`sig type 'a t external length : 'a BatString.Cap.t -> int = "%string_length" val is_empty : 'a BatString.Cap.t -> bool external get : [> `Read ] BatString.Cap.t -> int -> char = "%string_safe_get" external set : [> `Write ] BatString.Cap.t -> int -> char -> unit = "%string_safe_set" external create : int -> 'a BatString.Cap.t = "caml_create_string" external of_string : string -> 'a BatString.Cap.t = "%identity" external to_string : [ `Read | `Write ] BatString.Cap.t -> string = "%identity" external read_only : [> `Read ] BatString.Cap.t -> [ `Read ] BatString.Cap.t = "%identity" external write_only : [> `Write ] BatString.Cap.t -> [ `Write ] BatString.Cap.t = "%identity" val make : int -> char -> 'a BatString.Cap.t val init : int -> (int -> char) -> 'a BatString.Cap.t val enum : [> `Read ] BatString.Cap.t -> char BatEnum.t val of_enum : char BatEnum.t -> 'a BatString.Cap.t val backwards : [> `Read ] BatString.Cap.t -> char BatEnum.t val of_backwards : char BatEnum.t -> 'a BatString.Cap.t val of_list : char list -> 'a BatString.Cap.t val to_list : [> `Read ] BatString.Cap.t -> char list val of_int : int -> 'a BatString.Cap.t val of_float : float -> 'a BatString.Cap.t val of_char : char -> 'a BatString.Cap.t val to_int : [> `Read ] BatString.Cap.t -> int val to_float : [> `Read ] BatString.Cap.t -> float val map : (char -> char) -> [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val mapi : (int -> char -> char) -> [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val fold_left : ('a -> char -> 'a) -> 'a -> [> `Read ] BatString.Cap.t -> 'a val fold_lefti : ('a -> int -> char -> 'a) -> 'a -> [> `Read ] BatString.Cap.t -> 'a val fold_right : (char -> 'a -> 'a) -> [> `Read ] BatString.Cap.t -> 'a -> 'a val fold_righti : (int -> char -> 'a -> 'a) -> [> `Read ] BatString.Cap.t -> 'a -> 'a val filter : (char -> bool) -> [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val filter_map : (char -> char option) -> [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val iter : (char -> unit) -> [> `Read ] BatString.Cap.t -> unit val index : [> `Read ] BatString.Cap.t -> char -> int val rindex : [> `Read ] BatString.Cap.t -> char -> int val index_from : [> `Read ] BatString.Cap.t -> int -> char -> int val rindex_from : [> `Read ] BatString.Cap.t -> int -> char -> int val contains : [> `Read ] BatString.Cap.t -> char -> bool val contains_from : [> `Read ] BatString.Cap.t -> int -> char -> bool val rcontains_from : [> `Read ] BatString.Cap.t -> int -> char -> bool val find : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t -> int val find_from : [> `Read ] BatString.Cap.t -> int -> [> `Read ] BatString.Cap.t -> int val rfind : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t -> int val rfind_from : [> `Read ] BatString.Cap.t -> int -> [> `Read ] BatString.Cap.t -> int val ends_with : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t -> bool val starts_with : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t -> bool val exists : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t -> bool val lchop : ?n:int -> [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val rchop : ?n:int -> [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val trim : [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val quote : [> `Read ] BatString.Cap.t -> string val left : [> `Read ] BatString.Cap.t -> int -> 'a BatString.Cap.t val right : [> `Read ] BatString.Cap.t -> int -> 'a BatString.Cap.t val head : [> `Read ] BatString.Cap.t -> int -> 'a BatString.Cap.t val tail : [> `Read ] BatString.Cap.t -> int -> 'a BatString.Cap.t val strip : ?chars:[> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val uppercase : [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val lowercase : [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val capitalize : [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val uncapitalize : [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val copy : [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val sub : [> `Read ] BatString.Cap.t -> int -> int -> 'a BatString.Cap.t val fill : [> `Write ] BatString.Cap.t -> int -> int -> char -> unit val blit : [> `Read ] BatString.Cap.t -> int -> [> `Write ] BatString.Cap.t -> int -> int -> unit val concat : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t list -> 'a BatString.Cap.t val escaped : [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val replace_chars : (char -> [> `Read ] BatString.Cap.t) -> [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val replace : str:[> `Read ] BatString.Cap.t -> sub:[> `Read ] BatString.Cap.t -> by:[> `Read ] BatString.Cap.t -> bool * 'a BatString.Cap.t val nreplace : str:[> `Read ] BatString.Cap.t -> sub:[> `Read ] BatString.Cap.t -> by:[> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val repeat : [> `Read ] BatString.Cap.t -> int -> 'a BatString.Cap.t val split : [> `Read ] BatString.Cap.t -> by:[> `Read ] BatString.Cap.t -> 'a BatString.Cap.t * 'b BatString.Cap.t val rsplit : [> `Read ] BatString.Cap.t -> by:string -> string * string val nsplit : [> `Read ] BatString.Cap.t -> by:[> `Read ] BatString.Cap.t -> 'a BatString.Cap.t list val splice : [ `Read | `Write ] BatString.Cap.t -> int -> int -> [> `Read ] BatString.Cap.t -> string val join : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t list -> 'a BatString.Cap.t val slice : ?first:int -> ?last:int -> [> `Read ] BatString.Cap.t -> 'a BatString.Cap.t val explode : [> `Read ] BatString.Cap.t -> char list val implode : char list -> 'a BatString.Cap.t val compare : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t -> int val icompare : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t -> int val print : 'a BatInnerIO.output -> [> `Read ] BatString.Cap.t -> unit val println : 'a BatInnerIO.output -> [> `Read ] BatString.Cap.t -> unit val print_quoted : 'a BatInnerIO.output -> [> `Read ] BatString.Cap.t -> unit external unsafe_get : [> `Read ] BatString.Cap.t -> int -> char = "%string_unsafe_get" external unsafe_set : [> `Write ] BatString.Cap.t -> int -> char -> unit = "%string_unsafe_set" external unsafe_blit : [> `Read ] BatString.Cap.t -> int -> [> `Write ] BatString.Cap.t -> int -> int -> unit = "caml_blit_string" [@@noalloc] external unsafe_fill : [> `Write ] BatString.Cap.t -> int -> int -> char -> unit = "caml_fill_string" [@@noalloc] module Exceptionless : sig val to_int : [> `Read ] BatString.Cap.t -> int option val to_float : [> `Read ] BatString.Cap.t -> float option val index : [> `Read ] BatString.Cap.t -> char -> int option val rindex : [> `Read ] BatString.Cap.t -> char -> int option val index_from : [> `Read ] BatString.Cap.t -> int -> char -> int option val rindex_from : [> `Read ] BatString.Cap.t -> int -> char -> int option val find : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t -> int option val find_from : [> `Read ] BatString.Cap.t -> int -> [> `Read ] BatString.Cap.t -> int option val rfind : [> `Read ] BatString.Cap.t -> [> `Read ] BatString.Cap.t -> int option val rfind_from : [> `Read ] BatString.Cap.t -> int -> [> `Read ] BatString.Cap.t -> int option val split : [> `Read ] BatString.Cap.t -> by:[> `Read ] BatString.Cap.t -> ('a BatString.Cap.t * 'b BatString.Cap.t) option val rsplit : [> `Read ] BatString.Cap.t -> by:[> `Read ] BatString.Cap.t -> ('a BatString.Cap.t * 'b BatString.Cap.t) option end end`