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/.
27 exception RefineFailure of failure_msg;;
28 exception Uncertain of string;;
29 exception AssertFailure of string;;
31 val explain_error: failure_msg -> string
33 (* type_of_aux' metasenv context term graph *)
34 (* refines [term] and returns the refined form of [term], *)
35 (* its type, the new metasenv and universe graph. *)
37 Cic.metasenv -> Cic.context -> Cic.term -> CicUniv.universe_graph ->
38 Cic.term * Cic.term * Cic.metasenv * CicUniv.universe_graph
40 (* typecheck metasenv uri obj graph *)
41 (* refines [obj] and returns the refined form of [obj], *)
42 (* the new metasenv and universe graph. *)
43 (* the [uri] is required only for inductive definitions *)
45 Cic.metasenv -> UriManager.uri option -> Cic.obj ->
46 Cic.obj * Cic.metasenv * CicUniv.universe_graph