ASTReaderDecl.cpp revision 6982bf4d77bc57a85ee173b631729fce673f16ef
1904c9c8389b65ee93a706ede911accd11e0b9d8eSebastian Redl//===--- ASTReaderDecl.cpp - Decl Deserialization ---------------*- C++ -*-===// 2698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// 3698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// The LLVM Compiler Infrastructure 4698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// 5698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// This file is distributed under the University of Illinois Open Source 6698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// License. See LICENSE.TXT for details. 7698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// 8698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 9698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// 10c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl// This file implements the ASTReader::ReadDeclRecord method, which is the 11698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// entrypoint for loading a decl. 12698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// 13698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 14698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1555fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/Serialization/ASTReader.h" 167b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis#include "ASTCommon.h" 17b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer#include "ASTReaderInternals.h" 18698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/ASTConsumer.h" 19698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/ASTContext.h" 206ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner#include "clang/AST/DeclCXX.h" 2155fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/AST/DeclGroup.h" 226ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner#include "clang/AST/DeclTemplate.h" 2355fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/AST/DeclVisitor.h" 24698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/Expr.h" 2555fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/Sema/IdentifierResolver.h" 2655fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/Sema/Sema.h" 2755fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/Sema/SemaDiagnostic.h" 28b88acb018a0d5e897ce291da2664edfd7bd58f5cArgyrios Kyrtzidis#include "llvm/Support/SaveAndRestore.h" 29698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattnerusing namespace clang; 308538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redlusing namespace clang::serialization; 31698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 32698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 33698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// Declaration deserialization 34698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 35698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 366764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidisnamespace clang { 37d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl class ASTDeclReader : public DeclVisitor<ASTDeclReader, void> { 38c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl ASTReader &Reader; 391a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile &F; 408538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl const DeclID ThisDeclID; 419d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis const unsigned RawLocation; 42c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis typedef ASTReader::RecordData RecordData; 43c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &Record; 44698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned &Idx; 458538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl TypeID TypeIDForTypeDecl; 4667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor 475456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor bool HasPendingBody; 485456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor 49577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl uint64_t GetCurrentCursorOffset(); 50409448c832d27703146b70a1137d86b020f29863Douglas Gregor 51c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis SourceLocation ReadSourceLocation(const RecordData &R, unsigned &I) { 52c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.ReadSourceLocation(F, R, I); 53c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 54409448c832d27703146b70a1137d86b020f29863Douglas Gregor 55c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis SourceRange ReadSourceRange(const RecordData &R, unsigned &I) { 56c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.ReadSourceRange(F, R, I); 57c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 58409448c832d27703146b70a1137d86b020f29863Douglas Gregor 59c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis TypeSourceInfo *GetTypeSourceInfo(const RecordData &R, unsigned &I) { 60c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.GetTypeSourceInfo(F, R, I); 61c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 62409448c832d27703146b70a1137d86b020f29863Douglas Gregor 63409448c832d27703146b70a1137d86b020f29863Douglas Gregor serialization::DeclID ReadDeclID(const RecordData &R, unsigned &I) { 64409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDeclID(F, R, I); 65409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 66409448c832d27703146b70a1137d86b020f29863Douglas Gregor 67409448c832d27703146b70a1137d86b020f29863Douglas Gregor Decl *ReadDecl(const RecordData &R, unsigned &I) { 68409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDecl(F, R, I); 69409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 70409448c832d27703146b70a1137d86b020f29863Douglas Gregor 71409448c832d27703146b70a1137d86b020f29863Douglas Gregor template<typename T> 72409448c832d27703146b70a1137d86b020f29863Douglas Gregor T *ReadDeclAs(const RecordData &R, unsigned &I) { 73409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDeclAs<T>(F, R, I); 74409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 75409448c832d27703146b70a1137d86b020f29863Douglas Gregor 764045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadQualifierInfo(QualifierInfo &Info, 77c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 784045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadQualifierInfo(F, Info, R, I); 794045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 80409448c832d27703146b70a1137d86b020f29863Douglas Gregor 814045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadDeclarationNameLoc(DeclarationNameLoc &DNLoc, DeclarationName Name, 82c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 834045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadDeclarationNameLoc(F, DNLoc, Name, R, I); 844045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 85409448c832d27703146b70a1137d86b020f29863Douglas Gregor 864045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadDeclarationNameInfo(DeclarationNameInfo &NameInfo, 87c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 884045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadDeclarationNameInfo(F, NameInfo, R, I); 894045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 90577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl 91ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor serialization::SubmoduleID readSubmoduleID(const RecordData &R, 92ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor unsigned &I) { 93ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (I >= R.size()) 94ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor return 0; 95ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 96ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor return Reader.getGlobalSubmoduleID(F, R[I++]); 97ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 98ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 9915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor Module *readModule(const RecordData &R, unsigned &I) { 10015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor return Reader.getSubmodule(readSubmoduleID(R, I)); 10115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor } 10215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 10389eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis void ReadCXXDefinitionData(struct CXXRecordDecl::DefinitionData &Data, 10489eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &R, unsigned &I); 10589eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis 1060f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief RAII class used to capture the first ID within a redeclaration 1070f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain and to introduce it into the list of pending redeclaration chains 1080f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// on destruction. 1090f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 1100f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// The caller can choose not to introduce this ID into the redeclaration 1110f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain by calling \c suppress(). 1120f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor class RedeclarableResult { 1130f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ASTReader &Reader; 1140f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID FirstID; 1150f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor mutable bool Owning; 1169cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor Decl::Kind DeclKind; 1170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 118f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko void operator=(RedeclarableResult &) LLVM_DELETED_FUNCTION; 1190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1200f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor public: 1219cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor RedeclarableResult(ASTReader &Reader, GlobalDeclID FirstID, 1229cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor Decl::Kind DeclKind) 1239cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor : Reader(Reader), FirstID(FirstID), Owning(true), DeclKind(DeclKind) { } 1240f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1250f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult(const RedeclarableResult &Other) 1269cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor : Reader(Other.Reader), FirstID(Other.FirstID), Owning(Other.Owning) , 1279cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor DeclKind(Other.DeclKind) 1280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor { 1290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Other.Owning = false; 1300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1310f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1320f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ~RedeclarableResult() { 1339cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor if (FirstID && Owning && isRedeclarableDeclKind(DeclKind) && 1349cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor Reader.PendingDeclChainsKnown.insert(FirstID)) 1350f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Reader.PendingDeclChains.push_back(FirstID); 1360f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1370f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1380f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Retrieve the first ID. 1390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID getFirstID() const { return FirstID; } 1400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Do not introduce this declaration ID into the set of pending 1420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// declaration chains. 1430f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void suppress() { 1440f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Owning = false; 1450f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1460f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor }; 1479cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor 1480f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Class used to capture the result of searching for an existing 1490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// declaration of a specific kind and name, along with the ability 1500f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// to update the place where this result was found (the declaration 1510f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain hanging off an identifier or the DeclContext we searched in) 1520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// if requested. 1530f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor class FindExistingResult { 1540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ASTReader &Reader; 1550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor NamedDecl *New; 1560f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor NamedDecl *Existing; 1570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor mutable bool AddResult; 1580f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 159f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko void operator=(FindExistingResult&) LLVM_DELETED_FUNCTION; 1600f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1610f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor public: 1620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(ASTReader &Reader) 1630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), New(0), Existing(0), AddResult(false) { } 1640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(ASTReader &Reader, NamedDecl *New, NamedDecl *Existing) 1660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), New(New), Existing(Existing), AddResult(true) { } 1670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(const FindExistingResult &Other) 1690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Other.Reader), New(Other.New), Existing(Other.Existing), 1700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor AddResult(Other.AddResult) 1710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor { 1720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Other.AddResult = false; 1730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ~FindExistingResult(); 1760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1771ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor /// \brief Suppress the addition of this result into the known set of 1781ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor /// names. 1791ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor void suppress() { AddResult = false; } 1801ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 1810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor operator NamedDecl*() const { return Existing; } 1820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor template<typename T> 1840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor operator T*() const { return dyn_cast_or_null<T>(Existing); } 1850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor }; 1860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult findExisting(NamedDecl *D); 1880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 189698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner public: 1901a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ASTDeclReader(ASTReader &Reader, ModuleFile &F, 191ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper DeclID thisDeclID, 1929d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation, 193c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) 194ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper : Reader(Reader), F(F), ThisDeclID(thisDeclID), 1959d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation(RawLocation), Record(Record), Idx(Idx), 1965456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor TypeIDForTypeDecl(0), HasPendingBody(false) { } 197698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1980895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis static void attachPreviousDecl(Decl *D, Decl *previous); 199a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static void attachLatestDecl(Decl *D, Decl *latest); 2000895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 2015456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor /// \brief Determine whether this declaration has a pending body. 2025456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor bool hasPendingBody() const { return HasPendingBody; } 2035456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor 204d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis void Visit(Decl *D); 205d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 2061a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor void UpdateDecl(Decl *D, ModuleFile &ModuleFile, 207f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record); 2087b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 209e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis static void setNextObjCCategory(ObjCCategoryDecl *Cat, 210e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *Next) { 211e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Cat->NextClassCategory = Next; 212e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 213e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 214698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitDecl(Decl *D); 215698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTranslationUnitDecl(TranslationUnitDecl *TU); 216698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitNamedDecl(NamedDecl *ND); 217ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner void VisitLabelDecl(LabelDecl *LD); 2180cef483f3b9d6a7f9fdbc5910d0a3ed64130e8e1Douglas Gregor void VisitNamespaceDecl(NamespaceDecl *D); 2196ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitUsingDirectiveDecl(UsingDirectiveDecl *D); 2206ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNamespaceAliasDecl(NamespaceAliasDecl *D); 221698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTypeDecl(TypeDecl *TD); 2220f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor void VisitTypedefNameDecl(TypedefNameDecl *TD); 223698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTypedefDecl(TypedefDecl *TD); 224162e1c1b487352434552147967c3dd296ebee2f7Richard Smith void VisitTypeAliasDecl(TypeAliasDecl *TD); 2258f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D); 226e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult VisitTagDecl(TagDecl *TD); 227698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumDecl(EnumDecl *ED); 228e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult VisitRecordDeclImpl(RecordDecl *RD); 229e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith void VisitRecordDecl(RecordDecl *RD) { VisitRecordDeclImpl(RD); } 230e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult VisitCXXRecordDeclImpl(CXXRecordDecl *D); 231e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith void VisitCXXRecordDecl(CXXRecordDecl *D) { VisitCXXRecordDeclImpl(D); } 232e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult VisitClassTemplateSpecializationDeclImpl( 2336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplateSpecializationDecl *D); 234e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith void VisitClassTemplateSpecializationDecl( 235e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith ClassTemplateSpecializationDecl *D) { 236e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith VisitClassTemplateSpecializationDeclImpl(D); 237e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith } 2386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplatePartialSpecializationDecl( 2396ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D); 24014c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl void VisitClassScopeFunctionSpecializationDecl( 24114c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D); 2426ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D); 243698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitValueDecl(ValueDecl *VD); 244698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumConstantDecl(EnumConstantDecl *ECD); 2458f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D); 246d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis void VisitDeclaratorDecl(DeclaratorDecl *DD); 247698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFunctionDecl(FunctionDecl *FD); 2486ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXMethodDecl(CXXMethodDecl *D); 2496ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConstructorDecl(CXXConstructorDecl *D); 2506ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXDestructorDecl(CXXDestructorDecl *D); 2516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConversionDecl(CXXConversionDecl *D); 252698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFieldDecl(FieldDecl *FD); 25376da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall void VisitMSPropertyDecl(MSPropertyDecl *FD); 25487c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet void VisitIndirectFieldDecl(IndirectFieldDecl *FD); 255698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitVarDecl(VarDecl *VD); 256698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitImplicitParamDecl(ImplicitParamDecl *PD); 257698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitParmVarDecl(ParmVarDecl *PD); 2586ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D); 2596ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateDecl(TemplateDecl *D); 2600782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas Gregor RedeclarableResult VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D); 2616ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplateDecl(ClassTemplateDecl *D); 262f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis void VisitFunctionTemplateDecl(FunctionTemplateDecl *D); 2636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D); 2643e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith void VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D); 265b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingDecl(UsingDecl *D); 266b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingShadowDecl(UsingShadowDecl *D); 2676ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitLinkageSpecDecl(LinkageSpecDecl *D); 268698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFileScopeAsmDecl(FileScopeAsmDecl *AD); 26915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor void VisitImportDecl(ImportDecl *D); 2706206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara void VisitAccessSpecDecl(AccessSpecDecl *D); 2716764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis void VisitFriendDecl(FriendDecl *D); 2726ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitFriendTemplateDecl(FriendTemplateDecl *D); 2736ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitStaticAssertDecl(StaticAssertDecl *D); 274698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitBlockDecl(BlockDecl *BD); 2756afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj void VisitCapturedDecl(CapturedDecl *CD); 276684aa73192d92850a926870be62a1787eb5b7ed9Michael Han void VisitEmptyDecl(EmptyDecl *D); 2776ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 278698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> VisitDeclContext(DeclContext *DC); 2790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 280dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor template<typename T> 2810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult VisitRedeclarable(Redeclarable<T> *D); 2826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 283dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor template<typename T> 284dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor void mergeRedeclarable(Redeclarable<T> *D, RedeclarableResult &Redecl); 285dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 2869a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt // FIXME: Reorder according to DeclNodes.td? 287698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCMethodDecl(ObjCMethodDecl *D); 288698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCContainerDecl(ObjCContainerDecl *D); 289698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D); 290698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCIvarDecl(ObjCIvarDecl *D); 291698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCProtocolDecl(ObjCProtocolDecl *D); 292698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D); 293698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryDecl(ObjCCategoryDecl *D); 294698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplDecl(ObjCImplDecl *D); 295698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D); 296698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplementationDecl(ObjCImplementationDecl *D); 297698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D); 298698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyDecl(ObjCPropertyDecl *D); 299698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D); 300c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev void VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D); 301698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner }; 302698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 303698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 304d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redluint64_t ASTDeclReader::GetCurrentCursorOffset() { 3058f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return F.DeclsCursor.GetCurrentBitNo() + F.GlobalBitOffset; 306577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl} 307577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl 308d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::Visit(Decl *D) { 309d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl DeclVisitor<ASTDeclReader, void>::Visit(D); 310d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 311953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(D)) { 312953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DD->DeclInfo) { 313953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DeclaratorDecl::ExtInfo *Info = 314953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo.get<DeclaratorDecl::ExtInfo *>(); 315953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner Info->TInfo = 316953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner GetTypeSourceInfo(Record, Idx); 317953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 318953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner else { 319953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo = GetTypeSourceInfo(Record, Idx); 320953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 321953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 322953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner 32391468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis if (TypeDecl *TD = dyn_cast<TypeDecl>(D)) { 324deacbdca554298ccdf636f19c6094a8825ec6b34Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3251ab55e9bb87d98bff1d42c7a0ee502c64755d9f5Douglas Gregor TD->setTypeForDecl(Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull()); 3260af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 3270af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3280af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ID->TypeForDecl = Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull(); 32991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 33091468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis // FunctionDecl's body was written last after all other Stmts/Exprs. 331e5fa3c26919c0fa9817fbbb967f1a418e2fd3140Douglas Gregor // We only read it if FD doesn't already have a body (e.g., from another 332e5fa3c26919c0fa9817fbbb967f1a418e2fd3140Douglas Gregor // module). 3338d45c2bf8d41d4ca24b1e993eb943b0384210d1aDouglas Gregor // FIXME: Also consider = default and = delete. 3348d45c2bf8d41d4ca24b1e993eb943b0384210d1aDouglas Gregor // FIXME: Can we diagnose ODR violations somehow? 3355456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor if (Record[Idx++]) { 3365456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor Reader.PendingBodies[FD] = GetCurrentCursorOffset(); 3375456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor HasPendingBody = true; 3385456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor } 33991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } 340d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis} 341d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 342d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDecl(Decl *D) { 34367da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor if (D->isTemplateParameter()) { 34467da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // We don't want to deserialize the DeclContext of a template 34567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // parameter immediately, because the template parameter might be 34667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // used in the formulation of its DeclContext. Use the translation 34767da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // unit DeclContext as a placeholder. 3487640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis GlobalDeclID SemaDCIDForTemplateParmDecl = ReadDeclID(Record, Idx); 3497640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis GlobalDeclID LexicalDCIDForTemplateParmDecl = ReadDeclID(Record, Idx); 3507640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis Reader.addPendingDeclContextInfo(D, 3517640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis SemaDCIDForTemplateParmDecl, 3527640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis LexicalDCIDForTemplateParmDecl); 353359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D->setDeclContext(Reader.getContext().getTranslationUnitDecl()); 35467da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } else { 3554bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis DeclContext *SemaDC = ReadDeclAs<DeclContext>(Record, Idx); 3564bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis DeclContext *LexicalDC = ReadDeclAs<DeclContext>(Record, Idx); 357621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Avoid calling setLexicalDeclContext() directly because it uses 358621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Decl::getASTContext() internally which is unsafe during derialization. 3594bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis D->setDeclContextsImpl(SemaDC, LexicalDC, Reader.getContext()); 36067da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } 3619d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis D->setLocation(Reader.ReadSourceLocation(F, RawLocation)); 362698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setInvalidDecl(Record[Idx++]); 3634eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis if (Record[Idx++]) { // hasAttrs 364cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt AttrVec Attrs; 3654eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis Reader.ReadAttributes(F, Attrs, Record, Idx); 366621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Avoid calling setAttrs() directly because it uses Decl::getASTContext() 367621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // internally which is unsafe during derialization. 3684bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis D->setAttrsImpl(Attrs, Reader.getContext()); 369cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt } 370698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setImplicit(Record[Idx++]); 371e0762c92110dfdcdd207db461a4ea17afd168f1eDouglas Gregor D->setUsed(Record[Idx++]); 3726b6b42aed07726178f61954ac6e51f47da00275cArgyrios Kyrtzidis D->setReferenced(Record[Idx++]); 37346cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->setTopLevelDeclInObjCContainer(Record[Idx++]); 374698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setAccess((AccessSpecifier)Record[Idx++]); 37508e0bc16b3312c27e87d33be7dcf3d4fe5bdd2e2Douglas Gregor D->FromASTFile = true; 37646cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->setModulePrivate(Record[Idx++]); 37746cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->Hidden = D->isModulePrivate(); 378f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor 379ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Determine whether this declaration is part of a (sub)module. If so, it 380ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // may not yet be visible. 381ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (unsigned SubmoduleID = readSubmoduleID(Record, Idx)) { 382c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Store the owning submodule ID in the declaration. 383c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor D->setOwningModuleID(SubmoduleID); 384c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 385ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Module-private declarations are never visible, so there is no work to do. 38646cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor if (!D->isModulePrivate()) { 387ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Module *Owner = Reader.getSubmodule(SubmoduleID)) { 388ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Owner->NameVisibility != Module::AllVisible) { 389f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor // The owning module is not visible. Mark this declaration as hidden. 390f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor D->Hidden = true; 391ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 392ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Note that this declaration was hidden because its owning module is 393ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // not yet visible. 394ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor Reader.HiddenNamesMap[Owner].push_back(D); 395ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 396ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 397ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 398ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 399698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 400698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 401d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTranslationUnitDecl(TranslationUnitDecl *TU) { 4026bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor llvm_unreachable("Translation units are not serialized"); 403698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 404698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 405d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamedDecl(NamedDecl *ND) { 406698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(ND); 407393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ND->setDeclName(Reader.ReadDeclarationName(F, Record, Idx)); 408698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 409698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 410d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTypeDecl(TypeDecl *TD) { 411698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(TD); 412344577e6b58f42d18dc8118c8903b49a85dc005eAbramo Bagnara TD->setLocStart(ReadSourceLocation(Record, Idx)); 413d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis // Delay type reading until after we have fully initialized the decl. 414393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 415698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 416698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 4170f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefNameDecl(TypedefNameDecl *TD) { 418da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(TD); 419d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis VisitTypeDecl(TD); 420c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella TypeSourceInfo *TInfo = GetTypeSourceInfo(Record, Idx); 421c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella if (Record[Idx++]) { // isModed 422c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella QualType modedT = Reader.readType(F, Record, Idx); 423c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella TD->setModedTypeSourceInfo(TInfo, modedT); 424c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella } else 425c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella TD->setTypeSourceInfo(TInfo); 426da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor mergeRedeclarable(TD, Redecl); 4270f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor} 4280f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor 4290f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefDecl(TypedefDecl *TD) { 4300f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 431698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 432698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 433162e1c1b487352434552147967c3dd296ebee2f7Richard Smithvoid ASTDeclReader::VisitTypeAliasDecl(TypeAliasDecl *TD) { 4340f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 435162e1c1b487352434552147967c3dd296ebee2f7Richard Smith} 436162e1c1b487352434552147967c3dd296ebee2f7Richard Smith 437e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::RedeclarableResult ASTDeclReader::VisitTagDecl(TagDecl *TD) { 4381ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(TD); 439d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitTypeDecl(TD); 4401ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4416b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TD->IdentifierNamespace = Record[Idx++]; 442698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner TD->setTagKind((TagDecl::TagKind)Record[Idx++]); 4435e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall TD->setCompleteDefinition(Record[Idx++]); 444b37b648b3f2bba4c557a1604ced19b526b25a372Douglas Gregor TD->setEmbeddedInDeclarator(Record[Idx++]); 445717a20b9cebb0d261b74995f8ebf3a1c814bbc08Argyrios Kyrtzidis TD->setFreeStanding(Record[Idx++]); 446c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TD->setRBraceLoc(ReadSourceLocation(Record, Idx)); 4471ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4484045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 449359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor TagDecl::ExtInfo *Info = new (Reader.getContext()) TagDecl::ExtInfo(); 4504045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 451162e1c1b487352434552147967c3dd296ebee2f7Richard Smith TD->TypedefNameDeclOrQualifier = Info; 4524045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } else 453409448c832d27703146b70a1137d86b020f29863Douglas Gregor TD->setTypedefNameForAnonDecl(ReadDeclAs<TypedefNameDecl>(Record, Idx)); 4541ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 455e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith mergeRedeclarable(TD, Redecl); 456e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return Redecl; 457698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 458698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 459d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumDecl(EnumDecl *ED) { 460698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitTagDecl(ED); 4611274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor if (TypeSourceInfo *TI = Reader.GetTypeSourceInfo(F, Record, Idx)) 4621274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->setIntegerTypeSourceInfo(TI); 4631274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor else 464393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setIntegerType(Reader.readType(F, Record, Idx)); 465393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setPromotionType(Reader.readType(F, Record, Idx)); 4661b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumPositiveBits(Record[Idx++]); 4671b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumNegativeBits(Record[Idx++]); 4681274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsScoped = Record[Idx++]; 469a88cefd266c428be33cc06f7e8b00ff8fc97c1ffAbramo Bagnara ED->IsScopedUsingClassTag = Record[Idx++]; 4701274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsFixed = Record[Idx++]; 471f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith 472f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith if (EnumDecl *InstED = ReadDeclAs<EnumDecl>(Record, Idx)) { 473f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 474f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith SourceLocation POI = ReadSourceLocation(Record, Idx); 475f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith ED->setInstantiationOfMemberEnum(Reader.getContext(), InstED, TSK); 476f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith ED->getMemberSpecializationInfo()->setPointOfInstantiation(POI); 477f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith } 478698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 479698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 480e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::RedeclarableResult 481e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::VisitRecordDeclImpl(RecordDecl *RD) { 482e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitTagDecl(RD); 483698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setHasFlexibleArrayMember(Record[Idx++]); 484698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setAnonymousStructOrUnion(Record[Idx++]); 485643b7dfb7803003d62e18da65cbe81ad001851b7Fariborz Jahanian RD->setHasObjectMember(Record[Idx++]); 4863ac83d69c61238cd0d38e90fcdd03390530ab2fbFariborz Jahanian RD->setHasVolatileMember(Record[Idx++]); 487e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return Redecl; 488698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 489698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 490d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitValueDecl(ValueDecl *VD) { 491698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(VD); 492393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor VD->setType(Reader.readType(F, Record, Idx)); 493698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 494698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 495d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumConstantDecl(EnumConstantDecl *ECD) { 496698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitValueDecl(ECD); 497698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) 498c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ECD->setInitExpr(Reader.ReadExpr(F)); 499698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ECD->setInitVal(Reader.ReadAPSInt(Record, Idx)); 500698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 501698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 502d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDeclaratorDecl(DeclaratorDecl *DD) { 503d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitValueDecl(DD); 504ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara DD->setInnerLocStart(ReadSourceLocation(Record, Idx)); 5054045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 5064045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DeclaratorDecl::ExtInfo *Info 507359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclaratorDecl::ExtInfo(); 5084045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 5094045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DD->DeclInfo = Info; 510953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 511d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis} 512d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis 513d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionDecl(FunctionDecl *FD) { 5147076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(FD); 515d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(FD); 5166ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 5174045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(FD->DNLoc, FD->getDeclName(), Record, Idx); 518c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis FD->IdentifierNamespace = Record[Idx++]; 5197076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 5207076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // FunctionDecl's body is handled last at ASTDeclReader::Visit, 5217076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // after everything else is read. 522d2615cc53b916e8aae45783ca7113b93de515ce3Rafael Espindola 5237076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->SClass = (StorageClass)Record[Idx++]; 5247076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsInline = Record[Idx++]; 5257076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsInlineSpecified = Record[Idx++]; 5267076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsVirtualAsWritten = Record[Idx++]; 5277076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsPure = Record[Idx++]; 5287076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasInheritedPrototype = Record[Idx++]; 5297076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasWrittenPrototype = Record[Idx++]; 5307076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsDeleted = Record[Idx++]; 5317076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsTrivial = Record[Idx++]; 5327076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsDefaulted = Record[Idx++]; 5337076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsExplicitlyDefaulted = Record[Idx++]; 5347076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasImplicitReturnZero = Record[Idx++]; 5357076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsConstexpr = Record[Idx++]; 53635f3f36cb9451f347b83a6e7f01e3c702df4732dArgyrios Kyrtzidis FD->HasSkippedBody = Record[Idx++]; 537a99ecbcc4c431d52df0b01539035ab5281d54656Rafael Espindola FD->setCachedLinkage(Linkage(Record[Idx++])); 5387076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->EndRangeLoc = ReadSourceLocation(Record, Idx); 5397076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 540f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis switch ((FunctionDecl::TemplatedKind)Record[Idx++]) { 541f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_NonTemplate: 5427076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor mergeRedeclarable(FD, Redecl); 543f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 544f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplate: 545409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->setDescribedFunctionTemplate(ReadDeclAs<FunctionTemplateDecl>(Record, 546409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx)); 547f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 548f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_MemberSpecialization: { 549409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionDecl *InstFD = ReadDeclAs<FunctionDecl>(Record, Idx); 550f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 551c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 552359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setInstantiationOfMemberFunction(Reader.getContext(), InstFD, TSK); 553f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis FD->getMemberSpecializationInfo()->setPointOfInstantiation(POI); 554f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 555f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 556f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplateSpecialization: { 557409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionTemplateDecl *Template = ReadDeclAs<FunctionTemplateDecl>(Record, 558409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx); 559f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 560f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 561f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template arguments. 5625f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 563c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 564f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 565f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template args as written. 5665f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgumentLoc, 8> TemplArgLocs; 567f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis SourceLocation LAngleLoc, RAngleLoc; 56871a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis bool HasTemplateArgumentsAsWritten = Record[Idx++]; 56971a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis if (HasTemplateArgumentsAsWritten) { 5705efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis unsigned NumTemplateArgLocs = Record[Idx++]; 5715efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis TemplArgLocs.reserve(NumTemplateArgLocs); 5725efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis for (unsigned i=0; i != NumTemplateArgLocs; ++i) 573577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl TemplArgLocs.push_back( 574c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 5755efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 576c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl LAngleLoc = ReadSourceLocation(Record, Idx); 577c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl RAngleLoc = ReadSourceLocation(Record, Idx); 578f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 5797b081c8604efd33bc7f7e5c1e9427a031eedb2b4Argyrios Kyrtzidis 580c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 581f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 582359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 583a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplateArgumentList *TemplArgList 584910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), TemplArgs.size()); 58571a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgsInfo(LAngleLoc, RAngleLoc); 586a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis for (unsigned i=0, e = TemplArgLocs.size(); i != e; ++i) 58771a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplArgsInfo.addArgument(TemplArgLocs[i]); 588a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FunctionTemplateSpecializationInfo *FTInfo 589a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis = FunctionTemplateSpecializationInfo::Create(C, FD, Template, TSK, 590a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplArgList, 59171a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis HasTemplateArgumentsAsWritten ? &TemplArgsInfo : 0, 59271a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis POI); 593a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FD->TemplateOrSpecialization = FTInfo; 5946b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis 595a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis if (FD->isCanonicalDecl()) { // if canonical add to template's set. 59699a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // The template that contains the specializations set. It's not safe to 59799a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // use getCanonicalDecl on Template since it may still be initializing. 59899a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis FunctionTemplateDecl *CanonTemplate 599409448c832d27703146b70a1137d86b020f29863Douglas Gregor = ReadDeclAs<FunctionTemplateDecl>(Record, Idx); 600a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // Get the InsertPos by FindNodeOrInsertPos() instead of calling 601a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // InsertNode(FTInfo) directly to avoid the getASTContext() call in 602a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // FunctionTemplateSpecializationInfo's Profile(). 603a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // We avoid getASTContext because a decl in the parent hierarchy may 604a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // be initializing. 6056b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis llvm::FoldingSetNodeID ID; 6066b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis FunctionTemplateSpecializationInfo::Profile(ID, TemplArgs.data(), 6076b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TemplArgs.size(), C); 6086b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis void *InsertPos = 0; 6096982bf4d77bc57a85ee173b631729fce673f16efRichard Smith FunctionTemplateDecl::Common *CommonPtr = CanonTemplate->getCommonPtr(); 6106982bf4d77bc57a85ee173b631729fce673f16efRichard Smith CommonPtr->Specializations.FindNodeOrInsertPos(ID, InsertPos); 61173c87d0c7e34c4bd33f2bb3674687a9d46c8dfecArgyrios Kyrtzidis if (InsertPos) 6126982bf4d77bc57a85ee173b631729fce673f16efRichard Smith CommonPtr->Specializations.InsertNode(FTInfo, InsertPos); 6136982bf4d77bc57a85ee173b631729fce673f16efRichard Smith else { 6146982bf4d77bc57a85ee173b631729fce673f16efRichard Smith assert(Reader.getContext().getLangOpts().Modules && 6156982bf4d77bc57a85ee173b631729fce673f16efRichard Smith "already deserialized this template specialization"); 6166982bf4d77bc57a85ee173b631729fce673f16efRichard Smith // FIXME: This specialization is a redeclaration of one from another 6176982bf4d77bc57a85ee173b631729fce673f16efRichard Smith // module. Merge it. 6186982bf4d77bc57a85ee173b631729fce673f16efRichard Smith } 6196b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis } 620dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 621f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 622f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_DependentFunctionTemplateSpecialization: { 623f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates. 624f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis UnresolvedSet<8> TemplDecls; 625f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumTemplates = Record[Idx++]; 626f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumTemplates--) 627409448c832d27703146b70a1137d86b020f29863Douglas Gregor TemplDecls.addDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 628f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 629f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates args. 630f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgs; 631f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 632f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumArgs--) 633c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.addArgument(Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 634c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setLAngleLoc(ReadSourceLocation(Record, Idx)); 635c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setRAngleLoc(ReadSourceLocation(Record, Idx)); 636f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 637359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setDependentTemplateSpecialization(Reader.getContext(), 638f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplDecls, TemplArgs); 639dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 640f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 641f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 6425efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 6436ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner // Read in the parameters. 644698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6455f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 646698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 647698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 648409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 6494278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie FD->setParams(Reader.getContext(), Params); 650698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 651698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 652d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCMethodDecl(ObjCMethodDecl *MD) { 653698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(MD); 654698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) { 6555456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor // Load the body on-demand. Most clients won't care, because method 6565456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor // definitions rarely show up in headers. 6575456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor Reader.PendingBodies[MD] = GetCurrentCursorOffset(); 6585456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor HasPendingBody = true; 659409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setSelfDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 660409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setCmdDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 661698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 662698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setInstanceMethod(Record[Idx++]); 663698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setVariadic(Record[Idx++]); 6641e4691b9d8e1bdcc8ef62b323969d702c51b3c08Jordan Rose MD->setPropertyAccessor(Record[Idx++]); 6653fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian MD->setDefined(Record[Idx++]); 666e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis MD->IsOverriding = Record[Idx++]; 66735f3f36cb9451f347b83a6e7f01e3c702df4732dArgyrios Kyrtzidis MD->HasSkippedBody = Record[Idx++]; 66872b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 66972b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->IsRedeclaration = Record[Idx++]; 67072b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->HasRedeclaration = Record[Idx++]; 67172b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis if (MD->HasRedeclaration) 67272b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis Reader.getContext().setObjCMethodRedeclaration(MD, 67372b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 67472b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 675698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setDeclImplementation((ObjCMethodDecl::ImplementationControl)Record[Idx++]); 676698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setObjCDeclQualifier((Decl::ObjCDeclQualifier)Record[Idx++]); 677926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor MD->SetRelatedResultType(Record[Idx++]); 678393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor MD->setResultType(Reader.readType(F, Record, Idx)); 679c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setResultTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 680a0cff720d40f239fee0e5ecc8378122b456c1991Argyrios Kyrtzidis MD->DeclEndLoc = ReadSourceLocation(Record, Idx); 681698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6825f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 683698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 684698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 685409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 686491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 687491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->SelLocsKind = Record[Idx++]; 688491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned NumStoredSelLocs = Record[Idx++]; 689491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SmallVector<SourceLocation, 16> SelLocs; 690491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.reserve(NumStoredSelLocs); 691491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis for (unsigned i = 0; i != NumStoredSelLocs; ++i) 692491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.push_back(ReadSourceLocation(Record, Idx)); 693491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 694491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->setParamsAndSelLocs(Reader.getContext(), Params, SelLocs); 695698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 696698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 697d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCContainerDecl(ObjCContainerDecl *CD) { 698698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CD); 6991711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtStartLoc(ReadSourceLocation(Record, Idx)); 7001711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtEndRange(ReadSourceRange(Record, Idx)); 701698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 702698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 703d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCInterfaceDecl(ObjCInterfaceDecl *ID) { 7040f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(ID); 705698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(ID); 7060af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 707dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(ID, Redecl); 7080f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 709c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 7102e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the definition. 7112e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->allocateDefinitionData(); 7122e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 713cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Set the definition data of the canonical declaration, so other 714cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // redeclarations will see it. 715cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor ID->getCanonicalDecl()->Data = ID->Data; 716cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 7172e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl::DefinitionData &Data = ID->data(); 7182e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7192e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the superclass. 7202e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClass = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 7212e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClassLoc = ReadSourceLocation(Record, Idx); 7222e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 72305c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor Data.EndLoc = ReadSourceLocation(Record, Idx); 72405c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor 7252e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the directly referenced protocols and their SourceLocations. 7262e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor unsigned NumProtocols = Record[Idx++]; 7272e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> Protocols; 7282e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7292e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7302e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7312e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7322e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.reserve(NumProtocols); 7332e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7342e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7352e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setProtocolList(Protocols.data(), NumProtocols, ProtoLocs.data(), 7362e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 73753b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7382e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the transitive closure of protocols referenced by this class. 7392e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor NumProtocols = Record[Idx++]; 7402e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.clear(); 7412e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7422e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7432e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7442e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->data().AllReferencedProtocols.set(Protocols.data(), NumProtocols, 7452e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 74653b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7472e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // We will rebuild this list lazily. 7482e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setIvarList(0); 7492e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 75021cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor // Note that we have deserialized a definition. 75121cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor Reader.PendingDefinitions.insert(ID); 752cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 753cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Note that we've loaded this Objective-C class. 754cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.ObjCClassesLoaded.push_back(ID); 755cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 756cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor ID->Data = ID->getCanonicalDecl()->Data; 7572e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 758698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 759698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 760d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCIvarDecl(ObjCIvarDecl *IVD) { 761698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(IVD); 762698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner IVD->setAccessControl((ObjCIvarDecl::AccessControl)Record[Idx++]); 7632c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian // This field will be built lazily. 7642c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian IVD->setNextIvar(0); 765ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian bool synth = Record[Idx++]; 766ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian IVD->setSynthesize(synth); 767698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 768698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 769d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCProtocolDecl(ObjCProtocolDecl *PD) { 770dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(PD); 771698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(PD); 772dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(PD, Redecl); 773dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 774c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 7755e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor // Read the definition. 7765e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->allocateDefinitionData(); 7775e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 778cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Set the definition data of the canonical declaration, so other 779cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // redeclarations will see it. 780cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor PD->getCanonicalDecl()->Data = PD->Data; 781cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 7825e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor unsigned NumProtoRefs = Record[Idx++]; 7835e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 7845e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.reserve(NumProtoRefs); 7855e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7865e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7875e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7885e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 7895e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7905e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7915e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 7925e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor Reader.getContext()); 7935e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 7941d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor // Note that we have deserialized a definition. 7951d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor Reader.PendingDefinitions.insert(PD); 796cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 797cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor PD->Data = PD->getCanonicalDecl()->Data; 7985e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 799698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 800698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 801d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *FD) { 802698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(FD); 803698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 804698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 805d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryDecl(ObjCCategoryDecl *CD) { 806698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(CD); 807cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor CD->setCategoryNameLoc(ReadSourceLocation(Record, Idx)); 808af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CD->setIvarLBraceLoc(ReadSourceLocation(Record, Idx)); 809af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CD->setIvarRBraceLoc(ReadSourceLocation(Record, Idx)); 810cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 811cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Note that this category has been deserialized. We do this before 812cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // deserializing the interface declaration, so that it will consider this 813cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor /// category. 814cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.CategoriesDeserialized.insert(CD); 815cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 816955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis CD->ClassInterface = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 817698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumProtoRefs = Record[Idx++]; 8185f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 819698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ProtoRefs.reserve(NumProtoRefs); 820698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumProtoRefs; ++I) 821409448c832d27703146b70a1137d86b020f29863Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 8225f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<SourceLocation, 16> ProtoLocs; 82318df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 82418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 825c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 82618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor CD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 827359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext()); 828698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 829698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 830d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *CAD) { 831698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CAD); 832409448c832d27703146b70a1137d86b020f29863Douglas Gregor CAD->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 833698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 834698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 835d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyDecl(ObjCPropertyDecl *D) { 836698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(D); 837c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 83877bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian D->setLParenLoc(ReadSourceLocation(Record, Idx)); 839c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setType(GetTypeSourceInfo(Record, Idx)); 840698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 841698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyAttributes( 842698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 84380aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian D->setPropertyAttributesAsWritten( 84480aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 845698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 846698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyImplementation( 847698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyControl)Record[Idx++]); 848393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setGetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 849393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setSetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 850409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setGetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 851409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 852409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyIvarDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx)); 853698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 854698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 855d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplDecl(ObjCImplDecl *D) { 856aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis VisitObjCContainerDecl(D); 857409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 858698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 859698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 860d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { 861698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 86295eab176f51beed44a9bc14c0dcdd37844b23740Douglas Gregor D->setIdentifier(Reader.GetIdentifierInfo(F, Record, Idx)); 863c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis D->CategoryNameLoc = ReadSourceLocation(Record, Idx); 864698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 865698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 866d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { 867698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 868409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSuperClass(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 869634c5634817b9ad384a706fe87ab302985566bbaArgyrios Kyrtzidis D->SuperLoc = ReadSourceLocation(Record, Idx); 870af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian D->setIvarLBraceLoc(ReadSourceLocation(Record, Idx)); 871af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian D->setIvarRBraceLoc(ReadSourceLocation(Record, Idx)); 872b03527a9a395168762ad8e25e59a7a272dd74561John McCall D->setHasNonZeroConstructors(Record[Idx++]); 873b03527a9a395168762ad8e25e59a7a272dd74561John McCall D->setHasDestructors(Record[Idx++]); 8749d50c0635fb213b2a1857e3f8488580f0dab2f98Argyrios Kyrtzidis llvm::tie(D->IvarInitializers, D->NumIvarInitializers) 875cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 876698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 877698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 878698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 879d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D) { 880698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(D); 881c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 882409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyDecl(ReadDeclAs<ObjCPropertyDecl>(Record, Idx)); 883409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->PropertyIvarDecl = ReadDeclAs<ObjCIvarDecl>(Record, Idx); 884a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor D->IvarLoc = ReadSourceLocation(Record, Idx); 885c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setGetterCXXConstructor(Reader.ReadExpr(F)); 886c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setSetterCXXAssignment(Reader.ReadExpr(F)); 887698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 888698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 889d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFieldDecl(FieldDecl *FD) { 890d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitDeclaratorDecl(FD); 891ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->Mutable = Record[Idx++]; 892ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith if (int BitWidthOrInitializer = Record[Idx++]) { 893ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->InitializerOrBitWidth.setInt(BitWidthOrInitializer - 1); 894ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->InitializerOrBitWidth.setPointer(Reader.ReadExpr(F)); 895ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith } 896c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (!FD->getDeclName()) { 897409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (FieldDecl *Tmpl = ReadDeclAs<FieldDecl>(Record, Idx)) 898359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUnnamedFieldDecl(FD, Tmpl); 899c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 900698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 901698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 90276da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCallvoid ASTDeclReader::VisitMSPropertyDecl(MSPropertyDecl *PD) { 90376da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall VisitDeclaratorDecl(PD); 90476da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall PD->GetterId = Reader.GetIdentifierInfo(F, Record, Idx); 90576da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall PD->SetterId = Reader.GetIdentifierInfo(F, Record, Idx); 90676da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall} 90776da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall 90887c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichetvoid ASTDeclReader::VisitIndirectFieldDecl(IndirectFieldDecl *FD) { 90987c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet VisitValueDecl(FD); 91087c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 91187c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet FD->ChainingSize = Record[Idx++]; 91287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet assert(FD->ChainingSize >= 2 && "Anonymous chaining must be >= 2"); 913359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->Chaining = new (Reader.getContext())NamedDecl*[FD->ChainingSize]; 91487c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 91587c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet for (unsigned I = 0; I != FD->ChainingSize; ++I) 916409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->Chaining[I] = ReadDeclAs<NamedDecl>(Record, Idx); 91787c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet} 91887c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 919d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitVarDecl(VarDecl *VD) { 9204791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(VD); 921d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(VD); 922d2615cc53b916e8aae45783ca7113b93de515ce3Rafael Espindola 923f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.SClass = (StorageClass)Record[Idx++]; 924dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella VD->VarDeclBits.TSCSpec = Record[Idx++]; 9255b9cc5df25c2198f270dd1d5c438fdce70d4051dSebastian Redl VD->VarDeclBits.InitStyle = Record[Idx++]; 926f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ExceptionVar = Record[Idx++]; 927f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.NRVOVariable = Record[Idx++]; 928f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.CXXForRangeDecl = Record[Idx++]; 9297acddacc921cd0b3f813443a8641eeddb82dfbd4John McCall VD->VarDeclBits.ARCPseudoStrong = Record[Idx++]; 93067d45ec88d50b9c311beafeb52f08286d2b87d5aDouglas Gregor VD->VarDeclBits.IsConstexpr = Record[Idx++]; 931a99ecbcc4c431d52df0b01539035ab5281d54656Rafael Espindola VD->setCachedLinkage(Linkage(Record[Idx++])); 932a99ecbcc4c431d52df0b01539035ab5281d54656Rafael Espindola 93391534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor // Only true variables (not parameters or implicit parameters) can be merged. 93491534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor if (VD->getKind() == Decl::Var) 93591534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor mergeRedeclarable(VD, Redecl); 9364791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor 937099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (uint64_t Val = Record[Idx++]) { 938c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl VD->setInit(Reader.ReadExpr(F)); 939099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (Val > 1) { 940099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith EvaluatedStmt *Eval = VD->ensureEvaluatedStmt(); 941099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->CheckedICE = true; 942099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->IsICE = Val == 3; 943099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 944099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 9459421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis 9469421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis if (Record[Idx++]) { // HasMemberSpecializationInfo. 947409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *Tmpl = ReadDeclAs<VarDecl>(Record, Idx); 9489421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 949c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 950359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromStaticDataMember(VD, Tmpl, TSK,POI); 9519421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis } 952698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 953698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 954d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitImplicitParamDecl(ImplicitParamDecl *PD) { 955698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 956698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 957698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 958d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitParmVarDecl(ParmVarDecl *PD) { 959698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 9607079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned isObjCMethodParam = Record[Idx++]; 9617079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeDepth = Record[Idx++]; 9627079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeIndex = Record[Idx++]; 9637079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned declQualifier = Record[Idx++]; 9647079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall if (isObjCMethodParam) { 9657079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall assert(scopeDepth == 0); 9667079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setObjCMethodScopeInfo(scopeIndex); 9677079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->ParmVarDeclBits.ScopeDepthOrObjCQuals = declQualifier; 9687079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } else { 9697079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setScopeInfo(scopeDepth, scopeIndex); 9707079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } 971f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.IsKNRPromoted = Record[Idx++]; 972f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.HasInheritedDefaultArg = Record[Idx++]; 973691d77f20763915fc7c9b34e29939d225fd0b4d2Argyrios Kyrtzidis if (Record[Idx++]) // hasUninstantiatedDefaultArg. 974c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl PD->setUninstantiatedDefaultArg(Reader.ReadExpr(F)); 97598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 97698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // FIXME: If this is a redeclaration of a function from another module, handle 97798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // inheritance of default arguments. 978698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 979698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 980d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFileScopeAsmDecl(FileScopeAsmDecl *AD) { 981698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(AD); 982c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl AD->setAsmString(cast<StringLiteral>(Reader.ReadExpr(F))); 98321e006e51a7f9889f55f5bc7b3ca8b50d17571ecAbramo Bagnara AD->setRParenLoc(ReadSourceLocation(Record, Idx)); 984698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 985698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 986d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitBlockDecl(BlockDecl *BD) { 987698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(BD); 988c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setBody(cast_or_null<CompoundStmt>(Reader.ReadStmt(F))); 989c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setSignatureAsWritten(GetTypeSourceInfo(Record, Idx)); 990698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 9915f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 992698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 993698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 994409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 9954278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie BD->setParams(Params); 996469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall 997b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setIsVariadic(Record[Idx++]); 998b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setBlockMissingReturnType(Record[Idx++]); 999b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setIsConversionFromLambda(Record[Idx++]); 1000b8896146703a2206782337efa1d391447e6b383eJohn McCall 1001469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall bool capturesCXXThis = Record[Idx++]; 10026b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned numCaptures = Record[Idx++]; 10035f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<BlockDecl::Capture, 16> captures; 10046b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.reserve(numCaptures); 10056b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall for (unsigned i = 0; i != numCaptures; ++i) { 1006409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *decl = ReadDeclAs<VarDecl>(Record, Idx); 10076b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned flags = Record[Idx++]; 10086b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool byRef = (flags & 1); 10096b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool nested = (flags & 2); 10106b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall Expr *copyExpr = ((flags & 4) ? Reader.ReadExpr(F) : 0); 10116b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall 10126b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.push_back(BlockDecl::Capture(decl, byRef, nested, copyExpr)); 10136b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall } 1014359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor BD->setCaptures(Reader.getContext(), captures.begin(), 10156b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.end(), capturesCXXThis); 1016698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1017698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1018dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuirvoid ASTDeclReader::VisitCapturedDecl(CapturedDecl *CD) { 1019dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir VisitDecl(CD); 1020dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir // Body is set by VisitCapturedStmt. 1021dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir for (unsigned i = 0; i < CD->NumParams; ++i) 1022dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir CD->setParam(i, ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 10236afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj} 10246afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj 1025d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitLinkageSpecDecl(LinkageSpecDecl *D) { 10266ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitDecl(D); 10276ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setLanguage((LinkageSpecDecl::LanguageIDs)Record[Idx++]); 1028a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->setExternLoc(ReadSourceLocation(Record, Idx)); 10295f6bcbebedb85ee745cbd9a3ca51ca8c766a6117Abramo Bagnara D->setRBraceLoc(ReadSourceLocation(Record, Idx)); 10306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1032ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattnervoid ASTDeclReader::VisitLabelDecl(LabelDecl *D) { 1033ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner VisitNamedDecl(D); 10346784304db526cde59046d613c4175ce2caf93e44Abramo Bagnara D->setLocStart(ReadSourceLocation(Record, Idx)); 1035ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner} 1036ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 1037ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 1038d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceDecl(NamespaceDecl *D) { 1039f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 10406ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1041f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->setInline(Record[Idx++]); 1042acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->LocStart = ReadSourceLocation(Record, Idx); 1043acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->RBraceLoc = ReadSourceLocation(Record, Idx); 1044e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // FIXME: At the point of this call, D->getCanonicalDecl() returns 0. 1045c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor mergeRedeclarable(D, Redecl); 1046c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1047f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor if (Redecl.getFirstID() == ThisDeclID) { 10481c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // Each module has its own anonymous namespace, which is disjoint from 10491c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // any other module's anonymous namespaces, so don't attach the anonymous 10501c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // namespace at all. 10511c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor NamespaceDecl *Anon = ReadDeclAs<NamespaceDecl>(Record, Idx); 10521c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (F.Kind != MK_Module) 10531c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor D->setAnonymousNamespace(Anon); 1054f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else { 1055f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // Link this namespace back to the first declaration, which has already 1056f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // been deserialized. 1057f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->AnonOrFirstNamespaceAndInline.setPointer(D->getFirstDeclaration()); 1058f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } 10596ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1061d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { 10626ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1063c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1064c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->IdentLoc = ReadSourceLocation(Record, Idx); 10650cfaf6a270ecd0f5c7e541a8047c87948317548bDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1066409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Namespace = ReadDeclAs<NamedDecl>(Record, Idx); 10676ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10686ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1069d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDecl(UsingDecl *D) { 10706ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1071c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLocation(ReadSourceLocation(Record, Idx)); 1072dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10734045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10749bc6fb6317f9bc6aaaacd266b9ea36996ad338bbBenjamin Kramer D->FirstUsingShadow.setPointer(ReadDeclAs<UsingShadowDecl>(Record, Idx)); 10756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setTypeName(Record[Idx++]); 1076409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (NamedDecl *Pattern = ReadDeclAs<NamedDecl>(Record, Idx)) 1077359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingDecl(D, Pattern); 10786ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10796ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1080d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingShadowDecl(UsingShadowDecl *D) { 10816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1082409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setTargetDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 1083409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->UsingOrNextShadow = ReadDeclAs<NamedDecl>(Record, Idx); 1084409448c832d27703146b70a1137d86b020f29863Douglas Gregor UsingShadowDecl *Pattern = ReadDeclAs<UsingShadowDecl>(Record, Idx); 1085c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (Pattern) 1086359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingShadowDecl(D, Pattern); 10876ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10886ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1089d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { 10906ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1091c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->UsingLoc = ReadSourceLocation(Record, Idx); 1092c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1093db9924191092b4d426cc066637d81698211846aaDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1094409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->NominatedNamespace = ReadDeclAs<NamedDecl>(Record, Idx); 1095409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->CommonAncestor = ReadDeclAs<DeclContext>(Record, Idx); 10966ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10976ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1098d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { 10996ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitValueDecl(D); 1100c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLoc(ReadSourceLocation(Record, Idx)); 1101dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 11024045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 11036ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11046ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1105d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingTypenameDecl( 11066ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner UnresolvedUsingTypenameDecl *D) { 11076ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitTypeDecl(D); 1108c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TypenameLocation = ReadSourceLocation(Record, Idx); 1109dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 11106ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11116ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1112c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidisvoid ASTDeclReader::ReadCXXDefinitionData( 111389eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis struct CXXRecordDecl::DefinitionData &Data, 111489eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 11159d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // Note: the caller has deserialized the IsLambda bit already. 1116c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredConstructor = Record[Idx++]; 11177d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.UserDeclaredSpecialMembers = Record[Idx++]; 1118c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Aggregate = Record[Idx++]; 1119c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.PlainOldData = Record[Idx++]; 1120c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Empty = Record[Idx++]; 1121c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Polymorphic = Record[Idx++]; 1122c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Abstract = Record[Idx++]; 1123ec997dc66627957bcdcd3db7906a68c1e14a279cChandler Carruth Data.IsStandardLayout = Record[Idx++]; 1124a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasNoNonEmptyBases = Record[Idx++]; 1125a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPrivateFields = Record[Idx++]; 1126a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasProtectedFields = Record[Idx++]; 1127a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPublicFields = Record[Idx++]; 11282bb110125e0e5adb7c1c65d12adfa34151ca1c47Douglas Gregor Data.HasMutableFields = Record[Idx++]; 1129dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasOnlyCMembers = Record[Idx++]; 1130d079abfb5eefaf7da232e39a6564f561402cf4feRichard Smith Data.HasInClassInitializer = Record[Idx++]; 1131d5bc867f6597ee8d4eb31ea217934e436fc7c7e3Richard Smith Data.HasUninitializedReferenceMember = Record[Idx++]; 1132bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForMoveConstructor = Record[Idx++]; 1133bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForMoveAssignment = Record[Idx++]; 1134bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForDestructor = Record[Idx++]; 1135bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedMoveConstructorIsDeleted = Record[Idx++]; 1136bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedMoveAssignmentIsDeleted = Record[Idx++]; 1137bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedDestructorIsDeleted = Record[Idx++]; 11387d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.HasTrivialSpecialMembers = Record[Idx++]; 11397d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.HasIrrelevantDestructor = Record[Idx++]; 11406b8bc0707f26aa6acfdd80a59b9a3850cafbe387Richard Smith Data.HasConstexprNonCopyMoveConstructor = Record[Idx++]; 1141dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.DefaultedDefaultConstructorIsConstexpr = Record[Idx++]; 1142dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasConstexprDefaultConstructor = Record[Idx++]; 11439b6347cd410be55425f7062d22fd6e4ecb4e1a58Chandler Carruth Data.HasNonLiteralTypeFieldsOrBases = Record[Idx++]; 1144c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.ComputedVisibleConversions = Record[Idx++]; 1145cdee3fee8ca4df7fb9179f29cc3ba96ac4fd0f95Sean Hunt Data.UserProvidedDefaultConstructor = Record[Idx++]; 11467d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.DeclaredSpecialMembers = Record[Idx++]; 1147acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.ImplicitCopyConstructorHasConstParam = Record[Idx++]; 1148acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.ImplicitCopyAssignmentHasConstParam = Record[Idx++]; 1149acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.HasDeclaredCopyConstructorWithConstParam = Record[Idx++]; 1150acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.HasDeclaredCopyAssignmentWithConstParam = Record[Idx++]; 115114c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveConstructor = Record[Idx++]; 115214c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveAssignment = Record[Idx++]; 1153faa6afd3e25688dc4e56c970ad57c0c31f2beeedAnders Carlsson 1154c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumBases = Record[Idx++]; 11557c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumBases) 1156e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.Bases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 1157c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumVBases = Record[Idx++]; 11587c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumVBases) 1159e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.VBases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 11607c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor 1161409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.Conversions, Record, Idx); 1162409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.VisibleConversions, Record, Idx); 1163c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis assert(Data.Definition && "Data.Definition should be already set!"); 11644fc5089e306fe606f2e3e4fa58063ebab35deb62Richard Smith Data.FirstFriend = Record[Idx++]; 11659d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor 11669d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor if (Data.IsLambda) { 11679d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor typedef LambdaExpr::Capture Capture; 11689d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor CXXRecordDecl::LambdaDefinitionData &Lambda 11699d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor = static_cast<CXXRecordDecl::LambdaDefinitionData &>(Data); 1170f4b7de1cef3007cc0479775638198287384d9af1Douglas Gregor Lambda.Dependent = Record[Idx++]; 11719d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.NumCaptures = Record[Idx++]; 11729d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.NumExplicitCaptures = Record[Idx++]; 11739e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor Lambda.ManglingNumber = Record[Idx++]; 1174ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor Lambda.ContextDecl = ReadDecl(Record, Idx); 11759d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.Captures 11769d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor = (Capture*)Reader.Context.Allocate(sizeof(Capture)*Lambda.NumCaptures); 11779d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Capture *ToCapture = Lambda.Captures; 11788da8a660128180a31479216111ff9b19b11c95b4Eli Friedman Lambda.MethodTyInfo = GetTypeSourceInfo(Record, Idx); 11799d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor for (unsigned I = 0, N = Lambda.NumCaptures; I != N; ++I) { 11809d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor SourceLocation Loc = ReadSourceLocation(Record, Idx); 11819d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor bool IsImplicit = Record[Idx++]; 11829d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor LambdaCaptureKind Kind = static_cast<LambdaCaptureKind>(Record[Idx++]); 11830d8e9646bc000bab521ce52ed294209a92298cefRichard Smith switch (Kind) { 11840d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_This: 11850d8e9646bc000bab521ce52ed294209a92298cefRichard Smith *ToCapture++ = Capture(Loc, IsImplicit, Kind, 0, SourceLocation()); 11860d8e9646bc000bab521ce52ed294209a92298cefRichard Smith break; 11870d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_ByCopy: 11880d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_ByRef: { 11890d8e9646bc000bab521ce52ed294209a92298cefRichard Smith VarDecl *Var = ReadDeclAs<VarDecl>(Record, Idx); 11900d8e9646bc000bab521ce52ed294209a92298cefRichard Smith SourceLocation EllipsisLoc = ReadSourceLocation(Record, Idx); 11910d8e9646bc000bab521ce52ed294209a92298cefRichard Smith *ToCapture++ = Capture(Loc, IsImplicit, Kind, Var, EllipsisLoc); 11920d8e9646bc000bab521ce52ed294209a92298cefRichard Smith break; 11930d8e9646bc000bab521ce52ed294209a92298cefRichard Smith } 11940d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_Init: 11950d8e9646bc000bab521ce52ed294209a92298cefRichard Smith FieldDecl *Field = ReadDeclAs<FieldDecl>(Record, Idx); 11960d8e9646bc000bab521ce52ed294209a92298cefRichard Smith *ToCapture++ = Capture(Field); 11970d8e9646bc000bab521ce52ed294209a92298cefRichard Smith break; 11980d8e9646bc000bab521ce52ed294209a92298cefRichard Smith } 11999d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor } 12009d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor } 1201c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis} 1202c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis 1203e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::RedeclarableResult 1204e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::VisitCXXRecordDeclImpl(CXXRecordDecl *D) { 1205e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitRecordDeclImpl(D); 12069703b0dd353b928b2312076f13e30950e05d5fa1Argyrios Kyrtzidis 1207c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor ASTContext &C = Reader.getContext(); 1208c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 12099d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // Determine whether this is a lambda closure type, so that we can 12109d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // allocate the appropriate DefinitionData structure. 12119d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor bool IsLambda = Record[Idx++]; 12129d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor if (IsLambda) 12138da8a660128180a31479216111ff9b19b11c95b4Eli Friedman D->DefinitionData = new (C) CXXRecordDecl::LambdaDefinitionData(D, 0, 12148da8a660128180a31479216111ff9b19b11c95b4Eli Friedman false); 12159d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor else 12169d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor D->DefinitionData = new (C) struct CXXRecordDecl::DefinitionData(D); 1217cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 1218cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Propagate the DefinitionData pointer to the canonical declaration, so 1219cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // that all other deserialized declarations will see it. 1220cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // FIXME: Complain if there already is a DefinitionData! 1221cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor D->getCanonicalDecl()->DefinitionData = D->DefinitionData; 1222cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 122389eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis ReadCXXDefinitionData(*D->DefinitionData, Record, Idx); 1224c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor 1225cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Note that we have deserialized a definition. Any declarations 1226cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // deserialized before this one will be be given the DefinitionData pointer 1227cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // at the end. 1228fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingDefinitions.insert(D); 1229cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 1230cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Propagate DefinitionData pointer from the canonical declaration. 1231c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor D->DefinitionData = D->getCanonicalDecl()->DefinitionData; 123237ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis } 123337ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis 12348731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis enum CXXRecKind { 12358731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis CXXRecNotTemplate = 0, CXXRecTemplate, CXXRecMemberSpecialization 12368731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis }; 12378731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis switch ((CXXRecKind)Record[Idx++]) { 12388731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecNotTemplate: 12398731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 12408731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecTemplate: 1241409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->TemplateOrInstantiation = ReadDeclAs<ClassTemplateDecl>(Record, Idx); 12428731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 12438731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecMemberSpecialization: { 1244409448c832d27703146b70a1137d86b020f29863Douglas Gregor CXXRecordDecl *RD = ReadDeclAs<CXXRecordDecl>(Record, Idx); 12458731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 1246c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 12478b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MemberSpecializationInfo *MSI = new (C) MemberSpecializationInfo(RD, TSK); 12488b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MSI->setPointOfInstantiation(POI); 12498b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis D->TemplateOrInstantiation = MSI; 12508731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 12518731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 12528731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 125336d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis 125436d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // Load the key function to avoid deserializing every method so we can 125536d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // compute it. 12565e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall if (D->IsCompleteDefinition) { 1257409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *Key = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 125836d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis C.KeyFunctions[D] = Key; 125936d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis } 1260e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith 1261e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return Redecl; 12626ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1264d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXMethodDecl(CXXMethodDecl *D) { 12656ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitFunctionDecl(D); 1266c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis unsigned NumOverridenMethods = Record[Idx++]; 1267c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis while (NumOverridenMethods--) { 1268c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // Avoid invariant checking of CXXMethodDecl::addOverriddenMethod, 1269c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // MD may be initializing. 1270409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *MD = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 1271359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().addOverriddenMethod(D, MD); 1272c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 12736ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1275d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConstructorDecl(CXXConstructorDecl *D) { 12766ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 127791468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 127891468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 127991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1280cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt llvm::tie(D->CtorInitializers, D->NumCtorInitializers) 1281cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 12826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12836ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1284d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXDestructorDecl(CXXDestructorDecl *D) { 12856ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 128691468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 128791468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1288409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx); 12896ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12906ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1291d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConversionDecl(CXXConversionDecl *D) { 12926ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 129391468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 12946ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12956ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 129615de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregorvoid ASTDeclReader::VisitImportDecl(ImportDecl *D) { 129715de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor VisitDecl(D); 129815de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setPointer(readModule(Record, Idx)); 129915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setInt(Record[Idx++]); 130015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor SourceLocation *StoredLocs = reinterpret_cast<SourceLocation *>(D + 1); 130115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor for (unsigned I = 0, N = Record.back(); I != N; ++I) 130215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor StoredLocs[I] = ReadSourceLocation(Record, Idx); 1303bebae7c4647ed671e37ca2edf9eeb160c181a8acArgyrios Kyrtzidis ++Idx; // The number of stored source locations. 130415de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor} 130515de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 1306d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitAccessSpecDecl(AccessSpecDecl *D) { 13076206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara VisitDecl(D); 1308c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setColonLoc(ReadSourceLocation(Record, Idx)); 13096206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara} 13106206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara 1311d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendDecl(FriendDecl *D) { 1312c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis VisitDecl(D); 13138c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella if (Record[Idx++]) // hasFriendDecl 1314409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 13158c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella else 13168c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D->Friend = GetTypeSourceInfo(Record, Idx); 13178c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella for (unsigned i = 0; i != D->NumTPLists; ++i) 13188c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D->getTPLists()[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 131969aecc6252bf4a5ee59f9b51c3728ea07b6342bfDouglas Gregor D->NextFriend = Record[Idx++]; 13206102ca1d490836096678d7d934f0b2b78f9293ecJohn McCall D->UnsupportedFriend = (Record[Idx++] != 0); 1321c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 13226764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis} 13236764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis 1324d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendTemplateDecl(FriendTemplateDecl *D) { 1325554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis VisitDecl(D); 1326554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis unsigned NumParams = Record[Idx++]; 1327554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->NumParams = NumParams; 1328554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->Params = new TemplateParameterList*[NumParams]; 1329554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis for (unsigned i = 0; i != NumParams; ++i) 1330c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Params[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 1331554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis if (Record[Idx++]) // HasFriendDecl 1332409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 1333554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis else 1334c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Friend = GetTypeSourceInfo(Record, Idx); 1335c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 13366ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13376ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1338d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateDecl(TemplateDecl *D) { 13398731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitNamedDecl(D); 13408731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 1341409448c832d27703146b70a1137d86b020f29863Douglas Gregor NamedDecl *TemplatedDecl = ReadDeclAs<NamedDecl>(Record, Idx); 1342dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis TemplateParameterList* TemplateParams 1343c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl = Reader.ReadTemplateParameterList(F, Record, Idx); 13448731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->init(TemplatedDecl, TemplateParams); 134598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 134698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // FIXME: If this is a redeclaration of a template from another module, handle 134798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // inheritance of default template arguments. 13486ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13496ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 13500782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::RedeclarableResult 13510782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) { 13527c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 1353f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 13547c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // Make sure we've allocated the Common pointer first. We do this before 13557c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // VisitTemplateDecl so that getCommonPtr() can be used during initialization. 13567c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableTemplateDecl *CanonD = D->getCanonicalDecl(); 13577c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (!CanonD->Common) { 13587c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor CanonD->Common = CanonD->newCommon(Reader.getContext()); 13597c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor Reader.PendingDefinitions.insert(CanonD); 13607c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor } 13617c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor D->Common = CanonD->Common; 13620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 13637c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // If this is the first declaration of the template, fill in the information 13647c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // for the 'common' pointer. 13657c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 13669eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (RedeclarableTemplateDecl *RTD 13670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor = ReadDeclAs<RedeclarableTemplateDecl>(Record, Idx)) { 13689eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne assert(RTD->getKind() == D->getKind() && 13699eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne "InstantiatedFromMemberTemplate kind mismatch"); 13707c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor D->setInstantiatedFromMemberTemplate(RTD); 13719eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (Record[Idx++]) 13729eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne D->setMemberSpecialization(); 13739eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 13749eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 1375b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 13766b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis VisitTemplateDecl(D); 13776b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis D->IdentifierNamespace = Record[Idx++]; 1378b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 1379b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann mergeRedeclarable(D, Redecl); 1380b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 13817c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor return Redecl; 13829eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne} 13839eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 1384d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateDecl(ClassTemplateDecl *D) { 13857c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 13869eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 13877c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 1388c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // This ClassTemplateDecl owns a CommonPtr; read it to keep track of all of 1389c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // the specializations. 13905f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<serialization::DeclID, 2> SpecIDs; 1391c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.push_back(0); 1392c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1393c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Specializations. 1394c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor unsigned Size = Record[Idx++]; 1395c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1396409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1397409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1398c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1399c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Partial specializations. 1400c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor Size = Record[Idx++]; 1401c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1402409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1403409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1404c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 14054f11234702bbf453c921328576043998f01fbe0aArgyrios Kyrtzidis ClassTemplateDecl::Common *CommonPtr = D->getCommonPtr(); 1406c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor if (SpecIDs[0]) { 1407c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor typedef serialization::DeclID DeclID; 1408c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 14097c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // FIXME: Append specializations! 1410c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CommonPtr->LazySpecializations 1411359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclID [SpecIDs.size()]; 1412c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor memcpy(CommonPtr->LazySpecializations, SpecIDs.data(), 1413c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.size() * sizeof(DeclID)); 1414c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor } 1415c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 14164f11234702bbf453c921328576043998f01fbe0aArgyrios Kyrtzidis CommonPtr->InjectedClassNameType = Reader.readType(F, Record, Idx); 14178731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 14186ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14196ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1420e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::RedeclarableResult 1421e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::VisitClassTemplateSpecializationDeclImpl( 1422e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith ClassTemplateSpecializationDecl *D) { 1423e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitCXXRecordDeclImpl(D); 1424586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis 1425359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1426409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (Decl *InstD = ReadDecl(Record, Idx)) { 1427dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis if (ClassTemplateDecl *CTD = dyn_cast<ClassTemplateDecl>(InstD)) { 1428586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = CTD; 1429dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } else { 14305f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1431c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1432586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis TemplateArgumentList *ArgList 1433910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1434910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1435586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::SpecializedPartialSpecialization *PS 1436586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl:: 1437586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis SpecializedPartialSpecialization(); 1438586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->PartialSpecialization 1439586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = cast<ClassTemplatePartialSpecializationDecl>(InstD); 1440586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->TemplateArgs = ArgList; 1441586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = PS; 1442dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1443dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1444dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1445dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // Explicit info. 1446c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl if (TypeSourceInfo *TyInfo = GetTypeSourceInfo(Record, Idx)) { 1447586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::ExplicitSpecializationInfo *ExplicitInfo 1448586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl::ExplicitSpecializationInfo; 1449586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ExplicitInfo->TypeAsWritten = TyInfo; 1450c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->ExternLoc = ReadSourceLocation(Record, Idx); 1451c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->TemplateKeywordLoc = ReadSourceLocation(Record, Idx); 1452586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->ExplicitInfo = ExplicitInfo; 1453dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1454dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 14555f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1456c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1457910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor D->TemplateArgs = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1458910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1459c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->PointOfInstantiation = ReadSourceLocation(Record, Idx); 1460586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializationKind = (TemplateSpecializationKind)Record[Idx++]; 14617b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann 14627b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann bool writtenAsCanonicalDecl = Record[Idx++]; 14637b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann if (writtenAsCanonicalDecl) { 1464409448c832d27703146b70a1137d86b020f29863Douglas Gregor ClassTemplateDecl *CanonPattern = ReadDeclAs<ClassTemplateDecl>(Record,Idx); 14657b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann if (D->isCanonicalDecl()) { // It's kept in the folding set. 14669db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith if (ClassTemplatePartialSpecializationDecl *Partial = 14679db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith dyn_cast<ClassTemplatePartialSpecializationDecl>(D)) { 14689db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith Partial->SequenceNumber = 14699db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith CanonPattern->getNextPartialSpecSequenceNumber(); 14709db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith CanonPattern->getCommonPtr()->PartialSpecializations 14719db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith .GetOrInsertNode(Partial); 14727b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann } else { 1473b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann CanonPattern->getCommonPtr()->Specializations.GetOrInsertNode(D); 14747b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann } 1475ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 1476ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 1477e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith 1478e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return Redecl; 14796ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14806ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1481d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplatePartialSpecializationDecl( 14826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D) { 1483e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitClassTemplateSpecializationDeclImpl(D); 1484dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1485359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1486c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TemplateParams = Reader.ReadTemplateParameterList(F, Record, Idx); 14878fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 1488dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 14898fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis if (NumArgs) { 14908fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->NumArgsAsWritten = NumArgs; 14918fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->ArgsAsWritten = new (C) TemplateArgumentLoc[NumArgs]; 14928fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis for (unsigned i=0; i != NumArgs; ++i) 1493c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->ArgsAsWritten[i] = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 14948fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis } 14958fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 1496dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // These are read/set from/to the first declaration. 1497e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith if (ThisDeclID == Redecl.getFirstID()) { 14988fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setPointer( 1499409448c832d27703146b70a1137d86b020f29863Douglas Gregor ReadDeclAs<ClassTemplatePartialSpecializationDecl>(Record, Idx)); 15008fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setInt(Record[Idx++]); 1501dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 15026ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15036ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 150414c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redlvoid ASTDeclReader::VisitClassScopeFunctionSpecializationDecl( 150514c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D) { 1506bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet VisitDecl(D); 1507bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet D->Specialization = ReadDeclAs<CXXMethodDecl>(Record, Idx); 1508bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet} 1509bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet 1510d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { 15117c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 1512f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 15137c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 1514f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // This FunctionTemplateDecl owns a CommonPtr; read it. 1515f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 15166982bf4d77bc57a85ee173b631729fce673f16efRichard Smith // Read the function specialization declaration IDs. The specializations 15176982bf4d77bc57a85ee173b631729fce673f16efRichard Smith // themselves will be loaded if they're needed. 15186982bf4d77bc57a85ee173b631729fce673f16efRichard Smith if (unsigned NumSpecs = Record[Idx++]) { 15196982bf4d77bc57a85ee173b631729fce673f16efRichard Smith // FIXME: Append specializations! 15206982bf4d77bc57a85ee173b631729fce673f16efRichard Smith FunctionTemplateDecl::Common *CommonPtr = D->getCommonPtr(); 15216982bf4d77bc57a85ee173b631729fce673f16efRichard Smith CommonPtr->LazySpecializations = new (Reader.getContext()) 15226982bf4d77bc57a85ee173b631729fce673f16efRichard Smith serialization::DeclID[NumSpecs + 1]; 15236982bf4d77bc57a85ee173b631729fce673f16efRichard Smith CommonPtr->LazySpecializations[0] = NumSpecs; 15246982bf4d77bc57a85ee173b631729fce673f16efRichard Smith for (unsigned I = 0; I != NumSpecs; ++I) 15256982bf4d77bc57a85ee173b631729fce673f16efRichard Smith CommonPtr->LazySpecializations[I + 1] = ReadDeclID(Record, Idx); 15266982bf4d77bc57a85ee173b631729fce673f16efRichard Smith } 1527f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 15286ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15296ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1530d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { 15318731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitTypeDecl(D); 15328731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 15338731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDeclaredWithTypename(Record[Idx++]); 15348731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 15358731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis bool Inherited = Record[Idx++]; 1536c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TypeSourceInfo *DefArg = GetTypeSourceInfo(Record, Idx); 15378731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDefaultArgument(DefArg, Inherited); 15386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15396ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1540d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { 154176a40219ee5624d78aba167dce02bdbaa930955fJohn McCall VisitDeclaratorDecl(D); 1542b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis // TemplateParmPosition. 1543b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setDepth(Record[Idx++]); 1544b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setPosition(Record[Idx++]); 15456952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (D->isExpandedParameterPack()) { 15466952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor void **Data = reinterpret_cast<void **>(D + 1); 15476952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) { 1548393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor Data[2*I] = Reader.readType(F, Record, Idx).getAsOpaquePtr(); 15496952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Data[2*I + 1] = GetTypeSourceInfo(Record, Idx); 15506952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 15516952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } else { 15526952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor // Rest of NonTypeTemplateParmDecl. 15536952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->ParameterPack = Record[Idx++]; 15546952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (Record[Idx++]) { 15556952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Expr *DefArg = Reader.ReadExpr(F); 15566952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor bool Inherited = Record[Idx++]; 15576952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->setDefaultArgument(DefArg, Inherited); 15586952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 15596952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 15606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15616ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1562d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { 1563bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis VisitTemplateDecl(D); 1564bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis // TemplateParmPosition. 1565bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setDepth(Record[Idx++]); 1566bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setPosition(Record[Idx++]); 15676964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith if (D->isExpandedParameterPack()) { 15686964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith void **Data = reinterpret_cast<void **>(D + 1); 15696964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith for (unsigned I = 0, N = D->getNumExpansionTemplateParameters(); 15706964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith I != N; ++I) 15716964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith Data[I] = Reader.ReadTemplateParameterList(F, Record, Idx); 15726964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith } else { 15736964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith // Rest of TemplateTemplateParmDecl. 15746964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith TemplateArgumentLoc Arg = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 15756964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith bool IsInherited = Record[Idx++]; 15766964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D->setDefaultArgument(Arg, IsInherited); 15776964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D->ParameterPack = Record[Idx++]; 15786964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith } 15796ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15806ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 15813e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smithvoid ASTDeclReader::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { 15823e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith VisitRedeclarableTemplateDecl(D); 15833e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith} 15843e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith 1585d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitStaticAssertDecl(StaticAssertDecl *D) { 15860d396896998685809bda7444d772bbeb5bbe9b46Argyrios Kyrtzidis VisitDecl(D); 1587e3f470a718ec00eb8b546e405fa59bc2df2d7c46Richard Smith D->AssertExprAndFailed.setPointer(Reader.ReadExpr(F)); 1588e3f470a718ec00eb8b546e405fa59bc2df2d7c46Richard Smith D->AssertExprAndFailed.setInt(Record[Idx++]); 1589c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Message = cast<StringLiteral>(Reader.ReadExpr(F)); 1590a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->RParenLoc = ReadSourceLocation(Record, Idx); 15916ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15926ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1593684aa73192d92850a926870be62a1787eb5b7ed9Michael Hanvoid ASTDeclReader::VisitEmptyDecl(EmptyDecl *D) { 1594684aa73192d92850a926870be62a1787eb5b7ed9Michael Han VisitDecl(D); 1595684aa73192d92850a926870be62a1787eb5b7ed9Michael Han} 1596684aa73192d92850a926870be62a1787eb5b7ed9Michael Han 15971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstd::pair<uint64_t, uint64_t> 1598d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian RedlASTDeclReader::VisitDeclContext(DeclContext *DC) { 1599698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t LexicalOffset = Record[Idx++]; 1600698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t VisibleOffset = Record[Idx++]; 1601698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner return std::make_pair(LexicalOffset, VisibleOffset); 1602698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1603698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1604a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidistemplate <typename T> 16050f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::RedeclarableResult 16060f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::VisitRedeclarable(Redeclarable<T> *D) { 16072171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor DeclID FirstDeclID = ReadDeclID(Record, Idx); 1608a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 16092171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // 0 indicates that this declaration was the only declaration of its entity, 16102171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // and is used for space optimization. 16112171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (FirstDeclID == 0) 1612f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ThisDeclID; 16132171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 16142171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor T *FirstDecl = cast_or_null<T>(Reader.GetDecl(FirstDeclID)); 16152171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (FirstDecl != D) { 16160895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We delay loading of the redeclaration chain to avoid deeply nested calls. 16170895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We temporarily set the first (canonical) declaration as the previous one 16180895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // which is the one that matters and mark the real previous DeclID to be 16190895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // loaded & attached later on. 1620dec17760923a23c5a185944d14d7455df6b09d86David Blaikie D->RedeclLink = Redeclarable<T>::PreviousDeclLink(FirstDecl); 16212171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 16222171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 16232171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Note that this declaration has been deserialized. 16242171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Reader.RedeclsDeserialized.insert(static_cast<T *>(D)); 16252171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 16262171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // The result structure takes care to note that we need to load the 16270f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // other declaration chains for this ID. 16289cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor return RedeclarableResult(Reader, FirstDeclID, 16299cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor static_cast<T *>(D)->getKind()); 1630a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis} 1631a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis 1632dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// \brief Attempts to merge the given declaration (D) with another declaration 1633dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// of the same entity. 1634dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregortemplate<typename T> 1635dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregorvoid ASTDeclReader::mergeRedeclarable(Redeclarable<T> *D, 1636dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor RedeclarableResult &Redecl) { 1637674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor // If modules are not available, there is no reason to perform this merge. 16384e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie if (!Reader.getContext().getLangOpts().Modules) 1639674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor return; 1640674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor 1641dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (FindExistingResult ExistingRes = findExisting(static_cast<T*>(D))) { 1642dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (T *Existing = ExistingRes) { 1643dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *ExistingCanon = Existing->getCanonicalDecl(); 1644dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *DCanon = static_cast<T*>(D)->getCanonicalDecl(); 1645dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon != DCanon) { 1646dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Have our redeclaration link point back at the canonical declaration 1647dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // of the existing declaration, so that this declaration has the 1648dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // appropriate canonical declaration. 1649dec17760923a23c5a185944d14d7455df6b09d86David Blaikie D->RedeclLink = Redeclarable<T>::PreviousDeclLink(ExistingCanon); 1650dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1651c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // When we merge a namespace, update its pointer to the first namespace. 1652c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *Namespace 1653c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor = dyn_cast<NamespaceDecl>(static_cast<T*>(D))) { 1654c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor Namespace->AnonOrFirstNamespaceAndInline.setPointer( 1655c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor static_cast<NamespaceDecl *>(static_cast<void*>(ExistingCanon))); 1656c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1657c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1658dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Don't introduce DCanon into the set of pending declaration chains. 1659dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Redecl.suppress(); 1660dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1661dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Introduce ExistingCanon into the set of pending declaration chains, 1662dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // if in fact it came from a module file. 1663dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon->isFromASTFile()) { 1664b6b60c1521a2e65f60e93c5fd56c103cf027df63Douglas Gregor GlobalDeclID ExistingCanonID = ExistingCanon->getGlobalID(); 1665dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor assert(ExistingCanonID && "Unrecorded canonical declaration ID?"); 1666dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (Reader.PendingDeclChainsKnown.insert(ExistingCanonID)) 1667dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Reader.PendingDeclChains.push_back(ExistingCanonID); 1668dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1669dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1670dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // If this declaration was the canonical declaration, make a note of 1671dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // that. We accept the linear algorithm here because the number of 1672dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // unique canonical declarations of an entity should always be tiny. 1673dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (DCanon == static_cast<T*>(D)) { 1674dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor SmallVectorImpl<DeclID> &Merged = Reader.MergedDecls[ExistingCanon]; 1675dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (std::find(Merged.begin(), Merged.end(), Redecl.getFirstID()) 1676dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor == Merged.end()) 1677dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Merged.push_back(Redecl.getFirstID()); 16781ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 16791ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // If ExistingCanon did not come from a module file, introduce the 16802171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // first declaration that *does* come from a module file to the 16811ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // set of pending declaration chains, so that we merge this 16821ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // declaration. 16831ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!ExistingCanon->isFromASTFile() && 16841ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChainsKnown.insert(Redecl.getFirstID())) 16851ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChains.push_back(Merged[0]); 1686dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1687dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1688dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1689dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1690dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor} 1691dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1692c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataevvoid ASTDeclReader::VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D) { 1693c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev VisitDecl(D); 1694c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev unsigned NumVars = D->varlist_size(); 16956af701f29be43e49a25ab098c79940ae4cbb69c7Alexey Bataev SmallVector<Expr *, 16> Vars; 1696c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev Vars.reserve(NumVars); 1697c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev for (unsigned i = 0; i != NumVars; ++i) { 16986af701f29be43e49a25ab098c79940ae4cbb69c7Alexey Bataev Vars.push_back(Reader.ReadExpr(F)); 1699c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev } 1700c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev D->setVars(Vars); 1701c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev} 1702c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev 1703698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 17044e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner// Attribute Reading 1705698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 1706698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 17074e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner/// \brief Reads attributes from the current stream position. 17081a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTReader::ReadAttributes(ModuleFile &F, AttrVec &Attrs, 17094eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 17104eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis for (unsigned i = 0, e = Record[Idx++]; i != e; ++i) { 17114e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Attr *New = 0; 1712387475d0c18aaeb022108de9d33b6c9fb7998843Sean Hunt attr::Kind Kind = (attr::Kind)Record[Idx++]; 1713768d6cae40ad4ff3aed5483269d068ff7a45e229Argyrios Kyrtzidis SourceRange Range = ReadSourceRange(F, Record, Idx); 17144e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 1715cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt#include "clang/Serialization/AttrPCHRead.inc" 17164e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 17174e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner assert(New && "Unable to decode attribute?"); 1718cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt Attrs.push_back(New); 17194e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner } 17204e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner} 17214e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 17224e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1723c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl// ASTReader Implementation 17244e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1725698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1726698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Note that we have loaded the declaration with the given 1727698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// Index. 17281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 1729698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine notes that this declaration has already been loaded, 1730698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// so that future GetDecl calls will return this declaration rather 1731698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// than trying to load a new declaration. 1732c43b54cbc10654ed59de797898042e1a05265246Sebastian Redlinline void ASTReader::LoadedDecl(unsigned Index, Decl *D) { 1733698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(!DeclsLoaded[Index] && "Decl loaded twice?"); 1734698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner DeclsLoaded[Index] = D; 1735698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1736698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1737698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1738698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Determine whether the consumer will be interested in seeing 1739698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// this declaration (via HandleTopLevelDecl). 1740698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// 1741698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine should return true for anything that might affect 1742698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// code generation, e.g., inline function definitions, Objective-C 1743698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// declarations with metadata, etc. 17445456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregorstatic bool isConsumerInterestedIn(Decl *D, bool HasBody) { 1745144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // An ObjCMethodDecl is never considered as "interesting" because its 1746144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // implementation container always is. 1747144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis 174894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor if (isa<FileScopeAsmDecl>(D) || 174994da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCProtocolDecl>(D) || 175094da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCImplDecl>(D)) 175104a0b50e19a5598330a4b42c5de2583e244df22fDaniel Dunbar return true; 1752698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (VarDecl *Var = dyn_cast<VarDecl>(D)) 17533f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis return Var->isFileVarDecl() && 17543f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis Var->isThisDeclarationADefinition() == VarDecl::Definition; 1755698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (FunctionDecl *Func = dyn_cast<FunctionDecl>(D)) 17565456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor return Func->doesThisDeclarationHaveABody() || HasBody; 175794da1587f7d584fc61df793229d197969f204cd9Douglas Gregor 175894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor return false; 1759698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1760698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 176196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor/// \brief Get the correct cursor and offset for loading a declaration. 1762c43b54cbc10654ed59de797898042e1a05265246Sebastian RedlASTReader::RecordLocation 17639d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios KyrtzidisASTReader::DeclCursorForID(DeclID ID, unsigned &RawLocation) { 17640b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl // See if there's an override. 17650b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl DeclReplacementMap::iterator It = ReplacedDecls.find(ID); 1766ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis if (It != ReplacedDecls.end()) { 1767ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis RawLocation = It->second.RawLoc; 1768ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis return RecordLocation(It->second.Mod, It->second.Offset); 1769ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis } 17700b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl 177196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor GlobalDeclMapType::iterator I = GlobalDeclMap.find(ID); 177296e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor assert(I != GlobalDeclMap.end() && "Corrupted global declaration map"); 17731a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *M = I->second; 17749d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis const DeclOffset & 17759d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis DOffs = M->DeclOffsets[ID - M->BaseDeclID - NUM_PREDEF_DECL_IDS]; 17769d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation = DOffs.Loc; 17779d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis return RecordLocation(M, DOffs.BitOffset); 1778cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl} 1779cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl 17808f1231b70c2b1f6fe0cee097b447487b26810301Douglas GregorASTReader::RecordLocation ASTReader::getLocalBitOffset(uint64_t GlobalOffset) { 17811a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ContinuousRangeMap<uint64_t, ModuleFile*, 4>::iterator I 17828f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor = GlobalBitOffsetsMap.find(GlobalOffset); 17838f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 17848f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor assert(I != GlobalBitOffsetsMap.end() && "Corrupted global bit offsets map"); 17858f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return RecordLocation(I->second, GlobalOffset - I->second->GlobalBitOffset); 17868f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor} 17878f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 17881a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregoruint64_t ASTReader::getGlobalBitOffset(ModuleFile &M, uint32_t LocalOffset) { 1789e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor return LocalOffset + M.GlobalBitOffset; 1790e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor} 1791e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor 179298f0723ca24c604d72a10047b10b60743ac71f27Richard Smithstatic bool isSameTemplateParameterList(const TemplateParameterList *X, 179398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateParameterList *Y); 179498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 179598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// \brief Determine whether two template parameters are similar enough 179698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// that they may be used in declarations of the same template. 179798f0723ca24c604d72a10047b10b60743ac71f27Richard Smithstatic bool isSameTemplateParameter(const NamedDecl *X, 179898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const NamedDecl *Y) { 179998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (X->getKind() != Y->getKind()) 180098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return false; 180198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 180298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (const TemplateTypeParmDecl *TX = dyn_cast<TemplateTypeParmDecl>(X)) { 180398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateTypeParmDecl *TY = cast<TemplateTypeParmDecl>(Y); 180498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return TX->isParameterPack() == TY->isParameterPack(); 180598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith } 180698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 180798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (const NonTypeTemplateParmDecl *TX = dyn_cast<NonTypeTemplateParmDecl>(X)) { 180898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const NonTypeTemplateParmDecl *TY = cast<NonTypeTemplateParmDecl>(Y); 180998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return TX->isParameterPack() == TY->isParameterPack() && 181098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TX->getASTContext().hasSameType(TX->getType(), TY->getType()); 181198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith } 181298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 181398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateTemplateParmDecl *TX = cast<TemplateTemplateParmDecl>(X); 181498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateTemplateParmDecl *TY = cast<TemplateTemplateParmDecl>(Y); 181598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return TX->isParameterPack() == TY->isParameterPack() && 181698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith isSameTemplateParameterList(TX->getTemplateParameters(), 181798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TY->getTemplateParameters()); 181898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith} 181998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 182098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// \brief Determine whether two template parameter lists are similar enough 182198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// that they may be used in declarations of the same template. 182298f0723ca24c604d72a10047b10b60743ac71f27Richard Smithstatic bool isSameTemplateParameterList(const TemplateParameterList *X, 182398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateParameterList *Y) { 182498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (X->size() != Y->size()) 182598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return false; 182698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 182798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith for (unsigned I = 0, N = X->size(); I != N; ++I) 182898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (!isSameTemplateParameter(X->getParam(I), Y->getParam(I))) 182998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return false; 183098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 183198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return true; 183298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith} 183398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 18340f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor/// \brief Determine whether the two declarations refer to the same entity. 18350f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregorstatic bool isSameEntity(NamedDecl *X, NamedDecl *Y) { 18360f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor assert(X->getDeclName() == Y->getDeclName() && "Declaration name mismatch!"); 18370f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18380f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (X == Y) 18390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 18400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Must be in the same context. 18420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!X->getDeclContext()->getRedeclContext()->Equals( 18430f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Y->getDeclContext()->getRedeclContext())) 18440f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 1845da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1846da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Two typedefs refer to the same entity if they have the same underlying 1847da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // type. 1848da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefX = dyn_cast<TypedefNameDecl>(X)) 1849da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefY = dyn_cast<TypedefNameDecl>(Y)) 1850da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return X->getASTContext().hasSameType(TypedefX->getUnderlyingType(), 1851da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor TypedefY->getUnderlyingType()); 18520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1853da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Must have the same kind. 1854da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (X->getKind() != Y->getKind()) 1855da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return false; 1856da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1857dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Objective-C classes and protocols with the same name always match. 1858dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (isa<ObjCInterfaceDecl>(X) || isa<ObjCProtocolDecl>(X)) 18590f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 1860e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith 1861e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith if (isa<ClassTemplateSpecializationDecl>(X)) { 1862e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // FIXME: Deal with merging of template specializations. 1863e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // For now, don't merge these; we need to check more than just the name to 1864e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // determine if they refer to the same entity. 1865e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return false; 1866e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith } 18670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18681ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Compatible tags match. 186917d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos if (TagDecl *TagX = dyn_cast<TagDecl>(X)) { 187017d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagDecl *TagY = cast<TagDecl>(Y); 187117d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos return (TagX->getTagKind() == TagY->getTagKind()) || 187217d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos ((TagX->getTagKind() == TTK_Struct || TagX->getTagKind() == TTK_Class || 187317d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagX->getTagKind() == TTK_Interface) && 187417d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos (TagY->getTagKind() == TTK_Struct || TagY->getTagKind() == TTK_Class || 187517d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagY->getTagKind() == TTK_Interface)); 187617d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos } 1877acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith 187817d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos // Functions with the same type and linkage match. 1879acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // FIXME: This needs to cope with function template specializations, 1880acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // merging of prototyped/non-prototyped functions, etc. 18817076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor if (FunctionDecl *FuncX = dyn_cast<FunctionDecl>(X)) { 18827076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FunctionDecl *FuncY = cast<FunctionDecl>(Y); 1883181e3ecc0907ae0103586a9f4db52241995a8267Rafael Espindola return (FuncX->getLinkageInternal() == FuncY->getLinkageInternal()) && 18847076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FuncX->getASTContext().hasSameType(FuncX->getType(), FuncY->getType()); 18857076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor } 1886b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 18874791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor // Variables with the same type and linkage match. 18884791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor if (VarDecl *VarX = dyn_cast<VarDecl>(X)) { 18894791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarDecl *VarY = cast<VarDecl>(Y); 1890181e3ecc0907ae0103586a9f4db52241995a8267Rafael Espindola return (VarX->getLinkageInternal() == VarY->getLinkageInternal()) && 18914791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarX->getASTContext().hasSameType(VarX->getType(), VarY->getType()); 18924791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor } 1893acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith 1894c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Namespaces with the same name and inlinedness match. 1895c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *NamespaceX = dyn_cast<NamespaceDecl>(X)) { 1896c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor NamespaceDecl *NamespaceY = cast<NamespaceDecl>(Y); 1897c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor return NamespaceX->isInline() == NamespaceY->isInline(); 1898c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1899b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 1900acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // Identical template names and kinds match if their template parameter lists 1901acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // and patterns match. 1902acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith if (TemplateDecl *TemplateX = dyn_cast<TemplateDecl>(X)) { 190398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TemplateDecl *TemplateY = cast<TemplateDecl>(Y); 1904acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith return isSameEntity(TemplateX->getTemplatedDecl(), 190598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TemplateY->getTemplatedDecl()) && 190698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith isSameTemplateParameterList(TemplateX->getTemplateParameters(), 190798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TemplateY->getTemplateParameters()); 1908acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith } 1909b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 19100f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // FIXME: Many other cases to implement. 19110f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 19120f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 19130f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19140f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult::~FindExistingResult() { 19150fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor if (!AddResult || Existing) 19160f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 19170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1918351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann if (New->getDeclContext()->getRedeclContext()->isTranslationUnit() 1919351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann && Reader.SemaObj) { 1920e5fa3c26919c0fa9817fbbb967f1a418e2fd3140Douglas Gregor Reader.SemaObj->IdResolver.tryAddTopLevelDecl(New, New->getDeclName()); 1921351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann } else { 1922351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann DeclContext *DC = New->getLexicalDeclContext(); 1923351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann if (DC->isNamespace()) 1924351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann DC->addDecl(New); 19250f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 19260f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 19270f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19280f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult ASTDeclReader::findExisting(NamedDecl *D) { 19291ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor DeclarationName Name = D->getDeclName(); 19301ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!Name) { 19311ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Don't bother trying to find unnamed declarations. 19321ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor FindExistingResult Result(Reader, D, /*Existing=*/0); 19331ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Result.suppress(); 19341ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor return Result; 19351ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor } 19361ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 19370f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclContext *DC = D->getDeclContext()->getRedeclContext(); 19380f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!DC->isFileContext()) 19390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader); 19400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (DC->isTranslationUnit() && Reader.SemaObj) { 19420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IdentifierResolver &IdResolver = Reader.SemaObj->IdResolver; 1943aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 1944aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor // Temporarily consider the identifier to be up-to-date. We don't want to 1945aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor // cause additional lookups here. 1946aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor class UpToDateIdentifierRAII { 1947aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor IdentifierInfo *II; 1948aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor bool WasOutToDate; 1949aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 1950aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor public: 1951aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor explicit UpToDateIdentifierRAII(IdentifierInfo *II) 1952aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor : II(II), WasOutToDate(false) 1953aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor { 1954aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (II) { 1955aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor WasOutToDate = II->isOutOfDate(); 1956aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (WasOutToDate) 1957aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor II->setOutOfDate(false); 1958aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 1959aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 1960aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 1961aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor ~UpToDateIdentifierRAII() { 1962aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (WasOutToDate) 1963aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor II->setOutOfDate(true); 1964aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 1965aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } UpToDate(Name.getAsIdentifierInfo()); 1966aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 19671ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor for (IdentifierResolver::iterator I = IdResolver.begin(Name), 19680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IEnd = IdResolver.end(); 19690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor I != IEnd; ++I) { 19700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (isSameEntity(*I, D)) 19710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, *I); 19720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 19730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 19740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19750fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor if (DC->isNamespace()) { 19763bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie DeclContext::lookup_result R = DC->lookup(Name); 19773bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie for (DeclContext::lookup_iterator I = R.begin(), E = R.end(); I != E; 19783bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie ++I) { 19793bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie if (isSameEntity(*I, D)) 19803bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie return FindExistingResult(Reader, D, *I); 19810fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } 19820fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } 19830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, /*Existing=*/0); 19850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 19860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19870895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTDeclReader::attachPreviousDecl(Decl *D, Decl *previous) { 19880895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis assert(D && previous); 19890895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 1990dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<TagDecl>(previous)); 19910895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 1992dec17760923a23c5a185944d14d7455df6b09d86David Blaikie FD->RedeclLink.setNext(cast<FunctionDecl>(previous)); 19930895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 1994dec17760923a23c5a185944d14d7455df6b09d86David Blaikie VD->RedeclLink.setNext(cast<VarDecl>(previous)); 1995a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 1996dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<TypedefNameDecl>(previous)); 1997a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 1998dec17760923a23c5a185944d14d7455df6b09d86David Blaikie ID->RedeclLink.setNext(cast<ObjCInterfaceDecl>(previous)); 19991d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 2000dec17760923a23c5a185944d14d7455df6b09d86David Blaikie PD->RedeclLink.setNext(cast<ObjCProtocolDecl>(previous)); 2001f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 2002dec17760923a23c5a185944d14d7455df6b09d86David Blaikie ND->RedeclLink.setNext(cast<NamespaceDecl>(previous)); 20030895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else { 20040895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 2005dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<RedeclarableTemplateDecl>(previous)); 20060895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } 20070895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 20080895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 2009a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTDeclReader::attachLatestDecl(Decl *D, Decl *Latest) { 2010a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor assert(D && Latest); 2011a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 2012a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 2013a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TagDecl>::LatestDeclLink(cast<TagDecl>(Latest)); 2014a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 2015a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor FD->RedeclLink 2016a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<FunctionDecl>::LatestDeclLink(cast<FunctionDecl>(Latest)); 2017a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 2018a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor VD->RedeclLink 2019a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<VarDecl>::LatestDeclLink(cast<VarDecl>(Latest)); 2020a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 2021a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 2022a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TypedefNameDecl>::LatestDeclLink( 2023a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<TypedefNameDecl>(Latest)); 2024a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 2025a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ID->RedeclLink 2026a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<ObjCInterfaceDecl>::LatestDeclLink( 2027a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<ObjCInterfaceDecl>(Latest)); 20281d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 20291d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor PD->RedeclLink 20301d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor = Redeclarable<ObjCProtocolDecl>::LatestDeclLink( 20311d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor cast<ObjCProtocolDecl>(Latest)); 2032f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 2033f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor ND->RedeclLink 2034f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor = Redeclarable<NamespaceDecl>::LatestDeclLink( 2035f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor cast<NamespaceDecl>(Latest)); 2036a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else { 2037a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 20387c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor TD->RedeclLink 20397c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor = Redeclarable<RedeclarableTemplateDecl>::LatestDeclLink( 20407c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor cast<RedeclarableTemplateDecl>(Latest)); 2041a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2042a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2043a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2044c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::MergedDeclsMap::iterator 2045c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::combineStoredMergedDecls(Decl *Canon, GlobalDeclID CanonID) { 2046c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // If we don't have any stored merged declarations, just look in the 2047c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // merged declarations set. 2048c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDeclsMap::iterator StoredPos = StoredMergedDecls.find(CanonID); 2049c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (StoredPos == StoredMergedDecls.end()) 2050c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return MergedDecls.find(Canon); 2051c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 2052c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Append the stored merged declarations to the merged declarations set. 2053c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator Pos = MergedDecls.find(Canon); 2054c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (Pos == MergedDecls.end()) 2055c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos = MergedDecls.insert(std::make_pair(Canon, 2056c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor SmallVector<DeclID, 2>())).first; 2057c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.append(StoredPos->second.begin(), StoredPos->second.end()); 2058c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDecls.erase(StoredPos); 2059c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 2060c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Sort and uniquify the set of merged declarations. 2061c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor llvm::array_pod_sort(Pos->second.begin(), Pos->second.end()); 2062c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.erase(std::unique(Pos->second.begin(), Pos->second.end()), 2063c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.end()); 2064c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return Pos; 2065c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor} 2066c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 20670895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTReader::loadAndAttachPreviousDecl(Decl *D, serialization::DeclID ID) { 20680895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis Decl *previous = GetDecl(ID); 20690895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis ASTDeclReader::attachPreviousDecl(D, previous); 20700895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 20710895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 2072d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl/// \brief Read the declaration at the given offset from the AST file. 2073496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas GregorDecl *ASTReader::ReadDeclRecord(DeclID ID) { 20746bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Index = ID - NUM_PREDEF_DECL_IDS; 20759d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation = 0; 20769d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RecordLocation Loc = DeclCursorForID(ID, RawLocation); 2077c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl llvm::BitstreamCursor &DeclsCursor = Loc.F->DeclsCursor; 2078698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // Keep track of where we are in the stream, then jump back there 2079698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // after reading this declaration. 2080da93061f56d5820725b01a140879d047554e7d32Chris Lattner SavedStreamPosition SavedPosition(DeclsCursor); 2081698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2082919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis ReadingKindTracker ReadingKind(Read_Decl, *this); 2083919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis 2084d89275bc865e2b552836c7b33e636d4f86b8de6dDouglas Gregor // Note that we are loading a declaration record. 208529ee3a273f58e16df7f2c524ab62a869e44fc9b1Argyrios Kyrtzidis Deserializing ADecl(this); 20861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2087c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl DeclsCursor.JumpToBit(Loc.Offset); 2088698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RecordData Record; 2089da93061f56d5820725b01a140879d047554e7d32Chris Lattner unsigned Code = DeclsCursor.ReadCode(); 2090698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned Idx = 0; 2091ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper ASTDeclReader Reader(*this, *Loc.F, ID, RawLocation, Record,Idx); 2092698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2093da93061f56d5820725b01a140879d047554e7d32Chris Lattner Decl *D = 0; 2094b3ce35764adcc5749e8729709b1f3737227d90ecChris Lattner switch ((DeclCode)DeclsCursor.readRecord(Code, Record)) { 20958538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_LEXICAL: 20968538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_VISIBLE: 2097b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Record cannot be de-serialized with ReadDeclRecord"); 20988538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TYPEDEF: 20991e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypedefDecl::CreateDeserialized(Context, ID); 2100698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 2101162e1c1b487352434552147967c3dd296ebee2f7Richard Smith case DECL_TYPEALIAS: 21021e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasDecl::CreateDeserialized(Context, ID); 2103162e1c1b487352434552147967c3dd296ebee2f7Richard Smith break; 21048538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM: 21051e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumDecl::CreateDeserialized(Context, ID); 2106698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21078538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_RECORD: 21081e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = RecordDecl::CreateDeserialized(Context, ID); 2109698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21108538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM_CONSTANT: 21111e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumConstantDecl::CreateDeserialized(Context, ID); 2112698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21138538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION: 21141e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionDecl::CreateDeserialized(Context, ID); 2115698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21168538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_LINKAGE_SPEC: 21171e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LinkageSpecDecl::CreateDeserialized(Context, ID); 21186ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 2119ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner case DECL_LABEL: 21201e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LabelDecl::CreateDeserialized(Context, ID); 2121ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner break; 21228538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE: 21231e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceDecl::CreateDeserialized(Context, ID); 21246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21258538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE_ALIAS: 21261e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceAliasDecl::CreateDeserialized(Context, ID); 21276ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21288538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING: 21291e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDecl::CreateDeserialized(Context, ID); 21306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21318538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_SHADOW: 21321e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingShadowDecl::CreateDeserialized(Context, ID); 21336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21348538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_DIRECTIVE: 21351e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDirectiveDecl::CreateDeserialized(Context, ID); 21366ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21378538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_VALUE: 21381e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingValueDecl::CreateDeserialized(Context, ID); 21396ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21408538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_TYPENAME: 21411e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingTypenameDecl::CreateDeserialized(Context, ID); 21426ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21438538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_RECORD: 21441e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXRecordDecl::CreateDeserialized(Context, ID); 21456ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21468538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_METHOD: 21471e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXMethodDecl::CreateDeserialized(Context, ID); 21486ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21498538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONSTRUCTOR: 21501e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConstructorDecl::CreateDeserialized(Context, ID); 21516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21528538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_DESTRUCTOR: 21531e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXDestructorDecl::CreateDeserialized(Context, ID); 21546ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21558538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONVERSION: 21561e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConversionDecl::CreateDeserialized(Context, ID); 21576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21588538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ACCESS_SPEC: 21591e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = AccessSpecDecl::CreateDeserialized(Context, ID); 21606206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara break; 21618538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND: 21628c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D = FriendDecl::CreateDeserialized(Context, ID, Record[Idx++]); 21636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21648538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND_TEMPLATE: 21651e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FriendTemplateDecl::CreateDeserialized(Context, ID); 21666ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21678538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE: 21681e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateDecl::CreateDeserialized(Context, ID); 21696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21708538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_SPECIALIZATION: 21711e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateSpecializationDecl::CreateDeserialized(Context, ID); 21726ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21738538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION: 21741e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplatePartialSpecializationDecl::CreateDeserialized(Context, ID); 21756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 2176af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet case DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION: 21771e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassScopeFunctionSpecializationDecl::CreateDeserialized(Context, ID); 2178af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet break; 21798538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION_TEMPLATE: 21801e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionTemplateDecl::CreateDeserialized(Context, ID); 21816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21828538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TYPE_PARM: 21831e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTypeParmDecl::CreateDeserialized(Context, ID); 21846ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21858538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NON_TYPE_TEMPLATE_PARM: 21861e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID); 21876ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21886952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor case DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK: 21891e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID, Record[Idx++]); 21906952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor break; 21918538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TEMPLATE_PARM: 21921e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID); 21936ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21946964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith case DECL_EXPANDED_TEMPLATE_TEMPLATE_PARM_PACK: 21956964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID, 21966964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith Record[Idx++]); 21976964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith break; 21983e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith case DECL_TYPE_ALIAS_TEMPLATE: 21991e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasTemplateDecl::CreateDeserialized(Context, ID); 22003e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith break; 22018538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_STATIC_ASSERT: 22021e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = StaticAssertDecl::CreateDeserialized(Context, ID); 22036ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22048538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_METHOD: 22051e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCMethodDecl::CreateDeserialized(Context, ID); 2206698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22078538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_INTERFACE: 22081e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCInterfaceDecl::CreateDeserialized(Context, ID); 2209698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22108538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IVAR: 22111e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCIvarDecl::CreateDeserialized(Context, ID); 2212698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22138538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROTOCOL: 22141e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCProtocolDecl::CreateDeserialized(Context, ID); 2215698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22168538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_AT_DEFS_FIELD: 22171e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCAtDefsFieldDecl::CreateDeserialized(Context, ID); 2218698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22198538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY: 22201e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryDecl::CreateDeserialized(Context, ID); 2221698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22228538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY_IMPL: 22231e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryImplDecl::CreateDeserialized(Context, ID); 2224698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22258538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IMPLEMENTATION: 22261e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCImplementationDecl::CreateDeserialized(Context, ID); 2227698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22288538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_COMPATIBLE_ALIAS: 22291e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCompatibleAliasDecl::CreateDeserialized(Context, ID); 2230698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22318538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY: 22321e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyDecl::CreateDeserialized(Context, ID); 2233698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22348538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY_IMPL: 22351e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyImplDecl::CreateDeserialized(Context, ID); 2236698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22378538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FIELD: 22381e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FieldDecl::CreateDeserialized(Context, ID); 2239698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 224087c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet case DECL_INDIRECTFIELD: 22411e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = IndirectFieldDecl::CreateDeserialized(Context, ID); 224287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet break; 22438538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_VAR: 22441e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = VarDecl::CreateDeserialized(Context, ID); 2245698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22468538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_IMPLICIT_PARAM: 22471e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImplicitParamDecl::CreateDeserialized(Context, ID); 2248698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22498538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_PARM_VAR: 22501e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ParmVarDecl::CreateDeserialized(Context, ID); 2251698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22528538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FILE_SCOPE_ASM: 22531e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FileScopeAsmDecl::CreateDeserialized(Context, ID); 2254698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22558538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_BLOCK: 22561e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = BlockDecl::CreateDeserialized(Context, ID); 2257698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 225876da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall case DECL_MS_PROPERTY: 225976da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall D = MSPropertyDecl::CreateDeserialized(Context, ID); 226076da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall break; 22616afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj case DECL_CAPTURED: 2262dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir D = CapturedDecl::CreateDeserialized(Context, ID, Record[Idx++]); 22636afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj break; 22647c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor case DECL_CXX_BASE_SPECIFIERS: 22657c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor Error("attempt to read a C++ base-specifier record as a declaration"); 22667c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor return 0; 226715de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor case DECL_IMPORT: 226815de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // Note: last entry of the ImportDecl record is the number of stored source 226915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // locations. 22701e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImportDecl::CreateDeserialized(Context, ID, Record.back()); 227115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor break; 2272c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev case DECL_OMP_THREADPRIVATE: 2273c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev D = OMPThreadPrivateDecl::CreateDeserialized(Context, ID, Record[Idx++]); 2274c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev break; 2275684aa73192d92850a926870be62a1787eb5b7ed9Michael Han case DECL_EMPTY: 2276684aa73192d92850a926870be62a1787eb5b7ed9Michael Han D = EmptyDecl::CreateDeserialized(Context, ID); 2277684aa73192d92850a926870be62a1787eb5b7ed9Michael Han break; 2278698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2279698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2280d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl assert(D && "Unknown declaration reading AST file"); 22814e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner LoadedDecl(Index, D); 228253a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // Set the DeclContext before doing any deserialization, to make sure internal 228353a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // calls to Decl::getASTContext() by Decl's methods will find the 228453a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // TranslationUnitDecl without crashing. 228553a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis D->setDeclContext(Context.getTranslationUnitDecl()); 22864e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Reader.Visit(D); 2287698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2288698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // If this declaration is also a declaration context, get the 2289698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // offsets for its tables of lexical and visible declarations. 2290698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (DeclContext *DC = dyn_cast<DeclContext>(D)) { 2291bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // FIXME: This should really be 2292bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // DeclContext *LookupDC = DC->getPrimaryContext(); 2293bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // but that can walk the redeclaration chain, which might not work yet. 2294bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith DeclContext *LookupDC = DC; 2295bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith if (isa<NamespaceDecl>(DC)) 2296bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC = DC->getPrimaryContext(); 2297698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> Offsets = Reader.VisitDeclContext(DC); 2298698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Offsets.first || Offsets.second) { 22990d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.first != 0) 23000d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor DC->setHasExternalLexicalStorage(true); 23010d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.second != 0) 2302bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC->setHasExternalVisibleStorage(true); 23030d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (ReadDeclContextStorage(*Loc.F, DeclsCursor, Offsets, 23040d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor Loc.F->DeclContextInfos[DC])) 2305681d7237e1014bf64dd5ead6bf74ae55cdd19e61Sebastian Redl return 0; 2306024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl } 2307e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl 2308024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // Now add the pending visible updates for this decl context, if it has any. 2309024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdatesPending::iterator I = 2310024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.find(ID); 2311024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl if (I != PendingVisibleUpdates.end()) { 2312024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // There are updates. This means the context has external visible 2313024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // storage, even if the original stored version didn't. 2314bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC->setHasExternalVisibleStorage(true); 2315024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdates &U = I->second; 2316024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl for (DeclContextVisibleUpdates::iterator UI = U.begin(), UE = U.end(); 2317024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl UI != UE; ++UI) { 2318b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer DeclContextInfo &Info = UI->second->DeclContextInfos[DC]; 2319b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer delete Info.NameLookupTableData; 2320b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer Info.NameLookupTableData = UI->first; 2321e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl } 2322024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.erase(I); 2323698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2324698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2325698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(Idx == Record.size()); 2326698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 23276bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // Load any relevant update records. 23286bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor loadDeclUpdateRecords(ID, D); 23295a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis 2330cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Load the categories after recursive loading is finished. 2331cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (ObjCInterfaceDecl *Class = dyn_cast<ObjCInterfaceDecl>(D)) 2332cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Class->isThisDeclarationADefinition()) 2333cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor loadObjCCategories(ID, Class); 2334e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 23356bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // If we have deserialized a declaration that has a definition the 23366bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // AST consumer might need to know about, queue it. 23376bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // We don't pass it to the consumer immediately because we may be in recursive 23386bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // loading, and some declarations may still be initializing. 23395456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor if (isConsumerInterestedIn(D, Reader.hasPendingBody())) 2340cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor InterestingDecls.push_back(D); 234139d26c3e499470cd80a3e6f26f11ac681cd9712cAxel Naumann 23426bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor return D; 23436bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor} 23446bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 23456bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregorvoid ASTReader::loadDeclUpdateRecords(serialization::DeclID ID, Decl *D) { 23467b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // The declaration may have been modified by files later in the chain. 23477b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // If this is the case, read the record containing the updates from each file 23487b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // and pass it to ASTDeclReader to make the modifications. 23497b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis DeclUpdateOffsetsMap::iterator UpdI = DeclUpdateOffsets.find(ID); 23507b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis if (UpdI != DeclUpdateOffsets.end()) { 23517b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis FileOffsetsTy &UpdateOffsets = UpdI->second; 23527b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis for (FileOffsetsTy::iterator 23536bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor I = UpdateOffsets.begin(), E = UpdateOffsets.end(); I != E; ++I) { 23541a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *F = I->first; 23557b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis uint64_t Offset = I->second; 23567b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis llvm::BitstreamCursor &Cursor = F->DeclsCursor; 23577b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis SavedStreamPosition SavedPosition(Cursor); 23587b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis Cursor.JumpToBit(Offset); 23597b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis RecordData Record; 23607b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis unsigned Code = Cursor.ReadCode(); 2361b3ce35764adcc5749e8729709b1f3737227d90ecChris Lattner unsigned RecCode = Cursor.readRecord(Code, Record); 23627b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis (void)RecCode; 23637b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis assert(RecCode == DECL_UPDATES && "Expected DECL_UPDATES record!"); 23646bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 23656bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Idx = 0; 2366ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper ASTDeclReader Reader(*this, *F, ID, 0, Record, Idx); 2367f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl Reader.UpdateDecl(D, *F, Record); 23687b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 23697b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 2370698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 23717b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 2372e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidisnamespace { 2373a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor struct CompareLocalRedeclarationsInfoToID { 2374a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, DeclID Y) { 2375a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y; 2376a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2377a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2378a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, const LocalRedeclarationsInfo &Y) { 2379a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y.FirstID; 2380a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2381a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2382a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, 2383a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo &Y) { 2384a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y.FirstID; 2385a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2386a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, DeclID Y) { 2387a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y; 2388a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2389a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2390a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 23910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Module visitor class that finds all of the redeclarations of a 23920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 2393a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor class RedeclChainVisitor { 2394a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTReader &Reader; 23950f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SmallVectorImpl<DeclID> &SearchDecls; 23962171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallPtrSet<Decl *, 16> &Deserialized; 23970f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID; 2398cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko SmallVector<Decl *, 4> Chain; 2399a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2400a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor public: 24010f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclChainVisitor(ASTReader &Reader, SmallVectorImpl<DeclID> &SearchDecls, 24022171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallPtrSet<Decl *, 16> &Deserialized, 24030f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID) 24042171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor : Reader(Reader), SearchDecls(SearchDecls), Deserialized(Deserialized), 24053efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor CanonID(CanonID) { 24063efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 24073efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor addToChain(Reader.GetDecl(SearchDecls[I])); 24083efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor } 2409a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2410a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static bool visit(ModuleFile &M, bool Preorder, void *UserData) { 2411a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Preorder) 2412a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2413a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2414a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return static_cast<RedeclChainVisitor *>(UserData)->visit(M); 2415a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2416a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 24172171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor void addToChain(Decl *D) { 24182171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (!D) 24192171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor return; 24202171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 2421d48bcb2f4dedf8e7b654cb017968b3d7b6663a57Benjamin Kramer if (Deserialized.erase(D)) 24222171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Chain.push_back(D); 24232171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 24242171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 24250f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void searchForID(ModuleFile &M, GlobalDeclID GlobalID) { 2426a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Map global ID of the first declaration down to the local ID 2427a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // used in this module file. 24280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclID ID = Reader.mapGlobalIDToModuleFileGlobalID(M, GlobalID); 24290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!ID) 24300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 2431a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2432a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Perform a binary search to find the local redeclarations for this 2433a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // declaration (if any). 2434a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo *Result 24352171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor = std::lower_bound(M.RedeclarationsMap, 24362171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor M.RedeclarationsMap + M.LocalNumRedeclarationsInMap, 24370f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ID, CompareLocalRedeclarationsInfoToID()); 24382171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Result == M.RedeclarationsMap + M.LocalNumRedeclarationsInMap || 24390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Result->FirstID != ID) { 24400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // If we have a previously-canonical singleton declaration that was 24410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // merged into another redeclaration chain, create a trivial chain 24420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // for this single declaration so that it will get wired into the 24430f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // complete redeclaration chain. 24440f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (GlobalID != CanonID && 24450f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS >= M.BaseDeclID && 24460f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS < M.BaseDeclID + M.LocalNumDecls) { 24472171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor addToChain(Reader.GetDecl(GlobalID)); 24480f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 24490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 24500f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 24510f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 24520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2453cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Dig out all of the redeclarations. 24542171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor unsigned Offset = Result->Offset; 24552171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor unsigned N = M.RedeclarationChains[Offset]; 24562171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor M.RedeclarationChains[Offset++] = 0; // Don't try to deserialize again 24572171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor for (unsigned I = 0; I != N; ++I) 24582171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor addToChain(Reader.GetLocalDecl(M, M.RedeclarationChains[Offset++])); 24590f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 24600f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 24610f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor bool visit(ModuleFile &M) { 24620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Visit each of the declarations. 24630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 24640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor searchForID(M, SearchDecls[I]); 2465a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2466a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2467a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 24682171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ArrayRef<Decl *> getChain() const { 24692171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor return Chain; 2470a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2471a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2472a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2473a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2474a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTReader::loadPendingDeclChain(serialization::GlobalDeclID ID) { 24750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *D = GetDecl(ID); 24760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *CanonDecl = D->getCanonicalDecl(); 2477c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 24780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Determine the set of declaration IDs we'll be searching for. 2479cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko SmallVector<DeclID, 1> SearchDecls; 24800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID = 0; 24810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (D == CanonDecl) { 24820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SearchDecls.push_back(ID); // Always first. 24830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor CanonID = ID; 24840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 2485c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator MergedPos = combineStoredMergedDecls(CanonDecl, ID); 24860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (MergedPos != MergedDecls.end()) 2487b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann SearchDecls.append(MergedPos->second.begin(), MergedPos->second.end()); 24880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 24892171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Build up the list of redeclarations. 24902171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor RedeclChainVisitor Visitor(*this, SearchDecls, RedeclsDeserialized, CanonID); 2491a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ModuleMgr.visitDepthFirst(&RedeclChainVisitor::visit, &Visitor); 2492a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2493a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Retrieve the chains. 24942171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ArrayRef<Decl *> Chain = Visitor.getChain(); 24952171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Chain.empty()) 2496a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return; 24970f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 24982171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Hook up the chains. 2499f785a7d611404cf4747287a2bbc59b4d0e6a5a8cDouglas Gregor Decl *MostRecent = CanonDecl->getMostRecentDecl(); 25002171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor for (unsigned I = 0, N = Chain.size(); I != N; ++I) { 25012171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Chain[I] == CanonDecl) 25022171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor continue; 2503a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 25042171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ASTDeclReader::attachPreviousDecl(Chain[I], MostRecent); 25052171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor MostRecent = Chain[I]; 2506a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 25072171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 25082171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ASTDeclReader::attachLatestDecl(CanonDecl, MostRecent); 2509a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2510a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2511a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregornamespace { 2512cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor struct CompareObjCCategoriesInfo { 2513cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(const ObjCCategoriesInfo &X, DeclID Y) { 2514cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X.DefinitionID < Y; 2515cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2516cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2517cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(DeclID X, const ObjCCategoriesInfo &Y) { 2518cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X < Y.DefinitionID; 2519cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2520cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2521cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(const ObjCCategoriesInfo &X, 2522cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor const ObjCCategoriesInfo &Y) { 2523cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X.DefinitionID < Y.DefinitionID; 2524cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2525cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(DeclID X, DeclID Y) { 2526cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X < Y; 2527cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2528cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor }; 2529cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2530e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// \brief Given an ObjC interface, goes through the modules and links to the 2531e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// interface all the categories for it. 2532cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor class ObjCCategoriesVisitor { 2533e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ASTReader &Reader; 2534e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis serialization::GlobalDeclID InterfaceID; 2535e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *Interface; 2536cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor llvm::SmallPtrSet<ObjCCategoryDecl *, 16> &Deserialized; 2537cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration; 2538cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoryDecl *Tail; 2539e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis llvm::DenseMap<DeclarationName, ObjCCategoryDecl *> NameCategoryMap; 2540cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2541cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor void add(ObjCCategoryDecl *Cat) { 2542cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Only process each category once. 2543d48bcb2f4dedf8e7b654cb017968b3d7b6663a57Benjamin Kramer if (!Deserialized.erase(Cat)) 2544cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return; 2545cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2546cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Check for duplicate categories. 2547cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Cat->getDeclName()) { 2548cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoryDecl *&Existing = NameCategoryMap[Cat->getDeclName()]; 2549cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Existing && 2550cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.getOwningModuleFile(Existing) 2551cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor != Reader.getOwningModuleFile(Cat)) { 2552cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // FIXME: We should not warn for duplicates in diamond: 2553cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // 2554cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // MT // 2555cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // / \ // 2556cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // ML MR // 2557cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // \ / // 2558cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // MB // 2559cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // 2560cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // If there are duplicates in ML/MR, there will be warning when 2561cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // creating MB *and* when importing MB. We should not warn when 2562cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // importing. 2563cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.Diag(Cat->getLocation(), diag::warn_dup_category_def) 2564cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor << Interface->getDeclName() << Cat->getDeclName(); 2565cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.Diag(Existing->getLocation(), diag::note_previous_definition); 2566cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } else if (!Existing) { 2567cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Record this category. 2568cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Existing = Cat; 2569cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2570cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2571cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2572cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Add this category to the end of the chain. 2573cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Tail) 2574cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ASTDeclReader::setNextObjCCategory(Tail, Cat); 2575cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor else 2576d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Interface->setCategoryListRaw(Cat); 2577cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail = Cat; 2578cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2579cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2580e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis public: 2581cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoriesVisitor(ASTReader &Reader, 2582cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor serialization::GlobalDeclID InterfaceID, 2583cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCInterfaceDecl *Interface, 2584cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor llvm::SmallPtrSet<ObjCCategoryDecl *, 16> &Deserialized, 2585cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration) 2586e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis : Reader(Reader), InterfaceID(InterfaceID), Interface(Interface), 2587cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Deserialized(Deserialized), PreviousGeneration(PreviousGeneration), 2588cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail(0) 2589cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor { 2590cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Populate the name -> category map with the set of known categories. 2591d329724745b49f894b768d47275b7c2713106e89Douglas Gregor for (ObjCInterfaceDecl::known_categories_iterator 2592d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Cat = Interface->known_categories_begin(), 2593d329724745b49f894b768d47275b7c2713106e89Douglas Gregor CatEnd = Interface->known_categories_end(); 2594d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Cat != CatEnd; ++Cat) { 2595cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Cat->getDeclName()) 2596d329724745b49f894b768d47275b7c2713106e89Douglas Gregor NameCategoryMap[Cat->getDeclName()] = *Cat; 2597cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2598cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Keep track of the tail of the category list. 2599d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Tail = *Cat; 2600cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2601cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2602e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 26031a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor static bool visit(ModuleFile &M, void *UserData) { 2604cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return static_cast<ObjCCategoriesVisitor *>(UserData)->visit(M); 2605e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2606e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 26071a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor bool visit(ModuleFile &M) { 2608cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // If we've loaded all of the category information we care about from 2609cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // this module file, we're done. 2610cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (M.Generation <= PreviousGeneration) 2611cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2612cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2613cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Map global ID of the definition down to the local ID used in this 2614cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // module file. If there is no such mapping, we'll find nothing here 2615cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // (or in any module it imports). 2616cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor DeclID LocalID = Reader.mapGlobalIDToModuleFileGlobalID(M, InterfaceID); 2617cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (!LocalID) 2618cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2619e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2620cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Perform a binary search to find the local redeclarations for this 2621cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // declaration (if any). 2622cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor const ObjCCategoriesInfo *Result 2623cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor = std::lower_bound(M.ObjCCategoriesMap, 2624cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor M.ObjCCategoriesMap + M.LocalNumObjCCategoriesInMap, 2625cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor LocalID, CompareObjCCategoriesInfo()); 2626cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Result == M.ObjCCategoriesMap + M.LocalNumObjCCategoriesInMap || 2627cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Result->DefinitionID != LocalID) { 2628cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // We didn't find anything. If the class definition is in this module 2629cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // file, then the module files it depends on cannot have any categories, 2630cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // so suppress further lookup. 2631cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return Reader.isDeclIDFromModule(InterfaceID, M); 2632e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2633cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2634cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // We found something. Dig out all of the categories. 2635cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned Offset = Result->Offset; 2636cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned N = M.ObjCCategories[Offset]; 2637cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor M.ObjCCategories[Offset++] = 0; // Don't try to deserialize again 2638cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor for (unsigned I = 0; I != N; ++I) 2639cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor add(cast_or_null<ObjCCategoryDecl>( 2640cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.GetLocalDecl(M, M.ObjCCategories[Offset++]))); 2641cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2642e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2643e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis }; 2644e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 2645e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2646cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregorvoid ASTReader::loadObjCCategories(serialization::GlobalDeclID ID, 2647cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCInterfaceDecl *D, 2648cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration) { 2649cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoriesVisitor Visitor(*this, ID, D, CategoriesDeserialized, 2650cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor PreviousGeneration); 2651cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ModuleMgr.visit(ObjCCategoriesVisitor::visit, &Visitor); 2652e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 26536bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 26541a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTDeclReader::UpdateDecl(Decl *D, ModuleFile &ModuleFile, 2655f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record) { 2656565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis unsigned Idx = 0; 2657565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis while (Idx < Record.size()) { 2658565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis switch ((DeclUpdateKind)Record[Idx++]) { 2659b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis case UPD_CXX_ADDED_IMPLICIT_MEMBER: 26601a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor cast<CXXRecordDecl>(D)->addedMember(Reader.ReadDecl(ModuleFile, Record, Idx)); 2661b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis break; 2662bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis 2663bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis case UPD_CXX_ADDED_TEMPLATE_SPECIALIZATION: 2664bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis // It will be added to the template's specializations set when loaded. 26651a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor (void)Reader.ReadDecl(ModuleFile, Record, Idx); 26667c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 26677c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl 26687c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl case UPD_CXX_ADDED_ANONYMOUS_NAMESPACE: { 2669496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas Gregor NamespaceDecl *Anon 26701a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor = Reader.ReadDeclAs<NamespaceDecl>(ModuleFile, Record, Idx); 26711c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor 26721c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // Each module has its own anonymous namespace, which is disjoint from 26731c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // any other module's anonymous namespaces, so don't attach the anonymous 26741c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // namespace at all. 26751c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (ModuleFile.Kind != MK_Module) { 26761c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (TranslationUnitDecl *TU = dyn_cast<TranslationUnitDecl>(D)) 26771c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor TU->setAnonymousNamespace(Anon); 26781c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor else 26791c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor cast<NamespaceDecl>(D)->setAnonymousNamespace(Anon); 26801c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor } 26817c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 26827c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl } 2683f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl 2684f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl case UPD_CXX_INSTANTIATED_STATIC_DATA_MEMBER: 2685f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl cast<VarDecl>(D)->getMemberSpecializationInfo()->setPointOfInstantiation( 26861a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor Reader.ReadSourceLocation(ModuleFile, Record, Idx)); 2687f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl break; 26889dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith 26899dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith case UPD_CXX_DEDUCED_RETURN_TYPE: { 26909dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith FunctionDecl *FD = cast<FunctionDecl>(D); 26919dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith Reader.Context.adjustDeducedFunctionResultType( 26929dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith FD, Reader.readType(ModuleFile, Record, Idx)); 26939dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith break; 26949dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith } 2695565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 2696565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 26977b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis} 2698