Module `Re__.Cset`

type c = int
type t

val iter : t -> f:(c -> c -> unit) -> unit
val union : t -> t -> t
val inter : t -> t -> t
val diff : t -> t -> t
val offset : int -> t -> t
val empty : t
val single : c -> t
val seq : c -> c -> t
val add : c -> t -> t
val mem : c -> t -> bool

type hash

val hash : t -> hash
val pp : Stdlib.Format.formatter -> t -> unit
val one_char : t -> c option
val fold_right : t -> init:'acc -> f:((c * c) -> 'acc -> 'acc) -> 'acc
val hash_rec : t -> int

module CSetMap : Stdlib.Map.S with type key = int * t

val cany : t
val csingle : char -> t
val is_empty : t -> bool
val prepend : t -> 'a list -> (t * 'a list) list -> (t * 'a list) list
val pick : t -> c