(* *********************************************************************)
(*                                                                     *)
(*              The Compcert verified compiler                         *)
(*                                                                     *)
(*          Jacques-Henri Jourdan, INRIA Paris-Rocquencourt            *)
(*                                                                     *)
(*  Copyright Institut National de Recherche en Informatique et en     *)
(*  Automatique.  All rights reserved.  This file is distributed       *)
(*  under the terms of the GNU Lesser General Public License as        *)
(*  published by the Free Software Foundation, either version 2.1 of   *)
(*  the License, or  (at your option) any later version.               *)
(*  This file is also distributed under the terms of the               *)
(*  INRIA Non-Commercial License Agreement.                            *)
(*                                                                     *)
(* *********************************************************************)

type identifier_type =
  | VarId
  | TypedefId
  | OtherId

(* Applying once this functions saves the current context, and
   applying it the second time restores it. *)
val save_context : (unit -> (unit -> unit)) ref

(* Change the context by changing an identifier to be a varname or a
   typename *)
val declare_varname : (string -> unit) ref
val declare_typename : (string -> unit) ref