTypePtr()

const Type * clang::TypeLoc::getTypePtr ( ) const	inline

◆ getUnqualifiedLoc()

◆ IgnoreParens()

TypeLoc clang::TypeLoc::IgnoreParens ( ) const	inline

◆ initialize()

◆ initializeFullCopy() [1/2]

void clang::TypeLoc::initializeFullCopy ( TypeLoc Other)	inline

◆ initializeFullCopy() [2/2]

void clang::TypeLoc::initializeFullCopy ( TypeLoc Other, unsigned Size )	inline

◆ isNull()

bool clang::TypeLoc::isNull ( ) const	inline

Definition at line 121 of file TypeLoc.h.

References Ty.

Referenced by clang::ASTRecordWriter::AddTypeLoc(), clang::Sema::BuildMemInitializer(), getBeginLoc(), getContainedAutoTypeLoc(), getFullDataSizeForType(), getPointeeTypeText(), clang::index::IndexingContext::indexTypeLoc(), clang::index::IndexingContext::indexTypeSourceInfo(), clang::transformer::name(), clang::ASTRecordReader::readTypeLoc(), clang::RecursiveASTVisitor< Derived >::TraverseTypeLoc(), and clang::JSONNodeDumper::Visit().

◆ operator bool()

clang::TypeLoc::operator bool ( ) const	inlineexplicit

◆ operator!=

◆ operator==

◆ Data

void* clang::TypeLoc::Data = nullptr	protected

◆ Ty

const void* clang::TypeLoc::Ty = nullptr	protected

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

include/clang/AST/TypeLoc.h
lib/AST/ASTDumper.cpp
lib/AST/TypeLoc.cpp