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
    ;
    
    
    
   }