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+
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{
[array addItem: &object];
[object retain];
mutations++;
}
- (void)addObject: (id)object
atIndex: (size_t)index
- (void)insertObject: (id)object
atIndex: (size_t)index
{
[array addItem: &object
atIndex: index];
[array insertItem: &object
atIndex: index];
[object retain];
mutations++;
}
- (void)replaceObject: (id)oldObject
withObject: (id)newObject
|
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id object = [self objectAtIndex: index];
[array removeItemAtIndex: index];
[object release];
mutations++;
}
- (void)removeNObjects: (size_t)nObjects
{
id *objects = [array cArray], *copy;
size_t i, count = [array count];
if (nObjects > count)
@throw [OFOutOfRangeException exceptionWithClass: isa];
copy = [self allocMemoryForNItems: nObjects
ofSize: sizeof(id)];
memcpy(copy, objects + (count - nObjects), nObjects * sizeof(id));
@try {
[array removeNItems: nObjects];
mutations++;
for (i = 0; i < nObjects; i++)
[copy[i] release];
} @finally {
[self freeMemory: copy];
}
}
- (void)removeAllObjects
{
id *objects = [array cArray];
size_t i, count = [array count];
for (i = 0; i < count; i++)
[objects[i] release];
[array removeAllItems];
}
- (void)removeObjectsInRange: (of_range_t)range
{
id *objects = [array cArray], *copy;
size_t i, count = [array count];
if (range.length > count - range.start)
@throw [OFOutOfRangeException exceptionWithClass: isa];
copy = [self allocMemoryForNItems: range.length
ofSize: sizeof(id)];
copy = [self allocMemoryWithItemSize: sizeof(*copy)
count: range.length];
memcpy(copy, objects + range.start, range.length * sizeof(id));
@try {
[array removeNItems: range.length
[array removeItemsInRange: range];
atIndex: range.start];
mutations++;
for (i = 0; i < range.length; i++)
[copy[i] release];
} @finally {
[self freeMemory: copy];
}
}
- (void)removeLastObject
{
id object = [self objectAtIndex: [array count] - 1];
[array removeLastItem];
[object release];
mutations++;
}
- (void)swapObjectAtIndex: (size_t)index1
withObjectAtIndex: (size_t)index2
- (void)exchangeObjectAtIndex: (size_t)index1
withObjectAtIndex: (size_t)index2
{
id *objects = [array cArray];
size_t count = [array count];
id tmp;
if (index1 >= count || index2 >= count)
@throw [OFOutOfRangeException exceptionWithClass: isa];
|