/**
  * Constructor
  *
  * @param   string message
  * @param   int type default XML_ERROR_SYNTAX
  * @param   string filename default NULL
  * @param   int linenumber
  * @param   int column
  */
 public function __construct($message, $type = XML_ERROR_SYNTAX, $filename = null, $linenumber = 0, $column = 0)
 {
     parent::__construct($message);
     $this->type = $type;
     $this->filename = $filename;
     $this->linenumber = $linenumber;
     $this->column = $column;
 }