- (VALUE)toRuby {
  switch ([self objCType]) {
    case @encode(char):
    case @encode(unsigned char):    return CHR2FIX([self charValue]);         break;
    case @encode(short):
    case @encode(long):
    case @encode(int):              return INT2FIX([self intValue]);          break;
    case @encode(unsigned short):
    case @encode(unsigned long):
    case @encode(unsigned int):     return UINT2NUM([self unsignedIntValue]); break;
    case @encode(unsigned float):
    case @encode(float):            return rb_float_new([self floatValue]);   break;
    case @encode(unsigned double):
    case @encode(double):           return rb_float_new([self doubleValue]);  break;
  }
}