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 | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 16 | #include "clang/AST/DeclVisitor.h" |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 17 | #include "clang/AST/DeclCXX.h" |
| 18 | #include "clang/AST/DeclTemplate.h" |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 19 | #include "clang/AST/Expr.h" |
Argyrios Kyrtzidis | 0ad6dc3 | 2010-10-20 16:22:56 +0000 | [diff] [blame] | 20 | #include "clang/AST/DeclContextInternals.h" |
Argyrios Kyrtzidis | 10f3df5 | 2011-10-28 22:54:21 +0000 | [diff] [blame] | 21 | #include "clang/Basic/SourceManager.h" |
Daniel Dunbar | 3367198 | 2009-12-03 09:13:36 +0000 | [diff] [blame] | 22 | #include "llvm/ADT/Twine.h" |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 23 | #include "llvm/Bitcode/BitstreamWriter.h" |
Daniel Dunbar | 3367198 | 2009-12-03 09:13:36 +0000 | [diff] [blame] | 24 | #include "llvm/Support/ErrorHandling.h" |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 25 | using namespace clang; |
Sebastian Redl | 7c0837f | 2011-04-24 16:28:13 +0000 | [diff] [blame] | 26 | using namespace serialization; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 27 | |
| 28 | //===----------------------------------------------------------------------===// |
| 29 | // Declaration serialization |
| 30 | //===----------------------------------------------------------------------===// |
| 31 | |
Argyrios Kyrtzidis | 6764334 | 2010-06-29 22:47:00 +0000 | [diff] [blame] | 32 | namespace clang { |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 33 | class ASTDeclWriter : public DeclVisitor<ASTDeclWriter, void> { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 34 | |
Sebastian Redl | a4232eb | 2010-08-18 23:56:21 +0000 | [diff] [blame] | 35 | ASTWriter &Writer; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 36 | ASTContext &Context; |
Argyrios Kyrtzidis | c01dc6f | 2010-10-24 17:26:27 +0000 | [diff] [blame] | 37 | typedef ASTWriter::RecordData RecordData; |
| 38 | RecordData &Record; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 39 | |
| 40 | public: |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 41 | serialization::DeclCode Code; |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 42 | unsigned AbbrevToUse; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 43 | |
Argyrios Kyrtzidis | c01dc6f | 2010-10-24 17:26:27 +0000 | [diff] [blame] | 44 | ASTDeclWriter(ASTWriter &Writer, ASTContext &Context, RecordData &Record) |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 45 | : Writer(Writer), Context(Context), Record(Record) { |
| 46 | } |
Argyrios Kyrtzidis | c01dc6f | 2010-10-24 17:26:27 +0000 | [diff] [blame] | 47 | |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 48 | void Visit(Decl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 49 | |
| 50 | void VisitDecl(Decl *D); |
| 51 | void VisitTranslationUnitDecl(TranslationUnitDecl *D); |
| 52 | void VisitNamedDecl(NamedDecl *D); |
Chris Lattner | ad8dcf4 | 2011-02-17 07:39:24 +0000 | [diff] [blame] | 53 | void VisitLabelDecl(LabelDecl *LD); |
Douglas Gregor | 0cef483 | 2010-02-21 18:22:14 +0000 | [diff] [blame] | 54 | void VisitNamespaceDecl(NamespaceDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 55 | void VisitUsingDirectiveDecl(UsingDirectiveDecl *D); |
| 56 | void VisitNamespaceAliasDecl(NamespaceAliasDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 57 | void VisitTypeDecl(TypeDecl *D); |
| 58 | void VisitTypedefDecl(TypedefDecl *D); |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 59 | void VisitTypeAliasDecl(TypeAliasDecl *D); |
Argyrios Kyrtzidis | 8f4eae9 | 2010-06-30 08:49:30 +0000 | [diff] [blame] | 60 | void VisitUnresolvedUsingTypenameDecl(UnresolvedUsingTypenameDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 61 | void VisitTagDecl(TagDecl *D); |
| 62 | void VisitEnumDecl(EnumDecl *D); |
| 63 | void VisitRecordDecl(RecordDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 64 | void VisitCXXRecordDecl(CXXRecordDecl *D); |
| 65 | void VisitClassTemplateSpecializationDecl( |
| 66 | ClassTemplateSpecializationDecl *D); |
| 67 | void VisitClassTemplatePartialSpecializationDecl( |
| 68 | ClassTemplatePartialSpecializationDecl *D); |
Fariborz Jahanian | 95ed778 | 2011-08-27 20:50:59 +0000 | [diff] [blame] | 69 | void VisitClassScopeFunctionSpecializationDecl( |
| 70 | ClassScopeFunctionSpecializationDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 71 | void VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 72 | void VisitValueDecl(ValueDecl *D); |
| 73 | void VisitEnumConstantDecl(EnumConstantDecl *D); |
Argyrios Kyrtzidis | 8f4eae9 | 2010-06-30 08:49:30 +0000 | [diff] [blame] | 74 | void VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D); |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 75 | void VisitDeclaratorDecl(DeclaratorDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 76 | void VisitFunctionDecl(FunctionDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 77 | void VisitCXXMethodDecl(CXXMethodDecl *D); |
| 78 | void VisitCXXConstructorDecl(CXXConstructorDecl *D); |
| 79 | void VisitCXXDestructorDecl(CXXDestructorDecl *D); |
| 80 | void VisitCXXConversionDecl(CXXConversionDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 81 | void VisitFieldDecl(FieldDecl *D); |
Francois Pichet | 87c2e12 | 2010-11-21 06:08:52 +0000 | [diff] [blame] | 82 | void VisitIndirectFieldDecl(IndirectFieldDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 83 | void VisitVarDecl(VarDecl *D); |
| 84 | void VisitImplicitParamDecl(ImplicitParamDecl *D); |
| 85 | void VisitParmVarDecl(ParmVarDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 86 | void VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D); |
| 87 | void VisitTemplateDecl(TemplateDecl *D); |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 88 | void VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 89 | void VisitClassTemplateDecl(ClassTemplateDecl *D); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 90 | void VisitFunctionTemplateDecl(FunctionTemplateDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 91 | void VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D); |
Richard Smith | 3e4c6c4 | 2011-05-05 21:57:07 +0000 | [diff] [blame] | 92 | void VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D); |
Argyrios Kyrtzidis | b01a552 | 2010-06-20 14:40:59 +0000 | [diff] [blame] | 93 | void VisitUsingDecl(UsingDecl *D); |
| 94 | void VisitUsingShadowDecl(UsingShadowDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 95 | void VisitLinkageSpecDecl(LinkageSpecDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 96 | void VisitFileScopeAsmDecl(FileScopeAsmDecl *D); |
Douglas Gregor | 15de72c | 2011-12-02 23:23:56 +0000 | [diff] [blame] | 97 | void VisitImportDecl(ImportDecl *D); |
Abramo Bagnara | 6206d53 | 2010-06-05 05:09:32 +0000 | [diff] [blame] | 98 | void VisitAccessSpecDecl(AccessSpecDecl *D); |
Argyrios Kyrtzidis | 6764334 | 2010-06-29 22:47:00 +0000 | [diff] [blame] | 99 | void VisitFriendDecl(FriendDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 100 | void VisitFriendTemplateDecl(FriendTemplateDecl *D); |
| 101 | void VisitStaticAssertDecl(StaticAssertDecl *D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 102 | void VisitBlockDecl(BlockDecl *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 103 | |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 104 | void VisitDeclContext(DeclContext *DC, uint64_t LexicalOffset, |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 105 | uint64_t VisibleOffset); |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 106 | template <typename T> void VisitRedeclarable(Redeclarable<T> *D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 107 | |
| 108 | |
Sean Hunt | 9a55591 | 2010-05-30 07:21:58 +0000 | [diff] [blame] | 109 | // FIXME: Put in the same order is DeclNodes.td? |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 110 | void VisitObjCMethodDecl(ObjCMethodDecl *D); |
| 111 | void VisitObjCContainerDecl(ObjCContainerDecl *D); |
| 112 | void VisitObjCInterfaceDecl(ObjCInterfaceDecl *D); |
| 113 | void VisitObjCIvarDecl(ObjCIvarDecl *D); |
| 114 | void VisitObjCProtocolDecl(ObjCProtocolDecl *D); |
| 115 | void VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D); |
| 116 | void VisitObjCClassDecl(ObjCClassDecl *D); |
| 117 | void VisitObjCForwardProtocolDecl(ObjCForwardProtocolDecl *D); |
| 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 | |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 128 | static bool isFirstDeclInFile(Decl *D) { |
| 129 | // FIXME: There must be a better way to abstract Redeclarable<T> into a |
| 130 | // more-general "redeclarable type". |
| 131 | if (TagDecl *Tag = dyn_cast<TagDecl>(D)) |
| 132 | return !Tag->getPreviousDeclaration() || |
| 133 | Tag->getPreviousDeclaration()->isFromASTFile(); |
| 134 | if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) |
| 135 | return !FD->getPreviousDeclaration() || |
| 136 | FD->getPreviousDeclaration()->isFromASTFile(); |
| 137 | if (VarDecl *VD = dyn_cast<VarDecl>(D)) |
| 138 | return !VD->getPreviousDeclaration() || |
| 139 | VD->getPreviousDeclaration()->isFromASTFile(); |
| 140 | if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) |
| 141 | return !TD->getPreviousDeclaration() || |
| 142 | TD->getPreviousDeclaration()->isFromASTFile(); |
| 143 | if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(D)) |
| 144 | return !ID->getPreviousDeclaration() || |
| 145 | ID->getPreviousDeclaration()->isFromASTFile(); |
| 146 | |
| 147 | RedeclarableTemplateDecl *RTD = cast<RedeclarableTemplateDecl>(D); |
| 148 | return !RTD->getPreviousDeclaration() || |
| 149 | RTD->getPreviousDeclaration()->isFromASTFile(); |
| 150 | } |
| 151 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 152 | void ASTDeclWriter::Visit(Decl *D) { |
| 153 | DeclVisitor<ASTDeclWriter>::Visit(D); |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 154 | |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 155 | // Source locations require array (variable-length) abbreviations. The |
| 156 | // abbreviation infrastructure requires that arrays are encoded last, so |
| 157 | // we handle it here in the case of those classes derived from DeclaratorDecl |
| 158 | if (DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(D)){ |
| 159 | Writer.AddTypeSourceInfo(DD->getTypeSourceInfo(), Record); |
| 160 | } |
| 161 | |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 162 | // Handle FunctionDecl's body here and write it after all other Stmts/Exprs |
| 163 | // 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] | 164 | // retrieving it from the AST, we'll just lazily set the offset. |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 165 | if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { |
Sean Hunt | 10620eb | 2011-05-06 20:44:56 +0000 | [diff] [blame] | 166 | Record.push_back(FD->doesThisDeclarationHaveABody()); |
| 167 | if (FD->doesThisDeclarationHaveABody()) |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 168 | Writer.AddStmt(FD->getBody()); |
| 169 | } |
| 170 | } |
| 171 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 172 | void ASTDeclWriter::VisitDecl(Decl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 173 | Writer.AddDeclRef(cast_or_null<Decl>(D->getDeclContext()), Record); |
| 174 | Writer.AddDeclRef(cast_or_null<Decl>(D->getLexicalDeclContext()), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 175 | Record.push_back(D->isInvalidDecl()); |
| 176 | Record.push_back(D->hasAttrs()); |
Argyrios Kyrtzidis | 4eb9fc0 | 2010-10-18 19:20:11 +0000 | [diff] [blame] | 177 | if (D->hasAttrs()) |
| 178 | Writer.WriteAttributes(D->getAttrs(), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 179 | Record.push_back(D->isImplicit()); |
Douglas Gregor | c070cc6 | 2010-06-17 23:14:26 +0000 | [diff] [blame] | 180 | Record.push_back(D->isUsed(false)); |
Argyrios Kyrtzidis | 6b6b42a | 2011-04-19 19:51:10 +0000 | [diff] [blame] | 181 | Record.push_back(D->isReferenced()); |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 182 | Record.push_back(D->TopLevelDeclInObjCContainer); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 183 | Record.push_back(D->getAccess()); |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 184 | Record.push_back(D->ModulePrivate); |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 185 | Record.push_back(Writer.inferSubmoduleIDFromLocation(D->getLocation())); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 186 | } |
| 187 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 188 | void ASTDeclWriter::VisitTranslationUnitDecl(TranslationUnitDecl *D) { |
Douglas Gregor | 6bf2b9f | 2011-08-12 00:15:20 +0000 | [diff] [blame] | 189 | llvm_unreachable("Translation units aren't directly serialized"); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 190 | } |
| 191 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 192 | void ASTDeclWriter::VisitNamedDecl(NamedDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 193 | VisitDecl(D); |
| 194 | Writer.AddDeclarationName(D->getDeclName(), Record); |
| 195 | } |
| 196 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 197 | void ASTDeclWriter::VisitTypeDecl(TypeDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 198 | VisitNamedDecl(D); |
Abramo Bagnara | 344577e | 2011-03-06 15:48:19 +0000 | [diff] [blame] | 199 | Writer.AddSourceLocation(D->getLocStart(), Record); |
Argyrios Kyrtzidis | d8a0c6f | 2010-07-02 11:55:01 +0000 | [diff] [blame] | 200 | Writer.AddTypeRef(QualType(D->getTypeForDecl(), 0), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 201 | } |
| 202 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 203 | void ASTDeclWriter::VisitTypedefDecl(TypedefDecl *D) { |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 204 | VisitRedeclarable(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 205 | VisitTypeDecl(D); |
John McCall | a93c934 | 2009-12-07 02:54:59 +0000 | [diff] [blame] | 206 | Writer.AddTypeSourceInfo(D->getTypeSourceInfo(), Record); |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 207 | |
| 208 | if (!D->hasAttrs() && |
| 209 | !D->isImplicit() && |
| 210 | !D->isUsed(false) && |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 211 | isFirstDeclInFile(D) && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 212 | !D->isInvalidDecl() && |
| 213 | !D->isReferenced() && |
Argyrios Kyrtzidis | bcf8df8 | 2011-11-23 21:11:23 +0000 | [diff] [blame] | 214 | !D->isTopLevelDeclInObjCContainer() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 215 | D->getAccess() == AS_none && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 216 | !D->isModulePrivate() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 217 | D->getDeclName().getNameKind() == DeclarationName::Identifier) |
| 218 | AbbrevToUse = Writer.getDeclTypedefAbbrev(); |
| 219 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 220 | Code = serialization::DECL_TYPEDEF; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 221 | } |
| 222 | |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 223 | void ASTDeclWriter::VisitTypeAliasDecl(TypeAliasDecl *D) { |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 224 | VisitRedeclarable(D); |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 225 | VisitTypeDecl(D); |
| 226 | Writer.AddTypeSourceInfo(D->getTypeSourceInfo(), Record); |
| 227 | Code = serialization::DECL_TYPEALIAS; |
| 228 | } |
| 229 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 230 | void ASTDeclWriter::VisitTagDecl(TagDecl *D) { |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 231 | VisitRedeclarable(D); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 232 | VisitTypeDecl(D); |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 233 | Record.push_back(D->getIdentifierNamespace()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 234 | Record.push_back((unsigned)D->getTagKind()); // FIXME: stable encoding |
John McCall | 5e1cdac | 2011-10-07 06:10:15 +0000 | [diff] [blame] | 235 | Record.push_back(D->isCompleteDefinition()); |
Douglas Gregor | b37b648 | 2010-02-12 17:40:34 +0000 | [diff] [blame] | 236 | Record.push_back(D->isEmbeddedInDeclarator()); |
Argyrios Kyrtzidis | 717a20b | 2011-09-30 22:11:31 +0000 | [diff] [blame] | 237 | Record.push_back(D->isFreeStanding()); |
Argyrios Kyrtzidis | ad93a74 | 2009-07-14 03:18:02 +0000 | [diff] [blame] | 238 | Writer.AddSourceLocation(D->getRBraceLoc(), Record); |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 239 | Record.push_back(D->hasExtInfo()); |
| 240 | if (D->hasExtInfo()) |
| 241 | Writer.AddQualifierInfo(*D->getExtInfo(), Record); |
| 242 | else |
Richard Smith | 162e1c1 | 2011-04-15 14:24:37 +0000 | [diff] [blame] | 243 | Writer.AddDeclRef(D->getTypedefNameForAnonDecl(), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 244 | } |
| 245 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 246 | void ASTDeclWriter::VisitEnumDecl(EnumDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 247 | VisitTagDecl(D); |
Douglas Gregor | 1274ccd | 2010-10-08 23:50:27 +0000 | [diff] [blame] | 248 | Writer.AddTypeSourceInfo(D->getIntegerTypeSourceInfo(), Record); |
| 249 | if (!D->getIntegerTypeSourceInfo()) |
| 250 | Writer.AddTypeRef(D->getIntegerType(), Record); |
John McCall | 842aef8 | 2009-12-09 09:09:27 +0000 | [diff] [blame] | 251 | Writer.AddTypeRef(D->getPromotionType(), Record); |
John McCall | 1b5a618 | 2010-05-06 08:49:23 +0000 | [diff] [blame] | 252 | Record.push_back(D->getNumPositiveBits()); |
| 253 | Record.push_back(D->getNumNegativeBits()); |
Douglas Gregor | 1274ccd | 2010-10-08 23:50:27 +0000 | [diff] [blame] | 254 | Record.push_back(D->isScoped()); |
Abramo Bagnara | a88cefd | 2010-12-03 18:54:17 +0000 | [diff] [blame] | 255 | Record.push_back(D->isScopedUsingClassTag()); |
Douglas Gregor | 1274ccd | 2010-10-08 23:50:27 +0000 | [diff] [blame] | 256 | Record.push_back(D->isFixed()); |
Argyrios Kyrtzidis | 7422827 | 2010-07-06 15:36:48 +0000 | [diff] [blame] | 257 | Writer.AddDeclRef(D->getInstantiatedFromMemberEnum(), Record); |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 258 | |
| 259 | if (!D->hasAttrs() && |
| 260 | !D->isImplicit() && |
| 261 | !D->isUsed(false) && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 262 | !D->hasExtInfo() && |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 263 | isFirstDeclInFile(D) && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 264 | !D->isInvalidDecl() && |
| 265 | !D->isReferenced() && |
Argyrios Kyrtzidis | bcf8df8 | 2011-11-23 21:11:23 +0000 | [diff] [blame] | 266 | !D->isTopLevelDeclInObjCContainer() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 267 | D->getAccess() == AS_none && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 268 | !D->isModulePrivate() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 269 | !CXXRecordDecl::classofKind(D->getKind()) && |
| 270 | !D->getIntegerTypeSourceInfo() && |
| 271 | D->getDeclName().getNameKind() == DeclarationName::Identifier) |
| 272 | AbbrevToUse = Writer.getDeclEnumAbbrev(); |
| 273 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 274 | Code = serialization::DECL_ENUM; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 275 | } |
| 276 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 277 | void ASTDeclWriter::VisitRecordDecl(RecordDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 278 | VisitTagDecl(D); |
| 279 | Record.push_back(D->hasFlexibleArrayMember()); |
| 280 | Record.push_back(D->isAnonymousStructOrUnion()); |
Fariborz Jahanian | 643b7df | 2009-07-08 16:37:44 +0000 | [diff] [blame] | 281 | Record.push_back(D->hasObjectMember()); |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 282 | |
| 283 | if (!D->hasAttrs() && |
| 284 | !D->isImplicit() && |
| 285 | !D->isUsed(false) && |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 286 | !D->hasExtInfo() && |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 287 | isFirstDeclInFile(D) && |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 288 | !D->isInvalidDecl() && |
| 289 | !D->isReferenced() && |
Argyrios Kyrtzidis | bcf8df8 | 2011-11-23 21:11:23 +0000 | [diff] [blame] | 290 | !D->isTopLevelDeclInObjCContainer() && |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 291 | D->getAccess() == AS_none && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 292 | !D->isModulePrivate() && |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 293 | !CXXRecordDecl::classofKind(D->getKind()) && |
| 294 | D->getDeclName().getNameKind() == DeclarationName::Identifier) |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 295 | AbbrevToUse = Writer.getDeclRecordAbbrev(); |
| 296 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 297 | Code = serialization::DECL_RECORD; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 298 | } |
| 299 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 300 | void ASTDeclWriter::VisitValueDecl(ValueDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 301 | VisitNamedDecl(D); |
| 302 | Writer.AddTypeRef(D->getType(), Record); |
| 303 | } |
| 304 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 305 | void ASTDeclWriter::VisitEnumConstantDecl(EnumConstantDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 306 | VisitValueDecl(D); |
| 307 | Record.push_back(D->getInitExpr()? 1 : 0); |
| 308 | if (D->getInitExpr()) |
| 309 | Writer.AddStmt(D->getInitExpr()); |
| 310 | Writer.AddAPSInt(D->getInitVal(), Record); |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 311 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 312 | Code = serialization::DECL_ENUM_CONSTANT; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 313 | } |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 314 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 315 | void ASTDeclWriter::VisitDeclaratorDecl(DeclaratorDecl *D) { |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 316 | VisitValueDecl(D); |
Abramo Bagnara | ff676cb | 2011-03-08 08:55:46 +0000 | [diff] [blame] | 317 | Writer.AddSourceLocation(D->getInnerLocStart(), Record); |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 318 | Record.push_back(D->hasExtInfo()); |
| 319 | if (D->hasExtInfo()) |
| 320 | Writer.AddQualifierInfo(*D->getExtInfo(), Record); |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 321 | } |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 322 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 323 | void ASTDeclWriter::VisitFunctionDecl(FunctionDecl *D) { |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 324 | VisitRedeclarable(D); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 325 | VisitDeclaratorDecl(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 326 | |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 327 | Writer.AddDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record); |
Argyrios Kyrtzidis | c8f9af2 | 2010-07-05 10:38:01 +0000 | [diff] [blame] | 328 | Record.push_back(D->getIdentifierNamespace()); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 329 | Record.push_back(D->getTemplatedKind()); |
| 330 | switch (D->getTemplatedKind()) { |
David Blaikie | b219cfc | 2011-09-23 05:06:16 +0000 | [diff] [blame] | 331 | default: llvm_unreachable("Unhandled TemplatedKind!"); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 332 | case FunctionDecl::TK_NonTemplate: |
| 333 | break; |
| 334 | case FunctionDecl::TK_FunctionTemplate: |
| 335 | Writer.AddDeclRef(D->getDescribedFunctionTemplate(), Record); |
| 336 | break; |
| 337 | case FunctionDecl::TK_MemberSpecialization: { |
| 338 | MemberSpecializationInfo *MemberInfo = D->getMemberSpecializationInfo(); |
| 339 | Writer.AddDeclRef(MemberInfo->getInstantiatedFrom(), Record); |
| 340 | Record.push_back(MemberInfo->getTemplateSpecializationKind()); |
| 341 | Writer.AddSourceLocation(MemberInfo->getPointOfInstantiation(), Record); |
| 342 | break; |
| 343 | } |
| 344 | case FunctionDecl::TK_FunctionTemplateSpecialization: { |
| 345 | FunctionTemplateSpecializationInfo * |
| 346 | FTSInfo = D->getTemplateSpecializationInfo(); |
Argyrios Kyrtzidis | a626a3d | 2010-09-09 11:28:23 +0000 | [diff] [blame] | 347 | Writer.AddDeclRef(FTSInfo->getTemplate(), Record); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 348 | Record.push_back(FTSInfo->getTemplateSpecializationKind()); |
| 349 | |
| 350 | // Template arguments. |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 351 | Writer.AddTemplateArgumentList(FTSInfo->TemplateArguments, Record); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 352 | |
| 353 | // Template args as written. |
Argyrios Kyrtzidis | 5efb06f | 2010-07-02 11:55:40 +0000 | [diff] [blame] | 354 | Record.push_back(FTSInfo->TemplateArgumentsAsWritten != 0); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 355 | if (FTSInfo->TemplateArgumentsAsWritten) { |
Argyrios Kyrtzidis | 71a7605 | 2011-09-22 20:07:09 +0000 | [diff] [blame] | 356 | Record.push_back(FTSInfo->TemplateArgumentsAsWritten->NumTemplateArgs); |
| 357 | for (int i=0, e = FTSInfo->TemplateArgumentsAsWritten->NumTemplateArgs; |
| 358 | i!=e; ++i) |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 359 | Writer.AddTemplateArgumentLoc((*FTSInfo->TemplateArgumentsAsWritten)[i], |
| 360 | Record); |
Argyrios Kyrtzidis | 71a7605 | 2011-09-22 20:07:09 +0000 | [diff] [blame] | 361 | Writer.AddSourceLocation(FTSInfo->TemplateArgumentsAsWritten->LAngleLoc, |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 362 | Record); |
Argyrios Kyrtzidis | 71a7605 | 2011-09-22 20:07:09 +0000 | [diff] [blame] | 363 | Writer.AddSourceLocation(FTSInfo->TemplateArgumentsAsWritten->RAngleLoc, |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 364 | Record); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 365 | } |
Argyrios Kyrtzidis | 7b081c8 | 2010-07-05 10:37:55 +0000 | [diff] [blame] | 366 | |
| 367 | Writer.AddSourceLocation(FTSInfo->getPointOfInstantiation(), Record); |
Argyrios Kyrtzidis | 99a8ca0 | 2010-09-13 11:45:48 +0000 | [diff] [blame] | 368 | |
| 369 | if (D->isCanonicalDecl()) { |
| 370 | // Write the template that contains the specializations set. We will |
| 371 | // add a FunctionTemplateSpecializationInfo to it when reading. |
| 372 | Writer.AddDeclRef(FTSInfo->getTemplate()->getCanonicalDecl(), Record); |
| 373 | } |
Argyrios Kyrtzidis | a56b049 | 2010-06-25 16:24:51 +0000 | [diff] [blame] | 374 | break; |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 375 | } |
| 376 | case FunctionDecl::TK_DependentFunctionTemplateSpecialization: { |
| 377 | DependentFunctionTemplateSpecializationInfo * |
| 378 | DFTSInfo = D->getDependentSpecializationInfo(); |
| 379 | |
| 380 | // Templates. |
| 381 | Record.push_back(DFTSInfo->getNumTemplates()); |
| 382 | for (int i=0, e = DFTSInfo->getNumTemplates(); i != e; ++i) |
| 383 | Writer.AddDeclRef(DFTSInfo->getTemplate(i), Record); |
| 384 | |
| 385 | // Templates args. |
| 386 | Record.push_back(DFTSInfo->getNumTemplateArgs()); |
| 387 | for (int i=0, e = DFTSInfo->getNumTemplateArgs(); i != e; ++i) |
| 388 | Writer.AddTemplateArgumentLoc(DFTSInfo->getTemplateArg(i), Record); |
Argyrios Kyrtzidis | 7b081c8 | 2010-07-05 10:37:55 +0000 | [diff] [blame] | 389 | Writer.AddSourceLocation(DFTSInfo->getLAngleLoc(), Record); |
| 390 | Writer.AddSourceLocation(DFTSInfo->getRAngleLoc(), Record); |
Argyrios Kyrtzidis | a56b049 | 2010-06-25 16:24:51 +0000 | [diff] [blame] | 391 | break; |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 392 | } |
| 393 | } |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 394 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 395 | // FunctionDecl's body is handled last at ASTWriterDecl::Visit, |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 396 | // after everything else is written. |
Argyrios Kyrtzidis | 5efb06f | 2010-07-02 11:55:40 +0000 | [diff] [blame] | 397 | |
Argyrios Kyrtzidis | 5efb06f | 2010-07-02 11:55:40 +0000 | [diff] [blame] | 398 | Record.push_back(D->getStorageClass()); // FIXME: stable encoding |
| 399 | Record.push_back(D->getStorageClassAsWritten()); |
Douglas Gregor | 8f15094 | 2010-12-09 16:59:22 +0000 | [diff] [blame] | 400 | Record.push_back(D->IsInline); |
Argyrios Kyrtzidis | 5efb06f | 2010-07-02 11:55:40 +0000 | [diff] [blame] | 401 | Record.push_back(D->isInlineSpecified()); |
| 402 | Record.push_back(D->isVirtualAsWritten()); |
| 403 | Record.push_back(D->isPure()); |
| 404 | Record.push_back(D->hasInheritedPrototype()); |
| 405 | Record.push_back(D->hasWrittenPrototype()); |
Sean Hunt | 10620eb | 2011-05-06 20:44:56 +0000 | [diff] [blame] | 406 | Record.push_back(D->isDeletedAsWritten()); |
Argyrios Kyrtzidis | 5efb06f | 2010-07-02 11:55:40 +0000 | [diff] [blame] | 407 | Record.push_back(D->isTrivial()); |
Sean Hunt | 2be7e90 | 2011-05-12 22:46:29 +0000 | [diff] [blame] | 408 | Record.push_back(D->isDefaulted()); |
| 409 | Record.push_back(D->isExplicitlyDefaulted()); |
Argyrios Kyrtzidis | 5efb06f | 2010-07-02 11:55:40 +0000 | [diff] [blame] | 410 | Record.push_back(D->hasImplicitReturnZero()); |
Richard Smith | af1fc7a | 2011-08-15 21:04:07 +0000 | [diff] [blame] | 411 | Record.push_back(D->isConstexpr()); |
Argyrios Kyrtzidis | 5efb06f | 2010-07-02 11:55:40 +0000 | [diff] [blame] | 412 | Writer.AddSourceLocation(D->getLocEnd(), Record); |
| 413 | |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 414 | Record.push_back(D->param_size()); |
| 415 | for (FunctionDecl::param_iterator P = D->param_begin(), PEnd = D->param_end(); |
| 416 | P != PEnd; ++P) |
| 417 | Writer.AddDeclRef(*P, Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 418 | Code = serialization::DECL_FUNCTION; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 419 | } |
| 420 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 421 | void ASTDeclWriter::VisitObjCMethodDecl(ObjCMethodDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 422 | VisitNamedDecl(D); |
| 423 | // FIXME: convert to LazyStmtPtr? |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 424 | // Unlike C/C++, method bodies will never be in header files. |
Argyrios Kyrtzidis | 2f92230 | 2010-08-09 10:54:37 +0000 | [diff] [blame] | 425 | bool HasBodyStuff = D->getBody() != 0 || |
| 426 | D->getSelfDecl() != 0 || D->getCmdDecl() != 0; |
| 427 | Record.push_back(HasBodyStuff); |
| 428 | if (HasBodyStuff) { |
Argyrios Kyrtzidis | 6fb0aee | 2009-06-30 02:35:26 +0000 | [diff] [blame] | 429 | Writer.AddStmt(D->getBody()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 430 | Writer.AddDeclRef(D->getSelfDecl(), Record); |
| 431 | Writer.AddDeclRef(D->getCmdDecl(), Record); |
| 432 | } |
| 433 | Record.push_back(D->isInstanceMethod()); |
| 434 | Record.push_back(D->isVariadic()); |
| 435 | Record.push_back(D->isSynthesized()); |
Fariborz Jahanian | 3fe1041 | 2010-07-22 18:24:20 +0000 | [diff] [blame] | 436 | Record.push_back(D->isDefined()); |
Argyrios Kyrtzidis | 72b2625 | 2011-10-14 17:41:52 +0000 | [diff] [blame] | 437 | |
| 438 | Record.push_back(D->IsRedeclaration); |
| 439 | Record.push_back(D->HasRedeclaration); |
| 440 | if (D->HasRedeclaration) { |
| 441 | assert(Context.getObjCMethodRedeclaration(D)); |
| 442 | Writer.AddDeclRef(Context.getObjCMethodRedeclaration(D), Record); |
| 443 | } |
| 444 | |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 445 | // FIXME: stable encoding for @required/@optional |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 446 | Record.push_back(D->getImplementationControl()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 447 | // FIXME: stable encoding for in/out/inout/bycopy/byref/oneway |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 448 | Record.push_back(D->getObjCDeclQualifier()); |
Douglas Gregor | 926df6c | 2011-06-11 01:09:30 +0000 | [diff] [blame] | 449 | Record.push_back(D->hasRelatedResultType()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 450 | Writer.AddTypeRef(D->getResultType(), Record); |
Douglas Gregor | 4bc1cb6 | 2010-03-08 14:59:44 +0000 | [diff] [blame] | 451 | Writer.AddTypeSourceInfo(D->getResultTypeSourceInfo(), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 452 | Writer.AddSourceLocation(D->getLocEnd(), Record); |
| 453 | Record.push_back(D->param_size()); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 454 | for (ObjCMethodDecl::param_iterator P = D->param_begin(), |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 455 | PEnd = D->param_end(); P != PEnd; ++P) |
| 456 | Writer.AddDeclRef(*P, Record); |
Argyrios Kyrtzidis | 491306a | 2011-10-03 06:37:04 +0000 | [diff] [blame] | 457 | |
| 458 | Record.push_back(D->SelLocsKind); |
| 459 | unsigned NumStoredSelLocs = D->getNumStoredSelLocs(); |
| 460 | SourceLocation *SelLocs = D->getStoredSelLocs(); |
| 461 | Record.push_back(NumStoredSelLocs); |
| 462 | for (unsigned i = 0; i != NumStoredSelLocs; ++i) |
| 463 | Writer.AddSourceLocation(SelLocs[i], Record); |
| 464 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 465 | Code = serialization::DECL_OBJC_METHOD; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 466 | } |
| 467 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 468 | void ASTDeclWriter::VisitObjCContainerDecl(ObjCContainerDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 469 | VisitNamedDecl(D); |
Argyrios Kyrtzidis | 1711fc9 | 2011-10-04 04:48:02 +0000 | [diff] [blame] | 470 | Writer.AddSourceLocation(D->getAtStartLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 471 | Writer.AddSourceRange(D->getAtEndRange(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 472 | // Abstract class (no need to define a stable serialization::DECL code). |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 473 | } |
| 474 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 475 | void ASTDeclWriter::VisitObjCInterfaceDecl(ObjCInterfaceDecl *D) { |
Douglas Gregor | 53df7a1 | 2011-12-15 18:03:09 +0000 | [diff] [blame] | 476 | VisitRedeclarable(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 477 | VisitObjCContainerDecl(D); |
| 478 | Writer.AddTypeRef(QualType(D->getTypeForDecl(), 0), Record); |
Ted Kremenek | 53b9441 | 2010-09-01 01:21:15 +0000 | [diff] [blame] | 479 | |
Douglas Gregor | 2e5c15b | 2011-12-15 05:27:12 +0000 | [diff] [blame] | 480 | ObjCInterfaceDecl *Def = D->getDefinition(); |
| 481 | Writer.AddDeclRef(Def, Record); |
Ted Kremenek | 53b9441 | 2010-09-01 01:21:15 +0000 | [diff] [blame] | 482 | |
Douglas Gregor | 2e5c15b | 2011-12-15 05:27:12 +0000 | [diff] [blame] | 483 | if (D == Def) { |
| 484 | // Write the DefinitionData |
| 485 | ObjCInterfaceDecl::DefinitionData &Data = D->data(); |
| 486 | |
| 487 | Writer.AddDeclRef(D->getSuperClass(), Record); |
| 488 | Writer.AddSourceLocation(D->getSuperClassLoc(), Record); |
Douglas Gregor | 05c272f | 2011-12-15 22:34:59 +0000 | [diff] [blame] | 489 | Writer.AddSourceLocation(D->getEndOfDefinitionLoc(), Record); |
| 490 | |
Douglas Gregor | 2e5c15b | 2011-12-15 05:27:12 +0000 | [diff] [blame] | 491 | // Write out the protocols that are directly referenced by the @interface. |
| 492 | Record.push_back(Data.ReferencedProtocols.size()); |
| 493 | for (ObjCInterfaceDecl::protocol_iterator P = D->protocol_begin(), |
| 494 | PEnd = D->protocol_end(); |
| 495 | P != PEnd; ++P) |
| 496 | Writer.AddDeclRef(*P, Record); |
| 497 | for (ObjCInterfaceDecl::protocol_loc_iterator PL = D->protocol_loc_begin(), |
| 498 | PLEnd = D->protocol_loc_end(); |
| 499 | PL != PLEnd; ++PL) |
| 500 | Writer.AddSourceLocation(*PL, Record); |
| 501 | |
| 502 | // Write out the protocols that are transitively referenced. |
| 503 | Record.push_back(Data.AllReferencedProtocols.size()); |
| 504 | for (ObjCList<ObjCProtocolDecl>::iterator |
| 505 | P = Data.AllReferencedProtocols.begin(), |
| 506 | PEnd = Data.AllReferencedProtocols.end(); |
| 507 | P != PEnd; ++P) |
| 508 | Writer.AddDeclRef(*P, Record); |
| 509 | |
| 510 | // Write out the ivars. |
| 511 | Record.push_back(D->ivar_size()); |
| 512 | for (ObjCInterfaceDecl::ivar_iterator I = D->ivar_begin(), |
| 513 | IEnd = D->ivar_end(); I != IEnd; ++I) |
| 514 | Writer.AddDeclRef(*I, Record); |
| 515 | |
| 516 | Writer.AddDeclRef(D->getCategoryList(), Record); |
| 517 | } |
| 518 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 519 | Code = serialization::DECL_OBJC_INTERFACE; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 520 | } |
| 521 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 522 | void ASTDeclWriter::VisitObjCIvarDecl(ObjCIvarDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 523 | VisitFieldDecl(D); |
| 524 | // FIXME: stable encoding for @public/@private/@protected/@package |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 525 | Record.push_back(D->getAccessControl()); |
Fariborz Jahanian | ac0021b | 2010-07-17 18:35:47 +0000 | [diff] [blame] | 526 | Record.push_back(D->getSynthesize()); |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 527 | |
| 528 | if (!D->hasAttrs() && |
| 529 | !D->isImplicit() && |
| 530 | !D->isUsed(false) && |
| 531 | !D->isInvalidDecl() && |
| 532 | !D->isReferenced() && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 533 | !D->isModulePrivate() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 534 | !D->getBitWidth() && |
| 535 | !D->hasExtInfo() && |
| 536 | D->getDeclName()) |
| 537 | AbbrevToUse = Writer.getDeclObjCIvarAbbrev(); |
| 538 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 539 | Code = serialization::DECL_OBJC_IVAR; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 540 | } |
| 541 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 542 | void ASTDeclWriter::VisitObjCProtocolDecl(ObjCProtocolDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 543 | VisitObjCContainerDecl(D); |
Argyrios Kyrtzidis | b05d7b2 | 2011-10-17 19:48:06 +0000 | [diff] [blame] | 544 | Record.push_back(D->isInitiallyForwardDecl()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 545 | Record.push_back(D->isForwardDecl()); |
| 546 | Writer.AddSourceLocation(D->getLocEnd(), Record); |
| 547 | Record.push_back(D->protocol_size()); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 548 | for (ObjCProtocolDecl::protocol_iterator |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 549 | I = D->protocol_begin(), IEnd = D->protocol_end(); I != IEnd; ++I) |
| 550 | Writer.AddDeclRef(*I, Record); |
Douglas Gregor | 18df52b | 2010-01-16 15:02:53 +0000 | [diff] [blame] | 551 | for (ObjCProtocolDecl::protocol_loc_iterator PL = D->protocol_loc_begin(), |
| 552 | PLEnd = D->protocol_loc_end(); |
| 553 | PL != PLEnd; ++PL) |
| 554 | Writer.AddSourceLocation(*PL, Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 555 | Code = serialization::DECL_OBJC_PROTOCOL; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 556 | } |
| 557 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 558 | void ASTDeclWriter::VisitObjCAtDefsFieldDecl(ObjCAtDefsFieldDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 559 | VisitFieldDecl(D); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 560 | Code = serialization::DECL_OBJC_AT_DEFS_FIELD; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 561 | } |
| 562 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 563 | void ASTDeclWriter::VisitObjCClassDecl(ObjCClassDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 564 | VisitDecl(D); |
Douglas Gregor | af76472 | 2011-12-14 17:12:03 +0000 | [diff] [blame] | 565 | Writer.AddDeclRef(D->Interface, Record); |
| 566 | Writer.AddSourceLocation(D->InterfaceLoc, Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 567 | Code = serialization::DECL_OBJC_CLASS; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 568 | } |
| 569 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 570 | void ASTDeclWriter::VisitObjCForwardProtocolDecl(ObjCForwardProtocolDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 571 | VisitDecl(D); |
| 572 | Record.push_back(D->protocol_size()); |
Douglas Gregor | 18df52b | 2010-01-16 15:02:53 +0000 | [diff] [blame] | 573 | for (ObjCForwardProtocolDecl::protocol_iterator |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 574 | I = D->protocol_begin(), IEnd = D->protocol_end(); I != IEnd; ++I) |
| 575 | Writer.AddDeclRef(*I, Record); |
Douglas Gregor | 18df52b | 2010-01-16 15:02:53 +0000 | [diff] [blame] | 576 | for (ObjCForwardProtocolDecl::protocol_loc_iterator |
| 577 | PL = D->protocol_loc_begin(), PLEnd = D->protocol_loc_end(); |
| 578 | PL != PLEnd; ++PL) |
| 579 | Writer.AddSourceLocation(*PL, Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 580 | Code = serialization::DECL_OBJC_FORWARD_PROTOCOL; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 581 | } |
| 582 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 583 | void ASTDeclWriter::VisitObjCCategoryDecl(ObjCCategoryDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 584 | VisitObjCContainerDecl(D); |
| 585 | Writer.AddDeclRef(D->getClassInterface(), Record); |
| 586 | Record.push_back(D->protocol_size()); |
Douglas Gregor | 18df52b | 2010-01-16 15:02:53 +0000 | [diff] [blame] | 587 | for (ObjCCategoryDecl::protocol_iterator |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 588 | I = D->protocol_begin(), IEnd = D->protocol_end(); I != IEnd; ++I) |
| 589 | Writer.AddDeclRef(*I, Record); |
Douglas Gregor | 18df52b | 2010-01-16 15:02:53 +0000 | [diff] [blame] | 590 | for (ObjCCategoryDecl::protocol_loc_iterator |
| 591 | PL = D->protocol_loc_begin(), PLEnd = D->protocol_loc_end(); |
| 592 | PL != PLEnd; ++PL) |
| 593 | Writer.AddSourceLocation(*PL, Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 594 | Writer.AddDeclRef(D->getNextClassCategory(), Record); |
Fariborz Jahanian | 000835d | 2010-08-23 18:51:39 +0000 | [diff] [blame] | 595 | Record.push_back(D->hasSynthBitfield()); |
Douglas Gregor | 3db211b | 2010-01-16 16:38:58 +0000 | [diff] [blame] | 596 | Writer.AddSourceLocation(D->getCategoryNameLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 597 | Code = serialization::DECL_OBJC_CATEGORY; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 598 | } |
| 599 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 600 | void ASTDeclWriter::VisitObjCCompatibleAliasDecl(ObjCCompatibleAliasDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 601 | VisitNamedDecl(D); |
| 602 | Writer.AddDeclRef(D->getClassInterface(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 603 | Code = serialization::DECL_OBJC_COMPATIBLE_ALIAS; |
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::VisitObjCPropertyDecl(ObjCPropertyDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 607 | VisitNamedDecl(D); |
Fariborz Jahanian | d050240 | 2010-01-21 17:36:00 +0000 | [diff] [blame] | 608 | Writer.AddSourceLocation(D->getAtLoc(), Record); |
John McCall | 83a230c | 2010-06-04 20:50:08 +0000 | [diff] [blame] | 609 | Writer.AddTypeSourceInfo(D->getTypeSourceInfo(), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 610 | // FIXME: stable encoding |
| 611 | Record.push_back((unsigned)D->getPropertyAttributes()); |
Fariborz Jahanian | 80aa1cd | 2010-06-22 23:20:40 +0000 | [diff] [blame] | 612 | Record.push_back((unsigned)D->getPropertyAttributesAsWritten()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 613 | // FIXME: stable encoding |
| 614 | Record.push_back((unsigned)D->getPropertyImplementation()); |
| 615 | Writer.AddDeclarationName(D->getGetterName(), Record); |
| 616 | Writer.AddDeclarationName(D->getSetterName(), Record); |
| 617 | Writer.AddDeclRef(D->getGetterMethodDecl(), Record); |
| 618 | Writer.AddDeclRef(D->getSetterMethodDecl(), Record); |
| 619 | Writer.AddDeclRef(D->getPropertyIvarDecl(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 620 | Code = serialization::DECL_OBJC_PROPERTY; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 621 | } |
| 622 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 623 | void ASTDeclWriter::VisitObjCImplDecl(ObjCImplDecl *D) { |
Argyrios Kyrtzidis | aecae62 | 2009-07-27 19:04:32 +0000 | [diff] [blame] | 624 | VisitObjCContainerDecl(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 625 | Writer.AddDeclRef(D->getClassInterface(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 626 | // Abstract class (no need to define a stable serialization::DECL code). |
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::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 630 | VisitObjCImplDecl(D); |
| 631 | Writer.AddIdentifierRef(D->getIdentifier(), Record); |
Argyrios Kyrtzidis | c699400 | 2011-12-09 00:31:40 +0000 | [diff] [blame] | 632 | Writer.AddSourceLocation(D->getCategoryNameLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 633 | Code = serialization::DECL_OBJC_CATEGORY_IMPL; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 634 | } |
| 635 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 636 | void ASTDeclWriter::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 637 | VisitObjCImplDecl(D); |
| 638 | Writer.AddDeclRef(D->getSuperClass(), Record); |
Sean Hunt | cbb6748 | 2011-01-08 20:30:50 +0000 | [diff] [blame] | 639 | Writer.AddCXXCtorInitializers(D->IvarInitializers, D->NumIvarInitializers, |
| 640 | Record); |
Fariborz Jahanian | 000835d | 2010-08-23 18:51:39 +0000 | [diff] [blame] | 641 | Record.push_back(D->hasSynthBitfield()); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 642 | Code = serialization::DECL_OBJC_IMPLEMENTATION; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 643 | } |
| 644 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 645 | void ASTDeclWriter::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 646 | VisitDecl(D); |
| 647 | Writer.AddSourceLocation(D->getLocStart(), Record); |
| 648 | Writer.AddDeclRef(D->getPropertyDecl(), Record); |
| 649 | Writer.AddDeclRef(D->getPropertyIvarDecl(), Record); |
Douglas Gregor | a4ffd85 | 2010-11-17 01:03:52 +0000 | [diff] [blame] | 650 | Writer.AddSourceLocation(D->getPropertyIvarDeclLoc(), Record); |
Argyrios Kyrtzidis | 2f92230 | 2010-08-09 10:54:37 +0000 | [diff] [blame] | 651 | Writer.AddStmt(D->getGetterCXXConstructor()); |
| 652 | Writer.AddStmt(D->getSetterCXXAssignment()); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 653 | Code = serialization::DECL_OBJC_PROPERTY_IMPL; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 654 | } |
| 655 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 656 | void ASTDeclWriter::VisitFieldDecl(FieldDecl *D) { |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 657 | VisitDeclaratorDecl(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 658 | Record.push_back(D->isMutable()); |
Richard Smith | 7a614d8 | 2011-06-11 17:19:42 +0000 | [diff] [blame] | 659 | Record.push_back(D->getBitWidth()? 1 : D->hasInClassInitializer() ? 2 : 0); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 660 | if (D->getBitWidth()) |
| 661 | Writer.AddStmt(D->getBitWidth()); |
Richard Smith | 7a614d8 | 2011-06-11 17:19:42 +0000 | [diff] [blame] | 662 | else if (D->hasInClassInitializer()) |
| 663 | Writer.AddStmt(D->getInClassInitializer()); |
Argyrios Kyrtzidis | c91e9f4 | 2010-07-04 21:44:35 +0000 | [diff] [blame] | 664 | if (!D->getDeclName()) |
| 665 | Writer.AddDeclRef(Context.getInstantiatedFromUnnamedFieldDecl(D), Record); |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 666 | |
| 667 | if (!D->hasAttrs() && |
| 668 | !D->isImplicit() && |
| 669 | !D->isUsed(false) && |
| 670 | !D->isInvalidDecl() && |
| 671 | !D->isReferenced() && |
Argyrios Kyrtzidis | bcf8df8 | 2011-11-23 21:11:23 +0000 | [diff] [blame] | 672 | !D->isTopLevelDeclInObjCContainer() && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 673 | !D->isModulePrivate() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 674 | !D->getBitWidth() && |
Richard Smith | 7a614d8 | 2011-06-11 17:19:42 +0000 | [diff] [blame] | 675 | !D->hasInClassInitializer() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 676 | !D->hasExtInfo() && |
| 677 | !ObjCIvarDecl::classofKind(D->getKind()) && |
| 678 | !ObjCAtDefsFieldDecl::classofKind(D->getKind()) && |
| 679 | D->getDeclName()) |
| 680 | AbbrevToUse = Writer.getDeclFieldAbbrev(); |
| 681 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 682 | Code = serialization::DECL_FIELD; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 683 | } |
| 684 | |
Francois Pichet | 87c2e12 | 2010-11-21 06:08:52 +0000 | [diff] [blame] | 685 | void ASTDeclWriter::VisitIndirectFieldDecl(IndirectFieldDecl *D) { |
| 686 | VisitValueDecl(D); |
| 687 | Record.push_back(D->getChainingSize()); |
| 688 | |
| 689 | for (IndirectFieldDecl::chain_iterator |
| 690 | P = D->chain_begin(), |
| 691 | PEnd = D->chain_end(); P != PEnd; ++P) |
| 692 | Writer.AddDeclRef(*P, Record); |
| 693 | Code = serialization::DECL_INDIRECTFIELD; |
| 694 | } |
| 695 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 696 | void ASTDeclWriter::VisitVarDecl(VarDecl *D) { |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 697 | VisitRedeclarable(D); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 698 | VisitDeclaratorDecl(D); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 699 | Record.push_back(D->getStorageClass()); // FIXME: stable encoding |
Douglas Gregor | 16573fa | 2010-04-19 22:54:31 +0000 | [diff] [blame] | 700 | Record.push_back(D->getStorageClassAsWritten()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 701 | Record.push_back(D->isThreadSpecified()); |
| 702 | Record.push_back(D->hasCXXDirectInitializer()); |
Douglas Gregor | 324b54d | 2010-05-03 18:51:14 +0000 | [diff] [blame] | 703 | Record.push_back(D->isExceptionVariable()); |
Douglas Gregor | 5077c38 | 2010-05-15 06:01:05 +0000 | [diff] [blame] | 704 | Record.push_back(D->isNRVOVariable()); |
Richard Smith | ad762fc | 2011-04-14 22:09:26 +0000 | [diff] [blame] | 705 | Record.push_back(D->isCXXForRangeDecl()); |
John McCall | 7acddac | 2011-06-17 06:42:21 +0000 | [diff] [blame] | 706 | Record.push_back(D->isARCPseudoStrong()); |
Chris Lattner | 030854b | 2010-05-09 06:40:08 +0000 | [diff] [blame] | 707 | Record.push_back(D->getInit() ? 1 : 0); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 708 | if (D->getInit()) |
| 709 | Writer.AddStmt(D->getInit()); |
Argyrios Kyrtzidis | 9421adc | 2010-07-04 21:44:00 +0000 | [diff] [blame] | 710 | |
| 711 | MemberSpecializationInfo *SpecInfo |
| 712 | = D->isStaticDataMember() ? D->getMemberSpecializationInfo() : 0; |
| 713 | Record.push_back(SpecInfo != 0); |
| 714 | if (SpecInfo) { |
| 715 | Writer.AddDeclRef(SpecInfo->getInstantiatedFrom(), Record); |
| 716 | Record.push_back(SpecInfo->getTemplateSpecializationKind()); |
| 717 | Writer.AddSourceLocation(SpecInfo->getPointOfInstantiation(), Record); |
| 718 | } |
| 719 | |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 720 | if (!D->hasAttrs() && |
| 721 | !D->isImplicit() && |
| 722 | !D->isUsed(false) && |
| 723 | !D->isInvalidDecl() && |
| 724 | !D->isReferenced() && |
Argyrios Kyrtzidis | bcf8df8 | 2011-11-23 21:11:23 +0000 | [diff] [blame] | 725 | !D->isTopLevelDeclInObjCContainer() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 726 | D->getAccess() == AS_none && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 727 | !D->isModulePrivate() && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 728 | D->getDeclName().getNameKind() == DeclarationName::Identifier && |
| 729 | !D->hasExtInfo() && |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 730 | isFirstDeclInFile(D) && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 731 | !D->hasCXXDirectInitializer() && |
| 732 | D->getInit() == 0 && |
John McCall | 7acddac | 2011-06-17 06:42:21 +0000 | [diff] [blame] | 733 | !isa<ParmVarDecl>(D) && |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 734 | !SpecInfo) |
| 735 | AbbrevToUse = Writer.getDeclVarAbbrev(); |
| 736 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 737 | Code = serialization::DECL_VAR; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 738 | } |
| 739 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 740 | void ASTDeclWriter::VisitImplicitParamDecl(ImplicitParamDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 741 | VisitVarDecl(D); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 742 | Code = serialization::DECL_IMPLICIT_PARAM; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 743 | } |
| 744 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 745 | void ASTDeclWriter::VisitParmVarDecl(ParmVarDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 746 | VisitVarDecl(D); |
John McCall | 7079886 | 2011-05-02 00:30:12 +0000 | [diff] [blame] | 747 | Record.push_back(D->isObjCMethodParameter()); |
John McCall | fb44de9 | 2011-05-01 22:35:37 +0000 | [diff] [blame] | 748 | Record.push_back(D->getFunctionScopeDepth()); |
| 749 | Record.push_back(D->getFunctionScopeIndex()); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 750 | Record.push_back(D->getObjCDeclQualifier()); // FIXME: stable encoding |
John McCall | eecf5fa | 2011-03-09 04:22:44 +0000 | [diff] [blame] | 751 | Record.push_back(D->isKNRPromoted()); |
John McCall | bf73b35 | 2010-03-12 18:31:32 +0000 | [diff] [blame] | 752 | Record.push_back(D->hasInheritedDefaultArg()); |
Argyrios Kyrtzidis | 691d77f | 2010-07-04 21:44:07 +0000 | [diff] [blame] | 753 | Record.push_back(D->hasUninstantiatedDefaultArg()); |
| 754 | if (D->hasUninstantiatedDefaultArg()) |
| 755 | Writer.AddStmt(D->getUninstantiatedDefaultArg()); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 756 | Code = serialization::DECL_PARM_VAR; |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 757 | |
John McCall | 7acddac | 2011-06-17 06:42:21 +0000 | [diff] [blame] | 758 | assert(!D->isARCPseudoStrong()); // can be true of ImplicitParamDecl |
| 759 | |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 760 | // If the assumptions about the DECL_PARM_VAR abbrev are true, use it. Here |
| 761 | // we dynamically check for the properties that we optimize for, but don't |
| 762 | // know are true of all PARM_VAR_DECLs. |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 763 | if (!D->hasAttrs() && |
| 764 | !D->hasExtInfo() && |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 765 | !D->isImplicit() && |
Douglas Gregor | c070cc6 | 2010-06-17 23:14:26 +0000 | [diff] [blame] | 766 | !D->isUsed(false) && |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 767 | D->getAccess() == AS_none && |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 768 | !D->isModulePrivate() && |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 769 | D->getStorageClass() == 0 && |
| 770 | !D->hasCXXDirectInitializer() && // Can params have this ever? |
John McCall | 7079886 | 2011-05-02 00:30:12 +0000 | [diff] [blame] | 771 | D->getFunctionScopeDepth() == 0 && |
John McCall | bf73b35 | 2010-03-12 18:31:32 +0000 | [diff] [blame] | 772 | D->getObjCDeclQualifier() == 0 && |
John McCall | eecf5fa | 2011-03-09 04:22:44 +0000 | [diff] [blame] | 773 | !D->isKNRPromoted() && |
Chris Lattner | 030854b | 2010-05-09 06:40:08 +0000 | [diff] [blame] | 774 | !D->hasInheritedDefaultArg() && |
Argyrios Kyrtzidis | 691d77f | 2010-07-04 21:44:07 +0000 | [diff] [blame] | 775 | D->getInit() == 0 && |
| 776 | !D->hasUninstantiatedDefaultArg()) // No default expr. |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 777 | AbbrevToUse = Writer.getDeclParmVarAbbrev(); |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 778 | |
| 779 | // Check things we know are true of *every* PARM_VAR_DECL, which is more than |
| 780 | // just us assuming it. |
| 781 | assert(!D->isInvalidDecl() && "Shouldn't emit invalid decls"); |
| 782 | assert(!D->isThreadSpecified() && "PARM_VAR_DECL can't be __thread"); |
| 783 | 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] | 784 | assert(!D->isExceptionVariable() && "PARM_VAR_DECL can't be exception var"); |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 785 | assert(D->getPreviousDeclaration() == 0 && "PARM_VAR_DECL can't be redecl"); |
Argyrios Kyrtzidis | 9421adc | 2010-07-04 21:44:00 +0000 | [diff] [blame] | 786 | assert(!D->isStaticDataMember() && |
| 787 | "PARM_VAR_DECL can't be static data member"); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 788 | } |
| 789 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 790 | void ASTDeclWriter::VisitFileScopeAsmDecl(FileScopeAsmDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 791 | VisitDecl(D); |
| 792 | Writer.AddStmt(D->getAsmString()); |
Abramo Bagnara | 21e006e | 2011-03-03 14:20:18 +0000 | [diff] [blame] | 793 | Writer.AddSourceLocation(D->getRParenLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 794 | Code = serialization::DECL_FILE_SCOPE_ASM; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 795 | } |
| 796 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 797 | void ASTDeclWriter::VisitBlockDecl(BlockDecl *D) { |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 798 | VisitDecl(D); |
| 799 | Writer.AddStmt(D->getBody()); |
John McCall | 82dc009 | 2010-06-04 11:21:44 +0000 | [diff] [blame] | 800 | Writer.AddTypeSourceInfo(D->getSignatureAsWritten(), Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 801 | Record.push_back(D->param_size()); |
| 802 | for (FunctionDecl::param_iterator P = D->param_begin(), PEnd = D->param_end(); |
| 803 | P != PEnd; ++P) |
| 804 | Writer.AddDeclRef(*P, Record); |
John McCall | 469a1eb | 2011-02-02 13:00:07 +0000 | [diff] [blame] | 805 | Record.push_back(D->capturesCXXThis()); |
John McCall | 6b5a61b | 2011-02-07 10:33:21 +0000 | [diff] [blame] | 806 | Record.push_back(D->getNumCaptures()); |
John McCall | 469a1eb | 2011-02-02 13:00:07 +0000 | [diff] [blame] | 807 | for (BlockDecl::capture_iterator |
John McCall | 6b5a61b | 2011-02-07 10:33:21 +0000 | [diff] [blame] | 808 | i = D->capture_begin(), e = D->capture_end(); i != e; ++i) { |
| 809 | const BlockDecl::Capture &capture = *i; |
| 810 | Writer.AddDeclRef(capture.getVariable(), Record); |
| 811 | |
| 812 | unsigned flags = 0; |
| 813 | if (capture.isByRef()) flags |= 1; |
| 814 | if (capture.isNested()) flags |= 2; |
| 815 | if (capture.hasCopyExpr()) flags |= 4; |
| 816 | Record.push_back(flags); |
| 817 | |
| 818 | if (capture.hasCopyExpr()) Writer.AddStmt(capture.getCopyExpr()); |
| 819 | } |
John McCall | 469a1eb | 2011-02-02 13:00:07 +0000 | [diff] [blame] | 820 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 821 | Code = serialization::DECL_BLOCK; |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 822 | } |
| 823 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 824 | void ASTDeclWriter::VisitLinkageSpecDecl(LinkageSpecDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 825 | VisitDecl(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 826 | Record.push_back(D->getLanguage()); |
Abramo Bagnara | a2026c9 | 2011-03-08 16:41:52 +0000 | [diff] [blame] | 827 | Writer.AddSourceLocation(D->getExternLoc(), Record); |
Abramo Bagnara | 5f6bcbe | 2011-03-03 14:52:38 +0000 | [diff] [blame] | 828 | Writer.AddSourceLocation(D->getRBraceLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 829 | Code = serialization::DECL_LINKAGE_SPEC; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 830 | } |
| 831 | |
Chris Lattner | ad8dcf4 | 2011-02-17 07:39:24 +0000 | [diff] [blame] | 832 | void ASTDeclWriter::VisitLabelDecl(LabelDecl *D) { |
| 833 | VisitNamedDecl(D); |
Abramo Bagnara | 6784304 | 2011-03-05 18:21:20 +0000 | [diff] [blame] | 834 | Writer.AddSourceLocation(D->getLocStart(), Record); |
Chris Lattner | ad8dcf4 | 2011-02-17 07:39:24 +0000 | [diff] [blame] | 835 | Code = serialization::DECL_LABEL; |
| 836 | } |
| 837 | |
| 838 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 839 | void ASTDeclWriter::VisitNamespaceDecl(NamespaceDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 840 | VisitNamedDecl(D); |
Douglas Gregor | 0a0c3e7 | 2010-10-05 20:41:58 +0000 | [diff] [blame] | 841 | Record.push_back(D->isInline()); |
Abramo Bagnara | acba90f | 2011-03-08 12:38:20 +0000 | [diff] [blame] | 842 | Writer.AddSourceLocation(D->getLocStart(), Record); |
| 843 | Writer.AddSourceLocation(D->getRBraceLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 844 | Writer.AddDeclRef(D->getNextNamespace(), Record); |
| 845 | |
| 846 | // Only write one reference--original or anonymous |
| 847 | Record.push_back(D->isOriginalNamespace()); |
| 848 | if (D->isOriginalNamespace()) |
| 849 | Writer.AddDeclRef(D->getAnonymousNamespace(), Record); |
| 850 | else |
| 851 | Writer.AddDeclRef(D->getOriginalNamespace(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 852 | Code = serialization::DECL_NAMESPACE; |
Sebastian Redl | a7be506 | 2010-08-05 21:22:19 +0000 | [diff] [blame] | 853 | |
| 854 | if (Writer.hasChain() && !D->isOriginalNamespace() && |
Douglas Gregor | 919814d | 2011-09-09 23:01:35 +0000 | [diff] [blame] | 855 | D->getOriginalNamespace()->isFromASTFile()) { |
Argyrios Kyrtzidis | 0ad6dc3 | 2010-10-20 16:22:56 +0000 | [diff] [blame] | 856 | NamespaceDecl *NS = D->getOriginalNamespace(); |
Argyrios Kyrtzidis | 100050b | 2010-10-28 07:38:51 +0000 | [diff] [blame] | 857 | Writer.AddUpdatedDeclContext(NS); |
Argyrios Kyrtzidis | 0ad6dc3 | 2010-10-20 16:22:56 +0000 | [diff] [blame] | 858 | |
| 859 | // Make sure all visible decls are written. They will be recorded later. |
| 860 | NS->lookup(DeclarationName()); |
| 861 | StoredDeclsMap *Map = static_cast<StoredDeclsMap*>(NS->getLookupPtr()); |
| 862 | if (Map) { |
| 863 | for (StoredDeclsMap::iterator D = Map->begin(), DEnd = Map->end(); |
| 864 | D != DEnd; ++D) { |
Argyrios Kyrtzidis | 0ad6dc3 | 2010-10-20 16:22:56 +0000 | [diff] [blame] | 865 | DeclContext::lookup_result Result = D->second.getLookupResult(); |
| 866 | while (Result.first != Result.second) { |
| 867 | Writer.GetDeclRef(*Result.first); |
| 868 | ++Result.first; |
| 869 | } |
| 870 | } |
| 871 | } |
Sebastian Redl | a7be506 | 2010-08-05 21:22:19 +0000 | [diff] [blame] | 872 | } |
Sebastian Redl | 7c0837f | 2011-04-24 16:28:13 +0000 | [diff] [blame] | 873 | |
Sebastian Redl | 74b485a | 2011-04-24 16:28:21 +0000 | [diff] [blame] | 874 | if (Writer.hasChain() && D->isAnonymousNamespace() && !D->getNextNamespace()){ |
| 875 | // This is a most recent reopening of the anonymous namespace. If its parent |
| 876 | // is in a previous PCH (or is the TU), mark that parent for update, because |
| 877 | // the original namespace always points to the latest re-opening of its |
| 878 | // anonymous namespace. |
| 879 | Decl *Parent = cast<Decl>( |
| 880 | D->getParent()->getRedeclContext()->getPrimaryContext()); |
Douglas Gregor | 919814d | 2011-09-09 23:01:35 +0000 | [diff] [blame] | 881 | if (Parent->isFromASTFile() || isa<TranslationUnitDecl>(Parent)) { |
Sebastian Redl | 7c0837f | 2011-04-24 16:28:13 +0000 | [diff] [blame] | 882 | ASTWriter::UpdateRecord &Record = Writer.DeclUpdates[Parent]; |
| 883 | Record.push_back(UPD_CXX_ADDED_ANONYMOUS_NAMESPACE); |
| 884 | Writer.AddDeclRef(D, Record); |
| 885 | } |
| 886 | } |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 887 | } |
| 888 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 889 | void ASTDeclWriter::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 890 | VisitNamedDecl(D); |
Douglas Gregor | 8ea5b9d | 2010-09-01 00:08:19 +0000 | [diff] [blame] | 891 | Writer.AddSourceLocation(D->getNamespaceLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 892 | Writer.AddSourceLocation(D->getTargetNameLoc(), Record); |
Douglas Gregor | 0cfaf6a | 2011-02-25 17:08:07 +0000 | [diff] [blame] | 893 | Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 894 | Writer.AddDeclRef(D->getNamespace(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 895 | Code = serialization::DECL_NAMESPACE_ALIAS; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 896 | } |
| 897 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 898 | void ASTDeclWriter::VisitUsingDecl(UsingDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 899 | VisitNamedDecl(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 900 | Writer.AddSourceLocation(D->getUsingLocation(), Record); |
Douglas Gregor | dc35571 | 2011-02-25 00:36:19 +0000 | [diff] [blame] | 901 | Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record); |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 902 | Writer.AddDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record); |
Argyrios Kyrtzidis | 826faa2 | 2010-11-10 05:40:41 +0000 | [diff] [blame] | 903 | Writer.AddDeclRef(D->FirstUsingShadow, Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 904 | Record.push_back(D->isTypeName()); |
Argyrios Kyrtzidis | c91e9f4 | 2010-07-04 21:44:35 +0000 | [diff] [blame] | 905 | Writer.AddDeclRef(Context.getInstantiatedFromUsingDecl(D), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 906 | Code = serialization::DECL_USING; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 907 | } |
| 908 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 909 | void ASTDeclWriter::VisitUsingShadowDecl(UsingShadowDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 910 | VisitNamedDecl(D); |
| 911 | Writer.AddDeclRef(D->getTargetDecl(), Record); |
Argyrios Kyrtzidis | 826faa2 | 2010-11-10 05:40:41 +0000 | [diff] [blame] | 912 | Writer.AddDeclRef(D->UsingOrNextShadow, Record); |
Argyrios Kyrtzidis | c91e9f4 | 2010-07-04 21:44:35 +0000 | [diff] [blame] | 913 | Writer.AddDeclRef(Context.getInstantiatedFromUsingShadowDecl(D), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 914 | Code = serialization::DECL_USING_SHADOW; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 915 | } |
| 916 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 917 | void ASTDeclWriter::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 918 | VisitNamedDecl(D); |
Douglas Gregor | 0a35bce | 2010-09-01 03:07:18 +0000 | [diff] [blame] | 919 | Writer.AddSourceLocation(D->getUsingLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 920 | Writer.AddSourceLocation(D->getNamespaceKeyLocation(), Record); |
Douglas Gregor | db99241 | 2011-02-25 16:33:46 +0000 | [diff] [blame] | 921 | Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 922 | Writer.AddDeclRef(D->getNominatedNamespace(), Record); |
| 923 | Writer.AddDeclRef(dyn_cast<Decl>(D->getCommonAncestor()), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 924 | Code = serialization::DECL_USING_DIRECTIVE; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 925 | } |
| 926 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 927 | void ASTDeclWriter::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 928 | VisitValueDecl(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 929 | Writer.AddSourceLocation(D->getUsingLoc(), Record); |
Douglas Gregor | dc35571 | 2011-02-25 00:36:19 +0000 | [diff] [blame] | 930 | Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record); |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 931 | Writer.AddDeclarationNameLoc(D->DNLoc, D->getDeclName(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 932 | Code = serialization::DECL_UNRESOLVED_USING_VALUE; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 933 | } |
| 934 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 935 | void ASTDeclWriter::VisitUnresolvedUsingTypenameDecl( |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 936 | UnresolvedUsingTypenameDecl *D) { |
| 937 | VisitTypeDecl(D); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 938 | Writer.AddSourceLocation(D->getTypenameLoc(), Record); |
Douglas Gregor | dc35571 | 2011-02-25 00:36:19 +0000 | [diff] [blame] | 939 | Writer.AddNestedNameSpecifierLoc(D->getQualifierLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 940 | Code = serialization::DECL_UNRESOLVED_USING_TYPENAME; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 941 | } |
| 942 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 943 | void ASTDeclWriter::VisitCXXRecordDecl(CXXRecordDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 944 | VisitRecordDecl(D); |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 945 | |
Argyrios Kyrtzidis | 134db1f | 2010-10-24 17:26:31 +0000 | [diff] [blame] | 946 | CXXRecordDecl *DefinitionDecl = 0; |
| 947 | if (D->DefinitionData) |
| 948 | DefinitionDecl = D->DefinitionData->Definition; |
| 949 | Writer.AddDeclRef(DefinitionDecl, Record); |
Argyrios Kyrtzidis | 89eaf3a | 2010-10-24 17:26:40 +0000 | [diff] [blame] | 950 | if (D == DefinitionDecl) |
| 951 | Writer.AddCXXDefinitionData(D, Record); |
Argyrios Kyrtzidis | 37ffed3 | 2010-07-02 11:55:32 +0000 | [diff] [blame] | 952 | |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 953 | enum { |
| 954 | CXXRecNotTemplate = 0, CXXRecTemplate, CXXRecMemberSpecialization |
| 955 | }; |
| 956 | if (ClassTemplateDecl *TemplD = D->getDescribedClassTemplate()) { |
| 957 | Record.push_back(CXXRecTemplate); |
| 958 | Writer.AddDeclRef(TemplD, Record); |
| 959 | } else if (MemberSpecializationInfo *MSInfo |
| 960 | = D->getMemberSpecializationInfo()) { |
| 961 | Record.push_back(CXXRecMemberSpecialization); |
| 962 | Writer.AddDeclRef(MSInfo->getInstantiatedFrom(), Record); |
| 963 | Record.push_back(MSInfo->getTemplateSpecializationKind()); |
| 964 | Writer.AddSourceLocation(MSInfo->getPointOfInstantiation(), Record); |
| 965 | } else { |
| 966 | Record.push_back(CXXRecNotTemplate); |
| 967 | } |
| 968 | |
Argyrios Kyrtzidis | 36d2fd4 | 2010-10-14 20:14:38 +0000 | [diff] [blame] | 969 | // Store the key function to avoid deserializing every method so we can |
| 970 | // compute it. |
John McCall | 5e1cdac | 2011-10-07 06:10:15 +0000 | [diff] [blame] | 971 | if (D->IsCompleteDefinition) |
Argyrios Kyrtzidis | 36d2fd4 | 2010-10-14 20:14:38 +0000 | [diff] [blame] | 972 | Writer.AddDeclRef(Context.getKeyFunction(D), Record); |
| 973 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 974 | Code = serialization::DECL_CXX_RECORD; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 975 | } |
| 976 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 977 | void ASTDeclWriter::VisitCXXMethodDecl(CXXMethodDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 978 | VisitFunctionDecl(D); |
Argyrios Kyrtzidis | c91e9f4 | 2010-07-04 21:44:35 +0000 | [diff] [blame] | 979 | Record.push_back(D->size_overridden_methods()); |
| 980 | for (CXXMethodDecl::method_iterator |
| 981 | I = D->begin_overridden_methods(), E = D->end_overridden_methods(); |
| 982 | I != E; ++I) |
| 983 | Writer.AddDeclRef(*I, Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 984 | Code = serialization::DECL_CXX_METHOD; |
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::VisitCXXConstructorDecl(CXXConstructorDecl *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 | |
| 990 | Record.push_back(D->IsExplicitSpecified); |
| 991 | Record.push_back(D->ImplicitlyDefined); |
Sean Hunt | cbb6748 | 2011-01-08 20:30:50 +0000 | [diff] [blame] | 992 | Writer.AddCXXCtorInitializers(D->CtorInitializers, D->NumCtorInitializers, |
| 993 | Record); |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 994 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 995 | Code = serialization::DECL_CXX_CONSTRUCTOR; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 996 | } |
| 997 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 998 | void ASTDeclWriter::VisitCXXDestructorDecl(CXXDestructorDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 999 | VisitCXXMethodDecl(D); |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 1000 | |
| 1001 | Record.push_back(D->ImplicitlyDefined); |
| 1002 | Writer.AddDeclRef(D->OperatorDelete, Record); |
| 1003 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1004 | Code = serialization::DECL_CXX_DESTRUCTOR; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1005 | } |
| 1006 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1007 | void ASTDeclWriter::VisitCXXConversionDecl(CXXConversionDecl *D) { |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1008 | VisitCXXMethodDecl(D); |
Argyrios Kyrtzidis | 9146832 | 2010-07-02 15:58:43 +0000 | [diff] [blame] | 1009 | Record.push_back(D->IsExplicitSpecified); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1010 | Code = serialization::DECL_CXX_CONVERSION; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1011 | } |
| 1012 | |
Douglas Gregor | 15de72c | 2011-12-02 23:23:56 +0000 | [diff] [blame] | 1013 | void ASTDeclWriter::VisitImportDecl(ImportDecl *D) { |
| 1014 | VisitDecl(D); |
Douglas Gregor | 15de72c | 2011-12-02 23:23:56 +0000 | [diff] [blame] | 1015 | ArrayRef<SourceLocation> IdentifierLocs = D->getIdentifierLocs(); |
| 1016 | Record.push_back(!IdentifierLocs.empty()); |
| 1017 | if (IdentifierLocs.empty()) { |
| 1018 | Writer.AddSourceLocation(D->getLocEnd(), Record); |
| 1019 | Record.push_back(1); |
| 1020 | } else { |
| 1021 | for (unsigned I = 0, N = IdentifierLocs.size(); I != N; ++I) |
| 1022 | Writer.AddSourceLocation(IdentifierLocs[I], Record); |
| 1023 | Record.push_back(IdentifierLocs.size()); |
| 1024 | } |
| 1025 | // Note: the number of source locations must always be the last element in |
| 1026 | // the record. |
| 1027 | Code = serialization::DECL_IMPORT; |
| 1028 | } |
| 1029 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1030 | void ASTDeclWriter::VisitAccessSpecDecl(AccessSpecDecl *D) { |
Abramo Bagnara | 6206d53 | 2010-06-05 05:09:32 +0000 | [diff] [blame] | 1031 | VisitDecl(D); |
| 1032 | Writer.AddSourceLocation(D->getColonLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1033 | Code = serialization::DECL_ACCESS_SPEC; |
Abramo Bagnara | 6206d53 | 2010-06-05 05:09:32 +0000 | [diff] [blame] | 1034 | } |
| 1035 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1036 | void ASTDeclWriter::VisitFriendDecl(FriendDecl *D) { |
Argyrios Kyrtzidis | c8f9af2 | 2010-07-05 10:38:01 +0000 | [diff] [blame] | 1037 | VisitDecl(D); |
Argyrios Kyrtzidis | 6764334 | 2010-06-29 22:47:00 +0000 | [diff] [blame] | 1038 | Record.push_back(D->Friend.is<TypeSourceInfo*>()); |
| 1039 | if (D->Friend.is<TypeSourceInfo*>()) |
| 1040 | Writer.AddTypeSourceInfo(D->Friend.get<TypeSourceInfo*>(), Record); |
| 1041 | else |
| 1042 | Writer.AddDeclRef(D->Friend.get<NamedDecl*>(), Record); |
Douglas Gregor | 69aecc6 | 2010-10-27 20:23:41 +0000 | [diff] [blame] | 1043 | Writer.AddDeclRef(D->getNextFriend(), Record); |
John McCall | 6102ca1 | 2010-10-16 06:59:13 +0000 | [diff] [blame] | 1044 | Record.push_back(D->UnsupportedFriend); |
Argyrios Kyrtzidis | 6764334 | 2010-06-29 22:47:00 +0000 | [diff] [blame] | 1045 | Writer.AddSourceLocation(D->FriendLoc, Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1046 | Code = serialization::DECL_FRIEND; |
Argyrios Kyrtzidis | 6764334 | 2010-06-29 22:47:00 +0000 | [diff] [blame] | 1047 | } |
| 1048 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1049 | void ASTDeclWriter::VisitFriendTemplateDecl(FriendTemplateDecl *D) { |
Argyrios Kyrtzidis | 554e6aa | 2010-07-22 16:04:10 +0000 | [diff] [blame] | 1050 | VisitDecl(D); |
| 1051 | Record.push_back(D->getNumTemplateParameters()); |
| 1052 | for (unsigned i = 0, e = D->getNumTemplateParameters(); i != e; ++i) |
| 1053 | Writer.AddTemplateParameterList(D->getTemplateParameterList(i), Record); |
| 1054 | Record.push_back(D->getFriendDecl() != 0); |
| 1055 | if (D->getFriendDecl()) |
| 1056 | Writer.AddDeclRef(D->getFriendDecl(), Record); |
| 1057 | else |
| 1058 | Writer.AddTypeSourceInfo(D->getFriendType(), Record); |
| 1059 | Writer.AddSourceLocation(D->getFriendLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1060 | Code = serialization::DECL_FRIEND_TEMPLATE; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1061 | } |
| 1062 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1063 | void ASTDeclWriter::VisitTemplateDecl(TemplateDecl *D) { |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1064 | VisitNamedDecl(D); |
| 1065 | |
| 1066 | Writer.AddDeclRef(D->getTemplatedDecl(), Record); |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1067 | Writer.AddTemplateParameterList(D->getTemplateParameters(), Record); |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1068 | } |
| 1069 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1070 | void ASTDeclWriter::VisitRedeclarableTemplateDecl(RedeclarableTemplateDecl *D) { |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 1071 | // Emit data to initialize CommonOrPrev before VisitTemplateDecl so that |
| 1072 | // getCommonPtr() can be used while this is still initializing. |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1073 | |
| 1074 | Writer.AddDeclRef(D->getPreviousDeclaration(), Record); |
Argyrios Kyrtzidis | 0895d15 | 2011-02-12 07:50:47 +0000 | [diff] [blame] | 1075 | if (D->getPreviousDeclaration()) |
| 1076 | Writer.AddDeclRef(D->getFirstDeclaration(), Record); |
| 1077 | |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1078 | if (D->getPreviousDeclaration() == 0) { |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 1079 | // This TemplateDecl owns the CommonPtr; write it. |
Argyrios Kyrtzidis | ecf966e | 2010-07-09 21:11:43 +0000 | [diff] [blame] | 1080 | assert(D->isCanonicalDecl()); |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1081 | |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 1082 | Writer.AddDeclRef(D->getInstantiatedFromMemberTemplate(), Record); |
| 1083 | if (D->getInstantiatedFromMemberTemplate()) |
| 1084 | Record.push_back(D->isMemberSpecialization()); |
Peter Collingbourne | 8a798a7 | 2010-07-29 16:12:01 +0000 | [diff] [blame] | 1085 | |
| 1086 | Writer.AddDeclRef(D->getCommonPtr()->Latest, Record); |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 1087 | } else { |
| 1088 | RedeclarableTemplateDecl *First = D->getFirstDeclaration(); |
| 1089 | assert(First != D); |
| 1090 | // If this is a most recent redeclaration that is pointed to by a first decl |
| 1091 | // in a chained PCH, keep track of the association with the map so we can |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1092 | // update the first decl during AST reading. |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 1093 | if (First->getMostRecentDeclaration() == D && |
Douglas Gregor | 530b14a | 2011-09-09 23:07:59 +0000 | [diff] [blame] | 1094 | First->isFromASTFile() && !D->isFromASTFile()) { |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 1095 | assert(Writer.FirstLatestDecls.find(First)==Writer.FirstLatestDecls.end() |
| 1096 | && "The latest is already set"); |
| 1097 | Writer.FirstLatestDecls[First] = D; |
| 1098 | } |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 1099 | } |
Argyrios Kyrtzidis | 6b54151 | 2010-09-08 19:31:22 +0000 | [diff] [blame] | 1100 | |
| 1101 | VisitTemplateDecl(D); |
| 1102 | Record.push_back(D->getIdentifierNamespace()); |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 1103 | } |
| 1104 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1105 | void ASTDeclWriter::VisitClassTemplateDecl(ClassTemplateDecl *D) { |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 1106 | VisitRedeclarableTemplateDecl(D); |
| 1107 | |
| 1108 | if (D->getPreviousDeclaration() == 0) { |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1109 | typedef llvm::FoldingSet<ClassTemplateSpecializationDecl> CTSDSetTy; |
| 1110 | CTSDSetTy &CTSDSet = D->getSpecializations(); |
| 1111 | Record.push_back(CTSDSet.size()); |
Argyrios Kyrtzidis | 7d53048 | 2010-07-02 11:55:37 +0000 | [diff] [blame] | 1112 | for (CTSDSetTy::iterator I=CTSDSet.begin(), E = CTSDSet.end(); I!=E; ++I) { |
Argyrios Kyrtzidis | bc5ab7c | 2010-07-20 13:59:40 +0000 | [diff] [blame] | 1113 | assert(I->isCanonicalDecl() && "Expected only canonical decls in set"); |
Argyrios Kyrtzidis | ecf966e | 2010-07-09 21:11:43 +0000 | [diff] [blame] | 1114 | Writer.AddDeclRef(&*I, Record); |
Argyrios Kyrtzidis | 7d53048 | 2010-07-02 11:55:37 +0000 | [diff] [blame] | 1115 | } |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1116 | |
| 1117 | typedef llvm::FoldingSet<ClassTemplatePartialSpecializationDecl> CTPSDSetTy; |
| 1118 | CTPSDSetTy &CTPSDSet = D->getPartialSpecializations(); |
| 1119 | Record.push_back(CTPSDSet.size()); |
Argyrios Kyrtzidis | 7d53048 | 2010-07-02 11:55:37 +0000 | [diff] [blame] | 1120 | for (CTPSDSetTy::iterator I=CTPSDSet.begin(), E=CTPSDSet.end(); I!=E; ++I) { |
Argyrios Kyrtzidis | bc5ab7c | 2010-07-20 13:59:40 +0000 | [diff] [blame] | 1121 | assert(I->isCanonicalDecl() && "Expected only canonical decls in set"); |
Argyrios Kyrtzidis | ecf966e | 2010-07-09 21:11:43 +0000 | [diff] [blame] | 1122 | Writer.AddDeclRef(&*I, Record); |
Argyrios Kyrtzidis | 7d53048 | 2010-07-02 11:55:37 +0000 | [diff] [blame] | 1123 | } |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1124 | |
| 1125 | // InjectedClassNameType is computed, no need to write it. |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1126 | } |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1127 | Code = serialization::DECL_CLASS_TEMPLATE; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1128 | } |
| 1129 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1130 | void ASTDeclWriter::VisitClassTemplateSpecializationDecl( |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1131 | ClassTemplateSpecializationDecl *D) { |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1132 | VisitCXXRecordDecl(D); |
| 1133 | |
| 1134 | llvm::PointerUnion<ClassTemplateDecl *, |
| 1135 | ClassTemplatePartialSpecializationDecl *> InstFrom |
| 1136 | = D->getSpecializedTemplateOrPartial(); |
Argyrios Kyrtzidis | 28fc50c | 2011-08-17 21:35:28 +0000 | [diff] [blame] | 1137 | if (Decl *InstFromD = InstFrom.dyn_cast<ClassTemplateDecl *>()) { |
Sebastian Redl | 4153a06 | 2010-08-24 22:50:24 +0000 | [diff] [blame] | 1138 | Writer.AddDeclRef(InstFromD, Record); |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1139 | } else { |
Argyrios Kyrtzidis | 28fc50c | 2011-08-17 21:35:28 +0000 | [diff] [blame] | 1140 | Writer.AddDeclRef(InstFrom.get<ClassTemplatePartialSpecializationDecl *>(), |
| 1141 | Record); |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1142 | Writer.AddTemplateArgumentList(&D->getTemplateInstantiationArgs(), Record); |
| 1143 | } |
| 1144 | |
| 1145 | // Explicit info. |
| 1146 | Writer.AddTypeSourceInfo(D->getTypeAsWritten(), Record); |
| 1147 | if (D->getTypeAsWritten()) { |
| 1148 | Writer.AddSourceLocation(D->getExternLoc(), Record); |
| 1149 | Writer.AddSourceLocation(D->getTemplateKeywordLoc(), Record); |
| 1150 | } |
| 1151 | |
| 1152 | Writer.AddTemplateArgumentList(&D->getTemplateArgs(), Record); |
| 1153 | Writer.AddSourceLocation(D->getPointOfInstantiation(), Record); |
| 1154 | Record.push_back(D->getSpecializationKind()); |
| 1155 | |
Argyrios Kyrtzidis | bc5ab7c | 2010-07-20 13:59:40 +0000 | [diff] [blame] | 1156 | if (D->isCanonicalDecl()) { |
| 1157 | // 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] | 1158 | Writer.AddDeclRef(D->getSpecializedTemplate()->getCanonicalDecl(), Record); |
| 1159 | } |
| 1160 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1161 | Code = serialization::DECL_CLASS_TEMPLATE_SPECIALIZATION; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1162 | } |
| 1163 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1164 | void ASTDeclWriter::VisitClassTemplatePartialSpecializationDecl( |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1165 | ClassTemplatePartialSpecializationDecl *D) { |
Argyrios Kyrtzidis | dd41c14 | 2010-06-23 13:48:30 +0000 | [diff] [blame] | 1166 | VisitClassTemplateSpecializationDecl(D); |
| 1167 | |
| 1168 | Writer.AddTemplateParameterList(D->getTemplateParameters(), Record); |
| 1169 | |
| 1170 | Record.push_back(D->getNumTemplateArgsAsWritten()); |
| 1171 | for (int i = 0, e = D->getNumTemplateArgsAsWritten(); i != e; ++i) |
| 1172 | Writer.AddTemplateArgumentLoc(D->getTemplateArgsAsWritten()[i], Record); |
| 1173 | |
| 1174 | Record.push_back(D->getSequenceNumber()); |
| 1175 | |
| 1176 | // These are read/set from/to the first declaration. |
| 1177 | if (D->getPreviousDeclaration() == 0) { |
| 1178 | Writer.AddDeclRef(D->getInstantiatedFromMember(), Record); |
| 1179 | Record.push_back(D->isMemberSpecialization()); |
| 1180 | } |
| 1181 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1182 | Code = serialization::DECL_CLASS_TEMPLATE_PARTIAL_SPECIALIZATION; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1183 | } |
| 1184 | |
Fariborz Jahanian | 95ed778 | 2011-08-27 20:50:59 +0000 | [diff] [blame] | 1185 | void ASTDeclWriter::VisitClassScopeFunctionSpecializationDecl( |
| 1186 | ClassScopeFunctionSpecializationDecl *D) { |
Francois Pichet | bc84532 | 2011-08-17 01:06:54 +0000 | [diff] [blame] | 1187 | VisitDecl(D); |
| 1188 | Writer.AddDeclRef(D->getSpecialization(), Record); |
| 1189 | Code = serialization::DECL_CLASS_SCOPE_FUNCTION_SPECIALIZATION; |
| 1190 | } |
| 1191 | |
| 1192 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1193 | void ASTDeclWriter::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { |
Peter Collingbourne | 9eabeba | 2010-07-29 16:11:51 +0000 | [diff] [blame] | 1194 | VisitRedeclarableTemplateDecl(D); |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 1195 | |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 1196 | if (D->getPreviousDeclaration() == 0) { |
| 1197 | // This FunctionTemplateDecl owns the CommonPtr; write it. |
| 1198 | |
Argyrios Kyrtzidis | 057d9af | 2010-07-06 15:37:09 +0000 | [diff] [blame] | 1199 | // Write the function specialization declarations. |
| 1200 | Record.push_back(D->getSpecializations().size()); |
| 1201 | for (llvm::FoldingSet<FunctionTemplateSpecializationInfo>::iterator |
| 1202 | I = D->getSpecializations().begin(), |
Argyrios Kyrtzidis | 2c853e4 | 2010-07-20 13:59:58 +0000 | [diff] [blame] | 1203 | E = D->getSpecializations().end() ; I != E; ++I) { |
| 1204 | assert(I->Function->isCanonicalDecl() && |
| 1205 | "Expected only canonical decls in set"); |
Argyrios Kyrtzidis | 057d9af | 2010-07-06 15:37:09 +0000 | [diff] [blame] | 1206 | Writer.AddDeclRef(I->Function, Record); |
Argyrios Kyrtzidis | 2c853e4 | 2010-07-20 13:59:58 +0000 | [diff] [blame] | 1207 | } |
Argyrios Kyrtzidis | f511ba6 | 2010-06-22 09:55:07 +0000 | [diff] [blame] | 1208 | } |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1209 | Code = serialization::DECL_FUNCTION_TEMPLATE; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1210 | } |
| 1211 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1212 | void ASTDeclWriter::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1213 | VisitTypeDecl(D); |
| 1214 | |
| 1215 | Record.push_back(D->wasDeclaredWithTypename()); |
Argyrios Kyrtzidis | 90b715e | 2010-06-19 19:28:53 +0000 | [diff] [blame] | 1216 | Record.push_back(D->defaultArgumentWasInherited()); |
| 1217 | Writer.AddTypeSourceInfo(D->getDefaultArgumentInfo(), Record); |
| 1218 | |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1219 | Code = serialization::DECL_TEMPLATE_TYPE_PARM; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1220 | } |
| 1221 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1222 | void ASTDeclWriter::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { |
Douglas Gregor | 6952f1e | 2011-01-19 20:10:05 +0000 | [diff] [blame] | 1223 | // For an expanded parameter pack, record the number of expansion types here |
| 1224 | // so that it's easier for |
| 1225 | if (D->isExpandedParameterPack()) |
| 1226 | Record.push_back(D->getNumExpansionTypes()); |
| 1227 | |
John McCall | 76a4021 | 2011-02-09 01:13:10 +0000 | [diff] [blame] | 1228 | VisitDeclaratorDecl(D); |
Argyrios Kyrtzidis | b24e199 | 2010-06-25 16:25:09 +0000 | [diff] [blame] | 1229 | // TemplateParmPosition. |
| 1230 | Record.push_back(D->getDepth()); |
| 1231 | Record.push_back(D->getPosition()); |
Douglas Gregor | 6952f1e | 2011-01-19 20:10:05 +0000 | [diff] [blame] | 1232 | |
| 1233 | if (D->isExpandedParameterPack()) { |
| 1234 | for (unsigned I = 0, N = D->getNumExpansionTypes(); I != N; ++I) { |
| 1235 | Writer.AddTypeRef(D->getExpansionType(I), Record); |
| 1236 | Writer.AddTypeSourceInfo(D->getExpansionTypeSourceInfo(I), Record); |
| 1237 | } |
| 1238 | |
| 1239 | Code = serialization::DECL_EXPANDED_NON_TYPE_TEMPLATE_PARM_PACK; |
| 1240 | } else { |
| 1241 | // Rest of NonTypeTemplateParmDecl. |
| 1242 | Record.push_back(D->isParameterPack()); |
| 1243 | Record.push_back(D->getDefaultArgument() != 0); |
| 1244 | if (D->getDefaultArgument()) { |
| 1245 | Writer.AddStmt(D->getDefaultArgument()); |
| 1246 | Record.push_back(D->defaultArgumentWasInherited()); |
| 1247 | } |
| 1248 | Code = serialization::DECL_NON_TYPE_TEMPLATE_PARM; |
Argyrios Kyrtzidis | b24e199 | 2010-06-25 16:25:09 +0000 | [diff] [blame] | 1249 | } |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1250 | } |
| 1251 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1252 | void ASTDeclWriter::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { |
Argyrios Kyrtzidis | bfcc92c | 2010-07-08 17:12:57 +0000 | [diff] [blame] | 1253 | VisitTemplateDecl(D); |
| 1254 | // TemplateParmPosition. |
| 1255 | Record.push_back(D->getDepth()); |
| 1256 | Record.push_back(D->getPosition()); |
| 1257 | // Rest of TemplateTemplateParmDecl. |
| 1258 | Writer.AddTemplateArgumentLoc(D->getDefaultArgument(), Record); |
| 1259 | Record.push_back(D->defaultArgumentWasInherited()); |
Douglas Gregor | 61c4d28 | 2011-01-05 15:48:55 +0000 | [diff] [blame] | 1260 | Record.push_back(D->isParameterPack()); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1261 | Code = serialization::DECL_TEMPLATE_TEMPLATE_PARM; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1262 | } |
| 1263 | |
Richard Smith | 3e4c6c4 | 2011-05-05 21:57:07 +0000 | [diff] [blame] | 1264 | void ASTDeclWriter::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { |
| 1265 | VisitRedeclarableTemplateDecl(D); |
| 1266 | Code = serialization::DECL_TYPE_ALIAS_TEMPLATE; |
| 1267 | } |
| 1268 | |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1269 | void ASTDeclWriter::VisitStaticAssertDecl(StaticAssertDecl *D) { |
Argyrios Kyrtzidis | 0d39689 | 2010-07-22 17:28:12 +0000 | [diff] [blame] | 1270 | VisitDecl(D); |
| 1271 | Writer.AddStmt(D->getAssertExpr()); |
| 1272 | Writer.AddStmt(D->getMessage()); |
Abramo Bagnara | a2026c9 | 2011-03-08 16:41:52 +0000 | [diff] [blame] | 1273 | Writer.AddSourceLocation(D->getRParenLoc(), Record); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1274 | Code = serialization::DECL_STATIC_ASSERT; |
Chris Lattner | 6ad9ac0 | 2010-05-07 21:43:38 +0000 | [diff] [blame] | 1275 | } |
| 1276 | |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1277 | /// \brief Emit the DeclContext part of a declaration context decl. |
| 1278 | /// |
| 1279 | /// \param LexicalOffset the offset at which the DECL_CONTEXT_LEXICAL |
| 1280 | /// block for this declaration context is stored. May be 0 to indicate |
| 1281 | /// that there are no declarations stored within this context. |
| 1282 | /// |
| 1283 | /// \param VisibleOffset the offset at which the DECL_CONTEXT_VISIBLE |
| 1284 | /// block for this declaration context is stored. May be 0 to indicate |
| 1285 | /// that there are no declarations visible from this context. Note |
| 1286 | /// that this value will not be emitted for non-primary declaration |
| 1287 | /// contexts. |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1288 | void ASTDeclWriter::VisitDeclContext(DeclContext *DC, uint64_t LexicalOffset, |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1289 | uint64_t VisibleOffset) { |
| 1290 | Record.push_back(LexicalOffset); |
| 1291 | Record.push_back(VisibleOffset); |
| 1292 | } |
| 1293 | |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 1294 | template <typename T> |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1295 | void ASTDeclWriter::VisitRedeclarable(Redeclarable<T> *D) { |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 1296 | enum { FirstInFile, PointsToPrevious }; |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 1297 | T *First = D->getFirstDeclaration(); |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 1298 | if (!D->getPreviousDeclaration() || |
| 1299 | D->getPreviousDeclaration()->isFromASTFile()) { |
| 1300 | Record.push_back(FirstInFile); |
| 1301 | Writer.AddDeclRef(First, Record); |
| 1302 | |
| 1303 | // Capture the set of redeclarations in this file. |
| 1304 | LocalRedeclarationsInfo LocalInfo = { |
| 1305 | Writer.GetDeclRef(First), |
| 1306 | Writer.GetDeclRef(static_cast<T*>(D)), |
| 1307 | Writer.GetDeclRef(D->getMostRecentDeclaration()) |
| 1308 | }; |
| 1309 | Writer.LocalRedeclarations.push_back(LocalInfo); |
| 1310 | } else { |
| 1311 | Record.push_back(PointsToPrevious); |
| 1312 | Writer.AddDeclRef(First, Record); |
| 1313 | Writer.AddDeclRef(D->getPreviousDeclaration(), Record); |
Argyrios Kyrtzidis | a865005 | 2010-08-03 17:30:10 +0000 | [diff] [blame] | 1314 | } |
| 1315 | } |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1316 | |
| 1317 | //===----------------------------------------------------------------------===// |
Sebastian Redl | a4232eb | 2010-08-18 23:56:21 +0000 | [diff] [blame] | 1318 | // ASTWriter Implementation |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1319 | //===----------------------------------------------------------------------===// |
| 1320 | |
Sebastian Redl | a4232eb | 2010-08-18 23:56:21 +0000 | [diff] [blame] | 1321 | void ASTWriter::WriteDeclsBlockAbbrevs() { |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1322 | using namespace llvm; |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1323 | |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1324 | BitCodeAbbrev *Abv; |
| 1325 | |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1326 | // Abbreviation for DECL_FIELD |
| 1327 | Abv = new BitCodeAbbrev(); |
| 1328 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_FIELD)); |
| 1329 | // Decl |
| 1330 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1331 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1332 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl (!?) |
| 1333 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1334 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1335 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1336 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1337 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1338 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 2)); // AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1339 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1340 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1341 | // NamedDecl |
| 1342 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1343 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1344 | // ValueDecl |
| 1345 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
| 1346 | // DeclaratorDecl |
| 1347 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // InnerStartLoc |
| 1348 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
| 1349 | // FieldDecl |
| 1350 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isMutable |
| 1351 | Abv->Add(BitCodeAbbrevOp(0)); //getBitWidth |
| 1352 | // Type Source Info |
| 1353 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); |
| 1354 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array)); |
| 1355 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypeLoc |
| 1356 | DeclFieldAbbrev = Stream.EmitAbbrev(Abv); |
| 1357 | |
| 1358 | // Abbreviation for DECL_OBJC_IVAR |
| 1359 | Abv = new BitCodeAbbrev(); |
| 1360 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_OBJC_IVAR)); |
| 1361 | // Decl |
| 1362 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1363 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1364 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl (!?) |
| 1365 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1366 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1367 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1368 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1369 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1370 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 2)); // AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1371 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1372 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1373 | // NamedDecl |
| 1374 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1375 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1376 | // ValueDecl |
| 1377 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
| 1378 | // DeclaratorDecl |
| 1379 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // InnerStartLoc |
| 1380 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
| 1381 | // FieldDecl |
| 1382 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isMutable |
| 1383 | Abv->Add(BitCodeAbbrevOp(0)); //getBitWidth |
| 1384 | // ObjC Ivar |
| 1385 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getAccessControl |
| 1386 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getSynthesize |
| 1387 | // Type Source Info |
| 1388 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); |
| 1389 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array)); |
| 1390 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypeLoc |
| 1391 | DeclObjCIvarAbbrev = Stream.EmitAbbrev(Abv); |
| 1392 | |
| 1393 | // Abbreviation for DECL_ENUM |
| 1394 | Abv = new BitCodeAbbrev(); |
| 1395 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_ENUM)); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 1396 | // Redeclarable |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 1397 | Abv->Add(BitCodeAbbrevOp(0)); // First in file |
| 1398 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // First ID |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1399 | // Decl |
| 1400 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1401 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1402 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl (!?) |
| 1403 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1404 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
Douglas Gregor | e0762c9 | 2009-06-19 23:52:42 +0000 | [diff] [blame] | 1405 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
Argyrios Kyrtzidis | 6b6b42a | 2011-04-19 19:51:10 +0000 | [diff] [blame] | 1406 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1407 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1408 | Abv->Add(BitCodeAbbrevOp(AS_none)); // C++ AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1409 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1410 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1411 | // NamedDecl |
| 1412 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1413 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1414 | // TypeDecl |
| 1415 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Source Location |
| 1416 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type Ref |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1417 | // TagDecl |
| 1418 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // IdentifierNamespace |
| 1419 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getTagKind |
John McCall | 5e1cdac | 2011-10-07 06:10:15 +0000 | [diff] [blame] | 1420 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isCompleteDefinition |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1421 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // EmbeddedInDeclarator |
Argyrios Kyrtzidis | 717a20b | 2011-09-30 22:11:31 +0000 | [diff] [blame] | 1422 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsFreeStanding |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1423 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SourceLocation |
| 1424 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
| 1425 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypedefNameAnonDecl |
| 1426 | // EnumDecl |
| 1427 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // AddTypeRef |
| 1428 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // IntegerType |
| 1429 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getPromotionType |
| 1430 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getNumPositiveBits |
| 1431 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getNumNegativeBits |
| 1432 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isScoped |
| 1433 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isScopedUsingClassTag |
| 1434 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isFixed |
| 1435 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // InstantiatedMembEnum |
| 1436 | // DC |
| 1437 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalOffset |
| 1438 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // VisibleOffset |
| 1439 | DeclEnumAbbrev = Stream.EmitAbbrev(Abv); |
Mike Stump | 1eb4433 | 2009-09-09 15:08:12 +0000 | [diff] [blame] | 1440 | |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1441 | // Abbreviation for DECL_RECORD |
| 1442 | Abv = new BitCodeAbbrev(); |
| 1443 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_RECORD)); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 1444 | // Redeclarable |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 1445 | Abv->Add(BitCodeAbbrevOp(0)); // First in file |
| 1446 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // First ID |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1447 | // Decl |
| 1448 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1449 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1450 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl (!?) |
| 1451 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1452 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1453 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1454 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1455 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1456 | Abv->Add(BitCodeAbbrevOp(AS_none)); // C++ AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1457 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1458 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1459 | // NamedDecl |
| 1460 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1461 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1462 | // TypeDecl |
| 1463 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Source Location |
| 1464 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type Ref |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1465 | // TagDecl |
| 1466 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // IdentifierNamespace |
| 1467 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getTagKind |
John McCall | 5e1cdac | 2011-10-07 06:10:15 +0000 | [diff] [blame] | 1468 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isCompleteDefinition |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1469 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // EmbeddedInDeclarator |
Argyrios Kyrtzidis | 717a20b | 2011-09-30 22:11:31 +0000 | [diff] [blame] | 1470 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsFreeStanding |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1471 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SourceLocation |
| 1472 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
| 1473 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypedefNameAnonDecl |
| 1474 | // RecordDecl |
| 1475 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // FlexibleArrayMember |
| 1476 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // AnonymousStructUnion |
| 1477 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // hasObjectMember |
| 1478 | // DC |
| 1479 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalOffset |
| 1480 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // VisibleOffset |
| 1481 | DeclRecordAbbrev = Stream.EmitAbbrev(Abv); |
| 1482 | |
| 1483 | // Abbreviation for DECL_PARM_VAR |
| 1484 | Abv = new BitCodeAbbrev(); |
| 1485 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_PARM_VAR)); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 1486 | // Redeclarable |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 1487 | Abv->Add(BitCodeAbbrevOp(0)); // First in file |
| 1488 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // First ID |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1489 | // Decl |
| 1490 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1491 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1492 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl (!?) |
| 1493 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1494 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1495 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1496 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1497 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1498 | Abv->Add(BitCodeAbbrevOp(AS_none)); // C++ AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1499 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1500 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1501 | // NamedDecl |
| 1502 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1503 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1504 | // ValueDecl |
| 1505 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
Argyrios Kyrtzidis | d4a7e54 | 2009-08-19 01:28:35 +0000 | [diff] [blame] | 1506 | // DeclaratorDecl |
Abramo Bagnara | ff676cb | 2011-03-08 08:55:46 +0000 | [diff] [blame] | 1507 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // InnerStartLoc |
Argyrios Kyrtzidis | 4045107 | 2010-10-15 18:21:24 +0000 | [diff] [blame] | 1508 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1509 | // VarDecl |
| 1510 | Abv->Add(BitCodeAbbrevOp(0)); // StorageClass |
Douglas Gregor | 16573fa | 2010-04-19 22:54:31 +0000 | [diff] [blame] | 1511 | Abv->Add(BitCodeAbbrevOp(0)); // StorageClassAsWritten |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1512 | Abv->Add(BitCodeAbbrevOp(0)); // isThreadSpecified |
| 1513 | Abv->Add(BitCodeAbbrevOp(0)); // hasCXXDirectInitializer |
Douglas Gregor | 324b54d | 2010-05-03 18:51:14 +0000 | [diff] [blame] | 1514 | Abv->Add(BitCodeAbbrevOp(0)); // isExceptionVariable |
Douglas Gregor | 5077c38 | 2010-05-15 06:01:05 +0000 | [diff] [blame] | 1515 | Abv->Add(BitCodeAbbrevOp(0)); // isNRVOVariable |
Richard Smith | ad762fc | 2011-04-14 22:09:26 +0000 | [diff] [blame] | 1516 | Abv->Add(BitCodeAbbrevOp(0)); // isCXXForRangeDecl |
John McCall | 7acddac | 2011-06-17 06:42:21 +0000 | [diff] [blame] | 1517 | Abv->Add(BitCodeAbbrevOp(0)); // isARCPseudoStrong |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1518 | Abv->Add(BitCodeAbbrevOp(0)); // HasInit |
Argyrios Kyrtzidis | 9421adc | 2010-07-04 21:44:00 +0000 | [diff] [blame] | 1519 | Abv->Add(BitCodeAbbrevOp(0)); // HasMemberSpecializationInfo |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1520 | // ParmVarDecl |
John McCall | 7079886 | 2011-05-02 00:30:12 +0000 | [diff] [blame] | 1521 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // IsObjCMethodParameter |
John McCall | fb44de9 | 2011-05-01 22:35:37 +0000 | [diff] [blame] | 1522 | Abv->Add(BitCodeAbbrevOp(0)); // ScopeDepth |
| 1523 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // ScopeIndex |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1524 | Abv->Add(BitCodeAbbrevOp(0)); // ObjCDeclQualifier |
John McCall | eecf5fa | 2011-03-09 04:22:44 +0000 | [diff] [blame] | 1525 | Abv->Add(BitCodeAbbrevOp(0)); // KNRPromoted |
John McCall | bf73b35 | 2010-03-12 18:31:32 +0000 | [diff] [blame] | 1526 | Abv->Add(BitCodeAbbrevOp(0)); // HasInheritedDefaultArg |
Argyrios Kyrtzidis | 691d77f | 2010-07-04 21:44:07 +0000 | [diff] [blame] | 1527 | Abv->Add(BitCodeAbbrevOp(0)); // HasUninstantiatedDefaultArg |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1528 | // Type Source Info |
| 1529 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); |
| 1530 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array)); |
| 1531 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypeLoc |
| 1532 | DeclParmVarAbbrev = Stream.EmitAbbrev(Abv); |
Sebastian Redl | 681d723 | 2010-07-27 00:17:23 +0000 | [diff] [blame] | 1533 | |
Jonathan D. Turner | 8e1b80c | 2011-06-06 16:22:39 +0000 | [diff] [blame] | 1534 | // Abbreviation for DECL_TYPEDEF |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1535 | Abv = new BitCodeAbbrev(); |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1536 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_TYPEDEF)); |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 1537 | // Redeclarable |
| 1538 | Abv->Add(BitCodeAbbrevOp(0)); // First in file |
| 1539 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // First ID |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1540 | // Decl |
| 1541 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1542 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1543 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl (!?) |
| 1544 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1545 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1546 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1547 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1548 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1549 | Abv->Add(BitCodeAbbrevOp(AS_none)); // C++ AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1550 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1551 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1552 | // NamedDecl |
| 1553 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1554 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1555 | // TypeDecl |
| 1556 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Source Location |
| 1557 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type Ref |
| 1558 | // TypedefDecl |
| 1559 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array)); |
| 1560 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypeLoc |
| 1561 | DeclTypedefAbbrev = Stream.EmitAbbrev(Abv); |
| 1562 | |
Jonathan D. Turner | 8e1b80c | 2011-06-06 16:22:39 +0000 | [diff] [blame] | 1563 | // Abbreviation for DECL_VAR |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1564 | Abv = new BitCodeAbbrev(); |
| 1565 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_VAR)); |
Douglas Gregor | d488b3a | 2011-10-26 17:53:41 +0000 | [diff] [blame] | 1566 | // Redeclarable |
Douglas Gregor | a1be278 | 2011-12-17 23:38:30 +0000 | [diff] [blame] | 1567 | Abv->Add(BitCodeAbbrevOp(0)); // First in file |
| 1568 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // First ID |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1569 | // Decl |
| 1570 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclContext |
| 1571 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // LexicalDeclContext |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1572 | Abv->Add(BitCodeAbbrevOp(0)); // isInvalidDecl (!?) |
| 1573 | Abv->Add(BitCodeAbbrevOp(0)); // HasAttrs |
| 1574 | Abv->Add(BitCodeAbbrevOp(0)); // isImplicit |
| 1575 | Abv->Add(BitCodeAbbrevOp(0)); // isUsed |
| 1576 | Abv->Add(BitCodeAbbrevOp(0)); // isReferenced |
Argyrios Kyrtzidis | c14a03d | 2011-11-23 20:27:36 +0000 | [diff] [blame] | 1577 | Abv->Add(BitCodeAbbrevOp(0)); // TopLevelDeclInObjCContainer |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1578 | Abv->Add(BitCodeAbbrevOp(AS_none)); // C++ AccessSpecifier |
Douglas Gregor | 8d267c5 | 2011-09-09 02:06:17 +0000 | [diff] [blame] | 1579 | Abv->Add(BitCodeAbbrevOp(0)); // ModulePrivate |
Douglas Gregor | 185dbd7 | 2011-12-01 02:07:58 +0000 | [diff] [blame] | 1580 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // SubmoduleID |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1581 | // NamedDecl |
| 1582 | Abv->Add(BitCodeAbbrevOp(0)); // NameKind = Identifier |
| 1583 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Name |
| 1584 | // ValueDecl |
| 1585 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
| 1586 | // DeclaratorDecl |
| 1587 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // InnerStartLoc |
| 1588 | Abv->Add(BitCodeAbbrevOp(0)); // hasExtInfo |
| 1589 | // VarDecl |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1590 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // StorageClass |
| 1591 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // StorageClassAsWritten |
| 1592 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isThreadSpecified |
| 1593 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // CXXDirectInitializer |
| 1594 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isExceptionVariable |
| 1595 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isNRVOVariable |
| 1596 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isCXXForRangeDecl |
John McCall | 7acddac | 2011-06-17 06:42:21 +0000 | [diff] [blame] | 1597 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isARCPseudoStrong |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1598 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // HasInit |
| 1599 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // HasMemberSpecInfo |
| 1600 | // Type Source Info |
| 1601 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); |
| 1602 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array)); |
| 1603 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // TypeLoc |
| 1604 | DeclVarAbbrev = Stream.EmitAbbrev(Abv); |
| 1605 | |
Jonathan D. Turner | 8e1b80c | 2011-06-06 16:22:39 +0000 | [diff] [blame] | 1606 | // Abbreviation for EXPR_DECL_REF |
Jonathan D. Turner | 953c564 | 2011-06-03 23:11:16 +0000 | [diff] [blame] | 1607 | Abv = new BitCodeAbbrev(); |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1608 | Abv->Add(BitCodeAbbrevOp(serialization::EXPR_DECL_REF)); |
| 1609 | //Stmt |
| 1610 | //Expr |
| 1611 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
Douglas Gregor | 561f812 | 2011-07-01 01:22:09 +0000 | [diff] [blame] | 1612 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //TypeDependent |
| 1613 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ValueDependent |
| 1614 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //InstantiationDependent |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1615 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //UnexpandedParamPack |
| 1616 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetValueKind |
| 1617 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetObjectKind |
| 1618 | //DeclRefExpr |
| 1619 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //HasQualifier |
| 1620 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //GetDeclFound |
| 1621 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ExplicitTemplateArgs |
Abramo Bagnara | 7cc58b4 | 2011-10-05 07:56:41 +0000 | [diff] [blame] | 1622 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //HadMultipleCandidates |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1623 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // DeclRef |
| 1624 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Location |
| 1625 | DeclRefExprAbbrev = Stream.EmitAbbrev(Abv); |
| 1626 | |
| 1627 | // Abbreviation for EXPR_INTEGER_LITERAL |
| 1628 | Abv = new BitCodeAbbrev(); |
| 1629 | Abv->Add(BitCodeAbbrevOp(serialization::EXPR_INTEGER_LITERAL)); |
| 1630 | //Stmt |
| 1631 | //Expr |
| 1632 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
Douglas Gregor | 561f812 | 2011-07-01 01:22:09 +0000 | [diff] [blame] | 1633 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //TypeDependent |
| 1634 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ValueDependent |
| 1635 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //InstantiationDependent |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1636 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //UnexpandedParamPack |
| 1637 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetValueKind |
| 1638 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetObjectKind |
| 1639 | //Integer Literal |
| 1640 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Location |
| 1641 | Abv->Add(BitCodeAbbrevOp(32)); // Bit Width |
| 1642 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Value |
| 1643 | IntegerLiteralAbbrev = Stream.EmitAbbrev(Abv); |
| 1644 | |
| 1645 | // Abbreviation for EXPR_CHARACTER_LITERAL |
| 1646 | Abv = new BitCodeAbbrev(); |
| 1647 | Abv->Add(BitCodeAbbrevOp(serialization::EXPR_CHARACTER_LITERAL)); |
| 1648 | //Stmt |
| 1649 | //Expr |
| 1650 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Type |
Douglas Gregor | 561f812 | 2011-07-01 01:22:09 +0000 | [diff] [blame] | 1651 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //TypeDependent |
| 1652 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //ValueDependent |
| 1653 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //InstantiationDependent |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1654 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //UnexpandedParamPack |
| 1655 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetValueKind |
| 1656 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 3)); //GetObjectKind |
Jonathan D. Turner | 2808757 | 2011-06-03 21:46:44 +0000 | [diff] [blame] | 1657 | //Character Literal |
Douglas Gregor | a72d8c4 | 2011-06-03 02:27:19 +0000 | [diff] [blame] | 1658 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // getValue |
| 1659 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // Location |
| 1660 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); //IsWide |
| 1661 | CharacterLiteralAbbrev = Stream.EmitAbbrev(Abv); |
| 1662 | |
Sebastian Redl | 681d723 | 2010-07-27 00:17:23 +0000 | [diff] [blame] | 1663 | Abv = new BitCodeAbbrev(); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1664 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_CONTEXT_LEXICAL)); |
Sebastian Redl | 681d723 | 2010-07-27 00:17:23 +0000 | [diff] [blame] | 1665 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Blob)); |
| 1666 | DeclContextLexicalAbbrev = Stream.EmitAbbrev(Abv); |
Argyrios Kyrtzidis | 074dcc8 | 2010-08-20 16:04:35 +0000 | [diff] [blame] | 1667 | |
| 1668 | Abv = new BitCodeAbbrev(); |
| 1669 | Abv->Add(BitCodeAbbrevOp(serialization::DECL_CONTEXT_VISIBLE)); |
| 1670 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 32)); |
| 1671 | Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Blob)); |
| 1672 | DeclContextVisibleLookupAbbrev = Stream.EmitAbbrev(Abv); |
Chris Lattner | ea5ce47 | 2009-04-27 07:35:58 +0000 | [diff] [blame] | 1673 | } |
| 1674 | |
Daniel Dunbar | e24d38f | 2009-09-17 03:06:51 +0000 | [diff] [blame] | 1675 | /// isRequiredDecl - Check if this is a "required" Decl, which must be seen by |
| 1676 | /// consumers of the AST. |
| 1677 | /// |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1678 | /// 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] | 1679 | /// this to be as restrictive as possible. Currently the predicate is driven by |
| 1680 | /// code generation requirements, if other clients have a different notion of |
| 1681 | /// what is "required" then we may have to consider an alternate scheme where |
| 1682 | /// clients can iterate over the top-level decls and get information on them, |
| 1683 | /// without necessary deserializing them. We could explicitly require such |
| 1684 | /// clients to use a separate API call to "realize" the decl. This should be |
| 1685 | /// relatively painless since they would presumably only do it for top-level |
| 1686 | /// decls. |
Daniel Dunbar | e24d38f | 2009-09-17 03:06:51 +0000 | [diff] [blame] | 1687 | static bool isRequiredDecl(const Decl *D, ASTContext &Context) { |
Argyrios Kyrtzidis | 144b38a | 2011-09-13 21:35:00 +0000 | [diff] [blame] | 1688 | // An ObjCMethodDecl is never considered as "required" because its |
| 1689 | // implementation container always is. |
| 1690 | |
Argyrios Kyrtzidis | 9d50c06 | 2010-08-09 10:54:20 +0000 | [diff] [blame] | 1691 | // File scoped assembly or obj-c implementation must be seen. |
Douglas Gregor | 94da158 | 2011-09-10 00:22:34 +0000 | [diff] [blame] | 1692 | if (isa<FileScopeAsmDecl>(D) || isa<ObjCImplDecl>(D)) |
Daniel Dunbar | e24d38f | 2009-09-17 03:06:51 +0000 | [diff] [blame] | 1693 | return true; |
| 1694 | |
Argyrios Kyrtzidis | 4ac7c0b | 2010-07-29 20:08:05 +0000 | [diff] [blame] | 1695 | return Context.DeclMustBeEmitted(D); |
Daniel Dunbar | e24d38f | 2009-09-17 03:06:51 +0000 | [diff] [blame] | 1696 | } |
| 1697 | |
Sebastian Redl | a4232eb | 2010-08-18 23:56:21 +0000 | [diff] [blame] | 1698 | void ASTWriter::WriteDecl(ASTContext &Context, Decl *D) { |
Argyrios Kyrtzidis | e09a275 | 2010-10-28 09:29:32 +0000 | [diff] [blame] | 1699 | // Switch case IDs are per Decl. |
| 1700 | ClearSwitchCaseIDs(); |
| 1701 | |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1702 | RecordData Record; |
Sebastian Redl | 3397c55 | 2010-08-18 23:56:27 +0000 | [diff] [blame] | 1703 | ASTDeclWriter W(*this, Context, Record); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1704 | |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1705 | // If this declaration is also a DeclContext, write blocks for the |
| 1706 | // declarations that lexically stored inside its context and those |
| 1707 | // declarations that are visible from its context. These blocks |
| 1708 | // are written before the declaration itself so that we can put |
| 1709 | // their offsets into the record for the declaration. |
| 1710 | uint64_t LexicalOffset = 0; |
| 1711 | uint64_t VisibleOffset = 0; |
| 1712 | DeclContext *DC = dyn_cast<DeclContext>(D); |
| 1713 | if (DC) { |
| 1714 | LexicalOffset = WriteDeclContextLexicalBlock(Context, DC); |
| 1715 | VisibleOffset = WriteDeclContextVisibleBlock(Context, DC); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1716 | } |
| 1717 | |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1718 | // Determine the ID for this declaration |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1719 | serialization::DeclID &IDR = DeclIDs[D]; |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1720 | if (IDR == 0) |
| 1721 | IDR = NextDeclID++; |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1722 | serialization::DeclID ID = IDR; |
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 | if (ID < FirstDeclID) { |
| 1725 | // We're replacing a decl in a previous file. |
Argyrios Kyrtzidis | ef23b60 | 2011-10-31 07:20:15 +0000 | [diff] [blame] | 1726 | ReplacedDecls.push_back(ReplacedDeclInfo(ID, Stream.GetCurrentBitNo(), |
| 1727 | D->getLocation())); |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1728 | } else { |
| 1729 | unsigned Index = ID - FirstDeclID; |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1730 | |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1731 | // Record the offset for this declaration |
Argyrios Kyrtzidis | 10f3df5 | 2011-10-28 22:54:21 +0000 | [diff] [blame] | 1732 | SourceLocation Loc = D->getLocation(); |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1733 | if (DeclOffsets.size() == Index) |
Argyrios Kyrtzidis | 10f3df5 | 2011-10-28 22:54:21 +0000 | [diff] [blame] | 1734 | DeclOffsets.push_back(DeclOffset(Loc, Stream.GetCurrentBitNo())); |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1735 | else if (DeclOffsets.size() < Index) { |
| 1736 | DeclOffsets.resize(Index+1); |
Argyrios Kyrtzidis | 10f3df5 | 2011-10-28 22:54:21 +0000 | [diff] [blame] | 1737 | DeclOffsets[Index].setLocation(Loc); |
Argyrios Kyrtzidis | 9d31fa7 | 2011-10-27 18:47:35 +0000 | [diff] [blame] | 1738 | DeclOffsets[Index].BitOffset = Stream.GetCurrentBitNo(); |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1739 | } |
Argyrios Kyrtzidis | 10f3df5 | 2011-10-28 22:54:21 +0000 | [diff] [blame] | 1740 | |
| 1741 | SourceManager &SM = Context.getSourceManager(); |
Argyrios Kyrtzidis | 19645d2 | 2011-10-28 23:57:43 +0000 | [diff] [blame] | 1742 | if (Loc.isValid() && SM.isLocalSourceLocation(Loc)) |
| 1743 | associateDeclWithFile(D, ID); |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1744 | } |
| 1745 | |
| 1746 | // Build and emit a record for this declaration |
| 1747 | Record.clear(); |
Sebastian Redl | 8538e8d | 2010-08-18 23:57:32 +0000 | [diff] [blame] | 1748 | W.Code = (serialization::DeclCode)0; |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1749 | W.AbbrevToUse = 0; |
| 1750 | W.Visit(D); |
| 1751 | if (DC) W.VisitDeclContext(DC, LexicalOffset, VisibleOffset); |
| 1752 | |
Daniel Dunbar | 3367198 | 2009-12-03 09:13:36 +0000 | [diff] [blame] | 1753 | if (!W.Code) |
Chris Lattner | 5f9e272 | 2011-07-23 10:55:15 +0000 | [diff] [blame] | 1754 | llvm::report_fatal_error(StringRef("unexpected declaration kind '") + |
Daniel Dunbar | 3367198 | 2009-12-03 09:13:36 +0000 | [diff] [blame] | 1755 | D->getDeclKindName() + "'"); |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1756 | Stream.EmitRecord(W.Code, Record, W.AbbrevToUse); |
| 1757 | |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1758 | // Flush any expressions that were written as part of this declaration. |
| 1759 | FlushStmts(); |
Douglas Gregor | 7c789c1 | 2010-10-29 22:39:52 +0000 | [diff] [blame] | 1760 | |
| 1761 | // Flush C++ base specifiers, if there are any. |
| 1762 | FlushCXXBaseSpecifiers(); |
| 1763 | |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1764 | // 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] | 1765 | // AST file later. |
Douglas Gregor | 61d60ee | 2009-10-17 00:13:19 +0000 | [diff] [blame] | 1766 | // |
| 1767 | // FIXME: This should be renamed, the predicate is much more complicated. |
| 1768 | if (isRequiredDecl(D, Context)) |
Sebastian Redl | 0b17c61 | 2010-08-13 00:28:03 +0000 | [diff] [blame] | 1769 | ExternalDefinitions.push_back(ID); |
Chris Lattner | 12b1c76 | 2009-04-27 06:16:06 +0000 | [diff] [blame] | 1770 | } |