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Add support for NSDate constants in NSPredicate.

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fredkiefer 2020-01-12 20:56:09 +01:00
parent 36d00c7f00
commit 88f5cc2444
2 changed files with 24 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2020-01-12 Fred Kiefer <fredkiefer@gmx.de>
* Source/NSPredicate.m: Add support for NSDate constants.
2020-01-12 Fred Kiefer <fredkiefer@gmx.de>
* Source/NSKeyValueObserving.m: Implement two missing KVO methods

20
Source/NSPredicate.m
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@ -38,6 +38,7 @@
#import "Foundation/NSPredicate.h"
#import "Foundation/NSArray.h"
#import "Foundation/NSDate.h"
#import "Foundation/NSDictionary.h"
#import "Foundation/NSEnumerator.h"
#import "Foundation/NSException.h"
@ -1313,6 +1314,11 @@ GSICUStringMatchesRegex(NSString *string, NSString *regex, NSStringCompareOption
GSPropertyListMake(_obj, nil, NO, YES, 2, &result);
return result;
}
else if ([_obj isKindOfClass: [NSDate class]])
{
return [NSString stringWithFormat: @"CAST(%15.6f, \"NSDate\")",
[(NSDate*)_obj timeIntervalSinceReferenceDate]];
}
return [_obj description];
}
@ -1720,6 +1726,20 @@ GSICUStringMatchesRegex(NSString *string, NSString *regex, NSStringCompareOption
return [NSNumber numberWithDouble: sum];
}
- (id) _eval_CAST: (NSArray *)expressions
{
id left = [expressions objectAtIndex: 0];
id right = [expressions objectAtIndex: 1];
if ([right isEqualToString: @"NSDate"])
{
return [[NSDate alloc] initWithTimeIntervalSinceReferenceDate: [left doubleValue]];
}
NSLog(@"Cast to unknown type %@", right);
return nil;
}
// add arithmetic functions: average, median, mode, stddev, sqrt, log, ln, exp, floor, ceiling, abs, trunc, random, randomn, now
@end