#pragma once #include #include namespace Nuake { class UUID { private: uint64_t m_UUID; public: UUID(); UUID(uint64_t uuid); UUID(const UUID&) = default; operator uint64_t() const { return m_UUID; } }; } namespace std { template<> struct hash { std::size_t operator()(const Nuake::UUID& uuid) const { return hash()((uint64_t)uuid); } }; }