ASTReaderDecl.cpp revision c9d3c7edb513e9b8a6ab65b04133653e71d7a72b
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" 166ab7cd853e9c15cf986a8a7c3db1f8d20e275409Sebastian Redl#include "clang/Serialization/ASTReader.h" 170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor#include "clang/Sema/IdentifierResolver.h" 180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor#include "clang/Sema/Sema.h" 19e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis#include "clang/Sema/SemaDiagnostic.h" 20698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/ASTConsumer.h" 21698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/ASTContext.h" 22698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/DeclVisitor.h" 23698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/DeclGroup.h" 246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner#include "clang/AST/DeclCXX.h" 256ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner#include "clang/AST/DeclTemplate.h" 26698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner#include "clang/AST/Expr.h" 27698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattnerusing namespace clang; 288538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redlusing namespace clang::serialization; 29698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 30698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 31698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner// Declaration deserialization 32698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 33698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 346764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidisnamespace clang { 35d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl class ASTDeclReader : public DeclVisitor<ASTDeclReader, void> { 36c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl ASTReader &Reader; 371a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile &F; 38577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl llvm::BitstreamCursor &Cursor; 398538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl const DeclID ThisDeclID; 409d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis const unsigned RawLocation; 41c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis typedef ASTReader::RecordData RecordData; 42c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &Record; 43698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned &Idx; 448538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl TypeID TypeIDForTypeDecl; 4567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor 4667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor DeclID DeclContextIDForTemplateParmDecl; 4767da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor DeclID LexicalDeclContextIDForTemplateParmDecl; 48698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 49577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl uint64_t GetCurrentCursorOffset(); 50409448c832d27703146b70a1137d86b020f29863Douglas Gregor 51c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis SourceLocation ReadSourceLocation(const RecordData &R, unsigned &I) { 52c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.ReadSourceLocation(F, R, I); 53c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 54409448c832d27703146b70a1137d86b020f29863Douglas Gregor 55c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis SourceRange ReadSourceRange(const RecordData &R, unsigned &I) { 56c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.ReadSourceRange(F, R, I); 57c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 58409448c832d27703146b70a1137d86b020f29863Douglas Gregor 59c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis TypeSourceInfo *GetTypeSourceInfo(const RecordData &R, unsigned &I) { 60c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl return Reader.GetTypeSourceInfo(F, R, I); 61c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl } 62409448c832d27703146b70a1137d86b020f29863Douglas Gregor 63409448c832d27703146b70a1137d86b020f29863Douglas Gregor serialization::DeclID ReadDeclID(const RecordData &R, unsigned &I) { 64409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDeclID(F, R, I); 65409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 66409448c832d27703146b70a1137d86b020f29863Douglas Gregor 67409448c832d27703146b70a1137d86b020f29863Douglas Gregor Decl *ReadDecl(const RecordData &R, unsigned &I) { 68409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDecl(F, R, I); 69409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 70409448c832d27703146b70a1137d86b020f29863Douglas Gregor 71409448c832d27703146b70a1137d86b020f29863Douglas Gregor template<typename T> 72409448c832d27703146b70a1137d86b020f29863Douglas Gregor T *ReadDeclAs(const RecordData &R, unsigned &I) { 73409448c832d27703146b70a1137d86b020f29863Douglas Gregor return Reader.ReadDeclAs<T>(F, R, I); 74409448c832d27703146b70a1137d86b020f29863Douglas Gregor } 75409448c832d27703146b70a1137d86b020f29863Douglas Gregor 764045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadQualifierInfo(QualifierInfo &Info, 77c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 784045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadQualifierInfo(F, Info, R, I); 794045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 80409448c832d27703146b70a1137d86b020f29863Douglas Gregor 814045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadDeclarationNameLoc(DeclarationNameLoc &DNLoc, DeclarationName Name, 82c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 834045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadDeclarationNameLoc(F, DNLoc, Name, R, I); 844045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 85409448c832d27703146b70a1137d86b020f29863Douglas Gregor 864045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis void ReadDeclarationNameInfo(DeclarationNameInfo &NameInfo, 87c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &R, unsigned &I) { 884045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis Reader.ReadDeclarationNameInfo(F, NameInfo, R, I); 894045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } 90577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl 91ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor serialization::SubmoduleID readSubmoduleID(const RecordData &R, 92ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor unsigned &I) { 93ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (I >= R.size()) 94ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor return 0; 95ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 96ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor return Reader.getGlobalSubmoduleID(F, R[I++]); 97ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 98ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 9915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor Module *readModule(const RecordData &R, unsigned &I) { 10015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor return Reader.getSubmodule(readSubmoduleID(R, I)); 10115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor } 10215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 10389eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis void ReadCXXDefinitionData(struct CXXRecordDecl::DefinitionData &Data, 10489eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &R, unsigned &I); 10589eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis 10689eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis void InitializeCXXDefinitionData(CXXRecordDecl *D, 10789eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis CXXRecordDecl *DefinitionDecl, 10889eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx); 1090f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1100f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief RAII class used to capture the first ID within a redeclaration 1110f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain and to introduce it into the list of pending redeclaration chains 1120f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// on destruction. 1130f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 1140f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// The caller can choose not to introduce this ID into the redeclaration 1150f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain by calling \c suppress(). 1160f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor class RedeclarableResult { 1170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ASTReader &Reader; 1180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID FirstID; 1190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor mutable bool Owning; 1200f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1210f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult &operator=(RedeclarableResult&); // DO NOT IMPLEMENT 1220f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1230f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor public: 1240f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult(ASTReader &Reader, GlobalDeclID FirstID) 1250f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), FirstID(FirstID), Owning(true) { } 1260f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1270f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult(const RedeclarableResult &Other) 1280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Other.Reader), FirstID(Other.FirstID), Owning(Other.Owning) 1290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor { 1300f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Other.Owning = false; 1310f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1320f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1330f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ~RedeclarableResult() { 134bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // FIXME: We want to suppress this when the declaration is local to 135bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // a function, since there's no reason to search other AST files 136bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // for redeclarations (they can't exist). However, this is hard to 137bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // do locally because the declaration hasn't necessarily loaded its 138bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // declaration context yet. Also, local externs still have the function 139bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // as their (semantic) declaration context, which is wrong and would 140bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor // break this optimize. 141bf1739c10ab875156b5fa61f9b92964ef8b68ed5Douglas Gregor 1420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (FirstID && Owning && Reader.PendingDeclChainsKnown.insert(FirstID)) 1430f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Reader.PendingDeclChains.push_back(FirstID); 1440f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1450f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1460f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Retrieve the first ID. 1470f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID getFirstID() const { return FirstID; } 1480f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Do not introduce this declaration ID into the set of pending 1500f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// declaration chains. 1510f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void suppress() { 1520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Owning = false; 1530f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor }; 1550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1560f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Class used to capture the result of searching for an existing 1570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// declaration of a specific kind and name, along with the ability 1580f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// to update the place where this result was found (the declaration 1590f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// chain hanging off an identifier or the DeclContext we searched in) 1600f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// if requested. 1610f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor class FindExistingResult { 1620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ASTReader &Reader; 1630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor NamedDecl *New; 1640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor NamedDecl *Existing; 1650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor mutable bool AddResult; 1660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult &operator=(FindExistingResult&); // DO NOT IMPLEMENT 1680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor public: 1700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(ASTReader &Reader) 1710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), New(0), Existing(0), AddResult(false) { } 1720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(ASTReader &Reader, NamedDecl *New, NamedDecl *Existing) 1740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), New(New), Existing(Existing), AddResult(true) { } 1750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult(const FindExistingResult &Other) 1770f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Other.Reader), New(Other.New), Existing(Other.Existing), 1780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor AddResult(Other.AddResult) 1790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor { 1800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Other.AddResult = false; 1810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 1820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ~FindExistingResult(); 1840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor operator NamedDecl*() const { return Existing; } 1860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor template<typename T> 1880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor operator T*() const { return dyn_cast_or_null<T>(Existing); } 1890f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor }; 1900f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult findExisting(NamedDecl *D); 1920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 193698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner public: 1941a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ASTDeclReader(ASTReader &Reader, ModuleFile &F, 195c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl llvm::BitstreamCursor &Cursor, DeclID thisDeclID, 1969d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation, 197c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) 198c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl : Reader(Reader), F(F), Cursor(Cursor), ThisDeclID(thisDeclID), 1999d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation(RawLocation), Record(Record), Idx(Idx), 2009d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis TypeIDForTypeDecl(0) { } 201698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2020895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis static void attachPreviousDecl(Decl *D, Decl *previous); 203a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static void attachLatestDecl(Decl *D, Decl *latest); 2040895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 205d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis void Visit(Decl *D); 206d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 2071a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor void UpdateDecl(Decl *D, ModuleFile &ModuleFile, 208f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record); 2097b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 210e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis static void setNextObjCCategory(ObjCCategoryDecl *Cat, 211e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *Next) { 212e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Cat->NextClassCategory = Next; 213e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 214e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 215698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitDecl(Decl *D); 216698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTranslationUnitDecl(TranslationUnitDecl *TU); 217698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitNamedDecl(NamedDecl *ND); 218ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner void VisitLabelDecl(LabelDecl *LD); 2190cef483f3b9d6a7f9fdbc5910d0a3ed64130e8e1Douglas Gregor void VisitNamespaceDecl(NamespaceDecl *D); 2206ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitUsingDirectiveDecl(UsingDirectiveDecl *D); 2216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNamespaceAliasDecl(NamespaceAliasDecl *D); 222698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTypeDecl(TypeDecl *TD); 2230f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor void VisitTypedefNameDecl(TypedefNameDecl *TD); 224698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTypedefDecl(TypedefDecl *TD); 225162e1c1b487352434552147967c3dd296ebee2f7Richard Smith void VisitTypeAliasDecl(TypeAliasDecl *TD); 2268f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D); 227698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTagDecl(TagDecl *TD); 228698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumDecl(EnumDecl *ED); 229698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitRecordDecl(RecordDecl *RD); 2306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXRecordDecl(CXXRecordDecl *D); 2316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplateSpecializationDecl( 2326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplateSpecializationDecl *D); 2336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplatePartialSpecializationDecl( 2346ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D); 23514c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl void VisitClassScopeFunctionSpecializationDecl( 23614c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D); 2376ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D); 238698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitValueDecl(ValueDecl *VD); 239698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumConstantDecl(EnumConstantDecl *ECD); 2408f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D); 241d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis void VisitDeclaratorDecl(DeclaratorDecl *DD); 242698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFunctionDecl(FunctionDecl *FD); 2436ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXMethodDecl(CXXMethodDecl *D); 2446ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConstructorDecl(CXXConstructorDecl *D); 2456ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXDestructorDecl(CXXDestructorDecl *D); 2466ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConversionDecl(CXXConversionDecl *D); 247698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFieldDecl(FieldDecl *FD); 24887c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet void VisitIndirectFieldDecl(IndirectFieldDecl *FD); 249698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitVarDecl(VarDecl *VD); 250698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitImplicitParamDecl(ImplicitParamDecl *PD); 251698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitParmVarDecl(ParmVarDecl *PD); 2526ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D); 2536ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateDecl(TemplateDecl *D); 2549eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne void VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D); 2556ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplateDecl(ClassTemplateDecl *D); 256f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis void VisitFunctionTemplateDecl(FunctionTemplateDecl *D); 2576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D); 2583e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith void VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D); 259b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingDecl(UsingDecl *D); 260b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingShadowDecl(UsingShadowDecl *D); 2616ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitLinkageSpecDecl(LinkageSpecDecl *D); 262698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFileScopeAsmDecl(FileScopeAsmDecl *AD); 26315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor void VisitImportDecl(ImportDecl *D); 2646206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara void VisitAccessSpecDecl(AccessSpecDecl *D); 2656764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis void VisitFriendDecl(FriendDecl *D); 2666ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitFriendTemplateDecl(FriendTemplateDecl *D); 2676ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitStaticAssertDecl(StaticAssertDecl *D); 268698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitBlockDecl(BlockDecl *BD); 2696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 270698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> VisitDeclContext(DeclContext *DC); 2710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor template <typename T> 2730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult VisitRedeclarable(Redeclarable<T> *D); 2746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 2759a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt // FIXME: Reorder according to DeclNodes.td? 276698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCMethodDecl(ObjCMethodDecl *D); 277698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCContainerDecl(ObjCContainerDecl *D); 278698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D); 279698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCIvarDecl(ObjCIvarDecl *D); 280698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCProtocolDecl(ObjCProtocolDecl *D); 281698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D); 282698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryDecl(ObjCCategoryDecl *D); 283698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplDecl(ObjCImplDecl *D); 284698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D); 285698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplementationDecl(ObjCImplementationDecl *D); 286698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D); 287698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyDecl(ObjCPropertyDecl *D); 288698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D); 289698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner }; 290698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 291698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 292d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redluint64_t ASTDeclReader::GetCurrentCursorOffset() { 2938f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return F.DeclsCursor.GetCurrentBitNo() + F.GlobalBitOffset; 294577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl} 295577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl 296d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::Visit(Decl *D) { 297d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl DeclVisitor<ASTDeclReader, void>::Visit(D); 298d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 299953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(D)) { 300953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DD->DeclInfo) { 301953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DeclaratorDecl::ExtInfo *Info = 302953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo.get<DeclaratorDecl::ExtInfo *>(); 303953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner Info->TInfo = 304953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner GetTypeSourceInfo(Record, Idx); 305953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 306953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner else { 307953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo = GetTypeSourceInfo(Record, Idx); 308953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 309953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 310953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner 31191468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis if (TypeDecl *TD = dyn_cast<TypeDecl>(D)) { 312deacbdca554298ccdf636f19c6094a8825ec6b34Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3131ab55e9bb87d98bff1d42c7a0ee502c64755d9f5Douglas Gregor TD->setTypeForDecl(Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull()); 3140af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 3150af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3160af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ID->TypeForDecl = Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull(); 31791468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 31891468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis // FunctionDecl's body was written last after all other Stmts/Exprs. 31991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis if (Record[Idx++]) 320577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl FD->setLazyBody(GetCurrentCursorOffset()); 32167da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } else if (D->isTemplateParameter()) { 32267da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // If we have a fully initialized template parameter, we can now 32367da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // set its DeclContext. 32467da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor D->setDeclContext( 32567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor cast_or_null<DeclContext>( 32667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor Reader.GetDecl(DeclContextIDForTemplateParmDecl))); 32767da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor D->setLexicalDeclContext( 32867da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor cast_or_null<DeclContext>( 32967da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor Reader.GetDecl(LexicalDeclContextIDForTemplateParmDecl))); 33091468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } 331d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis} 332d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 333d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDecl(Decl *D) { 33467da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor if (D->isTemplateParameter()) { 33567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // We don't want to deserialize the DeclContext of a template 33667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // parameter immediately, because the template parameter might be 33767da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // used in the formulation of its DeclContext. Use the translation 33867da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // unit DeclContext as a placeholder. 339409448c832d27703146b70a1137d86b020f29863Douglas Gregor DeclContextIDForTemplateParmDecl = ReadDeclID(Record, Idx); 340409448c832d27703146b70a1137d86b020f29863Douglas Gregor LexicalDeclContextIDForTemplateParmDecl = ReadDeclID(Record, Idx); 341359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D->setDeclContext(Reader.getContext().getTranslationUnitDecl()); 34267da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } else { 343409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setDeclContext(ReadDeclAs<DeclContext>(Record, Idx)); 344409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setLexicalDeclContext(ReadDeclAs<DeclContext>(Record, Idx)); 34567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } 3469d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis D->setLocation(Reader.ReadSourceLocation(F, RawLocation)); 347698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setInvalidDecl(Record[Idx++]); 3484eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis if (Record[Idx++]) { // hasAttrs 349cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt AttrVec Attrs; 3504eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis Reader.ReadAttributes(F, Attrs, Record, Idx); 351cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt D->setAttrs(Attrs); 352cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt } 353698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setImplicit(Record[Idx++]); 354e0762c92110dfdcdd207db461a4ea17afd168f1eDouglas Gregor D->setUsed(Record[Idx++]); 3556b6b42aed07726178f61954ac6e51f47da00275cArgyrios Kyrtzidis D->setReferenced(Record[Idx++]); 356c14a03dffff69b5e1c55cc118fc52d8fd9f3a28dArgyrios Kyrtzidis D->TopLevelDeclInObjCContainer = Record[Idx++]; 357698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setAccess((AccessSpecifier)Record[Idx++]); 35808e0bc16b3312c27e87d33be7dcf3d4fe5bdd2e2Douglas Gregor D->FromASTFile = true; 3598d267c57afb3af418ed5281b7a9bb4555d701a82Douglas Gregor D->ModulePrivate = Record[Idx++]; 360ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 361ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Determine whether this declaration is part of a (sub)module. If so, it 362ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // may not yet be visible. 363ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (unsigned SubmoduleID = readSubmoduleID(Record, Idx)) { 364ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Module-private declarations are never visible, so there is no work to do. 365ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (!D->ModulePrivate) { 366ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Module *Owner = Reader.getSubmodule(SubmoduleID)) { 367ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Owner->NameVisibility != Module::AllVisible) { 368ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // The owning module is not visible. Mark this declaration as 369ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // module-private, 370ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor D->ModulePrivate = true; 371ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 372ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Note that this declaration was hidden because its owning module is 373ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // not yet visible. 374ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor Reader.HiddenNamesMap[Owner].push_back(D); 375ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 376ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 377ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 378ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 379698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 380698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 381d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTranslationUnitDecl(TranslationUnitDecl *TU) { 3826bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor llvm_unreachable("Translation units are not serialized"); 383698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 384698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 385d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamedDecl(NamedDecl *ND) { 386698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(ND); 387393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ND->setDeclName(Reader.ReadDeclarationName(F, Record, Idx)); 388698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 389698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 390d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTypeDecl(TypeDecl *TD) { 391698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(TD); 392344577e6b58f42d18dc8118c8903b49a85dc005eAbramo Bagnara TD->setLocStart(ReadSourceLocation(Record, Idx)); 393d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis // Delay type reading until after we have fully initialized the decl. 394393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 395698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 396698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 3970f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefNameDecl(TypedefNameDecl *TD) { 398a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor VisitRedeclarable(TD); 399d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis VisitTypeDecl(TD); 4000f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor TD->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 4010f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor} 4020f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor 4030f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefDecl(TypedefDecl *TD) { 4040f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 405698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 406698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 407162e1c1b487352434552147967c3dd296ebee2f7Richard Smithvoid ASTDeclReader::VisitTypeAliasDecl(TypeAliasDecl *TD) { 4080f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 409162e1c1b487352434552147967c3dd296ebee2f7Richard Smith} 410162e1c1b487352434552147967c3dd296ebee2f7Richard Smith 411d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTagDecl(TagDecl *TD) { 412a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis VisitRedeclarable(TD); 413d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitTypeDecl(TD); 4146b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TD->IdentifierNamespace = Record[Idx++]; 415698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner TD->setTagKind((TagDecl::TagKind)Record[Idx++]); 4165e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall TD->setCompleteDefinition(Record[Idx++]); 417b37b648b3f2bba4c557a1604ced19b526b25a372Douglas Gregor TD->setEmbeddedInDeclarator(Record[Idx++]); 418717a20b9cebb0d261b74995f8ebf3a1c814bbc08Argyrios Kyrtzidis TD->setFreeStanding(Record[Idx++]); 419c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TD->setRBraceLoc(ReadSourceLocation(Record, Idx)); 4204045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 421359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor TagDecl::ExtInfo *Info = new (Reader.getContext()) TagDecl::ExtInfo(); 4224045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 423162e1c1b487352434552147967c3dd296ebee2f7Richard Smith TD->TypedefNameDeclOrQualifier = Info; 4244045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } else 425409448c832d27703146b70a1137d86b020f29863Douglas Gregor TD->setTypedefNameForAnonDecl(ReadDeclAs<TypedefNameDecl>(Record, Idx)); 426698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 427698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 428d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumDecl(EnumDecl *ED) { 429698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitTagDecl(ED); 4301274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor if (TypeSourceInfo *TI = Reader.GetTypeSourceInfo(F, Record, Idx)) 4311274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->setIntegerTypeSourceInfo(TI); 4321274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor else 433393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setIntegerType(Reader.readType(F, Record, Idx)); 434393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setPromotionType(Reader.readType(F, Record, Idx)); 4351b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumPositiveBits(Record[Idx++]); 4361b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumNegativeBits(Record[Idx++]); 4371274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsScoped = Record[Idx++]; 438a88cefd266c428be33cc06f7e8b00ff8fc97c1ffAbramo Bagnara ED->IsScopedUsingClassTag = Record[Idx++]; 4391274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsFixed = Record[Idx++]; 440409448c832d27703146b70a1137d86b020f29863Douglas Gregor ED->setInstantiationOfMemberEnum(ReadDeclAs<EnumDecl>(Record, Idx)); 441698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 442698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 443d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitRecordDecl(RecordDecl *RD) { 444698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitTagDecl(RD); 445698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setHasFlexibleArrayMember(Record[Idx++]); 446698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setAnonymousStructOrUnion(Record[Idx++]); 447643b7dfb7803003d62e18da65cbe81ad001851b7Fariborz Jahanian RD->setHasObjectMember(Record[Idx++]); 448698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 449698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 450d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitValueDecl(ValueDecl *VD) { 451698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(VD); 452393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor VD->setType(Reader.readType(F, Record, Idx)); 453698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 454698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 455d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumConstantDecl(EnumConstantDecl *ECD) { 456698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitValueDecl(ECD); 457698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) 458c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ECD->setInitExpr(Reader.ReadExpr(F)); 459698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ECD->setInitVal(Reader.ReadAPSInt(Record, Idx)); 460698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 461698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 462d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDeclaratorDecl(DeclaratorDecl *DD) { 463d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitValueDecl(DD); 464ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara DD->setInnerLocStart(ReadSourceLocation(Record, Idx)); 4654045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 4664045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DeclaratorDecl::ExtInfo *Info 467359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclaratorDecl::ExtInfo(); 4684045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 4694045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DD->DeclInfo = Info; 470953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 471d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis} 472d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis 473d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionDecl(FunctionDecl *FD) { 4746b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis VisitRedeclarable(FD); 475d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(FD); 4766ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 4774045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(FD->DNLoc, FD->getDeclName(), Record, Idx); 478c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis FD->IdentifierNamespace = Record[Idx++]; 479f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis switch ((FunctionDecl::TemplatedKind)Record[Idx++]) { 480b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie default: llvm_unreachable("Unhandled TemplatedKind!"); 481f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_NonTemplate: 482f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 483f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplate: 484409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->setDescribedFunctionTemplate(ReadDeclAs<FunctionTemplateDecl>(Record, 485409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx)); 486f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 487f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_MemberSpecialization: { 488409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionDecl *InstFD = ReadDeclAs<FunctionDecl>(Record, Idx); 489f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 490c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 491359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setInstantiationOfMemberFunction(Reader.getContext(), InstFD, TSK); 492f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis FD->getMemberSpecializationInfo()->setPointOfInstantiation(POI); 493f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 494f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 495f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplateSpecialization: { 496409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionTemplateDecl *Template = ReadDeclAs<FunctionTemplateDecl>(Record, 497409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx); 498f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 499f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 500f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template arguments. 5015f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 502c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 503f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 504f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template args as written. 5055f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgumentLoc, 8> TemplArgLocs; 506f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis SourceLocation LAngleLoc, RAngleLoc; 50771a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis bool HasTemplateArgumentsAsWritten = Record[Idx++]; 50871a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis if (HasTemplateArgumentsAsWritten) { 5095efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis unsigned NumTemplateArgLocs = Record[Idx++]; 5105efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis TemplArgLocs.reserve(NumTemplateArgLocs); 5115efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis for (unsigned i=0; i != NumTemplateArgLocs; ++i) 512577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl TemplArgLocs.push_back( 513c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 5145efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 515c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl LAngleLoc = ReadSourceLocation(Record, Idx); 516c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl RAngleLoc = ReadSourceLocation(Record, Idx); 517f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 5187b081c8604efd33bc7f7e5c1e9427a031eedb2b4Argyrios Kyrtzidis 519c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 520f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 521359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 522a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplateArgumentList *TemplArgList 523910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), TemplArgs.size()); 52471a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgsInfo(LAngleLoc, RAngleLoc); 525a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis for (unsigned i=0, e = TemplArgLocs.size(); i != e; ++i) 52671a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplArgsInfo.addArgument(TemplArgLocs[i]); 527a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FunctionTemplateSpecializationInfo *FTInfo 528a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis = FunctionTemplateSpecializationInfo::Create(C, FD, Template, TSK, 529a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplArgList, 53071a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis HasTemplateArgumentsAsWritten ? &TemplArgsInfo : 0, 53171a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis POI); 532a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FD->TemplateOrSpecialization = FTInfo; 5336b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis 534a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis if (FD->isCanonicalDecl()) { // if canonical add to template's set. 53599a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // The template that contains the specializations set. It's not safe to 53699a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // use getCanonicalDecl on Template since it may still be initializing. 53799a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis FunctionTemplateDecl *CanonTemplate 538409448c832d27703146b70a1137d86b020f29863Douglas Gregor = ReadDeclAs<FunctionTemplateDecl>(Record, Idx); 539a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // Get the InsertPos by FindNodeOrInsertPos() instead of calling 540a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // InsertNode(FTInfo) directly to avoid the getASTContext() call in 541a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // FunctionTemplateSpecializationInfo's Profile(). 542a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // We avoid getASTContext because a decl in the parent hierarchy may 543a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // be initializing. 5446b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis llvm::FoldingSetNodeID ID; 5456b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis FunctionTemplateSpecializationInfo::Profile(ID, TemplArgs.data(), 5466b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TemplArgs.size(), C); 5476b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis void *InsertPos = 0; 54899a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis CanonTemplate->getSpecializations().FindNodeOrInsertPos(ID, InsertPos); 549a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis assert(InsertPos && "Another specialization already inserted!"); 55099a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis CanonTemplate->getSpecializations().InsertNode(FTInfo, InsertPos); 5516b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis } 552dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 553f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 554f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_DependentFunctionTemplateSpecialization: { 555f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates. 556f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis UnresolvedSet<8> TemplDecls; 557f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumTemplates = Record[Idx++]; 558f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumTemplates--) 559409448c832d27703146b70a1137d86b020f29863Douglas Gregor TemplDecls.addDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 560f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 561f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates args. 562f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgs; 563f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 564f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumArgs--) 565c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.addArgument(Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 566c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setLAngleLoc(ReadSourceLocation(Record, Idx)); 567c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setRAngleLoc(ReadSourceLocation(Record, Idx)); 568f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 569359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setDependentTemplateSpecialization(Reader.getContext(), 570f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplDecls, TemplArgs); 571dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 572f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 573f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 5745efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 575d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl // FunctionDecl's body is handled last at ASTDeclReader::Visit, 57691468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis // after everything else is read. 57791468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 578381d34e0b205ca27bcc7e7c1652561941c437965Douglas Gregor FD->SClass = (StorageClass)Record[Idx++]; 57920df8e7bfeea219713ac4af85442d200b0d8a69cArgyrios Kyrtzidis FD->SClassAsWritten = (StorageClass)Record[Idx++]; 5808f1509446fc51db0473ea1241910c06353a153b8Douglas Gregor FD->IsInline = Record[Idx++]; 5818f1509446fc51db0473ea1241910c06353a153b8Douglas Gregor FD->IsInlineSpecified = Record[Idx++]; 58220df8e7bfeea219713ac4af85442d200b0d8a69cArgyrios Kyrtzidis FD->IsVirtualAsWritten = Record[Idx++]; 58320df8e7bfeea219713ac4af85442d200b0d8a69cArgyrios Kyrtzidis FD->IsPure = Record[Idx++]; 58420df8e7bfeea219713ac4af85442d200b0d8a69cArgyrios Kyrtzidis FD->HasInheritedPrototype = Record[Idx++]; 58520df8e7bfeea219713ac4af85442d200b0d8a69cArgyrios Kyrtzidis FD->HasWrittenPrototype = Record[Idx++]; 58620df8e7bfeea219713ac4af85442d200b0d8a69cArgyrios Kyrtzidis FD->IsDeleted = Record[Idx++]; 58720df8e7bfeea219713ac4af85442d200b0d8a69cArgyrios Kyrtzidis FD->IsTrivial = Record[Idx++]; 5882be7e90b81509204b99b7bbf9753ad17b894a12aSean Hunt FD->IsDefaulted = Record[Idx++]; 5892be7e90b81509204b99b7bbf9753ad17b894a12aSean Hunt FD->IsExplicitlyDefaulted = Record[Idx++]; 59020df8e7bfeea219713ac4af85442d200b0d8a69cArgyrios Kyrtzidis FD->HasImplicitReturnZero = Record[Idx++]; 591af1fc7af351758b0ea0d285bdfe5640128109a4eRichard Smith FD->IsConstexpr = Record[Idx++]; 59220df8e7bfeea219713ac4af85442d200b0d8a69cArgyrios Kyrtzidis FD->EndRangeLoc = ReadSourceLocation(Record, Idx); 5935efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 5946ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner // Read in the parameters. 595698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 5965f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 597698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 598698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 599409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 6004278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie FD->setParams(Reader.getContext(), Params); 601698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 602698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 603d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCMethodDecl(ObjCMethodDecl *MD) { 604698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(MD); 605698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) { 606698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // In practice, this won't be executed (since method definitions 607698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // don't occur in header files). 608c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setBody(Reader.ReadStmt(F)); 609409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setSelfDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 610409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setCmdDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 611698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 612698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setInstanceMethod(Record[Idx++]); 613698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setVariadic(Record[Idx++]); 614698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setSynthesized(Record[Idx++]); 6153fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian MD->setDefined(Record[Idx++]); 61672b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 61772b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->IsRedeclaration = Record[Idx++]; 61872b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->HasRedeclaration = Record[Idx++]; 61972b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis if (MD->HasRedeclaration) 62072b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis Reader.getContext().setObjCMethodRedeclaration(MD, 62172b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 62272b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 623698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setDeclImplementation((ObjCMethodDecl::ImplementationControl)Record[Idx++]); 624698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setObjCDeclQualifier((Decl::ObjCDeclQualifier)Record[Idx++]); 625926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor MD->SetRelatedResultType(Record[Idx++]); 626393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor MD->setResultType(Reader.readType(F, Record, Idx)); 627c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setResultTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 628c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setEndLoc(ReadSourceLocation(Record, Idx)); 629698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6305f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 631698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 632698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 633409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 634491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 635491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->SelLocsKind = Record[Idx++]; 636491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned NumStoredSelLocs = Record[Idx++]; 637491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SmallVector<SourceLocation, 16> SelLocs; 638491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.reserve(NumStoredSelLocs); 639491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis for (unsigned i = 0; i != NumStoredSelLocs; ++i) 640491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.push_back(ReadSourceLocation(Record, Idx)); 641491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 642491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->setParamsAndSelLocs(Reader.getContext(), Params, SelLocs); 643698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 644698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 645d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCContainerDecl(ObjCContainerDecl *CD) { 646698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CD); 6471711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtStartLoc(ReadSourceLocation(Record, Idx)); 6481711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtEndRange(ReadSourceRange(Record, Idx)); 649698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 650698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 651d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCInterfaceDecl(ObjCInterfaceDecl *ID) { 652cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor // Record the declaration -> global ID mapping. 653cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor Reader.DeclToID[ID] = ThisDeclID; 654cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor 6550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(ID); 656698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(ID); 6570af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 658cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor 6590f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Determine whether we need to merge this declaration with another @interface 6600f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // with the same name. 6610f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // FIXME: Not needed unless the module file graph is a DAG. 6620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (FindExistingResult ExistingRes = findExisting(ID)) { 6630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (ObjCInterfaceDecl *Existing = ExistingRes) { 6640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ObjCInterfaceDecl *ExistingCanon = Existing->getCanonicalDecl(); 6650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ObjCInterfaceDecl *IDCanon = ID->getCanonicalDecl(); 6660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (ExistingCanon != IDCanon) { 6670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Have our redeclaration link point back at the canonical declaration 6680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // of the existing declaration, so that this declaration has the 6690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // appropriate canonical declaration. 6700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ID->RedeclLink = ObjCInterfaceDecl::PreviousDeclLink(ExistingCanon); 6710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 672cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor // Don't introduce IDCanon into the set of pending declaration chains. 673cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor Redecl.suppress(); 674cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor 675cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor // Introduce ExistingCanon into the set of pending declaration chains, 676cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor // if in fact it came from a module file. 677cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor if (ExistingCanon->isFromASTFile()) { 678cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor GlobalDeclID ExistingCanonID = Reader.DeclToID[ExistingCanon]; 679cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor assert(ExistingCanonID && "Unrecorded canonical declaration ID?"); 680cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor if (Reader.PendingDeclChainsKnown.insert(ExistingCanonID)) 681cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor Reader.PendingDeclChains.push_back(ExistingCanonID); 682cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor } 683cce54aa6a40e4c39b25532336e17ce40f0a7e087Douglas Gregor 6840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // If this declaration was the canonical declaration, make a note of 685c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // that. We accept the linear algorithm here because the number of 686c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // unique canonical declarations of an entity should always be tiny. 687c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (IDCanon == ID) { 688c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor SmallVectorImpl<DeclID> &Merged = Reader.MergedDecls[ExistingCanon]; 689c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (std::find(Merged.begin(), Merged.end(), Redecl.getFirstID()) 690c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor == Merged.end()) 691c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Merged.push_back(Redecl.getFirstID()); 692c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor } 6930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 6940f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 6950f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 6960f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 6972e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl *Def = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 6982e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (ID == Def) { 6992e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the definition. 7002e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->allocateDefinitionData(); 7012e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7022e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl::DefinitionData &Data = ID->data(); 7032e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7042e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the superclass. 7052e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClass = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 7062e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClassLoc = ReadSourceLocation(Record, Idx); 7072e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 70805c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor Data.EndLoc = ReadSourceLocation(Record, Idx); 70905c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor 7102e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the directly referenced protocols and their SourceLocations. 7112e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor unsigned NumProtocols = Record[Idx++]; 7122e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> Protocols; 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 SmallVector<SourceLocation, 16> ProtoLocs; 7172e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.reserve(NumProtocols); 7182e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7192e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7202e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setProtocolList(Protocols.data(), NumProtocols, ProtoLocs.data(), 7212e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 72253b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7232e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the transitive closure of protocols referenced by this class. 7242e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor NumProtocols = Record[Idx++]; 7252e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.clear(); 7262e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7272e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7282e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7292e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->data().AllReferencedProtocols.set(Protocols.data(), NumProtocols, 7302e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 73153b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7322e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the ivars. 7332e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor unsigned NumIvars = Record[Idx++]; 7342e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<ObjCIvarDecl *, 16> IVars; 7352e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor IVars.reserve(NumIvars); 7362e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumIvars; ++I) 7372e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor IVars.push_back(ReadDeclAs<ObjCIvarDecl>(Record, Idx)); 7382e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7392e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the categories. 7402e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setCategoryList(ReadDeclAs<ObjCCategoryDecl>(Record, Idx)); 7412e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7422e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // We will rebuild this list lazily. 7432e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setIvarList(0); 7442e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 74521cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor // Note that we have deserialized a definition. 74621cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor Reader.PendingDefinitions.insert(ID); 74721cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor } else if (Def && Def->Data) { 74821cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor ID->Data = Def->Data; 7492e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 750698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 751698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 752d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCIvarDecl(ObjCIvarDecl *IVD) { 753698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(IVD); 754698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner IVD->setAccessControl((ObjCIvarDecl::AccessControl)Record[Idx++]); 7552c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian // This field will be built lazily. 7562c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian IVD->setNextIvar(0); 757ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian bool synth = Record[Idx++]; 758ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian IVD->setSynthesize(synth); 759698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 760698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 761d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCProtocolDecl(ObjCProtocolDecl *PD) { 762dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Record the declaration -> global ID mapping. 763dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor Reader.DeclToID[PD] = ThisDeclID; 764dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 765dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(PD); 766698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(PD); 767c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl PD->setLocEnd(ReadSourceLocation(Record, Idx)); 7685e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 769dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Determine whether we need to merge this declaration with another @protocol 770dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // with the same name. 771dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // FIXME: Not needed unless the module file graph is a DAG. 772dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (FindExistingResult ExistingRes = findExisting(PD)) { 773dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (ObjCProtocolDecl *Existing = ExistingRes) { 774dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor ObjCProtocolDecl *ExistingCanon = Existing->getCanonicalDecl(); 775dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor ObjCProtocolDecl *PDCanon = PD->getCanonicalDecl(); 776dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (ExistingCanon != PDCanon) { 777dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Have our redeclaration link point back at the canonical declaration 778dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // of the existing declaration, so that this declaration has the 779dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // appropriate canonical declaration. 780dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor PD->RedeclLink = ObjCProtocolDecl::PreviousDeclLink(ExistingCanon); 781dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 782dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Don't introduce IDCanon into the set of pending declaration chains. 783dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor Redecl.suppress(); 784dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 785dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Introduce ExistingCanon into the set of pending declaration chains, 786dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // if in fact it came from a module file. 787dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (ExistingCanon->isFromASTFile()) { 788dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor GlobalDeclID ExistingCanonID = Reader.DeclToID[ExistingCanon]; 789dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor assert(ExistingCanonID && "Unrecorded canonical declaration ID?"); 790dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (Reader.PendingDeclChainsKnown.insert(ExistingCanonID)) 791dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor Reader.PendingDeclChains.push_back(ExistingCanonID); 792dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor } 793dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 794dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // If this declaration was the canonical declaration, make a note of 795dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // that. We accept the linear algorithm here because the number of 796dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // unique canonical declarations of an entity should always be tiny. 797dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (PDCanon == PD) { 798dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor SmallVectorImpl<DeclID> &Merged = Reader.MergedDecls[ExistingCanon]; 799dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (std::find(Merged.begin(), Merged.end(), Redecl.getFirstID()) 800dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor == Merged.end()) 801dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor Merged.push_back(Redecl.getFirstID()); 802dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor } 803dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor } 804dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor } 805dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor } 806dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 807dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 8085e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ObjCProtocolDecl *Def = ReadDeclAs<ObjCProtocolDecl>(Record, Idx); 8095e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor if (PD == Def) { 8105e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor // Read the definition. 8115e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->allocateDefinitionData(); 8125e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 8135e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor unsigned NumProtoRefs = Record[Idx++]; 8145e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 8155e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.reserve(NumProtoRefs); 8165e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 8175e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 8185e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 8195e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 8205e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 8215e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 8225e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 8235e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor Reader.getContext()); 8245e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 8251d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor // Note that we have deserialized a definition. 8261d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor Reader.PendingDefinitions.insert(PD); 8275e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } else if (Def && Def->Data) { 8285e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->Data = Def->Data; 8295e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 830698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 831698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 832d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *FD) { 833698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(FD); 834698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 835698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 836d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryDecl(ObjCCategoryDecl *CD) { 837698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(CD); 838955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis CD->ClassInterface = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 839698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumProtoRefs = Record[Idx++]; 8405f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 841698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ProtoRefs.reserve(NumProtoRefs); 842698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumProtoRefs; ++I) 843409448c832d27703146b70a1137d86b020f29863Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 8445f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<SourceLocation, 16> ProtoLocs; 84518df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 84618df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 847c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 84818df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor CD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 849359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext()); 850955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis CD->NextClassCategory = ReadDeclAs<ObjCCategoryDecl>(Record, Idx); 851000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian CD->setHasSynthBitfield(Record[Idx++]); 852c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl CD->setCategoryNameLoc(ReadSourceLocation(Record, Idx)); 853698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 854698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 855d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *CAD) { 856698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CAD); 857409448c832d27703146b70a1137d86b020f29863Douglas Gregor CAD->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 858698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 859698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 860d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyDecl(ObjCPropertyDecl *D) { 861698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(D); 862c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 863c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setType(GetTypeSourceInfo(Record, Idx)); 864698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 865698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyAttributes( 866698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 86780aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian D->setPropertyAttributesAsWritten( 86880aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 869698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 870698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyImplementation( 871698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyControl)Record[Idx++]); 872393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setGetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 873393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setSetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 874409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setGetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 875409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 876409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyIvarDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx)); 877698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 878698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 879d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplDecl(ObjCImplDecl *D) { 880aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis VisitObjCContainerDecl(D); 881409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 882698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 883698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 884d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { 885698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 88695eab176f51beed44a9bc14c0dcdd37844b23740Douglas Gregor D->setIdentifier(Reader.GetIdentifierInfo(F, Record, Idx)); 887c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis D->CategoryNameLoc = ReadSourceLocation(Record, Idx); 888698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 889698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 890d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { 891698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 892409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSuperClass(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 8939d50c0635fb213b2a1857e3f8488580f0dab2f98Argyrios Kyrtzidis llvm::tie(D->IvarInitializers, D->NumIvarInitializers) 894cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 895000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian D->setHasSynthBitfield(Record[Idx++]); 896698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 897698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 898698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 899d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D) { 900698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(D); 901c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 902409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyDecl(ReadDeclAs<ObjCPropertyDecl>(Record, Idx)); 903409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->PropertyIvarDecl = ReadDeclAs<ObjCIvarDecl>(Record, Idx); 904a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor D->IvarLoc = ReadSourceLocation(Record, Idx); 905c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setGetterCXXConstructor(Reader.ReadExpr(F)); 906c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setSetterCXXAssignment(Reader.ReadExpr(F)); 907698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 908698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 909d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFieldDecl(FieldDecl *FD) { 910d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitDeclaratorDecl(FD); 911698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner FD->setMutable(Record[Idx++]); 9127a614d8380297fcd2bc23986241905d97222948cRichard Smith int BitWidthOrInitializer = Record[Idx++]; 9137a614d8380297fcd2bc23986241905d97222948cRichard Smith if (BitWidthOrInitializer == 1) 914c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl FD->setBitWidth(Reader.ReadExpr(F)); 9157a614d8380297fcd2bc23986241905d97222948cRichard Smith else if (BitWidthOrInitializer == 2) 9167a614d8380297fcd2bc23986241905d97222948cRichard Smith FD->setInClassInitializer(Reader.ReadExpr(F)); 917c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (!FD->getDeclName()) { 918409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (FieldDecl *Tmpl = ReadDeclAs<FieldDecl>(Record, Idx)) 919359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUnnamedFieldDecl(FD, Tmpl); 920c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 921698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 922698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 92387c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichetvoid ASTDeclReader::VisitIndirectFieldDecl(IndirectFieldDecl *FD) { 92487c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet VisitValueDecl(FD); 92587c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 92687c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet FD->ChainingSize = Record[Idx++]; 92787c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet assert(FD->ChainingSize >= 2 && "Anonymous chaining must be >= 2"); 928359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->Chaining = new (Reader.getContext())NamedDecl*[FD->ChainingSize]; 92987c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 93087c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet for (unsigned I = 0; I != FD->ChainingSize; ++I) 931409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->Chaining[I] = ReadDeclAs<NamedDecl>(Record, Idx); 93287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet} 93387c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 934d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitVarDecl(VarDecl *VD) { 9356b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis VisitRedeclarable(VD); 936d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(VD); 937f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.SClass = (StorageClass)Record[Idx++]; 938f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.SClassAsWritten = (StorageClass)Record[Idx++]; 939f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ThreadSpecified = Record[Idx++]; 940f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.HasCXXDirectInit = Record[Idx++]; 941f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ExceptionVar = Record[Idx++]; 942f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.NRVOVariable = Record[Idx++]; 943f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.CXXForRangeDecl = Record[Idx++]; 9447acddacc921cd0b3f813443a8641eeddb82dfbd4John McCall VD->VarDeclBits.ARCPseudoStrong = Record[Idx++]; 945099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (uint64_t Val = Record[Idx++]) { 946c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl VD->setInit(Reader.ReadExpr(F)); 947099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (Val > 1) { 948099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith EvaluatedStmt *Eval = VD->ensureEvaluatedStmt(); 949099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->CheckedICE = true; 950099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->IsICE = Val == 3; 951099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 952099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 9539421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis 9549421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis if (Record[Idx++]) { // HasMemberSpecializationInfo. 955409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *Tmpl = ReadDeclAs<VarDecl>(Record, Idx); 9569421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 957c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 958359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromStaticDataMember(VD, Tmpl, TSK,POI); 9599421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis } 960698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 961698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 962d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitImplicitParamDecl(ImplicitParamDecl *PD) { 963698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 964698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 965698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 966d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitParmVarDecl(ParmVarDecl *PD) { 967698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 9687079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned isObjCMethodParam = Record[Idx++]; 9697079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeDepth = Record[Idx++]; 9707079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeIndex = Record[Idx++]; 9717079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned declQualifier = Record[Idx++]; 9727079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall if (isObjCMethodParam) { 9737079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall assert(scopeDepth == 0); 9747079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setObjCMethodScopeInfo(scopeIndex); 9757079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->ParmVarDeclBits.ScopeDepthOrObjCQuals = declQualifier; 9767079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } else { 9777079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setScopeInfo(scopeDepth, scopeIndex); 9787079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } 979f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.IsKNRPromoted = Record[Idx++]; 980f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.HasInheritedDefaultArg = Record[Idx++]; 981691d77f20763915fc7c9b34e29939d225fd0b4d2Argyrios Kyrtzidis if (Record[Idx++]) // hasUninstantiatedDefaultArg. 982c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl PD->setUninstantiatedDefaultArg(Reader.ReadExpr(F)); 983698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 984698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 985d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFileScopeAsmDecl(FileScopeAsmDecl *AD) { 986698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(AD); 987c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl AD->setAsmString(cast<StringLiteral>(Reader.ReadExpr(F))); 98821e006e51a7f9889f55f5bc7b3ca8b50d17571ecAbramo Bagnara AD->setRParenLoc(ReadSourceLocation(Record, Idx)); 989698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 990698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 991d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitBlockDecl(BlockDecl *BD) { 992698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(BD); 993c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setBody(cast_or_null<CompoundStmt>(Reader.ReadStmt(F))); 994c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setSignatureAsWritten(GetTypeSourceInfo(Record, Idx)); 995698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 9965f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 997698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 998698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 999409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 10004278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie BD->setParams(Params); 1001469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall 1002469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall bool capturesCXXThis = Record[Idx++]; 10036b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned numCaptures = Record[Idx++]; 10045f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<BlockDecl::Capture, 16> captures; 10056b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.reserve(numCaptures); 10066b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall for (unsigned i = 0; i != numCaptures; ++i) { 1007409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *decl = ReadDeclAs<VarDecl>(Record, Idx); 10086b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned flags = Record[Idx++]; 10096b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool byRef = (flags & 1); 10106b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool nested = (flags & 2); 10116b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall Expr *copyExpr = ((flags & 4) ? Reader.ReadExpr(F) : 0); 10126b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall 10136b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.push_back(BlockDecl::Capture(decl, byRef, nested, copyExpr)); 10146b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall } 1015359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor BD->setCaptures(Reader.getContext(), captures.begin(), 10166b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.end(), capturesCXXThis); 1017698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1018698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1019d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitLinkageSpecDecl(LinkageSpecDecl *D) { 10206ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitDecl(D); 10216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setLanguage((LinkageSpecDecl::LanguageIDs)Record[Idx++]); 1022a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->setExternLoc(ReadSourceLocation(Record, Idx)); 10235f6bcbebedb85ee745cbd9a3ca51ca8c766a6117Abramo Bagnara D->setRBraceLoc(ReadSourceLocation(Record, Idx)); 10246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10256ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1026ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattnervoid ASTDeclReader::VisitLabelDecl(LabelDecl *D) { 1027ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner VisitNamedDecl(D); 10286784304db526cde59046d613c4175ce2caf93e44Abramo Bagnara D->setLocStart(ReadSourceLocation(Record, Idx)); 1029ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner} 1030ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 1031ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 1032d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceDecl(NamespaceDecl *D) { 10336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 10340a0c3e72ce42f84f361c285e6963d44213ab6beaDouglas Gregor D->IsInline = Record[Idx++]; 1035acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->LocStart = ReadSourceLocation(Record, Idx); 1036acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->RBraceLoc = ReadSourceLocation(Record, Idx); 103706c919300ce39e50ed7f6dff5025c8ed96dcf221Douglas Gregor D->NextNamespace = Record[Idx++]; 10386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 10396ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner bool IsOriginal = Record[Idx++]; 1040409448c832d27703146b70a1137d86b020f29863Douglas Gregor // FIXME: Modules will likely have trouble with pointing directly at 1041409448c832d27703146b70a1137d86b020f29863Douglas Gregor // the original namespace. 1042a038c1dcface5a404d540a0d0688962cbe656af9Argyrios Kyrtzidis D->OrigOrAnonNamespace.setInt(IsOriginal); 1043409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->OrigOrAnonNamespace.setPointer(ReadDeclAs<NamespaceDecl>(Record, Idx)); 10446ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10456ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1046d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { 10476ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1048c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1049c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->IdentLoc = ReadSourceLocation(Record, Idx); 10500cfaf6a270ecd0f5c7e541a8047c87948317548bDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1051409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Namespace = ReadDeclAs<NamedDecl>(Record, Idx); 10526ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10536ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1054d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDecl(UsingDecl *D) { 10556ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1056c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLocation(ReadSourceLocation(Record, Idx)); 1057dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10584045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 1059409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->FirstUsingShadow = ReadDeclAs<UsingShadowDecl>(Record, Idx); 10606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setTypeName(Record[Idx++]); 1061409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (NamedDecl *Pattern = ReadDeclAs<NamedDecl>(Record, Idx)) 1062359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingDecl(D, Pattern); 10636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10646ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1065d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingShadowDecl(UsingShadowDecl *D) { 10666ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1067409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setTargetDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 1068409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->UsingOrNextShadow = ReadDeclAs<NamedDecl>(Record, Idx); 1069409448c832d27703146b70a1137d86b020f29863Douglas Gregor UsingShadowDecl *Pattern = ReadDeclAs<UsingShadowDecl>(Record, Idx); 1070c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (Pattern) 1071359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingShadowDecl(D, Pattern); 10726ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10736ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1074d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { 10756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1076c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->UsingLoc = ReadSourceLocation(Record, Idx); 1077c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1078db9924191092b4d426cc066637d81698211846aaDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1079409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->NominatedNamespace = ReadDeclAs<NamedDecl>(Record, Idx); 1080409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->CommonAncestor = ReadDeclAs<DeclContext>(Record, Idx); 10816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1083d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { 10846ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitValueDecl(D); 1085c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLoc(ReadSourceLocation(Record, Idx)); 1086dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10874045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10886ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10896ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1090d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingTypenameDecl( 10916ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner UnresolvedUsingTypenameDecl *D) { 10926ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitTypeDecl(D); 1093c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TypenameLocation = ReadSourceLocation(Record, Idx); 1094dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10956ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10966ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1097c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidisvoid ASTDeclReader::ReadCXXDefinitionData( 109889eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis struct CXXRecordDecl::DefinitionData &Data, 109989eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 1100c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredConstructor = Record[Idx++]; 1101c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredCopyConstructor = Record[Idx++]; 110258e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.UserDeclaredMoveConstructor = Record[Idx++]; 1103c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredCopyAssignment = Record[Idx++]; 110458e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.UserDeclaredMoveAssignment = Record[Idx++]; 1105c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredDestructor = Record[Idx++]; 1106c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Aggregate = Record[Idx++]; 1107c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.PlainOldData = Record[Idx++]; 1108c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Empty = Record[Idx++]; 1109c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Polymorphic = Record[Idx++]; 1110c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Abstract = Record[Idx++]; 1111ec997dc66627957bcdcd3db7906a68c1e14a279cChandler Carruth Data.IsStandardLayout = Record[Idx++]; 1112a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasNoNonEmptyBases = Record[Idx++]; 1113a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPrivateFields = Record[Idx++]; 1114a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasProtectedFields = Record[Idx++]; 1115a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPublicFields = Record[Idx++]; 11162bb110125e0e5adb7c1c65d12adfa34151ca1c47Douglas Gregor Data.HasMutableFields = Record[Idx++]; 1117023df37c27ee8035664fb62f206ca58f4e2a169dSean Hunt Data.HasTrivialDefaultConstructor = Record[Idx++]; 11186b8bc0707f26aa6acfdd80a59b9a3850cafbe387Richard Smith Data.HasConstexprNonCopyMoveConstructor = Record[Idx++]; 1119c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.HasTrivialCopyConstructor = Record[Idx++]; 11204d6e5a22d9481bb83b82d911727540096d171c0bChandler Carruth Data.HasTrivialMoveConstructor = Record[Idx++]; 1121c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.HasTrivialCopyAssignment = Record[Idx++]; 11224d6e5a22d9481bb83b82d911727540096d171c0bChandler Carruth Data.HasTrivialMoveAssignment = Record[Idx++]; 1123c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.HasTrivialDestructor = Record[Idx++]; 11249b6347cd410be55425f7062d22fd6e4ecb4e1a58Chandler Carruth Data.HasNonLiteralTypeFieldsOrBases = Record[Idx++]; 1125c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.ComputedVisibleConversions = Record[Idx++]; 1126cdee3fee8ca4df7fb9179f29cc3ba96ac4fd0f95Sean Hunt Data.UserProvidedDefaultConstructor = Record[Idx++]; 1127c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredDefaultConstructor = Record[Idx++]; 1128c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredCopyConstructor = Record[Idx++]; 112958e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.DeclaredMoveConstructor = Record[Idx++]; 1130c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredCopyAssignment = Record[Idx++]; 113158e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.DeclaredMoveAssignment = Record[Idx++]; 1132c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredDestructor = Record[Idx++]; 113314c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveConstructor = Record[Idx++]; 113414c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveAssignment = Record[Idx++]; 1135faa6afd3e25688dc4e56c970ad57c0c31f2beeedAnders Carlsson 1136c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumBases = Record[Idx++]; 11377c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumBases) 1138e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.Bases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 1139c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumVBases = Record[Idx++]; 11407c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumVBases) 1141e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.VBases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 11427c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor 1143409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.Conversions, Record, Idx); 1144409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.VisibleConversions, Record, Idx); 1145c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis assert(Data.Definition && "Data.Definition should be already set!"); 1146409448c832d27703146b70a1137d86b020f29863Douglas Gregor Data.FirstFriend = ReadDeclAs<FriendDecl>(Record, Idx); 1147c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis} 1148c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis 114989eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidisvoid ASTDeclReader::InitializeCXXDefinitionData(CXXRecordDecl *D, 115089eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis CXXRecordDecl *DefinitionDecl, 115189eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &Record, 115289eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis unsigned &Idx) { 1153359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 11549703b0dd353b928b2312076f13e30950e05d5fa1Argyrios Kyrtzidis 1155134db1fff5653c164ef41c898943521c49f6ebabArgyrios Kyrtzidis if (D == DefinitionDecl) { 1156134db1fff5653c164ef41c898943521c49f6ebabArgyrios Kyrtzidis D->DefinitionData = new (C) struct CXXRecordDecl::DefinitionData(D); 115789eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis ReadCXXDefinitionData(*D->DefinitionData, Record, Idx); 115821cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor 1159fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // Note that we have deserialized a definition. 1160fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingDefinitions.insert(D); 116121cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor } else if (DefinitionDecl && DefinitionDecl->DefinitionData) { 116221cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor D->DefinitionData = DefinitionDecl->DefinitionData; 116337ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis } 116489eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis} 116589eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis 116689eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidisvoid ASTDeclReader::VisitCXXRecordDecl(CXXRecordDecl *D) { 116789eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis VisitRecordDecl(D); 116889eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis 1169409448c832d27703146b70a1137d86b020f29863Douglas Gregor CXXRecordDecl *DefinitionDecl = ReadDeclAs<CXXRecordDecl>(Record, Idx); 117089eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis InitializeCXXDefinitionData(D, DefinitionDecl, Record, Idx); 117189eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis 1172359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 117337ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis 11748731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis enum CXXRecKind { 11758731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis CXXRecNotTemplate = 0, CXXRecTemplate, CXXRecMemberSpecialization 11768731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis }; 11778731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis switch ((CXXRecKind)Record[Idx++]) { 11788731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis default: 1179b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Out of sync with ASTDeclWriter::VisitCXXRecordDecl?"); 11808731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecNotTemplate: 11818731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11828731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecTemplate: 1183409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->TemplateOrInstantiation = ReadDeclAs<ClassTemplateDecl>(Record, Idx); 11848731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11858731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecMemberSpecialization: { 1186409448c832d27703146b70a1137d86b020f29863Douglas Gregor CXXRecordDecl *RD = ReadDeclAs<CXXRecordDecl>(Record, Idx); 11878731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 1188c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 11898b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MemberSpecializationInfo *MSI = new (C) MemberSpecializationInfo(RD, TSK); 11908b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MSI->setPointOfInstantiation(POI); 11918b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis D->TemplateOrInstantiation = MSI; 11928731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11938731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 11948731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 119536d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis 119636d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // Load the key function to avoid deserializing every method so we can 119736d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // compute it. 11985e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall if (D->IsCompleteDefinition) { 1199409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *Key = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 120036d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis C.KeyFunctions[D] = Key; 120136d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis } 12026ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12036ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1204d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXMethodDecl(CXXMethodDecl *D) { 12056ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitFunctionDecl(D); 1206c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis unsigned NumOverridenMethods = Record[Idx++]; 1207c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis while (NumOverridenMethods--) { 1208c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // Avoid invariant checking of CXXMethodDecl::addOverriddenMethod, 1209c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // MD may be initializing. 1210409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *MD = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 1211359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().addOverriddenMethod(D, MD); 1212c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 12136ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12146ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1215d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConstructorDecl(CXXConstructorDecl *D) { 12166ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 121791468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 121891468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 121991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1220cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt llvm::tie(D->CtorInitializers, D->NumCtorInitializers) 1221cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 12226ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12236ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1224d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXDestructorDecl(CXXDestructorDecl *D) { 12256ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 122691468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 122791468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1228409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx); 12296ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1231d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConversionDecl(CXXConversionDecl *D) { 12326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 123391468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 12346ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12356ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 123615de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregorvoid ASTDeclReader::VisitImportDecl(ImportDecl *D) { 123715de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor VisitDecl(D); 123815de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setPointer(readModule(Record, Idx)); 123915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setInt(Record[Idx++]); 124015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor SourceLocation *StoredLocs = reinterpret_cast<SourceLocation *>(D + 1); 124115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor for (unsigned I = 0, N = Record.back(); I != N; ++I) 124215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor StoredLocs[I] = ReadSourceLocation(Record, Idx); 124315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor ++Idx; 124415de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor} 124515de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 1246d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitAccessSpecDecl(AccessSpecDecl *D) { 12476206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara VisitDecl(D); 1248c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setColonLoc(ReadSourceLocation(Record, Idx)); 12496206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara} 12506206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara 1251d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendDecl(FriendDecl *D) { 1252c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis VisitDecl(D); 12536764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis if (Record[Idx++]) 1254c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Friend = GetTypeSourceInfo(Record, Idx); 12556764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis else 1256409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 125769aecc6252bf4a5ee59f9b51c3728ea07b6342bfDouglas Gregor D->NextFriend = Record[Idx++]; 12586102ca1d490836096678d7d934f0b2b78f9293ecJohn McCall D->UnsupportedFriend = (Record[Idx++] != 0); 1259c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 12606764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis} 12616764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis 1262d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendTemplateDecl(FriendTemplateDecl *D) { 1263554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis VisitDecl(D); 1264554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis unsigned NumParams = Record[Idx++]; 1265554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->NumParams = NumParams; 1266554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->Params = new TemplateParameterList*[NumParams]; 1267554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis for (unsigned i = 0; i != NumParams; ++i) 1268c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Params[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 1269554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis if (Record[Idx++]) // HasFriendDecl 1270409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 1271554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis else 1272c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Friend = GetTypeSourceInfo(Record, Idx); 1273c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 12746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1276d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateDecl(TemplateDecl *D) { 12778731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitNamedDecl(D); 12788731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 1279409448c832d27703146b70a1137d86b020f29863Douglas Gregor NamedDecl *TemplatedDecl = ReadDeclAs<NamedDecl>(Record, Idx); 1280dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis TemplateParameterList* TemplateParams 1281c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl = Reader.ReadTemplateParameterList(F, Record, Idx); 12828731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->init(TemplatedDecl, TemplateParams); 12836ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12846ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1285d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) { 12866b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis // Initialize CommonOrPrev before VisitTemplateDecl so that getCommonPtr() 12876b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis // can be used while this is still initializing. 1288fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor enum RedeclKind { FirstDeclaration, FirstInFile, PointsToPrevious }; 1289f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor RedeclKind Kind = (RedeclKind)Record[Idx++]; 1290f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1291f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // Determine the first declaration ID. 1292f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor DeclID FirstDeclID; 1293f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor switch (Kind) { 1294f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor case FirstDeclaration: { 1295f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ThisDeclID; 1296f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1297f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // Since this is the first declaration of the template, fill in the 1298f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // information for the 'common' pointer. 1299f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor if (D->CommonOrPrev.isNull()) { 1300f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor RedeclarableTemplateDecl::CommonBase *Common 1301f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor = D->newCommon(Reader.getContext()); 1302f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor Common->Latest = D; 1303f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor D->CommonOrPrev = Common; 1304f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor } 13050f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 13069eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (RedeclarableTemplateDecl *RTD 13070f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor = ReadDeclAs<RedeclarableTemplateDecl>(Record, Idx)) { 13089eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne assert(RTD->getKind() == D->getKind() && 13099eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne "InstantiatedFromMemberTemplate kind mismatch"); 13109eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne D->setInstantiatedFromMemberTemplateImpl(RTD); 13119eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (Record[Idx++]) 13129eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne D->setMemberSpecialization(); 13139eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 1314f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor break; 13159eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 1316fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor 1317fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor case FirstInFile: 1318f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor case PointsToPrevious: { 1319f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ReadDeclID(Record, Idx); 1320f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor DeclID PrevDeclID = ReadDeclID(Record, Idx); 1321f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1322f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor RedeclarableTemplateDecl *FirstDecl 1323f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor = cast_or_null<RedeclarableTemplateDecl>(Reader.GetDecl(FirstDeclID)); 1324f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1325f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // We delay loading of the redeclaration chain to avoid deeply nested calls. 1326f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // We temporarily set the first (canonical) declaration as the previous one 1327f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // which is the one that matters and mark the real previous DeclID to be 1328f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // loaded and attached later on. 1329f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor D->CommonOrPrev = FirstDecl; 1330f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1331fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor if (Kind == PointsToPrevious) { 1332fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // Make a note that we need to wire up this declaration to its 1333fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // previous declaration, later. We don't need to do this for the first 1334fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // declaration in any given module file, because those will be wired 1335fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // together later. 1336fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingPreviousDecls.push_back(std::make_pair(D, PrevDeclID)); 1337fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor } 1338f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor break; 1339f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor } 1340f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor } 1341f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 13426b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis VisitTemplateDecl(D); 13436b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis D->IdentifierNamespace = Record[Idx++]; 13449eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne} 13459eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 1346d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateDecl(ClassTemplateDecl *D) { 13479eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne VisitRedeclarableTemplateDecl(D); 13489eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 13499eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (D->getPreviousDeclaration() == 0) { 1350c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // This ClassTemplateDecl owns a CommonPtr; read it to keep track of all of 1351c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // the specializations. 13525f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<serialization::DeclID, 2> SpecIDs; 1353c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.push_back(0); 1354c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1355c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Specializations. 1356c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor unsigned Size = Record[Idx++]; 1357c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1358409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1359409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1360c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1361c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Partial specializations. 1362c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor Size = Record[Idx++]; 1363c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1364409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1365409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1366c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1367c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor if (SpecIDs[0]) { 1368c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor typedef serialization::DeclID DeclID; 1369c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1370c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor ClassTemplateDecl::Common *CommonPtr = D->getCommonPtr(); 1371c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CommonPtr->LazySpecializations 1372359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclID [SpecIDs.size()]; 1373c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor memcpy(CommonPtr->LazySpecializations, SpecIDs.data(), 1374c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.size() * sizeof(DeclID)); 1375c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor } 1376c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 13778731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis // InjectedClassNameType is computed. 13788731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 13796ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13806ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1381d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateSpecializationDecl( 13826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplateSpecializationDecl *D) { 1383dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis VisitCXXRecordDecl(D); 1384586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis 1385359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1386409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (Decl *InstD = ReadDecl(Record, Idx)) { 1387dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis if (ClassTemplateDecl *CTD = dyn_cast<ClassTemplateDecl>(InstD)) { 1388586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = CTD; 1389dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } else { 13905f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1391c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1392586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis TemplateArgumentList *ArgList 1393910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1394910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1395586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::SpecializedPartialSpecialization *PS 1396586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl:: 1397586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis SpecializedPartialSpecialization(); 1398586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->PartialSpecialization 1399586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = cast<ClassTemplatePartialSpecializationDecl>(InstD); 1400586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->TemplateArgs = ArgList; 1401586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = PS; 1402dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1403dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1404dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1405dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // Explicit info. 1406c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl if (TypeSourceInfo *TyInfo = GetTypeSourceInfo(Record, Idx)) { 1407586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::ExplicitSpecializationInfo *ExplicitInfo 1408586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl::ExplicitSpecializationInfo; 1409586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ExplicitInfo->TypeAsWritten = TyInfo; 1410c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->ExternLoc = ReadSourceLocation(Record, Idx); 1411c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->TemplateKeywordLoc = ReadSourceLocation(Record, Idx); 1412586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->ExplicitInfo = ExplicitInfo; 1413dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1414dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 14155f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1416c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1417910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor D->TemplateArgs = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1418910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1419c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->PointOfInstantiation = ReadSourceLocation(Record, Idx); 1420586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializationKind = (TemplateSpecializationKind)Record[Idx++]; 1421c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1422bc5ab7c9e307fea5ecb979b30815da7a370e1c05Argyrios Kyrtzidis if (D->isCanonicalDecl()) { // It's kept in the folding set. 1423409448c832d27703146b70a1137d86b020f29863Douglas Gregor ClassTemplateDecl *CanonPattern = ReadDeclAs<ClassTemplateDecl>(Record,Idx); 1424ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis if (ClassTemplatePartialSpecializationDecl *Partial 1425c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor = dyn_cast<ClassTemplatePartialSpecializationDecl>(D)) { 1426c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CanonPattern->getCommonPtr()->PartialSpecializations.InsertNode(Partial); 1427ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } else { 1428c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CanonPattern->getCommonPtr()->Specializations.InsertNode(D); 1429ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 1430ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 14316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1433d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplatePartialSpecializationDecl( 14346ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D) { 1435dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis VisitClassTemplateSpecializationDecl(D); 1436dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1437359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1438c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TemplateParams = Reader.ReadTemplateParameterList(F, Record, Idx); 14398fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 1440dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 14418fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis if (NumArgs) { 14428fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->NumArgsAsWritten = NumArgs; 14438fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->ArgsAsWritten = new (C) TemplateArgumentLoc[NumArgs]; 14448fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis for (unsigned i=0; i != NumArgs; ++i) 1445c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->ArgsAsWritten[i] = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 14468fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis } 14478fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 14488fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->SequenceNumber = Record[Idx++]; 1449dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1450dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // These are read/set from/to the first declaration. 1451dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis if (D->getPreviousDeclaration() == 0) { 14528fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setPointer( 1453409448c832d27703146b70a1137d86b020f29863Douglas Gregor ReadDeclAs<ClassTemplatePartialSpecializationDecl>(Record, Idx)); 14548fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setInt(Record[Idx++]); 1455dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 14566ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 145814c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redlvoid ASTDeclReader::VisitClassScopeFunctionSpecializationDecl( 145914c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D) { 1460bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet VisitDecl(D); 1461bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet D->Specialization = ReadDeclAs<CXXMethodDecl>(Record, Idx); 1462bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet} 1463bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet 1464d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { 14659eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne VisitRedeclarableTemplateDecl(D); 1466f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 14679eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (D->getPreviousDeclaration() == 0) { 1468f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // This FunctionTemplateDecl owns a CommonPtr; read it. 1469f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 1470057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis // Read the function specialization declarations. 1471057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis // FunctionTemplateDecl's FunctionTemplateSpecializationInfos are filled 147299a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // when reading the specialized FunctionDecl. 1473057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis unsigned NumSpecs = Record[Idx++]; 1474057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis while (NumSpecs--) 1475409448c832d27703146b70a1137d86b020f29863Douglas Gregor (void)ReadDecl(Record, Idx); 1476f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 14776ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14786ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1479d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { 14808731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitTypeDecl(D); 14818731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 14828731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDeclaredWithTypename(Record[Idx++]); 14838731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 14848731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis bool Inherited = Record[Idx++]; 1485c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TypeSourceInfo *DefArg = GetTypeSourceInfo(Record, Idx); 14868731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDefaultArgument(DefArg, Inherited); 14876ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14886ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1489d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { 149076a40219ee5624d78aba167dce02bdbaa930955fJohn McCall VisitDeclaratorDecl(D); 1491b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis // TemplateParmPosition. 1492b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setDepth(Record[Idx++]); 1493b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setPosition(Record[Idx++]); 14946952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (D->isExpandedParameterPack()) { 14956952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor void **Data = reinterpret_cast<void **>(D + 1); 14966952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) { 1497393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor Data[2*I] = Reader.readType(F, Record, Idx).getAsOpaquePtr(); 14986952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Data[2*I + 1] = GetTypeSourceInfo(Record, Idx); 14996952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 15006952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } else { 15016952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor // Rest of NonTypeTemplateParmDecl. 15026952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->ParameterPack = Record[Idx++]; 15036952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (Record[Idx++]) { 15046952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Expr *DefArg = Reader.ReadExpr(F); 15056952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor bool Inherited = Record[Idx++]; 15066952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->setDefaultArgument(DefArg, Inherited); 15076952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 15086952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 15096ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15106ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1511d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { 1512bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis VisitTemplateDecl(D); 1513bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis // TemplateParmPosition. 1514bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setDepth(Record[Idx++]); 1515bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setPosition(Record[Idx++]); 1516bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis // Rest of TemplateTemplateParmDecl. 1517c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplateArgumentLoc Arg = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 1518bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis bool IsInherited = Record[Idx++]; 1519bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setDefaultArgument(Arg, IsInherited); 152061c4d28e36cd3f1be392cb77f07436d1fa6b0f9fDouglas Gregor D->ParameterPack = Record[Idx++]; 15216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15226ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 15233e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smithvoid ASTDeclReader::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { 15243e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith VisitRedeclarableTemplateDecl(D); 15253e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith} 15263e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith 1527d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitStaticAssertDecl(StaticAssertDecl *D) { 15280d396896998685809bda7444d772bbeb5bbe9b46Argyrios Kyrtzidis VisitDecl(D); 1529c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->AssertExpr = Reader.ReadExpr(F); 1530c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Message = cast<StringLiteral>(Reader.ReadExpr(F)); 1531a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->RParenLoc = ReadSourceLocation(Record, Idx); 15326ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 15336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 15341eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstd::pair<uint64_t, uint64_t> 1535d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian RedlASTDeclReader::VisitDeclContext(DeclContext *DC) { 1536698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t LexicalOffset = Record[Idx++]; 1537698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t VisibleOffset = Record[Idx++]; 1538698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner return std::make_pair(LexicalOffset, VisibleOffset); 1539698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1540698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1541a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidistemplate <typename T> 15420f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::RedeclarableResult 15430f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::VisitRedeclarable(Redeclarable<T> *D) { 1544fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor enum RedeclKind { FirstDeclaration = 0, FirstInFile, PointsToPrevious }; 1545a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis RedeclKind Kind = (RedeclKind)Record[Idx++]; 1546a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 1547f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor DeclID FirstDeclID; 1548a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis switch (Kind) { 1549f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor case FirstDeclaration: 1550f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ThisDeclID; 1551a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis break; 1552fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor 1553fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor case FirstInFile: 15540895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis case PointsToPrevious: { 1555f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ReadDeclID(Record, Idx); 1556f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor DeclID PrevDeclID = ReadDeclID(Record, Idx); 1557f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1558f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor T *FirstDecl = cast_or_null<T>(Reader.GetDecl(FirstDeclID)); 1559a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 15600895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We delay loading of the redeclaration chain to avoid deeply nested calls. 15610895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We temporarily set the first (canonical) declaration as the previous one 15620895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // which is the one that matters and mark the real previous DeclID to be 15630895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // loaded & attached later on. 1564d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor D->RedeclLink = typename Redeclarable<T>::PreviousDeclLink(FirstDecl); 1565d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor 1566fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor if (Kind == PointsToPrevious) { 1567fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // Make a note that we need to wire up this declaration to its 1568fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // previous declaration, later. We don't need to do this for the first 1569fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // declaration in any given module file, because those will be wired 1570fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // together later. 1571fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingPreviousDecls.push_back(std::make_pair(static_cast<T*>(D), 1572fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor PrevDeclID)); 1573fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor } 1574a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis break; 1575a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis } 1576d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor } 1577f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 15780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // The result structure takes care of note that we need to load the 15790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // other declaration chains for this ID. 15800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return RedeclarableResult(Reader, FirstDeclID); 1581a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis} 1582a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis 1583698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 15844e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner// Attribute Reading 1585698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 1586698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 15874e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner/// \brief Reads attributes from the current stream position. 15881a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTReader::ReadAttributes(ModuleFile &F, AttrVec &Attrs, 15894eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 15904eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis for (unsigned i = 0, e = Record[Idx++]; i != e; ++i) { 15914e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Attr *New = 0; 1592387475d0c18aaeb022108de9d33b6c9fb7998843Sean Hunt attr::Kind Kind = (attr::Kind)Record[Idx++]; 1593768d6cae40ad4ff3aed5483269d068ff7a45e229Argyrios Kyrtzidis SourceRange Range = ReadSourceRange(F, Record, Idx); 15944e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 1595cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt#include "clang/Serialization/AttrPCHRead.inc" 15964e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 15974e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner assert(New && "Unable to decode attribute?"); 1598cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt Attrs.push_back(New); 15994e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner } 16004e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner} 16014e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 16024e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1603c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl// ASTReader Implementation 16044e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1605698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1606698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Note that we have loaded the declaration with the given 1607698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// Index. 16081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 1609698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine notes that this declaration has already been loaded, 1610698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// so that future GetDecl calls will return this declaration rather 1611698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// than trying to load a new declaration. 1612c43b54cbc10654ed59de797898042e1a05265246Sebastian Redlinline void ASTReader::LoadedDecl(unsigned Index, Decl *D) { 1613698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(!DeclsLoaded[Index] && "Decl loaded twice?"); 1614698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner DeclsLoaded[Index] = D; 1615698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1616698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1617698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1618698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Determine whether the consumer will be interested in seeing 1619698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// this declaration (via HandleTopLevelDecl). 1620698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// 1621698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine should return true for anything that might affect 1622698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// code generation, e.g., inline function definitions, Objective-C 1623698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// declarations with metadata, etc. 1624698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattnerstatic bool isConsumerInterestedIn(Decl *D) { 1625144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // An ObjCMethodDecl is never considered as "interesting" because its 1626144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // implementation container always is. 1627144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis 162894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor if (isa<FileScopeAsmDecl>(D) || 162994da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCProtocolDecl>(D) || 163094da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCImplDecl>(D)) 163104a0b50e19a5598330a4b42c5de2583e244df22fDaniel Dunbar return true; 1632698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (VarDecl *Var = dyn_cast<VarDecl>(D)) 16333f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis return Var->isFileVarDecl() && 16343f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis Var->isThisDeclarationADefinition() == VarDecl::Definition; 1635698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (FunctionDecl *Func = dyn_cast<FunctionDecl>(D)) 163610620eb5164e31208fcbf0437cd79ae535ed0559Sean Hunt return Func->doesThisDeclarationHaveABody(); 163794da1587f7d584fc61df793229d197969f204cd9Douglas Gregor 163894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor return false; 1639698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1640698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 164196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor/// \brief Get the correct cursor and offset for loading a declaration. 1642c43b54cbc10654ed59de797898042e1a05265246Sebastian RedlASTReader::RecordLocation 16439d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios KyrtzidisASTReader::DeclCursorForID(DeclID ID, unsigned &RawLocation) { 16440b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl // See if there's an override. 16450b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl DeclReplacementMap::iterator It = ReplacedDecls.find(ID); 1646ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis if (It != ReplacedDecls.end()) { 1647ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis RawLocation = It->second.RawLoc; 1648ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis return RecordLocation(It->second.Mod, It->second.Offset); 1649ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis } 16500b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl 165196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor GlobalDeclMapType::iterator I = GlobalDeclMap.find(ID); 165296e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor assert(I != GlobalDeclMap.end() && "Corrupted global declaration map"); 16531a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *M = I->second; 16549d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis const DeclOffset & 16559d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis DOffs = M->DeclOffsets[ID - M->BaseDeclID - NUM_PREDEF_DECL_IDS]; 16569d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation = DOffs.Loc; 16579d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis return RecordLocation(M, DOffs.BitOffset); 1658cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl} 1659cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl 16608f1231b70c2b1f6fe0cee097b447487b26810301Douglas GregorASTReader::RecordLocation ASTReader::getLocalBitOffset(uint64_t GlobalOffset) { 16611a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ContinuousRangeMap<uint64_t, ModuleFile*, 4>::iterator I 16628f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor = GlobalBitOffsetsMap.find(GlobalOffset); 16638f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 16648f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor assert(I != GlobalBitOffsetsMap.end() && "Corrupted global bit offsets map"); 16658f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return RecordLocation(I->second, GlobalOffset - I->second->GlobalBitOffset); 16668f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor} 16678f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 16681a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregoruint64_t ASTReader::getGlobalBitOffset(ModuleFile &M, uint32_t LocalOffset) { 1669e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor return LocalOffset + M.GlobalBitOffset; 1670e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor} 1671e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor 16720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor/// \brief Determine whether the two declarations refer to the same entity. 16730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregorstatic bool isSameEntity(NamedDecl *X, NamedDecl *Y) { 16740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor assert(X->getDeclName() == Y->getDeclName() && "Declaration name mismatch!"); 16750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 16760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (X == Y) 16770f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 16780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 16790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Must have the same kind. 16800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (X->getKind() != Y->getKind()) 16810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 16820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 16830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Must be in the same context. 16840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!X->getDeclContext()->getRedeclContext()->Equals( 16850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Y->getDeclContext()->getRedeclContext())) 16860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 16870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1688dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Objective-C classes and protocols with the same name always match. 1689dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (isa<ObjCInterfaceDecl>(X) || isa<ObjCProtocolDecl>(X)) 16900f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 16910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 16920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // FIXME: Many other cases to implement. 16930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 16940f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 16950f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 16960f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult::~FindExistingResult() { 16970f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!AddResult) 16980f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 16990f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17000f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclContext *DC = New->getDeclContext()->getRedeclContext(); 17010f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (DC->isTranslationUnit() && Reader.SemaObj) { 17020f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!Existing) { 17030f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Reader.SemaObj->IdResolver.tryAddTopLevelDecl(New, New->getDeclName()); 17040f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17050f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17060f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 17070f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17080f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult ASTDeclReader::findExisting(NamedDecl *D) { 17090f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclContext *DC = D->getDeclContext()->getRedeclContext(); 17100f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!DC->isFileContext()) 17110f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader); 17120f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17130f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (DC->isTranslationUnit() && Reader.SemaObj) { 17140f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IdentifierResolver &IdResolver = Reader.SemaObj->IdResolver; 17150f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor for (IdentifierResolver::iterator I = IdResolver.begin(D->getDeclName()), 17160f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IEnd = IdResolver.end(); 17170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor I != IEnd; ++I) { 17180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (isSameEntity(*I, D)) 17190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, *I); 17200f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17210f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17220f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17230f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // FIXME: Search in the DeclContext. 17240f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17250f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, /*Existing=*/0); 17260f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 17270f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17280895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTDeclReader::attachPreviousDecl(Decl *D, Decl *previous) { 17290895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis assert(D && previous); 17300895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 17310895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis TD->RedeclLink.setPointer(cast<TagDecl>(previous)); 17320895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 17330895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis FD->RedeclLink.setPointer(cast<FunctionDecl>(previous)); 17340895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 17350895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis VD->RedeclLink.setPointer(cast<VarDecl>(previous)); 1736a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 1737a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink.setPointer(cast<TypedefNameDecl>(previous)); 1738a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 17390af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ID->RedeclLink.setPointer(cast<ObjCInterfaceDecl>(previous)); 17401d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 17411d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor PD->RedeclLink.setPointer(cast<ObjCProtocolDecl>(previous)); 17420895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else { 17430895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 17440895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis TD->CommonOrPrev = cast<RedeclarableTemplateDecl>(previous); 17450895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } 17460895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 17470895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 1748a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTDeclReader::attachLatestDecl(Decl *D, Decl *Latest) { 1749a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor assert(D && Latest); 1750a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 1751a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 1752a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TagDecl>::LatestDeclLink(cast<TagDecl>(Latest)); 1753a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 1754a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor FD->RedeclLink 1755a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<FunctionDecl>::LatestDeclLink(cast<FunctionDecl>(Latest)); 1756a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 1757a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor VD->RedeclLink 1758a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<VarDecl>::LatestDeclLink(cast<VarDecl>(Latest)); 1759a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 1760a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 1761a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TypedefNameDecl>::LatestDeclLink( 1762a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<TypedefNameDecl>(Latest)); 1763a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 1764a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ID->RedeclLink 1765a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<ObjCInterfaceDecl>::LatestDeclLink( 1766a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<ObjCInterfaceDecl>(Latest)); 17671d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 17681d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor PD->RedeclLink 17691d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor = Redeclarable<ObjCProtocolDecl>::LatestDeclLink( 17701d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor cast<ObjCProtocolDecl>(Latest)); 1771a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else { 1772a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 1773a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->getCommonPtr()->Latest = cast<RedeclarableTemplateDecl>(Latest); 1774a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 1775a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 1776a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 1777c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::MergedDeclsMap::iterator 1778c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::combineStoredMergedDecls(Decl *Canon, GlobalDeclID CanonID) { 1779c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // If we don't have any stored merged declarations, just look in the 1780c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // merged declarations set. 1781c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDeclsMap::iterator StoredPos = StoredMergedDecls.find(CanonID); 1782c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (StoredPos == StoredMergedDecls.end()) 1783c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return MergedDecls.find(Canon); 1784c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 1785c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Append the stored merged declarations to the merged declarations set. 1786c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator Pos = MergedDecls.find(Canon); 1787c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (Pos == MergedDecls.end()) 1788c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos = MergedDecls.insert(std::make_pair(Canon, 1789c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor SmallVector<DeclID, 2>())).first; 1790c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.append(StoredPos->second.begin(), StoredPos->second.end()); 1791c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDecls.erase(StoredPos); 1792c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 1793c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Sort and uniquify the set of merged declarations. 1794c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor llvm::array_pod_sort(Pos->second.begin(), Pos->second.end()); 1795c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.erase(std::unique(Pos->second.begin(), Pos->second.end()), 1796c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.end()); 1797c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return Pos; 1798c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor} 1799c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 18000895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTReader::loadAndAttachPreviousDecl(Decl *D, serialization::DeclID ID) { 18010895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis Decl *previous = GetDecl(ID); 18020895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis ASTDeclReader::attachPreviousDecl(D, previous); 18030895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 18040895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 1805d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl/// \brief Read the declaration at the given offset from the AST file. 1806496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas GregorDecl *ASTReader::ReadDeclRecord(DeclID ID) { 18076bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Index = ID - NUM_PREDEF_DECL_IDS; 18089d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation = 0; 18099d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RecordLocation Loc = DeclCursorForID(ID, RawLocation); 1810c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl llvm::BitstreamCursor &DeclsCursor = Loc.F->DeclsCursor; 1811698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // Keep track of where we are in the stream, then jump back there 1812698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // after reading this declaration. 1813da93061f56d5820725b01a140879d047554e7d32Chris Lattner SavedStreamPosition SavedPosition(DeclsCursor); 1814698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1815919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis ReadingKindTracker ReadingKind(Read_Decl, *this); 1816919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis 1817d89275bc865e2b552836c7b33e636d4f86b8de6dDouglas Gregor // Note that we are loading a declaration record. 181829ee3a273f58e16df7f2c524ab62a869e44fc9b1Argyrios Kyrtzidis Deserializing ADecl(this); 18191eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1820c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl DeclsCursor.JumpToBit(Loc.Offset); 1821698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RecordData Record; 1822da93061f56d5820725b01a140879d047554e7d32Chris Lattner unsigned Code = DeclsCursor.ReadCode(); 1823698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned Idx = 0; 18249d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis ASTDeclReader Reader(*this, *Loc.F, DeclsCursor, ID, RawLocation, Record,Idx); 1825698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1826da93061f56d5820725b01a140879d047554e7d32Chris Lattner Decl *D = 0; 18278538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl switch ((DeclCode)DeclsCursor.ReadRecord(Code, Record)) { 18288538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_LEXICAL: 18298538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_VISIBLE: 1830b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Record cannot be de-serialized with ReadDeclRecord"); 18318538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TYPEDEF: 1832359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = TypedefDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 1833344577e6b58f42d18dc8118c8903b49a85dc005eAbramo Bagnara 0, 0); 1834698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 1835162e1c1b487352434552147967c3dd296ebee2f7Richard Smith case DECL_TYPEALIAS: 1836359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = TypeAliasDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 1837162e1c1b487352434552147967c3dd296ebee2f7Richard Smith 0, 0); 1838162e1c1b487352434552147967c3dd296ebee2f7Richard Smith break; 18398538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM: 1840359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = EnumDecl::Create(Context, Decl::EmptyShell()); 1841698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 18428538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_RECORD: 1843359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = RecordDecl::Create(Context, Decl::EmptyShell()); 1844698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 18458538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM_CONSTANT: 1846359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = EnumConstantDecl::Create(Context, 0, SourceLocation(), 0, QualType(), 1847698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 0, llvm::APSInt()); 1848698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 18498538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION: 1850359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = FunctionDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 1851ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara DeclarationName(), QualType(), 0); 1852698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 18538538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_LINKAGE_SPEC: 1854359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = LinkageSpecDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 18556ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner (LinkageSpecDecl::LanguageIDs)0, 185655a9637969260ca7eb66011732094b33f049c52aAbramo Bagnara SourceLocation()); 18576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 1858ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner case DECL_LABEL: 1859359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = LabelDecl::Create(Context, 0, SourceLocation(), 0); 1860ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner break; 18618538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE: 1862359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = NamespaceDecl::Create(Context, 0, SourceLocation(), 1863acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara SourceLocation(), 0); 18646ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 18658538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE_ALIAS: 1866359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = NamespaceAliasDecl::Create(Context, 0, SourceLocation(), 18670cfaf6a270ecd0f5c7e541a8047c87948317548bDouglas Gregor SourceLocation(), 0, 18680cfaf6a270ecd0f5c7e541a8047c87948317548bDouglas Gregor NestedNameSpecifierLoc(), 18696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner SourceLocation(), 0); 18706ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 18718538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING: 1872359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = UsingDecl::Create(Context, 0, SourceLocation(), 1873dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor NestedNameSpecifierLoc(), DeclarationNameInfo(), 1874dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor false); 18756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 18768538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_SHADOW: 1877359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = UsingShadowDecl::Create(Context, 0, SourceLocation(), 0, 0); 18786ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 18798538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_DIRECTIVE: 1880359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = UsingDirectiveDecl::Create(Context, 0, SourceLocation(), 1881db9924191092b4d426cc066637d81698211846aaDouglas Gregor SourceLocation(), NestedNameSpecifierLoc(), 18826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner SourceLocation(), 0, 0); 18836ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 18848538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_VALUE: 1885359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = UnresolvedUsingValueDecl::Create(Context, 0, SourceLocation(), 1886dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor NestedNameSpecifierLoc(), 1887ef3dce817d43faadbf21ce9102d33a9d84b02e09Abramo Bagnara DeclarationNameInfo()); 18886ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 18898538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_TYPENAME: 1890359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = UnresolvedUsingTypenameDecl::Create(Context, 0, SourceLocation(), 1891dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor SourceLocation(), 1892dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor NestedNameSpecifierLoc(), 1893dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor SourceLocation(), 18946ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner DeclarationName()); 18956ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 18968538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_RECORD: 1897359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = CXXRecordDecl::Create(Context, Decl::EmptyShell()); 18986ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 18998538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_METHOD: 1900359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = CXXMethodDecl::Create(Context, 0, SourceLocation(), 1901f52516038ab5d0b1b90a6dd32f46b7d6dabd04c8Douglas Gregor DeclarationNameInfo(), QualType(), 0, 1902af1fc7af351758b0ea0d285bdfe5640128109a4eRichard Smith false, SC_None, false, false, SourceLocation()); 19036ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19048538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONSTRUCTOR: 1905359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = CXXConstructorDecl::Create(Context, Decl::EmptyShell()); 19066ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19078538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_DESTRUCTOR: 1908359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = CXXDestructorDecl::Create(Context, Decl::EmptyShell()); 19096ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19108538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONVERSION: 1911359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = CXXConversionDecl::Create(Context, Decl::EmptyShell()); 19126ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19138538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ACCESS_SPEC: 1914359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = AccessSpecDecl::Create(Context, Decl::EmptyShell()); 19156206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara break; 19168538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND: 1917359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = FriendDecl::Create(Context, Decl::EmptyShell()); 19186ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19198538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND_TEMPLATE: 1920359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = FriendTemplateDecl::Create(Context, Decl::EmptyShell()); 19216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19228538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE: 1923359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ClassTemplateDecl::Create(Context, Decl::EmptyShell()); 19246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19258538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_SPECIALIZATION: 1926359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ClassTemplateSpecializationDecl::Create(Context, Decl::EmptyShell()); 19276ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19288538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION: 1929359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ClassTemplatePartialSpecializationDecl::Create(Context, 19309a299e0575ce235f491014627c7267e2d2cd73deDouglas Gregor Decl::EmptyShell()); 19316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 1932af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet case DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION: 1933359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ClassScopeFunctionSpecializationDecl::Create(Context, 1934af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet Decl::EmptyShell()); 1935af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet break; 19368538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION_TEMPLATE: 1937359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = FunctionTemplateDecl::Create(Context, Decl::EmptyShell()); 19386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19398538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TYPE_PARM: 1940359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = TemplateTypeParmDecl::Create(Context, Decl::EmptyShell()); 19416ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19428538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NON_TYPE_TEMPLATE_PARM: 1943359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = NonTypeTemplateParmDecl::Create(Context, 0, SourceLocation(), 1944ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation(), 0, 0, 0, QualType(), 1945ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara false, 0); 19466ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19476952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor case DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK: 1948359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = NonTypeTemplateParmDecl::Create(Context, 0, SourceLocation(), 1949ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation(), 0, 0, 0, QualType(), 1950ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara 0, 0, Record[Idx++], 0); 19516952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor break; 19528538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TEMPLATE_PARM: 1953359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = TemplateTemplateParmDecl::Create(Context, 0, SourceLocation(), 0, 0, 195461c4d28e36cd3f1be392cb77f07436d1fa6b0f9fDouglas Gregor false, 0, 0); 19556ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19563e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith case DECL_TYPE_ALIAS_TEMPLATE: 1957359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = TypeAliasTemplateDecl::Create(Context, Decl::EmptyShell()); 19583e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith break; 19598538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_STATIC_ASSERT: 1960359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = StaticAssertDecl::Create(Context, 0, SourceLocation(), 0, 0, 1961a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara SourceLocation()); 19626ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 19648538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_METHOD: 1965359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ObjCMethodDecl::Create(Context, SourceLocation(), SourceLocation(), 19664bc1cb6aa635a5bf8fae99bf69c56c724c1e786cDouglas Gregor Selector(), QualType(), 0, 0); 1967698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19688538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_INTERFACE: 19690af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor D = ObjCInterfaceDecl::CreateEmpty(Context); 1970698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19718538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IVAR: 1972359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ObjCIvarDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 1973ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara 0, QualType(), 0, ObjCIvarDecl::None); 1974698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19758538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROTOCOL: 19761711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis D = ObjCProtocolDecl::Create(Context, 0, 0, SourceLocation(), 1977c9d3c7edb513e9b8a6ab65b04133653e71d7a72bDouglas Gregor SourceLocation(), 0); 1978698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19798538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_AT_DEFS_FIELD: 1980359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ObjCAtDefsFieldDecl::Create(Context, 0, SourceLocation(), 1981ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara SourceLocation(), 0, QualType(), 0); 1982698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19838538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY: 1984359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ObjCCategoryDecl::Create(Context, Decl::EmptyShell()); 1985698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19868538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY_IMPL: 19871711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis D = ObjCCategoryImplDecl::Create(Context, 0, 0, 0, SourceLocation(), 1988c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis SourceLocation(), SourceLocation()); 1989698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19908538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IMPLEMENTATION: 19911711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis D = ObjCImplementationDecl::Create(Context, 0, 0, 0, SourceLocation(), 19921711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis SourceLocation()); 1993698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19948538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_COMPATIBLE_ALIAS: 1995359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ObjCCompatibleAliasDecl::Create(Context, 0, SourceLocation(), 0, 0); 1996698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19978538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY: 1998359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ObjCPropertyDecl::Create(Context, 0, SourceLocation(), 0, SourceLocation(), 199983a230c83a54190366138c1a4f4310ef838b88fcJohn McCall 0); 2000698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20018538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY_IMPL: 2002359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ObjCPropertyImplDecl::Create(Context, 0, SourceLocation(), 20031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump SourceLocation(), 0, 2004a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor ObjCPropertyImplDecl::Dynamic, 0, 2005a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor SourceLocation()); 2006698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20078538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FIELD: 2008359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = FieldDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 0, 20097a614d8380297fcd2bc23986241905d97222948cRichard Smith QualType(), 0, 0, false, false); 2010698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 201187c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet case DECL_INDIRECTFIELD: 2012359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = IndirectFieldDecl::Create(Context, 0, SourceLocation(), 0, QualType(), 201387c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 0, 0); 201487c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet break; 20158538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_VAR: 2016359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = VarDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 0, 2017ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara QualType(), 0, SC_None, SC_None); 2018698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 2019698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 20208538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_IMPLICIT_PARAM: 2021359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ImplicitParamDecl::Create(Context, 0, SourceLocation(), 0, QualType()); 2022698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 2023698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 20248538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_PARM_VAR: 2025359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = ParmVarDecl::Create(Context, 0, SourceLocation(), SourceLocation(), 0, 2026ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara QualType(), 0, SC_None, SC_None, 0); 2027698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20288538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FILE_SCOPE_ASM: 2029359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = FileScopeAsmDecl::Create(Context, 0, 0, SourceLocation(), 203021e006e51a7f9889f55f5bc7b3ca8b50d17571ecAbramo Bagnara SourceLocation()); 2031698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20328538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_BLOCK: 2033359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D = BlockDecl::Create(Context, 0, SourceLocation()); 2034698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20357c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor case DECL_CXX_BASE_SPECIFIERS: 20367c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor Error("attempt to read a C++ base-specifier record as a declaration"); 20377c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor return 0; 203815de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor case DECL_IMPORT: 203915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // Note: last entry of the ImportDecl record is the number of stored source 204015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // locations. 204115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D = ImportDecl::CreateEmpty(Context, Record.back()); 204215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor break; 2043698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2044698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2045d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl assert(D && "Unknown declaration reading AST file"); 20464e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner LoadedDecl(Index, D); 20474e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Reader.Visit(D); 2048698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2049698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // If this declaration is also a declaration context, get the 2050698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // offsets for its tables of lexical and visible declarations. 2051698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (DeclContext *DC = dyn_cast<DeclContext>(D)) { 2052698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> Offsets = Reader.VisitDeclContext(DC); 2053698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Offsets.first || Offsets.second) { 20540d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.first != 0) 20550d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor DC->setHasExternalLexicalStorage(true); 20560d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.second != 0) 20570d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor DC->setHasExternalVisibleStorage(true); 20580d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (ReadDeclContextStorage(*Loc.F, DeclsCursor, Offsets, 20590d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor Loc.F->DeclContextInfos[DC])) 2060681d7237e1014bf64dd5ead6bf74ae55cdd19e61Sebastian Redl return 0; 2061024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl } 2062e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl 2063024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // Now add the pending visible updates for this decl context, if it has any. 2064024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdatesPending::iterator I = 2065024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.find(ID); 2066024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl if (I != PendingVisibleUpdates.end()) { 2067024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // There are updates. This means the context has external visible 2068024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // storage, even if the original stored version didn't. 2069024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DC->setHasExternalVisibleStorage(true); 2070024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdates &U = I->second; 2071024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl for (DeclContextVisibleUpdates::iterator UI = U.begin(), UE = U.end(); 2072024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl UI != UE; ++UI) { 20730d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor UI->second->DeclContextInfos[DC].NameLookupTableData = UI->first; 2074e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl } 2075024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.erase(I); 2076698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2077698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2078698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(Idx == Record.size()); 2079698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 20806bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // Load any relevant update records. 20816bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor loadDeclUpdateRecords(ID, D); 20825a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis 20835a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis // Load the category chain after recursive loading is finished. 2084e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (ObjCChainedCategoriesInterfaces.count(ID)) 20855a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis PendingChainedObjCCategories.push_back( 20865a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis std::make_pair(cast<ObjCInterfaceDecl>(D), ID)); 2087e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 20886bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // If we have deserialized a declaration that has a definition the 20896bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // AST consumer might need to know about, queue it. 20906bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // We don't pass it to the consumer immediately because we may be in recursive 20916bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // loading, and some declarations may still be initializing. 2092144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis if (isConsumerInterestedIn(D)) 209394da1587f7d584fc61df793229d197969f204cd9Douglas Gregor InterestingDecls.push_back(D); 209494da1587f7d584fc61df793229d197969f204cd9Douglas Gregor 20956bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor return D; 20966bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor} 20976bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 20986bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregorvoid ASTReader::loadDeclUpdateRecords(serialization::DeclID ID, Decl *D) { 20997b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // The declaration may have been modified by files later in the chain. 21007b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // If this is the case, read the record containing the updates from each file 21017b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // and pass it to ASTDeclReader to make the modifications. 21027b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis DeclUpdateOffsetsMap::iterator UpdI = DeclUpdateOffsets.find(ID); 21037b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis if (UpdI != DeclUpdateOffsets.end()) { 21047b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis FileOffsetsTy &UpdateOffsets = UpdI->second; 21057b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis for (FileOffsetsTy::iterator 21066bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor I = UpdateOffsets.begin(), E = UpdateOffsets.end(); I != E; ++I) { 21071a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *F = I->first; 21087b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis uint64_t Offset = I->second; 21097b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis llvm::BitstreamCursor &Cursor = F->DeclsCursor; 21107b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis SavedStreamPosition SavedPosition(Cursor); 21117b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis Cursor.JumpToBit(Offset); 21127b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis RecordData Record; 21137b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis unsigned Code = Cursor.ReadCode(); 21147b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis unsigned RecCode = Cursor.ReadRecord(Code, Record); 21157b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis (void)RecCode; 21167b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis assert(RecCode == DECL_UPDATES && "Expected DECL_UPDATES record!"); 21176bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 21186bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Idx = 0; 21199d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis ASTDeclReader Reader(*this, *F, Cursor, ID, 0, Record, Idx); 2120f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl Reader.UpdateDecl(D, *F, Record); 21217b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 21227b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 2123698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 21247b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 2125e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidisnamespace { 2126a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor struct CompareLocalRedeclarationsInfoToID { 2127a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, DeclID Y) { 2128a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y; 2129a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2130a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2131a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, const LocalRedeclarationsInfo &Y) { 2132a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y.FirstID; 2133a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2134a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2135a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, 2136a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo &Y) { 2137a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y.FirstID; 2138a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2139a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, DeclID Y) { 2140a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y; 2141a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2142a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2143a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 21440f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Module visitor class that finds all of the redeclarations of a 21450f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 2146a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor class RedeclChainVisitor { 2147a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTReader &Reader; 21480f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SmallVectorImpl<DeclID> &SearchDecls; 21490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID; 2150a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor llvm::SmallVector<std::pair<Decl *, Decl *>, 4> Chains; 2151a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2152a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor public: 21530f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclChainVisitor(ASTReader &Reader, SmallVectorImpl<DeclID> &SearchDecls, 21540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID) 21550f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), SearchDecls(SearchDecls), CanonID(CanonID) { } 2156a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2157a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static bool visit(ModuleFile &M, bool Preorder, void *UserData) { 2158a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Preorder) 2159a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2160a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2161a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return static_cast<RedeclChainVisitor *>(UserData)->visit(M); 2162a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2163a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 21640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void searchForID(ModuleFile &M, GlobalDeclID GlobalID) { 2165a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Map global ID of the first declaration down to the local ID 2166a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // used in this module file. 21670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclID ID = Reader.mapGlobalIDToModuleFileGlobalID(M, GlobalID); 21680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!ID) 21690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 2170a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2171a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Perform a binary search to find the local redeclarations for this 2172a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // declaration (if any). 2173a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo *Result 2174a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = std::lower_bound(M.RedeclarationsInfo, 2175a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor M.RedeclarationsInfo + M.LocalNumRedeclarationsInfos, 21760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ID, CompareLocalRedeclarationsInfoToID()); 2177a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Result == M.RedeclarationsInfo + M.LocalNumRedeclarationsInfos || 21780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Result->FirstID != ID) { 21790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // If we have a previously-canonical singleton declaration that was 21800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // merged into another redeclaration chain, create a trivial chain 21810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // for this single declaration so that it will get wired into the 21820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // complete redeclaration chain. 21830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (GlobalID != CanonID && 21840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS >= M.BaseDeclID && 21850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS < M.BaseDeclID + M.LocalNumDecls) { 21860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (Decl *D = Reader.GetDecl(GlobalID)) 21870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Chains.push_back(std::make_pair(D, D)); 21880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 21890f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 21900f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 21910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 21920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2193a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Dig out the starting/ending declarations. 2194a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Decl *FirstLocalDecl = Reader.GetLocalDecl(M, Result->FirstLocalID); 2195a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Decl *LastLocalDecl = Reader.GetLocalDecl(M, Result->LastLocalID); 2196a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (!FirstLocalDecl || !LastLocalDecl) 21970f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 2198a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2199a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Append this redeclaration chain to the list. 2200a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Chains.push_back(std::make_pair(FirstLocalDecl, LastLocalDecl)); 22010f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 22020f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 22030f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor bool visit(ModuleFile &M) { 22040f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Visit each of the declarations. 22050f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 22060f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor searchForID(M, SearchDecls[I]); 2207a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2208a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2209a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2210a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ArrayRef<std::pair<Decl *, Decl *> > getChains() const { 2211a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return Chains; 2212a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2213a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2214a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor void addParsed(Decl *FirstParsedDecl, Decl *LastParsedDecl) { 2215a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Chains.push_back(std::make_pair(FirstParsedDecl, LastParsedDecl)); 2216a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2217a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2218a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2219a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2220a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor/// \brief Retrieve the previous declaration to D. 2221a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorstatic Decl *getPreviousDecl(Decl *D) { 2222a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) 2223a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return TD->getPreviousDeclaration(); 2224a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) 2225a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return FD->getPreviousDeclaration(); 2226a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (VarDecl *VD = dyn_cast<VarDecl>(D)) 2227a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return VD->getPreviousDeclaration(); 2228a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) 2229a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return TD->getPreviousDeclaration(); 2230a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) 2231a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return ID->getPreviousDeclaration(); 22321d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) 22331d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor return PD->getPreviousDeclaration(); 2234a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2235a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return cast<RedeclarableTemplateDecl>(D)->getPreviousDeclaration(); 2236a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2237a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2238a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor/// \brief Retrieve the most recent declaration of D. 2239a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorstatic Decl *getMostRecentDecl(Decl *D) { 2240a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) 2241a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return TD->getMostRecentDeclaration(); 2242a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) 2243a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return FD->getMostRecentDeclaration(); 2244a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (VarDecl *VD = dyn_cast<VarDecl>(D)) 2245a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return VD->getMostRecentDeclaration(); 2246a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) 2247a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return TD->getMostRecentDeclaration(); 2248a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) 2249a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return ID->getMostRecentDeclaration(); 22501d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) 22511d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor return PD->getMostRecentDeclaration(); 2252a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2253a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return cast<RedeclarableTemplateDecl>(D)->getMostRecentDeclaration(); 2254a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2255a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2256a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTReader::loadPendingDeclChain(serialization::GlobalDeclID ID) { 22570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *D = GetDecl(ID); 22580f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *CanonDecl = D->getCanonicalDecl(); 2259c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 22600f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Determine the set of declaration IDs we'll be searching for. 22610f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor llvm::SmallVector<DeclID, 1> SearchDecls; 22620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID = 0; 22630f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (D == CanonDecl) { 22640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SearchDecls.push_back(ID); // Always first. 22650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor CanonID = ID; 22660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 2267c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator MergedPos = combineStoredMergedDecls(CanonDecl, ID); 22680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (MergedPos != MergedDecls.end()) 22690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SearchDecls.append(MergedPos->second.begin(), MergedPos->second.end()); 22700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2271a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Build up the list of redeclaration chains. 22720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclChainVisitor Visitor(*this, SearchDecls, CanonID); 2273a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ModuleMgr.visitDepthFirst(&RedeclChainVisitor::visit, &Visitor); 2274a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2275a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Retrieve the chains. 2276a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ArrayRef<std::pair<Decl *, Decl *> > Chains = Visitor.getChains(); 2277a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Chains.empty()) 2278a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return; 22790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2280a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Capture all of the parsed declarations and put them at the end. 2281a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Decl *MostRecent = getMostRecentDecl(CanonDecl); 2282a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Decl *FirstParsed = MostRecent; 2283a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (CanonDecl != MostRecent && !MostRecent->isFromASTFile()) { 2284a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Decl *Current = MostRecent; 2285a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor while (Decl *Prev = getPreviousDecl(Current)) { 22860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (Prev == CanonDecl) 22870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor break; 22880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2289a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Prev->isFromASTFile()) { 2290a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Current = Prev; 2291a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor continue; 2292a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 22930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2294a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Chain all of the parsed declarations together. 2295a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTDeclReader::attachPreviousDecl(FirstParsed, Prev); 2296a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor FirstParsed = Prev; 2297a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Current = Prev; 2298a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2299a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2300a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Visitor.addParsed(FirstParsed, MostRecent); 2301a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 23020f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2303a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Hook up the separate chains. 2304a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Chains = Visitor.getChains(); 23050f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (Chains[0].first != CanonDecl) 23060f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ASTDeclReader::attachPreviousDecl(Chains[0].first, CanonDecl); 2307a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor for (unsigned I = 1, N = Chains.size(); I != N; ++I) 2308a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTDeclReader::attachPreviousDecl(Chains[I].first, Chains[I-1].second); 2309a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTDeclReader::attachLatestDecl(CanonDecl, Chains.back().second); 2310a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2311a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2312a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregornamespace { 2313e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// \brief Given an ObjC interface, goes through the modules and links to the 2314e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// interface all the categories for it. 2315e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis class ObjCChainedCategoriesVisitor { 2316e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ASTReader &Reader; 2317e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis serialization::GlobalDeclID InterfaceID; 2318e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *Interface; 2319e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *GlobHeadCat, *GlobTailCat; 2320e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis llvm::DenseMap<DeclarationName, ObjCCategoryDecl *> NameCategoryMap; 2321e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2322e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis public: 2323e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCChainedCategoriesVisitor(ASTReader &Reader, 2324e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis serialization::GlobalDeclID InterfaceID, 2325e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *Interface) 2326e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis : Reader(Reader), InterfaceID(InterfaceID), Interface(Interface), 2327e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis GlobHeadCat(0), GlobTailCat(0) { } 2328e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 23291a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor static bool visit(ModuleFile &M, void *UserData) { 2330e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis return static_cast<ObjCChainedCategoriesVisitor *>(UserData)->visit(M); 2331e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2332e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 23331a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor bool visit(ModuleFile &M) { 2334e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (Reader.isDeclIDFromModule(InterfaceID, M)) 2335e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis return true; // We reached the module where the interface originated 2336e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // from. Stop traversing the imported modules. 2337e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 23381a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile::ChainedObjCCategoriesMap::iterator 2339e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis I = M.ChainedObjCCategories.find(InterfaceID); 2340e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (I == M.ChainedObjCCategories.end()) 2341e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis return false; 2342e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2343e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl * 2344e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis HeadCat = Reader.GetLocalDeclAs<ObjCCategoryDecl>(M, I->second.first); 2345e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl * 2346e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis TailCat = Reader.GetLocalDeclAs<ObjCCategoryDecl>(M, I->second.second); 2347e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2348e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis addCategories(HeadCat, TailCat); 2349e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis return false; 2350e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2351e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2352e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis void addCategories(ObjCCategoryDecl *HeadCat, 2353e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *TailCat = 0) { 2354e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (!HeadCat) { 2355e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis assert(!TailCat); 2356e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis return; 2357e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2358e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2359e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (!TailCat) { 2360e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis TailCat = HeadCat; 2361e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis while (TailCat->getNextClassCategory()) 2362e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis TailCat = TailCat->getNextClassCategory(); 2363e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2364e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2365e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (!GlobHeadCat) { 2366e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis GlobHeadCat = HeadCat; 2367e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis GlobTailCat = TailCat; 2368e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } else { 2369e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ASTDeclReader::setNextObjCCategory(GlobTailCat, HeadCat); 2370e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis GlobTailCat = TailCat; 2371e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2372e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2373e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis llvm::DenseSet<DeclarationName> Checked; 2374e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis for (ObjCCategoryDecl *Cat = HeadCat, 2375e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis *CatEnd = TailCat->getNextClassCategory(); 2376e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Cat != CatEnd; Cat = Cat->getNextClassCategory()) { 2377e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (Checked.count(Cat->getDeclName())) 2378e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis continue; 2379e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Checked.insert(Cat->getDeclName()); 2380e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis checkForDuplicate(Cat); 2381e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2382e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2383e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2384e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// \brief Warns for duplicate categories that come from different modules. 2385e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis void checkForDuplicate(ObjCCategoryDecl *Cat) { 2386e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis DeclarationName Name = Cat->getDeclName(); 2387e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // Find the top category with the same name. We do not want to warn for 2388e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // duplicates along the established chain because there were already 2389e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // warnings for them when the module was created. We only want to warn for 2390e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // duplicates between non-dependent modules: 2391e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // 2392fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // MT // 2393fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // / \ // 2394fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // ML MR // 2395e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // 2396e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // We want to warn for duplicates between ML and MR,not between ML and MT. 2397e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // 2398e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // FIXME: We should not warn for duplicates in diamond: 2399e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // 2400fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // MT // 2401fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // / \ // 2402fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // ML MR // 2403fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // \ / // 2404fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // MB // 2405e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // 2406e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // If there are duplicates in ML/MR, there will be warning when creating 2407e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // MB *and* when importing MB. We should not warn when importing. 2408e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis for (ObjCCategoryDecl *Next = Cat->getNextClassCategory(); Next; 2409e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Next = Next->getNextClassCategory()) { 2410e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (Next->getDeclName() == Name) 2411e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Cat = Next; 2412e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2413e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2414e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *&PrevCat = NameCategoryMap[Name]; 2415e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (!PrevCat) 2416e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis PrevCat = Cat; 2417e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2418e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (PrevCat != Cat) { 2419e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Reader.Diag(Cat->getLocation(), diag::warn_dup_category_def) 2420e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis << Interface->getDeclName() << Name; 2421e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Reader.Diag(PrevCat->getLocation(), diag::note_previous_definition); 2422e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2423e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2424e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2425e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *getHeadCategory() const { return GlobHeadCat; } 2426e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis }; 2427e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 2428e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2429e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidisvoid ASTReader::loadObjCChainedCategories(serialization::GlobalDeclID ID, 2430e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *D) { 2431e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCChainedCategoriesVisitor Visitor(*this, ID, D); 2432e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ModuleMgr.visit(ObjCChainedCategoriesVisitor::visit, &Visitor); 2433e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // Also add the categories that the interface already links to. 2434e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Visitor.addCategories(D->getCategoryList()); 2435e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis D->setCategoryList(Visitor.getHeadCategory()); 2436e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 24376bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 24381a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTDeclReader::UpdateDecl(Decl *D, ModuleFile &ModuleFile, 2439f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record) { 2440565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis unsigned Idx = 0; 2441565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis while (Idx < Record.size()) { 2442565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis switch ((DeclUpdateKind)Record[Idx++]) { 2443565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis case UPD_CXX_SET_DEFINITIONDATA: { 2444565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis CXXRecordDecl *RD = cast<CXXRecordDecl>(D); 2445496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas Gregor CXXRecordDecl *DefinitionDecl 24461a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor = Reader.ReadDeclAs<CXXRecordDecl>(ModuleFile, Record, Idx); 2447565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis assert(!RD->DefinitionData && "DefinitionData is already set!"); 2448565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis InitializeCXXDefinitionData(RD, DefinitionDecl, Record, Idx); 2449565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis break; 2450565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 2451b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis 2452b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis case UPD_CXX_ADDED_IMPLICIT_MEMBER: 24531a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor cast<CXXRecordDecl>(D)->addedMember(Reader.ReadDecl(ModuleFile, Record, Idx)); 2454b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis break; 2455bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis 2456bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis case UPD_CXX_ADDED_TEMPLATE_SPECIALIZATION: 2457bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis // It will be added to the template's specializations set when loaded. 24581a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor (void)Reader.ReadDecl(ModuleFile, Record, Idx); 24597c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 24607c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl 24617c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl case UPD_CXX_ADDED_ANONYMOUS_NAMESPACE: { 2462496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas Gregor NamespaceDecl *Anon 24631a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor = Reader.ReadDeclAs<NamespaceDecl>(ModuleFile, Record, Idx); 246474b485a2b36c0ba33a85ba9cb6e36e0e3a1fada1Sebastian Redl // Guard against these being loaded out of original order. Don't use 246574b485a2b36c0ba33a85ba9cb6e36e0e3a1fada1Sebastian Redl // getNextNamespace(), since it tries to access the context and can't in 246674b485a2b36c0ba33a85ba9cb6e36e0e3a1fada1Sebastian Redl // the middle of deserialization. 246774b485a2b36c0ba33a85ba9cb6e36e0e3a1fada1Sebastian Redl if (!Anon->NextNamespace) { 246874b485a2b36c0ba33a85ba9cb6e36e0e3a1fada1Sebastian Redl if (TranslationUnitDecl *TU = dyn_cast<TranslationUnitDecl>(D)) 246974b485a2b36c0ba33a85ba9cb6e36e0e3a1fada1Sebastian Redl TU->setAnonymousNamespace(Anon); 247074b485a2b36c0ba33a85ba9cb6e36e0e3a1fada1Sebastian Redl else 247174b485a2b36c0ba33a85ba9cb6e36e0e3a1fada1Sebastian Redl cast<NamespaceDecl>(D)->OrigOrAnonNamespace.setPointer(Anon); 247274b485a2b36c0ba33a85ba9cb6e36e0e3a1fada1Sebastian Redl } 24737c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 24747c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl } 2475f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl 2476f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl case UPD_CXX_INSTANTIATED_STATIC_DATA_MEMBER: 2477f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl cast<VarDecl>(D)->getMemberSpecializationInfo()->setPointOfInstantiation( 24781a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor Reader.ReadSourceLocation(ModuleFile, Record, Idx)); 2479f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl break; 248053df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor 248153df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor case UPD_OBJC_SET_CLASS_DEFINITIONDATA: { 248253df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor ObjCInterfaceDecl *ID = cast<ObjCInterfaceDecl>(D); 248353df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor ObjCInterfaceDecl *Def 248453df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor = Reader.ReadDeclAs<ObjCInterfaceDecl>(ModuleFile, Record, Idx); 248521cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor if (Def->Data) 248626fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor ID->Data = Def->Data; 248753df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor break; 248853df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor } 24891d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor 24901d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor case UPD_OBJC_SET_PROTOCOL_DEFINITIONDATA: { 24911d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor ObjCProtocolDecl *ID = cast<ObjCProtocolDecl>(D); 24921d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor ObjCProtocolDecl *Def 24931d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor = Reader.ReadDeclAs<ObjCProtocolDecl>(ModuleFile, Record, Idx); 24941d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor if (Def->Data) 24951d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor ID->Data = Def->Data; 24961d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor break; 24971d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } 2498565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 2499565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 25007b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis} 2501