ASTReaderDecl.cpp revision d2615cc53b916e8aae45783ca7113b93de515ce3
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); 226698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTagDecl(TagDecl *TD); 227698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumDecl(EnumDecl *ED); 228698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitRecordDecl(RecordDecl *RD); 2296ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXRecordDecl(CXXRecordDecl *D); 2306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplateSpecializationDecl( 2316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplateSpecializationDecl *D); 2326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplatePartialSpecializationDecl( 2336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D); 23414c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl void VisitClassScopeFunctionSpecializationDecl( 23514c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D); 2366ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D); 237698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitValueDecl(ValueDecl *VD); 238698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumConstantDecl(EnumConstantDecl *ECD); 2398f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D); 240d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis void VisitDeclaratorDecl(DeclaratorDecl *DD); 241698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFunctionDecl(FunctionDecl *FD); 2426ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXMethodDecl(CXXMethodDecl *D); 2436ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConstructorDecl(CXXConstructorDecl *D); 2446ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXDestructorDecl(CXXDestructorDecl *D); 2456ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConversionDecl(CXXConversionDecl *D); 246698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFieldDecl(FieldDecl *FD); 24787c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet void VisitIndirectFieldDecl(IndirectFieldDecl *FD); 248698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitVarDecl(VarDecl *VD); 249698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitImplicitParamDecl(ImplicitParamDecl *PD); 250698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitParmVarDecl(ParmVarDecl *PD); 2516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D); 2526ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateDecl(TemplateDecl *D); 2530782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas Gregor RedeclarableResult VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D); 2546ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplateDecl(ClassTemplateDecl *D); 255f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis void VisitFunctionTemplateDecl(FunctionTemplateDecl *D); 2566ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D); 2573e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith void VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D); 258b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingDecl(UsingDecl *D); 259b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingShadowDecl(UsingShadowDecl *D); 2606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitLinkageSpecDecl(LinkageSpecDecl *D); 261698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFileScopeAsmDecl(FileScopeAsmDecl *AD); 26215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor void VisitImportDecl(ImportDecl *D); 2636206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara void VisitAccessSpecDecl(AccessSpecDecl *D); 2646764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis void VisitFriendDecl(FriendDecl *D); 2656ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitFriendTemplateDecl(FriendTemplateDecl *D); 2666ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitStaticAssertDecl(StaticAssertDecl *D); 267698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitBlockDecl(BlockDecl *BD); 268684aa73192d92850a926870be62a1787eb5b7ed9Michael Han void VisitEmptyDecl(EmptyDecl *D); 2696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 270698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> VisitDeclContext(DeclContext *DC); 2710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 272dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor template<typename T> 2730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult VisitRedeclarable(Redeclarable<T> *D); 2746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 275dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor template<typename T> 276dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor void mergeRedeclarable(Redeclarable<T> *D, RedeclarableResult &Redecl); 277dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 2789a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt // FIXME: Reorder according to DeclNodes.td? 279698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCMethodDecl(ObjCMethodDecl *D); 280698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCContainerDecl(ObjCContainerDecl *D); 281698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D); 282698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCIvarDecl(ObjCIvarDecl *D); 283698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCProtocolDecl(ObjCProtocolDecl *D); 284698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D); 285698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryDecl(ObjCCategoryDecl *D); 286698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplDecl(ObjCImplDecl *D); 287698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D); 288698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplementationDecl(ObjCImplementationDecl *D); 289698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D); 290698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyDecl(ObjCPropertyDecl *D); 291698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D); 292c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev void VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D); 293698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner }; 294698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 295698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 296d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redluint64_t ASTDeclReader::GetCurrentCursorOffset() { 2978f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return F.DeclsCursor.GetCurrentBitNo() + F.GlobalBitOffset; 298577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl} 299577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl 300d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::Visit(Decl *D) { 301d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl DeclVisitor<ASTDeclReader, void>::Visit(D); 302d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 303953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(D)) { 304953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DD->DeclInfo) { 305953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DeclaratorDecl::ExtInfo *Info = 306953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo.get<DeclaratorDecl::ExtInfo *>(); 307953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner Info->TInfo = 308953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner GetTypeSourceInfo(Record, Idx); 309953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 310953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner else { 311953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo = GetTypeSourceInfo(Record, Idx); 312953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 313953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 314953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner 31591468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis if (TypeDecl *TD = dyn_cast<TypeDecl>(D)) { 316deacbdca554298ccdf636f19c6094a8825ec6b34Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3171ab55e9bb87d98bff1d42c7a0ee502c64755d9f5Douglas Gregor TD->setTypeForDecl(Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull()); 3180af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 3190af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3200af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ID->TypeForDecl = Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull(); 32191468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 32291468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis // FunctionDecl's body was written last after all other Stmts/Exprs. 323e5fa3c26919c0fa9817fbbb967f1a418e2fd3140Douglas Gregor // We only read it if FD doesn't already have a body (e.g., from another 324e5fa3c26919c0fa9817fbbb967f1a418e2fd3140Douglas Gregor // module). 3258d45c2bf8d41d4ca24b1e993eb943b0384210d1aDouglas Gregor // FIXME: Also consider = default and = delete. 3268d45c2bf8d41d4ca24b1e993eb943b0384210d1aDouglas Gregor // FIXME: Can we diagnose ODR violations somehow? 3275456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor if (Record[Idx++]) { 3285456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor Reader.PendingBodies[FD] = GetCurrentCursorOffset(); 3295456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor HasPendingBody = true; 3305456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor } 33191468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } 332d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis} 333d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 334d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDecl(Decl *D) { 33567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor if (D->isTemplateParameter()) { 33667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // We don't want to deserialize the DeclContext of a template 33767da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // parameter immediately, because the template parameter might be 33867da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // used in the formulation of its DeclContext. Use the translation 33967da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // unit DeclContext as a placeholder. 3407640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis GlobalDeclID SemaDCIDForTemplateParmDecl = ReadDeclID(Record, Idx); 3417640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis GlobalDeclID LexicalDCIDForTemplateParmDecl = ReadDeclID(Record, Idx); 3427640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis Reader.addPendingDeclContextInfo(D, 3437640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis SemaDCIDForTemplateParmDecl, 3447640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis LexicalDCIDForTemplateParmDecl); 345359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D->setDeclContext(Reader.getContext().getTranslationUnitDecl()); 34667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } else { 3474bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis DeclContext *SemaDC = ReadDeclAs<DeclContext>(Record, Idx); 3484bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis DeclContext *LexicalDC = ReadDeclAs<DeclContext>(Record, Idx); 349621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Avoid calling setLexicalDeclContext() directly because it uses 350621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Decl::getASTContext() internally which is unsafe during derialization. 3514bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis D->setDeclContextsImpl(SemaDC, LexicalDC, Reader.getContext()); 35267da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } 3539d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis D->setLocation(Reader.ReadSourceLocation(F, RawLocation)); 354698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setInvalidDecl(Record[Idx++]); 3554eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis if (Record[Idx++]) { // hasAttrs 356cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt AttrVec Attrs; 3574eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis Reader.ReadAttributes(F, Attrs, Record, Idx); 358621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Avoid calling setAttrs() directly because it uses Decl::getASTContext() 359621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // internally which is unsafe during derialization. 3604bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis D->setAttrsImpl(Attrs, Reader.getContext()); 361cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt } 362698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setImplicit(Record[Idx++]); 363e0762c92110dfdcdd207db461a4ea17afd168f1eDouglas Gregor D->setUsed(Record[Idx++]); 3646b6b42aed07726178f61954ac6e51f47da00275cArgyrios Kyrtzidis D->setReferenced(Record[Idx++]); 36546cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->setTopLevelDeclInObjCContainer(Record[Idx++]); 366698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setAccess((AccessSpecifier)Record[Idx++]); 36708e0bc16b3312c27e87d33be7dcf3d4fe5bdd2e2Douglas Gregor D->FromASTFile = true; 36846cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->setModulePrivate(Record[Idx++]); 36946cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->Hidden = D->isModulePrivate(); 370f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor 371ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Determine whether this declaration is part of a (sub)module. If so, it 372ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // may not yet be visible. 373ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (unsigned SubmoduleID = readSubmoduleID(Record, Idx)) { 374c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Store the owning submodule ID in the declaration. 375c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor D->setOwningModuleID(SubmoduleID); 376c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 377ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Module-private declarations are never visible, so there is no work to do. 37846cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor if (!D->isModulePrivate()) { 379ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Module *Owner = Reader.getSubmodule(SubmoduleID)) { 380ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Owner->NameVisibility != Module::AllVisible) { 381f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor // The owning module is not visible. Mark this declaration as hidden. 382f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor D->Hidden = true; 383ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 384ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Note that this declaration was hidden because its owning module is 385ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // not yet visible. 386ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor Reader.HiddenNamesMap[Owner].push_back(D); 387ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 388ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 389ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 390ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 391698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 392698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 393d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTranslationUnitDecl(TranslationUnitDecl *TU) { 3946bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor llvm_unreachable("Translation units are not serialized"); 395698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 396698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 397d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamedDecl(NamedDecl *ND) { 398698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(ND); 399393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ND->setDeclName(Reader.ReadDeclarationName(F, Record, Idx)); 400698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 401698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 402d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTypeDecl(TypeDecl *TD) { 403698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(TD); 404344577e6b58f42d18dc8118c8903b49a85dc005eAbramo Bagnara TD->setLocStart(ReadSourceLocation(Record, Idx)); 405d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis // Delay type reading until after we have fully initialized the decl. 406393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 407698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 408698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 4090f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefNameDecl(TypedefNameDecl *TD) { 410da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(TD); 411d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis VisitTypeDecl(TD); 412da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 413da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor TD->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 414da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor mergeRedeclarable(TD, Redecl); 4150f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor} 4160f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor 4170f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefDecl(TypedefDecl *TD) { 4180f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 419698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 420698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 421162e1c1b487352434552147967c3dd296ebee2f7Richard Smithvoid ASTDeclReader::VisitTypeAliasDecl(TypeAliasDecl *TD) { 4220f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 423162e1c1b487352434552147967c3dd296ebee2f7Richard Smith} 424162e1c1b487352434552147967c3dd296ebee2f7Richard Smith 425d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTagDecl(TagDecl *TD) { 4261ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(TD); 427d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitTypeDecl(TD); 4281ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4296b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TD->IdentifierNamespace = Record[Idx++]; 430698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner TD->setTagKind((TagDecl::TagKind)Record[Idx++]); 4315e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall TD->setCompleteDefinition(Record[Idx++]); 432b37b648b3f2bba4c557a1604ced19b526b25a372Douglas Gregor TD->setEmbeddedInDeclarator(Record[Idx++]); 433717a20b9cebb0d261b74995f8ebf3a1c814bbc08Argyrios Kyrtzidis TD->setFreeStanding(Record[Idx++]); 434c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TD->setRBraceLoc(ReadSourceLocation(Record, Idx)); 4351ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4364045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 437359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor TagDecl::ExtInfo *Info = new (Reader.getContext()) TagDecl::ExtInfo(); 4384045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 439162e1c1b487352434552147967c3dd296ebee2f7Richard Smith TD->TypedefNameDeclOrQualifier = Info; 4404045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } else 441409448c832d27703146b70a1137d86b020f29863Douglas Gregor TD->setTypedefNameForAnonDecl(ReadDeclAs<TypedefNameDecl>(Record, Idx)); 4421ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4431ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor mergeRedeclarable(TD, Redecl); 444698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 445698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 446d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumDecl(EnumDecl *ED) { 447698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitTagDecl(ED); 4481274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor if (TypeSourceInfo *TI = Reader.GetTypeSourceInfo(F, Record, Idx)) 4491274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->setIntegerTypeSourceInfo(TI); 4501274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor else 451393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setIntegerType(Reader.readType(F, Record, Idx)); 452393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setPromotionType(Reader.readType(F, Record, Idx)); 4531b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumPositiveBits(Record[Idx++]); 4541b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumNegativeBits(Record[Idx++]); 4551274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsScoped = Record[Idx++]; 456a88cefd266c428be33cc06f7e8b00ff8fc97c1ffAbramo Bagnara ED->IsScopedUsingClassTag = Record[Idx++]; 4571274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsFixed = Record[Idx++]; 458f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith 459f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith if (EnumDecl *InstED = ReadDeclAs<EnumDecl>(Record, Idx)) { 460f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 461f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith SourceLocation POI = ReadSourceLocation(Record, Idx); 462f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith ED->setInstantiationOfMemberEnum(Reader.getContext(), InstED, TSK); 463f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith ED->getMemberSpecializationInfo()->setPointOfInstantiation(POI); 464f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith } 465698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 466698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 467d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitRecordDecl(RecordDecl *RD) { 468698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitTagDecl(RD); 469698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setHasFlexibleArrayMember(Record[Idx++]); 470698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setAnonymousStructOrUnion(Record[Idx++]); 471643b7dfb7803003d62e18da65cbe81ad001851b7Fariborz Jahanian RD->setHasObjectMember(Record[Idx++]); 4723ac83d69c61238cd0d38e90fcdd03390530ab2fbFariborz Jahanian RD->setHasVolatileMember(Record[Idx++]); 473698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 474698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 475d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitValueDecl(ValueDecl *VD) { 476698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(VD); 477393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor VD->setType(Reader.readType(F, Record, Idx)); 478698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 479698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 480d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumConstantDecl(EnumConstantDecl *ECD) { 481698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitValueDecl(ECD); 482698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) 483c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ECD->setInitExpr(Reader.ReadExpr(F)); 484698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ECD->setInitVal(Reader.ReadAPSInt(Record, Idx)); 485698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 486698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 487d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDeclaratorDecl(DeclaratorDecl *DD) { 488d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitValueDecl(DD); 489ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara DD->setInnerLocStart(ReadSourceLocation(Record, Idx)); 4904045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 4914045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DeclaratorDecl::ExtInfo *Info 492359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclaratorDecl::ExtInfo(); 4934045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 4944045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DD->DeclInfo = Info; 495953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 496d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis} 497d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis 498d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionDecl(FunctionDecl *FD) { 4997076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(FD); 500d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(FD); 5016ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 5024045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(FD->DNLoc, FD->getDeclName(), Record, Idx); 503c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis FD->IdentifierNamespace = Record[Idx++]; 5047076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 5057076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // FunctionDecl's body is handled last at ASTDeclReader::Visit, 5067076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // after everything else is read. 507d2615cc53b916e8aae45783ca7113b93de515ce3Rafael Espindola 5087076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->SClass = (StorageClass)Record[Idx++]; 5097076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsInline = Record[Idx++]; 5107076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsInlineSpecified = Record[Idx++]; 5117076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsVirtualAsWritten = Record[Idx++]; 5127076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsPure = Record[Idx++]; 5137076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasInheritedPrototype = Record[Idx++]; 5147076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasWrittenPrototype = Record[Idx++]; 5157076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsDeleted = Record[Idx++]; 5167076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsTrivial = Record[Idx++]; 5177076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsDefaulted = Record[Idx++]; 5187076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsExplicitlyDefaulted = Record[Idx++]; 5197076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasImplicitReturnZero = Record[Idx++]; 5207076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsConstexpr = Record[Idx++]; 52135f3f36cb9451f347b83a6e7f01e3c702df4732dArgyrios Kyrtzidis FD->HasSkippedBody = Record[Idx++]; 522ad0e27b18b0cefab049121d4bfd7b12216e7de6eRichard Smith FD->HasCachedLinkage = true; 523ad0e27b18b0cefab049121d4bfd7b12216e7de6eRichard Smith FD->CachedLinkage = Record[Idx++]; 5247076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->EndRangeLoc = ReadSourceLocation(Record, Idx); 5257076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 526f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis switch ((FunctionDecl::TemplatedKind)Record[Idx++]) { 527f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_NonTemplate: 5287076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor mergeRedeclarable(FD, Redecl); 529f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 530f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplate: 531409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->setDescribedFunctionTemplate(ReadDeclAs<FunctionTemplateDecl>(Record, 532409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx)); 533f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 534f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_MemberSpecialization: { 535409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionDecl *InstFD = ReadDeclAs<FunctionDecl>(Record, Idx); 536f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 537c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 538359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setInstantiationOfMemberFunction(Reader.getContext(), InstFD, TSK); 539f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis FD->getMemberSpecializationInfo()->setPointOfInstantiation(POI); 540f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 541f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 542f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplateSpecialization: { 543409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionTemplateDecl *Template = ReadDeclAs<FunctionTemplateDecl>(Record, 544409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx); 545f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 546f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 547f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template arguments. 5485f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 549c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 550f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 551f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template args as written. 5525f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgumentLoc, 8> TemplArgLocs; 553f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis SourceLocation LAngleLoc, RAngleLoc; 55471a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis bool HasTemplateArgumentsAsWritten = Record[Idx++]; 55571a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis if (HasTemplateArgumentsAsWritten) { 5565efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis unsigned NumTemplateArgLocs = Record[Idx++]; 5575efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis TemplArgLocs.reserve(NumTemplateArgLocs); 5585efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis for (unsigned i=0; i != NumTemplateArgLocs; ++i) 559577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl TemplArgLocs.push_back( 560c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 5615efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 562c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl LAngleLoc = ReadSourceLocation(Record, Idx); 563c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl RAngleLoc = ReadSourceLocation(Record, Idx); 564f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 5657b081c8604efd33bc7f7e5c1e9427a031eedb2b4Argyrios Kyrtzidis 566c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 567f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 568359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 569a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplateArgumentList *TemplArgList 570910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), TemplArgs.size()); 57171a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgsInfo(LAngleLoc, RAngleLoc); 572a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis for (unsigned i=0, e = TemplArgLocs.size(); i != e; ++i) 57371a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplArgsInfo.addArgument(TemplArgLocs[i]); 574a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FunctionTemplateSpecializationInfo *FTInfo 575a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis = FunctionTemplateSpecializationInfo::Create(C, FD, Template, TSK, 576a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplArgList, 57771a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis HasTemplateArgumentsAsWritten ? &TemplArgsInfo : 0, 57871a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis POI); 579a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FD->TemplateOrSpecialization = FTInfo; 5806b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis 581a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis if (FD->isCanonicalDecl()) { // if canonical add to template's set. 58299a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // The template that contains the specializations set. It's not safe to 58399a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // use getCanonicalDecl on Template since it may still be initializing. 58499a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis FunctionTemplateDecl *CanonTemplate 585409448c832d27703146b70a1137d86b020f29863Douglas Gregor = ReadDeclAs<FunctionTemplateDecl>(Record, Idx); 586a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // Get the InsertPos by FindNodeOrInsertPos() instead of calling 587a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // InsertNode(FTInfo) directly to avoid the getASTContext() call in 588a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // FunctionTemplateSpecializationInfo's Profile(). 589a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // We avoid getASTContext because a decl in the parent hierarchy may 590a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // be initializing. 5916b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis llvm::FoldingSetNodeID ID; 5926b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis FunctionTemplateSpecializationInfo::Profile(ID, TemplArgs.data(), 5936b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TemplArgs.size(), C); 5946b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis void *InsertPos = 0; 59599a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis CanonTemplate->getSpecializations().FindNodeOrInsertPos(ID, InsertPos); 59673c87d0c7e34c4bd33f2bb3674687a9d46c8dfecArgyrios Kyrtzidis if (InsertPos) 59773c87d0c7e34c4bd33f2bb3674687a9d46c8dfecArgyrios Kyrtzidis CanonTemplate->getSpecializations().InsertNode(FTInfo, InsertPos); 59873c87d0c7e34c4bd33f2bb3674687a9d46c8dfecArgyrios Kyrtzidis else 59973c87d0c7e34c4bd33f2bb3674687a9d46c8dfecArgyrios Kyrtzidis assert(0 && "Another specialization already inserted!"); 6006b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis } 601dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 602f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 603f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_DependentFunctionTemplateSpecialization: { 604f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates. 605f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis UnresolvedSet<8> TemplDecls; 606f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumTemplates = Record[Idx++]; 607f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumTemplates--) 608409448c832d27703146b70a1137d86b020f29863Douglas Gregor TemplDecls.addDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 609f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 610f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates args. 611f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgs; 612f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 613f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumArgs--) 614c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.addArgument(Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 615c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setLAngleLoc(ReadSourceLocation(Record, Idx)); 616c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setRAngleLoc(ReadSourceLocation(Record, Idx)); 617f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 618359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setDependentTemplateSpecialization(Reader.getContext(), 619f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplDecls, TemplArgs); 620dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 621f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 622f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 6235efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 6246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner // Read in the parameters. 625698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6265f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 627698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 628698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 629409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 6304278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie FD->setParams(Reader.getContext(), Params); 631698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 632698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 633d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCMethodDecl(ObjCMethodDecl *MD) { 634698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(MD); 635698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) { 6365456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor // Load the body on-demand. Most clients won't care, because method 6375456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor // definitions rarely show up in headers. 6385456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor Reader.PendingBodies[MD] = GetCurrentCursorOffset(); 6395456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor HasPendingBody = true; 640409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setSelfDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 641409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setCmdDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 642698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 643698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setInstanceMethod(Record[Idx++]); 644698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setVariadic(Record[Idx++]); 6451e4691b9d8e1bdcc8ef62b323969d702c51b3c08Jordan Rose MD->setPropertyAccessor(Record[Idx++]); 6463fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian MD->setDefined(Record[Idx++]); 647e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis MD->IsOverriding = Record[Idx++]; 64835f3f36cb9451f347b83a6e7f01e3c702df4732dArgyrios Kyrtzidis MD->HasSkippedBody = Record[Idx++]; 64972b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 65072b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->IsRedeclaration = Record[Idx++]; 65172b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->HasRedeclaration = Record[Idx++]; 65272b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis if (MD->HasRedeclaration) 65372b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis Reader.getContext().setObjCMethodRedeclaration(MD, 65472b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 65572b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 656698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setDeclImplementation((ObjCMethodDecl::ImplementationControl)Record[Idx++]); 657698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setObjCDeclQualifier((Decl::ObjCDeclQualifier)Record[Idx++]); 658926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor MD->SetRelatedResultType(Record[Idx++]); 659393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor MD->setResultType(Reader.readType(F, Record, Idx)); 660c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setResultTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 661a0cff720d40f239fee0e5ecc8378122b456c1991Argyrios Kyrtzidis MD->DeclEndLoc = ReadSourceLocation(Record, Idx); 662698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6635f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 664698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 665698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 666409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 667491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 668491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->SelLocsKind = Record[Idx++]; 669491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned NumStoredSelLocs = Record[Idx++]; 670491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SmallVector<SourceLocation, 16> SelLocs; 671491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.reserve(NumStoredSelLocs); 672491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis for (unsigned i = 0; i != NumStoredSelLocs; ++i) 673491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.push_back(ReadSourceLocation(Record, Idx)); 674491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 675491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->setParamsAndSelLocs(Reader.getContext(), Params, SelLocs); 676698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 677698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 678d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCContainerDecl(ObjCContainerDecl *CD) { 679698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CD); 6801711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtStartLoc(ReadSourceLocation(Record, Idx)); 6811711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtEndRange(ReadSourceRange(Record, Idx)); 682698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 683698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 684d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCInterfaceDecl(ObjCInterfaceDecl *ID) { 6850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(ID); 686698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(ID); 6870af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 688dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(ID, Redecl); 6890f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 690c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 6912e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the definition. 6922e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->allocateDefinitionData(); 6932e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 694cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Set the definition data of the canonical declaration, so other 695cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // redeclarations will see it. 696cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor ID->getCanonicalDecl()->Data = ID->Data; 697cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 6982e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl::DefinitionData &Data = ID->data(); 6992e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7002e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the superclass. 7012e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClass = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 7022e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClassLoc = ReadSourceLocation(Record, Idx); 7032e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 70405c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor Data.EndLoc = ReadSourceLocation(Record, Idx); 70505c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor 7062e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the directly referenced protocols and their SourceLocations. 7072e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor unsigned NumProtocols = Record[Idx++]; 7082e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> Protocols; 7092e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7102e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7112e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7122e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7132e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.reserve(NumProtocols); 7142e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7152e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7162e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setProtocolList(Protocols.data(), NumProtocols, ProtoLocs.data(), 7172e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 71853b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7192e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the transitive closure of protocols referenced by this class. 7202e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor NumProtocols = Record[Idx++]; 7212e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.clear(); 7222e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7232e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7242e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7252e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->data().AllReferencedProtocols.set(Protocols.data(), NumProtocols, 7262e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 72753b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7282e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // We will rebuild this list lazily. 7292e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setIvarList(0); 7302e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 73121cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor // Note that we have deserialized a definition. 73221cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor Reader.PendingDefinitions.insert(ID); 733cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 734cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Note that we've loaded this Objective-C class. 735cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.ObjCClassesLoaded.push_back(ID); 736cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 737cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor ID->Data = ID->getCanonicalDecl()->Data; 7382e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 739698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 740698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 741d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCIvarDecl(ObjCIvarDecl *IVD) { 742698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(IVD); 743698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner IVD->setAccessControl((ObjCIvarDecl::AccessControl)Record[Idx++]); 7442c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian // This field will be built lazily. 7452c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian IVD->setNextIvar(0); 746ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian bool synth = Record[Idx++]; 747ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian IVD->setSynthesize(synth); 748698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 749698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 750d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCProtocolDecl(ObjCProtocolDecl *PD) { 751dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(PD); 752698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(PD); 753dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(PD, Redecl); 754dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 755c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 7565e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor // Read the definition. 7575e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->allocateDefinitionData(); 7585e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 759cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Set the definition data of the canonical declaration, so other 760cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // redeclarations will see it. 761cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor PD->getCanonicalDecl()->Data = PD->Data; 762cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 7635e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor unsigned NumProtoRefs = Record[Idx++]; 7645e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 7655e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.reserve(NumProtoRefs); 7665e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7675e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7685e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7695e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 7705e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7715e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7725e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 7735e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor Reader.getContext()); 7745e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 7751d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor // Note that we have deserialized a definition. 7761d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor Reader.PendingDefinitions.insert(PD); 777cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 778cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor PD->Data = PD->getCanonicalDecl()->Data; 7795e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 780698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 781698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 782d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *FD) { 783698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(FD); 784698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 785698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 786d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryDecl(ObjCCategoryDecl *CD) { 787698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(CD); 788cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor CD->setCategoryNameLoc(ReadSourceLocation(Record, Idx)); 789af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CD->setIvarLBraceLoc(ReadSourceLocation(Record, Idx)); 790af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CD->setIvarRBraceLoc(ReadSourceLocation(Record, Idx)); 791cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 792cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Note that this category has been deserialized. We do this before 793cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // deserializing the interface declaration, so that it will consider this 794cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor /// category. 795cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.CategoriesDeserialized.insert(CD); 796cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 797955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis CD->ClassInterface = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 798698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumProtoRefs = Record[Idx++]; 7995f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 800698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ProtoRefs.reserve(NumProtoRefs); 801698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumProtoRefs; ++I) 802409448c832d27703146b70a1137d86b020f29863Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 8035f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<SourceLocation, 16> ProtoLocs; 80418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 80518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 806c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 80718df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor CD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 808359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext()); 809698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 810698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 811d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *CAD) { 812698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CAD); 813409448c832d27703146b70a1137d86b020f29863Douglas Gregor CAD->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 814698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 815698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 816d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyDecl(ObjCPropertyDecl *D) { 817698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(D); 818c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 81977bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian D->setLParenLoc(ReadSourceLocation(Record, Idx)); 820c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setType(GetTypeSourceInfo(Record, Idx)); 821698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 822698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyAttributes( 823698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 82480aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian D->setPropertyAttributesAsWritten( 82580aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 826698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 827698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyImplementation( 828698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyControl)Record[Idx++]); 829393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setGetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 830393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setSetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 831409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setGetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 832409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 833409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyIvarDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx)); 834698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 835698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 836d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplDecl(ObjCImplDecl *D) { 837aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis VisitObjCContainerDecl(D); 838409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 839698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 840698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 841d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { 842698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 84395eab176f51beed44a9bc14c0dcdd37844b23740Douglas Gregor D->setIdentifier(Reader.GetIdentifierInfo(F, Record, Idx)); 844c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis D->CategoryNameLoc = ReadSourceLocation(Record, Idx); 845698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 846698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 847d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { 848698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 849409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSuperClass(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 850af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian D->setIvarLBraceLoc(ReadSourceLocation(Record, Idx)); 851af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian D->setIvarRBraceLoc(ReadSourceLocation(Record, Idx)); 852b03527a9a395168762ad8e25e59a7a272dd74561John McCall D->setHasNonZeroConstructors(Record[Idx++]); 853b03527a9a395168762ad8e25e59a7a272dd74561John McCall D->setHasDestructors(Record[Idx++]); 8549d50c0635fb213b2a1857e3f8488580f0dab2f98Argyrios Kyrtzidis llvm::tie(D->IvarInitializers, D->NumIvarInitializers) 855cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 856698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 857698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 858698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 859d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D) { 860698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(D); 861c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 862409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyDecl(ReadDeclAs<ObjCPropertyDecl>(Record, Idx)); 863409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->PropertyIvarDecl = ReadDeclAs<ObjCIvarDecl>(Record, Idx); 864a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor D->IvarLoc = ReadSourceLocation(Record, Idx); 865c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setGetterCXXConstructor(Reader.ReadExpr(F)); 866c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setSetterCXXAssignment(Reader.ReadExpr(F)); 867698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 868698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 869d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFieldDecl(FieldDecl *FD) { 870d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitDeclaratorDecl(FD); 871ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->Mutable = Record[Idx++]; 872ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith if (int BitWidthOrInitializer = Record[Idx++]) { 873ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->InitializerOrBitWidth.setInt(BitWidthOrInitializer - 1); 874ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->InitializerOrBitWidth.setPointer(Reader.ReadExpr(F)); 875ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith } 876c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (!FD->getDeclName()) { 877409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (FieldDecl *Tmpl = ReadDeclAs<FieldDecl>(Record, Idx)) 878359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUnnamedFieldDecl(FD, Tmpl); 879c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 880698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 881698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 88287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichetvoid ASTDeclReader::VisitIndirectFieldDecl(IndirectFieldDecl *FD) { 88387c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet VisitValueDecl(FD); 88487c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 88587c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet FD->ChainingSize = Record[Idx++]; 88687c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet assert(FD->ChainingSize >= 2 && "Anonymous chaining must be >= 2"); 887359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->Chaining = new (Reader.getContext())NamedDecl*[FD->ChainingSize]; 88887c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 88987c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet for (unsigned I = 0; I != FD->ChainingSize; ++I) 890409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->Chaining[I] = ReadDeclAs<NamedDecl>(Record, Idx); 89187c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet} 89287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 893d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitVarDecl(VarDecl *VD) { 8944791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(VD); 895d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(VD); 896d2615cc53b916e8aae45783ca7113b93de515ce3Rafael Espindola 897f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.SClass = (StorageClass)Record[Idx++]; 898f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ThreadSpecified = Record[Idx++]; 8995b9cc5df25c2198f270dd1d5c438fdce70d4051dSebastian Redl VD->VarDeclBits.InitStyle = Record[Idx++]; 900f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ExceptionVar = Record[Idx++]; 901f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.NRVOVariable = Record[Idx++]; 902f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.CXXForRangeDecl = Record[Idx++]; 9037acddacc921cd0b3f813443a8641eeddb82dfbd4John McCall VD->VarDeclBits.ARCPseudoStrong = Record[Idx++]; 90467d45ec88d50b9c311beafeb52f08286d2b87d5aDouglas Gregor VD->VarDeclBits.IsConstexpr = Record[Idx++]; 905ad0e27b18b0cefab049121d4bfd7b12216e7de6eRichard Smith VD->HasCachedLinkage = true; 906ad0e27b18b0cefab049121d4bfd7b12216e7de6eRichard Smith VD->CachedLinkage = Record[Idx++]; 90767d45ec88d50b9c311beafeb52f08286d2b87d5aDouglas Gregor 90891534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor // Only true variables (not parameters or implicit parameters) can be merged. 90991534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor if (VD->getKind() == Decl::Var) 91091534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor mergeRedeclarable(VD, Redecl); 9114791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor 912099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (uint64_t Val = Record[Idx++]) { 913c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl VD->setInit(Reader.ReadExpr(F)); 914099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (Val > 1) { 915099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith EvaluatedStmt *Eval = VD->ensureEvaluatedStmt(); 916099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->CheckedICE = true; 917099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->IsICE = Val == 3; 918099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 919099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 9209421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis 9219421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis if (Record[Idx++]) { // HasMemberSpecializationInfo. 922409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *Tmpl = ReadDeclAs<VarDecl>(Record, Idx); 9239421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 924c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 925359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromStaticDataMember(VD, Tmpl, TSK,POI); 9269421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis } 927698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 928698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 929d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitImplicitParamDecl(ImplicitParamDecl *PD) { 930698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 931698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 932698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 933d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitParmVarDecl(ParmVarDecl *PD) { 934698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 9357079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned isObjCMethodParam = Record[Idx++]; 9367079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeDepth = Record[Idx++]; 9377079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeIndex = Record[Idx++]; 9387079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned declQualifier = Record[Idx++]; 9397079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall if (isObjCMethodParam) { 9407079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall assert(scopeDepth == 0); 9417079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setObjCMethodScopeInfo(scopeIndex); 9427079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->ParmVarDeclBits.ScopeDepthOrObjCQuals = declQualifier; 9437079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } else { 9447079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setScopeInfo(scopeDepth, scopeIndex); 9457079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } 946f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.IsKNRPromoted = Record[Idx++]; 947f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.HasInheritedDefaultArg = Record[Idx++]; 948691d77f20763915fc7c9b34e29939d225fd0b4d2Argyrios Kyrtzidis if (Record[Idx++]) // hasUninstantiatedDefaultArg. 949c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl PD->setUninstantiatedDefaultArg(Reader.ReadExpr(F)); 950698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 951698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 952d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFileScopeAsmDecl(FileScopeAsmDecl *AD) { 953698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(AD); 954c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl AD->setAsmString(cast<StringLiteral>(Reader.ReadExpr(F))); 95521e006e51a7f9889f55f5bc7b3ca8b50d17571ecAbramo Bagnara AD->setRParenLoc(ReadSourceLocation(Record, Idx)); 956698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 957698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 958d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitBlockDecl(BlockDecl *BD) { 959698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(BD); 960c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setBody(cast_or_null<CompoundStmt>(Reader.ReadStmt(F))); 961c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setSignatureAsWritten(GetTypeSourceInfo(Record, Idx)); 962698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 9635f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 964698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 965698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 966409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 9674278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie BD->setParams(Params); 968469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall 969b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setIsVariadic(Record[Idx++]); 970b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setBlockMissingReturnType(Record[Idx++]); 971b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setIsConversionFromLambda(Record[Idx++]); 972b8896146703a2206782337efa1d391447e6b383eJohn McCall 973469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall bool capturesCXXThis = Record[Idx++]; 9746b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned numCaptures = Record[Idx++]; 9755f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<BlockDecl::Capture, 16> captures; 9766b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.reserve(numCaptures); 9776b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall for (unsigned i = 0; i != numCaptures; ++i) { 978409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *decl = ReadDeclAs<VarDecl>(Record, Idx); 9796b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned flags = Record[Idx++]; 9806b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool byRef = (flags & 1); 9816b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool nested = (flags & 2); 9826b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall Expr *copyExpr = ((flags & 4) ? Reader.ReadExpr(F) : 0); 9836b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall 9846b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.push_back(BlockDecl::Capture(decl, byRef, nested, copyExpr)); 9856b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall } 986359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor BD->setCaptures(Reader.getContext(), captures.begin(), 9876b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.end(), capturesCXXThis); 988698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 989698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 990d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitLinkageSpecDecl(LinkageSpecDecl *D) { 9916ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitDecl(D); 9926ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setLanguage((LinkageSpecDecl::LanguageIDs)Record[Idx++]); 993a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->setExternLoc(ReadSourceLocation(Record, Idx)); 9945f6bcbebedb85ee745cbd9a3ca51ca8c766a6117Abramo Bagnara D->setRBraceLoc(ReadSourceLocation(Record, Idx)); 9956ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 9966ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 997ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattnervoid ASTDeclReader::VisitLabelDecl(LabelDecl *D) { 998ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner VisitNamedDecl(D); 9996784304db526cde59046d613c4175ce2caf93e44Abramo Bagnara D->setLocStart(ReadSourceLocation(Record, Idx)); 1000ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner} 1001ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 1002ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 1003d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceDecl(NamespaceDecl *D) { 1004f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 10056ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1006f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->setInline(Record[Idx++]); 1007acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->LocStart = ReadSourceLocation(Record, Idx); 1008acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->RBraceLoc = ReadSourceLocation(Record, Idx); 1009c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor mergeRedeclarable(D, Redecl); 1010c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1011f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor if (Redecl.getFirstID() == ThisDeclID) { 10121c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // Each module has its own anonymous namespace, which is disjoint from 10131c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // any other module's anonymous namespaces, so don't attach the anonymous 10141c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // namespace at all. 10151c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor NamespaceDecl *Anon = ReadDeclAs<NamespaceDecl>(Record, Idx); 10161c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (F.Kind != MK_Module) 10171c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor D->setAnonymousNamespace(Anon); 1018f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else { 1019f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // Link this namespace back to the first declaration, which has already 1020f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // been deserialized. 1021f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->AnonOrFirstNamespaceAndInline.setPointer(D->getFirstDeclaration()); 1022f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } 10236ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1025d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { 10266ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1027c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1028c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->IdentLoc = ReadSourceLocation(Record, Idx); 10290cfaf6a270ecd0f5c7e541a8047c87948317548bDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1030409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Namespace = ReadDeclAs<NamedDecl>(Record, Idx); 10316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1033d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDecl(UsingDecl *D) { 10346ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1035c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLocation(ReadSourceLocation(Record, Idx)); 1036dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10374045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10389bc6fb6317f9bc6aaaacd266b9ea36996ad338bbBenjamin Kramer D->FirstUsingShadow.setPointer(ReadDeclAs<UsingShadowDecl>(Record, Idx)); 10396ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setTypeName(Record[Idx++]); 1040409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (NamedDecl *Pattern = ReadDeclAs<NamedDecl>(Record, Idx)) 1041359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingDecl(D, Pattern); 10426ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10436ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1044d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingShadowDecl(UsingShadowDecl *D) { 10456ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1046409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setTargetDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 1047409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->UsingOrNextShadow = ReadDeclAs<NamedDecl>(Record, Idx); 1048409448c832d27703146b70a1137d86b020f29863Douglas Gregor UsingShadowDecl *Pattern = ReadDeclAs<UsingShadowDecl>(Record, Idx); 1049c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (Pattern) 1050359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingShadowDecl(D, Pattern); 10516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10526ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1053d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { 10546ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1055c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->UsingLoc = ReadSourceLocation(Record, Idx); 1056c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1057db9924191092b4d426cc066637d81698211846aaDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1058409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->NominatedNamespace = ReadDeclAs<NamedDecl>(Record, Idx); 1059409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->CommonAncestor = ReadDeclAs<DeclContext>(Record, Idx); 10606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10616ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1062d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { 10636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitValueDecl(D); 1064c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLoc(ReadSourceLocation(Record, Idx)); 1065dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10664045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10676ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10686ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1069d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingTypenameDecl( 10706ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner UnresolvedUsingTypenameDecl *D) { 10716ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitTypeDecl(D); 1072c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TypenameLocation = ReadSourceLocation(Record, Idx); 1073dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1076c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidisvoid ASTDeclReader::ReadCXXDefinitionData( 107789eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis struct CXXRecordDecl::DefinitionData &Data, 107889eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 10799d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // Note: the caller has deserialized the IsLambda bit already. 1080c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredConstructor = Record[Idx++]; 10817d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.UserDeclaredSpecialMembers = Record[Idx++]; 1082c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Aggregate = Record[Idx++]; 1083c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.PlainOldData = Record[Idx++]; 1084c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Empty = Record[Idx++]; 1085c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Polymorphic = Record[Idx++]; 1086c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Abstract = Record[Idx++]; 1087ec997dc66627957bcdcd3db7906a68c1e14a279cChandler Carruth Data.IsStandardLayout = Record[Idx++]; 1088a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasNoNonEmptyBases = Record[Idx++]; 1089a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPrivateFields = Record[Idx++]; 1090a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasProtectedFields = Record[Idx++]; 1091a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPublicFields = Record[Idx++]; 10922bb110125e0e5adb7c1c65d12adfa34151ca1c47Douglas Gregor Data.HasMutableFields = Record[Idx++]; 1093dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasOnlyCMembers = Record[Idx++]; 1094d079abfb5eefaf7da232e39a6564f561402cf4feRichard Smith Data.HasInClassInitializer = Record[Idx++]; 1095d5bc867f6597ee8d4eb31ea217934e436fc7c7e3Richard Smith Data.HasUninitializedReferenceMember = Record[Idx++]; 1096bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForMoveConstructor = Record[Idx++]; 1097bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForMoveAssignment = Record[Idx++]; 1098bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForDestructor = Record[Idx++]; 1099bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedMoveConstructorIsDeleted = Record[Idx++]; 1100bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedMoveAssignmentIsDeleted = Record[Idx++]; 1101bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedDestructorIsDeleted = Record[Idx++]; 11027d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.HasTrivialSpecialMembers = Record[Idx++]; 11037d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.HasIrrelevantDestructor = Record[Idx++]; 11046b8bc0707f26aa6acfdd80a59b9a3850cafbe387Richard Smith Data.HasConstexprNonCopyMoveConstructor = Record[Idx++]; 1105dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.DefaultedDefaultConstructorIsConstexpr = Record[Idx++]; 1106dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasConstexprDefaultConstructor = Record[Idx++]; 11079b6347cd410be55425f7062d22fd6e4ecb4e1a58Chandler Carruth Data.HasNonLiteralTypeFieldsOrBases = Record[Idx++]; 1108c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.ComputedVisibleConversions = Record[Idx++]; 1109cdee3fee8ca4df7fb9179f29cc3ba96ac4fd0f95Sean Hunt Data.UserProvidedDefaultConstructor = Record[Idx++]; 11107d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.DeclaredSpecialMembers = Record[Idx++]; 1111acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.ImplicitCopyConstructorHasConstParam = Record[Idx++]; 1112acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.ImplicitCopyAssignmentHasConstParam = Record[Idx++]; 1113acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.HasDeclaredCopyConstructorWithConstParam = Record[Idx++]; 1114acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.HasDeclaredCopyAssignmentWithConstParam = Record[Idx++]; 111514c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveConstructor = Record[Idx++]; 111614c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveAssignment = Record[Idx++]; 1117faa6afd3e25688dc4e56c970ad57c0c31f2beeedAnders Carlsson 1118c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumBases = Record[Idx++]; 11197c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumBases) 1120e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.Bases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 1121c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumVBases = Record[Idx++]; 11227c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumVBases) 1123e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.VBases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 11247c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor 1125409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.Conversions, Record, Idx); 1126409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.VisibleConversions, Record, Idx); 1127c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis assert(Data.Definition && "Data.Definition should be already set!"); 1128409448c832d27703146b70a1137d86b020f29863Douglas Gregor Data.FirstFriend = ReadDeclAs<FriendDecl>(Record, Idx); 11299d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor 11309d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor if (Data.IsLambda) { 11319d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor typedef LambdaExpr::Capture Capture; 11329d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor CXXRecordDecl::LambdaDefinitionData &Lambda 11339d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor = static_cast<CXXRecordDecl::LambdaDefinitionData &>(Data); 1134f4b7de1cef3007cc0479775638198287384d9af1Douglas Gregor Lambda.Dependent = Record[Idx++]; 11359d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.NumCaptures = Record[Idx++]; 11369d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.NumExplicitCaptures = Record[Idx++]; 11379e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor Lambda.ManglingNumber = Record[Idx++]; 1138ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor Lambda.ContextDecl = ReadDecl(Record, Idx); 11399d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.Captures 11409d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor = (Capture*)Reader.Context.Allocate(sizeof(Capture)*Lambda.NumCaptures); 11419d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Capture *ToCapture = Lambda.Captures; 11428da8a660128180a31479216111ff9b19b11c95b4Eli Friedman Lambda.MethodTyInfo = GetTypeSourceInfo(Record, Idx); 11439d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor for (unsigned I = 0, N = Lambda.NumCaptures; I != N; ++I) { 11449d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor SourceLocation Loc = ReadSourceLocation(Record, Idx); 11459d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor bool IsImplicit = Record[Idx++]; 11469d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor LambdaCaptureKind Kind = static_cast<LambdaCaptureKind>(Record[Idx++]); 11479d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor VarDecl *Var = ReadDeclAs<VarDecl>(Record, Idx); 11489d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor SourceLocation EllipsisLoc = ReadSourceLocation(Record, Idx); 11499d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor *ToCapture++ = Capture(Loc, IsImplicit, Kind, Var, EllipsisLoc); 11509d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor } 11519d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor } 1152c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis} 1153c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis 1154c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregorvoid ASTDeclReader::VisitCXXRecordDecl(CXXRecordDecl *D) { 1155c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor VisitRecordDecl(D); 11569703b0dd353b928b2312076f13e30950e05d5fa1Argyrios Kyrtzidis 1157c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor ASTContext &C = Reader.getContext(); 1158c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 11599d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // Determine whether this is a lambda closure type, so that we can 11609d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // allocate the appropriate DefinitionData structure. 11619d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor bool IsLambda = Record[Idx++]; 11629d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor if (IsLambda) 11638da8a660128180a31479216111ff9b19b11c95b4Eli Friedman D->DefinitionData = new (C) CXXRecordDecl::LambdaDefinitionData(D, 0, 11648da8a660128180a31479216111ff9b19b11c95b4Eli Friedman false); 11659d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor else 11669d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor D->DefinitionData = new (C) struct CXXRecordDecl::DefinitionData(D); 1167cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 1168cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Propagate the DefinitionData pointer to the canonical declaration, so 1169cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // that all other deserialized declarations will see it. 1170cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // FIXME: Complain if there already is a DefinitionData! 1171cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor D->getCanonicalDecl()->DefinitionData = D->DefinitionData; 1172cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 117389eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis ReadCXXDefinitionData(*D->DefinitionData, Record, Idx); 1174c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor 1175cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Note that we have deserialized a definition. Any declarations 1176cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // deserialized before this one will be be given the DefinitionData pointer 1177cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // at the end. 1178fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingDefinitions.insert(D); 1179cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 1180cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Propagate DefinitionData pointer from the canonical declaration. 1181c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor D->DefinitionData = D->getCanonicalDecl()->DefinitionData; 118237ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis } 118337ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis 11848731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis enum CXXRecKind { 11858731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis CXXRecNotTemplate = 0, CXXRecTemplate, CXXRecMemberSpecialization 11868731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis }; 11878731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis switch ((CXXRecKind)Record[Idx++]) { 11888731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecNotTemplate: 11898731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11908731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecTemplate: 1191409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->TemplateOrInstantiation = ReadDeclAs<ClassTemplateDecl>(Record, Idx); 11928731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11938731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecMemberSpecialization: { 1194409448c832d27703146b70a1137d86b020f29863Douglas Gregor CXXRecordDecl *RD = ReadDeclAs<CXXRecordDecl>(Record, Idx); 11958731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 1196c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 11978b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MemberSpecializationInfo *MSI = new (C) MemberSpecializationInfo(RD, TSK); 11988b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MSI->setPointOfInstantiation(POI); 11998b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis D->TemplateOrInstantiation = MSI; 12008731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 12018731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 12028731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 120336d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis 120436d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // Load the key function to avoid deserializing every method so we can 120536d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // compute it. 12065e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall if (D->IsCompleteDefinition) { 1207409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *Key = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 120836d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis C.KeyFunctions[D] = Key; 120936d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis } 12106ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12116ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1212d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXMethodDecl(CXXMethodDecl *D) { 12136ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitFunctionDecl(D); 1214c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis unsigned NumOverridenMethods = Record[Idx++]; 1215c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis while (NumOverridenMethods--) { 1216c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // Avoid invariant checking of CXXMethodDecl::addOverriddenMethod, 1217c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // MD may be initializing. 1218409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *MD = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 1219359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().addOverriddenMethod(D, MD); 1220c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 12216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12226ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1223d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConstructorDecl(CXXConstructorDecl *D) { 12246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 122591468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 122691468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 122791468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1228cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt llvm::tie(D->CtorInitializers, D->NumCtorInitializers) 1229cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 12306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1232d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXDestructorDecl(CXXDestructorDecl *D) { 12336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 123491468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 123591468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1236409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx); 12376ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1239d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConversionDecl(CXXConversionDecl *D) { 12406ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 124191468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 12426ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12436ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 124415de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregorvoid ASTDeclReader::VisitImportDecl(ImportDecl *D) { 124515de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor VisitDecl(D); 124615de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setPointer(readModule(Record, Idx)); 124715de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setInt(Record[Idx++]); 124815de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor SourceLocation *StoredLocs = reinterpret_cast<SourceLocation *>(D + 1); 124915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor for (unsigned I = 0, N = Record.back(); I != N; ++I) 125015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor StoredLocs[I] = ReadSourceLocation(Record, Idx); 1251bebae7c4647ed671e37ca2edf9eeb160c181a8acArgyrios Kyrtzidis ++Idx; // The number of stored source locations. 125215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor} 125315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 1254d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitAccessSpecDecl(AccessSpecDecl *D) { 12556206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara VisitDecl(D); 1256c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setColonLoc(ReadSourceLocation(Record, Idx)); 12576206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara} 12586206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara 1259d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendDecl(FriendDecl *D) { 1260c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis VisitDecl(D); 12618c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella if (Record[Idx++]) // hasFriendDecl 1262409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 12638c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella else 12648c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D->Friend = GetTypeSourceInfo(Record, Idx); 12658c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella for (unsigned i = 0; i != D->NumTPLists; ++i) 12668c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D->getTPLists()[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 126769aecc6252bf4a5ee59f9b51c3728ea07b6342bfDouglas Gregor D->NextFriend = Record[Idx++]; 12686102ca1d490836096678d7d934f0b2b78f9293ecJohn McCall D->UnsupportedFriend = (Record[Idx++] != 0); 1269c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 12706764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis} 12716764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis 1272d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendTemplateDecl(FriendTemplateDecl *D) { 1273554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis VisitDecl(D); 1274554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis unsigned NumParams = Record[Idx++]; 1275554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->NumParams = NumParams; 1276554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->Params = new TemplateParameterList*[NumParams]; 1277554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis for (unsigned i = 0; i != NumParams; ++i) 1278c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Params[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 1279554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis if (Record[Idx++]) // HasFriendDecl 1280409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 1281554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis else 1282c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Friend = GetTypeSourceInfo(Record, Idx); 1283c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 12846ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12856ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1286d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateDecl(TemplateDecl *D) { 12878731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitNamedDecl(D); 12888731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 1289409448c832d27703146b70a1137d86b020f29863Douglas Gregor NamedDecl *TemplatedDecl = ReadDeclAs<NamedDecl>(Record, Idx); 1290dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis TemplateParameterList* TemplateParams 1291c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl = Reader.ReadTemplateParameterList(F, Record, Idx); 12928731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->init(TemplatedDecl, TemplateParams); 12936ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12946ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 12950782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::RedeclarableResult 12960782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) { 12977c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 1298f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 12997c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // Make sure we've allocated the Common pointer first. We do this before 13007c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // VisitTemplateDecl so that getCommonPtr() can be used during initialization. 13017c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableTemplateDecl *CanonD = D->getCanonicalDecl(); 13027c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (!CanonD->Common) { 13037c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor CanonD->Common = CanonD->newCommon(Reader.getContext()); 13047c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor Reader.PendingDefinitions.insert(CanonD); 13057c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor } 13067c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor D->Common = CanonD->Common; 13070f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 13087c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // If this is the first declaration of the template, fill in the information 13097c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // for the 'common' pointer. 13107c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 13119eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (RedeclarableTemplateDecl *RTD 13120f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor = ReadDeclAs<RedeclarableTemplateDecl>(Record, Idx)) { 13139eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne assert(RTD->getKind() == D->getKind() && 13149eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne "InstantiatedFromMemberTemplate kind mismatch"); 13157c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor D->setInstantiatedFromMemberTemplate(RTD); 13169eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (Record[Idx++]) 13179eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne D->setMemberSpecialization(); 13189eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 13199eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 1320b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 13216b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis VisitTemplateDecl(D); 13226b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis D->IdentifierNamespace = Record[Idx++]; 1323b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 1324b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann mergeRedeclarable(D, Redecl); 1325b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 13267c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor return Redecl; 13279eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne} 13289eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 1329d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateDecl(ClassTemplateDecl *D) { 13307c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 13319eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 13327c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 1333c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // This ClassTemplateDecl owns a CommonPtr; read it to keep track of all of 1334c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // the specializations. 13355f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<serialization::DeclID, 2> SpecIDs; 1336c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.push_back(0); 1337c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1338c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Specializations. 1339c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor unsigned Size = Record[Idx++]; 1340c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1341409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1342409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1343c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1344c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Partial specializations. 1345c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor Size = Record[Idx++]; 1346c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1347409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1348409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1349c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 13504f11234702bbf453c921328576043998f01fbe0aArgyrios Kyrtzidis ClassTemplateDecl::Common *CommonPtr = D->getCommonPtr(); 1351c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor if (SpecIDs[0]) { 1352c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor typedef serialization::DeclID DeclID; 1353c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 13547c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // FIXME: Append specializations! 1355c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CommonPtr->LazySpecializations 1356359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclID [SpecIDs.size()]; 1357c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor memcpy(CommonPtr->LazySpecializations, SpecIDs.data(), 1358c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.size() * sizeof(DeclID)); 1359c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor } 1360c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 13614f11234702bbf453c921328576043998f01fbe0aArgyrios Kyrtzidis CommonPtr->InjectedClassNameType = Reader.readType(F, Record, Idx); 13628731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 13636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13646ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1365d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateSpecializationDecl( 13666ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplateSpecializationDecl *D) { 1367dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis VisitCXXRecordDecl(D); 1368586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis 1369359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1370409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (Decl *InstD = ReadDecl(Record, Idx)) { 1371dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis if (ClassTemplateDecl *CTD = dyn_cast<ClassTemplateDecl>(InstD)) { 1372586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = CTD; 1373dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } else { 13745f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1375c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1376586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis TemplateArgumentList *ArgList 1377910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1378910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1379586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::SpecializedPartialSpecialization *PS 1380586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl:: 1381586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis SpecializedPartialSpecialization(); 1382586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->PartialSpecialization 1383586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = cast<ClassTemplatePartialSpecializationDecl>(InstD); 1384586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->TemplateArgs = ArgList; 1385586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = PS; 1386dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1387dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1388dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1389dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // Explicit info. 1390c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl if (TypeSourceInfo *TyInfo = GetTypeSourceInfo(Record, Idx)) { 1391586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::ExplicitSpecializationInfo *ExplicitInfo 1392586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl::ExplicitSpecializationInfo; 1393586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ExplicitInfo->TypeAsWritten = TyInfo; 1394c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->ExternLoc = ReadSourceLocation(Record, Idx); 1395c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->TemplateKeywordLoc = ReadSourceLocation(Record, Idx); 1396586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->ExplicitInfo = ExplicitInfo; 1397dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1398dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 13995f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1400c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1401910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor D->TemplateArgs = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1402910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1403c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->PointOfInstantiation = ReadSourceLocation(Record, Idx); 1404586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializationKind = (TemplateSpecializationKind)Record[Idx++]; 14057b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann 14067b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann bool writtenAsCanonicalDecl = Record[Idx++]; 14077b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann if (writtenAsCanonicalDecl) { 1408409448c832d27703146b70a1137d86b020f29863Douglas Gregor ClassTemplateDecl *CanonPattern = ReadDeclAs<ClassTemplateDecl>(Record,Idx); 14097b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann if (D->isCanonicalDecl()) { // It's kept in the folding set. 14107b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann if (ClassTemplatePartialSpecializationDecl *Partial 14117b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann = dyn_cast<ClassTemplatePartialSpecializationDecl>(D)) { 1412b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann CanonPattern->getCommonPtr()->PartialSpecializations.GetOrInsertNode(Partial); 14137b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann } else { 1414b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann CanonPattern->getCommonPtr()->Specializations.GetOrInsertNode(D); 14157b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann } 1416ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 1417ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 14186ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14196ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1420d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplatePartialSpecializationDecl( 14216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D) { 1422dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis VisitClassTemplateSpecializationDecl(D); 1423dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1424359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1425c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TemplateParams = Reader.ReadTemplateParameterList(F, Record, Idx); 14268fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 1427dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 14288fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis if (NumArgs) { 14298fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->NumArgsAsWritten = NumArgs; 14308fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->ArgsAsWritten = new (C) TemplateArgumentLoc[NumArgs]; 14318fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis for (unsigned i=0; i != NumArgs; ++i) 1432c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->ArgsAsWritten[i] = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 14338fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis } 14348fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 14358fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->SequenceNumber = Record[Idx++]; 1436dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1437dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // These are read/set from/to the first declaration. 1438ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor if (D->getPreviousDecl() == 0) { 14398fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setPointer( 1440409448c832d27703146b70a1137d86b020f29863Douglas Gregor ReadDeclAs<ClassTemplatePartialSpecializationDecl>(Record, Idx)); 14418fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setInt(Record[Idx++]); 1442dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 14436ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14446ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 144514c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redlvoid ASTDeclReader::VisitClassScopeFunctionSpecializationDecl( 144614c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D) { 1447bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet VisitDecl(D); 1448bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet D->Specialization = ReadDeclAs<CXXMethodDecl>(Record, Idx); 1449bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet} 1450bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet 1451d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { 14527c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 1453f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 14547c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 1455f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // This FunctionTemplateDecl owns a CommonPtr; read it. 1456f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 1457057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis // Read the function specialization declarations. 1458057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis // FunctionTemplateDecl's FunctionTemplateSpecializationInfos are filled 145999a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // when reading the specialized FunctionDecl. 1460057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis unsigned NumSpecs = Record[Idx++]; 1461057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis while (NumSpecs--) 1462409448c832d27703146b70a1137d86b020f29863Douglas Gregor (void)ReadDecl(Record, Idx); 1463f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 14646ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14656ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1466d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { 14678731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitTypeDecl(D); 14688731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 14698731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDeclaredWithTypename(Record[Idx++]); 14708731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 14718731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis bool Inherited = Record[Idx++]; 1472c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TypeSourceInfo *DefArg = GetTypeSourceInfo(Record, Idx); 14738731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDefaultArgument(DefArg, Inherited); 14746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1476d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { 147776a40219ee5624d78aba167dce02bdbaa930955fJohn McCall VisitDeclaratorDecl(D); 1478b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis // TemplateParmPosition. 1479b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setDepth(Record[Idx++]); 1480b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setPosition(Record[Idx++]); 14816952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (D->isExpandedParameterPack()) { 14826952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor void **Data = reinterpret_cast<void **>(D + 1); 14836952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) { 1484393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor Data[2*I] = Reader.readType(F, Record, Idx).getAsOpaquePtr(); 14856952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Data[2*I + 1] = GetTypeSourceInfo(Record, Idx); 14866952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 14876952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } else { 14886952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor // Rest of NonTypeTemplateParmDecl. 14896952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->ParameterPack = Record[Idx++]; 14906952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (Record[Idx++]) { 14916952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Expr *DefArg = Reader.ReadExpr(F); 14926952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor bool Inherited = Record[Idx++]; 14936952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->setDefaultArgument(DefArg, Inherited); 14946952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 14956952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 14966ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14976ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1498d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { 1499bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis VisitTemplateDecl(D); 1500bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis // TemplateParmPosition. 1501bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setDepth(Record[Idx++]); 1502bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setPosition(Record[Idx++]); 15036964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith if (D->isExpandedParameterPack()) { 15046964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith void **Data = reinterpret_cast<void **>(D + 1); 15056964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith for (unsigned I = 0, N = D->getNumExpansionTemplateParameters(); 15066964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith I != N; ++I) 15076964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith Data[I] = Reader.ReadTemplateParameterList(F, Record, Idx); 15086964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith } else { 15096964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith // Rest of TemplateTemplateParmDecl. 15106964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith TemplateArgumentLoc Arg = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 15116964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith bool IsInherited = Record[Idx++]; 15126964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D->setDefaultArgument(Arg, IsInherited); 15136964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D->ParameterPack = Record[Idx++]; 15146964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith } 15156ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15166ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 15173e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smithvoid ASTDeclReader::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { 15183e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith VisitRedeclarableTemplateDecl(D); 15193e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith} 15203e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith 1521d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitStaticAssertDecl(StaticAssertDecl *D) { 15220d396896998685809bda7444d772bbeb5bbe9b46Argyrios Kyrtzidis VisitDecl(D); 1523e3f470a718ec00eb8b546e405fa59bc2df2d7c46Richard Smith D->AssertExprAndFailed.setPointer(Reader.ReadExpr(F)); 1524e3f470a718ec00eb8b546e405fa59bc2df2d7c46Richard Smith D->AssertExprAndFailed.setInt(Record[Idx++]); 1525c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Message = cast<StringLiteral>(Reader.ReadExpr(F)); 1526a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->RParenLoc = ReadSourceLocation(Record, Idx); 15276ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15286ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1529684aa73192d92850a926870be62a1787eb5b7ed9Michael Hanvoid ASTDeclReader::VisitEmptyDecl(EmptyDecl *D) { 1530684aa73192d92850a926870be62a1787eb5b7ed9Michael Han VisitDecl(D); 1531684aa73192d92850a926870be62a1787eb5b7ed9Michael Han} 1532684aa73192d92850a926870be62a1787eb5b7ed9Michael Han 15331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstd::pair<uint64_t, uint64_t> 1534d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian RedlASTDeclReader::VisitDeclContext(DeclContext *DC) { 1535698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t LexicalOffset = Record[Idx++]; 1536698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t VisibleOffset = Record[Idx++]; 1537698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner return std::make_pair(LexicalOffset, VisibleOffset); 1538698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1539698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1540a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidistemplate <typename T> 15410f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::RedeclarableResult 15420f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::VisitRedeclarable(Redeclarable<T> *D) { 15432171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor DeclID FirstDeclID = ReadDeclID(Record, Idx); 1544a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 15452171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // 0 indicates that this declaration was the only declaration of its entity, 15462171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // and is used for space optimization. 15472171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (FirstDeclID == 0) 1548f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ThisDeclID; 15492171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 15502171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor T *FirstDecl = cast_or_null<T>(Reader.GetDecl(FirstDeclID)); 15512171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (FirstDecl != D) { 15520895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We delay loading of the redeclaration chain to avoid deeply nested calls. 15530895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We temporarily set the first (canonical) declaration as the previous one 15540895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // which is the one that matters and mark the real previous DeclID to be 15550895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // loaded & attached later on. 1556dec17760923a23c5a185944d14d7455df6b09d86David Blaikie D->RedeclLink = Redeclarable<T>::PreviousDeclLink(FirstDecl); 15572171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 15582171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 15592171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Note that this declaration has been deserialized. 15602171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Reader.RedeclsDeserialized.insert(static_cast<T *>(D)); 15612171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 15622171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // The result structure takes care to note that we need to load the 15630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // other declaration chains for this ID. 15649cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor return RedeclarableResult(Reader, FirstDeclID, 15659cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor static_cast<T *>(D)->getKind()); 1566a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis} 1567a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis 1568dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// \brief Attempts to merge the given declaration (D) with another declaration 1569dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// of the same entity. 1570dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregortemplate<typename T> 1571dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregorvoid ASTDeclReader::mergeRedeclarable(Redeclarable<T> *D, 1572dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor RedeclarableResult &Redecl) { 1573674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor // If modules are not available, there is no reason to perform this merge. 15744e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie if (!Reader.getContext().getLangOpts().Modules) 1575674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor return; 1576674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor 1577dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (FindExistingResult ExistingRes = findExisting(static_cast<T*>(D))) { 1578dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (T *Existing = ExistingRes) { 1579dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *ExistingCanon = Existing->getCanonicalDecl(); 1580dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *DCanon = static_cast<T*>(D)->getCanonicalDecl(); 1581dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon != DCanon) { 1582dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Have our redeclaration link point back at the canonical declaration 1583dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // of the existing declaration, so that this declaration has the 1584dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // appropriate canonical declaration. 1585dec17760923a23c5a185944d14d7455df6b09d86David Blaikie D->RedeclLink = Redeclarable<T>::PreviousDeclLink(ExistingCanon); 1586dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1587c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // When we merge a namespace, update its pointer to the first namespace. 1588c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *Namespace 1589c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor = dyn_cast<NamespaceDecl>(static_cast<T*>(D))) { 1590c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor Namespace->AnonOrFirstNamespaceAndInline.setPointer( 1591c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor static_cast<NamespaceDecl *>(static_cast<void*>(ExistingCanon))); 1592c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1593c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1594dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Don't introduce DCanon into the set of pending declaration chains. 1595dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Redecl.suppress(); 1596dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1597dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Introduce ExistingCanon into the set of pending declaration chains, 1598dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // if in fact it came from a module file. 1599dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon->isFromASTFile()) { 1600b6b60c1521a2e65f60e93c5fd56c103cf027df63Douglas Gregor GlobalDeclID ExistingCanonID = ExistingCanon->getGlobalID(); 1601dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor assert(ExistingCanonID && "Unrecorded canonical declaration ID?"); 1602dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (Reader.PendingDeclChainsKnown.insert(ExistingCanonID)) 1603dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Reader.PendingDeclChains.push_back(ExistingCanonID); 1604dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1605dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1606dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // If this declaration was the canonical declaration, make a note of 1607dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // that. We accept the linear algorithm here because the number of 1608dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // unique canonical declarations of an entity should always be tiny. 1609dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (DCanon == static_cast<T*>(D)) { 1610dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor SmallVectorImpl<DeclID> &Merged = Reader.MergedDecls[ExistingCanon]; 1611dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (std::find(Merged.begin(), Merged.end(), Redecl.getFirstID()) 1612dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor == Merged.end()) 1613dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Merged.push_back(Redecl.getFirstID()); 16141ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 16151ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // If ExistingCanon did not come from a module file, introduce the 16162171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // first declaration that *does* come from a module file to the 16171ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // set of pending declaration chains, so that we merge this 16181ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // declaration. 16191ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!ExistingCanon->isFromASTFile() && 16201ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChainsKnown.insert(Redecl.getFirstID())) 16211ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChains.push_back(Merged[0]); 1622dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1623dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1624dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1625dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1626dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor} 1627dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1628c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataevvoid ASTDeclReader::VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D) { 1629c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev VisitDecl(D); 1630c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev unsigned NumVars = D->varlist_size(); 1631c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev SmallVector<DeclRefExpr *, 16> Vars; 1632c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev Vars.reserve(NumVars); 1633c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev for (unsigned i = 0; i != NumVars; ++i) { 1634c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev Vars.push_back(cast<DeclRefExpr>(Reader.ReadExpr(F))); 1635c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev } 1636c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev D->setVars(Vars); 1637c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev} 1638c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev 1639698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 16404e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner// Attribute Reading 1641698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 1642698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 16434e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner/// \brief Reads attributes from the current stream position. 16441a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTReader::ReadAttributes(ModuleFile &F, AttrVec &Attrs, 16454eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 16464eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis for (unsigned i = 0, e = Record[Idx++]; i != e; ++i) { 16474e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Attr *New = 0; 1648387475d0c18aaeb022108de9d33b6c9fb7998843Sean Hunt attr::Kind Kind = (attr::Kind)Record[Idx++]; 1649768d6cae40ad4ff3aed5483269d068ff7a45e229Argyrios Kyrtzidis SourceRange Range = ReadSourceRange(F, Record, Idx); 16504e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 1651cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt#include "clang/Serialization/AttrPCHRead.inc" 16524e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 16534e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner assert(New && "Unable to decode attribute?"); 1654cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt Attrs.push_back(New); 16554e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner } 16564e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner} 16574e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 16584e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1659c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl// ASTReader Implementation 16604e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1661698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1662698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Note that we have loaded the declaration with the given 1663698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// Index. 16641eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 1665698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine notes that this declaration has already been loaded, 1666698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// so that future GetDecl calls will return this declaration rather 1667698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// than trying to load a new declaration. 1668c43b54cbc10654ed59de797898042e1a05265246Sebastian Redlinline void ASTReader::LoadedDecl(unsigned Index, Decl *D) { 1669698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(!DeclsLoaded[Index] && "Decl loaded twice?"); 1670698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner DeclsLoaded[Index] = D; 1671698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1672698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1673698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1674698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Determine whether the consumer will be interested in seeing 1675698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// this declaration (via HandleTopLevelDecl). 1676698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// 1677698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine should return true for anything that might affect 1678698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// code generation, e.g., inline function definitions, Objective-C 1679698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// declarations with metadata, etc. 16805456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregorstatic bool isConsumerInterestedIn(Decl *D, bool HasBody) { 1681144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // An ObjCMethodDecl is never considered as "interesting" because its 1682144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // implementation container always is. 1683144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis 168494da1587f7d584fc61df793229d197969f204cd9Douglas Gregor if (isa<FileScopeAsmDecl>(D) || 168594da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCProtocolDecl>(D) || 168694da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCImplDecl>(D)) 168704a0b50e19a5598330a4b42c5de2583e244df22fDaniel Dunbar return true; 1688698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (VarDecl *Var = dyn_cast<VarDecl>(D)) 16893f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis return Var->isFileVarDecl() && 16903f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis Var->isThisDeclarationADefinition() == VarDecl::Definition; 1691698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (FunctionDecl *Func = dyn_cast<FunctionDecl>(D)) 16925456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor return Func->doesThisDeclarationHaveABody() || HasBody; 169394da1587f7d584fc61df793229d197969f204cd9Douglas Gregor 169494da1587f7d584fc61df793229d197969f204cd9Douglas Gregor return false; 1695698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1696698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 169796e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor/// \brief Get the correct cursor and offset for loading a declaration. 1698c43b54cbc10654ed59de797898042e1a05265246Sebastian RedlASTReader::RecordLocation 16999d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios KyrtzidisASTReader::DeclCursorForID(DeclID ID, unsigned &RawLocation) { 17000b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl // See if there's an override. 17010b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl DeclReplacementMap::iterator It = ReplacedDecls.find(ID); 1702ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis if (It != ReplacedDecls.end()) { 1703ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis RawLocation = It->second.RawLoc; 1704ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis return RecordLocation(It->second.Mod, It->second.Offset); 1705ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis } 17060b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl 170796e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor GlobalDeclMapType::iterator I = GlobalDeclMap.find(ID); 170896e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor assert(I != GlobalDeclMap.end() && "Corrupted global declaration map"); 17091a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *M = I->second; 17109d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis const DeclOffset & 17119d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis DOffs = M->DeclOffsets[ID - M->BaseDeclID - NUM_PREDEF_DECL_IDS]; 17129d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation = DOffs.Loc; 17139d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis return RecordLocation(M, DOffs.BitOffset); 1714cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl} 1715cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl 17168f1231b70c2b1f6fe0cee097b447487b26810301Douglas GregorASTReader::RecordLocation ASTReader::getLocalBitOffset(uint64_t GlobalOffset) { 17171a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ContinuousRangeMap<uint64_t, ModuleFile*, 4>::iterator I 17188f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor = GlobalBitOffsetsMap.find(GlobalOffset); 17198f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 17208f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor assert(I != GlobalBitOffsetsMap.end() && "Corrupted global bit offsets map"); 17218f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return RecordLocation(I->second, GlobalOffset - I->second->GlobalBitOffset); 17228f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor} 17238f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 17241a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregoruint64_t ASTReader::getGlobalBitOffset(ModuleFile &M, uint32_t LocalOffset) { 1725e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor return LocalOffset + M.GlobalBitOffset; 1726e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor} 1727e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor 17280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor/// \brief Determine whether the two declarations refer to the same entity. 17290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregorstatic bool isSameEntity(NamedDecl *X, NamedDecl *Y) { 17300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor assert(X->getDeclName() == Y->getDeclName() && "Declaration name mismatch!"); 17310f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17320f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (X == Y) 17330f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 17340f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17350f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Must be in the same context. 17360f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!X->getDeclContext()->getRedeclContext()->Equals( 17370f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Y->getDeclContext()->getRedeclContext())) 17380f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 1739da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1740da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Two typedefs refer to the same entity if they have the same underlying 1741da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // type. 1742da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefX = dyn_cast<TypedefNameDecl>(X)) 1743da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefY = dyn_cast<TypedefNameDecl>(Y)) 1744da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return X->getASTContext().hasSameType(TypedefX->getUnderlyingType(), 1745da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor TypedefY->getUnderlyingType()); 17460f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1747da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Must have the same kind. 1748da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (X->getKind() != Y->getKind()) 1749da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return false; 1750da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1751dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Objective-C classes and protocols with the same name always match. 1752dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (isa<ObjCInterfaceDecl>(X) || isa<ObjCProtocolDecl>(X)) 17530f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 17540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17551ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Compatible tags match. 175617d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos if (TagDecl *TagX = dyn_cast<TagDecl>(X)) { 175717d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagDecl *TagY = cast<TagDecl>(Y); 175817d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos return (TagX->getTagKind() == TagY->getTagKind()) || 175917d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos ((TagX->getTagKind() == TTK_Struct || TagX->getTagKind() == TTK_Class || 176017d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagX->getTagKind() == TTK_Interface) && 176117d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos (TagY->getTagKind() == TTK_Struct || TagY->getTagKind() == TTK_Class || 176217d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagY->getTagKind() == TTK_Interface)); 176317d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos } 176417d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos 176517d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos // Functions with the same type and linkage match. 17664791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor // FIXME: This needs to cope with function templates, merging of 17674791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor //prototyped/non-prototyped functions, etc. 17687076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor if (FunctionDecl *FuncX = dyn_cast<FunctionDecl>(X)) { 17697076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FunctionDecl *FuncY = cast<FunctionDecl>(Y); 17707076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor return (FuncX->getLinkage() == FuncY->getLinkage()) && 17717076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FuncX->getASTContext().hasSameType(FuncX->getType(), FuncY->getType()); 17727076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor } 1773b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 17744791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor // Variables with the same type and linkage match. 17754791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor if (VarDecl *VarX = dyn_cast<VarDecl>(X)) { 17764791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarDecl *VarY = cast<VarDecl>(Y); 17774791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor return (VarX->getLinkage() == VarY->getLinkage()) && 17784791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarX->getASTContext().hasSameType(VarX->getType(), VarY->getType()); 17794791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor } 17807076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 1781c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Namespaces with the same name and inlinedness match. 1782c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *NamespaceX = dyn_cast<NamespaceDecl>(X)) { 1783c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor NamespaceDecl *NamespaceY = cast<NamespaceDecl>(Y); 1784c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor return NamespaceX->isInline() == NamespaceY->isInline(); 1785c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1786b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 1787b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann // Identical template names and kinds match. 1788b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann if (isa<TemplateDecl>(X)) 1789b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann return true; 1790b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 17910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // FIXME: Many other cases to implement. 17920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 17930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 17940f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17950f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult::~FindExistingResult() { 17960fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor if (!AddResult || Existing) 17970f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 17980f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1799351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann if (New->getDeclContext()->getRedeclContext()->isTranslationUnit() 1800351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann && Reader.SemaObj) { 1801e5fa3c26919c0fa9817fbbb967f1a418e2fd3140Douglas Gregor Reader.SemaObj->IdResolver.tryAddTopLevelDecl(New, New->getDeclName()); 1802351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann } else { 1803351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann DeclContext *DC = New->getLexicalDeclContext(); 1804351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann if (DC->isNamespace()) 1805351dbbea9820c79fcc38ed9fe93613ccb839a17fAxel Naumann DC->addDecl(New); 18060f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 18070f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 18080f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18090f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult ASTDeclReader::findExisting(NamedDecl *D) { 18101ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor DeclarationName Name = D->getDeclName(); 18111ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!Name) { 18121ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Don't bother trying to find unnamed declarations. 18131ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor FindExistingResult Result(Reader, D, /*Existing=*/0); 18141ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Result.suppress(); 18151ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor return Result; 18161ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor } 18171ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 18180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclContext *DC = D->getDeclContext()->getRedeclContext(); 18190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!DC->isFileContext()) 18200f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader); 18210f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18220f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (DC->isTranslationUnit() && Reader.SemaObj) { 18230f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IdentifierResolver &IdResolver = Reader.SemaObj->IdResolver; 1824aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 1825aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor // Temporarily consider the identifier to be up-to-date. We don't want to 1826aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor // cause additional lookups here. 1827aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor class UpToDateIdentifierRAII { 1828aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor IdentifierInfo *II; 1829aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor bool WasOutToDate; 1830aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 1831aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor public: 1832aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor explicit UpToDateIdentifierRAII(IdentifierInfo *II) 1833aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor : II(II), WasOutToDate(false) 1834aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor { 1835aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (II) { 1836aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor WasOutToDate = II->isOutOfDate(); 1837aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (WasOutToDate) 1838aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor II->setOutOfDate(false); 1839aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 1840aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 1841aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 1842aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor ~UpToDateIdentifierRAII() { 1843aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (WasOutToDate) 1844aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor II->setOutOfDate(true); 1845aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 1846aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } UpToDate(Name.getAsIdentifierInfo()); 1847aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 18481ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor for (IdentifierResolver::iterator I = IdResolver.begin(Name), 18490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IEnd = IdResolver.end(); 18500f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor I != IEnd; ++I) { 18510f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (isSameEntity(*I, D)) 18520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, *I); 18530f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 18540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 18550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18560fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor if (DC->isNamespace()) { 18573bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie DeclContext::lookup_result R = DC->lookup(Name); 18583bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie for (DeclContext::lookup_iterator I = R.begin(), E = R.end(); I != E; 18593bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie ++I) { 18603bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie if (isSameEntity(*I, D)) 18613bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie return FindExistingResult(Reader, D, *I); 18620fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } 18630fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } 18640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, /*Existing=*/0); 18660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 18670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 18680895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTDeclReader::attachPreviousDecl(Decl *D, Decl *previous) { 18690895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis assert(D && previous); 18700895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 1871dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<TagDecl>(previous)); 18720895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 1873dec17760923a23c5a185944d14d7455df6b09d86David Blaikie FD->RedeclLink.setNext(cast<FunctionDecl>(previous)); 18740895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 1875dec17760923a23c5a185944d14d7455df6b09d86David Blaikie VD->RedeclLink.setNext(cast<VarDecl>(previous)); 1876a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 1877dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<TypedefNameDecl>(previous)); 1878a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 1879dec17760923a23c5a185944d14d7455df6b09d86David Blaikie ID->RedeclLink.setNext(cast<ObjCInterfaceDecl>(previous)); 18801d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 1881dec17760923a23c5a185944d14d7455df6b09d86David Blaikie PD->RedeclLink.setNext(cast<ObjCProtocolDecl>(previous)); 1882f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 1883dec17760923a23c5a185944d14d7455df6b09d86David Blaikie ND->RedeclLink.setNext(cast<NamespaceDecl>(previous)); 18840895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else { 18850895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 1886dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<RedeclarableTemplateDecl>(previous)); 18870895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } 18880895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 18890895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 1890a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTDeclReader::attachLatestDecl(Decl *D, Decl *Latest) { 1891a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor assert(D && Latest); 1892a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 1893a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 1894a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TagDecl>::LatestDeclLink(cast<TagDecl>(Latest)); 1895a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 1896a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor FD->RedeclLink 1897a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<FunctionDecl>::LatestDeclLink(cast<FunctionDecl>(Latest)); 1898a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 1899a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor VD->RedeclLink 1900a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<VarDecl>::LatestDeclLink(cast<VarDecl>(Latest)); 1901a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 1902a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 1903a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TypedefNameDecl>::LatestDeclLink( 1904a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<TypedefNameDecl>(Latest)); 1905a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 1906a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ID->RedeclLink 1907a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<ObjCInterfaceDecl>::LatestDeclLink( 1908a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<ObjCInterfaceDecl>(Latest)); 19091d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 19101d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor PD->RedeclLink 19111d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor = Redeclarable<ObjCProtocolDecl>::LatestDeclLink( 19121d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor cast<ObjCProtocolDecl>(Latest)); 1913f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 1914f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor ND->RedeclLink 1915f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor = Redeclarable<NamespaceDecl>::LatestDeclLink( 1916f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor cast<NamespaceDecl>(Latest)); 1917a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else { 1918a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 19197c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor TD->RedeclLink 19207c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor = Redeclarable<RedeclarableTemplateDecl>::LatestDeclLink( 19217c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor cast<RedeclarableTemplateDecl>(Latest)); 1922a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 1923a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 1924a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 1925c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::MergedDeclsMap::iterator 1926c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::combineStoredMergedDecls(Decl *Canon, GlobalDeclID CanonID) { 1927c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // If we don't have any stored merged declarations, just look in the 1928c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // merged declarations set. 1929c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDeclsMap::iterator StoredPos = StoredMergedDecls.find(CanonID); 1930c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (StoredPos == StoredMergedDecls.end()) 1931c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return MergedDecls.find(Canon); 1932c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 1933c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Append the stored merged declarations to the merged declarations set. 1934c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator Pos = MergedDecls.find(Canon); 1935c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (Pos == MergedDecls.end()) 1936c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos = MergedDecls.insert(std::make_pair(Canon, 1937c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor SmallVector<DeclID, 2>())).first; 1938c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.append(StoredPos->second.begin(), StoredPos->second.end()); 1939c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDecls.erase(StoredPos); 1940c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 1941c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Sort and uniquify the set of merged declarations. 1942c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor llvm::array_pod_sort(Pos->second.begin(), Pos->second.end()); 1943c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.erase(std::unique(Pos->second.begin(), Pos->second.end()), 1944c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.end()); 1945c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return Pos; 1946c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor} 1947c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 19480895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTReader::loadAndAttachPreviousDecl(Decl *D, serialization::DeclID ID) { 19490895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis Decl *previous = GetDecl(ID); 19500895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis ASTDeclReader::attachPreviousDecl(D, previous); 19510895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 19520895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 1953d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl/// \brief Read the declaration at the given offset from the AST file. 1954496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas GregorDecl *ASTReader::ReadDeclRecord(DeclID ID) { 19556bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Index = ID - NUM_PREDEF_DECL_IDS; 19569d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation = 0; 19579d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RecordLocation Loc = DeclCursorForID(ID, RawLocation); 1958c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl llvm::BitstreamCursor &DeclsCursor = Loc.F->DeclsCursor; 1959698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // Keep track of where we are in the stream, then jump back there 1960698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // after reading this declaration. 1961da93061f56d5820725b01a140879d047554e7d32Chris Lattner SavedStreamPosition SavedPosition(DeclsCursor); 1962698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1963919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis ReadingKindTracker ReadingKind(Read_Decl, *this); 1964919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis 1965d89275bc865e2b552836c7b33e636d4f86b8de6dDouglas Gregor // Note that we are loading a declaration record. 196629ee3a273f58e16df7f2c524ab62a869e44fc9b1Argyrios Kyrtzidis Deserializing ADecl(this); 19671eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1968c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl DeclsCursor.JumpToBit(Loc.Offset); 1969698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RecordData Record; 1970da93061f56d5820725b01a140879d047554e7d32Chris Lattner unsigned Code = DeclsCursor.ReadCode(); 1971698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned Idx = 0; 1972ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper ASTDeclReader Reader(*this, *Loc.F, ID, RawLocation, Record,Idx); 1973698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1974da93061f56d5820725b01a140879d047554e7d32Chris Lattner Decl *D = 0; 1975b3ce35764adcc5749e8729709b1f3737227d90ecChris Lattner switch ((DeclCode)DeclsCursor.readRecord(Code, Record)) { 19768538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_LEXICAL: 19778538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_VISIBLE: 1978b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Record cannot be de-serialized with ReadDeclRecord"); 19798538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TYPEDEF: 19801e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypedefDecl::CreateDeserialized(Context, ID); 1981698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 1982162e1c1b487352434552147967c3dd296ebee2f7Richard Smith case DECL_TYPEALIAS: 19831e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasDecl::CreateDeserialized(Context, ID); 1984162e1c1b487352434552147967c3dd296ebee2f7Richard Smith break; 19858538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM: 19861e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumDecl::CreateDeserialized(Context, ID); 1987698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19888538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_RECORD: 19891e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = RecordDecl::CreateDeserialized(Context, ID); 1990698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19918538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM_CONSTANT: 19921e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumConstantDecl::CreateDeserialized(Context, ID); 1993698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19948538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION: 19951e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionDecl::CreateDeserialized(Context, ID); 1996698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19978538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_LINKAGE_SPEC: 19981e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LinkageSpecDecl::CreateDeserialized(Context, ID); 19996ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 2000ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner case DECL_LABEL: 20011e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LabelDecl::CreateDeserialized(Context, ID); 2002ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner break; 20038538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE: 20041e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceDecl::CreateDeserialized(Context, ID); 20056ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20068538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE_ALIAS: 20071e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceAliasDecl::CreateDeserialized(Context, ID); 20086ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20098538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING: 20101e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDecl::CreateDeserialized(Context, ID); 20116ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20128538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_SHADOW: 20131e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingShadowDecl::CreateDeserialized(Context, ID); 20146ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20158538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_DIRECTIVE: 20161e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDirectiveDecl::CreateDeserialized(Context, ID); 20176ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20188538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_VALUE: 20191e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingValueDecl::CreateDeserialized(Context, ID); 20206ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20218538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_TYPENAME: 20221e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingTypenameDecl::CreateDeserialized(Context, ID); 20236ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20248538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_RECORD: 20251e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXRecordDecl::CreateDeserialized(Context, ID); 20266ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20278538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_METHOD: 20281e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXMethodDecl::CreateDeserialized(Context, ID); 20296ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20308538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONSTRUCTOR: 20311e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConstructorDecl::CreateDeserialized(Context, ID); 20326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20338538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_DESTRUCTOR: 20341e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXDestructorDecl::CreateDeserialized(Context, ID); 20356ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20368538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONVERSION: 20371e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConversionDecl::CreateDeserialized(Context, ID); 20386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20398538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ACCESS_SPEC: 20401e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = AccessSpecDecl::CreateDeserialized(Context, ID); 20416206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara break; 20428538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND: 20438c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D = FriendDecl::CreateDeserialized(Context, ID, Record[Idx++]); 20446ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20458538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND_TEMPLATE: 20461e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FriendTemplateDecl::CreateDeserialized(Context, ID); 20476ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20488538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE: 20491e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateDecl::CreateDeserialized(Context, ID); 20506ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20518538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_SPECIALIZATION: 20521e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateSpecializationDecl::CreateDeserialized(Context, ID); 20536ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20548538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION: 20551e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplatePartialSpecializationDecl::CreateDeserialized(Context, ID); 20566ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 2057af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet case DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION: 20581e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassScopeFunctionSpecializationDecl::CreateDeserialized(Context, ID); 2059af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet break; 20608538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION_TEMPLATE: 20611e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionTemplateDecl::CreateDeserialized(Context, ID); 20626ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20638538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TYPE_PARM: 20641e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTypeParmDecl::CreateDeserialized(Context, ID); 20656ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20668538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NON_TYPE_TEMPLATE_PARM: 20671e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID); 20686ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20696952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor case DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK: 20701e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID, Record[Idx++]); 20716952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor break; 20728538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TEMPLATE_PARM: 20731e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID); 20746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20756964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith case DECL_EXPANDED_TEMPLATE_TEMPLATE_PARM_PACK: 20766964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID, 20776964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith Record[Idx++]); 20786964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith break; 20793e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith case DECL_TYPE_ALIAS_TEMPLATE: 20801e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasTemplateDecl::CreateDeserialized(Context, ID); 20813e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith break; 20828538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_STATIC_ASSERT: 20831e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = StaticAssertDecl::CreateDeserialized(Context, ID); 20846ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20858538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_METHOD: 20861e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCMethodDecl::CreateDeserialized(Context, ID); 2087698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20888538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_INTERFACE: 20891e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCInterfaceDecl::CreateDeserialized(Context, ID); 2090698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20918538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IVAR: 20921e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCIvarDecl::CreateDeserialized(Context, ID); 2093698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20948538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROTOCOL: 20951e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCProtocolDecl::CreateDeserialized(Context, ID); 2096698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20978538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_AT_DEFS_FIELD: 20981e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCAtDefsFieldDecl::CreateDeserialized(Context, ID); 2099698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21008538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY: 21011e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryDecl::CreateDeserialized(Context, ID); 2102698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21038538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY_IMPL: 21041e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryImplDecl::CreateDeserialized(Context, ID); 2105698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21068538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IMPLEMENTATION: 21071e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCImplementationDecl::CreateDeserialized(Context, ID); 2108698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21098538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_COMPATIBLE_ALIAS: 21101e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCompatibleAliasDecl::CreateDeserialized(Context, ID); 2111698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21128538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY: 21131e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyDecl::CreateDeserialized(Context, ID); 2114698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21158538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY_IMPL: 21161e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyImplDecl::CreateDeserialized(Context, ID); 2117698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21188538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FIELD: 21191e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FieldDecl::CreateDeserialized(Context, ID); 2120698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 212187c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet case DECL_INDIRECTFIELD: 21221e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = IndirectFieldDecl::CreateDeserialized(Context, ID); 212387c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet break; 21248538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_VAR: 21251e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = VarDecl::CreateDeserialized(Context, ID); 2126698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21278538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_IMPLICIT_PARAM: 21281e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImplicitParamDecl::CreateDeserialized(Context, ID); 2129698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21308538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_PARM_VAR: 21311e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ParmVarDecl::CreateDeserialized(Context, ID); 2132698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21338538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FILE_SCOPE_ASM: 21341e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FileScopeAsmDecl::CreateDeserialized(Context, ID); 2135698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21368538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_BLOCK: 21371e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = BlockDecl::CreateDeserialized(Context, ID); 2138698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 21397c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor case DECL_CXX_BASE_SPECIFIERS: 21407c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor Error("attempt to read a C++ base-specifier record as a declaration"); 21417c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor return 0; 214215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor case DECL_IMPORT: 214315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // Note: last entry of the ImportDecl record is the number of stored source 214415de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // locations. 21451e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImportDecl::CreateDeserialized(Context, ID, Record.back()); 214615de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor break; 2147c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev case DECL_OMP_THREADPRIVATE: 2148c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev D = OMPThreadPrivateDecl::CreateDeserialized(Context, ID, Record[Idx++]); 2149c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev break; 2150684aa73192d92850a926870be62a1787eb5b7ed9Michael Han case DECL_EMPTY: 2151684aa73192d92850a926870be62a1787eb5b7ed9Michael Han D = EmptyDecl::CreateDeserialized(Context, ID); 2152684aa73192d92850a926870be62a1787eb5b7ed9Michael Han break; 2153698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2154698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2155d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl assert(D && "Unknown declaration reading AST file"); 21564e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner LoadedDecl(Index, D); 215753a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // Set the DeclContext before doing any deserialization, to make sure internal 215853a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // calls to Decl::getASTContext() by Decl's methods will find the 215953a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // TranslationUnitDecl without crashing. 216053a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis D->setDeclContext(Context.getTranslationUnitDecl()); 21614e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Reader.Visit(D); 2162698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2163698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // If this declaration is also a declaration context, get the 2164698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // offsets for its tables of lexical and visible declarations. 2165698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (DeclContext *DC = dyn_cast<DeclContext>(D)) { 2166bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // FIXME: This should really be 2167bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // DeclContext *LookupDC = DC->getPrimaryContext(); 2168bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // but that can walk the redeclaration chain, which might not work yet. 2169bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith DeclContext *LookupDC = DC; 2170bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith if (isa<NamespaceDecl>(DC)) 2171bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC = DC->getPrimaryContext(); 2172698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> Offsets = Reader.VisitDeclContext(DC); 2173698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Offsets.first || Offsets.second) { 21740d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.first != 0) 21750d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor DC->setHasExternalLexicalStorage(true); 21760d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.second != 0) 2177bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC->setHasExternalVisibleStorage(true); 21780d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (ReadDeclContextStorage(*Loc.F, DeclsCursor, Offsets, 21790d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor Loc.F->DeclContextInfos[DC])) 2180681d7237e1014bf64dd5ead6bf74ae55cdd19e61Sebastian Redl return 0; 2181024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl } 2182e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl 2183024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // Now add the pending visible updates for this decl context, if it has any. 2184024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdatesPending::iterator I = 2185024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.find(ID); 2186024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl if (I != PendingVisibleUpdates.end()) { 2187024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // There are updates. This means the context has external visible 2188024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // storage, even if the original stored version didn't. 2189bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC->setHasExternalVisibleStorage(true); 2190024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdates &U = I->second; 2191024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl for (DeclContextVisibleUpdates::iterator UI = U.begin(), UE = U.end(); 2192024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl UI != UE; ++UI) { 2193b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer DeclContextInfo &Info = UI->second->DeclContextInfos[DC]; 2194b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer delete Info.NameLookupTableData; 2195b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer Info.NameLookupTableData = UI->first; 2196e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl } 2197024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.erase(I); 2198698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 21991f94124b76680211f3585ac8c3b24b247f46fac3Argyrios Kyrtzidis 2200bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith if (!LookupDC->hasExternalVisibleStorage() && 2201bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith DC->hasExternalLexicalStorage()) 2202bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC->setMustBuildLookupTable(); 2203698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2204698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(Idx == Record.size()); 2205698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 22066bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // Load any relevant update records. 22076bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor loadDeclUpdateRecords(ID, D); 22085a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis 2209cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Load the categories after recursive loading is finished. 2210cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (ObjCInterfaceDecl *Class = dyn_cast<ObjCInterfaceDecl>(D)) 2211cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Class->isThisDeclarationADefinition()) 2212cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor loadObjCCategories(ID, Class); 2213e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 22146bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // If we have deserialized a declaration that has a definition the 22156bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // AST consumer might need to know about, queue it. 22166bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // We don't pass it to the consumer immediately because we may be in recursive 22176bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // loading, and some declarations may still be initializing. 22185456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor if (isConsumerInterestedIn(D, Reader.hasPendingBody())) 2219cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor InterestingDecls.push_back(D); 222039d26c3e499470cd80a3e6f26f11ac681cd9712cAxel Naumann 22216bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor return D; 22226bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor} 22236bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 22246bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregorvoid ASTReader::loadDeclUpdateRecords(serialization::DeclID ID, Decl *D) { 22257b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // The declaration may have been modified by files later in the chain. 22267b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // If this is the case, read the record containing the updates from each file 22277b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // and pass it to ASTDeclReader to make the modifications. 22287b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis DeclUpdateOffsetsMap::iterator UpdI = DeclUpdateOffsets.find(ID); 22297b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis if (UpdI != DeclUpdateOffsets.end()) { 22307b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis FileOffsetsTy &UpdateOffsets = UpdI->second; 22317b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis for (FileOffsetsTy::iterator 22326bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor I = UpdateOffsets.begin(), E = UpdateOffsets.end(); I != E; ++I) { 22331a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *F = I->first; 22347b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis uint64_t Offset = I->second; 22357b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis llvm::BitstreamCursor &Cursor = F->DeclsCursor; 22367b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis SavedStreamPosition SavedPosition(Cursor); 22377b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis Cursor.JumpToBit(Offset); 22387b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis RecordData Record; 22397b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis unsigned Code = Cursor.ReadCode(); 2240b3ce35764adcc5749e8729709b1f3737227d90ecChris Lattner unsigned RecCode = Cursor.readRecord(Code, Record); 22417b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis (void)RecCode; 22427b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis assert(RecCode == DECL_UPDATES && "Expected DECL_UPDATES record!"); 22436bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 22446bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Idx = 0; 2245ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper ASTDeclReader Reader(*this, *F, ID, 0, Record, Idx); 2246f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl Reader.UpdateDecl(D, *F, Record); 22477b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 22487b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 2249698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 22507b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 2251e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidisnamespace { 2252a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor struct CompareLocalRedeclarationsInfoToID { 2253a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, DeclID Y) { 2254a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y; 2255a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2256a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2257a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, const LocalRedeclarationsInfo &Y) { 2258a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y.FirstID; 2259a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2260a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2261a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, 2262a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo &Y) { 2263a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y.FirstID; 2264a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2265a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, DeclID Y) { 2266a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y; 2267a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2268a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2269a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 22700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Module visitor class that finds all of the redeclarations of a 22710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 2272a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor class RedeclChainVisitor { 2273a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTReader &Reader; 22740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SmallVectorImpl<DeclID> &SearchDecls; 22752171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallPtrSet<Decl *, 16> &Deserialized; 22760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID; 2277cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko SmallVector<Decl *, 4> Chain; 2278a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2279a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor public: 22800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclChainVisitor(ASTReader &Reader, SmallVectorImpl<DeclID> &SearchDecls, 22812171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallPtrSet<Decl *, 16> &Deserialized, 22820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID) 22832171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor : Reader(Reader), SearchDecls(SearchDecls), Deserialized(Deserialized), 22843efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor CanonID(CanonID) { 22853efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 22863efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor addToChain(Reader.GetDecl(SearchDecls[I])); 22873efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor } 2288a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2289a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static bool visit(ModuleFile &M, bool Preorder, void *UserData) { 2290a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Preorder) 2291a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2292a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2293a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return static_cast<RedeclChainVisitor *>(UserData)->visit(M); 2294a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2295a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 22962171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor void addToChain(Decl *D) { 22972171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (!D) 22982171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor return; 22992171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 2300d48bcb2f4dedf8e7b654cb017968b3d7b6663a57Benjamin Kramer if (Deserialized.erase(D)) 23012171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Chain.push_back(D); 23022171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 23032171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 23040f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void searchForID(ModuleFile &M, GlobalDeclID GlobalID) { 2305a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Map global ID of the first declaration down to the local ID 2306a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // used in this module file. 23070f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclID ID = Reader.mapGlobalIDToModuleFileGlobalID(M, GlobalID); 23080f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!ID) 23090f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 2310a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2311a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Perform a binary search to find the local redeclarations for this 2312a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // declaration (if any). 2313a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo *Result 23142171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor = std::lower_bound(M.RedeclarationsMap, 23152171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor M.RedeclarationsMap + M.LocalNumRedeclarationsInMap, 23160f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ID, CompareLocalRedeclarationsInfoToID()); 23172171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Result == M.RedeclarationsMap + M.LocalNumRedeclarationsInMap || 23180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Result->FirstID != ID) { 23190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // If we have a previously-canonical singleton declaration that was 23200f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // merged into another redeclaration chain, create a trivial chain 23210f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // for this single declaration so that it will get wired into the 23220f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // complete redeclaration chain. 23230f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (GlobalID != CanonID && 23240f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS >= M.BaseDeclID && 23250f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS < M.BaseDeclID + M.LocalNumDecls) { 23262171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor addToChain(Reader.GetDecl(GlobalID)); 23270f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 23280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 23290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 23300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 23310f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2332cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Dig out all of the redeclarations. 23332171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor unsigned Offset = Result->Offset; 23342171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor unsigned N = M.RedeclarationChains[Offset]; 23352171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor M.RedeclarationChains[Offset++] = 0; // Don't try to deserialize again 23362171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor for (unsigned I = 0; I != N; ++I) 23372171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor addToChain(Reader.GetLocalDecl(M, M.RedeclarationChains[Offset++])); 23380f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 23390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 23400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor bool visit(ModuleFile &M) { 23410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Visit each of the declarations. 23420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 23430f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor searchForID(M, SearchDecls[I]); 2344a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2345a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2346a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 23472171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ArrayRef<Decl *> getChain() const { 23482171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor return Chain; 2349a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2350a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2351a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2352a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2353a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTReader::loadPendingDeclChain(serialization::GlobalDeclID ID) { 23540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *D = GetDecl(ID); 23550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *CanonDecl = D->getCanonicalDecl(); 2356c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 23570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Determine the set of declaration IDs we'll be searching for. 2358cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko SmallVector<DeclID, 1> SearchDecls; 23590f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID = 0; 23600f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (D == CanonDecl) { 23610f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SearchDecls.push_back(ID); // Always first. 23620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor CanonID = ID; 23630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 2364c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator MergedPos = combineStoredMergedDecls(CanonDecl, ID); 23650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (MergedPos != MergedDecls.end()) 2366b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann SearchDecls.append(MergedPos->second.begin(), MergedPos->second.end()); 23670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 23682171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Build up the list of redeclarations. 23692171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor RedeclChainVisitor Visitor(*this, SearchDecls, RedeclsDeserialized, CanonID); 2370a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ModuleMgr.visitDepthFirst(&RedeclChainVisitor::visit, &Visitor); 2371a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2372a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Retrieve the chains. 23732171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ArrayRef<Decl *> Chain = Visitor.getChain(); 23742171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Chain.empty()) 2375a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return; 23760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 23772171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Hook up the chains. 2378f785a7d611404cf4747287a2bbc59b4d0e6a5a8cDouglas Gregor Decl *MostRecent = CanonDecl->getMostRecentDecl(); 23792171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor for (unsigned I = 0, N = Chain.size(); I != N; ++I) { 23802171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Chain[I] == CanonDecl) 23812171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor continue; 2382a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 23832171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ASTDeclReader::attachPreviousDecl(Chain[I], MostRecent); 23842171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor MostRecent = Chain[I]; 2385a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 23862171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 23872171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ASTDeclReader::attachLatestDecl(CanonDecl, MostRecent); 2388a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2389a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2390a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregornamespace { 2391cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor struct CompareObjCCategoriesInfo { 2392cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(const ObjCCategoriesInfo &X, DeclID Y) { 2393cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X.DefinitionID < Y; 2394cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2395cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2396cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(DeclID X, const ObjCCategoriesInfo &Y) { 2397cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X < Y.DefinitionID; 2398cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2399cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2400cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(const ObjCCategoriesInfo &X, 2401cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor const ObjCCategoriesInfo &Y) { 2402cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X.DefinitionID < Y.DefinitionID; 2403cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2404cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(DeclID X, DeclID Y) { 2405cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X < Y; 2406cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2407cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor }; 2408cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2409e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// \brief Given an ObjC interface, goes through the modules and links to the 2410e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// interface all the categories for it. 2411cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor class ObjCCategoriesVisitor { 2412e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ASTReader &Reader; 2413e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis serialization::GlobalDeclID InterfaceID; 2414e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *Interface; 2415cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor llvm::SmallPtrSet<ObjCCategoryDecl *, 16> &Deserialized; 2416cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration; 2417cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoryDecl *Tail; 2418e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis llvm::DenseMap<DeclarationName, ObjCCategoryDecl *> NameCategoryMap; 2419cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2420cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor void add(ObjCCategoryDecl *Cat) { 2421cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Only process each category once. 2422d48bcb2f4dedf8e7b654cb017968b3d7b6663a57Benjamin Kramer if (!Deserialized.erase(Cat)) 2423cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return; 2424cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2425cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Check for duplicate categories. 2426cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Cat->getDeclName()) { 2427cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoryDecl *&Existing = NameCategoryMap[Cat->getDeclName()]; 2428cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Existing && 2429cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.getOwningModuleFile(Existing) 2430cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor != Reader.getOwningModuleFile(Cat)) { 2431cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // FIXME: We should not warn for duplicates in diamond: 2432cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // 2433cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // MT // 2434cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // / \ // 2435cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // ML MR // 2436cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // \ / // 2437cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // MB // 2438cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // 2439cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // If there are duplicates in ML/MR, there will be warning when 2440cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // creating MB *and* when importing MB. We should not warn when 2441cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // importing. 2442cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.Diag(Cat->getLocation(), diag::warn_dup_category_def) 2443cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor << Interface->getDeclName() << Cat->getDeclName(); 2444cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.Diag(Existing->getLocation(), diag::note_previous_definition); 2445cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } else if (!Existing) { 2446cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Record this category. 2447cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Existing = Cat; 2448cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2449cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2450cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2451cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Add this category to the end of the chain. 2452cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Tail) 2453cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ASTDeclReader::setNextObjCCategory(Tail, Cat); 2454cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor else 2455d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Interface->setCategoryListRaw(Cat); 2456cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail = Cat; 2457cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2458cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2459e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis public: 2460cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoriesVisitor(ASTReader &Reader, 2461cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor serialization::GlobalDeclID InterfaceID, 2462cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCInterfaceDecl *Interface, 2463cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor llvm::SmallPtrSet<ObjCCategoryDecl *, 16> &Deserialized, 2464cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration) 2465e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis : Reader(Reader), InterfaceID(InterfaceID), Interface(Interface), 2466cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Deserialized(Deserialized), PreviousGeneration(PreviousGeneration), 2467cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail(0) 2468cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor { 2469cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Populate the name -> category map with the set of known categories. 2470d329724745b49f894b768d47275b7c2713106e89Douglas Gregor for (ObjCInterfaceDecl::known_categories_iterator 2471d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Cat = Interface->known_categories_begin(), 2472d329724745b49f894b768d47275b7c2713106e89Douglas Gregor CatEnd = Interface->known_categories_end(); 2473d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Cat != CatEnd; ++Cat) { 2474cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Cat->getDeclName()) 2475d329724745b49f894b768d47275b7c2713106e89Douglas Gregor NameCategoryMap[Cat->getDeclName()] = *Cat; 2476cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2477cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Keep track of the tail of the category list. 2478d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Tail = *Cat; 2479cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2480cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2481e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 24821a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor static bool visit(ModuleFile &M, void *UserData) { 2483cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return static_cast<ObjCCategoriesVisitor *>(UserData)->visit(M); 2484e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2485e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 24861a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor bool visit(ModuleFile &M) { 2487cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // If we've loaded all of the category information we care about from 2488cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // this module file, we're done. 2489cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (M.Generation <= PreviousGeneration) 2490cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2491cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2492cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Map global ID of the definition down to the local ID used in this 2493cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // module file. If there is no such mapping, we'll find nothing here 2494cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // (or in any module it imports). 2495cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor DeclID LocalID = Reader.mapGlobalIDToModuleFileGlobalID(M, InterfaceID); 2496cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (!LocalID) 2497cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2498e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2499cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Perform a binary search to find the local redeclarations for this 2500cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // declaration (if any). 2501cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor const ObjCCategoriesInfo *Result 2502cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor = std::lower_bound(M.ObjCCategoriesMap, 2503cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor M.ObjCCategoriesMap + M.LocalNumObjCCategoriesInMap, 2504cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor LocalID, CompareObjCCategoriesInfo()); 2505cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Result == M.ObjCCategoriesMap + M.LocalNumObjCCategoriesInMap || 2506cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Result->DefinitionID != LocalID) { 2507cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // We didn't find anything. If the class definition is in this module 2508cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // file, then the module files it depends on cannot have any categories, 2509cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // so suppress further lookup. 2510cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return Reader.isDeclIDFromModule(InterfaceID, M); 2511e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2512cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2513cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // We found something. Dig out all of the categories. 2514cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned Offset = Result->Offset; 2515cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned N = M.ObjCCategories[Offset]; 2516cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor M.ObjCCategories[Offset++] = 0; // Don't try to deserialize again 2517cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor for (unsigned I = 0; I != N; ++I) 2518cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor add(cast_or_null<ObjCCategoryDecl>( 2519cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.GetLocalDecl(M, M.ObjCCategories[Offset++]))); 2520cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2521e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2522e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis }; 2523e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 2524e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2525cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregorvoid ASTReader::loadObjCCategories(serialization::GlobalDeclID ID, 2526cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCInterfaceDecl *D, 2527cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration) { 2528cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoriesVisitor Visitor(*this, ID, D, CategoriesDeserialized, 2529cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor PreviousGeneration); 2530cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ModuleMgr.visit(ObjCCategoriesVisitor::visit, &Visitor); 2531e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 25326bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 25331a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTDeclReader::UpdateDecl(Decl *D, ModuleFile &ModuleFile, 2534f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record) { 2535565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis unsigned Idx = 0; 2536565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis while (Idx < Record.size()) { 2537565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis switch ((DeclUpdateKind)Record[Idx++]) { 2538b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis case UPD_CXX_ADDED_IMPLICIT_MEMBER: 25391a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor cast<CXXRecordDecl>(D)->addedMember(Reader.ReadDecl(ModuleFile, Record, Idx)); 2540b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis break; 2541bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis 2542bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis case UPD_CXX_ADDED_TEMPLATE_SPECIALIZATION: 2543bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis // It will be added to the template's specializations set when loaded. 25441a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor (void)Reader.ReadDecl(ModuleFile, Record, Idx); 25457c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 25467c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl 25477c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl case UPD_CXX_ADDED_ANONYMOUS_NAMESPACE: { 2548496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas Gregor NamespaceDecl *Anon 25491a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor = Reader.ReadDeclAs<NamespaceDecl>(ModuleFile, Record, Idx); 25501c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor 25511c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // Each module has its own anonymous namespace, which is disjoint from 25521c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // any other module's anonymous namespaces, so don't attach the anonymous 25531c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // namespace at all. 25541c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (ModuleFile.Kind != MK_Module) { 25551c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (TranslationUnitDecl *TU = dyn_cast<TranslationUnitDecl>(D)) 25561c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor TU->setAnonymousNamespace(Anon); 25571c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor else 25581c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor cast<NamespaceDecl>(D)->setAnonymousNamespace(Anon); 25591c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor } 25607c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 25617c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl } 2562f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl 2563f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl case UPD_CXX_INSTANTIATED_STATIC_DATA_MEMBER: 2564f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl cast<VarDecl>(D)->getMemberSpecializationInfo()->setPointOfInstantiation( 25651a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor Reader.ReadSourceLocation(ModuleFile, Record, Idx)); 2566f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl break; 2567565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 2568565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 25697b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis} 2570