(*
This file is part of licht.

licht 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 3 of the License, or
(at your option) any later version.

licht 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 licht.  If not, see <http://www.gnu.org/licenses/>.
*)

type t = (int * int) * (bool * bool)

module Set : sig

    include Set.S with type elt = (int * int)

    val printb: UTF8.Buffer.buffer -> t -> unit

end

val to_pair: t -> (int * int) 

val from_string: bool * string -> bool * int -> t

val to_hname: int -> UTF8.t

val to_string: t -> UTF8.t

val to_buffer: UTF8.Buffer.buffer -> t -> unit