module Buf:sig
..end
type
buf
val create : int -> buf
create n
creates the buffer which initially can contain
n
Unicode characters.val contents : buf -> UText.t
val contents_string : buf -> UText.ustring
val length : buf -> int
val clear : buf -> unit
val reset : buf -> unit
val add_char : buf -> UChar.t -> unit
val add_string : buf -> 'a UText.text -> unit
val add_buffer : buf -> buf -> unit