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refactor(templates): refactor GetTypeHash and Swap to friend

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This commit is contained in:
_Redstone_c_
2022-12-19 18:00:52 +08:00
parent de059cb980
commit b75cb30f4f
8 changed files with 86 additions and 136 deletions
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12
Redcraft.Utility/Source/Public/Templates/Tuple.h
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@ -409,20 +409,20 @@ public:
template <typename T> requires (CConstructibleFrom<T, Ts...>) FORCEINLINE constexpr T Construct() volatile&& { return Helper::template Construct<T>(static_cast< volatile TTuple&&>(*this)); }
template <typename T> requires (CConstructibleFrom<T, Ts...>) FORCEINLINE constexpr T Construct() const volatile&& { return Helper::template Construct<T>(static_cast<const volatile TTuple&&>(*this)); }
FORCEINLINE constexpr size_t GetTypeHash() const requires (true && ... && CHashable<Ts>)
friend FORCEINLINE constexpr size_t GetTypeHash(const TTuple& A) requires (true && ... && CHashable<Ts>)
{
return [this]<size_t... Indices>(TIndexSequence<Indices...>) -> size_t
return [&A]<size_t... Indices>(TIndexSequence<Indices...>) -> size_t
{
return HashCombine(NAMESPACE_REDCRAFT::GetTypeHash(GetValue<Indices>())...);
return HashCombine(GetTypeHash(A.template GetValue<Indices>())...);
}
(TMakeIndexSequence<sizeof...(Ts)>());
}
FORCEINLINE constexpr void Swap(TTuple& InValue) requires (true && ... && (CMoveConstructible<Ts> && CSwappable<Ts>))
friend FORCEINLINE constexpr void Swap(TTuple& A, TTuple& B) requires (true && ... && (CMoveConstructible<Ts> && CSwappable<Ts>))
{
[&A = *this, &B = InValue]<size_t... Indices>(TIndexSequence<Indices...>)
[&A, &B]<size_t... Indices>(TIndexSequence<Indices...>)
{
((NAMESPACE_REDCRAFT::Swap(A.template GetValue<Indices>(), B.template GetValue<Indices>())), ...);
((Swap(A.template GetValue<Indices>(), B.template GetValue<Indices>())), ...);
}
(TMakeIndexSequence<sizeof...(Ts)>());
}