157           : range_(range), ctx_(range->ctx_), index_(idx) {  in Iterator()
160                    (range_->ctx_->value_mask_ | range_->skip_mask_))  in Iterator()
170                    (range_->ctx_->value_mask_ | range_->skip_mask_))
176         assert(range_->ctx_ == other.range_->ctx_);
181         assert(range_->ctx_ == other.range_->ctx_);
187         return *(ctx_->sorted_keys_[index_]);
192         return ctx_->sorted_keys_[index_];
200       const MultiGetContext* ctx_;  variable
207       ctx_ = mget_range.ctx_;  in Range()
221               ~(ctx_->value_mask_ | skip_mask_)) == 0;  in empty()
229       ctx_->value_mask_ |= (1ull << iter.index_);  in MarkKeyDone()
233       return ctx_->value_mask_ & (1ull << iter.index_);  in CheckKeyDone()
237       uint64_t new_val = skip_mask_ | ctx_->value_mask_;  in KeysLeft()
248     MultiGetContext* ctx_;  variable
254         : ctx_(ctx), start_(0), end_(num_keys), skip_mask_(0) {}  in Range()