(* Copyright (C) 2004-2005, HELM Team.
 * 
 * This file is part of HELM, an Hypertextual, Electronic
 * Library of Mathematics, developed at the Computer Science
 * Department, University of Bologna, Italy.
 * 
 * HELM is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * HELM 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HELM; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA  02111-1307, USA.
 * 
 * For details, see the HELM World-Wide-Web page,
 * http://helm.cs.unibo.it/
 *)

  (** level 3 -> level 2 *)
(* val ast_of_acic:
  (Cic.id, CicNotationPt.sort_kind) Hashtbl.t ->    |+ id -> sort +|
  Cic.annterm ->                                    |+ acic +|
    CicNotationPt.term                              |+ ast +|
    * (Cic.id, string) Hashtbl.t                    |+ id -> uri +| *)

  (** level 2 -> level 1 *)
val pp_ast: CicNotationPt.term -> CicNotationPt.term

(* type interpretation_id *)
type pretty_printer_id

(* val add_interpretation:
  string * CicNotationPt.argument_pattern list ->   |+ level 2 pattern +|
  CicNotationPt.cic_appl_pattern ->                 |+ level 3 pattern +|
    interpretation_id *)

val add_pretty_printer:
  ?precedence:int ->
  ?associativity:Gramext.g_assoc ->
  CicNotationPt.term ->                             (* level 2 pattern *)
  CicNotationPt.term ->                             (* level 1 pattern *)
    pretty_printer_id

exception Interpretation_not_found
exception Pretty_printer_not_found

  (** @raise Interpretation_not_found *)
(* val remove_interpretation: interpretation_id -> unit *)

  (** @raise Pretty_printer_not_found *)
val remove_pretty_printer: pretty_printer_id -> unit