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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,
};
static double
tmAndTzToTime(struct tm *tm, int16_t *tz)
tmAndTzToTime(const struct tm *tm, short tz)
{
double seconds;
/* Years */
seconds = (int64_t)(tm->tm_year - 70) * 31536000;
/* Days of leap years, excluding the year to look at */
seconds += (((tm->tm_year + 1899) / 4) - 492) * 86400;
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/* Hours */
seconds += tm->tm_hour * 3600;
/* Minutes */
seconds += tm->tm_min * 60;
/* Seconds */
seconds += tm->tm_sec;
/* Time zone */
seconds += -(double)*tz * 60;
seconds += -(double)tz * 60;
return seconds;
}
@implementation OFDateSingleton
- (instancetype)autorelease
{
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- (instancetype)initWithDateString: (OFString *)string
format: (OFString *)format
{
void *pool = objc_autoreleasePoolPush();
const char *UTF8String = string.UTF8String;
struct tm tm = { .tm_isdst = -1 };
int16_t tz = 0;
short tz = 0;
if (of_strptime(UTF8String, format.UTF8String, &tm, &tz) !=
UTF8String + string.UTF8StringLength)
@throw [OFInvalidFormatException exception];
objc_autoreleasePoolPop(pool);
return [self initWithTimeIntervalSince1970: tmAndTzToTime(&tm, &tz)];
return [self initWithTimeIntervalSince1970: tmAndTzToTime(&tm, tz)];
}
- (instancetype)initWithLocalDateString: (OFString *)string
format: (OFString *)format
{
void *pool = objc_autoreleasePoolPush();
const char *UTF8String = string.UTF8String;
struct tm tm = { .tm_isdst = -1 };
/*
* of_strptime() can never set this to INT16_MAX, no matter what is
* of_strptime() can never set this to SHRT_MAX, no matter what is
* passed to it, so this is a safe way to figure out if the date
* contains a time zone.
*/
int16_t tz = INT16_MAX;
short tz = SHRT_MAX;
of_time_interval_t seconds;
if (of_strptime(UTF8String, format.UTF8String, &tm, &tz) !=
UTF8String + string.UTF8StringLength)
@throw [OFInvalidFormatException exception];
if (tz == INT16_MAX) {
if (tz == SHRT_MAX) {
#ifdef OF_WINDOWS
if (func__mktime64 != NULL) {
if ((seconds = func__mktime64(&tm)) == -1)
@throw [OFInvalidFormatException exception];
} else {
#endif
if ((seconds = mktime(&tm)) == -1)
@throw [OFInvalidFormatException exception];
#ifdef OF_WINDOWS
}
#endif
} else
seconds = tmAndTzToTime(&tm, &tz);
seconds = tmAndTzToTime(&tm, tz);
objc_autoreleasePoolPop(pool);
return [self initWithTimeIntervalSince1970: seconds];
}
- (instancetype)initWithSerialization: (OFXMLElement *)element
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[ret retain];
objc_autoreleasePoolPop(pool);
return [ret autorelease];
}
- (uint32_t)microsecond
- (unsigned long)microsecond
{
of_time_interval_t timeInterval = self.timeIntervalSince1970;
return (uint32_t)((timeInterval - trunc(timeInterval)) * 1000000);
return (unsigned long)((timeInterval - trunc(timeInterval)) * 1000000);
}
- (uint8_t)second
- (unsigned char)second
{
GMTIME_RET(tm_sec)
}
- (uint8_t)minute
- (unsigned char)minute
{
GMTIME_RET(tm_min)
}
- (uint8_t)localMinute
- (unsigned char)localMinute
{
LOCALTIME_RET(tm_min)
}
- (uint8_t)hour
- (unsigned char)hour
{
GMTIME_RET(tm_hour)
}
- (uint8_t)localHour
- (unsigned char)localHour
{
LOCALTIME_RET(tm_hour)
}
- (uint8_t)dayOfMonth
- (unsigned char)dayOfMonth
{
GMTIME_RET(tm_mday)
}
- (uint8_t)localDayOfMonth
- (unsigned char)localDayOfMonth
{
LOCALTIME_RET(tm_mday)
}
- (uint8_t)monthOfYear
- (unsigned char)monthOfYear
{
GMTIME_RET(tm_mon + 1)
}
- (uint8_t)localMonthOfYear
- (unsigned char)localMonthOfYear
{
LOCALTIME_RET(tm_mon + 1)
}
- (uint16_t)year
- (unsigned short)year
{
GMTIME_RET(tm_year + 1900)
}
- (uint16_t)localYear
- (unsigned short)localYear
{
LOCALTIME_RET(tm_year + 1900)
}
- (uint8_t)dayOfWeek
- (unsigned char)dayOfWeek
{
GMTIME_RET(tm_wday)
}
- (uint8_t)localDayOfWeek
- (unsigned char)localDayOfWeek
{
LOCALTIME_RET(tm_wday)
}
- (uint16_t)dayOfYear
- (unsigned short)dayOfYear
{
GMTIME_RET(tm_yday + 1)
}
- (uint16_t)localDayOfYear
- (unsigned short)localDayOfYear
{
LOCALTIME_RET(tm_yday + 1)
}
- (OFString *)dateStringWithFormat: (OFConstantString *)format
{
OFString *ret;
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