Module Fse

val log2 : int -> int
val field : string -> bit:int -> int -> int
type reader
val backward : string -> pos:int -> len:int -> reader
val bits : reader -> int -> int
val left : reader -> int
type t
val of_distribution : accuracy:int -> int array -> t
val read_distribution : string -> pos:int -> max_accuracy:int -> t * int
val single : int -> t
val start : t -> reader -> int
val symbol : t -> int -> int
val next : t -> reader -> int -> int