Functor Indexer.Make

module Make: functor (E : Elt) -> sig .. end

Parameters:

E : Elt

type t

val size : t -> int

Number of elements in the collection. Constant time.

val mem : E.t -> t -> bool

Log complexity.

val get : int -> t -> E.t

raises Not_found. Log complexity.

val index : E.t -> t -> int

raise Not_found. Log complexity.

val is_empty : t -> bool

val empty : t

val add : E.t -> t -> t

Log complexity.

val remove : E.t -> t -> t

Log complexity.

val filter : (E.t -> bool) -> t -> t

Linear.

val update : E.t option -> E.t option -> t -> int * int * t

update x y t replaces x by y and returns the range a..b of modified indices. Log complexity.

val iter : (E.t -> unit) -> t -> unit

Linear.

val iteri : (int -> E.t -> unit) -> t -> unit

Linear.