sig
val resize : 'a Hashhe.compare -> ('a, 'b) Hashhe.hashtbl -> unit
val add : 'a Hashhe.compare -> ('a, 'b) Hashhe.hashtbl -> 'a -> 'b -> unit
val remove : 'a Hashhe.compare -> ('a, 'b) Hashhe.hashtbl -> 'a -> unit
val find : 'a Hashhe.compare -> ('a, 'b) Hashhe.hashtbl -> 'a -> 'b
val find_all :
'a Hashhe.compare -> ('a, 'b) Hashhe.hashtbl -> 'a -> 'b list
val replace :
'a Hashhe.compare -> ('a, 'b) Hashhe.hashtbl -> 'a -> 'b -> unit
val mem : 'a Hashhe.compare -> ('a, 'b) Hashhe.hashtbl -> 'a -> bool
end