/**
  * Constructs a new directory include statement.
  *
  * @param string $directory  The directory to include from.
  * @param string $extension  The file extension filter. MAY be NULL.
  * @param int    $sourceLine The original source line.
  */
 public function __construct($directory, $extension, $sourceLine)
 {
     parent::__construct($sourceLine);
     $this->directory = $directory;
     $this->extension = $extension;
 }
 /**
  * Constructs a new include statement.
  *
  * @param string $filename   The name of the file to include.
  * @param int    $sourceLine The original source line.
  */
 public function __construct($filename, $sourceLine)
 {
     parent::__construct($sourceLine);
     $this->filename = $filename;
 }