ASTReaderDecl.cpp revision ef4579cda09b73e3d4d98af48201da25adc29326
1904c9c8389b65ee93a706ede911accd11e0b9d8eSebastian Redl//===--- ASTReaderDecl.cpp - Decl Deserialization ---------------*- C++ -*-===// 2698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// 3698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// The LLVM Compiler Infrastructure 4698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// 5698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// This file is distributed under the University of Illinois Open Source 6698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// License. See LICENSE.TXT for details. 7698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// 8698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 9698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// 10c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl// This file implements the ASTReader::ReadDeclRecord method, which is the 11698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// entrypoint for loading a decl. 12698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// 13698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 14698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1555fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/Serialization/ASTReader.h" 167b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis#include "ASTCommon.h" 17b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer#include "ASTReaderInternals.h" 18698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/ASTConsumer.h" 19698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/ASTContext.h" 206ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner#include "clang/AST/DeclCXX.h" 2155fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/AST/DeclGroup.h" 226ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner#include "clang/AST/DeclTemplate.h" 2355fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/AST/DeclVisitor.h" 24698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/Expr.h" 2555fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/Sema/IdentifierResolver.h" 2655fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/Sema/Sema.h" 2755fc873017f10f6f566b182b70f6fc22aefa3464Chandler Carruth#include "clang/Sema/SemaDiagnostic.h" 28b88acb018a0d5e897ce291da2664edfd7bd58f5cArgyrios Kyrtzidis#include "llvm/Support/SaveAndRestore.h" 29698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattnerusing namespace clang; 308538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redlusing namespace clang::serialization; 31698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 32698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 33698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// Declaration deserialization 34698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 35698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 366764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidisnamespace clang { 37d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl class ASTDeclReader : public DeclVisitor<ASTDeclReader, void> { 38c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl ASTReader &Reader; 391a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile &F; 408538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl const DeclID ThisDeclID; 419d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis const unsigned RawLocation; 42c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis typedef ASTReader::RecordData RecordData; 43c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &Record; 44698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned &Idx; 458538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl TypeID TypeIDForTypeDecl; 4667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor 475456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor bool HasPendingBody; 485456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor 49577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl uint64_t GetCurrentCursorOffset(); 50409448c832d27703146b70a1137d86b020f29863Douglas Gregor 51c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis SourceLocation ReadSourceLocation(const RecordData &R, unsigned &I) { 52c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.ReadSourceLocation(F, R, I); 53c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 54409448c832d27703146b70a1137d86b020f29863Douglas Gregor 55c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis SourceRange ReadSourceRange(const RecordData &R, unsigned &I) { 56c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.ReadSourceRange(F, R, I); 57c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 58409448c832d27703146b70a1137d86b020f29863Douglas Gregor 59c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis TypeSourceInfo *GetTypeSourceInfo(const RecordData &R, unsigned &I) { 60c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.GetTypeSourceInfo(F, R, I); 61c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 62409448c832d27703146b70a1137d86b020f29863Douglas Gregor 63409448c832d27703146b70a1137d86b020f29863Douglas Gregor serialization::DeclID ReadDeclID(const RecordData &R, unsigned &I) { 64409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDeclID(F, R, I); 65409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 66409448c832d27703146b70a1137d86b020f29863Douglas Gregor 67409448c832d27703146b70a1137d86b020f29863Douglas Gregor Decl *ReadDecl(const RecordData &R, unsigned &I) { 68409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDecl(F, R, I); 69409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 70409448c832d27703146b70a1137d86b020f29863Douglas Gregor 71409448c832d27703146b70a1137d86b020f29863Douglas Gregor template<typename T> 72409448c832d27703146b70a1137d86b020f29863Douglas Gregor T *ReadDeclAs(const RecordData &R, unsigned &I) { 73409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDeclAs<T>(F, R, I); 74409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 75409448c832d27703146b70a1137d86b020f29863Douglas Gregor 764045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadQualifierInfo(QualifierInfo &Info, 77c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 784045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadQualifierInfo(F, Info, R, I); 794045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 80409448c832d27703146b70a1137d86b020f29863Douglas Gregor 814045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadDeclarationNameLoc(DeclarationNameLoc &DNLoc, DeclarationName Name, 82c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 834045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadDeclarationNameLoc(F, DNLoc, Name, R, I); 844045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 85409448c832d27703146b70a1137d86b020f29863Douglas Gregor 864045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadDeclarationNameInfo(DeclarationNameInfo &NameInfo, 87c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 884045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadDeclarationNameInfo(F, NameInfo, R, I); 894045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 90577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl 91ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor serialization::SubmoduleID readSubmoduleID(const RecordData &R, 92ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor unsigned &I) { 93ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (I >= R.size()) 94ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor return 0; 95ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 96ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor return Reader.getGlobalSubmoduleID(F, R[I++]); 97ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 98ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 9915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor Module *readModule(const RecordData &R, unsigned &I) { 10015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor return Reader.getSubmodule(readSubmoduleID(R, I)); 10115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor } 10215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 10389eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis void ReadCXXDefinitionData(struct CXXRecordDecl::DefinitionData &Data, 10489eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &R, unsigned &I); 10589eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis 1060f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief RAII class used to capture the first ID within a redeclaration 1070f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain and to introduce it into the list of pending redeclaration chains 1080f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// on destruction. 1090f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 1100f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// The caller can choose not to introduce this ID into the redeclaration 1110f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain by calling \c suppress(). 1120f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor class RedeclarableResult { 1130f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ASTReader &Reader; 1140f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID FirstID; 1150f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor mutable bool Owning; 1169cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor Decl::Kind DeclKind; 1170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 118f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko void operator=(RedeclarableResult &) LLVM_DELETED_FUNCTION; 1190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1200f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor public: 1219cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor RedeclarableResult(ASTReader &Reader, GlobalDeclID FirstID, 1229cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor Decl::Kind DeclKind) 1239cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor : Reader(Reader), FirstID(FirstID), Owning(true), DeclKind(DeclKind) { } 1240f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1250f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult(const RedeclarableResult &Other) 1269cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor : Reader(Other.Reader), FirstID(Other.FirstID), Owning(Other.Owning) , 1279cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor DeclKind(Other.DeclKind) 1280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor { 1290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Other.Owning = false; 1300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1310f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1320f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ~RedeclarableResult() { 1339cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor if (FirstID && Owning && isRedeclarableDeclKind(DeclKind) && 1349cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor Reader.PendingDeclChainsKnown.insert(FirstID)) 1350f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Reader.PendingDeclChains.push_back(FirstID); 1360f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1370f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1380f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Retrieve the first ID. 1390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID getFirstID() const { return FirstID; } 1400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Do not introduce this declaration ID into the set of pending 1420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// declaration chains. 1430f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void suppress() { 1440f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Owning = false; 1450f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1460f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor }; 1479cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor 1480f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Class used to capture the result of searching for an existing 1490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// declaration of a specific kind and name, along with the ability 1500f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// to update the place where this result was found (the declaration 1510f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain hanging off an identifier or the DeclContext we searched in) 1520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// if requested. 1530f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor class FindExistingResult { 1540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ASTReader &Reader; 1550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor NamedDecl *New; 1560f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor NamedDecl *Existing; 1570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor mutable bool AddResult; 1580f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 159f56faa01936b9cf909623d7f06e3c2569ca4a78eDmitri Gribenko void operator=(FindExistingResult&) LLVM_DELETED_FUNCTION; 1600f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1610f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor public: 1620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(ASTReader &Reader) 1630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), New(0), Existing(0), AddResult(false) { } 1640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(ASTReader &Reader, NamedDecl *New, NamedDecl *Existing) 1660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), New(New), Existing(Existing), AddResult(true) { } 1670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(const FindExistingResult &Other) 1690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Other.Reader), New(Other.New), Existing(Other.Existing), 1700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor AddResult(Other.AddResult) 1710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor { 1720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Other.AddResult = false; 1730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ~FindExistingResult(); 1760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1771ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor /// \brief Suppress the addition of this result into the known set of 1781ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor /// names. 1791ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor void suppress() { AddResult = false; } 1801ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 1810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor operator NamedDecl*() const { return Existing; } 1820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor template<typename T> 1840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor operator T*() const { return dyn_cast_or_null<T>(Existing); } 1850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor }; 1860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult findExisting(NamedDecl *D); 1880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 189698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner public: 1901a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ASTDeclReader(ASTReader &Reader, ModuleFile &F, 191ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper DeclID thisDeclID, 1929d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation, 193c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) 194ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper : Reader(Reader), F(F), ThisDeclID(thisDeclID), 1959d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation(RawLocation), Record(Record), Idx(Idx), 1965456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor TypeIDForTypeDecl(0), HasPendingBody(false) { } 197698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1980895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis static void attachPreviousDecl(Decl *D, Decl *previous); 199a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static void attachLatestDecl(Decl *D, Decl *latest); 2000895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 2015456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor /// \brief Determine whether this declaration has a pending body. 2025456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor bool hasPendingBody() const { return HasPendingBody; } 2035456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor 204d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis void Visit(Decl *D); 205d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 2061a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor void UpdateDecl(Decl *D, ModuleFile &ModuleFile, 207f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record); 2087b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 209e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis static void setNextObjCCategory(ObjCCategoryDecl *Cat, 210e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *Next) { 211e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Cat->NextClassCategory = Next; 212e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 213e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 214698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitDecl(Decl *D); 215698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTranslationUnitDecl(TranslationUnitDecl *TU); 216698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitNamedDecl(NamedDecl *ND); 217ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner void VisitLabelDecl(LabelDecl *LD); 2180cef483f3b9d6a7f9fdbc5910d0a3ed64130e8e1Douglas Gregor void VisitNamespaceDecl(NamespaceDecl *D); 2196ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitUsingDirectiveDecl(UsingDirectiveDecl *D); 2206ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNamespaceAliasDecl(NamespaceAliasDecl *D); 221698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTypeDecl(TypeDecl *TD); 2220f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor void VisitTypedefNameDecl(TypedefNameDecl *TD); 223698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTypedefDecl(TypedefDecl *TD); 224162e1c1b487352434552147967c3dd296ebee2f7Richard Smith void VisitTypeAliasDecl(TypeAliasDecl *TD); 2258f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D); 226e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult VisitTagDecl(TagDecl *TD); 227698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumDecl(EnumDecl *ED); 228e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult VisitRecordDeclImpl(RecordDecl *RD); 229e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith void VisitRecordDecl(RecordDecl *RD) { VisitRecordDeclImpl(RD); } 230e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult VisitCXXRecordDeclImpl(CXXRecordDecl *D); 231e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith void VisitCXXRecordDecl(CXXRecordDecl *D) { VisitCXXRecordDeclImpl(D); } 232e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult VisitClassTemplateSpecializationDeclImpl( 2336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplateSpecializationDecl *D); 234e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith void VisitClassTemplateSpecializationDecl( 235e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith ClassTemplateSpecializationDecl *D) { 236e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith VisitClassTemplateSpecializationDeclImpl(D); 237e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith } 2386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplatePartialSpecializationDecl( 2396ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D); 24014c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl void VisitClassScopeFunctionSpecializationDecl( 24114c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D); 242ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo RedeclarableResult 243ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo VisitVarTemplateSpecializationDeclImpl(VarTemplateSpecializationDecl *D); 244ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo void VisitVarTemplateSpecializationDecl(VarTemplateSpecializationDecl *D) { 245ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo VisitVarTemplateSpecializationDeclImpl(D); 246ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 247ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo void VisitVarTemplatePartialSpecializationDecl( 248ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo VarTemplatePartialSpecializationDecl *D); 2496ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D); 250698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitValueDecl(ValueDecl *VD); 251698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumConstantDecl(EnumConstantDecl *ECD); 2528f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D); 253d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis void VisitDeclaratorDecl(DeclaratorDecl *DD); 254698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFunctionDecl(FunctionDecl *FD); 2556ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXMethodDecl(CXXMethodDecl *D); 2566ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConstructorDecl(CXXConstructorDecl *D); 2576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXDestructorDecl(CXXDestructorDecl *D); 2586ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConversionDecl(CXXConversionDecl *D); 259698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFieldDecl(FieldDecl *FD); 26076da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall void VisitMSPropertyDecl(MSPropertyDecl *FD); 26187c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet void VisitIndirectFieldDecl(IndirectFieldDecl *FD); 262ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo RedeclarableResult VisitVarDeclImpl(VarDecl *D); 263ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo void VisitVarDecl(VarDecl *VD) { VisitVarDeclImpl(VD); } 264698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitImplicitParamDecl(ImplicitParamDecl *PD); 265698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitParmVarDecl(ParmVarDecl *PD); 2666ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D); 2676ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateDecl(TemplateDecl *D); 2680782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas Gregor RedeclarableResult VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D); 2696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplateDecl(ClassTemplateDecl *D); 270ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo void VisitVarTemplateDecl(VarTemplateDecl *D); 271f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis void VisitFunctionTemplateDecl(FunctionTemplateDecl *D); 2726ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D); 2733e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith void VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D); 274b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingDecl(UsingDecl *D); 275b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingShadowDecl(UsingShadowDecl *D); 2766ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitLinkageSpecDecl(LinkageSpecDecl *D); 277698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFileScopeAsmDecl(FileScopeAsmDecl *AD); 27815de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor void VisitImportDecl(ImportDecl *D); 2796206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara void VisitAccessSpecDecl(AccessSpecDecl *D); 2806764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis void VisitFriendDecl(FriendDecl *D); 2816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitFriendTemplateDecl(FriendTemplateDecl *D); 2826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitStaticAssertDecl(StaticAssertDecl *D); 283698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitBlockDecl(BlockDecl *BD); 2846afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj void VisitCapturedDecl(CapturedDecl *CD); 285684aa73192d92850a926870be62a1787eb5b7ed9Michael Han void VisitEmptyDecl(EmptyDecl *D); 2866ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 287698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> VisitDeclContext(DeclContext *DC); 2880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 289dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor template<typename T> 2900f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult VisitRedeclarable(Redeclarable<T> *D); 2916ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 292dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor template<typename T> 293dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor void mergeRedeclarable(Redeclarable<T> *D, RedeclarableResult &Redecl); 294dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 2959a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt // FIXME: Reorder according to DeclNodes.td? 296698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCMethodDecl(ObjCMethodDecl *D); 297698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCContainerDecl(ObjCContainerDecl *D); 298698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D); 299698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCIvarDecl(ObjCIvarDecl *D); 300698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCProtocolDecl(ObjCProtocolDecl *D); 301698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D); 302698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryDecl(ObjCCategoryDecl *D); 303698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplDecl(ObjCImplDecl *D); 304698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D); 305698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplementationDecl(ObjCImplementationDecl *D); 306698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D); 307698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyDecl(ObjCPropertyDecl *D); 308698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D); 309c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev void VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D); 310698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner }; 311698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 312698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 313d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redluint64_t ASTDeclReader::GetCurrentCursorOffset() { 3148f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return F.DeclsCursor.GetCurrentBitNo() + F.GlobalBitOffset; 315577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl} 316577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl 317d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::Visit(Decl *D) { 318d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl DeclVisitor<ASTDeclReader, void>::Visit(D); 319d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 320953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(D)) { 321953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DD->DeclInfo) { 322953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DeclaratorDecl::ExtInfo *Info = 323953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo.get<DeclaratorDecl::ExtInfo *>(); 324953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner Info->TInfo = 325953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner GetTypeSourceInfo(Record, Idx); 326953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 327953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner else { 328953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo = GetTypeSourceInfo(Record, Idx); 329953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 330953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 331953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner 33291468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis if (TypeDecl *TD = dyn_cast<TypeDecl>(D)) { 333deacbdca554298ccdf636f19c6094a8825ec6b34Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3341ab55e9bb87d98bff1d42c7a0ee502c64755d9f5Douglas Gregor TD->setTypeForDecl(Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull()); 3350af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 3360af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3370af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ID->TypeForDecl = Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull(); 33891468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 33991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis // FunctionDecl's body was written last after all other Stmts/Exprs. 340e5fa3c26919c0fa9817fbbb967f1a418e2fd3140Douglas Gregor // We only read it if FD doesn't already have a body (e.g., from another 341e5fa3c26919c0fa9817fbbb967f1a418e2fd3140Douglas Gregor // module). 3428d45c2bf8d41d4ca24b1e993eb943b0384210d1aDouglas Gregor // FIXME: Also consider = default and = delete. 3438d45c2bf8d41d4ca24b1e993eb943b0384210d1aDouglas Gregor // FIXME: Can we diagnose ODR violations somehow? 3445456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor if (Record[Idx++]) { 3455456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor Reader.PendingBodies[FD] = GetCurrentCursorOffset(); 3465456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor HasPendingBody = true; 3475456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor } 34891468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } 349d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis} 350d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 351d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDecl(Decl *D) { 35267da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor if (D->isTemplateParameter()) { 35367da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // We don't want to deserialize the DeclContext of a template 35467da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // parameter immediately, because the template parameter might be 35567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // used in the formulation of its DeclContext. Use the translation 35667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // unit DeclContext as a placeholder. 3577640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis GlobalDeclID SemaDCIDForTemplateParmDecl = ReadDeclID(Record, Idx); 3587640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis GlobalDeclID LexicalDCIDForTemplateParmDecl = ReadDeclID(Record, Idx); 3597640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis Reader.addPendingDeclContextInfo(D, 3607640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis SemaDCIDForTemplateParmDecl, 3617640b02a561fd2b2c58a227b262b0c1ba93622aeArgyrios Kyrtzidis LexicalDCIDForTemplateParmDecl); 362359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D->setDeclContext(Reader.getContext().getTranslationUnitDecl()); 36367da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } else { 3644bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis DeclContext *SemaDC = ReadDeclAs<DeclContext>(Record, Idx); 3654bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis DeclContext *LexicalDC = ReadDeclAs<DeclContext>(Record, Idx); 366621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Avoid calling setLexicalDeclContext() directly because it uses 367621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Decl::getASTContext() internally which is unsafe during derialization. 3684bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis D->setDeclContextsImpl(SemaDC, LexicalDC, Reader.getContext()); 36967da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } 3709d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis D->setLocation(Reader.ReadSourceLocation(F, RawLocation)); 371698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setInvalidDecl(Record[Idx++]); 3724eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis if (Record[Idx++]) { // hasAttrs 373cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt AttrVec Attrs; 3744eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis Reader.ReadAttributes(F, Attrs, Record, Idx); 375621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Avoid calling setAttrs() directly because it uses Decl::getASTContext() 376621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // internally which is unsafe during derialization. 3774bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis D->setAttrsImpl(Attrs, Reader.getContext()); 378cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt } 379698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setImplicit(Record[Idx++]); 380e0762c92110dfdcdd207db461a4ea17afd168f1eDouglas Gregor D->setUsed(Record[Idx++]); 3816b6b42aed07726178f61954ac6e51f47da00275cArgyrios Kyrtzidis D->setReferenced(Record[Idx++]); 38246cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->setTopLevelDeclInObjCContainer(Record[Idx++]); 383698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setAccess((AccessSpecifier)Record[Idx++]); 38408e0bc16b3312c27e87d33be7dcf3d4fe5bdd2e2Douglas Gregor D->FromASTFile = true; 38546cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->setModulePrivate(Record[Idx++]); 38646cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->Hidden = D->isModulePrivate(); 387f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor 388ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Determine whether this declaration is part of a (sub)module. If so, it 389ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // may not yet be visible. 390ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (unsigned SubmoduleID = readSubmoduleID(Record, Idx)) { 391c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Store the owning submodule ID in the declaration. 392c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor D->setOwningModuleID(SubmoduleID); 393c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 394ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Module-private declarations are never visible, so there is no work to do. 39546cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor if (!D->isModulePrivate()) { 396ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Module *Owner = Reader.getSubmodule(SubmoduleID)) { 397ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Owner->NameVisibility != Module::AllVisible) { 398f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor // The owning module is not visible. Mark this declaration as hidden. 399f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor D->Hidden = true; 400ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 401ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Note that this declaration was hidden because its owning module is 402ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // not yet visible. 403ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor Reader.HiddenNamesMap[Owner].push_back(D); 404ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 405ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 406ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 407ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 408698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 409698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 410d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTranslationUnitDecl(TranslationUnitDecl *TU) { 4116bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor llvm_unreachable("Translation units are not serialized"); 412698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 413698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 414d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamedDecl(NamedDecl *ND) { 415698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(ND); 416393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ND->setDeclName(Reader.ReadDeclarationName(F, Record, Idx)); 417698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 418698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 419d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTypeDecl(TypeDecl *TD) { 420698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(TD); 421344577e6b58f42d18dc8118c8903b49a85dc005eAbramo Bagnara TD->setLocStart(ReadSourceLocation(Record, Idx)); 422d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis // Delay type reading until after we have fully initialized the decl. 423393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 424698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 425698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 4260f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefNameDecl(TypedefNameDecl *TD) { 427da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(TD); 428d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis VisitTypeDecl(TD); 429c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella TypeSourceInfo *TInfo = GetTypeSourceInfo(Record, Idx); 430c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella if (Record[Idx++]) { // isModed 431c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella QualType modedT = Reader.readType(F, Record, Idx); 432c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella TD->setModedTypeSourceInfo(TInfo, modedT); 433c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella } else 434c2fa6b6f9a89f55397355937544fbbe8258ead5dEnea Zaffanella TD->setTypeSourceInfo(TInfo); 435da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor mergeRedeclarable(TD, Redecl); 4360f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor} 4370f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor 4380f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefDecl(TypedefDecl *TD) { 4390f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 440698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 441698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 442162e1c1b487352434552147967c3dd296ebee2f7Richard Smithvoid ASTDeclReader::VisitTypeAliasDecl(TypeAliasDecl *TD) { 4430f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 444162e1c1b487352434552147967c3dd296ebee2f7Richard Smith} 445162e1c1b487352434552147967c3dd296ebee2f7Richard Smith 446e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::RedeclarableResult ASTDeclReader::VisitTagDecl(TagDecl *TD) { 4471ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(TD); 448d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitTypeDecl(TD); 4491ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4506b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TD->IdentifierNamespace = Record[Idx++]; 451698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner TD->setTagKind((TagDecl::TagKind)Record[Idx++]); 4525e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall TD->setCompleteDefinition(Record[Idx++]); 453b37b648b3f2bba4c557a1604ced19b526b25a372Douglas Gregor TD->setEmbeddedInDeclarator(Record[Idx++]); 454717a20b9cebb0d261b74995f8ebf3a1c814bbc08Argyrios Kyrtzidis TD->setFreeStanding(Record[Idx++]); 455e33a0a84a128db0e063d9a0a7a4b899a8a2989deDavid Blaikie TD->setCompleteDefinitionRequired(Record[Idx++]); 456c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TD->setRBraceLoc(ReadSourceLocation(Record, Idx)); 4571ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4584045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 459359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor TagDecl::ExtInfo *Info = new (Reader.getContext()) TagDecl::ExtInfo(); 4604045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 461162e1c1b487352434552147967c3dd296ebee2f7Richard Smith TD->TypedefNameDeclOrQualifier = Info; 4624045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } else 463409448c832d27703146b70a1137d86b020f29863Douglas Gregor TD->setTypedefNameForAnonDecl(ReadDeclAs<TypedefNameDecl>(Record, Idx)); 4641ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 465e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith mergeRedeclarable(TD, Redecl); 466e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return Redecl; 467698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 468698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 469d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumDecl(EnumDecl *ED) { 470698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitTagDecl(ED); 4711274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor if (TypeSourceInfo *TI = Reader.GetTypeSourceInfo(F, Record, Idx)) 4721274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->setIntegerTypeSourceInfo(TI); 4731274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor else 474393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setIntegerType(Reader.readType(F, Record, Idx)); 475393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setPromotionType(Reader.readType(F, Record, Idx)); 4761b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumPositiveBits(Record[Idx++]); 4771b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumNegativeBits(Record[Idx++]); 4781274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsScoped = Record[Idx++]; 479a88cefd266c428be33cc06f7e8b00ff8fc97c1ffAbramo Bagnara ED->IsScopedUsingClassTag = Record[Idx++]; 4801274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsFixed = Record[Idx++]; 481f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith 482f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith if (EnumDecl *InstED = ReadDeclAs<EnumDecl>(Record, Idx)) { 483f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 484f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith SourceLocation POI = ReadSourceLocation(Record, Idx); 485f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith ED->setInstantiationOfMemberEnum(Reader.getContext(), InstED, TSK); 486f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith ED->getMemberSpecializationInfo()->setPointOfInstantiation(POI); 487f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith } 488698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 489698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 490e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::RedeclarableResult 491e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::VisitRecordDeclImpl(RecordDecl *RD) { 492e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitTagDecl(RD); 493698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setHasFlexibleArrayMember(Record[Idx++]); 494698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setAnonymousStructOrUnion(Record[Idx++]); 495643b7dfb7803003d62e18da65cbe81ad001851b7Fariborz Jahanian RD->setHasObjectMember(Record[Idx++]); 4963ac83d69c61238cd0d38e90fcdd03390530ab2fbFariborz Jahanian RD->setHasVolatileMember(Record[Idx++]); 497e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return Redecl; 498698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 499698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 500d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitValueDecl(ValueDecl *VD) { 501698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(VD); 502393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor VD->setType(Reader.readType(F, Record, Idx)); 503698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 504698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 505d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumConstantDecl(EnumConstantDecl *ECD) { 506698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitValueDecl(ECD); 507698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) 508c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ECD->setInitExpr(Reader.ReadExpr(F)); 509698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ECD->setInitVal(Reader.ReadAPSInt(Record, Idx)); 510698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 511698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 512d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDeclaratorDecl(DeclaratorDecl *DD) { 513d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitValueDecl(DD); 514ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara DD->setInnerLocStart(ReadSourceLocation(Record, Idx)); 5154045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 5164045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DeclaratorDecl::ExtInfo *Info 517359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclaratorDecl::ExtInfo(); 5184045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 5194045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DD->DeclInfo = Info; 520953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 521d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis} 522d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis 523d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionDecl(FunctionDecl *FD) { 5247076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(FD); 525d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(FD); 5266ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 5274045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(FD->DNLoc, FD->getDeclName(), Record, Idx); 528c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis FD->IdentifierNamespace = Record[Idx++]; 5297076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 5307076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // FunctionDecl's body is handled last at ASTDeclReader::Visit, 5317076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // after everything else is read. 532d2615cc53b916e8aae45783ca7113b93de515ce3Rafael Espindola 5337076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->SClass = (StorageClass)Record[Idx++]; 5347076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsInline = Record[Idx++]; 5357076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsInlineSpecified = Record[Idx++]; 5367076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsVirtualAsWritten = Record[Idx++]; 5377076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsPure = Record[Idx++]; 5387076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasInheritedPrototype = Record[Idx++]; 5397076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasWrittenPrototype = Record[Idx++]; 5407076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsDeleted = Record[Idx++]; 5417076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsTrivial = Record[Idx++]; 5427076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsDefaulted = Record[Idx++]; 5437076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsExplicitlyDefaulted = Record[Idx++]; 5447076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasImplicitReturnZero = Record[Idx++]; 5457076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsConstexpr = Record[Idx++]; 54635f3f36cb9451f347b83a6e7f01e3c702df4732dArgyrios Kyrtzidis FD->HasSkippedBody = Record[Idx++]; 547a99ecbcc4c431d52df0b01539035ab5281d54656Rafael Espindola FD->setCachedLinkage(Linkage(Record[Idx++])); 5487076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->EndRangeLoc = ReadSourceLocation(Record, Idx); 5497076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 550f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis switch ((FunctionDecl::TemplatedKind)Record[Idx++]) { 551f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_NonTemplate: 5527076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor mergeRedeclarable(FD, Redecl); 553f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 554f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplate: 555409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->setDescribedFunctionTemplate(ReadDeclAs<FunctionTemplateDecl>(Record, 556409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx)); 557f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 558f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_MemberSpecialization: { 559409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionDecl *InstFD = ReadDeclAs<FunctionDecl>(Record, Idx); 560f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 561c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 562359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setInstantiationOfMemberFunction(Reader.getContext(), InstFD, TSK); 563f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis FD->getMemberSpecializationInfo()->setPointOfInstantiation(POI); 564f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 565f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 566f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplateSpecialization: { 567409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionTemplateDecl *Template = ReadDeclAs<FunctionTemplateDecl>(Record, 568409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx); 569f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 570f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 571f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template arguments. 5725f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 573c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 574f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 575f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template args as written. 5765f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgumentLoc, 8> TemplArgLocs; 577f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis SourceLocation LAngleLoc, RAngleLoc; 57871a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis bool HasTemplateArgumentsAsWritten = Record[Idx++]; 57971a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis if (HasTemplateArgumentsAsWritten) { 5805efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis unsigned NumTemplateArgLocs = Record[Idx++]; 5815efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis TemplArgLocs.reserve(NumTemplateArgLocs); 5825efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis for (unsigned i=0; i != NumTemplateArgLocs; ++i) 583577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl TemplArgLocs.push_back( 584c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 5855efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 586c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl LAngleLoc = ReadSourceLocation(Record, Idx); 587c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl RAngleLoc = ReadSourceLocation(Record, Idx); 588f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 5897b081c8604efd33bc7f7e5c1e9427a031eedb2b4Argyrios Kyrtzidis 590c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 591f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 592359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 593a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplateArgumentList *TemplArgList 594910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), TemplArgs.size()); 59571a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgsInfo(LAngleLoc, RAngleLoc); 596a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis for (unsigned i=0, e = TemplArgLocs.size(); i != e; ++i) 59771a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplArgsInfo.addArgument(TemplArgLocs[i]); 598a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FunctionTemplateSpecializationInfo *FTInfo 599a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis = FunctionTemplateSpecializationInfo::Create(C, FD, Template, TSK, 600a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplArgList, 60171a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis HasTemplateArgumentsAsWritten ? &TemplArgsInfo : 0, 60271a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis POI); 603a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FD->TemplateOrSpecialization = FTInfo; 6046b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis 605a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis if (FD->isCanonicalDecl()) { // if canonical add to template's set. 60699a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // The template that contains the specializations set. It's not safe to 60799a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // use getCanonicalDecl on Template since it may still be initializing. 60899a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis FunctionTemplateDecl *CanonTemplate 609409448c832d27703146b70a1137d86b020f29863Douglas Gregor = ReadDeclAs<FunctionTemplateDecl>(Record, Idx); 610a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // Get the InsertPos by FindNodeOrInsertPos() instead of calling 611a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // InsertNode(FTInfo) directly to avoid the getASTContext() call in 612a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // FunctionTemplateSpecializationInfo's Profile(). 613a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // We avoid getASTContext because a decl in the parent hierarchy may 614a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // be initializing. 6156b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis llvm::FoldingSetNodeID ID; 6166b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis FunctionTemplateSpecializationInfo::Profile(ID, TemplArgs.data(), 6176b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TemplArgs.size(), C); 6186b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis void *InsertPos = 0; 6196982bf4d77bc57a85ee173b631729fce673f16efRichard Smith FunctionTemplateDecl::Common *CommonPtr = CanonTemplate->getCommonPtr(); 6206982bf4d77bc57a85ee173b631729fce673f16efRichard Smith CommonPtr->Specializations.FindNodeOrInsertPos(ID, InsertPos); 62173c87d0c7e34c4bd33f2bb3674687a9d46c8dfecArgyrios Kyrtzidis if (InsertPos) 6226982bf4d77bc57a85ee173b631729fce673f16efRichard Smith CommonPtr->Specializations.InsertNode(FTInfo, InsertPos); 6236982bf4d77bc57a85ee173b631729fce673f16efRichard Smith else { 6246982bf4d77bc57a85ee173b631729fce673f16efRichard Smith assert(Reader.getContext().getLangOpts().Modules && 6256982bf4d77bc57a85ee173b631729fce673f16efRichard Smith "already deserialized this template specialization"); 6266982bf4d77bc57a85ee173b631729fce673f16efRichard Smith // FIXME: This specialization is a redeclaration of one from another 6276982bf4d77bc57a85ee173b631729fce673f16efRichard Smith // module. Merge it. 6286982bf4d77bc57a85ee173b631729fce673f16efRichard Smith } 6296b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis } 630dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 631f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 632f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_DependentFunctionTemplateSpecialization: { 633f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates. 634f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis UnresolvedSet<8> TemplDecls; 635f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumTemplates = Record[Idx++]; 636f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumTemplates--) 637409448c832d27703146b70a1137d86b020f29863Douglas Gregor TemplDecls.addDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 638f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 639f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates args. 640f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgs; 641f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 642f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumArgs--) 643c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.addArgument(Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 644c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setLAngleLoc(ReadSourceLocation(Record, Idx)); 645c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setRAngleLoc(ReadSourceLocation(Record, Idx)); 646f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 647359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setDependentTemplateSpecialization(Reader.getContext(), 648f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplDecls, TemplArgs); 649dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 650f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 651f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 6525efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 6536ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner // Read in the parameters. 654698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6555f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 656698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 657698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 658409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 6594278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie FD->setParams(Reader.getContext(), Params); 660698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 661698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 662d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCMethodDecl(ObjCMethodDecl *MD) { 663698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(MD); 664698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) { 6655456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor // Load the body on-demand. Most clients won't care, because method 6665456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor // definitions rarely show up in headers. 6675456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor Reader.PendingBodies[MD] = GetCurrentCursorOffset(); 6685456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor HasPendingBody = true; 669409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setSelfDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 670409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setCmdDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 671698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 672698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setInstanceMethod(Record[Idx++]); 673698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setVariadic(Record[Idx++]); 6741e4691b9d8e1bdcc8ef62b323969d702c51b3c08Jordan Rose MD->setPropertyAccessor(Record[Idx++]); 6753fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian MD->setDefined(Record[Idx++]); 676e15db6f0d226a3bc88d244512d1004c7c1c07391Argyrios Kyrtzidis MD->IsOverriding = Record[Idx++]; 67735f3f36cb9451f347b83a6e7f01e3c702df4732dArgyrios Kyrtzidis MD->HasSkippedBody = Record[Idx++]; 67872b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 67972b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->IsRedeclaration = Record[Idx++]; 68072b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->HasRedeclaration = Record[Idx++]; 68172b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis if (MD->HasRedeclaration) 68272b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis Reader.getContext().setObjCMethodRedeclaration(MD, 68372b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 68472b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 685698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setDeclImplementation((ObjCMethodDecl::ImplementationControl)Record[Idx++]); 686698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setObjCDeclQualifier((Decl::ObjCDeclQualifier)Record[Idx++]); 687926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor MD->SetRelatedResultType(Record[Idx++]); 688393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor MD->setResultType(Reader.readType(F, Record, Idx)); 689c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setResultTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 690a0cff720d40f239fee0e5ecc8378122b456c1991Argyrios Kyrtzidis MD->DeclEndLoc = ReadSourceLocation(Record, Idx); 691698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6925f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 693698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 694698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 695409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 696491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 697491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->SelLocsKind = Record[Idx++]; 698491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned NumStoredSelLocs = Record[Idx++]; 699491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SmallVector<SourceLocation, 16> SelLocs; 700491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.reserve(NumStoredSelLocs); 701491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis for (unsigned i = 0; i != NumStoredSelLocs; ++i) 702491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.push_back(ReadSourceLocation(Record, Idx)); 703491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 704491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->setParamsAndSelLocs(Reader.getContext(), Params, SelLocs); 705698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 706698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 707d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCContainerDecl(ObjCContainerDecl *CD) { 708698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CD); 7091711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtStartLoc(ReadSourceLocation(Record, Idx)); 7101711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtEndRange(ReadSourceRange(Record, Idx)); 711698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 712698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 713d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCInterfaceDecl(ObjCInterfaceDecl *ID) { 7140f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(ID); 715698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(ID); 7160af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 717dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(ID, Redecl); 7180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 719c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 7202e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the definition. 7212e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->allocateDefinitionData(); 7222e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 723cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Set the definition data of the canonical declaration, so other 724cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // redeclarations will see it. 725cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor ID->getCanonicalDecl()->Data = ID->Data; 726cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 7272e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl::DefinitionData &Data = ID->data(); 7282e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7292e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the superclass. 7302e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClass = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 7312e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClassLoc = ReadSourceLocation(Record, Idx); 7322e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 73305c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor Data.EndLoc = ReadSourceLocation(Record, Idx); 73405c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor 7352e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the directly referenced protocols and their SourceLocations. 7362e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor unsigned NumProtocols = Record[Idx++]; 7372e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> Protocols; 7382e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7392e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7402e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7412e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7422e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.reserve(NumProtocols); 7432e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7442e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7452e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setProtocolList(Protocols.data(), NumProtocols, ProtoLocs.data(), 7462e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 74753b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7482e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the transitive closure of protocols referenced by this class. 7492e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor NumProtocols = Record[Idx++]; 7502e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.clear(); 7512e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7522e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7532e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7542e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->data().AllReferencedProtocols.set(Protocols.data(), NumProtocols, 7552e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 75653b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7572e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // We will rebuild this list lazily. 7582e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setIvarList(0); 7592e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 76021cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor // Note that we have deserialized a definition. 76121cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor Reader.PendingDefinitions.insert(ID); 762cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 763cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Note that we've loaded this Objective-C class. 764cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.ObjCClassesLoaded.push_back(ID); 765cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 766cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor ID->Data = ID->getCanonicalDecl()->Data; 7672e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 768698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 769698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 770d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCIvarDecl(ObjCIvarDecl *IVD) { 771698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(IVD); 772698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner IVD->setAccessControl((ObjCIvarDecl::AccessControl)Record[Idx++]); 7732c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian // This field will be built lazily. 7742c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian IVD->setNextIvar(0); 775ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian bool synth = Record[Idx++]; 776ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian IVD->setSynthesize(synth); 777698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 778698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 779d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCProtocolDecl(ObjCProtocolDecl *PD) { 780dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(PD); 781698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(PD); 782dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(PD, Redecl); 783dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 784c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 7855e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor // Read the definition. 7865e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->allocateDefinitionData(); 7875e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 788cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Set the definition data of the canonical declaration, so other 789cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // redeclarations will see it. 790cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor PD->getCanonicalDecl()->Data = PD->Data; 791cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 7925e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor unsigned NumProtoRefs = Record[Idx++]; 7935e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 7945e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.reserve(NumProtoRefs); 7955e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7965e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7975e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7985e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 7995e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 8005e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 8015e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 8025e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor Reader.getContext()); 8035e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 8041d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor // Note that we have deserialized a definition. 8051d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor Reader.PendingDefinitions.insert(PD); 806cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 807cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor PD->Data = PD->getCanonicalDecl()->Data; 8085e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 809698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 810698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 811d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *FD) { 812698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(FD); 813698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 814698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 815d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryDecl(ObjCCategoryDecl *CD) { 816698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(CD); 817cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor CD->setCategoryNameLoc(ReadSourceLocation(Record, Idx)); 818af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CD->setIvarLBraceLoc(ReadSourceLocation(Record, Idx)); 819af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CD->setIvarRBraceLoc(ReadSourceLocation(Record, Idx)); 820cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 821cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Note that this category has been deserialized. We do this before 822cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // deserializing the interface declaration, so that it will consider this 823cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor /// category. 824cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.CategoriesDeserialized.insert(CD); 825cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 826955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis CD->ClassInterface = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 827698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumProtoRefs = Record[Idx++]; 8285f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 829698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ProtoRefs.reserve(NumProtoRefs); 830698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumProtoRefs; ++I) 831409448c832d27703146b70a1137d86b020f29863Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 8325f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<SourceLocation, 16> ProtoLocs; 83318df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 83418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 835c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 83618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor CD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 837359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext()); 838698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 839698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 840d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *CAD) { 841698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CAD); 842409448c832d27703146b70a1137d86b020f29863Douglas Gregor CAD->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 843698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 844698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 845d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyDecl(ObjCPropertyDecl *D) { 846698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(D); 847c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 84877bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian D->setLParenLoc(ReadSourceLocation(Record, Idx)); 849c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setType(GetTypeSourceInfo(Record, Idx)); 850698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 851698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyAttributes( 852698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 85380aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian D->setPropertyAttributesAsWritten( 85480aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 855698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 856698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyImplementation( 857698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyControl)Record[Idx++]); 858393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setGetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 859393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setSetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 860409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setGetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 861409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 862409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyIvarDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx)); 863698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 864698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 865d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplDecl(ObjCImplDecl *D) { 866aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis VisitObjCContainerDecl(D); 867409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 868698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 869698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 870d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { 871698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 87295eab176f51beed44a9bc14c0dcdd37844b23740Douglas Gregor D->setIdentifier(Reader.GetIdentifierInfo(F, Record, Idx)); 873c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis D->CategoryNameLoc = ReadSourceLocation(Record, Idx); 874698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 875698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 876d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { 877698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 878409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSuperClass(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 879634c5634817b9ad384a706fe87ab302985566bbaArgyrios Kyrtzidis D->SuperLoc = ReadSourceLocation(Record, Idx); 880af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian D->setIvarLBraceLoc(ReadSourceLocation(Record, Idx)); 881af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian D->setIvarRBraceLoc(ReadSourceLocation(Record, Idx)); 882b03527a9a395168762ad8e25e59a7a272dd74561John McCall D->setHasNonZeroConstructors(Record[Idx++]); 883b03527a9a395168762ad8e25e59a7a272dd74561John McCall D->setHasDestructors(Record[Idx++]); 8849d50c0635fb213b2a1857e3f8488580f0dab2f98Argyrios Kyrtzidis llvm::tie(D->IvarInitializers, D->NumIvarInitializers) 885cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 886698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 887698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 888698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 889d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D) { 890698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(D); 891c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 892409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyDecl(ReadDeclAs<ObjCPropertyDecl>(Record, Idx)); 893409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->PropertyIvarDecl = ReadDeclAs<ObjCIvarDecl>(Record, Idx); 894a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor D->IvarLoc = ReadSourceLocation(Record, Idx); 895c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setGetterCXXConstructor(Reader.ReadExpr(F)); 896c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setSetterCXXAssignment(Reader.ReadExpr(F)); 897698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 898698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 899d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFieldDecl(FieldDecl *FD) { 900d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitDeclaratorDecl(FD); 901ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->Mutable = Record[Idx++]; 902ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith if (int BitWidthOrInitializer = Record[Idx++]) { 903ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->InitializerOrBitWidth.setInt(BitWidthOrInitializer - 1); 904ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith FD->InitializerOrBitWidth.setPointer(Reader.ReadExpr(F)); 905ca5233044ef679840d1ad1c46a36b16e2ee8a6e1Richard Smith } 906c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (!FD->getDeclName()) { 907409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (FieldDecl *Tmpl = ReadDeclAs<FieldDecl>(Record, Idx)) 908359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUnnamedFieldDecl(FD, Tmpl); 909c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 910698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 911698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 91276da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCallvoid ASTDeclReader::VisitMSPropertyDecl(MSPropertyDecl *PD) { 91376da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall VisitDeclaratorDecl(PD); 91476da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall PD->GetterId = Reader.GetIdentifierInfo(F, Record, Idx); 91576da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall PD->SetterId = Reader.GetIdentifierInfo(F, Record, Idx); 91676da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall} 91776da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall 91887c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichetvoid ASTDeclReader::VisitIndirectFieldDecl(IndirectFieldDecl *FD) { 91987c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet VisitValueDecl(FD); 92087c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 92187c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet FD->ChainingSize = Record[Idx++]; 92287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet assert(FD->ChainingSize >= 2 && "Anonymous chaining must be >= 2"); 923359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->Chaining = new (Reader.getContext())NamedDecl*[FD->ChainingSize]; 92487c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 92587c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet for (unsigned I = 0; I != FD->ChainingSize; ++I) 926409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->Chaining[I] = ReadDeclAs<NamedDecl>(Record, Idx); 92787c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet} 92887c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 929ef4579cda09b73e3d4d98af48201da25adc29326Larisse VoufoASTDeclReader::RedeclarableResult ASTDeclReader::VisitVarDeclImpl(VarDecl *VD) { 9304791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(VD); 931d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(VD); 932d2615cc53b916e8aae45783ca7113b93de515ce3Rafael Espindola 933f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.SClass = (StorageClass)Record[Idx++]; 934dc17384581e37436582a007be4d9185bcf7003ecEnea Zaffanella VD->VarDeclBits.TSCSpec = Record[Idx++]; 9355b9cc5df25c2198f270dd1d5c438fdce70d4051dSebastian Redl VD->VarDeclBits.InitStyle = Record[Idx++]; 936f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ExceptionVar = Record[Idx++]; 937f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.NRVOVariable = Record[Idx++]; 938f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.CXXForRangeDecl = Record[Idx++]; 9397acddacc921cd0b3f813443a8641eeddb82dfbd4John McCall VD->VarDeclBits.ARCPseudoStrong = Record[Idx++]; 94067d45ec88d50b9c311beafeb52f08286d2b87d5aDouglas Gregor VD->VarDeclBits.IsConstexpr = Record[Idx++]; 941a99ecbcc4c431d52df0b01539035ab5281d54656Rafael Espindola VD->setCachedLinkage(Linkage(Record[Idx++])); 942a99ecbcc4c431d52df0b01539035ab5281d54656Rafael Espindola 94391534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor // Only true variables (not parameters or implicit parameters) can be merged. 94491534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor if (VD->getKind() == Decl::Var) 94591534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor mergeRedeclarable(VD, Redecl); 9464791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor 947099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (uint64_t Val = Record[Idx++]) { 948c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl VD->setInit(Reader.ReadExpr(F)); 949099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (Val > 1) { 950099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith EvaluatedStmt *Eval = VD->ensureEvaluatedStmt(); 951099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->CheckedICE = true; 952099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->IsICE = Val == 3; 953099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 954099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 9559421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis 9569421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis if (Record[Idx++]) { // HasMemberSpecializationInfo. 957409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *Tmpl = ReadDeclAs<VarDecl>(Record, Idx); 9589421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 959c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 960359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromStaticDataMember(VD, Tmpl, TSK,POI); 9619421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis } 962ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 963ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo return Redecl; 964698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 965698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 966d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitImplicitParamDecl(ImplicitParamDecl *PD) { 967698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 968698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 969698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 970d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitParmVarDecl(ParmVarDecl *PD) { 971698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 9727079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned isObjCMethodParam = Record[Idx++]; 9737079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeDepth = Record[Idx++]; 9747079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeIndex = Record[Idx++]; 9757079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned declQualifier = Record[Idx++]; 9767079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall if (isObjCMethodParam) { 9777079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall assert(scopeDepth == 0); 9787079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setObjCMethodScopeInfo(scopeIndex); 9797079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->ParmVarDeclBits.ScopeDepthOrObjCQuals = declQualifier; 9807079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } else { 9817079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setScopeInfo(scopeDepth, scopeIndex); 9827079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } 983f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.IsKNRPromoted = Record[Idx++]; 984f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.HasInheritedDefaultArg = Record[Idx++]; 985691d77f20763915fc7c9b34e29939d225fd0b4d2Argyrios Kyrtzidis if (Record[Idx++]) // hasUninstantiatedDefaultArg. 986c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl PD->setUninstantiatedDefaultArg(Reader.ReadExpr(F)); 98798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 98898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // FIXME: If this is a redeclaration of a function from another module, handle 98998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // inheritance of default arguments. 990698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 991698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 992d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFileScopeAsmDecl(FileScopeAsmDecl *AD) { 993698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(AD); 994c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl AD->setAsmString(cast<StringLiteral>(Reader.ReadExpr(F))); 99521e006e51a7f9889f55f5bc7b3ca8b50d17571ecAbramo Bagnara AD->setRParenLoc(ReadSourceLocation(Record, Idx)); 996698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 997698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 998d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitBlockDecl(BlockDecl *BD) { 999698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(BD); 1000c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setBody(cast_or_null<CompoundStmt>(Reader.ReadStmt(F))); 1001c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setSignatureAsWritten(GetTypeSourceInfo(Record, Idx)); 1002698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 10035f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 1004698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 1005698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 1006409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 10074278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie BD->setParams(Params); 1008469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall 1009b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setIsVariadic(Record[Idx++]); 1010b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setBlockMissingReturnType(Record[Idx++]); 1011b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setIsConversionFromLambda(Record[Idx++]); 1012b8896146703a2206782337efa1d391447e6b383eJohn McCall 1013469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall bool capturesCXXThis = Record[Idx++]; 10146b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned numCaptures = Record[Idx++]; 10155f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<BlockDecl::Capture, 16> captures; 10166b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.reserve(numCaptures); 10176b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall for (unsigned i = 0; i != numCaptures; ++i) { 1018409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *decl = ReadDeclAs<VarDecl>(Record, Idx); 10196b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned flags = Record[Idx++]; 10206b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool byRef = (flags & 1); 10216b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool nested = (flags & 2); 10226b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall Expr *copyExpr = ((flags & 4) ? Reader.ReadExpr(F) : 0); 10236b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall 10246b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.push_back(BlockDecl::Capture(decl, byRef, nested, copyExpr)); 10256b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall } 1026359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor BD->setCaptures(Reader.getContext(), captures.begin(), 10276b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.end(), capturesCXXThis); 1028698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1029698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1030dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuirvoid ASTDeclReader::VisitCapturedDecl(CapturedDecl *CD) { 1031dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir VisitDecl(CD); 1032dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir // Body is set by VisitCapturedStmt. 1033dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir for (unsigned i = 0; i < CD->NumParams; ++i) 1034dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir CD->setParam(i, ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 10356afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj} 10366afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj 1037d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitLinkageSpecDecl(LinkageSpecDecl *D) { 10386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitDecl(D); 10396ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setLanguage((LinkageSpecDecl::LanguageIDs)Record[Idx++]); 1040a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->setExternLoc(ReadSourceLocation(Record, Idx)); 10415f6bcbebedb85ee745cbd9a3ca51ca8c766a6117Abramo Bagnara D->setRBraceLoc(ReadSourceLocation(Record, Idx)); 10426ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10436ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1044ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattnervoid ASTDeclReader::VisitLabelDecl(LabelDecl *D) { 1045ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner VisitNamedDecl(D); 10466784304db526cde59046d613c4175ce2caf93e44Abramo Bagnara D->setLocStart(ReadSourceLocation(Record, Idx)); 1047ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner} 1048ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 1049ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 1050d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceDecl(NamespaceDecl *D) { 1051f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 10526ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1053f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->setInline(Record[Idx++]); 1054acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->LocStart = ReadSourceLocation(Record, Idx); 1055acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->RBraceLoc = ReadSourceLocation(Record, Idx); 1056e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // FIXME: At the point of this call, D->getCanonicalDecl() returns 0. 1057c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor mergeRedeclarable(D, Redecl); 1058c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1059f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor if (Redecl.getFirstID() == ThisDeclID) { 10601c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // Each module has its own anonymous namespace, which is disjoint from 10611c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // any other module's anonymous namespaces, so don't attach the anonymous 10621c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // namespace at all. 10631c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor NamespaceDecl *Anon = ReadDeclAs<NamespaceDecl>(Record, Idx); 10641c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (F.Kind != MK_Module) 10651c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor D->setAnonymousNamespace(Anon); 1066f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else { 1067f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // Link this namespace back to the first declaration, which has already 1068f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // been deserialized. 1069f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->AnonOrFirstNamespaceAndInline.setPointer(D->getFirstDeclaration()); 1070f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } 10716ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10726ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1073d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { 10746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1075c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1076c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->IdentLoc = ReadSourceLocation(Record, Idx); 10770cfaf6a270ecd0f5c7e541a8047c87948317548bDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1078409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Namespace = ReadDeclAs<NamedDecl>(Record, Idx); 10796ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10806ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1081d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDecl(UsingDecl *D) { 10826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 10838d030c7a6f36438f6c7dd977f8be0de0cc781ad5Enea Zaffanella D->setUsingLoc(ReadSourceLocation(Record, Idx)); 1084dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10854045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10869bc6fb6317f9bc6aaaacd266b9ea36996ad338bbBenjamin Kramer D->FirstUsingShadow.setPointer(ReadDeclAs<UsingShadowDecl>(Record, Idx)); 10878d030c7a6f36438f6c7dd977f8be0de0cc781ad5Enea Zaffanella D->setTypename(Record[Idx++]); 1088409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (NamedDecl *Pattern = ReadDeclAs<NamedDecl>(Record, Idx)) 1089359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingDecl(D, Pattern); 10906ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10916ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1092d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingShadowDecl(UsingShadowDecl *D) { 10936ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1094409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setTargetDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 1095409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->UsingOrNextShadow = ReadDeclAs<NamedDecl>(Record, Idx); 1096409448c832d27703146b70a1137d86b020f29863Douglas Gregor UsingShadowDecl *Pattern = ReadDeclAs<UsingShadowDecl>(Record, Idx); 1097c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (Pattern) 1098359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingShadowDecl(D, Pattern); 10996ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11006ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1101d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { 11026ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1103c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->UsingLoc = ReadSourceLocation(Record, Idx); 1104c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1105db9924191092b4d426cc066637d81698211846aaDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1106409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->NominatedNamespace = ReadDeclAs<NamedDecl>(Record, Idx); 1107409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->CommonAncestor = ReadDeclAs<DeclContext>(Record, Idx); 11086ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11096ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1110d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { 11116ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitValueDecl(D); 1112c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLoc(ReadSourceLocation(Record, Idx)); 1113dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 11144045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 11156ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11166ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1117d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingTypenameDecl( 11186ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner UnresolvedUsingTypenameDecl *D) { 11196ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitTypeDecl(D); 1120c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TypenameLocation = ReadSourceLocation(Record, Idx); 1121dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 11226ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11236ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1124c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidisvoid ASTDeclReader::ReadCXXDefinitionData( 112589eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis struct CXXRecordDecl::DefinitionData &Data, 112689eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 11279d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // Note: the caller has deserialized the IsLambda bit already. 1128c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredConstructor = Record[Idx++]; 11297d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.UserDeclaredSpecialMembers = Record[Idx++]; 1130c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Aggregate = Record[Idx++]; 1131c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.PlainOldData = Record[Idx++]; 1132c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Empty = Record[Idx++]; 1133c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Polymorphic = Record[Idx++]; 1134c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Abstract = Record[Idx++]; 1135ec997dc66627957bcdcd3db7906a68c1e14a279cChandler Carruth Data.IsStandardLayout = Record[Idx++]; 1136a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasNoNonEmptyBases = Record[Idx++]; 1137a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPrivateFields = Record[Idx++]; 1138a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasProtectedFields = Record[Idx++]; 1139a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPublicFields = Record[Idx++]; 11402bb110125e0e5adb7c1c65d12adfa34151ca1c47Douglas Gregor Data.HasMutableFields = Record[Idx++]; 1141dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasOnlyCMembers = Record[Idx++]; 1142d079abfb5eefaf7da232e39a6564f561402cf4feRichard Smith Data.HasInClassInitializer = Record[Idx++]; 1143d5bc867f6597ee8d4eb31ea217934e436fc7c7e3Richard Smith Data.HasUninitializedReferenceMember = Record[Idx++]; 1144bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForMoveConstructor = Record[Idx++]; 1145bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForMoveAssignment = Record[Idx++]; 1146bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.NeedOverloadResolutionForDestructor = Record[Idx++]; 1147bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedMoveConstructorIsDeleted = Record[Idx++]; 1148bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedMoveAssignmentIsDeleted = Record[Idx++]; 1149bc2a35d5ff492107dab5bdb7682f0da2f4a88861Richard Smith Data.DefaultedDestructorIsDeleted = Record[Idx++]; 11507d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.HasTrivialSpecialMembers = Record[Idx++]; 11517d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.HasIrrelevantDestructor = Record[Idx++]; 11526b8bc0707f26aa6acfdd80a59b9a3850cafbe387Richard Smith Data.HasConstexprNonCopyMoveConstructor = Record[Idx++]; 1153dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.DefaultedDefaultConstructorIsConstexpr = Record[Idx++]; 1154dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasConstexprDefaultConstructor = Record[Idx++]; 11559b6347cd410be55425f7062d22fd6e4ecb4e1a58Chandler Carruth Data.HasNonLiteralTypeFieldsOrBases = Record[Idx++]; 1156c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.ComputedVisibleConversions = Record[Idx++]; 1157cdee3fee8ca4df7fb9179f29cc3ba96ac4fd0f95Sean Hunt Data.UserProvidedDefaultConstructor = Record[Idx++]; 11587d04d3a6855bc74d5c1a2213717eb5402b772ae6Richard Smith Data.DeclaredSpecialMembers = Record[Idx++]; 1159acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.ImplicitCopyConstructorHasConstParam = Record[Idx++]; 1160acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.ImplicitCopyAssignmentHasConstParam = Record[Idx++]; 1161acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.HasDeclaredCopyConstructorWithConstParam = Record[Idx++]; 1162acf796b4797c5b3e9e237148fa622afdc04b3effRichard Smith Data.HasDeclaredCopyAssignmentWithConstParam = Record[Idx++]; 116314c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveConstructor = Record[Idx++]; 116414c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveAssignment = Record[Idx++]; 1165faa6afd3e25688dc4e56c970ad57c0c31f2beeedAnders Carlsson 1166c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumBases = Record[Idx++]; 11677c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumBases) 1168e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.Bases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 1169c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumVBases = Record[Idx++]; 11707c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumVBases) 1171e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.VBases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 11727c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor 1173409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.Conversions, Record, Idx); 1174409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.VisibleConversions, Record, Idx); 1175c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis assert(Data.Definition && "Data.Definition should be already set!"); 11764fc5089e306fe606f2e3e4fa58063ebab35deb62Richard Smith Data.FirstFriend = Record[Idx++]; 11779d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor 11789d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor if (Data.IsLambda) { 11799d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor typedef LambdaExpr::Capture Capture; 11809d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor CXXRecordDecl::LambdaDefinitionData &Lambda 11819d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor = static_cast<CXXRecordDecl::LambdaDefinitionData &>(Data); 1182f4b7de1cef3007cc0479775638198287384d9af1Douglas Gregor Lambda.Dependent = Record[Idx++]; 11839d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.NumCaptures = Record[Idx++]; 11849d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.NumExplicitCaptures = Record[Idx++]; 11859e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor Lambda.ManglingNumber = Record[Idx++]; 1186ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor Lambda.ContextDecl = ReadDecl(Record, Idx); 11879d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.Captures 11889d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor = (Capture*)Reader.Context.Allocate(sizeof(Capture)*Lambda.NumCaptures); 11899d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Capture *ToCapture = Lambda.Captures; 11908da8a660128180a31479216111ff9b19b11c95b4Eli Friedman Lambda.MethodTyInfo = GetTypeSourceInfo(Record, Idx); 11919d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor for (unsigned I = 0, N = Lambda.NumCaptures; I != N; ++I) { 11929d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor SourceLocation Loc = ReadSourceLocation(Record, Idx); 11939d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor bool IsImplicit = Record[Idx++]; 11949d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor LambdaCaptureKind Kind = static_cast<LambdaCaptureKind>(Record[Idx++]); 11950d8e9646bc000bab521ce52ed294209a92298cefRichard Smith switch (Kind) { 11960d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_This: 11970d8e9646bc000bab521ce52ed294209a92298cefRichard Smith *ToCapture++ = Capture(Loc, IsImplicit, Kind, 0, SourceLocation()); 11980d8e9646bc000bab521ce52ed294209a92298cefRichard Smith break; 11990d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_ByCopy: 12000d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_ByRef: { 12010d8e9646bc000bab521ce52ed294209a92298cefRichard Smith VarDecl *Var = ReadDeclAs<VarDecl>(Record, Idx); 12020d8e9646bc000bab521ce52ed294209a92298cefRichard Smith SourceLocation EllipsisLoc = ReadSourceLocation(Record, Idx); 12030d8e9646bc000bab521ce52ed294209a92298cefRichard Smith *ToCapture++ = Capture(Loc, IsImplicit, Kind, Var, EllipsisLoc); 12040d8e9646bc000bab521ce52ed294209a92298cefRichard Smith break; 12050d8e9646bc000bab521ce52ed294209a92298cefRichard Smith } 12060d8e9646bc000bab521ce52ed294209a92298cefRichard Smith case LCK_Init: 12070d8e9646bc000bab521ce52ed294209a92298cefRichard Smith FieldDecl *Field = ReadDeclAs<FieldDecl>(Record, Idx); 12080d8e9646bc000bab521ce52ed294209a92298cefRichard Smith *ToCapture++ = Capture(Field); 12090d8e9646bc000bab521ce52ed294209a92298cefRichard Smith break; 12100d8e9646bc000bab521ce52ed294209a92298cefRichard Smith } 12119d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor } 12129d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor } 1213c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis} 1214c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis 1215e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::RedeclarableResult 1216e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::VisitCXXRecordDeclImpl(CXXRecordDecl *D) { 1217e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitRecordDeclImpl(D); 12189703b0dd353b928b2312076f13e30950e05d5fa1Argyrios Kyrtzidis 1219c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor ASTContext &C = Reader.getContext(); 1220c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 12219d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // Determine whether this is a lambda closure type, so that we can 12229d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // allocate the appropriate DefinitionData structure. 12239d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor bool IsLambda = Record[Idx++]; 12249d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor if (IsLambda) 12258da8a660128180a31479216111ff9b19b11c95b4Eli Friedman D->DefinitionData = new (C) CXXRecordDecl::LambdaDefinitionData(D, 0, 12268da8a660128180a31479216111ff9b19b11c95b4Eli Friedman false); 12279d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor else 12289d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor D->DefinitionData = new (C) struct CXXRecordDecl::DefinitionData(D); 1229cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 1230cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Propagate the DefinitionData pointer to the canonical declaration, so 1231cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // that all other deserialized declarations will see it. 1232cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // FIXME: Complain if there already is a DefinitionData! 1233cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor D->getCanonicalDecl()->DefinitionData = D->DefinitionData; 1234cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 123589eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis ReadCXXDefinitionData(*D->DefinitionData, Record, Idx); 1236c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor 1237cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Note that we have deserialized a definition. Any declarations 1238cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // deserialized before this one will be be given the DefinitionData pointer 1239cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // at the end. 1240fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingDefinitions.insert(D); 1241cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 1242cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Propagate DefinitionData pointer from the canonical declaration. 1243c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor D->DefinitionData = D->getCanonicalDecl()->DefinitionData; 124437ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis } 124537ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis 12468731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis enum CXXRecKind { 12478731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis CXXRecNotTemplate = 0, CXXRecTemplate, CXXRecMemberSpecialization 12488731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis }; 12498731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis switch ((CXXRecKind)Record[Idx++]) { 12508731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecNotTemplate: 12518731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 12528731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecTemplate: 1253409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->TemplateOrInstantiation = ReadDeclAs<ClassTemplateDecl>(Record, Idx); 12548731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 12558731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecMemberSpecialization: { 1256409448c832d27703146b70a1137d86b020f29863Douglas Gregor CXXRecordDecl *RD = ReadDeclAs<CXXRecordDecl>(Record, Idx); 12578731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 1258c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 12598b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MemberSpecializationInfo *MSI = new (C) MemberSpecializationInfo(RD, TSK); 12608b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MSI->setPointOfInstantiation(POI); 12618b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis D->TemplateOrInstantiation = MSI; 12628731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 12638731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 12648731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 126536d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis 126636d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // Load the key function to avoid deserializing every method so we can 126736d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // compute it. 12685e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall if (D->IsCompleteDefinition) { 1269409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *Key = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 127036d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis C.KeyFunctions[D] = Key; 127136d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis } 1272e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith 1273e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return Redecl; 12746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1276d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXMethodDecl(CXXMethodDecl *D) { 12776ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitFunctionDecl(D); 1278c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis unsigned NumOverridenMethods = Record[Idx++]; 1279c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis while (NumOverridenMethods--) { 1280c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // Avoid invariant checking of CXXMethodDecl::addOverriddenMethod, 1281c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // MD may be initializing. 1282409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *MD = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 1283359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().addOverriddenMethod(D, MD); 1284c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 12856ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12866ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1287d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConstructorDecl(CXXConstructorDecl *D) { 12886ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 128991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 129091468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 129191468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1292cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt llvm::tie(D->CtorInitializers, D->NumCtorInitializers) 1293cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 12946ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12956ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1296d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXDestructorDecl(CXXDestructorDecl *D) { 12976ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 129891468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 129991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1300409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx); 13016ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13026ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1303d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConversionDecl(CXXConversionDecl *D) { 13046ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 130591468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 13066ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13076ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 130815de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregorvoid ASTDeclReader::VisitImportDecl(ImportDecl *D) { 130915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor VisitDecl(D); 131015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setPointer(readModule(Record, Idx)); 131115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setInt(Record[Idx++]); 131215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor SourceLocation *StoredLocs = reinterpret_cast<SourceLocation *>(D + 1); 131315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor for (unsigned I = 0, N = Record.back(); I != N; ++I) 131415de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor StoredLocs[I] = ReadSourceLocation(Record, Idx); 1315bebae7c4647ed671e37ca2edf9eeb160c181a8acArgyrios Kyrtzidis ++Idx; // The number of stored source locations. 131615de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor} 131715de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 1318d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitAccessSpecDecl(AccessSpecDecl *D) { 13196206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara VisitDecl(D); 1320c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setColonLoc(ReadSourceLocation(Record, Idx)); 13216206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara} 13226206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara 1323d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendDecl(FriendDecl *D) { 1324c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis VisitDecl(D); 13258c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella if (Record[Idx++]) // hasFriendDecl 1326409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 13278c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella else 13288c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D->Friend = GetTypeSourceInfo(Record, Idx); 13298c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella for (unsigned i = 0; i != D->NumTPLists; ++i) 13308c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D->getTPLists()[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 133169aecc6252bf4a5ee59f9b51c3728ea07b6342bfDouglas Gregor D->NextFriend = Record[Idx++]; 13326102ca1d490836096678d7d934f0b2b78f9293ecJohn McCall D->UnsupportedFriend = (Record[Idx++] != 0); 1333c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 13346764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis} 13356764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis 1336d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendTemplateDecl(FriendTemplateDecl *D) { 1337554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis VisitDecl(D); 1338554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis unsigned NumParams = Record[Idx++]; 1339554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->NumParams = NumParams; 1340554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->Params = new TemplateParameterList*[NumParams]; 1341554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis for (unsigned i = 0; i != NumParams; ++i) 1342c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Params[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 1343554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis if (Record[Idx++]) // HasFriendDecl 1344409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 1345554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis else 1346c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Friend = GetTypeSourceInfo(Record, Idx); 1347c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 13486ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13496ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1350d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateDecl(TemplateDecl *D) { 13518731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitNamedDecl(D); 13528731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 1353409448c832d27703146b70a1137d86b020f29863Douglas Gregor NamedDecl *TemplatedDecl = ReadDeclAs<NamedDecl>(Record, Idx); 1354dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis TemplateParameterList* TemplateParams 1355c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl = Reader.ReadTemplateParameterList(F, Record, Idx); 13568731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->init(TemplatedDecl, TemplateParams); 135798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 135898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // FIXME: If this is a redeclaration of a template from another module, handle 135998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith // inheritance of default template arguments. 13606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13616ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 13620782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::RedeclarableResult 13630782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) { 13647c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 1365f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 13667c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // Make sure we've allocated the Common pointer first. We do this before 13677c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // VisitTemplateDecl so that getCommonPtr() can be used during initialization. 13687c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableTemplateDecl *CanonD = D->getCanonicalDecl(); 13697c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (!CanonD->Common) { 13707c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor CanonD->Common = CanonD->newCommon(Reader.getContext()); 13717c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor Reader.PendingDefinitions.insert(CanonD); 13727c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor } 13737c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor D->Common = CanonD->Common; 13740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 13757c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // If this is the first declaration of the template, fill in the information 13767c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // for the 'common' pointer. 13777c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 13789eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (RedeclarableTemplateDecl *RTD 13790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor = ReadDeclAs<RedeclarableTemplateDecl>(Record, Idx)) { 13809eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne assert(RTD->getKind() == D->getKind() && 13819eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne "InstantiatedFromMemberTemplate kind mismatch"); 13827c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor D->setInstantiatedFromMemberTemplate(RTD); 13839eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (Record[Idx++]) 13849eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne D->setMemberSpecialization(); 13859eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 13869eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 1387b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 13886b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis VisitTemplateDecl(D); 13896b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis D->IdentifierNamespace = Record[Idx++]; 1390b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 1391b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann mergeRedeclarable(D, Redecl); 1392b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 13937c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor return Redecl; 13949eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne} 13959eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 1396d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateDecl(ClassTemplateDecl *D) { 13977c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 13989eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 13997c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 1400c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // This ClassTemplateDecl owns a CommonPtr; read it to keep track of all of 1401c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // the specializations. 14025f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<serialization::DeclID, 2> SpecIDs; 1403c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.push_back(0); 1404c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1405c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Specializations. 1406c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor unsigned Size = Record[Idx++]; 1407c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1408409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1409409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1410c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1411c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Partial specializations. 1412c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor Size = Record[Idx++]; 1413c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1414409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1415409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1416c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 14174f11234702bbf453c921328576043998f01fbe0aArgyrios Kyrtzidis ClassTemplateDecl::Common *CommonPtr = D->getCommonPtr(); 1418c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor if (SpecIDs[0]) { 1419c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor typedef serialization::DeclID DeclID; 1420c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 14217c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // FIXME: Append specializations! 1422c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CommonPtr->LazySpecializations 1423359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclID [SpecIDs.size()]; 1424c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor memcpy(CommonPtr->LazySpecializations, SpecIDs.data(), 1425c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.size() * sizeof(DeclID)); 1426c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor } 1427c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 14284f11234702bbf453c921328576043998f01fbe0aArgyrios Kyrtzidis CommonPtr->InjectedClassNameType = Reader.readType(F, Record, Idx); 14298731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 14306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1432ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufovoid ASTDeclReader::VisitVarTemplateDecl(VarTemplateDecl *D) { 1433ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 1434ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1435ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo if (ThisDeclID == Redecl.getFirstID()) { 1436ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo // This ClassTemplateDecl owns a CommonPtr; read it to keep track of all of 1437ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo // the specializations. 1438ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo SmallVector<serialization::DeclID, 2> SpecIDs; 1439ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo SpecIDs.push_back(0); 1440ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1441ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo // Specializations. 1442ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo unsigned Size = Record[Idx++]; 1443ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo SpecIDs[0] += Size; 1444ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo for (unsigned I = 0; I != Size; ++I) 1445ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo SpecIDs.push_back(ReadDeclID(Record, Idx)); 1446ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1447ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo // Partial specializations. 1448ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo Size = Record[Idx++]; 1449ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo SpecIDs[0] += Size; 1450ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo for (unsigned I = 0; I != Size; ++I) 1451ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo SpecIDs.push_back(ReadDeclID(Record, Idx)); 1452ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1453ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo VarTemplateDecl::Common *CommonPtr = D->getCommonPtr(); 1454ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo if (SpecIDs[0]) { 1455ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo typedef serialization::DeclID DeclID; 1456ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1457ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo // FIXME: Append specializations! 1458ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo CommonPtr->LazySpecializations = 1459ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo new (Reader.getContext()) DeclID[SpecIDs.size()]; 1460ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo memcpy(CommonPtr->LazySpecializations, SpecIDs.data(), 1461ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo SpecIDs.size() * sizeof(DeclID)); 1462ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 1463ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 1464ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo} 1465ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1466e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::RedeclarableResult 1467e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard SmithASTDeclReader::VisitClassTemplateSpecializationDeclImpl( 1468e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith ClassTemplateSpecializationDecl *D) { 1469e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitCXXRecordDeclImpl(D); 1470586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis 1471359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1472409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (Decl *InstD = ReadDecl(Record, Idx)) { 1473dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis if (ClassTemplateDecl *CTD = dyn_cast<ClassTemplateDecl>(InstD)) { 1474586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = CTD; 1475dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } else { 14765f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1477c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1478586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis TemplateArgumentList *ArgList 1479910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1480910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1481586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::SpecializedPartialSpecialization *PS 1482586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl:: 1483586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis SpecializedPartialSpecialization(); 1484586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->PartialSpecialization 1485586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = cast<ClassTemplatePartialSpecializationDecl>(InstD); 1486586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->TemplateArgs = ArgList; 1487586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = PS; 1488dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1489dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1490dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1491dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // Explicit info. 1492c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl if (TypeSourceInfo *TyInfo = GetTypeSourceInfo(Record, Idx)) { 1493586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::ExplicitSpecializationInfo *ExplicitInfo 1494586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl::ExplicitSpecializationInfo; 1495586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ExplicitInfo->TypeAsWritten = TyInfo; 1496c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->ExternLoc = ReadSourceLocation(Record, Idx); 1497c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->TemplateKeywordLoc = ReadSourceLocation(Record, Idx); 1498586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->ExplicitInfo = ExplicitInfo; 1499dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1500dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 15015f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1502c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1503910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor D->TemplateArgs = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1504910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1505c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->PointOfInstantiation = ReadSourceLocation(Record, Idx); 1506586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializationKind = (TemplateSpecializationKind)Record[Idx++]; 15077b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann 15087b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann bool writtenAsCanonicalDecl = Record[Idx++]; 15097b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann if (writtenAsCanonicalDecl) { 1510409448c832d27703146b70a1137d86b020f29863Douglas Gregor ClassTemplateDecl *CanonPattern = ReadDeclAs<ClassTemplateDecl>(Record,Idx); 15117b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann if (D->isCanonicalDecl()) { // It's kept in the folding set. 15129db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith if (ClassTemplatePartialSpecializationDecl *Partial = 15139db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith dyn_cast<ClassTemplatePartialSpecializationDecl>(D)) { 15149db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith Partial->SequenceNumber = 15159db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith CanonPattern->getNextPartialSpecSequenceNumber(); 15169db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith CanonPattern->getCommonPtr()->PartialSpecializations 15179db7f57c1e3db8a2d06a833a4e0341f0fe310640Richard Smith .GetOrInsertNode(Partial); 15187b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann } else { 1519b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann CanonPattern->getCommonPtr()->Specializations.GetOrInsertNode(D); 15207b3b95a9485059b196896accc0144fd0bc31ff2cAxel Naumann } 1521ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 1522ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 1523e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith 1524e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return Redecl; 15256ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15266ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1527d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplatePartialSpecializationDecl( 15286ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D) { 1529e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith RedeclarableResult Redecl = VisitClassTemplateSpecializationDeclImpl(D); 1530dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1531359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1532c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TemplateParams = Reader.ReadTemplateParameterList(F, Record, Idx); 15338fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 1534dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 15358fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis if (NumArgs) { 15368fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->NumArgsAsWritten = NumArgs; 15378fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->ArgsAsWritten = new (C) TemplateArgumentLoc[NumArgs]; 15388fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis for (unsigned i=0; i != NumArgs; ++i) 1539c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->ArgsAsWritten[i] = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 15408fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis } 15418fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 1542dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // These are read/set from/to the first declaration. 1543e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith if (ThisDeclID == Redecl.getFirstID()) { 15448fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setPointer( 1545409448c832d27703146b70a1137d86b020f29863Douglas Gregor ReadDeclAs<ClassTemplatePartialSpecializationDecl>(Record, Idx)); 15468fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setInt(Record[Idx++]); 1547dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 15486ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15496ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 155014c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redlvoid ASTDeclReader::VisitClassScopeFunctionSpecializationDecl( 155114c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D) { 1552bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet VisitDecl(D); 1553bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet D->Specialization = ReadDeclAs<CXXMethodDecl>(Record, Idx); 1554bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet} 1555bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet 1556d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { 15577c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 1558f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 15597c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 1560f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // This FunctionTemplateDecl owns a CommonPtr; read it. 1561f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 15626982bf4d77bc57a85ee173b631729fce673f16efRichard Smith // Read the function specialization declaration IDs. The specializations 15636982bf4d77bc57a85ee173b631729fce673f16efRichard Smith // themselves will be loaded if they're needed. 15646982bf4d77bc57a85ee173b631729fce673f16efRichard Smith if (unsigned NumSpecs = Record[Idx++]) { 15656982bf4d77bc57a85ee173b631729fce673f16efRichard Smith // FIXME: Append specializations! 15666982bf4d77bc57a85ee173b631729fce673f16efRichard Smith FunctionTemplateDecl::Common *CommonPtr = D->getCommonPtr(); 15676982bf4d77bc57a85ee173b631729fce673f16efRichard Smith CommonPtr->LazySpecializations = new (Reader.getContext()) 15686982bf4d77bc57a85ee173b631729fce673f16efRichard Smith serialization::DeclID[NumSpecs + 1]; 15696982bf4d77bc57a85ee173b631729fce673f16efRichard Smith CommonPtr->LazySpecializations[0] = NumSpecs; 15706982bf4d77bc57a85ee173b631729fce673f16efRichard Smith for (unsigned I = 0; I != NumSpecs; ++I) 15716982bf4d77bc57a85ee173b631729fce673f16efRichard Smith CommonPtr->LazySpecializations[I + 1] = ReadDeclID(Record, Idx); 15726982bf4d77bc57a85ee173b631729fce673f16efRichard Smith } 1573f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 15746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1576ef4579cda09b73e3d4d98af48201da25adc29326Larisse VoufoASTDeclReader::RedeclarableResult 1577ef4579cda09b73e3d4d98af48201da25adc29326Larisse VoufoASTDeclReader::VisitVarTemplateSpecializationDeclImpl( 1578ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo VarTemplateSpecializationDecl *D) { 1579ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo RedeclarableResult Redecl = VisitVarDeclImpl(D); 1580ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1581ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo ASTContext &C = Reader.getContext(); 1582ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo if (Decl *InstD = ReadDecl(Record, Idx)) { 1583ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo if (VarTemplateDecl *VTD = dyn_cast<VarTemplateDecl>(InstD)) { 1584ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->SpecializedTemplate = VTD; 1585ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } else { 1586ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo SmallVector<TemplateArgument, 8> TemplArgs; 1587ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1588ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo TemplateArgumentList *ArgList = TemplateArgumentList::CreateCopy( 1589ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo C, TemplArgs.data(), TemplArgs.size()); 1590ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo VarTemplateSpecializationDecl::SpecializedPartialSpecialization *PS = 1591ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo new (C) 1592ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo VarTemplateSpecializationDecl::SpecializedPartialSpecialization(); 1593ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo PS->PartialSpecialization = 1594ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo cast<VarTemplatePartialSpecializationDecl>(InstD); 1595ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo PS->TemplateArgs = ArgList; 1596ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->SpecializedTemplate = PS; 1597ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 1598ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 1599ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1600ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo // Explicit info. 1601ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo if (TypeSourceInfo *TyInfo = GetTypeSourceInfo(Record, Idx)) { 1602ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo VarTemplateSpecializationDecl::ExplicitSpecializationInfo *ExplicitInfo = 1603ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo new (C) VarTemplateSpecializationDecl::ExplicitSpecializationInfo; 1604ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo ExplicitInfo->TypeAsWritten = TyInfo; 1605ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo ExplicitInfo->ExternLoc = ReadSourceLocation(Record, Idx); 1606ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo ExplicitInfo->TemplateKeywordLoc = ReadSourceLocation(Record, Idx); 1607ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->ExplicitInfo = ExplicitInfo; 1608ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 1609ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1610ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo SmallVector<TemplateArgument, 8> TemplArgs; 1611ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1612ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->TemplateArgs = 1613ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo TemplateArgumentList::CreateCopy(C, TemplArgs.data(), TemplArgs.size()); 1614ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->PointOfInstantiation = ReadSourceLocation(Record, Idx); 1615ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->SpecializationKind = (TemplateSpecializationKind)Record[Idx++]; 1616ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1617ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo bool writtenAsCanonicalDecl = Record[Idx++]; 1618ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo if (writtenAsCanonicalDecl) { 1619ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo VarTemplateDecl *CanonPattern = ReadDeclAs<VarTemplateDecl>(Record, Idx); 1620ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo if (D->isCanonicalDecl()) { // It's kept in the folding set. 1621ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo if (VarTemplatePartialSpecializationDecl *Partial = 1622ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo dyn_cast<VarTemplatePartialSpecializationDecl>(D)) { 1623ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo Partial->SequenceNumber = 1624ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo CanonPattern->getNextPartialSpecSequenceNumber(); 1625ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo CanonPattern->getCommonPtr()->PartialSpecializations 1626ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo .GetOrInsertNode(Partial); 1627ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } else { 1628ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo CanonPattern->getCommonPtr()->Specializations.GetOrInsertNode(D); 1629ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 1630ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 1631ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 1632ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1633ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo return Redecl; 1634ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo} 1635ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1636ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufovoid ASTDeclReader::VisitVarTemplatePartialSpecializationDecl( 1637ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo VarTemplatePartialSpecializationDecl *D) { 1638ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo RedeclarableResult Redecl = VisitVarTemplateSpecializationDeclImpl(D); 1639ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1640ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo ASTContext &C = Reader.getContext(); 1641ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->TemplateParams = Reader.ReadTemplateParameterList(F, Record, Idx); 1642ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1643ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo unsigned NumArgs = Record[Idx++]; 1644ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo if (NumArgs) { 1645ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->NumArgsAsWritten = NumArgs; 1646ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->ArgsAsWritten = new (C) TemplateArgumentLoc[NumArgs]; 1647ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo for (unsigned i = 0; i != NumArgs; ++i) 1648ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->ArgsAsWritten[i] = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 1649ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 1650ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1651ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo // These are read/set from/to the first declaration. 1652ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo if (ThisDeclID == Redecl.getFirstID()) { 1653ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->InstantiatedFromMember.setPointer( 1654ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo ReadDeclAs<VarTemplatePartialSpecializationDecl>(Record, Idx)); 1655ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D->InstantiatedFromMember.setInt(Record[Idx++]); 1656ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo } 1657ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo} 1658ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo 1659d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { 16608731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitTypeDecl(D); 16618731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 16628731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDeclaredWithTypename(Record[Idx++]); 16638731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 16648731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis bool Inherited = Record[Idx++]; 1665c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TypeSourceInfo *DefArg = GetTypeSourceInfo(Record, Idx); 16668731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDefaultArgument(DefArg, Inherited); 16676ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 16686ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1669d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { 167076a40219ee5624d78aba167dce02bdbaa930955fJohn McCall VisitDeclaratorDecl(D); 1671b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis // TemplateParmPosition. 1672b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setDepth(Record[Idx++]); 1673b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setPosition(Record[Idx++]); 16746952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (D->isExpandedParameterPack()) { 16756952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor void **Data = reinterpret_cast<void **>(D + 1); 16766952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) { 1677393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor Data[2*I] = Reader.readType(F, Record, Idx).getAsOpaquePtr(); 16786952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Data[2*I + 1] = GetTypeSourceInfo(Record, Idx); 16796952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 16806952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } else { 16816952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor // Rest of NonTypeTemplateParmDecl. 16826952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->ParameterPack = Record[Idx++]; 16836952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (Record[Idx++]) { 16846952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Expr *DefArg = Reader.ReadExpr(F); 16856952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor bool Inherited = Record[Idx++]; 16866952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->setDefaultArgument(DefArg, Inherited); 16876952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 16886952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 16896ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 16906ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1691d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { 1692bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis VisitTemplateDecl(D); 1693bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis // TemplateParmPosition. 1694bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setDepth(Record[Idx++]); 1695bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setPosition(Record[Idx++]); 16966964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith if (D->isExpandedParameterPack()) { 16976964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith void **Data = reinterpret_cast<void **>(D + 1); 16986964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith for (unsigned I = 0, N = D->getNumExpansionTemplateParameters(); 16996964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith I != N; ++I) 17006964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith Data[I] = Reader.ReadTemplateParameterList(F, Record, Idx); 17016964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith } else { 17026964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith // Rest of TemplateTemplateParmDecl. 17036964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith TemplateArgumentLoc Arg = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 17046964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith bool IsInherited = Record[Idx++]; 17056964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D->setDefaultArgument(Arg, IsInherited); 17066964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D->ParameterPack = Record[Idx++]; 17076964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith } 17086ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 17096ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 17103e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smithvoid ASTDeclReader::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { 17113e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith VisitRedeclarableTemplateDecl(D); 17123e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith} 17133e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith 1714d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitStaticAssertDecl(StaticAssertDecl *D) { 17150d396896998685809bda7444d772bbeb5bbe9b46Argyrios Kyrtzidis VisitDecl(D); 1716e3f470a718ec00eb8b546e405fa59bc2df2d7c46Richard Smith D->AssertExprAndFailed.setPointer(Reader.ReadExpr(F)); 1717e3f470a718ec00eb8b546e405fa59bc2df2d7c46Richard Smith D->AssertExprAndFailed.setInt(Record[Idx++]); 1718c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Message = cast<StringLiteral>(Reader.ReadExpr(F)); 1719a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->RParenLoc = ReadSourceLocation(Record, Idx); 17206ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 17216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1722684aa73192d92850a926870be62a1787eb5b7ed9Michael Hanvoid ASTDeclReader::VisitEmptyDecl(EmptyDecl *D) { 1723684aa73192d92850a926870be62a1787eb5b7ed9Michael Han VisitDecl(D); 1724684aa73192d92850a926870be62a1787eb5b7ed9Michael Han} 1725684aa73192d92850a926870be62a1787eb5b7ed9Michael Han 17261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstd::pair<uint64_t, uint64_t> 1727d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian RedlASTDeclReader::VisitDeclContext(DeclContext *DC) { 1728698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t LexicalOffset = Record[Idx++]; 1729698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t VisibleOffset = Record[Idx++]; 1730698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner return std::make_pair(LexicalOffset, VisibleOffset); 1731698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1732698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1733a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidistemplate <typename T> 17340f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::RedeclarableResult 17350f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::VisitRedeclarable(Redeclarable<T> *D) { 17362171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor DeclID FirstDeclID = ReadDeclID(Record, Idx); 1737a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 17382171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // 0 indicates that this declaration was the only declaration of its entity, 17392171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // and is used for space optimization. 17402171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (FirstDeclID == 0) 1741f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ThisDeclID; 17422171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 17432171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor T *FirstDecl = cast_or_null<T>(Reader.GetDecl(FirstDeclID)); 17442171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (FirstDecl != D) { 17450895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We delay loading of the redeclaration chain to avoid deeply nested calls. 17460895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We temporarily set the first (canonical) declaration as the previous one 17470895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // which is the one that matters and mark the real previous DeclID to be 17480895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // loaded & attached later on. 1749dec17760923a23c5a185944d14d7455df6b09d86David Blaikie D->RedeclLink = Redeclarable<T>::PreviousDeclLink(FirstDecl); 17502171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 17512171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 17522171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Note that this declaration has been deserialized. 17532171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Reader.RedeclsDeserialized.insert(static_cast<T *>(D)); 17542171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 17552171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // The result structure takes care to note that we need to load the 17560f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // other declaration chains for this ID. 17579cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor return RedeclarableResult(Reader, FirstDeclID, 17589cfdc03fe7abab2f413bb7fdc59e9be15c382a74Douglas Gregor static_cast<T *>(D)->getKind()); 1759a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis} 1760a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis 1761dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// \brief Attempts to merge the given declaration (D) with another declaration 1762dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// of the same entity. 1763dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregortemplate<typename T> 1764dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregorvoid ASTDeclReader::mergeRedeclarable(Redeclarable<T> *D, 1765dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor RedeclarableResult &Redecl) { 1766674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor // If modules are not available, there is no reason to perform this merge. 17674e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie if (!Reader.getContext().getLangOpts().Modules) 1768674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor return; 1769674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor 1770dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (FindExistingResult ExistingRes = findExisting(static_cast<T*>(D))) { 1771dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (T *Existing = ExistingRes) { 1772dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *ExistingCanon = Existing->getCanonicalDecl(); 1773dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *DCanon = static_cast<T*>(D)->getCanonicalDecl(); 1774dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon != DCanon) { 1775dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Have our redeclaration link point back at the canonical declaration 1776dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // of the existing declaration, so that this declaration has the 1777dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // appropriate canonical declaration. 1778dec17760923a23c5a185944d14d7455df6b09d86David Blaikie D->RedeclLink = Redeclarable<T>::PreviousDeclLink(ExistingCanon); 1779dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1780c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // When we merge a namespace, update its pointer to the first namespace. 1781c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *Namespace 1782c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor = dyn_cast<NamespaceDecl>(static_cast<T*>(D))) { 1783c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor Namespace->AnonOrFirstNamespaceAndInline.setPointer( 1784c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor static_cast<NamespaceDecl *>(static_cast<void*>(ExistingCanon))); 1785c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1786c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1787dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Don't introduce DCanon into the set of pending declaration chains. 1788dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Redecl.suppress(); 1789dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1790dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Introduce ExistingCanon into the set of pending declaration chains, 1791dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // if in fact it came from a module file. 1792dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon->isFromASTFile()) { 1793b6b60c1521a2e65f60e93c5fd56c103cf027df63Douglas Gregor GlobalDeclID ExistingCanonID = ExistingCanon->getGlobalID(); 1794dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor assert(ExistingCanonID && "Unrecorded canonical declaration ID?"); 1795dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (Reader.PendingDeclChainsKnown.insert(ExistingCanonID)) 1796dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Reader.PendingDeclChains.push_back(ExistingCanonID); 1797dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1798dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1799dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // If this declaration was the canonical declaration, make a note of 1800dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // that. We accept the linear algorithm here because the number of 1801dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // unique canonical declarations of an entity should always be tiny. 1802dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (DCanon == static_cast<T*>(D)) { 1803dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor SmallVectorImpl<DeclID> &Merged = Reader.MergedDecls[ExistingCanon]; 1804dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (std::find(Merged.begin(), Merged.end(), Redecl.getFirstID()) 1805dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor == Merged.end()) 1806dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Merged.push_back(Redecl.getFirstID()); 18071ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 18081ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // If ExistingCanon did not come from a module file, introduce the 18092171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // first declaration that *does* come from a module file to the 18101ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // set of pending declaration chains, so that we merge this 18111ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // declaration. 18121ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!ExistingCanon->isFromASTFile() && 18131ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChainsKnown.insert(Redecl.getFirstID())) 18141ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChains.push_back(Merged[0]); 1815dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1816dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1817dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1818dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1819dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor} 1820dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1821c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataevvoid ASTDeclReader::VisitOMPThreadPrivateDecl(OMPThreadPrivateDecl *D) { 1822c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev VisitDecl(D); 1823c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev unsigned NumVars = D->varlist_size(); 18246af701f29be43e49a25ab098c79940ae4cbb69c7Alexey Bataev SmallVector<Expr *, 16> Vars; 1825c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev Vars.reserve(NumVars); 1826c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev for (unsigned i = 0; i != NumVars; ++i) { 18276af701f29be43e49a25ab098c79940ae4cbb69c7Alexey Bataev Vars.push_back(Reader.ReadExpr(F)); 1828c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev } 1829c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev D->setVars(Vars); 1830c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev} 1831c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev 1832698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 18334e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner// Attribute Reading 1834698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 1835698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 18364e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner/// \brief Reads attributes from the current stream position. 18371a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTReader::ReadAttributes(ModuleFile &F, AttrVec &Attrs, 18384eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 18394eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis for (unsigned i = 0, e = Record[Idx++]; i != e; ++i) { 18404e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Attr *New = 0; 1841387475d0c18aaeb022108de9d33b6c9fb7998843Sean Hunt attr::Kind Kind = (attr::Kind)Record[Idx++]; 1842768d6cae40ad4ff3aed5483269d068ff7a45e229Argyrios Kyrtzidis SourceRange Range = ReadSourceRange(F, Record, Idx); 18434e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 1844cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt#include "clang/Serialization/AttrPCHRead.inc" 18454e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 18464e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner assert(New && "Unable to decode attribute?"); 1847cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt Attrs.push_back(New); 18484e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner } 18494e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner} 18504e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 18514e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1852c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl// ASTReader Implementation 18534e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1854698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1855698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Note that we have loaded the declaration with the given 1856698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// Index. 18571eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 1858698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine notes that this declaration has already been loaded, 1859698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// so that future GetDecl calls will return this declaration rather 1860698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// than trying to load a new declaration. 1861c43b54cbc10654ed59de797898042e1a05265246Sebastian Redlinline void ASTReader::LoadedDecl(unsigned Index, Decl *D) { 1862698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(!DeclsLoaded[Index] && "Decl loaded twice?"); 1863698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner DeclsLoaded[Index] = D; 1864698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1865698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1866698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1867698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Determine whether the consumer will be interested in seeing 1868698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// this declaration (via HandleTopLevelDecl). 1869698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// 1870698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine should return true for anything that might affect 1871698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// code generation, e.g., inline function definitions, Objective-C 1872698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// declarations with metadata, etc. 18735456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregorstatic bool isConsumerInterestedIn(Decl *D, bool HasBody) { 1874144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // An ObjCMethodDecl is never considered as "interesting" because its 1875144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // implementation container always is. 1876144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis 187794da1587f7d584fc61df793229d197969f204cd9Douglas Gregor if (isa<FileScopeAsmDecl>(D) || 187894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCProtocolDecl>(D) || 187994da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCImplDecl>(D)) 188004a0b50e19a5598330a4b42c5de2583e244df22fDaniel Dunbar return true; 1881698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (VarDecl *Var = dyn_cast<VarDecl>(D)) 18823f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis return Var->isFileVarDecl() && 18833f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis Var->isThisDeclarationADefinition() == VarDecl::Definition; 1884698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (FunctionDecl *Func = dyn_cast<FunctionDecl>(D)) 18855456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor return Func->doesThisDeclarationHaveABody() || HasBody; 188694da1587f7d584fc61df793229d197969f204cd9Douglas Gregor 188794da1587f7d584fc61df793229d197969f204cd9Douglas Gregor return false; 1888698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1889698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 189096e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor/// \brief Get the correct cursor and offset for loading a declaration. 1891c43b54cbc10654ed59de797898042e1a05265246Sebastian RedlASTReader::RecordLocation 18929d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios KyrtzidisASTReader::DeclCursorForID(DeclID ID, unsigned &RawLocation) { 18930b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl // See if there's an override. 18940b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl DeclReplacementMap::iterator It = ReplacedDecls.find(ID); 1895ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis if (It != ReplacedDecls.end()) { 1896ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis RawLocation = It->second.RawLoc; 1897ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis return RecordLocation(It->second.Mod, It->second.Offset); 1898ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis } 18990b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl 190096e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor GlobalDeclMapType::iterator I = GlobalDeclMap.find(ID); 190196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor assert(I != GlobalDeclMap.end() && "Corrupted global declaration map"); 19021a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *M = I->second; 19039d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis const DeclOffset & 19049d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis DOffs = M->DeclOffsets[ID - M->BaseDeclID - NUM_PREDEF_DECL_IDS]; 19059d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation = DOffs.Loc; 19069d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis return RecordLocation(M, DOffs.BitOffset); 1907cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl} 1908cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl 19098f1231b70c2b1f6fe0cee097b447487b26810301Douglas GregorASTReader::RecordLocation ASTReader::getLocalBitOffset(uint64_t GlobalOffset) { 19101a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ContinuousRangeMap<uint64_t, ModuleFile*, 4>::iterator I 19118f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor = GlobalBitOffsetsMap.find(GlobalOffset); 19128f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 19138f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor assert(I != GlobalBitOffsetsMap.end() && "Corrupted global bit offsets map"); 19148f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return RecordLocation(I->second, GlobalOffset - I->second->GlobalBitOffset); 19158f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor} 19168f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 19171a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregoruint64_t ASTReader::getGlobalBitOffset(ModuleFile &M, uint32_t LocalOffset) { 1918e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor return LocalOffset + M.GlobalBitOffset; 1919e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor} 1920e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor 192198f0723ca24c604d72a10047b10b60743ac71f27Richard Smithstatic bool isSameTemplateParameterList(const TemplateParameterList *X, 192298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateParameterList *Y); 192398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 192498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// \brief Determine whether two template parameters are similar enough 192598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// that they may be used in declarations of the same template. 192698f0723ca24c604d72a10047b10b60743ac71f27Richard Smithstatic bool isSameTemplateParameter(const NamedDecl *X, 192798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const NamedDecl *Y) { 192898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (X->getKind() != Y->getKind()) 192998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return false; 193098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 193198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (const TemplateTypeParmDecl *TX = dyn_cast<TemplateTypeParmDecl>(X)) { 193298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateTypeParmDecl *TY = cast<TemplateTypeParmDecl>(Y); 193398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return TX->isParameterPack() == TY->isParameterPack(); 193498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith } 193598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 193698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (const NonTypeTemplateParmDecl *TX = dyn_cast<NonTypeTemplateParmDecl>(X)) { 193798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const NonTypeTemplateParmDecl *TY = cast<NonTypeTemplateParmDecl>(Y); 193898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return TX->isParameterPack() == TY->isParameterPack() && 193998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TX->getASTContext().hasSameType(TX->getType(), TY->getType()); 194098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith } 194198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 194298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateTemplateParmDecl *TX = cast<TemplateTemplateParmDecl>(X); 194398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateTemplateParmDecl *TY = cast<TemplateTemplateParmDecl>(Y); 194498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return TX->isParameterPack() == TY->isParameterPack() && 194598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith isSameTemplateParameterList(TX->getTemplateParameters(), 194698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TY->getTemplateParameters()); 194798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith} 194898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 194998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// \brief Determine whether two template parameter lists are similar enough 195098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith/// that they may be used in declarations of the same template. 195198f0723ca24c604d72a10047b10b60743ac71f27Richard Smithstatic bool isSameTemplateParameterList(const TemplateParameterList *X, 195298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith const TemplateParameterList *Y) { 195398f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (X->size() != Y->size()) 195498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return false; 195598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 195698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith for (unsigned I = 0, N = X->size(); I != N; ++I) 195798f0723ca24c604d72a10047b10b60743ac71f27Richard Smith if (!isSameTemplateParameter(X->getParam(I), Y->getParam(I))) 195898f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return false; 195998f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 196098f0723ca24c604d72a10047b10b60743ac71f27Richard Smith return true; 196198f0723ca24c604d72a10047b10b60743ac71f27Richard Smith} 196298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith 19630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor/// \brief Determine whether the two declarations refer to the same entity. 19640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregorstatic bool isSameEntity(NamedDecl *X, NamedDecl *Y) { 19650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor assert(X->getDeclName() == Y->getDeclName() && "Declaration name mismatch!"); 19660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (X == Y) 19680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 19690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Must be in the same context. 19710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!X->getDeclContext()->getRedeclContext()->Equals( 19720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Y->getDeclContext()->getRedeclContext())) 19730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 1974da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1975da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Two typedefs refer to the same entity if they have the same underlying 1976da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // type. 1977da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefX = dyn_cast<TypedefNameDecl>(X)) 1978da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefY = dyn_cast<TypedefNameDecl>(Y)) 1979da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return X->getASTContext().hasSameType(TypedefX->getUnderlyingType(), 1980da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor TypedefY->getUnderlyingType()); 19810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1982da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Must have the same kind. 1983da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (X->getKind() != Y->getKind()) 1984da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return false; 1985da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1986dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Objective-C classes and protocols with the same name always match. 1987dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (isa<ObjCInterfaceDecl>(X) || isa<ObjCProtocolDecl>(X)) 19880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 1989e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith 1990e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith if (isa<ClassTemplateSpecializationDecl>(X)) { 1991e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // FIXME: Deal with merging of template specializations. 1992e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // For now, don't merge these; we need to check more than just the name to 1993e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith // determine if they refer to the same entity. 1994e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith return false; 1995e565bfa2d67a3b5e02412b4fde5b28873ff7b8d8Richard Smith } 19960f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 19971ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Compatible tags match. 199817d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos if (TagDecl *TagX = dyn_cast<TagDecl>(X)) { 199917d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagDecl *TagY = cast<TagDecl>(Y); 200017d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos return (TagX->getTagKind() == TagY->getTagKind()) || 200117d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos ((TagX->getTagKind() == TTK_Struct || TagX->getTagKind() == TTK_Class || 200217d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagX->getTagKind() == TTK_Interface) && 200317d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos (TagY->getTagKind() == TTK_Struct || TagY->getTagKind() == TTK_Class || 200417d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos TagY->getTagKind() == TTK_Interface)); 200517d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos } 2006acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith 200717d35c36fbae764fcd68fa8b31624078a033aabcJoao Matos // Functions with the same type and linkage match. 2008acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // FIXME: This needs to cope with function template specializations, 2009acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // merging of prototyped/non-prototyped functions, etc. 20107076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor if (FunctionDecl *FuncX = dyn_cast<FunctionDecl>(X)) { 20117076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FunctionDecl *FuncY = cast<FunctionDecl>(Y); 2012181e3ecc0907ae0103586a9f4db52241995a8267Rafael Espindola return (FuncX->getLinkageInternal() == FuncY->getLinkageInternal()) && 20137076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FuncX->getASTContext().hasSameType(FuncX->getType(), FuncY->getType()); 20147076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor } 2015b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 20164791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor // Variables with the same type and linkage match. 20174791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor if (VarDecl *VarX = dyn_cast<VarDecl>(X)) { 20184791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarDecl *VarY = cast<VarDecl>(Y); 2019181e3ecc0907ae0103586a9f4db52241995a8267Rafael Espindola return (VarX->getLinkageInternal() == VarY->getLinkageInternal()) && 20204791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarX->getASTContext().hasSameType(VarX->getType(), VarY->getType()); 20214791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor } 2022acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith 2023c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Namespaces with the same name and inlinedness match. 2024c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *NamespaceX = dyn_cast<NamespaceDecl>(X)) { 2025c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor NamespaceDecl *NamespaceY = cast<NamespaceDecl>(Y); 2026c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor return NamespaceX->isInline() == NamespaceY->isInline(); 2027c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 2028b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 2029acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // Identical template names and kinds match if their template parameter lists 2030acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith // and patterns match. 2031acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith if (TemplateDecl *TemplateX = dyn_cast<TemplateDecl>(X)) { 203298f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TemplateDecl *TemplateY = cast<TemplateDecl>(Y); 2033acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith return isSameEntity(TemplateX->getTemplatedDecl(), 203498f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TemplateY->getTemplatedDecl()) && 203598f0723ca24c604d72a10047b10b60743ac71f27Richard Smith isSameTemplateParameterList(TemplateX->getTemplateParameters(), 203698f0723ca24c604d72a10047b10b60743ac71f27Richard Smith TemplateY->getTemplateParameters()); 2037acd954bd8f28383e7538c4d0fd989763744f5e99Richard Smith } 2038b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann 20390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // FIXME: Many other cases to implement. 20400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 20410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 20420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 20430f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult::~FindExistingResult() { 20440fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor if (!AddResult || Existing) 20450f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 2046e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith 2047e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith DeclContext *DC = New->getDeclContext()->getRedeclContext(); 2048e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith if (DC->isTranslationUnit() && Reader.SemaObj) { 2049e5fa3c26919c0fa9817fbbb967f1a418e2fd3140Douglas Gregor Reader.SemaObj->IdResolver.tryAddTopLevelDecl(New, New->getDeclName()); 2050e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith } else if (NamespaceDecl *NS = dyn_cast<NamespaceDecl>(DC)) { 2051e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith // Add the declaration to its redeclaration context so later merging 2052e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith // lookups will find it. 2053e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith NS->getFirstDeclaration()->makeDeclVisibleInContextImpl(New, 2054e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith /*Internal*/true); 20550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 20560f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 20570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 20580f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult ASTDeclReader::findExisting(NamedDecl *D) { 20591ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor DeclarationName Name = D->getDeclName(); 20601ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!Name) { 20611ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Don't bother trying to find unnamed declarations. 20621ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor FindExistingResult Result(Reader, D, /*Existing=*/0); 20631ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Result.suppress(); 20641ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor return Result; 20651ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor } 2066e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith 20670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclContext *DC = D->getDeclContext()->getRedeclContext(); 20680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!DC->isFileContext()) 20690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader); 2070e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith 20710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (DC->isTranslationUnit() && Reader.SemaObj) { 20720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IdentifierResolver &IdResolver = Reader.SemaObj->IdResolver; 2073aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 2074aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor // Temporarily consider the identifier to be up-to-date. We don't want to 2075aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor // cause additional lookups here. 2076aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor class UpToDateIdentifierRAII { 2077aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor IdentifierInfo *II; 2078aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor bool WasOutToDate; 2079aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 2080aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor public: 2081aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor explicit UpToDateIdentifierRAII(IdentifierInfo *II) 2082aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor : II(II), WasOutToDate(false) 2083aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor { 2084aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (II) { 2085aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor WasOutToDate = II->isOutOfDate(); 2086aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (WasOutToDate) 2087aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor II->setOutOfDate(false); 2088aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 2089aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 2090aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 2091aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor ~UpToDateIdentifierRAII() { 2092aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor if (WasOutToDate) 2093aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor II->setOutOfDate(true); 2094aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } 2095aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor } UpToDate(Name.getAsIdentifierInfo()); 2096aa945900d5438984bdcaac85c4f54868292231f4Douglas Gregor 20971ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor for (IdentifierResolver::iterator I = IdResolver.begin(Name), 20980f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IEnd = IdResolver.end(); 20990f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor I != IEnd; ++I) { 21000f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (isSameEntity(*I, D)) 21010f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, *I); 21020f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 2103e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith } else if (NamespaceDecl *NS = dyn_cast<NamespaceDecl>(DC)) { 2104e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith DeclContext::lookup_result R = NS->getFirstDeclaration()->noload_lookup(Name); 2105e7bae1597f4a7088f5048695c14a8f1013a86108Richard Smith for (DeclContext::lookup_iterator I = R.begin(), E = R.end(); I != E; ++I) { 21063bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie if (isSameEntity(*I, D)) 21073bc93e3124ad5e7191c4a12dc981c8ee53578193David Blaikie return FindExistingResult(Reader, D, *I); 21080fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } 21090fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } 21100f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 21110f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, /*Existing=*/0); 21120f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 21130f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 21140895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTDeclReader::attachPreviousDecl(Decl *D, Decl *previous) { 21150895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis assert(D && previous); 21160895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 2117dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<TagDecl>(previous)); 21180895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 2119dec17760923a23c5a185944d14d7455df6b09d86David Blaikie FD->RedeclLink.setNext(cast<FunctionDecl>(previous)); 21200895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 2121dec17760923a23c5a185944d14d7455df6b09d86David Blaikie VD->RedeclLink.setNext(cast<VarDecl>(previous)); 2122a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 2123dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<TypedefNameDecl>(previous)); 2124a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 2125dec17760923a23c5a185944d14d7455df6b09d86David Blaikie ID->RedeclLink.setNext(cast<ObjCInterfaceDecl>(previous)); 21261d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 2127dec17760923a23c5a185944d14d7455df6b09d86David Blaikie PD->RedeclLink.setNext(cast<ObjCProtocolDecl>(previous)); 2128f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 2129dec17760923a23c5a185944d14d7455df6b09d86David Blaikie ND->RedeclLink.setNext(cast<NamespaceDecl>(previous)); 21300895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else { 21310895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 2132dec17760923a23c5a185944d14d7455df6b09d86David Blaikie TD->RedeclLink.setNext(cast<RedeclarableTemplateDecl>(previous)); 21330895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } 21341888b910a5512262228e785cc9caf90296c06a45Richard Smith 21351888b910a5512262228e785cc9caf90296c06a45Richard Smith // If the declaration was visible in one module, a redeclaration of it in 21361888b910a5512262228e785cc9caf90296c06a45Richard Smith // another module remains visible even if it wouldn't be visible by itself. 21371888b910a5512262228e785cc9caf90296c06a45Richard Smith // 21381888b910a5512262228e785cc9caf90296c06a45Richard Smith // FIXME: In this case, the declaration should only be visible if a module 21391888b910a5512262228e785cc9caf90296c06a45Richard Smith // that makes it visible has been imported. 21401888b910a5512262228e785cc9caf90296c06a45Richard Smith // FIXME: This is not correct in the case where previous is a local extern 21411888b910a5512262228e785cc9caf90296c06a45Richard Smith // declaration and D is a friend declaraton. 21421888b910a5512262228e785cc9caf90296c06a45Richard Smith D->IdentifierNamespace |= 21431888b910a5512262228e785cc9caf90296c06a45Richard Smith previous->IdentifierNamespace & 21441888b910a5512262228e785cc9caf90296c06a45Richard Smith (Decl::IDNS_Ordinary | Decl::IDNS_Tag | Decl::IDNS_Type); 21450895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 21460895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 2147a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTDeclReader::attachLatestDecl(Decl *D, Decl *Latest) { 2148a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor assert(D && Latest); 2149a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 2150a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 2151a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TagDecl>::LatestDeclLink(cast<TagDecl>(Latest)); 2152a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 2153a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor FD->RedeclLink 2154a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<FunctionDecl>::LatestDeclLink(cast<FunctionDecl>(Latest)); 2155a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 2156a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor VD->RedeclLink 2157a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<VarDecl>::LatestDeclLink(cast<VarDecl>(Latest)); 2158a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 2159a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 2160a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TypedefNameDecl>::LatestDeclLink( 2161a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<TypedefNameDecl>(Latest)); 2162a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 2163a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ID->RedeclLink 2164a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<ObjCInterfaceDecl>::LatestDeclLink( 2165a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<ObjCInterfaceDecl>(Latest)); 21661d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 21671d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor PD->RedeclLink 21681d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor = Redeclarable<ObjCProtocolDecl>::LatestDeclLink( 21691d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor cast<ObjCProtocolDecl>(Latest)); 2170f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 2171f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor ND->RedeclLink 2172f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor = Redeclarable<NamespaceDecl>::LatestDeclLink( 2173f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor cast<NamespaceDecl>(Latest)); 2174a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else { 2175a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 21767c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor TD->RedeclLink 21777c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor = Redeclarable<RedeclarableTemplateDecl>::LatestDeclLink( 21787c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor cast<RedeclarableTemplateDecl>(Latest)); 2179a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2180a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2181a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2182c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::MergedDeclsMap::iterator 2183c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::combineStoredMergedDecls(Decl *Canon, GlobalDeclID CanonID) { 2184c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // If we don't have any stored merged declarations, just look in the 2185c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // merged declarations set. 2186c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDeclsMap::iterator StoredPos = StoredMergedDecls.find(CanonID); 2187c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (StoredPos == StoredMergedDecls.end()) 2188c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return MergedDecls.find(Canon); 2189c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 2190c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Append the stored merged declarations to the merged declarations set. 2191c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator Pos = MergedDecls.find(Canon); 2192c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (Pos == MergedDecls.end()) 2193c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos = MergedDecls.insert(std::make_pair(Canon, 2194c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor SmallVector<DeclID, 2>())).first; 2195c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.append(StoredPos->second.begin(), StoredPos->second.end()); 2196c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDecls.erase(StoredPos); 2197c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 2198c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Sort and uniquify the set of merged declarations. 2199c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor llvm::array_pod_sort(Pos->second.begin(), Pos->second.end()); 2200c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.erase(std::unique(Pos->second.begin(), Pos->second.end()), 2201c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.end()); 2202c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return Pos; 2203c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor} 2204c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 2205d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl/// \brief Read the declaration at the given offset from the AST file. 2206496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas GregorDecl *ASTReader::ReadDeclRecord(DeclID ID) { 22076bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Index = ID - NUM_PREDEF_DECL_IDS; 22089d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation = 0; 22099d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RecordLocation Loc = DeclCursorForID(ID, RawLocation); 2210c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl llvm::BitstreamCursor &DeclsCursor = Loc.F->DeclsCursor; 2211698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // Keep track of where we are in the stream, then jump back there 2212698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // after reading this declaration. 2213da93061f56d5820725b01a140879d047554e7d32Chris Lattner SavedStreamPosition SavedPosition(DeclsCursor); 2214698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2215919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis ReadingKindTracker ReadingKind(Read_Decl, *this); 2216919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis 2217d89275bc865e2b552836c7b33e636d4f86b8de6dDouglas Gregor // Note that we are loading a declaration record. 221829ee3a273f58e16df7f2c524ab62a869e44fc9b1Argyrios Kyrtzidis Deserializing ADecl(this); 22191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2220c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl DeclsCursor.JumpToBit(Loc.Offset); 2221698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RecordData Record; 2222da93061f56d5820725b01a140879d047554e7d32Chris Lattner unsigned Code = DeclsCursor.ReadCode(); 2223698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned Idx = 0; 2224ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper ASTDeclReader Reader(*this, *Loc.F, ID, RawLocation, Record,Idx); 2225698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2226da93061f56d5820725b01a140879d047554e7d32Chris Lattner Decl *D = 0; 2227b3ce35764adcc5749e8729709b1f3737227d90ecChris Lattner switch ((DeclCode)DeclsCursor.readRecord(Code, Record)) { 22288538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_LEXICAL: 22298538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_VISIBLE: 2230b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Record cannot be de-serialized with ReadDeclRecord"); 22318538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TYPEDEF: 22321e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypedefDecl::CreateDeserialized(Context, ID); 2233698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 2234162e1c1b487352434552147967c3dd296ebee2f7Richard Smith case DECL_TYPEALIAS: 22351e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasDecl::CreateDeserialized(Context, ID); 2236162e1c1b487352434552147967c3dd296ebee2f7Richard Smith break; 22378538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM: 22381e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumDecl::CreateDeserialized(Context, ID); 2239698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22408538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_RECORD: 22411e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = RecordDecl::CreateDeserialized(Context, ID); 2242698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22438538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM_CONSTANT: 22441e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumConstantDecl::CreateDeserialized(Context, ID); 2245698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22468538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION: 22471e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionDecl::CreateDeserialized(Context, ID); 2248698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 22498538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_LINKAGE_SPEC: 22501e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LinkageSpecDecl::CreateDeserialized(Context, ID); 22516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 2252ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner case DECL_LABEL: 22531e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LabelDecl::CreateDeserialized(Context, ID); 2254ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner break; 22558538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE: 22561e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceDecl::CreateDeserialized(Context, ID); 22576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22588538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE_ALIAS: 22591e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceAliasDecl::CreateDeserialized(Context, ID); 22606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22618538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING: 22621e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDecl::CreateDeserialized(Context, ID); 22636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22648538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_SHADOW: 22651e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingShadowDecl::CreateDeserialized(Context, ID); 22666ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22678538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_DIRECTIVE: 22681e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDirectiveDecl::CreateDeserialized(Context, ID); 22696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22708538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_VALUE: 22711e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingValueDecl::CreateDeserialized(Context, ID); 22726ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22738538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_TYPENAME: 22741e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingTypenameDecl::CreateDeserialized(Context, ID); 22756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22768538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_RECORD: 22771e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXRecordDecl::CreateDeserialized(Context, ID); 22786ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22798538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_METHOD: 22801e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXMethodDecl::CreateDeserialized(Context, ID); 22816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22828538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONSTRUCTOR: 22831e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConstructorDecl::CreateDeserialized(Context, ID); 22846ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22858538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_DESTRUCTOR: 22861e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXDestructorDecl::CreateDeserialized(Context, ID); 22876ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22888538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONVERSION: 22891e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConversionDecl::CreateDeserialized(Context, ID); 22906ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22918538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ACCESS_SPEC: 22921e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = AccessSpecDecl::CreateDeserialized(Context, ID); 22936206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara break; 22948538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND: 22958c84028ed9aa0dfd54ab729dee78f29c961d7f37Enea Zaffanella D = FriendDecl::CreateDeserialized(Context, ID, Record[Idx++]); 22966ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 22978538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND_TEMPLATE: 22981e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FriendTemplateDecl::CreateDeserialized(Context, ID); 22996ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 23008538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE: 23011e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateDecl::CreateDeserialized(Context, ID); 23026ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 23038538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_SPECIALIZATION: 23041e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateSpecializationDecl::CreateDeserialized(Context, ID); 23056ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 23068538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION: 23071e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplatePartialSpecializationDecl::CreateDeserialized(Context, ID); 23086ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 2309ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo case DECL_VAR_TEMPLATE: 2310ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D = VarTemplateDecl::CreateDeserialized(Context, ID); 2311ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo break; 2312ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo case DECL_VAR_TEMPLATE_SPECIALIZATION: 2313ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D = VarTemplateSpecializationDecl::CreateDeserialized(Context, ID); 2314ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo break; 2315ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo case DECL_VAR_TEMPLATE_PARTIAL_SPECIALIZATION: 2316ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo D = VarTemplatePartialSpecializationDecl::CreateDeserialized(Context, ID); 2317ef4579cda09b73e3d4d98af48201da25adc29326Larisse Voufo break; 2318af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet case DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION: 23191e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassScopeFunctionSpecializationDecl::CreateDeserialized(Context, ID); 2320af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet break; 23218538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION_TEMPLATE: 23221e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionTemplateDecl::CreateDeserialized(Context, ID); 23236ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 23248538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TYPE_PARM: 23251e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTypeParmDecl::CreateDeserialized(Context, ID); 23266ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 23278538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NON_TYPE_TEMPLATE_PARM: 23281e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID); 23296ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 23306952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor case DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK: 23311e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID, Record[Idx++]); 23326952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor break; 23338538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TEMPLATE_PARM: 23341e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID); 23356ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 23366964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith case DECL_EXPANDED_TEMPLATE_TEMPLATE_PARM_PACK: 23376964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID, 23386964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith Record[Idx++]); 23396964b3f80ce1ba489e7e25e7cd58062699af9b0cRichard Smith break; 23403e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith case DECL_TYPE_ALIAS_TEMPLATE: 23411e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasTemplateDecl::CreateDeserialized(Context, ID); 23423e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith break; 23438538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_STATIC_ASSERT: 23441e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = StaticAssertDecl::CreateDeserialized(Context, ID); 23456ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 23468538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_METHOD: 23471e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCMethodDecl::CreateDeserialized(Context, ID); 2348698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23498538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_INTERFACE: 23501e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCInterfaceDecl::CreateDeserialized(Context, ID); 2351698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23528538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IVAR: 23531e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCIvarDecl::CreateDeserialized(Context, ID); 2354698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23558538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROTOCOL: 23561e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCProtocolDecl::CreateDeserialized(Context, ID); 2357698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23588538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_AT_DEFS_FIELD: 23591e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCAtDefsFieldDecl::CreateDeserialized(Context, ID); 2360698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23618538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY: 23621e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryDecl::CreateDeserialized(Context, ID); 2363698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23648538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY_IMPL: 23651e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryImplDecl::CreateDeserialized(Context, ID); 2366698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23678538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IMPLEMENTATION: 23681e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCImplementationDecl::CreateDeserialized(Context, ID); 2369698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23708538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_COMPATIBLE_ALIAS: 23711e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCompatibleAliasDecl::CreateDeserialized(Context, ID); 2372698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23738538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY: 23741e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyDecl::CreateDeserialized(Context, ID); 2375698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23768538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY_IMPL: 23771e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyImplDecl::CreateDeserialized(Context, ID); 2378698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23798538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FIELD: 23801e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FieldDecl::CreateDeserialized(Context, ID); 2381698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 238287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet case DECL_INDIRECTFIELD: 23831e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = IndirectFieldDecl::CreateDeserialized(Context, ID); 238487c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet break; 23858538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_VAR: 23861e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = VarDecl::CreateDeserialized(Context, ID); 2387698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23888538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_IMPLICIT_PARAM: 23891e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImplicitParamDecl::CreateDeserialized(Context, ID); 2390698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23918538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_PARM_VAR: 23921e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ParmVarDecl::CreateDeserialized(Context, ID); 2393698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23948538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FILE_SCOPE_ASM: 23951e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FileScopeAsmDecl::CreateDeserialized(Context, ID); 2396698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 23978538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_BLOCK: 23981e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = BlockDecl::CreateDeserialized(Context, ID); 2399698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 240076da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall case DECL_MS_PROPERTY: 240176da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall D = MSPropertyDecl::CreateDeserialized(Context, ID); 240276da55d3a49e1805f51b1ced7c5da5bcd7f759d8John McCall break; 24036afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj case DECL_CAPTURED: 2404dc5be4f54d6415cb88b2f8a7c5bc9011e332b9b8Ben Langmuir D = CapturedDecl::CreateDeserialized(Context, ID, Record[Idx++]); 24056afcf8875d4e447645cd7bf3733dd8e2eb8455dcTareq A. Siraj break; 24067c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor case DECL_CXX_BASE_SPECIFIERS: 24077c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor Error("attempt to read a C++ base-specifier record as a declaration"); 24087c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor return 0; 240915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor case DECL_IMPORT: 241015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // Note: last entry of the ImportDecl record is the number of stored source 241115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // locations. 24121e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImportDecl::CreateDeserialized(Context, ID, Record.back()); 241315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor break; 2414c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev case DECL_OMP_THREADPRIVATE: 2415c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev D = OMPThreadPrivateDecl::CreateDeserialized(Context, ID, Record[Idx++]); 2416c640058aa7f224a71ce3b1d2601d84e1b57f82d3Alexey Bataev break; 2417684aa73192d92850a926870be62a1787eb5b7ed9Michael Han case DECL_EMPTY: 2418684aa73192d92850a926870be62a1787eb5b7ed9Michael Han D = EmptyDecl::CreateDeserialized(Context, ID); 2419684aa73192d92850a926870be62a1787eb5b7ed9Michael Han break; 2420698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2421698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2422d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl assert(D && "Unknown declaration reading AST file"); 24234e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner LoadedDecl(Index, D); 242453a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // Set the DeclContext before doing any deserialization, to make sure internal 242553a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // calls to Decl::getASTContext() by Decl's methods will find the 242653a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // TranslationUnitDecl without crashing. 242753a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis D->setDeclContext(Context.getTranslationUnitDecl()); 24284e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Reader.Visit(D); 2429698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2430698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // If this declaration is also a declaration context, get the 2431698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // offsets for its tables of lexical and visible declarations. 2432698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (DeclContext *DC = dyn_cast<DeclContext>(D)) { 2433bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // FIXME: This should really be 2434bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // DeclContext *LookupDC = DC->getPrimaryContext(); 2435bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith // but that can walk the redeclaration chain, which might not work yet. 2436bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith DeclContext *LookupDC = DC; 2437bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith if (isa<NamespaceDecl>(DC)) 2438bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC = DC->getPrimaryContext(); 2439698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> Offsets = Reader.VisitDeclContext(DC); 2440698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Offsets.first || Offsets.second) { 24410d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.first != 0) 24420d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor DC->setHasExternalLexicalStorage(true); 24430d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.second != 0) 2444bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC->setHasExternalVisibleStorage(true); 24450d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (ReadDeclContextStorage(*Loc.F, DeclsCursor, Offsets, 24460d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor Loc.F->DeclContextInfos[DC])) 2447681d7237e1014bf64dd5ead6bf74ae55cdd19e61Sebastian Redl return 0; 2448024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl } 2449e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl 2450024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // Now add the pending visible updates for this decl context, if it has any. 2451024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdatesPending::iterator I = 2452024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.find(ID); 2453024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl if (I != PendingVisibleUpdates.end()) { 2454024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // There are updates. This means the context has external visible 2455024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // storage, even if the original stored version didn't. 2456bbcd0f3ba215d5a8857b224e32b0330586a00dc6Richard Smith LookupDC->setHasExternalVisibleStorage(true); 2457024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdates &U = I->second; 2458024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl for (DeclContextVisibleUpdates::iterator UI = U.begin(), UE = U.end(); 2459024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl UI != UE; ++UI) { 2460b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer DeclContextInfo &Info = UI->second->DeclContextInfos[DC]; 2461b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer delete Info.NameLookupTableData; 2462b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer Info.NameLookupTableData = UI->first; 2463e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl } 2464024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.erase(I); 2465698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2466698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2467698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(Idx == Record.size()); 2468698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 24696bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // Load any relevant update records. 24706bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor loadDeclUpdateRecords(ID, D); 24715a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis 2472cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Load the categories after recursive loading is finished. 2473cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (ObjCInterfaceDecl *Class = dyn_cast<ObjCInterfaceDecl>(D)) 2474cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Class->isThisDeclarationADefinition()) 2475cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor loadObjCCategories(ID, Class); 2476e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 24776bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // If we have deserialized a declaration that has a definition the 24786bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // AST consumer might need to know about, queue it. 24796bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // We don't pass it to the consumer immediately because we may be in recursive 24806bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // loading, and some declarations may still be initializing. 24815456b0fe40714a78cd0ba7c1a5b7dc34eda385afDouglas Gregor if (isConsumerInterestedIn(D, Reader.hasPendingBody())) 2482cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor InterestingDecls.push_back(D); 248339d26c3e499470cd80a3e6f26f11ac681cd9712cAxel Naumann 24846bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor return D; 24856bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor} 24866bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 24876bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregorvoid ASTReader::loadDeclUpdateRecords(serialization::DeclID ID, Decl *D) { 24887b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // The declaration may have been modified by files later in the chain. 24897b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // If this is the case, read the record containing the updates from each file 24907b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // and pass it to ASTDeclReader to make the modifications. 24917b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis DeclUpdateOffsetsMap::iterator UpdI = DeclUpdateOffsets.find(ID); 24927b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis if (UpdI != DeclUpdateOffsets.end()) { 24937b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis FileOffsetsTy &UpdateOffsets = UpdI->second; 24947b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis for (FileOffsetsTy::iterator 24956bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor I = UpdateOffsets.begin(), E = UpdateOffsets.end(); I != E; ++I) { 24961a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *F = I->first; 24977b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis uint64_t Offset = I->second; 24987b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis llvm::BitstreamCursor &Cursor = F->DeclsCursor; 24997b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis SavedStreamPosition SavedPosition(Cursor); 25007b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis Cursor.JumpToBit(Offset); 25017b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis RecordData Record; 25027b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis unsigned Code = Cursor.ReadCode(); 2503b3ce35764adcc5749e8729709b1f3737227d90ecChris Lattner unsigned RecCode = Cursor.readRecord(Code, Record); 25047b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis (void)RecCode; 25057b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis assert(RecCode == DECL_UPDATES && "Expected DECL_UPDATES record!"); 25066bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 25076bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Idx = 0; 2508ffdf686f6fd9d84faa1aaf82f693988081aae481Craig Topper ASTDeclReader Reader(*this, *F, ID, 0, Record, Idx); 2509f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl Reader.UpdateDecl(D, *F, Record); 25107b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 25117b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 2512698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 25137b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 2514e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidisnamespace { 2515a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor struct CompareLocalRedeclarationsInfoToID { 2516a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, DeclID Y) { 2517a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y; 2518a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2519a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2520a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, const LocalRedeclarationsInfo &Y) { 2521a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y.FirstID; 2522a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2523a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2524a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, 2525a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo &Y) { 2526a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y.FirstID; 2527a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2528a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, DeclID Y) { 2529a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y; 2530a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2531a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2532a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 25330f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Module visitor class that finds all of the redeclarations of a 25340f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 2535a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor class RedeclChainVisitor { 2536a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTReader &Reader; 25370f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SmallVectorImpl<DeclID> &SearchDecls; 25382171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallPtrSet<Decl *, 16> &Deserialized; 25390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID; 2540cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko SmallVector<Decl *, 4> Chain; 2541a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2542a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor public: 25430f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclChainVisitor(ASTReader &Reader, SmallVectorImpl<DeclID> &SearchDecls, 25442171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallPtrSet<Decl *, 16> &Deserialized, 25450f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID) 25462171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor : Reader(Reader), SearchDecls(SearchDecls), Deserialized(Deserialized), 25473efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor CanonID(CanonID) { 25483efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 25493efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor addToChain(Reader.GetDecl(SearchDecls[I])); 25503efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor } 2551a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2552a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static bool visit(ModuleFile &M, bool Preorder, void *UserData) { 2553a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Preorder) 2554a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2555a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2556a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return static_cast<RedeclChainVisitor *>(UserData)->visit(M); 2557a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2558a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 25592171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor void addToChain(Decl *D) { 25602171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (!D) 25612171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor return; 25622171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 2563d48bcb2f4dedf8e7b654cb017968b3d7b6663a57Benjamin Kramer if (Deserialized.erase(D)) 25642171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Chain.push_back(D); 25652171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 25662171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 25670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void searchForID(ModuleFile &M, GlobalDeclID GlobalID) { 2568a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Map global ID of the first declaration down to the local ID 2569a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // used in this module file. 25700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclID ID = Reader.mapGlobalIDToModuleFileGlobalID(M, GlobalID); 25710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!ID) 25720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 2573a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2574a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Perform a binary search to find the local redeclarations for this 2575a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // declaration (if any). 2576a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo *Result 25772171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor = std::lower_bound(M.RedeclarationsMap, 25782171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor M.RedeclarationsMap + M.LocalNumRedeclarationsInMap, 25790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ID, CompareLocalRedeclarationsInfoToID()); 25802171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Result == M.RedeclarationsMap + M.LocalNumRedeclarationsInMap || 25810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Result->FirstID != ID) { 25820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // If we have a previously-canonical singleton declaration that was 25830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // merged into another redeclaration chain, create a trivial chain 25840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // for this single declaration so that it will get wired into the 25850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // complete redeclaration chain. 25860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (GlobalID != CanonID && 25870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS >= M.BaseDeclID && 25880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS < M.BaseDeclID + M.LocalNumDecls) { 25892171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor addToChain(Reader.GetDecl(GlobalID)); 25900f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 25910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 25920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 25930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 25940f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2595cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Dig out all of the redeclarations. 25962171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor unsigned Offset = Result->Offset; 25972171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor unsigned N = M.RedeclarationChains[Offset]; 25982171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor M.RedeclarationChains[Offset++] = 0; // Don't try to deserialize again 25992171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor for (unsigned I = 0; I != N; ++I) 26002171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor addToChain(Reader.GetLocalDecl(M, M.RedeclarationChains[Offset++])); 26010f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 26020f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 26030f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor bool visit(ModuleFile &M) { 26040f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Visit each of the declarations. 26050f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 26060f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor searchForID(M, SearchDecls[I]); 2607a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2608a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2609a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 26102171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ArrayRef<Decl *> getChain() const { 26112171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor return Chain; 2612a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2613a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2614a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2615a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2616a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTReader::loadPendingDeclChain(serialization::GlobalDeclID ID) { 26170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *D = GetDecl(ID); 26180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *CanonDecl = D->getCanonicalDecl(); 2619c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 26200f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Determine the set of declaration IDs we'll be searching for. 2621cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko SmallVector<DeclID, 1> SearchDecls; 26220f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID = 0; 26230f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (D == CanonDecl) { 26240f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SearchDecls.push_back(ID); // Always first. 26250f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor CanonID = ID; 26260f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 2627c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator MergedPos = combineStoredMergedDecls(CanonDecl, ID); 26280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (MergedPos != MergedDecls.end()) 2629b0e33d499d97b69f795cb53f8934bcd134a56b5aAxel Naumann SearchDecls.append(MergedPos->second.begin(), MergedPos->second.end()); 26300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 26312171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Build up the list of redeclarations. 26322171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor RedeclChainVisitor Visitor(*this, SearchDecls, RedeclsDeserialized, CanonID); 2633a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ModuleMgr.visitDepthFirst(&RedeclChainVisitor::visit, &Visitor); 2634a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2635a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Retrieve the chains. 26362171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ArrayRef<Decl *> Chain = Visitor.getChain(); 26372171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Chain.empty()) 2638a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return; 26390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 26402171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Hook up the chains. 2641f785a7d611404cf4747287a2bbc59b4d0e6a5a8cDouglas Gregor Decl *MostRecent = CanonDecl->getMostRecentDecl(); 26422171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor for (unsigned I = 0, N = Chain.size(); I != N; ++I) { 26432171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Chain[I] == CanonDecl) 26442171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor continue; 26451888b910a5512262228e785cc9caf90296c06a45Richard Smith 26462171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ASTDeclReader::attachPreviousDecl(Chain[I], MostRecent); 26472171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor MostRecent = Chain[I]; 2648a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 26492171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 26502171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ASTDeclReader::attachLatestDecl(CanonDecl, MostRecent); 2651a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2652a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2653a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregornamespace { 2654cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor struct CompareObjCCategoriesInfo { 2655cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(const ObjCCategoriesInfo &X, DeclID Y) { 2656cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X.DefinitionID < Y; 2657cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2658cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2659cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(DeclID X, const ObjCCategoriesInfo &Y) { 2660cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X < Y.DefinitionID; 2661cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2662cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2663cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(const ObjCCategoriesInfo &X, 2664cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor const ObjCCategoriesInfo &Y) { 2665cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X.DefinitionID < Y.DefinitionID; 2666cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2667cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(DeclID X, DeclID Y) { 2668cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X < Y; 2669cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2670cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor }; 2671cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2672e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// \brief Given an ObjC interface, goes through the modules and links to the 2673e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// interface all the categories for it. 2674cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor class ObjCCategoriesVisitor { 2675e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ASTReader &Reader; 2676e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis serialization::GlobalDeclID InterfaceID; 2677e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *Interface; 2678cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor llvm::SmallPtrSet<ObjCCategoryDecl *, 16> &Deserialized; 2679cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration; 2680cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoryDecl *Tail; 2681e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis llvm::DenseMap<DeclarationName, ObjCCategoryDecl *> NameCategoryMap; 2682cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2683cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor void add(ObjCCategoryDecl *Cat) { 2684cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Only process each category once. 2685d48bcb2f4dedf8e7b654cb017968b3d7b6663a57Benjamin Kramer if (!Deserialized.erase(Cat)) 2686cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return; 2687cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2688cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Check for duplicate categories. 2689cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Cat->getDeclName()) { 2690cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoryDecl *&Existing = NameCategoryMap[Cat->getDeclName()]; 2691cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Existing && 2692cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.getOwningModuleFile(Existing) 2693cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor != Reader.getOwningModuleFile(Cat)) { 2694cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // FIXME: We should not warn for duplicates in diamond: 2695cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // 2696cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // MT // 2697cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // / \ // 2698cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // ML MR // 2699cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // \ / // 2700cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // MB // 2701cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // 2702cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // If there are duplicates in ML/MR, there will be warning when 2703cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // creating MB *and* when importing MB. We should not warn when 2704cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // importing. 2705cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.Diag(Cat->getLocation(), diag::warn_dup_category_def) 2706cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor << Interface->getDeclName() << Cat->getDeclName(); 2707cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.Diag(Existing->getLocation(), diag::note_previous_definition); 2708cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } else if (!Existing) { 2709cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Record this category. 2710cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Existing = Cat; 2711cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2712cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2713cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2714cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Add this category to the end of the chain. 2715cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Tail) 2716cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ASTDeclReader::setNextObjCCategory(Tail, Cat); 2717cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor else 2718d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Interface->setCategoryListRaw(Cat); 2719cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail = Cat; 2720cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2721cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2722e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis public: 2723cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoriesVisitor(ASTReader &Reader, 2724cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor serialization::GlobalDeclID InterfaceID, 2725cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCInterfaceDecl *Interface, 2726cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor llvm::SmallPtrSet<ObjCCategoryDecl *, 16> &Deserialized, 2727cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration) 2728e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis : Reader(Reader), InterfaceID(InterfaceID), Interface(Interface), 2729cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Deserialized(Deserialized), PreviousGeneration(PreviousGeneration), 2730cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail(0) 2731cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor { 2732cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Populate the name -> category map with the set of known categories. 2733d329724745b49f894b768d47275b7c2713106e89Douglas Gregor for (ObjCInterfaceDecl::known_categories_iterator 2734d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Cat = Interface->known_categories_begin(), 2735d329724745b49f894b768d47275b7c2713106e89Douglas Gregor CatEnd = Interface->known_categories_end(); 2736d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Cat != CatEnd; ++Cat) { 2737cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Cat->getDeclName()) 2738d329724745b49f894b768d47275b7c2713106e89Douglas Gregor NameCategoryMap[Cat->getDeclName()] = *Cat; 2739cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2740cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Keep track of the tail of the category list. 2741d329724745b49f894b768d47275b7c2713106e89Douglas Gregor Tail = *Cat; 2742cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2743cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2744e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 27451a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor static bool visit(ModuleFile &M, void *UserData) { 2746cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return static_cast<ObjCCategoriesVisitor *>(UserData)->visit(M); 2747e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2748e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 27491a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor bool visit(ModuleFile &M) { 2750cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // If we've loaded all of the category information we care about from 2751cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // this module file, we're done. 2752cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (M.Generation <= PreviousGeneration) 2753cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2754cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2755cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Map global ID of the definition down to the local ID used in this 2756cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // module file. If there is no such mapping, we'll find nothing here 2757cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // (or in any module it imports). 2758cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor DeclID LocalID = Reader.mapGlobalIDToModuleFileGlobalID(M, InterfaceID); 2759cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (!LocalID) 2760cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2761e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2762cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Perform a binary search to find the local redeclarations for this 2763cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // declaration (if any). 2764cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor const ObjCCategoriesInfo *Result 2765cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor = std::lower_bound(M.ObjCCategoriesMap, 2766cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor M.ObjCCategoriesMap + M.LocalNumObjCCategoriesInMap, 2767cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor LocalID, CompareObjCCategoriesInfo()); 2768cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Result == M.ObjCCategoriesMap + M.LocalNumObjCCategoriesInMap || 2769cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Result->DefinitionID != LocalID) { 2770cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // We didn't find anything. If the class definition is in this module 2771cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // file, then the module files it depends on cannot have any categories, 2772cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // so suppress further lookup. 2773cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return Reader.isDeclIDFromModule(InterfaceID, M); 2774e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2775cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2776cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // We found something. Dig out all of the categories. 2777cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned Offset = Result->Offset; 2778cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned N = M.ObjCCategories[Offset]; 2779cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor M.ObjCCategories[Offset++] = 0; // Don't try to deserialize again 2780cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor for (unsigned I = 0; I != N; ++I) 2781cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor add(cast_or_null<ObjCCategoryDecl>( 2782cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.GetLocalDecl(M, M.ObjCCategories[Offset++]))); 2783cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2784e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2785e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis }; 2786e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 2787e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2788cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregorvoid ASTReader::loadObjCCategories(serialization::GlobalDeclID ID, 2789cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCInterfaceDecl *D, 2790cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration) { 2791cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoriesVisitor Visitor(*this, ID, D, CategoriesDeserialized, 2792cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor PreviousGeneration); 2793cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ModuleMgr.visit(ObjCCategoriesVisitor::visit, &Visitor); 2794e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 27956bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 27961a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTDeclReader::UpdateDecl(Decl *D, ModuleFile &ModuleFile, 2797f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record) { 2798565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis unsigned Idx = 0; 2799565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis while (Idx < Record.size()) { 2800565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis switch ((DeclUpdateKind)Record[Idx++]) { 2801b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis case UPD_CXX_ADDED_IMPLICIT_MEMBER: 28021a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor cast<CXXRecordDecl>(D)->addedMember(Reader.ReadDecl(ModuleFile, Record, Idx)); 2803b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis break; 2804bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis 2805bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis case UPD_CXX_ADDED_TEMPLATE_SPECIALIZATION: 2806bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis // It will be added to the template's specializations set when loaded. 28071a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor (void)Reader.ReadDecl(ModuleFile, Record, Idx); 28087c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 28097c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl 28107c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl case UPD_CXX_ADDED_ANONYMOUS_NAMESPACE: { 2811496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas Gregor NamespaceDecl *Anon 28121a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor = Reader.ReadDeclAs<NamespaceDecl>(ModuleFile, Record, Idx); 28131c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor 28141c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // Each module has its own anonymous namespace, which is disjoint from 28151c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // any other module's anonymous namespaces, so don't attach the anonymous 28161c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // namespace at all. 28171c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (ModuleFile.Kind != MK_Module) { 28181c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (TranslationUnitDecl *TU = dyn_cast<TranslationUnitDecl>(D)) 28191c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor TU->setAnonymousNamespace(Anon); 28201c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor else 28211c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor cast<NamespaceDecl>(D)->setAnonymousNamespace(Anon); 28221c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor } 28237c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 28247c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl } 2825f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl 2826f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl case UPD_CXX_INSTANTIATED_STATIC_DATA_MEMBER: 2827f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl cast<VarDecl>(D)->getMemberSpecializationInfo()->setPointOfInstantiation( 28281a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor Reader.ReadSourceLocation(ModuleFile, Record, Idx)); 2829f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl break; 28309dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith 28319dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith case UPD_CXX_DEDUCED_RETURN_TYPE: { 28329dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith FunctionDecl *FD = cast<FunctionDecl>(D); 28339dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith Reader.Context.adjustDeducedFunctionResultType( 28349dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith FD, Reader.readType(ModuleFile, Record, Idx)); 28359dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith break; 28369dadfab2faebe40e7dbbfd0801c15174b69bd726Richard Smith } 2837565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 2838565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 28397b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis} 2840