Menu

function Menu(name)

--Class Variables
--======================
  local deltaX = 1
  local self = {}
  local items = {}
  local size = 0
  local name = name

-- Class Functions
--======================
--getName
  self.getName = function()
    return name
  end

--getDeltaX
  self.getDeltaX = function()
    return deltaX
  end

--getSize
  self.getSize = function()
    return size
  end

--addItem
  self.addItem = function(name, go)
    menuItem = MenuItem(name, go)
    table.insert(items,menuItem)
    size = size+1
  end

--removeItem(idx)
  self.removeItem = function(idx)
    item = table.remove(items,idx)
    size= size-1
    return item
  end

--getItem(idx)
  self.getItem = function(idx)
    return items[idx]
  end

--getItems()
  self.getItems = function()
    return items
  end

--printItems
  self.printItems = function()
    for i=1, size do
   --   print("in printing loop")
      print(items[i].getName())
    end
  end

  --Inner class MenuItem
  --======================
  function MenuItem(name, go)
    local str = go
    local name = name
    local self = {}

    --go
    self.go = function()
      if str == nil then
        print("No go-function assigned to MenuItem")
      else
        return str
      end
    end

    --setGo
    self.setGo = function(inn)
      go = loadstring(inn)
    end

    --getName
    self.getName = function()
      return name
    end

    return self
  end


  return self
end

function test()
   --Main
  --======================
  menu1 = Menu("menu1")

  --print(menu1.getDeltaX()) --> 1
  --print(type(menu1.deltaX)) --> nil
  menu1.addItem("A")
  menu1.addItem("B")
  print(menu1.getItem(0).getName())

  --print(menu1.getItem(1).getName())
  menu1.printItems()
  menu1.addItem("C")
  menu1.printItems()
  print(menu1.getSize())
  menu1.removeItem(1)
  menu1.printItems()
  print(menu1.getSize())

  menu1.getItem(1).setGo("print(\"this actually ran\")")
  menu1.getItem(1).go()
  print(menu1.getItem(0).getName())
end

--test()

 menu1 = Menu("menu1")
 menu1.addItem("A", "os.reboot()")
 print(menu1.getItem(1).go())