toolkit/crashreporter/KeyValueParser.jsm@6474c204b198 (annotated)
toolkit/crashreporter/KeyValueParser.jsm
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | Components.utils.import("resource://gre/modules/Services.jsm"); |
| michael@0 | 6 | |
| michael@0 | 7 | this.EXPORTED_SYMBOLS = [ |
| michael@0 | 8 | "parseKeyValuePairs", |
| michael@0 | 9 | "parseKeyValuePairsFromFile" |
| michael@0 | 10 | ]; |
| michael@0 | 11 | |
| michael@0 | 12 | const Cc = Components.classes; |
| michael@0 | 13 | const Ci = Components.interfaces; |
| michael@0 | 14 | |
| michael@0 | 15 | this.parseKeyValuePairs = function parseKeyValuePairs(text) { |
| michael@0 | 16 | let lines = text.split('\n'); |
| michael@0 | 17 | let data = {}; |
| michael@0 | 18 | for (let i = 0; i < lines.length; i++) { |
| michael@0 | 19 | if (lines[i] == '') |
| michael@0 | 20 | continue; |
| michael@0 | 21 | |
| michael@0 | 22 | // can't just .split() because the value might contain = characters |
| michael@0 | 23 | let eq = lines[i].indexOf('='); |
| michael@0 | 24 | if (eq != -1) { |
| michael@0 | 25 | let [key, value] = [lines[i].substring(0, eq), |
| michael@0 | 26 | lines[i].substring(eq + 1)]; |
| michael@0 | 27 | if (key && value) |
| michael@0 | 28 | data[key] = value.replace(/\\n/g, "\n").replace(/\\\\/g, "\\"); |
| michael@0 | 29 | } |
| michael@0 | 30 | } |
| michael@0 | 31 | return data; |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | this.parseKeyValuePairsFromFile = function parseKeyValuePairsFromFile(file) { |
| michael@0 | 35 | let fstream = Cc["@mozilla.org/network/file-input-stream;1"]. |
| michael@0 | 36 | createInstance(Ci.nsIFileInputStream); |
| michael@0 | 37 | fstream.init(file, -1, 0, 0); |
| michael@0 | 38 | let is = Cc["@mozilla.org/intl/converter-input-stream;1"]. |
| michael@0 | 39 | createInstance(Ci.nsIConverterInputStream); |
| michael@0 | 40 | is.init(fstream, "UTF-8", 1024, Ci.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER); |
| michael@0 | 41 | let str = {}; |
| michael@0 | 42 | let contents = ''; |
| michael@0 | 43 | while (is.readString(4096, str) != 0) { |
| michael@0 | 44 | contents += str.value; |
| michael@0 | 45 | } |
| michael@0 | 46 | is.close(); |
| michael@0 | 47 | fstream.close(); |
| michael@0 | 48 | return parseKeyValuePairs(contents); |
| michael@0 | 49 | } |
