Module Inria_cset

module Inria_cset: sig .. end

type t 

exception Bad

val empty : t

val is_empty : t -> bool

val all_chars : t

val all_chars_eof : t

val eof : t

val singleton : int -> t

val interval : int -> int -> t

val union : t -> t -> t

val inter : t -> t -> t

val diff : t -> t -> t

val complement : t -> t

val env_to_array : (t * 'a) list -> 'a array

val string_of_characters : t -> string