The base class of the type hierarchy. More...

#include "clang/AST/Type.h"

Inheritance diagram for clang::Type:

[legend]

Collaboration diagram for clang::Type:

[legend]

Classes
class	ArrayTypeBitfields

class	AttributedTypeBitfields

class	AutoTypeBitfields

class	BuiltinTypeBitfields

class	FunctionTypeBitfields

class	ObjCObjectTypeBitfields

class	ReferenceTypeBitfields

class	TypeWithKeywordBitfields

class	VectorTypeBitfields

Public Types
enum	TypeClass { TagFirst = Record, TagLast = Enum }

enum	ScalarTypeKind { STK_CPointer, STK_BlockPointer, STK_ObjCObjectPointer, STK_MemberPointer, STK_Bool, STK_Integral, STK_Floating, STK_IntegralComplex, STK_FloatingComplex }

Public Member Functions
	Type (const Type &)=delete

Type &	operator= (const Type &)=delete

TypeClass	getTypeClass () const

bool	isFromAST () const
	Whether this type comes from an AST file. More...

bool	containsUnexpandedParameterPack () const
	Whether this type is or contains an unexpanded parameter pack, used to support C++0x variadic templates. More...

bool	isCanonicalUnqualified () const
	Determines if this type would be canonical if it had no further qualification. More...

QualType	getLocallyUnqualifiedSingleStepDesugaredType () const
	Pull a single level of sugar off of this locally-unqualified type. More...

bool	isIncompleteType (NamedDecl **Def=nullptr) const
	Types are partitioned into 3 broad categories (C99 6.2.5p1): object types, function types, and incomplete types. More...

bool	isIncompleteOrObjectType () const
	Return true if this is an incomplete or object type, in other words, not a function type. More...

bool	isObjectType () const
	Determine whether this type is an object type. More...

bool	isLiteralType (const ASTContext &Ctx) const
	Return true if this is a literal type (C++11 [basic.types]p10) More...

bool	isStandardLayoutType () const
	Test if this type is a standard-layout type. More...

bool	isBuiltinType () const
	Helper methods to distinguish type categories. More...

bool	isSpecificBuiltinType (unsigned K) const
	Test for a particular builtin type. More...

bool	isPlaceholderType () const
	Test for a type which does not represent an actual type-system type but is instead used as a placeholder for various convenient purposes within Clang. More...

const BuiltinType *	getAsPlaceholderType () const

bool	isSpecificPlaceholderType (unsigned K) const
	Test for a specific placeholder type. More...

bool	isNonOverloadPlaceholderType () const
	Test for a placeholder type other than Overload; see BuiltinType::isNonOverloadPlaceholderType. More...

bool	isIntegerType () const
	isIntegerType() does not include complex integers (a GCC extension). More...

bool	isEnumeralType () const

bool	isScopedEnumeralType () const
	Determine whether this type is a scoped enumeration type. More...

bool	isBooleanType () const

bool	isCharType () const

bool	isWideCharType () const

bool	isChar8Type () const

bool	isChar16Type () const

bool	isChar32Type () const

bool	isAnyCharacterType () const
	Determine whether this type is any of the built-in character types. More...

bool	isIntegralType (const ASTContext &Ctx) const
	Determine whether this type is an integral type. More...

bool	isIntegralOrEnumerationType () const
	Determine whether this type is an integral or enumeration type. More...

bool	isIntegralOrUnscopedEnumerationType () const
	Determine whether this type is an integral or unscoped enumeration type. More...

bool	isRealFloatingType () const
	Floating point categories. More...

bool	isComplexType () const
	isComplexType() does not include complex integers (a GCC extension). More...

bool	isAnyComplexType () const

bool	isFloatingType () const

bool	isHalfType () const

bool	isFloat16Type () const

bool	isFloat128Type () const

bool	isRealType () const

bool	isArithmeticType () const

bool	isVoidType () const

bool	isScalarType () const

bool	isAggregateType () const
	Determines whether the type is a C++ aggregate type or C aggregate or union type. More...

bool	isFundamentalType () const
	Tests whether the type is categorized as a fundamental type. More...

bool	isCompoundType () const
	Tests whether the type is categorized as a compound type. More...

bool	isFunctionType () const

bool	isFunctionNoProtoType () const

bool	isFunctionProtoType () const

bool	isPointerType () const

bool	isAnyPointerType () const

bool	isBlockPointerType () const

bool	isVoidPointerType () const

bool	isReferenceType () const

bool	isLValueReferenceType () const

bool	isRValueReferenceType () const

bool	isFunctionPointerType () const

bool	isMemberPointerType () const

bool	isMemberFunctionPointerType () const

bool	isMemberDataPointerType () const

bool	isArrayType () const

bool	isConstantArrayType () const

bool	isIncompleteArrayType () const

bool	isVariableArrayType () const

bool	isDependentSizedArrayType () const

bool	isRecordType () const

bool	isClassType () const

bool	isStructureType () const

bool	isObjCBoxableRecordType () const

bool	isInterfaceType () const

bool	isStructureOrClassType () const

bool	isUnionType () const

bool	isComplexIntegerType () const

bool	isVectorType () const

bool	isExtVectorType () const

bool	isDependentAddressSpaceType () const

bool	isObjCObjectPointerType () const

bool	isObjCRetainableType () const

bool	isObjCLifetimeType () const
	Returns true if objects of this type have lifetime semantics under ARC. More...

bool	isObjCIndirectLifetimeType () const

bool	isObjCNSObjectType () const

bool	isObjCIndependentClassType () const

bool	isObjCObjectType () const

bool	isObjCQualifiedInterfaceType () const

bool	isObjCQualifiedIdType () const

bool	isObjCQualifiedClassType () const

bool	isObjCObjectOrInterfaceType () const

bool	isObjCIdType () const

bool	isObjCInertUnsafeUnretainedType () const
	Was this type written with the special inert-in-MRC __unsafe_unretained qualifier? More...

bool	isObjCIdOrObjectKindOfType (const ASTContext &ctx, const ObjCObjectType *&bound) const
	Whether the type is Objective-C 'id' or a __kindof type of an object type, e.g., __kindof NSView * or __kindof id <NSCopying>. More...

bool	isObjCClassType () const

bool	isObjCClassOrClassKindOfType () const
	Whether the type is Objective-C 'Class' or a __kindof type of an Class type, e.g., __kindof Class <NSCopying>. More...

bool	isBlockCompatibleObjCPointerType (ASTContext &ctx) const

bool	isObjCSelType () const

bool	isObjCBuiltinType () const

bool	isObjCARCBridgableType () const
	Determine whether the given type T is a "bridgable" Objective-C type, which is either an Objective-C object pointer type or an. More...

bool	isCARCBridgableType () const
	Determine whether the given type T is a "bridgeable" C type. More...

bool	isTemplateTypeParmType () const

bool	isNullPtrType () const

bool	isAlignValT () const

bool	isStdByteType () const

bool	isAtomicType () const

bool	isImageType () const

bool	isSamplerT () const

bool	isEventT () const

bool	isClkEventT () const

bool	isQueueT () const

bool	isReserveIDT () const

bool	isPipeType () const

bool	isOpenCLSpecificType () const

bool	isObjCARCImplicitlyUnretainedType () const
	Determines if this type, which must satisfy isObjCLifetimeType(), is implicitly __unsafe_unretained rather than implicitly __strong. More...

Qualifiers::ObjCLifetime	getObjCARCImplicitLifetime () const
	Return the implicit lifetime for this type, which must not be dependent. More...

ScalarTypeKind	getScalarTypeKind () const
	Given that this is a scalar type, classify it. More...

bool	isDependentType () const
	Whether this type is a dependent type, meaning that its definition somehow depends on a template parameter (C++ [temp.dep.type]). More...

bool	isInstantiationDependentType () const
	Determine whether this type is an instantiation-dependent type, meaning that the type involves a template parameter (even if the definition does not actually depend on the type substituted for that template parameter). More...

bool	isUndeducedType () const
	Determine whether this type is an undeduced type, meaning that it somehow involves a C++11 'auto' type or similar which has not yet been deduced. More...

bool	isVariablyModifiedType () const
	Whether this type is a variably-modified type (C99 6.7.5). More...

bool	hasSizedVLAType () const
	Whether this type involves a variable-length array type with a definite size. More...

bool	hasUnnamedOrLocalType () const
	Whether this type is or contains a local or unnamed type. More...

bool	isOverloadableType () const
	Determines whether this is a type for which one can define an overloaded operator. More...

bool	isElaboratedTypeSpecifier () const
	Determine wither this type is a C++ elaborated-type-specifier. More...

bool	canDecayToPointerType () const
	Determines whether this type can decay to a pointer type. More...

bool	hasPointerRepresentation () const
	Whether this type is represented natively as a pointer. More...

bool	hasObjCPointerRepresentation () const
	Whether this type can represent an objective pointer type for the purpose of GC'ability. More...

bool	hasIntegerRepresentation () const
	Determine whether this type has an integer representation of some sort, e.g., it is an integer type or a vector. More...

bool	hasSignedIntegerRepresentation () const
	Determine whether this type has an signed integer representation of some sort, e.g., it is an signed integer type or a vector. More...

bool	hasUnsignedIntegerRepresentation () const
	Determine whether this type has an unsigned integer representation of some sort, e.g., it is an unsigned integer type or a vector. More...

bool	hasFloatingRepresentation () const
	Determine whether this type has a floating-point representation of some sort, e.g., it is a floating-point type or a vector thereof. More...

const RecordType *	getAsStructureType () const

const RecordType *	getAsUnionType () const
	NOTE: getAs*ArrayType are methods on ASTContext. More...

const ComplexType *	getAsComplexIntegerType () const

const ObjCObjectType *	getAsObjCInterfaceType () const

const ObjCObjectPointerType *	getAsObjCInterfacePointerType () const

const ObjCObjectPointerType *	getAsObjCQualifiedIdType () const

const ObjCObjectPointerType *	getAsObjCQualifiedClassType () const

const ObjCObjectType *	getAsObjCQualifiedInterfaceType () const

CXXRecordDecl *	getAsCXXRecordDecl () const
	Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or because it is the injected-class-name type of a class template or class template partial specialization. More...

RecordDecl *	getAsRecordDecl () const
	Retrieves the RecordDecl this type refers to. More...

TagDecl *	getAsTagDecl () const
	Retrieves the TagDecl that this type refers to, either because the type is a TagType or because it is the injected-class-name type of a class template or class template partial specialization. More...

const CXXRecordDecl *	getPointeeCXXRecordDecl () const
	If this is a pointer or reference to a RecordType, return the CXXRecordDecl that the type refers to. More...

DeducedType *	getContainedDeducedType () const
	Get the DeducedType whose type will be deduced for a variable with an initializer of this type. More...

AutoType *	getContainedAutoType () const
	Get the AutoType whose type will be deduced for a variable with an initializer of this type. More...

bool	hasAutoForTrailingReturnType () const
	Determine whether this type was written with a leading 'auto' corresponding to a trailing return type (possibly for a nested function type within a pointer to function type or similar). More...

template<typename T >
const T *	getAs () const
	Member-template getAs<specific type>'. More...

template<typename T >
const T *	getAsAdjusted () const
	Member-template getAsAdjusted<specific type>. More...

const ArrayType *	getAsArrayTypeUnsafe () const
	A variant of getAs<> for array types which silently discards qualifiers from the outermost type. More...

template<typename T >
const T *	castAs () const
	Member-template castAs<specific type>. More...

const ArrayType *	castAsArrayTypeUnsafe () const
	A variant of castAs<> for array type which silently discards qualifiers from the outermost type. More...

const Type *	getBaseElementTypeUnsafe () const
	Get the base element type of this type, potentially discarding type qualifiers. More...

const Type *	getArrayElementTypeNoTypeQual () const
	If this is an array type, return the element type of the array, potentially with type qualifiers missing. More...

const Type *	getPointeeOrArrayElementType () const
	If this is a pointer type, return the pointee type. More...

QualType	getPointeeType () const
	If this is a pointer, ObjC object pointer, or block pointer, this returns the respective pointee. More...

const Type *	getUnqualifiedDesugaredType () const
	Return the specified type with any "sugar" removed from the type, removing any typedefs, typeofs, etc., as well as any qualifiers. More...

bool	isPromotableIntegerType () const
	More type predicates useful for type checking/promotion. More...

bool	isSignedIntegerType () const
	Return true if this is an integer type that is signed, according to C99 6.2.5p4 [char, signed char, short, int, long..], or an enum decl which has a signed representation. More...

bool	isUnsignedIntegerType () const
	Return true if this is an integer type that is unsigned, according to C99 6.2.5p6 [which returns true for _Bool], or an enum decl which has an unsigned representation. More...

bool	isSignedIntegerOrEnumerationType () const
	Determines whether this is an integer type that is signed or an enumeration types whose underlying type is a signed integer type. More...

bool	isUnsignedIntegerOrEnumerationType () const
	Determines whether this is an integer type that is unsigned or an enumeration types whose underlying type is a unsigned integer type. More...

bool	isFixedPointType () const
	Return true if this is a fixed point type according to ISO/IEC JTC1 SC22 WG14 N1169. More...

bool	isSaturatedFixedPointType () const
	Return true if this is a saturated fixed point type according to ISO/IEC JTC1 SC22 WG14 N1169. More...

bool	isUnsaturatedFixedPointType () const
	Return true if this is a saturated fixed point type according to ISO/IEC JTC1 SC22 WG14 N1169. More...

bool	isSignedFixedPointType () const
	Return true if this is a fixed point type that is signed according to ISO/IEC JTC1 SC22 WG14 N1169. More...

bool	isUnsignedFixedPointType () const
	Return true if this is a fixed point type that is unsigned according to ISO/IEC JTC1 SC22 WG14 N1169. More...

bool	isConstantSizeType () const
	Return true if this is not a variable sized type, according to the rules of C99 6.7.5p3. More...

bool	isSpecifierType () const
	Returns true if this type can be represented by some set of type specifiers. More...

Linkage	getLinkage () const
	Determine the linkage of this type. More...

Visibility	getVisibility () const
	Determine the visibility of this type. More...

bool	isVisibilityExplicit () const
	Return true if the visibility was explicitly set is the code. More...

LinkageInfo	getLinkageAndVisibility () const
	Determine the linkage and visibility of this type. More...

bool	isLinkageValid () const
	True if the computed linkage is valid. More...

Optional< NullabilityKind >	getNullability (const ASTContext &context) const
	Determine the nullability of the given type. More...

bool	canHaveNullability (bool ResultIfUnknown=true) const
	Determine whether the given type can have a nullability specifier applied to it, i.e., if it is any kind of pointer type. More...

Optional< ArrayRef< QualType > >	getObjCSubstitutions (const DeclContext *dc) const
	Retrieve the set of substitutions required when accessing a member of the Objective-C receiver type that is declared in the given context. More...

bool	acceptsObjCTypeParams () const
	Determines if this is an ObjC interface type that may accept type parameters. More...

const char *	getTypeClassName () const

QualType	getCanonicalTypeInternal () const

CanQualType	getCanonicalTypeUnqualified () const

void	dump () const

void	dump (llvm::raw_ostream &OS) const

template<>
const TypedefType *	getAs () const
	This will check for a TypedefType by removing any existing sugar until it reaches a TypedefType or a non-sugared type. More...

template<>
const TemplateSpecializationType *	getAs () const
	This will check for a TemplateSpecializationType by removing any existing sugar until it reaches a TemplateSpecializationType or a non-sugared type. More...

template<>
const AttributedType *	getAs () const
	This will check for an AttributedType by removing any existing sugar until it reaches an AttributedType or a non-sugared type. More...

Protected Member Functions
	Type (TypeClass tc, QualType canon, bool Dependent, bool InstantiationDependent, bool VariablyModified, bool ContainsUnexpandedParameterPack)

Type *	this_ ()

void	setDependent (bool D=true)

void	setInstantiationDependent (bool D=true)

void	setVariablyModified (bool VM=true)

void	setContainsUnexpandedParameterPack (bool PP=true)

Protected Attributes
union {
TypeBitfields TypeBits

ArrayTypeBitfields ArrayTypeBits

AttributedTypeBitfields AttributedTypeBits

AutoTypeBitfields AutoTypeBits

BuiltinTypeBitfields BuiltinTypeBits

FunctionTypeBitfields FunctionTypeBits

ObjCObjectTypeBitfields ObjCObjectTypeBits

ReferenceTypeBitfields ReferenceTypeBits

TypeWithKeywordBitfields TypeWithKeywordBits

VectorTypeBitfields VectorTypeBits

};

Friends
template<class T >
class	TypePropertyCache

class	ASTContext

class	ASTReader

class	ASTWriter

Detailed Description

The base class of the type hierarchy.

A central concept with types is that each type always has a canonical type. A canonical type is the type with any typedef names stripped out of it or the types it references. For example, consider:

typedef int foo; typedef foo* bar; 'int *' 'foo *' 'bar'

There will be a Type object created for 'int'. Since int is canonical, its CanonicalType pointer points to itself. There is also a Type for 'foo' (a TypedefType). Its CanonicalType pointer points to the 'int' Type. Next there is a PointerType that represents 'int*', which, like 'int', is canonical. Finally, there is a PointerType type for 'foo*' whose canonical type is 'int*', and there is a TypedefType for 'bar', whose canonical type is also 'int*'.

Non-canonical types are useful for emitting diagnostics, without losing information about typedefs being used. Canonical types are useful for type comparisons (they allow by-pointer equality tests) and useful for reasoning about whether something has a particular form (e.g. is a function type), because they implicitly, recursively, strip all typedefs out of a type.

Types, once created, are immutable.

Definition at line 1413 of file Type.h.

Member Enumeration Documentation

◆ ScalarTypeKind

enum clang::Type::ScalarTypeKind

Enumerator
STK_CPointer
STK_BlockPointer
STK_ObjCObjectPointer
STK_MemberPointer
STK_Bool
STK_Integral
STK_Floating
STK_IntegralComplex
STK_FloatingComplex

Definition at line 1929 of file Type.h.

◆ TypeClass

enum clang::Type::TypeClass

Enumerator
TagFirst
TagLast

Definition at line 1415 of file Type.h.

Constructor & Destructor Documentation

◆ Type() [1/2]

clang::Type::Type	(	TypeClass	tc,
		QualType	canon,
		bool	Dependent,
		bool	InstantiationDependent,
		bool	VariablyModified,
		bool	ContainsUnexpandedParameterPack
	)

inlineprotected

Definition at line 1654 of file Type.h.

References clang::NoLinkage.

Referenced by clang::TemplateSpecializationType::anyDependentTemplateArguments(), clang::DeclarationName::getCXXNameType(), clang::TemplateTypeParmType::getIdentifier(), and isObjCInertUnsafeUnretainedType().

◆ Type() [2/2]

clang::Type::Type ( const Type & )

delete

Member Function Documentation

◆ acceptsObjCTypeParams()

bool Type::acceptsObjCTypeParams ( ) const

Determines if this is an ObjC interface type that may accept type parameters.

Definition at line 1463 of file Type.cpp.

References getAsObjCInterfaceType().

Referenced by takeDeclAttributes().

◆ canDecayToPointerType()

bool clang::Type::canDecayToPointerType ( ) const

inline

Determines whether this type can decay to a pointer type.

Definition at line 6475 of file Type.h.

◆ canHaveNullability()

bool Type::canHaveNullability ( bool ResultIfUnknown = true ) const

Determine whether the given type can have a nullability specifier applied to it, i.e., if it is any kind of pointer type.

Parameters

ResultIfUnknown The value to return if we don't yet know whether this type can have nullability because it is dependent.

Definition at line 3730 of file Type.cpp.

References clang::Auto, getCanonicalTypeInternal(), getKind(), getTypeClass(), and clang::QualType::getTypePtr().

Referenced by clang::Sema::getMessageSendResultType(), processTypeAttrs(), and clang::TreeTransform< Derived >::TransformDependentTemplateSpecializationType().

◆ castAs()

template<typename T >

const T * clang::Type::castAs ( ) const

Member-template castAs<specific type>.

Look through sugar for the underlying instance of <specific type>.

This method has the same relationship to getAs<T> as cast<T> has to dyn_cast<T>; which is to say, the underlying type must have the intended type, and this method will never return null.

Definition at line 6593 of file Type.h.

Referenced by clang::Sema::adjustCCAndNoReturn(), clang::ASTContext::adjustDeducedFunctionResultType(), clang::ASTContext::applyObjCProtocolQualifiers(), clang::ASTContext::areCommonBaseCompatible(), clang::Sema::BuildMemberReferenceExpr(), clang::ASTContext::canAssignObjCInterfaces(), clang::CapturedStmt::Capture::Capture(), checkConditionalPointerCompatibility(), CheckConstexprCtorInitializer(), clang::Sema::CheckEquivalentExceptionSpec(), clang::Sema::CheckExplicitlyDefaultedMemberExceptionSpec(), clang::Sema::checkInitMethod(), clang::Sema::CheckMain(), clang::Sema::CheckMemberOperatorAccess(), clang::Sema::CheckMSVCRTEntryPoint(), clang::Sema::CheckOverridingFunctionExceptionSpec(), clang::Sema::CheckTransparentUnionArgumentConstraints(), clang::Sema::CodeCompleteCase(), commonEmitCXXMemberOrOperatorCall(), completeFunctionType(), clang::ObjCObjectType::computeSuperClassTypeSlow(), convertToComplexValue(), clang::Sema::DeduceReturnType(), clang::Sema::DefineImplicitCopyAssignment(), clang::Sema::DefineImplicitCopyConstructor(), clang::Sema::DefineImplicitDefaultConstructor(), clang::Sema::DefineImplicitDestructor(), clang::Sema::DefineImplicitMoveAssignment(), clang::Sema::DefineImplicitMoveConstructor(), clang::Sema::DefineInheritingConstructor(), DiagnoseCallingConvCast(), clang::Sema::DiagnoseSentinelCalls(), clang::CodeGen::CodeGenFunction::emitAddrOfImagComponent(), emitCXXDestructor(), clang::CodeGen::CodeGenFunction::EmitCXXMemberOrOperatorCall(), emitDeclTargetLinkVarDeclLValue(), emitDestructorsFunction(), clang::CodeGen::CodeGenFunction::EmitDynamicCast(), clang::CodeGen::CodeGenFunction::EmitForwardingCallToLambda(), clang::CodeGen::CGDebugInfo::EmitGlobalVariable(), clang::CodeGen::CodeGenModule::EmitNullConstant(), emitParallelOrTeamsOutlinedFunction(), emitPointerArithmetic(), emitProxyTaskFunction(), emitTaskDupFunction(), emitWritebackArg(), EvalAndBitcastToAPInt(), EvaluateComplex(), clang::Sema::EvaluateImplicitExceptionSpec(), evaluateLValueAsAllocSize(), EvaluateMemberPointer(), EvaluatePointer(), EvaluateTemporary(), EvaluateVector(), clang::CXXRecordDecl::FindBaseClass(), clang::Expr::findBoundMemberType(), clang::CXXRecordDecl::FindVirtualBaseClass(), GetAlignOfExpr(), getCallingConvMangling(), clang::CallExpr::getCallReturnType(), clang::CXXMethodDecl::getDevirtualizedMethod(), getFieldSize(), clang::BlockExpr::getFunctionType(), clang::ObjCObjectPointerType::getInterfaceType(), getObjCSubstitutions(), clang::ObjCObjectPointerType::getObjectType(), clang::getParameterABISpelling(), clang::ReferenceType::getPointeeType(), clang::ObjCInterfaceDecl::getSuperClassType(), clang::CastExpr::getTargetFieldForToUnionCast(), clang::CodeGen::CodeGenFunction::GetUndefRValue(), getUsualDeleteParams(), clang::AtomicExpr::getValueType(), HandleConstructorCall(), hasDeducedReturnType(), clang::Sema::InstantiateExceptionSpec(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), clang::CXXDynamicCastExpr::isAlwaysNull(), isIdiomaticBraceElisionEntity(), isNoexcept(), clang::Sema::isOpenMPCapturedByRef(), clang::CodeGen::CodeGenModule::isPaddedAtomicType(), isRecordEmpty(), clang::FunctionDecl::isReplaceableGlobalAllocationFunction(), clang::FunctionDecl::isReservedGlobalPlacementOperator(), isStructEmpty(), clang::Sema::LookupMethodInObjectType(), LookupMethodInReceiverType(), clang::MangleContext::mangleName(), mangleThunkThisAdjustment(), ObjCEncodingForEnumType(), clang::Sema::PerformImplicitConversion(), clang::Sema::prepareVectorSplat(), clang::Sema::ResolveExceptionSpec(), clang::CXXNewExpr::shouldNullCheckAllocation(), clang::Sema::startLambdaDefinition(), clang::ObjCObjectPointerType::stripObjCKindOfTypeAndQuals(), clang::QualType::substObjCTypeArgs(), and clang::ASTDeclReader::VisitFunctionDecl().

◆ castAsArrayTypeUnsafe()

const ArrayType * clang::Type::castAsArrayTypeUnsafe ( ) const

inline

A variant of castAs<> for array type which silently discards qualifiers from the outermost type.

Definition at line 6602 of file Type.h.

References clang::AttributedType::stripOuterNullability().

Referenced by CheckConstantExpression(), getArrayIndexingBound(), clang::OMPArraySectionExpr::getBaseOriginalType(), clang::QualType::getBaseTypeIdentifier(), and getCoreType().

◆ containsUnexpandedParameterPack()

bool clang::Type::containsUnexpandedParameterPack ( ) const

inline

Whether this type is or contains an unexpanded parameter pack, used to support C++0x variadic templates.

A type that contains a parameter pack shall be expanded by the ellipsis operator at some point. For example, the typedef in the following example contains an unexpanded parameter pack 'T':

template<typename ...T>
struct X {
  typedef T* pointer_types; // ill-formed; T is a parameter pack.
};

Note that this routine does not specify which

Definition at line 1715 of file Type.h.

Referenced by clang::Sema::BuildBaseInitializer(), buildDeclareReductionRef(), clang::Sema::CheckBaseSpecifier(), clang::Sema::CheckPackExpansion(), clang::NestedNameSpecifier::containsUnexpandedParameterPack(), clang::Sema::containsUnexpandedParameterPacks(), clang::ExprWithCleanups::Create(), clang::OffsetOfExpr::CreateEmpty(), clang::DeducedType::DeducedType(), clang::Sema::DiagnoseUnexpandedParameterPack(), clang::FunctionType::getNameForCallConv(), clang::ASTContext::getPackExpansionType(), clang::ObjCPropertyRefExpr::getReceiverType(), hasOnlyNonStaticMemberFunctions(), clang::DependentSizedExtVectorType::Profile(), clang::DependentVectorType::Profile(), and clang::Sema::SubstParmVarDecl().

◆ dump() [1/2]

LLVM_DUMP_METHOD void Type::dump ( ) const

Definition at line 2728 of file ASTDumper.cpp.

References dump().

◆ dump() [2/2]

LLVM_DUMP_METHOD void Type::dump ( llvm::raw_ostream & OS ) const

Definition at line 2730 of file ASTDumper.cpp.

References clang::QualType::dump().

◆ getArrayElementTypeNoTypeQual()

const Type * Type::getArrayElementTypeNoTypeQual ( ) const

If this is an array type, return the element type of the array, potentially with type qualifiers missing.

getArrayElementTypeNoTypeQual - If this is an array type, return the element type of the array, potentially with type qualifiers missing.

This should never be used when type qualifiers are meaningful.

This method should never be used when type qualifiers are meaningful.

Definition at line 261 of file Type.cpp.

References clang::VectorType::desugar(), clang::QualType::getDesugaredType(), clang::VectorType::getElementType(), getLocallyUnqualifiedSingleStepDesugaredType(), clang::ASTContext::getQualifiedType(), clang::QualType::getTypePtr(), getUnqualifiedDesugaredType(), clang::SplitQualType::Quals, clang::QualType::split(), and clang::SplitQualType::Ty.

Referenced by evenFlexibleArraySize().

◆ getAs() [1/4]

template<typename T >

const T * clang::Type::getAs ( ) const

Member-template getAs<specific type>'.

Look through sugar for an instance of <specific type>. This scheme will eventually replace the specific getAsXXXX methods above.

There are some specializations of this member template listed immediately following this class.

Definition at line 6530 of file Type.h.

◆ getAs() [2/4]

const TypedefType * Type::getAs ( ) const

This will check for a TypedefType by removing any existing sugar until it reaches a TypedefType or a non-sugared type.

Definition at line 396 of file Type.cpp.

◆ getAs() [3/4]

const TemplateSpecializationType * Type::getAs ( ) const

This will check for a TemplateSpecializationType by removing any existing sugar until it reaches a TemplateSpecializationType or a non-sugared type.

Definition at line 400 of file Type.cpp.

◆ getAs() [4/4]

const AttributedType * Type::getAs ( ) const

This will check for an AttributedType by removing any existing sugar until it reaches an AttributedType or a non-sugared type.

Definition at line 404 of file Type.cpp.

◆ getAsAdjusted()

template<typename T >

const T * clang::Type::getAsAdjusted ( ) const

Member-template getAsAdjusted<specific type>.

Look through specific kinds of sugar (parens, attributes, etc) for an instance of <specific type>. This is used when you need to walk over sugar nodes that represent some kind of type adjustment from a type that was written as a <specific type> to another type that is still canonically a <specific type>.

Definition at line 6547 of file Type.h.

References P.

◆ getAsArrayTypeUnsafe()

const ArrayType * clang::Type::getAsArrayTypeUnsafe ( ) const

inline

A variant of getAs<> for array types which silently discards qualifiers from the outermost type.

Definition at line 6579 of file Type.h.

Referenced by appendType(), classifyTypeForARCConversion(), clang::CodeGen::CodeGenFunction::EmitOMPAggregateAssign(), EmitOMPAggregateInit(), EmitOMPAggregateReduction(), clang::ASTContext::getBaseElementType(), getBaseElementTypeUnsafe(), getCanonicalParamType(), clang::ASTContext::getConstantArrayElementCount(), getTypeString(), hasSizedVLAType(), isObjCLifetimeType(), clang::InitListExpr::isStringLiteralInit(), and clang::InitializedEntity::isVariableLengthArrayNew().

◆ getAsComplexIntegerType()

const ComplexType * Type::getAsComplexIntegerType ( ) const

Definition at line 490 of file Type.cpp.

References Complex.

Referenced by handleComplexIntConversion(), and isComplexIntegerType().

◆ getAsCXXRecordDecl()

CXXRecordDecl * Type::getAsCXXRecordDecl ( ) const

Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or because it is the injected-class-name type of a class template or class template partial specialization.

Definition at line 1627 of file Type.cpp.

References getAsTagDecl().

◆ getAsObjCInterfacePointerType()

const ObjCObjectPointerType * Type::getAsObjCInterfacePointerType ( ) const

Definition at line 1604 of file Type.cpp.

Referenced by CheckObjCBridgeCFCast(), CheckObjCBridgeNSCast(), and clang::Sema::SelectorsForTypoCorrection().

◆ getAsObjCInterfaceType()

const ObjCObjectType * Type::getAsObjCInterfaceType ( ) const

Definition at line 1596 of file Type.cpp.

Referenced by acceptsObjCTypeParams().

◆ getAsObjCQualifiedClassType()

const ObjCObjectPointerType * Type::getAsObjCQualifiedClassType ( ) const

Definition at line 1586 of file Type.cpp.

◆ getAsObjCQualifiedIdType()

const ObjCObjectPointerType * Type::getAsObjCQualifiedIdType ( ) const

Definition at line 1576 of file Type.cpp.

Referenced by clang::ASTContext::ObjCQualifiedIdTypesAreCompatible().

◆ getAsObjCQualifiedInterfaceType()

const ObjCObjectType * Type::getAsObjCQualifiedInterfaceType ( ) const

Definition at line 1562 of file Type.cpp.

Referenced by isObjCQualifiedInterfaceType().

◆ getAsPlaceholderType()

const BuiltinType * clang::Type::getAsPlaceholderType ( ) const

inline

Definition at line 6324 of file Type.h.

Referenced by clang::Sema::BuildBinOp(), clang::Sema::BuildUnaryOp(), and clang::Sema::CheckPlaceholderExpr().

◆ getAsRecordDecl()

RecordDecl * Type::getAsRecordDecl ( ) const

Retrieves the RecordDecl this type refers to.

Definition at line 1631 of file Type.cpp.

References getAsTagDecl().

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

◆ getAsStructureType()

const RecordType * Type::getAsStructureType ( ) const

Definition at line 513 of file Type.cpp.

References getUnqualifiedDesugaredType().

Referenced by appendType(), describeUninitializedArgumentInCall(), isCallback(), and clang::analyze_format_string::ArgType::matchesType().

◆ getAsTagDecl()

TagDecl * Type::getAsTagDecl ( ) const

Retrieves the TagDecl that this type refers to, either because the type is a TagType or because it is the injected-class-name type of a class template or class template partial specialization.

Definition at line 1635 of file Type.cpp.

References clang::ArrayType::getElementType(), clang::DependentSizedExtVectorType::getElementType(), clang::VectorType::getElementType(), clang::ParenType::getInnerType(), clang::AttributedType::getModifiedType(), clang::ElaboratedType::getNamedType(), clang::AdjustedType::getOriginalType(), clang::PointerType::getPointeeType(), clang::BlockPointerType::getPointeeType(), clang::MemberPointerType::getPointeeType(), clang::ReferenceType::getPointeeTypeAsWritten(), clang::FunctionType::getReturnType(), clang::QualType::getTypePtr(), clang::FunctionProtoType::hasTrailingReturn(), and clang::QualType::isNull().

Referenced by createConstantGlobalStructAndAddToParent(), emitDestructorsFunction(), emitProxyTaskFunction(), getAsCXXRecordDecl(), getAsRecordDecl(), getUuidAttrOfType(), and clang::Sema::RequireCompleteDeclContext().

◆ getAsUnionType()

const RecordType * Type::getAsUnionType ( ) const

NOTE: getAs*ArrayType are methods on ASTContext.

Definition at line 532 of file Type.cpp.

References getUnqualifiedDesugaredType().

Referenced by appendType(), CheckNonNullExpr(), clang::Sema::CheckTransparentUnionArgumentConstraints(), clang::CodeGen::CodeGenFunction::EnterDtorCleanups(), getNonNullAttrs(), IsTransparentUnionStandardConversion(), clang::Sema::isValidPointerAttrType(), clang::ASTContext::mergeTransparentUnionType(), and useFirstFieldIfTransparentUnion().

◆ getBaseElementTypeUnsafe()

const Type * clang::Type::getBaseElementTypeUnsafe ( ) const

inline

Get the base element type of this type, potentially discarding type qualifiers.

This should never be used when type qualifiers are meaningful.

Definition at line 6488 of file Type.h.

References clang::ast_matchers::arrayType, getAsArrayTypeUnsafe(), and clang::ast_matchers::type.

Referenced by clang::Sema::BuildCXXConstructExpr(), buildMemcpyForAssignmentOp(), clang::Sema::checkIllFormedTrivialABIStruct(), CheckUnaryTypeTraitTypeCompleteness(), DiagnoseUninitializedReference(), diagnoseUnreadableFields(), doesUsualArrayDeleteWantSize(), getContainedDynamicClass(), getPointeeOrArrayElementType(), clang::ASTContext::getPreferredTypeAlign(), getUuidAttrOfType(), HasNonDllImportDtor(), hasNontrivialDestruction(), hasSizedVLAType(), InitializationHasSideEffects(), clang::QualType::isCXX11PODType(), isLiteralType(), clang::QualType::isNonTrivialToPrimitiveCopy(), clang::QualType::isNonTrivialToPrimitiveDefaultInitialize(), isReadByLvalueToRvalueConversion(), isSafeForCXXConstantCapture(), isStandardLayoutType(), clang::CodeGen::CodeGenModule::maybeSetTrivialComdat(), and print_elem().

◆ getCanonicalTypeInternal()

QualType clang::Type::getCanonicalTypeInternal ( ) const

inline

◆ getCanonicalTypeUnqualified()

CanQualType clang::Type::getCanonicalTypeUnqualified ( ) const

inline

Definition at line 215 of file CanonicalType.h.

References clang::CanQual< Type >::CreateUnsafe().

Referenced by clang::CodeGen::CodeGenTypes::arrangeCXXMethodType(), clang::CodeGen::CodeGenTypes::arrangeFunctionDeclaration(), clang::Sema::checkExceptionSpecification(), findDirectBaseWithType(), GetFormalType(), GetReturnType(), and setCUDAKernelCallingConvention().

◆ getContainedAutoType()

AutoType* clang::Type::getContainedAutoType ( ) const

inline

Get the AutoType whose type will be deduced for a variable with an initializer of this type.

This looks through declarators like pointer types, but not through decltype or typedefs.

Definition at line 2047 of file Type.h.

Referenced by clang::Sema::ActOnObjCForCollectionStmt(), clang::Sema::DeduceTemplateArguments(), clang::Sema::InstantiateFunctionDefinition(), and clang::ASTDeclReader::VisitFunctionDecl().

◆ getContainedDeducedType()

DeducedType * Type::getContainedDeducedType ( ) const

Get the DeducedType whose type will be deduced for a variable with an initializer of this type.

This looks through declarators like pointer types, but not through decltype or typedefs.

Definition at line 1727 of file Type.cpp.

Referenced by clang::Sema::BuildCXXTypeConstructExpr(), clang::Sema::BuildDeclaratorGroup(), clang::ExprWithCleanups::Create(), clang::Sema::DeduceTemplateSpecializationFromInitializer(), GetDeclSpecTypeForDeclarator(), clang::isUndeducedReturnType(), LookupDirect(), and clang::TreeTransform< Derived >::RebuildDependentNameType().

◆ getLinkage()

Linkage Type::getLinkage ( ) const

Determine the linkage of this type.

Definition at line 3605 of file Type.cpp.

References clang::TypePropertyCache< Private >::ensure(), and TypeBits.

Referenced by clang::CodeGen::CodeGenModule::EmitOMPThreadPrivateDecl(), getExternalLinkageFor(), getTypeInfoLinkage(), getTypeInfoVTable(), clang::LinkageComputer::getTypeLinkageAndVisibility(), getVisibilityOf(), clang::Sema::isExternalWithNoLinkageType(), and clang::ObjCTypeParamType::Profile().

◆ getLinkageAndVisibility()

LinkageInfo Type::getLinkageAndVisibility ( ) const

Determine the linkage and visibility of this type.

Definition at line 3707 of file Type.cpp.

References clang::LinkageComputer::getTypeLinkageAndVisibility().

◆ getLocallyUnqualifiedSingleStepDesugaredType()

QualType Type::getLocallyUnqualifiedSingleStepDesugaredType ( ) const

Pull a single level of sugar off of this locally-unqualified type.

Users should generally prefer SplitQualType::getSingleStepDesugaredType() or QualType::getSingleStepDesugaredType(const ASTContext&).

Definition at line 294 of file Type.cpp.

References clang::Qualifiers::addConsistentQualifiers(), clang::Qualifiers::empty(), getAs(), clang::QualType::getSplitDesugaredType(), getTypeClass(), clang::QualType::IgnoreParens(), clang::SplitQualType::Quals, clang::QualType::split(), clang::QualifierCollector::strip(), and clang::SplitQualType::Ty.

Referenced by getArrayElementTypeNoTypeQual(), isObjCInertUnsafeUnretainedType(), and isObjCNSObjectType().

◆ getNullability()

Optional< NullabilityKind > Type::getNullability ( const ASTContext & context ) const

Determine the nullability of the given type.

Note that nullability is only captured as sugar within the type system, not as part of the canonical type, so nullability will be lost by canonicalization and desugaring.

Definition at line 3711 of file Type.cpp.

References clang::QualType::getSingleStepDesugaredType(), clang::QualType::getTypePtr(), clang::None, and clang::ast_matchers::type.

Referenced by CheckNonNullExpr(), clang::Sema::checkNullabilityTypeSpecifier(), computeConditionalNullability(), clang::Sema::diagnoseNullableToNonnullConversion(), clang::CodeGen::CodeGenFunction::EmitNullabilityCheck(), clang::CodeGen::CodeGenFunction::EmitParmDecl(), clang::ASTContext::getArrayDecayedType(), clang::Sema::getMessageSendResultType(), clang::ASTContext::hasSameNullabilityTypeQualifier(), isNonNullType(), and clang::CodeGen::CodeGenFunction::StartFunction().

◆ getObjCARCImplicitLifetime()

Qualifiers::ObjCLifetime Type::getObjCARCImplicitLifetime ( ) const

Return the implicit lifetime for this type, which must not be dependent.

Definition at line 3894 of file Type.cpp.

References isObjCARCImplicitlyUnretainedType(), clang::Qualifiers::OCL_ExplicitNone, and clang::Qualifiers::OCL_Strong.

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

◆ getObjCSubstitutions()

Optional< ArrayRef< QualType > > Type::getObjCSubstitutions ( const DeclContext * dc ) const

Retrieve the set of substitutions required when accessing a member of the Objective-C receiver type that is declared in the given context.

*this is the type of the object we're operating on, e.g., the receiver for a message send or the base of a property access, and is expected to be of some object or object pointer type.

Parameters

dc	The declaration context for which we are building up a substitution mapping, which should be an Objective-C class, extension, category, or method within.

Returns: an array of type arguments that can be substituted for the type parameters of the given declaration context in any type described within that context, or an empty optional to indicate that no substitution is required.

Extract the class from the receiver object type.

Definition at line 1381 of file Type.cpp.

References castAs(), clang::ObjCObjectType::getInterface(), clang::ASTContext::getObjCObjectType(), clang::DeclContext::getParentASTContext(), clang::ObjCObjectType::getSuperClassType(), clang::ObjCObjectType::getTypeArgs(), clang::QualType::isNull(), clang::ObjCObjectType::isUnspecialized(), clang::None, and clang::ASTContext::ObjCBuiltinIdTy.

Referenced by clang::QualType::substObjCMemberType().

◆ getPointeeCXXRecordDecl()

const CXXRecordDecl * Type::getPointeeCXXRecordDecl ( ) const

If this is a pointer or reference to a RecordType, return the CXXRecordDecl that the type refers to.

If this is not a pointer or reference, or the type being pointed to does not refer to a CXXRecordDecl, returns NULL.

Definition at line 1612 of file Type.cpp.

References getAs(), and getPointeeType().

Referenced by adjustReturnValue(), DiagnoseReinterpretUpDownCast(), clang::ento::StoreManager::evalDerivedToBase(), isSetOnReadPtrType(), regionMatchesCXXRecordType(), and clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue().

◆ getPointeeOrArrayElementType()

const Type * clang::Type::getPointeeOrArrayElementType ( ) const

inline

If this is a pointer type, return the pointee type.

If this is an array type, return the array element type. This should never be used when type qualifiers are meaningful.

Definition at line 6495 of file Type.h.

References getBaseElementTypeUnsafe(), getPointeeType(), clang::QualType::getTypePtr(), isAnyPointerType(), isArrayType(), and clang::ast_matchers::type.

Referenced by getArrayIndexingBound(), IsTailPaddedMemberArray(), and SemaOpenCLBuiltinEnqueueKernel().

◆ getPointeeType()

QualType Type::getPointeeType ( ) const

If this is a pointer, ObjC object pointer, or block pointer, this returns the respective pointee.

Definition at line 497 of file Type.cpp.

References getPointeeType().

◆ getScalarTypeKind()

Type::ScalarTypeKind Type::getScalarTypeKind ( ) const

Given that this is a scalar type, classify it.

Definition at line 1971 of file Type.cpp.

References clang::QualType::getTypePtr(), isScalarType(), STK_BlockPointer, STK_Bool, STK_CPointer, STK_Floating, STK_FloatingComplex, STK_Integral, STK_IntegralComplex, STK_MemberPointer, and STK_ObjCObjectPointer.

Referenced by matchTypes(), and clang::Sema::ScalarTypeToBooleanCastKind().

◆ getTypeClass()

TypeClass clang::Type::getTypeClass ( ) const

inline

Definition at line 1695 of file Type.h.

◆ getTypeClassName()

const char * Type::getTypeClassName ( ) const

Definition at line 2648 of file Type.cpp.

References TypeBits.

Referenced by clang::ASTNodeImporter::VisitType().

◆ getUnqualifiedDesugaredType()

const Type * Type::getUnqualifiedDesugaredType ( ) const

Return the specified type with any "sugar" removed from the type, removing any typedefs, typeofs, etc., as well as any qualifiers.

getUnqualifiedDesugaredType - Pull any qualifiers and syntactic sugar off the given type.

This should produce an object of the same dynamic type as the canonical type.

Definition at line 411 of file Type.cpp.

References getTypeClass().

Referenced by assumeNoOverflow(), getArrayElementTypeNoTypeQual(), getAsStructureType(), getAsUnionType(), clang::ASTContext::getTargetNullPointerValue(), and clang::ASTContext::getUnqualifiedArrayType().

◆ getVisibility()

Visibility clang::Type::getVisibility ( ) const

inline

Determine the visibility of this type.

Definition at line 2164 of file Type.h.

Referenced by extractPBaseFlags().

◆ hasAutoForTrailingReturnType()

bool Type::hasAutoForTrailingReturnType ( ) const

Determine whether this type was written with a leading 'auto' corresponding to a trailing return type (possibly for a nested function type within a pointer to function type or similar).

Definition at line 1732 of file Type.cpp.

Referenced by hasDeducedAuto().

◆ hasFloatingRepresentation()

bool Type::hasFloatingRepresentation ( ) const

Determine whether this type has a floating-point representation of some sort, e.g., it is a floating-point type or a vector thereof.

Definition at line 1934 of file Type.cpp.

References isFloatingType().

Referenced by checkArithmeticOrEnumeralCompare(), checkArithmeticOrEnumeralThreeWayCompare(), clang::Sema::CheckVectorLogicalOperands(), and diagnoseTautologicalComparison().

◆ hasIntegerRepresentation()

bool Type::hasIntegerRepresentation ( ) const

Determine whether this type has an integer representation of some sort, e.g., it is an integer type or a vector.

Definition at line 1737 of file Type.cpp.

References isIntegerType().

Referenced by clang::Sema::CheckShiftOperands(), and clang::Sema::SemaBuiltinShuffleVector().

◆ hasObjCPointerRepresentation()

bool clang::Type::hasObjCPointerRepresentation ( ) const

inline

Whether this type can represent an objective pointer type for the purpose of GC'ability.

Definition at line 6484 of file Type.h.

◆ hasPointerRepresentation()

bool clang::Type::hasPointerRepresentation ( ) const

inline

Whether this type is represented natively as a pointer.

This includes pointers, references, block pointers, and Objective-C interface, qualified id, and qualified interface types, as well as nullptr_t.

Definition at line 6479 of file Type.h.

Referenced by Evaluate(), EvaluatePointer(), ignorePointerCastsAndParens(), is32Or64BitBasicType(), isValidSwiftContextType(), and rewriteInputConstraintReferences().

◆ hasSignedIntegerRepresentation()

bool Type::hasSignedIntegerRepresentation ( ) const

Determine whether this type has an signed integer representation of some sort, e.g., it is an signed integer type or a vector.

Definition at line 1878 of file Type.cpp.

References isSignedIntegerOrEnumerationType().

Referenced by AnalyzeComparison(), canConvertIntToOtherIntTy(), canConvertIntTyToFloatTy(), castValueToType(), emitEmptyOrdered(), clang::ASTContext::getCorrespondingUnsignedType(), clang::CodeGen::ABIArgInfo::getExtend(), GetIntrinsic(), handleIntegerConversion(), and clang::analyze_format_string::ArgType::matchesType().

◆ hasSizedVLAType()

bool Type::hasSizedVLAType ( ) const

Whether this type involves a variable-length array type with a definite size.

Definition at line 3981 of file Type.cpp.

References getAs(), getAsArrayTypeUnsafe(), getBaseElementTypeUnsafe(), clang::QualType::getObjCLifetime(), clang::RecordDecl::isNonTrivialToPrimitiveDestroy(), isVariablyModifiedType(), clang::Qualifiers::OCL_Autoreleasing, clang::Qualifiers::OCL_ExplicitNone, clang::Qualifiers::OCL_None, clang::Qualifiers::OCL_Strong, and clang::Qualifiers::OCL_Weak.

Referenced by clang::QualType::isCanonicalAsParam().

◆ hasUnnamedOrLocalType()

bool Type::hasUnnamedOrLocalType ( ) const

Whether this type is or contains a local or unnamed type.

Definition at line 3610 of file Type.cpp.

References clang::TypePropertyCache< Private >::ensure(), and TypeBits.

◆ hasUnsignedIntegerRepresentation()

bool Type::hasUnsignedIntegerRepresentation ( ) const

Determine whether this type has an unsigned integer representation of some sort, e.g., it is an unsigned integer type or a vector.

Definition at line 1918 of file Type.cpp.

References isUnsignedIntegerOrEnumerationType().

Referenced by AnalyzeComparison(), and DiagnoseBadShiftValues().

◆ isAggregateType()

bool Type::isAggregateType ( ) const

Determines whether the type is a C++ aggregate type or C aggregate or union type.

An aggregate type is an array or a class type (struct, union, or class) that has no user-declared constructors, no private or protected non-static data members, no base classes, and no virtual functions (C++ [dcl.init.aggr]p1). The notion of an aggregate type subsumes the notion of C aggregates (C99 6.2.5p21) because it also includes union types.

Definition at line 2010 of file Type.cpp.

Referenced by EvaluateUnaryTypeTrait(), TryListConversion(), and TryListInitialization().

◆ isAlignValT()

bool Type::isAlignValT ( ) const

Definition at line 2440 of file Type.cpp.

References clang::IdentifierInfo::isStr().

Referenced by getUsualDeleteParams(), and clang::FunctionDecl::isReplaceableGlobalAllocationFunction().

◆ isAnyCharacterType()

bool Type::isAnyCharacterType ( ) const

Determine whether this type is any of the built-in character types.

Definition at line 1827 of file Type.cpp.

Referenced by diagnoseStringPlusChar(), clang::analyze_printf::PrintfSpecifier::fixType(), clang::analyze_scanf::ScanfSpecifier::fixType(), and clang::UserDefinedLiteral::getLiteralOperatorKind().

◆ isAnyComplexType()

bool clang::Type::isAnyComplexType ( ) const

inline

◆ isAnyPointerType()

bool clang::Type::isAnyPointerType ( ) const

inline

Definition at line 6121 of file Type.h.

Referenced by clang::Sema::ActOnOpenMPCopyprivateClause(), clang::Sema::ActOnOpenMPPrivateClause(), AreTypesCompatible(), AuditedType(), clang::Sema::BuildQualifiedType(), CastsAwayConstness(), clang::Sema::CheckAdditionOperands(), checkArithmeticBinOpPointerOperands(), checkArithmeticIncompletePointerType(), checkArithmeticOpPointerOperand(), checkBuiltinArgument(), checkConditionalNullPointer(), clang::Sema::checkInitializerLifetime(), checkMapClauseExpressionBase(), checkMapConflicts(), clang::Sema::CheckPointerConversion(), computeConditionalNullability(), diagnoseArithmeticOnFunctionPointer(), diagnoseArithmeticOnTwoFunctionPointers(), DiagnoseBadFunctionCast(), DiagnoseCastQual(), DiagnoseNullConversion(), diagnosePointerIncompatibility(), diagnoseStringPlusChar(), clang::ento::SMTSolver::doTypeConversion(), clang::Sema::FindCompositePointerType(), clang::ento::SMTSolver::fromCast(), clang::ento::SMTSolver::getBinExpr(), getNonNullAttr(), clang::ASTContext::getObjCGCAttrKind(), clang::ASTContext::getObjCGCQualType(), getPointeeOrArrayElementType(), getReceiverNullability(), clang::CXXMemberCallExpr::getRecordDecl(), clang::ento::SMTSolver::getZeroExpr(), isCallback(), clang::ento::Loc::isLocType(), isPointerToConst(), clang::CodeGen::CodeGenTypes::isPointerZeroInitializable(), isRecordEmpty(), IsStandardConversion(), TryReinterpretCast(), TypeIsInnerPointer(), and clang::FunctionCallFilterCCC::ValidateCandidate().

◆ isArithmeticType()

bool Type::isArithmeticType ( ) const

Definition at line 1956 of file Type.cpp.

Referenced by clang::Sema::CheckAdditionOperands(), checkArithmeticOrEnumeralCompare(), checkArithmeticOrEnumeralThreeWayCompare(), clang::Sema::CheckConditionalOperands(), clang::Sema::CheckMultiplyDivideOperands(), clang::Sema::CheckSubtractionOperands(), clang::Sema::CXXCheckConditionalOperands(), DiagnoseBadFunctionCast(), clang::Sema::DiagnosePropertyAccessorMismatch(), clang::ento::SMTSolver::doTypeConversion(), EvaluateUnaryTypeTrait(), clang::ento::MemRegionManager::getVarRegion(), IsStandardConversion(), IsVectorConversion(), and tryGCCVectorConvertAndSplat().

◆ isArrayType()

bool clang::Type::isArrayType ( ) const

inline

Definition at line 6166 of file Type.h.

Referenced by clang::Sema::ActOnCXXDelete(), clang::Sema::ActOnOpenMPAlignedClause(), clang::Sema::ActOnOpenMPIsDevicePtrClause(), clang::CodeGen::swiftcall::SwiftAggLowering::addTypedData(), AdjustFunctionParmAndArgTypesForDeduction(), clang::Sema::BuildAtomicType(), clang::Sema::BuildCompoundLiteralExpr(), clang::Sema::BuildCXXTypeConstructExpr(), clang::Sema::BuildExpressionFromDeclTemplateArgument(), buildSingleCopyAssign(), clang::Sema::CheckConditionVariable(), clang::Sema::CheckConversionDeclarator(), clang::Sema::CheckFunctionReturnType(), checkMapClauseExpressionBase(), clang::Sema::CheckNonTypeTemplateParameterType(), clang::Sema::CheckSpecifiedExceptionType(), ClassifyTemporary(), clang::CXXBindTemporaryExpr::Create(), clang::Sema::DiagnoseAssignmentResult(), diagnoseTautologicalComparison(), doRewriteToUTF8StringBoxedExpressionHelper(), clang::CodeGen::CodeGenFunction::EmitAggregateCopy(), clang::CodeGen::CodeGenFunction::emitArrayDestroy(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), clang::CodeGen::CodeGenFunction::emitAutoVarTypeCleanup(), emitOMPArraySectionBase(), clang::CodeGen::CodeGenFunction::EmitOMPCopy(), clang::CodeGen::CodeGenFunction::EmitOMPFirstprivateClause(), emitPrivatesInit(), clang::CodeGen::emitSingleReductionCombiner(), Evaluate(), EvaluateArray(), EvaluateArrayTypeTrait(), EvaluateBinaryTypeTrait(), EvaluateInPlace(), EvaluateUnaryTypeTrait(), FastEvaluateAsRValue(), clang::ASTContext::getAdjustedParameterType(), clang::QualType::getBaseTypeIdentifier(), clang::ASTContext::GetBuiltinType(), getCoreType(), clang::ASTContext::getDecayedType(), clang::ASTContext::getExceptionObjectType(), GetGCAttrTypeForType(), clang::ASTContext::getInnerObjCOwnership(), clang::ASTContext::getObjCEncodingTypeSize(), getPointeeOrArrayElementType(), getUuidAttrOfType(), clang::ASTContext::hasUniqueObjectRepresentations(), clang::ento::NonLoc::isCompoundType(), clang::Expr::isConstantInitializer(), clang::arcmt::trans::MigrationContext::isGCOwnedNonObjC(), isRecordEmpty(), IsStandardConversion(), isValidBaseType(), isZeroSized(), clang::ento::SValBuilder::makeZeroVal(), clang::ento::ExprEngine::ProcessInitializer(), processTypeAttrs(), scanToNextArgument(), TryListConversion(), TryReferenceInit(), TryReferenceInitializationCore(), clang::ento::ExprEngine::VisitInitListExpr(), and visitLocalsRetainedByInitializer().

◆ isAtomicType()

bool clang::Type::isAtomicType ( ) const

inline

◆ isBlockCompatibleObjCPointerType()

bool Type::isBlockCompatibleObjCPointerType ( ASTContext & ctx ) const

Definition at line 3861 of file Type.cpp.

References clang::ASTContext::getNSCopyingName(), and clang::ASTContext::getNSObjectName().

◆ isBlockPointerType()

bool clang::Type::isBlockPointerType ( ) const

inline

Definition at line 6125 of file Type.h.

Referenced by AuditedType(), clang::ASTContext::BlockRequiresCopying(), buildByrefHelpers(), clang::Sema::BuildObjCBridgedCast(), CanThrow(), clang::ento::StoreManager::castRegion(), CastsAwayConstness(), checkBuiltinArgument(), clang::Sema::CheckCompleteVariableDeclaration(), checkConditionalBlockPointerCompatibility(), checkConditionalNullPointer(), clang::Sema::CheckConditionalOperands(), CheckObjCCollectionLiteralElement(), clang::Sema::CheckSubscriptingKind(), compareConversionFunctions(), computeCopyInfoForBlockCapture(), clang::Sema::CreateBuiltinBinOp(), clang::Sema::CreateBuiltinUnaryOp(), DiagnoseBadFunctionCast(), DiagnoseNullConversion(), diagnoseObjCARCConversion(), diagnoseTautologicalComparison(), DiagnoseUninitializedUse(), clang::ento::SMTSolver::doTypeConversion(), clang::CodeGen::CodeGenFunction::EmitARCRetain(), clang::CodeGen::CodeGenFunction::EmitARCRetainAutorelease(), clang::CodeGen::CodeGenFunction::EmitARCStoreStrong(), clang::ento::SValBuilder::evalCast(), FormatFunctionParameter(), clang::ento::SMTSolver::fromCast(), getBlockFieldFlagsForObjCObjectPointer(), clang::ASTContext::getByrefLifetime(), clang::Decl::getFunctionType(), GetGCAttrTypeForType(), getNonNullAttr(), clang::ASTContext::getObjCGCAttrKind(), clang::CallEventManager::getSimpleCall(), clang::Sema::getVariadicCallType(), clang::ento::SMTSolver::getZeroExpr(), handleObjCGCTypeAttr(), is32Or64BitBasicType(), isBlockPointer(), isCallback(), clang::comments::Sema::isFunctionOrBlockPointerVarLikeDecl(), clang::comments::Sema::isFunctionOrMethodVariadic(), clang::ento::Loc::isLocType(), isObjCARCBridgableType(), isObjCRetainableType(), clang::CodeGen::CodeGenTypes::isPointerZeroInitializable(), IsStandardConversion(), clang::analyze_format_string::ArgType::matchesType(), clang::ASTContext::mergeTypes(), PropertyMemoryAttribute(), rewriteInputConstraintReferences(), rewriteToObjCProperty(), shouldEmitSeparateBlockRetain(), SuggestInitializationFixit(), TryReinterpretCast(), TryStaticCast(), and TypeIsInnerPointer().

◆ isBooleanType()

bool clang::Type::isBooleanType ( ) const

inline

Definition at line 6457 of file Type.h.

Referenced by AnalyzeBitFieldAssignment(), clang::ento::SMTConstraintManager::assumeSym(), clang::Sema::BuildExtVectorType(), clang::Sema::BuildVectorType(), checkArithmeticOrEnumeralThreeWayCompare(), CheckConvertedConstantConversions(), checkIntToPointerCast(), CheckTautologicalComparison(), create_OSAtomicCompareAndSwap(), DiagnoseBadFunctionCast(), clang::ento::SValBuilder::evalCast(), clang::ento::SMTSolver::fromCast(), getIntegerWidthAndSignedness(), clang::ASTContext::getIntWidth(), clang::ento::SMTConstraintManager::getSymVal(), clang::ento::SMTSolver::getZeroExpr(), hasBooleanRepresentation(), isBooleanType(), clang::Sema::IsIntegralPromotion(), isIntOrBool(), IsStandardConversion(), clang::ento::SMTSolver::mkSort(), clang::Sema::PerformImplicitConversion(), clang::Sema::prepareVectorSplat(), printIntegral(), clang::APValue::printPretty(), rewriteToNumericBoxedExpression(), clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue(), TryReinterpretCast(), and TryStaticCast().

◆ isBuiltinType()

bool clang::Type::isBuiltinType ( ) const

inline

Helper methods to distinguish type categories.

All type predicates operate on the canonical type, ignoring typedefs and qualifiers. Returns true if the type is a builtin type.

Definition at line 6186 of file Type.h.

Referenced by clang::Sema::BuildVectorType(), EmitX86_64VAArgFromMemory(), clang::ASTContext::getExtVectorType(), clang::ASTContext::getVectorType(), clang::ento::isPrimitiveType(), isTypeSubstitutable(), mangleAArch64VectorBase(), and clang::ento::ExprEngine::VisitOffsetOfExpr().

◆ isCanonicalUnqualified()

bool clang::Type::isCanonicalUnqualified ( ) const

inline

Determines if this type would be canonical if it had no further qualification.

Definition at line 1721 of file Type.h.

Referenced by areCompatVectorTypes(), clang::Sema::CheckFloatComparison(), clang::TypePropertyCache< Private >::ensure(), clang::ASTContext::getASTObjCImplementationLayout(), clang::ASTContext::getFloatingTypeOrder(), clang::TemplateTypeParmType::getIdentifier(), clang::ASTContext::getMemberPointerType(), clang::ASTContext::getSubstTemplateTypeParmPackType(), clang::LinkageComputer::getTypeLinkageAndVisibility(), clang::QualType::isCanonical(), clang::FunctionProtoType::Profile(), and clang::ASTTypeWriter::VisitTagType().

◆ isCARCBridgableType()

bool Type::isCARCBridgableType ( ) const

Determine whether the given type T is a "bridgeable" C type.

Definition at line 3972 of file Type.cpp.

References isRecordType(), isVoidType(), and Pointer.

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

◆ isChar16Type()

bool Type::isChar16Type ( ) const

Definition at line 1813 of file Type.cpp.

◆ isChar32Type()

bool Type::isChar32Type ( ) const

Definition at line 1819 of file Type.cpp.

◆ isChar8Type()

bool Type::isChar8Type ( ) const

Definition at line 1807 of file Type.cpp.

◆ isCharType()

bool Type::isCharType ( ) const

Definition at line 1791 of file Type.cpp.

Referenced by clang::analyze_printf::PrintfSpecifier::fixType(), clang::BinaryOperator::isNullPointerArithmeticExtension(), isSameWidthConstantConversion(), and printIntegral().

◆ isClassType()

bool Type::isClassType ( ) const

Definition at line 429 of file Type.cpp.

Referenced by EvaluateUnaryTypeTrait().

◆ isClkEventT()

bool clang::Type::isClkEventT ( ) const

inline

Definition at line 6279 of file Type.h.

Referenced by SemaOpenCLBuiltinEnqueueKernel().

◆ isComplexIntegerType()

bool Type::isComplexIntegerType ( ) const

Definition at line 479 of file Type.cpp.

References getAsComplexIntegerType().

Referenced by DiagnoseBadFunctionCast().

◆ isComplexType()

bool Type::isComplexType ( ) const

isComplexType() does not include complex integers (a GCC extension).

isComplexIntegerType() can be used to test for complex integers.

Definition at line 473 of file Type.cpp.

Referenced by DiagnoseBadFunctionCast(), EvaluateComplex(), clang::ASTContext::getFloatingTypeOfSizeWithinDomain(), and clang::ento::NonLoc::isCompoundType().

◆ isCompoundType()

bool clang::Type::isCompoundType ( ) const

inline

Tests whether the type is categorized as a compound type.

Returns: True for types specified in C++0x [basic.compound].

Definition at line 6091 of file Type.h.

References isRecordType().

Referenced by EvaluateUnaryTypeTrait().

◆ isConstantArrayType()

bool clang::Type::isConstantArrayType ( ) const

inline

Definition at line 6170 of file Type.h.

Referenced by hasCompatibleArrayTypes().

◆ isConstantSizeType()

bool Type::isConstantSizeType ( ) const

Return true if this is not a variable sized type, according to the rules of C99 6.7.5p3.

isConstantSizeType - Return true if this is not a variable sized type, according to the rules of C99 6.7.5p3.

It is not legal to call this on incomplete types.

It is not legal to call this on incomplete types or dependent types.

Definition at line 2024 of file Type.cpp.

References isDependentType(), and isIncompleteType().

Referenced by clang::CodeGen::CodeGenModule::ConstructAttributeList(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), clang::ASTContext::getConstantArrayType(), clang::CodeGen::CodeGenModule::getOrCreateStaticVarDecl(), and HandleSizeof().

◆ isDependentAddressSpaceType()

bool clang::Type::isDependentAddressSpaceType ( ) const

inline

Definition at line 6210 of file Type.h.

◆ isDependentSizedArrayType()

bool clang::Type::isDependentSizedArrayType ( ) const

inline

Definition at line 6182 of file Type.h.

◆ isDependentType()

bool clang::Type::isDependentType ( ) const

inline

Whether this type is a dependent type, meaning that its definition somehow depends on a template parameter (C++ [temp.dep.type]).

Definition at line 1946 of file Type.h.

◆ isElaboratedTypeSpecifier()

bool Type::isElaboratedTypeSpecifier ( ) const

Determine wither this type is a C++ elaborated-type-specifier.

Definition at line 2633 of file Type.cpp.

References clang::TypeWithKeyword::KeywordIsTagTypeKind().

Referenced by clang::Sema::ActOnFriendTypeDecl(), and clang::Sema::CheckFriendTypeDecl().

◆ isEnumeralType()

bool clang::Type::isEnumeralType ( ) const

inline

◆ isEventT()

bool clang::Type::isEventT ( ) const

inline

Definition at line 6275 of file Type.h.

Referenced by DiagnoseBadFunctionCast(), IsStandardConversion(), clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue(), and TryOCLZeroEventInitialization().

◆ isExtVectorType()

bool clang::Type::isExtVectorType ( ) const

inline

Definition at line 6206 of file Type.h.

Referenced by clang::Sema::areLaxCompatibleVectorTypes(), clang::Sema::CheckExtVectorCast(), checkFoundationAPI(), DiagnoseBadFunctionCast(), EvaluateUnaryTypeTrait(), IsVectorConversion(), LookupMemberExpr(), and clang::Sema::prepareVectorSplat().

◆ isFixedPointType()

bool clang::Type::isFixedPointType ( ) const

inline

Return true if this is a fixed point type according to ISO/IEC JTC1 SC22 WG14 N1169.

Definition at line 6391 of file Type.h.

Referenced by Evaluate(), clang::FixedPointLiteral::FixedPointLiteral(), clang::ASTContext::getCorrespondingSaturatedType(), clang::ASTContext::getFixedPointIBits(), clang::ASTContext::getFixedPointMax(), clang::ASTContext::getFixedPointMin(), clang::ASTContext::getFixedPointScale(), and clang::ASTContext::getFixedPointSemantics().

◆ isFloat128Type()

bool clang::Type::isFloat128Type ( ) const

inline

Definition at line 6363 of file Type.h.

◆ isFloat16Type()

bool clang::Type::isFloat16Type ( ) const

inline

Definition at line 6357 of file Type.h.

◆ isFloatingType()

bool Type::isFloatingType ( ) const

Definition at line 1925 of file Type.cpp.

Referenced by checkCondition(), DiagnoseBadFunctionCast(), clang::CodeGen::CodeGenFunction::EmitCheckTypeDescriptor(), EvaluateBuiltinConstantP(), EvaluateUnaryTypeTrait(), findCompleteObject(), clang::UserDefinedLiteral::getLiteralOperatorKind(), hasFloatingRepresentation(), clang::Sema::prepareVectorSplat(), and rewriteToNumberLiteral().

◆ isFromAST()

bool clang::Type::isFromAST ( ) const

inline

Whether this type comes from an AST file.

Definition at line 1698 of file Type.h.

◆ isFunctionNoProtoType()

bool clang::Type::isFunctionNoProtoType ( ) const

inline

Definition at line 1830 of file Type.h.

◆ isFunctionPointerType()

bool clang::Type::isFunctionPointerType ( ) const

inline

Definition at line 6141 of file Type.h.

Referenced by BuildUniqueMethodName(), CanThrow(), clang::Sema::DiagnoseAssignmentResult(), DiagnoseCallingConvCast(), clang::ento::SValBuilder::evalCast(), clang::Decl::getFunctionType(), HandleConstructorCall(), isCallback(), clang::comments::Sema::isFunctionOrBlockPointerVarLikeDecl(), clang::comments::Sema::isFunctionOrMethodVariadic(), clang::comments::Sema::isFunctionPointerVarDecl(), ResolveOverloadForDeduction(), rewriteToObjCProperty(), TryConstCast(), TryReinterpretCast(), and TypeIsInnerPointer().

◆ isFunctionProtoType()

bool clang::Type::isFunctionProtoType ( ) const

inline

Definition at line 1831 of file Type.h.

References isRecordType().

Referenced by clang::MemberPointerType::isMemberDataPointer(), and clang::MemberPointerType::isMemberFunctionPointer().

◆ isFunctionType()

bool clang::Type::isFunctionType ( ) const

inline

Definition at line 6113 of file Type.h.

Referenced by clang::Sema::ActOnCXXDelete(), clang::Sema::ActOnFriendFunctionDecl(), AdjustFunctionParmAndArgTypesForDeduction(), clang::Sema::BuildAtomicType(), clang::Sema::BuildBlockPointerType(), clang::Sema::BuildCXXTypeConstructExpr(), clang::Sema::BuildMemberPointerType(), clang::Sema::BuildPointerType(), clang::Sema::CheckAllocatedType(), checkArithmeticBinOpPointerOperands(), checkArithmeticOpPointerOperand(), clang::Sema::CheckConditionVariable(), clang::Sema::CheckFunctionReturnType(), clang::Sema::CheckMain(), clang::Sema::CheckMSVCRTEntryPoint(), clang::Sema::CheckNonTypeTemplateParameterType(), clang::Sema::CheckPointerToMemberOperands(), clang::Sema::CheckSpecifiedExceptionType(), CheckTemplateArgumentIsCompatibleWithParameter(), DeduceTemplateArgumentsByTypeMatch(), determineEndOffset(), clang::CodeGen::CodeGenFunction::EmitLoadOfLValue(), emitPointerArithmetic(), clang::ento::SValBuilder::evalCast(), Evaluate(), EvaluateBinaryTypeTrait(), EvaluateLValue(), evaluateTypeTrait(), EvaluateUnaryTypeTrait(), clang::Sema::FillInlineAsmIdentifierInfo(), clang::Expr::findBoundMemberType(), clang::ASTContext::getAdjustedParameterType(), clang::ASTContext::getBlockPointerType(), clang::ASTContext::getDecayedType(), clang::ASTContext::getDeclAlign(), clang::ASTContext::getExceptionObjectType(), clang::getParameterABISpelling(), HandleAddressSpaceTypeAttribute(), HandleSizeof(), clang::Sema::IgnoredValueConversions(), clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization(), IsStandardConversion(), clang::Sema::LookupInlineAsmIdentifier(), LookupMemberExpr(), maybeSynthesizeBlockSignature(), clang::ASTContext::mergeObjCGCQualifiers(), clang::Sema::PerformMemberExprBaseConversion(), clang::TreeTransform< Derived >::RebuildQualifiedType(), ResolveOverloadForDeduction(), clang::CodeGen::CodeGenFunction::OpaqueValueMappingData::shouldBindAsLValue(), TryReferenceInit(), TryReferenceInitializationCore(), TryStaticCast(), clang::TemplateDeclInstantiator::VisitVarDecl(), and clang::TemplateDeclInstantiator::VisitVarTemplateSpecializationDecl().

◆ isFundamentalType()

bool clang::Type::isFundamentalType ( ) const

inline

Tests whether the type is categorized as a fundamental type.

Returns: True for types specified in C++0x [basic.fundamental].

Definition at line 6081 of file Type.h.

Referenced by EvaluateUnaryTypeTrait().

◆ isHalfType()

bool clang::Type::isHalfType ( ) const

inline

Definition at line 6350 of file Type.h.

Referenced by clang::Sema::CheckAssignmentOperands(), clang::Sema::CheckFunctionReturnType(), DiagnoseBadFunctionCast(), and clang::Sema::PerformImplicitConversion().

◆ isImageType()

bool clang::Type::isImageType ( ) const

inline

Definition at line 6291 of file Type.h.

Referenced by clang::Sema::CreateBuiltinBinOp(), clang::Sema::CreateBuiltinUnaryOp(), and HandleOpenCLAccessAttr().

◆ isIncompleteArrayType()

bool clang::Type::isIncompleteArrayType ( ) const

inline

Definition at line 6174 of file Type.h.

Referenced by AdjustFunctionParmAndArgTypesForDeduction(), clang::Sema::BuildArrayType(), CheckUnaryTypeTraitTypeCompleteness(), computeDeclRefDependence(), EvaluateBinaryTypeTrait(), evaluateTypeTrait(), clang::ASTContext::getObjCEncodingTypeSize(), hasCompatibleArrayTypes(), isSameEntity(), IsVariableSizedType(), clang::InitializationSequence::Perform(), and roundUpSizeToCharAlignment().

◆ isIncompleteOrObjectType()

bool clang::Type::isIncompleteOrObjectType ( ) const

inline

Return true if this is an incomplete or object type, in other words, not a function type.

Definition at line 1745 of file Type.h.

Referenced by clang::Sema::BuildQualifiedType(), checkConditionalObjectPointersCompatibility(), and TryStaticCast().

◆ isIncompleteType()

bool Type::isIncompleteType ( NamedDecl ** Def = nullptr ) const

Types are partitioned into 3 broad categories (C99 6.2.5p1): object types, function types, and incomplete types.

isIncompleteType - Return true if this is an incomplete type (C99 6.2.5p1)

Return true if this is an incomplete type. A type that can describe objects, but which lacks information needed to determine its size (e.g. void, or a fwd declared struct). Clients of this routine will need to determine if the size is actually required.

Def If non-null, and the type refers to some kind of declaration that can be completed (such as a C struct, C++ class, or Objective-C class), will be set to the declaration.

a type that can describe objects, but which lacks information needed to determine its size.

Definition at line 2034 of file Type.cpp.

References clang::Decl::getASTContext(), clang::ObjCObjectType::getBaseType(), clang::TargetInfo::getCXXABI(), clang::CXXRecordDecl::getMostRecentNonInjectedDecl(), clang::ASTContext::getTargetInfo(), clang::Decl::hasAttr(), clang::ObjCInterfaceDecl::hasDefinition(), clang::EnumDecl::isComplete(), clang::TagDecl::isCompleteDefinition(), isIncompleteType(), clang::TargetCXXABI::isMicrosoft(), and isVoidType().

Referenced by addValue(), clang::Sema::BuildUnaryTransformType(), calculateOffset(), clang::ento::StoreManager::castRegion(), clang::Sema::CheckCallReturnType(), clang::Sema::CheckCastAlign(), clang::Sema::checkDeclIsAllowedInOpenMPTarget(), clang::Sema::CheckSubscriptingKind(), checkTypeMappable(), clang::CodeGen::CodeGenModule::ConstructAttributeList(), determineEndOffset(), DiagnoseForRangeVariableCopies(), clang::CodeGen::CodeGenFunction::EmitTypeCheck(), evaluateTypeTrait(), EvaluateUnaryTypeTrait(), clang::CodeGen::CodeGenTBAA::getAccessInfo(), clang::ento::ElementRegion::getAsArrayOffset(), clang::ASTContext::getConstantArrayType(), clang::ento::TypedValueRegion::getExtent(), clang::CodeGen::CodeGenFunction::getNaturalTypeAlignment(), clang::ASTContext::getObjCEncodingTypeSize(), clang::ASTContext::getTypeAlignIfKnown(), isConstantSizeType(), clang::QualType::isCXX11PODType(), isEnableIf(), clang::CodeGen::CodeGenTypes::isFuncParamTypeConvertible(), isIncompleteType(), isLiteralType(), isOnePastTheEndOfCompleteObject(), isStandardLayoutType(), clang::QualType::isTriviallyCopyableType(), clang::Sema::isValidVarArgType(), isZeroSized(), matchTypes(), and clang::CodeGen::CodeGenModule::maybeSetTrivialComdat().

◆ isInstantiationDependentType()

bool clang::Type::isInstantiationDependentType ( ) const

inline

Determine whether this type is an instantiation-dependent type, meaning that the type involves a template parameter (even if the definition does not actually depend on the type substituted for that template parameter).

Definition at line 1952 of file Type.h.

Referenced by clang::TemplateSpecializationType::anyDependentTemplateArguments(), buildDeclareReductionRef(), computeCachedProperties(), computeDeclRefDependence(), clang::LinkageComputer::computeTypeLinkageInfo(), clang::OffsetOfExpr::CreateEmpty(), clang::DeducedType::DeducedType(), clang::FunctionType::getNameForCallConv(), clang::ObjCPropertyRefExpr::getReceiverType(), hasOnlyNonStaticMemberFunctions(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), clang::NestedNameSpecifier::isInstantiationDependent(), clang::TemplateArgument::isInstantiationDependent(), isObjCInertUnsafeUnretainedType(), isTypeSubstitutable(), NeedsInstantiationAsFunctionType(), clang::Sema::SubstType(), and clang::TemplateDeclInstantiator::VisitVarDecl().

◆ isIntegerType()

bool clang::Type::isIntegerType ( ) const

inline

isIntegerType() does not include complex integers (a GCC extension).

isComplexIntegerType() can be used to test for complex integers.

Definition at line 6378 of file Type.h.

References clang::IsEnumDeclComplete(), and clang::IsEnumDeclScoped().

Referenced by clang::Sema::ActOnSEHExceptBlock(), clang::Sema::BuildExtVectorType(), clang::Sema::BuildVectorType(), castValueToType(), checkBuiltinArgument(), CheckIncrementDecrementOperand(), checkOpenCLConditionVector(), checkOpenCLEnqueueIntType(), clang::Sema::CheckRemainderOperands(), create_dispatch_once(), DiagnoseBadFunctionCast(), clang::Sema::DiscardMisalignedMemberAddress(), clang::CodeGen::CodeGenFunction::EmitCheckTypeDescriptor(), clang::CodeGen::CodeGenFunction::EmitLoadOfGlobalRegLValue(), clang::CodeGen::CodeGenFunction::EmitStoreThroughGlobalRegLValue(), EvaluateComplex(), EvaluateVector(), clang::ArraySubscriptExpr::getBase(), clang::ArraySubscriptExpr::getIdx(), getIntegerWidthAndSignedness(), clang::UserDefinedLiteral::getLiteralOperatorKind(), getUsualDeleteParams(), hasIntegerRepresentation(), clang::IntegerLiteral::IntegerLiteral(), isAcceptableMethodMismatch(), isIntOrBool(), isKnownToHaveUnsignedValue(), clang::BinaryOperator::isNullPointerArithmeticExtension(), clang::InitListExpr::isStringLiteralInit(), isValidOrderingForOp(), OpenCLArithmeticConversions(), clang::Sema::PerformImplicitConversion(), SemaBuiltinReserveRWPipe(), SemaBuiltinRWPipe(), SemaOpenCLBuiltinEnqueueKernel(), and tryVectorConvertAndSplat().

◆ isIntegralOrEnumerationType()

bool clang::Type::isIntegralOrEnumerationType ( ) const

inline

Determine whether this type is an integral or enumeration type.

Definition at line 6444 of file Type.h.

References clang::IsEnumDeclComplete().

Referenced by clang::Sema::ActOnStartOfSwitchStmt(), clang::ento::RangedConstraintManager::assumeSymUnsupported(), checkArithmeticOrEnumeralThreeWayCompare(), clang::Sema::CheckConvertedConstantExpression(), CheckICE(), CheckKeyForObjCARCConversion(), clang::Sema::CheckNonTypeTemplateParameterType(), clang::Sema::CheckSubscriptingKind(), conjureOffsetSymbolOnLocation(), clang::ento::SMTSolver::doTypeConversion(), emitReplacement(), clang::ento::SValBuilder::evalCast(), Evaluate(), EvaluateBuiltinConstantP(), EvaluateComparisonBinaryOperator(), EvaluateIntegerOrLValue(), findCompleteObject(), clang::ento::SMTSolver::fromCast(), getAbsoluteValueKind(), clang::ento::BasicValueFactory::getAPSIntType(), GetCFNumberSize(), clang::CodeGen::ABIArgInfo::getExtend(), clang::ASTContext::getObjCEncodingTypeSize(), clang::CodeGen::ABIArgInfo::getSignExtend(), clang::ento::ProgramState::getSVal(), clang::ento::ProgramState::getSValAsScalarOrLoc(), GetX86_64ByValArgumentPair(), clang::ento::SMTSolver::getZeroExpr(), clang::CodeGen::ABIArgInfo::getZeroExtend(), clang::ASTContext::hasUniqueObjectRepresentations(), clang::ento::SValBuilder::haveSameType(), clang::ASTContext::isMSStaticDataMemberInlineDefinition(), isRecordEmpty(), clang::ento::SValBuilder::makeZeroVal(), clang::Sema::ICEConvertDiagnoser::match(), clang::Sema::prepareVectorSplat(), RecoverCastedSymbol(), tryRearrange(), TryReinterpretCast(), TryStaticCast(), and clang::Sema::VerifyBitField().

◆ isIntegralOrUnscopedEnumerationType()

bool Type::isIntegralOrUnscopedEnumerationType ( ) const

Determine whether this type is an integral or unscoped enumeration type.

Definition at line 1776 of file Type.cpp.

Referenced by clang::Sema::CheckBitwiseOperands(), CheckConvertedConstantConversions(), diagnoseStringPlusInt(), EvaluateCPlusPlus11IntegralConstantExpr(), getIncrementedVar(), clang::StandardConversionSequence::getNarrowingKind(), IsStandardConversion(), and clang::Sema::ICEConvertDiagnoser::match().

◆ isIntegralType()

bool Type::isIntegralType ( const ASTContext & Ctx ) const

Determine whether this type is an integral type.

This routine determines whether the given type is an integral type per C++ [basic.fundamental]p7. Although the C standard does not define the term "integral type", it has a similar term "integer type", and in C++ the two terms are equivalent. However, C's "integer type" includes enumeration types, while C++'s "integer type" does not. The ASTContext parameter is used to determine whether we should be following the C or C++ rules when determining whether this type is an integral/integer type.

For cases where C permits "an integer type" and C++ permits "an integral type", use this routine.

For cases where C permits "an integer type" and C++ permits "an integral or enumeration type", use isIntegralOrEnumerationType() instead.

Parameters

Ctx	The context in which this type occurs.

Returns: true if the type is considered an integral type, false otherwise.

Definition at line 1763 of file Type.cpp.

References clang::ASTContext::getLangOpts().

Referenced by AnalyzeComparison(), checkIntToPointerCast(), clang::Sema::CheckObjCConversion(), clang::Sema::CheckVectorCast(), create_OSAtomicCompareAndSwap(), DiagnoseBadFunctionCast(), DiagnoseBinOpPrecedence(), EvaluateUnaryTypeTrait(), clang::StandardConversionSequence::getNarrowingKind(), IsStandardConversion(), tryGCCVectorConvertAndSplat(), TryReinterpretCast(), TryStaticCast(), and tryVectorConvertAndSplat().

◆ isInterfaceType()

bool Type::isInterfaceType ( ) const

Definition at line 447 of file Type.cpp.

Referenced by EvaluateUnaryTypeTrait().

◆ isLinkageValid()

bool Type::isLinkageValid ( ) const

True if the computed linkage is valid.

Used for consistency checking. Should always return true.

Definition at line 3688 of file Type.cpp.

References clang::LinkageComputer::computeTypeLinkageInfo(), getCanonicalTypeInternal(), clang::LinkageInfo::getLinkage(), and TypeBits.

Referenced by clang::TagDecl::setTypedefNameForAnonDecl().

◆ isLiteralType()

bool Type::isLiteralType ( const ASTContext & Ctx ) const

Return true if this is a literal type (C++11 [basic.types]p10)

Definition at line 2290 of file Type.cpp.

References getAs(), getBaseElementTypeUnsafe(), getCanonicalTypeInternal(), clang::ASTContext::getLangOpts(), isAnyComplexType(), isDependentType(), isIncompleteType(), isReferenceType(), isScalarType(), isVariableArrayType(), isVectorType(), and isVoidType().

Referenced by CheckLiteralType(), EvaluateObjectArgument(), EvaluateUnaryTypeTrait(), and clang::CXXRecordDecl::setBases().

◆ isLValueReferenceType()

bool clang::Type::isLValueReferenceType ( ) const

inline

Definition at line 6133 of file Type.h.

Referenced by ClassifyUnnamed(), clang::ExprWithCleanups::Create(), DeduceTemplateArgumentsByTypeMatch(), DiagnoseCastQual(), EvaluateUnaryTypeTrait(), getCanonicalParamType(), clang::UserDefinedLiteral::getUDSuffix(), clang::ento::ExprEngine::handleLValueBitCast(), LookupMethodInReceiverType(), clang::InitializationSequence::Perform(), TryListConversion(), and TryReferenceInitializationCore().

◆ isMemberDataPointerType()

bool clang::Type::isMemberDataPointerType ( ) const

inline

Definition at line 6159 of file Type.h.

Referenced by clang::CodeGen::CodeGenModule::EmitNullConstant(), and EvaluateUnaryTypeTrait().

◆ isMemberFunctionPointerType()

bool clang::Type::isMemberFunctionPointerType ( ) const

inline

Definition at line 6152 of file Type.h.

Referenced by EvaluateUnaryTypeTrait(), isAggregateTypeForABI(), ResolveOverloadForDeduction(), and TryConstCast().

◆ isMemberPointerType()

bool clang::Type::isMemberPointerType ( ) const

inline

Definition at line 6148 of file Type.h.

Referenced by AdjustFunctionParmAndArgTypesForDeduction(), clang::Sema::BuildQualifiedType(), CastsAwayConstness(), clang::Sema::CheckNonTypeTemplateParameterType(), CheckTemplateArgumentPointerToMember(), CompareDerivedToBaseConversions(), convertPointersToCompositeType(), DiagnoseNullConversion(), EmitX86_64VAArgFromMemory(), clang::ento::SValBuilder::evalCast(), Evaluate(), EvaluateMemberPointer(), EvaluateUnaryTypeTrait(), clang::Sema::FindCompositePointerType(), clang::ento::ExprEngine::getInitialState(), clang::ASTContext::getPreferredTypeAlign(), clang::Sema::HandleFunctionTypeMismatch(), handleMSPointerTypeQualifierAttr(), clang::Sema::handlerCanCatch(), clang::ASTContext::hasUniqueObjectRepresentations(), clang::ento::isPrimitiveType(), IsStandardConversion(), rewriteInputConstraintReferences(), TryConstCast(), and TryReinterpretCast().

◆ isNonOverloadPlaceholderType()

bool clang::Type::isNonOverloadPlaceholderType ( ) const

inline

Test for a placeholder type other than Overload; see BuiltinType::isNonOverloadPlaceholderType.

Definition at line 6338 of file Type.h.

Referenced by clang::Sema::ActOnOMPArraySectionExpr(), and clang::Sema::DeduceAutoType().

◆ isNullPtrType()

bool clang::Type::isNullPtrType ( ) const

inline

◆ isObjCARCBridgableType()

bool Type::isObjCARCBridgableType ( ) const

Determine whether the given type T is a "bridgable" Objective-C type, which is either an Objective-C object pointer type or an.

Definition at line 3967 of file Type.cpp.

References isBlockPointerType(), and isObjCObjectPointerType().

Referenced by clang::Sema::BuildObjCBridgedCast(), and classifyTypeForARCConversion().

◆ isObjCARCImplicitlyUnretainedType()

bool Type::isObjCARCImplicitlyUnretainedType ( ) const

Determines if this type, which must satisfy isObjCLifetimeType(), is implicitly __unsafe_unretained rather than implicitly __strong.

Definition at line 3900 of file Type.cpp.

References getCanonicalTypeInternal(), clang::QualType::getTypePtr(), and isObjCLifetimeType().

Referenced by getObjCARCImplicitLifetime(), and inferARCWriteback().

◆ isObjCBoxableRecordType()

bool Type::isObjCBoxableRecordType ( ) const

Definition at line 441 of file Type.cpp.

◆ isObjCBuiltinType()

bool clang::Type::isObjCBuiltinType ( ) const

inline

Definition at line 6261 of file Type.h.

Referenced by AuditedType(), clang::ASTContext::canAssignObjCInterfacesInBlockPointer(), checkObjCPointerTypesForAssignment(), and TypeIsInnerPointer().

◆ isObjCClassOrClassKindOfType()

bool Type::isObjCClassOrClassKindOfType ( ) const

Whether the type is Objective-C 'Class' or a __kindof type of an Class type, e.g., __kindof Class <NSCopying>.

Unlike isObjCIdOrObjectKindOfType, there is no relevant bound here because Objective-C's type system cannot express "a class object for a subclass of NSFoo".

Definition at line 578 of file Type.cpp.

◆ isObjCClassType()

bool clang::Type::isObjCClassType ( ) const

inline

Definition at line 6249 of file Type.h.

Referenced by AppendTypeQualList(), clang::ASTContext::applyObjCProtocolQualifiers(), checkObjCPointerTypesForAssignment(), clang::Sema::FindCompositeObjCPointerType(), findMethodDecl(), clang::ASTContext::ObjCQualifiedIdTypesAreCompatible(), and clang::Sema::SelectorsForTypoCorrection().

◆ isObjCIdOrObjectKindOfType()

bool Type::isObjCIdOrObjectKindOfType	(	const ASTContext &	ctx,
		const ObjCObjectType *&	bound
	)		const

Whether the type is Objective-C 'id' or a __kindof type of an object type, e.g., __kindof NSView * or __kindof id <NSCopying>.

Parameters

bound Will be set to the bound on non-id subtype types, which will be (possibly specialized) Objective-C class type, or null for 'id.

Definition at line 552 of file Type.cpp.

References getAs(), and clang::ObjCObjectType::stripObjCKindOfTypeAndQuals().

◆ isObjCIdType()

bool clang::Type::isObjCIdType ( ) const

inline

Definition at line 6243 of file Type.h.

Referenced by AppendTypeQualList(), clang::ASTContext::applyObjCProtocolQualifiers(), clang::Sema::BuildObjCExceptionDecl(), CheckKeyForObjCARCConversion(), CheckObjCBridgeCFCast(), CheckObjCBridgeNSCast(), clang::Sema::CheckSubscriptingKind(), findMethodDecl(), clang::ObjCMethodDecl::getMethodFamily(), isObjCReceiverType(), clang::ASTContext::mergeTypes(), clang::ASTContext::ObjCQualifiedIdTypesAreCompatible(), ReplaceWithClasstype(), and clang::Sema::SelectorsForTypoCorrection().

◆ isObjCIndependentClassType()

bool Type::isObjCIndependentClassType ( ) const

Definition at line 3932 of file Type.cpp.

References clang::ast_matchers::typedefType.

◆ isObjCIndirectLifetimeType()

bool Type::isObjCIndirectLifetimeType ( ) const

Definition at line 3944 of file Type.cpp.

References isObjCLifetimeType().

◆ isObjCInertUnsafeUnretainedType()

bool Type::isObjCInertUnsafeUnretainedType ( ) const

Was this type written with the special inert-in-MRC __unsafe_unretained qualifier?

This approximates the answer to the following question: if this translation unit were compiled in ARC, would this type be qualified with __unsafe_unretained?

Definition at line 601 of file Type.cpp.

References clang::AttributedType::attr_objc_inert_unsafe_unretained, getLocallyUnqualifiedSingleStepDesugaredType(), clang::QualType::getTypePtr(), clang::initialize(), isDependentType(), isInstantiationDependentType(), isVariablyModifiedType(), and Type().

Referenced by computeBlockInfo().

◆ isObjCLifetimeType()

bool Type::isObjCLifetimeType ( ) const

Returns true if objects of this type have lifetime semantics under ARC.

Definition at line 3958 of file Type.cpp.

References getAsArrayTypeUnsafe(), and isObjCRetainableType().

Referenced by clang::Sema::CheckAllocatedType(), DiagnoseBadFunctionCast(), EvaluateUnaryTypeTrait(), clang::Sema::inferObjCARCLifetime(), isObjCARCImplicitlyUnretainedType(), isObjCIndirectLifetimeType(), and clang::TreeTransform< Derived >::RebuildQualifiedType().

◆ isObjCNSObjectType()

bool Type::isObjCNSObjectType ( ) const

Definition at line 3919 of file Type.cpp.

References getLocallyUnqualifiedSingleStepDesugaredType(), and clang::ast_matchers::typedefType.

Referenced by clang::ASTContext::isObjCNSObjectType(), and isObjCRetainableType().

◆ isObjCObjectOrInterfaceType()

bool clang::Type::isObjCObjectOrInterfaceType ( ) const

inline

Definition at line 6222 of file Type.h.

Referenced by clang::Sema::ActOnStartCXXMemberReference(), and clang::Sema::CodeCompleteMemberReferenceExpr().

◆ isObjCObjectPointerType()

bool clang::Type::isObjCObjectPointerType ( ) const

inline

Definition at line 6214 of file Type.h.

Referenced by clang::Sema::ActOnObjCAtSynchronizedOperand(), clang::Sema::ActOnStartCXXMemberReference(), AdjustFunctionParmAndArgTypesForDeduction(), adjustReturnValue(), AuditedType(), clang::ASTContext::BlockRequiresCopying(), buildByrefHelpers(), clang::Sema::BuildObjCAtThrowStmt(), clang::Sema::BuildObjCExceptionDecl(), clang::Sema::BuildQualifiedType(), clang::ento::StoreManager::castRegion(), clang::Sema::CheckAdditionOperands(), CheckKeyForObjCARCConversion(), clang::Sema::CheckMessageArgumentTypes(), CheckObjCCollectionLiteralElement(), checkObjCPointerIntrospection(), clang::Sema::CheckSubscriptingKind(), clang::Sema::CodeCompleteMemberReferenceExpr(), clang::Sema::DiagnoseAssignmentResult(), clang::ento::SMTSolver::doTypeConversion(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), emitBadConversionNotes(), clang::CodeGen::CodeGenModule::GetAddrOfRTTIDescriptor(), clang::ASTContext::getByrefLifetime(), GetGCAttrTypeForType(), clang::ASTContext::getObjCGCAttrKind(), clang::ASTContext::getUnqualifiedObjCPointerType(), handleObjCGCTypeAttr(), hasIsEqualMethod(), clang::ento::cocoa::isCocoaObjectRef(), isObjCARCBridgableType(), isObjCReceiverType(), isObjCRetainableType(), clang::Sema::IsPointerConversion(), LookThroughTransitiveAssignmentsAndCommaOperators(), clang::analyze_format_string::ArgType::matchesType(), clang::ASTContext::mergeObjCGCQualifiers(), clang::ASTContext::mergeTypes(), objectifyExpr(), clang::Sema::PerformImplicitConversion(), clang::TreeTransform< Derived >::RebuildCXXForRangeStmt(), scanToNextArgument(), clang::Sema::SelectorsForTypoCorrection(), TryConstCast(), TryReinterpretCast(), TryStaticCast(), and TypeIsInnerPointer().

◆ isObjCObjectType()

bool clang::Type::isObjCObjectType ( ) const

inline

Definition at line 6218 of file Type.h.

Referenced by clang::Sema::ActOnCompatibilityAlias(), clang::Sema::ActOnForwardClassDeclaration(), clang::Sema::ActOnTypedefedProtocols(), clang::ASTContext::applyObjCProtocolQualifiers(), clang::Sema::BuildPointerType(), CastsAwayConstness(), clang::Sema::CheckFunctionReturnType(), clang::Sema::CheckVariableDeclarationType(), inferARCWriteback(), isObjCReceiverType(), clang::Sema::isValidVarArgType(), and transferARCOwnership().

◆ isObjCQualifiedClassType()

bool clang::Type::isObjCQualifiedClassType ( ) const

inline

Definition at line 6237 of file Type.h.

Referenced by AppendTypeQualList(), checkObjCPointerTypesForAssignment(), and clang::Sema::SelectorsForTypoCorrection().

◆ isObjCQualifiedIdType()

bool clang::Type::isObjCQualifiedIdType ( ) const

inline

Definition at line 6231 of file Type.h.

Referenced by AppendTypeQualList(), clang::Sema::BuildObjCExceptionDecl(), checkObjCPointerTypesForAssignment(), clang::ASTContext::ObjCObjectAdoptsQTypeProtocols(), clang::ASTContext::QIdProtocolsAdoptObjCObjectProtocols(), scanToNextArgument(), and clang::Sema::SelectorsForTypoCorrection().

◆ isObjCQualifiedInterfaceType()

bool Type::isObjCQualifiedInterfaceType ( ) const

Definition at line 1572 of file Type.cpp.

References getAsObjCQualifiedInterfaceType().

Referenced by scanToNextArgument().

◆ isObjCRetainableType()

bool Type::isObjCRetainableType ( ) const

◆ isObjCSelType()

bool clang::Type::isObjCSelType ( ) const

inline

Definition at line 6255 of file Type.h.

Referenced by clang::ObjCMethodDecl::getMethodFamily(), isCallback(), and LookupMemberExpr().

◆ isObjectType()

bool clang::Type::isObjectType ( ) const

inline

Determine whether this type is an object type.

Definition at line 1750 of file Type.h.

References isBooleanType(), and isCharType().

Referenced by emitCXXDestructor(), EvaluateBinaryTypeTrait(), EvaluateUnaryTypeTrait(), and clang::Sema::handlerCanCatch().

◆ isOpenCLSpecificType()

bool clang::Type::isOpenCLSpecificType ( ) const

inline

Definition at line 6302 of file Type.h.

Referenced by clang::CodeGen::CGOpenCLRuntime::convertOpenCLSpecificType(), and isTypeSubstitutable().

◆ isOverloadableType()

bool clang::Type::isOverloadableType ( ) const

inline

Determines whether this is a type for which one can define an overloaded operator.

Definition at line 6470 of file Type.h.

References isRecordType().

Referenced by clang::Sema::BuildBinOp(), clang::Sema::BuildUnaryOp(), and clang::TreeTransform< Derived >::RebuildCXXOperatorCallExpr().

◆ isPipeType()

bool clang::Type::isPipeType ( ) const

inline

Definition at line 6298 of file Type.h.

Referenced by checkOpenCLPipeArg(), clang::Sema::CreateBuiltinBinOp(), clang::Sema::CreateBuiltinUnaryOp(), HandleOpenCLAccessAttr(), and SemaBuiltinPipePackets().

◆ isPlaceholderType()

bool clang::Type::isPlaceholderType ( ) const

inline

Test for a type which does not represent an actual type-system type but is instead used as a placeholder for various convenient purposes within Clang.

All such types are BuiltinTypes.

Definition at line 6318 of file Type.h.

Referenced by clang::Sema::ActOnOMPArraySectionExpr(), clang::Sema::BuildExpressionTrait(), DeduceTemplateArgumentsByTypeMatch(), and DiagnoseBadFunctionCast().

◆ isPointerType()

bool clang::Type::isPointerType ( ) const

inline

Definition at line 6117 of file Type.h.

Referenced by clang::Sema::ActOnOpenMPAlignedClause(), clang::Sema::ActOnOpenMPIsDevicePtrClause(), clang::Sema::ActOnOpenMPUseDevicePtrClause(), clang::Sema::ActOnStartCXXMemberReference(), AdjustFunctionParmAndArgTypesForDeduction(), assumeNoOverflow(), clang::Sema::BuildAnonymousStructUnionMemberReference(), buildCapture(), clang::Sema::BuildMemberReferenceExpr(), clang::Sema::BuildPseudoDestructorExpr(), clang::ento::StoreManager::CastRetrievedVal(), castToBase(), clang::Sema::CheckAdditionOperands(), clang::Sema::CheckConditionalOperands(), clang::Sema::CheckNonTypeTemplateParameterType(), checkPointerIntegerMismatch(), CheckTemplateArgumentAddressOfObjectOrFunction(), CheckTemplateArgumentIsCompatibleWithParameter(), clang::Sema::CheckTransparentUnionArgumentConstraints(), ClassifyDiagnostic(), CompareDerivedToBaseConversions(), convertPointersToCompositeType(), decomposeTypeForEH(), describeUninitializedArgumentInCall(), DiagnoseBadFunctionCast(), diagnoseObjCARCConversion(), clang::Sema::DiscardMisalignedMemberAddress(), emitCXXDestructor(), clang::CodeGen::CodeGenFunction::EmitDynamicCast(), EmitDynamicCastToNull(), clang::CodeGen::CodeGenFunction::EmitLoadOfGlobalRegLValue(), emitParallelOrTeamsOutlinedFunction(), clang::CodeGen::CodeGenFunction::EmitStoreThroughGlobalRegLValue(), clang::ento::SValBuilder::evalCast(), EvaluateBuiltinConstantP(), EvaluateObjectArgument(), EvaluatePointer(), EvaluateUnaryTypeTrait(), clang::analyze_printf::PrintfSpecifier::fixType(), clang::analyze_scanf::ScanfSpecifier::fixType(), GeneralizeType(), clang::QualType::getBaseTypeIdentifier(), getCanonicalParamType(), getCoreType(), clang::CXXDeleteExpr::getDestroyedType(), clang::CXXInstanceCall::getExtraInvalidatedValues(), clang::UserDefinedLiteral::getLiteralOperatorKind(), getObjCBridgeAttr(), clang::ASTContext::getObjCGCAttrKind(), getUuidAttrOfType(), handleObjCGCTypeAttr(), handleObjCOwnershipTypeAttr(), clang::Sema::handlerCanCatch(), clang::ASTContext::hasUniqueObjectRepresentations(), isAutoCastType(), isConsumableType(), isGeneralizedObjectRef(), isIntegerLikeType(), isLibstdcxxPointerReturnFalseHack(), clang::BinaryOperator::isNullPointerArithmeticExtension(), isPointerOrRef(), IsTypeModifiable(), isValidBaseType(), isValidOrderingForOp(), IsVoidStarType(), loadToBegin(), LookThroughTransitiveAssignmentsAndCommaOperators(), clang::analyze_format_string::ArgType::matchesType(), objectifyExpr(), peelOffPointerArithmetic(), SemaOpenCLBuiltinEnqueueKernel(), clang::CodeGen::CodeGenFunction::StartFunction(), TryConstCast(), and TypeIsInnerPointer().

◆ isPromotableIntegerType()

bool Type::isPromotableIntegerType ( ) const

More type predicates useful for type checking/promotion.

Definition at line 2458 of file Type.cpp.

References isDependentType().

Referenced by addBaseAndFieldSizes(), checkArithmeticOrEnumeralThreeWayCompare(), checkVAStartIsInVariadicFunction(), clang::ento::SMTSolver::doIntTypeConversion(), clang::ASTContext::getPromotedIntegerType(), GetX86_64ByValArgumentPair(), clang::Sema::IsIntegralPromotion(), isOverflowingIntegerType(), clang::analyze_format_string::ArgType::matchesType(), and clang::ASTContext::mergeFunctionTypes().

◆ isQueueT()

bool clang::Type::isQueueT ( ) const

inline

Definition at line 6283 of file Type.h.

Referenced by IsStandardConversion(), SemaOpenCLBuiltinEnqueueKernel(), clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue(), and TryOCLZeroQueueInitialization().

◆ isRealFloatingType()

bool Type::isRealFloatingType ( ) const

Floating point categories.

Definition at line 1941 of file Type.cpp.

Referenced by clang::Sema::BuildExtVectorType(), clang::Sema::BuildVectorType(), DiagnoseBadFunctionCast(), clang::ento::SMTSolver::doFloatTypeConversion(), clang::ento::SMTSolver::doTypeConversion(), emitReplacement(), Evaluate(), EvaluateComplex(), EvaluateFloat(), EvaluateVector(), clang::analyze_printf::PrintfSpecifier::fixType(), clang::analyze_scanf::ScanfSpecifier::fixType(), clang::ento::SMTSolver::fromCast(), getAbsoluteValueKind(), clang::ento::SMTSolver::getBinExpr(), clang::ASTContext::getFloatingTypeOfSizeWithinDomain(), getIncrementedVar(), GetIntrinsic(), clang::StandardConversionSequence::getNarrowingKind(), clang::ento::SMTConstraintManager::getSymVal(), clang::ento::SMTSolver::getZeroExpr(), isIntegerLikeType(), IsStandardConversion(), clang::ento::SMTSolver::mkSort(), OpenCLArithmeticConversions(), clang::Sema::PerformImplicitConversion(), tryGCCVectorConvertAndSplat(), TryStaticCast(), and tryVectorConvertAndSplat().

◆ isRealType()

bool Type::isRealType ( ) const

Definition at line 1947 of file Type.cpp.

Referenced by breakDownVectorType(), and rewriteToObjCProperty().

◆ isRecordType()

bool clang::Type::isRecordType ( ) const

inline

Definition at line 6190 of file Type.h.

Referenced by clang::Sema::ActOnDependentMemberExpr(), clang::Sema::ActOnPseudoDestructorExpr(), clang::Sema::ActOnStartCXXMemberReference(), clang::Sema::BuildAnonymousStructUnionMemberReference(), clang::Sema::BuildBaseInitializer(), BuildImplicitMemberInitializer(), clang::Sema::BuildMemberPointerType(), buildMemcpyForAssignmentOp(), clang::Sema::BuildOverloadedArrowExpr(), checkFoundationAPI(), CheckMoveOnConstruction(), CheckObjCCollectionLiteralElement(), clang::Sema::CheckOverloadedOperatorDeclaration(), clang::Sema::CheckSingleAssignmentConstraints(), clang::Sema::CheckSpecifiedExceptionType(), ClassifyTemporary(), classifyTypeForARCConversion(), clang::Sema::CollectIvarsToConstructOrDestruct(), clang::CXXBindTemporaryExpr::Create(), clang::Sema::CXXCheckConditionalOperands(), clang::Sema::DefineImplicitCopyAssignment(), clang::Sema::DefineImplicitMoveAssignment(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), clang::CodeGen::CodeGenFunction::EmitDynamicCast(), Evaluate(), EvaluateInPlace(), EvaluateRecord(), EvaluateTemporary(), FastEvaluateAsRValue(), clang::Sema::FindAllocationFunctions(), FindConversionForRefInit(), clang::ento::FindUninitializedFields::FindUninitializedFields(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(), clang::QualType::getBaseTypeIdentifier(), clang::ASTContext::getByrefLifetime(), clang::CXXMethodDecl::getDevirtualizedMethod(), GetGCAttrTypeForType(), getSelfInitExpr(), HandleConstructorCall(), clang::Sema::handlerCanCatch(), clang::ASTContext::hasUniqueObjectRepresentations(), InitCatchParam(), isCARCBridgableType(), clang::ento::NonLoc::isCompoundType(), clang::Expr::isConstantInitializer(), clang::Sema::isCopyElisionCandidate(), isImplicitThis(), clang::CodeGen::CodeGenModule::isInSanitizerBlacklist(), isObjCReceiverType(), isPointerToConst(), isRecordType(), IsStandardConversion(), isTrackedVar(), LookupMemberExpr(), LookupMethodInReceiverType(), clang::ento::SValBuilder::makeZeroVal(), clang::Sema::PerformImplicitConversion(), ResolveOverloadedFunctionForReferenceBinding(), clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc(), TryConstCast(), clang::CodeGen::ConstantEmitter::tryEmitPrivateForVarInit(), TryListConversion(), TryListInitialization(), TryObjectArgumentInitialization(), TryReferenceInit(), TryReferenceInitializationCore(), TryReinterpretCast(), TryStaticImplicitCast(), TryUserDefinedConversion(), clang::ento::ExprEngine::VisitInitListExpr(), warnAboutAmbiguousFunction(), and warnAboutRedundantParens().

◆ isReferenceType()

bool clang::Type::isReferenceType ( ) const

inline

Definition at line 6129 of file Type.h.

◆ isReserveIDT()

bool clang::Type::isReserveIDT ( ) const

inline

Definition at line 6287 of file Type.h.

Referenced by SemaBuiltinCommitRWPipe(), and SemaBuiltinRWPipe().

◆ isRValueReferenceType()

bool clang::Type::isRValueReferenceType ( ) const

inline

Definition at line 6137 of file Type.h.

Referenced by clang::ExprWithCleanups::Create(), EvaluateUnaryTypeTrait(), clang::UserDefinedLiteral::getUDSuffix(), clang::ento::ExprEngine::handleLValueBitCast(), isRValueRef(), RefersToRValueRef(), TryListConversion(), TryReferenceInit(), TryReferenceListInitialization(), and TryStaticReferenceDowncast().

◆ isSamplerT()

bool clang::Type::isSamplerT ( ) const

inline

Definition at line 6271 of file Type.h.

Referenced by clang::Sema::CreateBuiltinBinOp(), clang::Sema::CreateBuiltinUnaryOp(), clang::CodeGen::CodeGenFunction::EmitVarDecl(), clang::CodeGen::CodeGenModule::maybeSetTrivialComdat(), and TryOCLSamplerInitialization().

◆ isSaturatedFixedPointType()

bool clang::Type::isSaturatedFixedPointType ( ) const

inline

Return true if this is a saturated fixed point type according to ISO/IEC JTC1 SC22 WG14 N1169.

This type can be signed or unsigned.

Definition at line 6399 of file Type.h.

Referenced by clang::ASTContext::getCorrespondingSaturatedType(), and clang::ASTContext::getFixedPointSemantics().

◆ isScalarType()

bool clang::Type::isScalarType ( ) const

inline

Definition at line 6429 of file Type.h.

References clang::IsEnumDeclComplete().

Referenced by clang::Sema::ActOnOpenMPAtomicDirective(), clang::Sema::areLaxCompatibleVectorTypes(), breakDownVectorType(), clang::Sema::BuildPseudoDestructorExpr(), canRecoverDotPseudoDestructorCallsOnPointerObjects(), clang::CapturedStmt::Capture::Capture(), checkCondition(), DiagnoseBadFunctionCast(), DiagnoseNullConversion(), EvaluateUnaryTypeTrait(), getExistingLazyBinding(), clang::Sema::getFixItZeroInitializerForType(), getScalarTypeKind(), clang::ento::BasicValueFactory::getZeroWithTypeSize(), hasIsEqualMethod(), clang::QualType::isCXX11PODType(), isLiteralType(), isRecordEmpty(), isStandardLayoutType(), isTrackedVar(), clang::QualType::isTriviallyCopyableType(), clang::QualType::isTrivialType(), matchTypes(), and TryListInitialization().

◆ isScopedEnumeralType()

bool Type::isScopedEnumeralType ( ) const

Determine whether this type is a scoped enumeration type.

Definition at line 484 of file Type.cpp.

◆ isSignedFixedPointType()

bool clang::Type::isSignedFixedPointType ( ) const

inline

Return true if this is a fixed point type that is signed according to ISO/IEC JTC1 SC22 WG14 N1169.

This type can also be saturated.

Definition at line 6411 of file Type.h.

Referenced by clang::ASTContext::getCorrespondingUnsignedType(), and clang::ASTContext::getFixedPointSemantics().

◆ isSignedIntegerOrEnumerationType()

bool Type::isSignedIntegerOrEnumerationType ( ) const

Determines whether this is an integer type that is signed or an enumeration types whose underlying type is a signed integer type.

Definition at line 1864 of file Type.cpp.

Referenced by applyBitwiseConstraints(), assumeNoOverflow(), clang::ento::SMTSolver::castAPSInt(), clang::ento::SMTSolver::doIntTypeConversion(), EmitCXXNewAllocSize(), emitPointerArithmetic(), EvaluateInteger(), clang::ento::SMTSolver::fromCast(), clang::ento::BasicValueFactory::getAPSIntType(), clang::ento::SMTSolver::getBinExpr(), clang::StandardConversionSequence::getNarrowingKind(), clang::ento::SMTSolver::getRangeExpr(), clang::ento::SMTConstraintManager::getSymVal(), clang::ento::SMTSolver::getZeroExpr(), HandleFloatToIntCast(), hasSignedIntegerRepresentation(), isWithinConstantOverflowBounds(), clang::CodeGen::CGBitFieldInfo::MakeInfo(), clang::ASTContext::MakeIntValue(), clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue(), and tryRearrange().

◆ isSignedIntegerType()

bool Type::isSignedIntegerType ( ) const

Return true if this is an integer type that is signed, according to C99 6.2.5p4 [char, signed char, short, int, long..], or an enum decl which has a signed representation.

isSignedIntegerType - Return true if this is an integer type that is signed, according to C99 6.2.5p4 [char, signed char, short, int, long..], an enum decl which has a signed representation

Definition at line 1848 of file Type.cpp.

Referenced by AnalyzeBitFieldAssignment(), clang::CodeGen::CodeGenFunction::EmitCheckTypeDescriptor(), EvaluateUnaryTypeTrait(), EvaluateVector(), clang::analyze_printf::PrintfSpecifier::fixType(), clang::analyze_scanf::ScanfSpecifier::fixType(), getIntegerWidthAndSignedness(), clang::ASTContext::getPromotedIntegerType(), clang::Sema::IsIntegralPromotion(), isKnownToHaveUnsignedValue(), printExprAsWritten(), rewriteToNumericBoxedExpression(), and clang::ento::ExprEngine::VisitOffsetOfExpr().

◆ isSpecificBuiltinType()

bool clang::Type::isSpecificBuiltinType ( unsigned K ) const

inline

Test for a particular builtin type.

Definition at line 6311 of file Type.h.

Referenced by CheckImplicitConversion(), clang::Sema::CheckLiteralOperatorDeclaration(), clang::Sema::CheckOverloadedOperatorDeclaration(), checkVAStartIsInVariadicFunction(), DiagnoseFloatingImpCast(), clang::ASTContext::getOpenMPDefaultSimdAlign(), clang::ASTContext::getPreferredTypeAlign(), HandleConstructorCall(), isCharType(), isTypeSubstitutable(), and LookupMemberExpr().

◆ isSpecificPlaceholderType()

bool clang::Type::isSpecificPlaceholderType ( unsigned K ) const

inline

Test for a specific placeholder type.

Definition at line 6331 of file Type.h.

References clang::BuiltinType::isPlaceholderTypeKind().

Referenced by clang::Sema::ActOnOMPArraySectionExpr(), clang::CallExpr::getCallReturnType(), and clang::ObjCPropertyRefExpr::ObjCPropertyRefExpr().

◆ isSpecifierType()

bool Type::isSpecifierType ( ) const

Returns true if this type can be represented by some set of type specifiers.

Definition at line 2491 of file Type.cpp.

References Complex, and getTypeClass().

Referenced by AppendTypeQualList(), and GetBaseType().

◆ isStandardLayoutType()

bool Type::isStandardLayoutType ( ) const

Test if this type is a standard-layout type.

(C++0x [basic.type]p9)

Definition at line 2355 of file Type.cpp.

References getAs(), getBaseElementTypeUnsafe(), isDependentType(), isIncompleteType(), isScalarType(), and isVectorType().

Referenced by EvaluateUnaryTypeTrait(), and isLayoutCompatible().

◆ isStdByteType()

bool Type::isStdByteType ( ) const

Definition at line 2449 of file Type.cpp.

References clang::IdentifierInfo::isStr().

Referenced by isValidBaseType().

◆ isStructureOrClassType()

bool Type::isStructureOrClassType ( ) const

Definition at line 453 of file Type.cpp.

References clang::TagDecl::isClass(), clang::TagDecl::isInterface(), and clang::TagDecl::isStruct().

Referenced by isRecordEmpty().

◆ isStructureType()

bool Type::isStructureType ( ) const

Definition at line 435 of file Type.cpp.

Referenced by EvaluateUnaryTypeTrait().

◆ isTemplateTypeParmType()

bool clang::Type::isTemplateTypeParmType ( ) const

inline

Definition at line 6307 of file Type.h.

◆ isUndeducedType()

bool clang::Type::isUndeducedType ( ) const

inline

Determine whether this type is an undeduced type, meaning that it somehow involves a C++11 'auto' type or similar which has not yet been deduced.

Definition at line 6463 of file Type.h.

Referenced by clang::Sema::ActOnFinishFunctionBody(), clang::Sema::ActOnUninitializedDecl(), clang::Sema::AddInitializerToDecl(), clang::Sema::canDelayFunctionBody(), clang::Sema::CheckNonTypeTemplateParameterType(), clang::Sema::CheckTemplateArgument(), clang::Sema::CheckVariableDeclarationType(), completeFunctionType(), clang::Sema::deduceClosureReturnType(), clang::Sema::DeduceReturnType(), clang::Sema::DefineImplicitLambdaToFunctionPointerConversion(), FinishForRangeVarDecl(), GetTypeOfFunction(), handleObjCOwnershipTypeAttr(), hasDeducedReturnType(), and clang::Sema::MergeVarDeclTypes().

◆ isUnionType()

bool Type::isUnionType ( ) const

Definition at line 467 of file Type.cpp.

Referenced by appendRecordType(), CheckConstexprCtorInitializer(), checkFoundationAPI(), checkMapClauseExpressionBase(), clang::CodeGen::CGDebugInfo::EmitGlobalVariable(), EvaluateUnaryTypeTrait(), clang::ento::FindUninitializedFields::FindUninitializedFields(), GetGCAttrTypeForType(), and isRecordEmpty().

◆ isUnsaturatedFixedPointType()

bool clang::Type::isUnsaturatedFixedPointType ( ) const

inline

Return true if this is a saturated fixed point type according to ISO/IEC JTC1 SC22 WG14 N1169.

This type can be signed or unsigned.

Definition at line 6407 of file Type.h.

◆ isUnsignedFixedPointType()

bool clang::Type::isUnsignedFixedPointType ( ) const

inline

Return true if this is a fixed point type that is unsigned according to ISO/IEC JTC1 SC22 WG14 N1169.

This type can also be saturated.

Definition at line 6425 of file Type.h.

◆ isUnsignedIntegerOrEnumerationType()

bool Type::isUnsignedIntegerOrEnumerationType ( ) const

Determines whether this is an integer type that is unsigned or an enumeration types whose underlying type is a unsigned integer type.

Definition at line 1904 of file Type.cpp.

Referenced by clang::ento::BasicValueFactory::getTruthValue(), getTypeString(), HandleIntToIntCast(), hasUnsignedIntegerRepresentation(), and clang::ento::SValBuilder::makeIntVal().

◆ isUnsignedIntegerType()

bool Type::isUnsignedIntegerType ( ) const

Return true if this is an integer type that is unsigned, according to C99 6.2.5p6 [which returns true for _Bool], or an enum decl which has an unsigned representation.

isUnsignedIntegerType - Return true if this is an integer type that is unsigned, according to C99 6.2.5p6 [which returns true for _Bool], an enum decl which has an unsigned representation

Definition at line 1888 of file Type.cpp.

Referenced by applyBitwiseConstraints(), clang::ento::SValBuilder::evalIntegralCast(), EvaluateUnaryTypeTrait(), clang::analyze_printf::PrintfSpecifier::fixType(), clang::analyze_scanf::ScanfSpecifier::fixType(), clang::ASTContext::getIntegerTypeOrder(), clang::ASTContext::getPromotedIntegerType(), IsStdFunction(), SemaBuiltinReserveRWPipe(), and SemaBuiltinRWPipe().

◆ isVariableArrayType()

bool clang::Type::isVariableArrayType ( ) const

inline

Definition at line 6178 of file Type.h.

Referenced by emitOMPArraySectionBase(), clang::ento::SValBuilder::evalCast(), isLiteralType(), and writeShouldKill().

◆ isVariablyModifiedType()

bool clang::Type::isVariablyModifiedType ( ) const

inline

Whether this type is a variably-modified type (C99 6.7.5).

Definition at line 1962 of file Type.h.

Referenced by clang::Sema::ActOnOpenMPCopyprivateClause(), clang::Sema::ActOnOpenMPPrivateClause(), clang::Sema::CheckAllocatedType(), clang::Sema::CheckNonTypeTemplateParameterType(), clang::Sema::CheckTemplateArgument(), clang::Sema::CreateUnaryExprOrTypeTraitExpr(), diagnoseArrayStarInParamType(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), clang::CodeGen::CodeGenFunction::EmitStaticVarDecl(), clang::CodeGen::CodeGenFunction::EmitVariablyModifiedType(), clang::FunctionType::getNameForCallConv(), clang::ASTContext::getVariableArrayDecayedType(), hasSizedVLAType(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), clang::QualType::isCanonicalAsParam(), isCheapEnoughToEvaluateUnconditionally(), isObjCInertUnsafeUnretainedType(), NeedsInstantiationAsFunctionType(), clang::DependentSizedExtVectorType::Profile(), clang::DependentVectorType::Profile(), clang::CodeGen::CodeGenFunction::StartFunction(), clang::Sema::SubstType(), clang::Sema::tryCaptureVariable(), and clang::TemplateDeclInstantiator::VisitVarDecl().

◆ isVectorType()

bool clang::Type::isVectorType ( ) const

inline

Definition at line 6202 of file Type.h.

Referenced by clang::Sema::ActOnCastExpr(), clang::ASTContext::areCompatibleVectorTypes(), clang::Sema::areLaxCompatibleVectorTypes(), clang::Sema::BuildPseudoDestructorExpr(), canRecoverDotPseudoDestructorCallsOnPointerObjects(), checkFoundationAPI(), checkObjCMethodX86VectorTypes(), clang::Sema::CheckVectorCast(), clang::Sema::CXXCheckConditionalOperands(), DiagnoseBadFunctionCast(), clang::CodeGen::CodeGenFunction::EmitLoadOfScalar(), clang::CodeGen::CodeGenFunction::EmitLValueForField(), clang::CodeGen::CodeGenFunction::EmitStoreOfScalar(), EmitX86_64VAArgFromMemory(), Evaluate(), EvaluateUnaryTypeTrait(), EvaluateVector(), GetIntrinsic(), getTypeString(), clang::Sema::InvalidLogicalVectorOperands(), isCheapEnoughToEvaluateUnconditionally(), clang::ento::NonLoc::isCompoundType(), clang::QualType::isCXX11PODType(), isIntegerLikeType(), clang::Sema::isLaxVectorConversion(), isLiteralType(), isRecordEmpty(), isStandardLayoutType(), isTrackedVar(), clang::QualType::isTriviallyCopyableType(), clang::QualType::isTrivialType(), IsVectorConversion(), clang::ento::SValBuilder::makeZeroVal(), rewriteInputConstraintReferences(), clang::Sema::SemaBuiltinShuffleVector(), clang::Sema::SemaConvertVectorExpr(), TryReinterpretCast(), clang::ento::ExprEngine::VisitArraySubscriptExpr(), clang::ento::ExprEngine::VisitInitListExpr(), and clang::ento::ExprEngine::VisitLogicalExpr().

◆ isVisibilityExplicit()

bool clang::Type::isVisibilityExplicit ( ) const

inline

Return true if the visibility was explicitly set is the code.

Definition at line 2169 of file Type.h.

◆ isVoidPointerType()

bool Type::isVoidPointerType ( ) const

Definition at line 461 of file Type.cpp.

Referenced by clang::ento::StoreManager::CastRetrievedVal(), checkConditionalBlockPointerCompatibility(), checkIntToPointerCast(), clang::Sema::CheckSubscriptingKind(), clang::ento::SMTSolver::doTypeConversion(), EvaluatePointer(), getExistingLazyBinding(), isVoidPointer(), clang::analyze_format_string::ArgType::matchesType(), and clang::ASTContext::ObjCQualifiedIdTypesAreCompatible().

◆ isVoidType()

bool clang::Type::isVoidType ( ) const

inline

Definition at line 6344 of file Type.h.

Referenced by clang::Sema::ActOnCXXDelete(), clang::Sema::ActOnObjCAtSynchronizedOperand(), clang::Sema::ActOnStartOfObjCMethodDef(), addBaseAndFieldSizes(), clang::ento::StoreManager::attemptDownCast(), clang::Sema::BuildArrayType(), clang::Sema::BuildCXXTypeConstructExpr(), clang::Sema::BuildDeclarationNameExpr(), clang::Sema::buildLambdaScope(), clang::Sema::BuildMemberPointerType(), clang::Sema::BuildObjCAtThrowStmt(), clang::Sema::BuildPseudoDestructorExpr(), checkArithmeticBinOpPointerOperands(), checkArithmeticOpPointerOperand(), clang::Sema::CheckCallReturnType(), checkConditionalObjectPointersCompatibility(), clang::Sema::CheckConditionalOperands(), checkConditionalVoidType(), CheckIndirectionOperand(), clang::comments::Sema::checkReturnsCommand(), clang::Sema::CheckSpecifiedExceptionType(), clang::Sema::CheckTransparentUnionArgumentConstraints(), CheckUnaryTypeTraitTypeCompleteness(), clang::Sema::checkUnknownAnyCast(), ClassifyConditional(), classifyTypeForARCConversion(), clang::Sema::CXXCheckConditionalOperands(), deduceOpenCLImplicitAddrSpace(), DiagnoseBadFunctionCast(), DiagnoseCastOfObjCSEL(), clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), clang::CodeGen::CodeGenFunction::EmitDynamicCast(), emitPointerArithmetic(), EmitX86_64VAArgFromMemory(), Evaluate(), EvaluateBinaryTypeTrait(), evaluateCDTSize(), EvaluateLValue(), evaluateTypeTrait(), EvaluateUnaryTypeTrait(), EvaluateVoid(), FinishForRangeVarDecl(), formatBlockPlaceholder(), clang::CodeGen::CodeGenFunction::GenerateCode(), getCastAwayConstnessCastKind(), clang::ento::SMTConstraintManager::getSymVal(), getTypeString(), clang::CodeGen::CodeGenFunction::GetUndefRValue(), HandleFunctionCall(), clang::Sema::handlerCanCatch(), HandleSizeof(), clang::CXXDynamicCastExpr::isAlwaysNull(), isCARCBridgableType(), isCheapEnoughToEvaluateUnconditionally(), isDispatchBlock(), isIncompleteType(), isLiteralType(), clang::Expr::isNullPointerConstant(), isUnitTest(), clang::Expr::isUnusedResultAWarning(), clang::ento::SymExpr::isValidTypeForSymbol(), clang::Sema::isValidVarArgType(), isVoidPointerToNonConst(), IsVoidStarType(), clang::analyze_format_string::ArgType::matchesType(), clang::consumed::ConsumedAnalyzer::run(), shouldBeModeledWithNoOp(), clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue(), clang::CodeGen::CodeGenFunction::StartFunction(), clang::Sema::SubstParmVarDecl(), TryReinterpretCast(), TryStaticCast(), clang::ento::ExprEngine::VisitArraySubscriptExpr(), and warnAboutAmbiguousFunction().

◆ isWideCharType()

bool Type::isWideCharType ( ) const

Definition at line 1800 of file Type.cpp.

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

◆ operator=()

Type& clang::Type::operator= ( const Type & )

delete

◆ setContainsUnexpandedParameterPack()

void clang::Type::setContainsUnexpandedParameterPack ( bool PP = true )

inlineprotected

Definition at line 1684 of file Type.h.

Referenced by clang::TemplateSpecializationType::anyDependentTemplateArguments(), clang::FunctionType::getNameForCallConv(), and clang::ObjCObjectType::ObjCObjectType().

◆ setDependent()

void clang::Type::setDependent ( bool D = true )

inlineprotected

Definition at line 1673 of file Type.h.

Referenced by clang::FunctionType::getNameForCallConv(), and clang::ObjCObjectType::ObjCObjectType().

◆ setInstantiationDependent()

void clang::Type::setInstantiationDependent ( bool D = true )

inlineprotected

Definition at line 1679 of file Type.h.

Referenced by clang::TemplateSpecializationType::anyDependentTemplateArguments(), clang::FunctionType::getNameForCallConv(), and clang::ObjCObjectType::ObjCObjectType().

◆ setVariablyModified()

void clang::Type::setVariablyModified ( bool VM = true )

inlineprotected

Definition at line 1682 of file Type.h.

Referenced by clang::TemplateSpecializationType::anyDependentTemplateArguments().

◆ this_()

Type* clang::Type::this_ ( )

inlineprotected

Definition at line 1671 of file Type.h.

Friends And Related Function Documentation

◆ ASTContext

friend class ASTContext

friend

Definition at line 1652 of file Type.h.

◆ ASTReader

friend class ASTReader

friend

Definition at line 1689 of file Type.h.

◆ ASTWriter

friend class ASTWriter

friend

Definition at line 1690 of file Type.h.

◆ TypePropertyCache

template<class T >

friend class TypePropertyCache

friend

Definition at line 1644 of file Type.h.

Member Data Documentation

◆ @116

union { ... }

◆ ArrayTypeBits

ArrayTypeBitfields clang::Type::ArrayTypeBits

Definition at line 1611 of file Type.h.

◆ AttributedTypeBits

AttributedTypeBitfields clang::Type::AttributedTypeBits

Definition at line 1612 of file Type.h.

◆ AutoTypeBits

AutoTypeBitfields clang::Type::AutoTypeBits

Definition at line 1613 of file Type.h.

◆ BuiltinTypeBits

BuiltinTypeBitfields clang::Type::BuiltinTypeBits

Definition at line 1614 of file Type.h.

◆ FunctionTypeBits

FunctionTypeBitfields clang::Type::FunctionTypeBits

Definition at line 1615 of file Type.h.

Referenced by clang::FunctionType::getNameForCallConv().

◆ ObjCObjectTypeBits

ObjCObjectTypeBitfields clang::Type::ObjCObjectTypeBits

Definition at line 1616 of file Type.h.

Referenced by clang::ObjCObjectType::isSpecialized(), and clang::ObjCObjectType::ObjCObjectType().

◆ ReferenceTypeBits

ReferenceTypeBitfields clang::Type::ReferenceTypeBits

Definition at line 1617 of file Type.h.

◆ TypeBits

TypeBitfields clang::Type::TypeBits

Definition at line 1610 of file Type.h.

Referenced by clang::TypePropertyCache< Private >::ensure(), clang::TypePropertyCache< Private >::get(), getLinkage(), getTypeClassName(), hasUnnamedOrLocalType(), and isLinkageValid().

◆ TypeWithKeywordBits

TypeWithKeywordBitfields clang::Type::TypeWithKeywordBits

Definition at line 1618 of file Type.h.

◆ VectorTypeBits

VectorTypeBitfields clang::Type::VectorTypeBits

Definition at line 1619 of file Type.h.

Referenced by clang::VectorType::VectorType().

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

include/clang/AST/Type.h
include/clang/AST/CanonicalType.h
lib/AST/ASTDumper.cpp
lib/AST/Type.cpp

Classes

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ ScalarTypeKind

◆ TypeClass

Constructor & Destructor Documentation

◆ Type() [1/2]

◆ Type() [2/2]

Member Function Documentation

◆ acceptsObjCTypeParams()

◆ canDecayToPointerType()

◆ canHaveNullability()

◆ castAs()

◆ castAsArrayTypeUnsafe()

◆ containsUnexpandedParameterPack()

◆ dump() [1/2]

◆ dump() [2/2]

◆ getArrayElementTypeNoTypeQual()

◆ getAs() [1/4]

◆ getAs() [2/4]

◆ getAs() [3/4]

◆ getAs() [4/4]

◆ getAsAdjusted()

◆ getAsArrayTypeUnsafe()

◆ getAsComplexIntegerType()

◆ getAsCXXRecordDecl()

◆ getAsObjCInterfacePointerType()

◆ getAsObjCInterfaceType()

◆ getAsObjCQualifiedClassType()

◆ getAsObjCQualifiedIdType()

◆ getAsObjCQualifiedInterfaceType()

◆ getAsPlaceholderType()

◆ getAsRecordDecl()

◆ getAsStructureType()

◆ getAsTagDecl()

◆ getAsUnionType()

◆ getBaseElementTypeUnsafe()

◆ getCanonicalTypeInternal()

◆ getCanonicalTypeUnqualified()

◆ getContainedAutoType()

◆ getContainedDeducedType()

◆ getLinkage()

◆ getLinkageAndVisibility()

◆ getLocallyUnqualifiedSingleStepDesugaredType()

◆ getNullability()

◆ getObjCARCImplicitLifetime()

◆ getObjCSubstitutions()

◆ getPointeeCXXRecordDecl()

◆ getPointeeOrArrayElementType()

◆ getPointeeType()

◆ getScalarTypeKind()

◆ getTypeClass()

◆ getTypeClassName()

◆ getUnqualifiedDesugaredType()

◆ getVisibility()

◆ hasAutoForTrailingReturnType()

◆ hasFloatingRepresentation()

◆ hasIntegerRepresentation()

◆ hasObjCPointerRepresentation()

◆ hasPointerRepresentation()

◆ hasSignedIntegerRepresentation()

◆ hasSizedVLAType()

◆ hasUnnamedOrLocalType()

◆ hasUnsignedIntegerRepresentation()

◆ isAggregateType()

◆ isAlignValT()

◆ isAnyCharacterType()

◆ isAnyComplexType()

◆ isAnyPointerType()

◆ isArithmeticType()

◆ isArrayType()

◆ isAtomicType()

◆ isBlockCompatibleObjCPointerType()

◆ isBlockPointerType()

◆ isBooleanType()