16 #ifndef LLVM_CLANG_AST_DECLCXX_H 17 #define LLVM_CLANG_AST_DECLCXX_H 40 #include "llvm/ADT/ArrayRef.h" 41 #include "llvm/ADT/DenseMap.h" 42 #include "llvm/ADT/PointerIntPair.h" 43 #include "llvm/ADT/PointerUnion.h" 44 #include "llvm/ADT/STLExtras.h" 45 #include "llvm/ADT/iterator_range.h" 46 #include "llvm/Support/Casting.h" 47 #include "llvm/Support/Compiler.h" 48 #include "llvm/Support/PointerLikeTypeTraits.h" 49 #include "llvm/Support/TrailingObjects.h" 58 class ClassTemplateDecl;
59 class ConstructorUsingShadowDecl;
62 class CXXConstructorDecl;
63 class CXXDestructorDecl;
64 class CXXFinalOverriderMap;
65 class CXXIndirectPrimaryBaseSet;
67 class DiagnosticBuilder;
69 class FunctionTemplateDecl;
71 class MemberSpecializationInfo;
73 class TemplateParameterList;
111 return ::clang::AnyFunctionDecl::getFromNamedDecl(
112 static_cast< ::clang::NamedDecl*>(P));
115 enum { NumLowBitsAvailable = 2 };
144 virtual void anchor();
203 unsigned Virtual : 1;
209 unsigned BaseOfClass : 1;
219 unsigned InheritConstructors : 1;
231 : Range(R), EllipsisLoc(EllipsisLoc), Virtual(V), BaseOfClass(BC),
232 Access(A), InheritConstructors(
false), BaseTypeInfo(TInfo) {}
259 InheritConstructors = Inherit;
314 enum SpecialMemberFlags {
315 SMF_DefaultConstructor = 0x1,
316 SMF_CopyConstructor = 0x2,
317 SMF_MoveConstructor = 0x4,
318 SMF_CopyAssignment = 0x8,
319 SMF_MoveAssignment = 0x10,
320 SMF_Destructor = 0x20,
324 struct DefinitionData {
326 unsigned UserDeclaredConstructor : 1;
329 unsigned UserDeclaredSpecialMembers : 6;
332 unsigned Aggregate : 1;
335 unsigned PlainOldData : 1;
345 unsigned Polymorphic : 1;
349 unsigned Abstract : 1;
353 unsigned IsStandardLayout : 1;
370 unsigned IsCXX11StandardLayout : 1;
376 unsigned HasBasesWithFields : 1;
382 unsigned HasBasesWithNonStaticDataMembers : 1;
385 unsigned HasPrivateFields : 1;
388 unsigned HasProtectedFields : 1;
391 unsigned HasPublicFields : 1;
394 unsigned HasMutableFields : 1;
398 unsigned HasVariantMembers : 1;
401 unsigned HasOnlyCMembers : 1;
405 unsigned HasInClassInitializer : 1;
412 unsigned HasUninitializedReferenceMember : 1;
416 unsigned HasUninitializedFields : 1;
420 unsigned HasInheritedConstructor : 1;
424 unsigned HasInheritedAssignment : 1;
429 unsigned NeedOverloadResolutionForCopyConstructor : 1;
430 unsigned NeedOverloadResolutionForMoveConstructor : 1;
431 unsigned NeedOverloadResolutionForMoveAssignment : 1;
432 unsigned NeedOverloadResolutionForDestructor : 1;
438 unsigned DefaultedCopyConstructorIsDeleted : 1;
439 unsigned DefaultedMoveConstructorIsDeleted : 1;
440 unsigned DefaultedMoveAssignmentIsDeleted : 1;
441 unsigned DefaultedDestructorIsDeleted : 1;
450 unsigned HasTrivialSpecialMembers : 6;
455 unsigned HasTrivialSpecialMembersForCall : 6;
463 unsigned DeclaredNonTrivialSpecialMembers : 6;
469 unsigned DeclaredNonTrivialSpecialMembersForCall : 6;
472 unsigned HasIrrelevantDestructor : 1;
476 unsigned HasConstexprNonCopyMoveConstructor : 1;
480 unsigned HasDefaultedDefaultConstructor : 1;
484 unsigned DefaultedDefaultConstructorIsConstexpr : 1;
490 unsigned HasConstexprDefaultConstructor : 1;
494 unsigned HasNonLiteralTypeFieldsOrBases : 1;
498 unsigned ComputedVisibleConversions : 1;
502 unsigned UserProvidedDefaultConstructor : 1;
506 unsigned DeclaredSpecialMembers : 6;
510 unsigned ImplicitCopyConstructorCanHaveConstParamForVBase : 1;
511 unsigned ImplicitCopyConstructorCanHaveConstParamForNonVBase : 1;
515 unsigned ImplicitCopyAssignmentHasConstParam : 1;
519 unsigned HasDeclaredCopyConstructorWithConstParam : 1;
523 unsigned HasDeclaredCopyAssignmentWithConstParam : 1;
526 unsigned IsLambda : 1;
529 unsigned IsParsingBaseSpecifiers : 1;
531 unsigned HasODRHash : 1;
537 unsigned NumBases = 0;
540 unsigned NumVBases = 0;
577 return Bases.
get(
nullptr);
578 return getBasesSlowCase();
584 return VBases.
get(
nullptr);
585 return getVBasesSlowCase();
589 return llvm::makeArrayRef(getBases(), NumBases);
593 return llvm::makeArrayRef(getVBases(), NumVBases);
601 struct DefinitionData *DefinitionData;
604 struct LambdaDefinitionData :
public DefinitionData {
615 unsigned Dependent : 1;
618 unsigned IsGenericLambda : 1;
621 unsigned CaptureDefault : 2;
624 unsigned NumCaptures : 15;
627 unsigned NumExplicitCaptures : 13;
631 unsigned ManglingNumber = 0;
647 bool Dependent,
bool IsGeneric,
649 : DefinitionData(D), Dependent(Dependent), IsGenericLambda(IsGeneric),
650 CaptureDefault(CaptureDefault), NumCaptures(0), NumExplicitCaptures(0),
657 PlainOldData =
false;
661 struct DefinitionData *dataPtr()
const {
664 return DefinitionData;
667 struct DefinitionData &data()
const {
668 auto *DD = dataPtr();
669 assert(DD &&
"queried property of class with no definition");
673 struct LambdaDefinitionData &getLambdaData()
const {
676 auto *DD = DefinitionData;
677 assert(DD && DD->IsLambda &&
"queried lambda property of non-lambda class");
678 return static_cast<LambdaDefinitionData&
>(*DD);
690 llvm::PointerUnion<ClassTemplateDecl *, MemberSpecializationInfo *>
691 TemplateOrInstantiation;
702 void addedMember(
Decl *D);
704 void markedVirtualFunctionPure();
713 bool hasSubobjectAtOffsetZeroOfEmptyBaseType(
ASTContext &Ctx,
737 return cast_or_null<CXXRecordDecl>(
738 static_cast<RecordDecl *
>(
this)->getPreviousDecl());
746 return cast<CXXRecordDecl>(
747 static_cast<RecordDecl *
>(
this)->getMostRecentDecl());
751 return const_cast<CXXRecordDecl*
>(
this)->getMostRecentDecl();
766 return const_cast<CXXRecordDecl*
>(
this)->getMostRecentNonInjectedDecl();
772 auto *DD = DefinitionData ? DefinitionData : dataPtr();
773 return DD ? DD->Definition :
nullptr;
782 bool DelayTypeCreation =
false);
785 bool DependentLambda,
bool IsGeneric,
790 return data().Polymorphic || data().NumVBases != 0;
796 return !
hasDefinition() || isDynamicClass() || hasAnyDependentBases();
802 return !
hasDefinition() || !isDynamicClass() || hasAnyDependentBases();
808 return data().IsParsingBaseSpecifiers;
811 unsigned getODRHash()
const;
821 llvm::iterator_range<base_class_const_iterator>;
834 return bases_begin() + data().NumBases;
851 return vbases_begin() + data().NumVBases;
856 bool hasAnyDependentBases()
const;
863 llvm::iterator_range<specific_decl_iterator<CXXMethodDecl>>;
883 llvm::iterator_range<specific_decl_iterator<CXXConstructorDecl>>;
907 return data().FirstFriend.isValid();
913 assert((!needsOverloadResolutionForCopyConstructor() ||
914 (data().DeclaredSpecialMembers & SMF_CopyConstructor)) &&
915 "this property has not yet been computed by Sema");
916 return data().DefaultedCopyConstructorIsDeleted;
922 assert((!needsOverloadResolutionForMoveConstructor() ||
923 (data().DeclaredSpecialMembers & SMF_MoveConstructor)) &&
924 "this property has not yet been computed by Sema");
925 return data().DefaultedMoveConstructorIsDeleted;
930 assert((!needsOverloadResolutionForDestructor() ||
931 (data().DeclaredSpecialMembers & SMF_Destructor)) &&
932 "this property has not yet been computed by Sema");
933 return data().DefaultedDestructorIsDeleted;
939 return !hasUserDeclaredCopyConstructor() &&
940 !data().DefaultedCopyConstructorIsDeleted;
946 return !hasUserDeclaredMoveConstructor() && hasMoveConstructor() &&
947 !data().DefaultedMoveConstructorIsDeleted;
953 return !hasUserDeclaredMoveAssignment() && hasMoveAssignment() &&
954 !data().DefaultedMoveAssignmentIsDeleted;
960 return !hasUserDeclaredDestructor() &&
961 !data().DefaultedDestructorIsDeleted;
966 return (data().DeclaredSpecialMembers & SMF_DefaultConstructor) ||
967 needsImplicitDefaultConstructor();
975 return !data().UserDeclaredConstructor &&
976 !(data().DeclaredSpecialMembers & SMF_DefaultConstructor) &&
977 (!isLambda() || lambdaIsDefaultConstructibleAndAssignable());
984 return data().UserDeclaredConstructor;
990 return data().UserProvidedDefaultConstructor;
997 return data().UserDeclaredSpecialMembers & SMF_CopyConstructor;
1003 return !(data().DeclaredSpecialMembers & SMF_CopyConstructor);
1015 if (data().UserDeclaredSpecialMembers &
1016 (SMF_MoveConstructor | SMF_MoveAssignment))
1018 return data().NeedOverloadResolutionForCopyConstructor;
1024 return data().ImplicitCopyConstructorCanHaveConstParamForNonVBase &&
1026 data().ImplicitCopyConstructorCanHaveConstParamForVBase);
1032 return data().HasDeclaredCopyConstructorWithConstParam ||
1033 (needsImplicitCopyConstructor() &&
1034 implicitCopyConstructorHasConstParam());
1043 return data().UserDeclaredSpecialMembers &
1044 (SMF_MoveConstructor | SMF_MoveAssignment);
1050 return data().UserDeclaredSpecialMembers & SMF_MoveConstructor;
1055 return (data().DeclaredSpecialMembers & SMF_MoveConstructor) ||
1056 needsImplicitMoveConstructor();
1062 assert((data().DefaultedCopyConstructorIsDeleted ||
1063 needsOverloadResolutionForCopyConstructor()) &&
1064 "Copy constructor should not be deleted");
1065 data().DefaultedCopyConstructorIsDeleted =
true;
1071 assert((data().DefaultedMoveConstructorIsDeleted ||
1072 needsOverloadResolutionForMoveConstructor()) &&
1073 "move constructor should not be deleted");
1074 data().DefaultedMoveConstructorIsDeleted =
true;
1080 assert((data().DefaultedDestructorIsDeleted ||
1081 needsOverloadResolutionForDestructor()) &&
1082 "destructor should not be deleted");
1083 data().DefaultedDestructorIsDeleted =
true;
1089 return !(data().DeclaredSpecialMembers & SMF_MoveConstructor) &&
1090 !hasUserDeclaredCopyConstructor() &&
1091 !hasUserDeclaredCopyAssignment() &&
1092 !hasUserDeclaredMoveAssignment() &&
1093 !hasUserDeclaredDestructor();
1099 return data().NeedOverloadResolutionForMoveConstructor;
1107 return data().UserDeclaredSpecialMembers & SMF_CopyAssignment;
1113 return !(data().DeclaredSpecialMembers & SMF_CopyAssignment);
1119 return data().HasMutableFields;
1125 return data().ImplicitCopyAssignmentHasConstParam;
1132 return data().HasDeclaredCopyAssignmentWithConstParam ||
1133 (needsImplicitCopyAssignment() &&
1134 implicitCopyAssignmentHasConstParam());
1140 return data().UserDeclaredSpecialMembers & SMF_MoveAssignment;
1145 return (data().DeclaredSpecialMembers & SMF_MoveAssignment) ||
1146 needsImplicitMoveAssignment();
1152 assert((data().DefaultedMoveAssignmentIsDeleted ||
1153 needsOverloadResolutionForMoveAssignment()) &&
1154 "move assignment should not be deleted");
1155 data().DefaultedMoveAssignmentIsDeleted =
true;
1162 return !(data().DeclaredSpecialMembers & SMF_MoveAssignment) &&
1163 !hasUserDeclaredCopyConstructor() &&
1164 !hasUserDeclaredCopyAssignment() &&
1165 !hasUserDeclaredMoveConstructor() &&
1166 !hasUserDeclaredDestructor() &&
1167 (!isLambda() || lambdaIsDefaultConstructibleAndAssignable());
1173 return data().NeedOverloadResolutionForMoveAssignment;
1180 return data().UserDeclaredSpecialMembers & SMF_Destructor;
1186 return !(data().DeclaredSpecialMembers & SMF_Destructor);
1192 return data().NeedOverloadResolutionForDestructor;
1198 auto *DD = DefinitionData;
1199 return DD && DD->IsLambda;
1205 bool isGenericLambda()
const;
1209 bool lambdaIsDefaultConstructibleAndAssignable()
const;
1242 void getCaptureFields(llvm::DenseMap<const VarDecl *, FieldDecl *> &Captures,
1253 return isLambda() ? getLambdaData().Captures :
nullptr;
1257 return isLambda() ? captures_begin() + getLambdaData().NumCaptures
1264 return data().Conversions.get(getASTContext()).begin();
1268 return data().Conversions.get(getASTContext()).end();
1274 void removeConversion(
const NamedDecl *Old);
1278 llvm::iterator_range<conversion_iterator> getVisibleConversionFunctions();
1300 return !isUnion() && !hasUserDeclaredConstructor() &&
1301 data().HasUninitializedReferenceMember;
1312 bool isPOD()
const {
return data().PlainOldData; }
1316 bool isCLike()
const;
1332 return D.HasPublicFields || D.HasProtectedFields || D.HasPrivateFields;
1364 return hasDefaultConstructor() &&
1365 (data().HasTrivialSpecialMembers & SMF_DefaultConstructor);
1371 return (data().DeclaredNonTrivialSpecialMembers & SMF_DefaultConstructor) ||
1372 (needsImplicitDefaultConstructor() &&
1373 !(data().HasTrivialSpecialMembers & SMF_DefaultConstructor));
1379 return data().HasConstexprNonCopyMoveConstructor ||
1380 (needsImplicitDefaultConstructor() &&
1381 defaultedDefaultConstructorIsConstexpr());
1387 return data().DefaultedDefaultConstructorIsConstexpr &&
1388 (!isUnion() || hasInClassInitializer() || !hasVariantMembers());
1393 return data().HasConstexprDefaultConstructor ||
1394 (needsImplicitDefaultConstructor() &&
1395 defaultedDefaultConstructorIsConstexpr());
1401 return data().HasTrivialSpecialMembers & SMF_CopyConstructor;
1405 return data().HasTrivialSpecialMembersForCall & SMF_CopyConstructor;
1411 return data().DeclaredNonTrivialSpecialMembers & SMF_CopyConstructor ||
1412 !hasTrivialCopyConstructor();
1416 return (data().DeclaredNonTrivialSpecialMembersForCall &
1417 SMF_CopyConstructor) ||
1418 !hasTrivialCopyConstructorForCall();
1424 return hasMoveConstructor() &&
1425 (data().HasTrivialSpecialMembers & SMF_MoveConstructor);
1429 return hasMoveConstructor() &&
1430 (data().HasTrivialSpecialMembersForCall & SMF_MoveConstructor);
1436 return (data().DeclaredNonTrivialSpecialMembers & SMF_MoveConstructor) ||
1437 (needsImplicitMoveConstructor() &&
1438 !(data().HasTrivialSpecialMembers & SMF_MoveConstructor));
1442 return (data().DeclaredNonTrivialSpecialMembersForCall &
1443 SMF_MoveConstructor) ||
1444 (needsImplicitMoveConstructor() &&
1445 !(data().HasTrivialSpecialMembersForCall & SMF_MoveConstructor));
1451 return data().HasTrivialSpecialMembers & SMF_CopyAssignment;
1457 return data().DeclaredNonTrivialSpecialMembers & SMF_CopyAssignment ||
1458 !hasTrivialCopyAssignment();
1464 return hasMoveAssignment() &&
1465 (data().HasTrivialSpecialMembers & SMF_MoveAssignment);
1471 return (data().DeclaredNonTrivialSpecialMembers & SMF_MoveAssignment) ||
1472 (needsImplicitMoveAssignment() &&
1473 !(data().HasTrivialSpecialMembers & SMF_MoveAssignment));
1479 return data().HasTrivialSpecialMembers & SMF_Destructor;
1483 return data().HasTrivialSpecialMembersForCall & SMF_Destructor;
1489 return !(data().HasTrivialSpecialMembers & SMF_Destructor);
1493 return !(data().HasTrivialSpecialMembersForCall & SMF_Destructor);
1497 data().HasTrivialSpecialMembersForCall =
1498 (SMF_CopyConstructor | SMF_MoveConstructor | SMF_Destructor);
1504 return !data().HasUninitializedFields ||
1505 !(data().HasDefaultedDefaultConstructor ||
1506 needsImplicitDefaultConstructor());
1515 return data().HasIrrelevantDestructor;
1521 return data().HasNonLiteralTypeFieldsOrBases;
1527 return data().HasInheritedConstructor;
1533 return data().HasInheritedAssignment;
1538 bool isTriviallyCopyable()
const;
1546 return isTriviallyCopyable() && hasTrivialDefaultConstructor();
1567 return hasTrivialDestructor() &&
1568 (!isLambda() || getASTContext().getLangOpts().CPlusPlus17) &&
1569 !hasNonLiteralTypeFieldsOrBases() &&
1570 (isAggregate() || isLambda() ||
1571 hasConstexprNonCopyMoveConstructor() ||
1572 hasTrivialDefaultConstructor());
1631 const CXXRecordDecl *getTemplateInstantiationPattern()
const;
1635 ->getTemplateInstantiationPattern());
1643 bool isAnyDestructorNoReturn()
const;
1648 if (
const auto *RD = dyn_cast<CXXRecordDecl>(getDeclContext()))
1661 bool isCurrentInstantiation(
const DeclContext *CurContext)
const;
1706 bool isVirtuallyDerivedFrom(
const CXXRecordDecl *Base)
const;
1718 llvm::function_ref<bool(const CXXRecordDecl *BaseDefinition)>;
1734 bool AllowShortCircuit =
true)
const;
1772 bool LookupInDependent =
false)
const;
1853 std::vector<const NamedDecl *>
1860 void viewInheritance(
ASTContext& Context)
const;
1866 assert(DeclAccess !=
AS_none);
1868 return (PathAccess > DeclAccess ? PathAccess : DeclAccess);
1878 void completeDefinition()
override;
1896 bool mayBeAbstract()
const;
1905 assert(isLambda() &&
"Not a lambda closure type!");
1906 return getLambdaData().ManglingNumber;
1918 Decl *getLambdaContextDecl()
const;
1923 getLambdaData().ManglingNumber = ManglingNumber;
1924 getLambdaData().ContextDecl = ContextDecl;
1928 MSInheritanceAttr::Spelling getMSInheritanceModel()
const;
1931 MSInheritanceAttr::Spelling calculateInheritanceModel()
const;
1940 return !MSInheritanceAttr::hasOnlyOneField(
false,
1941 getMSInheritanceModel()) ||
1947 MSVtorDispAttr::Mode getMSVtorDispMode()
const;
1961 return isLambda() && getLambdaData().Dependent;
1965 return getLambdaData().MethodTyInfo;
1970 bool isInterfaceLike()
const;
1974 return K >= firstCXXRecord && K <= lastCXXRecord;
1989 void anchor()
override;
1996 :
FunctionDecl(CXXDeductionGuide, C, DC, StartLoc, NameInfo, T, TInfo,
1999 setRangeEnd(EndLocation);
2000 setExplicitSpecified(IsExplicit);
2001 setIsCopyDeductionCandidate(
false);
2021 return getDeclName().getCXXDeductionGuideTemplate();
2025 FunctionDeclBits.IsCopyDeductionCandidate = isCDC;
2029 return FunctionDeclBits.IsCopyDeductionCandidate;
2042 void anchor()
override;
2050 :
FunctionDecl(DK, C, RD, StartLoc, NameInfo, T, TInfo,
2051 SC, isInline, isConstexpr) {
2053 setRangeEnd(EndLocation);
2068 bool isStatic()
const;
2079 return OOK == OO_New || OOK == OO_Array_New || OOK == OO_Delete ||
2080 OOK == OO_Array_Delete;
2105 bool IsAppleKext)
const {
2106 return const_cast<CXXMethodDecl *
>(
this)->getDevirtualizedMethod(
2117 bool isUsualDeallocationFunction(
2122 bool isCopyAssignmentOperator()
const;
2125 bool isMoveAssignmentOperator()
const;
2135 return cast<CXXMethodDecl>(
2136 static_cast<FunctionDecl *
>(
this)->getMostRecentDecl());
2139 return const_cast<CXXMethodDecl*
>(
this)->getMostRecentDecl();
2145 auto *DeclAsWritten =
this;
2146 if (
auto *Pattern = getTemplateInstantiationPattern())
2147 DeclAsWritten = cast<CXXMethodDecl>(Pattern);
2148 return !(DeclAsWritten->isDeleted() ||
2149 DeclAsWritten->getCanonicalDecl()->isDefaulted());
2158 unsigned size_overridden_methods()
const;
2207 bool hasInlineBody()
const;
2216 bool isLambdaStaticInvoker()
const;
2225 bool MayBeBase =
false);
2229 bool MayBeBase =
false)
const {
2231 ->getCorrespondingMethodInClass(RD, MayBeBase);
2237 return K >= firstCXXMethod && K <= lastCXXMethod;
2260 llvm::PointerUnion3<TypeSourceInfo *, FieldDecl *, IndirectFieldDecl *>
2283 unsigned IsDelegating : 1;
2287 unsigned IsVirtual : 1;
2291 unsigned IsWritten : 1;
2295 unsigned SourceOrder : 13;
2334 return isMemberInitializer() || isIndirectMemberInitializer();
2348 return Init->
getStmtClass() == Stmt::CXXDefaultInitExprClass;
2359 return isBaseInitializer() && MemberOrEllipsisLocation.
isValid();
2364 assert(isPackExpansion() &&
"Initializer is not a pack expansion");
2365 return MemberOrEllipsisLocation;
2371 TypeLoc getBaseClassLoc()
const;
2375 const Type *getBaseClass()
const;
2379 assert(isBaseInitializer() &&
"Must call this on base initializer!");
2393 if (isMemberInitializer())
2399 if (isMemberInitializer())
2401 if (isIndirectMemberInitializer())
2407 if (isIndirectMemberInitializer())
2413 return MemberOrEllipsisLocation;
2429 return IsWritten ?
static_cast<int>(SourceOrder) : -1;
2440 assert(!IsWritten &&
2441 "setSourceOrder() used on implicit initializer");
2442 assert(SourceOrder == 0 &&
2443 "calling twice setSourceOrder() on the same initializer");
2445 "setSourceOrder() used to make an initializer implicit");
2447 SourceOrder =
static_cast<unsigned>(Pos);
2466 : Shadow(Shadow), BaseCtor(BaseCtor) {}
2468 explicit operator bool()
const {
return Shadow; }
2498 bool isExplicitSpecified,
bool isInline,
2499 bool isImplicitlyDeclared,
bool isConstexpr,
2502 void anchor()
override;
2510 bool InheritsConstructor);
2514 bool isExplicit,
bool isInline,
bool isImplicitlyDeclared,
2534 const auto *ConstThis =
this;
2543 return init_begin() + getNumCtorInitializers();
2548 return init_begin() + getNumCtorInitializers();
2553 std::reverse_iterator<init_const_iterator>;
2572 return CXXConstructorDeclBits.NumCtorInitializers;
2576 CXXConstructorDeclBits.NumCtorInitializers = numCtorInitializers;
2580 assert(CXXConstructorDeclBits.NumCtorInitializers ==
2581 numCtorInitializers &&
"NumCtorInitializers overflow!");
2585 CtorInitializers = Initializers;
2595 return (getNumCtorInitializers() == 1) &&
2596 init_begin()[0]->isDelegatingInitializer();
2605 bool isDefaultConstructor()
const;
2620 bool isCopyConstructor(
unsigned &TypeQuals)
const;
2626 unsigned TypeQuals = 0;
2627 return isCopyConstructor(TypeQuals);
2635 bool isMoveConstructor(
unsigned &TypeQuals)
const;
2640 unsigned TypeQuals = 0;
2641 return isMoveConstructor(TypeQuals);
2648 bool isCopyOrMoveConstructor(
unsigned &TypeQuals)
const;
2653 return isCopyOrMoveConstructor(Quals);
2659 bool isConvertingConstructor(
bool AllowExplicit)
const;
2664 bool isSpecializationCopyingObject()
const;
2669 return CXXConstructorDeclBits.IsInheritingConstructor;
2675 CXXConstructorDeclBits.IsInheritingConstructor = isIC;
2680 return isInheritingConstructor() ?
2713 Expr *OperatorDeleteThisArg =
nullptr;
2718 bool isInline,
bool isImplicitlyDeclared)
2719 :
CXXMethodDecl(CXXDestructor, C, RD, StartLoc, NameInfo, T, TInfo,
2722 setImplicit(isImplicitlyDeclared);
2725 void anchor()
override;
2733 bool isImplicitlyDeclared);
2772 bool isExplicitSpecified,
bool isConstexpr,
2774 :
CXXMethodDecl(CXXConversion, C, RD, StartLoc, NameInfo, T, TInfo,
2775 SC_None, isInline, isConstexpr, EndLocation) {
2776 setExplicitSpecified(isExplicitSpecified);
2779 void anchor()
override;
2789 bool isInline,
bool isExplicit,
2806 bool isLambdaToBlockPointerConversion()
const;
2827 virtual void anchor();
2861 return static_cast<LanguageIDs>(LinkageSpecDeclBits.Language);
2870 assert(!RBraceLoc.
isValid() || LinkageSpecDeclBits.HasBraces);
2871 return LinkageSpecDeclBits.HasBraces;
2879 LinkageSpecDeclBits.HasBraces = RBraceLoc.
isValid();
2884 return getRBraceLoc();
2887 return decls_empty() ? getLocation() : decls_begin()->getEndLoc();
2940 NamespaceLoc(NamespcLoc), QualifierLoc(QualifierLoc),
2941 NominatedNamespace(Nominated), CommonAncestor(CommonAncestor) {}
2951 void anchor()
override;
2971 return NominatedNamespace;
3044 NamespaceLoc(NamespaceLoc), IdentLoc(IdentLoc),
3045 QualifierLoc(QualifierLoc), Namespace(Namespace) {}
3047 void anchor()
override;
3069 using redeclarable_base::redecls_begin;
3070 using redeclarable_base::redecls_end;
3071 using redeclarable_base::redecls;
3072 using redeclarable_base::getPreviousDecl;
3073 using redeclarable_base::getMostRecentDecl;
3076 return getFirstDecl();
3079 return getFirstDecl();
3094 if (
auto *AD = dyn_cast<NamespaceAliasDecl>(Namespace))
3095 return AD->getNamespace();
3097 return cast<NamespaceDecl>(Namespace);
3149 void anchor()
override;
3154 return getNextRedeclaration();
3158 return getPreviousDecl();
3162 return getMostRecentDecl();
3177 return new (
C, DC)
UsingShadowDecl(UsingShadow, C, DC, Loc, Using, Target);
3185 using redeclarable_base::redecls_begin;
3186 using redeclarable_base::redecls_end;
3187 using redeclarable_base::redecls;
3188 using redeclarable_base::getPreviousDecl;
3189 using redeclarable_base::getMostRecentDecl;
3190 using redeclarable_base::isFirstDecl;
3193 return getFirstDecl();
3196 return getFirstDecl();
3206 assert(ND &&
"Target decl is null!");
3212 ~(IDNS_OrdinaryFriend | IDNS_TagFriend | IDNS_LocalExtern);
3221 return dyn_cast_or_null<UsingShadowDecl>(UsingOrNextShadow);
3226 return K == Decl::UsingShadow || K == Decl::ConstructorUsingShadow;
3255 unsigned IsVirtual : 1;
3259 bool TargetInVirtualBase)
3262 NominatedBaseClassShadowDecl(
3263 dyn_cast<ConstructorUsingShadowDecl>(Target)),
3264 ConstructedBaseClassShadowDecl(NominatedBaseClassShadowDecl),
3265 IsVirtual(TargetInVirtualBase) {
3269 if (NominatedBaseClassShadowDecl &&
3270 NominatedBaseClassShadowDecl->constructsVirtualBase()) {
3271 ConstructedBaseClassShadowDecl =
3272 NominatedBaseClassShadowDecl->ConstructedBaseClassShadowDecl;
3278 :
UsingShadowDecl(ConstructorUsingShadow, C, Empty), IsVirtual(
false) {}
3280 void anchor()
override;
3297 return cast<CXXRecordDecl>(getDeclContext());
3300 return cast<CXXRecordDecl>(getDeclContext());
3308 return NominatedBaseClassShadowDecl;
3314 return ConstructedBaseClassShadowDecl;
3324 return cast<CXXRecordDecl>((ConstructedBaseClassShadowDecl
3325 ? ConstructedBaseClassShadowDecl
3327 ->getDeclContext());
3368 llvm::PointerIntPair<UsingShadowDecl *, 1, bool> FirstUsingShadow;
3374 UsingLocation(UL), QualifierLoc(QualifierLoc),
3375 DNLoc(NameInfo.
getInfo()), FirstUsingShadow(
nullptr, HasTypenameKeyword) {
3378 void anchor()
override;
3443 return x.Current == y.Current;
3446 return x.Current != y.Current;
3475 bool HasTypenameKeyword);
3510 unsigned NumExpansions;
3515 InstantiatedFrom ? InstantiatedFrom->
getLocation()
3517 InstantiatedFrom ? InstantiatedFrom->
getDeclName()
3519 InstantiatedFrom(InstantiatedFrom), NumExpansions(UsingDecls.size()) {
3520 std::uninitialized_copy(UsingDecls.begin(), UsingDecls.end(),
3521 getTrailingObjects<NamedDecl *>());
3524 void anchor()
override;
3539 return llvm::makeArrayRef(getTrailingObjects<NamedDecl *>(), NumExpansions);
3547 unsigned NumExpansions);
3572 public Mergeable<UnresolvedUsingValueDecl> {
3593 UsingLocation(UsingLoc), EllipsisLoc(EllipsisLoc),
3594 QualifierLoc(QualifierLoc), DNLoc(NameInfo.
getInfo()) {}
3596 void anchor()
override;
3640 CreateDeserialized(
ASTContext &C,
unsigned ID);
3646 return getFirstDecl();
3649 return getFirstDecl();
3669 public Mergeable<UnresolvedUsingTypenameDecl> {
3687 :
TypeDecl(UnresolvedUsingTypename, DC, TargetNameLoc, TargetName,
3689 TypenameLocation(TypenameLoc), EllipsisLoc(EllipsisLoc),
3690 QualifierLoc(QualifierLoc) {}
3692 void anchor()
override;
3731 CreateDeserialized(
ASTContext &C,
unsigned ID);
3735 return getFirstDecl();
3738 return getFirstDecl();
3747 llvm::PointerIntPair<Expr *, 1, bool> AssertExprAndFailed;
3754 :
Decl(StaticAssert, DC, StaticAssertLoc),
3755 AssertExprAndFailed(AssertExpr, Failed), Message(Message),
3756 RParenLoc(RParenLoc) {}
3758 virtual void anchor();
3775 bool isFailed()
const {
return AssertExprAndFailed.getInt(); }
3780 return SourceRange(getLocation(), getRParenLoc());
3800 Expr *Binding =
nullptr;
3805 void anchor()
override;
3821 VarDecl *getHoldingVar()
const;
3827 setType(DeclaredType);
3828 this->Binding = Binding;
3847 unsigned NumBindings;
3853 :
VarDecl(Decomposition, C, DC, StartLoc, LSquareLoc,
nullptr, T, TInfo,
3855 NumBindings(Bindings.size()) {
3856 std::uninitialized_copy(Bindings.begin(), Bindings.end(),
3857 getTrailingObjects<BindingDecl *>());
3860 void anchor()
override;
3873 unsigned NumBindings);
3876 return llvm::makeArrayRef(getTrailingObjects<BindingDecl *>(), NumBindings);
3879 void printName(raw_ostream &os)
const override;
3919 GetterId(Getter), SetterId(Setter) {}
3921 void anchor()
override;
3949 #endif // LLVM_CLANG_AST_DECLCXX_H const CXXRecordDecl * getPreviousDecl() const
bool isBaseInitializer() const
Determine whether this initializer is initializing a base class.
SourceLocation getLoc() const
getLoc - Returns the main location of the declaration name.
void setSourceOrder(int Pos)
Set the source order of this initializer.
Defines the clang::ASTContext interface.
NamedDecl * getTargetDecl() const
Gets the underlying declaration which has been brought into the local scope.
static const Decl * getCanonicalDecl(const Decl *D)
Represents a function declaration or definition.
Expr * getInit() const
Get the initializer.
llvm::iterator_range< redecl_iterator > redecl_range
A (possibly-)qualified type.
unsigned getNumCtorInitializers() const
Determine the number of arguments used to initialize the member or base.
bool hasUninitializedReferenceMember() const
Whether this class or any of its subobjects has any members of reference type which would make value-...
bool isStandardLayout() const
Determine whether this class is standard-layout per C++ [class]p7.
static bool classof(const Decl *D)
bool mayBeNonDynamicClass() const
const CXXMethodDecl *const * method_iterator
const DeclarationNameLoc & getInfo() const
unsigned getNumBases() const
Retrieves the number of base classes of this class.
SourceLocation getEllipsisLoc() const
Get the location of the ellipsis if this is a pack expansion.
SourceLocation getLParenLoc() const
DominatorTree GraphTraits specialization so the DominatorTree can be iterable by generic graph iterat...
static bool classof(const Decl *D)
Iterates through the using shadow declarations associated with this using declaration.
Stmt - This represents one statement.
static bool classofKind(Kind K)
void setInheritingConstructor(bool isIC=true)
State that this is an implicit constructor synthesized to model a call to a constructor inherited fro...
FunctionType - C99 6.7.5.3 - Function Declarators.
bool isInClassMemberInitializer() const
Determine whether this initializer is an implicit initializer generated for a field with an initializ...
static bool classof(const Decl *D)
unsigned getNumVBases() const
Retrieves the number of virtual base classes of this class.
C Language Family Type Representation.
bool hasNonTrivialCopyConstructor() const
Determine whether this class has a non-trivial copy constructor (C++ [class.copy]p6, C++11 [class.copy]p12)
bool allowConstDefaultInit() const
Determine whether declaring a const variable with this type is ok per core issue 253.
static TemplateSpecializationKind getTemplateSpecializationKind(Decl *D)
Determine what kind of template specialization the given declaration is.
bool hasIrrelevantDestructor() const
Determine whether this class has a destructor which has no semantic effect.
Decl - This represents one declaration (or definition), e.g.
bool needsOverloadResolutionForDestructor() const
Determine whether we need to eagerly declare a destructor for this class.
void setAccessSpecifierLoc(SourceLocation ASLoc)
Sets the location of the access specifier.
IdentifierInfo * getGetterId() const
LambdaCaptureDefault
The default, if any, capture method for a lambda expression.
bool isVirtual() const
Determines whether the base class is a virtual base class (or not).
bool hasUserDeclaredCopyAssignment() const
Determine whether this class has a user-declared copy assignment operator.
init_const_reverse_iterator init_rend() const
shadow_iterator shadow_end() const
bool isPOD() const
Whether this class is a POD-type (C++ [class]p4)
bool isWritten() const
Determine whether this initializer is explicitly written in the source code.
void setPure(bool P=true)
init_reverse_iterator init_rend()
bool isPackExpansion() const
Determine whether this is a pack expansion.
const DiagnosticBuilder & operator<<(const DiagnosticBuilder &DB, const Attr *At)
SourceLocation getColonLoc() const
The location of the colon following the access specifier.
The base class of the type hierarchy.
static bool classof(const Decl *D)
Expr * getOperatorDeleteThisArg() const
const CXXMethodDecl * getDevirtualizedMethod(const Expr *Base, bool IsAppleKext) const
Represent a C++ namespace.
std::reverse_iterator< init_iterator > init_reverse_iterator
NestedNameSpecifier * getQualifier() const
Retrieve the nested-name-specifier that qualifies the name of the namespace.
const NamedDecl * getNominatedNamespaceAsWritten() const
bool hasTrivialMoveConstructor() const
Determine whether this class has a trivial move constructor (C++11 [class.copy]p12) ...
AccessSpecifier
A C++ access specifier (public, private, protected), plus the special value "none" which means differ...
const NestedNameSpecifier * Specifier
A container of type source information.
bool hasConstexprNonCopyMoveConstructor() const
Determine whether this class has at least one constexpr constructor other than the copy or move const...
capture_const_range captures() const
static bool classof(const Decl *D)
base_class_const_iterator vbases_end() const
bool needsImplicitMoveAssignment() const
Determine whether this class should get an implicit move assignment operator or if any existing speci...
QualType getConversionType() const
Returns the type that this conversion function is converting to.
static bool classofKind(Kind K)
bool hasFriends() const
Determines whether this record has any friends.
Describes the capture of a variable or of this, or of a C++1y init-capture.
Represents a path from a specific derived class (which is not represented as part of the path) to a p...
bool hasUserDeclaredMoveOperation() const
Whether this class has a user-declared move constructor or assignment operator.
unsigned getIdentifierNamespace() const
static bool classof(const Decl *D)
Represents a C++ constructor within a class.
bool implicitCopyAssignmentHasConstParam() const
Determine whether an implicit copy assignment operator for this type would have a parameter with a co...
float __ovld __cnfn distance(float p0, float p1)
Returns the distance between p0 and p1.
bool isVirtualAsWritten() const
Whether this function is marked as virtual explicitly.
bool needsOverloadResolutionForCopyConstructor() const
Determine whether we need to eagerly declare a defaulted copy constructor for this class...
bool isPackExpansion() const
Determine whether this initializer is a pack expansion.
SourceLocation getTargetNameLoc() const
Returns the location of the identifier in the named namespace.
friend bool operator!=(shadow_iterator x, shadow_iterator y)
bool isIndirectMemberInitializer() const
const Expr * getAssertExpr() const
FriendDecl - Represents the declaration of a friend entity, which can be a function, a type, or a templated function or type.
Represents a variable declaration or definition.
static bool classof(const Decl *D)
const T * getAs() const
Member-template getAs<specific type>'.
bool needsImplicitCopyAssignment() const
Determine whether this class needs an implicit copy assignment operator to be lazily declared...
NamedDecl * getUnderlyingDecl()
Looks through UsingDecls and ObjCCompatibleAliasDecls for the underlying named decl.
bool hasTrivialDefaultConstructor() const
Determine whether this class has a trivial default constructor (C++11 [class.ctor]p5).
Stores a list of template parameters for a TemplateDecl and its derived classes.
bool isMemberInitializer() const
Determine whether this initializer is initializing a non-static data member.
SourceLocation getEllipsisLoc() const
bool hasDefinition() const
UsingShadowDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
static AccessSpecDecl * Create(ASTContext &C, AccessSpecifier AS, DeclContext *DC, SourceLocation ASLoc, SourceLocation ColonLoc)
Represents any kind of function declaration, whether it is a concrete function or a function template...
DeclarationNameInfo getNameInfo() const
SourceLocation getRParenLoc() const
reference operator*() const
std::string getName(ArrayRef< StringRef > Parts) const
Get the platform-specific name separator.
The collection of all-type qualifiers we support.
static bool classof(const Decl *D)
An UnresolvedSet-like class that might not have been loaded from the external AST source yet...
const FunctionDecl * isLocalClass() const
If the class is a local class [class.local], returns the enclosing function declaration.
bool hasNonTrivialDefaultConstructor() const
Determine whether this class has a non-trivial default constructor (C++11 [class.ctor]p5).
Base wrapper for a particular "section" of type source info.
Represents a struct/union/class.
bool hasTrivialCopyConstructorForCall() const
LanguageIDs getLanguage() const
Return the language specified by this linkage specification.
An iterator over the friend declarations of a class.
bool isEmpty() const
Determine whether this is an empty class in the sense of (C++11 [meta.unary.prop]).
Description of a constructor that was inherited from a base class.
DeclarationName getDeclName() const
Get the actual, stored name of the declaration, which may be a special name.
Provides common interface for the Decls that can be redeclared.
One of these records is kept for each identifier that is lexed.
CXXRecordDecl * getParent()
Returns the parent of this method declaration, which is the class in which this method is defined...
StringLiteral * getMessage()
static bool classof(const Decl *D)
SourceRange getSourceRange() const override LLVM_READONLY
Source range that this declaration covers.
CXXRecordDecl * getPreviousDecl()
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
A C++ nested-name-specifier augmented with source location information.
SourceLocation getColonLoc() const
Returns the location of ':'.
NamespaceDecl * getNamespace()
Retrieve the namespace declaration aliased by this directive.
static bool classofKind(Kind K)
bool defaultedDefaultConstructorIsConstexpr() const
Determine whether a defaulted default constructor for this class would be constexpr.
bool mayBeDynamicClass() const
void setLanguage(LanguageIDs L)
Set the language specified by this linkage specification.
static bool classof(const Decl *D)
Represents a member of a struct/union/class.
TypeSourceInfo * getTypeSourceInfo() const
Returns the declarator information for a base class or delegating initializer.
llvm::iterator_range< capture_const_iterator > capture_const_range
conversion_iterator conversion_end() const
void startDefinition()
Starts the definition of this tag declaration.
CXXMethodDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
bool isCopyOrMoveConstructor() const
Determine whether this a copy or move constructor.
static bool classofKind(Kind K)
bool hasTrivialMoveAssignment() const
Determine whether this class has a trivial move assignment operator (C++11 [class.copy]p25)
InheritedConstructor getInheritedConstructor() const
Get the constructor that this inheriting constructor is based on.
The iterator over UnresolvedSets.
static NamespaceDecl * getNamespace(const NestedNameSpecifier *X)
virtual SourceRange getSourceRange() const LLVM_READONLY
Source range that this declaration covers.
static bool classof(const Decl *D)
FieldDecl * getAnonField() const
bool hasUserDeclaredDestructor() const
Determine whether this class has a user-declared destructor.
method_iterator method_begin() const
Method begin iterator.
static bool classofKind(Kind K)
Represents an access specifier followed by colon ':'.
llvm::iterator_range< init_iterator > init_range
TypeSourceInfo * getLambdaTypeInfo() const
NamespaceAliasDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
llvm::iterator_range< friend_iterator > friend_range
void setImplicitCopyConstructorIsDeleted()
Set that we attempted to declare an implicit copy constructor, but overload resolution failed so we d...
static bool classofKind(Kind K)
Represents a C++ using-declaration.
UnresolvedUsingValueDecl * getCanonicalDecl() override
Retrieves the canonical declaration of this declaration.
void setUsingLoc(SourceLocation L)
Set the source location of the 'using' keyword.
ArrayRef< BindingDecl * > bindings() const
bool hasNonLiteralTypeFieldsOrBases() const
Determine whether this class has a non-literal or/ volatile type non-static data member or base class...
RefQualifierKind getRefQualifier() const
Retrieve the ref-qualifier associated with this method.
bool isDelegatingConstructor() const
Determine whether this constructor is a delegating constructor.
CXXMethodDecl(Kind DK, ASTContext &C, CXXRecordDecl *RD, SourceLocation StartLoc, const DeclarationNameInfo &NameInfo, QualType T, TypeSourceInfo *TInfo, StorageClass SC, bool isInline, bool isConstexpr, SourceLocation EndLocation)
bool isBaseVirtual() const
Returns whether the base is virtual or not.
bool hasMoveAssignment() const
Determine whether this class has a move assignment operator.
AccessSpecifier getAccessSpecifier() const
Returns the access specifier for this base specifier.
const CXXRecordDecl * getMostRecentNonInjectedDecl() const
bool getInheritConstructors() const
Determine whether this base class's constructors get inherited.
Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified...
bool needsOverloadResolutionForCopyAssignment() const
Determine whether we need to eagerly declare a defaulted copy assignment operator for this class...
NamedDecl * getNominatedNamespaceAsWritten()
bool hasNonTrivialDestructorForCall() const
FunctionDecl * isLocalClass()
static bool classof(const Decl *D)
Represents a declaration of a type.
void setLambdaMangling(unsigned ManglingNumber, Decl *ContextDecl)
Set the mangling number and context declaration for a lambda class.
bool isAccessDeclaration() const
Return true if it is a C++03 access declaration (no 'using').
bool isLambda() const
Determine whether this class describes a lambda function object.
static DeclContext * castToDeclContext(const LinkageSpecDecl *D)
base_class_const_iterator bases_begin() const
CXXRecordDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
llvm::iterator_range< init_const_iterator > init_const_range
CXXConversionDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
bool isAnyMemberInitializer() const
base_class_iterator bases_begin()
SourceLocation getExternLoc() const
void setNumCtorInitializers(unsigned numCtorInitializers)
FieldDecl * getAnyMember() const
A C++ lambda expression, which produces a function object (of unspecified type) that can be invoked l...
bool hasTrivialDestructor() const
Determine whether this class has a trivial destructor (C++ [class.dtor]p3)
bool hasSimpleCopyConstructor() const
true if we know for sure that this class has a single, accessible, unambiguous copy constructor that ...
FieldDecl * getMember() const
If this is a member initializer, returns the declaration of the non-static data member being initiali...
Represents a linkage specification.
SourceRange getSourceRange() const override LLVM_READONLY
Source range that this declaration covers.
shadow_iterator shadow_begin() const
bool hasConstexprDefaultConstructor() const
Determine whether this class has a constexpr default constructor.
bool isAbstract() const
Determine whether this class has a pure virtual function.
A binding in a decomposition declaration.
init_iterator init_begin()
Retrieve an iterator to the first initializer.
llvm::iterator_range< overridden_cxx_method_iterator > overridden_method_range
SourceRange getSourceRange() const override LLVM_READONLY
Source range that this declaration covers.
CXXRecordDecl * getMostRecentNonInjectedDecl()
SourceLocation getRParenLoc() const
llvm::iterator_range< specific_decl_iterator< CXXConstructorDecl > > ctor_range
bool hasBraces() const
Determines whether this linkage specification had braces in its syntactic form.
unsigned getLambdaManglingNumber() const
If this is the closure type of a lambda expression, retrieve the number to be used for name mangling ...
bool hasCopyAssignmentWithConstParam() const
Determine whether this class has a copy assignment operator with a parameter type which is a referenc...
CXXConstructorDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
bool hasUserProvidedDefaultConstructor() const
Whether this class has a user-provided default constructor per C++11.
InheritedConstructor(ConstructorUsingShadowDecl *Shadow, CXXConstructorDecl *BaseCtor)
A placeholder type used to construct an empty shell of a decl-derived type that will be filled in lat...
CXXRecordDecl * getMostRecentDecl()
NestedNameSpecifier * getQualifier() const
Retrieve the nested-name-specifier that qualifies the name of the namespace.
A little helper class used to produce diagnostics.
init_const_range inits() const
Represents a prototype with parameter type info, e.g.
bool isDynamicClass() const
CXXDestructorDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
static bool classofKind(Kind K)
SourceLocation getTypenameLoc() const
Returns the source location of the 'typename' keyword.
Represents a ValueDecl that came out of a declarator.
static bool classof(const Decl *D)
bool isDelegatingInitializer() const
Determine whether this initializer is creating a delegating constructor.
init_reverse_iterator init_rbegin()
bool hasTrivialMoveConstructorForCall() const
std::forward_iterator_tag iterator_category
bool isLiteral() const
Determine whether this class is a literal type.
const CXXRecordDecl * getParent() const
Returns the parent of this using shadow declaration, which is the class in which this is declared...
SourceLocation getBeginLoc() const LLVM_READONLY
CXXCtorInitializer *const * init_const_iterator
Iterates through the member/base initializer list.
bool hasInheritedConstructor() const
Determine whether this class has a using-declaration that names a user-declared base class constructo...
capture_const_iterator captures_end() const
SourceLocation getBeginLoc() const
Get the begin source location.
static bool classof(const Decl *D)
static bool classofKind(Kind K)
const UnresolvedUsingValueDecl * getCanonicalDecl() const
bool hasUserDeclaredCopyConstructor() const
Determine whether this class has a user-declared copy constructor.
Represents a shadow constructor declaration introduced into a class by a C++11 using-declaration that...
Represent the declaration of a variable (in which case it is an lvalue) a function (in which case it ...
This represents one expression.
NestedNameSpecifierLoc getQualifierLoc() const
Retrieve the nested-name-specifier that qualifies the name, with source-location information.
Defines the clang::LangOptions interface.
const NamespaceDecl * getNominatedNamespace() const
SourceLocation getAliasLoc() const
Returns the location of the alias name, i.e.
ctor_iterator ctor_end() const
const CXXConversionDecl * getCanonicalDecl() const
static bool classofKind(Kind K)
base_class_const_range bases() const
bool defaultedMoveConstructorIsDeleted() const
true if a defaulted move constructor for this class would be deleted.
DeclarationNameInfo getNameInfo() const
CXXRecordDecl * getTemplateInstantiationPattern()
const CXXRecordDecl * getCanonicalDecl() const
Represents a C++ destructor within a class.
init_const_reverse_iterator init_rbegin() const
bool isCopyConstructor() const
Whether this constructor is a copy constructor (C++ [class.copy]p2, which can be used to copy the cla...
const UsingDecl * getCanonicalDecl() const
bool isCopyDeductionCandidate() const
Defines an enumeration for C++ overloaded operators.
void setRBraceLoc(SourceLocation L)
bool hasUserDeclaredMoveAssignment() const
Determine whether this class has had a move assignment declared by the user.
bool isPackExpansion() const
Determine whether this is a pack expansion.
CXXRecordDecl * getDefinition() const
bool isExplicit() const
Whether this deduction guide is explicit.
base_class_iterator vbases_end()
llvm::iterator_range< specific_decl_iterator< CXXMethodDecl > > method_range
static TemplateParameterList * getGenericLambdaTemplateParameterList(LambdaScopeInfo *LSI, Sema &SemaRef)
ConstructorUsingShadowDecl * getNominatedBaseClassShadowDecl() const
Get the inheriting constructor declaration for the direct base class from which this using shadow dec...
bool hasMoveConstructor() const
Determine whether this class has a move constructor.
const CXXConstructorDecl * getCanonicalDecl() const
bool needsImplicitDestructor() const
Determine whether this class needs an implicit destructor to be lazily declared.
Defines the clang::TypeLoc interface and its subclasses.
bool isTrivial() const
Determine whether this class is considered trivial.
init_const_iterator init_end() const
Retrieve an iterator past the last initializer.
CXXRecordDecl * getConstructedBaseClass() const
Get the base class whose constructor or constructor shadow declaration is passed the constructor argu...
bool isPolymorphic() const
Whether this class is polymorphic (C++ [class.virtual]), which means that the class contains or inher...
const CXXMethodDecl * getCanonicalDecl() const
void setInheritConstructors(bool Inherit=true)
Set that this base class's constructors should be inherited.
StorageClass
Storage classes.
const UnresolvedUsingTypenameDecl * getCanonicalDecl() const
bool hasNonTrivialDestructor() const
Determine whether this class has a non-trivial destructor (C++ [class.dtor]p3)
Qualifiers getTypeQualifiers() const
IdentifierInfo * getSetterId() const
void setTypename(bool TN)
Sets whether the using declaration has 'typename'.
DeclContext * getParent()
getParent - Returns the containing DeclContext.
method_iterator method_end() const
Method past-the-end iterator.
SourceLocation getEnd() const
static bool hasDefinition(const ObjCObjectPointerType *ObjPtr)
void setHasTrivialSpecialMemberForCall()
bool isBaseOfClass() const
Determine whether this base class is a base of a class declared with the 'class' keyword (vs...
bool hasSimpleMoveConstructor() const
true if we know for sure that this class has a single, accessible, unambiguous move constructor that ...
bool hasTrivialCopyConstructor() const
Determine whether this class has a trivial copy constructor (C++ [class.copy]p6, C++11 [class...
Represents a C++ deduction guide declaration.
bool needsImplicitDefaultConstructor() const
Determine if we need to declare a default constructor for this class.
Represents a C++ conversion function within a class.
bool hasNonTrivialMoveAssignment() const
Determine whether this class has a non-trivial move assignment operator (C++11 [class.copy]p25)
bool nullFieldOffsetIsZero() const
In the Microsoft C++ ABI, use zero for the field offset of a null data member pointer if we can guara...
UsingPackDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
llvm::function_ref< bool(const CXXBaseSpecifier *Specifier, CXXBasePath &Path)> BaseMatchesCallback
Function type used by lookupInBases() to determine whether a specific base class subobject matches th...
bool hasNonTrivialMoveConstructor() const
Determine whether this class has a non-trivial move constructor (C++11 [class.copy]p12) ...
CXXMethodDecl * getMostRecentDecl()
const CXXRecordDecl * getMostRecentDecl() const
llvm::iterator_range< shadow_iterator > shadow_range
NestedNameSpecifier * getQualifier() const
Retrieve the nested-name-specifier that qualifies the name.
bool hasVariantMembers() const
Determine whether this class has any variant members.
bool isExplicit() const
Whether this function is explicit.
SourceRange getSourceRange() const override LLVM_READONLY
Source range that this declaration covers.
bool isInjectedClassName() const
Determines whether this declaration represents the injected class name.
SourceLocation getUsingLoc() const
Return the location of the using keyword.
llvm::DOTGraphTraits< ExplodedGraph * > DefaultDOTGraphTraits const ExplodedNode const ExplodedNode *Out<< "\l\|";Out<< "StateID: ST"<< State-> getID()<< "
unsigned size_overridden_methods() const
SourceLocation getUsingLoc() const
Returns the source location of the 'using' keyword.
const UsingPackDecl * getCanonicalDecl() const
void setColonLoc(SourceLocation CLoc)
Sets the location of the colon.
UnresolvedUsingTypenameDecl * getCanonicalDecl() override
Retrieves the canonical declaration of this declaration.
const NamespaceAliasDecl * getCanonicalDecl() const
NamedDecl * getInstantiatedFromUsingDecl() const
Get the using declaration from which this was instantiated.
shadow_iterator(UsingShadowDecl *C)
bool hasTrivialCopyAssignment() const
Determine whether this class has a trivial copy assignment operator (C++ [class.copy]p11, C++11 [class.copy]p25)
SourceRange getSourceRange() const override LLVM_READONLY
Source range that this declaration covers.
Encodes a location in the source.
bool isPure() const
Whether this virtual function is pure, i.e.
static bool classofKind(Kind K)
redeclarable_base::redecl_iterator redecl_iterator
const CXXMethodDecl * getCorrespondingMethodInClass(const CXXRecordDecl *RD, bool MayBeBase=false) const
NestedNameSpecifier * getQualifier() const
Retrieve the nested-name-specifier that qualifies the name.
A set of all the primary bases for a class.
const StringLiteral * getMessage() const
SourceLocation getNamespaceKeyLocation() const
Returns the location of the namespace keyword.
std::ptrdiff_t difference_type
DeclarationName getName() const
getName - Returns the embedded declaration name.
SourceLocation getUsingLoc() const
Return the source location of the 'using' keyword.
std::reverse_iterator< init_const_iterator > init_const_reverse_iterator
Defines several types used to describe C++ lambda expressions that are shared between the parser and ...
Represents a dependent using declaration which was not marked with typename.
TagDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
init_iterator init_end()
Retrieve an iterator past the last initializer.
NestedNameSpecifierLoc getQualifierLoc() const
Retrieve the nested-name-specifier that qualifies the name, with source-location information.
llvm::iterator_range< base_class_iterator > base_class_range
void setIsCopyDeductionCandidate(bool isCDC=true)
void setCtorInitializers(CXXCtorInitializer **Initializers)
Represents a static or instance method of a struct/union/class.
Represents a C++ nested name specifier, such as "\::std::vector<int>::".
static bool classofKind(Kind K)
SourceLocation getIdentLocation() const
Returns the location of this using declaration's identifier.
bool isPackExpansion() const
Determine whether this base specifier is a pack expansion.
void setImplicitMoveConstructorIsDeleted()
Set that we attempted to declare an implicit move constructor, but overload resolution failed so we d...
static bool classofKind(Kind K)
NestedNameSpecifierLoc getQualifierLoc() const
Retrieve the nested-name-specifier that qualifies the name of the namespace, with source-location inf...
llvm::function_ref< bool(const CXXRecordDecl *BaseDefinition)> ForallBasesCallback
Function type used by forallBases() as a callback.
UsingDecl * getCanonicalDecl() override
Retrieves the canonical declaration of this declaration.
static bool classof(const Decl *D)
RefQualifierKind
The kind of C++11 ref-qualifier associated with a function type.
static bool classof(const Decl *D)
ConstructorUsingShadowDecl * getConstructedBaseClassShadowDecl() const
Get the inheriting constructor declaration for the base class for which we don't have an explicit ini...
void setIsParsingBaseSpecifiers()
static void * getAsVoidPointer(::clang::AnyFunctionDecl F)
bool hasNonTrivialMoveConstructorForCall() const
void setImplicitDestructorIsDeleted()
Set that we attempted to declare an implicit destructor, but overload resolution failed so we deleted...
const CXXDestructorDecl * getCanonicalDecl() const
SourceLocation getMemberLocation() const
::clang::AnyFunctionDecl getFromVoidPointer(void *P)
Represents a C++11 static_assert declaration.
SourceLocation getEndLoc() const LLVM_READONLY
SourceLocation getRBraceLoc() const
TypeSourceInfo * getTypeSourceInfo() const
Retrieves the type and source location of the base class.
SourceLocation getAccessSpecifierLoc() const
The location of the access specifier.
bool defaultedCopyConstructorIsDeleted() const
true if a defaulted copy constructor for this class would be deleted.
__PTRDIFF_TYPE__ ptrdiff_t
A signed integer type that is the result of subtracting two pointers.
int getSourceOrder() const
Return the source position of the initializer, counting from 0.
CXXBaseSpecifier(SourceRange R, bool V, bool BC, AccessSpecifier A, TypeSourceInfo *TInfo, SourceLocation EllipsisLoc)
bool hasInClassInitializer() const
Whether this class has any in-class initializers for non-static data members (including those in anon...
Defines various enumerations that describe declaration and type specifiers.
DeclarationNameLoc - Additional source/type location info for a declaration name. ...
CXXConstructorDecl * getConstructor() const
bool hasSimpleDestructor() const
true if we know for sure that this class has an accessible destructor that is not deleted...
TagTypeKind
The kind of a tag type.
static bool isStaticOverloadedOperator(OverloadedOperatorKind OOK)
Returns true if the given operator is implicitly static in a record context.
bool hasNonTrivialCopyConstructorForCall() const
pointer operator->() const
Dataflow Directional Tag Classes.
bool isExplicit() const
Whether this function is explicit.
NestedNameSpecifier * getNestedNameSpecifier() const
Retrieve the nested-name-specifier to which this instance refers.
bool isValid() const
Return true if this is a valid SourceLocation object.
static bool classof(const Decl *D)
DeclContext - This is used only as base class of specific decl types that can act as declaration cont...
The base class of all kinds of template declarations (e.g., class, function, etc.).
OverloadedOperatorKind
Enumeration specifying the different kinds of C++ overloaded operators.
static AnyFunctionDecl getFromNamedDecl(NamedDecl *ND)
base_class_const_range vbases() const
bool hasTrivialDestructorForCall() const
Reads an AST files chain containing the contents of a translation unit.
SourceLocation getBaseTypeLoc() const LLVM_READONLY
Get the location at which the base class type was written.
bool isAccessDeclaration() const
Return true if it is a C++03 access declaration (no 'using').
Represents a field injected from an anonymous union/struct into the parent scope. ...
void setUsingLoc(SourceLocation L)
Set the source location of the 'using' keyword.
NestedNameSpecifierLoc getQualifierLoc() const
Retrieve the nested-name-specifier that qualifies the name of the namespace, with source-location inf...
DeclContext * getCommonAncestor()
Returns the common ancestor context of this using-directive and its nominated namespace.
llvm::iterator_range< base_class_const_iterator > base_class_const_range
A decomposition declaration.
bool hasUserDeclaredConstructor() const
Determine whether this class has any user-declared constructors.
IdentifierNamespace
IdentifierNamespace - The different namespaces in which declarations may appear.
Represents a dependent using declaration which was marked with typename.
conversion_iterator conversion_begin() const
The name of a declaration.
StmtClass getStmtClass() const
bool isCXX11StandardLayout() const
Determine whether this class was standard-layout per C++11 [class]p7, specifically using the C++11 ru...
const CXXRecordDecl * getParent() const
Returns the parent of this method declaration, which is the class in which this method is defined...
NestedNameSpecifierLoc getQualifierLoc() const
Retrieve the nested-name-specifier that qualifies the name, with source-location information.
DeclarationNameInfo getNameInfo() const
unsigned shadow_size() const
Return the number of shadowed declarations associated with this using declaration.
const NamespaceDecl * getNamespace() const
A mapping from each virtual member function to its set of final overriders.
llvm::iterator_range< redecl_iterator > redecl_range
base_class_const_iterator bases_end() const
base_class_iterator vbases_begin()
TemplateSpecializationKind
Describes the kind of template specialization that a particular template specialization declaration r...
void setExternLoc(SourceLocation L)
bool isUserProvided() const
True if this method is user-declared and was not deleted or defaulted on its first declaration...
DeclarationNameInfo - A collector data type for bundling together a DeclarationName and the correspnd...
T * get(ExternalASTSource *Source) const
Retrieve the pointer to the AST node that this lazy pointer points to.
specific_decl_iterator - Iterates over a subrange of declarations stored in a DeclContext, providing only those that are of type SpecificDecl (or a class derived from it).
bool hasNonTrivialCopyAssignment() const
Determine whether this class has a non-trivial copy assignment operator (C++ [class.copy]p11, C++11 [class.copy]p25)
bool isMoveConstructor() const
Determine whether this constructor is a move constructor (C++11 [class.copy]p3), which can be used to...
const FunctionDecl * getOperatorDelete() const
bool needsOverloadResolutionForMoveConstructor() const
Determine whether we need to eagerly declare a defaulted move constructor for this class...
static AccessSpecifier MergeAccess(AccessSpecifier PathAccess, AccessSpecifier DeclAccess)
Calculates the access of a decl that is reached along a path.
Provides common interface for the Decls that cannot be redeclared, but can be merged if the same decl...
static bool classofKind(Kind K)
static bool classof(const Decl *D)
const CXXMethodDecl * getMostRecentDecl() const
Represents a C++ base or member initializer.
bool isParsingBaseSpecifiers() const
LanguageIDs
Represents the language in a linkage specification.
bool needsOverloadResolutionForMoveAssignment() const
Determine whether we need to eagerly declare a move assignment operator for this class.
IndirectFieldDecl * getIndirectMember() const
static bool classofKind(Kind K)
base_class_const_iterator vbases_begin() const
static LinkageSpecDecl * castFromDeclContext(const DeclContext *DC)
static UsingShadowDecl * Create(ASTContext &C, DeclContext *DC, SourceLocation Loc, UsingDecl *Using, NamedDecl *Target)
const DeclContext * getCommonAncestor() const
AnyFunctionDecl(FunctionDecl *FD)
Represents a base class of a C++ class.
bool hasTypename() const
Return true if the using declaration has 'typename'.
static bool classofKind(Kind K)
SourceLocation getEndLoc() const LLVM_READONLY
bool needsImplicitCopyConstructor() const
Determine whether this class needs an implicit copy constructor to be lazily declared.
TypeLoc getTypeLoc() const
Return the TypeLoc wrapper for the type source info.
X
Add a minimal nested name specifier fixit hint to allow lookup of a tag name from an outer enclosing ...
bool hasMutableFields() const
Determine whether this class, or any of its class subobjects, contains a mutable field.
shadow_range shadows() const
static bool classofKind(Kind K)
Defines the clang::SourceLocation class and associated facilities.
void setImplicitMoveAssignmentIsDeleted()
Set that we attempted to declare an implicit move assignment operator, but overload resolution failed...
QualType getUnqualifiedType() const
Retrieve the unqualified variant of the given type, removing as little sugar as possible.
Represents a C++ struct/union/class.
void setBinding(QualType DeclaredType, Expr *Binding)
Set the binding for this BindingDecl, along with its declared type (which should be a possibly-cv-qua...
bool hasUserDeclaredMoveConstructor() const
Determine whether this class has had a move constructor declared by the user.
bool hasSimpleMoveAssignment() const
true if we know for sure that this class has a single, accessible, unambiguous move assignment operat...
static bool classof(const Decl *D)
SourceLocation getEllipsisLoc() const
For a pack expansion, determine the location of the ellipsis.
UsingShadowDecl * getNextUsingShadowDecl() const
The next using shadow declaration contained in the shadow decl chain of the using declaration which i...
An object for streaming information to a record.
static bool classofKind(Kind K)
Provides information a specialization of a member of a class template, which may be a member function...
LambdaCaptureDefault getLambdaCaptureDefault() const
bool isDependentLambda() const
Determine whether this lambda expression was known to be dependent at the time it was created...
base_class_iterator bases_end()
friend bool operator==(shadow_iterator x, shadow_iterator y)
shadow_iterator & operator++()
Declaration of a class template.
Writes an AST file containing the contents of a translation unit.
bool hasInheritedAssignment() const
Determine whether this class has a using-declaration that names a base class assignment operator...
bool isOffset() const
Whether this pointer is currently stored as an offset.
StringLiteral - This represents a string literal expression, e.g.
Kind
Lists the kind of concrete classes of Decl.
NestedNameSpecifier * getQualifier() const
Retrieve the nested-name-specifier that qualifies the name.
SourceLocation getEllipsisLoc() const
Get the location of the ellipsis if this is a pack expansion.
bool constructsVirtualBase() const
Returns true if the constructed base class is a virtual base class subobject of this declaration's cl...
Expr * getBinding() const
Get the expression to which this declaration is bound.
static bool classof(const Decl *D)
SourceLocation getUsingLoc() const
Returns the source location of the 'using' keyword.
bool implicitCopyConstructorHasConstParam() const
Determine whether an implicit copy constructor for this type would have a parameter with a const-qual...
ASTContext::overridden_method_range overridden_method_range
BasePaths - Represents the set of paths from a derived class to one of its (direct or indirect) bases...
capture_const_iterator captures_begin() const
bool needsImplicitMoveConstructor() const
Determine whether this class should get an implicit move constructor or if any existing special membe...
bool hasDirectFields() const
Determine whether this class has direct non-static data members.
An instance of this class represents the declaration of a property member.
SourceLocation getNamespaceLoc() const
Returns the location of the namespace keyword.
static DeclarationName getUsingDirectiveName()
Returns the name for all C++ using-directives.
AccessSpecifier getAccessSpecifierAsWritten() const
Retrieves the access specifier as written in the source code (which may mean that no access specifier...
shadow_iterator operator++(int)
NamedDecl * get() const
Retrieve the underlying function or function template.
A trivial tuple used to represent a source range.
static bool classofKind(Kind K)
FunctionDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
static bool classofKind(Kind K)
This represents a decl that may have a name.
bool hasCopyConstructorWithConstParam() const
Determine whether this class has a copy constructor with a parameter type which is a reference to a c...
redeclarable_base::redecl_iterator redecl_iterator
Represents a C++ namespace alias.
SourceRange getSourceRange() const LLVM_READONLY
Retrieves the source range that contains the entire base specifier.
ArrayRef< NamedDecl * > expansions() const
Get the set of using declarations that this pack expanded into.
Represents C++ using-directive.
bool isAggregate() const
Determine whether this class is an aggregate (C++ [dcl.init.aggr]), which is a class with no user-dec...
SourceLocation getBegin() const
SourceLocation ColonLoc
Location of ':'.
TemplateDecl * getDeducedTemplate() const
Get the template for which this guide performs deduction.
bool hasDefaultConstructor() const
Determine whether this class has any default constructors.
ctor_iterator ctor_begin() const
base_class_range vbases()
Declaration of a template function.
void setTargetDecl(NamedDecl *ND)
Sets the underlying declaration which has been brought into the local scope.
SourceLocation getLocation() const
Represents a shadow declaration introduced into a scope by a (resolved) using declaration.
Represents a pack of using declarations that a single using-declarator pack-expanded into...
QualType getType() const
Return the type wrapped by this type source info.
static bool isProvablyNotDerivedFrom(Sema &SemaRef, CXXRecordDecl *Record, const BaseSet &Bases)
Determines if the given class is provably not derived from all of the prospective base classes...
const UsingShadowDecl * getCanonicalDecl() const
ConstructorUsingShadowDecl * getShadowDecl() const
Defines the LambdaCapture class.
NamedDecl * getAliasedNamespace() const
Retrieve the namespace that this alias refers to, which may either be a NamespaceDecl or a NamespaceA...
SourceRange getSourceRange() const override LLVM_READONLY
Source range that this declaration covers.
CXXRecordDecl * getParent()
static OMPLinearClause * Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation LParenLoc, OpenMPLinearClauseKind Modifier, SourceLocation ModifierLoc, SourceLocation ColonLoc, SourceLocation EndLoc, ArrayRef< Expr *> VL, ArrayRef< Expr *> PL, ArrayRef< Expr *> IL, Expr *Step, Expr *CalcStep, Stmt *PreInit, Expr *PostUpdate)
Creates clause with a list of variables VL and a linear step Step.
bool isInheritingConstructor() const
Determine whether this is an implicit constructor synthesized to model a call to a constructor inheri...
method_range methods() const
QualType getType() const
Retrieves the type of the base class.
bool defaultedDestructorIsDeleted() const
true if a defaulted destructor for this class would be deleted.