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implement new MacOS-X method.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@26742 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2008-07-02 13:41:52 +00:00
parent 7e82f60a9e
commit 5f12fdebd8
2 changed files with 24 additions and 1 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2008-07-02 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSIndexSet.m: Implement ([-countOfIndexesInRange:])
2008-06-30 Richard Frith-Macdonald <rfm@gnu.org> 2008-06-30 Richard Frith-Macdonald <rfm@gnu.org>
* Source/GSFFIInvocation.m: * Source/GSFFIInvocation.m:

21
Source/NSIndexSet.m
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@ -234,7 +234,26 @@ static unsigned posForIndex(GSIArray array, unsigned index)
- (NSUInteger) countOfIndexesInRange: (NSRange)range - (NSUInteger) countOfIndexesInRange: (NSRange)range
{ {
return 0; if (_array == 0 || GSIArrayCount(_array) == 0)
{
return 0;
}
else
{
unsigned count = GSIArrayCount(_array);
unsigned total = 0;
unsigned i = 0;
while (i < count)
{
NSRange r = GSIArrayItemAtIndex(_array, i).ext;
r = NSIntersectionRange(r, range);
total += r.length;
i++;
}
return total;
}
} }
- (void) dealloc - (void) dealloc