text: #include <iostream>
  
  #include "test_scanner.hpp"
  #include "scanner.hpp"
  #include "token.hpp"
  
  void test_scanner()
  {
      print_token_header();
  
      Token token;
      do 
      {       
          token = get_token();
          print_token(token);
      } 
      while (token.type != END_OF_FILE_TK);
  
  }