var Clazz = (function () {
var Clazz = function () { },
initializing = false
superPattern = /xyz/.test(function() { xyz; }) ? /\b_super\b/ : /.*/;
Clazz.create = function (properties) {
var _super = this.prototype;
initializing = true;
var proto = new this();
initializing = false;
for (var name in properties) {
proto[name] = typeof properties[name] == "function" &&
typeof _super[name] == "function" && superPattern.test(properties[name]) ?
(function(name, fn) {
return function() {
var tmp = this._super;
this._super = _super[name];
var ret = fn.apply(this, arguments);
this._super = tmp;
return ret;
};
})(name, properties[name]) : properties[name];
}
function _Clazz() {
if (!initializing && this.init) {
this.init.apply(this, arguments);
}
}
_Clazz.prototype = proto;
_Clazz.constructor = Clazz;
_Clazz.create = arguments.callee;
return _Clazz;
}
return Clazz;
}());