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Date tidyups

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@14897 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2002-11-01 08:11:46 +00:00
parent 7d678efc4a
commit 770b64bc29
5 changed files with 33 additions and 19 deletions
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21
Source/NSDate.m
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@ -50,20 +50,13 @@
#include <stdlib.h>
#include "GSPrivate.h"
/* The number of seconds between 1/1/2001 and 1/1/1970 = -978307200. */
/* This number comes from:
-(((31 years * 365 days) + 8 days for leap years) =total number of days
* 24 hours
* 60 minutes
* 60 seconds)
This ignores leap-seconds. */
#define UNIX_REFERENCE_INTERVAL -978307200.0
/* I hope 100,000 years is distant enough. */
#define DISTANT_YEARS 100000.0
#define DISTANT_FUTURE (DISTANT_YEARS * 365.0 * 24 * 60 * 60)
#define DISTANT_PAST (-DISTANT_FUTURE)
const NSTimeInterval NSTimeIntervalSince1970 = 978307200.0;
static BOOL debug = NO;
@ -138,7 +131,7 @@ GSTimeNow()
struct timeval tp;
gettimeofday (&tp, NULL);
interval = UNIX_REFERENCE_INTERVAL;
interval = -NSTimeIntervalSince1970;
interval += tp.tv_sec;
interval += (double)tp.tv_usec / 1000000.0;
return interval;
@ -922,7 +915,7 @@ GSTimeNow()
+ (id) dateWithTimeIntervalSince1970: (NSTimeInterval)seconds
{
return AUTORELEASE([[self alloc] initWithTimeIntervalSinceReferenceDate:
UNIX_REFERENCE_INTERVAL + seconds]);
-NSTimeIntervalSince1970 + seconds]);
}
+ (id) dateWithTimeIntervalSinceReferenceDate: (NSTimeInterval)seconds
@ -1043,7 +1036,7 @@ GSTimeNow()
- (id) initWithTimeIntervalSince1970: (NSTimeInterval)seconds
{
return [self initWithTimeIntervalSinceReferenceDate:
UNIX_REFERENCE_INTERVAL + seconds];
-NSTimeIntervalSince1970 + seconds];
}
- (id) initWithTimeIntervalSinceReferenceDate: (NSTimeInterval)secs
@ -1121,7 +1114,7 @@ GSTimeNow()
- (NSTimeInterval) timeIntervalSince1970
{
return otherTime(self) - UNIX_REFERENCE_INTERVAL;
return otherTime(self) + NSTimeIntervalSince1970;
}
- (NSTimeInterval) timeIntervalSinceDate: (NSDate*)otherDate
@ -1248,7 +1241,7 @@ GSTimeNow()
- (NSTimeInterval) timeIntervalSince1970
{
return _seconds_since_ref - UNIX_REFERENCE_INTERVAL;
return _seconds_since_ref + NSTimeIntervalSince1970;
}
- (NSTimeInterval) timeIntervalSinceDate: (NSDate*)otherDate