1 (* Copyright (C) 2002, 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://cs.unibo.it/helm/.
33 (UriManager.uri Discrimination_tree.path -> Cic.term list -> unit) ->
36 (* retrieves the list of term that hopefully unify *)
37 val get_candidates: universe -> Cic.term -> Cic.term list
39 (* index [univ] [key] [term] *)
40 val index: universe -> Cic.term -> Cic.term -> universe
42 (* collapse non-indexable terms, removing coercions an unfolding the head
44 val keys: Cic.context -> Cic.term -> Cic.term list
46 (* collapse non-indexable terms, not removing coercions *)
47 val key: Cic.term -> Cic.term
49 val in_universe: universe -> Cic.term -> Cic.term option
51 (* indexes the term and its unfolded both without coercions *)
52 val index_term_and_unfolded_term:
53 universe -> Cic.context -> Cic.term -> Cic.term -> universe
55 (* indexex the term without coercions, with coercions and unfolded without
58 universe -> Cic.context -> Cic.term -> Cic.term -> universe
60 (* pairs are (term,ty) *)
62 universe -> Cic.context -> (Cic.term*Cic.term) list -> universe
64 universe -> Cic.context -> Cic.term -> Cic.term -> universe
66 universe -> UriManager.uri -> universe