ssize_t VectorImpl::insertAt(const void* item, size_t index, size_t numItems)
{
if (index > size())
return BAD_INDEX;
void* where = _grow(index, numItems);
if (where) {
if (item) {
_do_splat(where, item, numItems);
} else {
_do_construct(where, numItems);
}
}
return where ? index : (ssize_t)NO_MEMORY;
}
ssize_t VectorImpl::replaceAt(const void* prototype, size_t index)
{
LOG_ASSERT(index<size(),
"[%p] replace: index=%d, size=%d", this, (int)index, (int)size());
void* item = editItemLocation(index);
if (item == 0)
return NO_MEMORY;
_do_destroy(item, 1);
if (prototype == 0) {
_do_construct(item, 1);
} else {
_do_copy(item, prototype, 1);
}
return ssize_t(index);
}