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| /bower_components/yaml.js/lib/Unescaper.js |
|---|
| @@ -0,0 +1,83 @@ |
| // Generated by CoffeeScript 1.10.0 |
| var Pattern, Unescaper, Utils; |
| Utils = require('./Utils'); |
| Pattern = require('./Pattern'); |
| Unescaper = (function() { |
| function Unescaper() {} |
| Unescaper.PATTERN_ESCAPED_CHARACTER = new Pattern('\\\\([0abt\tnvfre "\\/\\\\N_LP]|x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8})'); |
| Unescaper.unescapeSingleQuotedString = function(value) { |
| return value.replace(/\'\'/g, '\''); |
| }; |
| Unescaper.unescapeDoubleQuotedString = function(value) { |
| if (this._unescapeCallback == null) { |
| this._unescapeCallback = (function(_this) { |
| return function(str) { |
| return _this.unescapeCharacter(str); |
| }; |
| })(this); |
| } |
| return this.PATTERN_ESCAPED_CHARACTER.replace(value, this._unescapeCallback); |
| }; |
| Unescaper.unescapeCharacter = function(value) { |
| var ch; |
| ch = String.fromCharCode; |
| switch (value.charAt(1)) { |
| case '0': |
| return ch(0); |
| case 'a': |
| return ch(7); |
| case 'b': |
| return ch(8); |
| case 't': |
| return "\t"; |
| case "\t": |
| return "\t"; |
| case 'n': |
| return "\n"; |
| case 'v': |
| return ch(11); |
| case 'f': |
| return ch(12); |
| case 'r': |
| return ch(13); |
| case 'e': |
| return ch(27); |
| case ' ': |
| return ' '; |
| case '"': |
| return '"'; |
| case '/': |
| return '/'; |
| case '\\': |
| return '\\'; |
| case 'N': |
| return ch(0x0085); |
| case '_': |
| return ch(0x00A0); |
| case 'L': |
| return ch(0x2028); |
| case 'P': |
| return ch(0x2029); |
| case 'x': |
| return Utils.utf8chr(Utils.hexDec(value.substr(2, 2))); |
| case 'u': |
| return Utils.utf8chr(Utils.hexDec(value.substr(2, 4))); |
| case 'U': |
| return Utils.utf8chr(Utils.hexDec(value.substr(2, 8))); |
| default: |
| return ''; |
| } |
| }; |
| return Unescaper; |
| })(); |
| module.exports = Unescaper; |