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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 class IsolateSpawnException implements Exception { | 5 class IsolateSpawnException implements Exception { |
| 6 const IsolateSpawnException(String this._s); | 6 const IsolateSpawnException(String this._s); |
| 7 String toString() => "IsolateSpawnException: '$_s'"; | 7 String toString() => "IsolateSpawnException: '$_s'"; |
| 8 final String _s; | 8 final String _s; |
| 9 } | 9 } |
| 10 | 10 |
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| 62 * the receiver to facilitate exchanging sequences of messages. | 62 * the receiver to facilitate exchanging sequences of messages. |
| 63 * | 63 * |
| 64 * The content of [message] can be: primitive values (null, num, bool, double, | 64 * The content of [message] can be: primitive values (null, num, bool, double, |
| 65 * String), instances of [SendPort], and lists and maps whose elements are any | 65 * String), instances of [SendPort], and lists and maps whose elements are any |
| 66 * of these. List and maps are also allowed to be cyclic. | 66 * of these. List and maps are also allowed to be cyclic. |
| 67 * | 67 * |
| 68 * In the special circumstances when two isolates share the same code and are | 68 * In the special circumstances when two isolates share the same code and are |
| 69 * running in the same process (e.g. isolates created via [spawnFunction]), it | 69 * running in the same process (e.g. isolates created via [spawnFunction]), it |
| 70 * is also possible to send object instances (which would be copied in the | 70 * is also possible to send object instances (which would be copied in the |
| 71 * process). This is currently only supported by the dartvm. For now, the | 71 * process). This is currently only supported by the dartvm. For now, the |
| 72 * frog compiler only supports the restricted messages described above. | 72 * dart2js compiler only supports the restricted messages described above. |
| 73 * | 73 * |
| 74 * Deprecation note: it is no longer valid to transmit a [ReceivePort] in a | 74 * Deprecation note: it is no longer valid to transmit a [ReceivePort] in a |
| 75 * message. Previously they were translated to the corresponding send port | 75 * message. Previously they were translated to the corresponding send port |
| 76 * before being transmitted. | 76 * before being transmitted. |
| 77 */ | 77 */ |
| 78 void send(var message, [SendPort replyTo]); | 78 void send(var message, [SendPort replyTo]); |
| 79 | 79 |
| 80 /** | 80 /** |
| 81 * Sends a message to this send port and returns a [Future] of the reply. | 81 * Sends a message to this send port and returns a [Future] of the reply. |
| 82 * Basically, this internally creates a new receive port, sends a | 82 * Basically, this internally creates a new receive port, sends a |
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| 139 SendPort toSendPort(); | 139 SendPort toSendPort(); |
| 140 | 140 |
| 141 } | 141 } |
| 142 | 142 |
| 143 // TODO(kasperl): Make this hashable and document it. | 143 // TODO(kasperl): Make this hashable and document it. |
| 144 interface SendPortSync { | 144 interface SendPortSync { |
| 145 | 145 |
| 146 callSync(var message); | 146 callSync(var message); |
| 147 | 147 |
| 148 } | 148 } |
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