Hashtbl.Make(3o) OCaml library Hashtbl.Make(3o)
NAME
Hashtbl.Make - Functor building an implementation of the hashtable
structure.
Module
Module Hashtbl.Make
Documentation
Module Make
: functor (H : HashedType) -> sig end
Functor building an implementation of the hashtable structure. The
functor Hashtbl.Make 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 hashing and equality functions specified in the
functor argument H instead of generic equality and hashing. Since the
hash function is not seeded, the create operation of the result struc-
ture always returns non-randomized hash tables.
Parameters:
"H"
Hashtbl.HashedType
type key
type 'a t
val create : int -> 'a t
val clear : 'a t -> unit
val reset : 'a t -> unit
Since 4.00.0
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
Since 4.05.0
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
Since 4.03.0
val fold : (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b
val length : 'a t -> int
val stats : 'a t -> Hashtbl.statistics
Since 4.00.0
val to_seq : 'a t -> (key * 'a) Seq.t
Since 4.07
val to_seq_keys : 'a t -> key Seq.t
Since 4.07
val to_seq_values : 'a t -> 'a Seq.t
Since 4.07
val add_seq : 'a t -> (key * 'a) Seq.t -> unit
Since 4.07
val replace_seq : 'a t -> (key * 'a) Seq.t -> unit
Since 4.07
val of_seq : (key * 'a) Seq.t -> 'a t
Since 4.07
OCamldoc 2023-02-12 Hashtbl.Make(3o)
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