ocaml-base-compiler 4.13.1

Emphemerons with two keys.

type ('k1, 'k2, 'd) t

an ephemeron with two keys

val create : unit -> ('k1, 'k2, 'd) t

val get_key1 : ('k1, 'k2, 'd) t -> 'k1 option

val get_key1_copy : ('k1, 'k2, 'd) t -> 'k1 option

val set_key1 : ('k1, 'k2, 'd) t -> 'k1 -> unit

val unset_key1 : ('k1, 'k2, 'd) t -> unit

val check_key1 : ('k1, 'k2, 'd) t -> bool

val get_key2 : ('k1, 'k2, 'd) t -> 'k2 option

val get_key2_copy : ('k1, 'k2, 'd) t -> 'k2 option

val set_key2 : ('k1, 'k2, 'd) t -> 'k2 -> unit

val unset_key2 : ('k1, 'k2, 'd) t -> unit

val check_key2 : ('k1, 'k2, 'd) t -> bool

val blit_key1 : ('k1, _, _) t -> ('k1, _, _) t -> unit

val blit_key2 : (_, 'k2, _) t -> (_, 'k2, _) t -> unit

val blit_key12 : ('k1, 'k2, _) t -> ('k1, 'k2, _) t -> unit

val get_data : ('k1, 'k2, 'd) t -> 'd option

val get_data_copy : ('k1, 'k2, 'd) t -> 'd option

val set_data : ('k1, 'k2, 'd) t -> 'd -> unit

val unset_data : ('k1, 'k2, 'd) t -> unit

val check_data : ('k1, 'k2, 'd) t -> bool

val blit_data : ('k1, 'k2, 'd) t -> ('k1, 'k2, 'd) t -> unit

module Make
  (H1 : Hashtbl.HashedType)
  (H2 : Hashtbl.HashedType) : 
  S with type key = H1.t * H2.t

Functor building an implementation of a weak hash table

module MakeSeeded
  (H1 : Hashtbl.SeededHashedType)
  (H2 : Hashtbl.SeededHashedType) : 
  SeededS with type key = H1.t * H2.t

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

package ocaml-base-compiler