154   std::vector<char> dictionary_;  member in open_vcdiff::VCDiffFileBasedCoder
222   assert(dictionary_.empty());  in OpenDictionary()
236   dictionary_.resize(dictionary_size);  in OpenDictionary()
238     if (fread(&dictionary_[0], 1, dictionary_size, dictionary_file)  in OpenDictionary()
243       dictionary_.clear();  in OpenDictionary()
379   if (dictionary_.empty()) {  in Encode()
383         new open_vcdiff::HashedDictionary(&dictionary_[0],  in Encode()
384                                           dictionary_.size()));  in Encode()
460   if (dictionary_.empty()) {  in Decode()
463     decoder.StartDecoding(&dictionary_[0], dictionary_.size());  in Decode()
524   if (dictionary_.empty()) {  in DecodeAndCompare()
527     decoder.StartDecoding(&dictionary_[0], dictionary_.size());  in DecodeAndCompare()