sig
val shadow_add : ('a, 'b) T.t -> key:'a T.key -> data:'b -> unit
val clear : ('a, 'b) T.t -> unit
val copy : ('a, 'b) T.t -> ('a, 'b) T.t
val create : int -> ('a, 'b) T.t
val shadow_find : ('a, 'b) T.t -> 'a T.key -> 'b list
val fold :
('a, 'b) T.t -> init:'c -> f:(key:'a T.key -> data:'b -> 'c -> 'c) -> 'c
val iter : ('a, 'b) T.t -> f:(key:'a T.key -> data:'b -> unit) -> unit
val length : ('a, 'b) T.t -> int
val mem : ('a, 'b) T.t -> 'a T.key -> bool
val remove : ('a, 'b) T.t -> 'a T.key -> unit
val replace : ('a, 'b) T.t -> key:'a T.key -> data:'b -> unit
val map : ('a, 'b) T.t -> f:('b -> 'c) -> ('a, 'c) T.t
val mapi :
('a, 'b) T.t -> f:(key:'a T.key -> data:'b -> 'c) -> ('a, 'c) T.t
val filter_map : ('a, 'b) T.t -> f:('b -> 'c option) -> ('a, 'c) T.t
val filter_mapi :
('a, 'b) T.t -> f:(key:'a T.key -> data:'b -> 'c option) -> ('a, 'c) T.t
val remove_all : ('a, 'b) T.t -> 'a T.key -> unit
val find_default : ('a, 'b) T.t -> 'a T.key -> default:(unit -> 'b) -> 'b
val find : ('a, 'b) T.t -> 'a T.key -> 'b option
val find_exn : ('a, 'b) T.t -> 'a T.key -> 'b
val iter_vals : ('a, 'b) T.t -> f:('b -> unit) -> unit
val of_alist :
('a T.key * 'b) list ->
[ `Duplicate_key of 'a T.key | `Ok of ('a, 'b) T.t ]
val of_alist_exn : ('a T.key * 'b) list -> ('a, 'b) T.t
val of_alist_shadow : ('a T.key * 'b) list -> ('a, 'b list) T.t
val to_alist : ('a, 'b) T.t -> ('a T.key * 'b) list
val to_alist_shadow : ('a, 'b) T.t -> ('a T.key * 'b list) list
val merge :
f:(key:'a T.key -> 'b option -> 'c option -> 'd option) ->
('a, 'b) T.t -> ('a, 'c) T.t -> ('a, 'd) T.t
val keys : ('a, 'b) T.t -> 'a T.key list
val data : ('a, 'b) T.t -> 'b list
val filter_inplace : ('a, 'b) T.t -> f:('b -> bool) -> unit
val filteri_inplace : ('a, 'b) T.t -> f:('a T.key -> 'b -> bool) -> unit
val equal : ('a, 'b) T.t -> ('a, 'b) T.t -> ('b -> 'b -> bool) -> bool
val add_to_groups :
('a T.key, 'a) T.t ->
get_key:('b -> 'a T.key) ->
get_data:('b -> 'a) -> combine:('a -> 'a -> 'a) -> rows:'b list -> unit
val group :
?size:int ->
get_key:('a -> 'b T.key) ->
get_data:('a -> 'b) ->
combine:('b -> 'b -> 'b) -> 'a list -> ('b T.key, 'b) T.t
val create_with_key :
get_key:('a -> 'a T.key) -> 'a list -> ('a T.key, 'a) T.t
val create_mapped :
get_key:('a -> 'b T.key) ->
get_data:('a -> 'b) -> 'a list -> ('b T.key, 'b) T.t
end