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

#include "clang/AST/Type.h"

Inheritance diagram for clang::Type:

[legend]

Collaboration diagram for clang::Type:

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Classes
class	ArrayTypeBitfields

class	AttributedTypeBitfields

class	AutoTypeBitfields

class	BuiltinTypeBitfields

class	DependentTemplateSpecializationTypeBitfields

class	ElaboratedTypeBitfields

class	FunctionTypeBitfields
	FunctionTypeBitfields store various bits belonging to FunctionProtoType. More...

class	ObjCObjectTypeBitfields

class	PackExpansionTypeBitfields

class	ReferenceTypeBitfields

class	SubstTemplateTypeParmPackTypeBitfields

class	TemplateSpecializationTypeBitfields

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, STK_FixedPoint }

Public Member Functions
	Type (const Type &)=delete

	Type (Type &&)=delete

Type &	operator= (const Type &)=delete

Type &	operator= (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	isFunctionReferenceType () 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	isDecltypeType () const

bool	isObjCInertUnsafeUnretainedType () const
	Was this type written with the special inert-in-ARC __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	isOCLIntelSubgroupAVCType () const

bool	isOCLExtOpaqueType () 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...

bool	hasAttr (attr::Kind AK) const
	Determine whether this type had the specified attribute applied to it (looking through top-level type sugar). 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	isFixedPointOrIntegerType () const
	Return true if this is a fixed point or integer type. 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 Types
enum	{ NumTypeWithKeywordBits = 8 }

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

ElaboratedTypeBitfields ElaboratedTypeBits

VectorTypeBitfields VectorTypeBits

SubstTemplateTypeParmPackTypeBitfields SubstTemplateTypeParmPackTypeBits

TemplateSpecializationTypeBitfields TemplateSpecializationTypeBits

DependentTemplateSpecializationTypeBitfields DependentTemplateSpecializationTypeBits

PackExpansionTypeBitfields PackExpansionTypeBits

};

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 1418 of file Type.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

protected

Enumerator
NumTypeWithKeywordBits

Definition at line 1602 of file Type.h.

◆ ScalarTypeKind

enum clang::Type::ScalarTypeKind

Enumerator
STK_CPointer
STK_BlockPointer
STK_ObjCObjectPointer
STK_MemberPointer
STK_Bool
STK_Integral
STK_Floating
STK_IntegralComplex
STK_FloatingComplex
STK_FixedPoint

Definition at line 2075 of file Type.h.

◆ TypeClass

enum clang::Type::TypeClass

Enumerator
TagFirst
TagLast

Definition at line 1420 of file Type.h.

Constructor & Destructor Documentation

◆ Type() [1/3]

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

inlineprotected

Definition at line 1781 of file Type.h.

References clang::NoLinkage.

Referenced by clang::TemplateSpecializationType::anyDependentTemplateArguments(), clang::CodeGen::CGDebugInfo::finalize(), clang::TemplateTypeParmType::getIdentifier(), getNullability(), and isObjCClassOrClassKindOfType().

◆ Type() [2/3]

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

delete

◆ Type() [3/3]

clang::Type::Type ( 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 1472 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 6745 of file Type.h.

Referenced by CheckImplicitConversion().

◆ 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 3812 of file Type.cpp.

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

Referenced by checkNullabilityTypeSpecifier(), 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 6883 of file Type.h.

◆ 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 6892 of file Type.h.

References clang::AttributedType::stripOuterNullability().

Referenced by CheckConstantExpression(), clang::CodeGen::CodeGenFunction::EmitArrayToPointerDecay(), clang::CodeGen::CGOpenMPRuntimeNVPTX::emitTeamsOutlinedFunction(), FindDesignatorMismatch(), getArrayIndexingBound(), clang::OMPArraySectionExpr::getBaseOriginalType(), clang::QualType::getBaseTypeIdentifier(), getCoreType(), and isFlexibleArrayMemberExpr().

◆ 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 1844 of file Type.h.

Referenced by addExceptionSpec(), clang::Sema::BuildBaseInitializer(), buildDeclareReductionRef(), buildUserDefinedMapperRef(), 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::CXXScalarValueInitExpr::getBeginLoc(), clang::FunctionType::getNameForCallConv(), clang::ASTContext::getPackExpansionType(), clang::ObjCPropertyRefExpr::getReceiverType(), hasOnlyNonStaticMemberFunctions(), clang::DependentSizedArrayType::Profile(), clang::DependentSizedExtVectorType::Profile(), clang::DependentVectorType::Profile(), clang::MaterializeTemporaryExpr::setExtendingDecl(), clang::Sema::SubstAutoType(), clang::Sema::SubstAutoTypeSourceInfo(), clang::Sema::SubstParmVarDecl(), clang::TreeTransform< Derived >::TransformFunctionTypeParams(), clang::TreeTransform< Derived >::TransformOverloadExprDecls(), clang::TextNodeDumper::Visit(), and clang::JSONNodeDumper::Visit().

◆ dump() [1/2]

LLVM_DUMP_METHOD void Type::dump ( ) const

Definition at line 169 of file ASTDumper.cpp.

References dump().

◆ dump() [2/2]

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

Definition at line 171 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 checkNullabilityTypeSpecifier(), and 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 6818 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 404 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 408 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 412 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 6835 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 6869 of file Type.h.

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

◆ getAsComplexIntegerType()

const ComplexType * Type::getAsComplexIntegerType ( ) const

Definition at line 498 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 1636 of file Type.cpp.

References getAsTagDecl().

◆ getAsObjCInterfacePointerType()

const ObjCObjectPointerType * Type::getAsObjCInterfacePointerType ( ) const

Definition at line 1613 of file Type.cpp.

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

◆ getAsObjCInterfaceType()

const ObjCObjectType * Type::getAsObjCInterfaceType ( ) const

Definition at line 1605 of file Type.cpp.

Referenced by acceptsObjCTypeParams().

◆ getAsObjCQualifiedClassType()

const ObjCObjectPointerType * Type::getAsObjCQualifiedClassType ( ) const

Definition at line 1595 of file Type.cpp.

◆ getAsObjCQualifiedIdType()

const ObjCObjectPointerType * Type::getAsObjCQualifiedIdType ( ) const

Definition at line 1585 of file Type.cpp.

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

◆ getAsObjCQualifiedInterfaceType()

const ObjCObjectType * Type::getAsObjCQualifiedInterfaceType ( ) const

Definition at line 1571 of file Type.cpp.

Referenced by isObjCQualifiedInterfaceType().

◆ getAsPlaceholderType()

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

inline

Definition at line 6590 of file Type.h.

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

◆ getAsRecordDecl()

RecordDecl * Type::getAsRecordDecl ( ) const

Retrieves the RecordDecl this type refers to.

Definition at line 1640 of file Type.cpp.

References getAsTagDecl().

Referenced by EmitNullConstant(), clang::ento::FindUninitializedFields::FindUninitializedFields(), and isPointerToConst().

◆ getAsStructureType()

const RecordType * Type::getAsStructureType ( ) const

Definition at line 521 of file Type.cpp.

References getUnqualifiedDesugaredType().

Referenced by appendType(), describeUninitializedArgumentInCall(), clang::CodeGen::emitTaskInit(), 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 1644 of file Type.cpp.

Referenced by createConstantGlobalStructAndAddToParent(), clang::CodeGen::emitDeclareSimdFunction(), emitDestructorsFunction(), emitProxyTaskFunction(), clang::CodeGen::emitTaskInit(), emitTaskPrivateMappingFunction(), clang::CodeGen::CGOpenMPRuntime::emitUpdateLocation(), getAsCXXRecordDecl(), getAsRecordDecl(), getUuidAttrOfType(), and clang::Sema::RequireCompleteDeclContext().

◆ getAsUnionType()

const RecordType * Type::getAsUnionType ( ) const

NOTE: getAs*ArrayType are methods on ASTContext.

Definition at line 540 of file Type.cpp.

References getUnqualifiedDesugaredType().

Referenced by appendType(), CheckNonNullExpr(), clang::Sema::CheckTransparentUnionArgumentConstraints(), clang::CodeGen::CodeGenFunction::EnterDtorCleanups(), getNonNullAttrs(), IsTransparentUnionStandardConversion(), 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 6758 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(), print_elem(), and pushTemporaryCleanup().

◆ getCanonicalTypeInternal()

QualType clang::Type::getCanonicalTypeInternal ( ) const

inline

◆ getCanonicalTypeUnqualified()

CanQualType clang::Type::getCanonicalTypeUnqualified ( ) const

inline

Definition at line 214 of file CanonicalType.h.

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

Referenced by clang::CodeGen::CodeGenTypes::arrangeCXXMethodType(), clang::CodeGen::CodeGenTypes::arrangeFunctionDeclaration(), clang::Sema::checkExceptionSpecification(), evaluateCDTSize(), 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 2194 of file Type.h.

References hasAttr().

Referenced by clang::Sema::ActOnObjCForCollectionStmt(), clang::Sema::DeduceTemplateArguments(), 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 1754 of file Type.cpp.

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

◆ getLinkage()

Linkage Type::getLinkage ( ) const

Determine the linkage of this type.

Definition at line 3692 of file Type.cpp.

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

Referenced by clang::CodeGen::CodeGenModule::EmitOMPThreadPrivateDecl(), getStorageClass(), 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 3794 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 302 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(), isObjCNSObjectType(), clang::ASTNodeTraverser< ASTDumper, TextNodeDumper >::Visit(), and clang::TextNodeDumper::Visit().

◆ 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 3799 of file Type.cpp.

References getAs(), clang::None, and Type().

Referenced by CheckNonNullExpr(), checkNullabilityTypeSpecifier(), checkObjCKindOfType(), computeConditionalNullability(), clang::Sema::diagnoseNullableToNonnullConversion(), clang::CodeGen::CodeGenFunction::EmitNullabilityCheck(), clang::CodeGen::CodeGenFunction::EmitParmDecl(), clang::ASTContext::getArrayDecayedType(), 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 3984 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 1390 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::CodeCompletionResult::createCodeCompletionStringForDecl(), and 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 1621 of file Type.cpp.

References getAs(), and getPointeeType().

Referenced by adjustReturnValue(), DiagnoseReinterpretUpDownCast(), clang::ento::retaincountchecker::RetainCountChecker::errorKindToBugKind(), clang::ento::StoreManager::evalDerivedToBase(), HandleDynamicCast(), isOSObjectPtr(), 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 6765 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 505 of file Type.cpp.

References getPointeeType().

◆ getScalarTypeKind()

Type::ScalarTypeKind Type::getScalarTypeKind ( ) const

Given that this is a scalar type, classify it.

Definition at line 1998 of file Type.cpp.

References clang::QualType::getTypePtr(), isScalarType(), STK_BlockPointer, STK_Bool, STK_CPointer, STK_FixedPoint, 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 1824 of file Type.h.

◆ getTypeClassName()

const char * Type::getTypeClassName ( ) const

Definition at line 2733 of file Type.cpp.

References TypeBits.

Referenced by clang::TextNodeDumper::Visit(), clang::JSONNodeDumper::Visit(), and 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 419 of file Type.cpp.

References getTypeClass().

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

◆ getVisibility()

Visibility clang::Type::getVisibility ( ) const

inline

Determine the visibility of this type.

Definition at line 2318 of file Type.h.

Referenced by extractPBaseFlags().

◆ hasAttr()

bool Type::hasAttr ( attr::Kind AK ) const

Determine whether this type had the specified attribute applied to it (looking through top-level type sugar).

Definition at line 1653 of file Type.cpp.

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

Referenced by clang::Expr::isUnusedResultAWarning().

◆ 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 1759 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 1961 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 1764 of file Type.cpp.

References isIntegerType().

Referenced by clang::Sema::ActOnOpenMPDeclareSimdDirective(), 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 6754 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 6749 of file Type.h.

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

◆ 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 1905 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 4071 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 3697 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 1945 of file Type.cpp.

References isUnsignedIntegerOrEnumerationType().

Referenced by AnalyzeComparison(), checkOpenMPLoop(), DiagnoseBadShiftValues(), and DiagnoseFloatingImpCast().

◆ 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 2038 of file Type.cpp.

Referenced by EmitX86_64VAArgFromMemory(), EvaluateUnaryTypeTrait(), TryListConversion(), and TryListInitialization().

◆ isAlignValT()

bool Type::isAlignValT ( ) const

Definition at line 2524 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 1854 of file Type.cpp.

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

◆ isAnyComplexType()

bool clang::Type::isAnyComplexType ( ) const

inline

Definition at line 6439 of file Type.h.

Referenced by addBaseAndFieldSizes(), checkArithmeticOrEnumeralCompare(), clang::CodeGen::CodeGenFunction::EmitAggregateCopy(), clang::CodeGen::CodeGenFunction::EmitComplexToScalarConversion(), clang::CodeGen::CodeGenFunction::EmitLValue(), emitReplacement(), clang::CodeGen::CodeGenFunction::EmitUnaryOpLValue(), EmitX86_64VAArgFromMemory(), Evaluate(), EvaluateBuiltinConstantP(), EvaluateComparisonBinaryOperator(), EvaluateComplex(), clang::CodeGen::CodeGenFunction::EvaluateExprAsBool(), EvaluateUnaryTypeTrait(), FindDesignatorMismatch(), findSubobject(), getAbsoluteValueKind(), GetIntrinsic(), clang::ento::NonLoc::isCompoundType(), clang::CodeGen::ABIInfo::isHomogeneousAggregate(), isLiteralType(), IsStandardConversion(), clang::ento::SValBuilder::makeZeroVal(), rewriteInputConstraintReferences(), TryListInitialization(), clang::ento::ExprEngine::VisitInitListExpr(), and clang::ento::ExprEngine::VisitUnaryOperator().

◆ isAnyPointerType()

bool clang::Type::isAnyPointerType ( ) const

inline

Definition at line 6355 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(), checkNullabilityTypeSpecifier(), clang::Sema::CheckPointerConversion(), computeConditionalNullability(), diagnoseArithmeticOnFunctionPointer(), diagnoseArithmeticOnTwoFunctionPointers(), DiagnoseBadFunctionCast(), DiagnoseCastQual(), DiagnoseNullConversion(), diagnosePointerIncompatibility(), diagnoseStringPlusChar(), clang::ento::SMTConv::doTypeConversion(), emitOutlinedFunctionPrologue(), evalBinOpFieldRegionFieldRegion(), clang::Sema::FindCompositePointerType(), clang::ento::SMTConv::fromCast(), clang::ento::SMTConv::getBinExpr(), getNonNullAttr(), clang::ASTContext::getObjCGCAttrKind(), clang::ASTContext::getObjCGCQualType(), getPointeeOrArrayElementType(), getReceiverNullability(), clang::CXXMemberCallExpr::getRecordDecl(), clang::ento::SMTConv::getZeroExpr(), isCallback(), clang::ento::isDereferencableType(), clang::ento::Loc::isLocType(), isPointerToConst(), clang::CodeGen::CodeGenTypes::isPointerZeroInitializable(), isRecordEmpty(), clang::ASTContext::isSentinelNullExpr(), IsStandardConversion(), TryReinterpretCast(), TypeIsInnerPointer(), and clang::FunctionCallFilterCCC::ValidateCandidate().

◆ isArithmeticType()

bool Type::isArithmeticType ( ) const

Definition at line 1983 of file Type.cpp.

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

◆ isArrayType()

bool clang::Type::isArrayType ( ) const

inline

Definition at line 6407 of file Type.h.

Referenced by clang::Sema::ActOnCXXDelete(), clang::Sema::ActOnOpenMPAlignedClause(), clang::Sema::ActOnOpenMPDeclareSimdDirective(), 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(), checkNullabilityTypeSpecifier(), clang::Sema::CheckSpecifiedExceptionType(), ClassifyTemporary(), clang::CXXBindTemporaryExpr::Create(), DereferenceInfo::DereferenceInfo(), clang::Sema::DiagnoseAssignmentResult(), diagnoseTautologicalComparison(), doRewriteToUTF8StringBoxedExpressionHelper(), clang::CodeGen::CodeGenFunction::EmitAggregateCopy(), clang::CodeGen::CodeGenFunction::emitArrayDestroy(), clang::CodeGen::CodeGenFunction::EmitArrayToPointerDecay(), 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::Sema::FinalizeVarWithDestructor(), FindDesignatorMismatch(), findSubobject(), clang::ASTContext::getAdjustedParameterType(), clang::QualType::getBaseTypeIdentifier(), getBlockLayoutInfoString(), clang::ASTContext::GetBuiltinType(), getCoreType(), clang::ASTContext::getDecayedType(), clang::ASTContext::getExceptionObjectType(), GetGCAttrTypeForType(), clang::ASTContext::getInnerObjCOwnership(), clang::ASTContext::getObjCEncodingTypeSize(), getPointeeOrArrayElementType(), getUuidAttrOfType(), clang::ASTContext::hasUniqueObjectRepresentations(), identifyCall(), clang::InitializationSequence::InitializeFrom(), clang::ento::NonLoc::isCompoundType(), clang::Expr::isConstantInitializer(), isDesignatorAtObjectEnd(), clang::arcmt::trans::MigrationContext::isGCOwnedNonObjC(), isRecordEmpty(), isSimpleZero(), IsStandardConversion(), isValidBaseType(), isZeroSized(), clang::ento::SValBuilder::makeZeroVal(), clang::ento::ExprEngine::ProcessInitializer(), processTypeAttrs(), pushTemporaryCleanup(), scanToNextArgument(), setObjCGCLValueClass(), TryListConversion(), TryReferenceInit(), TryReferenceInitializationCore(), clang::ento::ExprEngine::VisitInitListExpr(), visitLocalsRetainedByInitializer(), and clang::ento::ExprEngine::VisitMemberExpr().

◆ isAtomicType()

bool clang::Type::isAtomicType ( ) const

inline

Definition at line 6468 of file Type.h.

Referenced by AnalyzeAssignment(), AnalyzeCompoundAssignment(), AnalyzeImplicitConversions(), clang::Sema::BuildAtomicType(), clang::Sema::BuildQualifiedType(), CheckBoolLikeConversion(), CheckImplicitConversion(), clang::Sema::CheckSingleAssignmentConstraints(), clang::Sema::CreateBuiltinBinOp(), clang::Sema::CreateBuiltinUnaryOp(), diagnoseRedundantReturnTypeQualifiers(), clang::CodeGen::CodeGenFunction::EmitAtomicInit(), clang::CodeGen::CodeGenFunction::EmitAtomicLoad(), clang::CodeGen::CodeGenFunction::EmitAtomicStore(), clang::CodeGen::CodeGenFunction::EmitExprAsInit(), clang::CodeGen::CodeGenFunction::EmitLoadOfScalar(), clang::CodeGen::CodeGenFunction::EmitStoreOfScalar(), Evaluate(), EvaluateAtomic(), EvaluateInPlace(), findPeephole(), isBlockVarRef(), clang::ento::isPrimitiveType(), isValidOrderingForOp(), and clang::InitializationSequence::Perform().

◆ isBlockCompatibleObjCPointerType()

bool Type::isBlockCompatibleObjCPointerType ( ASTContext & ctx ) const

Definition at line 3951 of file Type.cpp.

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

◆ isBlockPointerType()

bool clang::Type::isBlockPointerType ( ) const

inline

Definition at line 6359 of file Type.h.

Referenced by AuditedType(), clang::ASTContext::BlockRequiresCopying(), clang::Sema::BuildObjCBridgedCast(), CanThrow(), clang::ento::StoreManager::castRegion(), CastsAwayConstness(), checkBlockType(), checkBuiltinArgument(), clang::Sema::CheckCompleteVariableDeclaration(), checkConditionalBlockPointerCompatibility(), checkConditionalNullPointer(), clang::Sema::CheckConditionalOperands(), CheckObjCCollectionLiteralElement(), clang::Sema::CheckSubscriptingKind(), compareConversionFunctions(), computeCopyInfoForBlockCapture(), clang::Sema::CreateBuiltinBinOp(), clang::Sema::CreateBuiltinUnaryOp(), clang::CodeCompletionResult::createCodeCompletionStringForDecl(), DiagnoseBadFunctionCast(), DiagnoseNullConversion(), diagnoseObjCARCConversion(), diagnoseTautologicalComparison(), DiagnoseUninitializedUse(), clang::ento::SMTConv::doTypeConversion(), clang::CodeGen::CodeGenFunction::EmitARCRetain(), clang::CodeGen::CodeGenFunction::EmitARCRetainAutorelease(), clang::CodeGen::CodeGenFunction::EmitARCStoreStrong(), clang::CodeGen::CodeGenFunction::EmitCallExpr(), clang::ento::SValBuilder::evalCast(), FormatFunctionParameter(), clang::ento::SMTConv::fromCast(), getBlockFieldFlagsForObjCObjectPointer(), clang::ASTContext::getByrefLifetime(), clang::Decl::getFunctionType(), GetGCAttrTypeForType(), getNonNullAttr(), clang::ASTContext::getObjCGCAttrKind(), clang::CallEventManager::getSimpleCall(), clang::Sema::getVariadicCallType(), clang::ento::SMTConv::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(), clang::Sema::PrepareCastToObjCObjectPointer(), PropertyMemoryAttribute(), rewriteInputConstraintReferences(), RewriteOneForwardClassDecl(), rewriteToObjCProperty(), shouldEmitSeparateBlockRetain(), SuggestInitializationFixit(), TryReinterpretCast(), TryStaticCast(), and TypeIsInnerPointer().

◆ isBooleanType()

bool clang::Type::isBooleanType ( ) const

inline

Definition at line 6727 of file Type.h.

Referenced by AnalyzeBitFieldAssignment(), clang::ento::SMTConstraintManager::assumeSym(), clang::Sema::BuildExtVectorType(), clang::Sema::BuildVectorType(), checkArithmeticOrEnumeralThreeWayCompare(), CheckConvertedConstantConversions(), CheckImplicitConversion(), checkIntToPointerCast(), clang::Sema::CheckLoopHintExpr(), CheckTautologicalComparison(), create_OSAtomicCompareAndSwap(), DiagnoseBadFunctionCast(), EmitIntegerTruncationCheckHelper(), clang::ento::SValBuilder::evalCast(), ExprLooksBoolean(), clang::ento::SMTConv::fromCast(), getIntegerWidthAndSignedness(), clang::ASTContext::getIntWidth(), clang::ento::SMTConstraintManager::getSymVal(), clang::ento::SMTConv::getZeroExpr(), handleCompoundAssignment(), HandleIntToIntCast(), hasBooleanRepresentation(), isBooleanType(), clang::Sema::IsIntegralPromotion(), clang::Expr::isKnownToHaveBooleanValue(), IsStandardConversion(), mangleAArch64VectorBase(), clang::ento::SMTConv::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 6427 of file Type.h.

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

◆ isCanonicalUnqualified()

bool clang::Type::isCanonicalUnqualified ( ) const

inline

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

Definition at line 1850 of file Type.h.

Referenced by addExceptionSpec(), areCompatVectorTypes(), clang::Sema::CheckFloatComparison(), clang::TypePropertyCache< Private >::ensure(), clang::ASTContext::getASTObjCImplementationLayout(), clang::ASTContext::getFloatingTypeSemanticOrder(), clang::TemplateTypeParmType::getIdentifier(), clang::ASTContext::getMemberPointerType(), clang::FunctionType::getNameForCallConv(), clang::ASTContext::getSubstTemplateTypeParmPackType(), clang::LinkageComputer::getTypeLinkageAndVisibility(), 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 4062 of file Type.cpp.

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

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

◆ isChar16Type()

bool Type::isChar16Type ( ) const

Definition at line 1840 of file Type.cpp.

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

◆ isChar32Type()

bool Type::isChar32Type ( ) const

Definition at line 1846 of file Type.cpp.

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

◆ isChar8Type()

bool Type::isChar8Type ( ) const

Definition at line 1834 of file Type.cpp.

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

◆ isCharType()

bool Type::isCharType ( ) const

Definition at line 1818 of file Type.cpp.

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

◆ isClassType()

bool Type::isClassType ( ) const

Definition at line 437 of file Type.cpp.

Referenced by EvaluateUnaryTypeTrait().

◆ isClkEventT()

bool clang::Type::isClkEventT ( ) const

inline

Definition at line 6524 of file Type.h.

Referenced by SemaOpenCLBuiltinEnqueueKernel().

◆ isComplexIntegerType()

bool Type::isComplexIntegerType ( ) const

Definition at line 487 of file Type.cpp.

References getAsComplexIntegerType().

Referenced by clang::ento::SMTConstraintManager::canReasonAbout(), DiagnoseBadFunctionCast(), EvaluateComparisonBinaryOperator(), and clang::CodeGen::CGDebugInfo::remapDIPath().

◆ 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 481 of file Type.cpp.

Referenced by clang::ento::SMTConstraintManager::canReasonAbout(), DiagnoseBadFunctionCast(), EvaluateComplex(), and clang::ASTContext::getFloatingTypeOfSizeWithinDomain().

◆ 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 6325 of file Type.h.

References isRecordType().

Referenced by EvaluateUnaryTypeTrait().

◆ isConstantArrayType()

bool clang::Type::isConstantArrayType ( ) const

inline

Definition at line 6411 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 2052 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(), HandleSizeof(), and clang::ento::ExprEngine::VisitUnaryExprOrTypeTraitExpr().

◆ isDecltypeType()

bool clang::Type::isDecltypeType ( ) const

inline

Definition at line 6506 of file Type.h.

Referenced by deduceOpenCLImplicitAddrSpace().

◆ isDependentAddressSpaceType()

bool clang::Type::isDependentAddressSpaceType ( ) const

inline

Definition at line 6451 of file Type.h.

Referenced by isTypeSubstitutable().

◆ isDependentSizedArrayType()

bool clang::Type::isDependentSizedArrayType ( ) const

inline

Definition at line 6423 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 2093 of file Type.h.

◆ isElaboratedTypeSpecifier()

bool Type::isElaboratedTypeSpecifier ( ) const

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

Definition at line 2718 of file Type.cpp.

References clang::TypeWithKeyword::KeywordIsTagTypeKind().

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

◆ isEnumeralType()

bool clang::Type::isEnumeralType ( ) const

inline

Definition at line 6435 of file Type.h.

Referenced by AnalyzeBitFieldAssignment(), clang::Sema::BuildUnaryTransformType(), checkArithmeticOrEnumeralCompare(), checkArithmeticOrEnumeralThreeWayCompare(), clang::Sema::CheckCompareOperands(), checkIntToPointerCast(), clang::Sema::CheckOverloadedOperatorDeclaration(), CheckTautologicalComparison(), checkVAStartIsInVariadicFunction(), clang::Sema::CodeCompleteCase(), DiagnoseBadFunctionCast(), EvaluateUnaryTypeTrait(), clang::QualType::getBaseTypeIdentifier(), HasEnumType(), is32Or64BitBasicType(), clang::Sema::IsIntegralPromotion(), clang::Expr::isNullPointerConstant(), clang::ento::isPrimitiveType(), clang::ASTContext::isPromotableBitField(), clang::Sema::PerformOpenMPImplicitIntegerConversion(), rewriteInputConstraintReferences(), clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc(), and TryStaticCast().

◆ isEventT()

bool clang::Type::isEventT ( ) const

inline

Definition at line 6520 of file Type.h.

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

◆ isExtVectorType()

bool clang::Type::isExtVectorType ( ) const

inline

Definition at line 6447 of file Type.h.

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

◆ isFixedPointOrIntegerType()

bool clang::Type::isFixedPointOrIntegerType ( ) const

inline

Return true if this is a fixed point or integer type.

Definition at line 6665 of file Type.h.

Referenced by handleFixedPointConversion().

◆ 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 6657 of file Type.h.

Referenced by CheckImplicitConversion(), Evaluate(), EvaluateAsFixedPoint(), EvaluateComparisonBinaryOperator(), EvaluateFixedPoint(), EvaluateFixedPointOrInteger(), clang::FixedPointLiteral::FixedPointLiteral(), clang::ASTContext::getCorrespondingSaturatedType(), clang::ASTContext::getFixedPointIBits(), clang::ASTContext::getFixedPointMax(), clang::ASTContext::getFixedPointMin(), clang::ASTContext::getFixedPointScale(), clang::ASTContext::getFixedPointSemantics(), handleFixedPointConversion(), and clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue().

◆ isFloat128Type()

bool clang::Type::isFloat128Type ( ) const

inline

Definition at line 6629 of file Type.h.

Referenced by clang::CodeGen::ABIInfo::isHomogeneousAggregate().

◆ isFloat16Type()

bool clang::Type::isFloat16Type ( ) const

inline

Definition at line 6623 of file Type.h.

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

◆ isFloatingType()

bool Type::isFloatingType ( ) const

Definition at line 1952 of file Type.cpp.

Referenced by clang::ento::StoreManager::CastRetrievedVal(), checkCondition(), DiagnoseBadFunctionCast(), clang::CodeGen::CodeGenFunction::EmitCheckTypeDescriptor(), EmitX86_64VAArgFromMemory(), EvaluateBuiltinConstantP(), EvaluateUnaryTypeTrait(), findCompleteObject(), getAArch64PBV(), clang::UserDefinedLiteral::getLiteralOperatorKind(), hasFloatingRepresentation(), clang::Sema::prepareVectorSplat(), rewriteToNumberLiteral(), and TryListInitialization().

◆ isFromAST()

bool clang::Type::isFromAST ( ) const

inline

Whether this type comes from an AST file.

Definition at line 1827 of file Type.h.

Referenced by clang::TextNodeDumper::Visit(), and clang::JSONNodeDumper::Visit().

◆ isFunctionNoProtoType()

bool clang::Type::isFunctionNoProtoType ( ) const

inline

Definition at line 1959 of file Type.h.

Referenced by ShouldWarnAboutMissingPrototype().

◆ isFunctionPointerType()

◆ isFunctionProtoType()

bool clang::Type::isFunctionProtoType ( ) const

inline

Definition at line 1960 of file Type.h.

References isRecordType().

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

◆ isFunctionReferenceType()

bool clang::Type::isFunctionReferenceType ( ) const

inline

Definition at line 6382 of file Type.h.

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

◆ isFunctionType()

bool clang::Type::isFunctionType ( ) const

inline

Definition at line 6347 of file Type.h.

◆ 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 6315 of file Type.h.

Referenced by EvaluateUnaryTypeTrait().

◆ isHalfType()

bool clang::Type::isHalfType ( ) const

inline

Definition at line 6616 of file Type.h.

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

◆ isImageType()

bool clang::Type::isImageType ( ) const

inline

Definition at line 6536 of file Type.h.

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

◆ isIncompleteArrayType()

bool clang::Type::isIncompleteArrayType ( ) const

inline

Definition at line 6415 of file Type.h.

Referenced by AdjustFunctionParmAndArgTypesForDeduction(), clang::Sema::BuildArrayType(), CheckUnaryTypeTraitTypeCompleteness(), computeDeclRefDependence(), EvaluateBinaryTypeTrait(), evaluateTypeTrait(), clang::ASTContext::getObjCEncodingTypeSize(), hasCompatibleArrayTypes(), hasDefaultSetterName(), isDesignatorAtObjectEnd(), isSameEntity(), IsVariableSizedType(), clang::InitializationSequence::Perform(), clang::Sema::RequireCompleteExprType(), 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 1874 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 2062 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::Sema::DiscardMisalignedMemberAddress(), clang::CodeGen::CodeGenFunction::EmitTypeCheck(), EvaluateComparisonBinaryOperator(), evaluateTypeTrait(), EvaluateUnaryTypeTrait(), evenFlexibleArraySize(), clang::CodeGen::CodeGenTBAA::getAccessInfo(), GetAlignOfExpr(), clang::ento::ElementRegion::getAsArrayOffset(), clang::ASTContext::getConstantArrayType(), clang::ento::TypedValueRegion::getExtent(), clang::CodeGen::CodeGenFunction::getNaturalTypeAlignment(), clang::ASTContext::getObjCEncodingTypeSize(), clang::ASTContext::getTypeAlignIfKnown(), clang::ASTContext::getTypeSizeInCharsIfKnown(), hasDefaultSetterName(), isConstantSizeType(), clang::QualType::isCXX11PODType(), isEnableIf(), clang::CodeGen::CodeGenTypes::isFuncParamTypeConvertible(), isIncompleteType(), isLiteralType(), isOnePastTheEndOfCompleteObject(), isPreferredLookupResult(), isStandardLayoutType(), clang::QualType::isTriviallyCopyableType(), clang::Sema::isValidVarArgType(), isZeroSized(), matchTypes(), clang::CodeGen::CodeGenModule::maybeSetTrivialComdat(), tryEvaluateBuiltinObjectSize(), and clang::ento::ExprEngine::VisitUnaryExprOrTypeTraitExpr().

◆ 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 2099 of file Type.h.

Referenced by clang::TemplateSpecializationType::anyDependentTemplateArguments(), buildDeclareReductionRef(), buildUserDefinedMapperRef(), computeCachedProperties(), computeDeclRefDependence(), clang::LinkageComputer::computeTypeLinkageInfo(), clang::OffsetOfExpr::CreateEmpty(), clang::DeducedType::DeducedType(), clang::CXXScalarValueInitExpr::getBeginLoc(), clang::DeclRefExpr::getEndLoc(), clang::FunctionType::getNameForCallConv(), clang::ObjCPropertyRefExpr::getReceiverType(), hasOnlyNonStaticMemberFunctions(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), clang::NestedNameSpecifier::isInstantiationDependent(), clang::TemplateArgument::isInstantiationDependent(), isObjCClassOrClassKindOfType(), isTypeSubstitutable(), NeedsInstantiationAsFunctionType(), clang::MaterializeTemporaryExpr::setExtendingDecl(), SubstDefaultTemplateArgument(), clang::Sema::SubstType(), clang::TextNodeDumper::Visit(), clang::JSONNodeDumper::Visit(), 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 6644 of file Type.h.

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

Referenced by clang::Sema::ActOnSEHExceptBlock(), clang::Sema::BuildExtVectorType(), clang::Sema::BuildVectorType(), castValueToType(), checkBuiltinArgument(), CheckImplicitConversion(), CheckIncrementDecrementOperand(), clang::Sema::CheckLoopHintExpr(), checkOpenCLConditionVector(), checkOpenCLEnqueueIntType(), clang::Sema::CheckRemainderOperands(), convertVector(), create_dispatch_once(), DiagnoseBadFunctionCast(), clang::Sema::DiscardMisalignedMemberAddress(), clang::CodeGen::CodeGenFunction::EmitCheckTypeDescriptor(), EmitIntegerTruncationCheckHelper(), clang::CodeGen::CodeGenFunction::EmitLoadOfGlobalRegLValue(), clang::CodeGen::CodeGenFunction::EmitStoreThroughGlobalRegLValue(), EmitX86_64VAArgFromMemory(), EvaluateComplex(), EvaluateFixedPointOrInteger(), EvaluateVector(), getAArch64PBV(), clang::ASTContext::getFixedPointSemantics(), getIntegerWidthAndSignedness(), clang::UserDefinedLiteral::getLiteralOperatorKind(), getUsualDeleteParams(), handleAssignment(), handleCompoundAssignment(), hasIntegerRepresentation(), clang::IntegerLiteral::IntegerLiteral(), isAcceptableMethodMismatch(), isKnownToHaveUnsignedValue(), clang::BinaryOperator::isNullPointerArithmeticExtension(), clang::InitListExpr::isStringLiteralInit(), isValidOrderingForOp(), LazyInitialize(), OpenCLArithmeticConversions(), clang::Sema::PerformImplicitConversion(), SemaBuiltinReserveRWPipe(), SemaBuiltinRWPipe(), SemaOpenCLBuiltinEnqueueKernel(), clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue(), and tryVectorConvertAndSplat().

◆ isIntegralOrEnumerationType()

bool clang::Type::isIntegralOrEnumerationType ( ) const

inline

Determine whether this type is an integral or enumeration type.

Definition at line 6714 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::SMTConv::doTypeConversion(), emitReplacement(), clang::ento::SValBuilder::evalCast(), Evaluate(), EvaluateAsInt(), EvaluateBuiltinConstantP(), EvaluateComparisonBinaryOperator(), EvaluateIntegerOrLValue(), findCompleteObject(), clang::ento::SMTConv::fromCast(), getAbsoluteValueKind(), clang::ento::BasicValueFactory::getAPSIntType(), GetCFNumberSize(), clang::CodeGen::ABIArgInfo::getExtend(), clang::ASTContext::getObjCEncodingTypeSize(), clang::CodeGen::ABIArgInfo::getSignExtend(), clang::ento::ProgramState::getSValAsScalarOrLoc(), GetX86_64ByValArgumentPair(), clang::ento::SMTConv::getZeroExpr(), clang::CodeGen::ABIArgInfo::getZeroExtend(), clang::ASTContext::hasUniqueObjectRepresentations(), clang::ento::SValBuilder::haveSameType(), identifyCall(), clang::Expr::isKnownToHaveBooleanValue(), clang::ASTContext::isMSStaticDataMemberInlineDefinition(), isOnePastTheEndOfCompleteObject(), isRecordEmpty(), isRecordWithSSEVectorType(), clang::ento::SValBuilder::makeZeroVal(), clang::Sema::ICEConvertDiagnoser::match(), clang::Sema::prepareVectorSplat(), RecoverCastedSymbol(), TryListInitialization(), 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 1803 of file Type.cpp.

Referenced by clang::Sema::CheckBitwiseOperands(), CheckConvertedConstantConversions(), diagnoseStringPlusInt(), EvaluateCPlusPlus11IntegralConstantExpr(), getIncrementedVar(), clang::StandardConversionSequence::getNarrowingKind(), isArithmeticArgumentPromotion(), 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 1790 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(), IgnoreNoopCastsSingleStep(), IsStandardConversion(), tryGCCVectorConvertAndSplat(), TryReinterpretCast(), TryStaticCast(), and tryVectorConvertAndSplat().

◆ isInterfaceType()

bool Type::isInterfaceType ( ) const

Definition at line 455 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 3775 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 2374 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 6367 of file Type.h.

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

◆ isMemberDataPointerType()

bool clang::Type::isMemberDataPointerType ( ) const

inline

Definition at line 6400 of file Type.h.

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

◆ isMemberFunctionPointerType()

bool clang::Type::isMemberFunctionPointerType ( ) const

inline

Definition at line 6393 of file Type.h.

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

◆ isMemberPointerType()

bool clang::Type::isMemberPointerType ( ) const

inline

Definition at line 6389 of file Type.h.

Referenced by AdjustFunctionParmAndArgTypesForDeduction(), clang::Sema::BuildQualifiedType(), CastsAwayConstness(), clang::Sema::CheckCompareOperands(), clang::Sema::CheckNonTypeTemplateParameterType(), checkNullabilityTypeSpecifier(), CheckTemplateArgumentPointerToMember(), CompareDerivedToBaseConversions(), convertPointersToCompositeType(), DiagnoseNullConversion(), EmitX86_64VAArgFromMemory(), clang::ento::SValBuilder::evalCast(), Evaluate(), EvaluateComparisonBinaryOperator(), EvaluateMemberPointer(), EvaluateUnaryTypeTrait(), clang::Sema::FindCompositePointerType(), clang::ento::ExprEngine::getInitialState(), clang::ASTContext::getPreferredTypeAlign(), clang::Sema::HandleFunctionTypeMismatch(), handleMSPointerTypeQualifierAttr(), clang::Sema::handlerCanCatch(), clang::ASTContext::hasUniqueObjectRepresentations(), 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 6604 of file Type.h.

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

◆ isNullPtrType()

bool clang::Type::isNullPtrType ( ) const

inline

Definition at line 6635 of file Type.h.

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

Referenced by CheckConvertedConstantConversions(), clang::Sema::CheckNonTypeTemplateParameterType(), CheckTemplateArgumentAddressOfObjectOrFunction(), clang::ento::SValBuilder::conjureSymbolVal(), clang::ImplicitCastExpr::Create(), decomposeTypeForEH(), DiagnoseNullConversion(), clang::Sema::diagnoseZeroToNullptrConversion(), clang::ento::SMTConv::doTypeConversion(), EvaluateBuiltinConstantP(), EvaluateComparisonBinaryOperator(), clang::Sema::FindCompositePointerType(), clang::ento::SValBuilder::getConjuredHeapSymbolVal(), clang::ento::SValBuilder::getDerivedRegionValueSymbolVal(), clang::ento::SValBuilder::getRegionValueSymbolVal(), clang::ASTContext::getTargetNullPointerValue(), clang::Sema::handlerCanCatch(), clang::ento::Loc::isLocType(), isNullPointerValueTemplateArgument(), clang::ASTContext::isSentinelNullExpr(), IsStandardConversion(), clang::analyze_format_string::ArgType::matchesType(), and TryReinterpretCast().

◆ 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 4057 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 3990 of file Type.cpp.

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

Referenced by getObjCARCImplicitLifetime(), inferARCWriteback(), and clang::Sema::MaybeBindToTemporary().

◆ isObjCBoxableRecordType()

bool Type::isObjCBoxableRecordType ( ) const

Definition at line 449 of file Type.cpp.

◆ isObjCBuiltinType()

bool clang::Type::isObjCBuiltinType ( ) const

inline

Definition at line 6502 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 586 of file Type.cpp.

References clang::initialize(), isDependentType(), isInstantiationDependentType(), isVariablyModifiedType(), and Type().

◆ isObjCClassType()

bool clang::Type::isObjCClassType ( ) const

inline

Definition at line 6490 of file Type.h.

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

◆ 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 560 of file Type.cpp.

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

◆ isObjCIdType()

bool clang::Type::isObjCIdType ( ) const

inline

Definition at line 6484 of file Type.h.

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

◆ isObjCIndependentClassType()

bool Type::isObjCIndependentClassType ( ) const

Definition at line 4022 of file Type.cpp.

References clang::ast_matchers::typedefType.

◆ isObjCIndirectLifetimeType()

bool Type::isObjCIndirectLifetimeType ( ) const

Definition at line 4034 of file Type.cpp.

References isObjCLifetimeType().

◆ isObjCInertUnsafeUnretainedType()

bool clang::Type::isObjCInertUnsafeUnretainedType ( ) const

inline

Was this type written with the special inert-in-ARC __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 2010 of file Type.h.

References hasAttr().

Referenced by computeBlockInfo().

◆ isObjCLifetimeType()

bool Type::isObjCLifetimeType ( ) const

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

Definition at line 4048 of file Type.cpp.

References getAsArrayTypeUnsafe(), and isObjCRetainableType().

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

◆ isObjCNSObjectType()

bool Type::isObjCNSObjectType ( ) const

Definition at line 4009 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 6463 of file Type.h.

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

◆ isObjCObjectPointerType()

bool clang::Type::isObjCObjectPointerType ( ) const

inline

Definition at line 6455 of file Type.h.

Referenced by clang::Sema::ActOnObjCAtSynchronizedOperand(), clang::Sema::ActOnStartCXXMemberReference(), AdjustFunctionParmAndArgTypesForDeduction(), adjustReturnValue(), AuditedType(), clang::ASTContext::BlockRequiresCopying(), clang::Sema::BuildObjCAtThrowStmt(), clang::Sema::BuildObjCExceptionDecl(), clang::Sema::BuildQualifiedType(), clang::ento::StoreManager::castRegion(), clang::Sema::CheckAdditionOperands(), checkFormatStringExpr(), CheckKeyForObjCARCConversion(), clang::Sema::CheckMessageArgumentTypes(), checkNullabilityTypeSpecifier(), CheckObjCCollectionLiteralElement(), checkObjCPointerIntrospection(), clang::ento::retaincountchecker::RetainCountChecker::checkPostStmt(), clang::Sema::CheckSubscriptingKind(), clang::Sema::CodeCompleteMemberReferenceExpr(), clang::Sema::DiagnoseAssignmentResult(), clang::ento::SMTConv::doTypeConversion(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), emitBadConversionNotes(), clang::CodeGen::CodeGenFunction::EmitCXXThrowExpr(), clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), 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::Sema::PrepareCastToObjCObjectPointer(), clang::TreeTransform< Derived >::RebuildCXXForRangeStmt(), scanToNextArgument(), clang::Sema::SelectorsForTypoCorrection(), TryConstCast(), tryEmitSpecializedAllocInit(), tryGenerateSpecializedMessageSend(), TryReinterpretCast(), TryStaticCast(), and TypeIsInnerPointer().

◆ isObjCObjectType()

bool clang::Type::isObjCObjectType ( ) const

inline

Definition at line 6459 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(), clang::Sema::checkVariadicArgument(), inferARCWriteback(), isObjCReceiverType(), clang::Sema::isValidVarArgType(), and transferARCOwnership().

◆ isObjCQualifiedClassType()

bool clang::Type::isObjCQualifiedClassType ( ) const

inline

Definition at line 6478 of file Type.h.

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

◆ isObjCQualifiedIdType()

bool clang::Type::isObjCQualifiedIdType ( ) const

inline

Definition at line 6472 of file Type.h.

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

◆ isObjCQualifiedInterfaceType()

bool Type::isObjCQualifiedInterfaceType ( ) const

Definition at line 1581 of file Type.cpp.

References getAsObjCQualifiedInterfaceType().

Referenced by scanToNextArgument().

◆ isObjCRetainableType()

bool Type::isObjCRetainableType ( ) const

Definition at line 4028 of file Type.cpp.

References isBlockPointerType(), isObjCNSObjectType(), and isObjCObjectPointerType().

Referenced by AdjustObjCObjectType(), clang::ASTContext::BlockRequiresCopying(), checkAllAtProps(), clang::ento::retaincountchecker::RetainCountChecker::checkPostStmt(), clang::Sema::checkUnsafeExprAssigns(), checkWeakGCAttrs(), computeBlockInfo(), computeCopyInfoForBlockCapture(), computeDestroyInfoForBlockCapture(), errorForGCAttrsOnNonObjC(), findWeakLValue(), clang::analyze_printf::PrintfSpecifier::fixType(), getImpliedARCOwnership(), handleObjCOwnershipTypeAttr(), inferARCWriteback(), isObjCLifetimeType(), isSynthesizedRetainableProperty(), clang::Sema::MaybeBindToTemporary(), MaybeProduceObjCObject(), PropertyMemoryAttribute(), clang::CodeGen::CodeGenFunction::StartFunction(), transferARCOwnership(), and transferARCOwnershipToDeclSpec().

◆ isObjCSelType()

bool clang::Type::isObjCSelType ( ) const

inline

Definition at line 6496 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 1879 of file Type.h.

References isBooleanType(), and isCharType().

Referenced by decomposeTypeForEH(), EvaluateBinaryTypeTrait(), evaluateTypeTrait(), EvaluateUnaryTypeTrait(), clang::Sema::handlerCanCatch(), and SemaBuiltinLaunder().

◆ isOCLExtOpaqueType()

bool clang::Type::isOCLExtOpaqueType ( ) const

inline

Definition at line 6561 of file Type.h.

◆ isOCLIntelSubgroupAVCType()

bool clang::Type::isOCLIntelSubgroupAVCType ( ) const

inline

Definition at line 6553 of file Type.h.

Referenced by clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue(), and TryOCLZeroOpaqueTypeInitialization().

◆ isOpenCLSpecificType()

bool clang::Type::isOpenCLSpecificType ( ) const

inline

Definition at line 6568 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 6740 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 6543 of file Type.h.

Referenced by checkOpenCLPipeArg(), clang::Sema::CreateBuiltinBinOp(), clang::Sema::CreateBuiltinUnaryOp(), clang::CodeGen::CodeGenModule::GenOpenCLArgMetadata(), 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 6584 of file Type.h.

Referenced by clang::Sema::ActOnOMPArraySectionExpr(), clang::Sema::BuildCoreturnStmt(), clang::Sema::BuildCoyieldExpr(), clang::Sema::BuildCXXTypeId(), clang::Sema::BuildExpressionTrait(), clang::Sema::BuildResolvedCoawaitExpr(), clang::Sema::BuildUnresolvedCoawaitExpr(), DeduceTemplateArgumentsByTypeMatch(), clang::Sema::DefaultFunctionArrayConversion(), clang::Sema::DefaultLvalueConversion(), and DiagnoseBadFunctionCast().

◆ isPointerType()

bool clang::Type::isPointerType ( ) const

inline

Definition at line 6351 of file Type.h.

Referenced by clang::Sema::ActOnOpenMPAlignedClause(), clang::Sema::ActOnOpenMPDeclareSimdDirective(), clang::Sema::ActOnOpenMPIsDevicePtrClause(), clang::Sema::ActOnOpenMPUseDevicePtrClause(), clang::Sema::ActOnStartCXXMemberReference(), clang::Sema::AddFunctionCandidates(), AdjustFunctionParmAndArgTypesForDeduction(), clang::Sema::BuildAnonymousStructUnionMemberReference(), buildCapture(), clang::Sema::BuildMemberReferenceExpr(), clang::Sema::BuildPseudoDestructorExpr(), clang::ento::StoreManager::CastRetrievedVal(), castToBase(), clang::Sema::CheckAdditionOperands(), checkArrayExpressionDoesNotReferToWholeSize(), clang::Sema::CheckCompareOperands(), clang::Sema::CheckConditionalOperands(), CheckImplicitConversion(), clang::Sema::CheckNonTypeTemplateParameterType(), checkPointerIntegerMismatch(), CheckTemplateArgumentAddressOfObjectOrFunction(), CheckTemplateArgumentIsCompatibleWithParameter(), clang::Sema::CheckTransparentUnionArgumentConstraints(), ClassifyDiagnostic(), CompareDerivedToBaseConversions(), convertPointersToCompositeType(), decomposeTypeForEH(), describeUninitializedArgumentInCall(), DiagnoseDivisionSizeofPointer(), diagnoseObjCARCConversion(), clang::Sema::DiscardMisalignedMemberAddress(), EmitAtomicCmpXchgForMSIntrin(), EmitAtomicDecrementValue(), clang::CodeGen::CodeGenFunction::EmitAtomicExpr(), EmitAtomicIncrementValue(), EmitBinaryAtomicPost(), clang::CodeGen::CodeGenFunction::EmitDynamicCast(), EmitDynamicCastToNull(), clang::CodeGen::CodeGenFunction::EmitLoadOfGlobalRegLValue(), clang::CodeGen::CodeGenFunction::EmitOMPArraySectionExpr(), emitOutlinedFunctionPrologue(), emitParallelOrTeamsOutlinedFunction(), clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), clang::CodeGen::CodeGenFunction::EmitStoreThroughGlobalRegLValue(), EmitX86_64VAArgFromMemory(), clang::ento::SValBuilder::evalCast(), EvaluateBuiltinConstantP(), EvaluateComparisonBinaryOperator(), EvaluateObjectArgument(), EvaluatePointer(), EvaluateUnaryTypeTrait(), ExprLooksBoolean(), clang::analyze_printf::PrintfSpecifier::fixType(), clang::analyze_scanf::ScanfSpecifier::fixType(), GeneralizeType(), clang::CodeGen::CodeGenModule::GenOpenCLArgMetadata(), getAArch64LS(), getAArch64PBV(), clang::QualType::getBaseTypeIdentifier(), getCanonicalParamType(), clang::CodeGen::CodeGenModule::GetConstantArrayFromStringLiteral(), getCoreType(), clang::CXXDeleteExpr::getDestroyedType(), clang::CXXInstanceCall::getExtraInvalidatedValues(), clang::UserDefinedLiteral::getLiteralOperatorKind(), getObjCBridgeAttr(), clang::ASTContext::getObjCGCAttrKind(), getUuidAttrOfType(), handleObjCGCTypeAttr(), handleObjCOwnershipTypeAttr(), clang::Sema::handlerCanCatch(), clang::ASTContext::hasUniqueObjectRepresentations(), identifyCall(), IgnoreNoopCastsSingleStep(), isAutoCastType(), isConsumableType(), isIntegerLikeType(), isLibstdcxxPointerReturnFalseHack(), clang::BinaryOperator::isNullPointerArithmeticExtension(), clang::Expr::isOBJCGCCandidate(), isOSObjectRelated(), isPointerOrRef(), isRecordWithSSEVectorType(), IsTypeModifiable(), isValidBaseType(), isValidOrderingForOp(), IsVoidStarType(), loadToBegin(), LookThroughTransitiveAssignmentsAndCommaOperators(), MakeBinaryAtomicValue(), clang::analyze_format_string::ArgType::matchesType(), objectifyExpr(), peelOffPointerArithmetic(), clang::Sema::PerformImplicitConversion(), clang::Sema::PrepareCastToObjCObjectPointer(), ResolveOverloadForDeduction(), SemaBuiltinLaunder(), SemaOpenCLBuiltinEnqueueKernel(), setObjCGCLValueClass(), clang::CodeGen::CodeGenFunction::StartFunction(), TryConstCast(), TryDeconstructFunctionLike(), TryReinterpretCast(), and TypeIsInnerPointer().

◆ isPromotableIntegerType()

bool Type::isPromotableIntegerType ( ) const

More type predicates useful for type checking/promotion.

Definition at line 2542 of file Type.cpp.

References isDependentType().

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

◆ isQueueT()

bool clang::Type::isQueueT ( ) const

inline

Definition at line 6528 of file Type.h.

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

◆ isRealFloatingType()

bool Type::isRealFloatingType ( ) const

Floating point categories.

Definition at line 1968 of file Type.cpp.

◆ isRealType()

bool Type::isRealType ( ) const

Definition at line 1974 of file Type.cpp.

Referenced by breakDownVectorType(), and rewriteToObjCProperty().

◆ isRecordType()

bool clang::Type::isRecordType ( ) const

inline

Definition at line 6431 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(), clang::Sema::checkVariadicArgument(), ClassifyTemporary(), classifyTypeForARCConversion(), clang::Sema::CollectIvarsToConstructOrDestruct(), clang::CXXBindTemporaryExpr::Create(), clang::Sema::CXXCheckConditionalOperands(), clang::Sema::DefineImplicitCopyAssignment(), clang::Sema::DefineImplicitMoveAssignment(), DiagnoseRecursiveConstFields(), DiagnoseReinterpretUpDownCast(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), clang::CodeGen::CodeGenFunction::EmitDynamicCast(), Evaluate(), evaluateCDTSize(), EvaluateInPlace(), EvaluateRecord(), EvaluateTemporary(), FastEvaluateAsRValue(), clang::Sema::FindAllocationFunctions(), FindConversionForRefInit(), findSubobject(), clang::ento::FindUninitializedFields::FindUninitializedFields(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(), clang::QualType::getBaseTypeIdentifier(), clang::ASTContext::getByrefLifetime(), clang::CXXMethodDecl::getDevirtualizedMethod(), GetGCAttrTypeForType(), clang::CodeGen::CodeGenFunction::getOverlapForFieldInit(), getSelfInitExpr(), GetX86_64ByValArgumentPair(), 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(), isSimpleZero(), IsStandardConversion(), isTrackedVar(), LookupMemberExpr(), LookupMethodInReceiverType(), clang::ento::SValBuilder::makeZeroVal(), clang::Sema::PerformImplicitConversion(), ResolveOverloadedFunctionForReferenceBinding(), setObjCGCLValueClass(), clang::Expr::skipRValueSubobjectAdjustments(), clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc(), TryAddressSpaceCast(), TryConstCast(), clang::CodeGen::ConstantEmitter::tryEmitPrivateForVarInit(), TryListConversion(), TryListInitialization(), TryObjectArgumentInitialization(), TryReferenceInit(), TryReferenceInitializationCore(), TryStaticImplicitCast(), TryUserDefinedConversion(), clang::ento::ExprEngine::VisitInitListExpr(), warnAboutAmbiguousFunction(), and warnAboutRedundantParens().

◆ isReferenceType()

bool clang::Type::isReferenceType ( ) const

inline

Definition at line 6363 of file Type.h.

◆ isReserveIDT()

bool clang::Type::isReserveIDT ( ) const

inline

Definition at line 6532 of file Type.h.

Referenced by SemaBuiltinCommitRWPipe(), and SemaBuiltinRWPipe().

◆ isRValueReferenceType()

bool clang::Type::isRValueReferenceType ( ) const

inline

Definition at line 6371 of file Type.h.

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

◆ isSamplerT()

bool clang::Type::isSamplerT ( ) const

inline

Definition at line 6516 of file Type.h.

Referenced by clang::Sema::CreateBuiltinBinOp(), clang::Sema::CreateBuiltinUnaryOp(), deduceOpenCLImplicitAddrSpace(), 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 6669 of file Type.h.

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

◆ isScalarType()

bool clang::Type::isScalarType ( ) const

inline

Definition at line 6699 of file Type.h.

References clang::IsEnumDeclComplete().

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

◆ isScopedEnumeralType()

bool Type::isScopedEnumeralType ( ) const

Determine whether this type is a scoped enumeration type.

Definition at line 492 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 6681 of file Type.h.

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

◆ 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 1891 of file Type.cpp.

Referenced by applyBitwiseConstraints(), clang::ento::SMTConv::castAPSInt(), CheckICE(), CheckImplicitConversion(), clang::ento::SMTConv::doIntTypeConversion(), clang::CodeGen::CodeGenFunction::EmitArraySubscriptExpr(), EmitIntegerSignChangeCheckHelper(), EmitIntegerTruncationCheckHelper(), emitPointerArithmetic(), EvaluateComparisonBinaryOperator(), EvaluateFixedPointOrInteger(), clang::ento::SMTConv::fromCast(), clang::ento::BasicValueFactory::getAPSIntType(), clang::ento::SMTConv::getBinExpr(), clang::StandardConversionSequence::getNarrowingKind(), clang::ento::SMTConv::getRangeExpr(), clang::ento::SMTConstraintManager::getSymVal(), clang::ento::SMTConv::getZeroExpr(), HandleFloatToIntCast(), hasSignedIntegerRepresentation(), isWithinConstantOverflowBounds(), clang::ASTContext::MakeIntValue(), clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue(), tryEvaluateBuiltinObjectSize(), 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 1875 of file Type.cpp.

Referenced by AnalyzeBitFieldAssignment(), CheckImplicitConversion(), EmitAtomicOp(), clang::CodeGen::CodeGenFunction::EmitCheckTypeDescriptor(), EvaluateUnaryTypeTrait(), EvaluateVector(), clang::analyze_printf::PrintfSpecifier::fixType(), clang::analyze_scanf::ScanfSpecifier::fixType(), clang::ASTContext::getFixedPointSemantics(), getIntegerWidthAndSignedness(), clang::ASTContext::getPromotedIntegerType(), hasDefaultSetterName(), clang::Sema::IsIntegralPromotion(), isKnownToHaveUnsignedValue(), clang::ASTContext::isPromotableBitField(), printExprAsWritten(), rewriteToNumericBoxedExpression(), clang::TextNodeDumper::VisitIntegerLiteral(), and clang::JSONNodeDumper::VisitIntegerLiteral().

◆ isSpecificBuiltinType()

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

inline

Test for a particular builtin type.

Definition at line 6577 of file Type.h.

Referenced by clang::ento::SMTConstraintManager::canReasonAbout(), CheckImplicitConversion(), clang::Sema::CheckLiteralOperatorDeclaration(), clang::Sema::CheckOverloadedOperatorDeclaration(), checkVAStartIsInVariadicFunction(), DiagnoseFloatingImpCast(), clang::OverloadExpr::find(), 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 6597 of file Type.h.

References clang::BuiltinType::isPlaceholderTypeKind().

Referenced by clang::Sema::ActOnOMPArraySectionExpr(), clang::Sema::BuildCoreturnStmt(), clang::canCalleeThrow(), 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 2575 of file Type.cpp.

References Complex, and getTypeClass().

Referenced by GetBaseType(), and splitAccordingToPolicy().

◆ isStandardLayoutType()

bool Type::isStandardLayoutType ( ) const

Test if this type is a standard-layout type.

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

Definition at line 2439 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 2533 of file Type.cpp.

References clang::IdentifierInfo::isStr().

Referenced by isValidBaseType().

◆ isStructureOrClassType()

bool Type::isStructureOrClassType ( ) const

Definition at line 461 of file Type.cpp.

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

Referenced by buildUserDefinedMapperRef(), DereferenceInfo::DereferenceInfo(), isRecordEmpty(), and markEscapingByrefs().

◆ isStructureType()

bool Type::isStructureType ( ) const

Definition at line 443 of file Type.cpp.

Referenced by EvaluateUnaryTypeTrait().

◆ isTemplateTypeParmType()

bool clang::Type::isTemplateTypeParmType ( ) const

inline

Definition at line 6573 of file Type.h.

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

◆ 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 6733 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 475 of file Type.cpp.

Referenced by appendRecordType(), buildUserDefinedMapperRef(), CheckConstexprCtorInitializer(), checkFoundationAPI(), checkMapClauseExpressionBase(), checkMemberDecomposition(), DereferenceInfo::DereferenceInfo(), clang::CodeGen::CGDebugInfo::EmitGlobalVariable(), evaluateCDTSize(), EvaluateUnaryTypeTrait(), clang::ento::FindUninitializedFields::FindUninitializedFields(), GetGCAttrTypeForType(), GetX86_64ByValArgumentPair(), 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 6677 of file Type.h.

Referenced by CheckImplicitConversion().

◆ 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 6695 of file Type.h.

Referenced by clang::ASTContext::getCorrespondingSignedFixedPointType(), and handleFixedPointConversion().

◆ 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 1931 of file Type.cpp.

Referenced by clang::ento::BasicValueFactory::getTruthValue(), getTypeString(), GetValueRange(), 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 1915 of file Type.cpp.

Referenced by applyBitwiseConstraints(), CheckImplicitConversion(), 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 6419 of file Type.h.

Referenced by CheckICE(), clang::Sema::CreateUnaryExprOrTypeTraitExpr(), clang::CodeGen::CodeGenFunction::EmitArrayToPointerDecay(), emitOMPArraySectionBase(), clang::ento::SValBuilder::evalCast(), isLiteralType(), isSimpleArrayDecayOperand(), clang::ento::ExprEngine::VisitUnaryExprOrTypeTraitExpr(), and writeShouldKill().

◆ isVariablyModifiedType()

bool clang::Type::isVariablyModifiedType ( ) const

inline

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

Definition at line 2109 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::CGOpenMPRuntime::emitCall(), clang::CodeGen::CodeGenFunction::EmitCompoundLiteralLValue(), clang::CodeGen::CodeGenModule::EmitExplicitCastExprType(), emitOutlinedFunctionPrologue(), clang::CodeGen::CodeGenFunction::EmitStaticVarDecl(), clang::CodeGen::CodeGenFunction::EmitVariablyModifiedType(), clang::FunctionType::getNameForCallConv(), clang::ASTContext::getVariableArrayDecayedType(), clang::Sema::HandleExprEvaluationContextForTypeof(), hasSizedVLAType(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), clang::QualType::isCanonicalAsParam(), isCheapEnoughToEvaluateUnconditionally(), isObjCClassOrClassKindOfType(), NeedsInstantiationAsFunctionType(), clang::DependentSizedArrayType::Profile(), clang::DependentSizedExtVectorType::Profile(), clang::DependentVectorType::Profile(), clang::CodeGen::CodeGenFunction::StartFunction(), clang::Sema::SubstType(), clang::Sema::tryCaptureVariable(), clang::TextNodeDumper::Visit(), clang::JSONNodeDumper::Visit(), and clang::TemplateDeclInstantiator::VisitVarDecl().

◆ isVectorType()

bool clang::Type::isVectorType ( ) const

inline

Definition at line 6443 of file Type.h.

Referenced by clang::Sema::ActOnCastExpr(), clang::ASTContext::areCompatibleVectorTypes(), clang::Sema::areLaxCompatibleVectorTypes(), clang::Sema::BuildPseudoDestructorExpr(), clang::Sema::BuildVectorLiteral(), canRecoverDotPseudoDestructorCallsOnPointerObjects(), checkFoundationAPI(), checkObjCMethodX86VectorTypes(), clang::Sema::CheckVectorCast(), clang::Sema::CXXCheckConditionalOperands(), DiagnoseBadFunctionCast(), clang::CodeGen::CodeGenFunction::EmitArraySubscriptExpr(), clang::CodeGen::CodeGenFunction::EmitExtVectorElementExpr(), clang::CodeGen::CodeGenFunction::EmitLoadOfScalar(), clang::CodeGen::CodeGenFunction::EmitLValueForField(), clang::CodeGen::CodeGenFunction::EmitStoreOfScalar(), EmitX86_64VAArgFromMemory(), Evaluate(), EvaluateComparisonBinaryOperator(), EvaluateLValue(), EvaluateUnaryTypeTrait(), EvaluateVector(), GetIntrinsic(), getTypeString(), clang::Sema::InvalidLogicalVectorOperands(), isCheapEnoughToEvaluateUnconditionally(), clang::ento::NonLoc::isCompoundType(), clang::QualType::isCXX11PODType(), clang::CodeGen::ABIInfo::isHomogeneousAggregate(), isIntegerLikeType(), clang::Sema::isLaxVectorConversion(), isLiteralType(), clang::ento::isPrimitiveType(), isRecordEmpty(), isRecordWithSSEVectorType(), isStandardLayoutType(), isTrackedVar(), clang::QualType::isTriviallyCopyableType(), clang::QualType::isTrivialType(), IsVectorConversion(), clang::ento::SValBuilder::makeZeroVal(), clang::Expr::refersToVectorElement(), 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 2323 of file Type.h.

◆ isVoidPointerType()

bool Type::isVoidPointerType ( ) const

Definition at line 469 of file Type.cpp.

Referenced by clang::CodeGen::CGDebugInfo::addHeapAllocSiteMetadata(), clang::ento::StoreManager::CastRetrievedVal(), checkConditionalBlockPointerCompatibility(), checkIntToPointerCast(), clang::Sema::CheckSubscriptingKind(), clang::ento::SMTConv::doTypeConversion(), EvaluateComparisonBinaryOperator(), EvaluatePointer(), getExistingLazyBinding(), HandleDynamicCast(), isVoidPointer(), clang::analyze_format_string::ArgType::matchesType(), clang::ASTContext::ObjCQualifiedIdTypesAreCompatible(), and SemaBuiltinLaunder().

◆ isVoidType()

bool clang::Type::isVoidType ( ) const

inline

Definition at line 6610 of file Type.h.

◆ isWideCharType()

bool Type::isWideCharType ( ) const

Definition at line 1827 of file Type.cpp.

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

◆ operator=() [1/2]

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

delete

◆ operator=() [2/2]

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

delete

◆ setContainsUnexpandedParameterPack()

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

inlineprotected

Definition at line 1811 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 1800 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 1806 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 1809 of file Type.h.

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

◆ this_()

Type* clang::Type::this_ ( )

inlineprotected

Definition at line 1798 of file Type.h.

Friends And Related Function Documentation

◆ ASTContext

friend class ASTContext

friend

Definition at line 1779 of file Type.h.

◆ ASTReader

friend class ASTReader

friend

Definition at line 1816 of file Type.h.

◆ ASTWriter

friend class ASTWriter

friend

Definition at line 1817 of file Type.h.

◆ TypePropertyCache

template<class T >

friend class TypePropertyCache

friend

Definition at line 1771 of file Type.h.

Member Data Documentation

◆ @120

union { ... }

◆ ArrayTypeBits

ArrayTypeBitfields clang::Type::ArrayTypeBits

Definition at line 1719 of file Type.h.

◆ AttributedTypeBits

AttributedTypeBitfields clang::Type::AttributedTypeBits

Definition at line 1720 of file Type.h.

◆ AutoTypeBits

AutoTypeBitfields clang::Type::AutoTypeBits

Definition at line 1721 of file Type.h.

◆ BuiltinTypeBits

BuiltinTypeBitfields clang::Type::BuiltinTypeBits

Definition at line 1722 of file Type.h.

◆ DependentTemplateSpecializationTypeBits

DependentTemplateSpecializationTypeBitfields clang::Type::DependentTemplateSpecializationTypeBits

Definition at line 1732 of file Type.h.

◆ ElaboratedTypeBits

ElaboratedTypeBitfields clang::Type::ElaboratedTypeBits

Definition at line 1727 of file Type.h.

◆ FunctionTypeBits

FunctionTypeBitfields clang::Type::FunctionTypeBits

Definition at line 1723 of file Type.h.

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

◆ ObjCObjectTypeBits

ObjCObjectTypeBitfields clang::Type::ObjCObjectTypeBits

Definition at line 1724 of file Type.h.

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

◆ PackExpansionTypeBits

PackExpansionTypeBitfields clang::Type::PackExpansionTypeBits

Definition at line 1733 of file Type.h.

◆ ReferenceTypeBits

ReferenceTypeBitfields clang::Type::ReferenceTypeBits

Definition at line 1725 of file Type.h.

◆ SubstTemplateTypeParmPackTypeBits

SubstTemplateTypeParmPackTypeBitfields clang::Type::SubstTemplateTypeParmPackTypeBits

Definition at line 1729 of file Type.h.

Referenced by clang::TemplateTypeParmType::getIdentifier().

◆ TemplateSpecializationTypeBits

TemplateSpecializationTypeBitfields clang::Type::TemplateSpecializationTypeBits

Definition at line 1730 of file Type.h.

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

◆ TypeBits

TypeBitfields clang::Type::TypeBits

Definition at line 1718 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 1726 of file Type.h.

◆ VectorTypeBits

VectorTypeBitfields clang::Type::VectorTypeBits

Definition at line 1728 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 Types

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

◆ ScalarTypeKind

◆ TypeClass

Constructor & Destructor Documentation

◆ Type() [1/3]

◆ Type() [2/3]

◆ Type() [3/3]

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()

◆ hasAttr()

◆ hasAutoForTrailingReturnType()

◆ hasFloatingRepresentation()

◆ hasIntegerRepresentation()

◆ hasObjCPointerRepresentation()

◆ hasPointerRepresentation()

◆ hasSignedIntegerRepresentation()

◆ hasSizedVLAType()

◆ hasUnnamedOrLocalType()

◆ hasUnsignedIntegerRepresentation()

◆ isAggregateType()

◆ isAlignValT()

◆ isAnyCharacterType()

◆ isAnyComplexType()

◆ isAnyPointerType()

◆ isArithmeticType()

◆ isArrayType()