119     private $reference;  variable in refnotes_parsing_context
133         $this->reference = NULL;
162         $this->reference = new refnotes_parser_reference($name, $data);
169         $reference = $this->reference;
173         return $reference;
344         $reference = new refnotes_renderer_reference($note, $attributes, $data);
346         $note->addReference($reference);
348         return $reference;
471         $reference = new refnotes_action_reference($note, $attributes, $data, $call);
473         $note->addReference($reference);
475         return $reference;