Differential D7046 Diff 22541 source/blender/blenlib/BLI_utildefines.h

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source/blender/blenlib/BLI_utildefines.h

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	/** Useful for debugging. */			/** Useful for debugging. */
	#define AT __FILE__ ":" STRINGIFY(__LINE__)			#define AT __FILE__ ":" STRINGIFY(__LINE__)

	/** No-op for expressions we don't want to instantiate, but must remain valid. */			/** No-op for expressions we don't want to instantiate, but must remain valid. */
	#define EXPR_NOP(expr) (void)(0 ? ((void)(expr), 1) : 0)			#define EXPR_NOP(expr) (void)(0 ? ((void)(expr), 1) : 0)

	/** \} */			/** \} */

				/* -------------------------------------------------------------------- */
				/** \name CPP Enum Operators
				* \{ */
				#ifdef __cplusplus
				// Define operator overloads to enable bit operations on enum values that are
				// used to define flags. Use BLI_ENUM_FLAG_OPERATORS(YOUR_TYPE) to enable these
				// operators on YOUR_TYPE.
				# define BLI_ENUM_FLAG_OPERATORS(ENUMTYPE) \
				brechtUnsubmitted Done Inline Actions I would name this `BLI_ENUM_FLAG_OPERATORS`. brecht: I would name this `BLI_ENUM_FLAG_OPERATORS`.
				constexpr ENUMTYPE operator\|(ENUMTYPE a, ENUMTYPE b) \
				{ \
				return static_cast<ENUMTYPE>(static_cast<unsigned int>(a) \| static_cast<unsigned int>(b)); \
				} \
				BLI_INLINE ENUMTYPE &operator\|=(ENUMTYPE &a, ENUMTYPE b) \
				{ \
				a = a \| b; \
				return a; \
				} \
				constexpr ENUMTYPE operator&(ENUMTYPE a, ENUMTYPE b) \
				{ \
				return static_cast<ENUMTYPE>(static_cast<unsigned int>(a) & static_cast<unsigned int>(b)); \
				} \
				BLI_INLINE ENUMTYPE &operator&=(ENUMTYPE &a, ENUMTYPE b) \
				{ \
				a = a & b; \
				return a; \
				} \
				constexpr ENUMTYPE operator~(ENUMTYPE a) \
				{ \
				return static_cast<ENUMTYPE>(~static_cast<unsigned int>(a)); \
				} \
				constexpr ENUMTYPE operator^(ENUMTYPE a, ENUMTYPE b) \
				{ \
				return static_cast<ENUMTYPE>(static_cast<unsigned int>(a) ^ static_cast<unsigned int>(b)); \
				} \
				BLI_INLINE ENUMTYPE &operator^=(ENUMTYPE &a, ENUMTYPE b) \
				{ \
				a = a ^ b; \
				return a; \
				}
				#else /* __cplusplus */
				brechtUnsubmitted Done Inline Actions Add an `#else` here and define an empty macro. That way we don't have to add `#ifdef __cplusplus` wherever this is used. brecht: Add an `#else` here and define an empty macro. That way we don't have to add `#ifdef…
				# define BLI_ENUM_FLAG_OPERATORS(ENUMTYPE)
				#endif /* __cplusplus */

				/** \} */

	#ifdef __cplusplus			#ifdef __cplusplus
				LazyDodoUnsubmitted Not Done Inline Actions 30+ line un-debuggable macro, is there any way this can be turned into a template so it is atleast debuggable? LazyDodo: 30+ line un-debuggable macro, is there any way this can be turned into a template so it is…
	}			}
	#endif			#endif

	#endif /* __BLI_UTILDEFINES_H__ */			#endif /* __BLI_UTILDEFINES_H__ */