ASTReaderDecl.cpp revision c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30
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 1851ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor /// \brief Suppress the addition of this result into the known set of 1861ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor /// names. 1871ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor void suppress() { AddResult = false; } 1881ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 1890f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor operator NamedDecl*() const { return Existing; } 1900f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor template<typename T> 1920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor operator T*() const { return dyn_cast_or_null<T>(Existing); } 1930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor }; 1940f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1950f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor FindExistingResult findExisting(NamedDecl *D); 1960f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 197698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner public: 1981a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ASTDeclReader(ASTReader &Reader, ModuleFile &F, 199c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl llvm::BitstreamCursor &Cursor, DeclID thisDeclID, 2009d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation, 201c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) 202c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl : Reader(Reader), F(F), Cursor(Cursor), ThisDeclID(thisDeclID), 2039d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation(RawLocation), Record(Record), Idx(Idx), 2049d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis TypeIDForTypeDecl(0) { } 205698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2060895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis static void attachPreviousDecl(Decl *D, Decl *previous); 207a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static void attachLatestDecl(Decl *D, Decl *latest); 2080895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 209d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis void Visit(Decl *D); 210d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 2111a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor void UpdateDecl(Decl *D, ModuleFile &ModuleFile, 212f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record); 2137b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 214e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis static void setNextObjCCategory(ObjCCategoryDecl *Cat, 215e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *Next) { 216e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Cat->NextClassCategory = Next; 217e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 218e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 219698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitDecl(Decl *D); 220698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTranslationUnitDecl(TranslationUnitDecl *TU); 221698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitNamedDecl(NamedDecl *ND); 222ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner void VisitLabelDecl(LabelDecl *LD); 2230cef483f3b9d6a7f9fdbc5910d0a3ed64130e8e1Douglas Gregor void VisitNamespaceDecl(NamespaceDecl *D); 2246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitUsingDirectiveDecl(UsingDirectiveDecl *D); 2256ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNamespaceAliasDecl(NamespaceAliasDecl *D); 226698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTypeDecl(TypeDecl *TD); 2270f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor void VisitTypedefNameDecl(TypedefNameDecl *TD); 228698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTypedefDecl(TypedefDecl *TD); 229162e1c1b487352434552147967c3dd296ebee2f7Richard Smith void VisitTypeAliasDecl(TypeAliasDecl *TD); 2308f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D); 231698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitTagDecl(TagDecl *TD); 232698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumDecl(EnumDecl *ED); 233698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitRecordDecl(RecordDecl *RD); 2346ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXRecordDecl(CXXRecordDecl *D); 2356ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplateSpecializationDecl( 2366ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplateSpecializationDecl *D); 2376ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplatePartialSpecializationDecl( 2386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D); 23914c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl void VisitClassScopeFunctionSpecializationDecl( 24014c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D); 2416ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D); 242698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitValueDecl(ValueDecl *VD); 243698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitEnumConstantDecl(EnumConstantDecl *ECD); 2448f4eae96bef0902d93535c18b69154ce66f5e546Argyrios Kyrtzidis void VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D); 245d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis void VisitDeclaratorDecl(DeclaratorDecl *DD); 246698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFunctionDecl(FunctionDecl *FD); 2476ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXMethodDecl(CXXMethodDecl *D); 2486ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConstructorDecl(CXXConstructorDecl *D); 2496ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXDestructorDecl(CXXDestructorDecl *D); 2506ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitCXXConversionDecl(CXXConversionDecl *D); 251698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFieldDecl(FieldDecl *FD); 25287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet void VisitIndirectFieldDecl(IndirectFieldDecl *FD); 253698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitVarDecl(VarDecl *VD); 254698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitImplicitParamDecl(ImplicitParamDecl *PD); 255698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitParmVarDecl(ParmVarDecl *PD); 2566ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D); 2576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateDecl(TemplateDecl *D); 2580782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas Gregor RedeclarableResult VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D); 2596ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitClassTemplateDecl(ClassTemplateDecl *D); 260f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis void VisitFunctionTemplateDecl(FunctionTemplateDecl *D); 2616ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D); 2623e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith void VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D); 263b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingDecl(UsingDecl *D); 264b01a552d7bafb889305affe83018563620aab326Argyrios Kyrtzidis void VisitUsingShadowDecl(UsingShadowDecl *D); 2656ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitLinkageSpecDecl(LinkageSpecDecl *D); 266698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitFileScopeAsmDecl(FileScopeAsmDecl *AD); 26715de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor void VisitImportDecl(ImportDecl *D); 2686206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara void VisitAccessSpecDecl(AccessSpecDecl *D); 2696764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis void VisitFriendDecl(FriendDecl *D); 2706ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitFriendTemplateDecl(FriendTemplateDecl *D); 2716ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner void VisitStaticAssertDecl(StaticAssertDecl *D); 272698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitBlockDecl(BlockDecl *BD); 2736ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 274698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> VisitDeclContext(DeclContext *DC); 2750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 276dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor template<typename T> 2770f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult VisitRedeclarable(Redeclarable<T> *D); 2786ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 279dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor template<typename T> 280dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor void mergeRedeclarable(Redeclarable<T> *D, RedeclarableResult &Redecl); 281dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 2829a55591af3e5506b95a9718e15380129fbfc5ebcSean Hunt // FIXME: Reorder according to DeclNodes.td? 283698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCMethodDecl(ObjCMethodDecl *D); 284698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCContainerDecl(ObjCContainerDecl *D); 285698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D); 286698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCIvarDecl(ObjCIvarDecl *D); 287698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCProtocolDecl(ObjCProtocolDecl *D); 288698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D); 289698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryDecl(ObjCCategoryDecl *D); 290698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplDecl(ObjCImplDecl *D); 291698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D); 292698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCImplementationDecl(ObjCImplementationDecl *D); 293698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D); 294698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyDecl(ObjCPropertyDecl *D); 295698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner void VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D); 296698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner }; 297698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 298698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 299d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redluint64_t ASTDeclReader::GetCurrentCursorOffset() { 3008f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return F.DeclsCursor.GetCurrentBitNo() + F.GlobalBitOffset; 301577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl} 302577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl 303d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::Visit(Decl *D) { 304d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl DeclVisitor<ASTDeclReader, void>::Visit(D); 305d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 306953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(D)) { 307953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner if (DD->DeclInfo) { 308953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DeclaratorDecl::ExtInfo *Info = 309953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo.get<DeclaratorDecl::ExtInfo *>(); 310953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner Info->TInfo = 311953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner GetTypeSourceInfo(Record, Idx); 312953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 313953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner else { 314953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner DD->DeclInfo = GetTypeSourceInfo(Record, Idx); 315953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 316953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 317953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner 31891468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis if (TypeDecl *TD = dyn_cast<TypeDecl>(D)) { 319deacbdca554298ccdf636f19c6094a8825ec6b34Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3201ab55e9bb87d98bff1d42c7a0ee502c64755d9f5Douglas Gregor TD->setTypeForDecl(Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull()); 3210af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 3220af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor // if we have a fully initialized TypeDecl, we can safely read its type now. 3230af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ID->TypeForDecl = Reader.GetType(TypeIDForTypeDecl).getTypePtrOrNull(); 32491468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 32591468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis // FunctionDecl's body was written last after all other Stmts/Exprs. 32691468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis if (Record[Idx++]) 327577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl FD->setLazyBody(GetCurrentCursorOffset()); 32867da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } else if (D->isTemplateParameter()) { 32967da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // If we have a fully initialized template parameter, we can now 33067da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // set its DeclContext. 33167da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor D->setDeclContext( 33267da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor cast_or_null<DeclContext>( 33367da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor Reader.GetDecl(DeclContextIDForTemplateParmDecl))); 33467da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor D->setLexicalDeclContext( 33567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor cast_or_null<DeclContext>( 33667da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor Reader.GetDecl(LexicalDeclContextIDForTemplateParmDecl))); 33791468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis } 338d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis} 339d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis 340d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDecl(Decl *D) { 34167da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor if (D->isTemplateParameter()) { 34267da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // We don't want to deserialize the DeclContext of a template 34367da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // parameter immediately, because the template parameter might be 34467da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // used in the formulation of its DeclContext. Use the translation 34567da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor // unit DeclContext as a placeholder. 346409448c832d27703146b70a1137d86b020f29863Douglas Gregor DeclContextIDForTemplateParmDecl = ReadDeclID(Record, Idx); 347409448c832d27703146b70a1137d86b020f29863Douglas Gregor LexicalDeclContextIDForTemplateParmDecl = ReadDeclID(Record, Idx); 348359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor D->setDeclContext(Reader.getContext().getTranslationUnitDecl()); 34967da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } else { 350409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setDeclContext(ReadDeclAs<DeclContext>(Record, Idx)); 351409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setLexicalDeclContext(ReadDeclAs<DeclContext>(Record, Idx)); 35267da6f6f0c20dbfebb1c383a3efaf85d925ad33eDouglas Gregor } 3539d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis D->setLocation(Reader.ReadSourceLocation(F, RawLocation)); 354698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setInvalidDecl(Record[Idx++]); 3554eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis if (Record[Idx++]) { // hasAttrs 356cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt AttrVec Attrs; 3574eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis Reader.ReadAttributes(F, Attrs, Record, Idx); 358cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt D->setAttrs(Attrs); 359cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt } 360698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setImplicit(Record[Idx++]); 361e0762c92110dfdcdd207db461a4ea17afd168f1eDouglas Gregor D->setUsed(Record[Idx++]); 3626b6b42aed07726178f61954ac6e51f47da00275cArgyrios Kyrtzidis D->setReferenced(Record[Idx++]); 36346cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->setTopLevelDeclInObjCContainer(Record[Idx++]); 364698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setAccess((AccessSpecifier)Record[Idx++]); 36508e0bc16b3312c27e87d33be7dcf3d4fe5bdd2e2Douglas Gregor D->FromASTFile = true; 36646cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->setModulePrivate(Record[Idx++]); 36746cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor D->Hidden = D->isModulePrivate(); 368f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor 369ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Determine whether this declaration is part of a (sub)module. If so, it 370ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // may not yet be visible. 371ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (unsigned SubmoduleID = readSubmoduleID(Record, Idx)) { 372c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Store the owning submodule ID in the declaration. 373c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor D->setOwningModuleID(SubmoduleID); 374c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 375ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Module-private declarations are never visible, so there is no work to do. 37646cd2186bddc3e046140cb2d56932ee7faf7e3aeDouglas Gregor if (!D->isModulePrivate()) { 377ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Module *Owner = Reader.getSubmodule(SubmoduleID)) { 378ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor if (Owner->NameVisibility != Module::AllVisible) { 379f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor // The owning module is not visible. Mark this declaration as hidden. 380f143ffc4a9af79ac1d822fea6995af4bf45d17dcDouglas Gregor D->Hidden = true; 381ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor 382ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // Note that this declaration was hidden because its owning module is 383ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor // not yet visible. 384ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor Reader.HiddenNamesMap[Owner].push_back(D); 385ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 386ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 387ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 388ecc2c090e7146c029dd9ee9a5a2fd66b275c01c0Douglas Gregor } 389698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 390698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 391d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTranslationUnitDecl(TranslationUnitDecl *TU) { 3926bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor llvm_unreachable("Translation units are not serialized"); 393698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 394698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 395d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamedDecl(NamedDecl *ND) { 396698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(ND); 397393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ND->setDeclName(Reader.ReadDeclarationName(F, Record, Idx)); 398698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 399698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 400d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTypeDecl(TypeDecl *TD) { 401698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(TD); 402344577e6b58f42d18dc8118c8903b49a85dc005eAbramo Bagnara TD->setLocStart(ReadSourceLocation(Record, Idx)); 403d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis // Delay type reading until after we have fully initialized the decl. 404393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 405698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 406698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 4070f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefNameDecl(TypedefNameDecl *TD) { 408da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(TD); 409d8a0c6f92c13b06f24ef894099b9fca1004d445bArgyrios Kyrtzidis VisitTypeDecl(TD); 410da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 411da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor TD->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 412da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor mergeRedeclarable(TD, Redecl); 4130f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor} 4140f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor 4150f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregorvoid ASTDeclReader::VisitTypedefDecl(TypedefDecl *TD) { 4160f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 417698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 418698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 419162e1c1b487352434552147967c3dd296ebee2f7Richard Smithvoid ASTDeclReader::VisitTypeAliasDecl(TypeAliasDecl *TD) { 4200f45682b463773896c9e40ee1ed2b3e4ade1561eDouglas Gregor VisitTypedefNameDecl(TD); 421162e1c1b487352434552147967c3dd296ebee2f7Richard Smith} 422162e1c1b487352434552147967c3dd296ebee2f7Richard Smith 423d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTagDecl(TagDecl *TD) { 4241ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(TD); 425d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitTypeDecl(TD); 4261ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4276b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TD->IdentifierNamespace = Record[Idx++]; 428698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner TD->setTagKind((TagDecl::TagKind)Record[Idx++]); 4295e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall TD->setCompleteDefinition(Record[Idx++]); 430b37b648b3f2bba4c557a1604ced19b526b25a372Douglas Gregor TD->setEmbeddedInDeclarator(Record[Idx++]); 431717a20b9cebb0d261b74995f8ebf3a1c814bbc08Argyrios Kyrtzidis TD->setFreeStanding(Record[Idx++]); 432c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TD->setRBraceLoc(ReadSourceLocation(Record, Idx)); 4331ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4344045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 435359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor TagDecl::ExtInfo *Info = new (Reader.getContext()) TagDecl::ExtInfo(); 4364045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 437162e1c1b487352434552147967c3dd296ebee2f7Richard Smith TD->TypedefNameDeclOrQualifier = Info; 4384045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis } else 439409448c832d27703146b70a1137d86b020f29863Douglas Gregor TD->setTypedefNameForAnonDecl(ReadDeclAs<TypedefNameDecl>(Record, Idx)); 4401ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 4411ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor mergeRedeclarable(TD, Redecl); 442698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 443698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 444d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumDecl(EnumDecl *ED) { 445698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitTagDecl(ED); 4461274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor if (TypeSourceInfo *TI = Reader.GetTypeSourceInfo(F, Record, Idx)) 4471274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->setIntegerTypeSourceInfo(TI); 4481274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor else 449393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setIntegerType(Reader.readType(F, Record, Idx)); 450393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor ED->setPromotionType(Reader.readType(F, Record, Idx)); 4511b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumPositiveBits(Record[Idx++]); 4521b5a618c59025898806160ed5e7f0ff5bb79e482John McCall ED->setNumNegativeBits(Record[Idx++]); 4531274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsScoped = Record[Idx++]; 454a88cefd266c428be33cc06f7e8b00ff8fc97c1ffAbramo Bagnara ED->IsScopedUsingClassTag = Record[Idx++]; 4551274ccd90aec0b205fc838c3d504821ccfb55482Douglas Gregor ED->IsFixed = Record[Idx++]; 456409448c832d27703146b70a1137d86b020f29863Douglas Gregor ED->setInstantiationOfMemberEnum(ReadDeclAs<EnumDecl>(Record, Idx)); 457698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 458698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 459d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitRecordDecl(RecordDecl *RD) { 460698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitTagDecl(RD); 461698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setHasFlexibleArrayMember(Record[Idx++]); 462698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RD->setAnonymousStructOrUnion(Record[Idx++]); 463643b7dfb7803003d62e18da65cbe81ad001851b7Fariborz Jahanian RD->setHasObjectMember(Record[Idx++]); 464698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 465698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 466d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitValueDecl(ValueDecl *VD) { 467698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(VD); 468393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor VD->setType(Reader.readType(F, Record, Idx)); 469698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 470698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 471d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitEnumConstantDecl(EnumConstantDecl *ECD) { 472698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitValueDecl(ECD); 473698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) 474c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ECD->setInitExpr(Reader.ReadExpr(F)); 475698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ECD->setInitVal(Reader.ReadAPSInt(Record, Idx)); 476698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 477698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 478d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitDeclaratorDecl(DeclaratorDecl *DD) { 479d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitValueDecl(DD); 480ff676cb48fe8bf7be2feaa251dc7c5fb15af4730Abramo Bagnara DD->setInnerLocStart(ReadSourceLocation(Record, Idx)); 4814045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis if (Record[Idx++]) { // hasExtInfo 4824045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DeclaratorDecl::ExtInfo *Info 483359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclaratorDecl::ExtInfo(); 4844045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadQualifierInfo(*Info, Record, Idx); 4854045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis DD->DeclInfo = Info; 486953c564288f2f376fed9c3540096bde3694bbb7aJonathan D. Turner } 487d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis} 488d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis 489d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionDecl(FunctionDecl *FD) { 4907076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(FD); 491d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(FD); 4926ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 4934045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(FD->DNLoc, FD->getDeclName(), Record, Idx); 494c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis FD->IdentifierNamespace = Record[Idx++]; 4957076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 4967076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // FunctionDecl's body is handled last at ASTDeclReader::Visit, 4977076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // after everything else is read. 4987076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 4997076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->SClass = (StorageClass)Record[Idx++]; 5007076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->SClassAsWritten = (StorageClass)Record[Idx++]; 5017076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsInline = Record[Idx++]; 5027076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsInlineSpecified = Record[Idx++]; 5037076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsVirtualAsWritten = Record[Idx++]; 5047076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsPure = Record[Idx++]; 5057076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasInheritedPrototype = Record[Idx++]; 5067076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasWrittenPrototype = Record[Idx++]; 5077076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsDeleted = Record[Idx++]; 5087076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsTrivial = Record[Idx++]; 5097076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsDefaulted = Record[Idx++]; 5107076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsExplicitlyDefaulted = Record[Idx++]; 5117076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->HasImplicitReturnZero = Record[Idx++]; 5127076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->IsConstexpr = Record[Idx++]; 5137076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FD->EndRangeLoc = ReadSourceLocation(Record, Idx); 5147076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 515f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis switch ((FunctionDecl::TemplatedKind)Record[Idx++]) { 516b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie default: llvm_unreachable("Unhandled TemplatedKind!"); 517f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_NonTemplate: 5187076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor mergeRedeclarable(FD, Redecl); 519f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 520f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplate: 521409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->setDescribedFunctionTemplate(ReadDeclAs<FunctionTemplateDecl>(Record, 522409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx)); 523f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 524f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_MemberSpecialization: { 525409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionDecl *InstFD = ReadDeclAs<FunctionDecl>(Record, Idx); 526f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 527c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 528359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setInstantiationOfMemberFunction(Reader.getContext(), InstFD, TSK); 529f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis FD->getMemberSpecializationInfo()->setPointOfInstantiation(POI); 530f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis break; 531f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 532f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_FunctionTemplateSpecialization: { 533409448c832d27703146b70a1137d86b020f29863Douglas Gregor FunctionTemplateDecl *Template = ReadDeclAs<FunctionTemplateDecl>(Record, 534409448c832d27703146b70a1137d86b020f29863Douglas Gregor Idx); 535f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 536f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 537f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template arguments. 5385f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 539c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 540f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 541f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Template args as written. 5425f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgumentLoc, 8> TemplArgLocs; 543f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis SourceLocation LAngleLoc, RAngleLoc; 54471a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis bool HasTemplateArgumentsAsWritten = Record[Idx++]; 54571a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis if (HasTemplateArgumentsAsWritten) { 5465efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis unsigned NumTemplateArgLocs = Record[Idx++]; 5475efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis TemplArgLocs.reserve(NumTemplateArgLocs); 5485efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis for (unsigned i=0; i != NumTemplateArgLocs; ++i) 549577d4796d358c0e72ebaa023113505226ab51b4fSebastian Redl TemplArgLocs.push_back( 550c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 5515efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 552c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl LAngleLoc = ReadSourceLocation(Record, Idx); 553c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl RAngleLoc = ReadSourceLocation(Record, Idx); 554f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 5557b081c8604efd33bc7f7e5c1e9427a031eedb2b4Argyrios Kyrtzidis 556c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 557f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 558359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 559a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplateArgumentList *TemplArgList 560910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), TemplArgs.size()); 56171a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgsInfo(LAngleLoc, RAngleLoc); 562a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis for (unsigned i=0, e = TemplArgLocs.size(); i != e; ++i) 56371a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis TemplArgsInfo.addArgument(TemplArgLocs[i]); 564a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FunctionTemplateSpecializationInfo *FTInfo 565a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis = FunctionTemplateSpecializationInfo::Create(C, FD, Template, TSK, 566a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis TemplArgList, 56771a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis HasTemplateArgumentsAsWritten ? &TemplArgsInfo : 0, 56871a7605977113c795edd44fcbd2302ad49506653Argyrios Kyrtzidis POI); 569a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis FD->TemplateOrSpecialization = FTInfo; 5706b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis 571a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis if (FD->isCanonicalDecl()) { // if canonical add to template's set. 57299a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // The template that contains the specializations set. It's not safe to 57399a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // use getCanonicalDecl on Template since it may still be initializing. 57499a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis FunctionTemplateDecl *CanonTemplate 575409448c832d27703146b70a1137d86b020f29863Douglas Gregor = ReadDeclAs<FunctionTemplateDecl>(Record, Idx); 576a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // Get the InsertPos by FindNodeOrInsertPos() instead of calling 577a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // InsertNode(FTInfo) directly to avoid the getASTContext() call in 578a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // FunctionTemplateSpecializationInfo's Profile(). 579a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // We avoid getASTContext because a decl in the parent hierarchy may 580a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis // be initializing. 5816b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis llvm::FoldingSetNodeID ID; 5826b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis FunctionTemplateSpecializationInfo::Profile(ID, TemplArgs.data(), 5836b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis TemplArgs.size(), C); 5846b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis void *InsertPos = 0; 58599a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis CanonTemplate->getSpecializations().FindNodeOrInsertPos(ID, InsertPos); 586a626a3d0fb74455651f742c0938902a42e6e71c8Argyrios Kyrtzidis assert(InsertPos && "Another specialization already inserted!"); 58799a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis CanonTemplate->getSpecializations().InsertNode(FTInfo, InsertPos); 5886b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis } 589dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 590f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 591f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis case FunctionDecl::TK_DependentFunctionTemplateSpecialization: { 592f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates. 593f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis UnresolvedSet<8> TemplDecls; 594f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumTemplates = Record[Idx++]; 595f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumTemplates--) 596409448c832d27703146b70a1137d86b020f29863Douglas Gregor TemplDecls.addDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 597f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 598f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // Templates args. 599f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplateArgumentListInfo TemplArgs; 600f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 601f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis while (NumArgs--) 602c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.addArgument(Reader.ReadTemplateArgumentLoc(F, Record, Idx)); 603c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setLAngleLoc(ReadSourceLocation(Record, Idx)); 604c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplArgs.setRAngleLoc(ReadSourceLocation(Record, Idx)); 605f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 606359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->setDependentTemplateSpecialization(Reader.getContext(), 607f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis TemplDecls, TemplArgs); 608dc767e368471288bef8716d19b0e929647246bfcArgyrios Kyrtzidis break; 609f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 610f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 6115efb06f306c6526ad02ee2c166cbf67c04e38311Argyrios Kyrtzidis 6126ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner // Read in the parameters. 613698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6145f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 615698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 616698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 617409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 6184278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie FD->setParams(Reader.getContext(), Params); 619698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 620698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 621d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCMethodDecl(ObjCMethodDecl *MD) { 622698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(MD); 623698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Record[Idx++]) { 624698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // In practice, this won't be executed (since method definitions 625698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // don't occur in header files). 626c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setBody(Reader.ReadStmt(F)); 627409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setSelfDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 628409448c832d27703146b70a1137d86b020f29863Douglas Gregor MD->setCmdDecl(ReadDeclAs<ImplicitParamDecl>(Record, Idx)); 629698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 630698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setInstanceMethod(Record[Idx++]); 631698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setVariadic(Record[Idx++]); 632698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setSynthesized(Record[Idx++]); 6333fe104154dd2e8ffb351142d74f308938b5c99bfFariborz Jahanian MD->setDefined(Record[Idx++]); 63472b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 63572b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->IsRedeclaration = Record[Idx++]; 63672b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis MD->HasRedeclaration = Record[Idx++]; 63772b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis if (MD->HasRedeclaration) 63872b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis Reader.getContext().setObjCMethodRedeclaration(MD, 63972b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 64072b2625aa67c8213acaf4bf6209b67859d60e2cfArgyrios Kyrtzidis 641698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setDeclImplementation((ObjCMethodDecl::ImplementationControl)Record[Idx++]); 642698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner MD->setObjCDeclQualifier((Decl::ObjCDeclQualifier)Record[Idx++]); 643926df6cfabf3eaa4afc990c097fa4619b76a9b57Douglas Gregor MD->SetRelatedResultType(Record[Idx++]); 644393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor MD->setResultType(Reader.readType(F, Record, Idx)); 645c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setResultTypeSourceInfo(GetTypeSourceInfo(Record, Idx)); 646c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl MD->setEndLoc(ReadSourceLocation(Record, Idx)); 647698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 6485f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 649698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 650698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 651409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 652491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 653491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->SelLocsKind = Record[Idx++]; 654491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis unsigned NumStoredSelLocs = Record[Idx++]; 655491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SmallVector<SourceLocation, 16> SelLocs; 656491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.reserve(NumStoredSelLocs); 657491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis for (unsigned i = 0; i != NumStoredSelLocs; ++i) 658491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis SelLocs.push_back(ReadSourceLocation(Record, Idx)); 659491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis 660491306a83c4f0f49f95a3bcbca8580cb98a91c7aArgyrios Kyrtzidis MD->setParamsAndSelLocs(Reader.getContext(), Params, SelLocs); 661698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 662698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 663d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCContainerDecl(ObjCContainerDecl *CD) { 664698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CD); 6651711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtStartLoc(ReadSourceLocation(Record, Idx)); 6661711fc91efb36d131f7ba771f73f0154dc1abd1fArgyrios Kyrtzidis CD->setAtEndRange(ReadSourceRange(Record, Idx)); 667698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 668698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 669d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCInterfaceDecl(ObjCInterfaceDecl *ID) { 6700f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(ID); 671698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(ID); 6720af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor TypeIDForTypeDecl = Reader.getGlobalTypeID(F, Record[Idx++]); 673dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(ID, Redecl); 6740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 6752e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl *Def = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 6762e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor if (ID == Def) { 6772e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the definition. 6782e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->allocateDefinitionData(); 6792e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6802e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ObjCInterfaceDecl::DefinitionData &Data = ID->data(); 6812e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 6822e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the superclass. 6832e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClass = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 6842e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Data.SuperClassLoc = ReadSourceLocation(Record, Idx); 6852e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 68605c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor Data.EndLoc = ReadSourceLocation(Record, Idx); 68705c272fed899b8d3142cf080e86a235fc6168862Douglas Gregor 6882e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the directly referenced protocols and their SourceLocations. 6892e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor unsigned NumProtocols = Record[Idx++]; 6902e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> Protocols; 6912e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 6922e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 6932e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 6942e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 6952e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.reserve(NumProtocols); 6962e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 6972e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 6982e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setProtocolList(Protocols.data(), NumProtocols, ProtoLocs.data(), 6992e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 70053b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7012e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the transitive closure of protocols referenced by this class. 7022e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor NumProtocols = Record[Idx++]; 7032e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.clear(); 7042e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.reserve(NumProtocols); 7052e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumProtocols; ++I) 7062e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Protocols.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7072e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->data().AllReferencedProtocols.set(Protocols.data(), NumProtocols, 7082e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor Reader.getContext()); 70953b9441b5a81a24fa1f66f3f6416f1e36baa9c2fTed Kremenek 7102e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the ivars. 7112e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor unsigned NumIvars = Record[Idx++]; 7122e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor SmallVector<ObjCIvarDecl *, 16> IVars; 7132e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor IVars.reserve(NumIvars); 7142e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor for (unsigned I = 0; I != NumIvars; ++I) 7152e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor IVars.push_back(ReadDeclAs<ObjCIvarDecl>(Record, Idx)); 7162e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7172e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // Read the categories. 7182e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setCategoryList(ReadDeclAs<ObjCCategoryDecl>(Record, Idx)); 7192e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 7202e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor // We will rebuild this list lazily. 7212e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor ID->setIvarList(0); 7222e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor 72321cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor // Note that we have deserialized a definition. 72421cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor Reader.PendingDefinitions.insert(ID); 72521cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor } else if (Def && Def->Data) { 72621cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor ID->Data = Def->Data; 7272e5c15be82f362611c5928ce853d0685ff98c766Douglas Gregor } 728698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 729698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 730d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCIvarDecl(ObjCIvarDecl *IVD) { 731698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(IVD); 732698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner IVD->setAccessControl((ObjCIvarDecl::AccessControl)Record[Idx++]); 7332c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian // This field will be built lazily. 7342c18bb7c9fca66c30b6eabbdcbc6399d24a54fa9Fariborz Jahanian IVD->setNextIvar(0); 735ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian bool synth = Record[Idx++]; 736ac0021ba802e193e0f9f8207768c7862c7603bc0Fariborz Jahanian IVD->setSynthesize(synth); 737698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 738698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 739d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCProtocolDecl(ObjCProtocolDecl *PD) { 740dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(PD); 741698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(PD); 742dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor mergeRedeclarable(PD, Redecl); 743dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor 7445e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ObjCProtocolDecl *Def = ReadDeclAs<ObjCProtocolDecl>(Record, Idx); 7455e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor if (PD == Def) { 7465e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor // Read the definition. 7475e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->allocateDefinitionData(); 7485e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 7495e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor unsigned NumProtoRefs = Record[Idx++]; 7505e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 7515e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.reserve(NumProtoRefs); 7525e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7535e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7545e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor SmallVector<SourceLocation, 16> ProtoLocs; 7555e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 7565e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 7575e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 7585e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 7595e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor Reader.getContext()); 7605e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor 7611d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor // Note that we have deserialized a definition. 7621d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor Reader.PendingDefinitions.insert(PD); 7635e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } else if (Def && Def->Data) { 7645e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor PD->Data = Def->Data; 7655e2a1ff9f28d2eab256d2553e76a9c9d54693875Douglas Gregor } 766698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 767698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 768d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *FD) { 769698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitFieldDecl(FD); 770698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 771698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 772d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryDecl(ObjCCategoryDecl *CD) { 773698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCContainerDecl(CD); 774955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis CD->ClassInterface = ReadDeclAs<ObjCInterfaceDecl>(Record, Idx); 775698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumProtoRefs = Record[Idx++]; 7765f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ObjCProtocolDecl *, 16> ProtoRefs; 777698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner ProtoRefs.reserve(NumProtoRefs); 778698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumProtoRefs; ++I) 779409448c832d27703146b70a1137d86b020f29863Douglas Gregor ProtoRefs.push_back(ReadDeclAs<ObjCProtocolDecl>(Record, Idx)); 7805f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<SourceLocation, 16> ProtoLocs; 78118df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor ProtoLocs.reserve(NumProtoRefs); 78218df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor for (unsigned I = 0; I != NumProtoRefs; ++I) 783c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ProtoLocs.push_back(ReadSourceLocation(Record, Idx)); 78418df52bbb5d28ca082064d31ae7558dbdae52377Douglas Gregor CD->setProtocolList(ProtoRefs.data(), NumProtoRefs, ProtoLocs.data(), 785359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext()); 786955fadbdfecfa24a590febe66a86519096787f2dArgyrios Kyrtzidis CD->NextClassCategory = ReadDeclAs<ObjCCategoryDecl>(Record, Idx); 787000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian CD->setHasSynthBitfield(Record[Idx++]); 788c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl CD->setCategoryNameLoc(ReadSourceLocation(Record, Idx)); 789698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 790698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 791d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *CAD) { 792698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(CAD); 793409448c832d27703146b70a1137d86b020f29863Douglas Gregor CAD->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 794698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 795698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 796d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyDecl(ObjCPropertyDecl *D) { 797698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitNamedDecl(D); 798c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 799c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setType(GetTypeSourceInfo(Record, Idx)); 800698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 801698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyAttributes( 802698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 80380aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian D->setPropertyAttributesAsWritten( 80480aa1cd7973561889e51c1c152c8990a8de9c953Fariborz Jahanian (ObjCPropertyDecl::PropertyAttributeKind)Record[Idx++]); 805698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // FIXME: stable encoding 806698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner D->setPropertyImplementation( 807698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner (ObjCPropertyDecl::PropertyControl)Record[Idx++]); 808393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setGetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 809393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor D->setSetterName(Reader.ReadDeclarationName(F,Record, Idx).getObjCSelector()); 810409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setGetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 811409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSetterMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx)); 812409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyIvarDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx)); 813698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 814698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 815d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplDecl(ObjCImplDecl *D) { 816aecae629269fae3bf484baf1d109e9a89d14eeadArgyrios Kyrtzidis VisitObjCContainerDecl(D); 817409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setClassInterface(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 818698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 819698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 820d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { 821698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 82295eab176f51beed44a9bc14c0dcdd37844b23740Douglas Gregor D->setIdentifier(Reader.GetIdentifierInfo(F, Record, Idx)); 823c6994005dc9f677c831b8e90bdab483cc2197c29Argyrios Kyrtzidis D->CategoryNameLoc = ReadSourceLocation(Record, Idx); 824698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 825698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 826d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { 827698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitObjCImplDecl(D); 828409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setSuperClass(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx)); 8299d50c0635fb213b2a1857e3f8488580f0dab2f98Argyrios Kyrtzidis llvm::tie(D->IvarInitializers, D->NumIvarInitializers) 830cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 831000835d0b04345c0014c603fe6339b3bc154050eFariborz Jahanian D->setHasSynthBitfield(Record[Idx++]); 832698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 833698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 834698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 835d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D) { 836698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(D); 837c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setAtLoc(ReadSourceLocation(Record, Idx)); 838409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setPropertyDecl(ReadDeclAs<ObjCPropertyDecl>(Record, Idx)); 839409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->PropertyIvarDecl = ReadDeclAs<ObjCIvarDecl>(Record, Idx); 840a4ffd85a6684e42f900aad5459e58ad91bb88755Douglas Gregor D->IvarLoc = ReadSourceLocation(Record, Idx); 841c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setGetterCXXConstructor(Reader.ReadExpr(F)); 842c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setSetterCXXAssignment(Reader.ReadExpr(F)); 843698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 844698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 845d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFieldDecl(FieldDecl *FD) { 846d4a7e54f489dd863a1778a7d18f1b21ae983b473Argyrios Kyrtzidis VisitDeclaratorDecl(FD); 847698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner FD->setMutable(Record[Idx++]); 8487a614d8380297fcd2bc23986241905d97222948cRichard Smith int BitWidthOrInitializer = Record[Idx++]; 8497a614d8380297fcd2bc23986241905d97222948cRichard Smith if (BitWidthOrInitializer == 1) 850c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl FD->setBitWidth(Reader.ReadExpr(F)); 8517a614d8380297fcd2bc23986241905d97222948cRichard Smith else if (BitWidthOrInitializer == 2) 8527a614d8380297fcd2bc23986241905d97222948cRichard Smith FD->setInClassInitializer(Reader.ReadExpr(F)); 853c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (!FD->getDeclName()) { 854409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (FieldDecl *Tmpl = ReadDeclAs<FieldDecl>(Record, Idx)) 855359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUnnamedFieldDecl(FD, Tmpl); 856c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 857698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 858698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 85987c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichetvoid ASTDeclReader::VisitIndirectFieldDecl(IndirectFieldDecl *FD) { 86087c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet VisitValueDecl(FD); 86187c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 86287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet FD->ChainingSize = Record[Idx++]; 86387c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet assert(FD->ChainingSize >= 2 && "Anonymous chaining must be >= 2"); 864359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor FD->Chaining = new (Reader.getContext())NamedDecl*[FD->ChainingSize]; 86587c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 86687c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet for (unsigned I = 0; I != FD->ChainingSize; ++I) 867409448c832d27703146b70a1137d86b020f29863Douglas Gregor FD->Chaining[I] = ReadDeclAs<NamedDecl>(Record, Idx); 86887c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet} 86987c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet 870d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitVarDecl(VarDecl *VD) { 8714791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor RedeclarableResult Redecl = VisitRedeclarable(VD); 872d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor VisitDeclaratorDecl(VD); 8734791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor 874f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.SClass = (StorageClass)Record[Idx++]; 875f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.SClassAsWritten = (StorageClass)Record[Idx++]; 876f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ThreadSpecified = Record[Idx++]; 877f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.HasCXXDirectInit = Record[Idx++]; 878f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.ExceptionVar = Record[Idx++]; 879f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.NRVOVariable = Record[Idx++]; 880f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall VD->VarDeclBits.CXXForRangeDecl = Record[Idx++]; 8817acddacc921cd0b3f813443a8641eeddb82dfbd4John McCall VD->VarDeclBits.ARCPseudoStrong = Record[Idx++]; 8824791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor 8834791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor mergeRedeclarable(VD, Redecl); 8844791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor 885099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (uint64_t Val = Record[Idx++]) { 886c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl VD->setInit(Reader.ReadExpr(F)); 887099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith if (Val > 1) { 888099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith EvaluatedStmt *Eval = VD->ensureEvaluatedStmt(); 889099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->CheckedICE = true; 890099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith Eval->IsICE = Val == 3; 891099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 892099e7f647ccda915513f2b2ec53352dc756082d3Richard Smith } 8939421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis 8949421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis if (Record[Idx++]) { // HasMemberSpecializationInfo. 895409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *Tmpl = ReadDeclAs<VarDecl>(Record, Idx); 8969421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 897c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 898359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromStaticDataMember(VD, Tmpl, TSK,POI); 8999421adc43891e272156fab640e5d5ee5054b779cArgyrios Kyrtzidis } 900698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 901698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 902d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitImplicitParamDecl(ImplicitParamDecl *PD) { 903698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 904698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 905698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 906d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitParmVarDecl(ParmVarDecl *PD) { 907698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitVarDecl(PD); 9087079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned isObjCMethodParam = Record[Idx++]; 9097079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeDepth = Record[Idx++]; 9107079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned scopeIndex = Record[Idx++]; 9117079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall unsigned declQualifier = Record[Idx++]; 9127079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall if (isObjCMethodParam) { 9137079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall assert(scopeDepth == 0); 9147079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setObjCMethodScopeInfo(scopeIndex); 9157079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->ParmVarDeclBits.ScopeDepthOrObjCQuals = declQualifier; 9167079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } else { 9177079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall PD->setScopeInfo(scopeDepth, scopeIndex); 9187079886ab5a9df450ed773419f0ae81f8404e2aaJohn McCall } 919f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.IsKNRPromoted = Record[Idx++]; 920f1e4fbf3112f33ec5b7bc5c57ec148445190d0a8John McCall PD->ParmVarDeclBits.HasInheritedDefaultArg = Record[Idx++]; 921691d77f20763915fc7c9b34e29939d225fd0b4d2Argyrios Kyrtzidis if (Record[Idx++]) // hasUninstantiatedDefaultArg. 922c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl PD->setUninstantiatedDefaultArg(Reader.ReadExpr(F)); 923698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 924698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 925d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFileScopeAsmDecl(FileScopeAsmDecl *AD) { 926698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(AD); 927c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl AD->setAsmString(cast<StringLiteral>(Reader.ReadExpr(F))); 92821e006e51a7f9889f55f5bc7b3ca8b50d17571ecAbramo Bagnara AD->setRParenLoc(ReadSourceLocation(Record, Idx)); 929698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 930698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 931d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitBlockDecl(BlockDecl *BD) { 932698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner VisitDecl(BD); 933c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setBody(cast_or_null<CompoundStmt>(Reader.ReadStmt(F))); 934c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl BD->setSignatureAsWritten(GetTypeSourceInfo(Record, Idx)); 935698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned NumParams = Record[Idx++]; 9365f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<ParmVarDecl *, 16> Params; 937698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner Params.reserve(NumParams); 938698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner for (unsigned I = 0; I != NumParams; ++I) 939409448c832d27703146b70a1137d86b020f29863Douglas Gregor Params.push_back(ReadDeclAs<ParmVarDecl>(Record, Idx)); 9404278c654b645402554eb52a48e9c7097c9f1233aDavid Blaikie BD->setParams(Params); 941469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall 942469a1eb996e1cb0be54f9b210f836afbddcbb2ccJohn McCall bool capturesCXXThis = Record[Idx++]; 9436b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned numCaptures = Record[Idx++]; 9445f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<BlockDecl::Capture, 16> captures; 9456b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.reserve(numCaptures); 9466b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall for (unsigned i = 0; i != numCaptures; ++i) { 947409448c832d27703146b70a1137d86b020f29863Douglas Gregor VarDecl *decl = ReadDeclAs<VarDecl>(Record, Idx); 9486b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall unsigned flags = Record[Idx++]; 9496b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool byRef = (flags & 1); 9506b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall bool nested = (flags & 2); 9516b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall Expr *copyExpr = ((flags & 4) ? Reader.ReadExpr(F) : 0); 9526b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall 9536b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.push_back(BlockDecl::Capture(decl, byRef, nested, copyExpr)); 9546b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall } 955359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor BD->setCaptures(Reader.getContext(), captures.begin(), 9566b5a61b6dc400027fd793dcadceeb9da944a37eaJohn McCall captures.end(), capturesCXXThis); 957698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 958698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 959d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitLinkageSpecDecl(LinkageSpecDecl *D) { 9606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitDecl(D); 9616ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setLanguage((LinkageSpecDecl::LanguageIDs)Record[Idx++]); 962a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->setExternLoc(ReadSourceLocation(Record, Idx)); 9635f6bcbebedb85ee745cbd9a3ca51ca8c766a6117Abramo Bagnara D->setRBraceLoc(ReadSourceLocation(Record, Idx)); 9646ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 9656ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 966ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattnervoid ASTDeclReader::VisitLabelDecl(LabelDecl *D) { 967ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner VisitNamedDecl(D); 9686784304db526cde59046d613c4175ce2caf93e44Abramo Bagnara D->setLocStart(ReadSourceLocation(Record, Idx)); 969ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner} 970ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 971ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner 972d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceDecl(NamespaceDecl *D) { 973f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor RedeclarableResult Redecl = VisitRedeclarable(D); 9746ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 975f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->setInline(Record[Idx++]); 976acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->LocStart = ReadSourceLocation(Record, Idx); 977acba90f30876b4140b738f0d3dd0e50724053a96Abramo Bagnara D->RBraceLoc = ReadSourceLocation(Record, Idx); 978c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor mergeRedeclarable(D, Redecl); 979c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 980f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor if (Redecl.getFirstID() == ThisDeclID) { 981f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // FIXME: If there's already an anonymous namespace, do we merge it with 982f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // this one? Or do we, when loading modules, just forget about anonymous 983f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // namespace entirely? 984f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->setAnonymousNamespace(ReadDeclAs<NamespaceDecl>(Record, Idx)); 985f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else { 986f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // Link this namespace back to the first declaration, which has already 987f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor // been deserialized. 988f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor D->AnonOrFirstNamespaceAndInline.setPointer(D->getFirstDeclaration()); 989f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } 9906ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 9916ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 992d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { 9936ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 994c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 995c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->IdentLoc = ReadSourceLocation(Record, Idx); 9960cfaf6a270ecd0f5c7e541a8047c87948317548bDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 997409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Namespace = ReadDeclAs<NamedDecl>(Record, Idx); 9986ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 9996ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1000d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDecl(UsingDecl *D) { 10016ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1002c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLocation(ReadSourceLocation(Record, Idx)); 1003dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10044045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10059bc6fb6317f9bc6aaaacd266b9ea36996ad338bbBenjamin Kramer D->FirstUsingShadow.setPointer(ReadDeclAs<UsingShadowDecl>(Record, Idx)); 10066ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner D->setTypeName(Record[Idx++]); 1007409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (NamedDecl *Pattern = ReadDeclAs<NamedDecl>(Record, Idx)) 1008359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingDecl(D, Pattern); 10096ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10106ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1011d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingShadowDecl(UsingShadowDecl *D) { 10126ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1013409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->setTargetDecl(ReadDeclAs<NamedDecl>(Record, Idx)); 1014409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->UsingOrNextShadow = ReadDeclAs<NamedDecl>(Record, Idx); 1015409448c832d27703146b70a1137d86b020f29863Douglas Gregor UsingShadowDecl *Pattern = ReadDeclAs<UsingShadowDecl>(Record, Idx); 1016c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis if (Pattern) 1017359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().setInstantiatedFromUsingShadowDecl(D, Pattern); 10186ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10196ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1020d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { 10216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitNamedDecl(D); 1022c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->UsingLoc = ReadSourceLocation(Record, Idx); 1023c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->NamespaceLoc = ReadSourceLocation(Record, Idx); 1024db9924191092b4d426cc066637d81698211846aaDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 1025409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->NominatedNamespace = ReadDeclAs<NamedDecl>(Record, Idx); 1026409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->CommonAncestor = ReadDeclAs<DeclContext>(Record, Idx); 10276ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10286ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1029d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { 10306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitValueDecl(D); 1031c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setUsingLoc(ReadSourceLocation(Record, Idx)); 1032dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10334045107b7384fd68eed5e3e2f06fc2a47e7be0a6Argyrios Kyrtzidis ReadDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record, Idx); 10346ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10356ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1036d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitUnresolvedUsingTypenameDecl( 10376ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner UnresolvedUsingTypenameDecl *D) { 10386ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitTypeDecl(D); 1039c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TypenameLocation = ReadSourceLocation(Record, Idx); 1040dc355713be51fcb4ee52d9fd6b4548ceff47fadfDouglas Gregor D->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx); 10416ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 10426ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1043c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidisvoid ASTDeclReader::ReadCXXDefinitionData( 104489eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis struct CXXRecordDecl::DefinitionData &Data, 104589eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 1046c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredConstructor = Record[Idx++]; 1047c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredCopyConstructor = Record[Idx++]; 104858e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.UserDeclaredMoveConstructor = Record[Idx++]; 1049c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredCopyAssignment = Record[Idx++]; 105058e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.UserDeclaredMoveAssignment = Record[Idx++]; 1051c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.UserDeclaredDestructor = Record[Idx++]; 1052c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Aggregate = Record[Idx++]; 1053c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.PlainOldData = Record[Idx++]; 1054c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Empty = Record[Idx++]; 1055c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Polymorphic = Record[Idx++]; 1056c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.Abstract = Record[Idx++]; 1057ec997dc66627957bcdcd3db7906a68c1e14a279cChandler Carruth Data.IsStandardLayout = Record[Idx++]; 1058a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasNoNonEmptyBases = Record[Idx++]; 1059a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPrivateFields = Record[Idx++]; 1060a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasProtectedFields = Record[Idx++]; 1061a8225449421e8c1e996a7c48300521028946482aChandler Carruth Data.HasPublicFields = Record[Idx++]; 10622bb110125e0e5adb7c1c65d12adfa34151ca1c47Douglas Gregor Data.HasMutableFields = Record[Idx++]; 1063023df37c27ee8035664fb62f206ca58f4e2a169dSean Hunt Data.HasTrivialDefaultConstructor = Record[Idx++]; 10646b8bc0707f26aa6acfdd80a59b9a3850cafbe387Richard Smith Data.HasConstexprNonCopyMoveConstructor = Record[Idx++]; 1065c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.HasTrivialCopyConstructor = Record[Idx++]; 10664d6e5a22d9481bb83b82d911727540096d171c0bChandler Carruth Data.HasTrivialMoveConstructor = Record[Idx++]; 1067c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.HasTrivialCopyAssignment = Record[Idx++]; 10684d6e5a22d9481bb83b82d911727540096d171c0bChandler Carruth Data.HasTrivialMoveAssignment = Record[Idx++]; 1069c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.HasTrivialDestructor = Record[Idx++]; 10709b6347cd410be55425f7062d22fd6e4ecb4e1a58Chandler Carruth Data.HasNonLiteralTypeFieldsOrBases = Record[Idx++]; 1071c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.ComputedVisibleConversions = Record[Idx++]; 1072cdee3fee8ca4df7fb9179f29cc3ba96ac4fd0f95Sean Hunt Data.UserProvidedDefaultConstructor = Record[Idx++]; 1073c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredDefaultConstructor = Record[Idx++]; 1074c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredCopyConstructor = Record[Idx++]; 107558e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.DeclaredMoveConstructor = Record[Idx++]; 1076c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredCopyAssignment = Record[Idx++]; 107758e9797d001b34d03de6178eb91e9846fb90b79aDouglas Gregor Data.DeclaredMoveAssignment = Record[Idx++]; 1078c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.DeclaredDestructor = Record[Idx++]; 107914c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveConstructor = Record[Idx++]; 108014c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl Data.FailedImplicitMoveAssignment = Record[Idx++]; 1081faa6afd3e25688dc4e56c970ad57c0c31f2beeedAnders Carlsson 1082c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumBases = Record[Idx++]; 10837c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumBases) 1084e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.Bases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 1085c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis Data.NumVBases = Record[Idx++]; 10867c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor if (Data.NumVBases) 1087e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor Data.VBases = Reader.readCXXBaseSpecifiers(F, Record, Idx); 10887c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor 1089409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.Conversions, Record, Idx); 1090409448c832d27703146b70a1137d86b020f29863Douglas Gregor Reader.ReadUnresolvedSet(F, Data.VisibleConversions, Record, Idx); 1091c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis assert(Data.Definition && "Data.Definition should be already set!"); 1092409448c832d27703146b70a1137d86b020f29863Douglas Gregor Data.FirstFriend = ReadDeclAs<FriendDecl>(Record, Idx); 1093c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis} 1094c01dc6fb5bae1ac60910e8fbf1d22a8fa1e691f7Argyrios Kyrtzidis 109589eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidisvoid ASTDeclReader::InitializeCXXDefinitionData(CXXRecordDecl *D, 109689eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis CXXRecordDecl *DefinitionDecl, 109789eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis const RecordData &Record, 109889eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis unsigned &Idx) { 1099359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 11009703b0dd353b928b2312076f13e30950e05d5fa1Argyrios Kyrtzidis 1101134db1fff5653c164ef41c898943521c49f6ebabArgyrios Kyrtzidis if (D == DefinitionDecl) { 1102134db1fff5653c164ef41c898943521c49f6ebabArgyrios Kyrtzidis D->DefinitionData = new (C) struct CXXRecordDecl::DefinitionData(D); 110389eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis ReadCXXDefinitionData(*D->DefinitionData, Record, Idx); 110421cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor 1105fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // Note that we have deserialized a definition. 1106fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingDefinitions.insert(D); 110721cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor } else if (DefinitionDecl && DefinitionDecl->DefinitionData) { 110821cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor D->DefinitionData = DefinitionDecl->DefinitionData; 110937ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis } 111089eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis} 111189eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis 111289eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidisvoid ASTDeclReader::VisitCXXRecordDecl(CXXRecordDecl *D) { 111389eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis VisitRecordDecl(D); 111489eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis 1115409448c832d27703146b70a1137d86b020f29863Douglas Gregor CXXRecordDecl *DefinitionDecl = ReadDeclAs<CXXRecordDecl>(Record, Idx); 111689eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis InitializeCXXDefinitionData(D, DefinitionDecl, Record, Idx); 111789eaf3af92c72c0c1aae807644e39cabc461d685Argyrios Kyrtzidis 1118359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 111937ffed3b7f229844cae2463ff82b527506c86c74Argyrios Kyrtzidis 11208731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis enum CXXRecKind { 11218731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis CXXRecNotTemplate = 0, CXXRecTemplate, CXXRecMemberSpecialization 11228731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis }; 11238731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis switch ((CXXRecKind)Record[Idx++]) { 11248731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis default: 1125b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Out of sync with ASTDeclWriter::VisitCXXRecordDecl?"); 11268731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecNotTemplate: 11278731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11288731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecTemplate: 1129409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->TemplateOrInstantiation = ReadDeclAs<ClassTemplateDecl>(Record, Idx); 11308731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11318731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis case CXXRecMemberSpecialization: { 1132409448c832d27703146b70a1137d86b020f29863Douglas Gregor CXXRecordDecl *RD = ReadDeclAs<CXXRecordDecl>(Record, Idx); 11338731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis TemplateSpecializationKind TSK = (TemplateSpecializationKind)Record[Idx++]; 1134c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl SourceLocation POI = ReadSourceLocation(Record, Idx); 11358b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MemberSpecializationInfo *MSI = new (C) MemberSpecializationInfo(RD, TSK); 11368b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis MSI->setPointOfInstantiation(POI); 11378b996b8cb4b4711b260b0cf21ba388d3909af10dArgyrios Kyrtzidis D->TemplateOrInstantiation = MSI; 11388731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis break; 11398731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 11408731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 114136d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis 114236d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // Load the key function to avoid deserializing every method so we can 114336d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis // compute it. 11445e1cdac63c3d9c9b32fa41fa0b2d242a58a20d49John McCall if (D->IsCompleteDefinition) { 1145409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *Key = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 114636d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis C.KeyFunctions[D] = Key; 114736d2fd44bfeec417bbd7465218353abb8bf7e95dArgyrios Kyrtzidis } 11486ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11496ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1150d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXMethodDecl(CXXMethodDecl *D) { 11516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitFunctionDecl(D); 1152c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis unsigned NumOverridenMethods = Record[Idx++]; 1153c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis while (NumOverridenMethods--) { 1154c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // Avoid invariant checking of CXXMethodDecl::addOverriddenMethod, 1155c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis // MD may be initializing. 1156409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (CXXMethodDecl *MD = ReadDeclAs<CXXMethodDecl>(Record, Idx)) 1157359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor Reader.getContext().addOverriddenMethod(D, MD); 1158c91e9f439ae85d5f79a6b65672f1d7d1b55ccda0Argyrios Kyrtzidis } 11596ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1161d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConstructorDecl(CXXConstructorDecl *D) { 11626ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 116391468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 116491468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 116591468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1166cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt llvm::tie(D->CtorInitializers, D->NumCtorInitializers) 1167cbb67480094b3bcb5b715acd827cbad55e2a204cSean Hunt = Reader.ReadCXXCtorInitializers(F, Record, Idx); 11686ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1170d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXDestructorDecl(CXXDestructorDecl *D) { 11716ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 117291468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis 117391468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->ImplicitlyDefined = Record[Idx++]; 1174409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx); 11756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11766ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1177d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitCXXConversionDecl(CXXConversionDecl *D) { 11786ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner VisitCXXMethodDecl(D); 117991468328268f8be076c399e8482ec3cf98fe90ccArgyrios Kyrtzidis D->IsExplicitSpecified = Record[Idx++]; 11806ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 11816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 118215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregorvoid ASTDeclReader::VisitImportDecl(ImportDecl *D) { 118315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor VisitDecl(D); 118415de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setPointer(readModule(Record, Idx)); 118515de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor D->ImportedAndComplete.setInt(Record[Idx++]); 118615de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor SourceLocation *StoredLocs = reinterpret_cast<SourceLocation *>(D + 1); 118715de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor for (unsigned I = 0, N = Record.back(); I != N; ++I) 118815de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor StoredLocs[I] = ReadSourceLocation(Record, Idx); 118915de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor ++Idx; 119015de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor} 119115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor 1192d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitAccessSpecDecl(AccessSpecDecl *D) { 11936206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara VisitDecl(D); 1194c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->setColonLoc(ReadSourceLocation(Record, Idx)); 11956206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara} 11966206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara 1197d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendDecl(FriendDecl *D) { 1198c8f9af2943699ff623ca08f2e5ed4d72e0351189Argyrios Kyrtzidis VisitDecl(D); 11996764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis if (Record[Idx++]) 1200c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Friend = GetTypeSourceInfo(Record, Idx); 12016764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis else 1202409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 120369aecc6252bf4a5ee59f9b51c3728ea07b6342bfDouglas Gregor D->NextFriend = Record[Idx++]; 12046102ca1d490836096678d7d934f0b2b78f9293ecJohn McCall D->UnsupportedFriend = (Record[Idx++] != 0); 1205c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 12066764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis} 12076764334dfa73d67cbbb1b1fc8fe00440aad00f2aArgyrios Kyrtzidis 1208d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFriendTemplateDecl(FriendTemplateDecl *D) { 1209554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis VisitDecl(D); 1210554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis unsigned NumParams = Record[Idx++]; 1211554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->NumParams = NumParams; 1212554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis D->Params = new TemplateParameterList*[NumParams]; 1213554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis for (unsigned i = 0; i != NumParams; ++i) 1214c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Params[i] = Reader.ReadTemplateParameterList(F, Record, Idx); 1215554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis if (Record[Idx++]) // HasFriendDecl 1216409448c832d27703146b70a1137d86b020f29863Douglas Gregor D->Friend = ReadDeclAs<NamedDecl>(Record, Idx); 1217554e6aa2da082575514607c3639c246c04b3232aArgyrios Kyrtzidis else 1218c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Friend = GetTypeSourceInfo(Record, Idx); 1219c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->FriendLoc = ReadSourceLocation(Record, Idx); 12206ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1222d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateDecl(TemplateDecl *D) { 12238731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitNamedDecl(D); 12248731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 1225409448c832d27703146b70a1137d86b020f29863Douglas Gregor NamedDecl *TemplatedDecl = ReadDeclAs<NamedDecl>(Record, Idx); 1226dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis TemplateParameterList* TemplateParams 1227c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl = Reader.ReadTemplateParameterList(F, Record, Idx); 12288731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->init(TemplatedDecl, TemplateParams); 12296ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 12306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 12310782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::RedeclarableResult 12320782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas GregorASTDeclReader::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) { 12336b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis // Initialize CommonOrPrev before VisitTemplateDecl so that getCommonPtr() 12346b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis // can be used while this is still initializing. 1235fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor enum RedeclKind { FirstDeclaration, FirstInFile, PointsToPrevious }; 1236f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor RedeclKind Kind = (RedeclKind)Record[Idx++]; 1237f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1238f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // Determine the first declaration ID. 1239c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor DeclID FirstDeclID = 0; 1240f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor switch (Kind) { 1241f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor case FirstDeclaration: { 1242f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ThisDeclID; 1243f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1244f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // Since this is the first declaration of the template, fill in the 1245f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // information for the 'common' pointer. 1246f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor if (D->CommonOrPrev.isNull()) { 1247f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor RedeclarableTemplateDecl::CommonBase *Common 1248f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor = D->newCommon(Reader.getContext()); 1249f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor Common->Latest = D; 1250f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor D->CommonOrPrev = Common; 1251f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor } 12520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 12539eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (RedeclarableTemplateDecl *RTD 12540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor = ReadDeclAs<RedeclarableTemplateDecl>(Record, Idx)) { 12559eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne assert(RTD->getKind() == D->getKind() && 12569eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne "InstantiatedFromMemberTemplate kind mismatch"); 12579eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne D->setInstantiatedFromMemberTemplateImpl(RTD); 12589eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (Record[Idx++]) 12599eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne D->setMemberSpecialization(); 12609eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 1261f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor break; 12629eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne } 1263fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor 1264fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor case FirstInFile: 1265f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor case PointsToPrevious: { 1266f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ReadDeclID(Record, Idx); 1267f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor DeclID PrevDeclID = ReadDeclID(Record, Idx); 1268f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1269f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor RedeclarableTemplateDecl *FirstDecl 1270f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor = cast_or_null<RedeclarableTemplateDecl>(Reader.GetDecl(FirstDeclID)); 1271f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1272f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // We delay loading of the redeclaration chain to avoid deeply nested calls. 1273f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // We temporarily set the first (canonical) declaration as the previous one 1274f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // which is the one that matters and mark the real previous DeclID to be 1275f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor // loaded and attached later on. 1276f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor D->CommonOrPrev = FirstDecl; 1277f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1278fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor if (Kind == PointsToPrevious) { 1279fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // Make a note that we need to wire up this declaration to its 1280fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // previous declaration, later. We don't need to do this for the first 1281fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // declaration in any given module file, because those will be wired 1282fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // together later. 1283fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingPreviousDecls.push_back(std::make_pair(D, PrevDeclID)); 1284fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor } 1285f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor break; 1286f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor } 1287f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor } 1288f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 12896b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis VisitTemplateDecl(D); 12906b5415196327fa8ef00f028ba175fafef1738ae1Argyrios Kyrtzidis D->IdentifierNamespace = Record[Idx++]; 12910782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas Gregor 12920782ef2bd0ef5025ac6512cfa445a80a464c3b7fDouglas Gregor return RedeclarableResult(Reader, FirstDeclID); 12939eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne} 12949eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 1295d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateDecl(ClassTemplateDecl *D) { 12969eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne VisitRedeclarableTemplateDecl(D); 12979eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne 12989eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (D->getPreviousDeclaration() == 0) { 1299c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // This ClassTemplateDecl owns a CommonPtr; read it to keep track of all of 1300c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // the specializations. 13015f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<serialization::DeclID, 2> SpecIDs; 1302c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.push_back(0); 1303c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1304c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Specializations. 1305c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor unsigned Size = Record[Idx++]; 1306c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1307409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1308409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1309c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1310c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor // Partial specializations. 1311c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor Size = Record[Idx++]; 1312c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs[0] += Size; 1313409448c832d27703146b70a1137d86b020f29863Douglas Gregor for (unsigned I = 0; I != Size; ++I) 1314409448c832d27703146b70a1137d86b020f29863Douglas Gregor SpecIDs.push_back(ReadDeclID(Record, Idx)); 1315c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1316c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor if (SpecIDs[0]) { 1317c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor typedef serialization::DeclID DeclID; 1318c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1319c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor ClassTemplateDecl::Common *CommonPtr = D->getCommonPtr(); 1320c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CommonPtr->LazySpecializations 1321359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor = new (Reader.getContext()) DeclID [SpecIDs.size()]; 1322c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor memcpy(CommonPtr->LazySpecializations, SpecIDs.data(), 1323c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor SpecIDs.size() * sizeof(DeclID)); 1324c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor } 1325c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 13268731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis // InjectedClassNameType is computed. 13278731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis } 13286ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13296ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1330d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplateSpecializationDecl( 13316ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplateSpecializationDecl *D) { 1332dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis VisitCXXRecordDecl(D); 1333586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis 1334359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1335409448c832d27703146b70a1137d86b020f29863Douglas Gregor if (Decl *InstD = ReadDecl(Record, Idx)) { 1336dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis if (ClassTemplateDecl *CTD = dyn_cast<ClassTemplateDecl>(InstD)) { 1337586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = CTD; 1338dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } else { 13395f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1340c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1341586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis TemplateArgumentList *ArgList 1342910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1343910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1344586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::SpecializedPartialSpecialization *PS 1345586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl:: 1346586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis SpecializedPartialSpecialization(); 1347586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->PartialSpecialization 1348586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = cast<ClassTemplatePartialSpecializationDecl>(InstD); 1349586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis PS->TemplateArgs = ArgList; 1350586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializedTemplate = PS; 1351dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1352dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1353dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1354dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // Explicit info. 1355c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl if (TypeSourceInfo *TyInfo = GetTypeSourceInfo(Record, Idx)) { 1356586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ClassTemplateSpecializationDecl::ExplicitSpecializationInfo *ExplicitInfo 1357586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis = new (C) ClassTemplateSpecializationDecl::ExplicitSpecializationInfo; 1358586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis ExplicitInfo->TypeAsWritten = TyInfo; 1359c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->ExternLoc = ReadSourceLocation(Record, Idx); 1360c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl ExplicitInfo->TemplateKeywordLoc = ReadSourceLocation(Record, Idx); 1361586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->ExplicitInfo = ExplicitInfo; 1362dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 1363dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 13645f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<TemplateArgument, 8> TemplArgs; 1365c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl Reader.ReadTemplateArgumentList(TemplArgs, F, Record, Idx); 1366910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor D->TemplateArgs = TemplateArgumentList::CreateCopy(C, TemplArgs.data(), 1367910f8008fea79120489a53593fe971b0b8a4a740Douglas Gregor TemplArgs.size()); 1368c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->PointOfInstantiation = ReadSourceLocation(Record, Idx); 1369586c7156d51039290f100c80d2d8bd263c99addcArgyrios Kyrtzidis D->SpecializationKind = (TemplateSpecializationKind)Record[Idx++]; 1370c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor 1371bc5ab7c9e307fea5ecb979b30815da7a370e1c05Argyrios Kyrtzidis if (D->isCanonicalDecl()) { // It's kept in the folding set. 1372409448c832d27703146b70a1137d86b020f29863Douglas Gregor ClassTemplateDecl *CanonPattern = ReadDeclAs<ClassTemplateDecl>(Record,Idx); 1373ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis if (ClassTemplatePartialSpecializationDecl *Partial 1374c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor = dyn_cast<ClassTemplatePartialSpecializationDecl>(D)) { 1375c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CanonPattern->getCommonPtr()->PartialSpecializations.InsertNode(Partial); 1376ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } else { 1377c8e5cf8f725e111965debb7130ef7466c0c73884Douglas Gregor CanonPattern->getCommonPtr()->Specializations.InsertNode(D); 1378ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 1379ecf966e837097fb2ea0a80391e129bed7361d396Argyrios Kyrtzidis } 13806ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 13816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1382d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitClassTemplatePartialSpecializationDecl( 13836ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner ClassTemplatePartialSpecializationDecl *D) { 1384dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis VisitClassTemplateSpecializationDecl(D); 1385dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1386359427794704666ff7a5a933ace11c5256fa3af7Douglas Gregor ASTContext &C = Reader.getContext(); 1387c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->TemplateParams = Reader.ReadTemplateParameterList(F, Record, Idx); 13888fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 1389dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis unsigned NumArgs = Record[Idx++]; 13908fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis if (NumArgs) { 13918fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->NumArgsAsWritten = NumArgs; 13928fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->ArgsAsWritten = new (C) TemplateArgumentLoc[NumArgs]; 13938fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis for (unsigned i=0; i != NumArgs; ++i) 1394c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->ArgsAsWritten[i] = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 13958fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis } 13968fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis 13978fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->SequenceNumber = Record[Idx++]; 1398dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis 1399dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis // These are read/set from/to the first declaration. 1400dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis if (D->getPreviousDeclaration() == 0) { 14018fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setPointer( 1402409448c832d27703146b70a1137d86b020f29863Douglas Gregor ReadDeclAs<ClassTemplatePartialSpecializationDecl>(Record, Idx)); 14038fed4b4bc93cce4d15bdb79f9e30cc25a93c8143Argyrios Kyrtzidis D->InstantiatedFromMember.setInt(Record[Idx++]); 1404dd41c14bfd7686b556de2acf6952e21a4f80b7aaArgyrios Kyrtzidis } 14056ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14066ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 140714c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redlvoid ASTDeclReader::VisitClassScopeFunctionSpecializationDecl( 140814c3633a0b6a06dd61c0cd239925174fc5728fffSebastian Redl ClassScopeFunctionSpecializationDecl *D) { 1409bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet VisitDecl(D); 1410bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet D->Specialization = ReadDeclAs<CXXMethodDecl>(Record, Idx); 1411bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet} 1412bc84532e762a41141bd94037cd5d1133f234088eFrancois Pichet 1413d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { 14149eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne VisitRedeclarableTemplateDecl(D); 1415f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 14169eabebafc165a67812eacc184806e7bf34c5f0a5Peter Collingbourne if (D->getPreviousDeclaration() == 0) { 1417f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis // This FunctionTemplateDecl owns a CommonPtr; read it. 1418f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis 1419057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis // Read the function specialization declarations. 1420057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis // FunctionTemplateDecl's FunctionTemplateSpecializationInfos are filled 142199a8ca0bdbf97f7b05f3f8aed05ff495caea5b84Argyrios Kyrtzidis // when reading the specialized FunctionDecl. 1422057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis unsigned NumSpecs = Record[Idx++]; 1423057d9afdc7e8027f3b928f0dd8d7d921d7cd5615Argyrios Kyrtzidis while (NumSpecs--) 1424409448c832d27703146b70a1137d86b020f29863Douglas Gregor (void)ReadDecl(Record, Idx); 1425f511ba6277d240bbee1064715da8362a6edee5f3Argyrios Kyrtzidis } 14266ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14276ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1428d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { 14298731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis VisitTypeDecl(D); 14308731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 14318731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDeclaredWithTypename(Record[Idx++]); 14328731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis 14338731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis bool Inherited = Record[Idx++]; 1434c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TypeSourceInfo *DefArg = GetTypeSourceInfo(Record, Idx); 14358731ca76acf81826df7048bffd0c44c7c0f96c7fArgyrios Kyrtzidis D->setDefaultArgument(DefArg, Inherited); 14366ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14376ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1438d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { 143976a40219ee5624d78aba167dce02bdbaa930955fJohn McCall VisitDeclaratorDecl(D); 1440b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis // TemplateParmPosition. 1441b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setDepth(Record[Idx++]); 1442b24e199fbd17af780ab000c5862d191e4daffc0fArgyrios Kyrtzidis D->setPosition(Record[Idx++]); 14436952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (D->isExpandedParameterPack()) { 14446952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor void **Data = reinterpret_cast<void **>(D + 1); 14456952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) { 1446393f249399fe30e9580e1529a7479489e90f3a57Douglas Gregor Data[2*I] = Reader.readType(F, Record, Idx).getAsOpaquePtr(); 14476952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Data[2*I + 1] = GetTypeSourceInfo(Record, Idx); 14486952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 14496952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } else { 14506952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor // Rest of NonTypeTemplateParmDecl. 14516952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->ParameterPack = Record[Idx++]; 14526952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor if (Record[Idx++]) { 14536952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor Expr *DefArg = Reader.ReadExpr(F); 14546952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor bool Inherited = Record[Idx++]; 14556952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor D->setDefaultArgument(DefArg, Inherited); 14566952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 14576952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor } 14586ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14596ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 1460d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { 1461bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis VisitTemplateDecl(D); 1462bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis // TemplateParmPosition. 1463bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setDepth(Record[Idx++]); 1464bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setPosition(Record[Idx++]); 1465bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis // Rest of TemplateTemplateParmDecl. 1466c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl TemplateArgumentLoc Arg = Reader.ReadTemplateArgumentLoc(F, Record, Idx); 1467bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis bool IsInherited = Record[Idx++]; 1468bfcc92c3476ada55ceeea49e43e6d2e083252830Argyrios Kyrtzidis D->setDefaultArgument(Arg, IsInherited); 146961c4d28e36cd3f1be392cb77f07436d1fa6b0f9fDouglas Gregor D->ParameterPack = Record[Idx++]; 14706ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14716ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 14723e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smithvoid ASTDeclReader::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { 14733e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith VisitRedeclarableTemplateDecl(D); 14743e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith} 14753e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith 1476d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redlvoid ASTDeclReader::VisitStaticAssertDecl(StaticAssertDecl *D) { 14770d396896998685809bda7444d772bbeb5bbe9b46Argyrios Kyrtzidis VisitDecl(D); 1478c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->AssertExpr = Reader.ReadExpr(F); 1479c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl D->Message = cast<StringLiteral>(Reader.ReadExpr(F)); 1480a2026c96d3935e7909e049ad9096762844544ed6Abramo Bagnara D->RParenLoc = ReadSourceLocation(Record, Idx); 14816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner} 14826ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner 14831eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumpstd::pair<uint64_t, uint64_t> 1484d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian RedlASTDeclReader::VisitDeclContext(DeclContext *DC) { 1485698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t LexicalOffset = Record[Idx++]; 1486698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner uint64_t VisibleOffset = Record[Idx++]; 1487698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner return std::make_pair(LexicalOffset, VisibleOffset); 1488698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1489698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1490a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidistemplate <typename T> 14910f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::RedeclarableResult 14920f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::VisitRedeclarable(Redeclarable<T> *D) { 1493fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor enum RedeclKind { FirstDeclaration = 0, FirstInFile, PointsToPrevious }; 1494a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis RedeclKind Kind = (RedeclKind)Record[Idx++]; 1495a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 1496c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor DeclID FirstDeclID = 0; 1497a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis switch (Kind) { 1498f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor case FirstDeclaration: 1499f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ThisDeclID; 1500a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis break; 1501fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor 1502fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor case FirstInFile: 15030895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis case PointsToPrevious: { 1504f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor FirstDeclID = ReadDeclID(Record, Idx); 1505f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor DeclID PrevDeclID = ReadDeclID(Record, Idx); 1506f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 1507f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor T *FirstDecl = cast_or_null<T>(Reader.GetDecl(FirstDeclID)); 1508a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 15090895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We delay loading of the redeclaration chain to avoid deeply nested calls. 15100895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // We temporarily set the first (canonical) declaration as the previous one 15110895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // which is the one that matters and mark the real previous DeclID to be 15120895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis // loaded & attached later on. 1513d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor D->RedeclLink = typename Redeclarable<T>::PreviousDeclLink(FirstDecl); 1514d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor 1515fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor if (Kind == PointsToPrevious) { 1516fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // Make a note that we need to wire up this declaration to its 1517fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // previous declaration, later. We don't need to do this for the first 1518fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // declaration in any given module file, because those will be wired 1519fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor // together later. 1520fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor Reader.PendingPreviousDecls.push_back(std::make_pair(static_cast<T*>(D), 1521fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor PrevDeclID)); 1522fc529f7fcafe7da0b8a32621e13685891e8ce52aDouglas Gregor } 1523a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis break; 1524a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis } 1525d488b3a046c09f88bc3cbd79bb4df84e43a238bcDouglas Gregor } 1526f63b0a5f5445830a845895ee16f3affeaffd2e9dDouglas Gregor 15270f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // The result structure takes care of note that we need to load the 15280f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // other declaration chains for this ID. 15290f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return RedeclarableResult(Reader, FirstDeclID); 1530a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis} 1531a865005c74019184e04f7fcdd4d61c31c095a4ffArgyrios Kyrtzidis 1532dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// \brief Attempts to merge the given declaration (D) with another declaration 1533dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor/// of the same entity. 1534dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregortemplate<typename T> 1535dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregorvoid ASTDeclReader::mergeRedeclarable(Redeclarable<T> *D, 1536dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor RedeclarableResult &Redecl) { 1537674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor // If modules are not available, there is no reason to perform this merge. 1538674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor if (!Reader.getContext().getLangOptions().Modules) 1539674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor return; 1540674949fe3fdd796fc643f0e7660cb973da1dd383Douglas Gregor 1541dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (FindExistingResult ExistingRes = findExisting(static_cast<T*>(D))) { 1542dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (T *Existing = ExistingRes) { 1543dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *ExistingCanon = Existing->getCanonicalDecl(); 1544dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor T *DCanon = static_cast<T*>(D)->getCanonicalDecl(); 1545dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon != DCanon) { 1546dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Have our redeclaration link point back at the canonical declaration 1547dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // of the existing declaration, so that this declaration has the 1548dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // appropriate canonical declaration. 1549dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor D->RedeclLink 1550dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor = typename Redeclarable<T>::PreviousDeclLink(ExistingCanon); 1551dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1552c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // When we merge a namespace, update its pointer to the first namespace. 1553c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *Namespace 1554c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor = dyn_cast<NamespaceDecl>(static_cast<T*>(D))) { 1555c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor Namespace->AnonOrFirstNamespaceAndInline.setPointer( 1556c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor static_cast<NamespaceDecl *>(static_cast<void*>(ExistingCanon))); 1557c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1558c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 1559dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Don't introduce DCanon into the set of pending declaration chains. 1560dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Redecl.suppress(); 1561dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1562dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // Introduce ExistingCanon into the set of pending declaration chains, 1563dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // if in fact it came from a module file. 1564dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (ExistingCanon->isFromASTFile()) { 1565b6b60c1521a2e65f60e93c5fd56c103cf027df63Douglas Gregor GlobalDeclID ExistingCanonID = ExistingCanon->getGlobalID(); 1566dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor assert(ExistingCanonID && "Unrecorded canonical declaration ID?"); 1567dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (Reader.PendingDeclChainsKnown.insert(ExistingCanonID)) 1568dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Reader.PendingDeclChains.push_back(ExistingCanonID); 1569dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1570dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1571dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // If this declaration was the canonical declaration, make a note of 1572dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // that. We accept the linear algorithm here because the number of 1573dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor // unique canonical declarations of an entity should always be tiny. 1574dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (DCanon == static_cast<T*>(D)) { 1575dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor SmallVectorImpl<DeclID> &Merged = Reader.MergedDecls[ExistingCanon]; 1576dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor if (std::find(Merged.begin(), Merged.end(), Redecl.getFirstID()) 1577dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor == Merged.end()) 1578dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor Merged.push_back(Redecl.getFirstID()); 15791ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 15801ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // If ExistingCanon did not come from a module file, introduce the 15811ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // first declaration that *does* come from a module file is in the 15821ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // set of pending declaration chains, so that we merge this 15831ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // declaration. 15841ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!ExistingCanon->isFromASTFile() && 15851ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChainsKnown.insert(Redecl.getFirstID())) 15861ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Reader.PendingDeclChains.push_back(Merged[0]); 1587dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1588dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1589dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1590dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor } 1591dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor} 1592dea22cc576c8b3d27b96f5727aa8fd313f18199eDouglas Gregor 1593698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 15944e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner// Attribute Reading 1595698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner//===----------------------------------------------------------------------===// 1596698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 15974e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner/// \brief Reads attributes from the current stream position. 15981a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTReader::ReadAttributes(ModuleFile &F, AttrVec &Attrs, 15994eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis const RecordData &Record, unsigned &Idx) { 16004eb9fc0449ddbd5239ddc3ae6b6e52880f47dcf7Argyrios Kyrtzidis for (unsigned i = 0, e = Record[Idx++]; i != e; ++i) { 16014e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Attr *New = 0; 1602387475d0c18aaeb022108de9d33b6c9fb7998843Sean Hunt attr::Kind Kind = (attr::Kind)Record[Idx++]; 1603768d6cae40ad4ff3aed5483269d068ff7a45e229Argyrios Kyrtzidis SourceRange Range = ReadSourceRange(F, Record, Idx); 16044e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 1605cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt#include "clang/Serialization/AttrPCHRead.inc" 16064e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 16074e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner assert(New && "Unable to decode attribute?"); 1608cf807c4dfdb23e8fa3f400e0b24ef5b79db7a530Sean Hunt Attrs.push_back(New); 16094e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner } 16104e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner} 16114e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner 16124e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1613c43b54cbc10654ed59de797898042e1a05265246Sebastian Redl// ASTReader Implementation 16144e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner//===----------------------------------------------------------------------===// 1615698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1616698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Note that we have loaded the declaration with the given 1617698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// Index. 16181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump/// 1619698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine notes that this declaration has already been loaded, 1620698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// so that future GetDecl calls will return this declaration rather 1621698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// than trying to load a new declaration. 1622c43b54cbc10654ed59de797898042e1a05265246Sebastian Redlinline void ASTReader::LoadedDecl(unsigned Index, Decl *D) { 1623698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(!DeclsLoaded[Index] && "Decl loaded twice?"); 1624698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner DeclsLoaded[Index] = D; 1625698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1626698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1627698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1628698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// \brief Determine whether the consumer will be interested in seeing 1629698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// this declaration (via HandleTopLevelDecl). 1630698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// 1631698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// This routine should return true for anything that might affect 1632698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// code generation, e.g., inline function definitions, Objective-C 1633698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner/// declarations with metadata, etc. 1634698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattnerstatic bool isConsumerInterestedIn(Decl *D) { 1635144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // An ObjCMethodDecl is never considered as "interesting" because its 1636144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis // implementation container always is. 1637144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis 163894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor if (isa<FileScopeAsmDecl>(D) || 163994da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCProtocolDecl>(D) || 164094da1587f7d584fc61df793229d197969f204cd9Douglas Gregor isa<ObjCImplDecl>(D)) 164104a0b50e19a5598330a4b42c5de2583e244df22fDaniel Dunbar return true; 1642698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (VarDecl *Var = dyn_cast<VarDecl>(D)) 16433f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis return Var->isFileVarDecl() && 16443f95477f28ef3baaf79001a5654785c8b2075710Argyrios Kyrtzidis Var->isThisDeclarationADefinition() == VarDecl::Definition; 1645698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (FunctionDecl *Func = dyn_cast<FunctionDecl>(D)) 164610620eb5164e31208fcbf0437cd79ae535ed0559Sean Hunt return Func->doesThisDeclarationHaveABody(); 164794da1587f7d584fc61df793229d197969f204cd9Douglas Gregor 164894da1587f7d584fc61df793229d197969f204cd9Douglas Gregor return false; 1649698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 1650698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 165196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor/// \brief Get the correct cursor and offset for loading a declaration. 1652c43b54cbc10654ed59de797898042e1a05265246Sebastian RedlASTReader::RecordLocation 16539d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios KyrtzidisASTReader::DeclCursorForID(DeclID ID, unsigned &RawLocation) { 16540b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl // See if there's an override. 16550b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl DeclReplacementMap::iterator It = ReplacedDecls.find(ID); 1656ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis if (It != ReplacedDecls.end()) { 1657ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis RawLocation = It->second.RawLoc; 1658ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis return RecordLocation(It->second.Mod, It->second.Offset); 1659ef23b6001e8d9715246ca23bd8c3a6887d7844cbArgyrios Kyrtzidis } 16600b17c61e8f143901ce11b4a6e5129ac63aaeee04Sebastian Redl 166196e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor GlobalDeclMapType::iterator I = GlobalDeclMap.find(ID); 166296e973f2be14c9b82136f74b4108465d24894feaDouglas Gregor assert(I != GlobalDeclMap.end() && "Corrupted global declaration map"); 16631a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *M = I->second; 16649d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis const DeclOffset & 16659d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis DOffs = M->DeclOffsets[ID - M->BaseDeclID - NUM_PREDEF_DECL_IDS]; 16669d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RawLocation = DOffs.Loc; 16679d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis return RecordLocation(M, DOffs.BitOffset); 1668cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl} 1669cb526aa1184d2aa19bbfdfb1080f1fc87d9bb711Sebastian Redl 16708f1231b70c2b1f6fe0cee097b447487b26810301Douglas GregorASTReader::RecordLocation ASTReader::getLocalBitOffset(uint64_t GlobalOffset) { 16711a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ContinuousRangeMap<uint64_t, ModuleFile*, 4>::iterator I 16728f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor = GlobalBitOffsetsMap.find(GlobalOffset); 16738f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 16748f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor assert(I != GlobalBitOffsetsMap.end() && "Corrupted global bit offsets map"); 16758f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor return RecordLocation(I->second, GlobalOffset - I->second->GlobalBitOffset); 16768f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor} 16778f1231b70c2b1f6fe0cee097b447487b26810301Douglas Gregor 16781a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregoruint64_t ASTReader::getGlobalBitOffset(ModuleFile &M, uint32_t LocalOffset) { 1679e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor return LocalOffset + M.GlobalBitOffset; 1680e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor} 1681e92b8a1dbba150e213c4980710fcb59ec5c5c570Douglas Gregor 16820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor/// \brief Determine whether the two declarations refer to the same entity. 16830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregorstatic bool isSameEntity(NamedDecl *X, NamedDecl *Y) { 16840f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor assert(X->getDeclName() == Y->getDeclName() && "Declaration name mismatch!"); 16850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 16860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (X == Y) 16870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 16880f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 16890f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Must be in the same context. 16900f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!X->getDeclContext()->getRedeclContext()->Equals( 16910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Y->getDeclContext()->getRedeclContext())) 16920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 1693da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1694da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Two typedefs refer to the same entity if they have the same underlying 1695da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // type. 1696da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefX = dyn_cast<TypedefNameDecl>(X)) 1697da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (TypedefNameDecl *TypedefY = dyn_cast<TypedefNameDecl>(Y)) 1698da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return X->getASTContext().hasSameType(TypedefX->getUnderlyingType(), 1699da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor TypedefY->getUnderlyingType()); 17000f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 1701da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor // Must have the same kind. 1702da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor if (X->getKind() != Y->getKind()) 1703da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor return false; 1704da795b45f47df61a1b5a491e8d4ea078cf2a217bDouglas Gregor 1705dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor // Objective-C classes and protocols with the same name always match. 1706dba9361891ab147b6ea658c1834bc1d660f5226bDouglas Gregor if (isa<ObjCInterfaceDecl>(X) || isa<ObjCProtocolDecl>(X)) 17070f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return true; 17080f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17091ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Compatible tags match. 17101ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (TagDecl *TagX = dyn_cast<TagDecl>(X)) { 17111ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor TagDecl *TagY = cast<TagDecl>(Y); 17127076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor return (TagX->getTagKind() == TagY->getTagKind()) || 17137076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor ((TagX->getTagKind() == TTK_Struct || TagX->getTagKind() == TTK_Class) && 17147076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor (TagY->getTagKind() == TTK_Struct || TagY->getTagKind() == TTK_Class)); 17151ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor } 17167076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 17177076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor // Functions with the same type and linkage match. 17184791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor // FIXME: This needs to cope with function templates, merging of 17194791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor //prototyped/non-prototyped functions, etc. 17207076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor if (FunctionDecl *FuncX = dyn_cast<FunctionDecl>(X)) { 17217076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FunctionDecl *FuncY = cast<FunctionDecl>(Y); 17227076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor return (FuncX->getLinkage() == FuncY->getLinkage()) && 17237076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor FuncX->getASTContext().hasSameType(FuncX->getType(), FuncY->getType()); 17247076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor } 17257076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 17264791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor // Variables with the same type and linkage match. 17274791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor if (VarDecl *VarX = dyn_cast<VarDecl>(X)) { 17284791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarDecl *VarY = cast<VarDecl>(Y); 17294791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor return (VarX->getLinkage() == VarY->getLinkage()) && 17304791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor VarX->getASTContext().hasSameType(VarX->getType(), VarY->getType()); 17314791fa2c3c16c51c8435706682ec0fec8647335aDouglas Gregor } 17327076281fcaab2a01e6226b05c822dd3142167636Douglas Gregor 1733c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor // Namespaces with the same name and inlinedness match. 1734c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor if (NamespaceDecl *NamespaceX = dyn_cast<NamespaceDecl>(X)) { 1735c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor NamespaceDecl *NamespaceY = cast<NamespaceDecl>(Y); 1736c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor return NamespaceX->isInline() == NamespaceY->isInline(); 1737c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor } 1738c6c8e0ec96bb64f1b9f543d7c8317c6090f80a30Douglas Gregor 17390f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // FIXME: Many other cases to implement. 17400f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return false; 17410f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 17420f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17430f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult::~FindExistingResult() { 17440f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!AddResult) 17450f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 17460f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17470f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclContext *DC = New->getDeclContext()->getRedeclContext(); 17480f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (DC->isTranslationUnit() && Reader.SemaObj) { 17490f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!Existing) { 17500f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Reader.SemaObj->IdResolver.tryAddTopLevelDecl(New, New->getDeclName()); 17510f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17520f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17530f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 17540f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17550f75323264b93a318ac9007eb5ec5b233c444068Douglas GregorASTDeclReader::FindExistingResult ASTDeclReader::findExisting(NamedDecl *D) { 17561ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor DeclarationName Name = D->getDeclName(); 17571ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor if (!Name) { 17581ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor // Don't bother trying to find unnamed declarations. 17591ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor FindExistingResult Result(Reader, D, /*Existing=*/0); 17601ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor Result.suppress(); 17611ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor return Result; 17621ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor } 17631ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor 17640f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclContext *DC = D->getDeclContext()->getRedeclContext(); 17650f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!DC->isFileContext()) 17660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader); 17670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (DC->isTranslationUnit() && Reader.SemaObj) { 17690f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IdentifierResolver &IdResolver = Reader.SemaObj->IdResolver; 17701ca4a5c41b8707b5fafcd1af1c9824b1bb19a399Douglas Gregor for (IdentifierResolver::iterator I = IdResolver.begin(Name), 17710f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor IEnd = IdResolver.end(); 17720f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor I != IEnd; ++I) { 17730f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (isSameEntity(*I, D)) 17740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, *I); 17750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17760f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 17770f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // FIXME: Search in the DeclContext. 17790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return FindExistingResult(Reader, D, /*Existing=*/0); 17810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor} 17820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 17830895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTDeclReader::attachPreviousDecl(Decl *D, Decl *previous) { 17840895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis assert(D && previous); 17850895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 17860895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis TD->RedeclLink.setPointer(cast<TagDecl>(previous)); 17870895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 17880895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis FD->RedeclLink.setPointer(cast<FunctionDecl>(previous)); 17890895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 17900895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis VD->RedeclLink.setPointer(cast<VarDecl>(previous)); 1791a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 1792a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink.setPointer(cast<TypedefNameDecl>(previous)); 1793a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 17940af550115df1f57f17a4f125ff0e8b34820c65d1Douglas Gregor ID->RedeclLink.setPointer(cast<ObjCInterfaceDecl>(previous)); 17951d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 17961d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor PD->RedeclLink.setPointer(cast<ObjCProtocolDecl>(previous)); 1797f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 1798f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor ND->RedeclLink.setPointer(cast<NamespaceDecl>(previous)); 17990895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } else { 18000895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 18010895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis TD->CommonOrPrev = cast<RedeclarableTemplateDecl>(previous); 18020895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis } 18030895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 18040895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 1805a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTDeclReader::attachLatestDecl(Decl *D, Decl *Latest) { 1806a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor assert(D && Latest); 1807a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) { 1808a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 1809a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TagDecl>::LatestDeclLink(cast<TagDecl>(Latest)); 1810a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { 1811a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor FD->RedeclLink 1812a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<FunctionDecl>::LatestDeclLink(cast<FunctionDecl>(Latest)); 1813a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (VarDecl *VD = dyn_cast<VarDecl>(D)) { 1814a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor VD->RedeclLink 1815a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<VarDecl>::LatestDeclLink(cast<VarDecl>(Latest)); 1816a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) { 1817a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->RedeclLink 1818a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<TypedefNameDecl>::LatestDeclLink( 1819a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<TypedefNameDecl>(Latest)); 1820a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) { 1821a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ID->RedeclLink 1822a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = Redeclarable<ObjCInterfaceDecl>::LatestDeclLink( 1823a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor cast<ObjCInterfaceDecl>(Latest)); 18241d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } else if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) { 18251d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor PD->RedeclLink 18261d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor = Redeclarable<ObjCProtocolDecl>::LatestDeclLink( 18271d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor cast<ObjCProtocolDecl>(Latest)); 1828f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor } else if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) { 1829f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor ND->RedeclLink 1830f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor = Redeclarable<NamespaceDecl>::LatestDeclLink( 1831f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor cast<NamespaceDecl>(Latest)); 1832a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } else { 1833a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor RedeclarableTemplateDecl *TD = cast<RedeclarableTemplateDecl>(D); 1834a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor TD->getCommonPtr()->Latest = cast<RedeclarableTemplateDecl>(Latest); 1835a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 1836a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 1837a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 1838c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::MergedDeclsMap::iterator 1839c3cfd2ab3338d47861ece597212f21b972ebe727Douglas GregorASTReader::combineStoredMergedDecls(Decl *Canon, GlobalDeclID CanonID) { 1840c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // If we don't have any stored merged declarations, just look in the 1841c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // merged declarations set. 1842c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDeclsMap::iterator StoredPos = StoredMergedDecls.find(CanonID); 1843c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (StoredPos == StoredMergedDecls.end()) 1844c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return MergedDecls.find(Canon); 1845c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 1846c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Append the stored merged declarations to the merged declarations set. 1847c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator Pos = MergedDecls.find(Canon); 1848c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor if (Pos == MergedDecls.end()) 1849c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos = MergedDecls.insert(std::make_pair(Canon, 1850c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor SmallVector<DeclID, 2>())).first; 1851c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.append(StoredPos->second.begin(), StoredPos->second.end()); 1852c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor StoredMergedDecls.erase(StoredPos); 1853c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 1854c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor // Sort and uniquify the set of merged declarations. 1855c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor llvm::array_pod_sort(Pos->second.begin(), Pos->second.end()); 1856c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.erase(std::unique(Pos->second.begin(), Pos->second.end()), 1857c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor Pos->second.end()); 1858c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor return Pos; 1859c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor} 1860c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 18610895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidisvoid ASTReader::loadAndAttachPreviousDecl(Decl *D, serialization::DeclID ID) { 18620895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis Decl *previous = GetDecl(ID); 18630895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis ASTDeclReader::attachPreviousDecl(D, previous); 18640895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis} 18650895d1513772eca5a20c552976209fd7f58b993fArgyrios Kyrtzidis 1866d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl/// \brief Read the declaration at the given offset from the AST file. 1867496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas GregorDecl *ASTReader::ReadDeclRecord(DeclID ID) { 18686bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Index = ID - NUM_PREDEF_DECL_IDS; 18699d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis unsigned RawLocation = 0; 18709d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis RecordLocation Loc = DeclCursorForID(ID, RawLocation); 1871c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl llvm::BitstreamCursor &DeclsCursor = Loc.F->DeclsCursor; 1872698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // Keep track of where we are in the stream, then jump back there 1873698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // after reading this declaration. 1874da93061f56d5820725b01a140879d047554e7d32Chris Lattner SavedStreamPosition SavedPosition(DeclsCursor); 1875698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1876919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis ReadingKindTracker ReadingKind(Read_Decl, *this); 1877919e693e80632d214c1f3110f6ee5d1c0b61f06bArgyrios Kyrtzidis 1878d89275bc865e2b552836c7b33e636d4f86b8de6dDouglas Gregor // Note that we are loading a declaration record. 187929ee3a273f58e16df7f2c524ab62a869e44fc9b1Argyrios Kyrtzidis Deserializing ADecl(this); 18801eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1881c3632730cc83ed7b51f0ab5c38997ae5a9439b0cSebastian Redl DeclsCursor.JumpToBit(Loc.Offset); 1882698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner RecordData Record; 1883da93061f56d5820725b01a140879d047554e7d32Chris Lattner unsigned Code = DeclsCursor.ReadCode(); 1884698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner unsigned Idx = 0; 18859d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis ASTDeclReader Reader(*this, *Loc.F, DeclsCursor, ID, RawLocation, Record,Idx); 1886698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 1887da93061f56d5820725b01a140879d047554e7d32Chris Lattner Decl *D = 0; 18888538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl switch ((DeclCode)DeclsCursor.ReadRecord(Code, Record)) { 18898538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_LEXICAL: 18908538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CONTEXT_VISIBLE: 1891b219cfc4d75f0a03630b7c4509ef791b7e97b2c8David Blaikie llvm_unreachable("Record cannot be de-serialized with ReadDeclRecord"); 18928538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TYPEDEF: 18931e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypedefDecl::CreateDeserialized(Context, ID); 1894698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 1895162e1c1b487352434552147967c3dd296ebee2f7Richard Smith case DECL_TYPEALIAS: 18961e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasDecl::CreateDeserialized(Context, ID); 1897162e1c1b487352434552147967c3dd296ebee2f7Richard Smith break; 18988538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM: 18991e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumDecl::CreateDeserialized(Context, ID); 1900698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19018538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_RECORD: 19021e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = RecordDecl::CreateDeserialized(Context, ID); 1903698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19048538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ENUM_CONSTANT: 19051e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = EnumConstantDecl::CreateDeserialized(Context, ID); 1906698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19078538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION: 19081e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionDecl::CreateDeserialized(Context, ID); 1909698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19108538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_LINKAGE_SPEC: 19111e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LinkageSpecDecl::CreateDeserialized(Context, ID); 19126ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 1913ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner case DECL_LABEL: 19141e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = LabelDecl::CreateDeserialized(Context, ID); 1915ad8dcf4a9df0e24051dc31bf9e6f3cd138a34298Chris Lattner break; 19168538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE: 19171e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceDecl::CreateDeserialized(Context, ID); 19186ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19198538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NAMESPACE_ALIAS: 19201e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NamespaceAliasDecl::CreateDeserialized(Context, ID); 19216ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19228538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING: 19231e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDecl::CreateDeserialized(Context, ID); 19246ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19258538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_SHADOW: 19261e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingShadowDecl::CreateDeserialized(Context, ID); 19276ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19288538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_USING_DIRECTIVE: 19291e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UsingDirectiveDecl::CreateDeserialized(Context, ID); 19306ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19318538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_VALUE: 19321e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingValueDecl::CreateDeserialized(Context, ID); 19336ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19348538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_UNRESOLVED_USING_TYPENAME: 19351e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = UnresolvedUsingTypenameDecl::CreateDeserialized(Context, ID); 19366ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19378538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_RECORD: 19381e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXRecordDecl::CreateDeserialized(Context, ID); 19396ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19408538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_METHOD: 19411e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXMethodDecl::CreateDeserialized(Context, ID); 19426ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19438538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONSTRUCTOR: 19441e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConstructorDecl::CreateDeserialized(Context, ID); 19456ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19468538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_DESTRUCTOR: 19471e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXDestructorDecl::CreateDeserialized(Context, ID); 19486ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19498538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CXX_CONVERSION: 19501e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = CXXConversionDecl::CreateDeserialized(Context, ID); 19516ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19528538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_ACCESS_SPEC: 19531e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = AccessSpecDecl::CreateDeserialized(Context, ID); 19546206d53f67613958ae1b023aba337ebb46f11a8bAbramo Bagnara break; 19558538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND: 19561e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FriendDecl::CreateDeserialized(Context, ID); 19576ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19588538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FRIEND_TEMPLATE: 19591e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FriendTemplateDecl::CreateDeserialized(Context, ID); 19606ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19618538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE: 19621e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateDecl::CreateDeserialized(Context, ID); 19636ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19648538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_SPECIALIZATION: 19651e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplateSpecializationDecl::CreateDeserialized(Context, ID); 19666ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19678538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION: 19681e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassTemplatePartialSpecializationDecl::CreateDeserialized(Context, ID); 19696ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 1970af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet case DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION: 19711e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ClassScopeFunctionSpecializationDecl::CreateDeserialized(Context, ID); 1972af0f4d0b2e38c810effc8b024ad2fb6604eec5d3Francois Pichet break; 19738538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FUNCTION_TEMPLATE: 19741e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FunctionTemplateDecl::CreateDeserialized(Context, ID); 19756ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19768538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TYPE_PARM: 19771e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTypeParmDecl::CreateDeserialized(Context, ID); 19786ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19798538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_NON_TYPE_TEMPLATE_PARM: 19801e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID); 19816ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19826952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor case DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK: 19831e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = NonTypeTemplateParmDecl::CreateDeserialized(Context, ID, Record[Idx++]); 19846952f1e4256c5b43aee5e98cea4e9b663bd1d413Douglas Gregor break; 19858538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_TEMPLATE_TEMPLATE_PARM: 19861e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TemplateTemplateParmDecl::CreateDeserialized(Context, ID); 19876ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19883e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith case DECL_TYPE_ALIAS_TEMPLATE: 19891e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = TypeAliasTemplateDecl::CreateDeserialized(Context, ID); 19903e4c6c4c79a03f5cb0c4671d7c282d623c6dc35eRichard Smith break; 19918538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_STATIC_ASSERT: 19921e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = StaticAssertDecl::CreateDeserialized(Context, ID); 19936ad9ac097918fbdeb443ea7b99d4db9e49b28534Chris Lattner break; 19948538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_METHOD: 19951e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCMethodDecl::CreateDeserialized(Context, ID); 1996698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 19978538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_INTERFACE: 19981e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCInterfaceDecl::CreateDeserialized(Context, ID); 1999698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20008538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IVAR: 20011e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCIvarDecl::CreateDeserialized(Context, ID); 2002698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20038538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROTOCOL: 20041e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCProtocolDecl::CreateDeserialized(Context, ID); 2005698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20068538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_AT_DEFS_FIELD: 20071e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCAtDefsFieldDecl::CreateDeserialized(Context, ID); 2008698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20098538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY: 20101e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryDecl::CreateDeserialized(Context, ID); 2011698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20128538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_CATEGORY_IMPL: 20131e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCategoryImplDecl::CreateDeserialized(Context, ID); 2014698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20158538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_IMPLEMENTATION: 20161e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCImplementationDecl::CreateDeserialized(Context, ID); 2017698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20188538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_COMPATIBLE_ALIAS: 20191e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCCompatibleAliasDecl::CreateDeserialized(Context, ID); 2020698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20218538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY: 20221e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyDecl::CreateDeserialized(Context, ID); 2023698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20248538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_OBJC_PROPERTY_IMPL: 20251e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ObjCPropertyImplDecl::CreateDeserialized(Context, ID); 2026698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20278538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FIELD: 20281e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FieldDecl::CreateDeserialized(Context, ID); 2029698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 203087c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet case DECL_INDIRECTFIELD: 20311e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = IndirectFieldDecl::CreateDeserialized(Context, ID); 203287c2e121cf0522fc266efe2922b58091cd2e0182Francois Pichet break; 20338538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_VAR: 20341e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = VarDecl::CreateDeserialized(Context, ID); 2035698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20368538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_IMPLICIT_PARAM: 20371e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImplicitParamDecl::CreateDeserialized(Context, ID); 2038698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20398538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_PARM_VAR: 20401e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ParmVarDecl::CreateDeserialized(Context, ID); 2041698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20428538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_FILE_SCOPE_ASM: 20431e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = FileScopeAsmDecl::CreateDeserialized(Context, ID); 2044698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20458538e8d43a3a9bd439c987c0de37bcbf035dd391Sebastian Redl case DECL_BLOCK: 20461e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = BlockDecl::CreateDeserialized(Context, ID); 2047698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner break; 20487c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor case DECL_CXX_BASE_SPECIFIERS: 20497c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor Error("attempt to read a C++ base-specifier record as a declaration"); 20507c789c1a3f77f24032aa0bed2afacdb9e094e952Douglas Gregor return 0; 205115de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor case DECL_IMPORT: 205215de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // Note: last entry of the ImportDecl record is the number of stored source 205315de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor // locations. 20541e68ecc4fcce12f683c4fd38acfd1a004001b04fDouglas Gregor D = ImportDecl::CreateDeserialized(Context, ID, Record.back()); 205515de72cf580840c61e5704c2f8a2b56f9d0638e1Douglas Gregor break; 2056698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2057698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2058d527cc06d78fe5afa5f20105b51697637eb02c56Sebastian Redl assert(D && "Unknown declaration reading AST file"); 20594e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner LoadedDecl(Index, D); 20604e3fcc845b43a890f660a8abcee5e358882c5e8eChris Lattner Reader.Visit(D); 2061698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 2062698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // If this declaration is also a declaration context, get the 2063698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner // offsets for its tables of lexical and visible declarations. 2064698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (DeclContext *DC = dyn_cast<DeclContext>(D)) { 2065698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner std::pair<uint64_t, uint64_t> Offsets = Reader.VisitDeclContext(DC); 2066698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner if (Offsets.first || Offsets.second) { 20670d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.first != 0) 20680d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor DC->setHasExternalLexicalStorage(true); 20690d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (Offsets.second != 0) 20700d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor DC->setHasExternalVisibleStorage(true); 20710d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor if (ReadDeclContextStorage(*Loc.F, DeclsCursor, Offsets, 20720d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor Loc.F->DeclContextInfos[DC])) 2073681d7237e1014bf64dd5ead6bf74ae55cdd19e61Sebastian Redl return 0; 2074024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl } 2075e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl 2076024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // Now add the pending visible updates for this decl context, if it has any. 2077024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdatesPending::iterator I = 2078024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.find(ID); 2079024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl if (I != PendingVisibleUpdates.end()) { 2080024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // There are updates. This means the context has external visible 2081024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl // storage, even if the original stored version didn't. 2082024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DC->setHasExternalVisibleStorage(true); 2083024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl DeclContextVisibleUpdates &U = I->second; 2084024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl for (DeclContextVisibleUpdates::iterator UI = U.begin(), UE = U.end(); 2085024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl UI != UE; ++UI) { 20860d95f77ba180aee35b74f3bf9f8543477f3af543Douglas Gregor UI->second->DeclContextInfos[DC].NameLookupTableData = UI->first; 2087e1dde811b38e779894150cb1093d57f8411a84f7Sebastian Redl } 2088024e1c400ec1d23dd76659395f87272da59a2cbdSebastian Redl PendingVisibleUpdates.erase(I); 2089698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2090698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner } 2091698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner assert(Idx == Record.size()); 2092698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner 20936bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // Load any relevant update records. 20946bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor loadDeclUpdateRecords(ID, D); 20955a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis 20965a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis // Load the category chain after recursive loading is finished. 2097e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (ObjCChainedCategoriesInterfaces.count(ID)) 20985a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis PendingChainedObjCCategories.push_back( 20995a174990e84b33b20761f2fde51169400dd87f2eArgyrios Kyrtzidis std::make_pair(cast<ObjCInterfaceDecl>(D), ID)); 2100e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 21016bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // If we have deserialized a declaration that has a definition the 21026bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // AST consumer might need to know about, queue it. 21036bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // We don't pass it to the consumer immediately because we may be in recursive 21046bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor // loading, and some declarations may still be initializing. 2105144b38a7995cbe0928e34fbcc865bb2d2be4f7a3Argyrios Kyrtzidis if (isConsumerInterestedIn(D)) 210694da1587f7d584fc61df793229d197969f204cd9Douglas Gregor InterestingDecls.push_back(D); 210794da1587f7d584fc61df793229d197969f204cd9Douglas Gregor 21086bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor return D; 21096bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor} 21106bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 21116bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregorvoid ASTReader::loadDeclUpdateRecords(serialization::DeclID ID, Decl *D) { 21127b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // The declaration may have been modified by files later in the chain. 21137b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // If this is the case, read the record containing the updates from each file 21147b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis // and pass it to ASTDeclReader to make the modifications. 21157b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis DeclUpdateOffsetsMap::iterator UpdI = DeclUpdateOffsets.find(ID); 21167b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis if (UpdI != DeclUpdateOffsets.end()) { 21177b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis FileOffsetsTy &UpdateOffsets = UpdI->second; 21187b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis for (FileOffsetsTy::iterator 21196bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor I = UpdateOffsets.begin(), E = UpdateOffsets.end(); I != E; ++I) { 21201a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile *F = I->first; 21217b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis uint64_t Offset = I->second; 21227b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis llvm::BitstreamCursor &Cursor = F->DeclsCursor; 21237b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis SavedStreamPosition SavedPosition(Cursor); 21247b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis Cursor.JumpToBit(Offset); 21257b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis RecordData Record; 21267b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis unsigned Code = Cursor.ReadCode(); 21277b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis unsigned RecCode = Cursor.ReadRecord(Code, Record); 21287b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis (void)RecCode; 21297b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis assert(RecCode == DECL_UPDATES && "Expected DECL_UPDATES record!"); 21306bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 21316bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor unsigned Idx = 0; 21329d31fa75bc05fe4cb903a7701550f22cfb73ea8bArgyrios Kyrtzidis ASTDeclReader Reader(*this, *F, Cursor, ID, 0, Record, Idx); 2133f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl Reader.UpdateDecl(D, *F, Record); 21347b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 21357b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis } 2136698f925dedd956cf7c2d7f77ba6192eb04b31e60Chris Lattner} 21377b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis 2138e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidisnamespace { 2139a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor struct CompareLocalRedeclarationsInfoToID { 2140a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, DeclID Y) { 2141a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y; 2142a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2143a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2144a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, const LocalRedeclarationsInfo &Y) { 2145a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y.FirstID; 2146a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2147a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2148a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(const LocalRedeclarationsInfo &X, 2149a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo &Y) { 2150a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X.FirstID < Y.FirstID; 2151a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2152a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor bool operator()(DeclID X, DeclID Y) { 2153a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return X < Y; 2154a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2155a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2156a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 21570f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// \brief Module visitor class that finds all of the redeclarations of a 21580f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor /// 2159a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor class RedeclChainVisitor { 2160a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTReader &Reader; 21610f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SmallVectorImpl<DeclID> &SearchDecls; 21620f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID; 2163a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor llvm::SmallVector<std::pair<Decl *, Decl *>, 4> Chains; 2164a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2165a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor public: 21660f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclChainVisitor(ASTReader &Reader, SmallVectorImpl<DeclID> &SearchDecls, 21670f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID) 21680f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor : Reader(Reader), SearchDecls(SearchDecls), CanonID(CanonID) { } 2169a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2170a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor static bool visit(ModuleFile &M, bool Preorder, void *UserData) { 2171a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Preorder) 2172a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2173a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2174a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return static_cast<RedeclChainVisitor *>(UserData)->visit(M); 2175a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2176a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 21770f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor void searchForID(ModuleFile &M, GlobalDeclID GlobalID) { 2178a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Map global ID of the first declaration down to the local ID 2179a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // used in this module file. 21800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor DeclID ID = Reader.mapGlobalIDToModuleFileGlobalID(M, GlobalID); 21810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (!ID) 21820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 2183a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2184a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Perform a binary search to find the local redeclarations for this 2185a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // declaration (if any). 2186a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor const LocalRedeclarationsInfo *Result 2187a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor = std::lower_bound(M.RedeclarationsInfo, 2188a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor M.RedeclarationsInfo + M.LocalNumRedeclarationsInfos, 21890f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ID, CompareLocalRedeclarationsInfoToID()); 2190a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Result == M.RedeclarationsInfo + M.LocalNumRedeclarationsInfos || 21910f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Result->FirstID != ID) { 21920f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // If we have a previously-canonical singleton declaration that was 21930f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // merged into another redeclaration chain, create a trivial chain 21940f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // for this single declaration so that it will get wired into the 21950f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // complete redeclaration chain. 21960f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (GlobalID != CanonID && 21970f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS >= M.BaseDeclID && 21980f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalID - NUM_PREDEF_DECL_IDS < M.BaseDeclID + M.LocalNumDecls) { 21990f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (Decl *D = Reader.GetDecl(GlobalID)) 22000f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Chains.push_back(std::make_pair(D, D)); 22010f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 22020f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 22030f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 22040f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 22050f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2206a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Dig out the starting/ending declarations. 2207a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Decl *FirstLocalDecl = Reader.GetLocalDecl(M, Result->FirstLocalID); 2208a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Decl *LastLocalDecl = Reader.GetLocalDecl(M, Result->LastLocalID); 2209a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (!FirstLocalDecl || !LastLocalDecl) 22100f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor return; 2211a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2212a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Append this redeclaration chain to the list. 2213a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Chains.push_back(std::make_pair(FirstLocalDecl, LastLocalDecl)); 22140f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 22150f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 22160f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor bool visit(ModuleFile &M) { 22170f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Visit each of the declarations. 22180f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor for (unsigned I = 0, N = SearchDecls.size(); I != N; ++I) 22190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor searchForID(M, SearchDecls[I]); 2220a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return false; 2221a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2222a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2223a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ArrayRef<std::pair<Decl *, Decl *> > getChains() const { 2224a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return Chains; 2225a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2226a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2227a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor void addParsed(Decl *FirstParsedDecl, Decl *LastParsedDecl) { 2228a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Chains.push_back(std::make_pair(FirstParsedDecl, LastParsedDecl)); 2229a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2230a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor }; 2231a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2232a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2233a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor/// \brief Retrieve the previous declaration to D. 2234a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorstatic Decl *getPreviousDecl(Decl *D) { 2235a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) 2236a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return TD->getPreviousDeclaration(); 2237a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) 2238a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return FD->getPreviousDeclaration(); 2239a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (VarDecl *VD = dyn_cast<VarDecl>(D)) 2240a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return VD->getPreviousDeclaration(); 2241a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) 2242a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return TD->getPreviousDeclaration(); 2243a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) 2244a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return ID->getPreviousDeclaration(); 22451d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) 22461d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor return PD->getPreviousDeclaration(); 2247f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) 2248f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor return ND->getPreviousDeclaration(); 2249a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2250a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return cast<RedeclarableTemplateDecl>(D)->getPreviousDeclaration(); 2251a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2252a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2253a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor/// \brief Retrieve the most recent declaration of D. 2254a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorstatic Decl *getMostRecentDecl(Decl *D) { 2255a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TagDecl *TD = dyn_cast<TagDecl>(D)) 2256a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return TD->getMostRecentDeclaration(); 2257a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) 2258a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return FD->getMostRecentDeclaration(); 2259a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (VarDecl *VD = dyn_cast<VarDecl>(D)) 2260a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return VD->getMostRecentDeclaration(); 2261a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) 2262a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return TD->getMostRecentDeclaration(); 2263a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) 2264a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return ID->getMostRecentDeclaration(); 22651d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor if (ObjCProtocolDecl *PD = dyn_cast<ObjCProtocolDecl>(D)) 22661d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor return PD->getMostRecentDeclaration(); 2267f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor if (NamespaceDecl *ND = dyn_cast<NamespaceDecl>(D)) 2268f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor return ND->getMostRecentDeclaration(); 2269f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor 2270a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return cast<RedeclarableTemplateDecl>(D)->getMostRecentDeclaration(); 2271a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2272a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2273a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregorvoid ASTReader::loadPendingDeclChain(serialization::GlobalDeclID ID) { 22740f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *D = GetDecl(ID); 22750f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor Decl *CanonDecl = D->getCanonicalDecl(); 2276c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor 22770f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor // Determine the set of declaration IDs we'll be searching for. 22780f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor llvm::SmallVector<DeclID, 1> SearchDecls; 22790f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor GlobalDeclID CanonID = 0; 22800f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (D == CanonDecl) { 22810f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SearchDecls.push_back(ID); // Always first. 22820f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor CanonID = ID; 22830f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor } 2284c3cfd2ab3338d47861ece597212f21b972ebe727Douglas Gregor MergedDeclsMap::iterator MergedPos = combineStoredMergedDecls(CanonDecl, ID); 22850f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (MergedPos != MergedDecls.end()) 22860f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor SearchDecls.append(MergedPos->second.begin(), MergedPos->second.end()); 22870f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2288a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Build up the list of redeclaration chains. 22890f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor RedeclChainVisitor Visitor(*this, SearchDecls, CanonID); 2290a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ModuleMgr.visitDepthFirst(&RedeclChainVisitor::visit, &Visitor); 2291a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2292a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Retrieve the chains. 2293a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ArrayRef<std::pair<Decl *, Decl *> > Chains = Visitor.getChains(); 2294a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Chains.empty()) 2295a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor return; 22960f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2297a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Capture all of the parsed declarations and put them at the end. 2298a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Decl *MostRecent = getMostRecentDecl(CanonDecl); 2299a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Decl *FirstParsed = MostRecent; 2300a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (CanonDecl != MostRecent && !MostRecent->isFromASTFile()) { 2301a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Decl *Current = MostRecent; 2302a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor while (Decl *Prev = getPreviousDecl(Current)) { 23030f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (Prev == CanonDecl) 23040f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor break; 23050f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2306a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor if (Prev->isFromASTFile()) { 2307a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Current = Prev; 2308a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor continue; 2309a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 23100f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2311a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Chain all of the parsed declarations together. 2312a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTDeclReader::attachPreviousDecl(FirstParsed, Prev); 2313a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor FirstParsed = Prev; 2314a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Current = Prev; 2315a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 2316a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2317a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Visitor.addParsed(FirstParsed, MostRecent); 2318a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor } 23190f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor 2320a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor // Hook up the separate chains. 2321a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor Chains = Visitor.getChains(); 23220f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor if (Chains[0].first != CanonDecl) 23230f75323264b93a318ac9007eb5ec5b233c444068Douglas Gregor ASTDeclReader::attachPreviousDecl(Chains[0].first, CanonDecl); 2324a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor for (unsigned I = 1, N = Chains.size(); I != N; ++I) 2325a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTDeclReader::attachPreviousDecl(Chains[I].first, Chains[I-1].second); 2326a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor ASTDeclReader::attachLatestDecl(CanonDecl, Chains.back().second); 2327a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor} 2328a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregor 2329a1be278c4f3a234ff61f04018d26c6beecde1654Douglas Gregornamespace { 2330e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// \brief Given an ObjC interface, goes through the modules and links to the 2331e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// interface all the categories for it. 2332e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis class ObjCChainedCategoriesVisitor { 2333e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ASTReader &Reader; 2334e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis serialization::GlobalDeclID InterfaceID; 2335e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *Interface; 2336e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *GlobHeadCat, *GlobTailCat; 2337e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis llvm::DenseMap<DeclarationName, ObjCCategoryDecl *> NameCategoryMap; 2338e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2339e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis public: 2340e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCChainedCategoriesVisitor(ASTReader &Reader, 2341e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis serialization::GlobalDeclID InterfaceID, 2342e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *Interface) 2343e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis : Reader(Reader), InterfaceID(InterfaceID), Interface(Interface), 2344e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis GlobHeadCat(0), GlobTailCat(0) { } 2345e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 23461a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor static bool visit(ModuleFile &M, void *UserData) { 2347e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis return static_cast<ObjCChainedCategoriesVisitor *>(UserData)->visit(M); 2348e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2349e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 23501a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor bool visit(ModuleFile &M) { 2351e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (Reader.isDeclIDFromModule(InterfaceID, M)) 2352e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis return true; // We reached the module where the interface originated 2353e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // from. Stop traversing the imported modules. 2354e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 23551a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor ModuleFile::ChainedObjCCategoriesMap::iterator 2356e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis I = M.ChainedObjCCategories.find(InterfaceID); 2357e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (I == M.ChainedObjCCategories.end()) 2358e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis return false; 2359e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2360e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl * 2361e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis HeadCat = Reader.GetLocalDeclAs<ObjCCategoryDecl>(M, I->second.first); 2362e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl * 2363e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis TailCat = Reader.GetLocalDeclAs<ObjCCategoryDecl>(M, I->second.second); 2364e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2365e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis addCategories(HeadCat, TailCat); 2366e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis return false; 2367e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2368e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2369e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis void addCategories(ObjCCategoryDecl *HeadCat, 2370e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *TailCat = 0) { 2371e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (!HeadCat) { 2372e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis assert(!TailCat); 2373e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis return; 2374e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2375e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2376e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (!TailCat) { 2377e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis TailCat = HeadCat; 2378e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis while (TailCat->getNextClassCategory()) 2379e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis TailCat = TailCat->getNextClassCategory(); 2380e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2381e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2382e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (!GlobHeadCat) { 2383e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis GlobHeadCat = HeadCat; 2384e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis GlobTailCat = TailCat; 2385e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } else { 2386e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ASTDeclReader::setNextObjCCategory(GlobTailCat, HeadCat); 2387e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis GlobTailCat = TailCat; 2388e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2389e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2390e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis llvm::DenseSet<DeclarationName> Checked; 2391e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis for (ObjCCategoryDecl *Cat = HeadCat, 2392e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis *CatEnd = TailCat->getNextClassCategory(); 2393e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Cat != CatEnd; Cat = Cat->getNextClassCategory()) { 2394e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (Checked.count(Cat->getDeclName())) 2395e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis continue; 2396e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Checked.insert(Cat->getDeclName()); 2397e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis checkForDuplicate(Cat); 2398e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2399e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2400e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2401e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis /// \brief Warns for duplicate categories that come from different modules. 2402e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis void checkForDuplicate(ObjCCategoryDecl *Cat) { 2403e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis DeclarationName Name = Cat->getDeclName(); 2404e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // Find the top category with the same name. We do not want to warn for 2405e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // duplicates along the established chain because there were already 2406e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // warnings for them when the module was created. We only want to warn for 2407e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // duplicates between non-dependent modules: 2408e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // 2409fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // MT // 2410fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // / \ // 2411fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // ML MR // 2412e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // 2413e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // We want to warn for duplicates between ML and MR,not between ML and MT. 2414e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // 2415e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // FIXME: We should not warn for duplicates in diamond: 2416e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // 2417fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // MT // 2418fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // / \ // 2419fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // ML MR // 2420fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // \ / // 2421fa77cbab63436aeb528099e0734599c117f7c80aArgyrios Kyrtzidis // MB // 2422e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // 2423e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // If there are duplicates in ML/MR, there will be warning when creating 2424e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // MB *and* when importing MB. We should not warn when importing. 2425e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis for (ObjCCategoryDecl *Next = Cat->getNextClassCategory(); Next; 2426e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Next = Next->getNextClassCategory()) { 2427e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (Next->getDeclName() == Name) 2428e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Cat = Next; 2429e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2430e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2431e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *&PrevCat = NameCategoryMap[Name]; 2432e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (!PrevCat) 2433e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis PrevCat = Cat; 2434e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2435e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis if (PrevCat != Cat) { 2436e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Reader.Diag(Cat->getLocation(), diag::warn_dup_category_def) 2437e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis << Interface->getDeclName() << Name; 2438e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Reader.Diag(PrevCat->getLocation(), diag::note_previous_definition); 2439e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2440e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis } 2441e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2442e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCCategoryDecl *getHeadCategory() const { return GlobHeadCat; } 2443e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis }; 2444e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 2445e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis 2446e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidisvoid ASTReader::loadObjCChainedCategories(serialization::GlobalDeclID ID, 2447e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCInterfaceDecl *D) { 2448e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ObjCChainedCategoriesVisitor Visitor(*this, ID, D); 2449e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis ModuleMgr.visit(ObjCChainedCategoriesVisitor::visit, &Visitor); 2450e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis // Also add the categories that the interface already links to. 2451e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis Visitor.addCategories(D->getCategoryList()); 2452e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis D->setCategoryList(Visitor.getHeadCategory()); 2453e6b8d68a927368b06ac06cc9ac9e7f60aa966d5fArgyrios Kyrtzidis} 24546bf2b9fbd3e3adc38d4712de79aeaa81d651aa08Douglas Gregor 24551a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregorvoid ASTDeclReader::UpdateDecl(Decl *D, ModuleFile &ModuleFile, 2456f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl const RecordData &Record) { 2457565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis unsigned Idx = 0; 2458565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis while (Idx < Record.size()) { 2459565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis switch ((DeclUpdateKind)Record[Idx++]) { 2460565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis case UPD_CXX_SET_DEFINITIONDATA: { 2461565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis CXXRecordDecl *RD = cast<CXXRecordDecl>(D); 2462496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas Gregor CXXRecordDecl *DefinitionDecl 24631a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor = Reader.ReadDeclAs<CXXRecordDecl>(ModuleFile, Record, Idx); 2464565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis assert(!RD->DefinitionData && "DefinitionData is already set!"); 2465565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis InitializeCXXDefinitionData(RD, DefinitionDecl, Record, Idx); 2466565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis break; 2467565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 2468b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis 2469b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis case UPD_CXX_ADDED_IMPLICIT_MEMBER: 24701a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor cast<CXXRecordDecl>(D)->addedMember(Reader.ReadDecl(ModuleFile, Record, Idx)); 2471b6cc0e1a789c3f33e3f4b1ee768e679a9beab941Argyrios Kyrtzidis break; 2472bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis 2473bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis case UPD_CXX_ADDED_TEMPLATE_SPECIALIZATION: 2474bef1a7b9c175d37e4a727e6ce68bd05232fa6970Argyrios Kyrtzidis // It will be added to the template's specializations set when loaded. 24751a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor (void)Reader.ReadDecl(ModuleFile, Record, Idx); 24767c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 24777c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl 24787c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl case UPD_CXX_ADDED_ANONYMOUS_NAMESPACE: { 2479496c709a6f08f5c502b6f592ddd9ed40f953a5e5Douglas Gregor NamespaceDecl *Anon 24801a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor = Reader.ReadDeclAs<NamespaceDecl>(ModuleFile, Record, Idx); 2481f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor if (TranslationUnitDecl *TU = dyn_cast<TranslationUnitDecl>(D)) 2482f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor TU->setAnonymousNamespace(Anon); 2483f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor else 2484f5c9f9fd6f5e2850b9b0f19283430245b696c6e5Douglas Gregor cast<NamespaceDecl>(D)->setAnonymousNamespace(Anon); 24857c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl break; 24867c0837f29680f387fc4969b48a3643fe00b9b541Sebastian Redl } 2487f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl 2488f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl case UPD_CXX_INSTANTIATED_STATIC_DATA_MEMBER: 2489f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl cast<VarDecl>(D)->getMemberSpecializationInfo()->setPointOfInstantiation( 24901a4761edca58c6b559de825b9abfb66f7f1ba94aDouglas Gregor Reader.ReadSourceLocation(ModuleFile, Record, Idx)); 2491f79a71908d6f28cb2bc0c081d9a801ed14d61d82Sebastian Redl break; 249253df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor 249353df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor case UPD_OBJC_SET_CLASS_DEFINITIONDATA: { 249453df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor ObjCInterfaceDecl *ID = cast<ObjCInterfaceDecl>(D); 249553df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor ObjCInterfaceDecl *Def 249653df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor = Reader.ReadDeclAs<ObjCInterfaceDecl>(ModuleFile, Record, Idx); 249721cf08b7e0c03266f37f436c2afd8521c643b31aDouglas Gregor if (Def->Data) 249826fec63b14565e9e2d8c9935b276b99be950444aDouglas Gregor ID->Data = Def->Data; 249953df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor break; 250053df7a1d34f21d8f2309311d1067d463e9064c60Douglas Gregor } 25011d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor 25021d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor case UPD_OBJC_SET_PROTOCOL_DEFINITIONDATA: { 25031d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor ObjCProtocolDecl *ID = cast<ObjCProtocolDecl>(D); 25041d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor ObjCProtocolDecl *Def 25051d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor = Reader.ReadDeclAs<ObjCProtocolDecl>(ModuleFile, Record, Idx); 25061d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor if (Def->Data) 25071d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor ID->Data = Def->Data; 25081d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor break; 25091d784b277cdfd4eba03680715d2a082b3f28d295Douglas Gregor } 2510565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 2511565bf30bf5607b9740d288d8d9c45cf38ea75298Argyrios Kyrtzidis } 25127b90340c9c7d07aef4e301e72b5e8a30d5f4f0c8Argyrios Kyrtzidis} 2513