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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | (* File generated from box.idl *)
(** Intervals abstract domain *)
(** Type of boxes.
Boxes constrains each dimension/variable [x_i] to belong to an interval
[I_i].
Abstract values which are boxes have the type [t Apron.AbstractX.t].
Managers allocated for boxes have the type [t Apron.manager.t].
*)
type t
external manager_alloc : unit -> t Apron.Manager.t
= "camlidl_box_box_manager_alloc"
let manager_is_box man =
let str = Apron.Manager.get_library man in
(String.compare str "box")==0
let manager_of_box (man:t Apron.Manager.t) : 'a Apron.Manager.t = Obj.magic man
let manager_to_box (man:'a Apron.Manager.t) : t Apron.Manager.t =
if manager_is_box man then
Obj.magic man
else
failwith "Box.manager_to_box: the argument manager is not a Box manager"
module Abstract0 = struct
let is_box abs =
manager_is_box (Apron.Abstract0.manager abs)
let of_box (abs: t Apron.Abstract0.t) : 'a Apron.Abstract0.t = Obj.magic abs
let to_box (abs:'a Apron.Abstract0.t) : t Apron.Abstract0.t =
if is_box abs then
Obj.magic abs
else
failwith "Box.Abstract0.to_box: the argument value is not a Box value"
end
module Abstract1 = struct
let is_box abs =
manager_is_box (Apron.Abstract1.manager abs)
let of_box (abs: t Apron.Abstract1.t) : 'a Apron.Abstract1.t = Obj.magic abs
let to_box (abs:'a Apron.Abstract1.t) : t Apron.Abstract1.t =
if is_box abs then
Obj.magic abs
else
failwith "Box.Abstract1.to_box: the argument value is not a Box value"
end
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