The Tor Browser / file comparison
comparison: toolkit/crashreporter/KeyValueParser.jsm
toolkit/crashreporter/KeyValueParser.jsm
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:17325ca268b5 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 Components.utils.import("resource://gre/modules/Services.jsm"); | |
| 6 | |
| 7 this.EXPORTED_SYMBOLS = [ | |
| 8 "parseKeyValuePairs", | |
| 9 "parseKeyValuePairsFromFile" | |
| 10 ]; | |
| 11 | |
| 12 const Cc = Components.classes; | |
| 13 const Ci = Components.interfaces; | |
| 14 | |
| 15 this.parseKeyValuePairs = function parseKeyValuePairs(text) { | |
| 16 let lines = text.split('\n'); | |
| 17 let data = {}; | |
| 18 for (let i = 0; i < lines.length; i++) { | |
| 19 if (lines[i] == '') | |
| 20 continue; | |
| 21 | |
| 22 // can't just .split() because the value might contain = characters | |
| 23 let eq = lines[i].indexOf('='); | |
| 24 if (eq != -1) { | |
| 25 let [key, value] = [lines[i].substring(0, eq), | |
| 26 lines[i].substring(eq + 1)]; | |
| 27 if (key && value) | |
| 28 data[key] = value.replace(/\\n/g, "\n").replace(/\\\\/g, "\\"); | |
| 29 } | |
| 30 } | |
| 31 return data; | |
| 32 } | |
| 33 | |
| 34 this.parseKeyValuePairsFromFile = function parseKeyValuePairsFromFile(file) { | |
| 35 let fstream = Cc["@mozilla.org/network/file-input-stream;1"]. | |
| 36 createInstance(Ci.nsIFileInputStream); | |
| 37 fstream.init(file, -1, 0, 0); | |
| 38 let is = Cc["@mozilla.org/intl/converter-input-stream;1"]. | |
| 39 createInstance(Ci.nsIConverterInputStream); | |
| 40 is.init(fstream, "UTF-8", 1024, Ci.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER); | |
| 41 let str = {}; | |
| 42 let contents = ''; | |
| 43 while (is.readString(4096, str) != 0) { | |
| 44 contents += str.value; | |
| 45 } | |
| 46 is.close(); | |
| 47 fstream.close(); | |
| 48 return parseKeyValuePairs(contents); | |
| 49 } |
