ObjFW  Diff

									\
	if ((tm = localtime(&seconds_)) == NULL)			\
		@throw [OFOutOfRangeException exceptionWithClass: isa];	\
									\
	return tm->field;
# endif
#endif

static int month_to_day_of_year[12] = {
	31,
	31 + 28,
	31 + 28 + 31,
	31 + 28 + 31 + 30,
	31 + 28 + 31 + 30 + 31,
	31 + 28 + 31 + 30 + 31 + 30,
	31 + 28 + 31 + 30 + 31 + 30 + 31,
	31 + 28 + 31 + 30 + 31 + 30 + 31 + 31,
	31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30,
	31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31,
	31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30,
	31 + 28 + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31
};

@implementation OFDate
#if (!defined(HAVE_GMTIME_R) || !defined(HAVE_LOCALTIME_R)) && \
    defined(OF_THREADS)
+ (void)initialize
{
	if (self == [OFDate class])

		tm.tm_isdst = -1;

		if (strptime([string UTF8String], [format UTF8String],
		    &tm) == NULL)
			@throw [OFInvalidFormatException
			    exceptionWithClass: isa];

#ifdef STRUCT_TM_HAS_TM_GMTOFF
		if (tm.tm_gmtoff)
		if (tm.tm_gmtoff != 0)
			@throw [OFInvalidFormatException
			    exceptionWithClass: isa];
#endif

		/* Years */
		if ((seconds = mktime(&tm)) == -1)
		seconds = (tm.tm_year - 70) * 31536000;
		/* Leap years */
		seconds += ((tm.tm_year / 4) - 17) * 86400;
		/* Months */
		if (tm.tm_mon < 0 || tm.tm_mon > 12)
			@throw [OFInvalidFormatException
			    exceptionWithClass: isa];

		seconds += tm.tm_gmtoff;
		seconds += month_to_day_of_year[tm.tm_mon - 1] * 86400;
		/* Days */
		seconds += (tm.tm_mday - 1) * 86400;
		/* Hours */
		seconds += tm.tm_hour * 3600;
		/* Minutes */
		seconds += tm.tm_min * 60;
		/* Seconds */
		seconds += tm.tm_sec;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}