Source file batInterfaces.ml

(*
 * Interfaces - Common interfaces for data structures
 * Copyright (C) 2008 David Teller, LIFO, Universite d'Orleans
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version,
 * with the special exception on linking described in file LICENSE.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *)

module type Mappable = sig
  type 'a mappable
  val map : ('a -> 'b) -> ('a mappable -> 'b mappable)
end

module type OrderedType =
sig
  type t
  val compare : t -> t -> int
end

module type Monad = sig
  type 'a m
  val bind : 'a m -> ('a -> 'b m) -> 'b m
  val return: 'a -> 'a m
end