Pattern ;-) private members inheritance or prototype is evil

gistfile1.js

(function (){
	
	/*mummy*/
	var mum = {
		extends:function(child){
			var thatChild = child;
			return new function(){
				this.with = function(parent){
					var instance = new parent;
										
					instance.constructor = thatChild.constructor;
					
					instance.getTypeName = function(){return instance.constructor.name;}
					instance.parent = new parent;
					return instance;
				}
			}
		},/*end of extends*/
		
		select:function(p_class){
			var instance = new p_class;
			console.log(instance);
			return new function(){
				this.new = function(){
					instance.getTypeName = function(){return instance.constructor.name;}
					instance['ctor'].apply(instance,arguments);
					return instance;
				}
			}
		}/*end of select*/
		
	}/*END of var mum*/
		
	if(!window.$extends){window.$extends=mum.extends;}
	if(!window.$select){window.$select=mum.select;}
		
})();



function animal(p){

	var that = this;
	var note;
	var name;
	
	that.getNote=function(){return note}
	that.setNote=function(value){note = value}
	
	that.getName=function(){return name;}
	that.setName=function(value){name=value;}
	
	/* --- private --- */
	test=function(){return 'this is a test';}
	
	/* --- call private --- */
	that.callTest=function(){return test();}

	that.ctor = function(p){
		name = p;
		note = "a note from animal";
	}
	
	return that;
}


function dog(){
	//var that = this.extends(animal);
	var that = $extends(this).with(animal);
	
	/*--- Private Members ---*/
	var specy = "???";
	
	/*--- Public Getters & Setters ---*/
	that.getSpecy=function(){return specy}
	that.setSpecy=function(value){specy = value}
	
	/*--- Public Method ---*/
	that.hello = function(){return 'Hello from '+that.getName();}
	
	/*--- Constructor ---*/
	that.ctor = function(p){
		that.setName(p)
		console.log("*** call dog constructor");
	}
	
	return that;
}

function puppy(){
	//var self = this.extends(dog);
	var that = $extends(this).with(dog);
	
	/* parent ctor is called if no ctor*/
	/*that.ctor = function(p){
		console.log("*** ctor of puppy is called ****");
		that.setName(p)
	}*/
	
	return that;
}

var a = $select(animal).new("BOUBA");
var b = $select(dog).new("Rex");
var c = $select(dog).new("Wolf"); 

b.setNote("a note from Rex"); 
b.setSpecy("Berger Belge");
 

c.setNote("a note from Wolf"); c.setSpecy("Chien Loup");

var d = $select(puppy).new("Junior"); d.setNote("a note from Junior"); d.setSpecy("Caniche");
var e = $select(puppy).new("Germaine"); e.setNote("a note from Germaine"); e.setSpecy("York");


console.log(a.getName()+' '+a.getNote()+' '+a.getTypeName());

console.log(d.getName()+' '+d.getNote()+' '+d.getSpecy());
console.log(e.getName()+' '+e.getNote()+' '+e.getSpecy());

console.log(b.getName()+' '+b.getNote()+' '+b.getSpecy());
console.log(c.getName()+' '+c.getNote()+' '+c.getSpecy());

console.log(b.hello()+' '+b.getTypeName());
console.log(c.hello()+' '+c.getTypeName());
console.log(b.hello()+' '+b.getTypeName());
console.log(d.hello()+' '+d.getTypeName()+' '+d.parent.getTypeName());
console.log(e.hello()+' '+e.getTypeName());

console.log(e.callTest());