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feat(miscellaneous): add enum class bitwise operation macro tools

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Redstone1024
2025-01-17 16:30:16 +08:00
parent d8adf47d10
commit eca0d90d98
1 changed files with 32 additions and 0 deletions
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32
Redcraft.Utility/Source/Public/Miscellaneous/BitwiseEnum.h Normal file
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#pragma once
#include "CoreTypes.h"
#include "TypeTraits/TypeTraits.h"
NAMESPACE_REDCRAFT_BEGIN
NAMESPACE_MODULE_BEGIN(Redcraft)
NAMESPACE_MODULE_BEGIN(Utility)
#define ENABLE_ENUM_CLASS_BITWISE_OPERATIONS(Enum) \
NODISCARD FORCEINLINE constexpr Enum operator| (Enum LHS, Enum RHS) { return static_cast<Enum>(static_cast<TUnderlyingType<Enum>>(LHS) | static_cast<TUnderlyingType<Enum>>(RHS)); } \
NODISCARD FORCEINLINE constexpr Enum operator& (Enum LHS, Enum RHS) { return static_cast<Enum>(static_cast<TUnderlyingType<Enum>>(LHS) & static_cast<TUnderlyingType<Enum>>(RHS)); } \
NODISCARD FORCEINLINE constexpr Enum operator^ (Enum LHS, Enum RHS) { return static_cast<Enum>(static_cast<TUnderlyingType<Enum>>(LHS) ^ static_cast<TUnderlyingType<Enum>>(RHS)); } \
FORCEINLINE constexpr Enum& operator|=(Enum& LHS, Enum RHS) { LHS = LHS | RHS; return LHS; } \
FORCEINLINE constexpr Enum& operator&=(Enum& LHS, Enum RHS) { LHS = LHS & RHS; return LHS; } \
FORCEINLINE constexpr Enum& operator^=(Enum& LHS, Enum RHS) { LHS = LHS ^ RHS; return LHS; } \
NODISCARD FORCEINLINE constexpr bool operator! (Enum E ) { return !static_cast<TUnderlyingType<Enum>>(E); } \
NODISCARD FORCEINLINE constexpr Enum operator~ (Enum E ) { return static_cast<Enum>(~static_cast<TUnderlyingType<Enum>>(E)); }
#define FRIEND_ENUM_CLASS_BITWISE_OPERATIONS(Enum) \
friend constexpr Enum operator| (Enum , Enum); \
friend constexpr Enum operator& (Enum , Enum); \
friend constexpr Enum operator^ (Enum , Enum); \
friend constexpr Enum& operator|=(Enum&, Enum); \
friend constexpr Enum& operator&=(Enum&, Enum); \
friend constexpr Enum& operator^=(Enum&, Enum); \
friend constexpr bool operator! (Enum ); \
friend constexpr Enum operator~ (Enum );
NAMESPACE_MODULE_END(Utility)
NAMESPACE_MODULE_END(Redcraft)
NAMESPACE_REDCRAFT_END