403   std::string current_path(path);  in Set()  local
405   for (size_t delimiter_position = current_path.find('.');  in Set()
407        delimiter_position = current_path.find('.')) {  in Set()
409     std::string key(current_path, 0, delimiter_position);  in Set()
417     current_path.erase(0, delimiter_position + 1);  in Set()
420   current_dictionary->SetWithoutPathExpansion(current_path,  in Set()
497   StringPiece current_path(path);  in Get()  local
499   for (size_t delimiter_position = current_path.find('.');  in Get()
501        delimiter_position = current_path.find('.')) {  in Get()
504             current_path.substr(0, delimiter_position).as_string(),  in Get()
510     current_path = current_path.substr(delimiter_position + 1);  in Get()
513   return current_dictionary->GetWithoutPathExpansion(current_path.as_string(),  in Get()
757   std::string current_path(path);  in Remove()  local
759   size_t delimiter_position = current_path.rfind('.');  in Remove()
761     if (!GetDictionary(current_path.substr(0, delimiter_position),  in Remove()
764     current_path.erase(0, delimiter_position + 1);  in Remove()
767   return current_dictionary->RemoveWithoutPathExpansion(current_path,  in Remove()