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refactor(typetraits): replaces template class type traits with alias template for TypeTraits/Miscellaneous.h

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This commit is contained in:
_Redstone_c_
2022-05-22 22:52:47 +08:00
parent 97910be70c
commit 2ce259e7cc
16 changed files with 233 additions and 236 deletions
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92
Redcraft.Utility/Source/Public/Templates/Function.h
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@ -115,10 +115,10 @@ public:
FORCEINLINE const type_info& TargetType() const requires (!bIsRef) { return IsValid() ? Storage.GetTypeInfo() : typeid(void); };
template <typename T> FORCEINLINE T& Target() & requires (!bIsRef) && CDestructible<typename TDecay<T>::Type> { return static_cast< StorageType& >(Storage).template GetValue<T>(); }
template <typename T> FORCEINLINE T&& Target() && requires (!bIsRef) && CDestructible<typename TDecay<T>::Type> { return static_cast< StorageType&&>(Storage).template GetValue<T>(); }
template <typename T> FORCEINLINE const T& Target() const& requires (!bIsRef) && CDestructible<typename TDecay<T>::Type> { return static_cast<const StorageType& >(Storage).template GetValue<T>(); }
template <typename T> FORCEINLINE const T&& Target() const&& requires (!bIsRef) && CDestructible<typename TDecay<T>::Type> { return static_cast<const StorageType&&>(Storage).template GetValue<T>(); }
template <typename T> FORCEINLINE T& Target() & requires (!bIsRef) && CDestructible<TDecay<T>> { return static_cast< StorageType& >(Storage).template GetValue<T>(); }
template <typename T> FORCEINLINE T&& Target() && requires (!bIsRef) && CDestructible<TDecay<T>> { return static_cast< StorageType&&>(Storage).template GetValue<T>(); }
template <typename T> FORCEINLINE const T& Target() const& requires (!bIsRef) && CDestructible<TDecay<T>> { return static_cast<const StorageType& >(Storage).template GetValue<T>(); }
template <typename T> FORCEINLINE const T&& Target() const&& requires (!bIsRef) && CDestructible<TDecay<T>> { return static_cast<const StorageType&&>(Storage).template GetValue<T>(); }
constexpr void Swap(TFunctionImpl& InValue) requires (!bIsRef)
{
@ -146,8 +146,8 @@ public:
private:
using StorageType = typename TConditional<bIsRef, typename TCopyConst<CVRef, void>::Type*, TAny<InlineSize, 1>>::Type;
using StorageRef = typename TConditional<bIsRef, typename TCopyConst<CVRef, void>::Type*, typename TCopyCVRef<CVRef, StorageType>::Type&>::Type;
using StorageType = TConditional<bIsRef, typename TCopyConst<CVRef, void>::Type*, TAny<InlineSize, 1>>;
using StorageRef = TConditional<bIsRef, typename TCopyConst<CVRef, void>::Type*, typename TCopyCVRef<CVRef, StorageType>::Type&>;
using CallFunc = ResultType(*)(StorageRef, Types&&...);
@ -171,18 +171,18 @@ protected:
template <typename DecayedType, typename... ArgTypes>
FORCEINLINE void EmplaceImpl(ArgTypes&&... Args)
{
using CallableType = typename TCopyConst<typename TRemoveReference<CVRef>::Type, DecayedType>::Type;
using CallableType = typename TCopyConst<TRemoveReference<CVRef>, DecayedType>::Type;
if constexpr (bIsRef) Storage = ((reinterpret_cast<StorageType>(AddressOf(Args))), ...);
else Storage.template Emplace<DecayedType>(Forward<ArgTypes>(Args)...);
Callable = [](StorageRef Storage, Types&&... Args) -> ResultType
{
using InvokeType = typename TConditional<
using InvokeType = TConditional<
CReference<CVRef>,
typename TCopyCVRef<CVRef, CallableType>::Type,
typename TCopyCVRef<CVRef, CallableType>::Type&
>::Type;
>;
const auto GetFunc = [&Storage]() -> InvokeType
{
@ -249,11 +249,11 @@ public:
TFunctionRef& operator=(const TFunctionRef& InValue) = delete;
TFunctionRef& operator=(TFunctionRef&& InValue) = delete;
template <typename T> requires (!CTFunctionRef<typename TDecay<T>::Type>) && (!CTInPlaceType<typename TDecay<T>::Type>)
&& NAMESPACE_PRIVATE::TIsInvocableSignature<F, typename TDecay<T>::Type>::Value
template <typename T> requires (!CTFunctionRef<TDecay<T>>) && (!CTInPlaceType<TDecay<T>>)
&& NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
FORCEINLINE TFunctionRef(T&& InValue)
{
using DecayedType = typename TDecay<T>::Type;
using DecayedType = TDecay<T>;
checkf(NAMESPACE_PRIVATE::FunctionIsBound(InValue), TEXT("Cannot bind a null/unbound callable to a TFunctionRef"));
Super::template EmplaceImpl<DecayedType>(Forward<T>(InValue));
}
@ -302,33 +302,33 @@ public:
return *this;
}
template <typename T> requires (!CTInPlaceType<typename TDecay<T>::Type>)
&& (!CTFunctionRef<typename TDecay<T>::Type>) && (!CTFunction<typename TDecay<T>::Type>) && (!CTUniqueFunction<typename TDecay<T>::Type>)
&& CConstructibleFrom<typename TDecay<T>::Type, T&&> && CCopyConstructible<typename TDecay<T>::Type>
&& NAMESPACE_PRIVATE::TIsInvocableSignature<F, typename TDecay<T>::Type>::Value
template <typename T> requires (!CTInPlaceType<TDecay<T>>)
&& (!CTFunctionRef<TDecay<T>>) && (!CTFunction<TDecay<T>>) && (!CTUniqueFunction<TDecay<T>>)
&& CConstructibleFrom<TDecay<T>, T&&> && CCopyConstructible<TDecay<T>>
&& NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
FORCEINLINE TFunction(T&& InValue)
{
using DecayedType = typename TDecay<T>::Type;
using DecayedType = TDecay<T>;
if (!NAMESPACE_PRIVATE::FunctionIsBound(InValue)) Super::ResetImpl();
else Super::template EmplaceImpl<DecayedType>(Forward<T>(InValue));
}
template <typename T, typename... ArgTypes> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, typename TDecay<T>::Type>::Value
&& CConstructibleFrom<typename TDecay<T>::Type, ArgTypes...> && CCopyConstructible<typename TDecay<T>::Type>
template <typename T, typename... ArgTypes> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
&& CConstructibleFrom<TDecay<T>, ArgTypes...> && CCopyConstructible<TDecay<T>>
FORCEINLINE TFunction(TInPlaceType<T>, ArgTypes&&... Args)
{
using DecayedType = typename TDecay<T>::Type;
using DecayedType = TDecay<T>;
Super::template EmplaceImpl<DecayedType>(Forward<ArgTypes>(Args)...);
}
constexpr TFunction& operator=(nullptr_t) { Super::ResetImpl(); return *this; }
template <typename T> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, typename TDecay<T>::Type>::Value
&& (!CTFunctionRef<typename TDecay<T>::Type>) && (!CTFunction<typename TDecay<T>::Type>) && (!CTUniqueFunction<typename TDecay<T>::Type>)
&& CConstructibleFrom<typename TDecay<T>::Type, T&&> && CCopyConstructible<typename TDecay<T>::Type>
template <typename T> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
&& (!CTFunctionRef<TDecay<T>>) && (!CTFunction<TDecay<T>>) && (!CTUniqueFunction<TDecay<T>>)
&& CConstructibleFrom<TDecay<T>, T&&> && CCopyConstructible<TDecay<T>>
FORCEINLINE TFunction& operator=(T&& InValue)
{
using DecayedType = typename TDecay<T>::Type;
using DecayedType = TDecay<T>;
if (!NAMESPACE_PRIVATE::FunctionIsBound(InValue)) Super::ResetImpl();
else Super::template EmplaceImpl<DecayedType>(Forward<T>(InValue));
@ -336,11 +336,11 @@ public:
return *this;
}
template <typename T, typename... ArgTypes> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, typename TDecay<T>::Type>::Value
&& CConstructibleFrom<typename TDecay<T>::Type, ArgTypes...>&& CCopyConstructible<typename TDecay<T>::Type>
FORCEINLINE typename TDecay<T>::Type& Emplace(ArgTypes&&... Args)
template <typename T, typename... ArgTypes> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
&& CConstructibleFrom<TDecay<T>, ArgTypes...>&& CCopyConstructible<TDecay<T>>
FORCEINLINE TDecay<T>& Emplace(ArgTypes&&... Args)
{
using DecayedType = typename TDecay<T>::Type;
using DecayedType = TDecay<T>;
Super::template EmplaceImpl<DecayedType>(Forward<ArgTypes>(Args)...);
return Super::template Target<DecayedType>();
}
@ -405,33 +405,33 @@ public:
return *this;
}
template <typename T> requires (!CTInPlaceType<typename TDecay<T>::Type>)
&& (!CTFunctionRef<typename TDecay<T>::Type>) && (!CTFunction<typename TDecay<T>::Type>) && (!CTUniqueFunction<typename TDecay<T>::Type>)
&& CConstructibleFrom<typename TDecay<T>::Type, T&&> && CMoveConstructible<typename TDecay<T>::Type>
&& NAMESPACE_PRIVATE::TIsInvocableSignature<F, typename TDecay<T>::Type>::Value
template <typename T> requires (!CTInPlaceType<TDecay<T>>)
&& (!CTFunctionRef<TDecay<T>>) && (!CTFunction<TDecay<T>>) && (!CTUniqueFunction<TDecay<T>>)
&& CConstructibleFrom<TDecay<T>, T&&> && CMoveConstructible<TDecay<T>>
&& NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
FORCEINLINE TUniqueFunction(T&& InValue)
{
using DecayedType = typename TDecay<T>::Type;
using DecayedType = TDecay<T>;
if (!NAMESPACE_PRIVATE::FunctionIsBound(InValue)) Super::ResetImpl();
else Super::template EmplaceImpl<DecayedType>(Forward<T>(InValue));
}
template <typename T, typename... ArgTypes> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, typename TDecay<T>::Type>::Value
&& CConstructibleFrom<typename TDecay<T>::Type, ArgTypes...> && CMoveConstructible<typename TDecay<T>::Type>
template <typename T, typename... ArgTypes> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
&& CConstructibleFrom<TDecay<T>, ArgTypes...> && CMoveConstructible<TDecay<T>>
FORCEINLINE TUniqueFunction(TInPlaceType<T>, ArgTypes&&... Args)
{
using DecayedType = typename TDecay<T>::Type;
using DecayedType = TDecay<T>;
Super::template EmplaceImpl<DecayedType>(Forward<ArgTypes>(Args)...);
}
constexpr TUniqueFunction& operator=(nullptr_t) { Super::ResetImpl(); return *this; }
template <typename T> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, typename TDecay<T>::Type>::Value
&& (!CTFunctionRef<typename TDecay<T>::Type>) && (!CTFunction<typename TDecay<T>::Type>) && (!CTUniqueFunction<typename TDecay<T>::Type>)
&& CConstructibleFrom<typename TDecay<T>::Type, T&&>&& CMoveConstructible<typename TDecay<T>::Type>
template <typename T> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
&& (!CTFunctionRef<TDecay<T>>) && (!CTFunction<TDecay<T>>) && (!CTUniqueFunction<TDecay<T>>)
&& CConstructibleFrom<TDecay<T>, T&&>&& CMoveConstructible<TDecay<T>>
FORCEINLINE TUniqueFunction& operator=(T&& InValue)
{
using DecayedType = typename TDecay<T>::Type;
using DecayedType = TDecay<T>;
if (!NAMESPACE_PRIVATE::FunctionIsBound(InValue)) Super::ResetImpl();
else Super::template EmplaceImpl<DecayedType>(Forward<T>(InValue));
@ -439,11 +439,11 @@ public:
return *this;
}
template <typename T, typename... ArgTypes> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, typename TDecay<T>::Type>::Value
&& CConstructibleFrom<typename TDecay<T>::Type, ArgTypes...>&& CMoveConstructible<typename TDecay<T>::Type>
FORCEINLINE typename TDecay<T>::Type& Emplace(ArgTypes&&... Args)
template <typename T, typename... ArgTypes> requires NAMESPACE_PRIVATE::TIsInvocableSignature<F, TDecay<T>>::Value
&& CConstructibleFrom<TDecay<T>, ArgTypes...>&& CMoveConstructible<TDecay<T>>
FORCEINLINE TDecay<T>& Emplace(ArgTypes&&... Args)
{
using DecayedType = typename TDecay<T>::Type;
using DecayedType = TDecay<T>;
Super::template EmplaceImpl<DecayedType>(Forward<ArgTypes>(Args)...);
return Super::template Target<DecayedType>();
}
@ -518,9 +518,9 @@ struct TNotFunction
NAMESPACE_PRIVATE_END
template <typename F>
constexpr NAMESPACE_PRIVATE::TNotFunction<typename TDecay<F>::Type> NotFn(F&& Func)
constexpr NAMESPACE_PRIVATE::TNotFunction<TDecay<F>> NotFn(F&& Func)
{
return NAMESPACE_PRIVATE::TNotFunction<typename TDecay<F>::Type>(Forward<F>(Func));
return NAMESPACE_PRIVATE::TNotFunction<TDecay<F>>(Forward<F>(Func));
}
NAMESPACE_MODULE_END(Utility)