Module type Lm_map_sig.S

module type S = sig .. end

type key 

type 'a t 

val empty : 'a t

val add : key -> 'a -> 'a t -> 'a t

val find : key -> 'a t -> 'a

val remove : key -> 'a t -> 'a t

val mem : key -> 'a t -> bool

val iter : (key -> 'a -> unit) -> 'a t -> unit

val map : ('a -> 'b) -> 'a t -> 'b t

val mapi : (key -> 'a -> 'b) -> 'a t -> 'b t

val fold : (key -> 'a -> 'b -> 'b) -> 'a t -> 'b -> 'b