| //>>excludeStart('excludeAfterBuild', pragmas.excludeAfterBuild) |
| /* |
| http://www.JSON.org/json2.js |
| 2011-10-19 |
| |
| Public Domain. |
| |
| NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK. |
| |
| See http://www.JSON.org/js.html |
| |
| |
| This code should be minified before deployment. |
| See http://javascript.crockford.com/jsmin.html |
| |
| USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO |
| NOT CONTROL. |
| */ |
| |
| /*jslint evil: true, regexp: true */ |
| |
| /*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply, |
| call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours, |
| getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join, |
| lastIndex, length, parse, prototype, push, replace, slice, stringify, |
| test, toJSON, toString, valueOf |
| */ |
| |
| (function(window) { |
| |
| // Create a JSON object only if one does not already exist. We create the |
| // methods in a closure to avoid creating global variables. |
| |
| // Return the window JSON element if it exists; |
| var JSON = window.JSON || {}; |
| |
| (function() { |
| 'use strict'; |
| |
| function f(n) { |
| // Format integers to have at least two digits. |
| return n < 10 ? '0' + n : n; |
| } |
| |
| if (typeof Date.prototype.toJSON !== 'function') { |
| |
| Date.prototype.toJSON = function(key) { |
| |
| return isFinite(this.valueOf()) ? this.getUTCFullYear() + '-' + |
| f(this.getUTCMonth() + 1) + '-' + |
| f(this.getUTCDate()) + 'T' + |
| f(this.getUTCHours()) + ':' + |
| f(this.getUTCMinutes()) + ':' + |
| f(this.getUTCSeconds()) + 'Z' : null; |
| }; |
| |
| String.prototype.toJSON = |
| Number.prototype.toJSON = |
| Boolean.prototype.toJSON = function(key) { |
| return this.valueOf(); |
| }; |
| } |
| |
| var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, |
| escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g, |
| gap, |
| indent, |
| meta = { // table of character substitutions |
| '\b': '\\b', |
| '\t': '\\t', |
| '\n': '\\n', |
| '\f': '\\f', |
| '\r': '\\r', |
| '"': '\\"', |
| '\\': '\\\\' |
| }, |
| rep; |
| |
| function quote(string) { |
| |
| // If the string contains no control characters, no quote characters, and no |
| // backslash characters, then we can safely slap some quotes around it. |
| // Otherwise we must also replace the offending characters with safe escape |
| // sequences. |
| |
| escapable.lastIndex = 0; |
| return escapable.test(string) ? '"' + string.replace(escapable, function(a) { |
| var c = meta[a]; |
| return typeof c === 'string' ? c : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4); |
| }) + '"' : '"' + string + '"'; |
| } |
| |
| function str(key, holder) { |
| |
| // Produce a string from holder[key]. |
| |
| var i, // The loop counter. |
| k, // The member key. |
| v, // The member value. |
| length, |
| mind = gap, |
| partial, |
| value = holder[key]; |
| |
| // If the value has a toJSON method, call it to obtain a replacement value. |
| |
| if (value && typeof value === 'object' && |
| typeof value.toJSON === 'function') { |
| value = value.toJSON(key); |
| } |
| |
| // If we were called with a replacer function, then call the replacer to |
| // obtain a replacement value. |
| |
| if (typeof rep === 'function') { |
| value = rep.call(holder, key, value); |
| } |
| |
| // What happens next depends on the value's type. |
| |
| switch (typeof value) { |
| case 'string': |
| return quote(value); |
| |
| case 'number': |
| |
| // JSON numbers must be finite. Encode non-finite numbers as null. |
| |
| return isFinite(value) ? String(value) : 'null'; |
| |
| case 'boolean': |
| case 'null': |
| |
| // If the value is a boolean or null, convert it to a string. Note: |
| // typeof null does not produce 'null'. The case is included here in |
| // the remote chance that this gets fixed someday. |
| |
| return String(value); |
| |
| // If the type is 'object', we might be dealing with an object or an array or |
| // null. |
| |
| case 'object': |
| |
| // Due to a specification blunder in ECMAScript, typeof null is 'object', |
| // so watch out for that case. |
| |
| if (!value) { |
| return 'null'; |
| } |
| |
| // Make an array to hold the partial results of stringifying this object value. |
| |
| gap += indent; |
| partial = []; |
| |
| // Is the value an array? |
| |
| if (Object.prototype.toString.apply(value) === '[object Array]') { |
| |
| // The value is an array. Stringify every element. Use null as a placeholder |
| // for non-JSON values. |
| |
| length = value.length; |
| for (i = 0; i < length; i += 1) { |
| partial[i] = str(i, value) || 'null'; |
| } |
| |
| // Join all of the elements together, separated with commas, and wrap them in |
| // brackets. |
| |
| v = partial.length === 0 ? '[]' : gap ? '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' : '[' + partial.join(',') + ']'; |
| gap = mind; |
| return v; |
| } |
| |
| // If the replacer is an array, use it to select the members to be stringified. |
| |
| if (rep && typeof rep === 'object') { |
| length = rep.length; |
| for (i = 0; i < length; i += 1) { |
| if (typeof rep[i] === 'string') { |
| k = rep[i]; |
| v = str(k, value); |
| if (v) { |
| partial.push(quote(k) + (gap ? ': ' : ':') + v); |
| } |
| } |
| } |
| } else { |
| |
| // Otherwise, iterate through all of the keys in the object. |
| |
| for (k in value) { |
| if (Object.prototype.hasOwnProperty.call(value, k)) { |
| v = str(k, value); |
| if (v) { |
| partial.push(quote(k) + (gap ? ': ' : ':') + v); |
| } |
| } |
| } |
| } |
| |
| // Join all of the member texts together, separated with commas, |
| // and wrap them in braces. |
| |
| v = partial.length === 0 ? '{}' : gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' : '{' + partial.join(',') + '}'; |
| gap = mind; |
| return v; |
| } |
| } |
| |
| // If the JSON object does not yet have a stringify method, give it one. |
| |
| if (typeof JSON.stringify !== 'function') { |
| JSON.stringify = function(value, replacer, space) { |
| |
| // The stringify method takes a value and an optional replacer, and an optional |
| // space parameter, and returns a JSON text. The replacer can be a function |
| // that can replace values, or an array of strings that will select the keys. |
| // A default replacer method can be provided. Use of the space parameter can |
| // produce text that is more easily readable. |
| |
| var i; |
| gap = ''; |
| indent = ''; |
| |
| // If the space parameter is a number, make an indent string containing that |
| // many spaces. |
| |
| if (typeof space === 'number') { |
| for (i = 0; i < space; i += 1) { |
| indent += ' '; |
| } |
| |
| // If the space parameter is a string, it will be used as the indent string. |
| |
| } else if (typeof space === 'string') { |
| indent = space; |
| } |
| |
| // If there is a replacer, it must be a function or an array. |
| // Otherwise, throw an error. |
| |
| rep = replacer; |
| if (replacer && typeof replacer !== 'function' && |
| (typeof replacer !== 'object' || |
| typeof replacer.length !== 'number')) { |
| throw new Error('JSON.stringify'); |
| } |
| |
| // Make a fake root object containing our value under the key of ''. |
| // Return the result of stringifying the value. |
| |
| return str('', { |
| '': value |
| }); |
| }; |
| } |
| |
| // If the JSON object does not yet have a parse method, give it one. |
| |
| if (typeof JSON.parse !== 'function') { |
| JSON.parse = function(text, reviver) { |
| |
| // The parse method takes a text and an optional reviver function, and returns |
| // a JavaScript value if the text is a valid JSON text. |
| |
| var j; |
| |
| function walk(holder, key) { |
| |
| // The walk method is used to recursively walk the resulting structure so |
| // that modifications can be made. |
| |
| var k, v, value = holder[key]; |
| if (value && typeof value === 'object') { |
| for (k in value) { |
| if (Object.prototype.hasOwnProperty.call(value, k)) { |
| v = walk(value, k); |
| if (v !== undefined) { |
| value[k] = v; |
| } else { |
| delete value[k]; |
| } |
| } |
| } |
| } |
| return reviver.call(holder, key, value); |
| } |
| |
| // Parsing happens in four stages. In the first stage, we replace certain |
| // Unicode characters with escape sequences. JavaScript handles many characters |
| // incorrectly, either silently deleting them, or treating them as line endings. |
| |
| text = String(text); |
| cx.lastIndex = 0; |
| if (cx.test(text)) { |
| text = text.replace(cx, function(a) { |
| return '\\u' + |
| ('0000' + a.charCodeAt(0).toString(16)).slice(-4); |
| }); |
| } |
| |
| // In the second stage, we run the text against regular expressions that look |
| // for non-JSON patterns. We are especially concerned with '()' and 'new' |
| // because they can cause invocation, and '=' because it can cause mutation. |
| // But just to be safe, we want to reject all unexpected forms. |
| |
| // We split the second stage into 4 regexp operations in order to work around |
| // crippling inefficiencies in IE's and Safari's regexp engines. First we |
| // replace the JSON backslash pairs with '@' (a non-JSON character). Second, we |
| // replace all simple value tokens with ']' characters. Third, we delete all |
| // open brackets that follow a colon or comma or that begin the text. Finally, |
| // we look to see that the remaining characters are only whitespace or ']' or |
| // ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval. |
| |
| if (/^[\],:{}\s]*$/ |
| .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@') |
| .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']') |
| .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) { |
| |
| // In the third stage we use the eval function to compile the text into a |
| // JavaScript structure. The '{' operator is subject to a syntactic ambiguity |
| // in JavaScript: it can begin a block or an object literal. We wrap the text |
| // in parens to eliminate the ambiguity. |
| |
| j = eval('(' + text + ')'); |
| |
| // In the optional fourth stage, we recursively walk the new structure, passing |
| // each name/value pair to a reviver function for possible transformation. |
| |
| return typeof reviver === 'function' ? walk({ |
| '': j |
| }, '') : j; |
| } |
| |
| // If the text is not JSON parseable, then a SyntaxError is thrown. |
| |
| throw new SyntaxError('JSON.parse'); |
| }; |
| } |
| }()); |
| |
| define(function() { |
| return JSON; |
| }); |
| // otherwise just leave it alone |
| |
| }).call(this, this); |
| //>>excludeEnd('excludeAfterBuild') |