method_missing(mid, *args) public

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# File lib/ostruct.rb, line 198
  def method_missing(mid, *args) # :nodoc:
    len = args.length
    if mname = mid[/.*(?==\z)/]
      if len != 1
        raise ArgumentError, "wrong number of arguments (#{len} for 1)", caller(1)
      end
      modifiable?[new_ostruct_member!(mname)] = args[0]
    elsif len == 0 # and /\A[a-z_]\w*\z/ =~ mid #
      if @table.key?(mid)
        new_ostruct_member!(mid) unless frozen?
        @table[mid]
      end
    else
      begin
        super
      rescue NoMethodError => err
        err.backtrace.shift
        raise
      end
    end
  end
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