/**
* Get an instruction for a processor
*
* @param Processor $processor
* @return mixed
*/
public function getInstruction(Processor $processor)
{
$prop = $processor->getProperty();
if (!isset($this->{$prop})) {
throw new \LogicException("Node doesn't have instruction property '{$prop}'");
}
return $this->resolve($this->{$prop});
}
