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/
30 let _ = Helm_registry.load_from "test_parser.conf.xml"
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 prerr_endline (sprintf "dumping MathML to %s ..." fname);
43 let oc = open_out fname in
45 CicNotationPres.render ~lookup_uri:(CicNotationPres.lookup_uri id_to_uri)t in
46 let xml_stream = CicNotationPres.print_xml markup in
47 Xml.pp_to_outchan xml_stream oc;
52 | GrafiteAst.Executable (loc, _)
53 | GrafiteAst.Comment (loc, _) -> loc
55 let pp_associativity = function
56 | Gramext.LeftA -> "left"
57 | Gramext.RightA -> "right"
58 | Gramext.NonA -> "non"
60 let pp_precedence = string_of_int
62 (* let last_rule_id = ref None *)
64 let process_stream istream =
65 let char_count = ref 0 in
66 let module P = CicNotationPt in
67 let module G = GrafiteAst in
70 (CicNotation2.load_notation
71 ~include_paths:[] (Helm_registry.get "notation.core_file"))
77 GrafiteParser.parse_statement ~include_paths:[] istream !status
79 newstatus, GrafiteParser.LNone _ -> status := newstatus
80 | newstatus, GrafiteParser.LSome statement ->
82 let floc = extract_loc statement in
83 let (_, y) = HExtlib.loc_of_floc floc in
84 char_count := y + !char_count;
86 (* | G.Executable (_, G.Macro (_, G.Check (_,
87 P.AttributedTerm (_, P.Ident _)))) ->
88 prerr_endline "mega hack";
89 (match !last_rule_id with
92 prerr_endline "removing last notation rule ...";
93 CicNotationParser.delete id) *)
94 | G.Executable (_, G.Macro (_, G.Check (_, t))) ->
95 prerr_endline (sprintf "ast: %s" (CicNotationPp.pp_term t));
96 let t' = TermContentPres.pp_ast t in
97 prerr_endline (sprintf "rendered ast: %s"
98 (CicNotationPp.pp_term t'));
99 let tbl = Hashtbl.create 0 in
100 dump_xml t' tbl "out.xml"
103 ("Unsupported statement: " ^
104 GrafiteAstPp.pp_statement
105 ~map_unicode_to_tex:(Helm_registry.get_bool
106 "matita.paste_unicode_as_tex")
107 ~term_pp:CicNotationPp.pp_term
108 ~lazy_term_pp:(fun _ -> "_lazy_term_here_")
109 ~obj_pp:(fun _ -> "_obj_here_")
112 | End_of_file -> raise End_of_file
113 | HExtlib.Localized (floc,CicNotationParser.Parse_error msg) ->
114 let (x, y) = HExtlib.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) *)
120 prerr_endline (sprintf "Parse error at character %d-%d: %s"
121 (!char_count + x) (!char_count + y) msg)
124 (sprintf "TestParser: Uncaught exception: %s" (Printexc.to_string exn))
126 with End_of_file -> ()
129 let arg_spec = [ ] in
131 Arg.parse arg_spec (fun _ -> raise (Arg.Bad usage)) usage;
132 print_endline "Loading builtin notation ...";
133 print_endline "done.";
135 process_stream (Ulexing.from_utf8_channel stdin)