| //===-- ClangASTImporter.cpp ------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/AST/Decl.h" |
| #include "clang/AST/DeclCXX.h" |
| #include "clang/AST/DeclObjC.h" |
| #include "llvm/Support/raw_ostream.h" |
| #include "lldb/Core/Log.h" |
| #include "lldb/Core/Module.h" |
| #include "lldb/Symbol/ClangASTContext.h" |
| #include "lldb/Symbol/ClangASTImporter.h" |
| #include "lldb/Symbol/ClangExternalASTSourceCommon.h" |
| #include "lldb/Symbol/ClangNamespaceDecl.h" |
| |
| using namespace lldb_private; |
| using namespace clang; |
| |
| ClangASTMetrics::Counters ClangASTMetrics::global_counters = { 0, 0, 0, 0, 0, 0 }; |
| ClangASTMetrics::Counters ClangASTMetrics::local_counters = { 0, 0, 0, 0, 0, 0 }; |
| |
| void ClangASTMetrics::DumpCounters (Log *log, ClangASTMetrics::Counters &counters) |
| { |
| log->Printf(" Number of visible Decl queries by name : %" PRIu64, counters.m_visible_query_count); |
| log->Printf(" Number of lexical Decl queries : %" PRIu64, counters.m_lexical_query_count); |
| log->Printf(" Number of imports initiated by LLDB : %" PRIu64, counters.m_lldb_import_count); |
| log->Printf(" Number of imports conducted by Clang : %" PRIu64, counters.m_clang_import_count); |
| log->Printf(" Number of Decls completed : %" PRIu64, counters.m_decls_completed_count); |
| log->Printf(" Number of records laid out : %" PRIu64, counters.m_record_layout_count); |
| } |
| |
| void ClangASTMetrics::DumpCounters (Log *log) |
| { |
| if (!log) |
| return; |
| |
| log->Printf("== ClangASTMetrics output =="); |
| log->Printf("-- Global metrics --"); |
| DumpCounters (log, global_counters); |
| log->Printf("-- Local metrics --"); |
| DumpCounters (log, local_counters); |
| } |
| |
| clang::QualType |
| ClangASTImporter::CopyType (clang::ASTContext *dst_ast, |
| clang::ASTContext *src_ast, |
| clang::QualType type) |
| { |
| MinionSP minion_sp (GetMinion(dst_ast, src_ast)); |
| |
| if (minion_sp) |
| return minion_sp->Import(type); |
| |
| return QualType(); |
| } |
| |
| lldb::clang_type_t |
| ClangASTImporter::CopyType (clang::ASTContext *dst_ast, |
| clang::ASTContext *src_ast, |
| lldb::clang_type_t type) |
| { |
| return CopyType (dst_ast, src_ast, QualType::getFromOpaquePtr(type)).getAsOpaquePtr(); |
| } |
| |
| clang::Decl * |
| ClangASTImporter::CopyDecl (clang::ASTContext *dst_ast, |
| clang::ASTContext *src_ast, |
| clang::Decl *decl) |
| { |
| MinionSP minion_sp; |
| |
| minion_sp = GetMinion(dst_ast, src_ast); |
| |
| if (minion_sp) |
| { |
| clang::Decl *result = minion_sp->Import(decl); |
| |
| if (!result) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
| |
| if (log) |
| { |
| lldb::user_id_t user_id; |
| ClangASTMetadata *metadata = GetDeclMetadata(decl); |
| if (metadata) |
| user_id = metadata->GetUserID(); |
| |
| if (NamedDecl *named_decl = dyn_cast<NamedDecl>(decl)) |
| log->Printf(" [ClangASTImporter] WARNING: Failed to import a %s '%s', metadata 0x%" PRIx64, |
| decl->getDeclKindName(), |
| named_decl->getNameAsString().c_str(), |
| user_id); |
| else |
| log->Printf(" [ClangASTImporter] WARNING: Failed to import a %s, metadata 0x%" PRIx64, |
| decl->getDeclKindName(), |
| user_id); |
| } |
| } |
| |
| return result; |
| } |
| |
| return NULL; |
| } |
| |
| lldb::clang_type_t |
| ClangASTImporter::DeportType (clang::ASTContext *dst_ctx, |
| clang::ASTContext *src_ctx, |
| lldb::clang_type_t type) |
| { |
| MinionSP minion_sp (GetMinion (dst_ctx, src_ctx)); |
| |
| if (!minion_sp) |
| return NULL; |
| |
| std::set<NamedDecl *> decls_to_deport; |
| std::set<NamedDecl *> decls_already_deported; |
| |
| minion_sp->InitDeportWorkQueues(&decls_to_deport, |
| &decls_already_deported); |
| |
| lldb::clang_type_t result = CopyType(dst_ctx, src_ctx, type); |
| |
| minion_sp->ExecuteDeportWorkQueues(); |
| |
| if (!result) |
| return NULL; |
| |
| return result; |
| |
| } |
| |
| clang::Decl * |
| ClangASTImporter::DeportDecl (clang::ASTContext *dst_ctx, |
| clang::ASTContext *src_ctx, |
| clang::Decl *decl) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
| |
| if (log) |
| log->Printf(" [ClangASTImporter] DeportDecl called on (%sDecl*)%p from (ASTContext*)%p to (ASTContex*)%p", |
| decl->getDeclKindName(), |
| decl, |
| src_ctx, |
| dst_ctx); |
| |
| MinionSP minion_sp (GetMinion (dst_ctx, src_ctx)); |
| |
| if (!minion_sp) |
| return NULL; |
| |
| std::set<NamedDecl *> decls_to_deport; |
| std::set<NamedDecl *> decls_already_deported; |
| |
| minion_sp->InitDeportWorkQueues(&decls_to_deport, |
| &decls_already_deported); |
| |
| clang::Decl *result = CopyDecl(dst_ctx, src_ctx, decl); |
| |
| minion_sp->ExecuteDeportWorkQueues(); |
| |
| if (!result) |
| return NULL; |
| |
| if (log) |
| log->Printf(" [ClangASTImporter] DeportDecl deported (%sDecl*)%p to (%sDecl*)%p", |
| decl->getDeclKindName(), |
| decl, |
| result->getDeclKindName(), |
| result); |
| |
| return result; |
| } |
| |
| void |
| ClangASTImporter::CompleteDecl (clang::Decl *decl) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
| |
| if (log) |
| log->Printf(" [ClangASTImporter] CompleteDecl called on (%sDecl*)%p", |
| decl->getDeclKindName(), |
| decl); |
| |
| if (ObjCInterfaceDecl *interface_decl = dyn_cast<ObjCInterfaceDecl>(decl)) |
| { |
| if (!interface_decl->getDefinition()) |
| { |
| interface_decl->startDefinition(); |
| CompleteObjCInterfaceDecl(interface_decl); |
| } |
| } |
| else if (ObjCProtocolDecl *protocol_decl = dyn_cast<ObjCProtocolDecl>(decl)) |
| { |
| if (!protocol_decl->getDefinition()) |
| protocol_decl->startDefinition(); |
| } |
| else if (TagDecl *tag_decl = dyn_cast<TagDecl>(decl)) |
| { |
| if (!tag_decl->getDefinition() && !tag_decl->isBeingDefined()) |
| { |
| tag_decl->startDefinition(); |
| CompleteTagDecl(tag_decl); |
| tag_decl->setCompleteDefinition(true); |
| } |
| } |
| else |
| { |
| assert (0 && "CompleteDecl called on a Decl that can't be completed"); |
| } |
| } |
| |
| bool |
| ClangASTImporter::CompleteTagDecl (clang::TagDecl *decl) |
| { |
| ClangASTMetrics::RegisterDeclCompletion(); |
| |
| DeclOrigin decl_origin = GetDeclOrigin(decl); |
| |
| if (!decl_origin.Valid()) |
| return false; |
| |
| if (!ClangASTContext::GetCompleteDecl(decl_origin.ctx, decl_origin.decl)) |
| return false; |
| |
| MinionSP minion_sp (GetMinion(&decl->getASTContext(), decl_origin.ctx)); |
| |
| if (minion_sp) |
| minion_sp->ImportDefinitionTo(decl, decl_origin.decl); |
| |
| return true; |
| } |
| |
| bool |
| ClangASTImporter::CompleteTagDeclWithOrigin(clang::TagDecl *decl, clang::TagDecl *origin_decl) |
| { |
| ClangASTMetrics::RegisterDeclCompletion(); |
| |
| clang::ASTContext *origin_ast_ctx = &origin_decl->getASTContext(); |
| |
| if (!ClangASTContext::GetCompleteDecl(origin_ast_ctx, origin_decl)) |
| return false; |
| |
| MinionSP minion_sp (GetMinion(&decl->getASTContext(), origin_ast_ctx)); |
| |
| if (minion_sp) |
| minion_sp->ImportDefinitionTo(decl, origin_decl); |
| |
| ASTContextMetadataSP context_md = GetContextMetadata(&decl->getASTContext()); |
| |
| OriginMap &origins = context_md->m_origins; |
| |
| origins[decl] = DeclOrigin(origin_ast_ctx, origin_decl); |
| |
| return true; |
| } |
| |
| bool |
| ClangASTImporter::CompleteObjCInterfaceDecl (clang::ObjCInterfaceDecl *interface_decl) |
| { |
| ClangASTMetrics::RegisterDeclCompletion(); |
| |
| DeclOrigin decl_origin = GetDeclOrigin(interface_decl); |
| |
| if (!decl_origin.Valid()) |
| return false; |
| |
| if (!ClangASTContext::GetCompleteDecl(decl_origin.ctx, decl_origin.decl)) |
| return false; |
| |
| MinionSP minion_sp (GetMinion(&interface_decl->getASTContext(), decl_origin.ctx)); |
| |
| if (minion_sp) |
| minion_sp->ImportDefinitionTo(interface_decl, decl_origin.decl); |
| |
| return true; |
| } |
| |
| bool |
| ClangASTImporter::RequireCompleteType (clang::QualType type) |
| { |
| if (type.isNull()) |
| return false; |
| |
| if (const TagType *tag_type = type->getAs<TagType>()) |
| { |
| return CompleteTagDecl(tag_type->getDecl()); |
| } |
| if (const ObjCObjectType *objc_object_type = type->getAs<ObjCObjectType>()) |
| { |
| if (ObjCInterfaceDecl *objc_interface_decl = objc_object_type->getInterface()) |
| return CompleteObjCInterfaceDecl(objc_interface_decl); |
| else |
| return false; |
| } |
| if (const ArrayType *array_type = type->getAsArrayTypeUnsafe()) |
| { |
| return RequireCompleteType(array_type->getElementType()); |
| } |
| if (const AtomicType *atomic_type = type->getAs<AtomicType>()) |
| { |
| return RequireCompleteType(atomic_type->getPointeeType()); |
| } |
| |
| return true; |
| } |
| |
| ClangASTMetadata * |
| ClangASTImporter::GetDeclMetadata (const clang::Decl *decl) |
| { |
| DeclOrigin decl_origin = GetDeclOrigin(decl); |
| |
| if (decl_origin.Valid()) |
| return ClangASTContext::GetMetadata(decl_origin.ctx, decl_origin.decl); |
| else |
| return ClangASTContext::GetMetadata(&decl->getASTContext(), decl); |
| } |
| |
| ClangASTImporter::DeclOrigin |
| ClangASTImporter::GetDeclOrigin(const clang::Decl *decl) |
| { |
| ASTContextMetadataSP context_md = GetContextMetadata(&decl->getASTContext()); |
| |
| OriginMap &origins = context_md->m_origins; |
| |
| OriginMap::iterator iter = origins.find(decl); |
| |
| if (iter != origins.end()) |
| return iter->second; |
| else |
| return DeclOrigin(); |
| } |
| |
| void |
| ClangASTImporter::SetDeclOrigin (const clang::Decl *decl, clang::Decl *original_decl) |
| { |
| ASTContextMetadataSP context_md = GetContextMetadata(&decl->getASTContext()); |
| |
| OriginMap &origins = context_md->m_origins; |
| |
| OriginMap::iterator iter = origins.find(decl); |
| |
| if (iter != origins.end()) |
| { |
| iter->second.decl = original_decl; |
| iter->second.ctx = &original_decl->getASTContext(); |
| } |
| else |
| { |
| origins[decl] = DeclOrigin(&original_decl->getASTContext(), original_decl); |
| } |
| } |
| |
| void |
| ClangASTImporter::RegisterNamespaceMap(const clang::NamespaceDecl *decl, |
| NamespaceMapSP &namespace_map) |
| { |
| ASTContextMetadataSP context_md = GetContextMetadata(&decl->getASTContext()); |
| |
| context_md->m_namespace_maps[decl] = namespace_map; |
| } |
| |
| ClangASTImporter::NamespaceMapSP |
| ClangASTImporter::GetNamespaceMap(const clang::NamespaceDecl *decl) |
| { |
| ASTContextMetadataSP context_md = GetContextMetadata(&decl->getASTContext()); |
| |
| NamespaceMetaMap &namespace_maps = context_md->m_namespace_maps; |
| |
| NamespaceMetaMap::iterator iter = namespace_maps.find(decl); |
| |
| if (iter != namespace_maps.end()) |
| return iter->second; |
| else |
| return NamespaceMapSP(); |
| } |
| |
| void |
| ClangASTImporter::BuildNamespaceMap(const clang::NamespaceDecl *decl) |
| { |
| assert (decl); |
| ASTContextMetadataSP context_md = GetContextMetadata(&decl->getASTContext()); |
| |
| const DeclContext *parent_context = decl->getDeclContext(); |
| const NamespaceDecl *parent_namespace = dyn_cast<NamespaceDecl>(parent_context); |
| NamespaceMapSP parent_map; |
| |
| if (parent_namespace) |
| parent_map = GetNamespaceMap(parent_namespace); |
| |
| NamespaceMapSP new_map; |
| |
| new_map.reset(new NamespaceMap); |
| |
| if (context_md->m_map_completer) |
| { |
| std::string namespace_string = decl->getDeclName().getAsString(); |
| |
| context_md->m_map_completer->CompleteNamespaceMap (new_map, ConstString(namespace_string.c_str()), parent_map); |
| } |
| |
| context_md->m_namespace_maps[decl] = new_map; |
| } |
| |
| void |
| ClangASTImporter::ForgetDestination (clang::ASTContext *dst_ast) |
| { |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
| |
| if (log) |
| log->Printf(" [ClangASTImporter] Forgetting destination (ASTContext*)%p", dst_ast); |
| |
| m_metadata_map.erase(dst_ast); |
| } |
| |
| void |
| ClangASTImporter::ForgetSource (clang::ASTContext *dst_ast, clang::ASTContext *src_ast) |
| { |
| ASTContextMetadataSP md = MaybeGetContextMetadata (dst_ast); |
| |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
| |
| if (log) |
| log->Printf(" [ClangASTImporter] Forgetting source->dest (ASTContext*)%p->(ASTContext*)%p", src_ast, dst_ast); |
| |
| if (!md) |
| return; |
| |
| md->m_minions.erase(src_ast); |
| |
| for (OriginMap::iterator iter = md->m_origins.begin(); |
| iter != md->m_origins.end(); |
| ) |
| { |
| if (iter->second.ctx == src_ast) |
| md->m_origins.erase(iter++); |
| else |
| ++iter; |
| } |
| } |
| |
| ClangASTImporter::MapCompleter::~MapCompleter () |
| { |
| return; |
| } |
| |
| void |
| ClangASTImporter::Minion::InitDeportWorkQueues (std::set<clang::NamedDecl *> *decls_to_deport, |
| std::set<clang::NamedDecl *> *decls_already_deported) |
| { |
| assert(!m_decls_to_deport); // TODO make debug only |
| assert(!m_decls_already_deported); |
| |
| m_decls_to_deport = decls_to_deport; |
| m_decls_already_deported = decls_already_deported; |
| } |
| |
| void |
| ClangASTImporter::Minion::ExecuteDeportWorkQueues () |
| { |
| assert(m_decls_to_deport); // TODO make debug only |
| assert(m_decls_already_deported); |
| |
| ASTContextMetadataSP to_context_md = m_master.GetContextMetadata(&getToContext()); |
| |
| while (!m_decls_to_deport->empty()) |
| { |
| NamedDecl *decl = *m_decls_to_deport->begin(); |
| |
| m_decls_already_deported->insert(decl); |
| m_decls_to_deport->erase(decl); |
| |
| DeclOrigin &origin = to_context_md->m_origins[decl]; |
| |
| assert (origin.ctx == m_source_ctx); // otherwise we should never have added this |
| // because it doesn't need to be deported |
| |
| Decl *original_decl = to_context_md->m_origins[decl].decl; |
| |
| ClangASTContext::GetCompleteDecl (m_source_ctx, original_decl); |
| |
| if (TagDecl *tag_decl = dyn_cast<TagDecl>(decl)) |
| { |
| if (TagDecl *original_tag_decl = dyn_cast<TagDecl>(original_decl)) |
| if (original_tag_decl->isCompleteDefinition()) |
| ImportDefinitionTo(tag_decl, original_tag_decl); |
| |
| tag_decl->setHasExternalLexicalStorage(false); |
| tag_decl->setHasExternalVisibleStorage(false); |
| } |
| else if (ObjCInterfaceDecl *interface_decl = dyn_cast<ObjCInterfaceDecl>(decl)) |
| { |
| interface_decl->setHasExternalLexicalStorage(false); |
| interface_decl->setHasExternalVisibleStorage(false); |
| } |
| |
| to_context_md->m_origins.erase(decl); |
| } |
| |
| m_decls_to_deport = NULL; |
| m_decls_already_deported = NULL; |
| } |
| |
| void |
| ClangASTImporter::Minion::ImportDefinitionTo (clang::Decl *to, clang::Decl *from) |
| { |
| ASTImporter::Imported(from, to); |
| |
| ObjCInterfaceDecl *to_objc_interface = dyn_cast<ObjCInterfaceDecl>(to); |
| |
| /* |
| if (to_objc_interface) |
| to_objc_interface->startDefinition(); |
| |
| CXXRecordDecl *to_cxx_record = dyn_cast<CXXRecordDecl>(to); |
| |
| if (to_cxx_record) |
| to_cxx_record->startDefinition(); |
| */ |
| |
| ImportDefinition(from); |
| |
| // If we're dealing with an Objective-C class, ensure that the inheritance has |
| // been set up correctly. The ASTImporter may not do this correctly if the |
| // class was originally sourced from symbols. |
| |
| if (to_objc_interface) |
| { |
| do |
| { |
| ObjCInterfaceDecl *to_superclass = to_objc_interface->getSuperClass(); |
| |
| if (to_superclass) |
| break; // we're not going to override it if it's set |
| |
| ObjCInterfaceDecl *from_objc_interface = dyn_cast<ObjCInterfaceDecl>(from); |
| |
| if (!from_objc_interface) |
| break; |
| |
| ObjCInterfaceDecl *from_superclass = from_objc_interface->getSuperClass(); |
| |
| if (!from_superclass) |
| break; |
| |
| Decl *imported_from_superclass_decl = Import(from_superclass); |
| |
| if (!imported_from_superclass_decl) |
| break; |
| |
| ObjCInterfaceDecl *imported_from_superclass = dyn_cast<ObjCInterfaceDecl>(imported_from_superclass_decl); |
| |
| if (!imported_from_superclass) |
| break; |
| |
| if (!to_objc_interface->hasDefinition()) |
| to_objc_interface->startDefinition(); |
| |
| to_objc_interface->setSuperClass(imported_from_superclass); |
| } |
| while (0); |
| } |
| } |
| |
| clang::Decl * |
| ClangASTImporter::Minion::Imported (clang::Decl *from, clang::Decl *to) |
| { |
| ClangASTMetrics::RegisterClangImport(); |
| |
| Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
| |
| if (log) |
| { |
| lldb::user_id_t user_id; |
| ClangASTMetadata *metadata = m_master.GetDeclMetadata(from); |
| if (metadata) |
| user_id = metadata->GetUserID(); |
| |
| if (NamedDecl *from_named_decl = dyn_cast<clang::NamedDecl>(from)) |
| { |
| std::string name_string; |
| llvm::raw_string_ostream name_stream(name_string); |
| from_named_decl->printName(name_stream); |
| name_stream.flush(); |
| |
| log->Printf(" [ClangASTImporter] Imported (%sDecl*)%p, named %s (from (Decl*)%p), metadata 0x%" PRIx64, |
| from->getDeclKindName(), |
| to, |
| name_string.c_str(), |
| from, |
| user_id); |
| } |
| else |
| { |
| log->Printf(" [ClangASTImporter] Imported (%sDecl*)%p (from (Decl*)%p), metadata 0x%" PRIx64, |
| from->getDeclKindName(), |
| to, |
| from, |
| user_id); |
| } |
| } |
| |
| ASTContextMetadataSP to_context_md = m_master.GetContextMetadata(&to->getASTContext()); |
| ASTContextMetadataSP from_context_md = m_master.MaybeGetContextMetadata(m_source_ctx); |
| |
| if (from_context_md) |
| { |
| OriginMap &origins = from_context_md->m_origins; |
| |
| OriginMap::iterator origin_iter = origins.find(from); |
| |
| if (origin_iter != origins.end()) |
| { |
| to_context_md->m_origins[to] = origin_iter->second; |
| |
| MinionSP direct_completer = m_master.GetMinion(&to->getASTContext(), origin_iter->second.ctx); |
| |
| if (direct_completer.get() != this) |
| direct_completer->ASTImporter::Imported(origin_iter->second.decl, to); |
| |
| if (log) |
| log->Printf(" [ClangASTImporter] Propagated origin (Decl*)%p/(ASTContext*)%p from (ASTContext*)%p to (ASTContext*)%p", |
| origin_iter->second.decl, |
| origin_iter->second.ctx, |
| &from->getASTContext(), |
| &to->getASTContext()); |
| } |
| else |
| { |
| if (m_decls_to_deport && m_decls_already_deported) |
| { |
| if (isa<TagDecl>(to) || isa<ObjCInterfaceDecl>(to)) |
| { |
| NamedDecl *to_named_decl = dyn_cast<NamedDecl>(to); |
| |
| if (!m_decls_already_deported->count(to_named_decl)) |
| m_decls_to_deport->insert(to_named_decl); |
| } |
| |
| } |
| to_context_md->m_origins[to] = DeclOrigin(m_source_ctx, from); |
| |
| if (log) |
| log->Printf(" [ClangASTImporter] Decl has no origin information in (ASTContext*)%p", |
| &from->getASTContext()); |
| } |
| |
| if (clang::NamespaceDecl *to_namespace = dyn_cast<clang::NamespaceDecl>(to)) |
| { |
| clang::NamespaceDecl *from_namespace = dyn_cast<clang::NamespaceDecl>(from); |
| |
| NamespaceMetaMap &namespace_maps = from_context_md->m_namespace_maps; |
| |
| NamespaceMetaMap::iterator namespace_map_iter = namespace_maps.find(from_namespace); |
| |
| if (namespace_map_iter != namespace_maps.end()) |
| to_context_md->m_namespace_maps[to_namespace] = namespace_map_iter->second; |
| } |
| } |
| else |
| { |
| to_context_md->m_origins[to] = DeclOrigin (m_source_ctx, from); |
| |
| if (log) |
| log->Printf(" [ClangASTImporter] Sourced origin (Decl*)%p/(ASTContext*)%p into (ASTContext*)%p", |
| from, |
| m_source_ctx, |
| &to->getASTContext()); |
| } |
| |
| if (TagDecl *from_tag_decl = dyn_cast<TagDecl>(from)) |
| { |
| TagDecl *to_tag_decl = dyn_cast<TagDecl>(to); |
| |
| to_tag_decl->setHasExternalLexicalStorage(); |
| to_tag_decl->setMustBuildLookupTable(); |
| |
| if (log) |
| log->Printf(" [ClangASTImporter] To is a TagDecl - attributes %s%s [%s->%s]", |
| (to_tag_decl->hasExternalLexicalStorage() ? " Lexical" : ""), |
| (to_tag_decl->hasExternalVisibleStorage() ? " Visible" : ""), |
| (from_tag_decl->isCompleteDefinition() ? "complete" : "incomplete"), |
| (to_tag_decl->isCompleteDefinition() ? "complete" : "incomplete")); |
| } |
| |
| if (isa<NamespaceDecl>(from)) |
| { |
| NamespaceDecl *to_namespace_decl = dyn_cast<NamespaceDecl>(to); |
| |
| m_master.BuildNamespaceMap(to_namespace_decl); |
| |
| to_namespace_decl->setHasExternalVisibleStorage(); |
| } |
| |
| if (isa<ObjCInterfaceDecl>(from)) |
| { |
| ObjCInterfaceDecl *to_interface_decl = dyn_cast<ObjCInterfaceDecl>(to); |
| |
| to_interface_decl->setHasExternalLexicalStorage(); |
| to_interface_decl->setHasExternalVisibleStorage(); |
| |
| /*to_interface_decl->setExternallyCompleted();*/ |
| |
| if (log) |
| log->Printf(" [ClangASTImporter] To is an ObjCInterfaceDecl - attributes %s%s%s", |
| (to_interface_decl->hasExternalLexicalStorage() ? " Lexical" : ""), |
| (to_interface_decl->hasExternalVisibleStorage() ? " Visible" : ""), |
| (to_interface_decl->hasDefinition() ? " HasDefinition" : "")); |
| } |
| |
| return clang::ASTImporter::Imported(from, to); |
| } |