uuid# namespace uuid_util# union uuid_t# Public Functions inline constexpr bool operator<(const uuid_t &other) const# inline constexpr bool operator==(const uuid_t &other) const# inline constexpr bool operator>(const uuid_t &other) const# inline std::string string() const# Public Members std::uint16_t b16[8]# std::uint32_t b32[4]# std::uint64_t b64[2]# std::uint8_t b8[16]# Public Static Functions static inline uuid_t generate()# static inline uuid_t generate(std::default_random_engine &engine)#