Asetmap.MapMaps.
module type S = sig ... endSignature for maps with keys of a totally ordered type.
module type S_with_key_set = sig ... endSignature for maps with keys of a totally ordered type equiped with a set.
module Make (Ord : Map.OrderedType) : S with type key = Ord.t and type 'a t = 'a Map.Make(Ord).tMake (Ord) is a map data structure with keys of the totally ordered type Ord.
module Make_with_key_set (Ord : Map.OrderedType) (Key_set : Set.S with type elt = Ord.t) : S_with_key_set with type key = Ord.t and type key_set = Key_set.t and type 'a t = 'a Map.Make(Ord).tMake_with_key_set (Ord) (Key_set) is a map data structure with keys of the totally ordered type Ord and key sets Key_set.