Marshalling_struct.rb

ItemMenu = Struct.new(:lvl, :description, :command_type, :data) do


  def action
    puts "data = " + data.inspect
  end
  
  def save_to filepath
    File.open( filepath, 'w+' ) do |f|
      Marshal.dump(self,f)
    end
  end

  def load_from filepath
    File.open(filepath, 'r') do |f|
      tmp = Marshal.load(f)
      puts "tmp : " + tmp.inspect
      self.lvl = tmp.lvl
      self.description = tmp.description
      self.command_type = tmp.command_type
      self.data = tmp.data
    end
  end

end



l_1 = ItemMenu.new( '0.1',  'First Item','shell', 'ls' )
puts ' == CREATION == '
puts l_1.lvl
puts l_1.description
puts l_1.command_type
puts l_1.data
puts l_1.action



puts ' == SAVING == '
l_1.save_to '/home/username/work/menu/data/l_1.txt'

puts '== LOADING == '
l_2 = ItemMenu.new
l_2.load_from '/home/username/work/menu/data/l_1.txt'
puts l_2.inspect