Sebastian Redl | 4ee2ad0 | 2010-08-18 23:56:31 +0000 | [diff] [blame] | 1 | //===--- ASTWriterDecl.cpp - Declaration Serialization --------------------===// |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This file implements serialization for Declarations. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
Sebastian Redl | 7faa2ec | 2010-08-18 23:56:37 +0000 | [diff] [blame] | 14 | #include "clang/Serialization/ASTWriter.h" |
Sebastian Redl | 7c0837f | 2011-04-24 16:28:13 +0000 | [diff] [blame] | 15 | #include "ASTCommon.h" |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 16 | #include "clang/AST/DeclCXX.h" |
Argyrios Kyrtzidis | 0ad6dc3 | 2010-10-20 16:22:56 +0000 | [diff] [blame] | 17 | #include "clang/AST/DeclContextInternals.h" |
Chandler Carruth | 55fc873 | 2012-12-04 09:13:33 +0000 | [diff] [blame] | 18 | #include "clang/AST/DeclTemplate.h" |
| 19 | #include "clang/AST/DeclVisitor.h" |
| 20 | #include "clang/AST/Expr.h" |
Argyrios Kyrtzidis | 10f3df5 | 2011-10-28 22:54:21 +0000 | [diff] [blame] | 21 | #include "clang/Basic/SourceManager.h" |
Chandler Carruth | 55fc873 | 2012-12-04 09:13:33 +0000 | [diff] [blame] | 22 | #include "clang/Serialization/ASTReader.h" |
Daniel Dunbar | 3367198 | 2009-12-03 09:13:36 +0000 | [diff] [blame] | 23 | #include "llvm/ADT/Twine.h" |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 24 | #include "llvm/Bitcode/BitstreamWriter.h" |
Daniel Dunbar | 3367198 | 2009-12-03 09:13:36 +0000 | [diff] [blame] | 25 | #include "llvm/Support/ErrorHandling.h" |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 26 | using namespace clang; |
Sebastian Redl | 7c0837f | 2011-04-24 16:28:13 +0000 | [diff] [blame] | 27 | using namespace serialization; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 28 | |
| 29 | //===----------------------------------------------------------------------===// |
| 30 | // Declaration serialization |
| 31 | //===----------------------------------------------------------------------===// |
| 32 | |
Argyrios Kyrtzidis | 6764334 | 2010-06-29 22:47:00 +0000 | [diff] [blame] | 33 | namespace clang { |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 34 | class ASTDeclWriter : public DeclVisitor<ASTDeclWriter, void> { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 35 | |
Sebastian Redl | a4232eb | 2010-08-18 23:56:21 +0000 | [diff] [blame] | 36 | ASTWriter &Writer; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 37 | ASTContext &Context; |
Argyrios Kyrtzidis | c01dc6f | 2010-10-24 17:26:27 +0000 | [diff] [blame] | 38 | typedef ASTWriter::RecordData RecordData; |
| 39 | RecordData &Record; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 40 | |
| 41 | public: |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 42 | serialization::DeclCode Code; |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 43 | unsigned AbbrevToUse; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 44 | |
Argyrios Kyrtzidis | c01dc6f | 2010-10-24 17:26:27 +0000 | [diff] [blame] | 45 | ASTDeclWriter(ASTWriter &Writer, ASTContext &Context, RecordData &Record) |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 46 | : Writer(Writer), Context(Context), Record(Record) { |
| 47 | } |
Argyrios Kyrtzidis | c01dc6f | 2010-10-24 17:26:27 +0000 | [diff] [blame] | 48 | |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 49 | void Visit(Decl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 50 | |
| 51 | void VisitDecl(Decl *D); |
| 52 | void VisitTranslationUnitDecl(TranslationUnitDecl *D); |
| 53 | void VisitNamedDecl(NamedDecl *D); |
Chris Lattner | ad8dcf4 | 2011-02-17 07:39:24 +0000 | [diff] [blame] | 54 | void VisitLabelDecl(LabelDecl *LD); |
Douglas Gregor | 0cef483 | 2010-02-21 18:22:14 +0000 | [diff] [blame] | 55 | void VisitNamespaceDecl(NamespaceDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 56 | void VisitUsingDirectiveDecl(UsingDirectiveDecl *D); |
| 57 | void VisitNamespaceAliasDecl(NamespaceAliasDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 58 | void VisitTypeDecl(TypeDecl *D); |
Douglas Gregor | 0f45682 | 2011-12-19 14:40:25 +0000 | [diff] [blame] | 59 | void VisitTypedefNameDecl(TypedefNameDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 60 | void VisitTypedefDecl(TypedefDecl *D); |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 61 | void VisitTypeAliasDecl(TypeAliasDecl *D); |
Argyrios Kyrtzidis | 8f4eae9 | 2010-06-30 08:49:30 +0000 | [diff] [blame] | 62 | void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 63 | void VisitTagDecl(TagDecl *D); |
| 64 | void VisitEnumDecl(EnumDecl *D); |
| 65 | void VisitRecordDecl(RecordDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 66 | void VisitCXXRecordDecl(CXXRecordDecl *D); |
| 67 | void VisitClassTemplateSpecializationDecl( |
| 68 | ClassTemplateSpecializationDecl *D); |
| 69 | void VisitClassTemplatePartialSpecializationDecl( |
| 70 | ClassTemplatePartialSpecializationDecl *D); |
Fariborz Jahanian | 95ed778 | 2011-08-27 20:50:59 +0000 | [diff] [blame] | 71 | void VisitClassScopeFunctionSpecializationDecl( |
| 72 | ClassScopeFunctionSpecializationDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 73 | void VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 74 | void VisitValueDecl(ValueDecl *D); |
| 75 | void VisitEnumConstantDecl(EnumConstantDecl *D); |
Argyrios Kyrtzidis | 8f4eae9 | 2010-06-30 08:49:30 +0000 | [diff] [blame] | 76 | void VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D); |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 77 | void VisitDeclaratorDecl(DeclaratorDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 78 | void VisitFunctionDecl(FunctionDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 79 | void VisitCXXMethodDecl(CXXMethodDecl *D); |
| 80 | void VisitCXXConstructorDecl(CXXConstructorDecl *D); |
| 81 | void VisitCXXDestructorDecl(CXXDestructorDecl *D); |
| 82 | void VisitCXXConversionDecl(CXXConversionDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 83 | void VisitFieldDecl(FieldDecl *D); |
Francois Pichet | 87c2e12 | 2010-11-21 06:08:52 +0000 | [diff] [blame] | 84 | void VisitIndirectFieldDecl(IndirectFieldDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 85 | void VisitVarDecl(VarDecl *D); |
| 86 | void VisitImplicitParamDecl(ImplicitParamDecl *D); |
| 87 | void VisitParmVarDecl(ParmVarDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 88 | void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D); |
| 89 | void VisitTemplateDecl(TemplateDecl *D); |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 90 | void VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 91 | void VisitClassTemplateDecl(ClassTemplateDecl *D); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 92 | void VisitFunctionTemplateDecl(FunctionTemplateDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 93 | void VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D); |
Richard Smith | 3e4c6c4 | 2011-05-05 21:57:07 +0000 | [diff] [blame] | 94 | void VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D); |
Argyrios Kyrtzidis | b01a552 | 2010-06-20 14:40:59 +0000 | [diff] [blame] | 95 | void VisitUsingDecl(UsingDecl *D); |
| 96 | void VisitUsingShadowDecl(UsingShadowDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 97 | void VisitLinkageSpecDecl(LinkageSpecDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 98 | void VisitFileScopeAsmDecl(FileScopeAsmDecl *D); |
Douglas Gregor | 15de72c | 2011-12-02 23:23:56 +0000 | [diff] [blame] | 99 | void VisitImportDecl(ImportDecl *D); |
Abramo Bagnara | 6206d53 | 2010-06-05 05:09:32 +0000 | [diff] [blame] | 100 | void VisitAccessSpecDecl(AccessSpecDecl *D); |
Argyrios Kyrtzidis | 6764334 | 2010-06-29 22:47:00 +0000 | [diff] [blame] | 101 | void VisitFriendDecl(FriendDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 102 | void VisitFriendTemplateDecl(FriendTemplateDecl *D); |
| 103 | void VisitStaticAssertDecl(StaticAssertDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 104 | void VisitBlockDecl(BlockDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 105 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 106 | void VisitDeclContext(DeclContext *DC, uint64_t LexicalOffset, |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 107 | uint64_t VisibleOffset); |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 108 | template <typename T> void VisitRedeclarable(Redeclarable<T> *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 109 | |
| 110 | |
Sean Hunt | 9a55591 | 2010-05-30 07:21:58 +0000 | [diff] [blame] | 111 | // FIXME: Put in the same order is DeclNodes.td? |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 112 | void VisitObjCMethodDecl(ObjCMethodDecl *D); |
| 113 | void VisitObjCContainerDecl(ObjCContainerDecl *D); |
| 114 | void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D); |
| 115 | void VisitObjCIvarDecl(ObjCIvarDecl *D); |
| 116 | void VisitObjCProtocolDecl(ObjCProtocolDecl *D); |
| 117 | void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 118 | void VisitObjCCategoryDecl(ObjCCategoryDecl *D); |
| 119 | void VisitObjCImplDecl(ObjCImplDecl *D); |
| 120 | void VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D); |
| 121 | void VisitObjCImplementationDecl(ObjCImplementationDecl *D); |
| 122 | void VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D); |
| 123 | void VisitObjCPropertyDecl(ObjCPropertyDecl *D); |
| 124 | void VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D); |
| 125 | }; |
| 126 | } |
| 127 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 128 | void ASTDeclWriter::Visit(Decl *D) { |
| 129 | DeclVisitor<ASTDeclWriter>::Visit(D); |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 130 | |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 131 | // Source locations require array (variable-length) abbreviations. The |
| 132 | // abbreviation infrastructure requires that arrays are encoded last, so |
| 133 | // we handle it here in the case of those classes derived from DeclaratorDecl |
| 134 | if (DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(D)){ |
| 135 | Writer.AddTypeSourceInfo(DD->getTypeSourceInfo(), Record); |
| 136 | } |
| 137 | |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 138 | // Handle FunctionDecl's body here and write it after all other Stmts/Exprs |
| 139 | // have been written. We want it last because we will not read it back when |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 140 | // retrieving it from the AST, we'll just lazily set the offset. |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 141 | if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { |
Sean Hunt | 10620eb | 2011-05-06 20:44:56 +0000 | [diff] [blame] | 142 | Record.push_back(FD->doesThisDeclarationHaveABody()); |
| 143 | if (FD->doesThisDeclarationHaveABody()) |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 144 | Writer.AddStmt(FD->getBody()); |
| 145 | } |
| 146 | } |
| 147 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 148 | void ASTDeclWriter::VisitDecl(Decl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 149 | Writer.AddDeclRef(cast_or_null<Decl>(D->getDeclContext()), Record); |
| 150 | Writer.AddDeclRef(cast_or_null<Decl>(D->getLexicalDeclContext()), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 151 | Record.push_back(D->isInvalidDecl()); |
| 152 | Record.push_back(D->hasAttrs()); |
Argyrios Kyrtzidis | 4eb9fc0 | 2010-10-18 19:20:11 +0000 | [diff] [blame] | 153 | if (D->hasAttrs()) |
Alexander Kornienko | 4990890 | 2012-07-09 10:04:07 +0000 | [diff] [blame] | 154 | Writer.WriteAttributes(ArrayRef<const Attr*>(D->getAttrs().begin(), |
| 155 | D->getAttrs().size()), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 156 | Record.push_back(D->isImplicit()); |
Douglas Gregor | c070cc6 | 2010-06-17 23:14:26 +0000 | [diff] [blame] | 157 | Record.push_back(D->isUsed(false)); |
Argyrios Kyrtzidis | 6b6b42a | 2011-04-19 19:51:10 +0000 | [diff] [blame] | 158 | Record.push_back(D->isReferenced()); |
Douglas Gregor | 46cd218 | 2012-01-06 16:59:53 +0000 | [diff] [blame] | 159 | Record.push_back(D->isTopLevelDeclInObjCContainer()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 160 | Record.push_back(D->getAccess()); |
Douglas Gregor | 46cd218 | 2012-01-06 16:59:53 +0000 | [diff] [blame] | 161 | Record.push_back(D->isModulePrivate()); |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 162 | Record.push_back(Writer.inferSubmoduleIDFromLocation(D->getLocation())); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 163 | } |
| 164 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 165 | void ASTDeclWriter::VisitTranslationUnitDecl(TranslationUnitDecl *D) { |
Douglas Gregor | 6bf2b9f | 2011-08-12 00:15:20 +0000 | [diff] [blame] | 166 | llvm_unreachable("Translation units aren't directly serialized"); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 167 | } |
| 168 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 169 | void ASTDeclWriter::VisitNamedDecl(NamedDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 170 | VisitDecl(D); |
| 171 | Writer.AddDeclarationName(D->getDeclName(), Record); |
| 172 | } |
| 173 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 174 | void ASTDeclWriter::VisitTypeDecl(TypeDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 175 | VisitNamedDecl(D); |
Abramo Bagnara | 344577e | 2011-03-06 15:48:19 +0000 | [diff] [blame] | 176 | Writer.AddSourceLocation(D->getLocStart(), Record); |
Argyrios Kyrtzidis | d8a0c6f | 2010-07-02 11:55:01 +0000 | [diff] [blame] | 177 | Writer.AddTypeRef(QualType(D->getTypeForDecl(), 0), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 178 | } |
| 179 | |
Douglas Gregor | 0f45682 | 2011-12-19 14:40:25 +0000 | [diff] [blame] | 180 | void ASTDeclWriter::VisitTypedefNameDecl(TypedefNameDecl *D) { |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 181 | VisitRedeclarable(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 182 | VisitTypeDecl(D); |
Douglas Gregor | 0f45682 | 2011-12-19 14:40:25 +0000 | [diff] [blame] | 183 | Writer.AddTypeSourceInfo(D->getTypeSourceInfo(), Record); |
| 184 | } |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 185 | |
Douglas Gregor | 0f45682 | 2011-12-19 14:40:25 +0000 | [diff] [blame] | 186 | void ASTDeclWriter::VisitTypedefDecl(TypedefDecl *D) { |
| 187 | VisitTypedefNameDecl(D); |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 188 | if (!D->hasAttrs() && |
| 189 | !D->isImplicit() && |
| 190 | !D->isUsed(false) && |
Douglas Gregor | 2171bf1 | 2012-01-15 16:58:34 +0000 | [diff] [blame] | 191 | D->getFirstDeclaration() == D->getMostRecentDecl() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 192 | !D->isInvalidDecl() && |
| 193 | !D->isReferenced() && |
Argyrios Kyrtzidis | bcf8df8 | 2011-11-23 21:11:23 +0000 | [diff] [blame] | 194 | !D->isTopLevelDeclInObjCContainer() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 195 | D->getAccess() == AS_none && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 196 | !D->isModulePrivate() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 197 | D->getDeclName().getNameKind() == DeclarationName::Identifier) |
| 198 | AbbrevToUse = Writer.getDeclTypedefAbbrev(); |
| 199 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 200 | Code = serialization::DECL_TYPEDEF; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 201 | } |
| 202 | |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 203 | void ASTDeclWriter::VisitTypeAliasDecl(TypeAliasDecl *D) { |
Douglas Gregor | 0f45682 | 2011-12-19 14:40:25 +0000 | [diff] [blame] | 204 | VisitTypedefNameDecl(D); |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 205 | Code = serialization::DECL_TYPEALIAS; |
| 206 | } |
| 207 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 208 | void ASTDeclWriter::VisitTagDecl(TagDecl *D) { |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 209 | VisitRedeclarable(D); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 210 | VisitTypeDecl(D); |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 211 | Record.push_back(D->getIdentifierNamespace()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 212 | Record.push_back((unsigned)D->getTagKind()); // FIXME: stable encoding |
John McCall | 5e1cdac | 2011-10-07 06:10:15 +0000 | [diff] [blame] | 213 | Record.push_back(D->isCompleteDefinition()); |
Douglas Gregor | b37b648 | 2010-02-12 17:40:34 +0000 | [diff] [blame] | 214 | Record.push_back(D->isEmbeddedInDeclarator()); |
Argyrios Kyrtzidis | 717a20b | 2011-09-30 22:11:31 +0000 | [diff] [blame] | 215 | Record.push_back(D->isFreeStanding()); |
Argyrios Kyrtzidis | ad93a74 | 2009-07-14 03:18:02 +0000 | [diff] [blame] | 216 | Writer.AddSourceLocation(D->getRBraceLoc(), Record); |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 217 | Record.push_back(D->hasExtInfo()); |
| 218 | if (D->hasExtInfo()) |
| 219 | Writer.AddQualifierInfo(*D->getExtInfo(), Record); |
| 220 | else |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 221 | Writer.AddDeclRef(D->getTypedefNameForAnonDecl(), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 222 | } |
| 223 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 224 | void ASTDeclWriter::VisitEnumDecl(EnumDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 225 | VisitTagDecl(D); |
Douglas Gregor | 1274ccd | 2010-10-08 23:50:27 +0000 | [diff] [blame] | 226 | Writer.AddTypeSourceInfo(D->getIntegerTypeSourceInfo(), Record); |
| 227 | if (!D->getIntegerTypeSourceInfo()) |
| 228 | Writer.AddTypeRef(D->getIntegerType(), Record); |
John McCall | 842aef8 | 2009-12-09 09:09:27 +0000 | [diff] [blame] | 229 | Writer.AddTypeRef(D->getPromotionType(), Record); |
John McCall | 1b5a618 | 2010-05-06 08:49:23 +0000 | [diff] [blame] | 230 | Record.push_back(D->getNumPositiveBits()); |
| 231 | Record.push_back(D->getNumNegativeBits()); |
Douglas Gregor | 1274ccd | 2010-10-08 23:50:27 +0000 | [diff] [blame] | 232 | Record.push_back(D->isScoped()); |
Abramo Bagnara | a88cefd | 2010-12-03 18:54:17 +0000 | [diff] [blame] | 233 | Record.push_back(D->isScopedUsingClassTag()); |
Douglas Gregor | 1274ccd | 2010-10-08 23:50:27 +0000 | [diff] [blame] | 234 | Record.push_back(D->isFixed()); |
Richard Smith | f1c66b4 | 2012-03-14 23:13:10 +0000 | [diff] [blame] | 235 | if (MemberSpecializationInfo *MemberInfo = D->getMemberSpecializationInfo()) { |
| 236 | Writer.AddDeclRef(MemberInfo->getInstantiatedFrom(), Record); |
| 237 | Record.push_back(MemberInfo->getTemplateSpecializationKind()); |
| 238 | Writer.AddSourceLocation(MemberInfo->getPointOfInstantiation(), Record); |
| 239 | } else { |
| 240 | Writer.AddDeclRef(0, Record); |
| 241 | } |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 242 | |
| 243 | if (!D->hasAttrs() && |
| 244 | !D->isImplicit() && |
| 245 | !D->isUsed(false) && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 246 | !D->hasExtInfo() && |
Douglas Gregor | 2171bf1 | 2012-01-15 16:58:34 +0000 | [diff] [blame] | 247 | D->getFirstDeclaration() == D->getMostRecentDecl() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 248 | !D->isInvalidDecl() && |
| 249 | !D->isReferenced() && |
Argyrios Kyrtzidis | bcf8df8 | 2011-11-23 21:11:23 +0000 | [diff] [blame] | 250 | !D->isTopLevelDeclInObjCContainer() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 251 | D->getAccess() == AS_none && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 252 | !D->isModulePrivate() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 253 | !CXXRecordDecl::classofKind(D->getKind()) && |
| 254 | !D->getIntegerTypeSourceInfo() && |
| 255 | D->getDeclName().getNameKind() == DeclarationName::Identifier) |
| 256 | AbbrevToUse = Writer.getDeclEnumAbbrev(); |
| 257 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 258 | Code = serialization::DECL_ENUM; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 259 | } |
| 260 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 261 | void ASTDeclWriter::VisitRecordDecl(RecordDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 262 | VisitTagDecl(D); |
| 263 | Record.push_back(D->hasFlexibleArrayMember()); |
| 264 | Record.push_back(D->isAnonymousStructOrUnion()); |
Fariborz Jahanian | 643b7df | 2009-07-08 16:37:44 +0000 | [diff] [blame] | 265 | Record.push_back(D->hasObjectMember()); |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 266 | |
| 267 | if (!D->hasAttrs() && |
| 268 | !D->isImplicit() && |
| 269 | !D->isUsed(false) && |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 270 | !D->hasExtInfo() && |
Douglas Gregor | 2171bf1 | 2012-01-15 16:58:34 +0000 | [diff] [blame] | 271 | D->getFirstDeclaration() == D->getMostRecentDecl() && |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 272 | !D->isInvalidDecl() && |
| 273 | !D->isReferenced() && |
Argyrios Kyrtzidis | bcf8df8 | 2011-11-23 21:11:23 +0000 | [diff] [blame] | 274 | !D->isTopLevelDeclInObjCContainer() && |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 275 | D->getAccess() == AS_none && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 276 | !D->isModulePrivate() && |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 277 | !CXXRecordDecl::classofKind(D->getKind()) && |
| 278 | D->getDeclName().getNameKind() == DeclarationName::Identifier) |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 279 | AbbrevToUse = Writer.getDeclRecordAbbrev(); |
| 280 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 281 | Code = serialization::DECL_RECORD; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 282 | } |
| 283 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 284 | void ASTDeclWriter::VisitValueDecl(ValueDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 285 | VisitNamedDecl(D); |
| 286 | Writer.AddTypeRef(D->getType(), Record); |
| 287 | } |
| 288 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 289 | void ASTDeclWriter::VisitEnumConstantDecl(EnumConstantDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 290 | VisitValueDecl(D); |
| 291 | Record.push_back(D->getInitExpr()? 1 : 0); |
| 292 | if (D->getInitExpr()) |
| 293 | Writer.AddStmt(D->getInitExpr()); |
| 294 | Writer.AddAPSInt(D->getInitVal(), Record); |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 295 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 296 | Code = serialization::DECL_ENUM_CONSTANT; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 297 | } |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 298 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 299 | void ASTDeclWriter::VisitDeclaratorDecl(DeclaratorDecl *D) { |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 300 | VisitValueDecl(D); |
Abramo Bagnara | ff676cb | 2011-03-08 08:55:46 +0000 | [diff] [blame] | 301 | Writer.AddSourceLocation(D->getInnerLocStart(), Record); |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 302 | Record.push_back(D->hasExtInfo()); |
| 303 | if (D->hasExtInfo()) |
| 304 | Writer.AddQualifierInfo(*D->getExtInfo(), Record); |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 305 | } |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 306 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 307 | void ASTDeclWriter::VisitFunctionDecl(FunctionDecl *D) { |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 308 | VisitRedeclarable(D); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 309 | VisitDeclaratorDecl(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 310 | |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 311 | Writer.AddDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record); |
Argyrios Kyrtzidis | c8f9af2 | 2010-07-05 10:38:01 +0000 | [diff] [blame] | 312 | Record.push_back(D->getIdentifierNamespace()); |
Douglas Gregor | 7076281 | 2012-01-04 17:13:46 +0000 | [diff] [blame] | 313 | |
| 314 | // FunctionDecl's body is handled last at ASTWriterDecl::Visit, |
| 315 | // after everything else is written. |
| 316 | |
| 317 | Record.push_back(D->getStorageClass()); // FIXME: stable encoding |
| 318 | Record.push_back(D->getStorageClassAsWritten()); |
| 319 | Record.push_back(D->IsInline); |
| 320 | Record.push_back(D->isInlineSpecified()); |
| 321 | Record.push_back(D->isVirtualAsWritten()); |
| 322 | Record.push_back(D->isPure()); |
| 323 | Record.push_back(D->hasInheritedPrototype()); |
| 324 | Record.push_back(D->hasWrittenPrototype()); |
| 325 | Record.push_back(D->isDeletedAsWritten()); |
| 326 | Record.push_back(D->isTrivial()); |
| 327 | Record.push_back(D->isDefaulted()); |
| 328 | Record.push_back(D->isExplicitlyDefaulted()); |
| 329 | Record.push_back(D->hasImplicitReturnZero()); |
| 330 | Record.push_back(D->isConstexpr()); |
Argyrios Kyrtzidis | 35f3f36 | 2012-12-06 18:59:10 +0000 | [diff] [blame] | 331 | Record.push_back(D->HasSkippedBody); |
Douglas Gregor | 7076281 | 2012-01-04 17:13:46 +0000 | [diff] [blame] | 332 | Writer.AddSourceLocation(D->getLocEnd(), Record); |
| 333 | |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 334 | Record.push_back(D->getTemplatedKind()); |
| 335 | switch (D->getTemplatedKind()) { |
| 336 | case FunctionDecl::TK_NonTemplate: |
| 337 | break; |
| 338 | case FunctionDecl::TK_FunctionTemplate: |
| 339 | Writer.AddDeclRef(D->getDescribedFunctionTemplate(), Record); |
| 340 | break; |
| 341 | case FunctionDecl::TK_MemberSpecialization: { |
| 342 | MemberSpecializationInfo *MemberInfo = D->getMemberSpecializationInfo(); |
| 343 | Writer.AddDeclRef(MemberInfo->getInstantiatedFrom(), Record); |
| 344 | Record.push_back(MemberInfo->getTemplateSpecializationKind()); |
| 345 | Writer.AddSourceLocation(MemberInfo->getPointOfInstantiation(), Record); |
| 346 | break; |
| 347 | } |
| 348 | case FunctionDecl::TK_FunctionTemplateSpecialization: { |
| 349 | FunctionTemplateSpecializationInfo * |
| 350 | FTSInfo = D->getTemplateSpecializationInfo(); |
Argyrios Kyrtzidis | a626a3d | 2010-09-09 11:28:23 +0000 | [diff] [blame] | 351 | Writer.AddDeclRef(FTSInfo->getTemplate(), Record); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 352 | Record.push_back(FTSInfo->getTemplateSpecializationKind()); |
| 353 | |
| 354 | // Template arguments. |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 355 | Writer.AddTemplateArgumentList(FTSInfo->TemplateArguments, Record); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 356 | |
| 357 | // Template args as written. |
Argyrios Kyrtzidis | 5efb06f | 2010-07-02 11:55:40 +0000 | [diff] [blame] | 358 | Record.push_back(FTSInfo->TemplateArgumentsAsWritten != 0); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 359 | if (FTSInfo->TemplateArgumentsAsWritten) { |
Argyrios Kyrtzidis | 71a7605 | 2011-09-22 20:07:09 +0000 | [diff] [blame] | 360 | Record.push_back(FTSInfo->TemplateArgumentsAsWritten->NumTemplateArgs); |
| 361 | for (int i=0, e = FTSInfo->TemplateArgumentsAsWritten->NumTemplateArgs; |
| 362 | i!=e; ++i) |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 363 | Writer.AddTemplateArgumentLoc((*FTSInfo->TemplateArgumentsAsWritten)[i], |
| 364 | Record); |
Argyrios Kyrtzidis | 71a7605 | 2011-09-22 20:07:09 +0000 | [diff] [blame] | 365 | Writer.AddSourceLocation(FTSInfo->TemplateArgumentsAsWritten->LAngleLoc, |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 366 | Record); |
Argyrios Kyrtzidis | 71a7605 | 2011-09-22 20:07:09 +0000 | [diff] [blame] | 367 | Writer.AddSourceLocation(FTSInfo->TemplateArgumentsAsWritten->RAngleLoc, |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 368 | Record); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 369 | } |
Argyrios Kyrtzidis | 7b081c8 | 2010-07-05 10:37:55 +0000 | [diff] [blame] | 370 | |
| 371 | Writer.AddSourceLocation(FTSInfo->getPointOfInstantiation(), Record); |
Argyrios Kyrtzidis | 99a8ca0 | 2010-09-13 11:45:48 +0000 | [diff] [blame] | 372 | |
| 373 | if (D->isCanonicalDecl()) { |
| 374 | // Write the template that contains the specializations set. We will |
| 375 | // add a FunctionTemplateSpecializationInfo to it when reading. |
| 376 | Writer.AddDeclRef(FTSInfo->getTemplate()->getCanonicalDecl(), Record); |
| 377 | } |
Argyrios Kyrtzidis | a56b049 | 2010-06-25 16:24:51 +0000 | [diff] [blame] | 378 | break; |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 379 | } |
| 380 | case FunctionDecl::TK_DependentFunctionTemplateSpecialization: { |
| 381 | DependentFunctionTemplateSpecializationInfo * |
| 382 | DFTSInfo = D->getDependentSpecializationInfo(); |
| 383 | |
| 384 | // Templates. |
| 385 | Record.push_back(DFTSInfo->getNumTemplates()); |
| 386 | for (int i=0, e = DFTSInfo->getNumTemplates(); i != e; ++i) |
| 387 | Writer.AddDeclRef(DFTSInfo->getTemplate(i), Record); |
| 388 | |
| 389 | // Templates args. |
| 390 | Record.push_back(DFTSInfo->getNumTemplateArgs()); |
| 391 | for (int i=0, e = DFTSInfo->getNumTemplateArgs(); i != e; ++i) |
| 392 | Writer.AddTemplateArgumentLoc(DFTSInfo->getTemplateArg(i), Record); |
Argyrios Kyrtzidis | 7b081c8 | 2010-07-05 10:37:55 +0000 | [diff] [blame] | 393 | Writer.AddSourceLocation(DFTSInfo->getLAngleLoc(), Record); |
| 394 | Writer.AddSourceLocation(DFTSInfo->getRAngleLoc(), Record); |
Argyrios Kyrtzidis | a56b049 | 2010-06-25 16:24:51 +0000 | [diff] [blame] | 395 | break; |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 396 | } |
| 397 | } |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 398 | |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 399 | Record.push_back(D->param_size()); |
| 400 | for (FunctionDecl::param_iterator P = D->param_begin(), PEnd = D->param_end(); |
| 401 | P != PEnd; ++P) |
| 402 | Writer.AddDeclRef(*P, Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 403 | Code = serialization::DECL_FUNCTION; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 404 | } |
| 405 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 406 | void ASTDeclWriter::VisitObjCMethodDecl(ObjCMethodDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 407 | VisitNamedDecl(D); |
| 408 | // FIXME: convert to LazyStmtPtr? |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 409 | // Unlike C/C++, method bodies will never be in header files. |
Argyrios Kyrtzidis | 2f92230 | 2010-08-09 10:54:37 +0000 | [diff] [blame] | 410 | bool HasBodyStuff = D->getBody() != 0 || |
| 411 | D->getSelfDecl() != 0 || D->getCmdDecl() != 0; |
| 412 | Record.push_back(HasBodyStuff); |
| 413 | if (HasBodyStuff) { |
Argyrios Kyrtzidis | 6fb0aee | 2009-06-30 02:35:26 +0000 | [diff] [blame] | 414 | Writer.AddStmt(D->getBody()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 415 | Writer.AddDeclRef(D->getSelfDecl(), Record); |
| 416 | Writer.AddDeclRef(D->getCmdDecl(), Record); |
| 417 | } |
| 418 | Record.push_back(D->isInstanceMethod()); |
| 419 | Record.push_back(D->isVariadic()); |
Jordan Rose | 1e4691b | 2012-10-10 16:42:25 +0000 | [diff] [blame] | 420 | Record.push_back(D->isPropertyAccessor()); |
Fariborz Jahanian | 3fe1041 | 2010-07-22 18:24:20 +0000 | [diff] [blame] | 421 | Record.push_back(D->isDefined()); |
Argyrios Kyrtzidis | e15db6f | 2012-05-09 16:12:57 +0000 | [diff] [blame] | 422 | Record.push_back(D->IsOverriding); |
Argyrios Kyrtzidis | 35f3f36 | 2012-12-06 18:59:10 +0000 | [diff] [blame] | 423 | Record.push_back(D->HasSkippedBody); |
Argyrios Kyrtzidis | 72b2625 | 2011-10-14 17:41:52 +0000 | [diff] [blame] | 424 | |
| 425 | Record.push_back(D->IsRedeclaration); |
| 426 | Record.push_back(D->HasRedeclaration); |
| 427 | if (D->HasRedeclaration) { |
| 428 | assert(Context.getObjCMethodRedeclaration(D)); |
| 429 | Writer.AddDeclRef(Context.getObjCMethodRedeclaration(D), Record); |
| 430 | } |
| 431 | |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 432 | // FIXME: stable encoding for @required/@optional |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 433 | Record.push_back(D->getImplementationControl()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 434 | // FIXME: stable encoding for in/out/inout/bycopy/byref/oneway |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 435 | Record.push_back(D->getObjCDeclQualifier()); |
Douglas Gregor | 926df6c | 2011-06-11 01:09:30 +0000 | [diff] [blame] | 436 | Record.push_back(D->hasRelatedResultType()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 437 | Writer.AddTypeRef(D->getResultType(), Record); |
Douglas Gregor | 4bc1cb6 | 2010-03-08 14:59:44 +0000 | [diff] [blame] | 438 | Writer.AddTypeSourceInfo(D->getResultTypeSourceInfo(), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 439 | Writer.AddSourceLocation(D->getLocEnd(), Record); |
| 440 | Record.push_back(D->param_size()); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 441 | for (ObjCMethodDecl::param_iterator P = D->param_begin(), |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 442 | PEnd = D->param_end(); P != PEnd; ++P) |
| 443 | Writer.AddDeclRef(*P, Record); |
Argyrios Kyrtzidis | 491306a | 2011-10-03 06:37:04 +0000 | [diff] [blame] | 444 | |
| 445 | Record.push_back(D->SelLocsKind); |
| 446 | unsigned NumStoredSelLocs = D->getNumStoredSelLocs(); |
| 447 | SourceLocation *SelLocs = D->getStoredSelLocs(); |
| 448 | Record.push_back(NumStoredSelLocs); |
| 449 | for (unsigned i = 0; i != NumStoredSelLocs; ++i) |
| 450 | Writer.AddSourceLocation(SelLocs[i], Record); |
| 451 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 452 | Code = serialization::DECL_OBJC_METHOD; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 453 | } |
| 454 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 455 | void ASTDeclWriter::VisitObjCContainerDecl(ObjCContainerDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 456 | VisitNamedDecl(D); |
Argyrios Kyrtzidis | 1711fc9 | 2011-10-04 04:48:02 +0000 | [diff] [blame] | 457 | Writer.AddSourceLocation(D->getAtStartLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 458 | Writer.AddSourceRange(D->getAtEndRange(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 459 | // Abstract class (no need to define a stable serialization::DECL code). |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 460 | } |
| 461 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 462 | void ASTDeclWriter::VisitObjCInterfaceDecl(ObjCInterfaceDecl *D) { |
Douglas Gregor | 53df7a1 | 2011-12-15 18:03:09 +0000 | [diff] [blame] | 463 | VisitRedeclarable(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 464 | VisitObjCContainerDecl(D); |
| 465 | Writer.AddTypeRef(QualType(D->getTypeForDecl(), 0), Record); |
Ted Kremenek | 53b9441 | 2010-09-01 01:21:15 +0000 | [diff] [blame] | 466 | |
Douglas Gregor | c23f857 | 2012-01-15 18:17:48 +0000 | [diff] [blame] | 467 | Record.push_back(D->isThisDeclarationADefinition()); |
| 468 | if (D->isThisDeclarationADefinition()) { |
Douglas Gregor | 2e5c15b | 2011-12-15 05:27:12 +0000 | [diff] [blame] | 469 | // Write the DefinitionData |
| 470 | ObjCInterfaceDecl::DefinitionData &Data = D->data(); |
| 471 | |
| 472 | Writer.AddDeclRef(D->getSuperClass(), Record); |
| 473 | Writer.AddSourceLocation(D->getSuperClassLoc(), Record); |
Douglas Gregor | 05c272f | 2011-12-15 22:34:59 +0000 | [diff] [blame] | 474 | Writer.AddSourceLocation(D->getEndOfDefinitionLoc(), Record); |
| 475 | |
Douglas Gregor | 2e5c15b | 2011-12-15 05:27:12 +0000 | [diff] [blame] | 476 | // Write out the protocols that are directly referenced by the @interface. |
| 477 | Record.push_back(Data.ReferencedProtocols.size()); |
| 478 | for (ObjCInterfaceDecl::protocol_iterator P = D->protocol_begin(), |
| 479 | PEnd = D->protocol_end(); |
| 480 | P != PEnd; ++P) |
| 481 | Writer.AddDeclRef(*P, Record); |
| 482 | for (ObjCInterfaceDecl::protocol_loc_iterator PL = D->protocol_loc_begin(), |
| 483 | PLEnd = D->protocol_loc_end(); |
| 484 | PL != PLEnd; ++PL) |
| 485 | Writer.AddSourceLocation(*PL, Record); |
| 486 | |
| 487 | // Write out the protocols that are transitively referenced. |
| 488 | Record.push_back(Data.AllReferencedProtocols.size()); |
| 489 | for (ObjCList<ObjCProtocolDecl>::iterator |
| 490 | P = Data.AllReferencedProtocols.begin(), |
| 491 | PEnd = Data.AllReferencedProtocols.end(); |
| 492 | P != PEnd; ++P) |
| 493 | Writer.AddDeclRef(*P, Record); |
| 494 | |
Douglas Gregor | cff9f26 | 2012-01-27 01:47:08 +0000 | [diff] [blame] | 495 | if (ObjCCategoryDecl *Cat = D->getCategoryList()) { |
| 496 | // Ensure that we write out the set of categories for this class. |
| 497 | Writer.ObjCClassesWithCategories.insert(D); |
| 498 | |
| 499 | // Make sure that the categories get serialized. |
| 500 | for (; Cat; Cat = Cat->getNextClassCategory()) |
| 501 | (void)Writer.GetDeclRef(Cat); |
| 502 | } |
Douglas Gregor | 2e5c15b | 2011-12-15 05:27:12 +0000 | [diff] [blame] | 503 | } |
| 504 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 505 | Code = serialization::DECL_OBJC_INTERFACE; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 506 | } |
| 507 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 508 | void ASTDeclWriter::VisitObjCIvarDecl(ObjCIvarDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 509 | VisitFieldDecl(D); |
| 510 | // FIXME: stable encoding for @public/@private/@protected/@package |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 511 | Record.push_back(D->getAccessControl()); |
Fariborz Jahanian | ac0021b | 2010-07-17 18:35:47 +0000 | [diff] [blame] | 512 | Record.push_back(D->getSynthesize()); |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 513 | |
| 514 | if (!D->hasAttrs() && |
| 515 | !D->isImplicit() && |
| 516 | !D->isUsed(false) && |
| 517 | !D->isInvalidDecl() && |
| 518 | !D->isReferenced() && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 519 | !D->isModulePrivate() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 520 | !D->getBitWidth() && |
| 521 | !D->hasExtInfo() && |
| 522 | D->getDeclName()) |
| 523 | AbbrevToUse = Writer.getDeclObjCIvarAbbrev(); |
| 524 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 525 | Code = serialization::DECL_OBJC_IVAR; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 526 | } |
| 527 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 528 | void ASTDeclWriter::VisitObjCProtocolDecl(ObjCProtocolDecl *D) { |
Douglas Gregor | 1d784b2 | 2012-01-01 19:51:50 +0000 | [diff] [blame] | 529 | VisitRedeclarable(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 530 | VisitObjCContainerDecl(D); |
Douglas Gregor | 5e2a1ff | 2012-01-01 19:29:29 +0000 | [diff] [blame] | 531 | |
Douglas Gregor | c23f857 | 2012-01-15 18:17:48 +0000 | [diff] [blame] | 532 | Record.push_back(D->isThisDeclarationADefinition()); |
| 533 | if (D->isThisDeclarationADefinition()) { |
Douglas Gregor | 5e2a1ff | 2012-01-01 19:29:29 +0000 | [diff] [blame] | 534 | Record.push_back(D->protocol_size()); |
| 535 | for (ObjCProtocolDecl::protocol_iterator |
| 536 | I = D->protocol_begin(), IEnd = D->protocol_end(); I != IEnd; ++I) |
| 537 | Writer.AddDeclRef(*I, Record); |
| 538 | for (ObjCProtocolDecl::protocol_loc_iterator PL = D->protocol_loc_begin(), |
| 539 | PLEnd = D->protocol_loc_end(); |
| 540 | PL != PLEnd; ++PL) |
| 541 | Writer.AddSourceLocation(*PL, Record); |
| 542 | } |
| 543 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 544 | Code = serialization::DECL_OBJC_PROTOCOL; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 545 | } |
| 546 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 547 | void ASTDeclWriter::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 548 | VisitFieldDecl(D); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 549 | Code = serialization::DECL_OBJC_AT_DEFS_FIELD; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 550 | } |
| 551 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 552 | void ASTDeclWriter::VisitObjCCategoryDecl(ObjCCategoryDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 553 | VisitObjCContainerDecl(D); |
Douglas Gregor | cff9f26 | 2012-01-27 01:47:08 +0000 | [diff] [blame] | 554 | Writer.AddSourceLocation(D->getCategoryNameLoc(), Record); |
Fariborz Jahanian | af30029 | 2012-02-20 20:09:20 +0000 | [diff] [blame] | 555 | Writer.AddSourceLocation(D->getIvarLBraceLoc(), Record); |
| 556 | Writer.AddSourceLocation(D->getIvarRBraceLoc(), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 557 | Writer.AddDeclRef(D->getClassInterface(), Record); |
| 558 | Record.push_back(D->protocol_size()); |
Douglas Gregor | 18df52b | 2010-01-16 15:02:53 +0000 | [diff] [blame] | 559 | for (ObjCCategoryDecl::protocol_iterator |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 560 | I = D->protocol_begin(), IEnd = D->protocol_end(); I != IEnd; ++I) |
| 561 | Writer.AddDeclRef(*I, Record); |
Douglas Gregor | 18df52b | 2010-01-16 15:02:53 +0000 | [diff] [blame] | 562 | for (ObjCCategoryDecl::protocol_loc_iterator |
| 563 | PL = D->protocol_loc_begin(), PLEnd = D->protocol_loc_end(); |
| 564 | PL != PLEnd; ++PL) |
| 565 | Writer.AddSourceLocation(*PL, Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 566 | Code = serialization::DECL_OBJC_CATEGORY; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 567 | } |
| 568 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 569 | void ASTDeclWriter::VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 570 | VisitNamedDecl(D); |
| 571 | Writer.AddDeclRef(D->getClassInterface(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 572 | Code = serialization::DECL_OBJC_COMPATIBLE_ALIAS; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 573 | } |
| 574 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 575 | void ASTDeclWriter::VisitObjCPropertyDecl(ObjCPropertyDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 576 | VisitNamedDecl(D); |
Fariborz Jahanian | d050240 | 2010-01-21 17:36:00 +0000 | [diff] [blame] | 577 | Writer.AddSourceLocation(D->getAtLoc(), Record); |
Fariborz Jahanian | 77bfb8b | 2012-02-29 22:18:55 +0000 | [diff] [blame] | 578 | Writer.AddSourceLocation(D->getLParenLoc(), Record); |
John McCall | 83a230c | 2010-06-04 20:50:08 +0000 | [diff] [blame] | 579 | Writer.AddTypeSourceInfo(D->getTypeSourceInfo(), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 580 | // FIXME: stable encoding |
| 581 | Record.push_back((unsigned)D->getPropertyAttributes()); |
Fariborz Jahanian | 80aa1cd | 2010-06-22 23:20:40 +0000 | [diff] [blame] | 582 | Record.push_back((unsigned)D->getPropertyAttributesAsWritten()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 583 | // FIXME: stable encoding |
| 584 | Record.push_back((unsigned)D->getPropertyImplementation()); |
| 585 | Writer.AddDeclarationName(D->getGetterName(), Record); |
| 586 | Writer.AddDeclarationName(D->getSetterName(), Record); |
| 587 | Writer.AddDeclRef(D->getGetterMethodDecl(), Record); |
| 588 | Writer.AddDeclRef(D->getSetterMethodDecl(), Record); |
| 589 | Writer.AddDeclRef(D->getPropertyIvarDecl(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 590 | Code = serialization::DECL_OBJC_PROPERTY; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 591 | } |
| 592 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 593 | void ASTDeclWriter::VisitObjCImplDecl(ObjCImplDecl *D) { |
Argyrios Kyrtzidis | aecae62 | 2009-07-27 19:04:32 +0000 | [diff] [blame] | 594 | VisitObjCContainerDecl(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 595 | Writer.AddDeclRef(D->getClassInterface(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 596 | // Abstract class (no need to define a stable serialization::DECL code). |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 597 | } |
| 598 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 599 | void ASTDeclWriter::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 600 | VisitObjCImplDecl(D); |
| 601 | Writer.AddIdentifierRef(D->getIdentifier(), Record); |
Argyrios Kyrtzidis | c699400 | 2011-12-09 00:31:40 +0000 | [diff] [blame] | 602 | Writer.AddSourceLocation(D->getCategoryNameLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 603 | Code = serialization::DECL_OBJC_CATEGORY_IMPL; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 604 | } |
| 605 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 606 | void ASTDeclWriter::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 607 | VisitObjCImplDecl(D); |
| 608 | Writer.AddDeclRef(D->getSuperClass(), Record); |
Fariborz Jahanian | af30029 | 2012-02-20 20:09:20 +0000 | [diff] [blame] | 609 | Writer.AddSourceLocation(D->getIvarLBraceLoc(), Record); |
| 610 | Writer.AddSourceLocation(D->getIvarRBraceLoc(), Record); |
John McCall | b03527a | 2012-10-17 04:53:31 +0000 | [diff] [blame] | 611 | Record.push_back(D->hasNonZeroConstructors()); |
| 612 | Record.push_back(D->hasDestructors()); |
Sean Hunt | cbb6748 | 2011-01-08 20:30:50 +0000 | [diff] [blame] | 613 | Writer.AddCXXCtorInitializers(D->IvarInitializers, D->NumIvarInitializers, |
| 614 | Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 615 | Code = serialization::DECL_OBJC_IMPLEMENTATION; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 616 | } |
| 617 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 618 | void ASTDeclWriter::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 619 | VisitDecl(D); |
| 620 | Writer.AddSourceLocation(D->getLocStart(), Record); |
| 621 | Writer.AddDeclRef(D->getPropertyDecl(), Record); |
| 622 | Writer.AddDeclRef(D->getPropertyIvarDecl(), Record); |
Douglas Gregor | a4ffd85 | 2010-11-17 01:03:52 +0000 | [diff] [blame] | 623 | Writer.AddSourceLocation(D->getPropertyIvarDeclLoc(), Record); |
Argyrios Kyrtzidis | 2f92230 | 2010-08-09 10:54:37 +0000 | [diff] [blame] | 624 | Writer.AddStmt(D->getGetterCXXConstructor()); |
| 625 | Writer.AddStmt(D->getSetterCXXAssignment()); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 626 | Code = serialization::DECL_OBJC_PROPERTY_IMPL; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 627 | } |
| 628 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 629 | void ASTDeclWriter::VisitFieldDecl(FieldDecl *D) { |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 630 | VisitDeclaratorDecl(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 631 | Record.push_back(D->isMutable()); |
Richard Smith | ca52330 | 2012-06-10 03:12:00 +0000 | [diff] [blame] | 632 | if (D->InitializerOrBitWidth.getInt() != ICIS_NoInit || |
| 633 | D->InitializerOrBitWidth.getPointer()) { |
| 634 | Record.push_back(D->InitializerOrBitWidth.getInt() + 1); |
| 635 | Writer.AddStmt(D->InitializerOrBitWidth.getPointer()); |
| 636 | } else { |
| 637 | Record.push_back(0); |
| 638 | } |
Argyrios Kyrtzidis | c91e9f4 | 2010-07-04 21:44:35 +0000 | [diff] [blame] | 639 | if (!D->getDeclName()) |
| 640 | Writer.AddDeclRef(Context.getInstantiatedFromUnnamedFieldDecl(D), Record); |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 641 | |
| 642 | if (!D->hasAttrs() && |
| 643 | !D->isImplicit() && |
| 644 | !D->isUsed(false) && |
| 645 | !D->isInvalidDecl() && |
| 646 | !D->isReferenced() && |
Argyrios Kyrtzidis | bcf8df8 | 2011-11-23 21:11:23 +0000 | [diff] [blame] | 647 | !D->isTopLevelDeclInObjCContainer() && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 648 | !D->isModulePrivate() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 649 | !D->getBitWidth() && |
Richard Smith | 7a614d8 | 2011-06-11 17:19:42 +0000 | [diff] [blame] | 650 | !D->hasInClassInitializer() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 651 | !D->hasExtInfo() && |
| 652 | !ObjCIvarDecl::classofKind(D->getKind()) && |
| 653 | !ObjCAtDefsFieldDecl::classofKind(D->getKind()) && |
| 654 | D->getDeclName()) |
| 655 | AbbrevToUse = Writer.getDeclFieldAbbrev(); |
| 656 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 657 | Code = serialization::DECL_FIELD; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 658 | } |
| 659 | |
Francois Pichet | 87c2e12 | 2010-11-21 06:08:52 +0000 | [diff] [blame] | 660 | void ASTDeclWriter::VisitIndirectFieldDecl(IndirectFieldDecl *D) { |
| 661 | VisitValueDecl(D); |
| 662 | Record.push_back(D->getChainingSize()); |
| 663 | |
| 664 | for (IndirectFieldDecl::chain_iterator |
| 665 | P = D->chain_begin(), |
| 666 | PEnd = D->chain_end(); P != PEnd; ++P) |
| 667 | Writer.AddDeclRef(*P, Record); |
| 668 | Code = serialization::DECL_INDIRECTFIELD; |
| 669 | } |
| 670 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 671 | void ASTDeclWriter::VisitVarDecl(VarDecl *D) { |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 672 | VisitRedeclarable(D); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 673 | VisitDeclaratorDecl(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 674 | Record.push_back(D->getStorageClass()); // FIXME: stable encoding |
Douglas Gregor | 16573fa | 2010-04-19 22:54:31 +0000 | [diff] [blame] | 675 | Record.push_back(D->getStorageClassAsWritten()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 676 | Record.push_back(D->isThreadSpecified()); |
Sebastian Redl | 5b9cc5d | 2012-02-11 23:51:47 +0000 | [diff] [blame] | 677 | Record.push_back(D->getInitStyle()); |
Douglas Gregor | 324b54d | 2010-05-03 18:51:14 +0000 | [diff] [blame] | 678 | Record.push_back(D->isExceptionVariable()); |
Douglas Gregor | 5077c38 | 2010-05-15 06:01:05 +0000 | [diff] [blame] | 679 | Record.push_back(D->isNRVOVariable()); |
Richard Smith | ad762fc | 2011-04-14 22:09:26 +0000 | [diff] [blame] | 680 | Record.push_back(D->isCXXForRangeDecl()); |
John McCall | 7acddac | 2011-06-17 06:42:21 +0000 | [diff] [blame] | 681 | Record.push_back(D->isARCPseudoStrong()); |
Douglas Gregor | 67d45ec | 2012-09-20 23:43:29 +0000 | [diff] [blame] | 682 | Record.push_back(D->isConstexpr()); |
| 683 | |
Richard Smith | 099e7f6 | 2011-12-19 06:19:21 +0000 | [diff] [blame] | 684 | if (D->getInit()) { |
| 685 | Record.push_back(!D->isInitKnownICE() ? 1 : (D->isInitICE() ? 3 : 2)); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 686 | Writer.AddStmt(D->getInit()); |
Richard Smith | 099e7f6 | 2011-12-19 06:19:21 +0000 | [diff] [blame] | 687 | } else { |
| 688 | Record.push_back(0); |
| 689 | } |
Argyrios Kyrtzidis | 9421adc | 2010-07-04 21:44:00 +0000 | [diff] [blame] | 690 | |
| 691 | MemberSpecializationInfo *SpecInfo |
| 692 | = D->isStaticDataMember() ? D->getMemberSpecializationInfo() : 0; |
| 693 | Record.push_back(SpecInfo != 0); |
| 694 | if (SpecInfo) { |
| 695 | Writer.AddDeclRef(SpecInfo->getInstantiatedFrom(), Record); |
| 696 | Record.push_back(SpecInfo->getTemplateSpecializationKind()); |
| 697 | Writer.AddSourceLocation(SpecInfo->getPointOfInstantiation(), Record); |
| 698 | } |
| 699 | |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 700 | if (!D->hasAttrs() && |
| 701 | !D->isImplicit() && |
| 702 | !D->isUsed(false) && |
| 703 | !D->isInvalidDecl() && |
| 704 | !D->isReferenced() && |
Argyrios Kyrtzidis | bcf8df8 | 2011-11-23 21:11:23 +0000 | [diff] [blame] | 705 | !D->isTopLevelDeclInObjCContainer() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 706 | D->getAccess() == AS_none && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 707 | !D->isModulePrivate() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 708 | D->getDeclName().getNameKind() == DeclarationName::Identifier && |
| 709 | !D->hasExtInfo() && |
Douglas Gregor | 2171bf1 | 2012-01-15 16:58:34 +0000 | [diff] [blame] | 710 | D->getFirstDeclaration() == D->getMostRecentDecl() && |
Sebastian Redl | 5b9cc5d | 2012-02-11 23:51:47 +0000 | [diff] [blame] | 711 | D->getInitStyle() == VarDecl::CInit && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 712 | D->getInit() == 0 && |
John McCall | 7acddac | 2011-06-17 06:42:21 +0000 | [diff] [blame] | 713 | !isa<ParmVarDecl>(D) && |
Douglas Gregor | 67d45ec | 2012-09-20 23:43:29 +0000 | [diff] [blame] | 714 | !D->isConstexpr() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 715 | !SpecInfo) |
| 716 | AbbrevToUse = Writer.getDeclVarAbbrev(); |
| 717 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 718 | Code = serialization::DECL_VAR; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 719 | } |
| 720 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 721 | void ASTDeclWriter::VisitImplicitParamDecl(ImplicitParamDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 722 | VisitVarDecl(D); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 723 | Code = serialization::DECL_IMPLICIT_PARAM; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 724 | } |
| 725 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 726 | void ASTDeclWriter::VisitParmVarDecl(ParmVarDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 727 | VisitVarDecl(D); |
John McCall | 7079886 | 2011-05-02 00:30:12 +0000 | [diff] [blame] | 728 | Record.push_back(D->isObjCMethodParameter()); |
John McCall | fb44de9 | 2011-05-01 22:35:37 +0000 | [diff] [blame] | 729 | Record.push_back(D->getFunctionScopeDepth()); |
| 730 | Record.push_back(D->getFunctionScopeIndex()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 731 | Record.push_back(D->getObjCDeclQualifier()); // FIXME: stable encoding |
John McCall | eecf5fa | 2011-03-09 04:22:44 +0000 | [diff] [blame] | 732 | Record.push_back(D->isKNRPromoted()); |
John McCall | bf73b35 | 2010-03-12 18:31:32 +0000 | [diff] [blame] | 733 | Record.push_back(D->hasInheritedDefaultArg()); |
Argyrios Kyrtzidis | 691d77f | 2010-07-04 21:44:07 +0000 | [diff] [blame] | 734 | Record.push_back(D->hasUninstantiatedDefaultArg()); |
| 735 | if (D->hasUninstantiatedDefaultArg()) |
| 736 | Writer.AddStmt(D->getUninstantiatedDefaultArg()); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 737 | Code = serialization::DECL_PARM_VAR; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 738 | |
John McCall | 7acddac | 2011-06-17 06:42:21 +0000 | [diff] [blame] | 739 | assert(!D->isARCPseudoStrong()); // can be true of ImplicitParamDecl |
| 740 | |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 741 | // If the assumptions about the DECL_PARM_VAR abbrev are true, use it. Here |
| 742 | // we dynamically check for the properties that we optimize for, but don't |
| 743 | // know are true of all PARM_VAR_DECLs. |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 744 | if (!D->hasAttrs() && |
| 745 | !D->hasExtInfo() && |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 746 | !D->isImplicit() && |
Douglas Gregor | c070cc6 | 2010-06-17 23:14:26 +0000 | [diff] [blame] | 747 | !D->isUsed(false) && |
Argyrios Kyrtzidis | ba50b3e | 2012-03-09 21:09:04 +0000 | [diff] [blame] | 748 | !D->isInvalidDecl() && |
Eli Friedman | dd9d645 | 2012-01-13 23:41:25 +0000 | [diff] [blame] | 749 | !D->isReferenced() && |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 750 | D->getAccess() == AS_none && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 751 | !D->isModulePrivate() && |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 752 | D->getStorageClass() == 0 && |
Sebastian Redl | 5b9cc5d | 2012-02-11 23:51:47 +0000 | [diff] [blame] | 753 | D->getInitStyle() == VarDecl::CInit && // Can params have anything else? |
John McCall | 7079886 | 2011-05-02 00:30:12 +0000 | [diff] [blame] | 754 | D->getFunctionScopeDepth() == 0 && |
John McCall | bf73b35 | 2010-03-12 18:31:32 +0000 | [diff] [blame] | 755 | D->getObjCDeclQualifier() == 0 && |
John McCall | eecf5fa | 2011-03-09 04:22:44 +0000 | [diff] [blame] | 756 | !D->isKNRPromoted() && |
Chris Lattner | 030854b | 2010-05-09 06:40:08 +0000 | [diff] [blame] | 757 | !D->hasInheritedDefaultArg() && |
Argyrios Kyrtzidis | 691d77f | 2010-07-04 21:44:07 +0000 | [diff] [blame] | 758 | D->getInit() == 0 && |
| 759 | !D->hasUninstantiatedDefaultArg()) // No default expr. |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 760 | AbbrevToUse = Writer.getDeclParmVarAbbrev(); |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 761 | |
| 762 | // Check things we know are true of *every* PARM_VAR_DECL, which is more than |
| 763 | // just us assuming it. |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 764 | assert(!D->isThreadSpecified() && "PARM_VAR_DECL can't be __thread"); |
| 765 | assert(D->getAccess() == AS_none && "PARM_VAR_DECL can't be public/private"); |
Douglas Gregor | 324b54d | 2010-05-03 18:51:14 +0000 | [diff] [blame] | 766 | assert(!D->isExceptionVariable() && "PARM_VAR_DECL can't be exception var"); |
Douglas Gregor | ef96ee0 | 2012-01-14 16:38:05 +0000 | [diff] [blame] | 767 | assert(D->getPreviousDecl() == 0 && "PARM_VAR_DECL can't be redecl"); |
Argyrios Kyrtzidis | 9421adc | 2010-07-04 21:44:00 +0000 | [diff] [blame] | 768 | assert(!D->isStaticDataMember() && |
| 769 | "PARM_VAR_DECL can't be static data member"); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 770 | } |
| 771 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 772 | void ASTDeclWriter::VisitFileScopeAsmDecl(FileScopeAsmDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 773 | VisitDecl(D); |
| 774 | Writer.AddStmt(D->getAsmString()); |
Abramo Bagnara | 21e006e | 2011-03-03 14:20:18 +0000 | [diff] [blame] | 775 | Writer.AddSourceLocation(D->getRParenLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 776 | Code = serialization::DECL_FILE_SCOPE_ASM; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 777 | } |
| 778 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 779 | void ASTDeclWriter::VisitBlockDecl(BlockDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 780 | VisitDecl(D); |
| 781 | Writer.AddStmt(D->getBody()); |
John McCall | 82dc009 | 2010-06-04 11:21:44 +0000 | [diff] [blame] | 782 | Writer.AddTypeSourceInfo(D->getSignatureAsWritten(), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 783 | Record.push_back(D->param_size()); |
| 784 | for (FunctionDecl::param_iterator P = D->param_begin(), PEnd = D->param_end(); |
| 785 | P != PEnd; ++P) |
| 786 | Writer.AddDeclRef(*P, Record); |
John McCall | b889614 | 2012-04-13 17:33:29 +0000 | [diff] [blame] | 787 | Record.push_back(D->isVariadic()); |
| 788 | Record.push_back(D->blockMissingReturnType()); |
| 789 | Record.push_back(D->isConversionFromLambda()); |
John McCall | 469a1eb | 2011-02-02 13:00:07 +0000 | [diff] [blame] | 790 | Record.push_back(D->capturesCXXThis()); |
John McCall | 6b5a61b | 2011-02-07 10:33:21 +0000 | [diff] [blame] | 791 | Record.push_back(D->getNumCaptures()); |
John McCall | 469a1eb | 2011-02-02 13:00:07 +0000 | [diff] [blame] | 792 | for (BlockDecl::capture_iterator |
John McCall | 6b5a61b | 2011-02-07 10:33:21 +0000 | [diff] [blame] | 793 | i = D->capture_begin(), e = D->capture_end(); i != e; ++i) { |
| 794 | const BlockDecl::Capture &capture = *i; |
| 795 | Writer.AddDeclRef(capture.getVariable(), Record); |
| 796 | |
| 797 | unsigned flags = 0; |
| 798 | if (capture.isByRef()) flags |= 1; |
| 799 | if (capture.isNested()) flags |= 2; |
| 800 | if (capture.hasCopyExpr()) flags |= 4; |
| 801 | Record.push_back(flags); |
| 802 | |
| 803 | if (capture.hasCopyExpr()) Writer.AddStmt(capture.getCopyExpr()); |
| 804 | } |
John McCall | 469a1eb | 2011-02-02 13:00:07 +0000 | [diff] [blame] | 805 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 806 | Code = serialization::DECL_BLOCK; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 807 | } |
| 808 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 809 | void ASTDeclWriter::VisitLinkageSpecDecl(LinkageSpecDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 810 | VisitDecl(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 811 | Record.push_back(D->getLanguage()); |
Abramo Bagnara | a2026c9 | 2011-03-08 16:41:52 +0000 | [diff] [blame] | 812 | Writer.AddSourceLocation(D->getExternLoc(), Record); |
Abramo Bagnara | 5f6bcbe | 2011-03-03 14:52:38 +0000 | [diff] [blame] | 813 | Writer.AddSourceLocation(D->getRBraceLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 814 | Code = serialization::DECL_LINKAGE_SPEC; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 815 | } |
| 816 | |
Chris Lattner | ad8dcf4 | 2011-02-17 07:39:24 +0000 | [diff] [blame] | 817 | void ASTDeclWriter::VisitLabelDecl(LabelDecl *D) { |
| 818 | VisitNamedDecl(D); |
Abramo Bagnara | 6784304 | 2011-03-05 18:21:20 +0000 | [diff] [blame] | 819 | Writer.AddSourceLocation(D->getLocStart(), Record); |
Chris Lattner | ad8dcf4 | 2011-02-17 07:39:24 +0000 | [diff] [blame] | 820 | Code = serialization::DECL_LABEL; |
| 821 | } |
| 822 | |
| 823 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 824 | void ASTDeclWriter::VisitNamespaceDecl(NamespaceDecl *D) { |
Douglas Gregor | f5c9f9f | 2012-01-07 09:11:48 +0000 | [diff] [blame] | 825 | VisitRedeclarable(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 826 | VisitNamedDecl(D); |
Douglas Gregor | 0a0c3e7 | 2010-10-05 20:41:58 +0000 | [diff] [blame] | 827 | Record.push_back(D->isInline()); |
Abramo Bagnara | acba90f | 2011-03-08 12:38:20 +0000 | [diff] [blame] | 828 | Writer.AddSourceLocation(D->getLocStart(), Record); |
| 829 | Writer.AddSourceLocation(D->getRBraceLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 830 | |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 831 | if (D->isOriginalNamespace()) |
| 832 | Writer.AddDeclRef(D->getAnonymousNamespace(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 833 | Code = serialization::DECL_NAMESPACE; |
Sebastian Redl | a7be506 | 2010-08-05 21:22:19 +0000 | [diff] [blame] | 834 | |
| 835 | if (Writer.hasChain() && !D->isOriginalNamespace() && |
Douglas Gregor | 919814d | 2011-09-09 23:01:35 +0000 | [diff] [blame] | 836 | D->getOriginalNamespace()->isFromASTFile()) { |
Argyrios Kyrtzidis | 0ad6dc3 | 2010-10-20 16:22:56 +0000 | [diff] [blame] | 837 | NamespaceDecl *NS = D->getOriginalNamespace(); |
Argyrios Kyrtzidis | 100050b | 2010-10-28 07:38:51 +0000 | [diff] [blame] | 838 | Writer.AddUpdatedDeclContext(NS); |
Argyrios Kyrtzidis | 0ad6dc3 | 2010-10-20 16:22:56 +0000 | [diff] [blame] | 839 | |
| 840 | // Make sure all visible decls are written. They will be recorded later. |
Richard Smith | c5d3e80 | 2012-03-16 06:12:59 +0000 | [diff] [blame] | 841 | if (StoredDeclsMap *Map = NS->buildLookup()) { |
Argyrios Kyrtzidis | 0ad6dc3 | 2010-10-20 16:22:56 +0000 | [diff] [blame] | 842 | for (StoredDeclsMap::iterator D = Map->begin(), DEnd = Map->end(); |
| 843 | D != DEnd; ++D) { |
David Blaikie | 3bc93e3 | 2012-12-19 00:45:41 +0000 | [diff] [blame] | 844 | DeclContext::lookup_result R = D->second.getLookupResult(); |
| 845 | for (DeclContext::lookup_iterator I = R.begin(), E = R.end(); I != E; |
| 846 | ++I) |
| 847 | Writer.GetDeclRef(*I); |
Argyrios Kyrtzidis | 0ad6dc3 | 2010-10-20 16:22:56 +0000 | [diff] [blame] | 848 | } |
| 849 | } |
Sebastian Redl | a7be506 | 2010-08-05 21:22:19 +0000 | [diff] [blame] | 850 | } |
Sebastian Redl | 7c0837f | 2011-04-24 16:28:13 +0000 | [diff] [blame] | 851 | |
Douglas Gregor | f5c9f9f | 2012-01-07 09:11:48 +0000 | [diff] [blame] | 852 | if (Writer.hasChain() && D->isAnonymousNamespace() && |
Douglas Gregor | ef96ee0 | 2012-01-14 16:38:05 +0000 | [diff] [blame] | 853 | D == D->getMostRecentDecl()) { |
Sebastian Redl | 74b485a | 2011-04-24 16:28:21 +0000 | [diff] [blame] | 854 | // This is a most recent reopening of the anonymous namespace. If its parent |
| 855 | // is in a previous PCH (or is the TU), mark that parent for update, because |
| 856 | // the original namespace always points to the latest re-opening of its |
| 857 | // anonymous namespace. |
| 858 | Decl *Parent = cast<Decl>( |
| 859 | D->getParent()->getRedeclContext()->getPrimaryContext()); |
Douglas Gregor | 919814d | 2011-09-09 23:01:35 +0000 | [diff] [blame] | 860 | if (Parent->isFromASTFile() || isa<TranslationUnitDecl>(Parent)) { |
Sebastian Redl | 7c0837f | 2011-04-24 16:28:13 +0000 | [diff] [blame] | 861 | ASTWriter::UpdateRecord &Record = Writer.DeclUpdates[Parent]; |
| 862 | Record.push_back(UPD_CXX_ADDED_ANONYMOUS_NAMESPACE); |
| 863 | Writer.AddDeclRef(D, Record); |
| 864 | } |
| 865 | } |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 866 | } |
| 867 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 868 | void ASTDeclWriter::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 869 | VisitNamedDecl(D); |
Douglas Gregor | 8ea5b9d | 2010-09-01 00:08:19 +0000 | [diff] [blame] | 870 | Writer.AddSourceLocation(D->getNamespaceLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 871 | Writer.AddSourceLocation(D->getTargetNameLoc(), Record); |
Douglas Gregor | 0cfaf6a | 2011-02-25 17:08:07 +0000 | [diff] [blame] | 872 | Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 873 | Writer.AddDeclRef(D->getNamespace(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 874 | Code = serialization::DECL_NAMESPACE_ALIAS; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 875 | } |
| 876 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 877 | void ASTDeclWriter::VisitUsingDecl(UsingDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 878 | VisitNamedDecl(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 879 | Writer.AddSourceLocation(D->getUsingLocation(), Record); |
Douglas Gregor | dc35571 | 2011-02-25 00:36:19 +0000 | [diff] [blame] | 880 | Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record); |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 881 | Writer.AddDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record); |
Benjamin Kramer | 9bc6fb6 | 2012-01-07 19:09:05 +0000 | [diff] [blame] | 882 | Writer.AddDeclRef(D->FirstUsingShadow.getPointer(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 883 | Record.push_back(D->isTypeName()); |
Argyrios Kyrtzidis | c91e9f4 | 2010-07-04 21:44:35 +0000 | [diff] [blame] | 884 | Writer.AddDeclRef(Context.getInstantiatedFromUsingDecl(D), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 885 | Code = serialization::DECL_USING; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 886 | } |
| 887 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 888 | void ASTDeclWriter::VisitUsingShadowDecl(UsingShadowDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 889 | VisitNamedDecl(D); |
| 890 | Writer.AddDeclRef(D->getTargetDecl(), Record); |
Argyrios Kyrtzidis | 826faa2 | 2010-11-10 05:40:41 +0000 | [diff] [blame] | 891 | Writer.AddDeclRef(D->UsingOrNextShadow, Record); |
Argyrios Kyrtzidis | c91e9f4 | 2010-07-04 21:44:35 +0000 | [diff] [blame] | 892 | Writer.AddDeclRef(Context.getInstantiatedFromUsingShadowDecl(D), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 893 | Code = serialization::DECL_USING_SHADOW; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 894 | } |
| 895 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 896 | void ASTDeclWriter::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 897 | VisitNamedDecl(D); |
Douglas Gregor | 0a35bce | 2010-09-01 03:07:18 +0000 | [diff] [blame] | 898 | Writer.AddSourceLocation(D->getUsingLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 899 | Writer.AddSourceLocation(D->getNamespaceKeyLocation(), Record); |
Douglas Gregor | db99241 | 2011-02-25 16:33:46 +0000 | [diff] [blame] | 900 | Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 901 | Writer.AddDeclRef(D->getNominatedNamespace(), Record); |
| 902 | Writer.AddDeclRef(dyn_cast<Decl>(D->getCommonAncestor()), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 903 | Code = serialization::DECL_USING_DIRECTIVE; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 904 | } |
| 905 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 906 | void ASTDeclWriter::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 907 | VisitValueDecl(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 908 | Writer.AddSourceLocation(D->getUsingLoc(), Record); |
Douglas Gregor | dc35571 | 2011-02-25 00:36:19 +0000 | [diff] [blame] | 909 | Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record); |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 910 | Writer.AddDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 911 | Code = serialization::DECL_UNRESOLVED_USING_VALUE; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 912 | } |
| 913 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 914 | void ASTDeclWriter::VisitUnresolvedUsingTypenameDecl( |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 915 | UnresolvedUsingTypenameDecl *D) { |
| 916 | VisitTypeDecl(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 917 | Writer.AddSourceLocation(D->getTypenameLoc(), Record); |
Douglas Gregor | dc35571 | 2011-02-25 00:36:19 +0000 | [diff] [blame] | 918 | Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 919 | Code = serialization::DECL_UNRESOLVED_USING_TYPENAME; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 920 | } |
| 921 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 922 | void ASTDeclWriter::VisitCXXRecordDecl(CXXRecordDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 923 | VisitRecordDecl(D); |
Douglas Gregor | c23f857 | 2012-01-15 18:17:48 +0000 | [diff] [blame] | 924 | Record.push_back(D->isThisDeclarationADefinition()); |
| 925 | if (D->isThisDeclarationADefinition()) |
Argyrios Kyrtzidis | 89eaf3a | 2010-10-24 17:26:40 +0000 | [diff] [blame] | 926 | Writer.AddCXXDefinitionData(D, Record); |
Argyrios Kyrtzidis | 37ffed3 | 2010-07-02 11:55:32 +0000 | [diff] [blame] | 927 | |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 928 | enum { |
| 929 | CXXRecNotTemplate = 0, CXXRecTemplate, CXXRecMemberSpecialization |
| 930 | }; |
| 931 | if (ClassTemplateDecl *TemplD = D->getDescribedClassTemplate()) { |
| 932 | Record.push_back(CXXRecTemplate); |
| 933 | Writer.AddDeclRef(TemplD, Record); |
| 934 | } else if (MemberSpecializationInfo *MSInfo |
| 935 | = D->getMemberSpecializationInfo()) { |
| 936 | Record.push_back(CXXRecMemberSpecialization); |
| 937 | Writer.AddDeclRef(MSInfo->getInstantiatedFrom(), Record); |
| 938 | Record.push_back(MSInfo->getTemplateSpecializationKind()); |
| 939 | Writer.AddSourceLocation(MSInfo->getPointOfInstantiation(), Record); |
| 940 | } else { |
| 941 | Record.push_back(CXXRecNotTemplate); |
| 942 | } |
| 943 | |
Argyrios Kyrtzidis | 36d2fd4 | 2010-10-14 20:14:38 +0000 | [diff] [blame] | 944 | // Store the key function to avoid deserializing every method so we can |
| 945 | // compute it. |
John McCall | 5e1cdac | 2011-10-07 06:10:15 +0000 | [diff] [blame] | 946 | if (D->IsCompleteDefinition) |
Argyrios Kyrtzidis | 36d2fd4 | 2010-10-14 20:14:38 +0000 | [diff] [blame] | 947 | Writer.AddDeclRef(Context.getKeyFunction(D), Record); |
| 948 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 949 | Code = serialization::DECL_CXX_RECORD; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 950 | } |
| 951 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 952 | void ASTDeclWriter::VisitCXXMethodDecl(CXXMethodDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 953 | VisitFunctionDecl(D); |
Argyrios Kyrtzidis | 716c8df | 2012-10-12 05:31:40 +0000 | [diff] [blame] | 954 | if (D->isCanonicalDecl()) { |
| 955 | Record.push_back(D->size_overridden_methods()); |
| 956 | for (CXXMethodDecl::method_iterator |
| 957 | I = D->begin_overridden_methods(), E = D->end_overridden_methods(); |
| 958 | I != E; ++I) |
| 959 | Writer.AddDeclRef(*I, Record); |
| 960 | } else { |
| 961 | // We only need to record overridden methods once for the canonical decl. |
| 962 | Record.push_back(0); |
| 963 | } |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 964 | Code = serialization::DECL_CXX_METHOD; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 965 | } |
| 966 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 967 | void ASTDeclWriter::VisitCXXConstructorDecl(CXXConstructorDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 968 | VisitCXXMethodDecl(D); |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 969 | |
| 970 | Record.push_back(D->IsExplicitSpecified); |
| 971 | Record.push_back(D->ImplicitlyDefined); |
Sean Hunt | cbb6748 | 2011-01-08 20:30:50 +0000 | [diff] [blame] | 972 | Writer.AddCXXCtorInitializers(D->CtorInitializers, D->NumCtorInitializers, |
| 973 | Record); |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 974 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 975 | Code = serialization::DECL_CXX_CONSTRUCTOR; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 976 | } |
| 977 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 978 | void ASTDeclWriter::VisitCXXDestructorDecl(CXXDestructorDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 979 | VisitCXXMethodDecl(D); |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 980 | |
| 981 | Record.push_back(D->ImplicitlyDefined); |
| 982 | Writer.AddDeclRef(D->OperatorDelete, Record); |
| 983 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 984 | Code = serialization::DECL_CXX_DESTRUCTOR; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 985 | } |
| 986 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 987 | void ASTDeclWriter::VisitCXXConversionDecl(CXXConversionDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 988 | VisitCXXMethodDecl(D); |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 989 | Record.push_back(D->IsExplicitSpecified); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 990 | Code = serialization::DECL_CXX_CONVERSION; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 991 | } |
| 992 | |
Douglas Gregor | 15de72c | 2011-12-02 23:23:56 +0000 | [diff] [blame] | 993 | void ASTDeclWriter::VisitImportDecl(ImportDecl *D) { |
| 994 | VisitDecl(D); |
Argyrios Kyrtzidis | bebae7c | 2012-10-03 01:58:45 +0000 | [diff] [blame] | 995 | Record.push_back(Writer.getSubmoduleID(D->getImportedModule())); |
Douglas Gregor | 15de72c | 2011-12-02 23:23:56 +0000 | [diff] [blame] | 996 | ArrayRef<SourceLocation> IdentifierLocs = D->getIdentifierLocs(); |
| 997 | Record.push_back(!IdentifierLocs.empty()); |
| 998 | if (IdentifierLocs.empty()) { |
| 999 | Writer.AddSourceLocation(D->getLocEnd(), Record); |
| 1000 | Record.push_back(1); |
| 1001 | } else { |
| 1002 | for (unsigned I = 0, N = IdentifierLocs.size(); I != N; ++I) |
| 1003 | Writer.AddSourceLocation(IdentifierLocs[I], Record); |
| 1004 | Record.push_back(IdentifierLocs.size()); |
| 1005 | } |
| 1006 | // Note: the number of source locations must always be the last element in |
| 1007 | // the record. |
| 1008 | Code = serialization::DECL_IMPORT; |
| 1009 | } |
| 1010 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1011 | void ASTDeclWriter::VisitAccessSpecDecl(AccessSpecDecl *D) { |
Abramo Bagnara | 6206d53 | 2010-06-05 05:09:32 +0000 | [diff] [blame] | 1012 | VisitDecl(D); |
| 1013 | Writer.AddSourceLocation(D->getColonLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1014 | Code = serialization::DECL_ACCESS_SPEC; |
Abramo Bagnara | 6206d53 | 2010-06-05 05:09:32 +0000 | [diff] [blame] | 1015 | } |
| 1016 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1017 | void ASTDeclWriter::VisitFriendDecl(FriendDecl *D) { |
Argyrios Kyrtzidis | c8f9af2 | 2010-07-05 10:38:01 +0000 | [diff] [blame] | 1018 | VisitDecl(D); |
Argyrios Kyrtzidis | 6764334 | 2010-06-29 22:47:00 +0000 | [diff] [blame] | 1019 | Record.push_back(D->Friend.is<TypeSourceInfo*>()); |
| 1020 | if (D->Friend.is<TypeSourceInfo*>()) |
| 1021 | Writer.AddTypeSourceInfo(D->Friend.get<TypeSourceInfo*>(), Record); |
| 1022 | else |
| 1023 | Writer.AddDeclRef(D->Friend.get<NamedDecl*>(), Record); |
Douglas Gregor | 69aecc6 | 2010-10-27 20:23:41 +0000 | [diff] [blame] | 1024 | Writer.AddDeclRef(D->getNextFriend(), Record); |
John McCall | 6102ca1 | 2010-10-16 06:59:13 +0000 | [diff] [blame] | 1025 | Record.push_back(D->UnsupportedFriend); |
Argyrios Kyrtzidis | 6764334 | 2010-06-29 22:47:00 +0000 | [diff] [blame] | 1026 | Writer.AddSourceLocation(D->FriendLoc, Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1027 | Code = serialization::DECL_FRIEND; |
Argyrios Kyrtzidis | 6764334 | 2010-06-29 22:47:00 +0000 | [diff] [blame] | 1028 | } |
| 1029 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1030 | void ASTDeclWriter::VisitFriendTemplateDecl(FriendTemplateDecl *D) { |
Argyrios Kyrtzidis | 554e6aa | 2010-07-22 16:04:10 +0000 | [diff] [blame] | 1031 | VisitDecl(D); |
| 1032 | Record.push_back(D->getNumTemplateParameters()); |
| 1033 | for (unsigned i = 0, e = D->getNumTemplateParameters(); i != e; ++i) |
| 1034 | Writer.AddTemplateParameterList(D->getTemplateParameterList(i), Record); |
| 1035 | Record.push_back(D->getFriendDecl() != 0); |
| 1036 | if (D->getFriendDecl()) |
| 1037 | Writer.AddDeclRef(D->getFriendDecl(), Record); |
| 1038 | else |
| 1039 | Writer.AddTypeSourceInfo(D->getFriendType(), Record); |
| 1040 | Writer.AddSourceLocation(D->getFriendLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1041 | Code = serialization::DECL_FRIEND_TEMPLATE; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1042 | } |
| 1043 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1044 | void ASTDeclWriter::VisitTemplateDecl(TemplateDecl *D) { |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1045 | VisitNamedDecl(D); |
| 1046 | |
| 1047 | Writer.AddDeclRef(D->getTemplatedDecl(), Record); |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1048 | Writer.AddTemplateParameterList(D->getTemplateParameters(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1049 | } |
| 1050 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1051 | void ASTDeclWriter::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) { |
Douglas Gregor | 7c99bb5c | 2012-01-14 15:13:49 +0000 | [diff] [blame] | 1052 | VisitRedeclarable(D); |
| 1053 | |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 1054 | // Emit data to initialize CommonOrPrev before VisitTemplateDecl so that |
| 1055 | // getCommonPtr() can be used while this is still initializing. |
Douglas Gregor | 7c99bb5c | 2012-01-14 15:13:49 +0000 | [diff] [blame] | 1056 | if (D->isFirstDeclaration()) { |
Douglas Gregor | f63b0a5 | 2011-12-19 18:19:24 +0000 | [diff] [blame] | 1057 | // This declaration owns the 'common' pointer, so serialize that data now. |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 1058 | Writer.AddDeclRef(D->getInstantiatedFromMemberTemplate(), Record); |
| 1059 | if (D->getInstantiatedFromMemberTemplate()) |
| 1060 | Record.push_back(D->isMemberSpecialization()); |
Douglas Gregor | f63b0a5 | 2011-12-19 18:19:24 +0000 | [diff] [blame] | 1061 | } |
| 1062 | |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 1063 | VisitTemplateDecl(D); |
| 1064 | Record.push_back(D->getIdentifierNamespace()); |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 1065 | } |
| 1066 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1067 | void ASTDeclWriter::VisitClassTemplateDecl(ClassTemplateDecl *D) { |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 1068 | VisitRedeclarableTemplateDecl(D); |
| 1069 | |
Douglas Gregor | 7c99bb5c | 2012-01-14 15:13:49 +0000 | [diff] [blame] | 1070 | if (D->isFirstDeclaration()) { |
Chandler Carruth | d964d63 | 2012-05-03 23:49:05 +0000 | [diff] [blame] | 1071 | typedef llvm::FoldingSetVector<ClassTemplateSpecializationDecl> CTSDSetTy; |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1072 | CTSDSetTy &CTSDSet = D->getSpecializations(); |
| 1073 | Record.push_back(CTSDSet.size()); |
Argyrios Kyrtzidis | 7d53048 | 2010-07-02 11:55:37 +0000 | [diff] [blame] | 1074 | for (CTSDSetTy::iterator I=CTSDSet.begin(), E = CTSDSet.end(); I!=E; ++I) { |
Argyrios Kyrtzidis | bc5ab7c | 2010-07-20 13:59:40 +0000 | [diff] [blame] | 1075 | assert(I->isCanonicalDecl() && "Expected only canonical decls in set"); |
Argyrios Kyrtzidis | ecf966e | 2010-07-09 21:11:43 +0000 | [diff] [blame] | 1076 | Writer.AddDeclRef(&*I, Record); |
Argyrios Kyrtzidis | 7d53048 | 2010-07-02 11:55:37 +0000 | [diff] [blame] | 1077 | } |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1078 | |
Chandler Carruth | d964d63 | 2012-05-03 23:49:05 +0000 | [diff] [blame] | 1079 | typedef llvm::FoldingSetVector<ClassTemplatePartialSpecializationDecl> |
| 1080 | CTPSDSetTy; |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1081 | CTPSDSetTy &CTPSDSet = D->getPartialSpecializations(); |
| 1082 | Record.push_back(CTPSDSet.size()); |
Argyrios Kyrtzidis | 7d53048 | 2010-07-02 11:55:37 +0000 | [diff] [blame] | 1083 | for (CTPSDSetTy::iterator I=CTPSDSet.begin(), E=CTPSDSet.end(); I!=E; ++I) { |
Argyrios Kyrtzidis | bc5ab7c | 2010-07-20 13:59:40 +0000 | [diff] [blame] | 1084 | assert(I->isCanonicalDecl() && "Expected only canonical decls in set"); |
Argyrios Kyrtzidis | ecf966e | 2010-07-09 21:11:43 +0000 | [diff] [blame] | 1085 | Writer.AddDeclRef(&*I, Record); |
Argyrios Kyrtzidis | 7d53048 | 2010-07-02 11:55:37 +0000 | [diff] [blame] | 1086 | } |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1087 | |
Argyrios Kyrtzidis | 4f11234 | 2012-11-06 00:35:02 +0000 | [diff] [blame] | 1088 | Writer.AddTypeRef(D->getCommonPtr()->InjectedClassNameType, Record); |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1089 | } |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1090 | Code = serialization::DECL_CLASS_TEMPLATE; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1091 | } |
| 1092 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1093 | void ASTDeclWriter::VisitClassTemplateSpecializationDecl( |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1094 | ClassTemplateSpecializationDecl *D) { |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1095 | VisitCXXRecordDecl(D); |
| 1096 | |
| 1097 | llvm::PointerUnion<ClassTemplateDecl *, |
| 1098 | ClassTemplatePartialSpecializationDecl *> InstFrom |
| 1099 | = D->getSpecializedTemplateOrPartial(); |
Argyrios Kyrtzidis | 28fc50c | 2011-08-17 21:35:28 +0000 | [diff] [blame] | 1100 | if (Decl *InstFromD = InstFrom.dyn_cast<ClassTemplateDecl *>()) { |
Sebastian Redl | 4153a06 | 2010-08-24 22:50:24 +0000 | [diff] [blame] | 1101 | Writer.AddDeclRef(InstFromD, Record); |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1102 | } else { |
Argyrios Kyrtzidis | 28fc50c | 2011-08-17 21:35:28 +0000 | [diff] [blame] | 1103 | Writer.AddDeclRef(InstFrom.get<ClassTemplatePartialSpecializationDecl *>(), |
| 1104 | Record); |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1105 | Writer.AddTemplateArgumentList(&D->getTemplateInstantiationArgs(), Record); |
| 1106 | } |
| 1107 | |
| 1108 | // Explicit info. |
| 1109 | Writer.AddTypeSourceInfo(D->getTypeAsWritten(), Record); |
| 1110 | if (D->getTypeAsWritten()) { |
| 1111 | Writer.AddSourceLocation(D->getExternLoc(), Record); |
| 1112 | Writer.AddSourceLocation(D->getTemplateKeywordLoc(), Record); |
| 1113 | } |
| 1114 | |
| 1115 | Writer.AddTemplateArgumentList(&D->getTemplateArgs(), Record); |
| 1116 | Writer.AddSourceLocation(D->getPointOfInstantiation(), Record); |
| 1117 | Record.push_back(D->getSpecializationKind()); |
Axel Naumann | 7b3b95a | 2012-10-01 07:34:47 +0000 | [diff] [blame] | 1118 | Record.push_back(D->isCanonicalDecl()); |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1119 | |
Argyrios Kyrtzidis | bc5ab7c | 2010-07-20 13:59:40 +0000 | [diff] [blame] | 1120 | if (D->isCanonicalDecl()) { |
| 1121 | // When reading, we'll add it to the folding set of the following template. |
Argyrios Kyrtzidis | ecf966e | 2010-07-09 21:11:43 +0000 | [diff] [blame] | 1122 | Writer.AddDeclRef(D->getSpecializedTemplate()->getCanonicalDecl(), Record); |
| 1123 | } |
| 1124 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1125 | Code = serialization::DECL_CLASS_TEMPLATE_SPECIALIZATION; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1126 | } |
| 1127 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1128 | void ASTDeclWriter::VisitClassTemplatePartialSpecializationDecl( |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1129 | ClassTemplatePartialSpecializationDecl *D) { |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1130 | VisitClassTemplateSpecializationDecl(D); |
| 1131 | |
| 1132 | Writer.AddTemplateParameterList(D->getTemplateParameters(), Record); |
| 1133 | |
| 1134 | Record.push_back(D->getNumTemplateArgsAsWritten()); |
| 1135 | for (int i = 0, e = D->getNumTemplateArgsAsWritten(); i != e; ++i) |
| 1136 | Writer.AddTemplateArgumentLoc(D->getTemplateArgsAsWritten()[i], Record); |
| 1137 | |
| 1138 | Record.push_back(D->getSequenceNumber()); |
| 1139 | |
| 1140 | // These are read/set from/to the first declaration. |
Douglas Gregor | ef96ee0 | 2012-01-14 16:38:05 +0000 | [diff] [blame] | 1141 | if (D->getPreviousDecl() == 0) { |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1142 | Writer.AddDeclRef(D->getInstantiatedFromMember(), Record); |
| 1143 | Record.push_back(D->isMemberSpecialization()); |
| 1144 | } |
| 1145 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1146 | Code = serialization::DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1147 | } |
| 1148 | |
Fariborz Jahanian | 95ed778 | 2011-08-27 20:50:59 +0000 | [diff] [blame] | 1149 | void ASTDeclWriter::VisitClassScopeFunctionSpecializationDecl( |
| 1150 | ClassScopeFunctionSpecializationDecl *D) { |
Francois Pichet | bc84532 | 2011-08-17 01:06:54 +0000 | [diff] [blame] | 1151 | VisitDecl(D); |
| 1152 | Writer.AddDeclRef(D->getSpecialization(), Record); |
| 1153 | Code = serialization::DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION; |
| 1154 | } |
| 1155 | |
| 1156 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1157 | void ASTDeclWriter::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 1158 | VisitRedeclarableTemplateDecl(D); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 1159 | |
Douglas Gregor | 7c99bb5c | 2012-01-14 15:13:49 +0000 | [diff] [blame] | 1160 | if (D->isFirstDeclaration()) { |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 1161 | // This FunctionTemplateDecl owns the CommonPtr; write it. |
| 1162 | |
Argyrios Kyrtzidis | 057d9af | 2010-07-06 15:37:09 +0000 | [diff] [blame] | 1163 | // Write the function specialization declarations. |
| 1164 | Record.push_back(D->getSpecializations().size()); |
Chandler Carruth | d964d63 | 2012-05-03 23:49:05 +0000 | [diff] [blame] | 1165 | for (llvm::FoldingSetVector<FunctionTemplateSpecializationInfo>::iterator |
Argyrios Kyrtzidis | 057d9af | 2010-07-06 15:37:09 +0000 | [diff] [blame] | 1166 | I = D->getSpecializations().begin(), |
Argyrios Kyrtzidis | 2c853e4 | 2010-07-20 13:59:58 +0000 | [diff] [blame] | 1167 | E = D->getSpecializations().end() ; I != E; ++I) { |
| 1168 | assert(I->Function->isCanonicalDecl() && |
| 1169 | "Expected only canonical decls in set"); |
Argyrios Kyrtzidis | 057d9af | 2010-07-06 15:37:09 +0000 | [diff] [blame] | 1170 | Writer.AddDeclRef(I->Function, Record); |
Argyrios Kyrtzidis | 2c853e4 | 2010-07-20 13:59:58 +0000 | [diff] [blame] | 1171 | } |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 1172 | } |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1173 | Code = serialization::DECL_FUNCTION_TEMPLATE; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1174 | } |
| 1175 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1176 | void ASTDeclWriter::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1177 | VisitTypeDecl(D); |
| 1178 | |
| 1179 | Record.push_back(D->wasDeclaredWithTypename()); |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1180 | Record.push_back(D->defaultArgumentWasInherited()); |
| 1181 | Writer.AddTypeSourceInfo(D->getDefaultArgumentInfo(), Record); |
| 1182 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1183 | Code = serialization::DECL_TEMPLATE_TYPE_PARM; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1184 | } |
| 1185 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1186 | void ASTDeclWriter::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { |
Douglas Gregor | 6952f1e | 2011-01-19 20:10:05 +0000 | [diff] [blame] | 1187 | // For an expanded parameter pack, record the number of expansion types here |
Richard Smith | 6964b3f | 2012-09-07 02:06:42 +0000 | [diff] [blame] | 1188 | // so that it's easier for deserialization to allocate the right amount of |
| 1189 | // memory. |
Douglas Gregor | 6952f1e | 2011-01-19 20:10:05 +0000 | [diff] [blame] | 1190 | if (D->isExpandedParameterPack()) |
| 1191 | Record.push_back(D->getNumExpansionTypes()); |
| 1192 | |
John McCall | 76a4021 | 2011-02-09 01:13:10 +0000 | [diff] [blame] | 1193 | VisitDeclaratorDecl(D); |
Argyrios Kyrtzidis | b24e199 | 2010-06-25 16:25:09 +0000 | [diff] [blame] | 1194 | // TemplateParmPosition. |
| 1195 | Record.push_back(D->getDepth()); |
| 1196 | Record.push_back(D->getPosition()); |
Douglas Gregor | 6952f1e | 2011-01-19 20:10:05 +0000 | [diff] [blame] | 1197 | |
| 1198 | if (D->isExpandedParameterPack()) { |
| 1199 | for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) { |
| 1200 | Writer.AddTypeRef(D->getExpansionType(I), Record); |
| 1201 | Writer.AddTypeSourceInfo(D->getExpansionTypeSourceInfo(I), Record); |
| 1202 | } |
| 1203 | |
| 1204 | Code = serialization::DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK; |
| 1205 | } else { |
| 1206 | // Rest of NonTypeTemplateParmDecl. |
| 1207 | Record.push_back(D->isParameterPack()); |
| 1208 | Record.push_back(D->getDefaultArgument() != 0); |
| 1209 | if (D->getDefaultArgument()) { |
| 1210 | Writer.AddStmt(D->getDefaultArgument()); |
| 1211 | Record.push_back(D->defaultArgumentWasInherited()); |
| 1212 | } |
| 1213 | Code = serialization::DECL_NON_TYPE_TEMPLATE_PARM; |
Argyrios Kyrtzidis | b24e199 | 2010-06-25 16:25:09 +0000 | [diff] [blame] | 1214 | } |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1215 | } |
| 1216 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1217 | void ASTDeclWriter::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { |
Richard Smith | 6964b3f | 2012-09-07 02:06:42 +0000 | [diff] [blame] | 1218 | // For an expanded parameter pack, record the number of expansion types here |
| 1219 | // so that it's easier for deserialization to allocate the right amount of |
| 1220 | // memory. |
| 1221 | if (D->isExpandedParameterPack()) |
| 1222 | Record.push_back(D->getNumExpansionTemplateParameters()); |
| 1223 | |
Argyrios Kyrtzidis | bfcc92c | 2010-07-08 17:12:57 +0000 | [diff] [blame] | 1224 | VisitTemplateDecl(D); |
| 1225 | // TemplateParmPosition. |
| 1226 | Record.push_back(D->getDepth()); |
| 1227 | Record.push_back(D->getPosition()); |
Richard Smith | 6964b3f | 2012-09-07 02:06:42 +0000 | [diff] [blame] | 1228 | |
| 1229 | if (D->isExpandedParameterPack()) { |
| 1230 | for (unsigned I = 0, N = D->getNumExpansionTemplateParameters(); |
| 1231 | I != N; ++I) |
| 1232 | Writer.AddTemplateParameterList(D->getExpansionTemplateParameters(I), |
| 1233 | Record); |
| 1234 | Code = serialization::DECL_EXPANDED_TEMPLATE_TEMPLATE_PARM_PACK; |
| 1235 | } else { |
| 1236 | // Rest of TemplateTemplateParmDecl. |
| 1237 | Writer.AddTemplateArgumentLoc(D->getDefaultArgument(), Record); |
| 1238 | Record.push_back(D->defaultArgumentWasInherited()); |
| 1239 | Record.push_back(D->isParameterPack()); |
| 1240 | Code = serialization::DECL_TEMPLATE_TEMPLATE_PARM; |
| 1241 | } |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1242 | } |
| 1243 | |
Richard Smith | 3e4c6c4 | 2011-05-05 21:57:07 +0000 | [diff] [blame] | 1244 | void ASTDeclWriter::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { |
| 1245 | VisitRedeclarableTemplateDecl(D); |
| 1246 | Code = serialization::DECL_TYPE_ALIAS_TEMPLATE; |
| 1247 | } |
| 1248 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1249 | void ASTDeclWriter::VisitStaticAssertDecl(StaticAssertDecl *D) { |
Argyrios Kyrtzidis | 0d39689 | 2010-07-22 17:28:12 +0000 | [diff] [blame] | 1250 | VisitDecl(D); |
| 1251 | Writer.AddStmt(D->getAssertExpr()); |
Richard Smith | e3f470a | 2012-07-11 22:37:56 +0000 | [diff] [blame] | 1252 | Record.push_back(D->isFailed()); |
Argyrios Kyrtzidis | 0d39689 | 2010-07-22 17:28:12 +0000 | [diff] [blame] | 1253 | Writer.AddStmt(D->getMessage()); |
Abramo Bagnara | a2026c9 | 2011-03-08 16:41:52 +0000 | [diff] [blame] | 1254 | Writer.AddSourceLocation(D->getRParenLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1255 | Code = serialization::DECL_STATIC_ASSERT; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1256 | } |
| 1257 | |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1258 | /// \brief Emit the DeclContext part of a declaration context decl. |
| 1259 | /// |
| 1260 | /// \param LexicalOffset the offset at which the DECL_CONTEXT_LEXICAL |
| 1261 | /// block for this declaration context is stored. May be 0 to indicate |
| 1262 | /// that there are no declarations stored within this context. |
| 1263 | /// |
| 1264 | /// \param VisibleOffset the offset at which the DECL_CONTEXT_VISIBLE |
| 1265 | /// block for this declaration context is stored. May be 0 to indicate |
| 1266 | /// that there are no declarations visible from this context. Note |
| 1267 | /// that this value will not be emitted for non-primary declaration |
| 1268 | /// contexts. |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1269 | void ASTDeclWriter::VisitDeclContext(DeclContext *DC, uint64_t LexicalOffset, |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1270 | uint64_t VisibleOffset) { |
| 1271 | Record.push_back(LexicalOffset); |
| 1272 | Record.push_back(VisibleOffset); |
| 1273 | } |
| 1274 | |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 1275 | template <typename T> |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1276 | void ASTDeclWriter::VisitRedeclarable(Redeclarable<T> *D) { |
Douglas Gregor | 9fcbf2d | 2012-01-14 15:31:52 +0000 | [diff] [blame] | 1277 | T *First = D->getFirstDeclaration(); |
Douglas Gregor | 2171bf1 | 2012-01-15 16:58:34 +0000 | [diff] [blame] | 1278 | if (First->getMostRecentDecl() != First) { |
| 1279 | // There is more than one declaration of this entity, so we will need to |
| 1280 | // write a redeclaration chain. |
Douglas Gregor | f63b0a5 | 2011-12-19 18:19:24 +0000 | [diff] [blame] | 1281 | Writer.AddDeclRef(First, Record); |
Douglas Gregor | 2171bf1 | 2012-01-15 16:58:34 +0000 | [diff] [blame] | 1282 | Writer.Redeclarations.insert(First); |
| 1283 | |
| 1284 | // Make sure that we serialize both the previous and the most-recent |
| 1285 | // declarations, which (transitively) ensures that all declarations in the |
| 1286 | // chain get serialized. |
| 1287 | (void)Writer.GetDeclRef(D->getPreviousDecl()); |
| 1288 | (void)Writer.GetDeclRef(First->getMostRecentDecl()); |
| 1289 | } else { |
| 1290 | // We use the sentinel value 0 to indicate an only declaration. |
| 1291 | Record.push_back(0); |
Douglas Gregor | ecb1938 | 2011-12-19 15:27:36 +0000 | [diff] [blame] | 1292 | } |
| 1293 | |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 1294 | } |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1295 | |
| 1296 | //===----------------------------------------------------------------------===// |
Sebastian Redl | a4232eb | 2010-08-18 23:56:21 +0000 | [diff] [blame] | 1297 | // ASTWriter Implementation |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1298 | //===----------------------------------------------------------------------===// |
| 1299 | |
Sebastian Redl | a4232eb | 2010-08-18 23:56:21 +0000 | [diff] [blame] | 1300 | void ASTWriter::WriteDeclsBlockAbbrevs() { |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1301 | using namespace llvm; |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1302 | |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1303 | BitCodeAbbrev *Abv; |
| 1304 | |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1305 | // Abbreviation for DECL_FIELD |
| 1306 | Abv = new BitCodeAbbrev(); |
| 1307 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_FIELD)); |
| 1308 | // Decl |
| 1309 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1310 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Argyrios Kyrtzidis | ba50b3e | 2012-03-09 21:09:04 +0000 | [diff] [blame] | 1311 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1312 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1313 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1314 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1315 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1316 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1317 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 2)); // AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1318 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1319 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1320 | // NamedDecl |
| 1321 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1322 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1323 | // ValueDecl |
| 1324 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
| 1325 | // DeclaratorDecl |
| 1326 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // InnerStartLoc |
| 1327 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
| 1328 | // FieldDecl |
| 1329 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isMutable |
| 1330 | Abv->Add(BitCodeAbbrevOp(0)); //getBitWidth |
| 1331 | // Type Source Info |
| 1332 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); |
| 1333 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array)); |
| 1334 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypeLoc |
| 1335 | DeclFieldAbbrev = Stream.EmitAbbrev(Abv); |
| 1336 | |
| 1337 | // Abbreviation for DECL_OBJC_IVAR |
| 1338 | Abv = new BitCodeAbbrev(); |
| 1339 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_OBJC_IVAR)); |
| 1340 | // Decl |
| 1341 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1342 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Argyrios Kyrtzidis | ba50b3e | 2012-03-09 21:09:04 +0000 | [diff] [blame] | 1343 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1344 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1345 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1346 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1347 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1348 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1349 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 2)); // AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1350 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1351 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1352 | // NamedDecl |
| 1353 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1354 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1355 | // ValueDecl |
| 1356 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
| 1357 | // DeclaratorDecl |
| 1358 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // InnerStartLoc |
| 1359 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
| 1360 | // FieldDecl |
| 1361 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isMutable |
| 1362 | Abv->Add(BitCodeAbbrevOp(0)); //getBitWidth |
| 1363 | // ObjC Ivar |
| 1364 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getAccessControl |
| 1365 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getSynthesize |
| 1366 | // Type Source Info |
| 1367 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); |
| 1368 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array)); |
| 1369 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypeLoc |
| 1370 | DeclObjCIvarAbbrev = Stream.EmitAbbrev(Abv); |
| 1371 | |
| 1372 | // Abbreviation for DECL_ENUM |
| 1373 | Abv = new BitCodeAbbrev(); |
| 1374 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_ENUM)); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 1375 | // Redeclarable |
Douglas Gregor | ecb1938 | 2011-12-19 15:27:36 +0000 | [diff] [blame] | 1376 | Abv->Add(BitCodeAbbrevOp(0)); // No redeclaration |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1377 | // Decl |
| 1378 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1379 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Argyrios Kyrtzidis | ba50b3e | 2012-03-09 21:09:04 +0000 | [diff] [blame] | 1380 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1381 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1382 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
Douglas Gregor | e0762c9 | 2009-06-19 23:52:42 +0000 | [diff] [blame] | 1383 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
Argyrios Kyrtzidis | 6b6b42a | 2011-04-19 19:51:10 +0000 | [diff] [blame] | 1384 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1385 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1386 | Abv->Add(BitCodeAbbrevOp(AS_none)); // C++ AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1387 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1388 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1389 | // NamedDecl |
| 1390 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1391 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1392 | // TypeDecl |
| 1393 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Source Location |
| 1394 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type Ref |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1395 | // TagDecl |
| 1396 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // IdentifierNamespace |
| 1397 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getTagKind |
John McCall | 5e1cdac | 2011-10-07 06:10:15 +0000 | [diff] [blame] | 1398 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isCompleteDefinition |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1399 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // EmbeddedInDeclarator |
Argyrios Kyrtzidis | 717a20b | 2011-09-30 22:11:31 +0000 | [diff] [blame] | 1400 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsFreeStanding |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1401 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SourceLocation |
| 1402 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
| 1403 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypedefNameAnonDecl |
| 1404 | // EnumDecl |
| 1405 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // AddTypeRef |
| 1406 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // IntegerType |
| 1407 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getPromotionType |
| 1408 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getNumPositiveBits |
| 1409 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getNumNegativeBits |
| 1410 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isScoped |
| 1411 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isScopedUsingClassTag |
| 1412 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isFixed |
| 1413 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // InstantiatedMembEnum |
| 1414 | // DC |
| 1415 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalOffset |
| 1416 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // VisibleOffset |
| 1417 | DeclEnumAbbrev = Stream.EmitAbbrev(Abv); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1418 | |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1419 | // Abbreviation for DECL_RECORD |
| 1420 | Abv = new BitCodeAbbrev(); |
| 1421 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_RECORD)); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 1422 | // Redeclarable |
Douglas Gregor | ecb1938 | 2011-12-19 15:27:36 +0000 | [diff] [blame] | 1423 | Abv->Add(BitCodeAbbrevOp(0)); // No redeclaration |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1424 | // Decl |
| 1425 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1426 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Argyrios Kyrtzidis | ba50b3e | 2012-03-09 21:09:04 +0000 | [diff] [blame] | 1427 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1428 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1429 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1430 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1431 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1432 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1433 | Abv->Add(BitCodeAbbrevOp(AS_none)); // C++ AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1434 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1435 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1436 | // NamedDecl |
| 1437 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1438 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1439 | // TypeDecl |
| 1440 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Source Location |
| 1441 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type Ref |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1442 | // TagDecl |
| 1443 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // IdentifierNamespace |
| 1444 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getTagKind |
John McCall | 5e1cdac | 2011-10-07 06:10:15 +0000 | [diff] [blame] | 1445 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isCompleteDefinition |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1446 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // EmbeddedInDeclarator |
Argyrios Kyrtzidis | 717a20b | 2011-09-30 22:11:31 +0000 | [diff] [blame] | 1447 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsFreeStanding |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1448 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SourceLocation |
| 1449 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
| 1450 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypedefNameAnonDecl |
| 1451 | // RecordDecl |
| 1452 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // FlexibleArrayMember |
| 1453 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // AnonymousStructUnion |
| 1454 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // hasObjectMember |
| 1455 | // DC |
| 1456 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalOffset |
| 1457 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // VisibleOffset |
| 1458 | DeclRecordAbbrev = Stream.EmitAbbrev(Abv); |
| 1459 | |
| 1460 | // Abbreviation for DECL_PARM_VAR |
| 1461 | Abv = new BitCodeAbbrev(); |
| 1462 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_PARM_VAR)); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 1463 | // Redeclarable |
Douglas Gregor | ecb1938 | 2011-12-19 15:27:36 +0000 | [diff] [blame] | 1464 | Abv->Add(BitCodeAbbrevOp(0)); // No redeclaration |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1465 | // Decl |
| 1466 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1467 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Argyrios Kyrtzidis | ba50b3e | 2012-03-09 21:09:04 +0000 | [diff] [blame] | 1468 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1469 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1470 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1471 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1472 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1473 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1474 | Abv->Add(BitCodeAbbrevOp(AS_none)); // C++ AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1475 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1476 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1477 | // NamedDecl |
| 1478 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1479 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1480 | // ValueDecl |
| 1481 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 1482 | // DeclaratorDecl |
Abramo Bagnara | ff676cb | 2011-03-08 08:55:46 +0000 | [diff] [blame] | 1483 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // InnerStartLoc |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 1484 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1485 | // VarDecl |
| 1486 | Abv->Add(BitCodeAbbrevOp(0)); // StorageClass |
Douglas Gregor | 16573fa | 2010-04-19 22:54:31 +0000 | [diff] [blame] | 1487 | Abv->Add(BitCodeAbbrevOp(0)); // StorageClassAsWritten |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1488 | Abv->Add(BitCodeAbbrevOp(0)); // isThreadSpecified |
| 1489 | Abv->Add(BitCodeAbbrevOp(0)); // hasCXXDirectInitializer |
Douglas Gregor | 324b54d | 2010-05-03 18:51:14 +0000 | [diff] [blame] | 1490 | Abv->Add(BitCodeAbbrevOp(0)); // isExceptionVariable |
Douglas Gregor | 5077c38 | 2010-05-15 06:01:05 +0000 | [diff] [blame] | 1491 | Abv->Add(BitCodeAbbrevOp(0)); // isNRVOVariable |
Richard Smith | ad762fc | 2011-04-14 22:09:26 +0000 | [diff] [blame] | 1492 | Abv->Add(BitCodeAbbrevOp(0)); // isCXXForRangeDecl |
John McCall | 7acddac | 2011-06-17 06:42:21 +0000 | [diff] [blame] | 1493 | Abv->Add(BitCodeAbbrevOp(0)); // isARCPseudoStrong |
Douglas Gregor | 67d45ec | 2012-09-20 23:43:29 +0000 | [diff] [blame] | 1494 | Abv->Add(BitCodeAbbrevOp(0)); // isConstexpr |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1495 | Abv->Add(BitCodeAbbrevOp(0)); // HasInit |
Argyrios Kyrtzidis | 9421adc | 2010-07-04 21:44:00 +0000 | [diff] [blame] | 1496 | Abv->Add(BitCodeAbbrevOp(0)); // HasMemberSpecializationInfo |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1497 | // ParmVarDecl |
John McCall | 7079886 | 2011-05-02 00:30:12 +0000 | [diff] [blame] | 1498 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsObjCMethodParameter |
John McCall | fb44de9 | 2011-05-01 22:35:37 +0000 | [diff] [blame] | 1499 | Abv->Add(BitCodeAbbrevOp(0)); // ScopeDepth |
| 1500 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // ScopeIndex |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1501 | Abv->Add(BitCodeAbbrevOp(0)); // ObjCDeclQualifier |
John McCall | eecf5fa | 2011-03-09 04:22:44 +0000 | [diff] [blame] | 1502 | Abv->Add(BitCodeAbbrevOp(0)); // KNRPromoted |
John McCall | bf73b35 | 2010-03-12 18:31:32 +0000 | [diff] [blame] | 1503 | Abv->Add(BitCodeAbbrevOp(0)); // HasInheritedDefaultArg |
Argyrios Kyrtzidis | 691d77f | 2010-07-04 21:44:07 +0000 | [diff] [blame] | 1504 | Abv->Add(BitCodeAbbrevOp(0)); // HasUninstantiatedDefaultArg |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1505 | // Type Source Info |
| 1506 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); |
| 1507 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array)); |
| 1508 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypeLoc |
| 1509 | DeclParmVarAbbrev = Stream.EmitAbbrev(Abv); |
Sebastian Redl | 681d723 | 2010-07-27 00:17:23 +0000 | [diff] [blame] | 1510 | |
Jonathan D. Turner | 8e1b80c | 2011-06-06 16:22:39 +0000 | [diff] [blame] | 1511 | // Abbreviation for DECL_TYPEDEF |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1512 | Abv = new BitCodeAbbrev(); |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1513 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_TYPEDEF)); |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 1514 | // Redeclarable |
Douglas Gregor | ecb1938 | 2011-12-19 15:27:36 +0000 | [diff] [blame] | 1515 | Abv->Add(BitCodeAbbrevOp(0)); // No redeclaration |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1516 | // Decl |
| 1517 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1518 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Argyrios Kyrtzidis | ba50b3e | 2012-03-09 21:09:04 +0000 | [diff] [blame] | 1519 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1520 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1521 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1522 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1523 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1524 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1525 | Abv->Add(BitCodeAbbrevOp(AS_none)); // C++ AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1526 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1527 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1528 | // NamedDecl |
| 1529 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1530 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1531 | // TypeDecl |
| 1532 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Source Location |
| 1533 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type Ref |
| 1534 | // TypedefDecl |
| 1535 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array)); |
| 1536 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypeLoc |
| 1537 | DeclTypedefAbbrev = Stream.EmitAbbrev(Abv); |
| 1538 | |
Jonathan D. Turner | 8e1b80c | 2011-06-06 16:22:39 +0000 | [diff] [blame] | 1539 | // Abbreviation for DECL_VAR |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1540 | Abv = new BitCodeAbbrev(); |
| 1541 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_VAR)); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 1542 | // Redeclarable |
Douglas Gregor | ecb1938 | 2011-12-19 15:27:36 +0000 | [diff] [blame] | 1543 | Abv->Add(BitCodeAbbrevOp(0)); // No redeclaration |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1544 | // Decl |
| 1545 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1546 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Argyrios Kyrtzidis | ba50b3e | 2012-03-09 21:09:04 +0000 | [diff] [blame] | 1547 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1548 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1549 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1550 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1551 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1552 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1553 | Abv->Add(BitCodeAbbrevOp(AS_none)); // C++ AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1554 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1555 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1556 | // NamedDecl |
| 1557 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1558 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1559 | // ValueDecl |
| 1560 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
| 1561 | // DeclaratorDecl |
| 1562 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // InnerStartLoc |
| 1563 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
| 1564 | // VarDecl |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1565 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // StorageClass |
| 1566 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // StorageClassAsWritten |
| 1567 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isThreadSpecified |
| 1568 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // CXXDirectInitializer |
| 1569 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isExceptionVariable |
| 1570 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isNRVOVariable |
| 1571 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isCXXForRangeDecl |
John McCall | 7acddac | 2011-06-17 06:42:21 +0000 | [diff] [blame] | 1572 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isARCPseudoStrong |
Douglas Gregor | 67d45ec | 2012-09-20 23:43:29 +0000 | [diff] [blame] | 1573 | Abv->Add(BitCodeAbbrevOp(0)); // isConstexpr |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1574 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // HasInit |
| 1575 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // HasMemberSpecInfo |
| 1576 | // Type Source Info |
| 1577 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); |
| 1578 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array)); |
| 1579 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypeLoc |
| 1580 | DeclVarAbbrev = Stream.EmitAbbrev(Abv); |
| 1581 | |
Jonathan D. Turner | 8e1b80c | 2011-06-06 16:22:39 +0000 | [diff] [blame] | 1582 | // Abbreviation for EXPR_DECL_REF |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1583 | Abv = new BitCodeAbbrev(); |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1584 | Abv->Add(BitCodeAbbrevOp(serialization::EXPR_DECL_REF)); |
| 1585 | //Stmt |
| 1586 | //Expr |
| 1587 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
Douglas Gregor | 561f812 | 2011-07-01 01:22:09 +0000 | [diff] [blame] | 1588 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //TypeDependent |
| 1589 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ValueDependent |
| 1590 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //InstantiationDependent |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1591 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //UnexpandedParamPack |
| 1592 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetValueKind |
| 1593 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetObjectKind |
| 1594 | //DeclRefExpr |
| 1595 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //HasQualifier |
| 1596 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //GetDeclFound |
| 1597 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ExplicitTemplateArgs |
Abramo Bagnara | 7cc58b4 | 2011-10-05 07:56:41 +0000 | [diff] [blame] | 1598 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //HadMultipleCandidates |
John McCall | f4b88a4 | 2012-03-10 09:33:50 +0000 | [diff] [blame] | 1599 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //RefersToEnclosingLocal |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1600 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclRef |
| 1601 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Location |
| 1602 | DeclRefExprAbbrev = Stream.EmitAbbrev(Abv); |
| 1603 | |
| 1604 | // Abbreviation for EXPR_INTEGER_LITERAL |
| 1605 | Abv = new BitCodeAbbrev(); |
| 1606 | Abv->Add(BitCodeAbbrevOp(serialization::EXPR_INTEGER_LITERAL)); |
| 1607 | //Stmt |
| 1608 | //Expr |
| 1609 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
Douglas Gregor | 561f812 | 2011-07-01 01:22:09 +0000 | [diff] [blame] | 1610 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //TypeDependent |
| 1611 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ValueDependent |
| 1612 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //InstantiationDependent |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1613 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //UnexpandedParamPack |
| 1614 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetValueKind |
| 1615 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetObjectKind |
| 1616 | //Integer Literal |
| 1617 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Location |
| 1618 | Abv->Add(BitCodeAbbrevOp(32)); // Bit Width |
| 1619 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Value |
| 1620 | IntegerLiteralAbbrev = Stream.EmitAbbrev(Abv); |
| 1621 | |
| 1622 | // Abbreviation for EXPR_CHARACTER_LITERAL |
| 1623 | Abv = new BitCodeAbbrev(); |
| 1624 | Abv->Add(BitCodeAbbrevOp(serialization::EXPR_CHARACTER_LITERAL)); |
| 1625 | //Stmt |
| 1626 | //Expr |
| 1627 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
Douglas Gregor | 561f812 | 2011-07-01 01:22:09 +0000 | [diff] [blame] | 1628 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //TypeDependent |
| 1629 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ValueDependent |
| 1630 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //InstantiationDependent |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1631 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //UnexpandedParamPack |
| 1632 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetValueKind |
| 1633 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetObjectKind |
Jonathan D. Turner | 2808757 | 2011-06-03 21:46:44 +0000 | [diff] [blame] | 1634 | //Character Literal |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1635 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getValue |
| 1636 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Location |
Eli Friedman | b3b6c22 | 2012-09-14 00:51:36 +0000 | [diff] [blame] | 1637 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 2)); // getKind |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1638 | CharacterLiteralAbbrev = Stream.EmitAbbrev(Abv); |
| 1639 | |
Sebastian Redl | 681d723 | 2010-07-27 00:17:23 +0000 | [diff] [blame] | 1640 | Abv = new BitCodeAbbrev(); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1641 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_CONTEXT_LEXICAL)); |
Sebastian Redl | 681d723 | 2010-07-27 00:17:23 +0000 | [diff] [blame] | 1642 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Blob)); |
| 1643 | DeclContextLexicalAbbrev = Stream.EmitAbbrev(Abv); |
Argyrios Kyrtzidis | 074dcc8 | 2010-08-20 16:04:35 +0000 | [diff] [blame] | 1644 | |
| 1645 | Abv = new BitCodeAbbrev(); |
| 1646 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_CONTEXT_VISIBLE)); |
| 1647 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 32)); |
| 1648 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Blob)); |
| 1649 | DeclContextVisibleLookupAbbrev = Stream.EmitAbbrev(Abv); |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1650 | } |
| 1651 | |
Daniel Dunbar | e24d38f | 2009-09-17 03:06:51 +0000 | [diff] [blame] | 1652 | /// isRequiredDecl - Check if this is a "required" Decl, which must be seen by |
| 1653 | /// consumers of the AST. |
| 1654 | /// |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1655 | /// Such decls will always be deserialized from the AST file, so we would like |
Daniel Dunbar | e24d38f | 2009-09-17 03:06:51 +0000 | [diff] [blame] | 1656 | /// this to be as restrictive as possible. Currently the predicate is driven by |
| 1657 | /// code generation requirements, if other clients have a different notion of |
| 1658 | /// what is "required" then we may have to consider an alternate scheme where |
| 1659 | /// clients can iterate over the top-level decls and get information on them, |
| 1660 | /// without necessary deserializing them. We could explicitly require such |
| 1661 | /// clients to use a separate API call to "realize" the decl. This should be |
| 1662 | /// relatively painless since they would presumably only do it for top-level |
| 1663 | /// decls. |
Daniel Dunbar | e24d38f | 2009-09-17 03:06:51 +0000 | [diff] [blame] | 1664 | static bool isRequiredDecl(const Decl *D, ASTContext &Context) { |
Argyrios Kyrtzidis | 144b38a | 2011-09-13 21:35:00 +0000 | [diff] [blame] | 1665 | // An ObjCMethodDecl is never considered as "required" because its |
| 1666 | // implementation container always is. |
| 1667 | |
Argyrios Kyrtzidis | 9d50c06 | 2010-08-09 10:54:20 +0000 | [diff] [blame] | 1668 | // File scoped assembly or obj-c implementation must be seen. |
Douglas Gregor | 94da158 | 2011-09-10 00:22:34 +0000 | [diff] [blame] | 1669 | if (isa<FileScopeAsmDecl>(D) || isa<ObjCImplDecl>(D)) |
Daniel Dunbar | e24d38f | 2009-09-17 03:06:51 +0000 | [diff] [blame] | 1670 | return true; |
| 1671 | |
Argyrios Kyrtzidis | 4ac7c0b | 2010-07-29 20:08:05 +0000 | [diff] [blame] | 1672 | return Context.DeclMustBeEmitted(D); |
Daniel Dunbar | e24d38f | 2009-09-17 03:06:51 +0000 | [diff] [blame] | 1673 | } |
| 1674 | |
Sebastian Redl | a4232eb | 2010-08-18 23:56:21 +0000 | [diff] [blame] | 1675 | void ASTWriter::WriteDecl(ASTContext &Context, Decl *D) { |
Argyrios Kyrtzidis | e09a275 | 2010-10-28 09:29:32 +0000 | [diff] [blame] | 1676 | // Switch case IDs are per Decl. |
| 1677 | ClearSwitchCaseIDs(); |
| 1678 | |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1679 | RecordData Record; |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1680 | ASTDeclWriter W(*this, Context, Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1681 | |
Douglas Gregor | 1c7946a | 2012-01-05 22:33:30 +0000 | [diff] [blame] | 1682 | // Determine the ID for this declaration. |
| 1683 | serialization::DeclID ID; |
| 1684 | if (D->isFromASTFile()) |
| 1685 | ID = getDeclID(D); |
| 1686 | else { |
| 1687 | serialization::DeclID &IDR = DeclIDs[D]; |
| 1688 | if (IDR == 0) |
| 1689 | IDR = NextDeclID++; |
| 1690 | |
| 1691 | ID= IDR; |
| 1692 | } |
Argyrios Kyrtzidis | 643586f | 2012-03-22 16:08:04 +0000 | [diff] [blame] | 1693 | |
| 1694 | bool isReplacingADecl = ID < FirstDeclID; |
| 1695 | |
| 1696 | // If this declaration is also a DeclContext, write blocks for the |
| 1697 | // declarations that lexically stored inside its context and those |
| 1698 | // declarations that are visible from its context. These blocks |
| 1699 | // are written before the declaration itself so that we can put |
| 1700 | // their offsets into the record for the declaration. |
| 1701 | uint64_t LexicalOffset = 0; |
| 1702 | uint64_t VisibleOffset = 0; |
| 1703 | DeclContext *DC = dyn_cast<DeclContext>(D); |
| 1704 | if (DC) { |
| 1705 | if (isReplacingADecl) { |
| 1706 | // It is replacing a decl from a chained PCH; make sure that the |
| 1707 | // DeclContext is fully loaded. |
| 1708 | if (DC->hasExternalLexicalStorage()) |
| 1709 | DC->LoadLexicalDeclsFromExternalStorage(); |
| 1710 | if (DC->hasExternalVisibleStorage()) |
| 1711 | Chain->completeVisibleDeclsMap(DC); |
| 1712 | } |
| 1713 | LexicalOffset = WriteDeclContextLexicalBlock(Context, DC); |
| 1714 | VisibleOffset = WriteDeclContextVisibleBlock(Context, DC); |
| 1715 | } |
Douglas Gregor | 1c7946a | 2012-01-05 22:33:30 +0000 | [diff] [blame] | 1716 | |
Argyrios Kyrtzidis | 643586f | 2012-03-22 16:08:04 +0000 | [diff] [blame] | 1717 | if (isReplacingADecl) { |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1718 | // We're replacing a decl in a previous file. |
Argyrios Kyrtzidis | ef23b60 | 2011-10-31 07:20:15 +0000 | [diff] [blame] | 1719 | ReplacedDecls.push_back(ReplacedDeclInfo(ID, Stream.GetCurrentBitNo(), |
| 1720 | D->getLocation())); |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1721 | } else { |
| 1722 | unsigned Index = ID - FirstDeclID; |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1723 | |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1724 | // Record the offset for this declaration |
Argyrios Kyrtzidis | 10f3df5 | 2011-10-28 22:54:21 +0000 | [diff] [blame] | 1725 | SourceLocation Loc = D->getLocation(); |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1726 | if (DeclOffsets.size() == Index) |
Argyrios Kyrtzidis | 10f3df5 | 2011-10-28 22:54:21 +0000 | [diff] [blame] | 1727 | DeclOffsets.push_back(DeclOffset(Loc, Stream.GetCurrentBitNo())); |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1728 | else if (DeclOffsets.size() < Index) { |
| 1729 | DeclOffsets.resize(Index+1); |
Argyrios Kyrtzidis | 10f3df5 | 2011-10-28 22:54:21 +0000 | [diff] [blame] | 1730 | DeclOffsets[Index].setLocation(Loc); |
Argyrios Kyrtzidis | 9d31fa7 | 2011-10-27 18:47:35 +0000 | [diff] [blame] | 1731 | DeclOffsets[Index].BitOffset = Stream.GetCurrentBitNo(); |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1732 | } |
Argyrios Kyrtzidis | 10f3df5 | 2011-10-28 22:54:21 +0000 | [diff] [blame] | 1733 | |
| 1734 | SourceManager &SM = Context.getSourceManager(); |
Argyrios Kyrtzidis | 19645d2 | 2011-10-28 23:57:43 +0000 | [diff] [blame] | 1735 | if (Loc.isValid() && SM.isLocalSourceLocation(Loc)) |
| 1736 | associateDeclWithFile(D, ID); |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1737 | } |
| 1738 | |
| 1739 | // Build and emit a record for this declaration |
| 1740 | Record.clear(); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1741 | W.Code = (serialization::DeclCode)0; |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1742 | W.AbbrevToUse = 0; |
| 1743 | W.Visit(D); |
| 1744 | if (DC) W.VisitDeclContext(DC, LexicalOffset, VisibleOffset); |
| 1745 | |
Daniel Dunbar | 3367198 | 2009-12-03 09:13:36 +0000 | [diff] [blame] | 1746 | if (!W.Code) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1747 | llvm::report_fatal_error(StringRef("unexpected declaration kind '") + |
Daniel Dunbar | 3367198 | 2009-12-03 09:13:36 +0000 | [diff] [blame] | 1748 | D->getDeclKindName() + "'"); |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1749 | Stream.EmitRecord(W.Code, Record, W.AbbrevToUse); |
| 1750 | |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1751 | // Flush any expressions that were written as part of this declaration. |
| 1752 | FlushStmts(); |
Douglas Gregor | 7c789c1 | 2010-10-29 22:39:52 +0000 | [diff] [blame] | 1753 | |
| 1754 | // Flush C++ base specifiers, if there are any. |
| 1755 | FlushCXXBaseSpecifiers(); |
| 1756 | |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1757 | // Note "external" declarations so that we can add them to a record in the |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1758 | // AST file later. |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1759 | // |
| 1760 | // FIXME: This should be renamed, the predicate is much more complicated. |
| 1761 | if (isRequiredDecl(D, Context)) |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1762 | ExternalDefinitions.push_back(ID); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1763 | } |