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1318 alexandre_ 1 
/*
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	Copyright (c) 2004-2006, The Dojo Foundation
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	All Rights Reserved.
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	Licensed under the Academic Free License version 2.1 or above OR the
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	modified BSD license. For more information on Dojo licensing, see:
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		http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.json");
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dojo.require("dojo.lang.func");
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dojo.require("dojo.string.extras");
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dojo.require("dojo.AdapterRegistry");
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dojo.json = {jsonRegistry:new dojo.AdapterRegistry(), register:function (name, check, wrap, override) {
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	dojo.json.jsonRegistry.register(name, check, wrap, override);
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}, evalJson:function (json) {
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	try {
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		return eval("(" + json + ")");
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	}
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	catch (e) {
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		dojo.debug(e);
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		return json;
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	}
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}, serialize:function (o) {
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	var objtype = typeof (o);
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	if (objtype == "undefined") {
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		return "undefined";
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	} else {
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		if ((objtype == "number") || (objtype == "boolean")) {
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			return o + "";
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		} else {
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			if (o === null) {
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				return "null";
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			}
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		}
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	}
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	if (objtype == "string") {
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		return dojo.string.escapeString(o);
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	}
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	var me = arguments.callee;
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	var newObj;
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	if (typeof (o.__json__) == "function") {
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		newObj = o.__json__();
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		if (o !== newObj) {
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			return me(newObj);
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		}
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	}
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	if (typeof (o.json) == "function") {
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		newObj = o.json();
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		if (o !== newObj) {
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			return me(newObj);
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		}
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	}
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	if (objtype != "function" && typeof (o.length) == "number") {
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		var res = [];
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		for (var i = 0; i < o.length; i++) {
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			var val = me(o[i]);
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			if (typeof (val) != "string") {
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				val = "undefined";
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			}
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			res.push(val);
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		}
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		return "[" + res.join(",") + "]";
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	}
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	try {
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		window.o = o;
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		newObj = dojo.json.jsonRegistry.match(o);
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		return me(newObj);
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	}
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	catch (e) {
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	}
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	if (objtype == "function") {
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		return null;
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	}
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	res = [];
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	for (var k in o) {
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		var useKey;
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		if (typeof (k) == "number") {
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			useKey = "\"" + k + "\"";
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		} else {
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			if (typeof (k) == "string") {
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				useKey = dojo.string.escapeString(k);
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			} else {
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				continue;
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			}
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		}
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		val = me(o[k]);
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		if (typeof (val) != "string") {
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			continue;
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		}
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		res.push(useKey + ":" + val);
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	}
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	return "{" + res.join(",") + "}";
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}};
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