String (b0.B0_std.String)

type t = string

val make : int -> char -> string

val init : int -> (int -> char) -> string

val of_bytes : bytes -> string

val to_bytes : string -> bytes

val length : string -> int

val get : string -> int -> char

val concat : string -> string list -> string

val cat : string -> string -> string

val equal : t -> t -> bool

val compare : t -> t -> int

val contains_from : string -> int -> char -> bool

val rcontains_from : string -> int -> char -> bool

val contains : string -> char -> bool

val sub : string -> int -> int -> string

val split_on_char : char -> string -> string list

val map : (char -> char) -> string -> string

val mapi : (int -> char -> char) -> string -> string

val fold_left : ('a -> char -> 'a) -> 'a -> string -> 'a

val fold_right : (char -> 'a -> 'a) -> string -> 'a -> 'a

val trim : string -> string

val escaped : string -> string

val uppercase_ascii : string -> string

val lowercase_ascii : string -> string

val capitalize_ascii : string -> string

val uncapitalize_ascii : string -> string

val iter : (char -> unit) -> string -> unit

val iteri : (int -> char -> unit) -> string -> unit

val index_from : string -> int -> char -> int

val index_from_opt : string -> int -> char -> int option

val rindex_from : string -> int -> char -> int

val rindex_from_opt : string -> int -> char -> int option

val index : string -> char -> int

val index_opt : string -> char -> int option

val rindex : string -> char -> int

val rindex_opt : string -> char -> int option

val to_seq : t -> char Seq.t

val to_seqi : t -> (int * char) Seq.t

val of_seq : char Seq.t -> t

val get_utf_8_uchar : t -> int -> Uchar.utf_decode

val is_valid_utf_8 : t -> bool

val get_utf_16be_uchar : t -> int -> Uchar.utf_decode

val is_valid_utf_16be : t -> bool

val get_utf_16le_uchar : t -> int -> Uchar.utf_decode

val is_valid_utf_16le : t -> bool

val create : int -> bytes

deprecated Use Bytes.create/BytesLabels.create instead.

val set : bytes -> int -> char -> unit

deprecated Use Bytes.set/BytesLabels.set instead.

val blit : string -> int -> bytes -> int -> int -> unit

val copy : string -> string

deprecated Strings now immutable: no need to copy

val fill : bytes -> int -> int -> char -> unit

deprecated Use Bytes.fill/BytesLabels.fill instead.

val uppercase : string -> string

deprecated Use String.uppercase_ascii/StringLabels.uppercase_ascii instead.

val lowercase : string -> string

deprecated Use String.lowercase_ascii/StringLabels.lowercase_ascii instead.

val capitalize : string -> string

deprecated Use String.capitalize_ascii/StringLabels.capitalize_ascii instead.

val uncapitalize : string -> string

deprecated Use String.uncapitalize_ascii/StringLabels.uncapitalize_ascii instead.

val get_uint8 : string -> int -> int

val get_int8 : string -> int -> int

val get_uint16_ne : string -> int -> int

val get_uint16_be : string -> int -> int

val get_uint16_le : string -> int -> int

val get_int16_ne : string -> int -> int

val get_int16_be : string -> int -> int

val get_int16_le : string -> int -> int

val get_int32_ne : string -> int -> int32

val get_int32_be : string -> int -> int32

val get_int32_le : string -> int -> int32

val get_int64_ne : string -> int -> int64

val get_int64_be : string -> int -> int64

val get_int64_le : string -> int -> int64

val unsafe_get : string -> int -> char

val unsafe_set : bytes -> int -> char -> unit

deprecated

val unsafe_blit : string -> int -> bytes -> int -> int -> unit

val unsafe_fill : bytes -> int -> int -> char -> unit

deprecated

val empty : string

val head : string -> char option

val of_char : char -> string

val is_empty : string -> bool

val starts_with : prefix:string -> string -> bool

val ends_with : suffix:string -> string -> bool

val includes : affix:string -> string -> bool

val for_all : (char -> bool) -> string -> bool

val exists : (char -> bool) -> string -> bool

val find_sub : ?start:int -> sub:string -> string -> int option

val subrange : ?first:int -> ?last:int -> string -> string

val take_left : int -> string -> string

val take_right : int -> string -> string

val drop_left : int -> string -> string

val drop_right : int -> string -> string

val break_left : int -> string -> string * string

val break_right : int -> string -> string * string

val keep_left : (char -> bool) -> string -> string

val keep_right : (char -> bool) -> string -> string

val lose_left : (char -> bool) -> string -> string

val lose_right : (char -> bool) -> string -> string

val span_left : (char -> bool) -> string -> string * string

val span_right : (char -> bool) -> string -> string * string

val cut_left : sep:string -> string -> (string * string) option

val cut_right : sep:string -> string -> (string * string) option

val cuts_left : ?drop_empty:bool -> sep:string -> string -> string list

val cuts_right : ?drop_empty:bool -> sep:string -> string -> string list

val pp : string Fmt.t

val pp_dump : string Fmt.t

val distinct : string list -> string list

val unique : ?limit:int -> exists:(string -> bool) -> string -> string

val edit_distance : string -> string -> int

val suggest : ?dist:int -> string list -> string -> string list

val byte_escaper : 
  (char -> int) ->
  (bytes -> int -> char -> int) ->
  string ->
  string

val byte_replacer : 
  (char -> int) ->
  (bytes -> int -> char -> int) ->
  string ->
  string

exception Illegal_escape of int

val byte_unescaper : 
  (string -> int -> int) ->
  (bytes -> int -> string -> int -> int) ->
  string ->
  (string, int) result

val byte_unreplacer : 
  (string -> int -> int) ->
  (bytes -> int -> string -> int -> int) ->
  string ->
  (string, int) result

module Ascii : sig ... end

type version = int * int * int * string option

val to_version : string -> version option

val of_version : version -> string

val drop_initial_v : string -> string

module Set : sig ... end

module Map : sig ... end

val subst_pct_vars : 
  ?buf:Buffer.t ->
  (string -> string option) ->
  string ->
  string