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withSize: itemsize];
memcpy(data + count * itemsize, carray, nitems * itemsize);
count += nitems;
return self;
}
- removeNItems: (size_t)nitems
{
if (nitems > count)
@throw [OFOutOfRangeException newWithClass: isa];
data = [self resizeMemory: data
toNItems: count - nitems
withSize: itemsize];
count -= nitems;
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withSize: itemsize];
memcpy(data + count * itemsize, carray, nitems * itemsize);
count += nitems;
return self;
}
- removeItemAtIndex: (size_t)index
{
return [self removeNItems: 1
atIndex: index];
}
- 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
{
size_t nsize;
if (nitems > count)
@throw [OFOutOfRangeException newWithClass: isa];
nsize = ((count - nitems) * itemsize + lastpagebyte) & ~lastpagebyte;
if (size != nsize)
data = [self resizeMemory: data
toSize: nsize];
count -= nitems;
size = nsize;
return self;
}
- (id)copy
{
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- removeNItems: (size_t)nitems
{
size_t nsize;
if (nitems > count)
@throw [OFOutOfRangeException newWithClass: isa];
count -= nitems;
nsize = (count * itemsize + lastpagebyte) & ~lastpagebyte;
if (size != nsize)
data = [self resizeMemory: data
toSize: nsize];
size = nsize;
return self;
}
- removeNItems: (size_t)nitems
atIndex: (size_t)index
{
size_t nsize;
if (nitems > count)
@throw [OFOutOfRangeException newWithClass: isa];
memmove(data + index * itemsize, data + (index + nitems) * itemsize,
nitems * itemsize);
count -= nitems;
nsize = (count * itemsize + lastpagebyte) & ~lastpagebyte;
if (size != nsize)
data = [self resizeMemory: data
toSize: nsize];
size = nsize;
return self;
}
- (id)copy
{
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