val create : unit -> tCreate a new empty buffer.
val add : t -> Zed_char.t -> unitadd buffer zChar add zChar at the end of buffer.
val add_uChar : t -> CamomileLibrary.UChar.t -> unitadd buffer uChar add uChar at the end of buffer.
val add_string : t -> Zed_string.t -> unitadd buffer str add str at the end of buffer.
val reset : t -> unitreset buffer resets buffer to its initial state.