ASTReaderDecl.cpp revision 9db7f57c1e3db8a2d06a833a4e0341f0fe310640
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; 60999a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis CanonTemplate->getSpecializations().FindNodeOrInsertPos(ID, InsertPos); 61073c87d0c7e34c4bd33f2bb3674687a9d46c8dfecArgyrios Kyrtzidis if (InsertPos) 61173c87d0c7e34c4bd33f2bb3674687a9d46c8dfecArgyrios Kyrtzidis CanonTemplate->getSpecializations().InsertNode(FTInfo, InsertPos); 61273c87d0c7e34c4bd33f2bb3674687a9d46c8dfecArgyrios Kyrtzidis else 61373c87d0c7e34c4bd33f2bb3674687a9d46c8dfecArgyrios Kyrtzidis assert(0 && "Another specialization already inserted!"); 6146b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis } 615dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 616f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 617f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_DependentFunctionTemplateSpecialization: { 618f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates. 619f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis UnresolvedSet<8> TemplDecls; 620f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumTemplates = Record[Idx++]; 621f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumTemplates--) 622409448c832d27703146b70a1137d86b020f29863Douglas Gregor TemplDecls.addDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 623f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 624f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates args. 625f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgs; 626f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 627f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumArgs--) 628c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.addArgument(Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 629c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setLAngleLoc(ReadSourceLocation(Record, Idx)); 630c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setRAngleLoc(ReadSourceLocation(Record, Idx)); 631f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 632359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setDependentTemplateSpecialization(Reader.getContext(), 633f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplDecls, TemplArgs); 634dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 635f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 636f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 6375efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 6386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner // Read in the parameters. 639698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6405f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 641698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 642698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 643409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 6444278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie FD->setParams(Reader.getContext(), Params); 645698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 646698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 647d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCMethodDecl(ObjCMethodDecl *MD) { 648698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(MD); 649698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) { 6505456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor // Load the body on-demand. Most clients won't care, because method 6515456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor // definitions rarely show up in headers. 6525456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor Reader.PendingBodies[MD] = GetCurrentCursorOffset(); 6535456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor HasPendingBody = true; 654409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setSelfDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 655409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setCmdDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 656698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 657698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setInstanceMethod(Record[Idx++]); 658698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setVariadic(Record[Idx++]); 6591e4691b9d8e1bdcc8ef62b323969d702c51b3c08Jordan Rose MD->setPropertyAccessor(Record[Idx++]); 6603fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian MD->setDefined(Record[Idx++]); 661e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis MD->IsOverriding = Record[Idx++]; 66235f3f36cb9451f347b83a6e7f01e3c702df4732dArgyrios Kyrtzidis MD->HasSkippedBody = Record[Idx++]; 66372b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 66472b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->IsRedeclaration = Record[Idx++]; 66572b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->HasRedeclaration = Record[Idx++]; 66672b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis if (MD->HasRedeclaration) 66772b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis Reader.getContext().setObjCMethodRedeclaration(MD, 66872b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 66972b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 670698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setDeclImplementation((ObjCMethodDecl::ImplementationControl)Record[Idx++]); 671698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setObjCDeclQualifier((Decl::ObjCDeclQualifier)Record[Idx++]); 672926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor MD->SetRelatedResultType(Record[Idx++]); 673393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor MD->setResultType(Reader.readType(F, Record, Idx)); 674c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setResultTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 675a0cff720d40f239fee0e5ecc8378122b456c1991Argyrios Kyrtzidis MD->DeclEndLoc = ReadSourceLocation(Record, Idx); 676698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6775f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 678698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 679698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 680409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 681491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 682491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->SelLocsKind = Record[Idx++]; 683491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned NumStoredSelLocs = Record[Idx++]; 684491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SmallVector<SourceLocation, 16> SelLocs; 685491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.reserve(NumStoredSelLocs); 686491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis for (unsigned i = 0; i != NumStoredSelLocs; ++i) 687491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.push_back(ReadSourceLocation(Record, Idx)); 688491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 689491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->setParamsAndSelLocs(Reader.getContext(), Params, SelLocs); 690698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 691698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 692d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCContainerDecl(ObjCContainerDecl *CD) { 693698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CD); 6941711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtStartLoc(ReadSourceLocation(Record, Idx)); 6951711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtEndRange(ReadSourceRange(Record, Idx)); 696698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 697698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 698d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCInterfaceDecl(ObjCInterfaceDecl *ID) { 6990f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(ID); 700698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(ID); 7010af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 702dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(ID, Redecl); 7030f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 704c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 7052e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the definition. 7062e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->allocateDefinitionData(); 7072e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 708cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Set the definition data of the canonical declaration, so other 709cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // redeclarations will see it. 710cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor ID->getCanonicalDecl()->Data = ID->Data; 711cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 7122e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl::DefinitionData &Data = ID->data(); 7132e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7142e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the superclass. 7152e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClass = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 7162e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClassLoc = ReadSourceLocation(Record, Idx); 7172e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 71805c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor Data.EndLoc = ReadSourceLocation(Record, Idx); 71905c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor 7202e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the directly referenced protocols and their SourceLocations. 7212e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor unsigned NumProtocols = Record[Idx++]; 7222e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> Protocols; 7232e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7242e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7252e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7262e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7272e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.reserve(NumProtocols); 7282e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7292e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7302e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setProtocolList(Protocols.data(), NumProtocols, ProtoLocs.data(), 7312e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 73253b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7332e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the transitive closure of protocols referenced by this class. 7342e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor NumProtocols = Record[Idx++]; 7352e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.clear(); 7362e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7372e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7382e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7392e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->data().AllReferencedProtocols.set(Protocols.data(), NumProtocols, 7402e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 74153b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7422e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // We will rebuild this list lazily. 7432e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setIvarList(0); 7442e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 74521cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor // Note that we have deserialized a definition. 74621cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor Reader.PendingDefinitions.insert(ID); 747cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 748cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Note that we've loaded this Objective-C class. 749cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.ObjCClassesLoaded.push_back(ID); 750cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 751cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor ID->Data = ID->getCanonicalDecl()->Data; 7522e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 753698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 754698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 755d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCIvarDecl(ObjCIvarDecl *IVD) { 756698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(IVD); 757698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner IVD->setAccessControl((ObjCIvarDecl::AccessControl)Record[Idx++]); 7582c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian // This field will be built lazily. 7592c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian IVD->setNextIvar(0); 760ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian bool synth = Record[Idx++]; 761ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian IVD->setSynthesize(synth); 762698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 763698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 764d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCProtocolDecl(ObjCProtocolDecl *PD) { 765dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(PD); 766698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(PD); 767dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(PD, Redecl); 768dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 769c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 7705e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor // Read the definition. 7715e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->allocateDefinitionData(); 7725e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 773cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Set the definition data of the canonical declaration, so other 774cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // redeclarations will see it. 775cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor PD->getCanonicalDecl()->Data = PD->Data; 776cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 7775e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor unsigned NumProtoRefs = Record[Idx++]; 7785e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 7795e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.reserve(NumProtoRefs); 7805e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7815e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7825e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7835e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 7845e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7855e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7865e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 7875e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor Reader.getContext()); 7885e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 7891d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor // Note that we have deserialized a definition. 7901d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor Reader.PendingDefinitions.insert(PD); 791cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 792cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor PD->Data = PD->getCanonicalDecl()->Data; 7935e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 794698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 795698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 796d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *FD) { 797698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(FD); 798698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 799698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 800d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryDecl(ObjCCategoryDecl *CD) { 801698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(CD); 802cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor CD->setCategoryNameLoc(ReadSourceLocation(Record, Idx)); 803af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CD->setIvarLBraceLoc(ReadSourceLocation(Record, Idx)); 804af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CD->setIvarRBraceLoc(ReadSourceLocation(Record, Idx)); 805cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 806cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Note that this category has been deserialized. We do this before 807cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // deserializing the interface declaration, so that it will consider this 808cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor /// category. 809cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.CategoriesDeserialized.insert(CD); 810cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 811955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis CD->ClassInterface = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 812698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumProtoRefs = Record[Idx++]; 8135f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 814698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ProtoRefs.reserve(NumProtoRefs); 815698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumProtoRefs; ++I) 816409448c832d27703146b70a1137d86b020f29863Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 8175f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<SourceLocation, 16> ProtoLocs; 81818df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 81918df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 820c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 82118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor CD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 822359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext()); 823698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 824698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 825d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *CAD) { 826698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CAD); 827409448c832d27703146b70a1137d86b020f29863Douglas Gregor CAD->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 828698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 829698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 830d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyDecl(ObjCPropertyDecl *D) { 831698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(D); 832c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 83377bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian D->setLParenLoc(ReadSourceLocation(Record, Idx)); 834c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setType(GetTypeSourceInfo(Record, Idx)); 835698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 836698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyAttributes( 837698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 83880aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian D->setPropertyAttributesAsWritten( 83980aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 840698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 841698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyImplementation( 842698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyControl)Record[Idx++]); 843393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setGetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 844393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setSetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 845409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setGetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 846409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 847409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyIvarDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx)); 848698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 849698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 850d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplDecl(ObjCImplDecl *D) { 851aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis VisitObjCContainerDecl(D); 852409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 853698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 854698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 855d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { 856698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 85795eab176f51beed44a9bc14c0dcdd37844b23740Douglas Gregor D->setIdentifier(Reader.GetIdentifierInfo(F, Record, Idx)); 858c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis D->CategoryNameLoc = ReadSourceLocation(Record, Idx); 859698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 860698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 861d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { 862698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 863409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSuperClass(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 864634c5634817b9ad384a706fe87ab302985566bbaArgyrios Kyrtzidis D->SuperLoc = ReadSourceLocation(Record, Idx); 865af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian D->setIvarLBraceLoc(ReadSourceLocation(Record, Idx)); 866af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian D->setIvarRBraceLoc(ReadSourceLocation(Record, Idx)); 867b03527a9a395168762ad8e25e59a7a272dd74561John McCall D->setHasNonZeroConstructors(Record[Idx++]); 868b03527a9a395168762ad8e25e59a7a272dd74561John McCall D->setHasDestructors(Record[Idx++]); 8699d50c0635fb213b2a1857e3f8488580f0dab2f98Argyrios Kyrtzidis llvm::tie(D->IvarInitializers, D->NumIvarInitializers) 870cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 871698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 872698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 873698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 874d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D) { 875698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(D); 876c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 877409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyDecl(ReadDeclAs<ObjCPropertyDecl>(Record, Idx)); 878409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->PropertyIvarDecl = ReadDeclAs<ObjCIvarDecl>(Record, Idx); 879a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor D->IvarLoc = ReadSourceLocation(Record, Idx); 880c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setGetterCXXConstructor(Reader.ReadExpr(F)); 881c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setSetterCXXAssignment(Reader.ReadExpr(F)); 882698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 883698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 884d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFieldDecl(FieldDecl *FD) { 885d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitDeclaratorDecl(FD); 886ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->Mutable = Record[Idx++]; 887ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith if (int BitWidthOrInitializer = Record[Idx++]) { 888ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->InitializerOrBitWidth.setInt(BitWidthOrInitializer - 1); 889ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->InitializerOrBitWidth.setPointer(Reader.ReadExpr(F)); 890ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith } 891c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (!FD->getDeclName()) { 892409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (FieldDecl *Tmpl = ReadDeclAs<FieldDecl>(Record, Idx)) 893359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUnnamedFieldDecl(FD, Tmpl); 894c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 895698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 896698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 89776da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCallvoid ASTDeclReader::VisitMSPropertyDecl(MSPropertyDecl *PD) { 89876da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall VisitDeclaratorDecl(PD); 89976da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall PD->GetterId = Reader.GetIdentifierInfo(F, Record, Idx); 90076da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall PD->SetterId = Reader.GetIdentifierInfo(F, Record, Idx); 90176da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall} 90276da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall 90387c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichetvoid ASTDeclReader::VisitIndirectFieldDecl(IndirectFieldDecl *FD) { 90487c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet VisitValueDecl(FD); 90587c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 90687c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet FD->ChainingSize = Record[Idx++]; 90787c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet assert(FD->ChainingSize >= 2 && "Anonymous chaining must be >= 2"); 908359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->Chaining = new (Reader.getContext())NamedDecl*[FD->ChainingSize]; 90987c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 91087c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet for (unsigned I = 0; I != FD->ChainingSize; ++I) 911409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->Chaining[I] = ReadDeclAs<NamedDecl>(Record, Idx); 91287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet} 91387c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 914d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitVarDecl(VarDecl *VD) { 9154791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(VD); 916d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(VD); 917d2615cc53b916e8aae45783ca7113b93de515ce3Rafael Espindola 918f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.SClass = (StorageClass)Record[Idx++]; 919dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella VD->VarDeclBits.TSCSpec = Record[Idx++]; 9205b9cc5df25c2198f270dd1d5c438fdce70d4051dSebastian Redl VD->VarDeclBits.InitStyle = Record[Idx++]; 921f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ExceptionVar = Record[Idx++]; 922f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.NRVOVariable = Record[Idx++]; 923f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.CXXForRangeDecl = Record[Idx++]; 9247acddacc921cd0b3f813443a8641eeddb82dfbd4John McCall VD->VarDeclBits.ARCPseudoStrong = Record[Idx++]; 92567d45ec88d50b9c311beafeb52f08286d2b87d5aDouglas Gregor VD->VarDeclBits.IsConstexpr = Record[Idx++]; 926a99ecbcc4c431d52df0b01539035ab5281d54656Rafael Espindola VD->setCachedLinkage(Linkage(Record[Idx++])); 927a99ecbcc4c431d52df0b01539035ab5281d54656Rafael Espindola 92891534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor // Only true variables (not parameters or implicit parameters) can be merged. 92991534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor if (VD->getKind() == Decl::Var) 93091534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor mergeRedeclarable(VD, Redecl); 9314791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor 932099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (uint64_t Val = Record[Idx++]) { 933c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl VD->setInit(Reader.ReadExpr(F)); 934099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (Val > 1) { 935099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith EvaluatedStmt *Eval = VD->ensureEvaluatedStmt(); 936099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->CheckedICE = true; 937099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->IsICE = Val == 3; 938099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 939099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 9409421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis 9419421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis if (Record[Idx++]) { // HasMemberSpecializationInfo. 942409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *Tmpl = ReadDeclAs<VarDecl>(Record, Idx); 9439421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 944c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 945359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromStaticDataMember(VD, Tmpl, TSK,POI); 9469421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis } 947698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 948698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 949d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitImplicitParamDecl(ImplicitParamDecl *PD) { 950698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 951698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 952698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 953d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitParmVarDecl(ParmVarDecl *PD) { 954698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 9557079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned isObjCMethodParam = Record[Idx++]; 9567079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeDepth = Record[Idx++]; 9577079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeIndex = Record[Idx++]; 9587079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned declQualifier = Record[Idx++]; 9597079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall if (isObjCMethodParam) { 9607079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall assert(scopeDepth == 0); 9617079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setObjCMethodScopeInfo(scopeIndex); 9627079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->ParmVarDeclBits.ScopeDepthOrObjCQuals = declQualifier; 9637079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } else { 9647079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setScopeInfo(scopeDepth, scopeIndex); 9657079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } 966f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.IsKNRPromoted = Record[Idx++]; 967f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.HasInheritedDefaultArg = Record[Idx++]; 968691d77f20763915fc7c9b34e29939d225fd0b4d2Argyrios Kyrtzidis if (Record[Idx++]) // hasUninstantiatedDefaultArg. 969c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl PD->setUninstantiatedDefaultArg(Reader.ReadExpr(F)); 97098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 97198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // FIXME: If this is a redeclaration of a function from another module, handle 97298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // inheritance of default arguments. 973698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 974698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 975d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFileScopeAsmDecl(FileScopeAsmDecl *AD) { 976698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(AD); 977c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl AD->setAsmString(cast<StringLiteral>(Reader.ReadExpr(F))); 97821e006e51a7f9889f55f5bc7b3ca8b50d17571ecAbramo Bagnara AD->setRParenLoc(ReadSourceLocation(Record, Idx)); 979698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 980698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 981d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitBlockDecl(BlockDecl *BD) { 982698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(BD); 983c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setBody(cast_or_null<CompoundStmt>(Reader.ReadStmt(F))); 984c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setSignatureAsWritten(GetTypeSourceInfo(Record, Idx)); 985698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 9865f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 987698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 988698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 989409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 9904278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie BD->setParams(Params); 991469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall 992b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setIsVariadic(Record[Idx++]); 993b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setBlockMissingReturnType(Record[Idx++]); 994b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setIsConversionFromLambda(Record[Idx++]); 995b8896146703a2206782337efa1d391447e6b383eJohn McCall 996469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall bool capturesCXXThis = Record[Idx++]; 9976b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned numCaptures = Record[Idx++]; 9985f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<BlockDecl::Capture, 16> captures; 9996b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.reserve(numCaptures); 10006b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall for (unsigned i = 0; i != numCaptures; ++i) { 1001409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *decl = ReadDeclAs<VarDecl>(Record, Idx); 10026b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned flags = Record[Idx++]; 10036b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool byRef = (flags & 1); 10046b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool nested = (flags & 2); 10056b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall Expr *copyExpr = ((flags & 4) ? Reader.ReadExpr(F) : 0); 10066b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall 10076b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.push_back(BlockDecl::Capture(decl, byRef, nested, copyExpr)); 10086b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall } 1009359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor BD->setCaptures(Reader.getContext(), captures.begin(), 10106b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.end(), capturesCXXThis); 1011698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1012698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1013dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuirvoid ASTDeclReader::VisitCapturedDecl(CapturedDecl *CD) { 1014dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir VisitDecl(CD); 1015dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir // Body is set by VisitCapturedStmt. 1016dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir for (unsigned i = 0; i < CD->NumParams; ++i) 1017dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir CD->setParam(i, ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 10186afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj} 10196afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj 1020d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitLinkageSpecDecl(LinkageSpecDecl *D) { 10216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitDecl(D); 10226ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setLanguage((LinkageSpecDecl::LanguageIDs)Record[Idx++]); 1023a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->setExternLoc(ReadSourceLocation(Record, Idx)); 10245f6bcbebedb85ee745cbd9a3ca51ca8c766a6117Abramo Bagnara D->setRBraceLoc(ReadSourceLocation(Record, Idx)); 10256ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10266ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1027ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattnervoid ASTDeclReader::VisitLabelDecl(LabelDecl *D) { 1028ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner VisitNamedDecl(D); 10296784304db526cde59046d613c4175ce2caf93e44Abramo Bagnara D->setLocStart(ReadSourceLocation(Record, Idx)); 1030ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner} 1031ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 1032ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 1033d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceDecl(NamespaceDecl *D) { 1034f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 10356ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1036f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->setInline(Record[Idx++]); 1037acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->LocStart = ReadSourceLocation(Record, Idx); 1038acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->RBraceLoc = ReadSourceLocation(Record, Idx); 1039e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // FIXME: At the point of this call, D->getCanonicalDecl() returns 0. 1040c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor mergeRedeclarable(D, Redecl); 1041c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1042f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor if (Redecl.getFirstID() == ThisDeclID) { 10431c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // Each module has its own anonymous namespace, which is disjoint from 10441c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // any other module's anonymous namespaces, so don't attach the anonymous 10451c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // namespace at all. 10461c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor NamespaceDecl *Anon = ReadDeclAs<NamespaceDecl>(Record, Idx); 10471c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (F.Kind != MK_Module) 10481c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor D->setAnonymousNamespace(Anon); 1049f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else { 1050f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // Link this namespace back to the first declaration, which has already 1051f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // been deserialized. 1052f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->AnonOrFirstNamespaceAndInline.setPointer(D->getFirstDeclaration()); 1053f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } 10546ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10556ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1056d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { 10576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1058c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1059c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->IdentLoc = ReadSourceLocation(Record, Idx); 10600cfaf6a270ecd0f5c7e541a8047c87948317548bDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1061409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Namespace = ReadDeclAs<NamedDecl>(Record, Idx); 10626ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1064d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDecl(UsingDecl *D) { 10656ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1066c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLocation(ReadSourceLocation(Record, Idx)); 1067dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10684045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10699bc6fb6317f9bc6aaaacd266b9ea36996ad338bbBenjamin Kramer D->FirstUsingShadow.setPointer(ReadDeclAs<UsingShadowDecl>(Record, Idx)); 10706ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setTypeName(Record[Idx++]); 1071409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (NamedDecl *Pattern = ReadDeclAs<NamedDecl>(Record, Idx)) 1072359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingDecl(D, Pattern); 10736ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1075d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingShadowDecl(UsingShadowDecl *D) { 10766ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1077409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setTargetDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 1078409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->UsingOrNextShadow = ReadDeclAs<NamedDecl>(Record, Idx); 1079409448c832d27703146b70a1137d86b020f29863Douglas Gregor UsingShadowDecl *Pattern = ReadDeclAs<UsingShadowDecl>(Record, Idx); 1080c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (Pattern) 1081359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingShadowDecl(D, Pattern); 10826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10836ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1084d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { 10856ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1086c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->UsingLoc = ReadSourceLocation(Record, Idx); 1087c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1088db9924191092b4d426cc066637d81698211846aaDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1089409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->NominatedNamespace = ReadDeclAs<NamedDecl>(Record, Idx); 1090409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->CommonAncestor = ReadDeclAs<DeclContext>(Record, Idx); 10916ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10926ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1093d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { 10946ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitValueDecl(D); 1095c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLoc(ReadSourceLocation(Record, Idx)); 1096dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10974045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10986ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10996ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1100d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingTypenameDecl( 11016ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner UnresolvedUsingTypenameDecl *D) { 11026ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitTypeDecl(D); 1103c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TypenameLocation = ReadSourceLocation(Record, Idx); 1104dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 11056ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11066ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1107c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidisvoid ASTDeclReader::ReadCXXDefinitionData( 110889eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis struct CXXRecordDecl::DefinitionData &Data, 110989eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 11109d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // Note: the caller has deserialized the IsLambda bit already. 1111c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredConstructor = Record[Idx++]; 11127d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.UserDeclaredSpecialMembers = Record[Idx++]; 1113c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Aggregate = Record[Idx++]; 1114c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.PlainOldData = Record[Idx++]; 1115c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Empty = Record[Idx++]; 1116c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Polymorphic = Record[Idx++]; 1117c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Abstract = Record[Idx++]; 1118ec997dc66627957bcdcd3db7906a68c1e14a279cChandler Carruth Data.IsStandardLayout = Record[Idx++]; 1119a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasNoNonEmptyBases = Record[Idx++]; 1120a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPrivateFields = Record[Idx++]; 1121a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasProtectedFields = Record[Idx++]; 1122a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPublicFields = Record[Idx++]; 11232bb110125e0e5adb7c1c65d12adfa34151ca1c47Douglas Gregor Data.HasMutableFields = Record[Idx++]; 1124dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasOnlyCMembers = Record[Idx++]; 1125d079abfb5eefaf7da232e39a6564f561402cf4feRichard Smith Data.HasInClassInitializer = Record[Idx++]; 1126d5bc867f6597ee8d4eb31ea217934e436fc7c7e3Richard Smith Data.HasUninitializedReferenceMember = Record[Idx++]; 1127bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForMoveConstructor = Record[Idx++]; 1128bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForMoveAssignment = Record[Idx++]; 1129bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForDestructor = Record[Idx++]; 1130bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedMoveConstructorIsDeleted = Record[Idx++]; 1131bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedMoveAssignmentIsDeleted = Record[Idx++]; 1132bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedDestructorIsDeleted = Record[Idx++]; 11337d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.HasTrivialSpecialMembers = Record[Idx++]; 11347d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.HasIrrelevantDestructor = Record[Idx++]; 11356b8bc0707f26aa6acfdd80a59b9a3850cafbe387Richard Smith Data.HasConstexprNonCopyMoveConstructor = Record[Idx++]; 1136dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.DefaultedDefaultConstructorIsConstexpr = Record[Idx++]; 1137dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasConstexprDefaultConstructor = Record[Idx++]; 11389b6347cd410be55425f7062d22fd6e4ecb4e1a58Chandler Carruth Data.HasNonLiteralTypeFieldsOrBases = Record[Idx++]; 1139c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.ComputedVisibleConversions = Record[Idx++]; 1140cdee3fee8ca4df7fb9179f29cc3ba96ac4fd0f95Sean Hunt Data.UserProvidedDefaultConstructor = Record[Idx++]; 11417d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.DeclaredSpecialMembers = Record[Idx++]; 1142acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.ImplicitCopyConstructorHasConstParam = Record[Idx++]; 1143acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.ImplicitCopyAssignmentHasConstParam = Record[Idx++]; 1144acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.HasDeclaredCopyConstructorWithConstParam = Record[Idx++]; 1145acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.HasDeclaredCopyAssignmentWithConstParam = Record[Idx++]; 114614c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveConstructor = Record[Idx++]; 114714c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveAssignment = Record[Idx++]; 1148faa6afd3e25688dc4e56c970ad57c0c31f2beeedAnders Carlsson 1149c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumBases = Record[Idx++]; 11507c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumBases) 1151e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.Bases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 1152c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumVBases = Record[Idx++]; 11537c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumVBases) 1154e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.VBases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 11557c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor 1156409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.Conversions, Record, Idx); 1157409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.VisibleConversions, Record, Idx); 1158c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis assert(Data.Definition && "Data.Definition should be already set!"); 1159409448c832d27703146b70a1137d86b020f29863Douglas Gregor Data.FirstFriend = ReadDeclAs<FriendDecl>(Record, Idx); 11609d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor 11619d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor if (Data.IsLambda) { 11629d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor typedef LambdaExpr::Capture Capture; 11639d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor CXXRecordDecl::LambdaDefinitionData &Lambda 11649d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor = static_cast<CXXRecordDecl::LambdaDefinitionData &>(Data); 1165f4b7de1cef3007cc0479775638198287384d9af1Douglas Gregor Lambda.Dependent = Record[Idx++]; 11669d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.NumCaptures = Record[Idx++]; 11679d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.NumExplicitCaptures = Record[Idx++]; 11689e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor Lambda.ManglingNumber = Record[Idx++]; 1169ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor Lambda.ContextDecl = ReadDecl(Record, Idx); 11709d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.Captures 11719d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor = (Capture*)Reader.Context.Allocate(sizeof(Capture)*Lambda.NumCaptures); 11729d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Capture *ToCapture = Lambda.Captures; 11738da8a660128180a31479216111ff9b19b11c95b4Eli Friedman Lambda.MethodTyInfo = GetTypeSourceInfo(Record, Idx); 11749d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor for (unsigned I = 0, N = Lambda.NumCaptures; I != N; ++I) { 11759d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor SourceLocation Loc = ReadSourceLocation(Record, Idx); 11769d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor bool IsImplicit = Record[Idx++]; 11779d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor LambdaCaptureKind Kind = static_cast<LambdaCaptureKind>(Record[Idx++]); 11780d8e9646bc000bab521ce52ed294209a92298cefRichard Smith switch (Kind) { 11790d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_This: 11800d8e9646bc000bab521ce52ed294209a92298cefRichard Smith *ToCapture++ = Capture(Loc, IsImplicit, Kind, 0, SourceLocation()); 11810d8e9646bc000bab521ce52ed294209a92298cefRichard Smith break; 11820d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_ByCopy: 11830d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_ByRef: { 11840d8e9646bc000bab521ce52ed294209a92298cefRichard Smith VarDecl *Var = ReadDeclAs<VarDecl>(Record, Idx); 11850d8e9646bc000bab521ce52ed294209a92298cefRichard Smith SourceLocation EllipsisLoc = ReadSourceLocation(Record, Idx); 11860d8e9646bc000bab521ce52ed294209a92298cefRichard Smith *ToCapture++ = Capture(Loc, IsImplicit, Kind, Var, EllipsisLoc); 11870d8e9646bc000bab521ce52ed294209a92298cefRichard Smith break; 11880d8e9646bc000bab521ce52ed294209a92298cefRichard Smith } 11890d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_Init: 11900d8e9646bc000bab521ce52ed294209a92298cefRichard Smith FieldDecl *Field = ReadDeclAs<FieldDecl>(Record, Idx); 11910d8e9646bc000bab521ce52ed294209a92298cefRichard Smith *ToCapture++ = Capture(Field); 11920d8e9646bc000bab521ce52ed294209a92298cefRichard Smith break; 11930d8e9646bc000bab521ce52ed294209a92298cefRichard Smith } 11949d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor } 11959d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor } 1196c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis} 1197c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis 1198e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::RedeclarableResult 1199e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::VisitCXXRecordDeclImpl(CXXRecordDecl *D) { 1200e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitRecordDeclImpl(D); 12019703b0dd353b928b2312076f13e30950e05d5fa1Argyrios Kyrtzidis 1202c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor ASTContext &C = Reader.getContext(); 1203c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 12049d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // Determine whether this is a lambda closure type, so that we can 12059d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // allocate the appropriate DefinitionData structure. 12069d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor bool IsLambda = Record[Idx++]; 12079d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor if (IsLambda) 12088da8a660128180a31479216111ff9b19b11c95b4Eli Friedman D->DefinitionData = new (C) CXXRecordDecl::LambdaDefinitionData(D, 0, 12098da8a660128180a31479216111ff9b19b11c95b4Eli Friedman false); 12109d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor else 12119d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor D->DefinitionData = new (C) struct CXXRecordDecl::DefinitionData(D); 1212cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 1213cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Propagate the DefinitionData pointer to the canonical declaration, so 1214cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // that all other deserialized declarations will see it. 1215cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // FIXME: Complain if there already is a DefinitionData! 1216cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor D->getCanonicalDecl()->DefinitionData = D->DefinitionData; 1217cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 121889eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis ReadCXXDefinitionData(*D->DefinitionData, Record, Idx); 1219c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor 1220cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Note that we have deserialized a definition. Any declarations 1221cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // deserialized before this one will be be given the DefinitionData pointer 1222cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // at the end. 1223fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingDefinitions.insert(D); 1224cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 1225cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Propagate DefinitionData pointer from the canonical declaration. 1226c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor D->DefinitionData = D->getCanonicalDecl()->DefinitionData; 122737ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis } 122837ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis 12298731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis enum CXXRecKind { 12308731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis CXXRecNotTemplate = 0, CXXRecTemplate, CXXRecMemberSpecialization 12318731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis }; 12328731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis switch ((CXXRecKind)Record[Idx++]) { 12338731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecNotTemplate: 12348731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 12358731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecTemplate: 1236409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->TemplateOrInstantiation = ReadDeclAs<ClassTemplateDecl>(Record, Idx); 12378731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 12388731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecMemberSpecialization: { 1239409448c832d27703146b70a1137d86b020f29863Douglas Gregor CXXRecordDecl *RD = ReadDeclAs<CXXRecordDecl>(Record, Idx); 12408731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 1241c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 12428b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MemberSpecializationInfo *MSI = new (C) MemberSpecializationInfo(RD, TSK); 12438b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MSI->setPointOfInstantiation(POI); 12448b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis D->TemplateOrInstantiation = MSI; 12458731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 12468731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 12478731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 124836d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis 124936d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // Load the key function to avoid deserializing every method so we can 125036d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // compute it. 12515e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall if (D->IsCompleteDefinition) { 1252409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *Key = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 125336d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis C.KeyFunctions[D] = Key; 125436d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis } 1255e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith 1256e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return Redecl; 12576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12586ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1259d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXMethodDecl(CXXMethodDecl *D) { 12606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitFunctionDecl(D); 1261c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis unsigned NumOverridenMethods = Record[Idx++]; 1262c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis while (NumOverridenMethods--) { 1263c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // Avoid invariant checking of CXXMethodDecl::addOverriddenMethod, 1264c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // MD may be initializing. 1265409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *MD = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 1266359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().addOverriddenMethod(D, MD); 1267c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 12686ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1270d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConstructorDecl(CXXConstructorDecl *D) { 12716ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 127291468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 127391468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 127491468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1275cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt llvm::tie(D->CtorInitializers, D->NumCtorInitializers) 1276cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 12776ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12786ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1279d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXDestructorDecl(CXXDestructorDecl *D) { 12806ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 128191468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 128291468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1283409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx); 12846ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12856ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1286d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConversionDecl(CXXConversionDecl *D) { 12876ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 128891468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 12896ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12906ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 129115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregorvoid ASTDeclReader::VisitImportDecl(ImportDecl *D) { 129215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor VisitDecl(D); 129315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setPointer(readModule(Record, Idx)); 129415de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setInt(Record[Idx++]); 129515de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor SourceLocation *StoredLocs = reinterpret_cast<SourceLocation *>(D + 1); 129615de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor for (unsigned I = 0, N = Record.back(); I != N; ++I) 129715de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor StoredLocs[I] = ReadSourceLocation(Record, Idx); 1298bebae7c4647ed671e37ca2edf9eeb160c181a8acArgyrios Kyrtzidis ++Idx; // The number of stored source locations. 129915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor} 130015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 1301d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitAccessSpecDecl(AccessSpecDecl *D) { 13026206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara VisitDecl(D); 1303c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setColonLoc(ReadSourceLocation(Record, Idx)); 13046206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara} 13056206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara 1306d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendDecl(FriendDecl *D) { 1307c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis VisitDecl(D); 13088c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella if (Record[Idx++]) // hasFriendDecl 1309409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 13108c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella else 13118c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D->Friend = GetTypeSourceInfo(Record, Idx); 13128c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella for (unsigned i = 0; i != D->NumTPLists; ++i) 13138c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D->getTPLists()[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 131469aecc6252bf4a5ee59f9b51c3728ea07b6342bfDouglas Gregor D->NextFriend = Record[Idx++]; 13156102ca1d490836096678d7d934f0b2b78f9293ecJohn McCall D->UnsupportedFriend = (Record[Idx++] != 0); 1316c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 13176764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis} 13186764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis 1319d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendTemplateDecl(FriendTemplateDecl *D) { 1320554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis VisitDecl(D); 1321554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis unsigned NumParams = Record[Idx++]; 1322554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->NumParams = NumParams; 1323554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->Params = new TemplateParameterList*[NumParams]; 1324554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis for (unsigned i = 0; i != NumParams; ++i) 1325c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Params[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 1326554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis if (Record[Idx++]) // HasFriendDecl 1327409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 1328554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis else 1329c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Friend = GetTypeSourceInfo(Record, Idx); 1330c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 13316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1333d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateDecl(TemplateDecl *D) { 13348731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitNamedDecl(D); 13358731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 1336409448c832d27703146b70a1137d86b020f29863Douglas Gregor NamedDecl *TemplatedDecl = ReadDeclAs<NamedDecl>(Record, Idx); 1337dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis TemplateParameterList* TemplateParams 1338c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl = Reader.ReadTemplateParameterList(F, Record, Idx); 13398731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->init(TemplatedDecl, TemplateParams); 134098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 134198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // FIXME: If this is a redeclaration of a template from another module, handle 134298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // inheritance of default template arguments. 13436ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13446ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 13450782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::RedeclarableResult 13460782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) { 13477c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 1348f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 13497c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // Make sure we've allocated the Common pointer first. We do this before 13507c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // VisitTemplateDecl so that getCommonPtr() can be used during initialization. 13517c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableTemplateDecl *CanonD = D->getCanonicalDecl(); 13527c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (!CanonD->Common) { 13537c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor CanonD->Common = CanonD->newCommon(Reader.getContext()); 13547c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor Reader.PendingDefinitions.insert(CanonD); 13557c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor } 13567c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor D->Common = CanonD->Common; 13570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 13587c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // If this is the first declaration of the template, fill in the information 13597c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // for the 'common' pointer. 13607c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 13619eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (RedeclarableTemplateDecl *RTD 13620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor = ReadDeclAs<RedeclarableTemplateDecl>(Record, Idx)) { 13639eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne assert(RTD->getKind() == D->getKind() && 13649eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne "InstantiatedFromMemberTemplate kind mismatch"); 13657c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor D->setInstantiatedFromMemberTemplate(RTD); 13669eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (Record[Idx++]) 13679eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne D->setMemberSpecialization(); 13689eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 13699eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 1370b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 13716b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis VisitTemplateDecl(D); 13726b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis D->IdentifierNamespace = Record[Idx++]; 1373b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 1374b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann mergeRedeclarable(D, Redecl); 1375b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 13767c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor return Redecl; 13779eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne} 13789eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 1379d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateDecl(ClassTemplateDecl *D) { 13807c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 13819eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 13827c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 1383c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // This ClassTemplateDecl owns a CommonPtr; read it to keep track of all of 1384c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // the specializations. 13855f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<serialization::DeclID, 2> SpecIDs; 1386c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.push_back(0); 1387c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1388c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Specializations. 1389c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor unsigned Size = Record[Idx++]; 1390c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1391409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1392409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1393c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1394c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Partial specializations. 1395c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor Size = Record[Idx++]; 1396c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1397409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1398409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1399c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 14004f11234702bbf453c921328576043998f01fbe0aArgyrios Kyrtzidis ClassTemplateDecl::Common *CommonPtr = D->getCommonPtr(); 1401c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor if (SpecIDs[0]) { 1402c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor typedef serialization::DeclID DeclID; 1403c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 14047c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // FIXME: Append specializations! 1405c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CommonPtr->LazySpecializations 1406359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclID [SpecIDs.size()]; 1407c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor memcpy(CommonPtr->LazySpecializations, SpecIDs.data(), 1408c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.size() * sizeof(DeclID)); 1409c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor } 1410c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 14114f11234702bbf453c921328576043998f01fbe0aArgyrios Kyrtzidis CommonPtr->InjectedClassNameType = Reader.readType(F, Record, Idx); 14128731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 14136ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14146ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1415e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::RedeclarableResult 1416e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::VisitClassTemplateSpecializationDeclImpl( 1417e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith ClassTemplateSpecializationDecl *D) { 1418e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitCXXRecordDeclImpl(D); 1419586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis 1420359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1421409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (Decl *InstD = ReadDecl(Record, Idx)) { 1422dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis if (ClassTemplateDecl *CTD = dyn_cast<ClassTemplateDecl>(InstD)) { 1423586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = CTD; 1424dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } else { 14255f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1426c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1427586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis TemplateArgumentList *ArgList 1428910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1429910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1430586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::SpecializedPartialSpecialization *PS 1431586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl:: 1432586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis SpecializedPartialSpecialization(); 1433586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->PartialSpecialization 1434586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = cast<ClassTemplatePartialSpecializationDecl>(InstD); 1435586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->TemplateArgs = ArgList; 1436586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = PS; 1437dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1438dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1439dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1440dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // Explicit info. 1441c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl if (TypeSourceInfo *TyInfo = GetTypeSourceInfo(Record, Idx)) { 1442586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::ExplicitSpecializationInfo *ExplicitInfo 1443586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl::ExplicitSpecializationInfo; 1444586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ExplicitInfo->TypeAsWritten = TyInfo; 1445c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->ExternLoc = ReadSourceLocation(Record, Idx); 1446c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->TemplateKeywordLoc = ReadSourceLocation(Record, Idx); 1447586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->ExplicitInfo = ExplicitInfo; 1448dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1449dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 14505f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1451c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1452910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor D->TemplateArgs = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1453910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1454c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->PointOfInstantiation = ReadSourceLocation(Record, Idx); 1455586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializationKind = (TemplateSpecializationKind)Record[Idx++]; 14567b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann 14577b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann bool writtenAsCanonicalDecl = Record[Idx++]; 14587b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann if (writtenAsCanonicalDecl) { 1459409448c832d27703146b70a1137d86b020f29863Douglas Gregor ClassTemplateDecl *CanonPattern = ReadDeclAs<ClassTemplateDecl>(Record,Idx); 14607b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann if (D->isCanonicalDecl()) { // It's kept in the folding set. 14619db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith if (ClassTemplatePartialSpecializationDecl *Partial = 14629db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith dyn_cast<ClassTemplatePartialSpecializationDecl>(D)) { 14639db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith Partial->SequenceNumber = 14649db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith CanonPattern->getNextPartialSpecSequenceNumber(); 14659db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith CanonPattern->getCommonPtr()->PartialSpecializations 14669db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith .GetOrInsertNode(Partial); 14677b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann } else { 1468b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann CanonPattern->getCommonPtr()->Specializations.GetOrInsertNode(D); 14697b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann } 1470ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 1471ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 1472e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith 1473e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return Redecl; 14746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1476d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplatePartialSpecializationDecl( 14776ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D) { 1478e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitClassTemplateSpecializationDeclImpl(D); 1479dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1480359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1481c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TemplateParams = Reader.ReadTemplateParameterList(F, Record, Idx); 14828fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 1483dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 14848fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis if (NumArgs) { 14858fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->NumArgsAsWritten = NumArgs; 14868fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->ArgsAsWritten = new (C) TemplateArgumentLoc[NumArgs]; 14878fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis for (unsigned i=0; i != NumArgs; ++i) 1488c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->ArgsAsWritten[i] = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 14898fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis } 14908fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 1491dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // These are read/set from/to the first declaration. 1492e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith if (ThisDeclID == Redecl.getFirstID()) { 14938fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setPointer( 1494409448c832d27703146b70a1137d86b020f29863Douglas Gregor ReadDeclAs<ClassTemplatePartialSpecializationDecl>(Record, Idx)); 14958fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setInt(Record[Idx++]); 1496dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 14976ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14986ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 149914c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redlvoid ASTDeclReader::VisitClassScopeFunctionSpecializationDecl( 150014c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D) { 1501bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet VisitDecl(D); 1502bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet D->Specialization = ReadDeclAs<CXXMethodDecl>(Record, Idx); 1503bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet} 1504bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet 1505d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { 15067c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 1507f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 15087c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 1509f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // This FunctionTemplateDecl owns a CommonPtr; read it. 1510f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 1511057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis // Read the function specialization declarations. 1512057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis // FunctionTemplateDecl's FunctionTemplateSpecializationInfos are filled 151399a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // when reading the specialized FunctionDecl. 1514057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis unsigned NumSpecs = Record[Idx++]; 1515057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis while (NumSpecs--) 1516409448c832d27703146b70a1137d86b020f29863Douglas Gregor (void)ReadDecl(Record, Idx); 1517f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 15186ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15196ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1520d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { 15218731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitTypeDecl(D); 15228731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 15238731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDeclaredWithTypename(Record[Idx++]); 15248731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 15258731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis bool Inherited = Record[Idx++]; 1526c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TypeSourceInfo *DefArg = GetTypeSourceInfo(Record, Idx); 15278731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDefaultArgument(DefArg, Inherited); 15286ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15296ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1530d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { 153176a40219ee5624d78aba167dce02bdbaa930955fJohn McCall VisitDeclaratorDecl(D); 1532b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis // TemplateParmPosition. 1533b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setDepth(Record[Idx++]); 1534b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setPosition(Record[Idx++]); 15356952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (D->isExpandedParameterPack()) { 15366952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor void **Data = reinterpret_cast<void **>(D + 1); 15376952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) { 1538393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor Data[2*I] = Reader.readType(F, Record, Idx).getAsOpaquePtr(); 15396952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Data[2*I + 1] = GetTypeSourceInfo(Record, Idx); 15406952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 15416952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } else { 15426952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor // Rest of NonTypeTemplateParmDecl. 15436952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->ParameterPack = Record[Idx++]; 15446952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (Record[Idx++]) { 15456952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Expr *DefArg = Reader.ReadExpr(F); 15466952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor bool Inherited = Record[Idx++]; 15476952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->setDefaultArgument(DefArg, Inherited); 15486952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 15496952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 15506ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1552d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { 1553bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis VisitTemplateDecl(D); 1554bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis // TemplateParmPosition. 1555bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setDepth(Record[Idx++]); 1556bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setPosition(Record[Idx++]); 15576964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith if (D->isExpandedParameterPack()) { 15586964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith void **Data = reinterpret_cast<void **>(D + 1); 15596964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith for (unsigned I = 0, N = D->getNumExpansionTemplateParameters(); 15606964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith I != N; ++I) 15616964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith Data[I] = Reader.ReadTemplateParameterList(F, Record, Idx); 15626964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith } else { 15636964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith // Rest of TemplateTemplateParmDecl. 15646964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith TemplateArgumentLoc Arg = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 15656964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith bool IsInherited = Record[Idx++]; 15666964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D->setDefaultArgument(Arg, IsInherited); 15676964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D->ParameterPack = Record[Idx++]; 15686964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith } 15696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15706ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 15713e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smithvoid ASTDeclReader::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { 15723e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith VisitRedeclarableTemplateDecl(D); 15733e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith} 15743e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith 1575d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitStaticAssertDecl(StaticAssertDecl *D) { 15760d396896998685809bda7444d772bbeb5bbe9b46Argyrios Kyrtzidis VisitDecl(D); 1577e3f470a718ec00eb8b546e405fa59bc2df2d7c46Richard Smith D->AssertExprAndFailed.setPointer(Reader.ReadExpr(F)); 1578e3f470a718ec00eb8b546e405fa59bc2df2d7c46Richard Smith D->AssertExprAndFailed.setInt(Record[Idx++]); 1579c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Message = cast<StringLiteral>(Reader.ReadExpr(F)); 1580a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->RParenLoc = ReadSourceLocation(Record, Idx); 15816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1583684aa73192d92850a926870be62a1787eb5b7ed9Michael Hanvoid ASTDeclReader::VisitEmptyDecl(EmptyDecl *D) { 1584684aa73192d92850a926870be62a1787eb5b7ed9Michael Han VisitDecl(D); 1585684aa73192d92850a926870be62a1787eb5b7ed9Michael Han} 1586684aa73192d92850a926870be62a1787eb5b7ed9Michael Han 15871eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstd::pair<uint64_t, uint64_t> 1588d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian RedlASTDeclReader::VisitDeclContext(DeclContext *DC) { 1589698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t LexicalOffset = Record[Idx++]; 1590698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t VisibleOffset = Record[Idx++]; 1591698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner return std::make_pair(LexicalOffset, VisibleOffset); 1592698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1593698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1594a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidistemplate <typename T> 15950f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::RedeclarableResult 15960f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::VisitRedeclarable(Redeclarable<T> *D) { 15972171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor DeclID FirstDeclID = ReadDeclID(Record, Idx); 1598a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 15992171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // 0 indicates that this declaration was the only declaration of its entity, 16002171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // and is used for space optimization. 16012171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (FirstDeclID == 0) 1602f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ThisDeclID; 16032171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 16042171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor T *FirstDecl = cast_or_null<T>(Reader.GetDecl(FirstDeclID)); 16052171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (FirstDecl != D) { 16060895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We delay loading of the redeclaration chain to avoid deeply nested calls. 16070895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We temporarily set the first (canonical) declaration as the previous one 16080895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // which is the one that matters and mark the real previous DeclID to be 16090895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // loaded & attached later on. 1610dec17760923a23c5a185944d14d7455df6b09d86David Blaikie D->RedeclLink = Redeclarable<T>::PreviousDeclLink(FirstDecl); 16112171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 16122171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 16132171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Note that this declaration has been deserialized. 16142171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Reader.RedeclsDeserialized.insert(static_cast<T *>(D)); 16152171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 16162171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // The result structure takes care to note that we need to load the 16170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // other declaration chains for this ID. 16189cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor return RedeclarableResult(Reader, FirstDeclID, 16199cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor static_cast<T *>(D)->getKind()); 1620a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis} 1621a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis 1622dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// \brief Attempts to merge the given declaration (D) with another declaration 1623dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// of the same entity. 1624dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregortemplate<typename T> 1625dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregorvoid ASTDeclReader::mergeRedeclarable(Redeclarable<T> *D, 1626dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor RedeclarableResult &Redecl) { 1627674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor // If modules are not available, there is no reason to perform this merge. 16284e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie if (!Reader.getContext().getLangOpts().Modules) 1629674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor return; 1630674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor 1631dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (FindExistingResult ExistingRes = findExisting(static_cast<T*>(D))) { 1632dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (T *Existing = ExistingRes) { 1633dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *ExistingCanon = Existing->getCanonicalDecl(); 1634dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *DCanon = static_cast<T*>(D)->getCanonicalDecl(); 1635dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon != DCanon) { 1636dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Have our redeclaration link point back at the canonical declaration 1637dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // of the existing declaration, so that this declaration has the 1638dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // appropriate canonical declaration. 1639dec17760923a23c5a185944d14d7455df6b09d86David Blaikie D->RedeclLink = Redeclarable<T>::PreviousDeclLink(ExistingCanon); 1640dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1641c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // When we merge a namespace, update its pointer to the first namespace. 1642c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *Namespace 1643c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor = dyn_cast<NamespaceDecl>(static_cast<T*>(D))) { 1644c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor Namespace->AnonOrFirstNamespaceAndInline.setPointer( 1645c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor static_cast<NamespaceDecl *>(static_cast<void*>(ExistingCanon))); 1646c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1647c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1648dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Don't introduce DCanon into the set of pending declaration chains. 1649dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Redecl.suppress(); 1650dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1651dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Introduce ExistingCanon into the set of pending declaration chains, 1652dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // if in fact it came from a module file. 1653dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon->isFromASTFile()) { 1654b6b60c1521a2e65f60e93c5fd56c103cf027df63Douglas Gregor GlobalDeclID ExistingCanonID = ExistingCanon->getGlobalID(); 1655dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor assert(ExistingCanonID && "Unrecorded canonical declaration ID?"); 1656dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (Reader.PendingDeclChainsKnown.insert(ExistingCanonID)) 1657dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Reader.PendingDeclChains.push_back(ExistingCanonID); 1658dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1659dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1660dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // If this declaration was the canonical declaration, make a note of 1661dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // that. We accept the linear algorithm here because the number of 1662dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // unique canonical declarations of an entity should always be tiny. 1663dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (DCanon == static_cast<T*>(D)) { 1664dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor SmallVectorImpl<DeclID> &Merged = Reader.MergedDecls[ExistingCanon]; 1665dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (std::find(Merged.begin(), Merged.end(), Redecl.getFirstID()) 1666dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor == Merged.end()) 1667dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Merged.push_back(Redecl.getFirstID()); 16681ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 16691ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // If ExistingCanon did not come from a module file, introduce the 16702171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // first declaration that *does* come from a module file to the 16711ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // set of pending declaration chains, so that we merge this 16721ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // declaration. 16731ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!ExistingCanon->isFromASTFile() && 16741ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChainsKnown.insert(Redecl.getFirstID())) 16751ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChains.push_back(Merged[0]); 1676dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1677dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1678dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1679dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1680dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor} 1681dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1682c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataevvoid ASTDeclReader::VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D) { 1683c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev VisitDecl(D); 1684c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev unsigned NumVars = D->varlist_size(); 16856af701f29be43e49a25ab098c79940ae4cbb69c7Alexey Bataev SmallVector<Expr *, 16> Vars; 1686c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev Vars.reserve(NumVars); 1687c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev for (unsigned i = 0; i != NumVars; ++i) { 16886af701f29be43e49a25ab098c79940ae4cbb69c7Alexey Bataev Vars.push_back(Reader.ReadExpr(F)); 1689c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev } 1690c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev D->setVars(Vars); 1691c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev} 1692c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev 1693698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 16944e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner// Attribute Reading 1695698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 1696698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 16974e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner/// \brief Reads attributes from the current stream position. 16981a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTReader::ReadAttributes(ModuleFile &F, AttrVec &Attrs, 16994eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 17004eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis for (unsigned i = 0, e = Record[Idx++]; i != e; ++i) { 17014e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Attr *New = 0; 1702387475d0c18aaeb022108de9d33b6c9fb7998843Sean Hunt attr::Kind Kind = (attr::Kind)Record[Idx++]; 1703768d6cae40ad4ff3aed5483269d068ff7a45e229Argyrios Kyrtzidis SourceRange Range = ReadSourceRange(F, Record, Idx); 17044e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 1705cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt#include "clang/Serialization/AttrPCHRead.inc" 17064e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 17074e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner assert(New && "Unable to decode attribute?"); 1708cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt Attrs.push_back(New); 17094e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner } 17104e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner} 17114e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 17124e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1713c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl// ASTReader Implementation 17144e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1715698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1716698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Note that we have loaded the declaration with the given 1717698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// Index. 17181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 1719698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine notes that this declaration has already been loaded, 1720698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// so that future GetDecl calls will return this declaration rather 1721698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// than trying to load a new declaration. 1722c43b54cbc10654ed59de797898042e1a05265246Sebastian Redlinline void ASTReader::LoadedDecl(unsigned Index, Decl *D) { 1723698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(!DeclsLoaded[Index] && "Decl loaded twice?"); 1724698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner DeclsLoaded[Index] = D; 1725698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1726698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1727698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1728698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Determine whether the consumer will be interested in seeing 1729698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// this declaration (via HandleTopLevelDecl). 1730698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// 1731698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine should return true for anything that might affect 1732698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// code generation, e.g., inline function definitions, Objective-C 1733698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// declarations with metadata, etc. 17345456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregorstatic bool isConsumerInterestedIn(Decl *D, bool HasBody) { 1735144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // An ObjCMethodDecl is never considered as "interesting" because its 1736144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // implementation container always is. 1737144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis 173894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor if (isa<FileScopeAsmDecl>(D) || 173994da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCProtocolDecl>(D) || 174094da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCImplDecl>(D)) 174104a0b50e19a5598330a4b42c5de2583e244df22fDaniel Dunbar return true; 1742698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (VarDecl *Var = dyn_cast<VarDecl>(D)) 17433f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis return Var->isFileVarDecl() && 17443f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis Var->isThisDeclarationADefinition() == VarDecl::Definition; 1745698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (FunctionDecl *Func = dyn_cast<FunctionDecl>(D)) 17465456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor return Func->doesThisDeclarationHaveABody() || HasBody; 174794da1587f7d584fc61df793229d197969f204cd9Douglas Gregor 174894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor return false; 1749698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1750698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 175196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor/// \brief Get the correct cursor and offset for loading a declaration. 1752c43b54cbc10654ed59de797898042e1a05265246Sebastian RedlASTReader::RecordLocation 17539d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios KyrtzidisASTReader::DeclCursorForID(DeclID ID, unsigned &RawLocation) { 17540b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl // See if there's an override. 17550b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl DeclReplacementMap::iterator It = ReplacedDecls.find(ID); 1756ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis if (It != ReplacedDecls.end()) { 1757ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis RawLocation = It->second.RawLoc; 1758ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis return RecordLocation(It->second.Mod, It->second.Offset); 1759ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis } 17600b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl 176196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor GlobalDeclMapType::iterator I = GlobalDeclMap.find(ID); 176296e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor assert(I != GlobalDeclMap.end() && "Corrupted global declaration map"); 17631a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *M = I->second; 17649d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis const DeclOffset & 17659d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis DOffs = M->DeclOffsets[ID - M->BaseDeclID - NUM_PREDEF_DECL_IDS]; 17669d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation = DOffs.Loc; 17679d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis return RecordLocation(M, DOffs.BitOffset); 1768cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl} 1769cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl 17708f1231b70c2b1f6fe0cee097b447487b26810301Douglas GregorASTReader::RecordLocation ASTReader::getLocalBitOffset(uint64_t GlobalOffset) { 17711a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ContinuousRangeMap<uint64_t, ModuleFile*, 4>::iterator I 17728f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor = GlobalBitOffsetsMap.find(GlobalOffset); 17738f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 17748f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor assert(I != GlobalBitOffsetsMap.end() && "Corrupted global bit offsets map"); 17758f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return RecordLocation(I->second, GlobalOffset - I->second->GlobalBitOffset); 17768f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor} 17778f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 17781a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregoruint64_t ASTReader::getGlobalBitOffset(ModuleFile &M, uint32_t LocalOffset) { 1779e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor return LocalOffset + M.GlobalBitOffset; 1780e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor} 1781e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor 178298f0723ca24c604d72a10047b10b60743ac71f27Richard Smithstatic bool isSameTemplateParameterList(const TemplateParameterList *X, 178398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateParameterList *Y); 178498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 178598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// \brief Determine whether two template parameters are similar enough 178698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// that they may be used in declarations of the same template. 178798f0723ca24c604d72a10047b10b60743ac71f27Richard Smithstatic bool isSameTemplateParameter(const NamedDecl *X, 178898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const NamedDecl *Y) { 178998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (X->getKind() != Y->getKind()) 179098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return false; 179198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 179298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (const TemplateTypeParmDecl *TX = dyn_cast<TemplateTypeParmDecl>(X)) { 179398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateTypeParmDecl *TY = cast<TemplateTypeParmDecl>(Y); 179498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return TX->isParameterPack() == TY->isParameterPack(); 179598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith } 179698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 179798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (const NonTypeTemplateParmDecl *TX = dyn_cast<NonTypeTemplateParmDecl>(X)) { 179898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const NonTypeTemplateParmDecl *TY = cast<NonTypeTemplateParmDecl>(Y); 179998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return TX->isParameterPack() == TY->isParameterPack() && 180098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TX->getASTContext().hasSameType(TX->getType(), TY->getType()); 180198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith } 180298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 180398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateTemplateParmDecl *TX = cast<TemplateTemplateParmDecl>(X); 180498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateTemplateParmDecl *TY = cast<TemplateTemplateParmDecl>(Y); 180598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return TX->isParameterPack() == TY->isParameterPack() && 180698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith isSameTemplateParameterList(TX->getTemplateParameters(), 180798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TY->getTemplateParameters()); 180898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith} 180998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 181098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// \brief Determine whether two template parameter lists are similar enough 181198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// that they may be used in declarations of the same template. 181298f0723ca24c604d72a10047b10b60743ac71f27Richard Smithstatic bool isSameTemplateParameterList(const TemplateParameterList *X, 181398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateParameterList *Y) { 181498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (X->size() != Y->size()) 181598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return false; 181698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 181798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith for (unsigned I = 0, N = X->size(); I != N; ++I) 181898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (!isSameTemplateParameter(X->getParam(I), Y->getParam(I))) 181998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return false; 182098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 182198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return true; 182298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith} 182398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 18240f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor/// \brief Determine whether the two declarations refer to the same entity. 18250f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregorstatic bool isSameEntity(NamedDecl *X, NamedDecl *Y) { 18260f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor assert(X->getDeclName() == Y->getDeclName() && "Declaration name mismatch!"); 18270f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (X == Y) 18290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 18300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18310f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Must be in the same context. 18320f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!X->getDeclContext()->getRedeclContext()->Equals( 18330f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Y->getDeclContext()->getRedeclContext())) 18340f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 1835da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1836da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Two typedefs refer to the same entity if they have the same underlying 1837da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // type. 1838da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefX = dyn_cast<TypedefNameDecl>(X)) 1839da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefY = dyn_cast<TypedefNameDecl>(Y)) 1840da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return X->getASTContext().hasSameType(TypedefX->getUnderlyingType(), 1841da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor TypedefY->getUnderlyingType()); 18420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1843da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Must have the same kind. 1844da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (X->getKind() != Y->getKind()) 1845da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return false; 1846da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1847dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Objective-C classes and protocols with the same name always match. 1848dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (isa<ObjCInterfaceDecl>(X) || isa<ObjCProtocolDecl>(X)) 18490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 1850e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith 1851e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith if (isa<ClassTemplateSpecializationDecl>(X)) { 1852e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // FIXME: Deal with merging of template specializations. 1853e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // For now, don't merge these; we need to check more than just the name to 1854e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // determine if they refer to the same entity. 1855e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return false; 1856e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith } 18570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18581ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Compatible tags match. 185917d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos if (TagDecl *TagX = dyn_cast<TagDecl>(X)) { 186017d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagDecl *TagY = cast<TagDecl>(Y); 186117d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos return (TagX->getTagKind() == TagY->getTagKind()) || 186217d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos ((TagX->getTagKind() == TTK_Struct || TagX->getTagKind() == TTK_Class || 186317d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagX->getTagKind() == TTK_Interface) && 186417d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos (TagY->getTagKind() == TTK_Struct || TagY->getTagKind() == TTK_Class || 186517d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagY->getTagKind() == TTK_Interface)); 186617d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos } 1867acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith 186817d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos // Functions with the same type and linkage match. 1869acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // FIXME: This needs to cope with function template specializations, 1870acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // merging of prototyped/non-prototyped functions, etc. 18717076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor if (FunctionDecl *FuncX = dyn_cast<FunctionDecl>(X)) { 18727076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FunctionDecl *FuncY = cast<FunctionDecl>(Y); 1873181e3ecc0907ae0103586a9f4db52241995a8267Rafael Espindola return (FuncX->getLinkageInternal() == FuncY->getLinkageInternal()) && 18747076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FuncX->getASTContext().hasSameType(FuncX->getType(), FuncY->getType()); 18757076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor } 1876b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 18774791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor // Variables with the same type and linkage match. 18784791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor if (VarDecl *VarX = dyn_cast<VarDecl>(X)) { 18794791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarDecl *VarY = cast<VarDecl>(Y); 1880181e3ecc0907ae0103586a9f4db52241995a8267Rafael Espindola return (VarX->getLinkageInternal() == VarY->getLinkageInternal()) && 18814791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarX->getASTContext().hasSameType(VarX->getType(), VarY->getType()); 18824791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor } 1883acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith 1884c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Namespaces with the same name and inlinedness match. 1885c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *NamespaceX = dyn_cast<NamespaceDecl>(X)) { 1886c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor NamespaceDecl *NamespaceY = cast<NamespaceDecl>(Y); 1887c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor return NamespaceX->isInline() == NamespaceY->isInline(); 1888c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1889b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 1890acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // Identical template names and kinds match if their template parameter lists 1891acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // and patterns match. 1892acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith if (TemplateDecl *TemplateX = dyn_cast<TemplateDecl>(X)) { 189398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TemplateDecl *TemplateY = cast<TemplateDecl>(Y); 1894acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith return isSameEntity(TemplateX->getTemplatedDecl(), 189598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TemplateY->getTemplatedDecl()) && 189698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith isSameTemplateParameterList(TemplateX->getTemplateParameters(), 189798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TemplateY->getTemplateParameters()); 1898acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith } 1899b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 19000f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // FIXME: Many other cases to implement. 19010f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 19020f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 19030f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19040f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult::~FindExistingResult() { 19050fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor if (!AddResult || Existing) 19060f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 19070f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1908351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann if (New->getDeclContext()->getRedeclContext()->isTranslationUnit() 1909351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann && Reader.SemaObj) { 1910e5fa3c26919c0fa9817fbbb967f1a418e2fd3140Douglas Gregor Reader.SemaObj->IdResolver.tryAddTopLevelDecl(New, New->getDeclName()); 1911351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann } else { 1912351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann DeclContext *DC = New->getLexicalDeclContext(); 1913351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann if (DC->isNamespace()) 1914351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann DC->addDecl(New); 19150f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 19160f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 19170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19180f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult ASTDeclReader::findExisting(NamedDecl *D) { 19191ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor DeclarationName Name = D->getDeclName(); 19201ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!Name) { 19211ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Don't bother trying to find unnamed declarations. 19221ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor FindExistingResult Result(Reader, D, /*Existing=*/0); 19231ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Result.suppress(); 19241ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor return Result; 19251ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor } 19261ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 19270f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclContext *DC = D->getDeclContext()->getRedeclContext(); 19280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!DC->isFileContext()) 19290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader); 19300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19310f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (DC->isTranslationUnit() && Reader.SemaObj) { 19320f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IdentifierResolver &IdResolver = Reader.SemaObj->IdResolver; 1933aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 1934aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor // Temporarily consider the identifier to be up-to-date. We don't want to 1935aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor // cause additional lookups here. 1936aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor class UpToDateIdentifierRAII { 1937aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor IdentifierInfo *II; 1938aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor bool WasOutToDate; 1939aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 1940aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor public: 1941aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor explicit UpToDateIdentifierRAII(IdentifierInfo *II) 1942aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor : II(II), WasOutToDate(false) 1943aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor { 1944aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (II) { 1945aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor WasOutToDate = II->isOutOfDate(); 1946aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (WasOutToDate) 1947aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor II->setOutOfDate(false); 1948aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 1949aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 1950aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 1951aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor ~UpToDateIdentifierRAII() { 1952aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (WasOutToDate) 1953aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor II->setOutOfDate(true); 1954aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 1955aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } UpToDate(Name.getAsIdentifierInfo()); 1956aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 19571ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor for (IdentifierResolver::iterator I = IdResolver.begin(Name), 19580f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IEnd = IdResolver.end(); 19590f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor I != IEnd; ++I) { 19600f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (isSameEntity(*I, D)) 19610f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, *I); 19620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 19630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 19640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19650fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor if (DC->isNamespace()) { 19663bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie DeclContext::lookup_result R = DC->lookup(Name); 19673bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie for (DeclContext::lookup_iterator I = R.begin(), E = R.end(); I != E; 19683bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie ++I) { 19693bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie if (isSameEntity(*I, D)) 19703bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie return FindExistingResult(Reader, D, *I); 19710fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } 19720fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } 19730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, /*Existing=*/0); 19750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 19760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19770895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTDeclReader::attachPreviousDecl(Decl *D, Decl *previous) { 19780895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis assert(D && previous); 19790895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 1980dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<TagDecl>(previous)); 19810895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 1982dec17760923a23c5a185944d14d7455df6b09d86David Blaikie FD->RedeclLink.setNext(cast<FunctionDecl>(previous)); 19830895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 1984dec17760923a23c5a185944d14d7455df6b09d86David Blaikie VD->RedeclLink.setNext(cast<VarDecl>(previous)); 1985a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 1986dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<TypedefNameDecl>(previous)); 1987a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 1988dec17760923a23c5a185944d14d7455df6b09d86David Blaikie ID->RedeclLink.setNext(cast<ObjCInterfaceDecl>(previous)); 19891d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 1990dec17760923a23c5a185944d14d7455df6b09d86David Blaikie PD->RedeclLink.setNext(cast<ObjCProtocolDecl>(previous)); 1991f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 1992dec17760923a23c5a185944d14d7455df6b09d86David Blaikie ND->RedeclLink.setNext(cast<NamespaceDecl>(previous)); 19930895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else { 19940895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 1995dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<RedeclarableTemplateDecl>(previous)); 19960895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } 19970895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 19980895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 1999a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTDeclReader::attachLatestDecl(Decl *D, Decl *Latest) { 2000a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor assert(D && Latest); 2001a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 2002a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 2003a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TagDecl>::LatestDeclLink(cast<TagDecl>(Latest)); 2004a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 2005a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor FD->RedeclLink 2006a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<FunctionDecl>::LatestDeclLink(cast<FunctionDecl>(Latest)); 2007a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 2008a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor VD->RedeclLink 2009a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<VarDecl>::LatestDeclLink(cast<VarDecl>(Latest)); 2010a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 2011a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 2012a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TypedefNameDecl>::LatestDeclLink( 2013a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<TypedefNameDecl>(Latest)); 2014a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 2015a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ID->RedeclLink 2016a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<ObjCInterfaceDecl>::LatestDeclLink( 2017a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<ObjCInterfaceDecl>(Latest)); 20181d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 20191d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor PD->RedeclLink 20201d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor = Redeclarable<ObjCProtocolDecl>::LatestDeclLink( 20211d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor cast<ObjCProtocolDecl>(Latest)); 2022f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 2023f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor ND->RedeclLink 2024f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor = Redeclarable<NamespaceDecl>::LatestDeclLink( 2025f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor cast<NamespaceDecl>(Latest)); 2026a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else { 2027a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 20287c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor TD->RedeclLink 20297c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor = Redeclarable<RedeclarableTemplateDecl>::LatestDeclLink( 20307c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor cast<RedeclarableTemplateDecl>(Latest)); 2031a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2032a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2033a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2034c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::MergedDeclsMap::iterator 2035c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::combineStoredMergedDecls(Decl *Canon, GlobalDeclID CanonID) { 2036c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // If we don't have any stored merged declarations, just look in the 2037c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // merged declarations set. 2038c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDeclsMap::iterator StoredPos = StoredMergedDecls.find(CanonID); 2039c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (StoredPos == StoredMergedDecls.end()) 2040c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return MergedDecls.find(Canon); 2041c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 2042c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Append the stored merged declarations to the merged declarations set. 2043c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator Pos = MergedDecls.find(Canon); 2044c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (Pos == MergedDecls.end()) 2045c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos = MergedDecls.insert(std::make_pair(Canon, 2046c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor SmallVector<DeclID, 2>())).first; 2047c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.append(StoredPos->second.begin(), StoredPos->second.end()); 2048c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDecls.erase(StoredPos); 2049c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 2050c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Sort and uniquify the set of merged declarations. 2051c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor llvm::array_pod_sort(Pos->second.begin(), Pos->second.end()); 2052c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.erase(std::unique(Pos->second.begin(), Pos->second.end()), 2053c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.end()); 2054c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return Pos; 2055c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor} 2056c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 20570895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTReader::loadAndAttachPreviousDecl(Decl *D, serialization::DeclID ID) { 20580895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis Decl *previous = GetDecl(ID); 20590895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis ASTDeclReader::attachPreviousDecl(D, previous); 20600895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 20610895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 2062d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl/// \brief Read the declaration at the given offset from the AST file. 2063496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas GregorDecl *ASTReader::ReadDeclRecord(DeclID ID) { 20646bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Index = ID - NUM_PREDEF_DECL_IDS; 20659d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation = 0; 20669d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RecordLocation Loc = DeclCursorForID(ID, RawLocation); 2067c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl llvm::BitstreamCursor &DeclsCursor = Loc.F->DeclsCursor; 2068698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // Keep track of where we are in the stream, then jump back there 2069698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // after reading this declaration. 2070da93061f56d5820725b01a140879d047554e7d32Chris Lattner SavedStreamPosition SavedPosition(DeclsCursor); 2071698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2072919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis ReadingKindTracker ReadingKind(Read_Decl, *this); 2073919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis 2074d89275bc865e2b552836c7b33e636d4f86b8de6dDouglas Gregor // Note that we are loading a declaration record. 207529ee3a273f58e16df7f2c524ab62a869e44fc9b1Argyrios Kyrtzidis Deserializing ADecl(this); 20761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2077c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl DeclsCursor.JumpToBit(Loc.Offset); 2078698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RecordData Record; 2079da93061f56d5820725b01a140879d047554e7d32Chris Lattner unsigned Code = DeclsCursor.ReadCode(); 2080698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned Idx = 0; 2081ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper ASTDeclReader Reader(*this, *Loc.F, ID, RawLocation, Record,Idx); 2082698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2083da93061f56d5820725b01a140879d047554e7d32Chris Lattner Decl *D = 0; 2084b3ce35764adcc5749e8729709b1f3737227d90ecChris Lattner switch ((DeclCode)DeclsCursor.readRecord(Code, Record)) { 20858538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_LEXICAL: 20868538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_VISIBLE: 2087b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Record cannot be de-serialized with ReadDeclRecord"); 20888538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TYPEDEF: 20891e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypedefDecl::CreateDeserialized(Context, ID); 2090698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 2091162e1c1b487352434552147967c3dd296ebee2f7Richard Smith case DECL_TYPEALIAS: 20921e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasDecl::CreateDeserialized(Context, ID); 2093162e1c1b487352434552147967c3dd296ebee2f7Richard Smith break; 20948538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM: 20951e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumDecl::CreateDeserialized(Context, ID); 2096698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20978538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_RECORD: 20981e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = RecordDecl::CreateDeserialized(Context, ID); 2099698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21008538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM_CONSTANT: 21011e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumConstantDecl::CreateDeserialized(Context, ID); 2102698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21038538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION: 21041e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionDecl::CreateDeserialized(Context, ID); 2105698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21068538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_LINKAGE_SPEC: 21071e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LinkageSpecDecl::CreateDeserialized(Context, ID); 21086ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 2109ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner case DECL_LABEL: 21101e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LabelDecl::CreateDeserialized(Context, ID); 2111ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner break; 21128538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE: 21131e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceDecl::CreateDeserialized(Context, ID); 21146ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21158538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE_ALIAS: 21161e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceAliasDecl::CreateDeserialized(Context, ID); 21176ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21188538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING: 21191e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDecl::CreateDeserialized(Context, ID); 21206ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21218538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_SHADOW: 21221e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingShadowDecl::CreateDeserialized(Context, ID); 21236ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21248538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_DIRECTIVE: 21251e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDirectiveDecl::CreateDeserialized(Context, ID); 21266ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21278538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_VALUE: 21281e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingValueDecl::CreateDeserialized(Context, ID); 21296ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21308538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_TYPENAME: 21311e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingTypenameDecl::CreateDeserialized(Context, ID); 21326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21338538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_RECORD: 21341e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXRecordDecl::CreateDeserialized(Context, ID); 21356ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21368538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_METHOD: 21371e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXMethodDecl::CreateDeserialized(Context, ID); 21386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21398538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONSTRUCTOR: 21401e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConstructorDecl::CreateDeserialized(Context, ID); 21416ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21428538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_DESTRUCTOR: 21431e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXDestructorDecl::CreateDeserialized(Context, ID); 21446ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21458538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONVERSION: 21461e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConversionDecl::CreateDeserialized(Context, ID); 21476ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21488538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ACCESS_SPEC: 21491e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = AccessSpecDecl::CreateDeserialized(Context, ID); 21506206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara break; 21518538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND: 21528c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D = FriendDecl::CreateDeserialized(Context, ID, Record[Idx++]); 21536ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21548538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND_TEMPLATE: 21551e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FriendTemplateDecl::CreateDeserialized(Context, ID); 21566ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21578538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE: 21581e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateDecl::CreateDeserialized(Context, ID); 21596ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21608538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_SPECIALIZATION: 21611e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateSpecializationDecl::CreateDeserialized(Context, ID); 21626ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21638538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION: 21641e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplatePartialSpecializationDecl::CreateDeserialized(Context, ID); 21656ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 2166af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet case DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION: 21671e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassScopeFunctionSpecializationDecl::CreateDeserialized(Context, ID); 2168af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet break; 21698538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION_TEMPLATE: 21701e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionTemplateDecl::CreateDeserialized(Context, ID); 21716ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21728538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TYPE_PARM: 21731e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTypeParmDecl::CreateDeserialized(Context, ID); 21746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21758538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NON_TYPE_TEMPLATE_PARM: 21761e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID); 21776ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21786952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor case DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK: 21791e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID, Record[Idx++]); 21806952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor break; 21818538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TEMPLATE_PARM: 21821e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID); 21836ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21846964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith case DECL_EXPANDED_TEMPLATE_TEMPLATE_PARM_PACK: 21856964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID, 21866964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith Record[Idx++]); 21876964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith break; 21883e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith case DECL_TYPE_ALIAS_TEMPLATE: 21891e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasTemplateDecl::CreateDeserialized(Context, ID); 21903e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith break; 21918538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_STATIC_ASSERT: 21921e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = StaticAssertDecl::CreateDeserialized(Context, ID); 21936ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 21948538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_METHOD: 21951e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCMethodDecl::CreateDeserialized(Context, ID); 2196698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21978538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_INTERFACE: 21981e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCInterfaceDecl::CreateDeserialized(Context, ID); 2199698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22008538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IVAR: 22011e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCIvarDecl::CreateDeserialized(Context, ID); 2202698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22038538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROTOCOL: 22041e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCProtocolDecl::CreateDeserialized(Context, ID); 2205698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22068538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_AT_DEFS_FIELD: 22071e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCAtDefsFieldDecl::CreateDeserialized(Context, ID); 2208698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22098538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY: 22101e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryDecl::CreateDeserialized(Context, ID); 2211698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22128538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY_IMPL: 22131e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryImplDecl::CreateDeserialized(Context, ID); 2214698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22158538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IMPLEMENTATION: 22161e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCImplementationDecl::CreateDeserialized(Context, ID); 2217698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22188538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_COMPATIBLE_ALIAS: 22191e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCompatibleAliasDecl::CreateDeserialized(Context, ID); 2220698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22218538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY: 22221e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyDecl::CreateDeserialized(Context, ID); 2223698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22248538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY_IMPL: 22251e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyImplDecl::CreateDeserialized(Context, ID); 2226698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22278538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FIELD: 22281e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FieldDecl::CreateDeserialized(Context, ID); 2229698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 223087c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet case DECL_INDIRECTFIELD: 22311e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = IndirectFieldDecl::CreateDeserialized(Context, ID); 223287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet break; 22338538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_VAR: 22341e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = VarDecl::CreateDeserialized(Context, ID); 2235698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22368538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_IMPLICIT_PARAM: 22371e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImplicitParamDecl::CreateDeserialized(Context, ID); 2238698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22398538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_PARM_VAR: 22401e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ParmVarDecl::CreateDeserialized(Context, ID); 2241698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22428538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FILE_SCOPE_ASM: 22431e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FileScopeAsmDecl::CreateDeserialized(Context, ID); 2244698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22458538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_BLOCK: 22461e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = BlockDecl::CreateDeserialized(Context, ID); 2247698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 224876da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall case DECL_MS_PROPERTY: 224976da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall D = MSPropertyDecl::CreateDeserialized(Context, ID); 225076da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall break; 22516afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj case DECL_CAPTURED: 2252dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir D = CapturedDecl::CreateDeserialized(Context, ID, Record[Idx++]); 22536afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj break; 22547c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor case DECL_CXX_BASE_SPECIFIERS: 22557c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor Error("attempt to read a C++ base-specifier record as a declaration"); 22567c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor return 0; 225715de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor case DECL_IMPORT: 225815de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // Note: last entry of the ImportDecl record is the number of stored source 225915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // locations. 22601e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImportDecl::CreateDeserialized(Context, ID, Record.back()); 226115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor break; 2262c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev case DECL_OMP_THREADPRIVATE: 2263c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev D = OMPThreadPrivateDecl::CreateDeserialized(Context, ID, Record[Idx++]); 2264c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev break; 2265684aa73192d92850a926870be62a1787eb5b7ed9Michael Han case DECL_EMPTY: 2266684aa73192d92850a926870be62a1787eb5b7ed9Michael Han D = EmptyDecl::CreateDeserialized(Context, ID); 2267684aa73192d92850a926870be62a1787eb5b7ed9Michael Han break; 2268698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2269698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2270d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl assert(D && "Unknown declaration reading AST file"); 22714e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner LoadedDecl(Index, D); 227253a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // Set the DeclContext before doing any deserialization, to make sure internal 227353a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // calls to Decl::getASTContext() by Decl's methods will find the 227453a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // TranslationUnitDecl without crashing. 227553a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis D->setDeclContext(Context.getTranslationUnitDecl()); 22764e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Reader.Visit(D); 2277698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2278698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // If this declaration is also a declaration context, get the 2279698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // offsets for its tables of lexical and visible declarations. 2280698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (DeclContext *DC = dyn_cast<DeclContext>(D)) { 2281bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // FIXME: This should really be 2282bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // DeclContext *LookupDC = DC->getPrimaryContext(); 2283bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // but that can walk the redeclaration chain, which might not work yet. 2284bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith DeclContext *LookupDC = DC; 2285bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith if (isa<NamespaceDecl>(DC)) 2286bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC = DC->getPrimaryContext(); 2287698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> Offsets = Reader.VisitDeclContext(DC); 2288698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Offsets.first || Offsets.second) { 22890d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.first != 0) 22900d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor DC->setHasExternalLexicalStorage(true); 22910d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.second != 0) 2292bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC->setHasExternalVisibleStorage(true); 22930d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (ReadDeclContextStorage(*Loc.F, DeclsCursor, Offsets, 22940d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor Loc.F->DeclContextInfos[DC])) 2295681d7237e1014bf64dd5ead6bf74ae55cdd19e61Sebastian Redl return 0; 2296024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl } 2297e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl 2298024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // Now add the pending visible updates for this decl context, if it has any. 2299024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdatesPending::iterator I = 2300024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.find(ID); 2301024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl if (I != PendingVisibleUpdates.end()) { 2302024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // There are updates. This means the context has external visible 2303024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // storage, even if the original stored version didn't. 2304bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC->setHasExternalVisibleStorage(true); 2305024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdates &U = I->second; 2306024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl for (DeclContextVisibleUpdates::iterator UI = U.begin(), UE = U.end(); 2307024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl UI != UE; ++UI) { 2308b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer DeclContextInfo &Info = UI->second->DeclContextInfos[DC]; 2309b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer delete Info.NameLookupTableData; 2310b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer Info.NameLookupTableData = UI->first; 2311e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl } 2312024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.erase(I); 2313698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2314698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2315698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(Idx == Record.size()); 2316698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 23176bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // Load any relevant update records. 23186bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor loadDeclUpdateRecords(ID, D); 23195a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis 2320cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Load the categories after recursive loading is finished. 2321cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (ObjCInterfaceDecl *Class = dyn_cast<ObjCInterfaceDecl>(D)) 2322cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Class->isThisDeclarationADefinition()) 2323cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor loadObjCCategories(ID, Class); 2324e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 23256bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // If we have deserialized a declaration that has a definition the 23266bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // AST consumer might need to know about, queue it. 23276bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // We don't pass it to the consumer immediately because we may be in recursive 23286bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // loading, and some declarations may still be initializing. 23295456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor if (isConsumerInterestedIn(D, Reader.hasPendingBody())) 2330cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor InterestingDecls.push_back(D); 233139d26c3e499470cd80a3e6f26f11ac681cd9712cAxel Naumann 23326bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor return D; 23336bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor} 23346bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 23356bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregorvoid ASTReader::loadDeclUpdateRecords(serialization::DeclID ID, Decl *D) { 23367b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // The declaration may have been modified by files later in the chain. 23377b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // If this is the case, read the record containing the updates from each file 23387b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // and pass it to ASTDeclReader to make the modifications. 23397b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis DeclUpdateOffsetsMap::iterator UpdI = DeclUpdateOffsets.find(ID); 23407b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis if (UpdI != DeclUpdateOffsets.end()) { 23417b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis FileOffsetsTy &UpdateOffsets = UpdI->second; 23427b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis for (FileOffsetsTy::iterator 23436bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor I = UpdateOffsets.begin(), E = UpdateOffsets.end(); I != E; ++I) { 23441a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *F = I->first; 23457b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis uint64_t Offset = I->second; 23467b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis llvm::BitstreamCursor &Cursor = F->DeclsCursor; 23477b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis SavedStreamPosition SavedPosition(Cursor); 23487b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis Cursor.JumpToBit(Offset); 23497b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis RecordData Record; 23507b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis unsigned Code = Cursor.ReadCode(); 2351b3ce35764adcc5749e8729709b1f3737227d90ecChris Lattner unsigned RecCode = Cursor.readRecord(Code, Record); 23527b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis (void)RecCode; 23537b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis assert(RecCode == DECL_UPDATES && "Expected DECL_UPDATES record!"); 23546bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 23556bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Idx = 0; 2356ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper ASTDeclReader Reader(*this, *F, ID, 0, Record, Idx); 2357f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl Reader.UpdateDecl(D, *F, Record); 23587b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 23597b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 2360698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 23617b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 2362e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidisnamespace { 2363a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor struct CompareLocalRedeclarationsInfoToID { 2364a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, DeclID Y) { 2365a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y; 2366a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2367a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2368a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, const LocalRedeclarationsInfo &Y) { 2369a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y.FirstID; 2370a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2371a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2372a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, 2373a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo &Y) { 2374a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y.FirstID; 2375a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2376a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, DeclID Y) { 2377a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y; 2378a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2379a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2380a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 23810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Module visitor class that finds all of the redeclarations of a 23820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 2383a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor class RedeclChainVisitor { 2384a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTReader &Reader; 23850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SmallVectorImpl<DeclID> &SearchDecls; 23862171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallPtrSet<Decl *, 16> &Deserialized; 23870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID; 2388cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko SmallVector<Decl *, 4> Chain; 2389a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2390a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor public: 23910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclChainVisitor(ASTReader &Reader, SmallVectorImpl<DeclID> &SearchDecls, 23922171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallPtrSet<Decl *, 16> &Deserialized, 23930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID) 23942171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor : Reader(Reader), SearchDecls(SearchDecls), Deserialized(Deserialized), 23953efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor CanonID(CanonID) { 23963efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 23973efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor addToChain(Reader.GetDecl(SearchDecls[I])); 23983efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor } 2399a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2400a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static bool visit(ModuleFile &M, bool Preorder, void *UserData) { 2401a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Preorder) 2402a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2403a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2404a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return static_cast<RedeclChainVisitor *>(UserData)->visit(M); 2405a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2406a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 24072171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor void addToChain(Decl *D) { 24082171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (!D) 24092171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor return; 24102171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 2411d48bcb2f4dedf8e7b654cb017968b3d7b6663a57Benjamin Kramer if (Deserialized.erase(D)) 24122171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Chain.push_back(D); 24132171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 24142171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 24150f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void searchForID(ModuleFile &M, GlobalDeclID GlobalID) { 2416a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Map global ID of the first declaration down to the local ID 2417a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // used in this module file. 24180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclID ID = Reader.mapGlobalIDToModuleFileGlobalID(M, GlobalID); 24190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!ID) 24200f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 2421a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2422a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Perform a binary search to find the local redeclarations for this 2423a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // declaration (if any). 2424a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo *Result 24252171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor = std::lower_bound(M.RedeclarationsMap, 24262171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor M.RedeclarationsMap + M.LocalNumRedeclarationsInMap, 24270f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ID, CompareLocalRedeclarationsInfoToID()); 24282171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Result == M.RedeclarationsMap + M.LocalNumRedeclarationsInMap || 24290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Result->FirstID != ID) { 24300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // If we have a previously-canonical singleton declaration that was 24310f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // merged into another redeclaration chain, create a trivial chain 24320f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // for this single declaration so that it will get wired into the 24330f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // complete redeclaration chain. 24340f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (GlobalID != CanonID && 24350f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS >= M.BaseDeclID && 24360f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS < M.BaseDeclID + M.LocalNumDecls) { 24372171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor addToChain(Reader.GetDecl(GlobalID)); 24380f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 24390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 24400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 24410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 24420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2443cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Dig out all of the redeclarations. 24442171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor unsigned Offset = Result->Offset; 24452171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor unsigned N = M.RedeclarationChains[Offset]; 24462171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor M.RedeclarationChains[Offset++] = 0; // Don't try to deserialize again 24472171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor for (unsigned I = 0; I != N; ++I) 24482171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor addToChain(Reader.GetLocalDecl(M, M.RedeclarationChains[Offset++])); 24490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 24500f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 24510f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor bool visit(ModuleFile &M) { 24520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Visit each of the declarations. 24530f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 24540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor searchForID(M, SearchDecls[I]); 2455a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2456a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2457a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 24582171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ArrayRef<Decl *> getChain() const { 24592171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor return Chain; 2460a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2461a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2462a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2463a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2464a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTReader::loadPendingDeclChain(serialization::GlobalDeclID ID) { 24650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *D = GetDecl(ID); 24660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *CanonDecl = D->getCanonicalDecl(); 2467c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 24680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Determine the set of declaration IDs we'll be searching for. 2469cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko SmallVector<DeclID, 1> SearchDecls; 24700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID = 0; 24710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (D == CanonDecl) { 24720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SearchDecls.push_back(ID); // Always first. 24730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor CanonID = ID; 24740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 2475c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator MergedPos = combineStoredMergedDecls(CanonDecl, ID); 24760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (MergedPos != MergedDecls.end()) 2477b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann SearchDecls.append(MergedPos->second.begin(), MergedPos->second.end()); 24780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 24792171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Build up the list of redeclarations. 24802171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor RedeclChainVisitor Visitor(*this, SearchDecls, RedeclsDeserialized, CanonID); 2481a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ModuleMgr.visitDepthFirst(&RedeclChainVisitor::visit, &Visitor); 2482a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2483a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Retrieve the chains. 24842171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ArrayRef<Decl *> Chain = Visitor.getChain(); 24852171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Chain.empty()) 2486a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return; 24870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 24882171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Hook up the chains. 2489f785a7d611404cf4747287a2bbc59b4d0e6a5a8cDouglas Gregor Decl *MostRecent = CanonDecl->getMostRecentDecl(); 24902171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor for (unsigned I = 0, N = Chain.size(); I != N; ++I) { 24912171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Chain[I] == CanonDecl) 24922171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor continue; 2493a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 24942171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ASTDeclReader::attachPreviousDecl(Chain[I], MostRecent); 24952171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor MostRecent = Chain[I]; 2496a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 24972171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 24982171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ASTDeclReader::attachLatestDecl(CanonDecl, MostRecent); 2499a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2500a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2501a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregornamespace { 2502cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor struct CompareObjCCategoriesInfo { 2503cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(const ObjCCategoriesInfo &X, DeclID Y) { 2504cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X.DefinitionID < Y; 2505cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2506cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2507cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(DeclID X, const ObjCCategoriesInfo &Y) { 2508cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X < Y.DefinitionID; 2509cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2510cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2511cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(const ObjCCategoriesInfo &X, 2512cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor const ObjCCategoriesInfo &Y) { 2513cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X.DefinitionID < Y.DefinitionID; 2514cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2515cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(DeclID X, DeclID Y) { 2516cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X < Y; 2517cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2518cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor }; 2519cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2520e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// \brief Given an ObjC interface, goes through the modules and links to the 2521e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// interface all the categories for it. 2522cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor class ObjCCategoriesVisitor { 2523e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ASTReader &Reader; 2524e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis serialization::GlobalDeclID InterfaceID; 2525e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *Interface; 2526cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor llvm::SmallPtrSet<ObjCCategoryDecl *, 16> &Deserialized; 2527cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration; 2528cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoryDecl *Tail; 2529e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis llvm::DenseMap<DeclarationName, ObjCCategoryDecl *> NameCategoryMap; 2530cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2531cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor void add(ObjCCategoryDecl *Cat) { 2532cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Only process each category once. 2533d48bcb2f4dedf8e7b654cb017968b3d7b6663a57Benjamin Kramer if (!Deserialized.erase(Cat)) 2534cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return; 2535cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2536cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Check for duplicate categories. 2537cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Cat->getDeclName()) { 2538cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoryDecl *&Existing = NameCategoryMap[Cat->getDeclName()]; 2539cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Existing && 2540cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.getOwningModuleFile(Existing) 2541cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor != Reader.getOwningModuleFile(Cat)) { 2542cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // FIXME: We should not warn for duplicates in diamond: 2543cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // 2544cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // MT // 2545cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // / \ // 2546cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // ML MR // 2547cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // \ / // 2548cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // MB // 2549cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // 2550cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // If there are duplicates in ML/MR, there will be warning when 2551cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // creating MB *and* when importing MB. We should not warn when 2552cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // importing. 2553cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.Diag(Cat->getLocation(), diag::warn_dup_category_def) 2554cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor << Interface->getDeclName() << Cat->getDeclName(); 2555cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.Diag(Existing->getLocation(), diag::note_previous_definition); 2556cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } else if (!Existing) { 2557cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Record this category. 2558cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Existing = Cat; 2559cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2560cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2561cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2562cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Add this category to the end of the chain. 2563cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Tail) 2564cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ASTDeclReader::setNextObjCCategory(Tail, Cat); 2565cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor else 2566d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Interface->setCategoryListRaw(Cat); 2567cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail = Cat; 2568cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2569cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2570e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis public: 2571cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoriesVisitor(ASTReader &Reader, 2572cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor serialization::GlobalDeclID InterfaceID, 2573cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCInterfaceDecl *Interface, 2574cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor llvm::SmallPtrSet<ObjCCategoryDecl *, 16> &Deserialized, 2575cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration) 2576e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis : Reader(Reader), InterfaceID(InterfaceID), Interface(Interface), 2577cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Deserialized(Deserialized), PreviousGeneration(PreviousGeneration), 2578cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail(0) 2579cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor { 2580cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Populate the name -> category map with the set of known categories. 2581d329724745b49f894b768d47275b7c2713106e89Douglas Gregor for (ObjCInterfaceDecl::known_categories_iterator 2582d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Cat = Interface->known_categories_begin(), 2583d329724745b49f894b768d47275b7c2713106e89Douglas Gregor CatEnd = Interface->known_categories_end(); 2584d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Cat != CatEnd; ++Cat) { 2585cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Cat->getDeclName()) 2586d329724745b49f894b768d47275b7c2713106e89Douglas Gregor NameCategoryMap[Cat->getDeclName()] = *Cat; 2587cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2588cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Keep track of the tail of the category list. 2589d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Tail = *Cat; 2590cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2591cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2592e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 25931a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor static bool visit(ModuleFile &M, void *UserData) { 2594cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return static_cast<ObjCCategoriesVisitor *>(UserData)->visit(M); 2595e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2596e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 25971a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor bool visit(ModuleFile &M) { 2598cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // If we've loaded all of the category information we care about from 2599cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // this module file, we're done. 2600cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (M.Generation <= PreviousGeneration) 2601cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2602cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2603cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Map global ID of the definition down to the local ID used in this 2604cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // module file. If there is no such mapping, we'll find nothing here 2605cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // (or in any module it imports). 2606cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor DeclID LocalID = Reader.mapGlobalIDToModuleFileGlobalID(M, InterfaceID); 2607cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (!LocalID) 2608cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2609e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2610cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Perform a binary search to find the local redeclarations for this 2611cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // declaration (if any). 2612cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor const ObjCCategoriesInfo *Result 2613cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor = std::lower_bound(M.ObjCCategoriesMap, 2614cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor M.ObjCCategoriesMap + M.LocalNumObjCCategoriesInMap, 2615cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor LocalID, CompareObjCCategoriesInfo()); 2616cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Result == M.ObjCCategoriesMap + M.LocalNumObjCCategoriesInMap || 2617cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Result->DefinitionID != LocalID) { 2618cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // We didn't find anything. If the class definition is in this module 2619cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // file, then the module files it depends on cannot have any categories, 2620cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // so suppress further lookup. 2621cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return Reader.isDeclIDFromModule(InterfaceID, M); 2622e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2623cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2624cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // We found something. Dig out all of the categories. 2625cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned Offset = Result->Offset; 2626cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned N = M.ObjCCategories[Offset]; 2627cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor M.ObjCCategories[Offset++] = 0; // Don't try to deserialize again 2628cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor for (unsigned I = 0; I != N; ++I) 2629cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor add(cast_or_null<ObjCCategoryDecl>( 2630cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.GetLocalDecl(M, M.ObjCCategories[Offset++]))); 2631cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2632e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2633e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis }; 2634e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 2635e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2636cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregorvoid ASTReader::loadObjCCategories(serialization::GlobalDeclID ID, 2637cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCInterfaceDecl *D, 2638cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration) { 2639cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoriesVisitor Visitor(*this, ID, D, CategoriesDeserialized, 2640cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor PreviousGeneration); 2641cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ModuleMgr.visit(ObjCCategoriesVisitor::visit, &Visitor); 2642e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 26436bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 26441a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTDeclReader::UpdateDecl(Decl *D, ModuleFile &ModuleFile, 2645f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record) { 2646565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis unsigned Idx = 0; 2647565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis while (Idx < Record.size()) { 2648565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis switch ((DeclUpdateKind)Record[Idx++]) { 2649b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis case UPD_CXX_ADDED_IMPLICIT_MEMBER: 26501a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor cast<CXXRecordDecl>(D)->addedMember(Reader.ReadDecl(ModuleFile, Record, Idx)); 2651b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis break; 2652bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis 2653bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis case UPD_CXX_ADDED_TEMPLATE_SPECIALIZATION: 2654bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis // It will be added to the template's specializations set when loaded. 26551a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor (void)Reader.ReadDecl(ModuleFile, Record, Idx); 26567c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 26577c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl 26587c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl case UPD_CXX_ADDED_ANONYMOUS_NAMESPACE: { 2659496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas Gregor NamespaceDecl *Anon 26601a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor = Reader.ReadDeclAs<NamespaceDecl>(ModuleFile, Record, Idx); 26611c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor 26621c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // Each module has its own anonymous namespace, which is disjoint from 26631c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // any other module's anonymous namespaces, so don't attach the anonymous 26641c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // namespace at all. 26651c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (ModuleFile.Kind != MK_Module) { 26661c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (TranslationUnitDecl *TU = dyn_cast<TranslationUnitDecl>(D)) 26671c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor TU->setAnonymousNamespace(Anon); 26681c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor else 26691c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor cast<NamespaceDecl>(D)->setAnonymousNamespace(Anon); 26701c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor } 26717c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 26727c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl } 2673f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl 2674f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl case UPD_CXX_INSTANTIATED_STATIC_DATA_MEMBER: 2675f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl cast<VarDecl>(D)->getMemberSpecializationInfo()->setPointOfInstantiation( 26761a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor Reader.ReadSourceLocation(ModuleFile, Record, Idx)); 2677f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl break; 26789dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith 26799dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith case UPD_CXX_DEDUCED_RETURN_TYPE: { 26809dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith FunctionDecl *FD = cast<FunctionDecl>(D); 26819dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith Reader.Context.adjustDeducedFunctionResultType( 26829dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith FD, Reader.readType(ModuleFile, Record, Idx)); 26839dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith break; 26849dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith } 2685565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 2686565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 26877b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis} 2688