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 let _ = Helm_registry.load_from "test_parser.conf.xml"
30 let xml_stream_of_markup =
31 let rec print_box (t: CicNotationPres.boxml_markup) =
32 Box.box2xml print_mpres t
33 and print_mpres (t: CicNotationPres.mathml_markup) =
34 Mpresentation.print_mpres print_box t
38 let dump_xml t id_to_uri fname =
39 prerr_endline (sprintf "dumping MathML to %s ..." fname);
41 let oc = open_out fname in
42 Xml.pp_to_outchan (CicNotationPres.render_to_boxml id_to_uri t) oc;
46 let module P = CicNotationPt in
49 Arg.parse arg_spec (fun _ -> raise (Arg.Bad usage)) usage;
51 let istream = Stream.of_channel stdin in
52 while Stream.peek istream <> None do
54 match CicNotationParser.parse_phrase istream with
57 prerr_endline (CicNotationPp.pp_term t); flush stdout;
58 let t' = CicNotationRew.pp_ast t in
59 prerr_endline (CicNotationPp.pp_term t'); flush stdout;
60 let tbl = Hashtbl.create 0 in
61 dump_xml t' tbl "out.xml"
62 | P.Notation (l1, associativity, precedence, l2) ->
63 prerr_endline "Extending parser ..."; flush stdout;
64 prerr_endline (CicNotationPp.pp_term l1) ;
65 prerr_endline (sprintf "Found keywords: %s"
66 (String.concat " " (CicNotationUtil.keywords_of_term l1)));
67 let time1 = Unix.gettimeofday () in
68 ignore (CicNotationParser.extend l1 ?precedence ?associativity
69 (fun env loc -> CicNotationFwd.instantiate_level2 env l2));
70 let time2 = Unix.gettimeofday () in
71 prerr_endline "Extending pretty printer ..."; flush stdout;
72 let time3 = Unix.gettimeofday () in
73 ignore (CicNotationRew.add_pretty_printer
74 ?precedence ?associativity l2 l1);
75 let time4 = Unix.gettimeofday () in
76 printf "done (extending parser took %f, extending pretty printer took %f)\n"
77 (time2 -. time1) (time4 -. time3);
79 | P.Interpretation (l2, l3) ->
80 prerr_endline "Adding interpretation ..."; flush stdout;
81 let time1 = Unix.gettimeofday () in
82 ignore (CicNotationRew.add_interpretation l2 l3);
83 let time2 = Unix.gettimeofday () in
84 printf "done (patterns compilation took %f seconds)\n"
87 | P.Dump -> CicNotationParser.print_l2_pattern (); print_newline ()
89 let obj, _ = CicEnvironment.get_obj CicUniv.empty_ugraph uri in
90 let annobj, _, _, id_to_sort, _, _, _ =
91 Cic2acic.acic_object_of_cic_object obj
95 | Cic.AConstant (_, _, _, _, ty, _, _)
96 | Cic.AVariable (_, _, _, ty, _, _) -> ty
99 let time1 = Unix.gettimeofday () in
101 CicNotationRew.ast_of_acic id_to_sort annterm
103 let time2 = Unix.gettimeofday () in
104 prerr_endline (sprintf "ast creation took %f seconds\n" (time2 -. time1));
106 prerr_endline (CicNotationPp.pp_term t);
108 let time3 = Unix.gettimeofday () in
109 let t' = CicNotationRew.pp_ast t in
110 let time4 = Unix.gettimeofday () in
111 prerr_endline (sprintf "pretty printing took %f seconds\n" (time4 -. time3));
112 prerr_endline (CicNotationPp.pp_term t');
113 dump_xml t' id_to_uri "out.xml"
114 (* let (x, y) = P.loc_of_floc floc in *)
115 (* let before = String.sub line 0 x in *)
116 (* let error = String.sub line x (y - x) in *)
117 (* let after = String.sub line y (String.length line - y) in *)
118 (* eprintf "%s
\e[01;31m%s
\e[00m%s\n" before error after; *)
119 (* prerr_endline (sprintf "at character %d-%d: %s" x y msg) *)
121 | End_of_file -> raise End_of_file
124 (sprintf "Uncaught exception: %s" (Printexc.to_string exn))