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/
31 let debug_print s = if debug then prerr_endline (Lazy.force s)
33 (* source files for tables xml parsing (if unmarshall=false) *)
36 `Entities, "/usr/share/gtkmathview/entities-table.xml";
37 `Dictionary, "/usr/share/editex/dictionary-tex.xml"
39 `Entities, "data/entities-table.xml";
40 `Dictionary, "data/dictionary-tex.xml";
41 `Entities, "data/extra-entities.xml";
42 (** extra-entities.xml should be the last one since it is used to override
43 * previous mappings. Add there overrides as needed. *)
46 let iter_gen record_tag name_field value_field f fname =
47 let start_element tag attrs =
48 if tag = record_tag then
50 let name = List.assoc name_field attrs in
51 let value = List.assoc value_field attrs in
56 XmlPushParser.default_callbacks with
57 XmlPushParser.start_element = Some start_element
59 let xml_parser = XmlPushParser.create_parser callbacks in
60 XmlPushParser.parse xml_parser (`File fname)
62 let iter_entities_file = iter_gen "entity" "name" "value"
63 let iter_dictionary_file = iter_gen "entry" "name" "val"
65 let parse_from_xml () =
66 let macro2utf8 = Hashtbl.create 2000 in
67 let add_macro macro utf8 =
68 debug_print (lazy (sprintf "Adding macro %s = '%s'" macro utf8));
69 Hashtbl.replace macro2utf8 macro utf8
75 | `Entities -> iter_entities_file add_macro fname
76 | `Dictionary -> iter_dictionary_file add_macro fname)
83 let oc = open_out Sys.argv.(1) in
84 let oc_doc = open_out Sys.argv.(2) in
85 output_string oc "(* GENERATED by make_table: DO NOT EDIT! *)\n";
86 output_string oc_doc "(* GENERATED by make_table: DO NOT EDIT! *)\n";
87 output_string oc "let macro2utf8 = Hashtbl.create 2000\n";
88 output_string oc "let utf82macro = Hashtbl.create 2000\n";
89 output_string oc "let data = [\n";
90 let macro2utf8 = parse_from_xml () in
93 fprintf oc " \"%s\", \"%s\";\n" macro (String.escaped utf8);
94 fprintf oc_doc "\\%s %s\n" macro utf8)
96 output_string oc " ];;\n";
97 output_string oc "let _ =\n";
98 output_string oc " List.iter\n";
99 output_string oc " (fun (macro, utf8) ->\n";
100 output_string oc " Hashtbl.replace macro2utf8 macro utf8;\n";
101 output_string oc " Hashtbl.replace utf82macro utf8 macro)\n";
102 output_string oc " data;;\n";