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refactor(templates): add FORCEINLINE to the constexpr function

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This commit is contained in:
_Redstone_c_
2022-12-13 22:02:39 +08:00
parent 89c173897e
commit ac9e0d38a6
14 changed files with 381 additions and 386 deletions
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108
Redcraft.Utility/Source/Public/Templates/Variant.h
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@ -84,21 +84,21 @@ class TVariant
{
public:
constexpr TVariant() : TypeIndex(0xFF) { };
FORCEINLINE constexpr TVariant() : TypeIndex(0xFF) { };
constexpr TVariant(FInvalid) : TVariant() { };
FORCEINLINE constexpr TVariant(FInvalid) : TVariant() { };
constexpr TVariant(const TVariant& InValue) requires (true && ... && CTriviallyCopyConstructible<Ts>) = default;
FORCEINLINE constexpr TVariant(const TVariant& InValue) requires (true && ... && CTriviallyCopyConstructible<Ts>) = default;
constexpr TVariant(const TVariant& InValue) requires ((true && ... && CCopyConstructible<Ts>) && !(true && ... && CTriviallyCopyConstructible<Ts>))
FORCEINLINE constexpr TVariant(const TVariant& InValue) requires ((true && ... && CCopyConstructible<Ts>) && !(true && ... && CTriviallyCopyConstructible<Ts>))
: TypeIndex(static_cast<uint8>(InValue.GetIndex()))
{
if (IsValid()) CopyConstructImpl[InValue.GetIndex()](&Value, &InValue.Value);
}
constexpr TVariant(TVariant&& InValue) requires (true && ... && CTriviallyMoveConstructible<Ts>) = default;
FORCEINLINE constexpr TVariant(TVariant&& InValue) requires (true && ... && CTriviallyMoveConstructible<Ts>) = default;
constexpr TVariant(TVariant&& InValue) requires ((true && ... && CMoveConstructible<Ts>) && !(true && ... && CTriviallyMoveConstructible<Ts>))
FORCEINLINE constexpr TVariant(TVariant&& InValue) requires ((true && ... && CMoveConstructible<Ts>) && !(true && ... && CTriviallyMoveConstructible<Ts>))
: TypeIndex(static_cast<uint8>(InValue.GetIndex()))
{
if (IsValid()) MoveConstructImpl[InValue.GetIndex()](&Value, &InValue.Value);
@ -106,7 +106,7 @@ public:
template <size_t I, typename... ArgTypes> requires (I < sizeof...(Ts)
&& CConstructibleFrom<TVariantAlternative<I, TVariant<Ts...>>, ArgTypes...>)
constexpr explicit TVariant(TInPlaceIndex<I>, ArgTypes&&... Args)
FORCEINLINE constexpr explicit TVariant(TInPlaceIndex<I>, ArgTypes&&... Args)
: TypeIndex(I)
{
using SelectedType = TVariantAlternative<I, TVariant<Ts...>>;
@ -114,26 +114,26 @@ public:
}
template <typename T, typename... ArgTypes> requires (CConstructibleFrom<T, ArgTypes...>)
constexpr explicit TVariant(TInPlaceType<T>, ArgTypes&&... Args)
FORCEINLINE constexpr explicit TVariant(TInPlaceType<T>, ArgTypes&&... Args)
: TVariant(InPlaceIndex<TVariantIndex<T, TVariant<Ts...>>>, Forward<ArgTypes>(Args)...)
{ }
template <typename T> requires (requires { typename NAMESPACE_PRIVATE::TVariantSelectedType<T, Ts...>; }
&& !CTInPlaceType<TRemoveCVRef<T>> && !CTInPlaceIndex<TRemoveCVRef<T>>
&& !CBaseOf<TVariant, TRemoveCVRef<T>>)
constexpr TVariant(T&& InValue) : TVariant(InPlaceType<NAMESPACE_PRIVATE::TVariantSelectedType<T, Ts...>>, Forward<T>(InValue))
FORCEINLINE constexpr TVariant(T&& InValue) : TVariant(InPlaceType<NAMESPACE_PRIVATE::TVariantSelectedType<T, Ts...>>, Forward<T>(InValue))
{ }
constexpr ~TVariant() requires (true && ... && CTriviallyDestructible<Ts>) = default;
FORCEINLINE constexpr ~TVariant() requires (true && ... && CTriviallyDestructible<Ts>) = default;
constexpr ~TVariant() requires (!(true && ... && CTriviallyDestructible<Ts>))
FORCEINLINE constexpr ~TVariant() requires (!(true && ... && CTriviallyDestructible<Ts>))
{
Reset();
}
constexpr TVariant& operator=(const TVariant& InValue) requires (true && ... && (CTriviallyCopyConstructible<Ts> && CTriviallyCopyAssignable<Ts>)) = default;
FORCEINLINE constexpr TVariant& operator=(const TVariant& InValue) requires (true && ... && (CTriviallyCopyConstructible<Ts> && CTriviallyCopyAssignable<Ts>)) = default;
constexpr TVariant& operator=(const TVariant& InValue) requires ((true && ... && (CCopyConstructible<Ts> && CCopyAssignable<Ts>))
FORCEINLINE constexpr TVariant& operator=(const TVariant& InValue) requires ((true && ... && (CCopyConstructible<Ts> && CCopyAssignable<Ts>))
&& !(true && ... && (CTriviallyCopyConstructible<Ts> && CTriviallyCopyAssignable<Ts>)))
{
if (&InValue == this) return *this;
@ -155,9 +155,9 @@ public:
return *this;
}
constexpr TVariant& operator=(TVariant&& InValue) requires (true && ... && (CTriviallyMoveConstructible<Ts> && CTriviallyMoveAssignable<Ts>)) = default;
FORCEINLINE constexpr TVariant& operator=(TVariant&& InValue) requires (true && ... && (CTriviallyMoveConstructible<Ts> && CTriviallyMoveAssignable<Ts>)) = default;
constexpr TVariant& operator=(TVariant&& InValue) requires ((true && ... && (CMoveConstructible<Ts> && CMoveAssignable<Ts>))
FORCEINLINE constexpr TVariant& operator=(TVariant&& InValue) requires ((true && ... && (CMoveConstructible<Ts> && CMoveAssignable<Ts>))
&& !(true && ... && (CTriviallyMoveConstructible<Ts> && CTriviallyMoveAssignable<Ts>)))
{
if (&InValue == this) return *this;
@ -180,7 +180,7 @@ public:
}
template <typename T> requires (requires { typename NAMESPACE_PRIVATE::TVariantSelectedType<T, Ts...>; })
constexpr TVariant& operator=(T&& InValue)
FORCEINLINE constexpr TVariant& operator=(T&& InValue)
{
using SelectedType = NAMESPACE_PRIVATE::TVariantSelectedType<T, Ts...>;
@ -197,7 +197,7 @@ public:
template <size_t I, typename... ArgTypes> requires (I < sizeof...(Ts)
&& CConstructibleFrom<TVariantAlternative<I, TVariant<Ts...>>, ArgTypes...>)
constexpr TVariantAlternative<I, TVariant<Ts...>>& Emplace(ArgTypes&&... Args)
FORCEINLINE constexpr TVariantAlternative<I, TVariant<Ts...>>& Emplace(ArgTypes&&... Args)
{
Reset();
@ -209,37 +209,37 @@ public:
}
template <typename T, typename... ArgTypes> requires (CConstructibleFrom<T, ArgTypes...>)
constexpr T& Emplace(ArgTypes&&... Args)
FORCEINLINE constexpr T& Emplace(ArgTypes&&... Args)
{
return Emplace<TVariantIndex<T, TVariant<Ts...>>>(Forward<ArgTypes>(Args)...);
}
constexpr const type_info& GetTypeInfo() const { return IsValid() ? *TypeInfos[GetIndex()] : typeid(void); }
FORCEINLINE constexpr const type_info& GetTypeInfo() const { return IsValid() ? *TypeInfos[GetIndex()] : typeid(void); }
constexpr size_t GetIndex() const { return TypeIndex != 0xFF ? TypeIndex : INDEX_NONE; }
constexpr bool IsValid() const { return TypeIndex != 0xFF; }
constexpr explicit operator bool() const { return TypeIndex != 0xFF; }
FORCEINLINE constexpr size_t GetIndex() const { return TypeIndex != 0xFF ? TypeIndex : INDEX_NONE; }
FORCEINLINE constexpr bool IsValid() const { return TypeIndex != 0xFF; }
FORCEINLINE constexpr explicit operator bool() const { return TypeIndex != 0xFF; }
template <size_t I> constexpr bool HoldsAlternative() const { return IsValid() ? GetIndex() == I : false; }
template <typename T> constexpr bool HoldsAlternative() const { return IsValid() ? GetIndex() == TVariantIndex<T, TVariant<Ts...>> : false; }
template <size_t I> FORCEINLINE constexpr bool HoldsAlternative() const { return IsValid() ? GetIndex() == I : false; }
template <typename T> FORCEINLINE constexpr bool HoldsAlternative() const { return IsValid() ? GetIndex() == TVariantIndex<T, TVariant<Ts...>> : false; }
template <size_t I> requires (I < sizeof...(Ts)) constexpr decltype(auto) GetValue() & { checkf(HoldsAlternative<I>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return *reinterpret_cast< TVariantAlternative<I, TVariant<Ts...>>*>(&Value); }
template <size_t I> requires (I < sizeof...(Ts)) constexpr decltype(auto) GetValue() && { checkf(HoldsAlternative<I>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return MoveTemp(*reinterpret_cast< TVariantAlternative<I, TVariant<Ts...>>*>(&Value)); }
template <size_t I> requires (I < sizeof...(Ts)) constexpr decltype(auto) GetValue() const& { checkf(HoldsAlternative<I>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return *reinterpret_cast<const TVariantAlternative<I, TVariant<Ts...>>*>(&Value); }
template <size_t I> requires (I < sizeof...(Ts)) constexpr decltype(auto) GetValue() const&& { checkf(HoldsAlternative<I>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return MoveTemp(*reinterpret_cast<const TVariantAlternative<I, TVariant<Ts...>>*>(&Value)); }
template <size_t I> requires (I < sizeof...(Ts)) FORCEINLINE constexpr decltype(auto) GetValue() & { checkf(HoldsAlternative<I>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return *reinterpret_cast< TVariantAlternative<I, TVariant<Ts...>>*>(&Value); }
template <size_t I> requires (I < sizeof...(Ts)) FORCEINLINE constexpr decltype(auto) GetValue() && { checkf(HoldsAlternative<I>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return MoveTemp(*reinterpret_cast< TVariantAlternative<I, TVariant<Ts...>>*>(&Value)); }
template <size_t I> requires (I < sizeof...(Ts)) FORCEINLINE constexpr decltype(auto) GetValue() const& { checkf(HoldsAlternative<I>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return *reinterpret_cast<const TVariantAlternative<I, TVariant<Ts...>>*>(&Value); }
template <size_t I> requires (I < sizeof...(Ts)) FORCEINLINE constexpr decltype(auto) GetValue() const&& { checkf(HoldsAlternative<I>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return MoveTemp(*reinterpret_cast<const TVariantAlternative<I, TVariant<Ts...>>*>(&Value)); }
template <typename T> constexpr decltype(auto) GetValue() & { checkf(HoldsAlternative<T>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return *reinterpret_cast< T*>(&Value); }
template <typename T> constexpr decltype(auto) GetValue() && { checkf(HoldsAlternative<T>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return MoveTemp(*reinterpret_cast< T*>(&Value)); }
template <typename T> constexpr decltype(auto) GetValue() const& { checkf(HoldsAlternative<T>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return *reinterpret_cast<const T*>(&Value); }
template <typename T> constexpr decltype(auto) GetValue() const&& { checkf(HoldsAlternative<T>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return MoveTemp(*reinterpret_cast<const T*>(&Value)); }
template <typename T> FORCEINLINE constexpr decltype(auto) GetValue() & { checkf(HoldsAlternative<T>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return *reinterpret_cast< T*>(&Value); }
template <typename T> FORCEINLINE constexpr decltype(auto) GetValue() && { checkf(HoldsAlternative<T>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return MoveTemp(*reinterpret_cast< T*>(&Value)); }
template <typename T> FORCEINLINE constexpr decltype(auto) GetValue() const& { checkf(HoldsAlternative<T>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return *reinterpret_cast<const T*>(&Value); }
template <typename T> FORCEINLINE constexpr decltype(auto) GetValue() const&& { checkf(HoldsAlternative<T>(), TEXT("It is an error to call GetValue() on an wrong TVariant. Please either check HoldsAlternative() or use Get(DefaultValue) instead.")); return MoveTemp(*reinterpret_cast<const T*>(&Value)); }
template <size_t I> requires (I < sizeof...(Ts)) constexpr decltype(auto) Get( TVariantAlternative<I, TVariant<Ts...>>& DefaultValue) & { return HoldsAlternative<I>() ? GetValue<I>() : DefaultValue; }
template <size_t I> requires (I < sizeof...(Ts)) constexpr decltype(auto) Get(const TVariantAlternative<I, TVariant<Ts...>>& DefaultValue) const& { return HoldsAlternative<I>() ? GetValue<I>() : DefaultValue; }
template <size_t I> requires (I < sizeof...(Ts)) FORCEINLINE constexpr decltype(auto) Get( TVariantAlternative<I, TVariant<Ts...>>& DefaultValue) & { return HoldsAlternative<I>() ? GetValue<I>() : DefaultValue; }
template <size_t I> requires (I < sizeof...(Ts)) FORCEINLINE constexpr decltype(auto) Get(const TVariantAlternative<I, TVariant<Ts...>>& DefaultValue) const& { return HoldsAlternative<I>() ? GetValue<I>() : DefaultValue; }
template <typename T> constexpr decltype(auto) Get( T& DefaultValue) & { return HoldsAlternative<T>() ? GetValue<T>() : DefaultValue; }
template <typename T> constexpr decltype(auto) Get(const T& DefaultValue) const& { return HoldsAlternative<T>() ? GetValue<T>() : DefaultValue; }
template <typename T> FORCEINLINE constexpr decltype(auto) Get( T& DefaultValue) & { return HoldsAlternative<T>() ? GetValue<T>() : DefaultValue; }
template <typename T> FORCEINLINE constexpr decltype(auto) Get(const T& DefaultValue) const& { return HoldsAlternative<T>() ? GetValue<T>() : DefaultValue; }
constexpr void Reset()
FORCEINLINE constexpr void Reset()
{
if (GetIndex() == INDEX_NONE) return;
@ -251,7 +251,7 @@ public:
TypeIndex = static_cast<uint8>(INDEX_NONE);
}
constexpr size_t GetTypeHash() const requires (true && ... && CHashable<Ts>)
FORCEINLINE constexpr size_t GetTypeHash() const requires (true && ... && CHashable<Ts>)
{
if (!IsValid()) return 114514;
@ -263,7 +263,7 @@ public:
return HashCombine(GetTypeHash(GetIndex()), HashImpl[GetIndex()](&Value));
}
constexpr void Swap(TVariant& InValue) requires (true && ... && (CMoveConstructible<Ts> && CSwappable<Ts>))
FORCEINLINE constexpr void Swap(TVariant& InValue) requires (true && ... && (CMoveConstructible<Ts> && CSwappable<Ts>))
{
if (!IsValid() && !InValue.IsValid()) return;
@ -317,7 +317,7 @@ private:
TAlignedUnion<1, Ts...> Value;
uint8 TypeIndex;
friend constexpr bool operator==(const TVariant& LHS, const TVariant& RHS) requires (true && ... && CEqualityComparable<Ts>)
friend FORCEINLINE constexpr bool operator==(const TVariant& LHS, const TVariant& RHS) requires (true && ... && CEqualityComparable<Ts>)
{
if (LHS.GetIndex() != RHS.GetIndex()) return false;
if (LHS.IsValid() == false) return true;
@ -328,7 +328,7 @@ private:
return CompareImpl[LHS.GetIndex()](&LHS.Value, &RHS.Value);
}
friend constexpr partial_ordering operator<=>(const TVariant& LHS, const TVariant& RHS) requires (true && ... && CSynthThreeWayComparable<Ts>)
friend FORCEINLINE constexpr partial_ordering operator<=>(const TVariant& LHS, const TVariant& RHS) requires (true && ... && CSynthThreeWayComparable<Ts>)
{
if (LHS.GetIndex() != RHS.GetIndex()) return partial_ordering::unordered;
if (LHS.IsValid() == false) return partial_ordering::equivalent;
@ -342,13 +342,13 @@ private:
};
template <typename T, typename... Ts> requires (!CBaseOf<TVariant<Ts...>, T> && CEqualityComparable<T>)
constexpr bool operator==(const TVariant<Ts...>& LHS, const T& RHS)
FORCEINLINE constexpr bool operator==(const TVariant<Ts...>& LHS, const T& RHS)
{
return LHS.template HoldsAlternative<T>() ? LHS.template GetValue<T>() == RHS : false;
}
template <typename... Ts>
constexpr bool operator==(const TVariant<Ts...>& LHS, FInvalid)
FORCEINLINE constexpr bool operator==(const TVariant<Ts...>& LHS, FInvalid)
{
return !LHS.IsValid();
}
@ -360,7 +360,7 @@ struct TVariantVisitImpl
{
struct GetTotalNum
{
static constexpr size_t Do()
FORCEINLINE static constexpr size_t Do()
{
if (sizeof...(VariantTypes) == 0) return 0;
@ -379,7 +379,7 @@ struct TVariantVisitImpl
struct EncodeIndices
{
static constexpr size_t Do(initializer_list<size_t> Indices)
FORCEINLINE static constexpr size_t Do(initializer_list<size_t> Indices)
{
constexpr size_t VariantNums[] = { TVariantNum<TRemoveReference<VariantTypes>>... };
@ -397,7 +397,7 @@ struct TVariantVisitImpl
struct DecodeExtent
{
static constexpr size_t Do(size_t EncodedIndex, size_t Extent)
FORCEINLINE static constexpr size_t Do(size_t EncodedIndex, size_t Extent)
{
constexpr size_t VariantNums[] = { TVariantNum<TRemoveReference<VariantTypes>>... };
@ -416,7 +416,7 @@ struct TVariantVisitImpl
template <size_t EncodedIndex, size_t... ExtentIndices>
struct InvokeEncoded<EncodedIndex, TIndexSequence<ExtentIndices...>>
{
static constexpr decltype(auto) Do(F&& Func, VariantTypes&&... Variants)
FORCEINLINE static constexpr decltype(auto) Do(F&& Func, VariantTypes&&... Variants)
{
return Invoke(Forward<F>(Func), Forward<VariantTypes>(Variants).template GetValue<DecodeExtent::Do(EncodedIndex, ExtentIndices)>()...);
}
@ -424,7 +424,7 @@ struct TVariantVisitImpl
template <typename Ret>
struct Result
{
static constexpr Ret Do(F&& Func, VariantTypes&&... Variants)
FORCEINLINE static constexpr Ret Do(F&& Func, VariantTypes&&... Variants)
{
return InvokeResult<Ret>(Forward<F>(Func), Forward<VariantTypes>(Variants).template GetValue<DecodeExtent::Do(EncodedIndex, ExtentIndices)>()...);
}
@ -437,7 +437,7 @@ struct TVariantVisitImpl
template <size_t... EncodedIndices>
struct InvokeVariant<TIndexSequence<EncodedIndices...>>
{
static constexpr decltype(auto) Do(F&& Func, VariantTypes&&... Variants)
FORCEINLINE static constexpr decltype(auto) Do(F&& Func, VariantTypes&&... Variants)
{
using ExtentIndices = TIndexSequenceFor<VariantTypes...>;
@ -453,7 +453,7 @@ struct TVariantVisitImpl
template <typename Ret>
struct Result
{
static constexpr Ret Do(F&& Func, VariantTypes&&... Variants)
FORCEINLINE static constexpr Ret Do(F&& Func, VariantTypes&&... Variants)
{
using ExtentIndices = TIndexSequenceFor<VariantTypes...>;
@ -466,7 +466,7 @@ struct TVariantVisitImpl
};
};
static constexpr decltype(auto) Do(F&& Func, VariantTypes&&... Variants)
FORCEINLINE static constexpr decltype(auto) Do(F&& Func, VariantTypes&&... Variants)
{
return InvokeVariant<TMakeIndexSequence<GetTotalNum::Do()>>::Do(Forward<F>(Func), Forward<VariantTypes>(Variants)...);
}
@ -474,7 +474,7 @@ struct TVariantVisitImpl
template <typename Ret>
struct Result
{
static constexpr Ret Do(F&& Func, VariantTypes&&... Variants)
FORCEINLINE static constexpr Ret Do(F&& Func, VariantTypes&&... Variants)
{
return InvokeVariant<TMakeIndexSequence<GetTotalNum::Do()>>::template Result<Ret>::Do(Forward<F>(Func), Forward<VariantTypes>(Variants)...);
}
@ -485,7 +485,7 @@ NAMESPACE_PRIVATE_END
template <typename F, typename FirstVariantType, typename... VariantTypes>
requires (CTVariant<TRemoveReference<FirstVariantType>> && (true && ... && CTVariant<TRemoveReference<VariantTypes>>))
constexpr decltype(auto) Visit(F&& Func, FirstVariantType&& FirstVariant, VariantTypes&&... Variants)
FORCEINLINE constexpr decltype(auto) Visit(F&& Func, FirstVariantType&& FirstVariant, VariantTypes&&... Variants)
{
checkf((true && ... && Variants.IsValid()), TEXT("It is an error to call Visit() on an wrong TVariant. Please either check IsValid()."));
return NAMESPACE_PRIVATE::TVariantVisitImpl<F, FirstVariantType, VariantTypes...>::Do(Forward<F>(Func), Forward<FirstVariantType>(FirstVariant), Forward<VariantTypes>(Variants)...);
@ -493,7 +493,7 @@ constexpr decltype(auto) Visit(F&& Func, FirstVariantType&& FirstVariant, Varian
template <typename Ret, typename F, typename FirstVariantType, typename... VariantTypes>
requires (CTVariant<TRemoveReference<FirstVariantType>> && (true && ... && CTVariant<TRemoveReference<VariantTypes>>))
constexpr Ret Visit(F&& Func, FirstVariantType&& FirstVariant, VariantTypes&&... Variants)
FORCEINLINE constexpr Ret Visit(F&& Func, FirstVariantType&& FirstVariant, VariantTypes&&... Variants)
{
checkf((true && ... && Variants.IsValid()), TEXT("It is an error to call Visit() on an wrong TVariant. Please either check IsValid()."));
return NAMESPACE_PRIVATE::TVariantVisitImpl<F, FirstVariantType, VariantTypes...>::template Result<Ret>::Do(Forward<F>(Func), Forward<FirstVariantType>(FirstVariant), Forward<VariantTypes>(Variants)...);