(* top-level interface for wire type *)

Definition serialize_top (s : IOStreamWriter.t) : IOStreamWriter.wire :=
  IOStreamWriter.wire_wrap s.Definition deserialize_top {A: Type}
           (d : ByteListReader.t A) (w : IOStreamWriter.wire) : option A :=
  match ByteListReader.unwrap d (IOStreamWriter.wire_unwrap w) with
  | Some (a, []) => Some a
  | _ => None
  end.

Theorem serialize_deserialize_top_id : forall {A : Type} {sA: Serializer A} a, deserialize_top deserialize (serialize_top (serialize a)) = Some a.