1 (* Copyright (C) 2004, 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/
26 exception Macro_not_found of string
27 exception Utf8_not_found of string
29 let dump_file = "macro_table.dump"
32 let ic = open_in dump_file in
33 let (macro2utf8, utf82macro):
34 ((string, string) Hashtbl.t * (string, string) Hashtbl.t)
36 Marshal.from_channel ic
39 (macro2utf8, utf82macro)
41 let (macro2utf8, utf82macro) = init ()
45 Hashtbl.find macro2utf8 macro
46 with Not_found -> raise (Macro_not_found macro)
50 Hashtbl.find utf82macro utf8
51 with Not_found -> raise (Utf8_not_found utf8)