This method allows the application to query the parent reader (which may be another filter). It is generally a bad idea to perform any operations on the parent reader directly: they should all pass through this filter.
Return null if no parent has been set.
# Get the parent reader.
#
# This method allows the application to query the parent
# reader (which may be another filter). It is generally a
# bad idea to perform any operations on the parent reader
# directly: they should all pass through this filter.
#
# Return null if no parent has been set.
fun parent: nullable XMLReader is abstract
lib/sax/xml_filter.nit:38,2--46,43
redef var parent = null is writable
lib/sax/helpers/xml_filter_impl.nit:45,2--36