ssize_t SortedVectorImpl::merge(const VectorImpl& vector) { // naive merge... if (!vector.isEmpty()) { const void* buffer = vector.arrayImpl(); const size_t is = itemSize(); size_t s = vector.size(); for (size_t i=0 ; i<s ; i++) { ssize_t err = add( reinterpret_cast<const char*>(buffer) + i*is ); if (err<0) { return err; } } } return NO_ERROR; }