module MakeSeeded: functor (H : SeededHashedType) -> SeededS with type key = H.t
Functor building an implementation of the hashtable structure.
The functor Hashtbl.MakeSeeded
returns a structure containing
a type key
of keys and a type 'a t
of hash tables
associating data of type 'a
to keys of type key
.
The operations perform similarly to those of the generic
interface, but use the seeded hashing and equality functions
specified in the functor argument H
instead of generic
equality and hashing. The create
operation of the
result structure supports the ~random
optional parameter
and returns randomized hash tables if ~random:true
is passed
or if randomization is globally on (see Hashtbl.randomize
).
type key
type 'a t
val create : ?random:bool -> int -> 'a t
val clear : 'a t -> unit
val reset : 'a t -> unit
val copy : 'a t -> 'a t
val add : 'a t -> key -> 'a -> unit
val remove : 'a t -> key -> unit
val find : 'a t -> key -> 'a
val find_opt : 'a t -> key -> 'a option
val find_all : 'a t -> key -> 'a list
val replace : 'a t -> key -> 'a -> unit
val mem : 'a t -> key -> bool
val iter : (key -> 'a -> unit) -> 'a t -> unit
val filter_map_inplace : (key -> 'a -> 'a option) -> 'a t -> unit
val fold : (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b
val length : 'a t -> int
val stats : 'a t -> Hashtbl.statistics
val to_seq : 'a t -> (key * 'a) Seq.t
val to_seq_keys : 'a t -> key Seq.t
val to_seq_values : 'a t -> 'a Seq.t
val add_seq : 'a t -> (key * 'a) Seq.t -> unit
val replace_seq : 'a t -> (key * 'a) Seq.t -> unit
val of_seq : (key * 'a) Seq.t -> 'a t