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Pikachuxxxx/enum_ops.h

Created November 28, 2025 02:24
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enum class explicit operators
Raw
enum_ops.h
#define DECLARE_ENUM_BITWISE_OPERATORS(enum_type) \
inline constexpr enum_type operator |(enum_type lhs, enum_type rhs) { return static_cast<enum_type> ( static_cast<std::underlying_type<enum_type>::type>(lhs) | static_cast<std::underlying_type<enum_type>::type>(rhs) ); } \
inline constexpr enum_type operator &(enum_type lhs, enum_type rhs) { return static_cast<enum_type> ( static_cast<std::underlying_type<enum_type>::type>(lhs) & static_cast<std::underlying_type<enum_type>::type>(rhs) ); } \
inline constexpr enum_type operator ^(enum_type lhs, enum_type rhs) { return static_cast<enum_type> ( static_cast<std::underlying_type<enum_type>::type>(lhs) ^ static_cast<std::underlying_type<enum_type>::type>(rhs) ); } \
inline constexpr enum_type operator ~(enum_type lhs) { return static_cast<enum_type> ( ~static_cast<std::underlying_type<enum_type>::type>(lhs) ); } \
inline constexpr enum_type operator |=(enum_type& lhs, enum_type rhs) { lhs = static_cast<enum_type> ( static_cast<std::underlying_type<enum_type>::type>(lhs) | static_cast<std::underlying_type<enum_type>::type>(rhs) ); return lhs; } \
inline constexpr enum_type operator &=(enum_type& lhs, enum_type rhs) { lhs = static_cast<enum_type> ( static_cast<std::underlying_type<enum_type>::type>(lhs) & static_cast<std::underlying_type<enum_type>::type>(rhs) ); return lhs; } \
inline constexpr enum_type operator ^=(enum_type& lhs, enum_type rhs) { lhs = static_cast<enum_type> ( static_cast<std::underlying_type<enum_type>::type>(lhs) ^ static_cast<std::underlying_type<enum_type>::type>(rhs) ); return lhs; }
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