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Set(3)				   OCamldoc				Set(3)

       Set - Sets over ordered types.

       Module	Set

       Module Set
	: sig end

       Sets over ordered types.

       This  module  implements	the set	data structure,	given a	total ordering
       function	over the set elements. All operations over sets	are purely ap-
       plicative  (no  side-effects).  The implementation uses balanced	binary
       trees, and is therefore reasonably efficient: insertion and  membership
       take time logarithmic in	the size of the	set, for instance.

       The  Set.Make  functor constructs implementations for any type, given a
       compare function.  For instance:	module IntPairs	= struct type t	=  int
       * int let compare (x0,y0) (x1,y1) = match x0 x1 with
       0 ->	 y0  y1	 |  c  ->  c  end  module  PairsSet  =
       Set.Make(IntPairs) let m	= PairsSet.(empty |> add (2,3) |> add (5,7) |>
       add (11,13))

       This creates a new module PairsSet , with a new type PairsSet.t of sets
       of int *	int .

       module type OrderedType = sig end

       Input signature of the functor Set.Make .

       module type S = sig end

       Output signature	of the functor Set.Make	.

       module Make : functor (Ord : OrderedType) -> sig	end

       Functor building	an implementation of the set structure given a totally
       ordered type.

2020-08-11			    source:				Set(3)

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