36 lines
1.6 KiB
OCaml
36 lines
1.6 KiB
OCaml
(***********************************************************************)
|
|
(* *)
|
|
(* ocamlbuild *)
|
|
(* *)
|
|
(* Nicolas Pouillard, Berke Durak, projet Gallium, INRIA Rocquencourt *)
|
|
(* *)
|
|
(* Copyright 2007 Institut National de Recherche en Informatique et *)
|
|
(* en Automatique. All rights reserved. This file is distributed *)
|
|
(* under the terms of the Q Public License version 1.0. *)
|
|
(* *)
|
|
(***********************************************************************)
|
|
|
|
|
|
(* Original author: Berke Durak *)
|
|
(* Bool *)
|
|
|
|
(** Provides a datatype for representing boolean formulas and evaluation,
|
|
iteration and map functions. *)
|
|
|
|
(** Public type for generic boolean formulas. An empty conjunction [And[]] is true and
|
|
an empty disjunction [Or[]] is false. *)
|
|
type 'a boolean =
|
|
And of 'a boolean list
|
|
| Or of 'a boolean list
|
|
| Not of 'a boolean
|
|
| Atom of 'a
|
|
| True
|
|
| False
|
|
|
|
val eval : ('a -> bool) -> 'a boolean -> bool
|
|
(** [eval g f] evaluates the boolean formula [f] using the values returned by [g] for the atoms. *)
|
|
val iter : ('a -> unit) -> 'a boolean -> unit
|
|
(** [iter g f] calls [g] over every atom of [f]. *)
|
|
val map : ('a -> 'b) -> 'a boolean -> 'b boolean
|
|
(** [map g f] replaces every atom of [f] by its image by [g]. *)
|