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CLOS-like Object System for js
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README.md
clos.js
package.json

README.md

{ {

"with reference to http://www.webcom.com/haahr/dylan/linearization-oopsla96.html"

var _=require("./clos"),Class=_.Class,_next=_._next;


"    A    "
"   / \   "
"  B   C  "
"   \ /   "
"    D    "

var A=Class.def("A",[],function(supr){return {
  a:10
  name:"Aa",
  log:function(){
    console.log("i'm",this.name,"age",this.a)
    return _next(this,supr.log,arguments)}}})

var B=Class.def("B",[A],function(supr){return {
  name:"Bb",
  b:20,
  log:function(){
    console.log("i'm",this.name,"age",this.b)
    return _next(this,supr.log,arguments)}}})

var C=Class.def("C",[A],function(supr){return {
  name:"Cc",
  c:30,
  log:function(){
    console.log("i'm",this.name,"age",this.c)
    return _next(this,supr.log,arguments)}}})

var D=Class.def("D",[B,C],function(supr){return {
  name:"Dd",
  d:40,
  log:function(){
    console.log("i'm",this.name,"age",this.d)
    return _next(this,supr.log,arguments)}}})

debugger;
{
  var a=A.new(),b=B.new(),c=C.new(),d=D.new();
  a.log();
  console.log("-------------");
  b.log();
  console.log("-------------");
  c.log();
  console.log("-------------");
  d.log();
}

"              <object>                   "
"                  |                      "
"               <boat>                    "
"               /     \                   "
"              /       \                  "
"       <day-boat>   <wheel-boat>         "
"          /     \     /                  "
"         /       \   /                   "
" <engine-less>    \ /                    "
"        |          X                     "
"        |         / \                    "
"        |        /  <small-multihull>    "
"        |       /         |              "
"        |      /          |              "
" <pedal-wheel-boat>   <small-catamaran>  "
"            \          /                 "
"             \        /                  "
"              \      /                   "
"              <pedalo>                   "


var Object=Class.def("Object",[],function(supr){return {
  whoami:function(){
    return ["object"].concat(
      _next(this,supr.whoami,arguments))}}})

var Boat=Class.def("Boat",[Object],function(supr){return {
  whoami:function(){
    return ["boat"].concat(
      _next(this,supr.whoami,arguments))}}})

var DayBoat=Class.def(
  "DayBoat",[Boat],function(supr){return {
    whoami:function(){
      return ["day-boat"].concat(
        _next(this,supr.whoami,arguments))}}})

var WheelBoat=Class.def(
  "WheelBoat", [Boat],function(supr){return {
    whoami:function(){
      return ["wheel-boat"].concat(
        _next(this,supr.whoami,arguments))}}})

var EngineLess=Class.def(
  "EngineLess", [DayBoat],function(supr){return {
    whoami:function(){
      return ["engine-less"].concat(
        _next(this,supr.whoami,arguments))}}})

var PedalWheelBoat=Class.def(
  "PedalWheelBoat", [EngineLess,WheelBoat],function(supr){return {
    whoami:function(){
      return ["pedal-wheel-boat"].concat(
        _next(this,supr.whoami,arguments))}}})

var SmallMultihull=Class.def(
  "SmallMultihull", [DayBoat],function(supr){return {
    whoami:function(){
      return ["small-multihull"].concat(
        _next(this,supr.whoami,arguments))}}})

var SmallCatamaran=Class.def(
  "SmallCatamaran",[SmallMultihull],function(supr){return {
    whoami:function(){
      return ["small-catamaran"].concat(
        _next(this,supr.whoami,arguments))}}})

var Pedalo=Class.def(
  "Pedalo",[PedalWheelBoat,SmallCatamaran],function(supr){return {
    whoami:function(){
      return ["pedalo"].concat(
        _next(this,supr.whoami,arguments))}}})

debugger;
var p0=Pedalo.new()
console.log(p0.whoami())

} }

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