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(* Js_of_ocaml compiler
* http://www.ocsigen.org/js_of_ocaml/
* Copyright (C) 2025 Hugo Heuzard
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, with linking exception;
* either version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*)
open! Stdlib
type t =
| O1
| O2
| O3
let equal (a : t) b =
match a, b with
| O1, O1 | O2, O2 | O3, O3 -> true
| O1, _ | O2, _ | O3, _ -> false
let all = [ O1; O2; O3 ]
let to_int = function
| O1 -> 1
| O2 -> 2
| O3 -> 3
let of_int i = List.find_map ~f:(fun p -> if i = to_int p then Some p else None) all
|
