gistfile1.js

var DISPATCH_TABLE = {};


DISPATCH_TABLE.Person = {
    intro : function(_self){
        return "I am just a Person,and my name is "+_self.name;
    }
};

var me = {
    _class_ : 'Person',
    name : 'daichi hiroki',
    qge  : 30,
    study : "computer science"
};

function sendMessage(object,message,args){
    var method = DISPATCH_TABLE[object._class_][message];
    return method( object ,args );
}

/*


Work3-1
// class Child < Parent end
function extend(childName,parentName) {
    
}

Work3-2
// class Child 
//   include Module
// end
function include(targetClassName,moduleName){

}

Work3-3
// class Child
//   prepend Module
// end
function prepend(targetClassName,moduleName){

}

Work3-4
// class << object
//
// end
function singleton(object,dispatchTable){

}

Work3-5
implement method_missing

sendMessage(me,'no_such_a_method') => NoSuchAMethod

Work3-6
implement double dispatch

DISPATCH_TABLE['ClassA']['ClassB'].collide = function(){}

sendMessage([me,you],'collide')


*/
console.log(sendMessage(me,'intro'));