import java_cup.runtime.Symbol;

class Main 
  {
  static public String filename;
  
  static public void main(String[] args)
    {
    filename = args[0];
    Parser P = new Parser();
    Symbol S = null;
    try 
      {
      // S = P.debug_parse();
      S = P.parse();
      } 
    catch (Exception e)
      {
      e.printStackTrace();
      }    
    Indenter.print(S.value.toString());
    }
  }