package ocaml-base-compiler

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Emphemerons with arbitrary number of keys of the same type.

type ('k, 'd) t

an ephemeron with an arbitrary number of keys of the same type

val create : int -> ('k, 'd) t
val get_key : ('k, 'd) t -> int -> 'k option
val get_key_copy : ('k, 'd) t -> int -> 'k option
val set_key : ('k, 'd) t -> int -> 'k -> unit
val unset_key : ('k, 'd) t -> int -> unit
val check_key : ('k, 'd) t -> int -> bool
val blit_key : ('k, _) t -> int -> ('k, _) t -> int -> int -> unit
val get_data : ('k, 'd) t -> 'd option
val get_data_copy : ('k, 'd) t -> 'd option
val set_data : ('k, 'd) t -> 'd -> unit
val unset_data : ('k, 'd) t -> unit
val check_data : ('k, 'd) t -> bool
val blit_data : ('k, 'd) t -> ('k, 'd) t -> unit
module Make (H : Hashtbl.HashedType) : S with type key = H.t array

Functor building an implementation of a weak hash table

module MakeSeeded (H : Hashtbl.SeededHashedType) : SeededS with type key = H.t array

Functor building an implementation of a weak hash table. The seed is similar to the one of Hashtbl.MakeSeeded.