Source file import.ml

(*
 * Copyright (c)2018-2021 Tarides <contact@tarides.com>
 *
 * 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.
 *)

include Irmin.Export_for_backends

let src = Logs.Src.create "irmin-pack.unix" ~doc:"irmin-pack unix backend"

module Log = (val Logs.src_log src : Logs.LOG)

module Int63 = struct
  include Optint.Int63

  let t = Irmin.Type.int63
end

type int63 = Int63.t [@@deriving irmin]

let ( ++ ) = Int63.add
let ( -- ) = Int63.sub

module Pack_value = Irmin_pack.Pack_value
module Version = Irmin_pack.Version

module type S = Irmin_pack.S

module Conf = Irmin_pack.Conf
module Layout = Irmin_pack.Layout
module Pack_key = Irmin_pack.Pack_key
module Stats = Stats
module Indexable = Irmin_pack.Indexable

module Result_syntax = struct
  let ( let+ ) res f = Result.map f res
  let ( let* ) res f = Result.bind res f
end