Recursive OpenStruct

r_open_struct.rb

require 'ostruct'

class ROpenStruct < OpenStruct
  def table
    @table ||= {}
  end

  def method_missing(mid, *args)
    mname = mid.id2name
    len = args.length
    if len == 0
      table[mname.intern] = ROpenStruct.new
      self.new_ostruct_member(mname)
      table[mname.intern]
    else
      super
    end
  end
end

if __FILE__ == $PROGRAM_NAME

  test = ROpenStruct.new
  test.p = "hello"
  test.t.s.p.t.z.y.x = "hi"
  test.xyz

  p test
  p test.p
  p test.t.s.p.t.z.y.x
end