/*
http://www.JSON.org/json2.js
- 2009-08-17
+ 2011-02-23
Public Domain.
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.
+
+
This file creates a global JSON object containing two methods: stringify
and parse.
This is a reference implementation. You are free to copy, modify, or
redistribute.
-
- 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 */
+/*jslint evil: true, strict: false, regexp: false */
/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
test, toJSON, toString, valueOf
*/
-"use strict";
// Create a JSON object only if one does not already exist. We create the
// methods in a closure to avoid creating global variables.
-if (!this.JSON) {
- this.JSON = {};
+var JSON;
+if (!JSON) {
+ JSON = {};
}
(function () {
+ "use strict";
function f(n) {
// Format integers to have at least two digits.
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;
+ 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();
- };
+ 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,
// 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 + '"';
+ 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 + '"';
}
// 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(',') + ']';
+ v = partial.length === 0 ? '[]' : gap ?
+ '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' :
+ '[' + partial.join(',') + ']';
gap = mind;
return v;
}
if (rep && typeof rep === 'object') {
length = rep.length;
for (i = 0; i < length; i += 1) {
- k = rep[i];
- if (typeof k === 'string') {
+ if (typeof rep[i] === 'string') {
+ k = rep[i];
v = str(k, value);
if (v) {
partial.push(quote(k) + (gap ? ': ' : ':') + v);
// Otherwise, iterate through all of the keys in the object.
for (k in value) {
- if (Object.hasOwnProperty.call(value, k)) {
+ 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(',') + '}';
+ v = partial.length === 0 ? '{}' : gap ?
+ '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' :
+ '{' + partial.join(',') + '}';
gap = mind;
return v;
}
rep = replacer;
if (replacer && typeof replacer !== 'function' &&
(typeof replacer !== 'object' ||
- typeof replacer.length !== 'number')) {
+ typeof replacer.length !== 'number')) {
throw new Error('JSON.stringify');
}
var k, v, value = holder[key];
if (value && typeof value === 'object') {
for (k in value) {
- if (Object.hasOwnProperty.call(value, k)) {
+ if (Object.prototype.hasOwnProperty.call(value, k)) {
v = walk(value, k);
if (v !== undefined) {
value[k] = v;
// 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) {
// 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*\[)+/g, ''))) {
+ if (/^[\],:{}\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
};
}
}());
-
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