blob: 9562893e2d1d081c6880b3a1a54b7d6128df2d77 [file] [log] [blame]
// Copyright (c) 2017, 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:kernel/ast.dart';
/// Returns a [Component] object containing empty definitions of core SDK
/// classes.
Component createMockSdkComponent() {
Library coreLib = new Library(Uri.parse('dart:core'),
name: 'dart.core', fileUri: Uri.parse('dart:core'));
Library asyncLib = new Library(Uri.parse('dart:async'),
name: 'dart.async', fileUri: Uri.parse('dart:async'));
Library internalLib = new Library(Uri.parse('dart:_internal'),
name: 'dart._internal', fileUri: Uri.parse('dart:_internal'));
Class objectClass = new Class(name: 'Object', fileUri: coreLib.fileUri);
Class addClass(Library lib, String name,
{Supertype? supertype,
List<TypeParameter>? typeParameters,
List<Supertype>? implementedTypes}) {
Class c = new Class(
name: name,
supertype: supertype ?? objectClass.asThisSupertype,
typeParameters: typeParameters,
implementedTypes: implementedTypes,
fileUri: lib.fileUri);
return c;
InterfaceType objectType =
new InterfaceType(objectClass, coreLib.nonNullable);
TypeParameter typeParam(String name, [DartType? bound]) {
return new TypeParameter(name, bound ?? objectType);
addClass(coreLib, 'Null');
addClass(coreLib, 'bool');
Class num = addClass(coreLib, 'num');
addClass(coreLib, 'String');
Class iterable =
addClass(coreLib, 'Iterable', typeParameters: [typeParam('T')]);
TypeParameter T = typeParam('T');
addClass(coreLib, 'List', typeParameters: [
], implementedTypes: [
new Supertype(iterable,
[new TypeParameterType.withDefaultNullabilityForLibrary(T, coreLib)])
addClass(coreLib, 'Map', typeParameters: [typeParam('K'), typeParam('V')]);
addClass(coreLib, 'int', supertype: num.asThisSupertype);
addClass(coreLib, 'double', supertype: num.asThisSupertype);
addClass(coreLib, 'Iterator', typeParameters: [typeParam('T')]);
addClass(coreLib, 'Symbol');
addClass(coreLib, 'Type');
addClass(coreLib, 'Function');
addClass(coreLib, 'Invocation');
addClass(coreLib, 'Future', typeParameters: [typeParam('T')]);
addClass(asyncLib, 'FutureOr', typeParameters: [typeParam('T')]);
addClass(asyncLib, 'Stream', typeParameters: [typeParam('T')]);
addClass(internalLib, 'Symbol');
return new Component(libraries: [coreLib, asyncLib, internalLib]);