SymbolTable& symbol_table) {

  prefix_storage_ = symbol_table.join({prefix, stat_name});

  tag_extracted_name_ = StatName(prefix_storage_.get());

  if (stat_name_tags) {

    full_name_storage_ =

        joinNameAndTags(StatName(prefix_storage_.get()), *stat_name_tags, symbol_table);

    name_with_tags_ = StatName(full_name_storage_.get());

  } else {

    name_with_tags_ = StatName(prefix_storage_.get());

  }

}

                                                           SymbolTable& symbol_table) {

  StatNameVec stat_names;

  stat_names.reserve(1 + 2 * tags.size());

  stat_names.emplace_back(name);

  for (const auto& tag : tags) {

    stat_names.emplace_back(tag.first);

    stat_names.emplace_back(tag.second);

  }

  return symbol_table.join(stat_names);

}

bool isTagValueValid(absl::string_view name) {

  return Config::doesTagNameValueMatchInvalidCharRegex(name);

}

bool isTagNameValid(absl::string_view value) {

  for (const auto& token : value) {

    if (!absl::ascii_isalnum(token)) {

      return false;

    }

  }

  return true;

}