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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 library path.style.posix; | 5 library path.style.posix; |
6 | 6 |
7 import '../parsed_path.dart'; | 7 import '../parsed_path.dart'; |
8 import '../internal_style.dart'; | 8 import '../internal_style.dart'; |
9 | 9 |
10 /// The style for POSIX paths. | 10 /// The style for POSIX paths. |
11 class PosixStyle extends InternalStyle { | 11 class PosixStyle extends InternalStyle { |
12 PosixStyle(); | 12 PosixStyle(); |
13 | 13 |
14 final name = 'posix'; | 14 final name = 'posix'; |
15 final separator = '/'; | 15 final separator = '/'; |
16 final separators = const ['/']; | |
17 | |
18 // Deprecated properties. | |
19 | |
16 final separatorPattern = new RegExp(r'/'); | 20 final separatorPattern = new RegExp(r'/'); |
17 final needsSeparatorPattern = new RegExp(r'[^/]$'); | 21 final needsSeparatorPattern = new RegExp(r'[^/]$'); |
18 final rootPattern = new RegExp(r'^/'); | 22 final rootPattern = new RegExp(r'^/'); |
23 final relativeRootPattern = null; | |
24 | |
25 bool needsSeparator(String path) => | |
26 !path.isEmpty && path.codeUnitAt(path.length - 1) != 0x2f; // "/" | |
Bob Nystrom
2014/06/02 22:43:05
!path.isEmpty -> path.isNotEmpty
and elsewhere.
nweiz
2014/06/02 23:13:25
Done.
| |
27 | |
28 String getRoot(String path) { | |
29 if (!path.isEmpty && path.codeUnitAt(0) == 0x2f) return '/'; | |
30 return null; | |
31 } | |
32 | |
33 String getRelativeRoot(String path) => null; | |
19 | 34 |
20 String pathFromUri(Uri uri) { | 35 String pathFromUri(Uri uri) { |
21 if (uri.scheme == '' || uri.scheme == 'file') { | 36 if (uri.scheme == '' || uri.scheme == 'file') { |
22 return Uri.decodeComponent(uri.path); | 37 return Uri.decodeComponent(uri.path); |
23 } | 38 } |
24 throw new ArgumentError("Uri $uri must have scheme 'file:'."); | 39 throw new ArgumentError("Uri $uri must have scheme 'file:'."); |
25 } | 40 } |
26 | 41 |
27 Uri absolutePathToUri(String path) { | 42 Uri absolutePathToUri(String path) { |
28 var parsed = new ParsedPath.parse(path, this); | 43 var parsed = new ParsedPath.parse(path, this); |
29 if (parsed.parts.isEmpty) { | 44 if (parsed.parts.isEmpty) { |
30 // If the path is a bare root (e.g. "/"), [components] will | 45 // If the path is a bare root (e.g. "/"), [components] will |
31 // currently be empty. We add two empty components so the URL constructor | 46 // currently be empty. We add two empty components so the URL constructor |
32 // produces "file:///", with a trailing slash. | 47 // produces "file:///", with a trailing slash. |
33 parsed.parts.addAll(["", ""]); | 48 parsed.parts.addAll(["", ""]); |
34 } else if (parsed.hasTrailingSeparator) { | 49 } else if (parsed.hasTrailingSeparator) { |
35 // If the path has a trailing slash, add a single empty component so the | 50 // If the path has a trailing slash, add a single empty component so the |
36 // URI has a trailing slash as well. | 51 // URI has a trailing slash as well. |
37 parsed.parts.add(""); | 52 parsed.parts.add(""); |
38 } | 53 } |
39 | 54 |
40 return new Uri(scheme: 'file', pathSegments: parsed.parts); | 55 return new Uri(scheme: 'file', pathSegments: parsed.parts); |
41 } | 56 } |
42 } | 57 } |
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