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.
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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 exception IllFormedReference of string Lazy.t
31 | Fix of int * int (* fixno, recparamno *)
34 | Con of int * int (* indtyno, constrno *)
36 type reference = Ref of int * NUri.uri * spec
38 val eq: reference -> reference -> bool
39 val string_of_reference: reference -> string
43 val reference_of_ouri: UriManager.uri -> spec -> reference
44 val ouri_of_reference: reference -> UriManager.uri