174   cur_deflate_ = std::next(deflates_.begin(), next_puff_idx);  in Seek()
180     deflate_bit_pos_ = ((cur_deflate_->offset + 7) / 8 - back_track_bytes) * 8;  in Seek()
182       auto prev_deflate = std::prev(cur_deflate_);  in Seek()
190     deflate_bit_pos_ = cur_deflate_->offset;  in Seek()
221       uint64_t end_byte = (cur_deflate_->offset + 7) / 8;  in Read()
230       if ((start_byte + bytes_to_read) * 8 > cur_deflate_->offset) {  in Read()
232             (1 << (cur_deflate_->offset & 7)) - 1;  in Read()
248       if (deflate_bit_pos_ > cur_deflate_->offset) {  in Read()
250         deflate_bit_pos_ = cur_deflate_->offset;  in Read()
261       auto start_byte = (cur_deflate_->offset / 8);  in Read()
262       auto end_byte = (cur_deflate_->offset + cur_deflate_->length + 7) / 8;  in Read()
285         size_t extra_bits_len = cur_deflate_->offset & 7;  in Read()
312         deflate_bit_pos_ = cur_deflate_->offset + cur_deflate_->length;  in Read()
314         cur_deflate_++;  in Read()
333     if (deflate_bit_pos_ < (cur_deflate_->offset & ~7ull)) {  in Write()
340           std::min((cur_deflate_->offset / 8) - (deflate_bit_pos_ / 8),  in Write()
355       if (deflate_bit_pos_ < cur_deflate_->offset) {  in Write()
358         deflate_bit_pos_ = cur_deflate_->offset;  in Write()
372         auto start_byte = cur_deflate_->offset / 8;  in Write()
373         auto end_byte = (cur_deflate_->offset + cur_deflate_->length + 7) / 8;  in Write()
382             bit_writer.WriteBits(cur_deflate_->offset & 7, last_byte_));  in Write()
389         deflate_bit_pos_ = cur_deflate_->offset + cur_deflate_->length;  in Write()
411         cur_deflate_++;  in Write()
426   TEST_AND_RETURN_FALSE(cur_deflate_ != deflates_.end());  in SetExtraByte()
427   if ((cur_deflate_ + 1) == deflates_.end()) {  in SetExtraByte()
431   uint64_t end_bit = cur_deflate_->offset + cur_deflate_->length;  in SetExtraByte()
432   if ((end_bit & 7) && ((end_bit + 7) & ~7ull) <= (cur_deflate_ + 1)->offset) {  in SetExtraByte()