20 void add_oid(
const OID& oid, std::string_view str);
33 static std::unordered_map<std::string, std::string> load_oid2str_map();
34 static std::unordered_map<std::string, OID> load_str2oid_map();
39 std::unordered_map<std::string, OID> m_str2oid;
40 std::unordered_map<std::string, std::string> m_oid2str;