mass Framework classモジュールv 11

//=========================================
//   v11 by  
//==========================================
define("class", ["$lang"], function( $ ){
    var
    unextend = $.oneObject(["_super","prototype", 'extend', 'implement' ]),
    rconst = /constructor|_init|_super/,
    classOne = $.oneObject('Object,Array,Function');
    function expand(klass,props){
        'extend,implement'.replace( $.rword, function(name){
            var modules = props[name];
            if( classOne[ $.type( modules) ] ){
                klass[name].apply( klass,[].concat( modules ) );
                delete props[name];
            }
        });
        return klass;
    }

    var hash = {
        inherit : function( parent,init ) {
            var bridge = function() { }
            if( typeof parent == "function"){
                for(var i in parent){// 
                    this[i] = parent[i];
                }
                bridge.prototype = parent.prototype;
                this.prototype = new bridge ;// 
                this._super = parent;// 
                if(!this._init){
                    this._init = [parent]
                }
            }
            this._init = (this._init || []).concat();
            if( init ){
                this._init.push(init);
            }
            this.toString = function(){
                return (init || bridge) + ""
            }
            var proto = this.prototype;
            proto.setOptions = function(){
                var first = arguments[0];
                if( typeof first === "string" ){
                    first =  this[first] || (this[first] = {});
                    [].splice.call( arguments, 0, 1, first );
                }else{
                    [].unshift.call( arguments,this );
                }
                $.Object.merge.apply(null,arguments);
                return this;
            }
            return proto.constructor = this;
        },
        implement:function(){
            var target = this.prototype, reg = rconst;
            for(var i = 0, module; module = arguments[i++]; ){
                module = typeof module === "function" ? new module :module;
                Object.keys(module).forEach(function(name){
                    if( !reg.test(name) ){
                        target[name] = module[name];
                    }
                }, this );
            }
            return this;
        },
        extend: function(){// 
            var bridge = {}
            for(var i = 0, module; module = arguments[i++]; ){
                $.mix( bridge, module );
            }
            for( var key in bridge ){
                if( !unextend[key] ){
                    this[key] =  bridge[key]
                }
            }
            return this;
        }
    };
    $.factory = function( obj ){
        obj = obj || {};
        var parent = obj.inherit // 
        var init = obj.init ;    // 
        delete obj.inherit;
        delete obj.init;
        var klass = function () {
            for( var i = 0 , init ; init =  klass._init[i++]; ){
                init.apply(this, arguments);
            }
        };
        $.mix( klass, hash ).inherit( parent, init );// 
        return expand( klass, obj ).implement( obj );
    }
    $.mix($.factory, hash)
    return $
});