9 val document_node_close : t
10 val attribute_close : t
12 val attribute_data_close : t
15 val init : pool -> unit
16 val to_string : t -> string
17 val compare : t -> t -> int
18 val equal : t -> t -> bool
21 val dump : Format.formatter -> t -> unit
22 val check : t -> unit (* Check internal invariants *)
26 val print : Format.formatter -> t -> unit
28 val dump_tags : unit -> unit