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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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 class JSSyntaxRegExp implements RegExp { | 5 class JSSyntaxRegExp implements RegExp { |
6 const JSSyntaxRegExp( | 6 const JSSyntaxRegExp( |
7 String this.pattern, | 7 String this.pattern, |
8 [bool this.multiLine = false, | 8 [bool this.multiLine = false, |
9 bool this.ignoreCase = false]); | 9 bool this.ignoreCase = false]); |
10 | 10 |
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68 final String _str; | 68 final String _str; |
69 | 69 |
70 const _LazyAllMatches(this._regexp, this._str); | 70 const _LazyAllMatches(this._regexp, this._str); |
71 | 71 |
72 void forEach(void f(Match match)) { | 72 void forEach(void f(Match match)) { |
73 for (Match match in this) { | 73 for (Match match in this) { |
74 f(match); | 74 f(match); |
75 } | 75 } |
76 } | 76 } |
77 | 77 |
| 78 Collection map(f(Match match)) { |
| 79 List result = new List(); |
| 80 for (Match match in this) { |
| 81 result.add(f(match)); |
| 82 } |
| 83 return result; |
| 84 } |
| 85 |
78 Collection<Match> filter(bool f(Match match)) { | 86 Collection<Match> filter(bool f(Match match)) { |
79 List<Match> result = new List<Match>(); | 87 List<Match> result = new List<Match>(); |
80 for (Match match in this) { | 88 for (Match match in this) { |
81 if (f(match)) result.add(match); | 89 if (f(match)) result.add(match); |
82 } | 90 } |
83 return result; | 91 return result; |
84 } | 92 } |
85 | 93 |
86 bool every(bool f(Match match)) { | 94 bool every(bool f(Match match)) { |
87 for (Match match in this) { | 95 for (Match match in this) { |
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132 | 140 |
133 bool hasNext() { | 141 bool hasNext() { |
134 if (_nextMatch != null) return true; | 142 if (_nextMatch != null) return true; |
135 _nextMatch = _computeNextMatch(_regexp, _str); | 143 _nextMatch = _computeNextMatch(_regexp, _str); |
136 return (_nextMatch != null); | 144 return (_nextMatch != null); |
137 } | 145 } |
138 | 146 |
139 void _jsInit(JSSyntaxRegExp regexp) native; | 147 void _jsInit(JSSyntaxRegExp regexp) native; |
140 Match _computeNextMatch(JSSyntaxRegExp regexp, String str) native; | 148 Match _computeNextMatch(JSSyntaxRegExp regexp, String str) native; |
141 } | 149 } |
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