FunctionType - C99 6.7.5.3 - Function Declarators. More...

#include "clang/AST/TypeBase.h"

Inheritance diagram for clang::FunctionType:

Classes
struct	ExceptionType
	A simple holder for a QualType representing a type in an exception specification. More...
class	ExtInfo
	A class which abstracts out some details necessary for making a call. More...
class	ExtParameterInfo
	Interesting information about a specific parameter that can't simply be reflected in parameter's type. More...
struct	FunctionTypeArmAttributes
	A holder for Arm type attributes as described in the Arm C/C++ Language extensions which are not particularly common to all types and therefore accounted separately from FunctionTypeBitfields. More...
struct	FunctionTypeExtraAttributeInfo
	A holder for extra information from attributes which aren't part of an `AttributedType`. More...
struct	FunctionTypeExtraBitfields
	A simple holder for various uncommon bits which do not fit in FunctionTypeBitfields. More...

Public Types
enum	AArch64SMETypeAttributes : uint16_t { SME_NormalFunction = 0 , SME_PStateSMEnabledMask = 1 << 0 , SME_PStateSMCompatibleMask = 1 << 1 , SME_ZAShift = 2 , SME_ZAMask = 0b111 << SME_ZAShift , SME_ZT0Shift = 5 , SME_ZT0Mask = 0b111 << SME_ZT0Shift , SME_AgnosticZAStateShift = 8 , SME_AgnosticZAStateMask = 1 << SME_AgnosticZAStateShift , SME_AttributeMask }
	The AArch64 SME ACLE (Arm C/C++ Language Extensions) define a number of function type attributes that can be set on function types, including function pointers. More...
enum	ArmStateValue : unsigned { ARM_None = 0 , ARM_Preserves = 1 , ARM_In = 2 , ARM_Out = 3 , ARM_InOut = 4 }
Public Types inherited from clang::Type
enum	TypeClass
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
QualType	getReturnType () const
bool	getHasRegParm () const
unsigned	getRegParmType () const
bool	getNoReturnAttr () const
	Determine whether this function type includes the GNU noreturn attribute.
bool	getCFIUncheckedCalleeAttr () const
	Determine whether this is a function prototype that includes the cfi_unchecked_callee attribute.
bool	getCmseNSCallAttr () const
CallingConv	getCallConv () const
ExtInfo	getExtInfo () const
bool	isConst () const
bool	isVolatile () const
bool	isRestrict () const
QualType	getCallResultType (const ASTContext &Context) const
	Determine the type of an expression that calls a function of this type.
Public Member Functions inherited from clang::Type
	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.
bool	containsUnexpandedParameterPack () const
	Whether this type is or contains an unexpanded parameter pack, used to support C++0x variadic templates.
bool	isCanonicalUnqualified () const
	Determines if this type would be canonical if it had no further qualification.
QualType	getLocallyUnqualifiedSingleStepDesugaredType () const
	Pull a single level of sugar off of this locally-unqualified type.
bool	isSizelessType () const
	As an extension, we classify types as one of "sized" or "sizeless"; every type is one or the other.
bool	isSizelessBuiltinType () const
bool	isSizelessVectorType () const
	Returns true for all scalable vector types.
bool	isSVESizelessBuiltinType () const
	Returns true for SVE scalable vector types.
bool	isRVVSizelessBuiltinType () const
	Returns true for RVV scalable vector types.
bool	isWebAssemblyExternrefType () const
	Check if this is a WebAssembly Externref Type.
bool	isWebAssemblyTableType () const
	Returns true if this is a WebAssembly table type: either an array of reference types, or a pointer to a reference type (which can only be created by array to pointer decay).
bool	isSveVLSBuiltinType () const
	Determines if this is a sizeless type supported by the 'arm_sve_vector_bits' type attribute, which can be applied to a single SVE vector or predicate, excluding tuple types such as svint32x4_t.
QualType	getSveEltType (const ASTContext &Ctx) const
	Returns the representative type for the element of an SVE builtin type.
bool	isRVVVLSBuiltinType () const
	Determines if this is a sizeless type supported by the 'riscv_rvv_vector_bits' type attribute, which can be applied to a single RVV vector or mask.
QualType	getRVVEltType (const ASTContext &Ctx) const
	Returns the representative type for the element of an RVV builtin type.
QualType	getSizelessVectorEltType (const ASTContext &Ctx) const
	Returns the representative type for the element of a sizeless vector builtin type.
bool	isIncompleteType (NamedDecl **Def=nullptr) const
	Types are partitioned into 3 broad categories (C99 6.2.5p1): object types, function types, and incomplete types.
bool	isIncompleteOrObjectType () const
	Return true if this is an incomplete or object type, in other words, not a function type.
bool	isAlwaysIncompleteType () const
bool	isObjectType () const
	Determine whether this type is an object type.
bool	isLiteralType (const ASTContext &Ctx) const
	Return true if this is a literal type (C++11 [basic.types]p10)
bool	isStructuralType () const
	Determine if this type is a structural type, per C++20 [temp.param]p7.
bool	isStandardLayoutType () const
	Test if this type is a standard-layout type.
bool	isBuiltinType () const
	Helper methods to distinguish type categories.
bool	isSpecificBuiltinType (unsigned K) const
	Test for a particular builtin type.
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.
const BuiltinType *	getAsPlaceholderType () const
bool	isSpecificPlaceholderType (unsigned K) const
	Test for a specific placeholder type.
bool	isNonOverloadPlaceholderType () const
	Test for a placeholder type other than Overload; see BuiltinType::isNonOverloadPlaceholderType.
bool	isIntegerType () const
	isIntegerType() does not include complex integers (a GCC extension).
bool	isEnumeralType () const
bool	isScopedEnumeralType () const
	Determine whether this type is a scoped enumeration type.
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.
bool	isUnicodeCharacterType () const
bool	isIntegralType (const ASTContext &Ctx) const
	Determine whether this type is an integral type.
bool	isIntegralOrEnumerationType () const
	Determine whether this type is an integral or enumeration type.
bool	isIntegralOrUnscopedEnumerationType () const
	Determine whether this type is an integral or unscoped enumeration type.
bool	isUnscopedEnumerationType () const
bool	isRealFloatingType () const
	Floating point categories.
bool	isComplexType () const
	isComplexType() does not include complex integers (a GCC extension).
bool	isAnyComplexType () const
bool	isFloatingType () const
bool	isHalfType () const
bool	isFloat16Type () const
bool	isFloat32Type () const
bool	isDoubleType () const
bool	isBFloat16Type () const
bool	isMFloat8Type () const
bool	isFloat128Type () const
bool	isIbm128Type () 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.
bool	isFundamentalType () const
	Tests whether the type is categorized as a fundamental type.
bool	isCompoundType () const
	Tests whether the type is categorized as a compound type.
bool	isFunctionType () const
bool	isFunctionNoProtoType () const
bool	isFunctionProtoType () const
bool	isPointerType () const
bool	isPointerOrReferenceType () const
bool	isSignableType (const ASTContext &Ctx) const
bool	isSignablePointerType () const
bool	isSignableIntegerType (const ASTContext &Ctx) const
bool	isAnyPointerType () const
bool	isCountAttributedType () const
bool	isCFIUncheckedCalleeFunctionType () const
bool	hasPointeeToToCFIUncheckedCalleeFunctionType () const
bool	isBlockPointerType () const
bool	isVoidPointerType () const
bool	isReferenceType () const
bool	isLValueReferenceType () const
bool	isRValueReferenceType () const
bool	isObjectPointerType () 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	isArrayParameterType () const
bool	isDependentSizedArrayType () const
bool	isRecordType () const
bool	isClassType () const
bool	isStructureType () const
bool	isStructureTypeWithFlexibleArrayMember () const
bool	isObjCBoxableRecordType () const
bool	isInterfaceType () const
bool	isStructureOrClassType () const
bool	isUnionType () const
bool	isComplexIntegerType () const
bool	isVectorType () const
bool	isExtVectorType () const
bool	isExtVectorBoolType () const
bool	isPackedVectorBoolType (const ASTContext &ctx) const
bool	isSubscriptableVectorType () const
bool	isMatrixType () const
bool	isConstantMatrixType () 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.
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?
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>.
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>.
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.
bool	isCARCBridgableType () const
	Determine whether the given type T is a "bridgeable" C type.
bool	isTemplateTypeParmType () const
bool	isNullPtrType () const
bool	isNothrowT () const
bool	isAlignValT () const
bool	isStdByteType () const
bool	isAtomicType () const
bool	isUndeducedAutoType () const
bool	isTypedefNameType () const
	Determines whether this type is written as a typedef-name.
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	isBitIntType () const
bool	isOpenCLSpecificType () const
bool	isHLSLSpecificType () const
bool	isHLSLBuiltinIntangibleType () const
bool	isHLSLAttributedResourceType () const
bool	isHLSLInlineSpirvType () const
bool	isHLSLResourceRecord () const
bool	isHLSLResourceRecordArray () const
bool	isHLSLIntangibleType () const
bool	isObjCARCImplicitlyUnretainedType () const
	Determines if this type, which must satisfy isObjCLifetimeType(), is implicitly __unsafe_unretained rather than implicitly __strong.
bool	isCUDADeviceBuiltinSurfaceType () const
	Check if the type is the CUDA device builtin surface type.
bool	isCUDADeviceBuiltinTextureType () const
	Check if the type is the CUDA device builtin texture type.
Qualifiers::ObjCLifetime	getObjCARCImplicitLifetime () const
	Return the implicit lifetime for this type, which must not be dependent.
ScalarTypeKind	getScalarTypeKind () const
	Given that this is a scalar type, classify it.
TypeDependence	getDependence () const
bool	containsErrors () const
	Whether this type is an error type.
bool	isDependentType () const
	Whether this type is a dependent type, meaning that its definition somehow depends on a template parameter (C++ [temp.dep.type]).
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).
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.
bool	isVariablyModifiedType () const
	Whether this type is a variably-modified type (C99 6.7.5).
bool	hasSizedVLAType () const
	Whether this type involves a variable-length array type with a definite size.
bool	hasUnnamedOrLocalType () const
	Whether this type is or contains a local or unnamed type.
bool	isOverloadableType () const
	Determines whether this is a type for which one can define an overloaded operator.
bool	isElaboratedTypeSpecifier () const
	Determine wither this type is a C++ elaborated-type-specifier.
bool	canDecayToPointerType () const
	Determines whether this type can decay to a pointer type.
bool	hasPointerRepresentation () const
	Whether this type is represented natively as a pointer.
bool	hasObjCPointerRepresentation () const
	Whether this type can represent an objective pointer type for the purpose of GC'ability.
bool	hasIntegerRepresentation () const
	Determine whether this type has an integer representation of some sort, e.g., it is an integer type or a vector.
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.
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.
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.
bool	hasBooleanRepresentation () const
	Determine whether this type has a boolean representation – i.e., it is a boolean type, an enum type whose underlying type is a boolean type, or a vector of booleans.
const RecordType *	getAsStructureType () const
const RecordType *	getAsUnionType () const
	NOTE: getAs*ArrayType are methods on ASTContext.
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.
CXXRecordDecl *	castAsCXXRecordDecl () const
RecordDecl *	getAsRecordDecl () const
	Retrieves the RecordDecl this type refers to.
RecordDecl *	castAsRecordDecl () const
EnumDecl *	getAsEnumDecl () const
	Retrieves the EnumDecl this type refers to.
EnumDecl *	castAsEnumDecl () const
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.
TagDecl *	castAsTagDecl () const
const CXXRecordDecl *	getPointeeCXXRecordDecl () const
	If this is a pointer or reference to a RecordType, return the CXXRecordDecl that the type refers to.
DeducedType *	getContainedDeducedType () const
	Get the DeducedType whose type will be deduced for a variable with an initializer of this type.
AutoType *	getContainedAutoType () const
	Get the AutoType whose type will be deduced for a variable with an initializer of this type.
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).
template<typename T>
const T *	getAs () const
	Member-template getAs<specific type>'.
template<typename T>
const T *	getAsCanonical () const
	If this type is canonically the specified type, return its canonical type cast to that specified type, otherwise returns null.
template<typename T>
const T *	castAsCanonical () const
	Return this type's canonical type cast to the specified type.
const TemplateSpecializationType *	getAsNonAliasTemplateSpecializationType () const
	Look through sugar for an instance of TemplateSpecializationType which is not a type alias, or null if there is no such type.
const TemplateSpecializationType *	castAsNonAliasTemplateSpecializationType () const
template<typename T>
const T *	getAsAdjusted () const
	Member-template getAsAdjusted<specific type>.
const ArrayType *	getAsArrayTypeUnsafe () const
	A variant of getAs<> for array types which silently discards qualifiers from the outermost type.
template<typename T>
const T *	castAs () const
	Member-template castAs<specific type>.
const ArrayType *	castAsArrayTypeUnsafe () const
	A variant of castAs<> for array type which silently discards qualifiers from the outermost type.
NestedNameSpecifier	getPrefix () const
	If this type represents a qualified-id, this returns its nested name specifier.
bool	hasAttr (attr::Kind AK) const
	Determine whether this type had the specified attribute applied to it (looking through top-level type sugar).
const Type *	getBaseElementTypeUnsafe () const
	Get the base element type of this type, potentially discarding type qualifiers.
const Type *	getArrayElementTypeNoTypeQual () const
	If this is an array type, return the element type of the array, potentially with type qualifiers missing.
const Type *	getPointeeOrArrayElementType () const
	If this is a pointer type, return the pointee type.
QualType	getPointeeType () const
	If this is a pointer, ObjC object pointer, or block pointer, this returns the respective pointee.
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.
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.
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.
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.
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.
bool	isFixedPointType () const
	Return true if this is a fixed point type according to ISO/IEC JTC1 SC22 WG14 N1169.
bool	isFixedPointOrIntegerType () const
	Return true if this is a fixed point or integer type.
bool	isConvertibleToFixedPointType () const
	Return true if this can be converted to (or from) a fixed point type.
bool	isSaturatedFixedPointType () const
	Return true if this is a saturated fixed point type according to ISO/IEC JTC1 SC22 WG14 N1169.
bool	isUnsaturatedFixedPointType () const
	Return true if this is a saturated fixed point type according to ISO/IEC JTC1 SC22 WG14 N1169.
bool	isSignedFixedPointType () const
	Return true if this is a fixed point type that is signed according to ISO/IEC JTC1 SC22 WG14 N1169.
bool	isUnsignedFixedPointType () const
	Return true if this is a fixed point type that is unsigned according to ISO/IEC JTC1 SC22 WG14 N1169.
bool	isConstantSizeType () const
	Return true if this is not a variable sized type, according to the rules of C99 6.7.5p3.
bool	isSpecifierType () const
	Returns true if this type can be represented by some set of type specifiers.
Linkage	getLinkage () const
	Determine the linkage of this type.
Visibility	getVisibility () const
	Determine the visibility of this type.
bool	isVisibilityExplicit () const
	Return true if the visibility was explicitly set is the code.
LinkageInfo	getLinkageAndVisibility () const
	Determine the linkage and visibility of this type.
bool	isLinkageValid () const
	True if the computed linkage is valid.
std::optional< NullabilityKind >	getNullability () const
	Determine the nullability of the given type.
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.
std::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.
bool	acceptsObjCTypeParams () const
	Determines if this is an ObjC interface type that may accept type parameters.
const char *	getTypeClassName () const
QualType	getCanonicalTypeInternal () const
CanQualType	getCanonicalTypeUnqualified () const
void	dump () const
void	dump (llvm::raw_ostream &OS, const ASTContext &Context) 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.
template<>
const UsingType *	getAs () const
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.
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.
template<>
const BoundsAttributedType *	getAs () const
	This will check for a BoundsAttributedType by removing any existing sugar until it reaches an BoundsAttributedType or a non-sugared type.
template<>
const CountAttributedType *	getAs () const
	This will check for a CountAttributedType by removing any existing sugar until it reaches an CountAttributedType or a non-sugared type.
template<>
const TypedefType *	getAs () const
template<>
const UsingType *	getAs () const
template<>
const TemplateSpecializationType *	getAs () const
template<>
const AttributedType *	getAs () const
template<>
const BoundsAttributedType *	getAs () const
template<>
const CountAttributedType *	getAs () const

Static Public Member Functions
static ArmStateValue	getArmZAState (unsigned AttrBits)
static ArmStateValue	getArmZT0State (unsigned AttrBits)
static StringRef	getNameForCallConv (CallingConv CC)
static bool	classof (const Type *T)

Protected Member Functions
	FunctionType (TypeClass tc, QualType res, QualType Canonical, TypeDependence Dependence, ExtInfo Info)
Qualifiers	getFastTypeQuals () const
Protected Member Functions inherited from clang::Type
	Type (TypeClass tc, QualType canon, TypeDependence Dependence)
Type *	this_ ()
void	setDependence (TypeDependence D)
void	addDependence (TypeDependence D)

Additional Inherited Members
Static Public Attributes inherited from clang::Type
static constexpr int	FunctionTypeNumParamsWidth = 16
static constexpr int	FunctionTypeNumParamsLimit = (1 << 16) - 1
Protected Types inherited from clang::Type
enum	{ NumArrayTypeBits = NumTypeBits + 6 }
enum	{ NumTypeWithKeywordBits = NumTypeBits + 8 }
enum class	PredefinedSugarKind { SizeT , SignedSizeT , PtrdiffT , Last = PtrdiffT }
Protected Attributes inherited from clang::Type
union {
TypeBitfields TypeBits
ArrayTypeBitfields ArrayTypeBits
ConstantArrayTypeBitfields ConstantArrayTypeBits
AttributedTypeBitfields AttributedTypeBits
AutoTypeBitfields AutoTypeBits
TypeOfBitfields TypeOfBits
TypedefBitfields TypedefBits
UnresolvedUsingBitfields UnresolvedUsingBits
UsingBitfields UsingBits
BuiltinTypeBitfields BuiltinTypeBits
FunctionTypeBitfields FunctionTypeBits
ObjCObjectTypeBitfields ObjCObjectTypeBits
ReferenceTypeBitfields ReferenceTypeBits
KeywordWrapperBitfields KeywordWrapperBits
TagTypeBitfields TagTypeBits
VectorTypeBitfields VectorTypeBits
TemplateTypeParmTypeBitfields TemplateTypeParmTypeBits
SubstTemplateTypeParmTypeBitfields SubstTemplateTypeParmTypeBits
SubstPackTypeBitfields SubstPackTypeBits
TemplateSpecializationTypeBitfields TemplateSpecializationTypeBits
PackExpansionTypeBitfields PackExpansionTypeBits
CountAttributedTypeBitfields CountAttributedTypeBits
PresefinedSugarTypeBitfields PredefinedSugarTypeBits
};

Detailed Description

FunctionType - C99 6.7.5.3 - Function Declarators.

This is the common base class of FunctionNoProtoType and FunctionProtoType.

Definition at line 4450 of file TypeBase.h.

Member Enumeration Documentation

◆ AArch64SMETypeAttributes

enum clang::FunctionType::AArch64SMETypeAttributes : uint16_t

The AArch64 SME ACLE (Arm C/C++ Language Extensions) define a number of function type attributes that can be set on function types, including function pointers.

Enumerator
SME_NormalFunction
SME_PStateSMEnabledMask
SME_PStateSMCompatibleMask
SME_ZAShift
SME_ZAMask
SME_ZT0Shift
SME_ZT0Mask
SME_AgnosticZAStateShift
SME_AgnosticZAStateMask
SME_AttributeMask