1 (* Copyright (C) 2004-2005, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
26 (** {2 Persistant state handling} *)
28 type pretty_printer_id
30 val add_pretty_printer:
31 CicNotationPt.term -> (* level 2 pattern *)
32 CicNotationParser.checked_l1_pattern ->
35 exception Pretty_printer_not_found
37 (** @raise Pretty_printer_not_found *)
38 val remove_pretty_printer: pretty_printer_id -> unit
40 (** {2 content -> pres} *)
42 val pp_ast: CicNotationPt.term -> CicNotationPt.term
44 (** {2 pres -> content} *)
46 (** fills a term pattern instantiating variable magics *)
47 val instantiate_level2:
48 CicNotationEnv.t -> CicNotationPt.term ->
51 val push: unit -> unit