Astring_base (docs.findlib-1.astring.Astring

val strf : ('a, Format.formatter, unit, string) format4 -> 'a

val err_empty_string : string

val err_empty_sep : string

val err_neg_max : int -> string

val err_neg_min : int -> string

val err_neg_len : int -> string

val err_max_string_len : string

val empty : string

val for_all : (char -> bool) -> string -> first:int -> last:int -> bool

val exists : (char -> bool) -> string -> first:int -> last:int -> bool

val fold_left : 
  ('a -> char -> 'a) ->
  'a ->
  string ->
  first:int ->
  last:int ->
  'a

val fold_right : 
  (char -> 'a -> 'a) ->
  string ->
  'a ->
  first:int ->
  last:int ->
  'a

val of_char : char -> string

val to_char : string -> char option

val of_bool : bool -> string

val to_bool : string -> bool option

val of_int : int -> string

val to_int : string -> int option

val of_nativeint : nativeint -> string

val to_nativeint : string -> nativeint option

val of_int32 : int32 -> string

val to_int32 : string -> int32 option

val of_int64 : int64 -> string

val to_int64 : string -> int64 option

val of_float : float -> string

val to_float : string -> float option