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#import "OFOutOfRangeException.h"
#if defined(OF_AMIGAOS_M68K) || defined(OF_MINT)
/* amiga-gcc and freemint-gcc do not have trunc() */
# define trunc(x) ((int64_t)(x))
#endif
@interface OFDate ()
@interface OFDatePlaceholder: OFDate
+ (instancetype)of_alloc;
@interface OFDateSingleton: OFDate
@interface OFConcreteDate: OFDate
{
OFTimeInterval _seconds;
}
@end
@interface OFDatePlaceholder: OFDateSingleton
@interface OFDateSingleton: OFConcreteDate
@end
#if defined(OF_OBJFW_RUNTIME) && UINTPTR_MAX == UINT64_MAX
@interface OFTaggedPointerDate: OFDateSingleton
@end
#endif
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value & ~(UINT64_C(4) << 60));
if (ret != nil)
return ret;
}
#endif
return (id)[[OFConcreteDate alloc]
return (id)[[OFDate of_alloc] initWithTimeIntervalSince1970: seconds];
initWithTimeIntervalSince1970: seconds];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif
@end
@implementation OFConcreteDate
- (instancetype)initWithTimeIntervalSince1970: (OFTimeInterval)seconds
{
self = [super initWithTimeIntervalSince1970: seconds];
_seconds = seconds;
return self;
}
- (OFTimeInterval)timeIntervalSince1970
{
return _seconds;
}
@end
#if defined(OF_OBJFW_RUNTIME) && UINTPTR_MAX == UINT64_MAX
@implementation OFTaggedPointerDate
- (OFTimeInterval)timeIntervalSince1970
{
uint64_t value = (uint64_t)object_getTaggedPointerValue(self);
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#endif
#if defined(OF_OBJFW_RUNTIME) && UINTPTR_MAX == UINT64_MAX
dateTag = objc_registerTaggedPointerClass([OFTaggedPointerDate class]);
#endif
}
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{
return [super alloc];
}
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- (instancetype)init
{
return [self initWithTimeIntervalSince1970: now()];
}
- (instancetype)initWithTimeIntervalSince1970: (OFTimeInterval)seconds
{
if ([self isMemberOfClass: [OFDate class]]) {
@try {
[self doesNotRecognizeSelector: _cmd];
} @catch (id e) {
self = [super init];
_seconds = seconds;
return self;
[self release];
@throw e;
}
abort();
}
return [super init];
}
- (instancetype)initWithTimeIntervalSinceNow: (OFTimeInterval)seconds
{
return [self initWithTimeIntervalSince1970: now() + seconds];
}
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return otherDate;
return self;
}
- (OFTimeInterval)timeIntervalSince1970
{
return _seconds;
OF_UNRECOGNIZED_SELECTOR
}
- (OFTimeInterval)timeIntervalSinceDate: (OFDate *)otherDate
{
return self.timeIntervalSince1970 - otherDate.timeIntervalSince1970;
}
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