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/
28 let pp_tactical = TacticAst2Box.tacticalPp
32 match Sys.argv.(1) with
33 | "alias" -> prerr_endline "Alias"; `Alias
34 | "term" -> prerr_endline "Term"; `Term
35 | "tactic" -> prerr_endline "Tactic"; `Tactic
36 | "tactical" | "command" -> prerr_endline "Tactical"; `Tactical
37 | "script" -> prerr_endline "Script"; `Script
39 prerr_endline "What???????";
41 with Invalid_argument _ -> prerr_endline "Term"; `Term
44 if mode = `Script then
45 let ic = open_in Sys.argv.(2) in
46 let istream = Stream.of_channel ic in
47 let (loc, script) = CicTextualParser2.parse_script istream in
50 | DisambiguateTypes.Command cmd -> print_endline (pp_tactical cmd)
51 | DisambiguateTypes.Comment (loc, s) -> print_endline s)
57 let line = input_line ic in
58 let istream = Stream.of_string line in
62 let term = CicTextualParser2.parse_term istream in
63 print_endline (BoxPp.pp_term term)
65 let tac = CicTextualParser2.parse_tactic istream in
66 print_endline (TacticAstPp.pp_tactic tac)
68 let tac = CicTextualParser2.parse_tactical istream in
69 print_endline (pp_tactical tac)
71 let env = CicTextualParser2.EnvironmentP3.of_string line in
72 print_endline (CicTextualParser2.EnvironmentP3.to_string env)
76 | CicTextualParser2.Parse_error (floc, msg) ->
77 let (x, y) = CicAst.loc_of_floc floc in
78 let before = String.sub line 0 x in
79 let error = String.sub line x (y - x) in
80 let after = String.sub line y (String.length line - y) in
81 eprintf "%s
\e[01;31m%s
\e[00m%s\n" before error after;
82 prerr_endline (sprintf "at character %d-%d: %s" x y msg)