Jenny Messerly
d87642df9c
Change-Id: I65e7df5373c359019b4b7c5714ae71a80d60df13 Reviewed-on: https://dart-review.googlesource.com/53682 Reviewed-by: Vijay Menon <vsm@google.com>
120 lines
3.1 KiB
Dart
120 lines
3.1 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Patch file for the dart:isolate library.
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import 'dart:_js_helper' show patch, NoReifyGeneric;
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import 'dart:async';
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@patch
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class Isolate {
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// `current` must be a getter, not just a final field,
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// to match the external declaration.
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@patch
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static Isolate get current => _unsupported();
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@patch
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static Future<Uri> get packageRoot => _unsupported();
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@patch
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static Future<Uri> get packageConfig => _unsupported();
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static Uri _packageBase = Uri.base.resolve('packages/');
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@patch
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static Future<Uri> resolvePackageUri(Uri packageUri) async {
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if (packageUri.scheme != 'package') return packageUri;
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return _packageBase.resolveUri(packageUri.replace(scheme: ''));
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}
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@patch
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static Future<Isolate> spawn<T>(void entryPoint(T message), T message,
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{bool paused: false,
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bool errorsAreFatal,
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SendPort onExit,
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SendPort onError}) =>
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_unsupported();
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@patch
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static Future<Isolate> spawnUri(Uri uri, List<String> args, var message,
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{bool paused: false,
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SendPort onExit,
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SendPort onError,
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bool errorsAreFatal,
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bool checked,
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Map<String, String> environment,
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Uri packageRoot,
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Uri packageConfig,
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bool automaticPackageResolution: false}) =>
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_unsupported();
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@patch
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void _pause(Capability resumeCapability) => _unsupported();
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@patch
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void resume(Capability resumeCapability) => _unsupported();
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@patch
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void addOnExitListener(SendPort responsePort, {Object response}) =>
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_unsupported();
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@patch
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void removeOnExitListener(SendPort responsePort) => _unsupported();
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@patch
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void setErrorsFatal(bool errorsAreFatal) => _unsupported();
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@patch
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void kill({int priority: beforeNextEvent}) => _unsupported();
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@patch
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void ping(SendPort responsePort,
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{Object response, int priority: immediate}) =>
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_unsupported();
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@patch
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void addErrorListener(SendPort port) => _unsupported();
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@patch
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void removeErrorListener(SendPort port) => _unsupported();
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}
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/** Default factory for receive ports. */
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@patch
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class ReceivePort {
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@patch
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factory ReceivePort() = _ReceivePort;
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@patch
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factory ReceivePort.fromRawReceivePort(RawReceivePort rawPort) =>
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_unsupported();
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}
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/// ReceivePort is supported by dev_compiler because async test packages
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/// (async_helper, unittest) create a dummy receive port to keep the Dart VM
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/// alive.
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class _ReceivePort extends Stream implements ReceivePort {
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close() {}
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get sendPort => _unsupported();
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listen(onData, {onError, onDone, cancelOnError}) => _unsupported();
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}
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@patch
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class RawReceivePort {
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@patch
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factory RawReceivePort([void handler(event)]) => _unsupported();
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}
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@patch
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class Capability {
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@patch
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factory Capability() => _unsupported();
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}
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@NoReifyGeneric()
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T _unsupported<T>() {
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throw new UnsupportedError('dart:isolate is not supported on dart4web');
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}
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