Function FormatBytes

src/strings.cpp:537–563

* Format a given number as a number of bytes with the SI prefix. * @param builder the string builder to write to * @param number the number of bytes to write down */

 * @param number  the number of bytes to write down
 */
static void FormatBytes(StringBuilder &builder, int64_t number)
{
	assert(number >= 0);

	/*                                              1   2^10  2^20  2^30  2^40  2^50  2^60 */
	static const std::string_view iec_prefixes[] = {"", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei"};
	uint id = 1;
	while (number >= 1024 * 1024) {
		number /= 1024;
		id++;
	}

	if (number < 1024) {
		id = 0;
		fmt::format_to(builder.back_inserter(), "{}", number);
	} else if (number < 1024 * 10) {
		fmt::format_to(builder.back_inserter(), "{}{}{:02}", number / 1024, GetDecimalSeparator(), (number % 1024) * 100 / 1024);
	} else if (number < 1024 * 100) {
		fmt::format_to(builder.back_inserter(), "{}{}{:01}", number / 1024, GetDecimalSeparator(), (number % 1024) * 10 / 1024);
	} else {
		assert(number < 1024 * 1024);
		fmt::format_to(builder.back_inserter(), "{}", number / 1024);
	}

	assert(id < lengthof(iec_prefixes));
	fmt::format_to(builder.back_inserter(), NBSP "{}B", iec_prefixes[id]);
}

static void FormatYmdString(StringBuilder &builder, TimerGameCalendar::Date date, uint case_index)
{