recursive_open_struct.rb

class ROpenStruct < OpenStruct
  def initialize(hash=nil)
    @table = {}
    for k,v in hash
      @table[k.to_sym] = wrap(v)
      new_ostruct_member(k)
    end
  end
  
  def wrap(value)
    case value
      when Hash then ROpenStruct.new(value)
      when Array then value.map{|item| wrap item }
      else value
    end    
  end
end