public class Entry 
  { 
  public String spelling; 
  public Node node;
  public int type; 
  public int returntype; // This field is used only when the entry is a method
  
  public int level;
  public Entry prev;
  
  public Entry(String s, Node nd, int t, int l) 
    { 
    spelling = s; 
    node = nd;
    type = t; 
    level = l; 
    }

  // this one is for methods, it also sets the return type
  public Entry(String s, Node nd, int t, int l, int rt)
    {
    spelling = s;
    node = nd;
    type = t;
    level = l;
    returntype = rt;
    }

  
  public String toString() 
    { 
    return spelling + " " + Type.spellingOf[type] + " " + new Integer(level).toString() + "\n";
    }
  }