containers

A modular, clean and powerful extension of the OCaml standard library
IN THIS PACKAGE
Module type ContainersLabels . Hashtbl . S
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 -> statistics
  • since 4.00.0
val to_seq : 'a t -> (key * 'a) Seq.t
  • since 4.07
val to_seq_keys : _ 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