1 (* Copyright (C) 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 open DisambiguateTypes
30 let alias_of_domain_and_codomain_items domain_item (dsc,_) =
31 match domain_item with
32 Id id -> LexiconAst.Ident_alias (id, dsc)
33 | Symbol (symb, i) -> LexiconAst.Symbol_alias (symb, i, dsc)
34 | Num i -> LexiconAst.Number_alias (i, dsc)
36 let aliases_of_environment env =
38 (fun domain_item codomain_item acc ->
39 alias_of_domain_and_codomain_items domain_item codomain_item::acc
42 let aliases_of_domain_and_codomain_items_list l =
44 (fun acc (domain_item,codomain_item) ->
45 alias_of_domain_and_codomain_items domain_item codomain_item::acc
48 let pp_environment env =
49 let aliases = aliases_of_environment env in
51 List.map (fun alias -> LexiconAstPp.pp_alias alias ^ ".") aliases
53 String.concat "\n" (List.sort compare strings)