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(************************************************************************)
(*         *   The Coq Proof Assistant / The Coq Development Team       *)
(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
(* <O___,, *       (see CREDITS file for the list of authors)           *)
(*   \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)         *)
(************************************************************************)

type t = { since : string option ; note : string option }

let make ?since ?note () = { since ; note }

let create_warning ~object_name ~warning_name name_printer =
  let open Pp in
  CWarnings.create ~name:warning_name ~category:"deprecated"
    (fun (qid,depr) -> str object_name ++ spc () ++ name_printer qid ++
      strbrk " is deprecated" ++
      pr_opt (fun since -> str "since " ++ str since) depr.since ++
      str "." ++ pr_opt (fun note -> str note) depr.note)