module Physical_export_context:sig
..end
type
export_context
val build_export_context : Physical_value.item Cursor.cursor -> export_context
val get_current_cursor : export_context -> Physical_value.item Cursor.cursor
val push_node_to_export_context : export_context ->
Dm.node -> Physical_value.item Cursor.cursor -> unit
val pop_node_from_export_context : export_context ->
Streaming_types.typed_annotated_sax_event option