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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 patch class RegExp { | 5 patch class RegExp { |
6 /* patch */ factory RegExp(String pattern, | 6 /* patch */ factory RegExp(String pattern, |
7 {bool multiLine: false, | 7 {bool multiLine: false, |
8 bool ignoreCase: false}) { | 8 bool ignoreCase: false}) { |
9 return new _JSSyntaxRegExp(pattern, | 9 return new _JSSyntaxRegExp(pattern, |
10 multiLine: multiLine, | 10 multiLine: multiLine, |
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70 | 70 |
71 Match firstMatch(String str) { | 71 Match firstMatch(String str) { |
72 List match = _ExecuteMatch(str, 0); | 72 List match = _ExecuteMatch(str, 0); |
73 if (match == null) { | 73 if (match == null) { |
74 return null; | 74 return null; |
75 } | 75 } |
76 return new _JSRegExpMatch(this, str, match); | 76 return new _JSRegExpMatch(this, str, match); |
77 } | 77 } |
78 | 78 |
79 Iterable<Match> allMatches(String str) { | 79 Iterable<Match> allMatches(String str) { |
80 if (str is! String) throw new ArgumentError(str); | |
81 List<Match> result = new List<Match>(); | 80 List<Match> result = new List<Match>(); |
82 int length = str.length; | 81 int length = str.length; |
83 int startIndex = 0; | 82 int startIndex = 0; |
84 while (true) { | 83 while (true) { |
85 List match = _ExecuteMatch(str, startIndex); | 84 List match = _ExecuteMatch(str, startIndex); |
86 if (match == null) { | 85 if (match == null) { |
87 break; | 86 break; |
88 } | 87 } |
89 result.add(new _JSRegExpMatch(this, str, match)); | 88 result.add(new _JSRegExpMatch(this, str, match)); |
90 int endIndex = match[1]; | 89 int endIndex = match[1]; |
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116 | 115 |
117 bool get multiLine native "JSSyntaxRegExp_multiLine"; | 116 bool get multiLine native "JSSyntaxRegExp_multiLine"; |
118 | 117 |
119 bool get ignoreCase native "JSSyntaxRegExp_ignoreCase"; | 118 bool get ignoreCase native "JSSyntaxRegExp_ignoreCase"; |
120 | 119 |
121 int get _groupCount native "JSSyntaxRegExp_getGroupCount"; | 120 int get _groupCount native "JSSyntaxRegExp_getGroupCount"; |
122 | 121 |
123 List _ExecuteMatch(String str, int start_index) | 122 List _ExecuteMatch(String str, int start_index) |
124 native "JSSyntaxRegExp_ExecuteMatch"; | 123 native "JSSyntaxRegExp_ExecuteMatch"; |
125 } | 124 } |
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