1 (* Copyright (C) 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 type 'a localized_option =
28 | LNone of GrafiteAst.loc
31 (CicNotationPt.term, CicNotationPt.term,
32 CicNotationPt.term GrafiteAst.reduction,
33 CicNotationPt.term CicNotationPt.obj, string)
36 exception NoInclusionPerformed of string (* full path *)
39 ?never_include:bool ->
40 (* do not call LexiconEngine to do includes, always raise NoInclusionPerformed *)
41 include_paths:string list ->
42 LexiconEngine.status ->
43 LexiconEngine.status * ast_statement localized_option
45 val parse_statement: Ulexing.lexbuf -> statement (** @raise End_of_file *)
47 val statement: unit -> statement Grammar.Entry.e
49 (* this callback is called on every include command *)
50 val set_callback: (string -> unit) -> unit
52 val push : unit -> unit
53 val pop : unit -> unit