29 lines
610 B
OCaml
29 lines
610 B
OCaml
(* Sets over ordered types *)
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module type OrderedType =
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sig
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type t
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val compare: t -> t -> int
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end
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module type S =
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sig
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type elt
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type t
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val empty: t
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val is_empty: t -> bool
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val mem: elt -> t -> bool
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val add: elt -> t -> t
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val remove: elt -> t -> t
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val union: t -> t -> t
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val inter: t -> t -> t
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val diff: t -> t -> t
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val compare: t -> t -> int
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val equal: t -> t -> bool
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val iter: (elt -> 'a) -> t -> unit
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val fold: (elt -> 'a -> 'a) -> t -> 'a -> 'a
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val elements: t -> elt list
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end
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module Make(Ord: OrderedType): (S with elt = Ord.t)
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