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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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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 _localHostname = _Platform.localHostname; | 72 static final _localHostname = _Platform.localHostname; |
73 static final _version = _Platform.version; | 73 static final _version = _Platform.version; |
74 static final _localeName = _Platform.localeName; | |
75 | 74 |
76 /** | 75 /** |
77 * Get the number of processors of the machine. | 76 * Get the number of processors of the machine. |
78 */ | 77 */ |
79 static int get numberOfProcessors => _numberOfProcessors; | 78 static int get numberOfProcessors => _numberOfProcessors; |
80 | 79 |
81 /** | 80 /** |
82 * Get the path separator used by the operating system to separate | 81 * Get the path separator used by the operating system to separate |
83 * components in file paths. | 82 * components in file paths. |
84 */ | 83 */ |
85 static String get pathSeparator => _pathSeparator; | 84 static String get pathSeparator => _pathSeparator; |
86 | 85 |
87 /** | 86 /** |
88 * Get the name of the current locale. | |
89 */ | |
90 static String get localeName => _localeName; | |
91 | |
92 /** | |
93 * Get a string (`linux`, `macos`, `windows`, `android`, or `ios`) | 87 * Get a string (`linux`, `macos`, `windows`, `android`, or `ios`) |
94 * representing the operating system. | 88 * representing the operating system. |
95 */ | 89 */ |
96 static String get operatingSystem => _operatingSystem; | 90 static String get operatingSystem => _operatingSystem; |
97 | 91 |
98 /** | 92 /** |
99 * Get the local hostname for the system. | 93 * Get the local hostname for the system. |
100 */ | 94 */ |
101 static String get localHostname => _localHostname; | 95 static String get localHostname => _localHostname; |
102 | 96 |
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212 /** | 206 /** |
213 * Returns the version of the current Dart runtime. | 207 * Returns the version of the current Dart runtime. |
214 * | 208 * |
215 * The returned `String` is formatted as the | 209 * The returned `String` is formatted as the |
216 * [semver](http://semver.org) version string of the current dart | 210 * [semver](http://semver.org) version string of the current dart |
217 * runtime, possibly followed by whitespace and other version and | 211 * runtime, possibly followed by whitespace and other version and |
218 * build details. | 212 * build details. |
219 */ | 213 */ |
220 static String get version => _version; | 214 static String get version => _version; |
221 } | 215 } |
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