1 (* Copyright (C) 2000, 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://cs.unibo.it/helm/.
26 (******************************************************************************)
30 (* Ferruccio Guidi <fguidi@cs.unibo.it> *)
34 (******************************************************************************)
40 let SPC = [' ' '\t' '\n']+
41 let ALPHA = ['A'-'Z' 'a'-'z']
43 let IDEN = ALPHA (NUM | ALPHA)*
47 let USTR = [^ '"' ':' '/' '#' '?' '*']+
57 | USTR { STR (Lexing.lexeme lexbuf) }
60 | QSTR { STR (Lexing.lexeme lexbuf) }
62 | SPC { qtoken lexbuf }
66 | SQ { STR (qstr stoken lexbuf) }
67 | DQ { REF (ref rtoken lexbuf) }
69 | "mainconclusion" { MCONCL }
70 | "conclusion" { CONCL }
85 | "intersect" { INTER }
86 | IDEN { ID (Lexing.lexeme lexbuf) }