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/
29 Helm_registry.load_from "test_parser.conf.xml"
30 (* Http_getter.init () *)
32 let xml_stream_of_markup =
33 let rec print_box (t: CicNotationPres.boxml_markup) =
34 Box.box2xml print_mpres t
35 and print_mpres (t: CicNotationPres.mathml_markup) =
36 Mpresentation.print_mpres print_box t
40 let dump_xml t id_to_uri fname =
41 print_endline (sprintf "dumping MathML to %s ..." fname);
43 let oc = open_out fname in
44 Xml.pp_to_outchan (CicNotationPres.render_to_boxml id_to_uri t) oc;
48 let module P = CicNotationPt in
49 let level = ref ~-1 in
50 let arg_spec = [ "-level", Arg.Set_int level, "set the notation level" ] in
51 let usage = "test_parser -level { 1 | 2 | 3 }" in
52 Arg.parse arg_spec (fun _ -> raise (Arg.Bad usage)) usage;
55 printf "Parsing notation level %d\n" !level; flush stdout;
57 let line = input_line ic in
58 let istream = Stream.of_string line in
62 (match CicNotationParser.parse_phrase istream with
65 print_endline (CicNotationPp.pp_term t); flush stdout;
66 let t' = CicNotationRew.pp_ast t in
67 print_endline (CicNotationPp.pp_term t'); flush stdout;
68 let tbl = Hashtbl.create 0 in
69 dump_xml t' tbl "out.xml"
70 | P.Notation (l1, associativity, precedence, l2) ->
71 print_endline "Extending parser ..."; flush stdout;
72 let time1 = Unix.gettimeofday () in
74 (CicNotationParser.extend l1 ?precedence ?associativity
75 (fun env loc -> CicNotationFwd.instantiate_level2 env l2));
76 let time2 = Unix.gettimeofday () in
77 print_endline "Extending pretty printer ..."; flush stdout;
78 let time3 = Unix.gettimeofday () in
80 (CicNotationRew.add_pretty_printer ?precedence ?associativity
82 let time4 = Unix.gettimeofday () in
83 printf "done (extending parser took %f, extending pretty printer took %f)\n"
84 (time2 -. time1) (time4 -. time3);
86 | P.Interpretation (l2, l3) ->
87 print_endline "Adding interpretation ..."; flush stdout;
88 let time1 = Unix.gettimeofday () in
89 ignore (CicNotationRew.add_interpretation l2 l3);
90 let time2 = Unix.gettimeofday () in
91 printf "done (patterns compilation took %f seconds)\n"
95 let obj, _ = CicEnvironment.get_obj CicUniv.empty_ugraph uri in
96 let annobj, _, _, id_to_sort, _, _, _ =
97 Cic2acic.acic_object_of_cic_object obj
101 | Cic.AConstant (_, _, _, _, ty, _, _)
102 | Cic.AVariable (_, _, _, ty, _, _) -> ty
105 let time1 = Unix.gettimeofday () in
107 CicNotationRew.ast_of_acic id_to_sort annterm
109 let time2 = Unix.gettimeofday () in
110 printf "ast creation took %f seconds\n" (time2 -. time1);
111 prerr_endline "====";
112 print_endline (CicNotationPp.pp_term t); flush stdout;
114 let time3 = Unix.gettimeofday () in
115 let t' = CicNotationRew.pp_ast t in
116 let time4 = Unix.gettimeofday () in
117 printf "pretty printing took %f seconds\n" (time4 -. time3);
118 dump_xml t' id_to_uri "out.xml";
119 print_endline (CicNotationPp.pp_term t'); flush stdout
121 (* CicNotationParser.print_l2_pattern ()) *)
122 | 1 -> ignore (CicNotationParser.parse_syntax_pattern istream)
124 let ast = CicNotationParser.parse_ast_pattern istream in
125 if ast = P.Sort `Prop then
126 prerr_endline "eureka"
129 | 3 -> ignore (CicNotationParser.parse_interpretation istream)
130 | _ -> Arg.usage arg_spec usage; exit 1);
131 with CicNotationParser.Parse_error (floc, msg) ->
132 let (x, y) = P.loc_of_floc floc in
133 let before = String.sub line 0 x in
134 let error = String.sub line x (y - x) in
135 let after = String.sub line y (String.length line - y) in
136 eprintf "%s
\e[01;31m%s
\e[00m%s\n" before error after;
137 prerr_endline (sprintf "at character %d-%d: %s" x y msg)