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Issue 134893003:
Add internal operation that converts a growable list to a fixed list. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart| OLD | NEW |
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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 part of dart._internal; | 5 part of dart._internal; |
| 6 | 6 |
| 7 /** | 7 /** |
| 8 * Mixin that throws on the length changing operations of [List]. | 8 * Mixin that throws on the length changing operations of [List]. |
| 9 * | 9 * |
| 10 * Intended to mix-in on top of [ListMixin] for fixed-length lists. | 10 * Intended to mix-in on top of [ListMixin] for fixed-length lists. |
| (...skipping 287 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 298 } | 298 } |
| 299 | 299 |
| 300 class ReversedListIterable<E> extends ListIterable<E> { | 300 class ReversedListIterable<E> extends ListIterable<E> { |
| 301 Iterable<E> _source; | 301 Iterable<E> _source; |
| 302 ReversedListIterable(this._source); | 302 ReversedListIterable(this._source); |
| 303 | 303 |
| 304 int get length => _source.length; | 304 int get length => _source.length; |
| 305 | 305 |
| 306 E elementAt(int index) => _source.elementAt(_source.length - 1 - index); | 306 E elementAt(int index) => _source.elementAt(_source.length - 1 - index); |
| 307 } | 307 } |
| 308 | |
| 309 external List makeListFixedLength(List growableList); | |
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Ivan Posva
2014/02/06 16:57:00
Why is this not in the core library as a private w
Lasse Reichstein Nielsen
2014/02/07 12:55:25
Because I expect to call it from other libraries (
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