--- /dev/null
+(* Copyright (C) 2004, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+(* $Id$ *)
+
+open Printf
+
+let debug = false
+let debug_print s = if debug then prerr_endline (Lazy.force s)
+
+ (* source files for tables xml parsing (if unmarshall=false) *)
+let xml_tables = [
+(*
+ `Entities, "/usr/share/gtkmathview/entities-table.xml";
+ `Dictionary, "/usr/share/editex/dictionary-tex.xml"
+*)
+ `Entities, "data/entities-table.xml";
+ `Dictionary, "data/dictionary-tex.xml";
+ `Entities, "data/extra-entities.xml";
+ (** extra-entities.xml should be the last one since it is used to override
+ * previous mappings. Add there overrides as needed. *)
+]
+
+let iter_gen record_tag name_field value_field f fname =
+ let start_element tag attrs =
+ if tag = record_tag then
+ try
+ let name = List.assoc name_field attrs in
+ let value = List.assoc value_field attrs in
+ f name value
+ with Not_found -> ()
+ in
+ let callbacks = {
+ XmlPushParser.default_callbacks with
+ XmlPushParser.start_element = Some start_element
+ } in
+ let xml_parser = XmlPushParser.create_parser callbacks in
+ XmlPushParser.parse xml_parser (`File fname)
+
+let iter_entities_file = iter_gen "entity" "name" "value"
+let iter_dictionary_file = iter_gen "entry" "name" "val"
+
+let parse_from_xml () =
+ let (macro2utf8, utf82macro) = (Hashtbl.create 2000, Hashtbl.create 2000) in
+ let add_macro macro utf8 =
+ debug_print (lazy (sprintf "Adding macro %s = '%s'" macro utf8));
+ Hashtbl.replace macro2utf8 macro utf8;
+ Hashtbl.replace utf82macro utf8 macro
+ in
+ let fill_table () =
+ List.iter
+ (fun (typ, fname) ->
+ match typ with
+ | `Entities -> iter_entities_file add_macro fname
+ | `Dictionary -> iter_dictionary_file add_macro fname)
+ xml_tables
+ in
+ fill_table ();
+ macro2utf8, utf82macro
+
+let main () =
+ let oc = open_out Sys.argv.(1) in
+ output_string oc "(* GENERATED by make_table: DO NOT EDIT! *)\n";
+ output_string oc "let macro2utf8 = Hashtbl.create 2000\n";
+ output_string oc "let utf82macro = Hashtbl.create 2000\n";
+ let macro2utf8, utf82macro = parse_from_xml () in
+ Hashtbl.iter
+ (fun macro utf8 ->
+ fprintf oc "let _ = Hashtbl.replace macro2utf8 \"%s\" \"%s\"\n"
+ macro (String.escaped utf8))
+ macro2utf8;
+ Hashtbl.iter
+ (fun utf8 macro ->
+ fprintf oc "let _ = Hashtbl.replace utf82macro \"%s\" \"%s\"\n"
+ (String.escaped utf8) macro)
+ utf82macro;
+ close_out oc
+
+let _ = main ()
+