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_______________________________________________________________ *)
14 val open_out: (out_channel -> 'a) -> string -> 'a
16 val write_entity: (unit -> 'a) -> out_channel -> Meta.entity -> 'a
18 val close_out: (unit -> 'a) -> out_channel -> 'a