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feat(templates): add Num function to TTuple

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Redstone1024 2024-11-08 11:40:13 +08:00
parent 05af651232
commit e19fc56d35
1 changed files with 6 additions and 0 deletions
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6
Redcraft.Utility/Source/Public/Templates/Tuple.h
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@ -480,6 +480,12 @@ public:
template <typename T> requires (CConstructibleFrom<T, Ts...>) NODISCARD FORCEINLINE constexpr T Construct() volatile&& { return Helper::template Construct<T>(static_cast< volatile TTuple&&>(*this)); }
template <typename T> requires (CConstructibleFrom<T, Ts...>) NODISCARD FORCEINLINE constexpr T Construct() const volatile&& { return Helper::template Construct<T>(static_cast<const volatile TTuple&&>(*this)); }
/** @return The number of elements in the tuple. */
NODISCARD static FORCEINLINE constexpr size_t Num() { return sizeof...(Ts); }
/** @return true if the tuple is empty, false otherwise. */
NODISCARD static FORCEINLINE constexpr bool IsEmpty() { return Num() == 0; }
/** Overloads the GetTypeHash algorithm for TTuple. */
NODISCARD friend FORCEINLINE constexpr size_t GetTypeHash(const TTuple& A) requires (true && ... && CHashable<Ts>)
{