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 157b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis#include "ASTCommon.h" 16b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer#include "ASTReaderInternals.h" 176ab7cd853e9c15cf986a8a7c3db1f8d20e275409Sebastian Redl#include "clang/Serialization/ASTReader.h" 180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor#include "clang/Sema/IdentifierResolver.h" 190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor#include "clang/Sema/Sema.h" 20e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis#include "clang/Sema/SemaDiagnostic.h" 21698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/ASTConsumer.h" 22698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/ASTContext.h" 23698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/DeclVisitor.h" 24698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/DeclGroup.h" 256ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner#include "clang/AST/DeclCXX.h" 266ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner#include "clang/AST/DeclTemplate.h" 27698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/Expr.h" 28698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattnerusing namespace clang; 298538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redlusing namespace clang::serialization; 30698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 31698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 32698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// Declaration deserialization 33698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 34698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 356764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidisnamespace clang { 36d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl class ASTDeclReader : public DeclVisitor<ASTDeclReader, void> { 37c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl ASTReader &Reader; 381a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile &F; 39577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl llvm::BitstreamCursor &Cursor; 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 4767da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor DeclID DeclContextIDForTemplateParmDecl; 4867da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor DeclID LexicalDeclContextIDForTemplateParmDecl; 49698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 50577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl uint64_t GetCurrentCursorOffset(); 51409448c832d27703146b70a1137d86b020f29863Douglas Gregor 52c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis SourceLocation ReadSourceLocation(const RecordData &R, unsigned &I) { 53c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.ReadSourceLocation(F, R, I); 54c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 55409448c832d27703146b70a1137d86b020f29863Douglas Gregor 56c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis SourceRange ReadSourceRange(const RecordData &R, unsigned &I) { 57c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.ReadSourceRange(F, R, I); 58c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 59409448c832d27703146b70a1137d86b020f29863Douglas Gregor 60c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis TypeSourceInfo *GetTypeSourceInfo(const RecordData &R, unsigned &I) { 61c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.GetTypeSourceInfo(F, R, I); 62c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 63409448c832d27703146b70a1137d86b020f29863Douglas Gregor 64409448c832d27703146b70a1137d86b020f29863Douglas Gregor serialization::DeclID ReadDeclID(const RecordData &R, unsigned &I) { 65409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDeclID(F, R, I); 66409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 67409448c832d27703146b70a1137d86b020f29863Douglas Gregor 68409448c832d27703146b70a1137d86b020f29863Douglas Gregor Decl *ReadDecl(const RecordData &R, unsigned &I) { 69409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDecl(F, R, I); 70409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 71409448c832d27703146b70a1137d86b020f29863Douglas Gregor 72409448c832d27703146b70a1137d86b020f29863Douglas Gregor template<typename T> 73409448c832d27703146b70a1137d86b020f29863Douglas Gregor T *ReadDeclAs(const RecordData &R, unsigned &I) { 74409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDeclAs<T>(F, R, I); 75409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 76409448c832d27703146b70a1137d86b020f29863Douglas Gregor 774045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadQualifierInfo(QualifierInfo &Info, 78c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 794045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadQualifierInfo(F, Info, R, I); 804045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 81409448c832d27703146b70a1137d86b020f29863Douglas Gregor 824045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadDeclarationNameLoc(DeclarationNameLoc &DNLoc, DeclarationName Name, 83c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 844045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadDeclarationNameLoc(F, DNLoc, Name, R, I); 854045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 86409448c832d27703146b70a1137d86b020f29863Douglas Gregor 874045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadDeclarationNameInfo(DeclarationNameInfo &NameInfo, 88c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 894045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadDeclarationNameInfo(F, NameInfo, R, I); 904045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 91577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl 92ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor serialization::SubmoduleID readSubmoduleID(const RecordData &R, 93ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor unsigned &I) { 94ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (I >= R.size()) 95ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor return 0; 96ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 97ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor return Reader.getGlobalSubmoduleID(F, R[I++]); 98ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 99ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 10015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor Module *readModule(const RecordData &R, unsigned &I) { 10115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor return Reader.getSubmodule(readSubmoduleID(R, I)); 10215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor } 10315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 10489eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis void ReadCXXDefinitionData(struct CXXRecordDecl::DefinitionData &Data, 10589eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &R, unsigned &I); 10689eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis 1070f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief RAII class used to capture the first ID within a redeclaration 1080f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain and to introduce it into the list of pending redeclaration chains 1090f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// on destruction. 1100f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 1110f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// The caller can choose not to introduce this ID into the redeclaration 1120f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain by calling \c suppress(). 1130f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor class RedeclarableResult { 1140f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ASTReader &Reader; 1150f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID FirstID; 1160f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor mutable bool Owning; 1170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult &operator=(RedeclarableResult&); // DO NOT IMPLEMENT 1190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1200f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor public: 1210f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult(ASTReader &Reader, GlobalDeclID FirstID) 1220f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), FirstID(FirstID), Owning(true) { } 1230f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1240f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult(const RedeclarableResult &Other) 1250f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Other.Reader), FirstID(Other.FirstID), Owning(Other.Owning) 1260f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor { 1270f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Other.Owning = false; 1280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ~RedeclarableResult() { 131bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // FIXME: We want to suppress this when the declaration is local to 132bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // a function, since there's no reason to search other AST files 133bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // for redeclarations (they can't exist). However, this is hard to 134bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // do locally because the declaration hasn't necessarily loaded its 135bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // declaration context yet. Also, local externs still have the function 136bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // as their (semantic) declaration context, which is wrong and would 137bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // break this optimize. 138bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor 1390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (FirstID && Owning && Reader.PendingDeclChainsKnown.insert(FirstID)) 1400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Reader.PendingDeclChains.push_back(FirstID); 1410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1430f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Retrieve the first ID. 1440f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID getFirstID() const { return FirstID; } 1450f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1460f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Do not introduce this declaration ID into the set of pending 1470f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// declaration chains. 1480f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void suppress() { 1490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Owning = false; 1500f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1510f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor }; 1520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1530f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Class used to capture the result of searching for an existing 1540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// declaration of a specific kind and name, along with the ability 1550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// to update the place where this result was found (the declaration 1560f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain hanging off an identifier or the DeclContext we searched in) 1570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// if requested. 1580f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor class FindExistingResult { 1590f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ASTReader &Reader; 1600f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor NamedDecl *New; 1610f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor NamedDecl *Existing; 1620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor mutable bool AddResult; 1630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult &operator=(FindExistingResult&); // DO NOT IMPLEMENT 1650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor public: 1670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(ASTReader &Reader) 1680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), New(0), Existing(0), AddResult(false) { } 1690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(ASTReader &Reader, NamedDecl *New, NamedDecl *Existing) 1710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), New(New), Existing(Existing), AddResult(true) { } 1720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(const FindExistingResult &Other) 1740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Other.Reader), New(Other.New), Existing(Other.Existing), 1750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor AddResult(Other.AddResult) 1760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor { 1770f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Other.AddResult = false; 1780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ~FindExistingResult(); 1810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1821ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor /// \brief Suppress the addition of this result into the known set of 1831ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor /// names. 1841ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor void suppress() { AddResult = false; } 1851ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 1860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor operator NamedDecl*() const { return Existing; } 1870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor template<typename T> 1890f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor operator T*() const { return dyn_cast_or_null<T>(Existing); } 1900f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor }; 1910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult findExisting(NamedDecl *D); 1930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 194698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner public: 1951a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ASTDeclReader(ASTReader &Reader, ModuleFile &F, 196c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl llvm::BitstreamCursor &Cursor, DeclID thisDeclID, 1979d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation, 198c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) 199c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl : Reader(Reader), F(F), Cursor(Cursor), ThisDeclID(thisDeclID), 2009d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation(RawLocation), Record(Record), Idx(Idx), 2019d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis TypeIDForTypeDecl(0) { } 202698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2030895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis static void attachPreviousDecl(Decl *D, Decl *previous); 204a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static void attachLatestDecl(Decl *D, Decl *latest); 2050895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 206d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis void Visit(Decl *D); 207d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 2081a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor void UpdateDecl(Decl *D, ModuleFile &ModuleFile, 209f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record); 2107b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 211e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis static void setNextObjCCategory(ObjCCategoryDecl *Cat, 212e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *Next) { 213e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Cat->NextClassCategory = Next; 214e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 215e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 216698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitDecl(Decl *D); 217698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTranslationUnitDecl(TranslationUnitDecl *TU); 218698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitNamedDecl(NamedDecl *ND); 219ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner void VisitLabelDecl(LabelDecl *LD); 2200cef483f3b9d6a7f9fdbc5910d0a3ed64130e8e1Douglas Gregor void VisitNamespaceDecl(NamespaceDecl *D); 2216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitUsingDirectiveDecl(UsingDirectiveDecl *D); 2226ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNamespaceAliasDecl(NamespaceAliasDecl *D); 223698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTypeDecl(TypeDecl *TD); 2240f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor void VisitTypedefNameDecl(TypedefNameDecl *TD); 225698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTypedefDecl(TypedefDecl *TD); 226162e1c1b487352434552147967c3dd296ebee2f7Richard Smith void VisitTypeAliasDecl(TypeAliasDecl *TD); 2278f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D); 228698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTagDecl(TagDecl *TD); 229698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumDecl(EnumDecl *ED); 230698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitRecordDecl(RecordDecl *RD); 2316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXRecordDecl(CXXRecordDecl *D); 2326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplateSpecializationDecl( 2336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplateSpecializationDecl *D); 2346ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplatePartialSpecializationDecl( 2356ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D); 23614c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl void VisitClassScopeFunctionSpecializationDecl( 23714c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D); 2386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D); 239698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitValueDecl(ValueDecl *VD); 240698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumConstantDecl(EnumConstantDecl *ECD); 2418f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D); 242d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis void VisitDeclaratorDecl(DeclaratorDecl *DD); 243698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFunctionDecl(FunctionDecl *FD); 2446ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXMethodDecl(CXXMethodDecl *D); 2456ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConstructorDecl(CXXConstructorDecl *D); 2466ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXDestructorDecl(CXXDestructorDecl *D); 2476ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConversionDecl(CXXConversionDecl *D); 248698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFieldDecl(FieldDecl *FD); 24987c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet void VisitIndirectFieldDecl(IndirectFieldDecl *FD); 250698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitVarDecl(VarDecl *VD); 251698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitImplicitParamDecl(ImplicitParamDecl *PD); 252698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitParmVarDecl(ParmVarDecl *PD); 2536ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D); 2546ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateDecl(TemplateDecl *D); 2550782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas Gregor RedeclarableResult VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D); 2566ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplateDecl(ClassTemplateDecl *D); 257f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis void VisitFunctionTemplateDecl(FunctionTemplateDecl *D); 2586ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D); 2593e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith void VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D); 260b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingDecl(UsingDecl *D); 261b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingShadowDecl(UsingShadowDecl *D); 2626ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitLinkageSpecDecl(LinkageSpecDecl *D); 263698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFileScopeAsmDecl(FileScopeAsmDecl *AD); 26415de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor void VisitImportDecl(ImportDecl *D); 2656206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara void VisitAccessSpecDecl(AccessSpecDecl *D); 2666764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis void VisitFriendDecl(FriendDecl *D); 2676ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitFriendTemplateDecl(FriendTemplateDecl *D); 2686ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitStaticAssertDecl(StaticAssertDecl *D); 269698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitBlockDecl(BlockDecl *BD); 2706ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 271698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> VisitDeclContext(DeclContext *DC); 2720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 273dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor template<typename T> 2740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult VisitRedeclarable(Redeclarable<T> *D); 2756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 276dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor template<typename T> 277dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor void mergeRedeclarable(Redeclarable<T> *D, RedeclarableResult &Redecl); 278dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 2799a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt // FIXME: Reorder according to DeclNodes.td? 280698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCMethodDecl(ObjCMethodDecl *D); 281698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCContainerDecl(ObjCContainerDecl *D); 282698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D); 283698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCIvarDecl(ObjCIvarDecl *D); 284698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCProtocolDecl(ObjCProtocolDecl *D); 285698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D); 286698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryDecl(ObjCCategoryDecl *D); 287698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplDecl(ObjCImplDecl *D); 288698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D); 289698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplementationDecl(ObjCImplementationDecl *D); 290698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D); 291698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyDecl(ObjCPropertyDecl *D); 292698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D); 293698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner }; 294698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 295698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 296d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redluint64_t ASTDeclReader::GetCurrentCursorOffset() { 2978f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return F.DeclsCursor.GetCurrentBitNo() + F.GlobalBitOffset; 298577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl} 299577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl 300d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::Visit(Decl *D) { 301d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl DeclVisitor<ASTDeclReader, void>::Visit(D); 302d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 303953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(D)) { 304953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DD->DeclInfo) { 305953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DeclaratorDecl::ExtInfo *Info = 306953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo.get<DeclaratorDecl::ExtInfo *>(); 307953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner Info->TInfo = 308953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner GetTypeSourceInfo(Record, Idx); 309953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 310953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner else { 311953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo = GetTypeSourceInfo(Record, Idx); 312953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 313953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 314953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner 31591468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis if (TypeDecl *TD = dyn_cast<TypeDecl>(D)) { 316deacbdca554298ccdf636f19c6094a8825ec6b34Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3171ab55e9bb87d98bff1d42c7a0ee502c64755d9f5Douglas Gregor TD->setTypeForDecl(Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull()); 3180af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 3190af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3200af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ID->TypeForDecl = Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull(); 32191468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 32291468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis // FunctionDecl's body was written last after all other Stmts/Exprs. 32391468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis if (Record[Idx++]) 324577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl FD->setLazyBody(GetCurrentCursorOffset()); 32567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } else if (D->isTemplateParameter()) { 32667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // If we have a fully initialized template parameter, we can now 32767da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // set its DeclContext. 3284bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis DeclContext *SemaDC = cast<DeclContext>( 3294bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis Reader.GetDecl(DeclContextIDForTemplateParmDecl)); 3304bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis DeclContext *LexicalDC = cast<DeclContext>( 3314bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis Reader.GetDecl(LexicalDeclContextIDForTemplateParmDecl)); 3324bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis D->setDeclContextsImpl(SemaDC, LexicalDC, Reader.getContext()); 33391468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } 334d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis} 335d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 336d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDecl(Decl *D) { 33767da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor if (D->isTemplateParameter()) { 33867da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // We don't want to deserialize the DeclContext of a template 33967da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // parameter immediately, because the template parameter might be 34067da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // used in the formulation of its DeclContext. Use the translation 34167da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // unit DeclContext as a placeholder. 342409448c832d27703146b70a1137d86b020f29863Douglas Gregor DeclContextIDForTemplateParmDecl = ReadDeclID(Record, Idx); 343409448c832d27703146b70a1137d86b020f29863Douglas Gregor LexicalDeclContextIDForTemplateParmDecl = ReadDeclID(Record, Idx); 344359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D->setDeclContext(Reader.getContext().getTranslationUnitDecl()); 34567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } else { 3464bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis DeclContext *SemaDC = ReadDeclAs<DeclContext>(Record, Idx); 3474bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis DeclContext *LexicalDC = ReadDeclAs<DeclContext>(Record, Idx); 348621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Avoid calling setLexicalDeclContext() directly because it uses 349621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Decl::getASTContext() internally which is unsafe during derialization. 3504bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis D->setDeclContextsImpl(SemaDC, LexicalDC, Reader.getContext()); 35167da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } 3529d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis D->setLocation(Reader.ReadSourceLocation(F, RawLocation)); 353698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setInvalidDecl(Record[Idx++]); 3544eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis if (Record[Idx++]) { // hasAttrs 355cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt AttrVec Attrs; 3564eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis Reader.ReadAttributes(F, Attrs, Record, Idx); 357621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // Avoid calling setAttrs() directly because it uses Decl::getASTContext() 358621fc4b47f11585120e3d2eed32d1f46e2063c62Argyrios Kyrtzidis // internally which is unsafe during derialization. 3594bbb8501d9db2ae72b1e39afaafa5795d67ffe03Argyrios Kyrtzidis D->setAttrsImpl(Attrs, Reader.getContext()); 360cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt } 361698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setImplicit(Record[Idx++]); 362e0762c92110dfdcdd207db461a4ea17afd168f1eDouglas Gregor D->setUsed(Record[Idx++]); 3636b6b42aed07726178f61954ac6e51f47da00275cArgyrios Kyrtzidis D->setReferenced(Record[Idx++]); 36446cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->setTopLevelDeclInObjCContainer(Record[Idx++]); 365698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setAccess((AccessSpecifier)Record[Idx++]); 36608e0bc16b3312c27e87d33be7dcf3d4fe5bdd2e2Douglas Gregor D->FromASTFile = true; 36746cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->setModulePrivate(Record[Idx++]); 36846cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->Hidden = D->isModulePrivate(); 369f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor 370ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Determine whether this declaration is part of a (sub)module. If so, it 371ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // may not yet be visible. 372ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (unsigned SubmoduleID = readSubmoduleID(Record, Idx)) { 373c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Store the owning submodule ID in the declaration. 374c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor D->setOwningModuleID(SubmoduleID); 375c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 376ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Module-private declarations are never visible, so there is no work to do. 37746cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor if (!D->isModulePrivate()) { 378ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Module *Owner = Reader.getSubmodule(SubmoduleID)) { 379ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Owner->NameVisibility != Module::AllVisible) { 380f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor // The owning module is not visible. Mark this declaration as hidden. 381f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor D->Hidden = true; 382ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 383ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Note that this declaration was hidden because its owning module is 384ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // not yet visible. 385ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor Reader.HiddenNamesMap[Owner].push_back(D); 386ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 387ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 388ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 389ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 390698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 391698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 392d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTranslationUnitDecl(TranslationUnitDecl *TU) { 3936bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor llvm_unreachable("Translation units are not serialized"); 394698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 395698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 396d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamedDecl(NamedDecl *ND) { 397698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(ND); 398393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ND->setDeclName(Reader.ReadDeclarationName(F, Record, Idx)); 399698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 400698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 401d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTypeDecl(TypeDecl *TD) { 402698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(TD); 403344577e6b58f42d18dc8118c8903b49a85dc005eAbramo Bagnara TD->setLocStart(ReadSourceLocation(Record, Idx)); 404d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis // Delay type reading until after we have fully initialized the decl. 405393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 406698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 407698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 4080f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefNameDecl(TypedefNameDecl *TD) { 409da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(TD); 410d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis VisitTypeDecl(TD); 411da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 412da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor TD->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 413da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor mergeRedeclarable(TD, Redecl); 4140f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor} 4150f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor 4160f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefDecl(TypedefDecl *TD) { 4170f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 418698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 419698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 420162e1c1b487352434552147967c3dd296ebee2f7Richard Smithvoid ASTDeclReader::VisitTypeAliasDecl(TypeAliasDecl *TD) { 4210f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 422162e1c1b487352434552147967c3dd296ebee2f7Richard Smith} 423162e1c1b487352434552147967c3dd296ebee2f7Richard Smith 424d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTagDecl(TagDecl *TD) { 4251ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(TD); 426d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitTypeDecl(TD); 4271ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4286b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TD->IdentifierNamespace = Record[Idx++]; 429698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner TD->setTagKind((TagDecl::TagKind)Record[Idx++]); 4305e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall TD->setCompleteDefinition(Record[Idx++]); 431b37b648b3f2bba4c557a1604ced19b526b25a372Douglas Gregor TD->setEmbeddedInDeclarator(Record[Idx++]); 432717a20b9cebb0d261b74995f8ebf3a1c814bbc08Argyrios Kyrtzidis TD->setFreeStanding(Record[Idx++]); 433c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TD->setRBraceLoc(ReadSourceLocation(Record, Idx)); 4341ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4354045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 436359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor TagDecl::ExtInfo *Info = new (Reader.getContext()) TagDecl::ExtInfo(); 4374045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 438162e1c1b487352434552147967c3dd296ebee2f7Richard Smith TD->TypedefNameDeclOrQualifier = Info; 4394045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } else 440409448c832d27703146b70a1137d86b020f29863Douglas Gregor TD->setTypedefNameForAnonDecl(ReadDeclAs<TypedefNameDecl>(Record, Idx)); 4411ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4421ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor mergeRedeclarable(TD, Redecl); 443698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 444698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 445d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumDecl(EnumDecl *ED) { 446698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitTagDecl(ED); 4471274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor if (TypeSourceInfo *TI = Reader.GetTypeSourceInfo(F, Record, Idx)) 4481274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->setIntegerTypeSourceInfo(TI); 4491274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor else 450393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setIntegerType(Reader.readType(F, Record, Idx)); 451393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setPromotionType(Reader.readType(F, Record, Idx)); 4521b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumPositiveBits(Record[Idx++]); 4531b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumNegativeBits(Record[Idx++]); 4541274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsScoped = Record[Idx++]; 455a88cefd266c428be33cc06f7e8b00ff8fc97c1ffAbramo Bagnara ED->IsScopedUsingClassTag = Record[Idx++]; 4561274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsFixed = Record[Idx++]; 457f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith 458f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith if (EnumDecl *InstED = ReadDeclAs<EnumDecl>(Record, Idx)) { 459f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 460f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith SourceLocation POI = ReadSourceLocation(Record, Idx); 461f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith ED->setInstantiationOfMemberEnum(Reader.getContext(), InstED, TSK); 462f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith ED->getMemberSpecializationInfo()->setPointOfInstantiation(POI); 463f1c66b40213784a1c4612f04c14cafa2b0e89988Richard Smith } 464698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 465698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 466d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitRecordDecl(RecordDecl *RD) { 467698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitTagDecl(RD); 468698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setHasFlexibleArrayMember(Record[Idx++]); 469698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setAnonymousStructOrUnion(Record[Idx++]); 470643b7dfb7803003d62e18da65cbe81ad001851b7Fariborz Jahanian RD->setHasObjectMember(Record[Idx++]); 471698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 472698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 473d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitValueDecl(ValueDecl *VD) { 474698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(VD); 475393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor VD->setType(Reader.readType(F, Record, Idx)); 476698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 477698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 478d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumConstantDecl(EnumConstantDecl *ECD) { 479698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitValueDecl(ECD); 480698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) 481c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ECD->setInitExpr(Reader.ReadExpr(F)); 482698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ECD->setInitVal(Reader.ReadAPSInt(Record, Idx)); 483698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 484698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 485d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDeclaratorDecl(DeclaratorDecl *DD) { 486d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitValueDecl(DD); 487ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara DD->setInnerLocStart(ReadSourceLocation(Record, Idx)); 4884045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 4894045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DeclaratorDecl::ExtInfo *Info 490359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclaratorDecl::ExtInfo(); 4914045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 4924045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DD->DeclInfo = Info; 493953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 494d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis} 495d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis 496d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionDecl(FunctionDecl *FD) { 4977076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(FD); 498d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(FD); 4996ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 5004045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(FD->DNLoc, FD->getDeclName(), Record, Idx); 501c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis FD->IdentifierNamespace = Record[Idx++]; 5027076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 5037076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // FunctionDecl's body is handled last at ASTDeclReader::Visit, 5047076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // after everything else is read. 5057076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 5067076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->SClass = (StorageClass)Record[Idx++]; 5077076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->SClassAsWritten = (StorageClass)Record[Idx++]; 5087076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsInline = Record[Idx++]; 5097076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsInlineSpecified = Record[Idx++]; 5107076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsVirtualAsWritten = Record[Idx++]; 5117076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsPure = Record[Idx++]; 5127076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasInheritedPrototype = Record[Idx++]; 5137076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasWrittenPrototype = Record[Idx++]; 5147076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsDeleted = Record[Idx++]; 5157076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsTrivial = Record[Idx++]; 5167076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsDefaulted = Record[Idx++]; 5177076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsExplicitlyDefaulted = Record[Idx++]; 5187076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasImplicitReturnZero = Record[Idx++]; 5197076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsConstexpr = Record[Idx++]; 5207076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->EndRangeLoc = ReadSourceLocation(Record, Idx); 5217076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 522f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis switch ((FunctionDecl::TemplatedKind)Record[Idx++]) { 523f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_NonTemplate: 5247076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor mergeRedeclarable(FD, Redecl); 525f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 526f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplate: 527409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->setDescribedFunctionTemplate(ReadDeclAs<FunctionTemplateDecl>(Record, 528409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx)); 529f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 530f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_MemberSpecialization: { 531409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionDecl *InstFD = ReadDeclAs<FunctionDecl>(Record, Idx); 532f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 533c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 534359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setInstantiationOfMemberFunction(Reader.getContext(), InstFD, TSK); 535f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis FD->getMemberSpecializationInfo()->setPointOfInstantiation(POI); 536f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 537f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 538f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplateSpecialization: { 539409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionTemplateDecl *Template = ReadDeclAs<FunctionTemplateDecl>(Record, 540409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx); 541f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 542f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 543f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template arguments. 5445f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 545c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 546f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 547f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template args as written. 5485f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgumentLoc, 8> TemplArgLocs; 549f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis SourceLocation LAngleLoc, RAngleLoc; 55071a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis bool HasTemplateArgumentsAsWritten = Record[Idx++]; 55171a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis if (HasTemplateArgumentsAsWritten) { 5525efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis unsigned NumTemplateArgLocs = Record[Idx++]; 5535efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis TemplArgLocs.reserve(NumTemplateArgLocs); 5545efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis for (unsigned i=0; i != NumTemplateArgLocs; ++i) 555577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl TemplArgLocs.push_back( 556c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 5575efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 558c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl LAngleLoc = ReadSourceLocation(Record, Idx); 559c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl RAngleLoc = ReadSourceLocation(Record, Idx); 560f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 5617b081c8604efd33bc7f7e5c1e9427a031eedb2b4Argyrios Kyrtzidis 562c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 563f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 564359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 565a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplateArgumentList *TemplArgList 566910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), TemplArgs.size()); 56771a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgsInfo(LAngleLoc, RAngleLoc); 568a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis for (unsigned i=0, e = TemplArgLocs.size(); i != e; ++i) 56971a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplArgsInfo.addArgument(TemplArgLocs[i]); 570a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FunctionTemplateSpecializationInfo *FTInfo 571a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis = FunctionTemplateSpecializationInfo::Create(C, FD, Template, TSK, 572a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplArgList, 57371a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis HasTemplateArgumentsAsWritten ? &TemplArgsInfo : 0, 57471a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis POI); 575a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FD->TemplateOrSpecialization = FTInfo; 5766b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis 577a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis if (FD->isCanonicalDecl()) { // if canonical add to template's set. 57899a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // The template that contains the specializations set. It's not safe to 57999a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // use getCanonicalDecl on Template since it may still be initializing. 58099a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis FunctionTemplateDecl *CanonTemplate 581409448c832d27703146b70a1137d86b020f29863Douglas Gregor = ReadDeclAs<FunctionTemplateDecl>(Record, Idx); 582a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // Get the InsertPos by FindNodeOrInsertPos() instead of calling 583a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // InsertNode(FTInfo) directly to avoid the getASTContext() call in 584a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // FunctionTemplateSpecializationInfo's Profile(). 585a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // We avoid getASTContext because a decl in the parent hierarchy may 586a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // be initializing. 5876b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis llvm::FoldingSetNodeID ID; 5886b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis FunctionTemplateSpecializationInfo::Profile(ID, TemplArgs.data(), 5896b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TemplArgs.size(), C); 5906b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis void *InsertPos = 0; 59199a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis CanonTemplate->getSpecializations().FindNodeOrInsertPos(ID, InsertPos); 592a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis assert(InsertPos && "Another specialization already inserted!"); 59399a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis CanonTemplate->getSpecializations().InsertNode(FTInfo, InsertPos); 5946b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis } 595dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 596f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 597f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_DependentFunctionTemplateSpecialization: { 598f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates. 599f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis UnresolvedSet<8> TemplDecls; 600f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumTemplates = Record[Idx++]; 601f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumTemplates--) 602409448c832d27703146b70a1137d86b020f29863Douglas Gregor TemplDecls.addDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 603f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 604f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates args. 605f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgs; 606f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 607f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumArgs--) 608c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.addArgument(Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 609c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setLAngleLoc(ReadSourceLocation(Record, Idx)); 610c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setRAngleLoc(ReadSourceLocation(Record, Idx)); 611f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 612359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setDependentTemplateSpecialization(Reader.getContext(), 613f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplDecls, TemplArgs); 614dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 615f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 616f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 6175efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 6186ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner // Read in the parameters. 619698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6205f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 621698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 622698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 623409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 6244278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie FD->setParams(Reader.getContext(), Params); 625698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 626698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 627d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCMethodDecl(ObjCMethodDecl *MD) { 628698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(MD); 629698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) { 630698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // In practice, this won't be executed (since method definitions 631698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // don't occur in header files). 632c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setBody(Reader.ReadStmt(F)); 633409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setSelfDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 634409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setCmdDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 635698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 636698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setInstanceMethod(Record[Idx++]); 637698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setVariadic(Record[Idx++]); 638698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setSynthesized(Record[Idx++]); 6393fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian MD->setDefined(Record[Idx++]); 64072b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 64172b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->IsRedeclaration = Record[Idx++]; 64272b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->HasRedeclaration = Record[Idx++]; 64372b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis if (MD->HasRedeclaration) 64472b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis Reader.getContext().setObjCMethodRedeclaration(MD, 64572b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 64672b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 647698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setDeclImplementation((ObjCMethodDecl::ImplementationControl)Record[Idx++]); 648698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setObjCDeclQualifier((Decl::ObjCDeclQualifier)Record[Idx++]); 649926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor MD->SetRelatedResultType(Record[Idx++]); 650393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor MD->setResultType(Reader.readType(F, Record, Idx)); 651c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setResultTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 652c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setEndLoc(ReadSourceLocation(Record, Idx)); 653698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6545f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 655698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 656698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 657409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 658491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 659491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->SelLocsKind = Record[Idx++]; 660491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned NumStoredSelLocs = Record[Idx++]; 661491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SmallVector<SourceLocation, 16> SelLocs; 662491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.reserve(NumStoredSelLocs); 663491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis for (unsigned i = 0; i != NumStoredSelLocs; ++i) 664491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.push_back(ReadSourceLocation(Record, Idx)); 665491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 666491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->setParamsAndSelLocs(Reader.getContext(), Params, SelLocs); 667698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 668698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 669d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCContainerDecl(ObjCContainerDecl *CD) { 670698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CD); 6711711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtStartLoc(ReadSourceLocation(Record, Idx)); 6721711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtEndRange(ReadSourceRange(Record, Idx)); 673698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 674698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 675d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCInterfaceDecl(ObjCInterfaceDecl *ID) { 6760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(ID); 677698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(ID); 6780af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 679dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(ID, Redecl); 6800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 681c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 6822e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the definition. 6832e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->allocateDefinitionData(); 6842e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 685cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Set the definition data of the canonical declaration, so other 686cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // redeclarations will see it. 687cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor ID->getCanonicalDecl()->Data = ID->Data; 688cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 6892e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl::DefinitionData &Data = ID->data(); 6902e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6912e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the superclass. 6922e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClass = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 6932e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClassLoc = ReadSourceLocation(Record, Idx); 6942e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 69505c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor Data.EndLoc = ReadSourceLocation(Record, Idx); 69605c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor 6972e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the directly referenced protocols and their SourceLocations. 6982e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor unsigned NumProtocols = Record[Idx++]; 6992e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> Protocols; 7002e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7012e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7022e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7032e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7042e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.reserve(NumProtocols); 7052e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7062e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7072e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setProtocolList(Protocols.data(), NumProtocols, ProtoLocs.data(), 7082e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 70953b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7102e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the transitive closure of protocols referenced by this class. 7112e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor NumProtocols = Record[Idx++]; 7122e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.clear(); 7132e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7142e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7152e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7162e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->data().AllReferencedProtocols.set(Protocols.data(), NumProtocols, 7172e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 71853b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7192e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // We will rebuild this list lazily. 7202e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setIvarList(0); 7212e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 72221cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor // Note that we have deserialized a definition. 72321cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor Reader.PendingDefinitions.insert(ID); 724cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 725cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Note that we've loaded this Objective-C class. 726cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.ObjCClassesLoaded.push_back(ID); 727cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 728cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor ID->Data = ID->getCanonicalDecl()->Data; 7292e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 730698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 731698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 732d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCIvarDecl(ObjCIvarDecl *IVD) { 733698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(IVD); 734698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner IVD->setAccessControl((ObjCIvarDecl::AccessControl)Record[Idx++]); 7352c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian // This field will be built lazily. 7362c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian IVD->setNextIvar(0); 737ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian bool synth = Record[Idx++]; 738ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian IVD->setSynthesize(synth); 739698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 740698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 741d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCProtocolDecl(ObjCProtocolDecl *PD) { 742dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(PD); 743698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(PD); 744dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(PD, Redecl); 745dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 746c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 7475e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor // Read the definition. 7485e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->allocateDefinitionData(); 7495e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 750cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Set the definition data of the canonical declaration, so other 751cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // redeclarations will see it. 752cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor PD->getCanonicalDecl()->Data = PD->Data; 753cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 7545e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor unsigned NumProtoRefs = Record[Idx++]; 7555e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 7565e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.reserve(NumProtoRefs); 7575e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7585e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7595e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7605e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 7615e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7625e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7635e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 7645e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor Reader.getContext()); 7655e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 7661d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor // Note that we have deserialized a definition. 7671d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor Reader.PendingDefinitions.insert(PD); 768cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 769cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor PD->Data = PD->getCanonicalDecl()->Data; 7705e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 771698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 772698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 773d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *FD) { 774698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(FD); 775698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 776698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 777d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryDecl(ObjCCategoryDecl *CD) { 778698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(CD); 779cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor CD->setCategoryNameLoc(ReadSourceLocation(Record, Idx)); 780af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CD->setIvarLBraceLoc(ReadSourceLocation(Record, Idx)); 781af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian CD->setIvarRBraceLoc(ReadSourceLocation(Record, Idx)); 782cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 783cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Note that this category has been deserialized. We do this before 784cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // deserializing the interface declaration, so that it will consider this 785cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor /// category. 786cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.CategoriesDeserialized.insert(CD); 787cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 788955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis CD->ClassInterface = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 789698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumProtoRefs = Record[Idx++]; 7905f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 791698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ProtoRefs.reserve(NumProtoRefs); 792698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumProtoRefs; ++I) 793409448c832d27703146b70a1137d86b020f29863Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7945f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<SourceLocation, 16> ProtoLocs; 79518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 79618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 797c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 79818df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor CD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 799359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext()); 800000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian CD->setHasSynthBitfield(Record[Idx++]); 801698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 802698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 803d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *CAD) { 804698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CAD); 805409448c832d27703146b70a1137d86b020f29863Douglas Gregor CAD->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 806698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 807698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 808d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyDecl(ObjCPropertyDecl *D) { 809698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(D); 810c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 81177bfb8b43ec3f7dee3a71f6e854b03ad29dab84fFariborz Jahanian D->setLParenLoc(ReadSourceLocation(Record, Idx)); 812c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setType(GetTypeSourceInfo(Record, Idx)); 813698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 814698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyAttributes( 815698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 81680aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian D->setPropertyAttributesAsWritten( 81780aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 818698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 819698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyImplementation( 820698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyControl)Record[Idx++]); 821393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setGetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 822393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setSetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 823409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setGetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 824409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 825409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyIvarDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx)); 826698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 827698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 828d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplDecl(ObjCImplDecl *D) { 829aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis VisitObjCContainerDecl(D); 830409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 831698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 832698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 833d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { 834698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 83595eab176f51beed44a9bc14c0dcdd37844b23740Douglas Gregor D->setIdentifier(Reader.GetIdentifierInfo(F, Record, Idx)); 836c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis D->CategoryNameLoc = ReadSourceLocation(Record, Idx); 837698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 838698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 839d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { 840698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 841409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSuperClass(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 842af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian D->setIvarLBraceLoc(ReadSourceLocation(Record, Idx)); 843af300298ab86752fa64e339ba34195888a830756Fariborz Jahanian D->setIvarRBraceLoc(ReadSourceLocation(Record, Idx)); 8449d50c0635fb213b2a1857e3f8488580f0dab2f98Argyrios Kyrtzidis llvm::tie(D->IvarInitializers, D->NumIvarInitializers) 845cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 846000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian D->setHasSynthBitfield(Record[Idx++]); 847698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 848698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 849698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 850d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D) { 851698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(D); 852c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 853409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyDecl(ReadDeclAs<ObjCPropertyDecl>(Record, Idx)); 854409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->PropertyIvarDecl = ReadDeclAs<ObjCIvarDecl>(Record, Idx); 855a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor D->IvarLoc = ReadSourceLocation(Record, Idx); 856c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setGetterCXXConstructor(Reader.ReadExpr(F)); 857c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setSetterCXXAssignment(Reader.ReadExpr(F)); 858698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 859698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 860d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFieldDecl(FieldDecl *FD) { 861d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitDeclaratorDecl(FD); 862698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner FD->setMutable(Record[Idx++]); 8637a614d8380297fcd2bc23986241905d97222948cRichard Smith int BitWidthOrInitializer = Record[Idx++]; 8647a614d8380297fcd2bc23986241905d97222948cRichard Smith if (BitWidthOrInitializer == 1) 865c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl FD->setBitWidth(Reader.ReadExpr(F)); 8667a614d8380297fcd2bc23986241905d97222948cRichard Smith else if (BitWidthOrInitializer == 2) 8677a614d8380297fcd2bc23986241905d97222948cRichard Smith FD->setInClassInitializer(Reader.ReadExpr(F)); 868c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (!FD->getDeclName()) { 869409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (FieldDecl *Tmpl = ReadDeclAs<FieldDecl>(Record, Idx)) 870359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUnnamedFieldDecl(FD, Tmpl); 871c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 872698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 873698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 87487c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichetvoid ASTDeclReader::VisitIndirectFieldDecl(IndirectFieldDecl *FD) { 87587c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet VisitValueDecl(FD); 87687c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 87787c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet FD->ChainingSize = Record[Idx++]; 87887c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet assert(FD->ChainingSize >= 2 && "Anonymous chaining must be >= 2"); 879359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->Chaining = new (Reader.getContext())NamedDecl*[FD->ChainingSize]; 88087c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 88187c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet for (unsigned I = 0; I != FD->ChainingSize; ++I) 882409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->Chaining[I] = ReadDeclAs<NamedDecl>(Record, Idx); 88387c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet} 88487c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 885d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitVarDecl(VarDecl *VD) { 8864791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(VD); 887d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(VD); 8884791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor 889f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.SClass = (StorageClass)Record[Idx++]; 890f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.SClassAsWritten = (StorageClass)Record[Idx++]; 891f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ThreadSpecified = Record[Idx++]; 8925b9cc5df25c2198f270dd1d5c438fdce70d4051dSebastian Redl VD->VarDeclBits.InitStyle = Record[Idx++]; 893f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ExceptionVar = Record[Idx++]; 894f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.NRVOVariable = Record[Idx++]; 895f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.CXXForRangeDecl = Record[Idx++]; 8967acddacc921cd0b3f813443a8641eeddb82dfbd4John McCall VD->VarDeclBits.ARCPseudoStrong = Record[Idx++]; 89791534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor 89891534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor // Only true variables (not parameters or implicit parameters) can be merged. 89991534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor if (VD->getKind() == Decl::Var) 90091534a357695fbdf3c136fb04218e37706da73a9Douglas Gregor mergeRedeclarable(VD, Redecl); 9014791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor 902099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (uint64_t Val = Record[Idx++]) { 903c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl VD->setInit(Reader.ReadExpr(F)); 904099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (Val > 1) { 905099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith EvaluatedStmt *Eval = VD->ensureEvaluatedStmt(); 906099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->CheckedICE = true; 907099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->IsICE = Val == 3; 908099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 909099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 9109421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis 9119421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis if (Record[Idx++]) { // HasMemberSpecializationInfo. 912409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *Tmpl = ReadDeclAs<VarDecl>(Record, Idx); 9139421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 914c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 915359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromStaticDataMember(VD, Tmpl, TSK,POI); 9169421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis } 917698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 918698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 919d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitImplicitParamDecl(ImplicitParamDecl *PD) { 920698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 921698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 922698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 923d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitParmVarDecl(ParmVarDecl *PD) { 924698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 9257079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned isObjCMethodParam = Record[Idx++]; 9267079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeDepth = Record[Idx++]; 9277079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeIndex = Record[Idx++]; 9287079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned declQualifier = Record[Idx++]; 9297079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall if (isObjCMethodParam) { 9307079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall assert(scopeDepth == 0); 9317079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setObjCMethodScopeInfo(scopeIndex); 9327079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->ParmVarDeclBits.ScopeDepthOrObjCQuals = declQualifier; 9337079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } else { 9347079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setScopeInfo(scopeDepth, scopeIndex); 9357079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } 936f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.IsKNRPromoted = Record[Idx++]; 937f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.HasInheritedDefaultArg = Record[Idx++]; 938691d77f20763915fc7c9b34e29939d225fd0b4d2Argyrios Kyrtzidis if (Record[Idx++]) // hasUninstantiatedDefaultArg. 939c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl PD->setUninstantiatedDefaultArg(Reader.ReadExpr(F)); 940698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 941698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 942d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFileScopeAsmDecl(FileScopeAsmDecl *AD) { 943698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(AD); 944c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl AD->setAsmString(cast<StringLiteral>(Reader.ReadExpr(F))); 94521e006e51a7f9889f55f5bc7b3ca8b50d17571ecAbramo Bagnara AD->setRParenLoc(ReadSourceLocation(Record, Idx)); 946698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 947698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 948d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitBlockDecl(BlockDecl *BD) { 949698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(BD); 950c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setBody(cast_or_null<CompoundStmt>(Reader.ReadStmt(F))); 951c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setSignatureAsWritten(GetTypeSourceInfo(Record, Idx)); 952698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 9535f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 954698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 955698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 956409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 9574278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie BD->setParams(Params); 958469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall 959b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setIsVariadic(Record[Idx++]); 960b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setBlockMissingReturnType(Record[Idx++]); 961b8896146703a2206782337efa1d391447e6b383eJohn McCall BD->setIsConversionFromLambda(Record[Idx++]); 962b8896146703a2206782337efa1d391447e6b383eJohn McCall 963469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall bool capturesCXXThis = Record[Idx++]; 9646b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned numCaptures = Record[Idx++]; 9655f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<BlockDecl::Capture, 16> captures; 9666b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.reserve(numCaptures); 9676b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall for (unsigned i = 0; i != numCaptures; ++i) { 968409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *decl = ReadDeclAs<VarDecl>(Record, Idx); 9696b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned flags = Record[Idx++]; 9706b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool byRef = (flags & 1); 9716b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool nested = (flags & 2); 9726b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall Expr *copyExpr = ((flags & 4) ? Reader.ReadExpr(F) : 0); 9736b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall 9746b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.push_back(BlockDecl::Capture(decl, byRef, nested, copyExpr)); 9756b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall } 976359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor BD->setCaptures(Reader.getContext(), captures.begin(), 9776b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.end(), capturesCXXThis); 978698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 979698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 980d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitLinkageSpecDecl(LinkageSpecDecl *D) { 9816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitDecl(D); 9826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setLanguage((LinkageSpecDecl::LanguageIDs)Record[Idx++]); 983a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->setExternLoc(ReadSourceLocation(Record, Idx)); 9845f6bcbebedb85ee745cbd9a3ca51ca8c766a6117Abramo Bagnara D->setRBraceLoc(ReadSourceLocation(Record, Idx)); 9856ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 9866ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 987ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattnervoid ASTDeclReader::VisitLabelDecl(LabelDecl *D) { 988ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner VisitNamedDecl(D); 9896784304db526cde59046d613c4175ce2caf93e44Abramo Bagnara D->setLocStart(ReadSourceLocation(Record, Idx)); 990ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner} 991ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 992ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 993d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceDecl(NamespaceDecl *D) { 994f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 9956ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 996f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->setInline(Record[Idx++]); 997acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->LocStart = ReadSourceLocation(Record, Idx); 998acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->RBraceLoc = ReadSourceLocation(Record, Idx); 999c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor mergeRedeclarable(D, Redecl); 1000c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1001f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor if (Redecl.getFirstID() == ThisDeclID) { 10021c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // Each module has its own anonymous namespace, which is disjoint from 10031c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // any other module's anonymous namespaces, so don't attach the anonymous 10041c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // namespace at all. 10051c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor NamespaceDecl *Anon = ReadDeclAs<NamespaceDecl>(Record, Idx); 10061c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (F.Kind != MK_Module) 10071c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor D->setAnonymousNamespace(Anon); 1008f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else { 1009f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // Link this namespace back to the first declaration, which has already 1010f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // been deserialized. 1011f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->AnonOrFirstNamespaceAndInline.setPointer(D->getFirstDeclaration()); 1012f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } 10136ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10146ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1015d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { 10166ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1017c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1018c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->IdentLoc = ReadSourceLocation(Record, Idx); 10190cfaf6a270ecd0f5c7e541a8047c87948317548bDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1020409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Namespace = ReadDeclAs<NamedDecl>(Record, Idx); 10216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10226ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1023d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDecl(UsingDecl *D) { 10246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1025c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLocation(ReadSourceLocation(Record, Idx)); 1026dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10274045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10289bc6fb6317f9bc6aaaacd266b9ea36996ad338bbBenjamin Kramer D->FirstUsingShadow.setPointer(ReadDeclAs<UsingShadowDecl>(Record, Idx)); 10296ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setTypeName(Record[Idx++]); 1030409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (NamedDecl *Pattern = ReadDeclAs<NamedDecl>(Record, Idx)) 1031359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingDecl(D, Pattern); 10326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1034d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingShadowDecl(UsingShadowDecl *D) { 10356ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1036409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setTargetDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 1037409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->UsingOrNextShadow = ReadDeclAs<NamedDecl>(Record, Idx); 1038409448c832d27703146b70a1137d86b020f29863Douglas Gregor UsingShadowDecl *Pattern = ReadDeclAs<UsingShadowDecl>(Record, Idx); 1039c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (Pattern) 1040359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingShadowDecl(D, Pattern); 10416ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10426ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1043d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { 10446ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1045c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->UsingLoc = ReadSourceLocation(Record, Idx); 1046c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1047db9924191092b4d426cc066637d81698211846aaDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1048409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->NominatedNamespace = ReadDeclAs<NamedDecl>(Record, Idx); 1049409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->CommonAncestor = ReadDeclAs<DeclContext>(Record, Idx); 10506ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1052d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { 10536ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitValueDecl(D); 1054c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLoc(ReadSourceLocation(Record, Idx)); 1055dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10564045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10586ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1059d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingTypenameDecl( 10606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner UnresolvedUsingTypenameDecl *D) { 10616ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitTypeDecl(D); 1062c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TypenameLocation = ReadSourceLocation(Record, Idx); 1063dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10646ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10656ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1066c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidisvoid ASTDeclReader::ReadCXXDefinitionData( 106789eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis struct CXXRecordDecl::DefinitionData &Data, 106889eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 10699d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // Note: the caller has deserialized the IsLambda bit already. 1070c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredConstructor = Record[Idx++]; 1071c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredCopyConstructor = Record[Idx++]; 107258e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.UserDeclaredMoveConstructor = Record[Idx++]; 1073c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredCopyAssignment = Record[Idx++]; 107458e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.UserDeclaredMoveAssignment = Record[Idx++]; 1075c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredDestructor = Record[Idx++]; 1076c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Aggregate = Record[Idx++]; 1077c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.PlainOldData = Record[Idx++]; 1078c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Empty = Record[Idx++]; 1079c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Polymorphic = Record[Idx++]; 1080c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Abstract = Record[Idx++]; 1081ec997dc66627957bcdcd3db7906a68c1e14a279cChandler Carruth Data.IsStandardLayout = Record[Idx++]; 1082a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasNoNonEmptyBases = Record[Idx++]; 1083a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPrivateFields = Record[Idx++]; 1084a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasProtectedFields = Record[Idx++]; 1085a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPublicFields = Record[Idx++]; 10862bb110125e0e5adb7c1c65d12adfa34151ca1c47Douglas Gregor Data.HasMutableFields = Record[Idx++]; 1087dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasOnlyCMembers = Record[Idx++]; 1088023df37c27ee8035664fb62f206ca58f4e2a169dSean Hunt Data.HasTrivialDefaultConstructor = Record[Idx++]; 10896b8bc0707f26aa6acfdd80a59b9a3850cafbe387Richard Smith Data.HasConstexprNonCopyMoveConstructor = Record[Idx++]; 1090dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.DefaultedDefaultConstructorIsConstexpr = Record[Idx++]; 1091dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.DefaultedCopyConstructorIsConstexpr = Record[Idx++]; 1092dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.DefaultedMoveConstructorIsConstexpr = Record[Idx++]; 1093dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasConstexprDefaultConstructor = Record[Idx++]; 1094dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasConstexprCopyConstructor = Record[Idx++]; 1095dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasConstexprMoveConstructor = Record[Idx++]; 1096c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.HasTrivialCopyConstructor = Record[Idx++]; 10974d6e5a22d9481bb83b82d911727540096d171c0bChandler Carruth Data.HasTrivialMoveConstructor = Record[Idx++]; 1098c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.HasTrivialCopyAssignment = Record[Idx++]; 10994d6e5a22d9481bb83b82d911727540096d171c0bChandler Carruth Data.HasTrivialMoveAssignment = Record[Idx++]; 1100c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.HasTrivialDestructor = Record[Idx++]; 1101dfefb840e36f069286ef6cf178ef339c90f4603dRichard Smith Data.HasIrrelevantDestructor = Record[Idx++]; 11029b6347cd410be55425f7062d22fd6e4ecb4e1a58Chandler Carruth Data.HasNonLiteralTypeFieldsOrBases = Record[Idx++]; 1103c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.ComputedVisibleConversions = Record[Idx++]; 1104cdee3fee8ca4df7fb9179f29cc3ba96ac4fd0f95Sean Hunt Data.UserProvidedDefaultConstructor = Record[Idx++]; 1105c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredDefaultConstructor = Record[Idx++]; 1106c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredCopyConstructor = Record[Idx++]; 110758e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.DeclaredMoveConstructor = Record[Idx++]; 1108c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredCopyAssignment = Record[Idx++]; 110958e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.DeclaredMoveAssignment = Record[Idx++]; 1110c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredDestructor = Record[Idx++]; 111114c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveConstructor = Record[Idx++]; 111214c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveAssignment = Record[Idx++]; 1113faa6afd3e25688dc4e56c970ad57c0c31f2beeedAnders Carlsson 1114c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumBases = Record[Idx++]; 11157c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumBases) 1116e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.Bases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 1117c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumVBases = Record[Idx++]; 11187c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumVBases) 1119e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.VBases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 11207c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor 1121409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.Conversions, Record, Idx); 1122409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.VisibleConversions, Record, Idx); 1123c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis assert(Data.Definition && "Data.Definition should be already set!"); 1124409448c832d27703146b70a1137d86b020f29863Douglas Gregor Data.FirstFriend = ReadDeclAs<FriendDecl>(Record, Idx); 11259d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor 11269d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor if (Data.IsLambda) { 11279d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor typedef LambdaExpr::Capture Capture; 11289d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor CXXRecordDecl::LambdaDefinitionData &Lambda 11299d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor = static_cast<CXXRecordDecl::LambdaDefinitionData &>(Data); 1130f4b7de1cef3007cc0479775638198287384d9af1Douglas Gregor Lambda.Dependent = Record[Idx++]; 11319d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.NumCaptures = Record[Idx++]; 11329d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.NumExplicitCaptures = Record[Idx++]; 11339e8c92a9c9b949bbb0408fbbd9a58e34894b6efcDouglas Gregor Lambda.ManglingNumber = Record[Idx++]; 1134ccc1b5eebc6ca8a904c58c0468b9a71483b7c7cfDouglas Gregor Lambda.ContextDecl = ReadDecl(Record, Idx); 11359d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Lambda.Captures 11369d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor = (Capture*)Reader.Context.Allocate(sizeof(Capture)*Lambda.NumCaptures); 11379d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor Capture *ToCapture = Lambda.Captures; 11389d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor for (unsigned I = 0, N = Lambda.NumCaptures; I != N; ++I) { 11399d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor SourceLocation Loc = ReadSourceLocation(Record, Idx); 11409d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor bool IsImplicit = Record[Idx++]; 11419d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor LambdaCaptureKind Kind = static_cast<LambdaCaptureKind>(Record[Idx++]); 11429d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor VarDecl *Var = ReadDeclAs<VarDecl>(Record, Idx); 11439d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor SourceLocation EllipsisLoc = ReadSourceLocation(Record, Idx); 11449d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor *ToCapture++ = Capture(Loc, IsImplicit, Kind, Var, EllipsisLoc); 11459d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor } 11469d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor } 1147c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis} 1148c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis 1149c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregorvoid ASTDeclReader::VisitCXXRecordDecl(CXXRecordDecl *D) { 1150c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor VisitRecordDecl(D); 11519703b0dd353b928b2312076f13e30950e05d5fa1Argyrios Kyrtzidis 1152c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor ASTContext &C = Reader.getContext(); 1153c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor if (Record[Idx++]) { 11549d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // Determine whether this is a lambda closure type, so that we can 11559d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor // allocate the appropriate DefinitionData structure. 11569d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor bool IsLambda = Record[Idx++]; 11579d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor if (IsLambda) 1158f4b7de1cef3007cc0479775638198287384d9af1Douglas Gregor D->DefinitionData = new (C) CXXRecordDecl::LambdaDefinitionData(D, false); 11599d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor else 11609d36f5dc4121f0f931211ea2d0a74d299eb82b23Douglas Gregor D->DefinitionData = new (C) struct CXXRecordDecl::DefinitionData(D); 1161cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 1162cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Propagate the DefinitionData pointer to the canonical declaration, so 1163cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // that all other deserialized declarations will see it. 1164cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // FIXME: Complain if there already is a DefinitionData! 1165cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor D->getCanonicalDecl()->DefinitionData = D->DefinitionData; 1166cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor 116789eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis ReadCXXDefinitionData(*D->DefinitionData, Record, Idx); 1168c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor 1169cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Note that we have deserialized a definition. Any declarations 1170cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // deserialized before this one will be be given the DefinitionData pointer 1171cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // at the end. 1172fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingDefinitions.insert(D); 1173cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor } else { 1174cc32b44ea4b3c702bf84eae0af27ca160bd90831Douglas Gregor // Propagate DefinitionData pointer from the canonical declaration. 1175c23f8570d1fe934a99e6d2f4cd156ed5cc17f826Douglas Gregor D->DefinitionData = D->getCanonicalDecl()->DefinitionData; 117637ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis } 117737ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis 11788731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis enum CXXRecKind { 11798731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis CXXRecNotTemplate = 0, CXXRecTemplate, CXXRecMemberSpecialization 11808731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis }; 11818731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis switch ((CXXRecKind)Record[Idx++]) { 11828731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecNotTemplate: 11838731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11848731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecTemplate: 1185409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->TemplateOrInstantiation = ReadDeclAs<ClassTemplateDecl>(Record, Idx); 11868731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11878731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecMemberSpecialization: { 1188409448c832d27703146b70a1137d86b020f29863Douglas Gregor CXXRecordDecl *RD = ReadDeclAs<CXXRecordDecl>(Record, Idx); 11898731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 1190c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 11918b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MemberSpecializationInfo *MSI = new (C) MemberSpecializationInfo(RD, TSK); 11928b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MSI->setPointOfInstantiation(POI); 11938b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis D->TemplateOrInstantiation = MSI; 11948731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11958731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 11968731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 119736d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis 119836d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // Load the key function to avoid deserializing every method so we can 119936d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // compute it. 12005e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall if (D->IsCompleteDefinition) { 1201409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *Key = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 120236d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis C.KeyFunctions[D] = Key; 120336d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis } 12046ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12056ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1206d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXMethodDecl(CXXMethodDecl *D) { 12076ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitFunctionDecl(D); 1208c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis unsigned NumOverridenMethods = Record[Idx++]; 1209c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis while (NumOverridenMethods--) { 1210c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // Avoid invariant checking of CXXMethodDecl::addOverriddenMethod, 1211c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // MD may be initializing. 1212409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *MD = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 1213359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().addOverriddenMethod(D, MD); 1214c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 12156ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12166ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1217d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConstructorDecl(CXXConstructorDecl *D) { 12186ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 121991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 122091468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 122191468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1222cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt llvm::tie(D->CtorInitializers, D->NumCtorInitializers) 1223cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 12246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12256ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1226d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXDestructorDecl(CXXDestructorDecl *D) { 12276ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 122891468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 122991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1230409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx); 12316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1233d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConversionDecl(CXXConversionDecl *D) { 12346ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 123591468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 12366ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12376ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 123815de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregorvoid ASTDeclReader::VisitImportDecl(ImportDecl *D) { 123915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor VisitDecl(D); 124015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setPointer(readModule(Record, Idx)); 124115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setInt(Record[Idx++]); 124215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor SourceLocation *StoredLocs = reinterpret_cast<SourceLocation *>(D + 1); 124315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor for (unsigned I = 0, N = Record.back(); I != N; ++I) 124415de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor StoredLocs[I] = ReadSourceLocation(Record, Idx); 124515de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor ++Idx; 124615de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor} 124715de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 1248d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitAccessSpecDecl(AccessSpecDecl *D) { 12496206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara VisitDecl(D); 1250c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setColonLoc(ReadSourceLocation(Record, Idx)); 12516206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara} 12526206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara 1253d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendDecl(FriendDecl *D) { 1254c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis VisitDecl(D); 12556764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis if (Record[Idx++]) 1256c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Friend = GetTypeSourceInfo(Record, Idx); 12576764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis else 1258409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 125969aecc6252bf4a5ee59f9b51c3728ea07b6342bfDouglas Gregor D->NextFriend = Record[Idx++]; 12606102ca1d490836096678d7d934f0b2b78f9293ecJohn McCall D->UnsupportedFriend = (Record[Idx++] != 0); 1261c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 12626764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis} 12636764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis 1264d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendTemplateDecl(FriendTemplateDecl *D) { 1265554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis VisitDecl(D); 1266554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis unsigned NumParams = Record[Idx++]; 1267554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->NumParams = NumParams; 1268554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->Params = new TemplateParameterList*[NumParams]; 1269554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis for (unsigned i = 0; i != NumParams; ++i) 1270c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Params[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 1271554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis if (Record[Idx++]) // HasFriendDecl 1272409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 1273554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis else 1274c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Friend = GetTypeSourceInfo(Record, Idx); 1275c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 12766ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12776ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1278d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateDecl(TemplateDecl *D) { 12798731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitNamedDecl(D); 12808731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 1281409448c832d27703146b70a1137d86b020f29863Douglas Gregor NamedDecl *TemplatedDecl = ReadDeclAs<NamedDecl>(Record, Idx); 1282dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis TemplateParameterList* TemplateParams 1283c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl = Reader.ReadTemplateParameterList(F, Record, Idx); 12848731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->init(TemplatedDecl, TemplateParams); 12856ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12866ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 12870782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::RedeclarableResult 12880782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) { 12897c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 1290f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 12917c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // Make sure we've allocated the Common pointer first. We do this before 12927c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // VisitTemplateDecl so that getCommonPtr() can be used during initialization. 12937c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableTemplateDecl *CanonD = D->getCanonicalDecl(); 12947c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (!CanonD->Common) { 12957c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor CanonD->Common = CanonD->newCommon(Reader.getContext()); 12967c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor Reader.PendingDefinitions.insert(CanonD); 12977c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor } 12987c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor D->Common = CanonD->Common; 12990f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 13007c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // If this is the first declaration of the template, fill in the information 13017c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // for the 'common' pointer. 13027c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 13039eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (RedeclarableTemplateDecl *RTD 13040f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor = ReadDeclAs<RedeclarableTemplateDecl>(Record, Idx)) { 13059eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne assert(RTD->getKind() == D->getKind() && 13069eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne "InstantiatedFromMemberTemplate kind mismatch"); 13077c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor D->setInstantiatedFromMemberTemplate(RTD); 13089eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (Record[Idx++]) 13099eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne D->setMemberSpecialization(); 13109eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 13119eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 13127c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor 13136b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis VisitTemplateDecl(D); 13146b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis D->IdentifierNamespace = Record[Idx++]; 13150782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas Gregor 13167c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor return Redecl; 13179eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne} 13189eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 1319d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateDecl(ClassTemplateDecl *D) { 13207c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 13219eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 13227c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 1323c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // This ClassTemplateDecl owns a CommonPtr; read it to keep track of all of 1324c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // the specializations. 13255f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<serialization::DeclID, 2> SpecIDs; 1326c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.push_back(0); 1327c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1328c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Specializations. 1329c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor unsigned Size = Record[Idx++]; 1330c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1331409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1332409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1333c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1334c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Partial specializations. 1335c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor Size = Record[Idx++]; 1336c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1337409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1338409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1339c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1340c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor if (SpecIDs[0]) { 1341c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor typedef serialization::DeclID DeclID; 1342c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1343c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor ClassTemplateDecl::Common *CommonPtr = D->getCommonPtr(); 13447c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor // FIXME: Append specializations! 1345c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CommonPtr->LazySpecializations 1346359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclID [SpecIDs.size()]; 1347c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor memcpy(CommonPtr->LazySpecializations, SpecIDs.data(), 1348c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.size() * sizeof(DeclID)); 1349c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor } 1350c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 13518731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis // InjectedClassNameType is computed. 13528731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 13536ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13546ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1355d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateSpecializationDecl( 13566ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplateSpecializationDecl *D) { 1357dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis VisitCXXRecordDecl(D); 1358586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis 1359359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1360409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (Decl *InstD = ReadDecl(Record, Idx)) { 1361dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis if (ClassTemplateDecl *CTD = dyn_cast<ClassTemplateDecl>(InstD)) { 1362586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = CTD; 1363dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } else { 13645f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1365c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1366586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis TemplateArgumentList *ArgList 1367910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1368910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1369586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::SpecializedPartialSpecialization *PS 1370586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl:: 1371586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis SpecializedPartialSpecialization(); 1372586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->PartialSpecialization 1373586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = cast<ClassTemplatePartialSpecializationDecl>(InstD); 1374586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->TemplateArgs = ArgList; 1375586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = PS; 1376dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1377dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1378dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1379dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // Explicit info. 1380c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl if (TypeSourceInfo *TyInfo = GetTypeSourceInfo(Record, Idx)) { 1381586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::ExplicitSpecializationInfo *ExplicitInfo 1382586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl::ExplicitSpecializationInfo; 1383586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ExplicitInfo->TypeAsWritten = TyInfo; 1384c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->ExternLoc = ReadSourceLocation(Record, Idx); 1385c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->TemplateKeywordLoc = ReadSourceLocation(Record, Idx); 1386586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->ExplicitInfo = ExplicitInfo; 1387dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1388dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 13895f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1390c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1391910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor D->TemplateArgs = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1392910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1393c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->PointOfInstantiation = ReadSourceLocation(Record, Idx); 1394586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializationKind = (TemplateSpecializationKind)Record[Idx++]; 1395c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1396bc5ab7c9e307fea5ecb979b30815da7a370e1c05Argyrios Kyrtzidis if (D->isCanonicalDecl()) { // It's kept in the folding set. 1397409448c832d27703146b70a1137d86b020f29863Douglas Gregor ClassTemplateDecl *CanonPattern = ReadDeclAs<ClassTemplateDecl>(Record,Idx); 1398ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis if (ClassTemplatePartialSpecializationDecl *Partial 1399c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor = dyn_cast<ClassTemplatePartialSpecializationDecl>(D)) { 1400c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CanonPattern->getCommonPtr()->PartialSpecializations.InsertNode(Partial); 1401ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } else { 1402c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CanonPattern->getCommonPtr()->Specializations.InsertNode(D); 1403ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 1404ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 14056ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14066ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1407d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplatePartialSpecializationDecl( 14086ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D) { 1409dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis VisitClassTemplateSpecializationDecl(D); 1410dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1411359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1412c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TemplateParams = Reader.ReadTemplateParameterList(F, Record, Idx); 14138fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 1414dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 14158fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis if (NumArgs) { 14168fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->NumArgsAsWritten = NumArgs; 14178fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->ArgsAsWritten = new (C) TemplateArgumentLoc[NumArgs]; 14188fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis for (unsigned i=0; i != NumArgs; ++i) 1419c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->ArgsAsWritten[i] = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 14208fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis } 14218fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 14228fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->SequenceNumber = Record[Idx++]; 1423dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1424dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // These are read/set from/to the first declaration. 1425ef96ee0be5f100789f451641542a69cd719144d2Douglas Gregor if (D->getPreviousDecl() == 0) { 14268fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setPointer( 1427409448c832d27703146b70a1137d86b020f29863Douglas Gregor ReadDeclAs<ClassTemplatePartialSpecializationDecl>(Record, Idx)); 14288fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setInt(Record[Idx++]); 1429dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 14306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 143214c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redlvoid ASTDeclReader::VisitClassScopeFunctionSpecializationDecl( 143314c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D) { 1434bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet VisitDecl(D); 1435bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet D->Specialization = ReadDeclAs<CXXMethodDecl>(Record, Idx); 1436bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet} 1437bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet 1438d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { 14397c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor RedeclarableResult Redecl = VisitRedeclarableTemplateDecl(D); 1440f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 14417c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor if (ThisDeclID == Redecl.getFirstID()) { 1442f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // This FunctionTemplateDecl owns a CommonPtr; read it. 1443f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 1444057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis // Read the function specialization declarations. 1445057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis // FunctionTemplateDecl's FunctionTemplateSpecializationInfos are filled 144699a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // when reading the specialized FunctionDecl. 1447057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis unsigned NumSpecs = Record[Idx++]; 1448057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis while (NumSpecs--) 1449409448c832d27703146b70a1137d86b020f29863Douglas Gregor (void)ReadDecl(Record, Idx); 1450f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 14516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14526ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1453d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { 14548731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitTypeDecl(D); 14558731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 14568731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDeclaredWithTypename(Record[Idx++]); 14578731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 14588731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis bool Inherited = Record[Idx++]; 1459c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TypeSourceInfo *DefArg = GetTypeSourceInfo(Record, Idx); 14608731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDefaultArgument(DefArg, Inherited); 14616ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14626ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1463d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { 146476a40219ee5624d78aba167dce02bdbaa930955fJohn McCall VisitDeclaratorDecl(D); 1465b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis // TemplateParmPosition. 1466b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setDepth(Record[Idx++]); 1467b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setPosition(Record[Idx++]); 14686952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (D->isExpandedParameterPack()) { 14696952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor void **Data = reinterpret_cast<void **>(D + 1); 14706952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) { 1471393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor Data[2*I] = Reader.readType(F, Record, Idx).getAsOpaquePtr(); 14726952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Data[2*I + 1] = GetTypeSourceInfo(Record, Idx); 14736952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 14746952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } else { 14756952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor // Rest of NonTypeTemplateParmDecl. 14766952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->ParameterPack = Record[Idx++]; 14776952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (Record[Idx++]) { 14786952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Expr *DefArg = Reader.ReadExpr(F); 14796952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor bool Inherited = Record[Idx++]; 14806952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->setDefaultArgument(DefArg, Inherited); 14816952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 14826952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 14836ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14846ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1485d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { 1486bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis VisitTemplateDecl(D); 1487bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis // TemplateParmPosition. 1488bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setDepth(Record[Idx++]); 1489bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setPosition(Record[Idx++]); 1490bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis // Rest of TemplateTemplateParmDecl. 1491c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplateArgumentLoc Arg = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 1492bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis bool IsInherited = Record[Idx++]; 1493bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setDefaultArgument(Arg, IsInherited); 149461c4d28e36cd3f1be392cb77f07436d1fa6b0f9fDouglas Gregor D->ParameterPack = Record[Idx++]; 14956ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14966ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 14973e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smithvoid ASTDeclReader::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { 14983e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith VisitRedeclarableTemplateDecl(D); 14993e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith} 15003e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith 1501d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitStaticAssertDecl(StaticAssertDecl *D) { 15020d396896998685809bda7444d772bbeb5bbe9b46Argyrios Kyrtzidis VisitDecl(D); 1503c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->AssertExpr = Reader.ReadExpr(F); 1504c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Message = cast<StringLiteral>(Reader.ReadExpr(F)); 1505a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->RParenLoc = ReadSourceLocation(Record, Idx); 15066ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15076ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 15081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstd::pair<uint64_t, uint64_t> 1509d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian RedlASTDeclReader::VisitDeclContext(DeclContext *DC) { 1510698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t LexicalOffset = Record[Idx++]; 1511698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t VisibleOffset = Record[Idx++]; 1512698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner return std::make_pair(LexicalOffset, VisibleOffset); 1513698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1514698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1515a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidistemplate <typename T> 15160f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::RedeclarableResult 15170f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::VisitRedeclarable(Redeclarable<T> *D) { 15182171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor DeclID FirstDeclID = ReadDeclID(Record, Idx); 1519a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 15202171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // 0 indicates that this declaration was the only declaration of its entity, 15212171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // and is used for space optimization. 15222171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (FirstDeclID == 0) 1523f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ThisDeclID; 15242171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 15252171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor T *FirstDecl = cast_or_null<T>(Reader.GetDecl(FirstDeclID)); 15262171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (FirstDecl != D) { 15270895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We delay loading of the redeclaration chain to avoid deeply nested calls. 15280895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We temporarily set the first (canonical) declaration as the previous one 15290895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // which is the one that matters and mark the real previous DeclID to be 15300895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // loaded & attached later on. 1531d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor D->RedeclLink = typename Redeclarable<T>::PreviousDeclLink(FirstDecl); 15322171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 15332171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 15342171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Note that this declaration has been deserialized. 15352171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Reader.RedeclsDeserialized.insert(static_cast<T *>(D)); 15362171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 15372171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // The result structure takes care to note that we need to load the 15380f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // other declaration chains for this ID. 15390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return RedeclarableResult(Reader, FirstDeclID); 1540a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis} 1541a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis 1542dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// \brief Attempts to merge the given declaration (D) with another declaration 1543dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// of the same entity. 1544dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregortemplate<typename T> 1545dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregorvoid ASTDeclReader::mergeRedeclarable(Redeclarable<T> *D, 1546dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor RedeclarableResult &Redecl) { 1547674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor // If modules are not available, there is no reason to perform this merge. 15484e4d08403ca5cfd4d558fa2936215d3a4e5a528dDavid Blaikie if (!Reader.getContext().getLangOpts().Modules) 1549674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor return; 1550674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor 1551dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (FindExistingResult ExistingRes = findExisting(static_cast<T*>(D))) { 1552dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (T *Existing = ExistingRes) { 1553dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *ExistingCanon = Existing->getCanonicalDecl(); 1554dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *DCanon = static_cast<T*>(D)->getCanonicalDecl(); 1555dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon != DCanon) { 1556dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Have our redeclaration link point back at the canonical declaration 1557dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // of the existing declaration, so that this declaration has the 1558dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // appropriate canonical declaration. 1559dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor D->RedeclLink 1560dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor = typename Redeclarable<T>::PreviousDeclLink(ExistingCanon); 1561dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1562c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // When we merge a namespace, update its pointer to the first namespace. 1563c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *Namespace 1564c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor = dyn_cast<NamespaceDecl>(static_cast<T*>(D))) { 1565c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor Namespace->AnonOrFirstNamespaceAndInline.setPointer( 1566c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor static_cast<NamespaceDecl *>(static_cast<void*>(ExistingCanon))); 1567c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1568c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1569dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Don't introduce DCanon into the set of pending declaration chains. 1570dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Redecl.suppress(); 1571dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1572dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Introduce ExistingCanon into the set of pending declaration chains, 1573dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // if in fact it came from a module file. 1574dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon->isFromASTFile()) { 1575b6b60c1521a2e65f60e93c5fd56c103cf027df63Douglas Gregor GlobalDeclID ExistingCanonID = ExistingCanon->getGlobalID(); 1576dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor assert(ExistingCanonID && "Unrecorded canonical declaration ID?"); 1577dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (Reader.PendingDeclChainsKnown.insert(ExistingCanonID)) 1578dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Reader.PendingDeclChains.push_back(ExistingCanonID); 1579dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1580dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1581dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // If this declaration was the canonical declaration, make a note of 1582dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // that. We accept the linear algorithm here because the number of 1583dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // unique canonical declarations of an entity should always be tiny. 1584dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (DCanon == static_cast<T*>(D)) { 1585dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor SmallVectorImpl<DeclID> &Merged = Reader.MergedDecls[ExistingCanon]; 1586dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (std::find(Merged.begin(), Merged.end(), Redecl.getFirstID()) 1587dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor == Merged.end()) 1588dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Merged.push_back(Redecl.getFirstID()); 15891ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 15901ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // If ExistingCanon did not come from a module file, introduce the 15912171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // first declaration that *does* come from a module file to the 15921ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // set of pending declaration chains, so that we merge this 15931ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // declaration. 15941ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!ExistingCanon->isFromASTFile() && 15951ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChainsKnown.insert(Redecl.getFirstID())) 15961ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChains.push_back(Merged[0]); 1597dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1598dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1599dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1600dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1601dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor} 1602dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1603698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 16044e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner// Attribute Reading 1605698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 1606698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 16074e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner/// \brief Reads attributes from the current stream position. 16081a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTReader::ReadAttributes(ModuleFile &F, AttrVec &Attrs, 16094eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 16104eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis for (unsigned i = 0, e = Record[Idx++]; i != e; ++i) { 16114e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Attr *New = 0; 1612387475d0c18aaeb022108de9d33b6c9fb7998843Sean Hunt attr::Kind Kind = (attr::Kind)Record[Idx++]; 1613768d6cae40ad4ff3aed5483269d068ff7a45e229Argyrios Kyrtzidis SourceRange Range = ReadSourceRange(F, Record, Idx); 16144e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 1615cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt#include "clang/Serialization/AttrPCHRead.inc" 16164e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 16174e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner assert(New && "Unable to decode attribute?"); 1618cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt Attrs.push_back(New); 16194e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner } 16204e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner} 16214e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 16224e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1623c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl// ASTReader Implementation 16244e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1625698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1626698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Note that we have loaded the declaration with the given 1627698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// Index. 16281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 1629698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine notes that this declaration has already been loaded, 1630698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// so that future GetDecl calls will return this declaration rather 1631698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// than trying to load a new declaration. 1632c43b54cbc10654ed59de797898042e1a05265246Sebastian Redlinline void ASTReader::LoadedDecl(unsigned Index, Decl *D) { 1633698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(!DeclsLoaded[Index] && "Decl loaded twice?"); 1634698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner DeclsLoaded[Index] = D; 1635698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1636698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1637698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1638698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Determine whether the consumer will be interested in seeing 1639698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// this declaration (via HandleTopLevelDecl). 1640698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// 1641698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine should return true for anything that might affect 1642698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// code generation, e.g., inline function definitions, Objective-C 1643698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// declarations with metadata, etc. 1644698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattnerstatic bool isConsumerInterestedIn(Decl *D) { 1645144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // An ObjCMethodDecl is never considered as "interesting" because its 1646144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // implementation container always is. 1647144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis 164894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor if (isa<FileScopeAsmDecl>(D) || 164994da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCProtocolDecl>(D) || 165094da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCImplDecl>(D)) 165104a0b50e19a5598330a4b42c5de2583e244df22fDaniel Dunbar return true; 1652698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (VarDecl *Var = dyn_cast<VarDecl>(D)) 16533f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis return Var->isFileVarDecl() && 16543f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis Var->isThisDeclarationADefinition() == VarDecl::Definition; 1655698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (FunctionDecl *Func = dyn_cast<FunctionDecl>(D)) 165610620eb5164e31208fcbf0437cd79ae535ed0559Sean Hunt return Func->doesThisDeclarationHaveABody(); 165794da1587f7d584fc61df793229d197969f204cd9Douglas Gregor 165894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor return false; 1659698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1660698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 166196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor/// \brief Get the correct cursor and offset for loading a declaration. 1662c43b54cbc10654ed59de797898042e1a05265246Sebastian RedlASTReader::RecordLocation 16639d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios KyrtzidisASTReader::DeclCursorForID(DeclID ID, unsigned &RawLocation) { 16640b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl // See if there's an override. 16650b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl DeclReplacementMap::iterator It = ReplacedDecls.find(ID); 1666ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis if (It != ReplacedDecls.end()) { 1667ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis RawLocation = It->second.RawLoc; 1668ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis return RecordLocation(It->second.Mod, It->second.Offset); 1669ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis } 16700b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl 167196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor GlobalDeclMapType::iterator I = GlobalDeclMap.find(ID); 167296e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor assert(I != GlobalDeclMap.end() && "Corrupted global declaration map"); 16731a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *M = I->second; 16749d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis const DeclOffset & 16759d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis DOffs = M->DeclOffsets[ID - M->BaseDeclID - NUM_PREDEF_DECL_IDS]; 16769d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation = DOffs.Loc; 16779d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis return RecordLocation(M, DOffs.BitOffset); 1678cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl} 1679cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl 16808f1231b70c2b1f6fe0cee097b447487b26810301Douglas GregorASTReader::RecordLocation ASTReader::getLocalBitOffset(uint64_t GlobalOffset) { 16811a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ContinuousRangeMap<uint64_t, ModuleFile*, 4>::iterator I 16828f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor = GlobalBitOffsetsMap.find(GlobalOffset); 16838f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 16848f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor assert(I != GlobalBitOffsetsMap.end() && "Corrupted global bit offsets map"); 16858f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return RecordLocation(I->second, GlobalOffset - I->second->GlobalBitOffset); 16868f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor} 16878f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 16881a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregoruint64_t ASTReader::getGlobalBitOffset(ModuleFile &M, uint32_t LocalOffset) { 1689e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor return LocalOffset + M.GlobalBitOffset; 1690e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor} 1691e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor 16920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor/// \brief Determine whether the two declarations refer to the same entity. 16930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregorstatic bool isSameEntity(NamedDecl *X, NamedDecl *Y) { 16940f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor assert(X->getDeclName() == Y->getDeclName() && "Declaration name mismatch!"); 16950f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 16960f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (X == Y) 16970f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 16980f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 16990f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Must be in the same context. 17000f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!X->getDeclContext()->getRedeclContext()->Equals( 17010f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Y->getDeclContext()->getRedeclContext())) 17020f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 1703da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1704da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Two typedefs refer to the same entity if they have the same underlying 1705da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // type. 1706da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefX = dyn_cast<TypedefNameDecl>(X)) 1707da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefY = dyn_cast<TypedefNameDecl>(Y)) 1708da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return X->getASTContext().hasSameType(TypedefX->getUnderlyingType(), 1709da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor TypedefY->getUnderlyingType()); 17100f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1711da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Must have the same kind. 1712da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (X->getKind() != Y->getKind()) 1713da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return false; 1714da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1715dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Objective-C classes and protocols with the same name always match. 1716dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (isa<ObjCInterfaceDecl>(X) || isa<ObjCProtocolDecl>(X)) 17170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 17180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17191ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Compatible tags match. 17201ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (TagDecl *TagX = dyn_cast<TagDecl>(X)) { 17211ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor TagDecl *TagY = cast<TagDecl>(Y); 17227076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor return (TagX->getTagKind() == TagY->getTagKind()) || 17237076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor ((TagX->getTagKind() == TTK_Struct || TagX->getTagKind() == TTK_Class) && 17247076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor (TagY->getTagKind() == TTK_Struct || TagY->getTagKind() == TTK_Class)); 17251ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor } 17267076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 17277076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // Functions with the same type and linkage match. 17284791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor // FIXME: This needs to cope with function templates, merging of 17294791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor //prototyped/non-prototyped functions, etc. 17307076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor if (FunctionDecl *FuncX = dyn_cast<FunctionDecl>(X)) { 17317076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FunctionDecl *FuncY = cast<FunctionDecl>(Y); 17327076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor return (FuncX->getLinkage() == FuncY->getLinkage()) && 17337076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FuncX->getASTContext().hasSameType(FuncX->getType(), FuncY->getType()); 17347076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor } 17357076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 17364791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor // Variables with the same type and linkage match. 17374791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor if (VarDecl *VarX = dyn_cast<VarDecl>(X)) { 17384791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarDecl *VarY = cast<VarDecl>(Y); 17394791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor return (VarX->getLinkage() == VarY->getLinkage()) && 17404791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarX->getASTContext().hasSameType(VarX->getType(), VarY->getType()); 17414791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor } 17427076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 1743c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Namespaces with the same name and inlinedness match. 1744c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *NamespaceX = dyn_cast<NamespaceDecl>(X)) { 1745c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor NamespaceDecl *NamespaceY = cast<NamespaceDecl>(Y); 1746c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor return NamespaceX->isInline() == NamespaceY->isInline(); 1747c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1748c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 17490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // FIXME: Many other cases to implement. 17500f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 17510f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 17520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17530f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult::~FindExistingResult() { 17540fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor if (!AddResult || Existing) 17550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 17560f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclContext *DC = New->getDeclContext()->getRedeclContext(); 17580f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (DC->isTranslationUnit() && Reader.SemaObj) { 17590fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor Reader.SemaObj->IdResolver.tryAddTopLevelDecl(New, New->getDeclName()); 17600fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } else if (DC->isNamespace()) { 17610fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor DC->addDecl(New); 17620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 17640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17650f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult ASTDeclReader::findExisting(NamedDecl *D) { 17661ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor DeclarationName Name = D->getDeclName(); 17671ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!Name) { 17681ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Don't bother trying to find unnamed declarations. 17691ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor FindExistingResult Result(Reader, D, /*Existing=*/0); 17701ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Result.suppress(); 17711ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor return Result; 17721ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor } 17731ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 17740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclContext *DC = D->getDeclContext()->getRedeclContext(); 17750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!DC->isFileContext()) 17760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader); 17770f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (DC->isTranslationUnit() && Reader.SemaObj) { 17790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IdentifierResolver &IdResolver = Reader.SemaObj->IdResolver; 17801ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor for (IdentifierResolver::iterator I = IdResolver.begin(Name), 17810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IEnd = IdResolver.end(); 17820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor I != IEnd; ++I) { 17830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (isSameEntity(*I, D)) 17840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, *I); 17850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17880fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor if (DC->isNamespace()) { 17890fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor for (DeclContext::lookup_result R = DC->lookup(Name); 17900fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor R.first != R.second; ++R.first) { 17910fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor if (isSameEntity(*R.first, D)) 17920fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor return FindExistingResult(Reader, D, *R.first); 17930fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } 17940fdc09fe680787b855cf20183c4bd3b83f2c907fDouglas Gregor } 17950f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17960f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, /*Existing=*/0); 17970f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 17980f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17990895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTDeclReader::attachPreviousDecl(Decl *D, Decl *previous) { 18000895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis assert(D && previous); 18010895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 18020895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis TD->RedeclLink.setPointer(cast<TagDecl>(previous)); 18030895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 18040895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis FD->RedeclLink.setPointer(cast<FunctionDecl>(previous)); 18050895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 18060895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis VD->RedeclLink.setPointer(cast<VarDecl>(previous)); 1807a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 1808a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink.setPointer(cast<TypedefNameDecl>(previous)); 1809a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 18100af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ID->RedeclLink.setPointer(cast<ObjCInterfaceDecl>(previous)); 18111d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 18121d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor PD->RedeclLink.setPointer(cast<ObjCProtocolDecl>(previous)); 1813f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 1814f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor ND->RedeclLink.setPointer(cast<NamespaceDecl>(previous)); 18150895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else { 18160895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 18177c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor TD->RedeclLink.setPointer(cast<RedeclarableTemplateDecl>(previous)); 18180895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } 18190895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 18200895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 1821a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTDeclReader::attachLatestDecl(Decl *D, Decl *Latest) { 1822a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor assert(D && Latest); 1823a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 1824a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 1825a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TagDecl>::LatestDeclLink(cast<TagDecl>(Latest)); 1826a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 1827a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor FD->RedeclLink 1828a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<FunctionDecl>::LatestDeclLink(cast<FunctionDecl>(Latest)); 1829a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 1830a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor VD->RedeclLink 1831a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<VarDecl>::LatestDeclLink(cast<VarDecl>(Latest)); 1832a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 1833a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 1834a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TypedefNameDecl>::LatestDeclLink( 1835a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<TypedefNameDecl>(Latest)); 1836a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 1837a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ID->RedeclLink 1838a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<ObjCInterfaceDecl>::LatestDeclLink( 1839a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<ObjCInterfaceDecl>(Latest)); 18401d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 18411d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor PD->RedeclLink 18421d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor = Redeclarable<ObjCProtocolDecl>::LatestDeclLink( 18431d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor cast<ObjCProtocolDecl>(Latest)); 1844f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 1845f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor ND->RedeclLink 1846f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor = Redeclarable<NamespaceDecl>::LatestDeclLink( 1847f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor cast<NamespaceDecl>(Latest)); 1848a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else { 1849a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 18507c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor TD->RedeclLink 18517c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor = Redeclarable<RedeclarableTemplateDecl>::LatestDeclLink( 18527c99bb5c4901c39460818ff8c00840218c48251fDouglas Gregor cast<RedeclarableTemplateDecl>(Latest)); 1853a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 1854a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 1855a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 1856c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::MergedDeclsMap::iterator 1857c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::combineStoredMergedDecls(Decl *Canon, GlobalDeclID CanonID) { 1858c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // If we don't have any stored merged declarations, just look in the 1859c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // merged declarations set. 1860c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDeclsMap::iterator StoredPos = StoredMergedDecls.find(CanonID); 1861c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (StoredPos == StoredMergedDecls.end()) 1862c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return MergedDecls.find(Canon); 1863c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 1864c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Append the stored merged declarations to the merged declarations set. 1865c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator Pos = MergedDecls.find(Canon); 1866c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (Pos == MergedDecls.end()) 1867c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos = MergedDecls.insert(std::make_pair(Canon, 1868c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor SmallVector<DeclID, 2>())).first; 1869c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.append(StoredPos->second.begin(), StoredPos->second.end()); 1870c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDecls.erase(StoredPos); 1871c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 1872c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Sort and uniquify the set of merged declarations. 1873c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor llvm::array_pod_sort(Pos->second.begin(), Pos->second.end()); 1874c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.erase(std::unique(Pos->second.begin(), Pos->second.end()), 1875c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.end()); 1876c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return Pos; 1877c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor} 1878c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 18790895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTReader::loadAndAttachPreviousDecl(Decl *D, serialization::DeclID ID) { 18800895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis Decl *previous = GetDecl(ID); 18810895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis ASTDeclReader::attachPreviousDecl(D, previous); 18820895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 18830895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 1884d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl/// \brief Read the declaration at the given offset from the AST file. 1885496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas GregorDecl *ASTReader::ReadDeclRecord(DeclID ID) { 18866bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Index = ID - NUM_PREDEF_DECL_IDS; 18879d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation = 0; 18889d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RecordLocation Loc = DeclCursorForID(ID, RawLocation); 1889c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl llvm::BitstreamCursor &DeclsCursor = Loc.F->DeclsCursor; 1890698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // Keep track of where we are in the stream, then jump back there 1891698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // after reading this declaration. 1892da93061f56d5820725b01a140879d047554e7d32Chris Lattner SavedStreamPosition SavedPosition(DeclsCursor); 1893698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1894919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis ReadingKindTracker ReadingKind(Read_Decl, *this); 1895919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis 1896d89275bc865e2b552836c7b33e636d4f86b8de6dDouglas Gregor // Note that we are loading a declaration record. 189729ee3a273f58e16df7f2c524ab62a869e44fc9b1Argyrios Kyrtzidis Deserializing ADecl(this); 18981eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1899c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl DeclsCursor.JumpToBit(Loc.Offset); 1900698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RecordData Record; 1901da93061f56d5820725b01a140879d047554e7d32Chris Lattner unsigned Code = DeclsCursor.ReadCode(); 1902698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned Idx = 0; 19039d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis ASTDeclReader Reader(*this, *Loc.F, DeclsCursor, ID, RawLocation, Record,Idx); 1904698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1905da93061f56d5820725b01a140879d047554e7d32Chris Lattner Decl *D = 0; 19068538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl switch ((DeclCode)DeclsCursor.ReadRecord(Code, Record)) { 19078538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_LEXICAL: 19088538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_VISIBLE: 1909b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Record cannot be de-serialized with ReadDeclRecord"); 19108538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TYPEDEF: 19111e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypedefDecl::CreateDeserialized(Context, ID); 1912698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 1913162e1c1b487352434552147967c3dd296ebee2f7Richard Smith case DECL_TYPEALIAS: 19141e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasDecl::CreateDeserialized(Context, ID); 1915162e1c1b487352434552147967c3dd296ebee2f7Richard Smith break; 19168538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM: 19171e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumDecl::CreateDeserialized(Context, ID); 1918698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19198538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_RECORD: 19201e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = RecordDecl::CreateDeserialized(Context, ID); 1921698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19228538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM_CONSTANT: 19231e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumConstantDecl::CreateDeserialized(Context, ID); 1924698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19258538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION: 19261e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionDecl::CreateDeserialized(Context, ID); 1927698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19288538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_LINKAGE_SPEC: 19291e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LinkageSpecDecl::CreateDeserialized(Context, ID); 19306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 1931ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner case DECL_LABEL: 19321e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LabelDecl::CreateDeserialized(Context, ID); 1933ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner break; 19348538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE: 19351e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceDecl::CreateDeserialized(Context, ID); 19366ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19378538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE_ALIAS: 19381e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceAliasDecl::CreateDeserialized(Context, ID); 19396ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19408538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING: 19411e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDecl::CreateDeserialized(Context, ID); 19426ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19438538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_SHADOW: 19441e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingShadowDecl::CreateDeserialized(Context, ID); 19456ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19468538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_DIRECTIVE: 19471e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDirectiveDecl::CreateDeserialized(Context, ID); 19486ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19498538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_VALUE: 19501e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingValueDecl::CreateDeserialized(Context, ID); 19516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19528538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_TYPENAME: 19531e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingTypenameDecl::CreateDeserialized(Context, ID); 19546ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19558538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_RECORD: 19561e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXRecordDecl::CreateDeserialized(Context, ID); 19576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19588538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_METHOD: 19591e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXMethodDecl::CreateDeserialized(Context, ID); 19606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19618538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONSTRUCTOR: 19621e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConstructorDecl::CreateDeserialized(Context, ID); 19636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19648538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_DESTRUCTOR: 19651e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXDestructorDecl::CreateDeserialized(Context, ID); 19666ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19678538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONVERSION: 19681e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConversionDecl::CreateDeserialized(Context, ID); 19696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19708538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ACCESS_SPEC: 19711e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = AccessSpecDecl::CreateDeserialized(Context, ID); 19726206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara break; 19738538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND: 19741e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FriendDecl::CreateDeserialized(Context, ID); 19756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19768538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND_TEMPLATE: 19771e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FriendTemplateDecl::CreateDeserialized(Context, ID); 19786ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19798538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE: 19801e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateDecl::CreateDeserialized(Context, ID); 19816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19828538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_SPECIALIZATION: 19831e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateSpecializationDecl::CreateDeserialized(Context, ID); 19846ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19858538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION: 19861e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplatePartialSpecializationDecl::CreateDeserialized(Context, ID); 19876ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 1988af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet case DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION: 19891e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassScopeFunctionSpecializationDecl::CreateDeserialized(Context, ID); 1990af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet break; 19918538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION_TEMPLATE: 19921e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionTemplateDecl::CreateDeserialized(Context, ID); 19936ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19948538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TYPE_PARM: 19951e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTypeParmDecl::CreateDeserialized(Context, ID); 19966ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19978538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NON_TYPE_TEMPLATE_PARM: 19981e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID); 19996ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20006952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor case DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK: 20011e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID, Record[Idx++]); 20026952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor break; 20038538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TEMPLATE_PARM: 20041e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID); 20056ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20063e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith case DECL_TYPE_ALIAS_TEMPLATE: 20071e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasTemplateDecl::CreateDeserialized(Context, ID); 20083e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith break; 20098538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_STATIC_ASSERT: 20101e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = StaticAssertDecl::CreateDeserialized(Context, ID); 20116ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 20128538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_METHOD: 20131e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCMethodDecl::CreateDeserialized(Context, ID); 2014698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20158538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_INTERFACE: 20161e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCInterfaceDecl::CreateDeserialized(Context, ID); 2017698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20188538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IVAR: 20191e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCIvarDecl::CreateDeserialized(Context, ID); 2020698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20218538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROTOCOL: 20221e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCProtocolDecl::CreateDeserialized(Context, ID); 2023698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20248538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_AT_DEFS_FIELD: 20251e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCAtDefsFieldDecl::CreateDeserialized(Context, ID); 2026698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20278538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY: 20281e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryDecl::CreateDeserialized(Context, ID); 2029698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20308538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY_IMPL: 20311e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryImplDecl::CreateDeserialized(Context, ID); 2032698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20338538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IMPLEMENTATION: 20341e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCImplementationDecl::CreateDeserialized(Context, ID); 2035698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20368538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_COMPATIBLE_ALIAS: 20371e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCompatibleAliasDecl::CreateDeserialized(Context, ID); 2038698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20398538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY: 20401e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyDecl::CreateDeserialized(Context, ID); 2041698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20428538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY_IMPL: 20431e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyImplDecl::CreateDeserialized(Context, ID); 2044698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20458538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FIELD: 20461e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FieldDecl::CreateDeserialized(Context, ID); 2047698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 204887c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet case DECL_INDIRECTFIELD: 20491e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = IndirectFieldDecl::CreateDeserialized(Context, ID); 205087c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet break; 20518538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_VAR: 20521e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = VarDecl::CreateDeserialized(Context, ID); 2053698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20548538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_IMPLICIT_PARAM: 20551e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImplicitParamDecl::CreateDeserialized(Context, ID); 2056698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20578538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_PARM_VAR: 20581e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ParmVarDecl::CreateDeserialized(Context, ID); 2059698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20608538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FILE_SCOPE_ASM: 20611e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FileScopeAsmDecl::CreateDeserialized(Context, ID); 2062698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20638538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_BLOCK: 20641e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = BlockDecl::CreateDeserialized(Context, ID); 2065698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20667c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor case DECL_CXX_BASE_SPECIFIERS: 20677c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor Error("attempt to read a C++ base-specifier record as a declaration"); 20687c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor return 0; 206915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor case DECL_IMPORT: 207015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // Note: last entry of the ImportDecl record is the number of stored source 207115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // locations. 20721e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImportDecl::CreateDeserialized(Context, ID, Record.back()); 207315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor break; 2074698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2075698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2076d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl assert(D && "Unknown declaration reading AST file"); 20774e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner LoadedDecl(Index, D); 207853a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // Set the DeclContext before doing any deserialization, to make sure internal 207953a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // calls to Decl::getASTContext() by Decl's methods will find the 208053a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis // TranslationUnitDecl without crashing. 208153a8b9789c8e87b67aa802e2df205db702c5ef27Argyrios Kyrtzidis D->setDeclContext(Context.getTranslationUnitDecl()); 20824e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Reader.Visit(D); 2083698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2084698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // If this declaration is also a declaration context, get the 2085698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // offsets for its tables of lexical and visible declarations. 2086698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (DeclContext *DC = dyn_cast<DeclContext>(D)) { 2087698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> Offsets = Reader.VisitDeclContext(DC); 2088698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Offsets.first || Offsets.second) { 20890d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.first != 0) 20900d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor DC->setHasExternalLexicalStorage(true); 20910d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.second != 0) 20920d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor DC->setHasExternalVisibleStorage(true); 20930d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (ReadDeclContextStorage(*Loc.F, DeclsCursor, Offsets, 20940d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor Loc.F->DeclContextInfos[DC])) 2095681d7237e1014bf64dd5ead6bf74ae55cdd19e61Sebastian Redl return 0; 2096024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl } 2097e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl 2098024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // Now add the pending visible updates for this decl context, if it has any. 2099024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdatesPending::iterator I = 2100024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.find(ID); 2101024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl if (I != PendingVisibleUpdates.end()) { 2102024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // There are updates. This means the context has external visible 2103024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // storage, even if the original stored version didn't. 2104024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DC->setHasExternalVisibleStorage(true); 2105024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdates &U = I->second; 2106024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl for (DeclContextVisibleUpdates::iterator UI = U.begin(), UE = U.end(); 2107024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl UI != UE; ++UI) { 2108b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer DeclContextInfo &Info = UI->second->DeclContextInfos[DC]; 2109b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer delete Info.NameLookupTableData; 2110b1758c662524e18d65d260188fdcbbdee6a9316bBenjamin Kramer Info.NameLookupTableData = UI->first; 2111e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl } 2112024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.erase(I); 2113698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2114698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2115698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(Idx == Record.size()); 2116698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 21176bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // Load any relevant update records. 21186bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor loadDeclUpdateRecords(ID, D); 21195a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis 2120cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Load the categories after recursive loading is finished. 2121cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (ObjCInterfaceDecl *Class = dyn_cast<ObjCInterfaceDecl>(D)) 2122cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Class->isThisDeclarationADefinition()) 2123cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor loadObjCCategories(ID, Class); 2124e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 21256bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // If we have deserialized a declaration that has a definition the 21266bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // AST consumer might need to know about, queue it. 21276bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // We don't pass it to the consumer immediately because we may be in recursive 21286bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // loading, and some declarations may still be initializing. 2129144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis if (isConsumerInterestedIn(D)) 2130cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor InterestingDecls.push_back(D); 213194da1587f7d584fc61df793229d197969f204cd9Douglas Gregor 21326bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor return D; 21336bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor} 21346bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 21356bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregorvoid ASTReader::loadDeclUpdateRecords(serialization::DeclID ID, Decl *D) { 21367b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // The declaration may have been modified by files later in the chain. 21377b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // If this is the case, read the record containing the updates from each file 21387b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // and pass it to ASTDeclReader to make the modifications. 21397b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis DeclUpdateOffsetsMap::iterator UpdI = DeclUpdateOffsets.find(ID); 21407b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis if (UpdI != DeclUpdateOffsets.end()) { 21417b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis FileOffsetsTy &UpdateOffsets = UpdI->second; 21427b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis for (FileOffsetsTy::iterator 21436bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor I = UpdateOffsets.begin(), E = UpdateOffsets.end(); I != E; ++I) { 21441a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *F = I->first; 21457b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis uint64_t Offset = I->second; 21467b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis llvm::BitstreamCursor &Cursor = F->DeclsCursor; 21477b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis SavedStreamPosition SavedPosition(Cursor); 21487b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis Cursor.JumpToBit(Offset); 21497b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis RecordData Record; 21507b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis unsigned Code = Cursor.ReadCode(); 21517b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis unsigned RecCode = Cursor.ReadRecord(Code, Record); 21527b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis (void)RecCode; 21537b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis assert(RecCode == DECL_UPDATES && "Expected DECL_UPDATES record!"); 21546bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 21556bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Idx = 0; 21569d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis ASTDeclReader Reader(*this, *F, Cursor, ID, 0, Record, Idx); 2157f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl Reader.UpdateDecl(D, *F, Record); 21587b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 21597b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 2160698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 21617b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 2162e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidisnamespace { 2163a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor struct CompareLocalRedeclarationsInfoToID { 2164a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, DeclID Y) { 2165a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y; 2166a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2167a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2168a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, const LocalRedeclarationsInfo &Y) { 2169a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y.FirstID; 2170a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2171a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2172a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, 2173a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo &Y) { 2174a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y.FirstID; 2175a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2176a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, DeclID Y) { 2177a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y; 2178a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2179a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2180a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 21810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Module visitor class that finds all of the redeclarations of a 21820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 2183a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor class RedeclChainVisitor { 2184a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTReader &Reader; 21850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SmallVectorImpl<DeclID> &SearchDecls; 21862171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallPtrSet<Decl *, 16> &Deserialized; 21870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID; 21882171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallVector<Decl *, 4> Chain; 2189a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2190a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor public: 21910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclChainVisitor(ASTReader &Reader, SmallVectorImpl<DeclID> &SearchDecls, 21922171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor llvm::SmallPtrSet<Decl *, 16> &Deserialized, 21930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID) 21942171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor : Reader(Reader), SearchDecls(SearchDecls), Deserialized(Deserialized), 21953efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor CanonID(CanonID) { 21963efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 21973efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor addToChain(Reader.GetDecl(SearchDecls[I])); 21983efe999a9a3b7b71cf18d8751ec6068f24425c1bDouglas Gregor } 2199a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2200a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static bool visit(ModuleFile &M, bool Preorder, void *UserData) { 2201a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Preorder) 2202a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2203a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2204a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return static_cast<RedeclChainVisitor *>(UserData)->visit(M); 2205a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2206a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 22072171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor void addToChain(Decl *D) { 22082171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (!D) 22092171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor return; 22102171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 22112171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Deserialized.count(D)) { 22122171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Deserialized.erase(D); 22132171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor Chain.push_back(D); 22142171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 22152171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor } 22162171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 22170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void searchForID(ModuleFile &M, GlobalDeclID GlobalID) { 2218a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Map global ID of the first declaration down to the local ID 2219a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // used in this module file. 22200f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclID ID = Reader.mapGlobalIDToModuleFileGlobalID(M, GlobalID); 22210f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!ID) 22220f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 2223a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2224a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Perform a binary search to find the local redeclarations for this 2225a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // declaration (if any). 2226a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo *Result 22272171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor = std::lower_bound(M.RedeclarationsMap, 22282171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor M.RedeclarationsMap + M.LocalNumRedeclarationsInMap, 22290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ID, CompareLocalRedeclarationsInfoToID()); 22302171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Result == M.RedeclarationsMap + M.LocalNumRedeclarationsInMap || 22310f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Result->FirstID != ID) { 22320f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // If we have a previously-canonical singleton declaration that was 22330f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // merged into another redeclaration chain, create a trivial chain 22340f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // for this single declaration so that it will get wired into the 22350f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // complete redeclaration chain. 22360f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (GlobalID != CanonID && 22370f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS >= M.BaseDeclID && 22380f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS < M.BaseDeclID + M.LocalNumDecls) { 22392171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor addToChain(Reader.GetDecl(GlobalID)); 22400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 22410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 22420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 22430f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 22440f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2245cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Dig out all of the redeclarations. 22462171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor unsigned Offset = Result->Offset; 22472171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor unsigned N = M.RedeclarationChains[Offset]; 22482171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor M.RedeclarationChains[Offset++] = 0; // Don't try to deserialize again 22492171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor for (unsigned I = 0; I != N; ++I) 22502171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor addToChain(Reader.GetLocalDecl(M, M.RedeclarationChains[Offset++])); 22510f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 22520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 22530f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor bool visit(ModuleFile &M) { 22540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Visit each of the declarations. 22550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 22560f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor searchForID(M, SearchDecls[I]); 2257a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2258a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2259a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 22602171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ArrayRef<Decl *> getChain() const { 22612171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor return Chain; 2262a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2263a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2264a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2265a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2266a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTReader::loadPendingDeclChain(serialization::GlobalDeclID ID) { 22670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *D = GetDecl(ID); 22680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *CanonDecl = D->getCanonicalDecl(); 2269c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 22700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Determine the set of declaration IDs we'll be searching for. 22710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor llvm::SmallVector<DeclID, 1> SearchDecls; 22720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID = 0; 22730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (D == CanonDecl) { 22740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SearchDecls.push_back(ID); // Always first. 22750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor CanonID = ID; 22760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 2277c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator MergedPos = combineStoredMergedDecls(CanonDecl, ID); 22780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (MergedPos != MergedDecls.end()) 22790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SearchDecls.append(MergedPos->second.begin(), MergedPos->second.end()); 22800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 22812171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Build up the list of redeclarations. 22822171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor RedeclChainVisitor Visitor(*this, SearchDecls, RedeclsDeserialized, CanonID); 2283a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ModuleMgr.visitDepthFirst(&RedeclChainVisitor::visit, &Visitor); 2284a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2285a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Retrieve the chains. 22862171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ArrayRef<Decl *> Chain = Visitor.getChain(); 22872171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Chain.empty()) 2288a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return; 22890f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 22902171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor // Hook up the chains. 2291f785a7d611404cf4747287a2bbc59b4d0e6a5a8cDouglas Gregor Decl *MostRecent = CanonDecl->getMostRecentDecl(); 22922171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor for (unsigned I = 0, N = Chain.size(); I != N; ++I) { 22932171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor if (Chain[I] == CanonDecl) 22942171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor continue; 2295a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 22962171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ASTDeclReader::attachPreviousDecl(Chain[I], MostRecent); 22972171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor MostRecent = Chain[I]; 2298a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 22992171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor 23002171bf1caba4d4b9eeb6a91efac4300b41f38b07Douglas Gregor ASTDeclReader::attachLatestDecl(CanonDecl, MostRecent); 2301a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2302a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2303a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregornamespace { 2304cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor struct CompareObjCCategoriesInfo { 2305cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(const ObjCCategoriesInfo &X, DeclID Y) { 2306cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X.DefinitionID < Y; 2307cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2308cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2309cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(DeclID X, const ObjCCategoriesInfo &Y) { 2310cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X < Y.DefinitionID; 2311cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2312cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2313cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(const ObjCCategoriesInfo &X, 2314cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor const ObjCCategoriesInfo &Y) { 2315cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X.DefinitionID < Y.DefinitionID; 2316cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2317cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor bool operator()(DeclID X, DeclID Y) { 2318cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return X < Y; 2319cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2320cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor }; 2321cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2322e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// \brief Given an ObjC interface, goes through the modules and links to the 2323e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// interface all the categories for it. 2324cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor class ObjCCategoriesVisitor { 2325e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ASTReader &Reader; 2326e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis serialization::GlobalDeclID InterfaceID; 2327e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *Interface; 2328cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor llvm::SmallPtrSet<ObjCCategoryDecl *, 16> &Deserialized; 2329cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration; 2330cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoryDecl *Tail; 2331e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis llvm::DenseMap<DeclarationName, ObjCCategoryDecl *> NameCategoryMap; 2332cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2333cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor void add(ObjCCategoryDecl *Cat) { 2334cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Only process each category once. 2335cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (!Deserialized.count(Cat)) 2336cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return; 2337cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Deserialized.erase(Cat); 2338cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2339cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Check for duplicate categories. 2340cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Cat->getDeclName()) { 2341cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoryDecl *&Existing = NameCategoryMap[Cat->getDeclName()]; 2342cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Existing && 2343cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.getOwningModuleFile(Existing) 2344cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor != Reader.getOwningModuleFile(Cat)) { 2345cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // FIXME: We should not warn for duplicates in diamond: 2346cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // 2347cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // MT // 2348cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // / \ // 2349cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // ML MR // 2350cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // \ / // 2351cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // MB // 2352cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // 2353cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // If there are duplicates in ML/MR, there will be warning when 2354cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // creating MB *and* when importing MB. We should not warn when 2355cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // importing. 2356cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.Diag(Cat->getLocation(), diag::warn_dup_category_def) 2357cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor << Interface->getDeclName() << Cat->getDeclName(); 2358cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.Diag(Existing->getLocation(), diag::note_previous_definition); 2359cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } else if (!Existing) { 2360cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Record this category. 2361cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Existing = Cat; 2362cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2363cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2364cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2365cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Add this category to the end of the chain. 2366cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Tail) 2367cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ASTDeclReader::setNextObjCCategory(Tail, Cat); 2368cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor else 2369cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Interface->setCategoryList(Cat); 2370cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail = Cat; 2371cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2372cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2373e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis public: 2374cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoriesVisitor(ASTReader &Reader, 2375cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor serialization::GlobalDeclID InterfaceID, 2376cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCInterfaceDecl *Interface, 2377cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor llvm::SmallPtrSet<ObjCCategoryDecl *, 16> &Deserialized, 2378cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration) 2379e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis : Reader(Reader), InterfaceID(InterfaceID), Interface(Interface), 2380cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Deserialized(Deserialized), PreviousGeneration(PreviousGeneration), 2381cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail(0) 2382cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor { 2383cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Populate the name -> category map with the set of known categories. 2384cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor for (ObjCCategoryDecl *Cat = Interface->getCategoryList(); Cat; 2385cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Cat = Cat->getNextClassCategory()) { 2386cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Cat->getDeclName()) 2387cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor NameCategoryMap[Cat->getDeclName()] = Cat; 2388cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2389cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Keep track of the tail of the category list. 2390cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Tail = Cat; 2391cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2392cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor } 2393e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 23941a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor static bool visit(ModuleFile &M, void *UserData) { 2395cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return static_cast<ObjCCategoriesVisitor *>(UserData)->visit(M); 2396e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2397e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 23981a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor bool visit(ModuleFile &M) { 2399cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // If we've loaded all of the category information we care about from 2400cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // this module file, we're done. 2401cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (M.Generation <= PreviousGeneration) 2402cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2403cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2404cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Map global ID of the definition down to the local ID used in this 2405cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // module file. If there is no such mapping, we'll find nothing here 2406cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // (or in any module it imports). 2407cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor DeclID LocalID = Reader.mapGlobalIDToModuleFileGlobalID(M, InterfaceID); 2408cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (!LocalID) 2409cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2410e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2411cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // Perform a binary search to find the local redeclarations for this 2412cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // declaration (if any). 2413cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor const ObjCCategoriesInfo *Result 2414cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor = std::lower_bound(M.ObjCCategoriesMap, 2415cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor M.ObjCCategoriesMap + M.LocalNumObjCCategoriesInMap, 2416cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor LocalID, CompareObjCCategoriesInfo()); 2417cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor if (Result == M.ObjCCategoriesMap + M.LocalNumObjCCategoriesInMap || 2418cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Result->DefinitionID != LocalID) { 2419cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // We didn't find anything. If the class definition is in this module 2420cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // file, then the module files it depends on cannot have any categories, 2421cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // so suppress further lookup. 2422cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return Reader.isDeclIDFromModule(InterfaceID, M); 2423e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2424cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor 2425cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor // We found something. Dig out all of the categories. 2426cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned Offset = Result->Offset; 2427cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned N = M.ObjCCategories[Offset]; 2428cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor M.ObjCCategories[Offset++] = 0; // Don't try to deserialize again 2429cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor for (unsigned I = 0; I != N; ++I) 2430cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor add(cast_or_null<ObjCCategoryDecl>( 2431cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor Reader.GetLocalDecl(M, M.ObjCCategories[Offset++]))); 2432cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor return true; 2433e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2434e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis }; 2435e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 2436e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2437cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregorvoid ASTReader::loadObjCCategories(serialization::GlobalDeclID ID, 2438cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCInterfaceDecl *D, 2439cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor unsigned PreviousGeneration) { 2440cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ObjCCategoriesVisitor Visitor(*this, ID, D, CategoriesDeserialized, 2441cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor PreviousGeneration); 2442cff9f26ce0ed76d555cd33b3dca84dd5cdf376afDouglas Gregor ModuleMgr.visit(ObjCCategoriesVisitor::visit, &Visitor); 2443e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 24446bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 24451a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTDeclReader::UpdateDecl(Decl *D, ModuleFile &ModuleFile, 2446f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record) { 2447565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis unsigned Idx = 0; 2448565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis while (Idx < Record.size()) { 2449565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis switch ((DeclUpdateKind)Record[Idx++]) { 2450b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis case UPD_CXX_ADDED_IMPLICIT_MEMBER: 24511a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor cast<CXXRecordDecl>(D)->addedMember(Reader.ReadDecl(ModuleFile, Record, Idx)); 2452b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis break; 2453bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis 2454bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis case UPD_CXX_ADDED_TEMPLATE_SPECIALIZATION: 2455bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis // It will be added to the template's specializations set when loaded. 24561a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor (void)Reader.ReadDecl(ModuleFile, Record, Idx); 24577c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 24587c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl 24597c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl case UPD_CXX_ADDED_ANONYMOUS_NAMESPACE: { 2460496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas Gregor NamespaceDecl *Anon 24611a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor = Reader.ReadDeclAs<NamespaceDecl>(ModuleFile, Record, Idx); 24621c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor 24631c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // Each module has its own anonymous namespace, which is disjoint from 24641c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // any other module's anonymous namespaces, so don't attach the anonymous 24651c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor // namespace at all. 24661c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (ModuleFile.Kind != MK_Module) { 24671c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor if (TranslationUnitDecl *TU = dyn_cast<TranslationUnitDecl>(D)) 24681c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor TU->setAnonymousNamespace(Anon); 24691c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor else 24701c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor cast<NamespaceDecl>(D)->setAnonymousNamespace(Anon); 24711c3875dab92f3b0a25212c80863e452cb269d3f1Douglas Gregor } 24727c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 24737c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl } 2474f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl 2475f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl case UPD_CXX_INSTANTIATED_STATIC_DATA_MEMBER: 2476f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl cast<VarDecl>(D)->getMemberSpecializationInfo()->setPointOfInstantiation( 24771a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor Reader.ReadSourceLocation(ModuleFile, Record, Idx)); 2478f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl break; 2479565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 2480565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 24817b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis} 2482