+(* 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/.
+ *)
+
{
open CicTextualParser;;
module L = Lexing;;
;;
}
let num = ['1'-'9']['0'-'9']* | '0'
-let ident = ['A'-'Z' 'a'-'z' '_' '-']*
+let alfa = ['A'-'Z' 'a'-'z' '_' ''' '-']
+let ident = alfa (alfa | num)*
let baseuri = '/'(ident '/')* ident '.'
let conuri = baseuri ("con" | "var")
let indtyuri = baseuri "ind#1/" num
| indtyuri { INDTYURI (indtyuri_of_uri ("cic:" ^ L.lexeme lexbuf)) }
| indconuri { INDCONURI (indconuri_of_uri("cic:" ^ L.lexeme lexbuf)) }
| num { NUM (int_of_string (L.lexeme lexbuf)) }
- | '?' num { META (int_of_string (L.lexeme lexbuf)) }
+ | '?' num { let lexeme = L.lexeme lexbuf in
+ META
+ (int_of_string
+ (String.sub lexeme 1 (String.length lexeme - 1))) }
| ":>" { CAST }
| ":=" { LETIN }
| '?' { IMPLICIT }
| '(' { LPAREN }
| ')' { RPAREN }
+ | '[' { LBRACKET }
+ | ']' { RBRACKET }
| '{' { LCURLY }
| '}' { RCURLY }
| ';' { SEMICOLON }
| '!' { PROD }
| ':' { COLON }
| '.' { DOT }
+ | "->" { ARROW }
+ | "_" { NONE }
| eof { EOF }
{}