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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <!-- | 2 <!-- |
3 Copyright (c) 2014 The Chromium Authors. All rights reserved. | 3 Copyright (c) 2014 The Chromium Authors. All rights reserved. |
4 Use of this source code is governed by a BSD-style license that can be | 4 Use of this source code is governed by a BSD-style license that can be |
5 found in the LICENSE file. | 5 found in the LICENSE file. |
6 --> | 6 --> |
7 <link rel="import" href="/tracing/base/base.html"> | 7 <link rel="import" href="/tracing/base/base.html"> |
8 <script> | 8 <script> |
9 'use strict'; | 9 'use strict'; |
10 | 10 |
11 tr.exportTo('tr.importer', function() { | 11 tr.exportTo('tr.importer', function() { |
12 /** | 12 /** |
13 * @constructor | 13 * @constructor |
14 */ | 14 */ |
15 function SimpleLineReader(text) { | 15 function SimpleLineReader(text) { |
16 this.lines_ = text.split('\n'); | 16 this.lines_ = text.split('\n'); |
17 this.curLine_ = 0; | 17 this.curLine_ = 0; |
18 | 18 |
19 this.savedLines_ = undefined; | 19 this.savedLines_ = undefined; |
20 } | 20 } |
21 | 21 |
22 SimpleLineReader.prototype = { | 22 SimpleLineReader.prototype = { |
23 advanceToLineMatching: function(regex) { | 23 advanceToLineMatching: function(regex) { |
24 for (; this.curLine_ < this.lines_.length; this.curLine_++) { | 24 for (; this.curLine_ < this.lines_.length; this.curLine_++) { |
25 var line = this.lines_[this.curLine_]; | 25 var line = this.lines_[this.curLine_]; |
26 if (this.savedLines_ !== undefined) | 26 if (this.savedLines_ !== undefined) { |
27 this.savedLines_.push(line); | 27 this.savedLines_.push(line); |
28 if (regex.test(line)) | 28 } |
29 return true; | 29 if (regex.test(line)) return true; |
30 } | 30 } |
31 return false; | 31 return false; |
32 }, | 32 }, |
33 | 33 |
34 get curLineNumber() { | 34 get curLineNumber() { |
35 return this.curLine_; | 35 return this.curLine_; |
36 }, | 36 }, |
37 | 37 |
38 beginSavingLines: function() { | 38 beginSavingLines: function() { |
39 this.savedLines_ = []; | 39 this.savedLines_ = []; |
40 }, | 40 }, |
41 | 41 |
42 endSavingLinesAndGetResult: function() { | 42 endSavingLinesAndGetResult: function() { |
43 var tmp = this.savedLines_; | 43 var tmp = this.savedLines_; |
44 this.savedLines_ = undefined; | 44 this.savedLines_ = undefined; |
45 return tmp; | 45 return tmp; |
46 } | 46 } |
47 }; | 47 }; |
48 | 48 |
49 return { | 49 return { |
50 SimpleLineReader, | 50 SimpleLineReader, |
51 }; | 51 }; |
52 }); | 52 }); |
53 </script> | 53 </script> |
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