extern "C"
{
  extern int memcmp (const void *__s1, const void *__s2,
		     long unsigned int __n) throw ();
}
struct StringRef
{
  const char *data () const { }
};
template < typename T, typename R = T > class StringSwitch
{
  StringRef Str;
  public:
     explicit StringSwitch (StringRef Str):Str (Str) { }
  template < unsigned N > StringSwitch & Case (const char (&S)[N])
  {
    memcmp (S, Str.data (), N - 1);
  }
  R Default () const { }
};

int getIt (StringRef Name)
{
  return StringSwitch < int > (Name)
    .Case ("unknown")
    .Default ();
}