sig
type t
val create : int -> Buffer.t
val contents : Buffer.t -> string
val to_bytes : Buffer.t -> bytes
val sub : Buffer.t -> int -> int -> string
val blit : Buffer.t -> int -> bytes -> int -> int -> unit
val nth : Buffer.t -> int -> char
val length : Buffer.t -> int
val clear : Buffer.t -> unit
val reset : Buffer.t -> unit
val add_char : Buffer.t -> char -> unit
val add_utf_8_uchar : Buffer.t -> Uchar.t -> unit
val add_utf_16le_uchar : Buffer.t -> Uchar.t -> unit
val add_utf_16be_uchar : Buffer.t -> Uchar.t -> unit
val add_string : Buffer.t -> string -> unit
val add_bytes : Buffer.t -> bytes -> unit
val add_substring : Buffer.t -> string -> int -> int -> unit
val add_subbytes : Buffer.t -> bytes -> int -> int -> unit
val add_substitute : Buffer.t -> (string -> string) -> string -> unit
val add_buffer : Buffer.t -> Buffer.t -> unit
val add_channel : Buffer.t -> Pervasives.in_channel -> int -> unit
val output_buffer : Pervasives.out_channel -> Buffer.t -> unit
val truncate : Buffer.t -> int -> unit
val to_seq : Buffer.t -> char Seq.t
val to_seqi : Buffer.t -> (int * char) Seq.t
val add_seq : Buffer.t -> char Seq.t -> unit
val of_seq : char Seq.t -> Buffer.t
end