clang
3.7.0
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#include <Type.h>
Public Types | |
enum | Kind { attr_address_space, attr_regparm, attr_vector_size, attr_neon_vector_type, attr_neon_polyvector_type, FirstExprOperandKind = attr_address_space, LastExprOperandKind = attr_neon_polyvector_type, attr_objc_gc, attr_objc_ownership, attr_pcs, attr_pcs_vfp, FirstEnumOperandKind = attr_objc_gc, LastEnumOperandKind = attr_pcs_vfp, attr_noreturn, attr_cdecl, attr_fastcall, attr_stdcall, attr_thiscall, attr_pascal, attr_vectorcall, attr_inteloclbicc, attr_ms_abi, attr_sysv_abi, attr_ptr32, attr_ptr64, attr_sptr, attr_uptr, attr_nonnull, attr_nullable, attr_null_unspecified, attr_objc_kindof } |
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enum | TypeClass { TagFirst = Record, TagLast = Enum } |
enum | ScalarTypeKind { STK_CPointer, STK_BlockPointer, STK_ObjCObjectPointer, STK_MemberPointer, STK_Bool, STK_Integral, STK_Floating, STK_IntegralComplex, STK_FloatingComplex } |
Public Member Functions | |
Kind | getAttrKind () const |
QualType | getModifiedType () const |
QualType | getEquivalentType () const |
bool | isSugared () const |
QualType | desugar () const |
bool | isMSTypeSpec () const |
bool | isCallingConv () const |
llvm::Optional< NullabilityKind > | getImmediateNullability () const |
void | Profile (llvm::FoldingSetNodeID &ID) |
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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 |
QualType | getLocallyUnqualifiedSingleStepDesugaredType () const |
bool | isIncompleteType (NamedDecl **Def=nullptr) const |
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. More... | |
bool | isIncompleteOrObjectType () const |
bool | isObjectType () const |
Determine whether this type is an object type. More... | |
bool | isLiteralType (const ASTContext &Ctx) const |
bool | isStandardLayoutType () const |
Test if this type is a standard-layout type. (C++0x [basic.type]p9) More... | |
bool | isBuiltinType () const |
isBuiltinType - returns true if the type is a builtin type. More... | |
bool | isSpecificBuiltinType (unsigned K) const |
isSpecificBuiltinType - Test for a particular builtin type. More... | |
bool | isPlaceholderType () const |
const BuiltinType * | getAsPlaceholderType () const |
bool | isSpecificPlaceholderType (unsigned K) const |
isSpecificPlaceholderType - Test for a specific placeholder type. More... | |
bool | isNonOverloadPlaceholderType () const |
bool | isIntegerType () const |
bool | isEnumeralType () const |
bool | isBooleanType () const |
bool | isCharType () const |
bool | isWideCharType () 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 (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 |
bool | isAnyComplexType () const |
bool | isFloatingType () const |
bool | isHalfType () const |
bool | isRealType () const |
bool | isArithmeticType () const |
bool | isVoidType () const |
bool | isScalarType () const |
bool | isAggregateType () const |
Determines whether the type is a C++ aggregate type or C aggregate or union type. More... | |
bool | isFundamentalType () const |
Tests whether the type is categorized as a fundamental type. More... | |
bool | isCompoundType () const |
Tests whether the type is categorized as a compound type. More... | |
bool | isFunctionType () const |
bool | isFunctionNoProtoType () const |
bool | isFunctionProtoType () const |
bool | isPointerType () const |
bool | isAnyPointerType () const |
bool | isBlockPointerType () const |
bool | isVoidPointerType () const |
bool | isReferenceType () const |
bool | isLValueReferenceType () const |
bool | isRValueReferenceType () const |
bool | isFunctionPointerType () const |
bool | isMemberPointerType () const |
bool | isMemberFunctionPointerType () const |
bool | isMemberDataPointerType () const |
bool | isArrayType () const |
bool | isConstantArrayType () const |
bool | isIncompleteArrayType () const |
bool | isVariableArrayType () const |
bool | isDependentSizedArrayType () const |
bool | isRecordType () const |
bool | isClassType () const |
bool | isStructureType () const |
bool | isObjCBoxableRecordType () const |
bool | isInterfaceType () const |
bool | isStructureOrClassType () const |
bool | isUnionType () const |
bool | isComplexIntegerType () const |
bool | isVectorType () const |
bool | isExtVectorType () const |
bool | isObjCObjectPointerType () const |
bool | isObjCRetainableType () const |
bool | isObjCLifetimeType () const |
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 | isObjCIdOrObjectKindOfType (const ASTContext &ctx, const ObjCObjectType *&bound) const |
bool | isObjCClassType () const |
bool | isObjCClassOrClassKindOfType () const |
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 | isAtomicType () const |
bool | isImage1dT () const |
bool | isImage1dArrayT () const |
bool | isImage1dBufferT () const |
bool | isImage2dT () const |
bool | isImage2dArrayT () const |
bool | isImage3dT () const |
bool | isImageType () const |
bool | isSamplerT () const |
bool | isEventT () const |
bool | isOpenCLSpecificType () const |
bool | isObjCARCImplicitlyUnretainedType () const |
Qualifiers::ObjCLifetime | getObjCARCImplicitLifetime () const |
Return the implicit lifetime for this type, which must not be dependent. More... | |
ScalarTypeKind | getScalarTypeKind () const |
getScalarTypeKind - Given that this is a scalar type, classify it. More... | |
bool | isDependentType () const |
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 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 |
bool | hasObjCPointerRepresentation () const |
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... | |
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 |
AutoType * | getContainedAutoType () const |
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. More... | |
template<typename T > | |
const T * | getAs () const |
const ArrayType * | getAsArrayTypeUnsafe () const |
template<typename T > | |
const T * | castAs () const |
const ArrayType * | castAsArrayTypeUnsafe () const |
const Type * | getBaseElementTypeUnsafe () const |
const Type * | getArrayElementTypeNoTypeQual () const |
QualType | getPointeeType () const |
const Type * | getUnqualifiedDesugaredType () const |
bool | isPromotableIntegerType () const |
More type predicates useful for type checking/promotion. More... | |
bool | isSignedIntegerType () const |
bool | isUnsignedIntegerType () const |
bool | isSignedIntegerOrEnumerationType () const |
bool | isUnsignedIntegerOrEnumerationType () const |
bool | isConstantSizeType () const |
bool | isSpecifierType () const |
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. Used for consistency checking. Should always return true. More... | |
Optional< NullabilityKind > | getNullability (const ASTContext &context) const |
bool | canHaveNullability () const |
Optional< ArrayRef< QualType > > | getObjCSubstitutions (const DeclContext *dc) const |
bool | acceptsObjCTypeParams () const |
const char * | getTypeClassName () const |
QualType | getCanonicalTypeInternal () const |
CanQualType | getCanonicalTypeUnqualified () const |
void | dump () 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... | |
Static Public Member Functions | |
static Kind | getNullabilityAttrKind (NullabilityKind kind) |
static Optional< NullabilityKind > | stripOuterNullability (QualType &T) |
static void | Profile (llvm::FoldingSetNodeID &ID, Kind attrKind, QualType modified, QualType equivalent) |
static bool | classof (const Type *T) |
Friends | |
class | ASTContext |
Additional Inherited Members | |
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Type * | this_ () |
Type (TypeClass tc, QualType canon, bool Dependent, bool InstantiationDependent, bool VariablyModified, bool ContainsUnexpandedParameterPack) | |
void | setDependent (bool D=true) |
void | setInstantiationDependent (bool D=true) |
void | setVariablyModified (bool VM=true) |
void | setContainsUnexpandedParameterPack (bool PP=true) |
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union { | |
TypeBitfields TypeBits | |
ArrayTypeBitfields ArrayTypeBits | |
AttributedTypeBitfields AttributedTypeBits | |
AutoTypeBitfields AutoTypeBits | |
BuiltinTypeBitfields BuiltinTypeBits | |
FunctionTypeBitfields FunctionTypeBits | |
ObjCObjectTypeBitfields ObjCObjectTypeBits | |
ReferenceTypeBitfields ReferenceTypeBits | |
TypeWithKeywordBitfields TypeWithKeywordBits | |
VectorTypeBitfields VectorTypeBits | |
}; | |
AttributedType - An attributed type is a type to which a type attribute has been applied. The "modified type" is the fully-sugared type to which the attributed type was applied; generally it is not canonically equivalent to the attributed type. The "equivalent type" is the minimally-desugared type which the type is canonically equivalent to.
For example, in the following attributed type: int32_t attribute((vector_size(16)))
Definition at line 3688 of file Type.h.
References clang::Type::getTypeClass().
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inline |
Definition at line 3634 of file Type.h.
References clang::Type::AttributedTypeBits.
Referenced by getImmediateNullability(), handleFunctionTypeAttr(), handleMSPointerTypeQualifierAttr(), isCallingConv(), isMSTypeSpec(), and clang::ASTNodeImporter::VisitAttributedType().
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inline |
Definition at line 3639 of file Type.h.
Referenced by handleMSPointerTypeQualifierAttr(), and clang::ASTNodeImporter::VisitAttributedType().
llvm::Optional< NullabilityKind > AttributedType::getImmediateNullability | ( | ) | const |
Definition at line 3452 of file Type.cpp.
References attr_nonnull, attr_null_unspecified, attr_nullable, getAttrKind(), clang::None, clang::NonNull, clang::Nullable, and clang::Unspecified.
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inline |
Definition at line 3638 of file Type.h.
Referenced by clang::Sema::getCallingConvAttributedType(), and clang::ASTNodeImporter::VisitAttributedType().
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inlinestatic |
Retrieve the attribute kind corresponding to the given nullability kind.
Definition at line 3652 of file Type.h.
References clang::NonNull, clang::Nullable, and clang::Unspecified.
Referenced by clang::Sema::checkNullabilityTypeSpecifier(), clang::Sema::checkObjCKindOfType(), clang::Sema::CheckObjCPropertyAttributes(), getBaseMessageSendResultType(), GetFullTypeForDeclarator(), clang::Sema::getMessageSendResultType(), mergeParamDeclTypes(), mergeTypeNullabilityForRedecl(), and stripObjCInstanceType().
bool AttributedType::isCallingConv | ( | ) | const |
Definition at line 2878 of file Type.cpp.
References attr_address_space, attr_cdecl, attr_fastcall, attr_inteloclbicc, attr_ms_abi, attr_neon_polyvector_type, attr_neon_vector_type, attr_nonnull, attr_noreturn, attr_null_unspecified, attr_nullable, attr_objc_gc, attr_objc_kindof, attr_objc_ownership, attr_pascal, attr_pcs, attr_pcs_vfp, attr_ptr32, attr_ptr64, attr_regparm, attr_sptr, attr_stdcall, attr_sysv_abi, attr_thiscall, attr_uptr, attr_vector_size, attr_vectorcall, and getAttrKind().
Referenced by clang::Sema::getCallingConvAttributedType().
bool AttributedType::isMSTypeSpec | ( | ) | const |
Definition at line 2866 of file Type.cpp.
References attr_ptr32, attr_ptr64, attr_sptr, attr_uptr, and getAttrKind().
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inline |
Definition at line 3677 of file Type.h.
Referenced by clang::ASTContext::getAttributedType().
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inlinestatic |
Definition at line 3681 of file Type.h.
References clang::QualType::getAsOpaquePtr().
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static |
Strip off the top-level nullability annotation on the given type, if it's there.
T | The type to strip. If the type is exactly an AttributedType specifying nullability (without looking through type sugar), the nullability is returned and this type changed to the underlying modified type. |
Definition at line 3462 of file Type.cpp.
References clang::QualType::getTypePtr(), and clang::None.
Referenced by clang::Sema::ActOnMethodDeclaration(), clang::Sema::actOnObjCTypeParam(), applyObjCTypeArgs(), clang::Sema::checkNullabilityTypeSpecifier(), formatObjCParamQualifiers(), getBaseMessageSendResultType(), clang::Sema::ProcessPropertyDecl(), and stripObjCInstanceType().
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friend |