package ocaml-base-compiler

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in-package search v0.2.0

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

Parameters

module H1 : Hashtbl.SeededHashedType

module H2 : Hashtbl.SeededHashedType

include Hashtbl.SeededS with type key = H1.t * H2.t

type key = H1.t * H2.t

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 : _ 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

val clean : 'a t -> unit

remove all dead bindings. Done automatically during automatic resizing.

val stats_alive : 'a t -> Hashtbl.statistics

same as Hashtbl.SeededS.stats but only count the alive bindings