module Valid:sig
..end
module CS:Kwset.Make
(
Char
)
val blanks : CS.t
val split : ?_tr:'a -> ?merge:bool -> string -> string -> string list
val nyi : 'a -> 'b
val set : 'a -> bool
val any : 'a -> bool
val notnull : string -> bool
val notblank : string -> bool
val noblanks : string -> bool
val int : string -> bool
val nat : string -> bool
val whole : string -> bool
val within : int -> int -> string -> bool
val exists : string list -> bool
val directory : string list -> bool