public
     readonly
     ?Node
      $parent;
public
     readonly
     ?Node
      $previous;
public
     readonly
     ?Node
      $next;
public
     readonly
     ?Node
      $lastChild;
public
     readonly
     ?Node
      $firstChild;
public
     readonly
     int
      $startLine;
public
     readonly
     int
      $endLine;
public
     readonly
     int
      $startColumn;
public
     readonly
     int
      $endColumn;
    
    public
     bool
      $tight;
    public
     int
      $delimiter;
    public
     int
      $start;
    
    
public __construct(
int $tight, 
int $delimiter, 
int $start)
 
    
    
    
   }