| // Copyright (c) 2012, 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. |
| |
| // Patch file for the dart:isolate library. |
| |
| import 'dart:_isolate_helper' show CapabilityImpl, |
| CloseToken, |
| IsolateNatives, |
| JsIsolateSink, |
| ReceivePortImpl, |
| RawReceivePortImpl; |
| |
| patch class Isolate { |
| patch static Future<Isolate> spawn(void entryPoint(message), var message) { |
| try { |
| return IsolateNatives.spawnFunction(entryPoint, message) |
| .then((controlPort) => new Isolate._fromControlPort(controlPort)); |
| } catch (e, st) { |
| return new Future<Isolate>.error(e, st); |
| } |
| } |
| |
| patch static Future<Isolate> spawnUri( |
| Uri uri, List<String> args, var message) { |
| try { |
| if (args is List<String>) { |
| for (int i = 0; i < args.length; i++) { |
| if (args[i] is! String) { |
| throw new ArgumentError("Args must be a list of Strings $args"); |
| } |
| } |
| } else if (args != null) { |
| throw new ArgumentError("Args must be a list of Strings $args"); |
| } |
| return IsolateNatives.spawnUri(uri, args, message) |
| .then((controlPort) => new Isolate._fromControlPort(controlPort)); |
| } catch (e, st) { |
| return new Future<Isolate>.error(e, st); |
| } |
| } |
| } |
| |
| /** Default factory for receive ports. */ |
| patch class ReceivePort { |
| patch factory ReceivePort() = ReceivePortImpl; |
| |
| patch factory ReceivePort.fromRawReceivePort(RawReceivePort rawPort) { |
| return new ReceivePortImpl.fromRawReceivePort(rawPort); |
| } |
| } |
| |
| patch class RawReceivePort { |
| patch factory RawReceivePort([void handler(event)]) { |
| return new RawReceivePortImpl(handler); |
| } |
| } |
| |
| patch class Capability { |
| patch factory Capability() = CapabilityImpl; |
| } |