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refactor(templates): allow some template classes to derive and replace some using with inheritance

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This commit is contained in:
_Redstone_c_
2022-11-21 23:28:19 +08:00
parent e35fa9dd11
commit 058f07fedc
9 changed files with 128 additions and 102 deletions
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22
Redcraft.Utility/Source/Public/Templates/Any.h
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@ -74,7 +74,7 @@ static_assert(CAnyCustomStorage<FAnyDefaultStorage>);
// You can add custom storage area through CustomStorage, such as TFunction
// It is not recommended to use this, FAny is recommended
template <CAnyCustomStorage CustomStorage = FAnyDefaultStorage>
template <CAnyCustomStorage CustomStorage>
class TAny
{
public:
@ -142,8 +142,8 @@ public:
EmplaceImpl<SelectedType>(Forward<Ts>(Args)...);
}
template <typename T> requires (!CSameAs<TDecay<T>, TAny> && !CTInPlaceType<TDecay<T>>)
&& CDestructible<TDecay<T>> && CConstructibleFrom<TDecay<T>, T&&>
template <typename T> requires (!CBaseOf<TAny, TDecay<T>> && !CTInPlaceType<TDecay<T>>
&& CDestructible<TDecay<T>> && CConstructibleFrom<TDecay<T>, T&&>)
FORCEINLINE TAny(T&& InValue) : TAny(InPlaceType<TDecay<T>>, Forward<T>(InValue))
{ }
@ -254,8 +254,8 @@ public:
return *this;
}
template <typename T> requires (!CSameAs<TDecay<T>, TAny> && !CTInPlaceType<TDecay<T>>)
&& CDestructible<TDecay<T>> && CConstructibleFrom<TDecay<T>, T&&>
template <typename T> requires (!CBaseOf<TAny, TDecay<T>> && !CTInPlaceType<TDecay<T>>
&& CDestructible<TDecay<T>> && CConstructibleFrom<TDecay<T>, T&&>)
FORCEINLINE TAny& operator=(T&& InValue)
{
using SelectedType = TDecay<T>;
@ -481,10 +481,14 @@ private:
if (LHS.IsValid() == false) return partial_ordering::equivalent;
return LHS.GetTypeInfoImpl().SynthThreeWayCompareImpl(LHS.GetAllocation(), RHS.GetAllocation());;
}
};
template <typename T, CAnyCustomStorage StorageType>
class FAny : STRONG_INHERIT(TAny<FAnyDefaultStorage>);
static_assert(sizeof(FAny) == 64, "The byte size of FAny is unexpected");
template <typename T, CAnyCustomStorage StorageType> requires (!CBaseOf<FAny, TRemoveCVRef<T>>)
constexpr bool operator==(const TAny<StorageType>& LHS, const T& RHS)
{
return LHS.template HoldsAlternative<T>() ? LHS.template GetValue<T>() == RHS : false;
@ -506,10 +510,6 @@ NAMESPACE_PRIVATE_END
template <typename T>
concept CTAny = NAMESPACE_PRIVATE::TIsTAny<TRemoveCV<T>>::Value;
using FAny = TAny<>;
static_assert(sizeof(FAny) == 64, "The byte size of FAny is unexpected");
NAMESPACE_MODULE_END(Utility)
NAMESPACE_MODULE_END(Redcraft)
NAMESPACE_REDCRAFT_END