%w( . lib ../lib ).each{|d| $:.unshift d}
require 'attributes'

class C
  attributes %w( a b c )
  def initialize(*args)
    self.class.writer_attributes.each do |at|
      send at, args.shift
    end
  end
end

obj = C::new 0,1,2

p obj.a
p obj.b
p obj.c