| File: | build/source/lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp |
| Warning: | line 770, column 38 Called C++ object pointer is null |
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| 1 | //===-- ClangASTSource.cpp ------------------------------------------------===// | |||
| 2 | // | |||
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | |||
| 4 | // See https://llvm.org/LICENSE.txt for license information. | |||
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | |||
| 6 | // | |||
| 7 | //===----------------------------------------------------------------------===// | |||
| 8 | ||||
| 9 | #include "ClangASTSource.h" | |||
| 10 | ||||
| 11 | #include "ClangDeclVendor.h" | |||
| 12 | #include "ClangModulesDeclVendor.h" | |||
| 13 | ||||
| 14 | #include "lldb/Core/Module.h" | |||
| 15 | #include "lldb/Core/ModuleList.h" | |||
| 16 | #include "lldb/Symbol/CompilerDeclContext.h" | |||
| 17 | #include "lldb/Symbol/Function.h" | |||
| 18 | #include "lldb/Symbol/SymbolFile.h" | |||
| 19 | #include "lldb/Symbol/TaggedASTType.h" | |||
| 20 | #include "lldb/Target/Target.h" | |||
| 21 | #include "lldb/Utility/LLDBLog.h" | |||
| 22 | #include "lldb/Utility/Log.h" | |||
| 23 | #include "clang/AST/ASTContext.h" | |||
| 24 | #include "clang/AST/RecordLayout.h" | |||
| 25 | #include "clang/Basic/SourceManager.h" | |||
| 26 | ||||
| 27 | #include "Plugins/ExpressionParser/Clang/ClangUtil.h" | |||
| 28 | #include "Plugins/LanguageRuntime/ObjC/ObjCLanguageRuntime.h" | |||
| 29 | #include "Plugins/TypeSystem/Clang/TypeSystemClang.h" | |||
| 30 | ||||
| 31 | #include <memory> | |||
| 32 | #include <vector> | |||
| 33 | ||||
| 34 | using namespace clang; | |||
| 35 | using namespace lldb_private; | |||
| 36 | ||||
| 37 | // Scoped class that will remove an active lexical decl from the set when it | |||
| 38 | // goes out of scope. | |||
| 39 | namespace { | |||
| 40 | class ScopedLexicalDeclEraser { | |||
| 41 | public: | |||
| 42 | ScopedLexicalDeclEraser(std::set<const clang::Decl *> &decls, | |||
| 43 | const clang::Decl *decl) | |||
| 44 | : m_active_lexical_decls(decls), m_decl(decl) {} | |||
| 45 | ||||
| 46 | ~ScopedLexicalDeclEraser() { m_active_lexical_decls.erase(m_decl); } | |||
| 47 | ||||
| 48 | private: | |||
| 49 | std::set<const clang::Decl *> &m_active_lexical_decls; | |||
| 50 | const clang::Decl *m_decl; | |||
| 51 | }; | |||
| 52 | } | |||
| 53 | ||||
| 54 | ClangASTSource::ClangASTSource( | |||
| 55 | const lldb::TargetSP &target, | |||
| 56 | const std::shared_ptr<ClangASTImporter> &importer) | |||
| 57 | : m_lookups_enabled(false), m_target(target), m_ast_context(nullptr), | |||
| 58 | m_ast_importer_sp(importer), m_active_lexical_decls(), | |||
| 59 | m_active_lookups() { | |||
| 60 | assert(m_ast_importer_sp && "No ClangASTImporter passed to ClangASTSource?")(static_cast <bool> (m_ast_importer_sp && "No ClangASTImporter passed to ClangASTSource?" ) ? void (0) : __assert_fail ("m_ast_importer_sp && \"No ClangASTImporter passed to ClangASTSource?\"" , "lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , 60, __extension__ __PRETTY_FUNCTION__)); | |||
| 61 | } | |||
| 62 | ||||
| 63 | void ClangASTSource::InstallASTContext(TypeSystemClang &clang_ast_context) { | |||
| 64 | m_ast_context = &clang_ast_context.getASTContext(); | |||
| 65 | m_clang_ast_context = &clang_ast_context; | |||
| 66 | m_file_manager = &m_ast_context->getSourceManager().getFileManager(); | |||
| 67 | m_ast_importer_sp->InstallMapCompleter(m_ast_context, *this); | |||
| 68 | } | |||
| 69 | ||||
| 70 | ClangASTSource::~ClangASTSource() { | |||
| 71 | m_ast_importer_sp->ForgetDestination(m_ast_context); | |||
| 72 | ||||
| 73 | if (!m_target) | |||
| 74 | return; | |||
| 75 | ||||
| 76 | // Unregister the current ASTContext as a source for all scratch | |||
| 77 | // ASTContexts in the ClangASTImporter. Without this the scratch AST might | |||
| 78 | // query the deleted ASTContext for additional type information. | |||
| 79 | // We unregister from *all* scratch ASTContexts in case a type got exported | |||
| 80 | // to a scratch AST that isn't the best fitting scratch ASTContext. | |||
| 81 | lldb::TypeSystemClangSP scratch_ts_sp = ScratchTypeSystemClang::GetForTarget( | |||
| 82 | *m_target, ScratchTypeSystemClang::DefaultAST, false); | |||
| 83 | ||||
| 84 | if (!scratch_ts_sp) | |||
| 85 | return; | |||
| 86 | ||||
| 87 | ScratchTypeSystemClang *default_scratch_ast = | |||
| 88 | llvm::cast<ScratchTypeSystemClang>(scratch_ts_sp.get()); | |||
| 89 | // Unregister from the default scratch AST (and all sub-ASTs). | |||
| 90 | default_scratch_ast->ForgetSource(m_ast_context, *m_ast_importer_sp); | |||
| 91 | } | |||
| 92 | ||||
| 93 | void ClangASTSource::StartTranslationUnit(ASTConsumer *Consumer) { | |||
| 94 | if (!m_ast_context) | |||
| 95 | return; | |||
| 96 | ||||
| 97 | m_ast_context->getTranslationUnitDecl()->setHasExternalVisibleStorage(); | |||
| 98 | m_ast_context->getTranslationUnitDecl()->setHasExternalLexicalStorage(); | |||
| 99 | } | |||
| 100 | ||||
| 101 | // The core lookup interface. | |||
| 102 | bool ClangASTSource::FindExternalVisibleDeclsByName( | |||
| 103 | const DeclContext *decl_ctx, DeclarationName clang_decl_name) { | |||
| 104 | if (!m_ast_context) { | |||
| 105 | SetNoExternalVisibleDeclsForName(decl_ctx, clang_decl_name); | |||
| 106 | return false; | |||
| 107 | } | |||
| 108 | ||||
| 109 | std::string decl_name(clang_decl_name.getAsString()); | |||
| 110 | ||||
| 111 | switch (clang_decl_name.getNameKind()) { | |||
| 112 | // Normal identifiers. | |||
| 113 | case DeclarationName::Identifier: { | |||
| 114 | clang::IdentifierInfo *identifier_info = | |||
| 115 | clang_decl_name.getAsIdentifierInfo(); | |||
| 116 | ||||
| 117 | if (!identifier_info || identifier_info->getBuiltinID() != 0) { | |||
| 118 | SetNoExternalVisibleDeclsForName(decl_ctx, clang_decl_name); | |||
| 119 | return false; | |||
| 120 | } | |||
| 121 | } break; | |||
| 122 | ||||
| 123 | // Operator names. | |||
| 124 | case DeclarationName::CXXOperatorName: | |||
| 125 | case DeclarationName::CXXLiteralOperatorName: | |||
| 126 | break; | |||
| 127 | ||||
| 128 | // Using directives found in this context. | |||
| 129 | // Tell Sema we didn't find any or we'll end up getting asked a *lot*. | |||
| 130 | case DeclarationName::CXXUsingDirective: | |||
| 131 | SetNoExternalVisibleDeclsForName(decl_ctx, clang_decl_name); | |||
| 132 | return false; | |||
| 133 | ||||
| 134 | case DeclarationName::ObjCZeroArgSelector: | |||
| 135 | case DeclarationName::ObjCOneArgSelector: | |||
| 136 | case DeclarationName::ObjCMultiArgSelector: { | |||
| 137 | llvm::SmallVector<NamedDecl *, 1> method_decls; | |||
| 138 | ||||
| 139 | NameSearchContext method_search_context(*m_clang_ast_context, method_decls, | |||
| 140 | clang_decl_name, decl_ctx); | |||
| 141 | ||||
| 142 | FindObjCMethodDecls(method_search_context); | |||
| 143 | ||||
| 144 | SetExternalVisibleDeclsForName(decl_ctx, clang_decl_name, method_decls); | |||
| 145 | return (method_decls.size() > 0); | |||
| 146 | } | |||
| 147 | // These aren't possible in the global context. | |||
| 148 | case DeclarationName::CXXConstructorName: | |||
| 149 | case DeclarationName::CXXDestructorName: | |||
| 150 | case DeclarationName::CXXConversionFunctionName: | |||
| 151 | case DeclarationName::CXXDeductionGuideName: | |||
| 152 | SetNoExternalVisibleDeclsForName(decl_ctx, clang_decl_name); | |||
| 153 | return false; | |||
| 154 | } | |||
| 155 | ||||
| 156 | if (!GetLookupsEnabled()) { | |||
| 157 | // Wait until we see a '$' at the start of a name before we start doing any | |||
| 158 | // lookups so we can avoid lookup up all of the builtin types. | |||
| 159 | if (!decl_name.empty() && decl_name[0] == '$') { | |||
| 160 | SetLookupsEnabled(true); | |||
| 161 | } else { | |||
| 162 | SetNoExternalVisibleDeclsForName(decl_ctx, clang_decl_name); | |||
| 163 | return false; | |||
| 164 | } | |||
| 165 | } | |||
| 166 | ||||
| 167 | ConstString const_decl_name(decl_name.c_str()); | |||
| 168 | ||||
| 169 | const char *uniqued_const_decl_name = const_decl_name.GetCString(); | |||
| 170 | if (m_active_lookups.find(uniqued_const_decl_name) != | |||
| 171 | m_active_lookups.end()) { | |||
| 172 | // We are currently looking up this name... | |||
| 173 | SetNoExternalVisibleDeclsForName(decl_ctx, clang_decl_name); | |||
| 174 | return false; | |||
| 175 | } | |||
| 176 | m_active_lookups.insert(uniqued_const_decl_name); | |||
| 177 | llvm::SmallVector<NamedDecl *, 4> name_decls; | |||
| 178 | NameSearchContext name_search_context(*m_clang_ast_context, name_decls, | |||
| 179 | clang_decl_name, decl_ctx); | |||
| 180 | FindExternalVisibleDecls(name_search_context); | |||
| 181 | SetExternalVisibleDeclsForName(decl_ctx, clang_decl_name, name_decls); | |||
| 182 | m_active_lookups.erase(uniqued_const_decl_name); | |||
| 183 | return (name_decls.size() != 0); | |||
| 184 | } | |||
| 185 | ||||
| 186 | TagDecl *ClangASTSource::FindCompleteType(const TagDecl *decl) { | |||
| 187 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 188 | ||||
| 189 | if (const NamespaceDecl *namespace_context = | |||
| 190 | dyn_cast<NamespaceDecl>(decl->getDeclContext())) { | |||
| 191 | ClangASTImporter::NamespaceMapSP namespace_map = | |||
| 192 | m_ast_importer_sp->GetNamespaceMap(namespace_context); | |||
| 193 | ||||
| 194 | if (!namespace_map) | |||
| 195 | return nullptr; | |||
| 196 | ||||
| 197 | LLDB_LOGV(log, " CTD Inspecting namespace map{0} ({1} entries)",do { ::lldb_private::Log *log_private = (log); if (log_private && log_private->GetVerbose()) log_private->Format ("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CTD Inspecting namespace map{0} ({1} entries)" , namespace_map.get(), namespace_map->size()); } while (0) | |||
| 198 | namespace_map.get(), namespace_map->size())do { ::lldb_private::Log *log_private = (log); if (log_private && log_private->GetVerbose()) log_private->Format ("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CTD Inspecting namespace map{0} ({1} entries)" , namespace_map.get(), namespace_map->size()); } while (0); | |||
| 199 | ||||
| 200 | for (const ClangASTImporter::NamespaceMapItem &item : *namespace_map) { | |||
| 201 | LLDB_LOG(log, " CTD Searching namespace {0} in module {1}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CTD Searching namespace {0} in module {1}" , item.second.GetName(), item.first->GetFileSpec().GetFilename ()); } while (0) | |||
| 202 | item.second.GetName(), item.first->GetFileSpec().GetFilename())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CTD Searching namespace {0} in module {1}" , item.second.GetName(), item.first->GetFileSpec().GetFilename ()); } while (0); | |||
| 203 | ||||
| 204 | TypeList types; | |||
| 205 | ||||
| 206 | ConstString name(decl->getName()); | |||
| 207 | ||||
| 208 | item.first->FindTypesInNamespace(name, item.second, UINT32_MAX(4294967295U), types); | |||
| 209 | ||||
| 210 | for (uint32_t ti = 0, te = types.GetSize(); ti != te; ++ti) { | |||
| 211 | lldb::TypeSP type = types.GetTypeAtIndex(ti); | |||
| 212 | ||||
| 213 | if (!type) | |||
| 214 | continue; | |||
| 215 | ||||
| 216 | CompilerType clang_type(type->GetFullCompilerType()); | |||
| 217 | ||||
| 218 | if (!ClangUtil::IsClangType(clang_type)) | |||
| 219 | continue; | |||
| 220 | ||||
| 221 | const TagType *tag_type = | |||
| 222 | ClangUtil::GetQualType(clang_type)->getAs<TagType>(); | |||
| 223 | ||||
| 224 | if (!tag_type) | |||
| 225 | continue; | |||
| 226 | ||||
| 227 | TagDecl *candidate_tag_decl = | |||
| 228 | const_cast<TagDecl *>(tag_type->getDecl()); | |||
| 229 | ||||
| 230 | if (TypeSystemClang::GetCompleteDecl( | |||
| 231 | &candidate_tag_decl->getASTContext(), candidate_tag_decl)) | |||
| 232 | return candidate_tag_decl; | |||
| 233 | } | |||
| 234 | } | |||
| 235 | } else { | |||
| 236 | TypeList types; | |||
| 237 | ||||
| 238 | ConstString name(decl->getName()); | |||
| 239 | ||||
| 240 | const ModuleList &module_list = m_target->GetImages(); | |||
| 241 | ||||
| 242 | bool exact_match = false; | |||
| 243 | llvm::DenseSet<SymbolFile *> searched_symbol_files; | |||
| 244 | module_list.FindTypes(nullptr, name, exact_match, UINT32_MAX(4294967295U), | |||
| 245 | searched_symbol_files, types); | |||
| 246 | ||||
| 247 | for (uint32_t ti = 0, te = types.GetSize(); ti != te; ++ti) { | |||
| 248 | lldb::TypeSP type = types.GetTypeAtIndex(ti); | |||
| 249 | ||||
| 250 | if (!type) | |||
| 251 | continue; | |||
| 252 | ||||
| 253 | CompilerType clang_type(type->GetFullCompilerType()); | |||
| 254 | ||||
| 255 | if (!ClangUtil::IsClangType(clang_type)) | |||
| 256 | continue; | |||
| 257 | ||||
| 258 | const TagType *tag_type = | |||
| 259 | ClangUtil::GetQualType(clang_type)->getAs<TagType>(); | |||
| 260 | ||||
| 261 | if (!tag_type) | |||
| 262 | continue; | |||
| 263 | ||||
| 264 | TagDecl *candidate_tag_decl = const_cast<TagDecl *>(tag_type->getDecl()); | |||
| 265 | ||||
| 266 | // We have found a type by basename and we need to make sure the decl | |||
| 267 | // contexts are the same before we can try to complete this type with | |||
| 268 | // another | |||
| 269 | if (!TypeSystemClang::DeclsAreEquivalent(const_cast<TagDecl *>(decl), | |||
| 270 | candidate_tag_decl)) | |||
| 271 | continue; | |||
| 272 | ||||
| 273 | if (TypeSystemClang::GetCompleteDecl(&candidate_tag_decl->getASTContext(), | |||
| 274 | candidate_tag_decl)) | |||
| 275 | return candidate_tag_decl; | |||
| 276 | } | |||
| 277 | } | |||
| 278 | return nullptr; | |||
| 279 | } | |||
| 280 | ||||
| 281 | void ClangASTSource::CompleteType(TagDecl *tag_decl) { | |||
| 282 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 283 | ||||
| 284 | if (log) { | |||
| 285 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CompleteTagDecl on (ASTContext*){0} Completing " "(TagDecl*){1} named {2}", m_clang_ast_context->getDisplayName (), tag_decl, tag_decl->getName()); } while (0) | |||
| 286 | " CompleteTagDecl on (ASTContext*){0} Completing "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CompleteTagDecl on (ASTContext*){0} Completing " "(TagDecl*){1} named {2}", m_clang_ast_context->getDisplayName (), tag_decl, tag_decl->getName()); } while (0) | |||
| 287 | "(TagDecl*){1} named {2}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CompleteTagDecl on (ASTContext*){0} Completing " "(TagDecl*){1} named {2}", m_clang_ast_context->getDisplayName (), tag_decl, tag_decl->getName()); } while (0) | |||
| 288 | m_clang_ast_context->getDisplayName(), tag_decl,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CompleteTagDecl on (ASTContext*){0} Completing " "(TagDecl*){1} named {2}", m_clang_ast_context->getDisplayName (), tag_decl, tag_decl->getName()); } while (0) | |||
| 289 | tag_decl->getName())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CompleteTagDecl on (ASTContext*){0} Completing " "(TagDecl*){1} named {2}", m_clang_ast_context->getDisplayName (), tag_decl, tag_decl->getName()); } while (0); | |||
| 290 | ||||
| 291 | LLDB_LOG(log, " CTD Before:\n{0}", ClangUtil::DumpDecl(tag_decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CTD Before:\n{0}", ClangUtil::DumpDecl(tag_decl )); } while (0); | |||
| 292 | } | |||
| 293 | ||||
| 294 | auto iter = m_active_lexical_decls.find(tag_decl); | |||
| 295 | if (iter != m_active_lexical_decls.end()) | |||
| 296 | return; | |||
| 297 | m_active_lexical_decls.insert(tag_decl); | |||
| 298 | ScopedLexicalDeclEraser eraser(m_active_lexical_decls, tag_decl); | |||
| 299 | ||||
| 300 | if (!m_ast_importer_sp->CompleteTagDecl(tag_decl)) { | |||
| 301 | // We couldn't complete the type. Maybe there's a definition somewhere | |||
| 302 | // else that can be completed. | |||
| 303 | if (TagDecl *alternate = FindCompleteType(tag_decl)) | |||
| 304 | m_ast_importer_sp->CompleteTagDeclWithOrigin(tag_decl, alternate); | |||
| 305 | } | |||
| 306 | ||||
| 307 | LLDB_LOG(log, " [CTD] After:\n{0}", ClangUtil::DumpDecl(tag_decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " [CTD] After:\n{0}", ClangUtil::DumpDecl(tag_decl )); } while (0); | |||
| 308 | } | |||
| 309 | ||||
| 310 | void ClangASTSource::CompleteType(clang::ObjCInterfaceDecl *interface_decl) { | |||
| 311 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 312 | ||||
| 313 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " [CompleteObjCInterfaceDecl] on (ASTContext*){0} '{1}' " "Completing an ObjCInterfaceDecl named {1}", m_ast_context, m_clang_ast_context ->getDisplayName(), interface_decl->getName()); } while (0) | |||
| 314 | " [CompleteObjCInterfaceDecl] on (ASTContext*){0} '{1}' "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " [CompleteObjCInterfaceDecl] on (ASTContext*){0} '{1}' " "Completing an ObjCInterfaceDecl named {1}", m_ast_context, m_clang_ast_context ->getDisplayName(), interface_decl->getName()); } while (0) | |||
| 315 | "Completing an ObjCInterfaceDecl named {1}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " [CompleteObjCInterfaceDecl] on (ASTContext*){0} '{1}' " "Completing an ObjCInterfaceDecl named {1}", m_ast_context, m_clang_ast_context ->getDisplayName(), interface_decl->getName()); } while (0) | |||
| 316 | m_ast_context, m_clang_ast_context->getDisplayName(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " [CompleteObjCInterfaceDecl] on (ASTContext*){0} '{1}' " "Completing an ObjCInterfaceDecl named {1}", m_ast_context, m_clang_ast_context ->getDisplayName(), interface_decl->getName()); } while (0) | |||
| 317 | interface_decl->getName())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " [CompleteObjCInterfaceDecl] on (ASTContext*){0} '{1}' " "Completing an ObjCInterfaceDecl named {1}", m_ast_context, m_clang_ast_context ->getDisplayName(), interface_decl->getName()); } while (0); | |||
| 318 | LLDB_LOG(log, " [COID] Before:\n{0}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " [COID] Before:\n{0}", ClangUtil::DumpDecl( interface_decl)); } while (0) | |||
| 319 | ClangUtil::DumpDecl(interface_decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " [COID] Before:\n{0}", ClangUtil::DumpDecl( interface_decl)); } while (0); | |||
| 320 | ||||
| 321 | ClangASTImporter::DeclOrigin original = m_ast_importer_sp->GetDeclOrigin(interface_decl); | |||
| 322 | ||||
| 323 | if (original.Valid()) { | |||
| 324 | if (ObjCInterfaceDecl *original_iface_decl = | |||
| 325 | dyn_cast<ObjCInterfaceDecl>(original.decl)) { | |||
| 326 | ObjCInterfaceDecl *complete_iface_decl = | |||
| 327 | GetCompleteObjCInterface(original_iface_decl); | |||
| 328 | ||||
| 329 | if (complete_iface_decl && (complete_iface_decl != original_iface_decl)) { | |||
| 330 | m_ast_importer_sp->SetDeclOrigin(interface_decl, complete_iface_decl); | |||
| 331 | } | |||
| 332 | } | |||
| 333 | } | |||
| 334 | ||||
| 335 | m_ast_importer_sp->CompleteObjCInterfaceDecl(interface_decl); | |||
| 336 | ||||
| 337 | if (interface_decl->getSuperClass() && | |||
| 338 | interface_decl->getSuperClass() != interface_decl) | |||
| 339 | CompleteType(interface_decl->getSuperClass()); | |||
| 340 | ||||
| 341 | LLDB_LOG(log, " [COID] After:")do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " [COID] After:"); } while (0); | |||
| 342 | LLDB_LOG(log, " [COID] {0}", ClangUtil::DumpDecl(interface_decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " [COID] {0}", ClangUtil::DumpDecl(interface_decl )); } while (0); | |||
| 343 | } | |||
| 344 | ||||
| 345 | clang::ObjCInterfaceDecl *ClangASTSource::GetCompleteObjCInterface( | |||
| 346 | const clang::ObjCInterfaceDecl *interface_decl) { | |||
| 347 | lldb::ProcessSP process(m_target->GetProcessSP()); | |||
| 348 | ||||
| 349 | if (!process) | |||
| 350 | return nullptr; | |||
| 351 | ||||
| 352 | ObjCLanguageRuntime *language_runtime(ObjCLanguageRuntime::Get(*process)); | |||
| 353 | ||||
| 354 | if (!language_runtime) | |||
| 355 | return nullptr; | |||
| 356 | ||||
| 357 | ConstString class_name(interface_decl->getNameAsString().c_str()); | |||
| 358 | ||||
| 359 | lldb::TypeSP complete_type_sp( | |||
| 360 | language_runtime->LookupInCompleteClassCache(class_name)); | |||
| 361 | ||||
| 362 | if (!complete_type_sp) | |||
| 363 | return nullptr; | |||
| 364 | ||||
| 365 | TypeFromUser complete_type = | |||
| 366 | TypeFromUser(complete_type_sp->GetFullCompilerType()); | |||
| 367 | lldb::opaque_compiler_type_t complete_opaque_type = | |||
| 368 | complete_type.GetOpaqueQualType(); | |||
| 369 | ||||
| 370 | if (!complete_opaque_type) | |||
| 371 | return nullptr; | |||
| 372 | ||||
| 373 | const clang::Type *complete_clang_type = | |||
| 374 | QualType::getFromOpaquePtr(complete_opaque_type).getTypePtr(); | |||
| 375 | const ObjCInterfaceType *complete_interface_type = | |||
| 376 | dyn_cast<ObjCInterfaceType>(complete_clang_type); | |||
| 377 | ||||
| 378 | if (!complete_interface_type) | |||
| 379 | return nullptr; | |||
| 380 | ||||
| 381 | ObjCInterfaceDecl *complete_iface_decl(complete_interface_type->getDecl()); | |||
| 382 | ||||
| 383 | return complete_iface_decl; | |||
| 384 | } | |||
| 385 | ||||
| 386 | void ClangASTSource::FindExternalLexicalDecls( | |||
| 387 | const DeclContext *decl_context, | |||
| 388 | llvm::function_ref<bool(Decl::Kind)> predicate, | |||
| 389 | llvm::SmallVectorImpl<Decl *> &decls) { | |||
| 390 | ||||
| 391 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 392 | ||||
| 393 | const Decl *context_decl = dyn_cast<Decl>(decl_context); | |||
| 394 | ||||
| 395 | if (!context_decl) | |||
| 396 | return; | |||
| 397 | ||||
| 398 | auto iter = m_active_lexical_decls.find(context_decl); | |||
| 399 | if (iter != m_active_lexical_decls.end()) | |||
| 400 | return; | |||
| 401 | m_active_lexical_decls.insert(context_decl); | |||
| 402 | ScopedLexicalDeclEraser eraser(m_active_lexical_decls, context_decl); | |||
| 403 | ||||
| 404 | if (log) { | |||
| 405 | if (const NamedDecl *context_named_decl = dyn_cast<NamedDecl>(context_decl)) | |||
| 406 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "'{2}' ({3}Decl*){4}", m_ast_context, m_clang_ast_context-> getDisplayName(), context_named_decl->getNameAsString().c_str (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 407 | "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "'{2}' ({3}Decl*){4}", m_ast_context, m_clang_ast_context-> getDisplayName(), context_named_decl->getNameAsString().c_str (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 408 | "'{2}' ({3}Decl*){4}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "'{2}' ({3}Decl*){4}", m_ast_context, m_clang_ast_context-> getDisplayName(), context_named_decl->getNameAsString().c_str (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 409 | m_ast_context, m_clang_ast_context->getDisplayName(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "'{2}' ({3}Decl*){4}", m_ast_context, m_clang_ast_context-> getDisplayName(), context_named_decl->getNameAsString().c_str (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 410 | context_named_decl->getNameAsString().c_str(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "'{2}' ({3}Decl*){4}", m_ast_context, m_clang_ast_context-> getDisplayName(), context_named_decl->getNameAsString().c_str (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 411 | context_decl->getDeclKindName(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "'{2}' ({3}Decl*){4}", m_ast_context, m_clang_ast_context-> getDisplayName(), context_named_decl->getNameAsString().c_str (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 412 | static_cast<const void *>(context_decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "'{2}' ({3}Decl*){4}", m_ast_context, m_clang_ast_context-> getDisplayName(), context_named_decl->getNameAsString().c_str (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0); | |||
| 413 | else if (context_decl) | |||
| 414 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "({2}Decl*){3}", m_ast_context, m_clang_ast_context->getDisplayName (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 415 | "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "({2}Decl*){3}", m_ast_context, m_clang_ast_context->getDisplayName (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 416 | "({2}Decl*){3}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "({2}Decl*){3}", m_ast_context, m_clang_ast_context->getDisplayName (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 417 | m_ast_context, m_clang_ast_context->getDisplayName(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "({2}Decl*){3}", m_ast_context, m_clang_ast_context->getDisplayName (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 418 | context_decl->getDeclKindName(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "({2}Decl*){3}", m_ast_context, m_clang_ast_context->getDisplayName (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0) | |||
| 419 | static_cast<const void *>(context_decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in " "({2}Decl*){3}", m_ast_context, m_clang_ast_context->getDisplayName (), context_decl->getDeclKindName(), static_cast<const void *>(context_decl)); } while (0); | |||
| 420 | else | |||
| 421 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in a " "NULL context", m_ast_context, m_clang_ast_context->getDisplayName ()); } while (0) | |||
| 422 | "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in a "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in a " "NULL context", m_ast_context, m_clang_ast_context->getDisplayName ()); } while (0) | |||
| 423 | "NULL context",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in a " "NULL context", m_ast_context, m_clang_ast_context->getDisplayName ()); } while (0) | |||
| 424 | m_ast_context, m_clang_ast_context->getDisplayName())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "FindExternalLexicalDecls on (ASTContext*){0} '{1}' in a " "NULL context", m_ast_context, m_clang_ast_context->getDisplayName ()); } while (0); | |||
| 425 | } | |||
| 426 | ||||
| 427 | ClangASTImporter::DeclOrigin original = m_ast_importer_sp->GetDeclOrigin(context_decl); | |||
| 428 | ||||
| 429 | if (!original.Valid()) | |||
| 430 | return; | |||
| 431 | ||||
| 432 | LLDB_LOG(log, " FELD Original decl {0} (Decl*){1:x}:\n{2}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " FELD Original decl {0} (Decl*){1:x}:\n{2}", static_cast <void *>(original.ctx), static_cast<void *>(original .decl), ClangUtil::DumpDecl(original.decl)); } while (0) | |||
| 433 | static_cast<void *>(original.ctx),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " FELD Original decl {0} (Decl*){1:x}:\n{2}", static_cast <void *>(original.ctx), static_cast<void *>(original .decl), ClangUtil::DumpDecl(original.decl)); } while (0) | |||
| 434 | static_cast<void *>(original.decl),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " FELD Original decl {0} (Decl*){1:x}:\n{2}", static_cast <void *>(original.ctx), static_cast<void *>(original .decl), ClangUtil::DumpDecl(original.decl)); } while (0) | |||
| 435 | ClangUtil::DumpDecl(original.decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " FELD Original decl {0} (Decl*){1:x}:\n{2}", static_cast <void *>(original.ctx), static_cast<void *>(original .decl), ClangUtil::DumpDecl(original.decl)); } while (0); | |||
| 436 | ||||
| 437 | if (ObjCInterfaceDecl *original_iface_decl = | |||
| 438 | dyn_cast<ObjCInterfaceDecl>(original.decl)) { | |||
| 439 | ObjCInterfaceDecl *complete_iface_decl = | |||
| 440 | GetCompleteObjCInterface(original_iface_decl); | |||
| 441 | ||||
| 442 | if (complete_iface_decl && (complete_iface_decl != original_iface_decl)) { | |||
| 443 | original.decl = complete_iface_decl; | |||
| 444 | original.ctx = &complete_iface_decl->getASTContext(); | |||
| 445 | ||||
| 446 | m_ast_importer_sp->SetDeclOrigin(context_decl, complete_iface_decl); | |||
| 447 | } | |||
| 448 | } | |||
| 449 | ||||
| 450 | if (TagDecl *original_tag_decl = dyn_cast<TagDecl>(original.decl)) { | |||
| 451 | ExternalASTSource *external_source = original.ctx->getExternalSource(); | |||
| 452 | ||||
| 453 | if (external_source) | |||
| 454 | external_source->CompleteType(original_tag_decl); | |||
| 455 | } | |||
| 456 | ||||
| 457 | const DeclContext *original_decl_context = | |||
| 458 | dyn_cast<DeclContext>(original.decl); | |||
| 459 | ||||
| 460 | if (!original_decl_context) | |||
| 461 | return; | |||
| 462 | ||||
| 463 | // Indicates whether we skipped any Decls of the original DeclContext. | |||
| 464 | bool SkippedDecls = false; | |||
| 465 | for (Decl *decl : original_decl_context->decls()) { | |||
| 466 | // The predicate function returns true if the passed declaration kind is | |||
| 467 | // the one we are looking for. | |||
| 468 | // See clang::ExternalASTSource::FindExternalLexicalDecls() | |||
| 469 | if (predicate(decl->getKind())) { | |||
| 470 | if (log) { | |||
| 471 | std::string ast_dump = ClangUtil::DumpDecl(decl); | |||
| 472 | if (const NamedDecl *context_named_decl = | |||
| 473 | dyn_cast<NamedDecl>(context_decl)) | |||
| 474 | LLDB_LOG(log, " FELD Adding [to {0}Decl {1}] lexical {2}Decl {3}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " FELD Adding [to {0}Decl {1}] lexical {2}Decl {3}" , context_named_decl->getDeclKindName(), context_named_decl ->getName(), decl->getDeclKindName(), ast_dump); } while (0) | |||
| 475 | context_named_decl->getDeclKindName(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " FELD Adding [to {0}Decl {1}] lexical {2}Decl {3}" , context_named_decl->getDeclKindName(), context_named_decl ->getName(), decl->getDeclKindName(), ast_dump); } while (0) | |||
| 476 | context_named_decl->getName(), decl->getDeclKindName(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " FELD Adding [to {0}Decl {1}] lexical {2}Decl {3}" , context_named_decl->getDeclKindName(), context_named_decl ->getName(), decl->getDeclKindName(), ast_dump); } while (0) | |||
| 477 | ast_dump)do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " FELD Adding [to {0}Decl {1}] lexical {2}Decl {3}" , context_named_decl->getDeclKindName(), context_named_decl ->getName(), decl->getDeclKindName(), ast_dump); } while (0); | |||
| 478 | else | |||
| 479 | LLDB_LOG(log, " FELD Adding lexical {0}Decl {1}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " FELD Adding lexical {0}Decl {1}", decl->getDeclKindName (), ast_dump); } while (0) | |||
| 480 | decl->getDeclKindName(), ast_dump)do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " FELD Adding lexical {0}Decl {1}", decl->getDeclKindName (), ast_dump); } while (0); | |||
| 481 | } | |||
| 482 | ||||
| 483 | Decl *copied_decl = CopyDecl(decl); | |||
| 484 | ||||
| 485 | if (!copied_decl) | |||
| 486 | continue; | |||
| 487 | ||||
| 488 | // FIXME: We should add the copied decl to the 'decls' list. This would | |||
| 489 | // add the copied Decl into the DeclContext and make sure that we | |||
| 490 | // correctly propagate that we added some Decls back to Clang. | |||
| 491 | // By leaving 'decls' empty we incorrectly return false from | |||
| 492 | // DeclContext::LoadLexicalDeclsFromExternalStorage which might cause | |||
| 493 | // lookup issues later on. | |||
| 494 | // We can't just add them for now as the ASTImporter already added the | |||
| 495 | // decl into the DeclContext and this would add it twice. | |||
| 496 | ||||
| 497 | if (FieldDecl *copied_field = dyn_cast<FieldDecl>(copied_decl)) { | |||
| 498 | QualType copied_field_type = copied_field->getType(); | |||
| 499 | ||||
| 500 | m_ast_importer_sp->RequireCompleteType(copied_field_type); | |||
| 501 | } | |||
| 502 | } else { | |||
| 503 | SkippedDecls = true; | |||
| 504 | } | |||
| 505 | } | |||
| 506 | ||||
| 507 | // CopyDecl may build a lookup table which may set up ExternalLexicalStorage | |||
| 508 | // to false. However, since we skipped some of the external Decls we must | |||
| 509 | // set it back! | |||
| 510 | if (SkippedDecls) { | |||
| 511 | decl_context->setHasExternalLexicalStorage(true); | |||
| 512 | // This sets HasLazyExternalLexicalLookups to true. By setting this bit we | |||
| 513 | // ensure that the lookup table is rebuilt, which means the external source | |||
| 514 | // is consulted again when a clang::DeclContext::lookup is called. | |||
| 515 | const_cast<DeclContext *>(decl_context)->setMustBuildLookupTable(); | |||
| 516 | } | |||
| 517 | } | |||
| 518 | ||||
| 519 | void ClangASTSource::FindExternalVisibleDecls(NameSearchContext &context) { | |||
| 520 | assert(m_ast_context)(static_cast <bool> (m_ast_context) ? void (0) : __assert_fail ("m_ast_context", "lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , 520, __extension__ __PRETTY_FUNCTION__)); | |||
| 521 | ||||
| 522 | const ConstString name(context.m_decl_name.getAsString().c_str()); | |||
| 523 | ||||
| 524 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 525 | ||||
| 526 | if (log) { | |||
| 527 | if (!context.m_decl_context) | |||
| 528 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in a NULL DeclContext" , m_ast_context, m_clang_ast_context->getDisplayName(), name ); } while (0) | |||
| 529 | "ClangASTSource::FindExternalVisibleDecls on "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in a NULL DeclContext" , m_ast_context, m_clang_ast_context->getDisplayName(), name ); } while (0) | |||
| 530 | "(ASTContext*){0} '{1}' for '{2}' in a NULL DeclContext",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in a NULL DeclContext" , m_ast_context, m_clang_ast_context->getDisplayName(), name ); } while (0) | |||
| 531 | m_ast_context, m_clang_ast_context->getDisplayName(), name)do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in a NULL DeclContext" , m_ast_context, m_clang_ast_context->getDisplayName(), name ); } while (0); | |||
| 532 | else if (const NamedDecl *context_named_decl = | |||
| 533 | dyn_cast<NamedDecl>(context.m_decl_context)) | |||
| 534 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in '{3}'" , m_ast_context, m_clang_ast_context->getDisplayName(), name , context_named_decl->getName()); } while (0) | |||
| 535 | "ClangASTSource::FindExternalVisibleDecls on "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in '{3}'" , m_ast_context, m_clang_ast_context->getDisplayName(), name , context_named_decl->getName()); } while (0) | |||
| 536 | "(ASTContext*){0} '{1}' for '{2}' in '{3}'",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in '{3}'" , m_ast_context, m_clang_ast_context->getDisplayName(), name , context_named_decl->getName()); } while (0) | |||
| 537 | m_ast_context, m_clang_ast_context->getDisplayName(), name,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in '{3}'" , m_ast_context, m_clang_ast_context->getDisplayName(), name , context_named_decl->getName()); } while (0) | |||
| 538 | context_named_decl->getName())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in '{3}'" , m_ast_context, m_clang_ast_context->getDisplayName(), name , context_named_decl->getName()); } while (0); | |||
| 539 | else | |||
| 540 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in a '{3}'" , m_ast_context, m_clang_ast_context->getDisplayName(), name , context.m_decl_context->getDeclKindName()); } while (0) | |||
| 541 | "ClangASTSource::FindExternalVisibleDecls on "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in a '{3}'" , m_ast_context, m_clang_ast_context->getDisplayName(), name , context.m_decl_context->getDeclKindName()); } while (0) | |||
| 542 | "(ASTContext*){0} '{1}' for '{2}' in a '{3}'",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in a '{3}'" , m_ast_context, m_clang_ast_context->getDisplayName(), name , context.m_decl_context->getDeclKindName()); } while (0) | |||
| 543 | m_ast_context, m_clang_ast_context->getDisplayName(), name,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in a '{3}'" , m_ast_context, m_clang_ast_context->getDisplayName(), name , context.m_decl_context->getDeclKindName()); } while (0) | |||
| 544 | context.m_decl_context->getDeclKindName())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindExternalVisibleDecls on " "(ASTContext*){0} '{1}' for '{2}' in a '{3}'" , m_ast_context, m_clang_ast_context->getDisplayName(), name , context.m_decl_context->getDeclKindName()); } while (0); | |||
| 545 | } | |||
| 546 | ||||
| 547 | if (isa<NamespaceDecl>(context.m_decl_context)) { | |||
| 548 | LookupInNamespace(context); | |||
| 549 | } else if (isa<ObjCInterfaceDecl>(context.m_decl_context)) { | |||
| 550 | FindObjCPropertyAndIvarDecls(context); | |||
| 551 | } else if (!isa<TranslationUnitDecl>(context.m_decl_context)) { | |||
| 552 | // we shouldn't be getting FindExternalVisibleDecls calls for these | |||
| 553 | return; | |||
| 554 | } else { | |||
| 555 | CompilerDeclContext namespace_decl; | |||
| 556 | ||||
| 557 | LLDB_LOG(log, " CAS::FEVD Searching the root namespace")do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Searching the root namespace"); } while (0); | |||
| 558 | ||||
| 559 | FindExternalVisibleDecls(context, lldb::ModuleSP(), namespace_decl); | |||
| 560 | } | |||
| 561 | ||||
| 562 | if (!context.m_namespace_map->empty()) { | |||
| 563 | if (log && log->GetVerbose()) | |||
| 564 | LLDB_LOG(log, " CAS::FEVD Registering namespace map {0} ({1} entries)",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Registering namespace map {0} ({1} entries)" , context.m_namespace_map.get(), context.m_namespace_map-> size()); } while (0) | |||
| 565 | context.m_namespace_map.get(), context.m_namespace_map->size())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Registering namespace map {0} ({1} entries)" , context.m_namespace_map.get(), context.m_namespace_map-> size()); } while (0); | |||
| 566 | ||||
| 567 | NamespaceDecl *clang_namespace_decl = | |||
| 568 | AddNamespace(context, context.m_namespace_map); | |||
| 569 | ||||
| 570 | if (clang_namespace_decl) | |||
| 571 | clang_namespace_decl->setHasExternalVisibleStorage(); | |||
| 572 | } | |||
| 573 | } | |||
| 574 | ||||
| 575 | clang::Sema *ClangASTSource::getSema() { | |||
| 576 | return m_clang_ast_context->getSema(); | |||
| 577 | } | |||
| 578 | ||||
| 579 | bool ClangASTSource::IgnoreName(const ConstString name, | |||
| 580 | bool ignore_all_dollar_names) { | |||
| 581 | static const ConstString id_name("id"); | |||
| 582 | static const ConstString Class_name("Class"); | |||
| 583 | ||||
| 584 | if (m_ast_context->getLangOpts().ObjC) | |||
| 585 | if (name == id_name || name == Class_name) | |||
| 586 | return true; | |||
| 587 | ||||
| 588 | StringRef name_string_ref = name.GetStringRef(); | |||
| 589 | ||||
| 590 | // The ClangASTSource is not responsible for finding $-names. | |||
| 591 | return name_string_ref.empty() || | |||
| 592 | (ignore_all_dollar_names && name_string_ref.startswith("$")) || | |||
| 593 | name_string_ref.startswith("_$"); | |||
| 594 | } | |||
| 595 | ||||
| 596 | void ClangASTSource::FindExternalVisibleDecls( | |||
| 597 | NameSearchContext &context, lldb::ModuleSP module_sp, | |||
| 598 | CompilerDeclContext &namespace_decl) { | |||
| 599 | assert(m_ast_context)(static_cast <bool> (m_ast_context) ? void (0) : __assert_fail ("m_ast_context", "lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , 599, __extension__ __PRETTY_FUNCTION__)); | |||
| 600 | ||||
| 601 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 602 | ||||
| 603 | SymbolContextList sc_list; | |||
| 604 | ||||
| 605 | const ConstString name(context.m_decl_name.getAsString().c_str()); | |||
| 606 | if (IgnoreName(name, true)) | |||
| 607 | return; | |||
| 608 | ||||
| 609 | if (!m_target) | |||
| 610 | return; | |||
| 611 | ||||
| 612 | FillNamespaceMap(context, module_sp, namespace_decl); | |||
| 613 | ||||
| 614 | if (context.m_found_type) | |||
| 615 | return; | |||
| 616 | ||||
| 617 | TypeList types; | |||
| 618 | const bool exact_match = true; | |||
| 619 | llvm::DenseSet<lldb_private::SymbolFile *> searched_symbol_files; | |||
| 620 | if (module_sp && namespace_decl) | |||
| 621 | module_sp->FindTypesInNamespace(name, namespace_decl, 1, types); | |||
| 622 | else { | |||
| 623 | m_target->GetImages().FindTypes(module_sp.get(), name, exact_match, 1, | |||
| 624 | searched_symbol_files, types); | |||
| 625 | } | |||
| 626 | ||||
| 627 | if (size_t num_types = types.GetSize()) { | |||
| 628 | for (size_t ti = 0; ti < num_types; ++ti) { | |||
| 629 | lldb::TypeSP type_sp = types.GetTypeAtIndex(ti); | |||
| 630 | ||||
| 631 | if (log) { | |||
| 632 | const char *name_string = type_sp->GetName().GetCString(); | |||
| 633 | ||||
| 634 | LLDB_LOG(log, " CAS::FEVD Matching type found for \"{0}\": {1}", name,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Matching type found for \"{0}\": {1}" , name, (name_string ? name_string : "<anonymous>")); } while (0) | |||
| 635 | (name_string ? name_string : "<anonymous>"))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Matching type found for \"{0}\": {1}" , name, (name_string ? name_string : "<anonymous>")); } while (0); | |||
| 636 | } | |||
| 637 | ||||
| 638 | CompilerType full_type = type_sp->GetFullCompilerType(); | |||
| 639 | ||||
| 640 | CompilerType copied_clang_type(GuardedCopyType(full_type)); | |||
| 641 | ||||
| 642 | if (!copied_clang_type) { | |||
| 643 | LLDB_LOG(log, " CAS::FEVD - Couldn't export a type")do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD - Couldn't export a type"); } while ( 0); | |||
| 644 | ||||
| 645 | continue; | |||
| 646 | } | |||
| 647 | ||||
| 648 | context.AddTypeDecl(copied_clang_type); | |||
| 649 | ||||
| 650 | context.m_found_type = true; | |||
| 651 | break; | |||
| 652 | } | |||
| 653 | } | |||
| 654 | ||||
| 655 | if (!context.m_found_type) { | |||
| 656 | // Try the modules next. | |||
| 657 | FindDeclInModules(context, name); | |||
| 658 | } | |||
| 659 | ||||
| 660 | if (!context.m_found_type) { | |||
| 661 | FindDeclInObjCRuntime(context, name); | |||
| 662 | } | |||
| 663 | } | |||
| 664 | ||||
| 665 | void ClangASTSource::FillNamespaceMap( | |||
| 666 | NameSearchContext &context, lldb::ModuleSP module_sp, | |||
| 667 | const CompilerDeclContext &namespace_decl) { | |||
| 668 | const ConstString name(context.m_decl_name.getAsString().c_str()); | |||
| 669 | if (IgnoreName(name, true)) | |||
| 670 | return; | |||
| 671 | ||||
| 672 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 673 | ||||
| 674 | if (module_sp && namespace_decl) { | |||
| 675 | CompilerDeclContext found_namespace_decl; | |||
| 676 | ||||
| 677 | if (SymbolFile *symbol_file = module_sp->GetSymbolFile()) { | |||
| 678 | found_namespace_decl = symbol_file->FindNamespace(name, namespace_decl); | |||
| 679 | ||||
| 680 | if (found_namespace_decl) { | |||
| 681 | context.m_namespace_map->push_back( | |||
| 682 | std::pair<lldb::ModuleSP, CompilerDeclContext>( | |||
| 683 | module_sp, found_namespace_decl)); | |||
| 684 | ||||
| 685 | LLDB_LOG(log, " CAS::FEVD Found namespace {0} in module {1}", name,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Found namespace {0} in module {1}", name , module_sp->GetFileSpec().GetFilename()); } while (0) | |||
| 686 | module_sp->GetFileSpec().GetFilename())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Found namespace {0} in module {1}", name , module_sp->GetFileSpec().GetFilename()); } while (0); | |||
| 687 | } | |||
| 688 | } | |||
| 689 | return; | |||
| 690 | } | |||
| 691 | ||||
| 692 | for (lldb::ModuleSP image : m_target->GetImages().Modules()) { | |||
| 693 | if (!image) | |||
| 694 | continue; | |||
| 695 | ||||
| 696 | CompilerDeclContext found_namespace_decl; | |||
| 697 | ||||
| 698 | SymbolFile *symbol_file = image->GetSymbolFile(); | |||
| 699 | ||||
| 700 | if (!symbol_file) | |||
| 701 | continue; | |||
| 702 | ||||
| 703 | found_namespace_decl = symbol_file->FindNamespace(name, namespace_decl); | |||
| 704 | ||||
| 705 | if (found_namespace_decl) { | |||
| 706 | context.m_namespace_map->push_back( | |||
| 707 | std::pair<lldb::ModuleSP, CompilerDeclContext>(image, | |||
| 708 | found_namespace_decl)); | |||
| 709 | ||||
| 710 | LLDB_LOG(log, " CAS::FEVD Found namespace {0} in module {1}", name,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Found namespace {0} in module {1}", name , image->GetFileSpec().GetFilename()); } while (0) | |||
| 711 | image->GetFileSpec().GetFilename())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Found namespace {0} in module {1}", name , image->GetFileSpec().GetFilename()); } while (0); | |||
| 712 | } | |||
| 713 | } | |||
| 714 | } | |||
| 715 | ||||
| 716 | template <class D> class TaggedASTDecl { | |||
| 717 | public: | |||
| 718 | TaggedASTDecl() : decl(nullptr) {} | |||
| 719 | TaggedASTDecl(D *_decl) : decl(_decl) {} | |||
| 720 | bool IsValid() const { return (decl != nullptr); } | |||
| 721 | bool IsInvalid() const { return !IsValid(); } | |||
| 722 | D *operator->() const { return decl; } | |||
| 723 | D *decl; | |||
| 724 | }; | |||
| 725 | ||||
| 726 | template <class D2, template <class D> class TD, class D1> | |||
| 727 | TD<D2> DynCast(TD<D1> source) { | |||
| 728 | return TD<D2>(dyn_cast<D2>(source.decl)); | |||
| 729 | } | |||
| 730 | ||||
| 731 | template <class D = Decl> class DeclFromParser; | |||
| 732 | template <class D = Decl> class DeclFromUser; | |||
| 733 | ||||
| 734 | template <class D> class DeclFromParser : public TaggedASTDecl<D> { | |||
| 735 | public: | |||
| 736 | DeclFromParser() : TaggedASTDecl<D>() {} | |||
| 737 | DeclFromParser(D *_decl) : TaggedASTDecl<D>(_decl) {} | |||
| 738 | ||||
| 739 | DeclFromUser<D> GetOrigin(ClangASTSource &source); | |||
| 740 | }; | |||
| 741 | ||||
| 742 | template <class D> class DeclFromUser : public TaggedASTDecl<D> { | |||
| 743 | public: | |||
| 744 | DeclFromUser() : TaggedASTDecl<D>() {} | |||
| 745 | DeclFromUser(D *_decl) : TaggedASTDecl<D>(_decl) {} | |||
| 746 | ||||
| 747 | DeclFromParser<D> Import(ClangASTSource &source); | |||
| 748 | }; | |||
| 749 | ||||
| 750 | template <class D> | |||
| 751 | DeclFromUser<D> DeclFromParser<D>::GetOrigin(ClangASTSource &source) { | |||
| 752 | ClangASTImporter::DeclOrigin origin = source.GetDeclOrigin(this->decl); | |||
| 753 | if (!origin.Valid()) | |||
| 754 | return DeclFromUser<D>(); | |||
| 755 | return DeclFromUser<D>(dyn_cast<D>(origin.decl)); | |||
| 756 | } | |||
| 757 | ||||
| 758 | template <class D> | |||
| 759 | DeclFromParser<D> DeclFromUser<D>::Import(ClangASTSource &source) { | |||
| 760 | DeclFromParser<> parser_generic_decl(source.CopyDecl(this->decl)); | |||
| 761 | if (parser_generic_decl.IsInvalid()) | |||
| 762 | return DeclFromParser<D>(); | |||
| 763 | return DeclFromParser<D>(dyn_cast<D>(parser_generic_decl.decl)); | |||
| 764 | } | |||
| 765 | ||||
| 766 | bool ClangASTSource::FindObjCMethodDeclsWithOrigin( | |||
| 767 | NameSearchContext &context, ObjCInterfaceDecl *original_interface_decl, | |||
| 768 | const char *log_info) { | |||
| 769 | const DeclarationName &decl_name(context.m_decl_name); | |||
| 770 | clang::ASTContext *original_ctx = &original_interface_decl->getASTContext(); | |||
| ||||
| 771 | ||||
| 772 | Selector original_selector; | |||
| 773 | ||||
| 774 | if (decl_name.isObjCZeroArgSelector()) { | |||
| 775 | IdentifierInfo *ident = &original_ctx->Idents.get(decl_name.getAsString()); | |||
| 776 | original_selector = original_ctx->Selectors.getSelector(0, &ident); | |||
| 777 | } else if (decl_name.isObjCOneArgSelector()) { | |||
| 778 | const std::string &decl_name_string = decl_name.getAsString(); | |||
| 779 | std::string decl_name_string_without_colon(decl_name_string.c_str(), | |||
| 780 | decl_name_string.length() - 1); | |||
| 781 | IdentifierInfo *ident = | |||
| 782 | &original_ctx->Idents.get(decl_name_string_without_colon); | |||
| 783 | original_selector = original_ctx->Selectors.getSelector(1, &ident); | |||
| 784 | } else { | |||
| 785 | SmallVector<IdentifierInfo *, 4> idents; | |||
| 786 | ||||
| 787 | clang::Selector sel = decl_name.getObjCSelector(); | |||
| 788 | ||||
| 789 | unsigned num_args = sel.getNumArgs(); | |||
| 790 | ||||
| 791 | for (unsigned i = 0; i != num_args; ++i) { | |||
| 792 | idents.push_back(&original_ctx->Idents.get(sel.getNameForSlot(i))); | |||
| 793 | } | |||
| 794 | ||||
| 795 | original_selector = | |||
| 796 | original_ctx->Selectors.getSelector(num_args, idents.data()); | |||
| 797 | } | |||
| 798 | ||||
| 799 | DeclarationName original_decl_name(original_selector); | |||
| 800 | ||||
| 801 | llvm::SmallVector<NamedDecl *, 1> methods; | |||
| 802 | ||||
| 803 | TypeSystemClang::GetCompleteDecl(original_ctx, original_interface_decl); | |||
| 804 | ||||
| 805 | if (ObjCMethodDecl *instance_method_decl = | |||
| 806 | original_interface_decl->lookupInstanceMethod(original_selector)) { | |||
| 807 | methods.push_back(instance_method_decl); | |||
| 808 | } else if (ObjCMethodDecl *class_method_decl = | |||
| 809 | original_interface_decl->lookupClassMethod( | |||
| 810 | original_selector)) { | |||
| 811 | methods.push_back(class_method_decl); | |||
| 812 | } | |||
| 813 | ||||
| 814 | if (methods.empty()) { | |||
| 815 | return false; | |||
| 816 | } | |||
| 817 | ||||
| 818 | for (NamedDecl *named_decl : methods) { | |||
| 819 | if (!named_decl) | |||
| 820 | continue; | |||
| 821 | ||||
| 822 | ObjCMethodDecl *result_method = dyn_cast<ObjCMethodDecl>(named_decl); | |||
| 823 | ||||
| 824 | if (!result_method) | |||
| 825 | continue; | |||
| 826 | ||||
| 827 | Decl *copied_decl = CopyDecl(result_method); | |||
| 828 | ||||
| 829 | if (!copied_decl) | |||
| 830 | continue; | |||
| 831 | ||||
| 832 | ObjCMethodDecl *copied_method_decl = dyn_cast<ObjCMethodDecl>(copied_decl); | |||
| 833 | ||||
| 834 | if (!copied_method_decl) | |||
| 835 | continue; | |||
| 836 | ||||
| 837 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 838 | ||||
| 839 | LLDB_LOG(log, " CAS::FOMD found ({0}) {1}", log_info,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FOMD found ({0}) {1}", log_info, ClangUtil ::DumpDecl(copied_method_decl)); } while (0) | |||
| 840 | ClangUtil::DumpDecl(copied_method_decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FOMD found ({0}) {1}", log_info, ClangUtil ::DumpDecl(copied_method_decl)); } while (0); | |||
| 841 | ||||
| 842 | context.AddNamedDecl(copied_method_decl); | |||
| 843 | } | |||
| 844 | ||||
| 845 | return true; | |||
| 846 | } | |||
| 847 | ||||
| 848 | void ClangASTSource::FindDeclInModules(NameSearchContext &context, | |||
| 849 | ConstString name) { | |||
| 850 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 851 | ||||
| 852 | std::shared_ptr<ClangModulesDeclVendor> modules_decl_vendor = | |||
| 853 | GetClangModulesDeclVendor(); | |||
| 854 | if (!modules_decl_vendor) | |||
| 855 | return; | |||
| 856 | ||||
| 857 | bool append = false; | |||
| 858 | uint32_t max_matches = 1; | |||
| 859 | std::vector<clang::NamedDecl *> decls; | |||
| 860 | ||||
| 861 | if (!modules_decl_vendor->FindDecls(name, append, max_matches, decls)) | |||
| 862 | return; | |||
| 863 | ||||
| 864 | LLDB_LOG(log, " CAS::FEVD Matching entity found for \"{0}\" in the modules",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Matching entity found for \"{0}\" in the modules" , name); } while (0) | |||
| 865 | name)do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Matching entity found for \"{0}\" in the modules" , name); } while (0); | |||
| 866 | ||||
| 867 | clang::NamedDecl *const decl_from_modules = decls[0]; | |||
| 868 | ||||
| 869 | if (llvm::isa<clang::TypeDecl>(decl_from_modules) || | |||
| 870 | llvm::isa<clang::ObjCContainerDecl>(decl_from_modules) || | |||
| 871 | llvm::isa<clang::EnumConstantDecl>(decl_from_modules)) { | |||
| 872 | clang::Decl *copied_decl = CopyDecl(decl_from_modules); | |||
| 873 | clang::NamedDecl *copied_named_decl = | |||
| 874 | copied_decl ? dyn_cast<clang::NamedDecl>(copied_decl) : nullptr; | |||
| 875 | ||||
| 876 | if (!copied_named_decl) { | |||
| 877 | LLDB_LOG(log, " CAS::FEVD - Couldn't export a type from the modules")do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD - Couldn't export a type from the modules" ); } while (0); | |||
| 878 | ||||
| 879 | return; | |||
| 880 | } | |||
| 881 | ||||
| 882 | context.AddNamedDecl(copied_named_decl); | |||
| 883 | ||||
| 884 | context.m_found_type = true; | |||
| 885 | } | |||
| 886 | } | |||
| 887 | ||||
| 888 | void ClangASTSource::FindDeclInObjCRuntime(NameSearchContext &context, | |||
| 889 | ConstString name) { | |||
| 890 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 891 | ||||
| 892 | lldb::ProcessSP process(m_target->GetProcessSP()); | |||
| 893 | ||||
| 894 | if (!process) | |||
| 895 | return; | |||
| 896 | ||||
| 897 | ObjCLanguageRuntime *language_runtime(ObjCLanguageRuntime::Get(*process)); | |||
| 898 | ||||
| 899 | if (!language_runtime) | |||
| 900 | return; | |||
| 901 | ||||
| 902 | DeclVendor *decl_vendor = language_runtime->GetDeclVendor(); | |||
| 903 | ||||
| 904 | if (!decl_vendor) | |||
| 905 | return; | |||
| 906 | ||||
| 907 | bool append = false; | |||
| 908 | uint32_t max_matches = 1; | |||
| 909 | std::vector<clang::NamedDecl *> decls; | |||
| 910 | ||||
| 911 | auto *clang_decl_vendor = llvm::cast<ClangDeclVendor>(decl_vendor); | |||
| 912 | if (!clang_decl_vendor->FindDecls(name, append, max_matches, decls)) | |||
| 913 | return; | |||
| 914 | ||||
| 915 | LLDB_LOG(log, " CAS::FEVD Matching type found for \"{0}\" in the runtime",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Matching type found for \"{0}\" in the runtime" , name); } while (0) | |||
| 916 | name)do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Matching type found for \"{0}\" in the runtime" , name); } while (0); | |||
| 917 | ||||
| 918 | clang::Decl *copied_decl = CopyDecl(decls[0]); | |||
| 919 | clang::NamedDecl *copied_named_decl = | |||
| 920 | copied_decl ? dyn_cast<clang::NamedDecl>(copied_decl) : nullptr; | |||
| 921 | ||||
| 922 | if (!copied_named_decl) { | |||
| 923 | LLDB_LOG(log, " CAS::FEVD - Couldn't export a type from the runtime")do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD - Couldn't export a type from the runtime" ); } while (0); | |||
| 924 | ||||
| 925 | return; | |||
| 926 | } | |||
| 927 | ||||
| 928 | context.AddNamedDecl(copied_named_decl); | |||
| 929 | } | |||
| 930 | ||||
| 931 | void ClangASTSource::FindObjCMethodDecls(NameSearchContext &context) { | |||
| 932 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 933 | ||||
| 934 | const DeclarationName &decl_name(context.m_decl_name); | |||
| 935 | const DeclContext *decl_ctx(context.m_decl_context); | |||
| 936 | ||||
| 937 | const ObjCInterfaceDecl *interface_decl = | |||
| 938 | dyn_cast<ObjCInterfaceDecl>(decl_ctx); | |||
| ||||
| 939 | ||||
| 940 | if (!interface_decl
| |||
| 941 | return; | |||
| 942 | ||||
| 943 | do { | |||
| 944 | ClangASTImporter::DeclOrigin original = m_ast_importer_sp->GetDeclOrigin(interface_decl); | |||
| 945 | ||||
| 946 | if (!original.Valid()) | |||
| 947 | break; | |||
| 948 | ||||
| 949 | ObjCInterfaceDecl *original_interface_decl = | |||
| 950 | dyn_cast<ObjCInterfaceDecl>(original.decl); | |||
| 951 | ||||
| 952 | if (FindObjCMethodDeclsWithOrigin(context, original_interface_decl, | |||
| 953 | "at origin")) | |||
| 954 | return; // found it, no need to look any further | |||
| 955 | } while (false); | |||
| 956 | ||||
| 957 | StreamString ss; | |||
| 958 | ||||
| 959 | if (decl_name.isObjCZeroArgSelector()) { | |||
| 960 | ss.Printf("%s", decl_name.getAsString().c_str()); | |||
| 961 | } else if (decl_name.isObjCOneArgSelector()) { | |||
| 962 | ss.Printf("%s", decl_name.getAsString().c_str()); | |||
| 963 | } else { | |||
| 964 | clang::Selector sel = decl_name.getObjCSelector(); | |||
| 965 | ||||
| 966 | for (unsigned i = 0, e = sel.getNumArgs(); i != e; ++i) { | |||
| 967 | llvm::StringRef r = sel.getNameForSlot(i); | |||
| 968 | ss.Printf("%s:", r.str().c_str()); | |||
| 969 | } | |||
| 970 | } | |||
| 971 | ss.Flush(); | |||
| 972 | ||||
| 973 | if (ss.GetString().contains("$__lldb")) | |||
| 974 | return; // we don't need any results | |||
| 975 | ||||
| 976 | ConstString selector_name(ss.GetString()); | |||
| 977 | ||||
| 978 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindObjCMethodDecls on (ASTContext*){0} '{1}' " "for selector [{2} {3}]", m_ast_context, m_clang_ast_context ->getDisplayName(), interface_decl->getName(), selector_name ); } while (0) | |||
| 979 | "ClangASTSource::FindObjCMethodDecls on (ASTContext*){0} '{1}' "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindObjCMethodDecls on (ASTContext*){0} '{1}' " "for selector [{2} {3}]", m_ast_context, m_clang_ast_context ->getDisplayName(), interface_decl->getName(), selector_name ); } while (0) | |||
| 980 | "for selector [{2} {3}]",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindObjCMethodDecls on (ASTContext*){0} '{1}' " "for selector [{2} {3}]", m_ast_context, m_clang_ast_context ->getDisplayName(), interface_decl->getName(), selector_name ); } while (0) | |||
| 981 | m_ast_context, m_clang_ast_context->getDisplayName(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindObjCMethodDecls on (ASTContext*){0} '{1}' " "for selector [{2} {3}]", m_ast_context, m_clang_ast_context ->getDisplayName(), interface_decl->getName(), selector_name ); } while (0) | |||
| 982 | interface_decl->getName(), selector_name)do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindObjCMethodDecls on (ASTContext*){0} '{1}' " "for selector [{2} {3}]", m_ast_context, m_clang_ast_context ->getDisplayName(), interface_decl->getName(), selector_name ); } while (0); | |||
| 983 | SymbolContextList sc_list; | |||
| 984 | ||||
| 985 | ModuleFunctionSearchOptions function_options; | |||
| 986 | function_options.include_symbols = false; | |||
| 987 | function_options.include_inlines = false; | |||
| 988 | ||||
| 989 | std::string interface_name = interface_decl->getNameAsString(); | |||
| 990 | ||||
| 991 | do { | |||
| 992 | StreamString ms; | |||
| 993 | ms.Printf("-[%s %s]", interface_name.c_str(), selector_name.AsCString()); | |||
| 994 | ms.Flush(); | |||
| 995 | ConstString instance_method_name(ms.GetString()); | |||
| 996 | ||||
| 997 | sc_list.Clear(); | |||
| 998 | m_target->GetImages().FindFunctions(instance_method_name, | |||
| 999 | lldb::eFunctionNameTypeFull, | |||
| 1000 | function_options, sc_list); | |||
| 1001 | ||||
| 1002 | if (sc_list.GetSize()) | |||
| 1003 | break; | |||
| 1004 | ||||
| 1005 | ms.Clear(); | |||
| 1006 | ms.Printf("+[%s %s]", interface_name.c_str(), selector_name.AsCString()); | |||
| 1007 | ms.Flush(); | |||
| 1008 | ConstString class_method_name(ms.GetString()); | |||
| 1009 | ||||
| 1010 | sc_list.Clear(); | |||
| 1011 | m_target->GetImages().FindFunctions(class_method_name, | |||
| 1012 | lldb::eFunctionNameTypeFull, | |||
| 1013 | function_options, sc_list); | |||
| 1014 | ||||
| 1015 | if (sc_list.GetSize()) | |||
| 1016 | break; | |||
| 1017 | ||||
| 1018 | // Fall back and check for methods in categories. If we find methods this | |||
| 1019 | // way, we need to check that they're actually in categories on the desired | |||
| 1020 | // class. | |||
| 1021 | ||||
| 1022 | SymbolContextList candidate_sc_list; | |||
| 1023 | ||||
| 1024 | m_target->GetImages().FindFunctions(selector_name, | |||
| 1025 | lldb::eFunctionNameTypeSelector, | |||
| 1026 | function_options, candidate_sc_list); | |||
| 1027 | ||||
| 1028 | for (uint32_t ci = 0, ce = candidate_sc_list.GetSize(); ci != ce; ++ci) { | |||
| 1029 | SymbolContext candidate_sc; | |||
| 1030 | ||||
| 1031 | if (!candidate_sc_list.GetContextAtIndex(ci, candidate_sc)) | |||
| 1032 | continue; | |||
| 1033 | ||||
| 1034 | if (!candidate_sc.function) | |||
| 1035 | continue; | |||
| 1036 | ||||
| 1037 | const char *candidate_name = candidate_sc.function->GetName().AsCString(); | |||
| 1038 | ||||
| 1039 | const char *cursor = candidate_name; | |||
| 1040 | ||||
| 1041 | if (*cursor != '+' && *cursor != '-') | |||
| 1042 | continue; | |||
| 1043 | ||||
| 1044 | ++cursor; | |||
| 1045 | ||||
| 1046 | if (*cursor != '[') | |||
| 1047 | continue; | |||
| 1048 | ||||
| 1049 | ++cursor; | |||
| 1050 | ||||
| 1051 | size_t interface_len = interface_name.length(); | |||
| 1052 | ||||
| 1053 | if (strncmp(cursor, interface_name.c_str(), interface_len)) | |||
| 1054 | continue; | |||
| 1055 | ||||
| 1056 | cursor += interface_len; | |||
| 1057 | ||||
| 1058 | if (*cursor == ' ' || *cursor == '(') | |||
| 1059 | sc_list.Append(candidate_sc); | |||
| 1060 | } | |||
| 1061 | } while (false); | |||
| 1062 | ||||
| 1063 | if (sc_list.GetSize()) { | |||
| 1064 | // We found a good function symbol. Use that. | |||
| 1065 | ||||
| 1066 | for (uint32_t i = 0, e = sc_list.GetSize(); i != e; ++i) { | |||
| 1067 | SymbolContext sc; | |||
| 1068 | ||||
| 1069 | if (!sc_list.GetContextAtIndex(i, sc)) | |||
| 1070 | continue; | |||
| 1071 | ||||
| 1072 | if (!sc.function) | |||
| 1073 | continue; | |||
| 1074 | ||||
| 1075 | CompilerDeclContext function_decl_ctx = sc.function->GetDeclContext(); | |||
| 1076 | if (!function_decl_ctx) | |||
| 1077 | continue; | |||
| 1078 | ||||
| 1079 | ObjCMethodDecl *method_decl = | |||
| 1080 | TypeSystemClang::DeclContextGetAsObjCMethodDecl(function_decl_ctx); | |||
| 1081 | ||||
| 1082 | if (!method_decl) | |||
| 1083 | continue; | |||
| 1084 | ||||
| 1085 | ObjCInterfaceDecl *found_interface_decl = | |||
| 1086 | method_decl->getClassInterface(); | |||
| 1087 | ||||
| 1088 | if (!found_interface_decl) | |||
| 1089 | continue; | |||
| 1090 | ||||
| 1091 | if (found_interface_decl->getName() == interface_decl->getName()) { | |||
| 1092 | Decl *copied_decl = CopyDecl(method_decl); | |||
| 1093 | ||||
| 1094 | if (!copied_decl) | |||
| 1095 | continue; | |||
| 1096 | ||||
| 1097 | ObjCMethodDecl *copied_method_decl = | |||
| 1098 | dyn_cast<ObjCMethodDecl>(copied_decl); | |||
| 1099 | ||||
| 1100 | if (!copied_method_decl) | |||
| 1101 | continue; | |||
| 1102 | ||||
| 1103 | LLDB_LOG(log, " CAS::FOMD found (in symbols)\n{0}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FOMD found (in symbols)\n{0}", ClangUtil:: DumpDecl(copied_method_decl)); } while (0) | |||
| 1104 | ClangUtil::DumpDecl(copied_method_decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FOMD found (in symbols)\n{0}", ClangUtil:: DumpDecl(copied_method_decl)); } while (0); | |||
| 1105 | ||||
| 1106 | context.AddNamedDecl(copied_method_decl); | |||
| 1107 | } | |||
| 1108 | } | |||
| 1109 | ||||
| 1110 | return; | |||
| 1111 | } | |||
| 1112 | ||||
| 1113 | // Try the debug information. | |||
| 1114 | ||||
| 1115 | do { | |||
| 1116 | ObjCInterfaceDecl *complete_interface_decl = GetCompleteObjCInterface( | |||
| 1117 | const_cast<ObjCInterfaceDecl *>(interface_decl)); | |||
| 1118 | ||||
| 1119 | if (!complete_interface_decl) | |||
| 1120 | break; | |||
| 1121 | ||||
| 1122 | // We found the complete interface. The runtime never needs to be queried | |||
| 1123 | // in this scenario. | |||
| 1124 | ||||
| 1125 | DeclFromUser<const ObjCInterfaceDecl> complete_iface_decl( | |||
| 1126 | complete_interface_decl); | |||
| 1127 | ||||
| 1128 | if (complete_interface_decl == interface_decl) | |||
| 1129 | break; // already checked this one | |||
| 1130 | ||||
| 1131 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD trying origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , complete_interface_decl, &complete_iface_decl->getASTContext ()); } while (0) | |||
| 1132 | "CAS::FOPD trying origin "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD trying origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , complete_interface_decl, &complete_iface_decl->getASTContext ()); } while (0) | |||
| 1133 | "(ObjCInterfaceDecl*){0}/(ASTContext*){1}...",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD trying origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , complete_interface_decl, &complete_iface_decl->getASTContext ()); } while (0) | |||
| 1134 | complete_interface_decl, &complete_iface_decl->getASTContext())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD trying origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , complete_interface_decl, &complete_iface_decl->getASTContext ()); } while (0); | |||
| 1135 | ||||
| 1136 | FindObjCMethodDeclsWithOrigin(context, complete_interface_decl, | |||
| 1137 | "in debug info"); | |||
| 1138 | ||||
| 1139 | return; | |||
| 1140 | } while (false); | |||
| 1141 | ||||
| 1142 | do { | |||
| 1143 | // Check the modules only if the debug information didn't have a complete | |||
| 1144 | // interface. | |||
| 1145 | ||||
| 1146 | if (std::shared_ptr<ClangModulesDeclVendor> modules_decl_vendor = | |||
| 1147 | GetClangModulesDeclVendor()) { | |||
| 1148 | ConstString interface_name(interface_decl->getNameAsString().c_str()); | |||
| 1149 | bool append = false; | |||
| 1150 | uint32_t max_matches = 1; | |||
| 1151 | std::vector<clang::NamedDecl *> decls; | |||
| 1152 | ||||
| 1153 | if (!modules_decl_vendor->FindDecls(interface_name, append, max_matches, | |||
| 1154 | decls)) | |||
| 1155 | break; | |||
| 1156 | ||||
| 1157 | ObjCInterfaceDecl *interface_decl_from_modules = | |||
| 1158 | dyn_cast<ObjCInterfaceDecl>(decls[0]); | |||
| 1159 | ||||
| 1160 | if (!interface_decl_from_modules) | |||
| 1161 | break; | |||
| 1162 | ||||
| 1163 | if (FindObjCMethodDeclsWithOrigin(context, interface_decl_from_modules, | |||
| 1164 | "in modules")) | |||
| 1165 | return; | |||
| 1166 | } | |||
| 1167 | } while (false); | |||
| 1168 | ||||
| 1169 | do { | |||
| 1170 | // Check the runtime only if the debug information didn't have a complete | |||
| 1171 | // interface and the modules don't get us anywhere. | |||
| 1172 | ||||
| 1173 | lldb::ProcessSP process(m_target->GetProcessSP()); | |||
| 1174 | ||||
| 1175 | if (!process) | |||
| 1176 | break; | |||
| 1177 | ||||
| 1178 | ObjCLanguageRuntime *language_runtime(ObjCLanguageRuntime::Get(*process)); | |||
| 1179 | ||||
| 1180 | if (!language_runtime) | |||
| 1181 | break; | |||
| 1182 | ||||
| 1183 | DeclVendor *decl_vendor = language_runtime->GetDeclVendor(); | |||
| 1184 | ||||
| 1185 | if (!decl_vendor) | |||
| 1186 | break; | |||
| 1187 | ||||
| 1188 | ConstString interface_name(interface_decl->getNameAsString().c_str()); | |||
| 1189 | bool append = false; | |||
| 1190 | uint32_t max_matches = 1; | |||
| 1191 | std::vector<clang::NamedDecl *> decls; | |||
| 1192 | ||||
| 1193 | auto *clang_decl_vendor = llvm::cast<ClangDeclVendor>(decl_vendor); | |||
| 1194 | if (!clang_decl_vendor->FindDecls(interface_name, append, max_matches, | |||
| 1195 | decls)) | |||
| 1196 | break; | |||
| 1197 | ||||
| 1198 | ObjCInterfaceDecl *runtime_interface_decl = | |||
| 1199 | dyn_cast<ObjCInterfaceDecl>(decls[0]); | |||
| 1200 | ||||
| 1201 | if (!runtime_interface_decl) | |||
| 1202 | break; | |||
| 1203 | ||||
| 1204 | FindObjCMethodDeclsWithOrigin(context, runtime_interface_decl, | |||
| 1205 | "in runtime"); | |||
| 1206 | } while (false); | |||
| 1207 | } | |||
| 1208 | ||||
| 1209 | static bool FindObjCPropertyAndIvarDeclsWithOrigin( | |||
| 1210 | NameSearchContext &context, ClangASTSource &source, | |||
| 1211 | DeclFromUser<const ObjCInterfaceDecl> &origin_iface_decl) { | |||
| 1212 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 1213 | ||||
| 1214 | if (origin_iface_decl.IsInvalid()) | |||
| 1215 | return false; | |||
| 1216 | ||||
| 1217 | std::string name_str = context.m_decl_name.getAsString(); | |||
| 1218 | StringRef name(name_str); | |||
| 1219 | IdentifierInfo &name_identifier( | |||
| 1220 | origin_iface_decl->getASTContext().Idents.get(name)); | |||
| 1221 | ||||
| 1222 | DeclFromUser<ObjCPropertyDecl> origin_property_decl( | |||
| 1223 | origin_iface_decl->FindPropertyDeclaration( | |||
| 1224 | &name_identifier, ObjCPropertyQueryKind::OBJC_PR_query_instance)); | |||
| 1225 | ||||
| 1226 | bool found = false; | |||
| 1227 | ||||
| 1228 | if (origin_property_decl.IsValid()) { | |||
| 1229 | DeclFromParser<ObjCPropertyDecl> parser_property_decl( | |||
| 1230 | origin_property_decl.Import(source)); | |||
| 1231 | if (parser_property_decl.IsValid()) { | |||
| 1232 | LLDB_LOG(log, " CAS::FOPD found\n{0}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FOPD found\n{0}", ClangUtil::DumpDecl(parser_property_decl .decl)); } while (0) | |||
| 1233 | ClangUtil::DumpDecl(parser_property_decl.decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FOPD found\n{0}", ClangUtil::DumpDecl(parser_property_decl .decl)); } while (0); | |||
| 1234 | ||||
| 1235 | context.AddNamedDecl(parser_property_decl.decl); | |||
| 1236 | found = true; | |||
| 1237 | } | |||
| 1238 | } | |||
| 1239 | ||||
| 1240 | DeclFromUser<ObjCIvarDecl> origin_ivar_decl( | |||
| 1241 | origin_iface_decl->getIvarDecl(&name_identifier)); | |||
| 1242 | ||||
| 1243 | if (origin_ivar_decl.IsValid()) { | |||
| 1244 | DeclFromParser<ObjCIvarDecl> parser_ivar_decl( | |||
| 1245 | origin_ivar_decl.Import(source)); | |||
| 1246 | if (parser_ivar_decl.IsValid()) { | |||
| 1247 | LLDB_LOG(log, " CAS::FOPD found\n{0}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FOPD found\n{0}", ClangUtil::DumpDecl(parser_ivar_decl .decl)); } while (0) | |||
| 1248 | ClangUtil::DumpDecl(parser_ivar_decl.decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FOPD found\n{0}", ClangUtil::DumpDecl(parser_ivar_decl .decl)); } while (0); | |||
| 1249 | ||||
| 1250 | context.AddNamedDecl(parser_ivar_decl.decl); | |||
| 1251 | found = true; | |||
| 1252 | } | |||
| 1253 | } | |||
| 1254 | ||||
| 1255 | return found; | |||
| 1256 | } | |||
| 1257 | ||||
| 1258 | void ClangASTSource::FindObjCPropertyAndIvarDecls(NameSearchContext &context) { | |||
| 1259 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 1260 | ||||
| 1261 | DeclFromParser<const ObjCInterfaceDecl> parser_iface_decl( | |||
| 1262 | cast<ObjCInterfaceDecl>(context.m_decl_context)); | |||
| 1263 | DeclFromUser<const ObjCInterfaceDecl> origin_iface_decl( | |||
| 1264 | parser_iface_decl.GetOrigin(*this)); | |||
| 1265 | ||||
| 1266 | ConstString class_name(parser_iface_decl->getNameAsString().c_str()); | |||
| 1267 | ||||
| 1268 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindObjCPropertyAndIvarDecls on " "(ASTContext*){0} '{1}' for '{2}.{3}'", m_ast_context, m_clang_ast_context ->getDisplayName(), parser_iface_decl->getName(), context .m_decl_name.getAsString()); } while (0) | |||
| 1269 | "ClangASTSource::FindObjCPropertyAndIvarDecls on "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindObjCPropertyAndIvarDecls on " "(ASTContext*){0} '{1}' for '{2}.{3}'", m_ast_context, m_clang_ast_context ->getDisplayName(), parser_iface_decl->getName(), context .m_decl_name.getAsString()); } while (0) | |||
| 1270 | "(ASTContext*){0} '{1}' for '{2}.{3}'",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindObjCPropertyAndIvarDecls on " "(ASTContext*){0} '{1}' for '{2}.{3}'", m_ast_context, m_clang_ast_context ->getDisplayName(), parser_iface_decl->getName(), context .m_decl_name.getAsString()); } while (0) | |||
| 1271 | m_ast_context, m_clang_ast_context->getDisplayName(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindObjCPropertyAndIvarDecls on " "(ASTContext*){0} '{1}' for '{2}.{3}'", m_ast_context, m_clang_ast_context ->getDisplayName(), parser_iface_decl->getName(), context .m_decl_name.getAsString()); } while (0) | |||
| 1272 | parser_iface_decl->getName(), context.m_decl_name.getAsString())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "ClangASTSource::FindObjCPropertyAndIvarDecls on " "(ASTContext*){0} '{1}' for '{2}.{3}'", m_ast_context, m_clang_ast_context ->getDisplayName(), parser_iface_decl->getName(), context .m_decl_name.getAsString()); } while (0); | |||
| 1273 | ||||
| 1274 | if (FindObjCPropertyAndIvarDeclsWithOrigin(context, *this, origin_iface_decl)) | |||
| 1275 | return; | |||
| 1276 | ||||
| 1277 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD couldn't find the property on origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}, searching " "elsewhere..." , origin_iface_decl.decl, &origin_iface_decl->getASTContext ()); } while (0) | |||
| 1278 | "CAS::FOPD couldn't find the property on origin "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD couldn't find the property on origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}, searching " "elsewhere..." , origin_iface_decl.decl, &origin_iface_decl->getASTContext ()); } while (0) | |||
| 1279 | "(ObjCInterfaceDecl*){0}/(ASTContext*){1}, searching "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD couldn't find the property on origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}, searching " "elsewhere..." , origin_iface_decl.decl, &origin_iface_decl->getASTContext ()); } while (0) | |||
| 1280 | "elsewhere...",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD couldn't find the property on origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}, searching " "elsewhere..." , origin_iface_decl.decl, &origin_iface_decl->getASTContext ()); } while (0) | |||
| 1281 | origin_iface_decl.decl, &origin_iface_decl->getASTContext())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD couldn't find the property on origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}, searching " "elsewhere..." , origin_iface_decl.decl, &origin_iface_decl->getASTContext ()); } while (0); | |||
| 1282 | ||||
| 1283 | SymbolContext null_sc; | |||
| 1284 | TypeList type_list; | |||
| 1285 | ||||
| 1286 | do { | |||
| 1287 | ObjCInterfaceDecl *complete_interface_decl = GetCompleteObjCInterface( | |||
| 1288 | const_cast<ObjCInterfaceDecl *>(parser_iface_decl.decl)); | |||
| 1289 | ||||
| 1290 | if (!complete_interface_decl) | |||
| 1291 | break; | |||
| 1292 | ||||
| 1293 | // We found the complete interface. The runtime never needs to be queried | |||
| 1294 | // in this scenario. | |||
| 1295 | ||||
| 1296 | DeclFromUser<const ObjCInterfaceDecl> complete_iface_decl( | |||
| 1297 | complete_interface_decl); | |||
| 1298 | ||||
| 1299 | if (complete_iface_decl.decl == origin_iface_decl.decl) | |||
| 1300 | break; // already checked this one | |||
| 1301 | ||||
| 1302 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD trying origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , complete_iface_decl.decl, &complete_iface_decl->getASTContext ()); } while (0) | |||
| 1303 | "CAS::FOPD trying origin "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD trying origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , complete_iface_decl.decl, &complete_iface_decl->getASTContext ()); } while (0) | |||
| 1304 | "(ObjCInterfaceDecl*){0}/(ASTContext*){1}...",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD trying origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , complete_iface_decl.decl, &complete_iface_decl->getASTContext ()); } while (0) | |||
| 1305 | complete_iface_decl.decl, &complete_iface_decl->getASTContext())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD trying origin " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , complete_iface_decl.decl, &complete_iface_decl->getASTContext ()); } while (0); | |||
| 1306 | ||||
| 1307 | FindObjCPropertyAndIvarDeclsWithOrigin(context, *this, complete_iface_decl); | |||
| 1308 | ||||
| 1309 | return; | |||
| 1310 | } while (false); | |||
| 1311 | ||||
| 1312 | do { | |||
| 1313 | // Check the modules only if the debug information didn't have a complete | |||
| 1314 | // interface. | |||
| 1315 | ||||
| 1316 | std::shared_ptr<ClangModulesDeclVendor> modules_decl_vendor = | |||
| 1317 | GetClangModulesDeclVendor(); | |||
| 1318 | ||||
| 1319 | if (!modules_decl_vendor) | |||
| 1320 | break; | |||
| 1321 | ||||
| 1322 | bool append = false; | |||
| 1323 | uint32_t max_matches = 1; | |||
| 1324 | std::vector<clang::NamedDecl *> decls; | |||
| 1325 | ||||
| 1326 | if (!modules_decl_vendor->FindDecls(class_name, append, max_matches, decls)) | |||
| 1327 | break; | |||
| 1328 | ||||
| 1329 | DeclFromUser<const ObjCInterfaceDecl> interface_decl_from_modules( | |||
| 1330 | dyn_cast<ObjCInterfaceDecl>(decls[0])); | |||
| 1331 | ||||
| 1332 | if (!interface_decl_from_modules.IsValid()) | |||
| 1333 | break; | |||
| 1334 | ||||
| 1335 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD[{0}] trying module " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , interface_decl_from_modules.decl, &interface_decl_from_modules ->getASTContext()); } while (0) | |||
| 1336 | "CAS::FOPD[{0}] trying module "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD[{0}] trying module " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , interface_decl_from_modules.decl, &interface_decl_from_modules ->getASTContext()); } while (0) | |||
| 1337 | "(ObjCInterfaceDecl*){0}/(ASTContext*){1}...",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD[{0}] trying module " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , interface_decl_from_modules.decl, &interface_decl_from_modules ->getASTContext()); } while (0) | |||
| 1338 | interface_decl_from_modules.decl,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD[{0}] trying module " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , interface_decl_from_modules.decl, &interface_decl_from_modules ->getASTContext()); } while (0) | |||
| 1339 | &interface_decl_from_modules->getASTContext())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD[{0}] trying module " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , interface_decl_from_modules.decl, &interface_decl_from_modules ->getASTContext()); } while (0); | |||
| 1340 | ||||
| 1341 | if (FindObjCPropertyAndIvarDeclsWithOrigin(context, *this, | |||
| 1342 | interface_decl_from_modules)) | |||
| 1343 | return; | |||
| 1344 | } while (false); | |||
| 1345 | ||||
| 1346 | do { | |||
| 1347 | // Check the runtime only if the debug information didn't have a complete | |||
| 1348 | // interface and nothing was in the modules. | |||
| 1349 | ||||
| 1350 | lldb::ProcessSP process(m_target->GetProcessSP()); | |||
| 1351 | ||||
| 1352 | if (!process) | |||
| 1353 | return; | |||
| 1354 | ||||
| 1355 | ObjCLanguageRuntime *language_runtime(ObjCLanguageRuntime::Get(*process)); | |||
| 1356 | ||||
| 1357 | if (!language_runtime) | |||
| 1358 | return; | |||
| 1359 | ||||
| 1360 | DeclVendor *decl_vendor = language_runtime->GetDeclVendor(); | |||
| 1361 | ||||
| 1362 | if (!decl_vendor) | |||
| 1363 | break; | |||
| 1364 | ||||
| 1365 | bool append = false; | |||
| 1366 | uint32_t max_matches = 1; | |||
| 1367 | std::vector<clang::NamedDecl *> decls; | |||
| 1368 | ||||
| 1369 | auto *clang_decl_vendor = llvm::cast<ClangDeclVendor>(decl_vendor); | |||
| 1370 | if (!clang_decl_vendor->FindDecls(class_name, append, max_matches, decls)) | |||
| 1371 | break; | |||
| 1372 | ||||
| 1373 | DeclFromUser<const ObjCInterfaceDecl> interface_decl_from_runtime( | |||
| 1374 | dyn_cast<ObjCInterfaceDecl>(decls[0])); | |||
| 1375 | ||||
| 1376 | if (!interface_decl_from_runtime.IsValid()) | |||
| 1377 | break; | |||
| 1378 | ||||
| 1379 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD[{0}] trying runtime " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , interface_decl_from_runtime.decl, &interface_decl_from_runtime ->getASTContext()); } while (0) | |||
| 1380 | "CAS::FOPD[{0}] trying runtime "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD[{0}] trying runtime " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , interface_decl_from_runtime.decl, &interface_decl_from_runtime ->getASTContext()); } while (0) | |||
| 1381 | "(ObjCInterfaceDecl*){0}/(ASTContext*){1}...",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD[{0}] trying runtime " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , interface_decl_from_runtime.decl, &interface_decl_from_runtime ->getASTContext()); } while (0) | |||
| 1382 | interface_decl_from_runtime.decl,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD[{0}] trying runtime " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , interface_decl_from_runtime.decl, &interface_decl_from_runtime ->getASTContext()); } while (0) | |||
| 1383 | &interface_decl_from_runtime->getASTContext())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CAS::FOPD[{0}] trying runtime " "(ObjCInterfaceDecl*){0}/(ASTContext*){1}..." , interface_decl_from_runtime.decl, &interface_decl_from_runtime ->getASTContext()); } while (0); | |||
| 1384 | ||||
| 1385 | if (FindObjCPropertyAndIvarDeclsWithOrigin(context, *this, | |||
| 1386 | interface_decl_from_runtime)) | |||
| 1387 | return; | |||
| 1388 | } while (false); | |||
| 1389 | } | |||
| 1390 | ||||
| 1391 | void ClangASTSource::LookupInNamespace(NameSearchContext &context) { | |||
| 1392 | const NamespaceDecl *namespace_context = | |||
| 1393 | dyn_cast<NamespaceDecl>(context.m_decl_context); | |||
| 1394 | ||||
| 1395 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 1396 | ||||
| 1397 | ClangASTImporter::NamespaceMapSP namespace_map = | |||
| 1398 | m_ast_importer_sp->GetNamespaceMap(namespace_context); | |||
| 1399 | ||||
| 1400 | LLDB_LOGV(log, " CAS::FEVD Inspecting namespace map {0} ({1} entries)",do { ::lldb_private::Log *log_private = (log); if (log_private && log_private->GetVerbose()) log_private->Format ("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Inspecting namespace map {0} ({1} entries)" , namespace_map.get(), namespace_map->size()); } while (0) | |||
| 1401 | namespace_map.get(), namespace_map->size())do { ::lldb_private::Log *log_private = (log); if (log_private && log_private->GetVerbose()) log_private->Format ("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Inspecting namespace map {0} ({1} entries)" , namespace_map.get(), namespace_map->size()); } while (0); | |||
| 1402 | ||||
| 1403 | if (!namespace_map) | |||
| 1404 | return; | |||
| 1405 | ||||
| 1406 | for (ClangASTImporter::NamespaceMap::iterator i = namespace_map->begin(), | |||
| 1407 | e = namespace_map->end(); | |||
| 1408 | i != e; ++i) { | |||
| 1409 | LLDB_LOG(log, " CAS::FEVD Searching namespace {0} in module {1}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Searching namespace {0} in module {1}" , i->second.GetName(), i->first->GetFileSpec().GetFilename ()); } while (0) | |||
| 1410 | i->second.GetName(), i->first->GetFileSpec().GetFilename())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CAS::FEVD Searching namespace {0} in module {1}" , i->second.GetName(), i->first->GetFileSpec().GetFilename ()); } while (0); | |||
| 1411 | ||||
| 1412 | FindExternalVisibleDecls(context, i->first, i->second); | |||
| 1413 | } | |||
| 1414 | } | |||
| 1415 | ||||
| 1416 | typedef llvm::DenseMap<const FieldDecl *, uint64_t> FieldOffsetMap; | |||
| 1417 | typedef llvm::DenseMap<const CXXRecordDecl *, CharUnits> BaseOffsetMap; | |||
| 1418 | ||||
| 1419 | template <class D, class O> | |||
| 1420 | static bool ImportOffsetMap(llvm::DenseMap<const D *, O> &destination_map, | |||
| 1421 | llvm::DenseMap<const D *, O> &source_map, | |||
| 1422 | ClangASTSource &source) { | |||
| 1423 | // When importing fields into a new record, clang has a hard requirement that | |||
| 1424 | // fields be imported in field offset order. Since they are stored in a | |||
| 1425 | // DenseMap with a pointer as the key type, this means we cannot simply | |||
| 1426 | // iterate over the map, as the order will be non-deterministic. Instead we | |||
| 1427 | // have to sort by the offset and then insert in sorted order. | |||
| 1428 | typedef llvm::DenseMap<const D *, O> MapType; | |||
| 1429 | typedef typename MapType::value_type PairType; | |||
| 1430 | std::vector<PairType> sorted_items; | |||
| 1431 | sorted_items.reserve(source_map.size()); | |||
| 1432 | sorted_items.assign(source_map.begin(), source_map.end()); | |||
| 1433 | llvm::sort(sorted_items, llvm::less_second()); | |||
| 1434 | ||||
| 1435 | for (const auto &item : sorted_items) { | |||
| 1436 | DeclFromUser<D> user_decl(const_cast<D *>(item.first)); | |||
| 1437 | DeclFromParser<D> parser_decl(user_decl.Import(source)); | |||
| 1438 | if (parser_decl.IsInvalid()) | |||
| 1439 | return false; | |||
| 1440 | destination_map.insert( | |||
| 1441 | std::pair<const D *, O>(parser_decl.decl, item.second)); | |||
| 1442 | } | |||
| 1443 | ||||
| 1444 | return true; | |||
| 1445 | } | |||
| 1446 | ||||
| 1447 | template <bool IsVirtual> | |||
| 1448 | bool ExtractBaseOffsets(const ASTRecordLayout &record_layout, | |||
| 1449 | DeclFromUser<const CXXRecordDecl> &record, | |||
| 1450 | BaseOffsetMap &base_offsets) { | |||
| 1451 | for (CXXRecordDecl::base_class_const_iterator | |||
| 1452 | bi = (IsVirtual ? record->vbases_begin() : record->bases_begin()), | |||
| 1453 | be = (IsVirtual ? record->vbases_end() : record->bases_end()); | |||
| 1454 | bi != be; ++bi) { | |||
| 1455 | if (!IsVirtual && bi->isVirtual()) | |||
| 1456 | continue; | |||
| 1457 | ||||
| 1458 | const clang::Type *origin_base_type = bi->getType().getTypePtr(); | |||
| 1459 | const clang::RecordType *origin_base_record_type = | |||
| 1460 | origin_base_type->getAs<RecordType>(); | |||
| 1461 | ||||
| 1462 | if (!origin_base_record_type) | |||
| 1463 | return false; | |||
| 1464 | ||||
| 1465 | DeclFromUser<RecordDecl> origin_base_record( | |||
| 1466 | origin_base_record_type->getDecl()); | |||
| 1467 | ||||
| 1468 | if (origin_base_record.IsInvalid()) | |||
| 1469 | return false; | |||
| 1470 | ||||
| 1471 | DeclFromUser<CXXRecordDecl> origin_base_cxx_record( | |||
| 1472 | DynCast<CXXRecordDecl>(origin_base_record)); | |||
| 1473 | ||||
| 1474 | if (origin_base_cxx_record.IsInvalid()) | |||
| 1475 | return false; | |||
| 1476 | ||||
| 1477 | CharUnits base_offset; | |||
| 1478 | ||||
| 1479 | if (IsVirtual) | |||
| 1480 | base_offset = | |||
| 1481 | record_layout.getVBaseClassOffset(origin_base_cxx_record.decl); | |||
| 1482 | else | |||
| 1483 | base_offset = | |||
| 1484 | record_layout.getBaseClassOffset(origin_base_cxx_record.decl); | |||
| 1485 | ||||
| 1486 | base_offsets.insert(std::pair<const CXXRecordDecl *, CharUnits>( | |||
| 1487 | origin_base_cxx_record.decl, base_offset)); | |||
| 1488 | } | |||
| 1489 | ||||
| 1490 | return true; | |||
| 1491 | } | |||
| 1492 | ||||
| 1493 | bool ClangASTSource::layoutRecordType(const RecordDecl *record, uint64_t &size, | |||
| 1494 | uint64_t &alignment, | |||
| 1495 | FieldOffsetMap &field_offsets, | |||
| 1496 | BaseOffsetMap &base_offsets, | |||
| 1497 | BaseOffsetMap &virtual_base_offsets) { | |||
| 1498 | ||||
| 1499 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 1500 | ||||
| 1501 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LayoutRecordType on (ASTContext*){0} '{1}' for (RecordDecl*)" "{2} [name = '{3}']", m_ast_context, m_clang_ast_context-> getDisplayName(), record, record->getName()); } while (0) | |||
| 1502 | "LayoutRecordType on (ASTContext*){0} '{1}' for (RecordDecl*)"do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LayoutRecordType on (ASTContext*){0} '{1}' for (RecordDecl*)" "{2} [name = '{3}']", m_ast_context, m_clang_ast_context-> getDisplayName(), record, record->getName()); } while (0) | |||
| 1503 | "{2} [name = '{3}']",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LayoutRecordType on (ASTContext*){0} '{1}' for (RecordDecl*)" "{2} [name = '{3}']", m_ast_context, m_clang_ast_context-> getDisplayName(), record, record->getName()); } while (0) | |||
| 1504 | m_ast_context, m_clang_ast_context->getDisplayName(), record,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LayoutRecordType on (ASTContext*){0} '{1}' for (RecordDecl*)" "{2} [name = '{3}']", m_ast_context, m_clang_ast_context-> getDisplayName(), record, record->getName()); } while (0) | |||
| 1505 | record->getName())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LayoutRecordType on (ASTContext*){0} '{1}' for (RecordDecl*)" "{2} [name = '{3}']", m_ast_context, m_clang_ast_context-> getDisplayName(), record, record->getName()); } while (0); | |||
| 1506 | ||||
| 1507 | DeclFromParser<const RecordDecl> parser_record(record); | |||
| 1508 | DeclFromUser<const RecordDecl> origin_record( | |||
| 1509 | parser_record.GetOrigin(*this)); | |||
| 1510 | ||||
| 1511 | if (origin_record.IsInvalid()) | |||
| 1512 | return false; | |||
| 1513 | ||||
| 1514 | FieldOffsetMap origin_field_offsets; | |||
| 1515 | BaseOffsetMap origin_base_offsets; | |||
| 1516 | BaseOffsetMap origin_virtual_base_offsets; | |||
| 1517 | ||||
| 1518 | TypeSystemClang::GetCompleteDecl( | |||
| 1519 | &origin_record->getASTContext(), | |||
| 1520 | const_cast<RecordDecl *>(origin_record.decl)); | |||
| 1521 | ||||
| 1522 | clang::RecordDecl *definition = origin_record.decl->getDefinition(); | |||
| 1523 | if (!definition || !definition->isCompleteDefinition()) | |||
| 1524 | return false; | |||
| 1525 | ||||
| 1526 | const ASTRecordLayout &record_layout( | |||
| 1527 | origin_record->getASTContext().getASTRecordLayout(origin_record.decl)); | |||
| 1528 | ||||
| 1529 | int field_idx = 0, field_count = record_layout.getFieldCount(); | |||
| 1530 | ||||
| 1531 | for (RecordDecl::field_iterator fi = origin_record->field_begin(), | |||
| 1532 | fe = origin_record->field_end(); | |||
| 1533 | fi != fe; ++fi) { | |||
| 1534 | if (field_idx >= field_count) | |||
| 1535 | return false; // Layout didn't go well. Bail out. | |||
| 1536 | ||||
| 1537 | uint64_t field_offset = record_layout.getFieldOffset(field_idx); | |||
| 1538 | ||||
| 1539 | origin_field_offsets.insert( | |||
| 1540 | std::pair<const FieldDecl *, uint64_t>(*fi, field_offset)); | |||
| 1541 | ||||
| 1542 | field_idx++; | |||
| 1543 | } | |||
| 1544 | ||||
| 1545 | lldbassert(&record->getASTContext() == m_ast_context)lldb_private::lldb_assert(static_cast<bool>(&record ->getASTContext() == m_ast_context), "&record->getASTContext() == m_ast_context" , __FUNCTION__, "lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , 1545); | |||
| 1546 | ||||
| 1547 | DeclFromUser<const CXXRecordDecl> origin_cxx_record( | |||
| 1548 | DynCast<const CXXRecordDecl>(origin_record)); | |||
| 1549 | ||||
| 1550 | if (origin_cxx_record.IsValid()) { | |||
| 1551 | if (!ExtractBaseOffsets<false>(record_layout, origin_cxx_record, | |||
| 1552 | origin_base_offsets) || | |||
| 1553 | !ExtractBaseOffsets<true>(record_layout, origin_cxx_record, | |||
| 1554 | origin_virtual_base_offsets)) | |||
| 1555 | return false; | |||
| 1556 | } | |||
| 1557 | ||||
| 1558 | if (!ImportOffsetMap(field_offsets, origin_field_offsets, *this) || | |||
| 1559 | !ImportOffsetMap(base_offsets, origin_base_offsets, *this) || | |||
| 1560 | !ImportOffsetMap(virtual_base_offsets, origin_virtual_base_offsets, | |||
| 1561 | *this)) | |||
| 1562 | return false; | |||
| 1563 | ||||
| 1564 | size = record_layout.getSize().getQuantity() * m_ast_context->getCharWidth(); | |||
| 1565 | alignment = record_layout.getAlignment().getQuantity() * | |||
| 1566 | m_ast_context->getCharWidth(); | |||
| 1567 | ||||
| 1568 | if (log) { | |||
| 1569 | LLDB_LOG(log, "LRT returned:")do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT returned:"); } while (0); | |||
| 1570 | LLDB_LOG(log, "LRT Original = (RecordDecl*){0}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT Original = (RecordDecl*){0}", static_cast< const void *>(origin_record.decl)); } while (0) | |||
| 1571 | static_cast<const void *>(origin_record.decl))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT Original = (RecordDecl*){0}", static_cast< const void *>(origin_record.decl)); } while (0); | |||
| 1572 | LLDB_LOG(log, "LRT Size = {0}", size)do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT Size = {0}", size); } while (0); | |||
| 1573 | LLDB_LOG(log, "LRT Alignment = {0}", alignment)do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT Alignment = {0}", alignment); } while (0); | |||
| 1574 | LLDB_LOG(log, "LRT Fields:")do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT Fields:"); } while (0); | |||
| 1575 | for (RecordDecl::field_iterator fi = record->field_begin(), | |||
| 1576 | fe = record->field_end(); | |||
| 1577 | fi != fe; ++fi) { | |||
| 1578 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT (FieldDecl*){0}, Name = '{1}', Type = '{2}', Offset = " "{3} bits", *fi, fi->getName(), fi->getType().getAsString (), field_offsets[*fi]); } while (0) | |||
| 1579 | "LRT (FieldDecl*){0}, Name = '{1}', Type = '{2}', Offset = "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT (FieldDecl*){0}, Name = '{1}', Type = '{2}', Offset = " "{3} bits", *fi, fi->getName(), fi->getType().getAsString (), field_offsets[*fi]); } while (0) | |||
| 1580 | "{3} bits",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT (FieldDecl*){0}, Name = '{1}', Type = '{2}', Offset = " "{3} bits", *fi, fi->getName(), fi->getType().getAsString (), field_offsets[*fi]); } while (0) | |||
| 1581 | *fi, fi->getName(), fi->getType().getAsString(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT (FieldDecl*){0}, Name = '{1}', Type = '{2}', Offset = " "{3} bits", *fi, fi->getName(), fi->getType().getAsString (), field_offsets[*fi]); } while (0) | |||
| 1582 | field_offsets[*fi])do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT (FieldDecl*){0}, Name = '{1}', Type = '{2}', Offset = " "{3} bits", *fi, fi->getName(), fi->getType().getAsString (), field_offsets[*fi]); } while (0); | |||
| 1583 | } | |||
| 1584 | DeclFromParser<const CXXRecordDecl> parser_cxx_record = | |||
| 1585 | DynCast<const CXXRecordDecl>(parser_record); | |||
| 1586 | if (parser_cxx_record.IsValid()) { | |||
| 1587 | LLDB_LOG(log, "LRT Bases:")do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT Bases:"); } while (0); | |||
| 1588 | for (CXXRecordDecl::base_class_const_iterator | |||
| 1589 | bi = parser_cxx_record->bases_begin(), | |||
| 1590 | be = parser_cxx_record->bases_end(); | |||
| 1591 | bi != be; ++bi) { | |||
| 1592 | bool is_virtual = bi->isVirtual(); | |||
| 1593 | ||||
| 1594 | QualType base_type = bi->getType(); | |||
| 1595 | const RecordType *base_record_type = base_type->getAs<RecordType>(); | |||
| 1596 | DeclFromParser<RecordDecl> base_record(base_record_type->getDecl()); | |||
| 1597 | DeclFromParser<CXXRecordDecl> base_cxx_record = | |||
| 1598 | DynCast<CXXRecordDecl>(base_record); | |||
| 1599 | ||||
| 1600 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT {0}(CXXRecordDecl*){1}, Name = '{2}', Offset = " "{3} chars", (is_virtual ? "Virtual " : ""), base_cxx_record .decl, base_cxx_record.decl->getName(), (is_virtual ? virtual_base_offsets [base_cxx_record.decl].getQuantity() : base_offsets[base_cxx_record .decl].getQuantity())); } while (0) | |||
| 1601 | "LRT {0}(CXXRecordDecl*){1}, Name = '{2}', Offset = "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT {0}(CXXRecordDecl*){1}, Name = '{2}', Offset = " "{3} chars", (is_virtual ? "Virtual " : ""), base_cxx_record .decl, base_cxx_record.decl->getName(), (is_virtual ? virtual_base_offsets [base_cxx_record.decl].getQuantity() : base_offsets[base_cxx_record .decl].getQuantity())); } while (0) | |||
| 1602 | "{3} chars",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT {0}(CXXRecordDecl*){1}, Name = '{2}', Offset = " "{3} chars", (is_virtual ? "Virtual " : ""), base_cxx_record .decl, base_cxx_record.decl->getName(), (is_virtual ? virtual_base_offsets [base_cxx_record.decl].getQuantity() : base_offsets[base_cxx_record .decl].getQuantity())); } while (0) | |||
| 1603 | (is_virtual ? "Virtual " : ""), base_cxx_record.decl,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT {0}(CXXRecordDecl*){1}, Name = '{2}', Offset = " "{3} chars", (is_virtual ? "Virtual " : ""), base_cxx_record .decl, base_cxx_record.decl->getName(), (is_virtual ? virtual_base_offsets [base_cxx_record.decl].getQuantity() : base_offsets[base_cxx_record .decl].getQuantity())); } while (0) | |||
| 1604 | base_cxx_record.decl->getName(),do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT {0}(CXXRecordDecl*){1}, Name = '{2}', Offset = " "{3} chars", (is_virtual ? "Virtual " : ""), base_cxx_record .decl, base_cxx_record.decl->getName(), (is_virtual ? virtual_base_offsets [base_cxx_record.decl].getQuantity() : base_offsets[base_cxx_record .decl].getQuantity())); } while (0) | |||
| 1605 | (is_virtualdo { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT {0}(CXXRecordDecl*){1}, Name = '{2}', Offset = " "{3} chars", (is_virtual ? "Virtual " : ""), base_cxx_record .decl, base_cxx_record.decl->getName(), (is_virtual ? virtual_base_offsets [base_cxx_record.decl].getQuantity() : base_offsets[base_cxx_record .decl].getQuantity())); } while (0) | |||
| 1606 | ? virtual_base_offsets[base_cxx_record.decl].getQuantity()do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT {0}(CXXRecordDecl*){1}, Name = '{2}', Offset = " "{3} chars", (is_virtual ? "Virtual " : ""), base_cxx_record .decl, base_cxx_record.decl->getName(), (is_virtual ? virtual_base_offsets [base_cxx_record.decl].getQuantity() : base_offsets[base_cxx_record .decl].getQuantity())); } while (0) | |||
| 1607 | : base_offsets[base_cxx_record.decl].getQuantity()))do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRT {0}(CXXRecordDecl*){1}, Name = '{2}', Offset = " "{3} chars", (is_virtual ? "Virtual " : ""), base_cxx_record .decl, base_cxx_record.decl->getName(), (is_virtual ? virtual_base_offsets [base_cxx_record.decl].getQuantity() : base_offsets[base_cxx_record .decl].getQuantity())); } while (0); | |||
| 1608 | } | |||
| 1609 | } else { | |||
| 1610 | LLDB_LOG(log, "LRD Not a CXXRecord, so no bases")do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "LRD Not a CXXRecord, so no bases"); } while (0 ); | |||
| 1611 | } | |||
| 1612 | } | |||
| 1613 | ||||
| 1614 | return true; | |||
| 1615 | } | |||
| 1616 | ||||
| 1617 | void ClangASTSource::CompleteNamespaceMap( | |||
| 1618 | ClangASTImporter::NamespaceMapSP &namespace_map, ConstString name, | |||
| 1619 | ClangASTImporter::NamespaceMapSP &parent_map) const { | |||
| 1620 | ||||
| 1621 | Log *log = GetLog(LLDBLog::Expressions); | |||
| 1622 | ||||
| 1623 | if (log) { | |||
| 1624 | if (parent_map && parent_map->size()) | |||
| 1625 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching " "for namespace {2} in namespace {3}", m_ast_context, m_clang_ast_context ->getDisplayName(), name, parent_map->begin()->second .GetName()); } while (0) | |||
| 1626 | "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching " "for namespace {2} in namespace {3}", m_ast_context, m_clang_ast_context ->getDisplayName(), name, parent_map->begin()->second .GetName()); } while (0) | |||
| 1627 | "for namespace {2} in namespace {3}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching " "for namespace {2} in namespace {3}", m_ast_context, m_clang_ast_context ->getDisplayName(), name, parent_map->begin()->second .GetName()); } while (0) | |||
| 1628 | m_ast_context, m_clang_ast_context->getDisplayName(), name,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching " "for namespace {2} in namespace {3}", m_ast_context, m_clang_ast_context ->getDisplayName(), name, parent_map->begin()->second .GetName()); } while (0) | |||
| 1629 | parent_map->begin()->second.GetName())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching " "for namespace {2} in namespace {3}", m_ast_context, m_clang_ast_context ->getDisplayName(), name, parent_map->begin()->second .GetName()); } while (0); | |||
| 1630 | else | |||
| 1631 | LLDB_LOG(log,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching " "for namespace {2}", m_ast_context, m_clang_ast_context-> getDisplayName(), name); } while (0) | |||
| 1632 | "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching "do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching " "for namespace {2}", m_ast_context, m_clang_ast_context-> getDisplayName(), name); } while (0) | |||
| 1633 | "for namespace {2}",do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching " "for namespace {2}", m_ast_context, m_clang_ast_context-> getDisplayName(), name); } while (0) | |||
| 1634 | m_ast_context, m_clang_ast_context->getDisplayName(), name)do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, "CompleteNamespaceMap on (ASTContext*){0} '{1}' Searching " "for namespace {2}", m_ast_context, m_clang_ast_context-> getDisplayName(), name); } while (0); | |||
| 1635 | } | |||
| 1636 | ||||
| 1637 | if (parent_map) { | |||
| 1638 | for (ClangASTImporter::NamespaceMap::iterator i = parent_map->begin(), | |||
| 1639 | e = parent_map->end(); | |||
| 1640 | i != e; ++i) { | |||
| 1641 | CompilerDeclContext found_namespace_decl; | |||
| 1642 | ||||
| 1643 | lldb::ModuleSP module_sp = i->first; | |||
| 1644 | CompilerDeclContext module_parent_namespace_decl = i->second; | |||
| 1645 | ||||
| 1646 | SymbolFile *symbol_file = module_sp->GetSymbolFile(); | |||
| 1647 | ||||
| 1648 | if (!symbol_file) | |||
| 1649 | continue; | |||
| 1650 | ||||
| 1651 | found_namespace_decl = | |||
| 1652 | symbol_file->FindNamespace(name, module_parent_namespace_decl); | |||
| 1653 | ||||
| 1654 | if (!found_namespace_decl) | |||
| 1655 | continue; | |||
| 1656 | ||||
| 1657 | namespace_map->push_back(std::pair<lldb::ModuleSP, CompilerDeclContext>( | |||
| 1658 | module_sp, found_namespace_decl)); | |||
| 1659 | ||||
| 1660 | LLDB_LOG(log, " CMN Found namespace {0} in module {1}", name,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CMN Found namespace {0} in module {1}", name, module_sp ->GetFileSpec().GetFilename()); } while (0) | |||
| 1661 | module_sp->GetFileSpec().GetFilename())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CMN Found namespace {0} in module {1}", name, module_sp ->GetFileSpec().GetFilename()); } while (0); | |||
| 1662 | } | |||
| 1663 | } else { | |||
| 1664 | CompilerDeclContext null_namespace_decl; | |||
| 1665 | for (lldb::ModuleSP image : m_target->GetImages().Modules()) { | |||
| 1666 | if (!image) | |||
| 1667 | continue; | |||
| 1668 | ||||
| 1669 | CompilerDeclContext found_namespace_decl; | |||
| 1670 | ||||
| 1671 | SymbolFile *symbol_file = image->GetSymbolFile(); | |||
| 1672 | ||||
| 1673 | if (!symbol_file) | |||
| 1674 | continue; | |||
| 1675 | ||||
| 1676 | found_namespace_decl = | |||
| 1677 | symbol_file->FindNamespace(name, null_namespace_decl); | |||
| 1678 | ||||
| 1679 | if (!found_namespace_decl) | |||
| 1680 | continue; | |||
| 1681 | ||||
| 1682 | namespace_map->push_back(std::pair<lldb::ModuleSP, CompilerDeclContext>( | |||
| 1683 | image, found_namespace_decl)); | |||
| 1684 | ||||
| 1685 | LLDB_LOG(log, " CMN[{0}] Found namespace {0} in module {1}", name,do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CMN[{0}] Found namespace {0} in module {1}", name , image->GetFileSpec().GetFilename()); } while (0) | |||
| 1686 | image->GetFileSpec().GetFilename())do { ::lldb_private::Log *log_private = (log); if (log_private ) log_private->Format("lldb/source/Plugins/ExpressionParser/Clang/ClangASTSource.cpp" , __func__, " CMN[{0}] Found namespace {0} in module {1}", name , image->GetFileSpec().GetFilename()); } while (0); | |||
| 1687 | } | |||
| 1688 | } | |||
| 1689 | } | |||
| 1690 | ||||
| 1691 | NamespaceDecl *ClangASTSource::AddNamespace( | |||
| 1692 | NameSearchContext &context, | |||
| 1693 | ClangASTImporter::NamespaceMapSP &namespace_decls) { | |||
| 1694 | if (!namespace_decls) | |||
| 1695 | return nullptr; | |||
| 1696 | ||||
| 1697 | const CompilerDeclContext &namespace_decl = namespace_decls->begin()->second; | |||
| 1698 | ||||
| 1699 | clang::ASTContext *src_ast = | |||
| 1700 | TypeSystemClang::DeclContextGetTypeSystemClang(namespace_decl); | |||
| 1701 | if (!src_ast) | |||
| 1702 | return nullptr; | |||
| 1703 | clang::NamespaceDecl *src_namespace_decl = | |||
| 1704 | TypeSystemClang::DeclContextGetAsNamespaceDecl(namespace_decl); | |||
| 1705 | ||||
| 1706 | if (!src_namespace_decl) | |||
| 1707 | return nullptr; | |||
| 1708 | ||||
| 1709 | Decl *copied_decl = CopyDecl(src_namespace_decl); | |||
| 1710 | ||||
| 1711 | if (!copied_decl) | |||
| 1712 | return nullptr; | |||
| 1713 | ||||
| 1714 | NamespaceDecl *copied_namespace_decl = dyn_cast<NamespaceDecl>(copied_decl); | |||
| 1715 | ||||
| 1716 | if (!copied_namespace_decl) | |||
| 1717 | return nullptr; | |||
| 1718 | ||||
| 1719 | context.m_decls.push_back(copied_namespace_decl); | |||
| 1720 | ||||
| 1721 | m_ast_importer_sp->RegisterNamespaceMap(copied_namespace_decl, | |||
| 1722 | namespace_decls); | |||
| 1723 | ||||
| 1724 | return dyn_cast<NamespaceDecl>(copied_decl); | |||
| 1725 | } | |||
| 1726 | ||||
| 1727 | clang::Decl *ClangASTSource::CopyDecl(Decl *src_decl) { | |||
| 1728 | return m_ast_importer_sp->CopyDecl(m_ast_context, src_decl); | |||
| 1729 | } | |||
| 1730 | ||||
| 1731 | ClangASTImporter::DeclOrigin ClangASTSource::GetDeclOrigin(const clang::Decl *decl) { | |||
| 1732 | return m_ast_importer_sp->GetDeclOrigin(decl); | |||
| 1733 | } | |||
| 1734 | ||||
| 1735 | CompilerType ClangASTSource::GuardedCopyType(const CompilerType &src_type) { | |||
| 1736 | auto ts = src_type.GetTypeSystem(); | |||
| 1737 | auto src_ast = ts.dyn_cast_or_null<TypeSystemClang>(); | |||
| 1738 | if (!src_ast) | |||
| 1739 | return {}; | |||
| 1740 | ||||
| 1741 | QualType copied_qual_type = ClangUtil::GetQualType( | |||
| 1742 | m_ast_importer_sp->CopyType(*m_clang_ast_context, src_type)); | |||
| 1743 | ||||
| 1744 | if (copied_qual_type.getAsOpaquePtr() && | |||
| 1745 | copied_qual_type->getCanonicalTypeInternal().isNull()) | |||
| 1746 | // this shouldn't happen, but we're hardening because the AST importer | |||
| 1747 | // seems to be generating bad types on occasion. | |||
| 1748 | return {}; | |||
| 1749 | ||||
| 1750 | return m_clang_ast_context->GetType(copied_qual_type); | |||
| 1751 | } | |||
| 1752 | ||||
| 1753 | std::shared_ptr<ClangModulesDeclVendor> | |||
| 1754 | ClangASTSource::GetClangModulesDeclVendor() { | |||
| 1755 | auto persistent_vars = llvm::cast<ClangPersistentVariables>( | |||
| 1756 | m_target->GetPersistentExpressionStateForLanguage(lldb::eLanguageTypeC)); | |||
| 1757 | return persistent_vars->GetClangModulesDeclVendor(); | |||
| 1758 | } |