+++ /dev/null
-(* Copyright (C) 2000, 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://cs.unibo.it/helm/.
- *)
-
-(******************************************************************************)
-(* *)
-(* PROJECT HELM *)
-(* *)
-(* Ferruccio Guidi <fguidi@cs.unibo.it> *)
-(* 23/05/2002 *)
-(* *)
-(* *)
-(******************************************************************************)
-
-{
- open MQueryTParser
-}
-
-let SPC = [' ' '\t' '\n']+
-let ALPHA = ['A'-'Z' 'a'-'z']
-let NUM = ['0'-'9']
-let IDEN = ALPHA (NUM | ALPHA)*
-let DQ = '"'
-let SQ = '''
-let QSTR = [^ ''']*
-let USTR = [^ '"' ':' '/' '#' '?' '*']+
-
-rule rtoken = parse
- | DQ { DQT }
- | ":/" { PROT }
- | "/" { SLASH }
- | "#1" { FRAG }
- | "?" { QUEST }
- | "**" { SSTAR }
- | "*" { STAR }
- | USTR { STR (Lexing.lexeme lexbuf) }
-and stoken = parse
- | SQ { SQT }
- | QSTR { STR (Lexing.lexeme lexbuf) }
-and qtoken = parse
- | SPC { qtoken lexbuf }
- | '(' { LPR }
- | ')' { RPR }
- | '$' { DLR }
- | SQ { STR (qstr stoken lexbuf) }
- | DQ { REF (ref rtoken lexbuf) }
- | "name" { NAME }
- | "mainconclusion" { MCONCL }
- | "conclusion" { CONCL }
- | "true" { TRUE }
- | "false" { FALSE }
- | "and" { AND }
- | "or" { OR }
- | "not" { NOT }
- | "is" { IS }
- | "select" { SELECT }
- | "in" { IN }
- | "where" { WHERE }
- | "use" { USE }
- | "position" { POS }
- | "usedby" { USEDBY }
- | "pattern" { PATT }
- | "union" { UNION }
- | "intersect" { INTER }
- | IDEN { ID (Lexing.lexeme lexbuf) }
- | eof { EOF }
-