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refactor(typetraits): replaces template class type traits with concepts at all

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This commit is contained in:
_Redstone_c_
2022-05-20 23:35:36 +08:00
parent 6a5a101af4
commit ee46d84897
36 changed files with 292 additions and 554 deletions
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18
Redcraft.Utility/Source/Public/Templates/Any.h
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@ -69,15 +69,15 @@ struct alignas(InlineAlignment) TAny
}
template <typename T, typename... Types> requires CDestructible<typename TDecay<T>::Type>
&& CConstructible<typename TDecay<T>::Type, Types...>
&& CConstructibleFrom<typename TDecay<T>::Type, Types...>
FORCEINLINE explicit TAny(TInPlaceType<T>, Types&&... Args)
{
using SelectedType = typename TDecay<T>::Type;
EmplaceImpl<SelectedType>(Forward<Types>(Args)...);
}
template <typename T> requires (!CSameAs<typename TDecay<T>::Type, TAny>) && (!TIsTInPlaceType<typename TDecay<T>::Type>::Value)
&& CDestructible<typename TDecay<T>::Type> && CConstructible<typename TDecay<T>::Type, T&&>
template <typename T> requires (!CSameAs<typename TDecay<T>::Type, TAny>) && (!CTInPlaceType<typename TDecay<T>::Type>)
&& CDestructible<typename TDecay<T>::Type> && CConstructibleFrom<typename TDecay<T>::Type, T&&>
FORCEINLINE TAny(T&& InValue) : TAny(InPlaceType<typename TDecay<T>::Type>, Forward<T>(InValue))
{ }
@ -184,8 +184,8 @@ struct alignas(InlineAlignment) TAny
return *this;
}
template <typename T> requires (!CSameAs<typename TDecay<T>::Type, TAny>) && (!TIsTInPlaceType<typename TDecay<T>::Type>::Value)
&& CDestructible<typename TDecay<T>::Type> && CConstructible<typename TDecay<T>::Type, T&&>
template <typename T> requires (!CSameAs<typename TDecay<T>::Type, TAny>) && (!CTInPlaceType<typename TDecay<T>::Type>)
&& CDestructible<typename TDecay<T>::Type> && CConstructibleFrom<typename TDecay<T>::Type, T&&>
FORCEINLINE TAny& operator=(T&& InValue)
{
using SelectedType = typename TDecay<T>::Type;
@ -204,7 +204,7 @@ struct alignas(InlineAlignment) TAny
}
template <typename T, typename... Types> requires CDestructible<typename TDecay<T>::Type>
&& CConstructible<typename TDecay<T>::Type, T&&>
&& CConstructibleFrom<typename TDecay<T>::Type, T&&>
FORCEINLINE typename TDecay<T>::Type& Emplace(Types&&... Args)
{
ResetImpl();
@ -430,9 +430,15 @@ constexpr bool operator==(const TAny<InlineSize, InlineAlignment>& LHS, FInvalid
return !LHS.IsValid();
}
NAMESPACE_PRIVATE_BEGIN
template <typename T> struct TIsTAny : FFalse { };
template <size_t InlineSize, size_t InlineAlignment> struct TIsTAny<TAny<InlineSize, InlineAlignment>> : FTrue { };
NAMESPACE_PRIVATE_END
template <typename T> concept CTAny = NAMESPACE_PRIVATE::TIsTAny<T>::Value;
using FAny = TAny<ANY_DEFAULT_INLINE_SIZE>;
static_assert(sizeof(FAny) == 64, "The byte size of FAny is unexpected");