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

This commit is contained in:
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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@ -401,13 +401,13 @@ NAMESPACE_PRIVATE_END
template <typename T> concept CTTuple = NAMESPACE_PRIVATE::TIsTTuple<T>::Value;
template <typename TupleType> requires CTTuple<typename TRemoveCVRef<TupleType>::Type>
struct TTupleElementSize : TConstant<size_t, TRemoveCVRef<TupleType>::Type::ElementSize> { };
template <typename TupleType> requires CTTuple<TRemoveCVRef<TupleType>>
struct TTupleElementSize : TConstant<size_t, TRemoveCVRef<TupleType>::ElementSize> { };
template <size_t I, typename TupleType> requires CTTuple<typename TRemoveCVRef<TupleType>::Type>
struct TTupleElementType { using Type = typename TCopyCVRef<typename TRemoveReference<TupleType>::Type, typename TRemoveCVRef<TupleType>::Type::template TElementType<I>::Type>::Type; };
template <size_t I, typename TupleType> requires CTTuple<TRemoveCVRef<TupleType>>
struct TTupleElementType { using Type = typename TCopyCVRef<TRemoveReference<TupleType>, typename TRemoveCVRef<TupleType>::template TElementType<I>::Type>::Type; };
template <typename T, typename TupleType> requires CTTuple<typename TRemoveCVRef<TupleType>::Type>
template <typename T, typename TupleType> requires CTTuple<TRemoveCVRef<TupleType>>
struct TTupleElementIndex : TupleType::template TElementIndex<T> { };
template <typename... Types>
@ -454,7 +454,7 @@ template <typename... RTypes, size_t... Indices>
struct TTupleCatMake<TTuple<RTypes...>, TIndexSequence<Indices...>>
{
template <typename T, typename U>
struct ForwardType { using Type = typename TConditional<CRValueReference<T>, typename TRemoveReference<U>::Type&&, U>::Type; };
struct ForwardType { using Type = TConditional<CRValueReference<T>, TRemoveReference<U>&&, U>; };
template <typename TTupleType>
static constexpr TTuple<RTypes...> F(TTupleType&& InValue)
@ -546,10 +546,10 @@ struct TTupleVisitImpl<TIndexSequence<>>
NAMESPACE_PRIVATE_END
template <typename... TTupleTypes> requires (true && ... && (CTTuple<typename TRemoveCVRef<TTupleTypes>::Type>))
struct TTupleCatResult { using Type = typename NAMESPACE_PRIVATE::TTupleCatResultImpl<typename TRemoveReference<TTupleTypes>::Type..., NAMESPACE_PRIVATE::FTupleEndFlag>::Type; };
template <typename... TTupleTypes> requires (true && ... && (CTTuple<TRemoveCVRef<TTupleTypes>>))
struct TTupleCatResult { using Type = typename NAMESPACE_PRIVATE::TTupleCatResultImpl<TRemoveReference<TTupleTypes>..., NAMESPACE_PRIVATE::FTupleEndFlag>::Type; };
template <typename... TTupleTypes> requires (true && ... && (CTTuple<typename TRemoveCVRef<TTupleTypes>::Type>))
template <typename... TTupleTypes> requires (true && ... && (CTTuple<TRemoveCVRef<TTupleTypes>>))
constexpr auto TupleCat(TTupleTypes&&... Args)
{
using R = typename TTupleCatResult<TTupleTypes...>::Type;