module MakeSeeded:
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
).
Since 4.00.0
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_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