Out with those confusing redistribution terms. That whole clause is much more simple now. (TODO: this needs to be seriously looked over by beta 1)
/*
json.js
2007-03-20
All of the code contained within this file is released into
the public domain. Optionally, you may distribute this code
under the terms of the GNU General Public License as well
(public domain licensing allows this).
*/
function toJSONString(input)
{
var m = {
'\b': '\\b',
'\t': '\\t',
'\n': '\\n',
'\f': '\\f',
'\r': '\\r',
'"' : '\\"',
'\\': '\\\\'
};
var t = typeof(input);
switch(t)
{
case 'string':
if (/["\\\x00-\x1f]/.test(input))
{
return '"' + input.replace(/([\x00-\x1f\\"])/g, function(a, b)
{
var c = m[b];
if (c) {
return c;
}
c = b.charCodeAt();
return '\\u00' +
Math.floor(c / 16).toString(16) +
(c % 16).toString(16);
}) + '"';
}
return '"' + input + '"';
break;
case 'array':
var a = ['['],
b,
i,
l = input.length,
v;
var p = function (s) {
if (b) {
a.push(',');
}
a.push(s);
b = true;
}
for (i = 0; i < l; i += 1) {
v = input[i];
switch (typeof v) {
case 'object':
if (v) {
p(toJSONString(v));
} else {
p("null");
}
break;
case 'array':
case 'string':
case 'number':
case 'boolean':
p(toJSONString(v));
}
}
a.push(']');
return a.join('');
break;
case 'date':
var f = function (n)
{
return n < 10 ? '0' + n : n;
}
return '"' + input.getFullYear() + '-' +
f(input.getMonth() + 1) + '-' +
f(input.getDate()) + 'T' +
f(input.getHours()) + ':' +
f(input.getMinutes()) + ':' +
f(input.getSeconds()) + '"';
case 'boolean':
return String(input);
break;
case 'number':
return isFinite(input) ? String(input) : "null";
break;
case 'object':
var a = ['{'],
b,
k,
v;
var p = function (s)
{
if (b)
{
a.push(',');
}
a.push(toJSONString(k), ':', s);
b = true;
}
for (k in input)
{
if (input.hasOwnProperty(k))
{
v = input[k];
switch (typeof v) {
case 'object':
if (v) {
p(toJSONString(v));
} else {
p("null");
}
break;
case 'string':
case 'number':
case 'boolean':
p(toJSONString(v));
break;
}
}
}
a.push('}');
return a.join('');
break;
}
}
function parseJSON(string, filter)
{
try {
if (/^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/.
test(string))
{
var j = eval('(' + string + ')');
if (typeof filter === 'function') {
function walk(k, v)
{
if (v && typeof v === 'object') {
for (var i in v) {
if (v.hasOwnProperty(i)) {
v[i] = walk(i, v[i]);
}
}
}
return filter(k, v);
}
j = walk('', j);
}
return j;
}
} catch (e) {
}
throw new SyntaxError("parseJSON");
}