import v2.0.0.0_RC3 | 2012-07-01
https://github.com/lucanos/CommunityID -> http://www.itadmins.net/archives/357
This commit is contained in:
396
javascript/yui/json/json-debug.js
vendored
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396
javascript/yui/json/json-debug.js
vendored
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@ -0,0 +1,396 @@
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/*
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Copyright (c) 2009, Yahoo! Inc. All rights reserved.
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Code licensed under the BSD License:
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http://developer.yahoo.net/yui/license.txt
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version: 2.7.0
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*/
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/**
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* Provides methods to parse JSON strings and convert objects to JSON strings.
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* @module json
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* @class JSON
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* @static
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*/
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YAHOO.lang.JSON = (function () {
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var l = YAHOO.lang,
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/**
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* Replace certain Unicode characters that JavaScript may handle incorrectly
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* during eval--either by deleting them or treating them as line
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* endings--with escape sequences.
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* IMPORTANT NOTE: This regex will be used to modify the input if a match is
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* found.
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* @property _UNICODE_EXCEPTIONS
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* @type {RegExp}
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* @private
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*/
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_UNICODE_EXCEPTIONS = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
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/**
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* First step in the validation. Regex used to replace all escape
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* sequences (i.e. "\\", etc) with '@' characters (a non-JSON character).
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* @property _ESCAPES
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* @type {RegExp}
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* @static
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* @private
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*/
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_ESCAPES = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
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/**
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* Second step in the validation. Regex used to replace all simple
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* values with ']' characters.
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* @property _VALUES
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* @type {RegExp}
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* @static
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* @private
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*/
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_VALUES = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
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/**
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* Third step in the validation. Regex used to remove all open square
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* brackets following a colon, comma, or at the beginning of the string.
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* @property _BRACKETS
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* @type {RegExp}
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* @static
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* @private
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*/
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_BRACKETS = /(?:^|:|,)(?:\s*\[)+/g,
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/**
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* Final step in the validation. Regex used to test the string left after
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* all previous replacements for invalid characters.
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* @property _INVALID
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* @type {RegExp}
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* @static
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* @private
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*/
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_INVALID = /^[\],:{}\s]*$/,
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/**
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* Regex used to replace special characters in strings for JSON
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* stringification.
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* @property _SPECIAL_CHARS
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* @type {RegExp}
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* @static
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* @private
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*/
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_SPECIAL_CHARS = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
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/**
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* Character substitution map for common escapes and special characters.
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* @property _CHARS
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* @type {Object}
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* @static
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* @private
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*/
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_CHARS = {
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'\b': '\\b',
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'\t': '\\t',
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'\n': '\\n',
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'\f': '\\f',
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'\r': '\\r',
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'"' : '\\"',
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'\\': '\\\\'
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};
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/**
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* Traverses nested objects, applying a filter or reviver function to
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* each value. The value returned from the function will replace the
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* original value in the key:value pair. If the value returned is
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* undefined, the key will be omitted from the returned object.
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* @method _revive
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* @param data {MIXED} Any JavaScript data
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* @param reviver {Function} filter or mutation function
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* @return {MIXED} The results of the filtered/mutated data structure
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* @private
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*/
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function _revive(data, reviver) {
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var walk = function (o,key) {
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var k,v,value = o[key];
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if (value && typeof value === 'object') {
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for (k in value) {
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if (l.hasOwnProperty(value,k)) {
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v = walk(value, k);
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if (v === undefined) {
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delete value[k];
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} else {
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value[k] = v;
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}
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}
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}
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}
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return reviver.call(o,key,value);
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};
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return typeof reviver === 'function' ? walk({'':data},'') : data;
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}
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/**
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* Escapes a special character to a safe Unicode representation
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* @method _char
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* @param c {String} single character to escape
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* @return {String} safe Unicode escape
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*/
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function _char(c) {
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if (!_CHARS[c]) {
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_CHARS[c] = '\\u'+('0000'+(+(c.charCodeAt(0))).toString(16)).slice(-4);
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}
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return _CHARS[c];
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}
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/**
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* Replace certain Unicode characters that may be handled incorrectly by
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* some browser implementations.
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* @method _prepare
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* @param s {String} parse input
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* @return {String} sanitized JSON string ready to be validated/parsed
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* @private
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*/
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function _prepare(s) {
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return s.replace(_UNICODE_EXCEPTIONS, _char);
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}
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/**
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* Four step determination whether a string is valid JSON. In three steps,
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* escape sequences, safe values, and properly placed open square brackets
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* are replaced with placeholders or removed. Then in the final step, the
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* result of all these replacements is checked for invalid characters.
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* @method _isValid
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* @param str {String} JSON string to be tested
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* @return {boolean} is the string safe for eval?
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* @static
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*/
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function _isValid(str) {
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return l.isString(str) &&
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_INVALID.test(str.
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replace(_ESCAPES,'@').
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replace(_VALUES,']').
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replace(_BRACKETS,''));
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}
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/**
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* Enclose escaped strings in quotes
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* @method _string
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* @param s {String} string to wrap
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* @return {String} '"'+s+'"' after s has had special characters escaped
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* @private
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*/
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function _string(s) {
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return '"' + s.replace(_SPECIAL_CHARS, _char) + '"';
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}
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/**
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* Worker function used by public stringify.
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* @method _stringify
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* @param h {Object} object holding the key
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* @param key {String} String key in object h to serialize
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* @param depth {Number} depth to serialize
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* @param w {Array|Function} array of whitelisted keys OR replacer function
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* @param pstack {Array} used to protect against recursion
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* @return {String} serialized version of o
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*/
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function _stringify(h,key,d,w,pstack) {
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var o = typeof w === 'function' ? w.call(h,key,h[key]) : h[key],
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i,len,j, // array iteration
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k,v, // object iteration
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isArray, // forking in typeof 'object'
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a; // composition array for performance over string concat
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if (o instanceof Date) {
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o = l.JSON.dateToString(o);
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} else if (o instanceof String || o instanceof Boolean || o instanceof Number) {
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o = o.valueOf();
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}
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switch (typeof o) {
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case 'string' : return _string(o);
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case 'number' : return isFinite(o) ? String(o) : 'null';
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case 'boolean': return String(o);
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case 'object' :
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// null
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if (o === null) {
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return 'null';
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}
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// Check for cyclical references
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for (i = pstack.length - 1; i >= 0; --i) {
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if (pstack[i] === o) {
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return 'null';
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}
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}
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// Add the object to the processing stack
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pstack[pstack.length] = o;
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a = [];
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isArray = l.isArray(o);
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// Only recurse if we're above depth config
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if (d > 0) {
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// Array
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if (isArray) {
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for (i = o.length - 1; i >= 0; --i) {
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a[i] = _stringify(o,i,d-1,w,pstack) || 'null';
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}
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// Object
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} else {
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j = 0;
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// Use whitelist keys if provided as an array
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if (l.isArray(w)) {
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for (i = 0, len = w.length; i < len; ++i) {
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k = w[i];
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v = _stringify(o,k,d-1,w,pstack);
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if (v) {
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a[j++] = _string(k) + ':' + v;
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}
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}
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} else {
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for (k in o) {
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if (typeof k === 'string' && l.hasOwnProperty(o,k)) {
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v = _stringify(o,k,d-1,w,pstack);
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if (v) {
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a[j++] = _string(k) + ':' + v;
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}
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}
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}
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}
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// sort object keys for easier readability
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a.sort();
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}
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}
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// remove the object from the stack
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pstack.pop();
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return isArray ? '['+a.join(',')+']' : '{'+a.join(',')+'}';
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}
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return undefined; // invalid input
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}
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// Return the public API
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return {
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/**
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* Four step determination whether a string is valid JSON. In three steps,
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* escape sequences, safe values, and properly placed open square brackets
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* are replaced with placeholders or removed. Then in the final step, the
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* result of all these replacements is checked for invalid characters.
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* @method isValid
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* @param str {String} JSON string to be tested
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* @return {boolean} is the string safe for eval?
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* @static
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*/
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isValid : function (s) {
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return _isValid(_prepare(s));
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},
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/**
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* Parse a JSON string, returning the native JavaScript representation.
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* Only minor modifications from http://www.json.org/json2.js.
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* @param s {string} JSON string data
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* @param reviver {function} (optional) function(k,v) passed each key:value
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* pair of object literals, allowing pruning or altering values
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* @return {MIXED} the native JavaScript representation of the JSON string
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* @throws SyntaxError
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* @method parse
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* @static
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*/
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parse : function (s,reviver) {
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// sanitize
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s = _prepare(s);
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// Ensure valid JSON
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if (_isValid(s)) {
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// Eval the text into a JavaScript data structure, apply the
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// reviver function if provided, and return
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return _revive( eval('(' + s + ')'), reviver );
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}
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// The text is not valid JSON
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throw new SyntaxError('parseJSON');
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},
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/**
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* Converts an arbitrary value to a JSON string representation.
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* Cyclical object or array references are replaced with null.
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* If a whitelist is provided, only matching object keys will be included.
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* If a depth limit is provided, objects and arrays at that depth will
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* be stringified as empty.
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* @method stringify
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* @param o {MIXED} any arbitrary object to convert to JSON string
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* @param w {Array|Function} (optional) whitelist of acceptable object keys to include OR a function(value,key) to alter values before serialization
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* @param d {number} (optional) depth limit to recurse objects/arrays (practical minimum 1)
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* @return {string} JSON string representation of the input
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* @static
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*/
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stringify : function (o,w,d) {
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if (o !== undefined) {
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// Ensure whitelist keys are unique (bug 2110391)
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if (l.isArray(w)) {
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w = (function (a) {
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var uniq=[],map={},v,i,j,len;
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for (i=0,j=0,len=a.length; i<len; ++i) {
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v = a[i];
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if (typeof v === 'string' && map[v] === undefined) {
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uniq[(map[v] = j++)] = v;
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}
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}
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return uniq;
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})(w);
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}
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// Default depth to POSITIVE_INFINITY
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d = d >= 0 ? d : 1/0;
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// process the input
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return _stringify({'':o},'',d,w,[]);
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}
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return undefined;
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},
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/**
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* Serializes a Date instance as a UTC date string. Used internally by
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* stringify. Override this method if you need Dates serialized in a
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* different format.
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* @method dateToString
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* @param d {Date} The Date to serialize
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* @return {String} stringified Date in UTC format YYYY-MM-DDTHH:mm:SSZ
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* @static
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*/
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dateToString : function (d) {
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function _zeroPad(v) {
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return v < 10 ? '0' + v : v;
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}
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return d.getUTCFullYear() + '-' +
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_zeroPad(d.getUTCMonth() + 1) + '-' +
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_zeroPad(d.getUTCDate()) + 'T' +
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_zeroPad(d.getUTCHours()) + ':' +
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_zeroPad(d.getUTCMinutes()) + ':' +
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_zeroPad(d.getUTCSeconds()) + 'Z';
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},
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/**
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* Reconstitute Date instances from the default JSON UTC serialization.
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* Reference this from a reviver function to rebuild Dates during the
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* parse operation.
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* @method stringToDate
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* @param str {String} String serialization of a Date
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* @return {Date}
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*/
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stringToDate : function (str) {
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if (/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})Z$/.test(str)) {
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var d = new Date();
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d.setUTCFullYear(RegExp.$1, (RegExp.$2|0)-1, RegExp.$3);
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d.setUTCHours(RegExp.$4, RegExp.$5, RegExp.$6);
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return d;
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}
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return str;
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}
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};
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})();
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YAHOO.register("json", YAHOO.lang.JSON, {version: "2.7.0", build: "1799"});
|
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7
javascript/yui/json/json-min.js
vendored
Normal file
7
javascript/yui/json/json-min.js
vendored
Normal file
@ -0,0 +1,7 @@
|
||||
/*
|
||||
Copyright (c) 2009, Yahoo! Inc. All rights reserved.
|
||||
Code licensed under the BSD License:
|
||||
http://developer.yahoo.net/yui/license.txt
|
||||
version: 2.7.0
|
||||
*/
|
||||
YAHOO.lang.JSON=(function(){var l=YAHOO.lang,_UNICODE_EXCEPTIONS=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,_ESCAPES=/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,_VALUES=/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,_BRACKETS=/(?:^|:|,)(?:\s*\[)+/g,_INVALID=/^[\],:{}\s]*$/,_SPECIAL_CHARS=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,_CHARS={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"};function _revive(data,reviver){var walk=function(o,key){var k,v,value=o[key];if(value&&typeof value==="object"){for(k in value){if(l.hasOwnProperty(value,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;}function _char(c){if(!_CHARS[c]){_CHARS[c]="\\u"+("0000"+(+(c.charCodeAt(0))).toString(16)).slice(-4);}return _CHARS[c];}function _prepare(s){return s.replace(_UNICODE_EXCEPTIONS,_char);}function _isValid(str){return l.isString(str)&&_INVALID.test(str.replace(_ESCAPES,"@").replace(_VALUES,"]").replace(_BRACKETS,""));}function _string(s){return'"'+s.replace(_SPECIAL_CHARS,_char)+'"';}function _stringify(h,key,d,w,pstack){var o=typeof w==="function"?w.call(h,key,h[key]):h[key],i,len,j,k,v,isArray,a;if(o instanceof Date){o=l.JSON.dateToString(o);}else{if(o instanceof String||o instanceof Boolean||o instanceof Number){o=o.valueOf();}}switch(typeof o){case"string":return _string(o);case"number":return isFinite(o)?String(o):"null";case"boolean":return String(o);case"object":if(o===null){return"null";}for(i=pstack.length-1;i>=0;--i){if(pstack[i]===o){return"null";}}pstack[pstack.length]=o;a=[];isArray=l.isArray(o);if(d>0){if(isArray){for(i=o.length-1;i>=0;--i){a[i]=_stringify(o,i,d-1,w,pstack)||"null";}}else{j=0;if(l.isArray(w)){for(i=0,len=w.length;i<len;++i){k=w[i];v=_stringify(o,k,d-1,w,pstack);if(v){a[j++]=_string(k)+":"+v;}}}else{for(k in o){if(typeof k==="string"&&l.hasOwnProperty(o,k)){v=_stringify(o,k,d-1,w,pstack);if(v){a[j++]=_string(k)+":"+v;}}}}a.sort();}}pstack.pop();return isArray?"["+a.join(",")+"]":"{"+a.join(",")+"}";}return undefined;}return{isValid:function(s){return _isValid(_prepare(s));},parse:function(s,reviver){s=_prepare(s);if(_isValid(s)){return _revive(eval("("+s+")"),reviver);}throw new SyntaxError("parseJSON");},stringify:function(o,w,d){if(o!==undefined){if(l.isArray(w)){w=(function(a){var uniq=[],map={},v,i,j,len;for(i=0,j=0,len=a.length;i<len;++i){v=a[i];if(typeof v==="string"&&map[v]===undefined){uniq[(map[v]=j++)]=v;}}return uniq;})(w);}d=d>=0?d:1/0;return _stringify({"":o},"",d,w,[]);}return undefined;},dateToString:function(d){function _zeroPad(v){return v<10?"0"+v:v;}return d.getUTCFullYear()+"-"+_zeroPad(d.getUTCMonth()+1)+"-"+_zeroPad(d.getUTCDate())+"T"+_zeroPad(d.getUTCHours())+":"+_zeroPad(d.getUTCMinutes())+":"+_zeroPad(d.getUTCSeconds())+"Z";},stringToDate:function(str){if(/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})Z$/.test(str)){var d=new Date();d.setUTCFullYear(RegExp.$1,(RegExp.$2|0)-1,RegExp.$3);d.setUTCHours(RegExp.$4,RegExp.$5,RegExp.$6);return d;}return str;}};})();YAHOO.register("json",YAHOO.lang.JSON,{version:"2.7.0",build:"1799"});
|
||||
396
javascript/yui/json/json.js
vendored
Normal file
396
javascript/yui/json/json.js
vendored
Normal file
@ -0,0 +1,396 @@
|
||||
/*
|
||||
Copyright (c) 2009, Yahoo! Inc. All rights reserved.
|
||||
Code licensed under the BSD License:
|
||||
http://developer.yahoo.net/yui/license.txt
|
||||
version: 2.7.0
|
||||
*/
|
||||
/**
|
||||
* Provides methods to parse JSON strings and convert objects to JSON strings.
|
||||
* @module json
|
||||
* @class JSON
|
||||
* @static
|
||||
*/
|
||||
YAHOO.lang.JSON = (function () {
|
||||
|
||||
var l = YAHOO.lang,
|
||||
|
||||
/**
|
||||
* 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
|
||||
*/
|
||||
_UNICODE_EXCEPTIONS = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
|
||||
|
||||
/**
|
||||
* First step in the validation. Regex used to replace all escape
|
||||
* sequences (i.e. "\\", etc) with '@' characters (a non-JSON character).
|
||||
* @property _ESCAPES
|
||||
* @type {RegExp}
|
||||
* @static
|
||||
* @private
|
||||
*/
|
||||
_ESCAPES = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
|
||||
|
||||
/**
|
||||
* Second step in the validation. Regex used to replace all simple
|
||||
* values with ']' characters.
|
||||
* @property _VALUES
|
||||
* @type {RegExp}
|
||||
* @static
|
||||
* @private
|
||||
*/
|
||||
_VALUES = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
|
||||
|
||||
/**
|
||||
* Third step in the validation. Regex used to remove all open square
|
||||
* brackets following a colon, comma, or at the beginning of the string.
|
||||
* @property _BRACKETS
|
||||
* @type {RegExp}
|
||||
* @static
|
||||
* @private
|
||||
*/
|
||||
_BRACKETS = /(?:^|:|,)(?:\s*\[)+/g,
|
||||
|
||||
/**
|
||||
* Final step in the validation. Regex used to test the string left after
|
||||
* all previous replacements for invalid characters.
|
||||
* @property _INVALID
|
||||
* @type {RegExp}
|
||||
* @static
|
||||
* @private
|
||||
*/
|
||||
_INVALID = /^[\],:{}\s]*$/,
|
||||
|
||||
/**
|
||||
* Regex used to replace special characters in strings for JSON
|
||||
* stringification.
|
||||
* @property _SPECIAL_CHARS
|
||||
* @type {RegExp}
|
||||
* @static
|
||||
* @private
|
||||
*/
|
||||
_SPECIAL_CHARS = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
|
||||
|
||||
/**
|
||||
* Character substitution map for common escapes and special characters.
|
||||
* @property _CHARS
|
||||
* @type {Object}
|
||||
* @static
|
||||
* @private
|
||||
*/
|
||||
_CHARS = {
|
||||
'\b': '\\b',
|
||||
'\t': '\\t',
|
||||
'\n': '\\n',
|
||||
'\f': '\\f',
|
||||
'\r': '\\r',
|
||||
'"' : '\\"',
|
||||
'\\': '\\\\'
|
||||
};
|
||||
|
||||
/**
|
||||
* Traverses nested objects, applying a filter or reviver function to
|
||||
* each value. 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/mutated data structure
|
||||
* @private
|
||||
*/
|
||||
function _revive(data, reviver) {
|
||||
var walk = function (o,key) {
|
||||
var k,v,value = o[key];
|
||||
if (value && typeof value === 'object') {
|
||||
for (k in value) {
|
||||
if (l.hasOwnProperty(value,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;
|
||||
}
|
||||
|
||||
/**
|
||||
* Escapes a special character to a safe Unicode representation
|
||||
* @method _char
|
||||
* @param c {String} single character to escape
|
||||
* @return {String} safe Unicode escape
|
||||
*/
|
||||
function _char(c) {
|
||||
if (!_CHARS[c]) {
|
||||
_CHARS[c] = '\\u'+('0000'+(+(c.charCodeAt(0))).toString(16)).slice(-4);
|
||||
}
|
||||
return _CHARS[c];
|
||||
}
|
||||
|
||||
/**
|
||||
* Replace certain Unicode characters that may be handled incorrectly by
|
||||
* some browser implementations.
|
||||
* @method _prepare
|
||||
* @param s {String} parse input
|
||||
* @return {String} sanitized JSON string ready to be validated/parsed
|
||||
* @private
|
||||
*/
|
||||
function _prepare(s) {
|
||||
return s.replace(_UNICODE_EXCEPTIONS, _char);
|
||||
}
|
||||
|
||||
/**
|
||||
* Four step determination whether a string is valid JSON. In three steps,
|
||||
* escape sequences, safe values, and properly placed open square brackets
|
||||
* are replaced with placeholders or removed. Then in the final step, the
|
||||
* result of all these replacements is checked for invalid characters.
|
||||
* @method _isValid
|
||||
* @param str {String} JSON string to be tested
|
||||
* @return {boolean} is the string safe for eval?
|
||||
* @static
|
||||
*/
|
||||
function _isValid(str) {
|
||||
return l.isString(str) &&
|
||||
_INVALID.test(str.
|
||||
replace(_ESCAPES,'@').
|
||||
replace(_VALUES,']').
|
||||
replace(_BRACKETS,''));
|
||||
}
|
||||
|
||||
/**
|
||||
* Enclose escaped strings in quotes
|
||||
* @method _string
|
||||
* @param s {String} string to wrap
|
||||
* @return {String} '"'+s+'"' after s has had special characters escaped
|
||||
* @private
|
||||
*/
|
||||
function _string(s) {
|
||||
return '"' + s.replace(_SPECIAL_CHARS, _char) + '"';
|
||||
}
|
||||
|
||||
/**
|
||||
* Worker function used by public stringify.
|
||||
* @method _stringify
|
||||
* @param h {Object} object holding the key
|
||||
* @param key {String} String key in object h to serialize
|
||||
* @param depth {Number} depth to serialize
|
||||
* @param w {Array|Function} array of whitelisted keys OR replacer function
|
||||
* @param pstack {Array} used to protect against recursion
|
||||
* @return {String} serialized version of o
|
||||
*/
|
||||
function _stringify(h,key,d,w,pstack) {
|
||||
var o = typeof w === 'function' ? w.call(h,key,h[key]) : h[key],
|
||||
i,len,j, // array iteration
|
||||
k,v, // object iteration
|
||||
isArray, // forking in typeof 'object'
|
||||
a; // composition array for performance over string concat
|
||||
|
||||
if (o instanceof Date) {
|
||||
o = l.JSON.dateToString(o);
|
||||
} else if (o instanceof String || o instanceof Boolean || o instanceof Number) {
|
||||
o = o.valueOf();
|
||||
}
|
||||
|
||||
switch (typeof o) {
|
||||
case 'string' : return _string(o);
|
||||
case 'number' : return isFinite(o) ? String(o) : 'null';
|
||||
case 'boolean': return String(o);
|
||||
case 'object' :
|
||||
// null
|
||||
if (o === null) {
|
||||
return 'null';
|
||||
}
|
||||
|
||||
// Check for cyclical references
|
||||
for (i = pstack.length - 1; i >= 0; --i) {
|
||||
if (pstack[i] === o) {
|
||||
return 'null';
|
||||
}
|
||||
}
|
||||
|
||||
// Add the object to the processing stack
|
||||
pstack[pstack.length] = o;
|
||||
|
||||
a = [];
|
||||
isArray = l.isArray(o);
|
||||
|
||||
// Only recurse if we're above depth config
|
||||
if (d > 0) {
|
||||
// Array
|
||||
if (isArray) {
|
||||
for (i = o.length - 1; i >= 0; --i) {
|
||||
a[i] = _stringify(o,i,d-1,w,pstack) || 'null';
|
||||
}
|
||||
|
||||
// Object
|
||||
} else {
|
||||
j = 0;
|
||||
// Use whitelist keys if provided as an array
|
||||
if (l.isArray(w)) {
|
||||
for (i = 0, len = w.length; i < len; ++i) {
|
||||
k = w[i];
|
||||
v = _stringify(o,k,d-1,w,pstack);
|
||||
if (v) {
|
||||
a[j++] = _string(k) + ':' + v;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for (k in o) {
|
||||
if (typeof k === 'string' && l.hasOwnProperty(o,k)) {
|
||||
v = _stringify(o,k,d-1,w,pstack);
|
||||
if (v) {
|
||||
a[j++] = _string(k) + ':' + v;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// sort object keys for easier readability
|
||||
a.sort();
|
||||
}
|
||||
}
|
||||
|
||||
// remove the object from the stack
|
||||
pstack.pop();
|
||||
|
||||
return isArray ? '['+a.join(',')+']' : '{'+a.join(',')+'}';
|
||||
}
|
||||
|
||||
return undefined; // invalid input
|
||||
}
|
||||
|
||||
// Return the public API
|
||||
return {
|
||||
/**
|
||||
* Four step determination whether a string is valid JSON. In three steps,
|
||||
* escape sequences, safe values, and properly placed open square brackets
|
||||
* are replaced with placeholders or removed. Then in the final step, the
|
||||
* result of all these replacements is checked for invalid characters.
|
||||
* @method isValid
|
||||
* @param str {String} JSON string to be tested
|
||||
* @return {boolean} is the string safe for eval?
|
||||
* @static
|
||||
*/
|
||||
isValid : function (s) {
|
||||
return _isValid(_prepare(s));
|
||||
},
|
||||
|
||||
/**
|
||||
* Parse a JSON string, returning the native JavaScript representation.
|
||||
* Only minor modifications from http://www.json.org/json2.js.
|
||||
* @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
|
||||
*/
|
||||
parse : function (s,reviver) {
|
||||
// sanitize
|
||||
s = _prepare(s);
|
||||
|
||||
// Ensure valid JSON
|
||||
if (_isValid(s)) {
|
||||
// Eval the text into a JavaScript data structure, apply the
|
||||
// reviver function if provided, and return
|
||||
return _revive( eval('(' + s + ')'), reviver );
|
||||
}
|
||||
|
||||
// The text is not valid JSON
|
||||
throw new SyntaxError('parseJSON');
|
||||
},
|
||||
|
||||
/**
|
||||
* Converts an arbitrary value to a JSON string representation.
|
||||
* Cyclical object or array references are replaced with null.
|
||||
* If a whitelist is provided, only matching object keys will be included.
|
||||
* If a depth limit is provided, objects and arrays at that depth will
|
||||
* be stringified as empty.
|
||||
* @method stringify
|
||||
* @param o {MIXED} any arbitrary object to convert to JSON string
|
||||
* @param w {Array|Function} (optional) whitelist of acceptable object keys to include OR a function(value,key) to alter values before serialization
|
||||
* @param d {number} (optional) depth limit to recurse objects/arrays (practical minimum 1)
|
||||
* @return {string} JSON string representation of the input
|
||||
* @static
|
||||
*/
|
||||
stringify : function (o,w,d) {
|
||||
if (o !== undefined) {
|
||||
// Ensure whitelist keys are unique (bug 2110391)
|
||||
if (l.isArray(w)) {
|
||||
w = (function (a) {
|
||||
var uniq=[],map={},v,i,j,len;
|
||||
for (i=0,j=0,len=a.length; i<len; ++i) {
|
||||
v = a[i];
|
||||
if (typeof v === 'string' && map[v] === undefined) {
|
||||
uniq[(map[v] = j++)] = v;
|
||||
}
|
||||
}
|
||||
return uniq;
|
||||
})(w);
|
||||
}
|
||||
|
||||
// Default depth to POSITIVE_INFINITY
|
||||
d = d >= 0 ? d : 1/0;
|
||||
|
||||
// process the input
|
||||
return _stringify({'':o},'',d,w,[]);
|
||||
}
|
||||
|
||||
return undefined;
|
||||
},
|
||||
|
||||
/**
|
||||
* Serializes a Date instance as a UTC date string. Used internally by
|
||||
* stringify. Override this method if you need Dates serialized in a
|
||||
* different format.
|
||||
* @method dateToString
|
||||
* @param d {Date} The Date to serialize
|
||||
* @return {String} stringified Date in UTC format YYYY-MM-DDTHH:mm:SSZ
|
||||
* @static
|
||||
*/
|
||||
dateToString : function (d) {
|
||||
function _zeroPad(v) {
|
||||
return v < 10 ? '0' + v : v;
|
||||
}
|
||||
|
||||
return d.getUTCFullYear() + '-' +
|
||||
_zeroPad(d.getUTCMonth() + 1) + '-' +
|
||||
_zeroPad(d.getUTCDate()) + 'T' +
|
||||
_zeroPad(d.getUTCHours()) + ':' +
|
||||
_zeroPad(d.getUTCMinutes()) + ':' +
|
||||
_zeroPad(d.getUTCSeconds()) + 'Z';
|
||||
},
|
||||
|
||||
/**
|
||||
* Reconstitute Date instances from the default JSON UTC serialization.
|
||||
* Reference this from a reviver function to rebuild Dates during the
|
||||
* parse operation.
|
||||
* @method stringToDate
|
||||
* @param str {String} String serialization of a Date
|
||||
* @return {Date}
|
||||
*/
|
||||
stringToDate : function (str) {
|
||||
if (/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})Z$/.test(str)) {
|
||||
var d = new Date();
|
||||
d.setUTCFullYear(RegExp.$1, (RegExp.$2|0)-1, RegExp.$3);
|
||||
d.setUTCHours(RegExp.$4, RegExp.$5, RegExp.$6);
|
||||
return d;
|
||||
}
|
||||
return str;
|
||||
}
|
||||
};
|
||||
|
||||
})();
|
||||
YAHOO.register("json", YAHOO.lang.JSON, {version: "2.7.0", build: "1799"});
|
||||
Reference in New Issue
Block a user