Module BatHashtbl.Labels

module Labels: sig .. end

This module overrides a number of functions of Hashtbl by functions in which some arguments require labels. These labels are there to improve readability and safety and to let you change the order of arguments to functions. In every case, the behavior of the function is identical to that of the corresponding function of Hashtbl.

val add : ('a, 'b) Hashtbl.t -> key:'a -> data:'b -> unit

val replace : ('a, 'b) Hashtbl.t -> key:'a -> data:'b -> unit

val iter : f:(key:'a -> data:'b -> unit) -> ('a, 'b) Hashtbl.t -> unit

val map : f:(key:'a -> data:'b -> 'c) -> ('a, 'b) Hashtbl.t -> ('a, 'c) Hashtbl.t

val filter : f:('a -> bool) -> ('b, 'a) Hashtbl.t -> ('b, 'a) Hashtbl.t

val filteri : f:(key:'a -> data:'b -> bool) -> ('a, 'b) Hashtbl.t -> ('a, 'b) Hashtbl.t

val filter_map : f:(key:'a -> data:'b -> 'c option) ->
       ('a, 'b) Hashtbl.t -> ('a, 'c) Hashtbl.t

val fold : f:(key:'a -> data:'b -> 'c -> 'c) -> ('a, 'b) Hashtbl.t -> init:'c -> 'c