1 (* Copyright (C) 2000, 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/.
26 (** XXX WARNING: non-reentrant *)
27 type coerc_carr = Uri of UriManager.uri | Sort of Cic.sort | Term of Cic.term
28 exception EqCarrNotImplemented of string Lazy.t
29 exception EqCarrOnNonMetaClosed
30 val eq_carr: coerc_carr -> coerc_carr -> bool
31 val coerc_carr_of_term: Cic.term -> coerc_carr
32 val name_of_carr: coerc_carr -> string
34 val use_coercions: bool ref (** initial status is true *)
38 (coerc_carr * coerc_carr * UriManager.uri) list
41 coerc_carr * coerc_carr * UriManager.uri -> unit
44 (coerc_carr * coerc_carr * UriManager.uri -> bool) -> unit
47 (coerc_carr * coerc_carr -> bool) -> UriManager.uri list