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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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 glob.utils; | 5 library glob.utils; |
6 | 6 |
| 7 import 'package:path/path.dart' as p; |
| 8 |
7 /// A range from [min] to [max], inclusive. | 9 /// A range from [min] to [max], inclusive. |
8 class Range { | 10 class Range { |
9 /// The minimum value included by the range. | 11 /// The minimum value included by the range. |
10 final int min; | 12 final int min; |
11 | 13 |
12 /// The maximum value included by the range. | 14 /// The maximum value included by the range. |
13 final int max; | 15 final int max; |
14 | 16 |
15 /// Whether this range covers only a single number. | 17 /// Whether this range covers only a single number. |
16 bool get isSingleton => min == max; | 18 bool get isSingleton => min == max; |
17 | 19 |
18 Range(this.min, this.max); | 20 Range(this.min, this.max); |
19 | 21 |
20 /// Returns a range that covers only [value]. | 22 /// Returns a range that covers only [value]. |
21 Range.singleton(int value) | 23 Range.singleton(int value) |
22 : this(value, value); | 24 : this(value, value); |
23 | 25 |
24 /// Whether [this] contains [value]. | 26 /// Whether [this] contains [value]. |
25 bool contains(int value) => value >= min && value <= max; | 27 bool contains(int value) => value >= min && value <= max; |
| 28 |
| 29 bool operator==(Object other) => other is Range && |
| 30 other.min == min && other.max == max; |
| 31 |
| 32 int get hashCode => 3 * min + 7 * max; |
26 } | 33 } |
27 | 34 |
28 /// An implementation of [Match] constructed by [Glob]s. | 35 /// An implementation of [Match] constructed by [Glob]s. |
29 class GlobMatch implements Match { | 36 class GlobMatch implements Match { |
30 final String input; | 37 final String input; |
31 final Pattern pattern; | 38 final Pattern pattern; |
32 final int start = 0; | 39 final int start = 0; |
33 | 40 |
34 int get end => input.length; | 41 int get end => input.length; |
35 int get groupCount => 0; | 42 int get groupCount => 0; |
(...skipping 10 matching lines...) Expand all Loading... |
46 List<String> groups(List<int> groupIndices) => | 53 List<String> groups(List<int> groupIndices) => |
47 groupIndices.map((index) => group(index)).toList(); | 54 groupIndices.map((index) => group(index)).toList(); |
48 } | 55 } |
49 | 56 |
50 final _quote = new RegExp(r"[+*?{}|[\]\\().^$-]"); | 57 final _quote = new RegExp(r"[+*?{}|[\]\\().^$-]"); |
51 | 58 |
52 /// Returns [contents] with characters that are meaningful in regular | 59 /// Returns [contents] with characters that are meaningful in regular |
53 /// expressions backslash-escaped. | 60 /// expressions backslash-escaped. |
54 String regExpQuote(String contents) => | 61 String regExpQuote(String contents) => |
55 contents.replaceAllMapped(_quote, (char) => "\\${char[0]}"); | 62 contents.replaceAllMapped(_quote, (char) => "\\${char[0]}"); |
| 63 |
| 64 /// Returns [path] with all its separators replaced with forward slashes. |
| 65 /// |
| 66 /// This is useful when converting from Windows paths to globs. |
| 67 String separatorToForwardSlash(String path) { |
| 68 if (p.context != p.Style.windows) return path; |
| 69 return path.replaceAll('\\', '/'); |
| 70 } |
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