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(*                                                                           *)
(* Open Source License                                                       *)
(* Copyright (c) 2018 Dynamic Ledger Solutions, Inc. <contact@tezos.com>     *)
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(* DEALINGS IN THE SOFTWARE.                                                 *)
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(** Like most other [.mli] files in this directory, this is not intended for
    end-users. Instead, the interface from this file is used internally to
    assemble the end-user-intended module {!Data_encoding}. Refer to that module
    for doucmentation. *)

type t

type buffer = {buffer : Bytes.t; ofs : int; len : int}

exception Need_more_data

val is_empty : t -> bool

val empty : t

val of_buffer : buffer -> t

val read : t -> int -> buffer * t

val push : Bytes.t -> t -> t