337       : buf_(space_),  in IterKey()
338         key_(buf_),  in IterKey()
384       memcpy(buf_, key_, shared_len);  in TrimAppend()
390       if (buf_ != space_) {  in TrimAppend()
391         delete[] buf_;  in TrimAppend()
394       buf_ = p;  in TrimAppend()
398     memcpy(buf_ + shared_len, non_shared_data, non_shared_len);  in TrimAppend()
399     key_ = buf_;  in TrimAppend()
433     memcpy(buf_, key_, key_size_);  in OwnKey()
434     key_ = buf_;  in OwnKey()
443     EncodeFixed64(&buf_[key_size_ - 8], newval);  in UpdateInternalKey()
446   bool IsKeyPinned() const { return (key_ != buf_); }  in IsKeyPinned()
457       memcpy(buf_, key_prefix.data(), psize);
459     memcpy(buf_ + psize, user_key.data(), usize);
461       memcpy(buf_ + psize + usize, ts->data(), ts_sz);
463     EncodeFixed64(buf_ + usize + psize + ts_sz,
466     key_ = buf_;
495     char* ptr = EncodeVarint32(buf_, static_cast<uint32_t>(size));  in EncodeLengthPrefixedKey()
497     key_ = buf_;  in EncodeLengthPrefixedKey()
504   char* buf_;
516       memcpy(buf_, key.data(), size);  in SetKeyImpl()
517       key_ = buf_;  in SetKeyImpl()
527     if (buf_ != space_) {  in ResetBuffer()
528       delete[] buf_;  in ResetBuffer()
529       buf_ = space_;  in ResetBuffer()