(**************************************************************************)
(*                                                                        *)
(*                                 OCaml                                  *)
(*                                                                        *)
(*             Xavier Leroy, projet Cristal, INRIA Rocquencourt           *)
(*                                                                        *)
(*   Copyright 1997 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 version 2.1, with the          *)
(*   special exception on linking described in the file LICENSE.          *)
(*                                                                        *)
(**************************************************************************)

(* Loading and installation of user-defined printer functions *)

open Format

val loadfile : formatter -> string -> unit
val install_printer : formatter -> Longident.t -> unit
val remove_printer : Longident.t -> unit

(* Error report *)

type error =
  | Load_failure of Dynlink.error
  | Unbound_identifier of Longident.t
  | Unavailable_module of string * Longident.t
  | Wrong_type of Longident.t
  | No_active_printer of Longident.t

exception Error of error

val report_error: formatter -> error -> unit