Source file ser_stdlib.ml

(************************************************************************)
(*         *   The Coq Proof Assistant / The Coq Development Team       *)
(*  v      *         Copyright INRIA, CNRS and contributors             *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(*   VV/  **************************************************************)
(*    //   *    This file is distributed under the terms of the         *)
(*         *     GNU Lesser General Public License Version 2.1          *)
(*         *     (see LICENSE file for the text of the license)         *)
(************************************************************************)

(************************************************************************)
(* SerAPI: Coq interaction protocol with bidirectional serialization    *)
(************************************************************************)
(* Copyright 2016-2019 MINES ParisTech -- License LGPL 2.1+             *)
(* Copyright 2019-2023 Inria           -- License LGPL 2.1+             *)
(* Written by: Emilio J. Gallego Arias and others                       *)
(************************************************************************)

open Sexplib.Std
open Ppx_hash_lib.Std.Hash.Builtin
open Ppx_compare_lib.Builtin

type nonrec 'a ref = 'a Stdlib.ref

let ref x = ref x
let (!) x = !x
let (:=) x v = x := v
let ref_of_sexp = ref_of_sexp
let sexp_of_ref = sexp_of_ref
let ref_to_yojson f x = f !x
let ref_of_yojson f x = Result.map (fun x -> ref x) (f x)
let hash_fold_ref = hash_fold_ref_frozen
let compare_ref = compare_ref

let (==) = Stdlib.(==)

module Lazy = struct
  type 'a t = 'a lazy_t
  [@@deriving sexp]
end

module List = struct
  type 'a t = 'a list
  [@@deriving sexp]
end

module Option = Stdlib.Option