diff -r 322d0feea350 -r 89ef5ed3c48b src/cm/media/js/lib/yui/yui_3.10.3/build/json-parse-shim/json-parse-shim-debug.js --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cm/media/js/lib/yui/yui_3.10.3/build/json-parse-shim/json-parse-shim-debug.js Tue Jul 16 14:29:46 2013 +0200 @@ -0,0 +1,190 @@ +/* +YUI 3.10.3 (build 2fb5187) +Copyright 2013 Yahoo! Inc. All rights reserved. +Licensed under the BSD License. +http://yuilibrary.com/license/ +*/ + +YUI.add('json-parse-shim', function (Y, NAME) { + +/** + *

The JSON module adds support for serializing JavaScript objects into + * JSON strings and parsing JavaScript objects from strings in JSON format.

+ * + *

The JSON namespace is added to your YUI instance including static methods + * Y.JSON.parse(..) and Y.JSON.stringify(..).

+ * + *

The functionality and method signatures follow the ECMAScript 5 + * specification. In browsers with native JSON support, the native + * implementation is used.

+ * + *

The json module is a rollup of json-parse and + * json-stringify.

+ * + *

As their names suggest, json-parse adds support for parsing + * JSON data (Y.JSON.parse) and json-stringify for serializing + * JavaScript data into JSON strings (Y.JSON.stringify). You may choose to + * include either of the submodules individually if you don't need the + * complementary functionality, or include the rollup for both.

+ * + * @module json + * @main json + * @class JSON + * @static + */ + +/** + * Provides Y.JSON.parse method to accept JSON strings and return native + * JavaScript objects. + * + * @module json + * @submodule json-parse + * @for JSON + * @static + */ + + + /** + * Replace certain Unicode characters that JavaScript may handle incorrectly + * during eval--either by deleting them or treating them as line + * endings--with escape sequences. + * IMPORTANT NOTE: This regex will be used to modify the input if a match is + * found. + * + * @property _UNICODE_EXCEPTIONS + * @type {RegExp} + * @private + */ +var _UNICODE_EXCEPTIONS = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, + + + /** + * First step in the safety evaluation. Regex used to replace all escape + * sequences (i.e. "\\", etc) with '@' characters (a non-JSON character). + * + * @property _ESCAPES + * @type {RegExp} + * @private + */ + _ESCAPES = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, + + /** + * Second step in the safety evaluation. Regex used to replace all simple + * values with ']' characters. + * + * @property _VALUES + * @type {RegExp} + * @private + */ + _VALUES = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, + + /** + * Third step in the safety evaluation. Regex used to remove all open + * square brackets following a colon, comma, or at the beginning of the + * string. + * + * @property _BRACKETS + * @type {RegExp} + * @private + */ + _BRACKETS = /(?:^|:|,)(?:\s*\[)+/g, + + /** + * Final step in the safety evaluation. Regex used to test the string left + * after all previous replacements for invalid characters. + * + * @property _UNSAFE + * @type {RegExp} + * @private + */ + _UNSAFE = /[^\],:{}\s]/, + + /** + * Replaces specific unicode characters with their appropriate \unnnn + * format. Some browsers ignore certain characters during eval. + * + * @method escapeException + * @param c {String} Unicode character + * @return {String} the \unnnn escapement of the character + * @private + */ + _escapeException = function (c) { + return '\\u'+('0000'+(+(c.charCodeAt(0))).toString(16)).slice(-4); + }, + + /** + * Traverses nested objects, applying a reviver function to each (key,value) + * from the scope if the key:value's containing object. The value returned + * from the function will replace the original value in the key:value pair. + * If the value returned is undefined, the key will be omitted from the + * returned object. + * + * @method _revive + * @param data {MIXED} Any JavaScript data + * @param reviver {Function} filter or mutation function + * @return {MIXED} The results of the filtered data + * @private + */ + _revive = function (data, reviver) { + var walk = function (o,key) { + var k,v,value = o[key]; + if (value && typeof value === 'object') { + for (k in value) { + if (value.hasOwnProperty(k)) { + v = walk(value, k); + if (v === undefined) { + delete value[k]; + } else { + value[k] = v; + } + } + } + } + return reviver.call(o,key,value); + }; + + return typeof reviver === 'function' ? walk({'':data},'') : data; + }; + +/** + * Parse a JSON string, returning the native JavaScript representation. + * + * @param s {string} JSON string data + * @param reviver {function} (optional) function(k,v) passed each key value + * pair of object literals, allowing pruning or altering values + * @return {MIXED} the native JavaScript representation of the JSON string + * @throws SyntaxError + * @method parse + * @static + */ +// JavaScript implementation in lieu of native browser support. Based on +// the json2.js library from http://json.org +Y.JSON.parse = function (s,reviver) { + if (typeof s !== 'string') { + s += ''; + } + + // Replace certain Unicode characters that are otherwise handled + // incorrectly by some browser implementations. + // NOTE: This modifies the input if such characters are found! + s = s.replace(_UNICODE_EXCEPTIONS, _escapeException); + + // Test for any remaining invalid characters + if (!_UNSAFE.test(s.replace(_ESCAPES,'@'). + replace(_VALUES,']'). + replace(_BRACKETS,''))) { + + // Eval the text into a JavaScript data structure, apply any + // reviver function, and return + return _revive(eval('(' + s + ')'), reviver); + } + + throw new SyntaxError('JSON.parse'); +}; + +// Property available for testing if the implementation being used +// is native or a shim +Y.JSON.parse.isShim = true; + + +}, '3.10.3', {"requires": ["json-parse"]});