2 ||M|| This file is part of HELM, an Hypertextual, Electronic
3 ||A|| Library of Mathematics, developed at the Computer Science
4 ||T|| Department, University of Bologna, Italy.
6 ||T|| HELM is free software; you can redistribute it and/or
7 ||A|| modify it under the terms of the GNU General Public License
8 \ / version 2 or (at your option) any later version.
9 \ / This software is distributed as is, NO WARRANTY.
10 V_______________________________________________________________ *)
12 module EL = RolesLexer
13 module EP = RolesParser
14 module EU = RolesUtils
16 let input_string_opt ich =
18 try Scanf.bscanf ich " %S" map
19 with End_of_file -> None
21 let rec read_rev_nobjs ich nobjs =
22 match input_string_opt ich with
24 | Some s -> read_rev_nobjs ich (EU.nobj_of_string s :: nobjs)
27 let lexbuf = Lexing.from_channel ich in
28 EP.status EL.token lexbuf