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- removeNItems: (size_t)nitems
{
if (nitems > count)
@throw [OFOutOfRangeException newWithClass: isa];
count -= nitems;
data = [self resizeMemory: data
toNItems: count
withSize: itemsize];
return self;
}
- removeNItems: (size_t)nitems
atIndex: (size_t)index
{
if (nitems > count)
@throw [OFOutOfRangeException newWithClass: isa];
memmove(data + index * itemsize, data + (index + nitems) * itemsize,
nitems * itemsize);
count -= nitems;
data = [self resizeMemory: data
toNItems: count
withSize: itemsize];
return self;
}
- (id)copy
{
OFDataArray *new = [[OFDataArray alloc] initWithItemSize: itemsize];
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- removeNItems: (size_t)nitems
{
if (nitems > count)
@throw [OFOutOfRangeException newWithClass: isa];
count -= nitems;
@try {
data = [self resizeMemory: data
toNItems: count
withSize: itemsize];
} @catch (OFOutOfMemoryException *e) {
/* We don't really care, as we only made it smaller */
[e dealloc];
}
return self;
}
- removeNItems: (size_t)nitems
atIndex: (size_t)index
{
if (nitems > count)
@throw [OFOutOfRangeException newWithClass: isa];
memmove(data + index * itemsize, data + (index + nitems) * itemsize,
nitems * itemsize);
count -= nitems;
@try {
data = [self resizeMemory: data
toNItems: count
withSize: itemsize];
} @catch (OFOutOfMemoryException *e) {
/* We don't really care, as we only made it smaller */
[e dealloc];
}
return self;
}
- (id)copy
{
OFDataArray *new = [[OFDataArray alloc] initWithItemSize: itemsize];
|