code: public function p()
      {
          $args = func_get_args();
          $node = $args[0];
  
          if (null === $node) {
              return;
          }
  
          $this->logger->trace('p'.$node->getType(), $node, $this->getMetadata()->getFullQualifiedNameClass());
  
          $class = $this->getClass('p'.$node->getType());
  
          return call_user_func_array(array($class, "convert"), $args);
      }
docs: Pretty prints a node.
  
  @param \PhpParser\Node $node Node to be pretty printed
  
  @return string Pretty printed node