| // Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:analyzer/dart/element/element.dart'; |
| import 'package:analyzer/src/summary2/linked_element_factory.dart'; |
| |
| class CoreTypes { |
| final LinkedElementFactory _elementFactory; |
| |
| LibraryElement _coreLibrary; |
| ClassElement _objectClass; |
| |
| CoreTypes(this._elementFactory); |
| |
| LibraryElement get coreLibrary { |
| return _coreLibrary ??= _elementFactory.libraryOfUri('dart:core'); |
| } |
| |
| ClassElement get objectClass { |
| return _objectClass ??= _getCoreClass('Object'); |
| } |
| |
| ClassElement _getCoreClass(String name) { |
| return coreLibrary.getType(name); |
| } |
| } |