(*
 * Copyright (c) 2018 Anil Madhavapeddy <anil@recoil.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 *)

open Sexplib0

let of_sexp fn = function
  | Sexp.List _ -> failwith "expecting sexp atom"
  | Sexp.Atom s -> (
      match fn s with Ok r -> r | Error (`Msg msg) -> failwith msg)

let to_sexp fn t = Sexp.Atom (fn t)

type t = Macaddr.t

let sexp_of_t = to_sexp Macaddr.to_string
let t_of_sexp = of_sexp Macaddr.of_string
let compare = Macaddr.compare
