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/
26 let default_mode = `Term
28 let mode = ref default_mode
30 (* let pp_tactical = TacticAstPp.pp_tactical *)
32 let pp_tactical = TacticAst2Box.tacticalPp
33 let pp_command = CommandAst.pp_command
34 let pp_script = CommandAst.pp_script
38 match Sys.argv.(1) with
39 | "alias" -> mode := `Alias
40 | "term" -> mode := `Term
41 | "tactic" -> mode := `Tactic
42 | "tactical" -> mode := `Tactical
43 | "command" -> mode := `Command
44 | "script" -> mode := `Script
46 prerr_endline "What???????";
48 with Invalid_argument _ -> ()
53 if !mode = `Script then begin
54 let script = CicTextualParser2.parse_script (Stream.of_channel ic) in
55 print_endline (pp_script script)
59 let line = input_line ic in
60 let istream = Stream.of_string line in
63 let term = CicTextualParser2.parse_term istream in
64 print_endline (BoxPp.pp_term term)
66 let tac = CicTextualParser2.parse_tactic istream in
67 print_endline (TacticAstPp.pp_tactic tac)
69 let tac = CicTextualParser2.parse_tactical istream in
70 print_endline (pp_tactical tac)
72 let cmd = CicTextualParser2.parse_command istream in
73 print_endline (pp_command cmd)
74 | `Script -> assert false (* catched above *)
76 let env = CicTextualParser2.EnvironmentP3.of_string line in
77 print_endline (CicTextualParser2.EnvironmentP3.to_string env));
80 | CicTextualParser2.Parse_error msg -> prerr_endline msg
82 | Stdpp.Exc_located ((p_start, p_end), exn) ->
83 prerr_endline (Printf.sprintf "Exception at character %d-%d: %s"
84 p_start p_end (Printexc.to_string exn))