sig
type a
val to_buffer : Buffer.t -> Dump.Dump.a -> unit
val to_string : Dump.Dump.a -> string
val to_channel : Pervasives.out_channel -> Dump.Dump.a -> unit
val from_stream : char Stream.t -> Dump.Dump.a
val from_string : string -> Dump.Dump.a
val from_channel : Pervasives.in_channel -> Dump.Dump.a
end