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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@16380 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2003-04-06 17:31:05 +00:00
parent af61167161
commit 0f05f2246c
2 changed files with 7 additions and 60 deletions
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2
Headers/gnustep/base/NSSet.h
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@ -55,8 +55,6 @@
- (id) initWithObjects: (id)firstObject, ...;
- (id) initWithObjects: (id*)objects
count: (unsigned)count;
- (id) initWithObjects: firstObject
rest: (va_list)ap;
- (id) initWithSet: (NSSet*)other;
- (id) initWithSet: (NSSet*)other copyItems: (BOOL)flag;

65
Source/NSSet.m
View file

@ -33,6 +33,7 @@
#include <Foundation/NSException.h>
#include <Foundation/NSObjCRuntime.h>
#include <Foundation/NSDebug.h>
#include "gnustep/base/GSCategories.h"
@class GSSet;
@class GSMutableSet;
@ -94,11 +95,10 @@ static Class NSMutableSet_concrete_class;
+ (id) setWithObjects: firstObject, ...
{
id set;
va_list ap;
va_start(ap, firstObject);
set = [[self allocWithZone: NSDefaultMallocZone()]
initWithObjects: firstObject rest: ap];
va_end(ap);
GS_USEIDLIST(firstObject,
set = [[self allocWithZone: NSDefaultMallocZone()]
initWithObjects: __objects count: __count]);
return AUTORELEASE(set);
}
@ -213,61 +213,10 @@ static Class NSMutableSet_concrete_class;
return [self subclassResponsibility: _cmd];
}
/* Same as NSArray */
- (id) initWithObjects: firstObject rest: (va_list)ap
{
register unsigned i;
register unsigned curSize;
auto unsigned prevSize;
auto unsigned newSize;
auto id *objsArray;
auto id tmpId;
/* Do initial allocation. */
prevSize = 3;
curSize = 5;
objsArray = (id*)NSZoneMalloc(NSDefaultMallocZone(), sizeof(id) * curSize);
tmpId = firstObject;
/* Loop through adding objects to array until a nil is
* found.
*/
for (i = 0; tmpId != nil; i++)
{
/* Put id into array. */
objsArray[i] = tmpId;
/* If the index equals the current size, increase size. */
if (i == curSize - 1)
{
/* Fibonacci series. Supposedly, for this application,
* the fibonacci series will be more memory efficient.
*/
newSize = prevSize + curSize;
prevSize = curSize;
curSize = newSize;
/* Reallocate object array. */
objsArray = (id*)NSZoneRealloc(NSDefaultMallocZone(), objsArray,
sizeof(id) * curSize);
}
tmpId = va_arg(ap, id);
}
va_end( ap );
/* Put object ids into NSSet. */
self = [self initWithObjects: objsArray count: i];
NSZoneFree(NSDefaultMallocZone(), objsArray);
return( self );
}
/* Same as NSArray */
- (id) initWithObjects: firstObject, ...
{
va_list ap;
va_start(ap, firstObject);
self = [self initWithObjects: firstObject rest: ap];
va_end(ap);
GS_USEIDLIST(firstObject,
self = [self initWithObjects: __objects count: __count]);
return self;
}