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# define trunc(x) ((int64_t)(x))
#endif
@interface OFDate ()
+ (instancetype)of_alloc;
@end
@interface OFDatePlaceholder: OFDate
@interface OFDateSingleton: OFDate
@end
@interface OFDateSingleton: OFDate
@interface OFDatePlaceholder: OFDateSingleton
@end
static struct {
Class isa;
} placeholder;
static OFDateSingleton *distantFuture, *distantPast;
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static void
initDistantPast(void)
{
distantPast = [[OFDateSingleton alloc]
initWithTimeIntervalSince1970: -62167219200.0];
}
static of_time_interval_t
now(void)
{
struct timeval tv;
of_time_interval_t seconds;
OF_ENSURE(gettimeofday(&tv, NULL) == 0);
seconds = tv.tv_sec;
seconds += (of_time_interval_t)tv.tv_usec / 1000000;
return seconds;
}
#if (!defined(HAVE_GMTIME_R) || !defined(HAVE_LOCALTIME_R)) && \
defined(OF_HAVE_THREADS)
static OFMutex *mutex;
#endif
#ifdef OF_WINDOWS
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seconds += tm->tm_sec;
/* Time zone */
seconds += -(double)*tz * 60;
return seconds;
}
@implementation OFDatePlaceholder
- (instancetype)init
{
return (id)[[OFDate of_alloc] init];
}
- (instancetype)initWithTimeIntervalSince1970: (of_time_interval_t)seconds
{
return (id)[[OFDate of_alloc] initWithTimeIntervalSince1970: seconds];
}
- (instancetype)initWithTimeIntervalSinceNow: (of_time_interval_t)seconds
{
return (id)[[OFDate of_alloc] initWithTimeIntervalSinceNow: seconds];
}
- (instancetype)initWithDateString: (OFString *)string
format: (OFString *)format
{
return (id)[[OFDate of_alloc] initWithDateString: string
format: format];
}
- (instancetype)initWithLocalDateString: (OFString *)string
format: (OFString *)format
{
return (id)[[OFDate of_alloc] initWithLocalDateString: string
format: format];
}
- (instancetype)initWithSerialization: (OFXMLElement *)element
{
return (id)[[OFDate of_alloc] initWithSerialization: element];
}
@end
@implementation OFDateSingleton
- (instancetype)autorelease
{
return self;
}
- (instancetype)retain
{
return self;
}
- (void)release
{
}
- (unsigned int)retainCount
{
return OF_RETAIN_COUNT_MAX;
}
@end
@implementation OFDatePlaceholder
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithTimeIntervalSince1970: (of_time_interval_t)seconds
{
return (id)[[OFDate of_alloc] initWithTimeIntervalSince1970: seconds];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif
@end
@implementation OFDate
+ (void)initialize
{
#ifdef OF_WINDOWS
HMODULE module;
#endif
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static of_once_t once = OF_ONCE_INIT;
of_once(&once, initDistantPast);
return distantPast;
}
- (instancetype)init
{
struct timeval t;
return [self initWithTimeIntervalSince1970: now()];
self = [super init];
OF_ENSURE(gettimeofday(&t, NULL) == 0);
_seconds = t.tv_sec;
_seconds += (of_time_interval_t)t.tv_usec / 1000000;
return self;
}
- (instancetype)initWithTimeIntervalSince1970: (of_time_interval_t)seconds
{
self = [super init];
_seconds = seconds;
return self;
}
- (instancetype)initWithTimeIntervalSinceNow: (of_time_interval_t)seconds
{
self = [self init];
return [self initWithTimeIntervalSince1970: now() + seconds];
_seconds += seconds;
return self;
}
- (instancetype)initWithDateString: (OFString *)string
format: (OFString *)format
{
self = [super init];
@try {
const char *UTF8String = string.UTF8String;
struct tm tm = { 0 };
struct tm tm = { .tm_isdst = -1 };
int16_t tz = 0;
tm.tm_isdst = -1;
if (of_strptime(UTF8String, format.UTF8String,
&tm, &tz) != UTF8String + string.UTF8StringLength)
if (of_strptime(UTF8String, format.UTF8String, &tm, &tz) !=
UTF8String + string.UTF8StringLength)
@throw [OFInvalidFormatException exception];
_seconds = tmAndTzToTime(&tm, &tz);
return [self initWithTimeIntervalSince1970: tmAndTzToTime(&tm, &tz)];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (instancetype)initWithLocalDateString: (OFString *)string
format: (OFString *)format
{
self = [super init];
@try {
const char *UTF8String = string.UTF8String;
struct tm tm = { 0 };
struct tm tm = { .tm_isdst = -1 };
/*
* of_strptime() can never set this to INT16_MAX, no matter
* what is passed to it, so this is a safe way to figure out if
* the date contains a time zone.
* of_strptime() can never set this to INT16_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;
of_time_interval_t seconds;
tm.tm_isdst = -1;
if (of_strptime(UTF8String, format.UTF8String,
&tm, &tz) != UTF8String + string.UTF8StringLength)
if (of_strptime(UTF8String, format.UTF8String, &tm, &tz) !=
UTF8String + string.UTF8StringLength)
@throw [OFInvalidFormatException exception];
if (tz == INT16_MAX) {
#ifdef OF_WINDOWS
if (func__mktime64 != NULL) {
if ((_seconds = func__mktime64(&tm)) == -1)
@throw [OFInvalidFormatException
if ((seconds = func__mktime64(&tm)) == -1)
@throw [OFInvalidFormatException exception];
exception];
} else {
#endif
if ((_seconds = mktime(&tm)) == -1)
@throw [OFInvalidFormatException
if ((seconds = mktime(&tm)) == -1)
@throw [OFInvalidFormatException exception];
exception];
#ifdef OF_WINDOWS
}
#endif
} else
_seconds = tmAndTzToTime(&tm, &tz);
seconds = tmAndTzToTime(&tm, &tz);
} @catch (id e) {
[self release];
@throw e;
}
return [self initWithTimeIntervalSince1970: seconds];
return self;
}
- (instancetype)initWithSerialization: (OFXMLElement *)element
{
self = [super init];
@try {
void *pool = objc_autoreleasePoolPush();
of_time_interval_t seconds;
if (![element.name isEqual: self.className] ||
if (![element.name isEqual: @"OFDate"] ||
![element.namespace isEqual: OF_SERIALIZATION_NS])
@throw [OFInvalidArgumentException exception];
_seconds = OF_BSWAP_DOUBLE_IF_LE(OF_INT_TO_DOUBLE_RAW(
OF_BSWAP64_IF_LE(element.hexadecimalValue)));
seconds = OF_BSWAP_DOUBLE_IF_LE(OF_INT_TO_DOUBLE_RAW(OF_BSWAP64_IF_LE(
element.hexadecimalValue)));
objc_autoreleasePoolPop(pool);
} @catch (id e) {
[self release];
@throw e;
}
return [self initWithTimeIntervalSince1970: seconds];
return self;
}
- (bool)isEqual: (id)object
{
OFDate *otherDate;
if (object == self)
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