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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 part of dart.io; | 5 part of dart.io; |
6 | 6 |
7 /** | 7 /** |
8 * Information about the environment in which the current program is running. | 8 * Information about the environment in which the current program is running. |
9 * | 9 * |
10 * Platform provides information such as the operating system, | 10 * Platform provides information such as the operating system, |
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62 * ## Other resources | 62 * ## Other resources |
63 * | 63 * |
64 * [Dart by Example](https://www.dartlang.org/dart-by-example/#dart-io-and-comma
nd-line-apps) | 64 * [Dart by Example](https://www.dartlang.org/dart-by-example/#dart-io-and-comma
nd-line-apps) |
65 * provides additional task-oriented code samples that show how to use | 65 * provides additional task-oriented code samples that show how to use |
66 * various API from the [dart:io] library. | 66 * various API from the [dart:io] library. |
67 */ | 67 */ |
68 class Platform { | 68 class Platform { |
69 static final _numberOfProcessors = _Platform.numberOfProcessors; | 69 static final _numberOfProcessors = _Platform.numberOfProcessors; |
70 static final _pathSeparator = _Platform.pathSeparator; | 70 static final _pathSeparator = _Platform.pathSeparator; |
71 static final _operatingSystem = _Platform.operatingSystem; | 71 static final _operatingSystem = _Platform.operatingSystem; |
| 72 static final _operatingSystemVersion = _Platform.operatingSystemVersion; |
72 static final _localHostname = _Platform.localHostname; | 73 static final _localHostname = _Platform.localHostname; |
73 static final _version = _Platform.version; | 74 static final _version = _Platform.version; |
74 static final _localeName = _Platform.localeName; | 75 static final _localeName = _Platform.localeName; |
75 | 76 |
76 /** | 77 /** |
77 * The number of individual execution units of the machine. | 78 * The number of individual execution units of the machine. |
78 */ | 79 */ |
79 static int get numberOfProcessors => _numberOfProcessors; | 80 static int get numberOfProcessors => _numberOfProcessors; |
80 | 81 |
81 /** | 82 /** |
82 * The path separator used by the operating system to separate | 83 * The path separator used by the operating system to separate |
83 * components in file paths. | 84 * components in file paths. |
84 */ | 85 */ |
85 static String get pathSeparator => _pathSeparator; | 86 static String get pathSeparator => _pathSeparator; |
86 | 87 |
87 /** | 88 /** |
88 * Get the name of the current locale. | 89 * Get the name of the current locale. |
89 */ | 90 */ |
90 static String get localeName => _localeName; | 91 static String get localeName => _localeName; |
91 | 92 |
92 /** | 93 /** |
93 * A string representing the operating system or platform. | 94 * A string representing the operating system or platform. |
94 */ | 95 */ |
95 static String get operatingSystem => _operatingSystem; | 96 static String get operatingSystem => _operatingSystem; |
96 | 97 |
97 /** | 98 /** |
| 99 * A string representing the version of the operating system or platform. |
| 100 */ |
| 101 static String get operatingSystemVersion => _operatingSystemVersion; |
| 102 |
| 103 /** |
98 * The local hostname for the system. | 104 * The local hostname for the system. |
99 */ | 105 */ |
100 static String get localHostname => _localHostname; | 106 static String get localHostname => _localHostname; |
101 | 107 |
102 /** | 108 /** |
103 * Whether the operating system is a version of | 109 * Whether the operating system is a version of |
104 * [Linux](https://en.wikipedia.org/wiki/Linux). | 110 * [Linux](https://en.wikipedia.org/wiki/Linux). |
105 * | 111 * |
106 * This value is `false` if the operating system is a specialized | 112 * This value is `false` if the operating system is a specialized |
107 * version of Linux that identifies itself by a different name, | 113 * version of Linux that identifies itself by a different name, |
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221 /** | 227 /** |
222 * The version of the current Dart runtime. | 228 * The version of the current Dart runtime. |
223 * | 229 * |
224 * The value is a [semantic versioning](http://semver.org) | 230 * The value is a [semantic versioning](http://semver.org) |
225 * string representing the version of the current Dart runtime, | 231 * string representing the version of the current Dart runtime, |
226 * possibly followed by whitespace and other version and | 232 * possibly followed by whitespace and other version and |
227 * build details. | 233 * build details. |
228 */ | 234 */ |
229 static String get version => _version; | 235 static String get version => _version; |
230 } | 236 } |
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