#pragma once #include namespace vcpkg { struct VersionT { VersionT() noexcept; VersionT(std::string&& value, int port_version); VersionT(const std::string& value, int port_version); std::string to_string() const; friend bool operator==(const VersionT& left, const VersionT& right); friend bool operator!=(const VersionT& left, const VersionT& right); private: std::string value; int port_version; }; struct VersionDiff { VersionT left; VersionT right; VersionDiff() noexcept; VersionDiff(const VersionT& left, const VersionT& right); std::string to_string() const; }; }