+++ /dev/null
-(* Copyright (C) 2005, HELM Team.
- *
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- *
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * HELM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * For details, see the HELM World-Wide-Web page,
- * http://helm.cs.unibo.it/
- *)
-
-let _ =
- let level = ref "2@" in
- let ic = ref stdin in
- let arg_spec = [ "-level", Arg.Set_string level, "set the notation level" ] in
- let usage = "test_lexer [ -level level ] [ file ]" in
- let open_file fname =
- if !ic <> stdin then close_in !ic;
- ic := open_in fname
- in
- Arg.parse arg_spec open_file usage;
- let lexer =
- match !level with
- "1" -> CicNotationLexer.level1_pattern_lexer
- | "2@" -> CicNotationLexer.level2_ast_lexer
- | "2$" -> CicNotationLexer.level2_meta_lexer
- | l ->
- prerr_endline (Printf.sprintf "Unsupported level %s" l);
- exit 2
- in
- let token_stream =
- fst (lexer.Token.tok_func (Obj.magic (Ulexing.from_utf8_channel !ic)))
- in
- Printf.printf "Lexing notation level %s\n" !level; flush stdout;
- let rec dump () =
- let (a,b) = Stream.next token_stream in
- if a = "EOI" then raise Stream.Failure;
- print_endline (Printf.sprintf "%s '%s'" a b);
- dump ()
- in
- try
- dump ()
- with Stream.Failure -> ()
-