;
76using namespaceserialization;
84classRedeclarableResult {
91: MergeWith(MergeWith), FirstID(FirstID), IsKeyDecl(IsKeyDecl) {}
97 boolisKeyDecl()
const{
returnIsKeyDecl; }
101 Decl*getKnownMergeTarget()
const{
returnMergeWith; }
119 template<
typenameT>
123 template<
typenameT>
125RedeclarableResult &Redecl) {
127 D, Existing, Redecl.isKeyDecl() ? Redecl.getFirstID() :
GlobalDeclID());
134 structCXXRecordDecl::DefinitionData &&NewDD);
136 structObjCInterfaceDecl::DefinitionData &&NewDD);
138 structObjCProtocolDecl::DefinitionData &&NewDD);
151ASTReader::RecordLocation Loc;
157 TypeIDDeferredTypeID = 0;
158 unsignedAnonymousDeclNumber = 0;
165 boolIsDeclMarkedUsed =
false;
167uint64_t GetCurrentCursorOffset();
169uint64_t ReadLocalOffset() {
170uint64_t LocalOffset =
Record.readInt();
171assert(LocalOffset <
Loc.Offset &&
"offset point after current record");
172 returnLocalOffset ?
Loc.Offset - LocalOffset : 0;
175uint64_t ReadGlobalOffset() {
176uint64_t Local = ReadLocalOffset();
177 returnLocal ?
Record.getGlobalBitOffset(Local) : 0;
188std::string readString() {
return Record.readString(); }
190 Decl*readDecl() {
return Record.readDecl(); }
192 template<
typenameT>
T*readDeclAs() {
return Record.readDeclAs<
T>(); }
198 return Record.getGlobalSubmoduleID(
Record.readInt());
201 Module*readModule() {
return Record.getSubmodule(readSubmoduleID()); }
204 Decl*LambdaContext =
nullptr,
205 unsignedIndexInLambdaContext = 0);
206 voidReadCXXDefinitionData(
structCXXRecordDecl::DefinitionData &
Data,
208 unsignedIndexInLambdaContext);
209 voidReadObjCDefinitionData(
structObjCInterfaceDecl::DefinitionData &
Data);
210 voidReadObjCDefinitionData(
structObjCProtocolDecl::DefinitionData &
Data);
231 classFindExistingResult {
235 boolAddResult =
false;
236 unsignedAnonymousDeclNumber = 0;
240FindExistingResult(
ASTReader&Reader) : Reader(Reader) {}
243 unsignedAnonymousDeclNumber,
245: Reader(Reader), New(New), Existing(Existing), AddResult(
true),
246AnonymousDeclNumber(AnonymousDeclNumber),
247TypedefNameForLinkage(TypedefNameForLinkage) {}
249FindExistingResult(FindExistingResult &&
Other)
250: Reader(
Other.Reader), New(
Other.New), Existing(
Other.Existing),
251AddResult(
Other.AddResult),
252AnonymousDeclNumber(
Other.AnonymousDeclNumber),
253TypedefNameForLinkage(
Other.TypedefNameForLinkage) {
254 Other.AddResult =
false;
257FindExistingResult &operator=(FindExistingResult &&) =
delete;
258~FindExistingResult();
262 voidsuppress() { AddResult =
false; }
264 operator NamedDecl*()
const{
returnExisting; }
266 template<
typenameT>
operator T*()
const{
267 returndyn_cast_or_null<T>(Existing);
273FindExistingResult findExisting(
NamedDecl*
D);
280ThisDeclID(thisDeclID), ThisDeclLoc(ThisDeclLoc) {}
282 template<
typenameDeclT>
287 template<
typenameDeclT>
297 template<
typenameDeclT>
302 template<
typenameDeclT>
307llvm::BitstreamCursor &DeclsCursor,
boolIsPartial);
316Cat->NextClassCategory = Next;
418uint64_t &VisibleOffset, uint64_t &ModuleLocalOffset,
419uint64_t &TULocalOffset);
421 template<
typenameT>
424 template<
typenameT>
428RedeclarableResult &Redecl);
464template<
typenameDeclT>
classMergedRedeclIterator {
465DeclT *Start =
nullptr;
466DeclT *Canonical =
nullptr;
467DeclT *Current =
nullptr;
470MergedRedeclIterator() =
default;
471MergedRedeclIterator(DeclT *Start) : Start(Start), Current(Start) {}
475MergedRedeclIterator &operator++() {
476 if(Current->isFirstDecl()) {
478Current = Current->getMostRecentDecl();
480Current = Current->getPreviousDecl();
486 if(Current == Start || Current == Canonical)
491 friend bool operator!=(
constMergedRedeclIterator &A,
492 constMergedRedeclIterator &B) {
493 returnA.Current != B.Current;
499template<
typenameDeclT>
500staticllvm::iterator_range<MergedRedeclIterator<DeclT>>
502 returnllvm::make_range(MergedRedeclIterator<DeclT>(
D),
503MergedRedeclIterator<DeclT>());
506uint64_tASTDeclReader::GetCurrentCursorOffset() {
507 returnLoc.F->DeclsCursor.GetCurrentBitNo() + Loc.F->GlobalBitOffset;
512Reader.DefinitionSource[FD] =
513Loc.F->Kind == ModuleKind::MK_MainFile ||
516 if(
auto*CD = dyn_cast<CXXConstructorDecl>(FD)) {
517CD->setNumCtorInitializers(
Record.readInt());
518 if(CD->getNumCtorInitializers())
519CD->CtorInitializers = ReadGlobalOffset();
522Reader.PendingBodies[FD] = GetCurrentCursorOffset();
531IsDeclMarkedUsed =
false;
533 if(
auto*DD = dyn_cast<DeclaratorDecl>(
D)) {
534 if(
auto*TInfo = DD->getTypeSourceInfo())
535 Record.readTypeLoc(TInfo->getTypeLoc());
538 if(
auto*TD = dyn_cast<TypeDecl>(
D)) {
544 if(NamedDeclForTagDecl.
isValid())
545cast<TagDecl>(
D)->TypedefNameDeclOrQualifier =
546cast<TypedefNameDecl>(Reader.
GetDecl(NamedDeclForTagDecl));
547}
else if(
auto*ID = dyn_cast<ObjCInterfaceDecl>(
D)) {
550}
else if(
auto*FD = dyn_cast<FunctionDecl>(
D)) {
554}
else if(
auto*VD = dyn_cast<VarDecl>(
D)) {
556}
else if(
auto*FD = dyn_cast<FieldDecl>(
D)) {
557 if(FD->hasInClassInitializer() &&
Record.readInt()) {
558FD->setLazyInClassInitializer(
LazyDeclStmtPtr(GetCurrentCursorOffset()));
565 autoModuleOwnership =
569IsDeclMarkedUsed |=
D->Used;
572 boolHasStandaloneLexicalDC = DeclBits.
getNextBit();
579isa<ParmVarDecl, ObjCTypeParamDecl>(
D)) {
586 GlobalDeclIDSemaDCIDForTemplateParmDecl = readDeclID();
588HasStandaloneLexicalDC ? readDeclID() :
GlobalDeclID();
589 if(LexicalDCIDForTemplateParmDecl.
isInvalid())
590LexicalDCIDForTemplateParmDecl = SemaDCIDForTemplateParmDecl;
591Reader.addPendingDeclContextInfo(
D,
592SemaDCIDForTemplateParmDecl,
593LexicalDCIDForTemplateParmDecl);
596 auto*SemaDC = readDeclAs<DeclContext>();
598HasStandaloneLexicalDC ? readDeclAs<DeclContext>() :
nullptr;
604 if(
auto*RD = dyn_cast<CXXRecordDecl>(SemaDC))
605MergedSemaDC = getOrFakePrimaryClassDefinition(Reader, RD);
607MergedSemaDC = Reader.MergedDeclContexts.lookup(SemaDC);
610 D->setDeclContextsImpl(MergedSemaDC ? MergedSemaDC : SemaDC, LexicalDC,
617 Record.readAttributes(Attrs);
628 switch(ModuleOwnership) {
654Reader.HiddenNamesMap[Owner].push_back(
D);
656}
else if(ModulePrivate) {
665std::string Arg = readString();
666 memcpy(
D->getTrailingObjects<
char>(), Arg.data(), Arg.size());
667 D->getTrailingObjects<
char>()[Arg.size()] =
'\0';
673std::string Name = readString();
674 memcpy(
D->getTrailingObjects<
char>(), Name.data(), Name.size());
675 D->getTrailingObjects<
char>()[Name.size()] =
'\0';
677 D->ValueStart = Name.size() + 1;
678std::string
Value= readString();
679 memcpy(
D->getTrailingObjects<
char>() +
D->ValueStart,
Value.data(),
681 D->getTrailingObjects<
char>()[
D->ValueStart +
Value.size()] =
'\0';
685llvm_unreachable(
"Translation units are not serialized");
691AnonymousDeclNumber =
Record.readInt();
698DeferredTypeID =
Record.getGlobalTypeID(
Record.readInt());
725 if(
auto*Template = readDeclAs<TypeAliasTemplateDecl>())
752 Record.readQualifierInfo(*Info);
753TD->TypedefNameDeclOrQualifier = Info;
757NamedDeclForTagDecl = readDeclID();
758TypedefNameForLinkage =
Record.readIdentifier();
761llvm_unreachable(
"unexpected tag info kind");
764 if(!isa<CXXRecordDecl>(TD))
778ED->setNumPositiveBits(EnumDeclBits.
getNextBits(
8));
779ED->setNumNegativeBits(EnumDeclBits.
getNextBits(
8));
784ED->setHasODRHash(
true);
785ED->ODRHash =
Record.readInt();
802Reader.MergedDeclContexts.insert(std::make_pair(ED, OldDef));
809Reader.PendingEnumOdrMergeFailures[OldDef].push_back(ED);
815 if(
auto*InstED = readDeclAs<EnumDecl>()) {
818ED->setInstantiationOfMemberEnum(Reader.
getContext(), InstED, TSK);
847RD->setODRHash(
Record.readInt());
853 RecordDecl*&OldDef = Reader.RecordDefinitions[Canon];
865Reader.MergedDeclContexts.insert(std::make_pair(RD, OldDef));
869Reader.PendingRecordOdrMergeFailures[OldDef].push_back(RD);
881 if(isa<FunctionDecl, VarDecl>(VD))
882DeferredTypeID =
Record.getGlobalTypeID(
Record.readInt());
899 auto*Info =
new(Reader.
getContext()) DeclaratorDecl::ExtInfo();
900 Record.readQualifierInfo(*Info);
901Info->TrailingRequiresClause =
Record.readExpr();
906TSIType.
isNull() ? nullptr
922 auto*Template = readDeclAs<FunctionTemplateDecl>();
928 auto*InstFD = readDeclAs<FunctionDecl>();
931FD->setInstantiationOfMemberFunction(Reader.
getContext(), InstFD, TSK);
936 auto*Template = readDeclAs<FunctionTemplateDecl>();
941 Record.readTemplateArgumentList(TemplArgs,
true);
945 boolHasTemplateArgumentsAsWritten =
Record.readBool();
946 if(HasTemplateArgumentsAsWritten)
947 Record.readTemplateArgumentListInfo(TemplArgsWritten);
957 auto*FD = readDeclAs<FunctionDecl>();
967 C, FD, Template, TSK, TemplArgList,
968HasTemplateArgumentsAsWritten ? &TemplArgsWritten :
nullptr, POI,
970FD->TemplateOrSpecialization = FTInfo;
975 auto*CanonTemplate = readDeclAs<FunctionTemplateDecl>();
981llvm::FoldingSetNodeID ID;
983 void*InsertPos =
nullptr;
991 "already deserialized this template specialization");
1000 unsignedNumCandidates =
Record.readInt();
1001 while(NumCandidates--)
1002Candidates.
addDecl(readDeclAs<NamedDecl>());
1006 boolHasTemplateArgumentsAsWritten =
Record.readBool();
1007 if(HasTemplateArgumentsAsWritten)
1008 Record.readTemplateArgumentListInfo(TemplArgsWritten);
1012HasTemplateArgumentsAsWritten ? &TemplArgsWritten :
nullptr);
1031Reader.PendingDeducedFunctionTypes.push_back({FD, DeferredTypeID});
1053 const boolPure = FunctionDeclBits.
getNextBit();
1071FD->EndRangeLoc = readSourceLocation();
1075FD->ODRHash =
Record.readInt();
1076FD->setHasODRHash(
true);
1082 if(
autoInfo =
Record.readInt()) {
1083 boolHasMessage = Info & 2;
1085HasMessage ? cast<StringLiteral>(
Record.readExpr()) :
nullptr;
1087 unsignedNumLookups =
Record.readInt();
1089 for(
unsignedI = 0; I != NumLookups; ++I) {
1097Reader.
getContext(), Lookups, DeletedMessage));
1108 automerge = [
this, &Redecl, FD](
auto&&F) {
1109 auto*Existing = cast_or_null<FunctionDecl>(Redecl.getKnownMergeTarget());
1110RedeclarableResult NewRedecl(Existing ? F(Existing) :
nullptr,
1111Redecl.getFirstID(), Redecl.isKeyDecl());
1129 unsignedNumParams =
Record.readInt();
1131Params.reserve(NumParams);
1132 for(
unsignedI = 0; I != NumParams; ++I)
1133Params.push_back(readDeclAs<ParmVarDecl>());
1134FD->setParams(Reader.
getContext(), Params);
1139 if(FD->
hasAttr<SYCLKernelEntryPointAttr>()) {
1140 auto*SKEPAttr = FD->
getAttr<SYCLKernelEntryPointAttr>();
1142 const SYCLKernelInfo*SKI =
C.findSYCLKernelInfo(SKEPAttr->getKernelName());
1145Reader.
Diag(FD->
getLocation(), diag::err_sycl_kernel_name_conflict);
1147diag::note_previous_declaration);
1148SKEPAttr->setInvalidAttr();
1151 C.registerSYCLEntryPointFunction(FD);
1158 if(
Record.readInt()) {
1161Reader.PendingBodies[MD] = GetCurrentCursorOffset();
1163MD->
setSelfDecl(readDeclAs<ImplicitParamDecl>());
1164MD->
setCmdDecl(readDeclAs<ImplicitParamDecl>());
1177readDeclAs<ObjCMethodDecl>());
1185MD->DeclEndLoc = readSourceLocation();
1186 unsignedNumParams =
Record.readInt();
1188Params.reserve(NumParams);
1189 for(
unsignedI = 0; I != NumParams; ++I)
1190Params.push_back(readDeclAs<ParmVarDecl>());
1193 unsignedNumStoredSelLocs =
Record.readInt();
1195SelLocs.reserve(NumStoredSelLocs);
1196 for(
unsignedi = 0; i != NumStoredSelLocs; ++i)
1197SelLocs.push_back(readSourceLocation());
1199MD->setParamsAndSelLocs(Reader.
getContext(), Params, SelLocs);
1205 D->Variance =
Record.readInt();
1206 D->Index =
Record.readInt();
1207 D->VarianceLoc = readSourceLocation();
1208 D->ColonLoc = readSourceLocation();
1218 unsignednumParams =
Record.readInt();
1223typeParams.reserve(numParams);
1224 for(
unsignedi = 0; i != numParams; ++i) {
1225 auto*typeParam = readDeclAs<ObjCTypeParamDecl>();
1229typeParams.push_back(typeParam);
1236typeParams, rAngleLoc);
1239voidASTDeclReader::ReadObjCDefinitionData(
1240 structObjCInterfaceDecl::DefinitionData &
Data) {
1242 Data.SuperClassTInfo = readTypeSourceInfo();
1244 Data.EndLoc = readSourceLocation();
1245 Data.HasDesignatedInitializers =
Record.readInt();
1247 Data.HasODRHash =
true;
1250 unsignedNumProtocols =
Record.readInt();
1252Protocols.reserve(NumProtocols);
1253 for(
unsignedI = 0; I != NumProtocols; ++I)
1254Protocols.push_back(readDeclAs<ObjCProtocolDecl>());
1256ProtoLocs.reserve(NumProtocols);
1257 for(
unsignedI = 0; I != NumProtocols; ++I)
1258ProtoLocs.push_back(readSourceLocation());
1259 Data.ReferencedProtocols.set(Protocols.data(), NumProtocols, ProtoLocs.data(),
1263NumProtocols =
Record.readInt();
1265Protocols.reserve(NumProtocols);
1266 for(
unsignedI = 0; I != NumProtocols; ++I)
1267Protocols.push_back(readDeclAs<ObjCProtocolDecl>());
1268 Data.AllReferencedProtocols.set(Protocols.data(), NumProtocols,
1274 structObjCInterfaceDecl::DefinitionData &DD =
D->data();
1275 if(DD.Definition == NewDD.Definition)
1278Reader.MergedDeclContexts.insert(
1279std::make_pair(NewDD.Definition, DD.Definition));
1282 if(
D->getODRHash() != NewDD.ODRHash)
1283Reader.PendingObjCInterfaceOdrMergeFailures[DD.Definition].push_back(
1284{NewDD.Definition, &NewDD});
1290DeferredTypeID =
Record.getGlobalTypeID(
Record.readInt());
1294 if(
Record.readInt()) {
1296 ID->allocateDefinitionData();
1298ReadObjCDefinitionData(
ID->data());
1300 if(Canon->Data.getPointer()) {
1304 ID->Data = Canon->Data;
1308 ID->getCanonicalDecl()->Data =
ID->Data;
1311 ID->setIvarList(
nullptr);
1315Reader.PendingDefinitions.insert(
ID);
1318Reader.ObjCClassesLoaded.push_back(
ID);
1320 ID->Data =
ID->getCanonicalDecl()->Data;
1329 boolsynth =
Record.readInt();
1344 if(PrevIvar && PrevIvar != IVD) {
1345 auto*ParentExt = dyn_cast<ObjCCategoryDecl>(IVD->
getDeclContext());
1346 auto*PrevParentExt =
1348 if(ParentExt && PrevParentExt) {
1352.PendingObjCExtensionIvarRedeclarations[std::make_pair(ParentExt,
1354.push_back(std::make_pair(IVD, PrevIvar));
1355}
else if(ParentExt || PrevParentExt) {
1359Reader.
Diag(IVD->
getLocation(), diag::err_duplicate_ivar_declaration)
1361Reader.
Diag(PrevIvar->
getLocation(), diag::note_previous_definition);
1366voidASTDeclReader::ReadObjCDefinitionData(
1367 structObjCProtocolDecl::DefinitionData &
Data) {
1368 unsignedNumProtoRefs =
Record.readInt();
1370ProtoRefs.reserve(NumProtoRefs);
1371 for(
unsignedI = 0; I != NumProtoRefs; ++I)
1372ProtoRefs.push_back(readDeclAs<ObjCProtocolDecl>());
1374ProtoLocs.reserve(NumProtoRefs);
1375 for(
unsignedI = 0; I != NumProtoRefs; ++I)
1376ProtoLocs.push_back(readSourceLocation());
1377 Data.ReferencedProtocols.set(ProtoRefs.data(), NumProtoRefs,
1380 Data.HasODRHash =
true;
1385 structObjCProtocolDecl::DefinitionData &DD =
D->data();
1386 if(DD.Definition == NewDD.Definition)
1389Reader.MergedDeclContexts.insert(
1390std::make_pair(NewDD.Definition, DD.Definition));
1393 if(
D->getODRHash() != NewDD.ODRHash)
1394Reader.PendingObjCProtocolOdrMergeFailures[DD.Definition].push_back(
1395{NewDD.Definition, &NewDD});
1403 if(
Record.readInt()) {
1405PD->allocateDefinitionData();
1407ReadObjCDefinitionData(PD->data());
1410 if(Canon->Data.getPointer()) {
1414PD->Data = Canon->Data;
1421Reader.PendingDefinitions.insert(PD);
1440Reader.CategoriesDeserialized.insert(CD);
1442CD->ClassInterface = readDeclAs<ObjCInterfaceDecl>();
1444 unsignedNumProtoRefs =
Record.readInt();
1446ProtoRefs.reserve(NumProtoRefs);
1447 for(
unsignedI = 0; I != NumProtoRefs; ++I)
1448ProtoRefs.push_back(readDeclAs<ObjCProtocolDecl>());
1450ProtoLocs.reserve(NumProtoRefs);
1451 for(
unsignedI = 0; I != NumProtoRefs; ++I)
1452ProtoLocs.push_back(readSourceLocation());
1453CD->
setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(),
1470 D->setAtLoc(readSourceLocation());
1471 D->setLParenLoc(readSourceLocation());
1474 D->setType(
T, TSI);
1476 D->setPropertyAttributesAsWritten(
1478 D->setPropertyImplementation(
1486 D->setGetterMethodDecl(readDeclAs<ObjCMethodDecl>());
1487 D->setSetterMethodDecl(readDeclAs<ObjCMethodDecl>());
1488 D->setPropertyIvarDecl(readDeclAs<ObjCIvarDecl>());
1493 D->setClassInterface(readDeclAs<ObjCInterfaceDecl>());
1498 D->CategoryNameLoc = readSourceLocation();
1503 D->setSuperClass(readDeclAs<ObjCInterfaceDecl>());
1504 D->SuperLoc = readSourceLocation();
1505 D->setIvarLBraceLoc(readSourceLocation());
1506 D->setIvarRBraceLoc(readSourceLocation());
1507 D->setHasNonZeroConstructors(
Record.readInt());
1508 D->setHasDestructors(
Record.readInt());
1509 D->NumIvarInitializers =
Record.readInt();
1510 if(
D->NumIvarInitializers)
1511 D->IvarInitializers = ReadGlobalOffset();
1516 D->setAtLoc(readSourceLocation());
1517 D->setPropertyDecl(readDeclAs<ObjCPropertyDecl>());
1518 D->PropertyIvarDecl = readDeclAs<ObjCIvarDecl>();
1519 D->IvarLoc = readSourceLocation();
1520 D->setGetterMethodDecl(readDeclAs<ObjCMethodDecl>());
1521 D->setSetterMethodDecl(readDeclAs<ObjCMethodDecl>());
1522 D->setGetterCXXConstructor(
Record.readExpr());
1523 D->setSetterCXXAssignment(
Record.readExpr());
1528FD->Mutable =
Record.readInt();
1530 unsignedBits =
Record.readInt();
1531FD->StorageKind = Bits >> 1;
1532 if(FD->StorageKind == FieldDecl::ISK_CapturedVLAType)
1534cast<VariableArrayType>(
Record.readType().getTypePtr());
1540 if(
auto*Tmpl = readDeclAs<FieldDecl>())
1548PD->GetterId =
Record.readIdentifier();
1549PD->SetterId =
Record.readIdentifier();
1554 D->PartVal.Part1 =
Record.readInt();
1555 D->PartVal.Part2 =
Record.readInt();
1556 D->PartVal.Part3 =
Record.readInt();
1557 for(
auto&
C:
D->PartVal.Part4And5)
1568 D->Value =
Record.readAPValue();
1572Reader.
getContext().UnnamedGlobalConstantDecls.GetOrInsertNode(
D))
1578 D->Value =
Record.readAPValue();
1583Reader.
getContext().TemplateParamObjectDecls.GetOrInsertNode(
D))
1590FD->ChainingSize =
Record.readInt();
1591assert(FD->ChainingSize >= 2 &&
"Anonymous chaining must be >= 2");
1594 for(
unsignedI = 0; I != FD->ChainingSize; ++I)
1595FD->Chaining[I] = readDeclAs<NamedDecl>();
1606 boolDefGeneratedInModule = VarDeclBits.
getNextBit();
1611 boolHasDeducedType =
false;
1612 if(!isa<ParmVarDecl>(VD)) {
1638Reader.PendingDeducedVarTypes.push_back({VD, DeferredTypeID});
1650 if(DefGeneratedInModule) {
1651Reader.DefinitionSource[VD] =
1652 Loc.F->Kind == ModuleKind::MK_MainFile ||
1656 if(VD->
hasAttr<BlocksAttr>()) {
1663VarNotTemplate = 0, VarTemplate, StaticDataMemberSpecialization
1665 switch((VarKind)
Record.readInt()) {
1666 caseVarNotTemplate:
1669 if(!isa<ParmVarDecl>(VD) && !isa<ImplicitParamDecl>(VD) &&
1670!isa<VarTemplateSpecializationDecl>(VD))
1677 caseStaticDataMemberSpecialization: {
1678 auto*Tmpl = readDeclAs<VarDecl>();
1691 if(uint64_t Val =
Record.readInt()) {
1705Eval->
Value= GetCurrentCursorOffset();
1716 unsignedscopeIndex =
Record.readInt();
1718 unsignedisObjCMethodParam = ParmVarDeclBits.
getNextBit();
1719 unsignedscopeDepth = ParmVarDeclBits.
getNextBits(
7);
1720 unsigneddeclQualifier = ParmVarDeclBits.
getNextBits(
7);
1721 if(isObjCMethodParam) {
1722assert(scopeDepth == 0);
1735PD->ExplicitObjectParameterIntroducerLoc =
Record.readSourceLocation();
1743 auto**BDs = DD->getTrailingObjects<
BindingDecl*>();
1744 for(
unsignedI = 0; I != DD->NumBindings; ++I) {
1745BDs[I] = readDeclAs<BindingDecl>();
1746BDs[I]->setDecomposedDecl(DD);
1752BD->Binding =
Record.readExpr();
1763 D->Statement =
Record.readStmt();
1768BD->
setBody(cast_or_null<CompoundStmt>(
Record.readStmt()));
1770 unsignedNumParams =
Record.readInt();
1772Params.reserve(NumParams);
1773 for(
unsignedI = 0; I != NumParams; ++I)
1774Params.push_back(readDeclAs<ParmVarDecl>());
1783 boolcapturesCXXThis =
Record.readInt();
1784 unsignednumCaptures =
Record.readInt();
1786captures.reserve(numCaptures);
1787 for(
unsignedi = 0; i != numCaptures; ++i) {
1788 auto*
decl= readDeclAs<VarDecl>();
1789 unsignedflags =
Record.readInt();
1790 boolbyRef = (flags & 1);
1791 boolnested = (flags & 2);
1792 Expr*copyExpr = ((flags & 4) ?
Record.readExpr() :
nullptr);
1802 for(
unsignedI = 0; I <
D->NumParams; ++I)
1803 D->setParam(I, readDeclAs<ImplicitParamDecl>());
1804 D->setNothrow(
Record.readInt() != 0);
1805 D->setBody(cast_or_null<Stmt>(
Record.readStmt()));
1810 unsignedContextParamPos =
Record.readInt();
1813 for(
unsignedI = 0; I < CD->NumParams; ++I) {
1814 if(I != ContextParamPos)
1815CD->
setParam(I, readDeclAs<ImplicitParamDecl>());
1824 D->setExternLoc(readSourceLocation());
1825 D->setRBraceLoc(readSourceLocation());
1830 D->RBraceLoc = readSourceLocation();
1835 D->setLocStart(readSourceLocation());
1845 D->LocStart = readSourceLocation();
1846 D->RBraceLoc = readSourceLocation();
1853 if(Redecl.getFirstID() == ThisDeclID)
1854AnonNamespace = readDeclID();
1858 if(AnonNamespace.
isValid()) {
1862 auto*Anon = cast<NamespaceDecl>(Reader.
GetDecl(AnonNamespace));
1863 if(!
Record.isModule())
1864 D->setAnonymousNamespace(Anon);
1870uint64_t LexicalOffset = 0;
1871uint64_t VisibleOffset = 0;
1872uint64_t ModuleLocalOffset = 0;
1873uint64_t TULocalOffset = 0;
1876 D->IsCBuffer =
Record.readBool();
1877 D->KwLoc = readSourceLocation();
1878 D->LBraceLoc = readSourceLocation();
1879 D->RBraceLoc = readSourceLocation();
1885 D->NamespaceLoc = readSourceLocation();
1886 D->IdentLoc = readSourceLocation();
1887 D->QualifierLoc =
Record.readNestedNameSpecifierLoc();
1888 D->Namespace = readDeclAs<NamedDecl>();
1894 D->setUsingLoc(readSourceLocation());
1895 D->QualifierLoc =
Record.readNestedNameSpecifierLoc();
1896 D->DNLoc =
Record.readDeclarationNameLoc(
D->getDeclName());
1897 D->FirstUsingShadow.setPointer(readDeclAs<UsingShadowDecl>());
1898 D->setTypename(
Record.readInt());
1899 if(
auto*Pattern = readDeclAs<NamedDecl>())
1906 D->setUsingLoc(readSourceLocation());
1907 D->setEnumLoc(readSourceLocation());
1908 D->setEnumType(
Record.readTypeSourceInfo());
1909 D->FirstUsingShadow.setPointer(readDeclAs<UsingShadowDecl>());
1910 if(
auto*Pattern = readDeclAs<UsingEnumDecl>())
1917 D->InstantiatedFrom = readDeclAs<NamedDecl>();
1918 auto**Expansions =
D->getTrailingObjects<
NamedDecl*>();
1919 for(
unsignedI = 0; I !=
D->NumExpansions; ++I)
1920Expansions[I] = readDeclAs<NamedDecl>();
1927 D->Underlying = readDeclAs<NamedDecl>();
1929 D->UsingOrNextShadow = readDeclAs<NamedDecl>();
1930 auto*Pattern = readDeclAs<UsingShadowDecl>();
1939 D->NominatedBaseClassShadowDecl = readDeclAs<ConstructorUsingShadowDecl>();
1940 D->ConstructedBaseClassShadowDecl = readDeclAs<ConstructorUsingShadowDecl>();
1941 D->IsVirtual =
Record.readInt();
1946 D->UsingLoc = readSourceLocation();
1947 D->NamespaceLoc = readSourceLocation();
1948 D->QualifierLoc =
Record.readNestedNameSpecifierLoc();
1949 D->NominatedNamespace = readDeclAs<NamedDecl>();
1950 D->CommonAncestor = readDeclAs<DeclContext>();
1955 D->setUsingLoc(readSourceLocation());
1956 D->QualifierLoc =
Record.readNestedNameSpecifierLoc();
1957 D->DNLoc =
Record.readDeclarationNameLoc(
D->getDeclName());
1958 D->EllipsisLoc = readSourceLocation();
1965 D->TypenameLocation = readSourceLocation();
1966 D->QualifierLoc =
Record.readNestedNameSpecifierLoc();
1967 D->EllipsisLoc = readSourceLocation();
1976voidASTDeclReader::ReadCXXDefinitionData(
1978 Decl*LambdaContext,
unsignedIndexInLambdaContext) {
1982#define FIELD(Name, Width, Merge) \ 1983 if (!CXXRecordDeclBits.canGetNextNBits(Width)) \ 1984 CXXRecordDeclBits.updateValue(Record.readInt()); \ 1985 Data.Name = CXXRecordDeclBits.getNextBits(Width); 1987#include "clang/AST/CXXRecordDeclDefinitionBits.def" 1992 Data.HasODRHash =
true;
1994 if(
Record.readInt()) {
1995Reader.DefinitionSource[
D] =
1996 Loc.F->Kind == ModuleKind::MK_MainFile ||
2000 Record.readUnresolvedSet(
Data.Conversions);
2001 Data.ComputedVisibleConversions =
Record.readInt();
2002 if(
Data.ComputedVisibleConversions)
2003 Record.readUnresolvedSet(
Data.VisibleConversions);
2004assert(
Data.Definition &&
"Data.Definition should be already set!");
2006 if(!
Data.IsLambda) {
2007assert(!LambdaContext && !IndexInLambdaContext &&
2008 "given lambda context for non-lambda");
2011 if(
Data.NumBases)
2012 Data.Bases = ReadGlobalOffset();
2015 if(
Data.NumVBases)
2016 Data.VBases = ReadGlobalOffset();
2022 auto&Lambda =
static_cast<CXXRecordDecl::LambdaDefinitionData &
>(
Data);
2025Lambda.DependencyKind = LambdaBits.getNextBits(
2);
2026Lambda.IsGenericLambda = LambdaBits.getNextBit();
2027Lambda.CaptureDefault = LambdaBits.getNextBits(
2);
2028Lambda.NumCaptures = LambdaBits.getNextBits(
15);
2029Lambda.HasKnownInternalLinkage = LambdaBits.getNextBit();
2031Lambda.NumExplicitCaptures =
Record.readInt();
2032Lambda.ManglingNumber =
Record.readInt();
2033 if(
unsignedDeviceManglingNumber =
Record.readInt())
2034Reader.
getContext().DeviceLambdaManglingNumbers[
D] = DeviceManglingNumber;
2035Lambda.IndexInContext = IndexInLambdaContext;
2036Lambda.ContextDecl = LambdaContext;
2037 Capture*ToCapture =
nullptr;
2038 if(Lambda.NumCaptures) {
2040Lambda.NumCaptures);
2041Lambda.AddCaptureList(Reader.
getContext(), ToCapture);
2043Lambda.MethodTyInfo = readTypeSourceInfo();
2044 for(
unsignedI = 0, N = Lambda.NumCaptures; I != N; ++I) {
2047 boolIsImplicit = CaptureBits.getNextBit();
2060 auto*Var = readDeclAs<ValueDecl>();
2062 new(ToCapture)
Capture(
Loc, IsImplicit,
Kind, Var, EllipsisLoc);
2071 CXXRecordDecl*
D,
structCXXRecordDecl::DefinitionData &&MergeDD) {
2072assert(
D->DefinitionData &&
2073 "merging class definition into non-definition");
2074 auto&DD = *
D->DefinitionData;
2076 if(DD.Definition != MergeDD.Definition) {
2078Reader.MergedDeclContexts.insert(std::make_pair(MergeDD.Definition,
2080Reader.PendingDefinitions.erase(MergeDD.Definition);
2081MergeDD.Definition->demoteThisDefinitionToDeclaration();
2083assert(!Reader.Lookups.contains(MergeDD.Definition) &&
2084 "already loaded pending lookups for merged definition");
2087 autoPFDI = Reader.PendingFakeDefinitionData.find(&DD);
2088 if(PFDI != Reader.PendingFakeDefinitionData.end() &&
2089PFDI->second == ASTReader::PendingFakeDefinitionKind::Fake) {
2092assert(!DD.IsLambda && !MergeDD.IsLambda &&
"faked up lambda definition?");
2093PFDI->second = ASTReader::PendingFakeDefinitionKind::FakeLoaded;
2097 auto*Def = DD.Definition;
2098DD = std::move(MergeDD);
2099DD.Definition = Def;
2103 boolDetectedOdrViolation =
false;
2105 #define FIELD(Name, Width, Merge) Merge(Name) 2106 #define MERGE_OR(Field) DD.Field |= MergeDD.Field; 2107 #define NO_MERGE(Field) \ 2108 DetectedOdrViolation |= DD.Field != MergeDD.Field; \ 2110 #include "clang/AST/CXXRecordDeclDefinitionBits.def" 2115 if(DD.NumBases != MergeDD.NumBases || DD.NumVBases != MergeDD.NumVBases)
2116DetectedOdrViolation =
true;
2122 if(MergeDD.ComputedVisibleConversions && !DD.ComputedVisibleConversions) {
2123DD.VisibleConversions = std::move(MergeDD.VisibleConversions);
2124DD.ComputedVisibleConversions =
true;
2131 auto&Lambda1 =
static_cast<CXXRecordDecl::LambdaDefinitionData &
>(DD);
2132 auto&Lambda2 =
static_cast<CXXRecordDecl::LambdaDefinitionData &
>(MergeDD);
2133DetectedOdrViolation |= Lambda1.DependencyKind != Lambda2.DependencyKind;
2134DetectedOdrViolation |= Lambda1.IsGenericLambda != Lambda2.IsGenericLambda;
2135DetectedOdrViolation |= Lambda1.CaptureDefault != Lambda2.CaptureDefault;
2136DetectedOdrViolation |= Lambda1.NumCaptures != Lambda2.NumCaptures;
2137DetectedOdrViolation |=
2138Lambda1.NumExplicitCaptures != Lambda2.NumExplicitCaptures;
2139DetectedOdrViolation |=
2140Lambda1.HasKnownInternalLinkage != Lambda2.HasKnownInternalLinkage;
2141DetectedOdrViolation |= Lambda1.ManglingNumber != Lambda2.ManglingNumber;
2143 if(Lambda1.NumCaptures && Lambda1.NumCaptures == Lambda2.NumCaptures) {
2144 for(
unsignedI = 0, N = Lambda1.NumCaptures; I != N; ++I) {
2149Lambda1.AddCaptureList(Reader.
getContext(), Lambda2.Captures.front());
2157 if(
D->getODRHash() != MergeDD.ODRHash) {
2158DetectedOdrViolation =
true;
2161 if(DetectedOdrViolation)
2162Reader.PendingOdrMergeFailures[DD.Definition].push_back(
2163{MergeDD.Definition, &MergeDD});
2167 Decl*LambdaContext,
2168 unsignedIndexInLambdaContext) {
2169 structCXXRecordDecl::DefinitionData *DD;
2174 boolIsLambda =
Record.readInt();
2175assert(!(IsLambda &&
Update) &&
2176 "lambda definition should not be added by update record");
2178DD =
new(
C) CXXRecordDecl::LambdaDefinitionData(
2181DD =
new(
C)
structCXXRecordDecl::DefinitionData(
D);
2187 if(!Canon->DefinitionData)
2188Canon->DefinitionData = DD;
2189 D->DefinitionData = Canon->DefinitionData;
2190ReadCXXDefinitionData(*DD,
D, LambdaContext, IndexInLambdaContext);
2193 D->setCompleteDefinition(
true);
2198 if(Canon->DefinitionData != DD) {
2207Reader.PendingDefinitions.insert(
D);
2216CXXRecNotTemplate = 0,
2218CXXRecMemberSpecialization,
2222 Decl*LambdaContext =
nullptr;
2223 unsignedIndexInLambdaContext = 0;
2225 switch((CXXRecKind)
Record.readInt()) {
2226 caseCXXRecNotTemplate:
2228 if(!isa<ClassTemplateSpecializationDecl>(
D))
2231 caseCXXRecTemplate: {
2233 auto*Template = readDeclAs<ClassTemplateDecl>();
2234 D->TemplateOrInstantiation = Template;
2235 if(!Template->getTemplatedDecl()) {
2246 caseCXXRecMemberSpecialization: {
2247 auto*RD = readDeclAs<CXXRecordDecl>();
2252 D->TemplateOrInstantiation = MSI;
2257LambdaContext = readDecl();
2259IndexInLambdaContext =
Record.readInt();
2261MergeImpl.
mergeLambda(
D, Redecl, *LambdaContext, IndexInLambdaContext);
2270 boolWasDefinition =
Record.readInt();
2272ReadCXXRecordDefinition(
D,
false, LambdaContext,
2273IndexInLambdaContext);
2280 if(WasDefinition) {
2282 if(KeyFn.
isValid() &&
D->isCompleteDefinition())
2293 D->setExplicitSpecifier(
Record.readExplicitSpec());
2294 D->Ctor = readDeclAs<CXXConstructorDecl>();
2296 D->setDeductionCandidateKind(
2298 D->setSourceDeductionGuide(readDeclAs<CXXDeductionGuideDecl>());
2299 D->setSourceDeductionGuideKind(
2307 unsignedNumOverridenMethods =
Record.readInt();
2309 while(NumOverridenMethods--) {
2312 if(
auto*MD = readDeclAs<CXXMethodDecl>())
2318 Record.skipInts(NumOverridenMethods);
2325 D->setExplicitSpecifier(
Record.readExplicitSpec());
2326 if(
D->isInheritingConstructor()) {
2327 auto*Shadow = readDeclAs<ConstructorUsingShadowDecl>();
2328 auto*Ctor = readDeclAs<CXXConstructorDecl>();
2339 if(
auto*OperatorDelete = readDeclAs<FunctionDecl>()) {
2341 auto*ThisArg =
Record.readExpr();
2343 if(!Canon->OperatorDelete) {
2344Canon->OperatorDelete = OperatorDelete;
2345Canon->OperatorDeleteThisArg = ThisArg;
2351 D->setExplicitSpecifier(
Record.readExplicitSpec());
2357 D->ImportedModule = readModule();
2358 D->setImportComplete(
Record.readInt());
2360 for(
unsignedI = 0, N =
Record.back(); I != N; ++I)
2361StoredLocs[I] = readSourceLocation();
2367 D->setColonLoc(readSourceLocation());
2373 D->Friend = readDeclAs<NamedDecl>();
2375 D->Friend = readTypeSourceInfo();
2376 for(
unsignedi = 0; i !=
D->NumTPLists; ++i)
2378 Record.readTemplateParameterList();
2380 D->UnsupportedFriend = (
Record.readInt() != 0);
2381 D->FriendLoc = readSourceLocation();
2382 D->EllipsisLoc = readSourceLocation();
2387 unsignedNumParams =
Record.readInt();
2388 D->NumParams = NumParams;
2390 for(
unsignedi = 0; i != NumParams; ++i)
2391 D->Params[i] =
Record.readTemplateParameterList();
2393 D->Friend = readDeclAs<NamedDecl>();
2395 D->Friend = readTypeSourceInfo();
2396 D->FriendLoc = readSourceLocation();
2402assert(!
D->TemplateParams &&
"TemplateParams already set!");
2403 D->TemplateParams =
Record.readTemplateParameterList();
2404 D->init(readDeclAs<NamedDecl>());
2409 D->ConstraintExpr =
Record.readExpr();
2419 for(
unsignedI = 0; I <
D->NumTemplateArgs; ++I)
2420Args.push_back(
Record.readTemplateArgument(
true));
2421 D->setTemplateArguments(Args);
2428llvm::BitstreamCursor &DeclsCursor,
2430uint64_t Offset = ReadLocalOffset();
2432Reader.ReadSpecializations(M, DeclsCursor, Offset,
D, IsPartial);
2446Reader.PendingDefinitions.insert(CanonD);
2448 D->Common = CanonD->
Common;
2452 if(ThisDeclID == Redecl.getFirstID()) {
2453 if(
auto*RTD = readDeclAs<RedeclarableTemplateDecl>()) {
2454assert(RTD->getKind() ==
D->
getKind() &&
2455 "InstantiatedFromMemberTemplate kind mismatch");
2456 D->setInstantiatedFromMemberTemplate(RTD);
2458 D->setMemberSpecialization();
2472 if(ThisDeclID == Redecl.getFirstID()) {
2479 if(
D->getTemplatedDecl()->TemplateOrInstantiation) {
2484 D->getTemplatedDecl(),
D->getInjectedClassNameSpecialization());
2489llvm_unreachable(
"BuiltinTemplates are not serialized");
2499 if(ThisDeclID == Redecl.getFirstID()) {
2512 if(
Decl*InstD = readDecl()) {
2513 if(
auto*CTD = dyn_cast<ClassTemplateDecl>(InstD)) {
2514 D->SpecializedTemplate = CTD;
2517 Record.readTemplateArgumentList(TemplArgs);
2522SpecializedPartialSpecialization();
2523PS->PartialSpecialization
2524= cast<ClassTemplatePartialSpecializationDecl>(InstD);
2525PS->TemplateArgs = ArgList;
2526 D->SpecializedTemplate = PS;
2531 Record.readTemplateArgumentList(TemplArgs,
true);
2533 D->PointOfInstantiation = readSourceLocation();
2536 boolwrittenAsCanonicalDecl =
Record.readInt();
2537 if(writtenAsCanonicalDecl) {
2538 auto*CanonPattern = readDeclAs<ClassTemplateDecl>();
2542 if(
auto*Partial = dyn_cast<ClassTemplatePartialSpecializationDecl>(
D)) {
2543CanonSpec = CanonPattern->getCommonPtr()->PartialSpecializations
2544.GetOrInsertNode(Partial);
2547CanonPattern->getCommonPtr()->Specializations.GetOrInsertNode(
D);
2550 if(CanonSpec !=
D) {
2555 if(
auto*DDD =
D->DefinitionData) {
2556 if(CanonSpec->DefinitionData)
2559CanonSpec->DefinitionData =
D->DefinitionData;
2561 D->DefinitionData = CanonSpec->DefinitionData;
2567 if(
Record.readBool()) {
2570ExplicitInfo->TemplateKeywordLoc = readSourceLocation();
2571 D->ExplicitInfo = ExplicitInfo;
2575 D->setTemplateArgsAsWritten(
Record.readASTTemplateArgumentListInfo());
2585 D->TemplateParams = Params;
2590 if(ThisDeclID == Redecl.getFirstID()) {
2591 D->InstantiatedFromMember.setPointer(
2592readDeclAs<ClassTemplatePartialSpecializationDecl>());
2593 D->InstantiatedFromMember.setInt(
Record.readInt());
2600 if(ThisDeclID == Redecl.getFirstID()) {
2614 if(
Decl*InstD = readDecl()) {
2615 if(
auto*VTD = dyn_cast<VarTemplateDecl>(InstD)) {
2616 D->SpecializedTemplate = VTD;
2619 Record.readTemplateArgumentList(TemplArgs);
2624VarTemplateSpecializationDecl::SpecializedPartialSpecialization();
2625PS->PartialSpecialization =
2626cast<VarTemplatePartialSpecializationDecl>(InstD);
2627PS->TemplateArgs = ArgList;
2628 D->SpecializedTemplate = PS;
2633 if(
Record.readBool()) {
2636ExplicitInfo->TemplateKeywordLoc = readSourceLocation();
2637 D->ExplicitInfo = ExplicitInfo;
2641 D->setTemplateArgsAsWritten(
Record.readASTTemplateArgumentListInfo());
2644 Record.readTemplateArgumentList(TemplArgs,
true);
2646 D->PointOfInstantiation = readSourceLocation();
2648 D->IsCompleteDefinition =
Record.readInt();
2652 boolwrittenAsCanonicalDecl =
Record.readInt();
2653 if(writtenAsCanonicalDecl) {
2654 auto*CanonPattern = readDeclAs<VarTemplateDecl>();
2657 if(
auto*Partial = dyn_cast<VarTemplatePartialSpecializationDecl>(
D)) {
2658CanonSpec = CanonPattern->getCommonPtr()
2659->PartialSpecializations.GetOrInsertNode(Partial);
2662CanonPattern->getCommonPtr()->Specializations.GetOrInsertNode(
D);
2665 if(CanonSpec !=
D)
2681 D->TemplateParams = Params;
2686 if(ThisDeclID == Redecl.getFirstID()) {
2687 D->InstantiatedFromMember.setPointer(
2688readDeclAs<VarTemplatePartialSpecializationDecl>());
2689 D->InstantiatedFromMember.setInt(
Record.readInt());
2696 D->setDeclaredWithTypename(
Record.readInt());
2698 boolTypeConstraintInitialized =
D->hasTypeConstraint() &&
Record.readBool();
2699 if(TypeConstraintInitialized) {
2702CR =
Record.readConceptReference();
2703 Expr*ImmediatelyDeclaredConstraint =
Record.readExpr();
2705 D->setTypeConstraint(CR, ImmediatelyDeclaredConstraint);
2706 if((
D->ExpandedParameterPack =
Record.readInt()))
2707 D->NumExpanded =
Record.readInt();
2712 Record.readTemplateArgumentLoc());
2718 D->setDepth(
Record.readInt());
2719 D->setPosition(
Record.readInt());
2720 if(
D->hasPlaceholderTypeConstraint())
2721 D->setPlaceholderTypeConstraint(
Record.readExpr());
2722 if(
D->isExpandedParameterPack()) {
2723 autoTypesAndInfos =
2724 D->getTrailingObjects<std::pair<QualType, TypeSourceInfo *>>();
2725 for(
unsignedI = 0, N =
D->getNumExpansionTypes(); I != N; ++I) {
2727TypesAndInfos[I].second = readTypeSourceInfo();
2731 D->ParameterPack =
Record.readInt();
2734 Record.readTemplateArgumentLoc());
2740 D->setDeclaredWithTypename(
Record.readBool());
2742 D->setDepth(
Record.readInt());
2743 D->setPosition(
Record.readInt());
2744 if(
D->isExpandedParameterPack()) {
2746 for(
unsignedI = 0, N =
D->getNumExpansionTemplateParameters();
2748 Data[I] =
Record.readTemplateParameterList();
2751 D->ParameterPack =
Record.readInt();
2754 Record.readTemplateArgumentLoc());
2765 D->AssertExprAndFailed.setPointer(
Record.readExpr());
2766 D->AssertExprAndFailed.setInt(
Record.readInt());
2767 D->Message = cast_or_null<StringLiteral>(
Record.readExpr());
2768 D->RParenLoc = readSourceLocation();
2778 D->ExtendingDecl = readDeclAs<ValueDecl>();
2779 D->ExprWithTemporary =
Record.readStmt();
2780 if(
Record.readInt()) {
2784 D->ManglingNumber =
Record.readInt();
2789uint64_t &VisibleOffset,
2790uint64_t &ModuleLocalOffset,
2791uint64_t &TULocalOffset) {
2792LexicalOffset = ReadLocalOffset();
2793VisibleOffset = ReadLocalOffset();
2794ModuleLocalOffset = ReadLocalOffset();
2795TULocalOffset = ReadLocalOffset();
2798template<
typenameT>
2801 Decl*MergeWith =
nullptr;
2803 boolIsKeyDecl = ThisDeclID == FirstDeclID;
2804 boolIsFirstLocalDecl =
false;
2806uint64_t RedeclOffset = 0;
2811FirstDeclID = ThisDeclID;
2813IsFirstLocalDecl =
true;
2814}
else if(
unsignedN =
Record.readInt()) {
2818IsFirstLocalDecl =
true;
2825 for(
unsignedI = 0; I != N - 1; ++I)
2826MergeWith = readDecl();
2828RedeclOffset = ReadLocalOffset();
2835 auto*FirstDecl = cast_or_null<T>(Reader.
GetDecl(FirstDeclID));
2836 if(FirstDecl !=
D) {
2845 auto*DAsT =
static_cast<T*
>(
D);
2851 if(IsFirstLocalDecl)
2852Reader.PendingDeclChains.push_back(std::make_pair(DAsT, RedeclOffset));
2854 returnRedeclarableResult(MergeWith, FirstDeclID, IsKeyDecl);
2859template<
typenameT>
2861RedeclarableResult &Redecl) {
2870 auto*
D=
static_cast<T*
>(DBase);
2872 if(
auto*Existing = Redecl.getKnownMergeTarget())
2875 else if(FindExistingResult ExistingRes = findExisting(
D))
2876 if(
T*Existing = ExistingRes)
2887 Decl&Context,
unsignedIndexInContext) {
2896 if(
auto*Existing = Redecl.getKnownMergeTarget())
2902 NamedDecl*&Slot = Reader.LambdaDeclarationsForMerging[{
2903Context.getCanonicalDecl(), IndexInContext}];
2911RedeclarableResult &Redecl) {
2924llvm_unreachable(
"bad assert_cast");
2932 auto*DPattern =
D->getTemplatedDecl();
2934RedeclarableResult
Result(
2936DPattern->getCanonicalDecl()->getGlobalID(), IsKeyDecl);
2938 if(
auto*DClass = dyn_cast<CXXRecordDecl>(DPattern)) {
2941 auto*ExistingClass =
2942cast<CXXRecordDecl>(ExistingPattern)->getCanonicalDecl();
2943 if(
auto*DDD = DClass->DefinitionData) {
2944 if(ExistingClass->DefinitionData) {
2947ExistingClass->DefinitionData = DClass->DefinitionData;
2950Reader.PendingDefinitions.insert(DClass);
2953DClass->DefinitionData = ExistingClass->DefinitionData;
2958 if(
auto*DFunction = dyn_cast<FunctionDecl>(DPattern))
2961 if(
auto*DVar = dyn_cast<VarDecl>(DPattern))
2963 if(
auto*DAlias = dyn_cast<TypeAliasDecl>(DPattern))
2966llvm_unreachable(
"merged an unknown kind of redeclarable template");
2971template<
typenameT>
2974 auto*
D=
static_cast<T*
>(DBase);
2975 T*ExistingCanon = Existing->getCanonicalDecl();
2977 if(ExistingCanon != DCanon) {
2982 D->First = ExistingCanon;
2983ExistingCanon->Used |=
D->Used;
2986 boolIsKeyDecl = KeyDeclID.
isValid();
2989 if(
auto*DTemplate = dyn_cast<RedeclarableTemplateDecl>(
D))
2991DTemplate, assert_cast<RedeclarableTemplateDecl *>(ExistingCanon),
2996Reader.KeyDecls[ExistingCanon].push_back(KeyDeclID);
3009 if(isa<EnumConstantDecl, FieldDecl, IndirectFieldDecl>(ND))
3024Reader.LETemporaryForMerging[std::make_pair(
3037template<
typenameT>
3051 if(FindExistingResult ExistingRes = findExisting(
static_cast<T*
>(
D)))
3052 if(
T*Existing = ExistingRes)
3054Existing->getCanonicalDecl());
3058 Record.readOMPChildren(
D->Data);
3063 Record.readOMPChildren(
D->Data);
3068 Record.readOMPChildren(
D->Data);
3077 D->setCombinerData(In, Out);
3079 D->setCombiner(Combiner);
3082 D->setInitializerData(Orig, Priv);
3085 D->setInitializer(
Init, IK);
3090 Record.readOMPChildren(
D->Data);
3092 D->VarName =
Record.readDeclarationName();
3111uint64_t readInt() {
3115 boolreadBool() {
returnReader.
readBool(); }
3129std::string readString() {
3141VersionTuple readVersionTuple() {
3147 template<
typenameT>
T*readDeclAs() {
returnReader.
readDeclAs<
T>(); }
3152AttrReader
Record(*
this);
3157 Attr*New =
nullptr;
3167 unsignedParsedKind =
Record.readInt();
3168 unsignedSyntax =
Record.readInt();
3169 unsignedSpellingIndex =
Record.readInt();
3170 boolIsAlignas = (ParsedKind == AttributeCommonInfo::AT_Aligned &&
3172SpellingIndex == AlignedAttr::Keyword_alignas);
3173 boolIsRegularKeywordAttribute =
Record.readBool();
3178IsAlignas, IsRegularKeywordAttribute});
3180#include "clang/Serialization/AttrPCHRead.inc" 3182assert(New &&
"Unable to decode attribute?");
3188 for(
unsignedI = 0,
E=
readInt(); I !=
E; ++I)
3203inline voidASTReader::LoadedDecl(
unsignedIndex,
Decl*
D) {
3204assert(!DeclsLoaded[Index] &&
"Decl loaded twice?");
3205DeclsLoaded[Index] =
D;
3214boolASTReader::isConsumerInterestedIn(
Decl*
D) {
3233 if(
const auto*Var = dyn_cast<VarDecl>(
D))
3234 returnVar->isFileVarDecl() &&
3236OMPDeclareTargetDeclAttr::isDeclareTargetDeclaration(Var));
3237 if(
const auto*
Func= dyn_cast<FunctionDecl>(
D))
3238 return Func->doesThisDeclarationHaveABody() || PendingBodies.count(
D);
3248ASTReader::RecordLocation ASTReader::DeclCursorForID(
GlobalDeclIDID,
3252 unsignedLocalDeclIndex =
ID.getLocalDeclIndex();
3258ASTReader::RecordLocation ASTReader::getLocalBitOffset(uint64_t GlobalOffset) {
3259 autoI = GlobalBitOffsetsMap.find(GlobalOffset);
3261assert(I != GlobalBitOffsetsMap.end() &&
"Corrupted global bit offsets map");
3262 returnRecordLocation(I->second, GlobalOffset - I->second->GlobalBitOffset);
3270ASTDeclReader::getOrFakePrimaryClassDefinition(
ASTReader&Reader,
3273 auto*DD = RD->DefinitionData;
3282DD =
new(Reader.
getContext())
structCXXRecordDecl::DefinitionData(RD);
3284RD->DefinitionData = DD;
3288Reader.PendingFakeDefinitionData.insert(
3289std::make_pair(DD, ASTReader::PendingFakeDefinitionKind::Fake));
3292 returnDD->Definition;
3299 if(
auto*ND = dyn_cast<NamespaceDecl>(DC))
3300 returnND->getFirstDecl();
3302 if(
auto*RD = dyn_cast<CXXRecordDecl>(DC))
3303 returngetOrFakePrimaryClassDefinition(Reader, RD);
3305 if(
auto*RD = dyn_cast<RecordDecl>(DC))
3308 if(
auto*ED = dyn_cast<EnumDecl>(DC))
3311 if(
auto*OID = dyn_cast<ObjCInterfaceDecl>(DC))
3316 if(
auto*TU = dyn_cast<TranslationUnitDecl>(DC))
3322ASTDeclReader::FindExistingResult::~FindExistingResult() {
3325 if(TypedefNameForLinkage) {
3327Reader.ImportedTypedefNamesForLinkage.insert(
3328std::make_pair(std::make_pair(DC, TypedefNameForLinkage), New));
3332 if(!AddResult || Existing)
3338setAnonymousDeclForMerging(Reader, New->getLexicalDeclContext(),
3339AnonymousDeclNumber, New);
3343Reader.PendingFakeLookupResults[Name.getAsIdentifierInfo()]
3345}
else if(
DeclContext*MergeDC = getPrimaryContextForMerging(Reader, DC)) {
3348MergeDC->makeDeclVisibleInContextImpl(New,
true);
3356 boolIsTypedefNameForLinkage) {
3357 if(!IsTypedefNameForLinkage)
3363 if(
Found->isFromASTFile())
3366 if(
auto*TND = dyn_cast<TypedefNameDecl>(
Found))
3367 returnTND->getAnonDeclWithTypedefName(
true);
3376ASTDeclReader::getPrimaryDCForAnonymousDecl(
DeclContext*LexicalDC) {
3378 if(
auto*RD = dyn_cast<CXXRecordDecl>(LexicalDC)) {
3380 returnDD ? DD->Definition :
nullptr;
3381}
else if(
auto*OID = dyn_cast<ObjCInterfaceDecl>(LexicalDC)) {
3382 returnOID->getCanonicalDecl()->getDefinition();
3389 if(
auto*FD = dyn_cast<FunctionDecl>(
D))
3390 if(FD->isThisDeclarationADefinition())
3392 if(
auto*MD = dyn_cast<ObjCMethodDecl>(
D))
3393 if(MD->isThisDeclarationADefinition())
3395 if(
auto*RD = dyn_cast<RecordDecl>(
D))
3412 auto&
Previous= Reader.AnonymousDeclarationsForMerging[CanonDC];
3418 auto*PrimaryDC = getPrimaryDCForAnonymousDecl(DC);
3419 if(PrimaryDC && !cast<Decl>(PrimaryDC)->isFromASTFile()) {
3431voidASTDeclReader::setAnonymousDeclForMerging(
ASTReader&Reader,
3434 auto*CanonDC = cast<Decl>(DC)->getCanonicalDecl();
3436 auto&
Previous= Reader.AnonymousDeclarationsForMerging[CanonDC];
3443ASTDeclReader::FindExistingResult ASTDeclReader::findExisting(
NamedDecl*
D) {
3445:
D->getDeclName();
3450FindExistingResult
Result(Reader,
D,
nullptr,
3451AnonymousDeclNumber, TypedefNameForLinkage);
3458 if(TypedefNameForLinkage) {
3459 autoIt = Reader.ImportedTypedefNamesForLinkage.find(
3460std::make_pair(DC, TypedefNameForLinkage));
3461 if(It != Reader.ImportedTypedefNamesForLinkage.end())
3462 if(
C.isSameEntity(It->second,
D))
3463 returnFindExistingResult(Reader,
D, It->second, AnonymousDeclNumber,
3464TypedefNameForLinkage);
3472 if(
auto*Existing = getAnonymousDeclForMerging(
3474 if(
C.isSameEntity(Existing,
D))
3475 returnFindExistingResult(Reader,
D, Existing, AnonymousDeclNumber,
3476TypedefNameForLinkage);
3483 classUpToDateIdentifierRAII {
3485 boolWasOutToDate =
false;
3496~UpToDateIdentifierRAII() {
3500} UpToDate(Name.getAsIdentifierInfo());
3503IEnd = IdResolver.
end();
3506 if(
C.isSameEntity(Existing,
D))
3507 returnFindExistingResult(Reader,
D, Existing, AnonymousDeclNumber,
3508TypedefNameForLinkage);
3510}
else if(
DeclContext*MergeDC = getPrimaryContextForMerging(Reader, DC)) {
3514 if(
C.isSameEntity(Existing,
D))
3515 returnFindExistingResult(Reader,
D, Existing, AnonymousDeclNumber,
3516TypedefNameForLinkage);
3520 returnFindExistingResult(Reader);
3532 if(MergedDCIt != Reader.MergedDeclContexts.end() &&
3535Reader.PendingOdrMergeChecks.push_back(
D);
3537 returnFindExistingResult(Reader,
D,
nullptr,
3538AnonymousDeclNumber, TypedefNameForLinkage);
3541template<
typenameDeclT>
3543 return D->RedeclLink.getLatestNotUpdated();
3547llvm_unreachable(
"getMostRecentDecl on non-redeclarable declaration");
3554#define ABSTRACT_DECL(TYPE) 3555#define DECL(TYPE, BASE) \ 3557 return getMostRecentDeclImpl(cast<TYPE##Decl>(D)); 3558#include "clang/AST/DeclNodes.inc" 3560llvm_unreachable(
"unknown decl kind");
3563Decl*ASTReader::getMostRecentExistingDecl(
Decl*
D) {
3571 const auto*IA =
Previous->getAttr<MSInheritanceAttr>();
3573 if(IA && !
D->
hasAttr<MSInheritanceAttr>()) {
3574NewAttr = cast<InheritableAttr>(IA->clone(Context));
3579 const auto*AA =
Previous->getAttr<AvailabilityAttr>();
3580 if(AA && !
D->
hasAttr<AvailabilityAttr>()) {
3581NewAttr = AA->
clone(Context);
3588template<
typenameDeclT>
3592 D->RedeclLink.setPrevious(cast<DeclT>(
Previous));
3593 D->First = cast<DeclT>(
Previous)->First;
3602 auto*VD =
static_cast<VarDecl*
>(
D);
3603 auto*PrevVD = cast<VarDecl>(
Previous);
3604 D->RedeclLink.setPrevious(PrevVD);
3605 D->First = PrevVD->First;
3614VD->demoteThisDefinitionToDeclaration();
3631 auto*PrevFD = cast<FunctionDecl>(
Previous);
3633FD->RedeclLink.setPrevious(PrevFD);
3634FD->First = PrevFD->First;
3638 if(PrevFD->isInlined() != FD->isInlined()) {
3654FD->setImplicitlyInline(
true);
3659 if(FPT && PrevFPT) {
3663 boolWasUnresolved =
3665 if(IsUnresolved != WasUnresolved)
3666Reader.PendingExceptionSpecUpdates.insert(
3667{Canon, IsUnresolved ? PrevFD : FD});
3673 if(IsUndeduced != WasUndeduced)
3674Reader.PendingDeducedTypeUpdates.insert(
3675{cast<FunctionDecl>(Canon),
3676(IsUndeduced ? PrevFPT : FPT)->getReturnType()});
3683llvm_unreachable(
"attachPreviousDecl on non-redeclarable declaration");
3688template<
typenameParmDecl>
3691 auto*To = cast<ParmDecl>(ToD);
3692 if(!From->hasDefaultArgument())
3694To->setInheritedDefaultArgument(Context, From);
3703assert(FromTP->size() == ToTP->size() &&
"merged mismatched templates?");
3705 for(
unsignedI = 0, N = FromTP->size(); I != N; ++I) {
3706 NamedDecl*FromParam = FromTP->getParam(I);
3709 if(
auto*FTTP = dyn_cast<TemplateTypeParmDecl>(FromParam))
3711 else if(
auto*FNTTP = dyn_cast<NonTypeTemplateParmDecl>(FromParam))
3715Context, cast<TemplateTemplateParmDecl>(FromParam), ToParam);
3733 if(!isa<VarDecl, FunctionDecl, TagDecl, RedeclarableTemplateDecl>(
Previous))
3741 if(isa<VarTemplateSpecializationDecl>(
Previous))
3743 if(isa<ClassTemplateSpecializationDecl>(
Previous))
3746 Func&&
Func->getTemplateSpecializationInfo())
3763Reader.PendingWarningForDuplicatedDefsInModuleUnits.push_back(
3773diag::err_multiple_decl_in_different_modules)
3783#define ABSTRACT_DECL(TYPE) 3784#define DECL(TYPE, BASE) \ 3786 attachPreviousDeclImpl(Reader, cast<TYPE##Decl>(D), Previous, Canon); \ 3788#include "clang/AST/DeclNodes.inc" 3804 if(
auto*TD = dyn_cast<TemplateDecl>(
D))
3806cast<TemplateDecl>(
Previous), TD);
3812mergeInheritableAttributes(Reader,
D,
Previous);
3815template<
typenameDeclT>
3817 D->RedeclLink.setLatest(cast<DeclT>(Latest));
3821llvm_unreachable(
"attachLatestDecl on non-redeclarable declaration");
3825assert(
D&& Latest);
3828#define ABSTRACT_DECL(TYPE) 3829#define DECL(TYPE, BASE) \ 3831 attachLatestDeclImpl(cast<TYPE##Decl>(D), Latest); \ 3833#include "clang/AST/DeclNodes.inc" 3837template<
typenameDeclT>
3839 D->RedeclLink.markIncomplete();
3843llvm_unreachable(
"markIncompleteDeclChain on non-redeclarable declaration");
3846voidASTReader::markIncompleteDeclChain(
Decl*
D) {
3848#define ABSTRACT_DECL(TYPE) 3849#define DECL(TYPE, BASE) \ 3851 ASTDeclReader::markIncompleteDeclChainImpl(cast<TYPE##Decl>(D)); \ 3853#include "clang/AST/DeclNodes.inc" 3860RecordLocation
Loc= DeclCursorForID(ID, DeclLoc);
3861llvm::BitstreamCursor &DeclsCursor =
Loc.F->DeclsCursor;
3866ReadingKindTracker ReadingKind(Read_Decl, *
this);
3869Deserializing ADecl(
this);
3871 autoFail = [](
const char*what, llvm::Error &&Err) {
3872llvm::report_fatal_error(Twine(
"ASTReader::readDeclRecord failed ") + what +
3876 if(llvm::Error JumpFailed = DeclsCursor.JumpToBit(
Loc.Offset))
3877Fail(
"jumping", std::move(JumpFailed));
3882Fail(
"reading code", MaybeCode.takeError());
3883 unsignedCode = MaybeCode.get();
3886 Decl*
D=
nullptr;
3889llvm::report_fatal_error(
3890Twine(
"ASTReader::readDeclRecord failed reading decl code: ") +
3891 toString(MaybeDeclCode.takeError()));
3893 switch((
DeclCode)MaybeDeclCode.get()) {
3900llvm_unreachable(
"Record cannot be de-serialized with readDeclRecord");
4010 boolHasTypeConstraint =
Record.readInt();
4016 boolHasTypeConstraint =
Record.readInt();
4022 boolHasTypeConstraint =
Record.readInt();
4024Context, ID,
Record.readInt(), HasTypeConstraint);
4113 D= MSGuidDecl::CreateDeserialized(Context, ID);
4116 D= UnnamedGlobalConstantDecl::CreateDeserialized(Context, ID);
4119 D= TemplateParamObjectDecl::CreateDeserialized(Context, ID);
4128Error(
"attempt to read a C++ base-specifier record as a declaration");
4131Error(
"attempt to read a C++ ctor initializer record as a declaration");
4140 unsignedNumChildren =
Record.readInt();
4146 unsignedNumClauses =
Record.readInt();
4147 unsignedNumVars =
Record.readInt();
4153 unsignedNumClauses =
Record.readInt();
4162 unsignedNumClauses =
Record.readInt();
4195assert(
D&&
"Unknown declaration reading AST file");
4196LoadedDecl(translateGlobalDeclIDToIndex(ID),
D);
4207 if(
auto*DC = dyn_cast<DeclContext>(
D)) {
4213Reader.VisitDeclContext(DC, LexicalOffset, VisibleOffset, ModuleLocalOffset,
4219 if(!LexicalOffset && !VisibleOffset && !ModuleLocalOffset &&
4220isa<NamespaceDecl>(
D))
4221 if(
auto Iter= DelayedNamespaceOffsetMap.find(ID);
4222 Iter!= DelayedNamespaceOffsetMap.end()) {
4223LexicalOffset =
Iter->second.LexicalOffset;
4224VisibleOffset =
Iter->second.VisibleOffset;
4225ModuleLocalOffset =
Iter->second.ModuleLocalOffset;
4226TULocalOffset =
Iter->second.TULocalOffset;
4229 if(LexicalOffset &&
4230ReadLexicalDeclContextStorage(*
Loc.F, DeclsCursor, LexicalOffset, DC))
4232 if(VisibleOffset && ReadVisibleDeclContextStorage(
4233*
Loc.F, DeclsCursor, VisibleOffset, ID,
4234VisibleDeclContextStorageKind::GenerallyVisible))
4236 if(ModuleLocalOffset &&
4237ReadVisibleDeclContextStorage(
4238*
Loc.F, DeclsCursor, ModuleLocalOffset, ID,
4239VisibleDeclContextStorageKind::ModuleLocalVisible))
4241 if(TULocalOffset && ReadVisibleDeclContextStorage(
4242*
Loc.F, DeclsCursor, TULocalOffset, ID,
4243VisibleDeclContextStorageKind::TULocalVisible))
4249PendingUpdateRecords.push_back(
4250PendingUpdateRecord(ID,
D,
true));
4253 if(
auto*
Class= dyn_cast<ObjCInterfaceDecl>(
D))
4256 if(
Class->isThisDeclarationADefinition() ||
4257PendingDefinitions.count(
Class))
4258loadObjCCategories(ID,
Class);
4264PotentiallyInterestingDecls.push_back(
D);
4269voidASTReader::PassInterestingDeclsToConsumer() {
4272 if(PassingDeclsToConsumer)
4277 SaveAndRestoreGuardPassingDeclsToConsumer(PassingDeclsToConsumer,
true);
4281 for(
autoID : EagerlyDeserializedDecls)
4283EagerlyDeserializedDecls.clear();
4285 autoConsumingPotentialInterestingDecls = [
this]() {
4286 while(!PotentiallyInterestingDecls.empty()) {
4287 Decl*
D= PotentiallyInterestingDecls.front();
4288PotentiallyInterestingDecls.pop_front();
4289 if(isConsumerInterestedIn(
D))
4290PassInterestingDeclToConsumer(
D);
4293std::deque<Decl *> MaybeInterestingDecls =
4294std::move(PotentiallyInterestingDecls);
4295PotentiallyInterestingDecls.clear();
4296assert(PotentiallyInterestingDecls.empty());
4297 while(!MaybeInterestingDecls.empty()) {
4298 Decl*
D= MaybeInterestingDecls.front();
4299MaybeInterestingDecls.pop_front();
4305 if(
auto*VD = dyn_cast<VarDecl>(
D);
4306VD && VD->isFileVarDecl() && !VD->isExternallyVisible())
4308ConsumingPotentialInterestingDecls();
4309 if(isConsumerInterestedIn(
D))
4310PassInterestingDeclToConsumer(
D);
4314ConsumingPotentialInterestingDecls();
4317 auto*RD = cast<CXXRecordDecl>(
GetDecl(ID));
4319PassVTableToConsumer(RD);
4321VTablesToEmit.clear();
4324voidASTReader::loadDeclUpdateRecords(PendingUpdateRecord &
Record) {
4330ProcessingUpdatesRAIIObj ProcessingUpdates(*
this);
4331DeclUpdateOffsetsMap::iterator UpdI = DeclUpdateOffsets.find(ID);
4333 if(UpdI != DeclUpdateOffsets.end()) {
4334 autoUpdateOffsets = std::move(UpdI->second);
4335DeclUpdateOffsets.erase(UpdI);
4341 boolWasInteresting =
Record.JustLoaded || isConsumerInterestedIn(
D);
4342 for(
auto&FileAndOffset : UpdateOffsets) {
4344 uint64_tOffset = FileAndOffset.second;
4347 if(llvm::Error JumpFailed =
Cursor.JumpToBit(Offset))
4349llvm::report_fatal_error(
4350Twine(
"ASTReader::loadDeclUpdateRecords failed jumping: ") +
4354llvm::report_fatal_error(
4355Twine(
"ASTReader::loadDeclUpdateRecords failed reading code: ") +
4357 unsignedCode = MaybeCode.get();
4361 "Expected DECL_UPDATES record!");
4363llvm::report_fatal_error(
4364Twine(
"ASTReader::loadDeclUpdateRecords failed reading rec code: ") +
4369Reader.UpdateDecl(
D);
4373 if(!WasInteresting && isConsumerInterestedIn(
D)) {
4374PotentiallyInterestingDecls.push_back(
D);
4375WasInteresting =
true;
4381 if(
autoI = PendingVisibleUpdates.find(ID);
4382I != PendingVisibleUpdates.end()) {
4383 autoVisibleUpdates = std::move(I->second);
4384PendingVisibleUpdates.erase(I);
4387 for(
const auto&
Update: VisibleUpdates)
4388Lookups[DC].Table.add(
4394 if(
autoI = PendingModuleLocalVisibleUpdates.find(ID);
4395I != PendingModuleLocalVisibleUpdates.end()) {
4396 autoModuleLocalVisibleUpdates = std::move(I->second);
4397PendingModuleLocalVisibleUpdates.erase(I);
4400 for(
const auto&
Update: ModuleLocalVisibleUpdates)
4401ModuleLocalLookups[DC].Table.add(
4409 if(
autoI = TULocalUpdates.find(ID); I != TULocalUpdates.end()) {
4410 autoUpdates = std::move(I->second);
4411TULocalUpdates.erase(I);
4414 for(
const auto&
Update: Updates)
4415TULocalLookups[DC].Table.add(
4423 if(
autoIT = RelatedDeclsMap.find(ID); IT != RelatedDeclsMap.end()) {
4424 for(
autoLID : IT->second)
4426RelatedDeclsMap.erase(IT);
4431 if(
autoI = PendingSpecializationsUpdates.find(ID);
4432I != PendingSpecializationsUpdates.end()) {
4433 autoSpecializationUpdates = std::move(I->second);
4434PendingSpecializationsUpdates.erase(I);
4436 for(
const auto&
Update: SpecializationUpdates)
4437AddSpecializations(
D,
Update.Data, *
Update.Mod,
false);
4441 if(
autoI = PendingPartialSpecializationsUpdates.find(ID);
4442I != PendingPartialSpecializationsUpdates.end()) {
4443 autoSpecializationUpdates = std::move(I->second);
4444PendingPartialSpecializationsUpdates.erase(I);
4446 for(
const auto&
Update: SpecializationUpdates)
4447AddSpecializations(
D,
Update.Data, *
Update.Mod,
true);
4451voidASTReader::loadPendingDeclChain(
Decl*FirstLocal, uint64_t LocalOffset) {
4454 if(FirstLocal != CanonDecl) {
4457*
this, FirstLocal, PrevMostRecent ? PrevMostRecent : CanonDecl,
4468assert(M &&
"imported decl from no module file");
4472 if(llvm::Error JumpFailed =
Cursor.JumpToBit(LocalOffset))
4473llvm::report_fatal_error(
4474Twine(
"ASTReader::loadPendingDeclChain failed jumping: ") +
4480llvm::report_fatal_error(
4481Twine(
"ASTReader::loadPendingDeclChain failed reading code: ") +
4483 unsignedCode = MaybeCode.get();
4486 "expected LOCAL_REDECLARATIONS record!");
4488llvm::report_fatal_error(
4489Twine(
"ASTReader::loadPendingDeclChain failed reading rec code: ") +
4494 Decl*MostRecent = FirstLocal;
4495 for(
unsignedI = 0, N =
Record.size(); I != N; ++I) {
4496 unsignedIdx = N - I - 1;
4508 classObjCCategoriesVisitor {
4511llvm::SmallPtrSetImpl<ObjCCategoryDecl *> &Deserialized;
4513llvm::DenseMap<DeclarationName, ObjCCategoryDecl *> NameCategoryMap;
4515 unsignedPreviousGeneration;
4519 if(!Deserialized.erase(Cat))
4530NonEquivalentDecls, StructuralEquivalenceKind::Default,
4534 if(!Ctx.IsEquivalent(Cat, Existing)) {
4539diag::note_previous_definition);
4541}
else if(!Existing) {
4556ObjCCategoriesVisitor(
4558llvm::SmallPtrSetImpl<ObjCCategoryDecl *> &Deserialized,
4561InterfaceID(InterfaceID), PreviousGeneration(PreviousGeneration) {
4563 for(
auto*Cat :
Interface->known_categories()) {
4594LocalID != Result->getDefinitionID()) {
4602 unsignedOffset = Result->Offset;
4605 for(
unsignedI = 0; I != N; ++I)
4614 unsignedPreviousGeneration) {
4615ObjCCategoriesVisitor Visitor(*
this,
D, CategoriesDeserialized, ID,
4616PreviousGeneration);
4617ModuleMgr.
visit(Visitor);
4620template<
typenameDeclT,
typenameFn>
4628 bool Found=
false;
4629 for(
auto*Redecl = MostRecent; Redecl && !
Found;
4630Redecl = Redecl->getPreviousDecl())
4635 for(
auto*Redecl = MostRecent; Redecl !=
D;
4645 auto*RD = cast<CXXRecordDecl>(
D);
4647assert(MD &&
"couldn't read decl from update record");
4648Reader.PendingAddedClassMembers.push_back({RD, MD});
4653 auto*Anon = readDeclAs<NamespaceDecl>();
4658 if(!
Record.isModule()) {
4659 if(
auto*TU = dyn_cast<TranslationUnitDecl>(
D))
4660TU->setAnonymousNamespace(Anon);
4662cast<NamespaceDecl>(
D)->setAnonymousNamespace(Anon);
4668 auto*VD = cast<VarDecl>(
D);
4669VD->NonParmVarDeclBits.IsInline =
Record.readInt();
4670VD->NonParmVarDeclBits.IsInlineSpecified =
Record.readInt();
4677 if(
auto*VTSD = dyn_cast<VarTemplateSpecializationDecl>(
D)) {
4678VTSD->setPointOfInstantiation(POI);
4679}
else if(
auto*VD = dyn_cast<VarDecl>(
D)) {
4681assert(MSInfo &&
"No member specialization information");
4684 auto*FD = cast<FunctionDecl>(
D);
4685 if(
auto*FTSInfo = dyn_cast<FunctionTemplateSpecializationInfo *>(
4686FD->TemplateOrSpecialization))
4687FTSInfo->setPointOfInstantiation(POI);
4689cast<MemberSpecializationInfo *>(FD->TemplateOrSpecialization)
4690->setPointOfInstantiation(POI);
4696 auto*Param = cast<ParmVarDecl>(
D);
4701 auto*DefaultArg =
Record.readExpr();
4705 if(Param->hasUninstantiatedDefaultArg())
4706Param->setDefaultArg(DefaultArg);
4711 auto*FD = cast<FieldDecl>(
D);
4712 auto*DefaultInit =
Record.readExpr();
4716 if(FD->hasInClassInitializer() && !FD->hasNonNullInClassInitializer()) {
4718FD->setInClassInitializer(DefaultInit);
4722FD->removeInClassInitializer();
4728 auto*FD = cast<FunctionDecl>(
D);
4729 if(Reader.PendingBodies[FD]) {
4735 if(
Record.readInt()) {
4743FD->setInnerLocStart(readSourceLocation());
4745assert(
Record.getIdx() ==
Record.size() &&
"lazy body must be last");
4750 auto*RD = cast<CXXRecordDecl>(
D);
4752 boolHadRealDefinition =
4753OldDD && (OldDD->Definition != RD ||
4754!Reader.PendingFakeDefinitionData.count(OldDD));
4758ReadCXXRecordDefinition(RD,
true);
4761uint64_t LexicalOffset = ReadLocalOffset();
4762 if(!HadRealDefinition && LexicalOffset) {
4763 Record.readLexicalDeclContextStorage(LexicalOffset, RD);
4764Reader.PendingFakeDefinitionData.erase(OldDD);
4771MSInfo->setTemplateSpecializationKind(TSK);
4772MSInfo->setPointOfInstantiation(POI);
4774 auto*Spec = cast<ClassTemplateSpecializationDecl>(RD);
4775Spec->setTemplateSpecializationKind(TSK);
4776Spec->setPointOfInstantiation(POI);
4778 if(
Record.readInt()) {
4780readDeclAs<ClassTemplatePartialSpecializationDecl>();
4782 Record.readTemplateArgumentList(TemplArgs);
4788 if(!isa<ClassTemplatePartialSpecializationDecl *>(
4789Spec->getSpecializedTemplateOrPartial()))
4790Spec->setInstantiationOf(PartialSpec, TemplArgList);
4799 if(
Record.readInt()) {
4801 Record.readAttributes(Attrs);
4813 auto*Del = readDeclAs<FunctionDecl>();
4815 auto*ThisArg =
Record.readExpr();
4817 if(!
First->OperatorDelete) {
4818 First->OperatorDelete = Del;
4819 First->OperatorDeleteThisArg = ThisArg;
4826 autoESI =
Record.readExceptionSpecInfo(ExceptionStorage);
4829 auto*FD = cast<FunctionDecl>(
D);
4835FPT->getReturnType(), FPT->getParamTypes(),
4836FPT->getExtProtoInfo().withExceptionSpec(ESI)));
4840Reader.PendingExceptionSpecUpdates.insert(
4841std::make_pair(FD->getCanonicalDecl(), FD));
4847 auto*FD = cast<FunctionDecl>(
D);
4849Reader.PendingDeducedTypeUpdates.insert(
4850{FD->getCanonicalDecl(), DeducedResultType});
4871readSourceRange()));
4875 autoAllocatorKind =
4876 static_cast<OMPAllocateDeclAttr::AllocatorTypeTy
>(
Record.readInt());
4880 D->
addAttr(OMPAllocateDeclAttr::CreateImplicit(
4881Reader.
getContext(), AllocatorKind, Allocator, Alignment, SR));
4887 auto*Exported = cast<NamedDecl>(
D);
4890Reader.PendingMergedDefinitionsToDeduplicate.insert(Exported);
4895 autoMapType =
Record.readEnum<OMPDeclareTargetDeclAttr::MapTypeTy>();
4896 autoDevType =
Record.readEnum<OMPDeclareTargetDeclAttr::DevTypeTy>();
4899 unsignedLevel =
Record.readInt();
4900 D->
addAttr(OMPDeclareTargetDeclAttr::CreateImplicit(
4902readSourceRange()));
4908 Record.readAttributes(Attrs);
4909assert(Attrs.size() == 1);
This file provides AST data structures related to concepts.
Defines the clang::ASTContext interface.
static T assert_cast(T t)
"Cast" to type T, asserting if we don't have an implicit conversion.
static bool allowODRLikeMergeInC(NamedDecl *ND)
ODR-like semantics for C/ObjC allow us to merge tag types and a structural check in Sema guarantees t...
static NamedDecl * getDeclForMerging(NamedDecl *Found, bool IsTypedefNameForLinkage)
Find the declaration that should be merged into, given the declaration found by name lookup.
static bool inheritDefaultTemplateArgument(ASTContext &Context, ParmDecl *From, Decl *ToD)
Inherit the default template argument from From to To.
static void inheritDefaultTemplateArguments(ASTContext &Context, TemplateDecl *From, TemplateDecl *To)
static void forAllLaterRedecls(DeclT *D, Fn F)
static llvm::iterator_range< MergedRedeclIterator< DeclT > > merged_redecls(DeclT *D)
Defines the clang::attr::Kind enum.
clang::CharUnits operator*(clang::CharUnits::QuantityType Scale, const clang::CharUnits &CU)
enum clang::sema::@1704::IndirectLocalPathEntry::EntryKind Kind
Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate....
This file defines OpenMP nodes for declarative directives.
Defines the C++ template declaration subclasses.
Defines the ExceptionSpecificationType enumeration and various utility functions.
Defines the clang::IdentifierInfo, clang::IdentifierTable, and clang::Selector interfaces.
Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified.
Defines the LambdaCapture class.
Defines several types used to describe C++ lambda expressions that are shared between the parser and ...
Defines the clang::LangOptions interface.
llvm::MachO::Record Record
Defines the clang::Module class, which describes a module in the source code.
This file defines OpenMP AST classes for clauses.
static std::string toString(const clang::SanitizerSet &Sanitizers)
Produce a string containing comma-separated names of sanitizers in Sanitizers set.
Defines the clang::SourceLocation class and associated facilities.
Defines various enumerations that describe declaration and type specifiers.
Defines utilities for dealing with stack allocation and stack space.
C Language Family Type Representation.
__DEVICE__ void * memcpy(void *__a, const void *__b, size_t __c)
APValue - This class implements a discriminated union of [uninitialized] [APSInt] [APFloat],...
bool needsCleanup() const
Returns whether the object performed allocations.
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
TranslationUnitDecl * getTranslationUnitDecl() const
void setInstantiatedFromUsingDecl(NamedDecl *Inst, NamedDecl *Pattern)
Remember that the using decl Inst is an instantiation of the using decl Pattern of a class template.
QualType getInjectedClassNameType(CXXRecordDecl *Decl, QualType TST) const
getInjectedClassNameType - Return the unique reference to the injected class name type for the specif...
void setInstantiatedFromUsingShadowDecl(UsingShadowDecl *Inst, UsingShadowDecl *Pattern)
const LangOptions & getLangOpts() const
void setInstantiatedFromUsingEnumDecl(UsingEnumDecl *Inst, UsingEnumDecl *Pattern)
Remember that the using enum decl Inst is an instantiation of the using enum decl Pattern of a class ...
void setStaticLocalNumber(const VarDecl *VD, unsigned Number)
void addOverriddenMethod(const CXXMethodDecl *Method, const CXXMethodDecl *Overridden)
Note that the given C++ Method overrides the given Overridden method.
void setManglingNumber(const NamedDecl *ND, unsigned Number)
void * Allocate(size_t Size, unsigned Align=8) const
TypeSourceInfo * CreateTypeSourceInfo(QualType T, unsigned Size=0) const
Allocate an uninitialized TypeSourceInfo.
void setInstantiatedFromStaticDataMember(VarDecl *Inst, VarDecl *Tmpl, TemplateSpecializationKind TSK, SourceLocation PointOfInstantiation=SourceLocation())
Note that the static data member Inst is an instantiation of the static data member template Tmpl of ...
QualType getFunctionType(QualType ResultTy, ArrayRef< QualType > Args, const FunctionProtoType::ExtProtoInfo &EPI) const
Return a normal function type with a typed argument list.
void setInstantiatedFromUnnamedFieldDecl(FieldDecl *Inst, FieldDecl *Tmpl)
void setBlockVarCopyInit(const VarDecl *VD, Expr *CopyExpr, bool CanThrow)
Set the copy initialization expression of a block var decl.
void addDestruction(T *Ptr) const
If T isn't trivially destructible, calls AddDeallocation to register it for destruction.
ExternalASTSource * getExternalSource() const
Retrieve a pointer to the external AST source associated with this AST context, if any.
void mergeDefinitionIntoModule(NamedDecl *ND, Module *M, bool NotifyListeners=true)
Note that the definition ND has been merged into module M, and should be visible whenever M is visibl...
void setPrimaryMergedDecl(Decl *D, Decl *Primary)
void setObjCMethodRedeclaration(const ObjCMethodDecl *MD, const ObjCMethodDecl *Redecl)
bool isInSameModule(const Module *M1, const Module *M2)
If the two module M1 and M2 are in the same module.
void mergeTemplatePattern(RedeclarableTemplateDecl *D, RedeclarableTemplateDecl *Existing, bool IsKeyDecl)
Merge together the pattern declarations from two template declarations.
ASTDeclMerger(ASTReader &Reader)
void mergeRedeclarable(Redeclarable< T > *D, T *Existing, RedeclarableResult &Redecl)
void mergeLambda(CXXRecordDecl *D, RedeclarableResult &Redecl, Decl &Context, unsigned Number)
Attempt to merge D with a previous declaration of the same lambda, which is found by its index within...
void MergeDefinitionData(CXXRecordDecl *D, struct CXXRecordDecl::DefinitionData &&NewDD)
void mergeRedeclarableImpl(Redeclarable< T > *D, T *Existing, GlobalDeclID KeyDeclID)
Attempts to merge the given declaration (D) with another declaration of the same entity.
void VisitTemplateParamObjectDecl(TemplateParamObjectDecl *D)
void VisitObjCImplementationDecl(ObjCImplementationDecl *D)
void mergeRedeclarableTemplate(RedeclarableTemplateDecl *D, RedeclarableResult &Redecl)
void VisitImportDecl(ImportDecl *D)
void VisitBindingDecl(BindingDecl *BD)
void VisitNamespaceDecl(NamespaceDecl *D)
void VisitTopLevelStmtDecl(TopLevelStmtDecl *D)
RedeclarableResult VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D)
void VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D)
void VisitUnresolvedUsingIfExistsDecl(UnresolvedUsingIfExistsDecl *D)
void ReadFunctionDefinition(FunctionDecl *FD)
void VisitLabelDecl(LabelDecl *LD)
void VisitObjCCategoryDecl(ObjCCategoryDecl *D)
void VisitUsingDirectiveDecl(UsingDirectiveDecl *D)
RedeclarableResult VisitClassTemplateSpecializationDeclImpl(ClassTemplateSpecializationDecl *D)
void VisitFunctionDecl(FunctionDecl *FD)
void VisitObjCMethodDecl(ObjCMethodDecl *D)
void VisitUsingShadowDecl(UsingShadowDecl *D)
void VisitVarTemplateSpecializationDecl(VarTemplateSpecializationDecl *D)
void VisitVarDecl(VarDecl *VD)
RedeclarableResult VisitRedeclarable(Redeclarable< T > *D)
void VisitMSGuidDecl(MSGuidDecl *D)
void VisitPragmaCommentDecl(PragmaCommentDecl *D)
void VisitRecordDecl(RecordDecl *RD)
void VisitLifetimeExtendedTemporaryDecl(LifetimeExtendedTemporaryDecl *D)
void VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D)
void VisitRequiresExprBodyDecl(RequiresExprBodyDecl *D)
void ReadVarDeclInit(VarDecl *VD)
static Decl * getMostRecentDeclImpl(Redeclarable< DeclT > *D)
void VisitNamespaceAliasDecl(NamespaceAliasDecl *D)
void VisitIndirectFieldDecl(IndirectFieldDecl *FD)
void VisitObjCContainerDecl(ObjCContainerDecl *D)
void VisitBlockDecl(BlockDecl *BD)
void VisitExportDecl(ExportDecl *D)
static void attachLatestDecl(Decl *D, Decl *latest)
void VisitStaticAssertDecl(StaticAssertDecl *D)
void VisitEmptyDecl(EmptyDecl *D)
void VisitOMPCapturedExprDecl(OMPCapturedExprDecl *D)
void VisitValueDecl(ValueDecl *VD)
void VisitEnumDecl(EnumDecl *ED)
void mergeRedeclarable(Redeclarable< T > *D, RedeclarableResult &Redecl)
Attempts to merge the given declaration (D) with another declaration of the same entity.
void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D)
void VisitFriendTemplateDecl(FriendTemplateDecl *D)
void VisitObjCProtocolDecl(ObjCProtocolDecl *D)
void VisitClassTemplatePartialSpecializationDecl(ClassTemplatePartialSpecializationDecl *D)
void VisitObjCTypeParamDecl(ObjCTypeParamDecl *D)
void VisitDeclaratorDecl(DeclaratorDecl *DD)
RedeclarableResult VisitTypedefNameDecl(TypedefNameDecl *TD)
void VisitFriendDecl(FriendDecl *D)
void VisitLinkageSpecDecl(LinkageSpecDecl *D)
void VisitCXXRecordDecl(CXXRecordDecl *D)
ASTDeclReader(ASTReader &Reader, ASTRecordReader &Record, ASTReader::RecordLocation Loc, GlobalDeclID thisDeclID, SourceLocation ThisDeclLoc)
void VisitFileScopeAsmDecl(FileScopeAsmDecl *AD)
void VisitImplicitConceptSpecializationDecl(ImplicitConceptSpecializationDecl *D)
void VisitNamedDecl(NamedDecl *ND)
void mergeMergeable(Mergeable< T > *D)
Attempts to merge the given declaration (D) with another declaration of the same entity,...
void VisitBuiltinTemplateDecl(BuiltinTemplateDecl *D)
static Decl * getMostRecentDecl(Decl *D)
void VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D)
void VisitCXXConstructorDecl(CXXConstructorDecl *D)
void VisitPragmaDetectMismatchDecl(PragmaDetectMismatchDecl *D)
void VisitImplicitParamDecl(ImplicitParamDecl *PD)
void VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D)
static void setNextObjCCategory(ObjCCategoryDecl *Cat, ObjCCategoryDecl *Next)
void VisitMSPropertyDecl(MSPropertyDecl *FD)
void VisitClassTemplateSpecializationDecl(ClassTemplateSpecializationDecl *D)
void VisitFieldDecl(FieldDecl *FD)
RedeclarableResult VisitVarDeclImpl(VarDecl *D)
void VisitOMPDeclareMapperDecl(OMPDeclareMapperDecl *D)
void VisitCapturedDecl(CapturedDecl *CD)
void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D)
void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D)
RedeclarableResult VisitCXXRecordDeclImpl(CXXRecordDecl *D)
void VisitAccessSpecDecl(AccessSpecDecl *D)
void VisitCXXMethodDecl(CXXMethodDecl *D)
void VisitOMPAllocateDecl(OMPAllocateDecl *D)
void VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D)
static void attachLatestDeclImpl(Redeclarable< DeclT > *D, Decl *Latest)
static void markIncompleteDeclChainImpl(Redeclarable< DeclT > *D)
RedeclarableResult VisitTagDecl(TagDecl *TD)
ObjCTypeParamList * ReadObjCTypeParamList()
void VisitHLSLBufferDecl(HLSLBufferDecl *D)
void VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D)
void VisitCXXDeductionGuideDecl(CXXDeductionGuideDecl *GD)
void VisitConstructorUsingShadowDecl(ConstructorUsingShadowDecl *D)
void VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D)
static void checkMultipleDefinitionInNamedModules(ASTReader &Reader, Decl *D, Decl *Previous)
void VisitUsingEnumDecl(UsingEnumDecl *D)
void VisitObjCImplDecl(ObjCImplDecl *D)
void VisitTranslationUnitDecl(TranslationUnitDecl *TU)
void VisitDeclContext(DeclContext *DC, uint64_t &LexicalOffset, uint64_t &VisibleOffset, uint64_t &ModuleLocalOffset, uint64_t &TULocalOffset)
void VisitUnnamedGlobalConstantDecl(UnnamedGlobalConstantDecl *D)
void VisitTypeDecl(TypeDecl *TD)
void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D)
void VisitEnumConstantDecl(EnumConstantDecl *ECD)
void VisitTypeAliasDecl(TypeAliasDecl *TD)
static void attachPreviousDeclImpl(ASTReader &Reader, Redeclarable< DeclT > *D, Decl *Previous, Decl *Canon)
void VisitConceptDecl(ConceptDecl *D)
void VisitObjCPropertyDecl(ObjCPropertyDecl *D)
void VisitOutlinedFunctionDecl(OutlinedFunctionDecl *D)
void VisitObjCIvarDecl(ObjCIvarDecl *D)
void VisitUsingPackDecl(UsingPackDecl *D)
void VisitFunctionTemplateDecl(FunctionTemplateDecl *D)
void VisitOMPDeclareReductionDecl(OMPDeclareReductionDecl *D)
RedeclarableResult VisitVarTemplateSpecializationDeclImpl(VarTemplateSpecializationDecl *D)
TODO: Unify with ClassTemplateSpecializationDecl version? May require unifying ClassTemplate(Partial)...
void VisitUsingDecl(UsingDecl *D)
void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D)
void VisitVarTemplatePartialSpecializationDecl(VarTemplatePartialSpecializationDecl *D)
TODO: Unify with ClassTemplatePartialSpecializationDecl version? May require unifying ClassTemplate(P...
void VisitParmVarDecl(ParmVarDecl *PD)
void VisitVarTemplateDecl(VarTemplateDecl *D)
TODO: Unify with ClassTemplateDecl version? May require unifying ClassTemplateDecl and VarTemplateDec...
static void attachPreviousDecl(ASTReader &Reader, Decl *D, Decl *Previous, Decl *Canon)
void VisitClassTemplateDecl(ClassTemplateDecl *D)
void VisitCXXDestructorDecl(CXXDestructorDecl *D)
void VisitTemplateDecl(TemplateDecl *D)
void VisitCXXConversionDecl(CXXConversionDecl *D)
void VisitTypedefDecl(TypedefDecl *TD)
void VisitOMPRequiresDecl(OMPRequiresDecl *D)
RedeclarableResult VisitRecordDeclImpl(RecordDecl *RD)
void VisitDecompositionDecl(DecompositionDecl *DD)
void ReadSpecializations(ModuleFile &M, Decl *D, llvm::BitstreamCursor &DeclsCursor, bool IsPartial)
Reads an AST files chain containing the contents of a translation unit.
bool isDeclIDFromModule(GlobalDeclID ID, ModuleFile &M) const
Returns true if global DeclID ID originated from module M.
DiagnosticBuilder Diag(unsigned DiagID) const
Report a diagnostic.
ASTContext & getContext()
Retrieve the AST context that this AST reader supplements.
Decl * ReadDecl(ModuleFile &F, const RecordDataImpl &R, unsigned &I)
Reads a declaration from the given position in a record in the given module.
ModuleFile * getOwningModuleFile(const Decl *D) const
Retrieve the module file that owns the given declaration, or NULL if the declaration is not from a mo...
T * ReadDeclAs(ModuleFile &F, const RecordDataImpl &R, unsigned &I)
Reads a declaration from the given position in a record in the given module.
SourceLocation ReadSourceLocation(ModuleFile &MF, RawLocEncoding Raw, LocSeq *Seq=nullptr) const
Read a source location from raw form.
LocalDeclID mapGlobalIDToModuleFileGlobalID(ModuleFile &M, GlobalDeclID GlobalID)
Map a global declaration ID into the declaration ID used to refer to this declaration within the give...
QualType GetType(serialization::TypeID ID)
Resolve a type ID into a type, potentially building a new type.
IdentifierResolver & getIdResolver()
Get the identifier resolver used for name lookup / updates in the translation unit scope.
Decl * GetDecl(GlobalDeclID ID)
Resolve a declaration ID into a declaration, potentially building a new declaration.
Module * getSubmodule(serialization::SubmoduleID GlobalID)
Retrieve the submodule that corresponds to a global submodule ID.
void mergeDefinitionVisibility(NamedDecl *Def, NamedDecl *MergedDef)
Note that MergedDef is a redefinition of the canonical definition Def, so Def should be visible whene...
void runWithSufficientStackSpace(SourceLocation Loc, llvm::function_ref< void()> Fn)
SmallVector< uint64_t, 64 > RecordData
An object for streaming information from a record.
bool readBool()
Read a boolean value, advancing Idx.
std::string readString()
Read a string, advancing Idx.
void readAttributes(AttrVec &Attrs)
Reads attributes from the current stream position, advancing Idx.
T * readDeclAs()
Reads a declaration from the given position in the record, advancing Idx.
IdentifierInfo * readIdentifier()
ASTContext & getContext()
Retrieve the AST context that this AST reader supplements.
TypeSourceInfo * readTypeSourceInfo()
Reads a declarator info from the given record, advancing Idx.
SourceRange readSourceRange(LocSeq *Seq=nullptr)
Read a source range, advancing Idx.
OMPTraitInfo * readOMPTraitInfo()
Read an OMPTraitInfo object, advancing Idx.
VersionTuple readVersionTuple()
Read a version tuple, advancing Idx.
uint64_t readInt()
Returns the current value in this record, and advances to the next value.
Attr * readAttr()
Reads one attribute from the current stream position, advancing Idx.
Expr * readExpr()
Reads an expression.
SourceLocation readSourceLocation(LocSeq *Seq=nullptr)
Read a source location, advancing Idx.
Represents an access specifier followed by colon ':'.
static AccessSpecDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Attr - This represents one attribute.
Attr * clone(ASTContext &C) const
Syntax
The style used to specify an attribute.
@ AS_Keyword
__ptr16, alignas(...), etc.
A binding in a decomposition declaration.
static BindingDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
A simple helper class to unpack an integer to bits and consuming the bits in order.
uint32_t getNextBits(uint32_t Width)
A class which contains all the information about a particular captured value.
Represents a block literal declaration, which is like an unnamed FunctionDecl.
void setParams(ArrayRef< ParmVarDecl * > NewParamInfo)
void setDoesNotEscape(bool B=true)
void setSignatureAsWritten(TypeSourceInfo *Sig)
void setCanAvoidCopyToHeap(bool B=true)
void setIsConversionFromLambda(bool val=true)
void setBlockMissingReturnType(bool val=true)
static BlockDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
void setIsVariadic(bool value)
void setBody(CompoundStmt *B)
void setCaptures(ASTContext &Context, ArrayRef< Capture > Captures, bool CapturesCXXThis)
Represents the builtin template declaration which is used to implement __make_integer_seq and other b...
Represents a C++ constructor within a class.
static CXXConstructorDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, uint64_t AllocKind)
Represents a C++ conversion function within a class.
static CXXConversionDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents a C++ deduction guide declaration.
static CXXDeductionGuideDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents a C++ destructor within a class.
static CXXDestructorDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents a static or instance method of a struct/union/class.
static CXXMethodDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents a C++ struct/union/class.
CXXRecordDecl * getDefinition() const
static CXXRecordDecl * CreateDeserialized(const ASTContext &C, GlobalDeclID ID)
MemberSpecializationInfo * getMemberSpecializationInfo() const
If this class is an instantiation of a member class of a class template specialization,...
CXXRecordDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
Represents the body of a CapturedStmt, and serves as its DeclContext.
static CapturedDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned NumParams)
void setContextParam(unsigned i, ImplicitParamDecl *P)
void setNothrow(bool Nothrow=true)
void setParam(unsigned i, ImplicitParamDecl *P)
Declaration of a class template.
static ClassTemplateDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Create an empty class template node.
static ClassTemplatePartialSpecializationDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents a class template specialization, which refers to a class template with a given set of temp...
static ClassTemplateSpecializationDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Declaration of a C++20 concept.
static ConceptDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
A reference to a concept and its template args, as it appears in the code.
Represents a shadow constructor declaration introduced into a class by a C++11 using-declaration that...
static ConstructorUsingShadowDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
static DeclAccessPair make(NamedDecl *D, AccessSpecifier AS)
The results of name lookup within a DeclContext.
DeclContext - This is used only as base class of specific decl types that can act as declaration cont...
void setHasExternalVisibleStorage(bool ES=true) const
State whether this DeclContext has external storage for declarations visible in this context.
bool isTranslationUnit() const
DeclContext * getRedeclContext()
getRedeclContext - Retrieve the context in which an entity conflicts with other entities of the same ...
DeclContext * getPrimaryContext()
getPrimaryContext - There may be many different declarations of the same entity (including forward de...
bool isFunctionOrMethod() const
DeclID getRawValue() const
A simple visitor class that helps create declaration visitors.
Decl - This represents one declaration (or definition), e.g.
Decl * getPreviousDecl()
Retrieve the previous declaration that declares the same entity as this declaration,...
Decl * getMostRecentDecl()
Retrieve the most recent declaration that declares the same entity as this declaration (which may be ...
ASTContext & getASTContext() const LLVM_READONLY
void setOwningModuleID(unsigned ID)
Set the owning module ID.
void setLocalExternDecl()
Changes the namespace of this declaration to reflect that it's a function-local extern declaration.
void setTopLevelDeclInObjCContainer(bool V=true)
void markUsed(ASTContext &C)
Mark the declaration used, in the sense of odr-use.
bool isCanonicalDecl() const
Whether this particular Decl is a canonical one.
Module * getOwningModule() const
Get the module that owns this declaration (for visibility purposes).
bool isFirstDecl() const
True if this is the first declaration in its redeclaration chain.
Module * getImportedOwningModule() const
Get the imported owning module, if this decl is from an imported (non-local) module.
ObjCDeclQualifier
ObjCDeclQualifier - 'Qualifiers' written next to the return and parameter types in method declaration...
bool isFromASTFile() const
Determine whether this declaration came from an AST file (such as a precompiled header or module) rat...
bool isTemplateParameter() const
isTemplateParameter - Determines whether this declaration is a template parameter.
bool isInvalidDecl() const
unsigned FromASTFile
Whether this declaration was loaded from an AST file.
void setAccess(AccessSpecifier AS)
SourceLocation getLocation() const
IdentifierNamespace
IdentifierNamespace - The different namespaces in which declarations may appear.
@ IDNS_Ordinary
Ordinary names.
@ IDNS_Type
Types, declared with 'struct foo', typedefs, etc.
@ IDNS_Tag
Tags, declared with 'struct foo;' and referenced with 'struct foo'.
bool isTemplateParameterPack() const
isTemplateParameter - Determines whether this declaration is a template parameter pack.
void setImplicit(bool I=true)
void setReferenced(bool R=true)
void setLocation(SourceLocation L)
DeclContext * getDeclContext()
void setCachedLinkage(Linkage L) const
void setDeclContext(DeclContext *DC)
setDeclContext - Set both the semantic and lexical DeclContext to DC.
DeclContext * getLexicalDeclContext()
getLexicalDeclContext - The declaration context where this Decl was lexically declared (LexicalDC).
virtual Decl * getCanonicalDecl()
Retrieves the "canonical" declaration of the given declaration.
ModuleOwnershipKind
The kind of ownership a declaration has, for visibility purposes.
@ VisibleWhenImported
This declaration has an owning module, and is visible when that module is imported.
@ Unowned
This declaration is not owned by a module.
@ ReachableWhenImported
This declaration has an owning module, and is visible to lookups that occurs within that module.
@ ModulePrivate
This declaration has an owning module, but is only visible to lookups that occur within that module.
@ Visible
This declaration has an owning module, but is globally visible (typically because its owning module i...
void setModuleOwnershipKind(ModuleOwnershipKind MOK)
Set whether this declaration is hidden from name lookup.
bool shouldEmitInExternalSource() const
Whether the definition of the declaration should be emitted in external sources.
void setVisibleDespiteOwningModule()
Set that this declaration is globally visible, even if it came from a module that is not visible.
The name of a declaration.
Selector getObjCSelector() const
Get the Objective-C selector stored in this declaration name.
Represents a ValueDecl that came out of a declarator.
void setInnerLocStart(SourceLocation L)
void setTypeSourceInfo(TypeSourceInfo *TI)
TypeSourceInfo * getTypeSourceInfo() const
A decomposition declaration.
static DecompositionDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned NumBindings)
Represents an empty-declaration.
static EmptyDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
An instance of this object exists for each enum constant that is defined.
static EnumConstantDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
void setInitExpr(Expr *E)
void setInitVal(const ASTContext &C, const llvm::APSInt &V)
MemberSpecializationInfo * getMemberSpecializationInfo() const
If this enumeration is an instantiation of a member enumeration of a class template specialization,...
void setFixed(bool Fixed=true)
True if this is an Objective-C, C++11, or Microsoft-style enumeration with a fixed underlying type.
void setIntegerType(QualType T)
Set the underlying integer type.
void setIntegerTypeSourceInfo(TypeSourceInfo *TInfo)
Set the underlying integer type source info.
static EnumDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
void setScoped(bool Scoped=true)
True if this tag declaration is a scoped enumeration.
void setPromotionType(QualType T)
Set the promotion type.
EnumDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
void setScopedUsingClassTag(bool ScopedUCT=true)
If this tag declaration is a scoped enum, then this is true if the scoped enum was declared using the...
Represents a standard C++ module export declaration.
static ExportDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
This represents one expression.
Represents a member of a struct/union/class.
void setBitWidth(Expr *Width)
Set the bit-field width for this member.
static FieldDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
const VariableArrayType * CapturedVLAType
void setRParenLoc(SourceLocation L)
void setAsmString(StringLiteral *Asm)
static FileScopeAsmDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
FriendDecl - Represents the declaration of a friend entity, which can be a function,...
static FriendDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned FriendTypeNumTPLists)
Declaration of a friend template.
static FriendTemplateDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
static DefaultedOrDeletedFunctionInfo * Create(ASTContext &Context, ArrayRef< DeclAccessPair > Lookups, StringLiteral *DeletedMessage=nullptr)
Represents a function declaration or definition.
void setDescribedFunctionTemplate(FunctionTemplateDecl *Template)
FunctionTemplateDecl * getDescribedFunctionTemplate() const
Retrieves the function template that is described by this function declaration.
void setIsPureVirtual(bool P=true)
void setDefaultedOrDeletedInfo(DefaultedOrDeletedFunctionInfo *Info)
void setFriendConstraintRefersToEnclosingTemplate(bool V=true)
void setHasSkippedBody(bool Skipped=true)
static FunctionDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
void setUsesSEHTry(bool UST)
void setIsMultiVersion(bool V=true)
Sets the multiversion state for this declaration and all of its redeclarations.
void setHasWrittenPrototype(bool P=true)
State that this function has a written prototype.
bool isExplicitlyDefaulted() const
Whether this function is explicitly defaulted.
MemberSpecializationInfo * getMemberSpecializationInfo() const
If this function is an instantiation of a member function of a class template specialization,...
FunctionTemplateSpecializationInfo * getTemplateSpecializationInfo() const
If this function is actually a function template specialization, retrieve information about this func...
void setDefaultLoc(SourceLocation NewLoc)
void setInlineSpecified(bool I)
Set whether the "inline" keyword was specified for this function.
TemplatedKind
The kind of templated function a FunctionDecl can be.
@ TK_MemberSpecialization
@ TK_DependentNonTemplate
@ TK_FunctionTemplateSpecialization
@ TK_DependentFunctionTemplateSpecialization
TemplatedKind getTemplatedKind() const
What kind of templated function this is.
void setInstantiatedFromDecl(FunctionDecl *FD)
Specify that this function declaration was instantiated from a FunctionDecl FD.
bool isDeletedAsWritten() const
void setHasInheritedPrototype(bool P=true)
State that this function inherited its prototype from a previous declaration.
void setDependentTemplateSpecialization(ASTContext &Context, const UnresolvedSetImpl &Templates, const TemplateArgumentListInfo *TemplateArgs)
Specifies that this function declaration is actually a dependent function template specialization.
void setVirtualAsWritten(bool V)
State that this function is marked as virtual explicitly.
void setLateTemplateParsed(bool ILT=true)
State that this templated function will be late parsed.
void setImplicitlyInline(bool I=true)
Flag that this function is implicitly inline.
void setTrivialForCall(bool IT)
bool isDefaulted() const
Whether this function is defaulted.
void setIneligibleOrNotSelected(bool II)
void setConstexprKind(ConstexprSpecKind CSK)
void setDefaulted(bool D=true)
void setStorageClass(StorageClass SClass)
Sets the storage class as written in the source.
void setDeletedAsWritten(bool D=true, StringLiteral *Message=nullptr)
void setExplicitlyDefaulted(bool ED=true)
State that this function is explicitly defaulted.
void setHasImplicitReturnZero(bool IRZ)
State that falling off this function implicitly returns null/zero.
Represents a prototype with parameter type info, e.g.
ExceptionSpecificationType getExceptionSpecType() const
Get the kind of exception specification on this function.
Declaration of a template function.
static FunctionTemplateDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Create an empty function template node.
Provides information about a function template specialization, which is a FunctionDecl that has been ...
static FunctionTemplateSpecializationInfo * Create(ASTContext &C, FunctionDecl *FD, FunctionTemplateDecl *Template, TemplateSpecializationKind TSK, TemplateArgumentList *TemplateArgs, const TemplateArgumentListInfo *TemplateArgsAsWritten, SourceLocation POI, MemberSpecializationInfo *MSInfo)
void Profile(llvm::FoldingSetNodeID &ID)
FunctionDecl * getFunction() const
Retrieve the declaration of the function template specialization.
FunctionType - C99 6.7.5.3 - Function Declarators.
QualType getReturnType() const
HLSLBufferDecl - Represent a cbuffer or tbuffer declaration.
static HLSLBufferDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
One of these records is kept for each identifier that is lexed.
void setOutOfDate(bool OOD)
Set whether the information for this identifier is out of date with respect to the external source.
bool isOutOfDate() const
Determine whether the information for this identifier is out of date with respect to the external sou...
iterator - Iterate over the decls of a specified declaration name.
IdentifierResolver - Keeps track of shadowed decls on enclosing scopes.
iterator begin(DeclarationName Name)
Returns an iterator over decls with the name 'Name'.
bool tryAddTopLevelDecl(NamedDecl *D, DeclarationName Name)
Try to add the given declaration to the top level scope, if it (or a redeclaration of it) hasn't alre...
iterator end()
Returns the end iterator.
static ImplicitConceptSpecializationDecl * CreateDeserialized(const ASTContext &C, GlobalDeclID ID, unsigned NumTemplateArgs)
static ImplicitParamDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Describes a module import declaration, which makes the contents of the named module visible in the cu...
static ImportDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned NumLocations)
Create a new, deserialized module import declaration.
Represents a field injected from an anonymous union/struct into the parent scope.
static IndirectFieldDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
void setInherited(bool I)
Description of a constructor that was inherited from a base class.
Represents the declaration of a label.
static LabelDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Describes the capture of a variable or of this, or of a C++1y init-capture.
LambdaCaptureKind getCaptureKind() const
Determine the kind of capture.
Implicit declaration of a temporary that was materialized by a MaterializeTemporaryExpr and lifetime-...
unsigned getManglingNumber() const
static LifetimeExtendedTemporaryDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
ValueDecl * getExtendingDecl()
Represents a linkage specification.
static LinkageSpecDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents the results of name lookup.
An instance of this class represents the declaration of a property member.
static MSPropertyDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Provides information a specialization of a member of a class template, which may be a member function...
void setPointOfInstantiation(SourceLocation POI)
Set the first point of instantiation.
Provides common interface for the Decls that cannot be redeclared, but can be merged if the same decl...
Describes a module or submodule.
@ AllVisible
All of the names in this module are visible.
std::string Name
The name of this module.
bool isGlobalModule() const
Does this Module scope describe a fragment of the global module within some C++ module.
@ ModuleMapModule
This is a module that was defined by a module map and built out of header files.
bool isNamedModule() const
Does this Module is a named module of a standard named module?
Module * getTopLevelModule()
Retrieve the top-level module for this (sub)module, which may be this module.
This represents a decl that may have a name.
IdentifierInfo * getIdentifier() const
Get the identifier that names this declaration, if there is one.
bool isPlaceholderVar(const LangOptions &LangOpts) const
DeclarationName getDeclName() const
Get the actual, stored name of the declaration, which may be a special name.
void setDeclName(DeclarationName N)
Set the name of this declaration.
Represents a C++ namespace alias.
static NamespaceAliasDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represent a C++ namespace.
static NamespaceDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
NonTypeTemplateParmDecl - Declares a non-type template parameter, e.g., "Size" in.
static NonTypeTemplateParmDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, bool HasTypeConstraint)
This represents '#pragma omp allocate ...' directive.
static OMPAllocateDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned NVars, unsigned NClauses)
Pseudo declaration for capturing expressions.
static OMPCapturedExprDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
This represents '#pragma omp declare mapper ...' directive.
static OMPDeclareMapperDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned N)
Creates deserialized declare mapper node.
This represents '#pragma omp declare reduction ...' directive.
static OMPDeclareReductionDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Create deserialized declare reduction node.
This represents '#pragma omp requires...' directive.
static OMPRequiresDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned N)
Create deserialized requires node.
This represents '#pragma omp threadprivate ...' directive.
static OMPThreadPrivateDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned N)
Helper data structure representing the traits in a match clause of an declare variant or metadirectiv...
Represents a field declaration created by an @defs(...).
static ObjCAtDefsFieldDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
ObjCCategoryDecl - Represents a category declaration.
void setProtocolList(ObjCProtocolDecl *const *List, unsigned Num, const SourceLocation *Locs, ASTContext &C)
setProtocolList - Set the list of protocols that this interface implements.
static ObjCCategoryDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
void setIvarLBraceLoc(SourceLocation Loc)
void setCategoryNameLoc(SourceLocation Loc)
void setIvarRBraceLoc(SourceLocation Loc)
bool IsClassExtension() const
ObjCCategoryImplDecl - An object of this class encapsulates a category @implementation declaration.
static ObjCCategoryImplDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
ObjCCompatibleAliasDecl - Represents alias of a class.
static ObjCCompatibleAliasDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
void setClassInterface(ObjCInterfaceDecl *D)
ObjCContainerDecl - Represents a container for method declarations.
void setAtStartLoc(SourceLocation Loc)
void setAtEndRange(SourceRange atEnd)
ObjCImplementationDecl - Represents a class definition - this is where method definitions are specifi...
static ObjCImplementationDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents an ObjC class declaration.
void mergeClassExtensionProtocolList(ObjCProtocolDecl *const *List, unsigned Num, ASTContext &C)
mergeClassExtensionProtocolList - Merge class extension's protocol list into the protocol list for th...
ObjCIvarDecl * lookupInstanceVariable(IdentifierInfo *IVarName, ObjCInterfaceDecl *&ClassDeclared)
static ObjCInterfaceDecl * CreateDeserialized(const ASTContext &C, GlobalDeclID ID)
ObjCInterfaceDecl * getCanonicalDecl() override
Retrieves the canonical declaration of this Objective-C class.
ObjCIvarDecl - Represents an ObjC instance variable.
void setAccessControl(AccessControl ac)
void setNextIvar(ObjCIvarDecl *ivar)
ObjCInterfaceDecl * getContainingInterface()
Return the class interface that this ivar is logically contained in; this is either the interface whe...
void setSynthesize(bool synth)
static ObjCIvarDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
ObjCMethodDecl - Represents an instance or class method declaration.
void setSynthesizedAccessorStub(bool isSynthesizedAccessorStub)
void setObjCDeclQualifier(ObjCDeclQualifier QV)
void setDefined(bool isDefined)
void setSelfDecl(ImplicitParamDecl *SD)
void setReturnTypeSourceInfo(TypeSourceInfo *TInfo)
void setHasRedeclaration(bool HRD) const
void setIsRedeclaration(bool RD)
void setCmdDecl(ImplicitParamDecl *CD)
bool hasRedeclaration() const
True if redeclared in the same interface.
void setRelatedResultType(bool RRT=true)
Note whether this method has a related result type.
void setOverriding(bool IsOver)
void setPropertyAccessor(bool isAccessor)
void setDeclImplementation(ObjCImplementationControl ic)
void setReturnType(QualType T)
static ObjCMethodDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
void setHasSkippedBody(bool Skipped=true)
void setInstanceMethod(bool isInst)
void setVariadic(bool isVar)
Represents one property declaration in an Objective-C interface.
static ObjCPropertyDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
ObjCPropertyImplDecl - Represents implementation declaration of a property in a class or category imp...
static ObjCPropertyImplDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents an Objective-C protocol declaration.
static ObjCProtocolDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
ObjCProtocolDecl * getCanonicalDecl() override
Retrieves the canonical declaration of this Objective-C protocol.
Represents the declaration of an Objective-C type parameter.
static ObjCTypeParamDecl * CreateDeserialized(ASTContext &ctx, GlobalDeclID ID)
Stores a list of Objective-C type parameters for a parameterized class or a category/extension thereo...
static ObjCTypeParamList * create(ASTContext &ctx, SourceLocation lAngleLoc, ArrayRef< ObjCTypeParamDecl * > typeParams, SourceLocation rAngleLoc)
Create a new Objective-C type parameter list.
Represents a partial function definition.
static OutlinedFunctionDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned NumParams)
Represents a parameter to a function.
static ParmVarDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
void setUninstantiatedDefaultArg(Expr *arg)
void setScopeInfo(unsigned scopeDepth, unsigned parameterIndex)
void setObjCMethodScopeInfo(unsigned parameterIndex)
Represents a #pragma detect_mismatch line.
static PragmaDetectMismatchDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned NameValueSize)
A (possibly-)qualified type.
bool isNull() const
Return true if this QualType doesn't point to a type yet.
const Type * getTypePtrOrNull() const
Represents a struct/union/class.
unsigned getODRHash()
Get precomputed ODRHash or add a new one.
void setAnonymousStructOrUnion(bool Anon)
void setArgPassingRestrictions(RecordArgPassingKind Kind)
void setNonTrivialToPrimitiveCopy(bool V)
void setHasNonTrivialToPrimitiveCopyCUnion(bool V)
void setHasNonTrivialToPrimitiveDestructCUnion(bool V)
void setHasFlexibleArrayMember(bool V)
void setParamDestroyedInCallee(bool V)
void setNonTrivialToPrimitiveDestroy(bool V)
void setHasObjectMember(bool val)
void setHasVolatileMember(bool val)
void setHasNonTrivialToPrimitiveDefaultInitializeCUnion(bool V)
static RecordDecl * CreateDeserialized(const ASTContext &C, GlobalDeclID ID)
void setHasUninitializedExplicitInitFields(bool V)
void setNonTrivialToPrimitiveDefaultInitialize(bool V)
Declaration of a redeclarable template.
CommonBase * Common
Pointer to the common data shared by all declarations of this template.
virtual CommonBase * newCommon(ASTContext &C) const =0
Provides common interface for the Decls that can be redeclared.
decl_type * getPreviousDecl()
Return the previous declaration of this declaration or NULL if this is the first declaration.
bool isFirstDecl() const
True if this is the first declaration in its redeclaration chain.
static DeclLink PreviousDeclLink(decl_type *D)
Represents the body of a requires-expression.
static RequiresExprBodyDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
const FunctionDecl * getKernelEntryPointDecl() const
Encodes a location in the source.
A trivial tuple used to represent a source range.
Represents a C++11 static_assert declaration.
static StaticAssertDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
StringLiteral - This represents a string literal expression, e.g.
Represents the declaration of a struct/union/class/enum.
void setTagKind(TagKind TK)
void setCompleteDefinitionRequired(bool V=true)
True if this complete decl is required to be complete for some existing use.
void demoteThisDefinitionToDeclaration()
Mark a definition as a declaration and maintain information it was a definition.
bool isThisDeclarationADefinition() const
Return true if this declaration is a completion definition of the type.
void setEmbeddedInDeclarator(bool isInDeclarator)
True if this tag declaration is "embedded" (i.e., defined or declared for the very first time) in the...
bool isCompleteDefinition() const
Return true if this decl has its body fully specified.
TagDecl * getCanonicalDecl() override
Retrieves the "canonical" declaration of the given declaration.
void setFreeStanding(bool isFreeStanding=true)
True if this tag is free standing, e.g. "struct foo;".
void setBraceRange(SourceRange R)
void setCompleteDefinition(bool V=true)
True if this decl has its body fully specified.
A convenient class for passing around template argument information.
A template argument list.
static TemplateArgumentList * CreateCopy(ASTContext &Context, ArrayRef< TemplateArgument > Args)
Create a new template argument list that copies the given set of template arguments.
The base class of all kinds of template declarations (e.g., class, function, etc.).
NamedDecl * getTemplatedDecl() const
Get the underlying, templated declaration.
TemplateParameterList * getTemplateParameters() const
Get the list of template parameters.
A template parameter object.
Stores a list of template parameters for a TemplateDecl and its derived classes.
TemplateTemplateParmDecl - Declares a template template parameter, e.g., "T" in.
static TemplateTemplateParmDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Declaration of a template type parameter.
static TemplateTypeParmDecl * CreateDeserialized(const ASTContext &C, GlobalDeclID ID)
A declaration that models statements at global scope.
static TopLevelStmtDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
The top declaration context.
Represents the declaration of a typedef-name via a C++11 alias-declaration.
static TypeAliasDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
void setDescribedAliasTemplate(TypeAliasTemplateDecl *TAT)
Declaration of an alias template.
static TypeAliasTemplateDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Create an empty alias template node.
Represents a declaration of a type.
void setLocStart(SourceLocation L)
A container of type source information.
QualType getType() const
Return the type wrapped by this type source info.
const T * castAs() const
Member-template castAs<specific type>.
AutoType * getContainedAutoType() const
Get the AutoType whose type will be deduced for a variable with an initializer of this type.
DeducedType * getContainedDeducedType() const
Get the DeducedType whose type will be deduced for a variable with an initializer of this type.
const T * getAs() const
Member-template getAs<specific type>'.
Represents the declaration of a typedef-name via the 'typedef' type specifier.
static TypedefDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Base class for declarations which introduce a typedef-name.
void setModedTypeSourceInfo(TypeSourceInfo *unmodedTSI, QualType modedTy)
void setTypeSourceInfo(TypeSourceInfo *newType)
An artificial decl, representing a global anonymous constant value which is uniquified by value withi...
void addDecl(NamedDecl *D)
A set of unresolved declarations.
This node is generated when a using-declaration that was annotated with attribute((using_if_exists)) ...
static UnresolvedUsingIfExistsDecl * CreateDeserialized(ASTContext &Ctx, GlobalDeclID ID)
Represents a dependent using declaration which was marked with typename.
static UnresolvedUsingTypenameDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents a dependent using declaration which was not marked with typename.
static UnresolvedUsingValueDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents a C++ using-declaration.
static UsingDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents C++ using-directive.
static UsingDirectiveDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents a C++ using-enum-declaration.
static UsingEnumDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents a pack of using declarations that a single using-declarator pack-expanded into.
static UsingPackDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID, unsigned NumExpansions)
Represents a shadow declaration implicitly introduced into a scope by a (resolved) using-declaration ...
static UsingShadowDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represent the declaration of a variable (in which case it is an lvalue) a function (in which case it ...
void setType(QualType newType)
Represents a variable declaration or definition.
ParmVarDeclBitfields ParmVarDeclBits
static VarDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
VarDeclBitfields VarDeclBits
EvaluatedStmt * ensureEvaluatedStmt() const
Convert the initializer for this declaration to the elaborated EvaluatedStmt form,...
NonParmVarDeclBitfields NonParmVarDeclBits
@ Definition
This declaration is definitely a definition.
void setDescribedVarTemplate(VarTemplateDecl *Template)
StorageClass getStorageClass() const
Returns the storage class as written in the source.
Declaration of a variable template.
static VarTemplateDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Create an empty variable template node.
static VarTemplatePartialSpecializationDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Represents a variable template specialization, which refers to a variable template with a given set o...
static VarTemplateSpecializationDecl * CreateDeserialized(ASTContext &C, GlobalDeclID ID)
Source location and bit offset of a declaration.
RawLocEncoding getRawLoc() const
uint64_t getBitOffset(const uint64_t DeclTypesBlockStartOffset) const
Information about a module that has been loaded by the ASTReader.
const serialization::ObjCCategoriesInfo * ObjCCategoriesMap
Array of category list location information within this module file, sorted by the definition ID.
unsigned LocalNumObjCCategoriesInMap
The number of redeclaration info entries in ObjCCategoriesMap.
llvm::BitstreamCursor DeclsCursor
DeclsCursor - This is a cursor to the start of the DECLTYPES_BLOCK block.
uint64_t GlobalBitOffset
The global bit offset (or base) of this module.
const DeclOffset * DeclOffsets
Offset of each declaration within the bitstream, indexed by the declaration ID (-1).
unsigned Generation
The generation of which this module file is a part.
uint64_t DeclsBlockStartOffset
The offset to the start of the DECLTYPES_BLOCK block.
SmallVector< uint64_t, 1 > ObjCCategories
The Objective-C category lists for categories known to this module.
void visit(llvm::function_ref< bool(ModuleFile &M)> Visitor, llvm::SmallPtrSetImpl< ModuleFile * > *ModuleFilesHit=nullptr)
Visit each of the modules.
Class that performs name lookup into a DeclContext stored in an AST file.
const unsigned int LOCAL_REDECLARATIONS
Record code for a list of local redeclarations of a declaration.
DeclCode
Record codes for each kind of declaration.
const unsigned int DECL_UPDATES
Record of updates for a declaration that was modified after being deserialized.
@ DECL_EMPTY
An EmptyDecl record.
@ DECL_CAPTURED
A CapturedDecl record.
@ DECL_CXX_BASE_SPECIFIERS
A record containing CXXBaseSpecifiers.
@ DECL_CXX_RECORD
A CXXRecordDecl record.
@ DECL_VAR_TEMPLATE_PARTIAL_SPECIALIZATION
A VarTemplatePartialSpecializationDecl record.
@ DECL_OMP_ALLOCATE
An OMPAllocateDcl record.
@ DECL_MS_PROPERTY
A MSPropertyDecl record.
@ DECL_OMP_DECLARE_MAPPER
An OMPDeclareMapperDecl record.
@ DECL_TOP_LEVEL_STMT_DECL
A TopLevelStmtDecl record.
@ DECL_REQUIRES_EXPR_BODY
A RequiresExprBodyDecl record.
@ DECL_STATIC_ASSERT
A StaticAssertDecl record.
@ DECL_INDIRECTFIELD
A IndirectFieldDecl record.
@ DECL_TEMPLATE_TEMPLATE_PARM
A TemplateTemplateParmDecl record.
@ DECL_IMPORT
An ImportDecl recording a module import.
@ DECL_UNNAMED_GLOBAL_CONSTANT
A UnnamedGlobalConstantDecl record.
@ DECL_ACCESS_SPEC
An AccessSpecDecl record.
@ DECL_OBJC_TYPE_PARAM
An ObjCTypeParamDecl record.
@ DECL_OBJC_CATEGORY_IMPL
A ObjCCategoryImplDecl record.
@ DECL_ENUM_CONSTANT
An EnumConstantDecl record.
@ DECL_PARM_VAR
A ParmVarDecl record.
@ DECL_TYPEDEF
A TypedefDecl record.
@ DECL_EXPANDED_TEMPLATE_TEMPLATE_PARM_PACK
A TemplateTemplateParmDecl record that stores an expanded template template parameter pack.
@ DECL_HLSL_BUFFER
A HLSLBufferDecl record.
@ DECL_NAMESPACE_ALIAS
A NamespaceAliasDecl record.
@ DECL_TYPEALIAS
A TypeAliasDecl record.
@ DECL_FUNCTION_TEMPLATE
A FunctionTemplateDecl record.
@ DECL_MS_GUID
A MSGuidDecl record.
@ DECL_UNRESOLVED_USING_TYPENAME
An UnresolvedUsingTypenameDecl record.
@ DECL_CLASS_TEMPLATE_SPECIALIZATION
A ClassTemplateSpecializationDecl record.
@ DECL_FILE_SCOPE_ASM
A FileScopeAsmDecl record.
@ DECL_PARTIAL_SPECIALIZATIONS
@ DECL_CXX_CONSTRUCTOR
A CXXConstructorDecl record.
@ DECL_CXX_CONVERSION
A CXXConversionDecl record.
@ DECL_FIELD
A FieldDecl record.
@ DECL_LINKAGE_SPEC
A LinkageSpecDecl record.
@ DECL_CONTEXT_TU_LOCAL_VISIBLE
A record that stores the set of declarations that are only visible to the TU.
@ DECL_NAMESPACE
A NamespaceDecl record.
@ DECL_NON_TYPE_TEMPLATE_PARM
A NonTypeTemplateParmDecl record.
@ DECL_USING_PACK
A UsingPackDecl record.
@ DECL_FUNCTION
A FunctionDecl record.
@ DECL_USING_DIRECTIVE
A UsingDirecitveDecl record.
@ DECL_RECORD
A RecordDecl record.
@ DECL_CONTEXT_LEXICAL
A record that stores the set of declarations that are lexically stored within a given DeclContext.
@ DECL_OUTLINEDFUNCTION
A OutlinedFunctionDecl record.
@ DECL_BLOCK
A BlockDecl record.
@ DECL_UNRESOLVED_USING_VALUE
An UnresolvedUsingValueDecl record.
@ DECL_TYPE_ALIAS_TEMPLATE
A TypeAliasTemplateDecl record.
@ DECL_CXX_CTOR_INITIALIZERS
A record containing CXXCtorInitializers.
@ DECL_OBJC_CATEGORY
A ObjCCategoryDecl record.
@ DECL_VAR
A VarDecl record.
@ DECL_UNRESOLVED_USING_IF_EXISTS
An UnresolvedUsingIfExistsDecl record.
@ DECL_USING
A UsingDecl record.
@ DECL_OBJC_PROTOCOL
A ObjCProtocolDecl record.
@ DECL_TEMPLATE_TYPE_PARM
A TemplateTypeParmDecl record.
@ DECL_VAR_TEMPLATE_SPECIALIZATION
A VarTemplateSpecializationDecl record.
@ DECL_OBJC_IMPLEMENTATION
A ObjCImplementationDecl record.
@ DECL_LABEL
A LabelDecl record.
@ DECL_OBJC_COMPATIBLE_ALIAS
A ObjCCompatibleAliasDecl record.
@ DECL_CONSTRUCTOR_USING_SHADOW
A ConstructorUsingShadowDecl record.
@ DECL_USING_ENUM
A UsingEnumDecl record.
@ DECL_FRIEND_TEMPLATE
A FriendTemplateDecl record.
@ DECL_PRAGMA_DETECT_MISMATCH
A PragmaDetectMismatchDecl record.
@ DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK
A NonTypeTemplateParmDecl record that stores an expanded non-type template parameter pack.
@ DECL_OBJC_AT_DEFS_FIELD
A ObjCAtDefsFieldDecl record.
@ DECL_IMPLICIT_PARAM
An ImplicitParamDecl record.
@ DECL_FRIEND
A FriendDecl record.
@ DECL_CXX_METHOD
A CXXMethodDecl record.
@ DECL_EXPORT
An ExportDecl record.
@ DECL_BINDING
A BindingDecl record.
@ DECL_PRAGMA_COMMENT
A PragmaCommentDecl record.
@ DECL_ENUM
An EnumDecl record.
@ DECL_CONTEXT_MODULE_LOCAL_VISIBLE
A record containing the set of declarations that are only visible from DeclContext in the same module...
@ DECL_DECOMPOSITION
A DecompositionDecl record.
@ DECL_OMP_DECLARE_REDUCTION
An OMPDeclareReductionDecl record.
@ DECL_OMP_THREADPRIVATE
An OMPThreadPrivateDecl record.
@ DECL_OBJC_METHOD
A ObjCMethodDecl record.
@ DECL_CXX_DESTRUCTOR
A CXXDestructorDecl record.
@ DECL_OMP_CAPTUREDEXPR
An OMPCapturedExprDecl record.
@ DECL_CLASS_TEMPLATE
A ClassTemplateDecl record.
@ DECL_USING_SHADOW
A UsingShadowDecl record.
@ DECL_CONCEPT
A ConceptDecl record.
@ DECL_CXX_DEDUCTION_GUIDE
A CXXDeductionGuideDecl record.
@ DECL_OMP_REQUIRES
An OMPRequiresDecl record.
@ DECL_OBJC_IVAR
A ObjCIvarDecl record.
@ DECL_OBJC_PROPERTY
A ObjCPropertyDecl record.
@ DECL_TEMPLATE_PARAM_OBJECT
A TemplateParamObjectDecl record.
@ DECL_OBJC_INTERFACE
A ObjCInterfaceDecl record.
@ DECL_VAR_TEMPLATE
A VarTemplateDecl record.
@ DECL_LIFETIME_EXTENDED_TEMPORARY
An LifetimeExtendedTemporaryDecl record.
@ DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION
A ClassTemplatePartialSpecializationDecl record.
@ DECL_IMPLICIT_CONCEPT_SPECIALIZATION
An ImplicitConceptSpecializationDecl record.
@ DECL_CONTEXT_VISIBLE
A record that stores the set of declarations that are visible from a given DeclContext.
@ DECL_OBJC_PROPERTY_IMPL
A ObjCPropertyImplDecl record.
Defines the Linkage enumeration and various utility functions.
const internal::VariadicAllOfMatcher< Decl > decl
Matches declarations.
ComparisonCategoryResult Compare(const T &X, const T &Y)
Helper to compare two comparable types.
uint64_t TypeID
An ID number that refers to a type in an AST file.
uint32_t SubmoduleID
An ID number that refers to a submodule in a module file.
bool needsAnonymousDeclarationNumber(const NamedDecl *D)
Determine whether the given declaration needs an anonymous declaration number.
void numberAnonymousDeclsWithin(const DeclContext *DC, Fn Visit)
Visit each declaration within DC that needs an anonymous declaration number and call Visit with the d...
bool isPartOfPerModuleInitializer(const Decl *D)
Determine whether the given declaration will be included in the per-module initializer if it needs to...
@ UPD_CXX_RESOLVED_DTOR_DELETE
@ UPD_CXX_INSTANTIATED_DEFAULT_MEMBER_INITIALIZER
@ UPD_CXX_DEDUCED_RETURN_TYPE
@ UPD_CXX_ADDED_IMPLICIT_MEMBER
@ UPD_DECL_MARKED_OPENMP_DECLARETARGET
@ UPD_CXX_POINT_OF_INSTANTIATION
@ UPD_CXX_RESOLVED_EXCEPTION_SPEC
@ UPD_CXX_ADDED_FUNCTION_DEFINITION
@ UPD_DECL_MARKED_OPENMP_THREADPRIVATE
@ UPD_STATIC_LOCAL_NUMBER
@ UPD_CXX_INSTANTIATED_DEFAULT_ARGUMENT
@ UPD_ADDED_ATTR_TO_RECORD
@ UPD_DECL_MARKED_OPENMP_ALLOCATE
@ UPD_CXX_ADDED_ANONYMOUS_NAMESPACE
@ UPD_CXX_INSTANTIATED_CLASS_DEFINITION
@ UPD_CXX_ADDED_VAR_DEFINITION
The JSON file list parser is used to communicate input to InstallAPI.
SelectorLocationsKind
Whether all locations of the selector identifiers are in a "standard" position.
bool isUnresolvedExceptionSpec(ExceptionSpecificationType ESpecType)
ConstexprSpecKind
Define the kind of constexpr specifier.
LinkageSpecLanguageIDs
Represents the language in a linkage specification.
LazyOffsetPtr< Stmt, uint64_t, &ExternalASTSource::GetExternalDeclStmt > LazyDeclStmtPtr
A lazy pointer to a statement.
LambdaCaptureKind
The different capture forms in a lambda introducer.
@ LCK_ByCopy
Capturing by copy (a.k.a., by value)
@ LCK_ByRef
Capturing by reference.
@ LCK_VLAType
Capturing variable-length array type.
@ LCK_StarThis
Capturing the *this object by copy.
@ LCK_This
Capturing the *this object by reference.
OMPDeclareReductionInitKind
StorageClass
Storage classes.
Linkage
Describes the different kinds of linkage (C++ [basic.link], C99 6.2.2) that an entity may have.
@ None
No linkage, which means that the entity is unique and can only be referred to from within its scope.
@ Result
The result type of a method or function.
TagTypeKind
The kind of a tag type.
ObjCImplementationControl
RecordArgPassingKind
Enum that represents the different ways arguments are passed to and returned from function calls.
static bool isUndeducedReturnType(QualType T)
bool operator!=(CanQual< T > x, CanQual< U > y)
for(const auto &A :T->param_types())
const FunctionProtoType * T
DeductionCandidate
Only used by CXXDeductionGuideDecl.
bool shouldSkipCheckingODR(const Decl *D)
bool declaresSameEntity(const Decl *D1, const Decl *D2)
Determine whether two declarations declare the same entity.
TemplateSpecializationKind
Describes the kind of template specialization that a particular template specialization declaration r...
@ Interface
The "__interface" keyword introduces the elaborated-type-specifier.
@ Class
The "class" keyword introduces the elaborated-type-specifier.
@ Other
Other implicit parameter.
AccessSpecifier
A C++ access specifier (public, private, protected), plus the special value "none" which means differ...
Structure used to store a statement, the constant value to which it was evaluated (if any),...
bool HasConstantDestruction
Whether this variable is known to have constant destruction.
bool WasEvaluated
Whether this statement was already evaluated.
bool HasConstantInitialization
Whether this variable is known to have constant initialization.
Provides information about an explicit instantiation of a variable or class template.
SourceLocation ExternKeywordLoc
The location of the extern keyword.
Data that is common to all of the declarations of a given function template.
llvm::FoldingSetVector< FunctionTemplateSpecializationInfo > Specializations
The function template specializations for this function template, including explicit specializations ...
A struct with extended info about a syntactic name qualifier, to be used for the case of out-of-line ...
Helper class that saves the current stream position and then restores it when destroyed.
llvm::DenseSet< std::tuple< Decl *, Decl *, int > > NonEquivalentDeclSet
Store declaration pairs already found to be non-equivalent.
Describes the categories of an Objective-C class.
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