module Nokogiri::XML::PP::Node

def inspect # :nodoc:
  attributes = inspect_attributes.reject { |x|
    begin
      attribute = send x
      !attribute || (attribute.respond_to?(:empty?) && attribute.empty?)
    rescue NoMethodError
      true
    end
  }.map { |attribute|
    "#{attribute.to_s.sub(/_\w+/, 's')}=#{send(attribute).inspect}"
  }.join ' '
  "#<#{self.class.name}:#{sprintf("0x%x", object_id)} #{attributes}>"
end