1 (* Copyright (C) 2004-2005, 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/
28 let alias_diff ~from status =
29 let module Map = DisambiguateTypes.Environment in
31 (fun domain_item codomain_item acc ->
32 let description1 = GrafiteAst.description_of_alias codomain_item in
35 GrafiteAst.description_of_alias
36 (Map.find domain_item from#lstatus.LexiconTypes.aliases)
38 if description1 <> description2 then
39 (domain_item,codomain_item)::acc
44 (domain_item,codomain_item)::acc)
45 status#lstatus.LexiconTypes.aliases []
48 let add_aliases_for_objs status =
51 let references = NCicLibrary.aliases_of nref in
55 let name = NCicPp.r2s true u in
56 DisambiguateTypes.Id name,
57 GrafiteAst.Ident_alias (name,NReference.string_of_reference u)
60 LexiconEngine.set_proof_aliases status GrafiteAst.WithPreferences new_env