LEFT | RIGHT |
1 /* | 1 /* |
2 * This file is part of Adblock Plus <https://adblockplus.org/>, | 2 * This file is part of Adblock Plus <https://adblockplus.org/>, |
3 * Copyright (C) 2006-present eyeo GmbH | 3 * Copyright (C) 2006-present eyeo GmbH |
4 * | 4 * |
5 * Adblock Plus is free software: you can redistribute it and/or modify | 5 * Adblock Plus is free software: you can redistribute it and/or modify |
6 * it under the terms of the GNU General Public License version 3 as | 6 * it under the terms of the GNU General Public License version 3 as |
7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
8 * | 8 * |
9 * Adblock Plus is distributed in the hope that it will be useful, | 9 * Adblock Plus is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
(...skipping 13 matching lines...) Expand all Loading... |
24 const {Filter} = require("./filterClasses"); | 24 const {Filter} = require("./filterClasses"); |
25 const {Subscription} = require("./subscriptionClasses"); | 25 const {Subscription} = require("./subscriptionClasses"); |
26 | 26 |
27 /** | 27 /** |
28 * Parses filter data. | 28 * Parses filter data. |
29 */ | 29 */ |
30 class INIParser | 30 class INIParser |
31 { | 31 { |
32 constructor() | 32 constructor() |
33 { | 33 { |
| 34 /** |
| 35 * Properties of the filter data. |
| 36 * @type {object} |
| 37 */ |
34 this.fileProperties = {}; | 38 this.fileProperties = {}; |
| 39 |
| 40 /** |
| 41 * The list of subscriptions in the filter data. |
| 42 * @type {Array.<Subscription>} |
| 43 */ |
35 this.subscriptions = []; | 44 this.subscriptions = []; |
| 45 |
| 46 /** |
| 47 * Known filter texts mapped to their corresponding {@link Filter} objects. |
| 48 * @type {Map.<string, Filter>} |
| 49 */ |
36 this.knownFilters = new Map(); | 50 this.knownFilters = new Map(); |
| 51 |
| 52 /** |
| 53 * Known subscription URLs mapped to their corresponding |
| 54 * {@link Subscription} objects. |
| 55 * @type {Map.<string, Subscription>} |
| 56 */ |
37 this.knownSubscriptions = new Map(); | 57 this.knownSubscriptions = new Map(); |
38 | 58 |
39 this._wantObj = true; | 59 this._wantObj = true; |
40 this._curObj = this.fileProperties; | 60 this._curObj = this.fileProperties; |
41 this._curSection = null; | 61 this._curSection = null; |
42 } | 62 } |
43 | 63 |
44 process(val) | 64 /** |
| 65 * Processes a line of filter data. |
| 66 * |
| 67 * @param {string?} line The line of filter data to process. This may be |
| 68 * <code>null</code>, which indicates the end of the filter data. |
| 69 */ |
| 70 process(line) |
45 { | 71 { |
46 let origKnownFilters = Filter.knownFilters; | 72 let origKnownFilters = Filter.knownFilters; |
47 Filter.knownFilters = this.knownFilters; | 73 Filter.knownFilters = this.knownFilters; |
| 74 |
48 let origKnownSubscriptions = Subscription.knownSubscriptions; | 75 let origKnownSubscriptions = Subscription.knownSubscriptions; |
49 Subscription.knownSubscriptions = this.knownSubscriptions; | 76 Subscription.knownSubscriptions = this.knownSubscriptions; |
50 let match; | 77 |
51 try | 78 try |
52 { | 79 { |
53 if (this._wantObj === true && (match = /^(\w+)=(.*)$/.exec(val))) | 80 let match; |
| 81 if (this._wantObj === true && (match = /^(\w+)=(.*)$/.exec(line))) |
54 { | 82 { |
55 this._curObj[match[1]] = match[2]; | 83 this._curObj[match[1]] = match[2]; |
56 } | 84 } |
57 else if (val === null || (match = /^\s*\[(.+)\]\s*$/.exec(val))) | 85 else if (line === null || (match = /^\s*\[(.+)\]\s*$/.exec(line))) |
58 { | 86 { |
59 if (this._curObj) | 87 if (this._curObj) |
60 { | 88 { |
61 // Process current object before going to next section | 89 // Process current object before going to next section |
62 switch (this._curSection) | 90 switch (this._curSection) |
63 { | 91 { |
64 case "filter": | 92 case "filter": |
65 if ("text" in this._curObj) | 93 if ("text" in this._curObj) |
66 Filter.fromObject(this._curObj); | 94 Filter.fromObject(this._curObj); |
67 break; | 95 break; |
| 96 |
68 case "subscription": | 97 case "subscription": |
69 let subscription = Subscription.fromObject(this._curObj); | 98 let subscription = Subscription.fromObject(this._curObj); |
70 if (subscription) | 99 if (subscription) |
71 this.subscriptions.push(subscription); | 100 this.subscriptions.push(subscription); |
72 break; | 101 break; |
| 102 |
73 case "subscription filters": | 103 case "subscription filters": |
74 if (this.subscriptions.length) | 104 if (this.subscriptions.length) |
75 { | 105 { |
76 let currentSubscription = this.subscriptions[ | 106 let currentSubscription = this.subscriptions[ |
77 this.subscriptions.length - 1 | 107 this.subscriptions.length - 1 |
78 ]; | 108 ]; |
79 for (let text of this._curObj) | 109 for (let text of this._curObj) |
80 { | 110 { |
81 let filter = Filter.fromText(text); | 111 let filter = Filter.fromText(text); |
82 currentSubscription.filters.push(filter); | 112 currentSubscription.filters.push(filter); |
83 filter.subscriptions.add(currentSubscription); | 113 filter.subscriptions.add(currentSubscription); |
84 } | 114 } |
85 } | 115 } |
86 break; | 116 break; |
87 } | 117 } |
88 } | 118 } |
89 | 119 |
90 if (val === null) | 120 if (line === null) |
91 return; | 121 return; |
92 | 122 |
93 this._curSection = match[1].toLowerCase(); | 123 this._curSection = match[1].toLowerCase(); |
94 switch (this._curSection) | 124 switch (this._curSection) |
95 { | 125 { |
96 case "filter": | 126 case "filter": |
97 case "subscription": | 127 case "subscription": |
98 this._wantObj = true; | 128 this._wantObj = true; |
99 this._curObj = {}; | 129 this._curObj = {}; |
100 break; | 130 break; |
101 case "subscription filters": | 131 case "subscription filters": |
102 this._wantObj = false; | 132 this._wantObj = false; |
103 this._curObj = []; | 133 this._curObj = []; |
104 break; | 134 break; |
105 default: | 135 default: |
106 this._wantObj = null; | 136 this._wantObj = null; |
107 this._curObj = null; | 137 this._curObj = null; |
108 } | 138 } |
109 } | 139 } |
110 else if (this._wantObj === false && val) | 140 else if (this._wantObj === false && line) |
111 { | 141 { |
112 this._curObj.push(val.replace(/\\\[/g, "[")); | 142 this._curObj.push(line.replace(/\\\[/g, "[")); |
113 } | 143 } |
114 } | 144 } |
115 finally | 145 finally |
116 { | 146 { |
117 Filter.knownFilters = origKnownFilters; | 147 Filter.knownFilters = origKnownFilters; |
118 Subscription.knownSubscriptions = origKnownSubscriptions; | 148 Subscription.knownSubscriptions = origKnownSubscriptions; |
119 } | 149 } |
120 } | 150 } |
121 } | 151 } |
122 | 152 |
123 exports.INIParser = INIParser; | 153 exports.INIParser = INIParser; |
LEFT | RIGHT |