method private virtual stream_read : Stdlib.Bytes.t -> int -> int -> intmethod private virtual stream_write : string -> int -> int -> intmethod private output : string -> unitmethod private output_num : int -> int -> unitmethod private output_byte : int -> unitmethod private output_short : int -> unitmethod private output_int : int -> unitmethod private output_num_be : int -> int -> unitmethod private output_short_be : int -> unitmethod private output_int_be : int -> unit