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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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