Compare commits
No commits in common. "9debe74b3295a9e114a6c6cbead3cdbc9a053619" and "bc3cc3d2cc16b0712418901bf836281f2cc0fe06" have entirely different histories.
9debe74b32
...
bc3cc3d2cc
@ -14,38 +14,35 @@ void TestContainers()
|
||||
TestArray();
|
||||
}
|
||||
|
||||
NAMESPACE_UNNAMED_BEGIN
|
||||
|
||||
template <typename Allocator, size_t Capacity>
|
||||
void TestArrayTemplate()
|
||||
void TestArray()
|
||||
{
|
||||
{
|
||||
TArray<int32, Allocator> ArrayA;
|
||||
TArray<int32, Allocator> ArrayB(4);
|
||||
TArray<int32, Allocator> ArrayC(4, 4);
|
||||
TArray<int32, Allocator> ArrayD(ArrayC);
|
||||
TArray<int32, Allocator> ArrayE(MoveTemp(ArrayB));
|
||||
TArray<int32, Allocator> ArrayF({ 0, 1, 2, 3 });
|
||||
TArray<int32> ArrayA;
|
||||
TArray<int32> ArrayB(4);
|
||||
TArray<int32> ArrayC(4, 4);
|
||||
TArray<int32> ArrayD(ArrayC);
|
||||
TArray<int32> ArrayE(MoveTemp(ArrayB));
|
||||
TArray<int32> ArrayF({ 0, 1, 2, 3 });
|
||||
|
||||
TArray<int32, Allocator> ArrayG;
|
||||
TArray<int32, Allocator> ArrayH;
|
||||
TArray<int32, Allocator> ArrayI;
|
||||
TArray<int32> ArrayG;
|
||||
TArray<int32> ArrayH;
|
||||
TArray<int32> ArrayI;
|
||||
|
||||
ArrayG = ArrayD;
|
||||
ArrayH = MoveTemp(ArrayE);
|
||||
ArrayI = { 0, 1, 2, 3 };
|
||||
|
||||
always_check((ArrayC == TArray<int32, Allocator>({ 4, 4, 4, 4 })));
|
||||
always_check((ArrayD == TArray<int32, Allocator>({ 4, 4, 4, 4 })));
|
||||
always_check((ArrayG == TArray<int32, Allocator>({ 4, 4, 4, 4 })));
|
||||
always_check((ArrayF == TArray<int32, Allocator>({ 0, 1, 2, 3 })));
|
||||
always_check((ArrayI == TArray<int32, Allocator>({ 0, 1, 2, 3 })));
|
||||
always_check((ArrayC == TArray<int32>({ 4, 4, 4, 4 })));
|
||||
always_check((ArrayD == TArray<int32>({ 4, 4, 4, 4 })));
|
||||
always_check((ArrayG == TArray<int32>({ 4, 4, 4, 4 })));
|
||||
always_check((ArrayF == TArray<int32>({ 0, 1, 2, 3 })));
|
||||
always_check((ArrayI == TArray<int32>({ 0, 1, 2, 3 })));
|
||||
}
|
||||
|
||||
{
|
||||
TArray<int32, Allocator> ArrayA = { 1, 2, 3 };
|
||||
TArray<int32, Allocator> ArrayB = { 7, 8, 9, 10 };
|
||||
TArray<int32, Allocator> ArrayC = { 1, 2, 3 };
|
||||
TArray<int32> ArrayA = { 1, 2, 3 };
|
||||
TArray<int32> ArrayB = { 7, 8, 9, 10 };
|
||||
TArray<int32> ArrayC = { 1, 2, 3 };
|
||||
|
||||
always_check((!(ArrayA == ArrayB)));
|
||||
always_check(( (ArrayA != ArrayB)));
|
||||
@ -63,25 +60,25 @@ void TestArrayTemplate()
|
||||
}
|
||||
|
||||
{
|
||||
TArray<int32, Allocator> Array = { 1, 2, 3 };
|
||||
TArray<int32> Array = { 1, 2, 3 };
|
||||
|
||||
Array.Insert(Array.Begin() + 1, 2);
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 2, 2, 3 })));
|
||||
always_check((Array == TArray<int32>({ 1, 2, 2, 3 })));
|
||||
|
||||
Array.Insert(Array.End(), 2, 4);
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 2, 2, 3, 4, 4 })));
|
||||
always_check((Array == TArray<int32>({ 1, 2, 2, 3, 4, 4 })));
|
||||
|
||||
Array.Insert(Array.Begin(), { 1, 1, 4, 5, 1, 4 });
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 1, 4, 5, 1, 4, 1, 2, 2, 3, 4, 4 })));
|
||||
always_check((Array == TArray<int32>({ 1, 1, 4, 5, 1, 4, 1, 2, 2, 3, 4, 4 })));
|
||||
|
||||
Array.Emplace(Array.End(), 5);
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 1, 4, 5, 1, 4, 1, 2, 2, 3, 4, 4, 5 })));
|
||||
always_check((Array == TArray<int32>({ 1, 1, 4, 5, 1, 4, 1, 2, 2, 3, 4, 4, 5 })));
|
||||
|
||||
Array.StableErase(Array.End() - 1);
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 1, 4, 5, 1, 4, 1, 2, 2, 3, 4, 4 })));
|
||||
always_check((Array == TArray<int32>({ 1, 1, 4, 5, 1, 4, 1, 2, 2, 3, 4, 4 })));
|
||||
|
||||
Array.StableErase(Array.End() - 2, Array.End());
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 1, 4, 5, 1, 4, 1, 2, 2, 3 })));
|
||||
always_check((Array == TArray<int32>({ 1, 1, 4, 5, 1, 4, 1, 2, 2, 3 })));
|
||||
|
||||
Array.Erase(Array.End() - 2);
|
||||
always_check((Array.Num() == 9));
|
||||
@ -91,43 +88,33 @@ void TestArrayTemplate()
|
||||
}
|
||||
|
||||
{
|
||||
TArray<int32, Allocator> Array = { 1, 2, 3 };
|
||||
TArray<int32> Array = { 1, 2, 3 };
|
||||
|
||||
Array.PushBack(4);
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 2, 3, 4 })));
|
||||
always_check((Array == TArray<int32>({ 1, 2, 3, 4 })));
|
||||
|
||||
Array.EmplaceBack(5);
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 2, 3, 4, 5 })));
|
||||
always_check((Array == TArray<int32>({ 1, 2, 3, 4, 5 })));
|
||||
|
||||
Array.EmplaceBack(5) = 6;
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 2, 3, 4, 5, 6 })));
|
||||
always_check((Array == TArray<int32>({ 1, 2, 3, 4, 5, 6 })));
|
||||
|
||||
Array.PopBack();
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 2, 3, 4, 5 })));
|
||||
always_check((Array == TArray<int32>({ 1, 2, 3, 4, 5 })));
|
||||
|
||||
Array.SetNum(4);
|
||||
always_check((Array == TArray<int32, Allocator>({ 1, 2, 3, 4 })));
|
||||
always_check((Array == TArray<int32>({ 1, 2, 3, 4 })));
|
||||
|
||||
Array.Reserve(64);
|
||||
always_check((Array.Num() == 4));
|
||||
always_check((Array.Max() == 64 || Array.Max() == Capacity));
|
||||
always_check((Array.Max() == 64));
|
||||
|
||||
Array.Shrink();
|
||||
always_check((Array.Num() == 4));
|
||||
always_check((Array.Max() == 4 || Array.Max() == Capacity));
|
||||
always_check((Array.Max() == 4));
|
||||
}
|
||||
}
|
||||
|
||||
NAMESPACE_UNNAMED_END
|
||||
|
||||
void TestArray()
|
||||
{
|
||||
TestArrayTemplate<FDefaultAllocator, 0>();
|
||||
TestArrayTemplate<FHeapAllocator, 0>();
|
||||
TestArrayTemplate<TInlineAllocator<8>, 8>();
|
||||
TestArrayTemplate<TFixedAllocator<64>, 64>();
|
||||
}
|
||||
|
||||
NAMESPACE_END(Testing)
|
||||
|
||||
NAMESPACE_MODULE_END(Utility)
|
||||
|
||||
@ -26,23 +26,23 @@ class TArrayStorage<T, A, true> : private A
|
||||
{
|
||||
public:
|
||||
|
||||
FORCEINLINE TArrayStorage() = default;
|
||||
FORCEINLINE constexpr TArrayStorage() = default;
|
||||
|
||||
FORCEINLINE TArrayStorage(const TArrayStorage&) = delete;
|
||||
FORCEINLINE TArrayStorage(TArrayStorage&& InValue) = delete;
|
||||
FORCEINLINE TArrayStorage& operator=(const TArrayStorage&) = delete;
|
||||
FORCEINLINE TArrayStorage& operator=(TArrayStorage&&) = delete;
|
||||
FORCEINLINE constexpr TArrayStorage(const TArrayStorage&) = delete;
|
||||
FORCEINLINE constexpr TArrayStorage(TArrayStorage&& InValue) = delete;
|
||||
FORCEINLINE constexpr TArrayStorage& operator=(const TArrayStorage&) = delete;
|
||||
FORCEINLINE constexpr TArrayStorage& operator=(TArrayStorage&&) = delete;
|
||||
|
||||
FORCEINLINE T*& GetPointer() { return Pointer; }
|
||||
FORCEINLINE T* GetPointer() const { return Pointer; }
|
||||
FORCEINLINE constexpr T*& GetPointer() { return Pointer; }
|
||||
FORCEINLINE constexpr T* GetPointer() const { return Pointer; }
|
||||
|
||||
FORCEINLINE size_t& GetNum() { return ArrayNum; }
|
||||
FORCEINLINE size_t GetNum() const { return ArrayNum; }
|
||||
FORCEINLINE size_t& GetMax() { return ArrayMax; }
|
||||
FORCEINLINE size_t GetMax() const { return ArrayMax; }
|
||||
FORCEINLINE constexpr size_t& GetNum() { return ArrayNum; }
|
||||
FORCEINLINE constexpr size_t GetNum() const { return ArrayNum; }
|
||||
FORCEINLINE constexpr size_t& GetMax() { return ArrayMax; }
|
||||
FORCEINLINE constexpr size_t GetMax() const { return ArrayMax; }
|
||||
|
||||
FORCEINLINE A& GetAllocator() { return *this; }
|
||||
FORCEINLINE const A& GetAllocator() const { return *this; }
|
||||
FORCEINLINE constexpr A& GetAllocator() { return *this; }
|
||||
FORCEINLINE constexpr const A& GetAllocator() const { return *this; }
|
||||
|
||||
private:
|
||||
|
||||
@ -61,23 +61,23 @@ class TArrayStorage<T, A, false>
|
||||
{
|
||||
public:
|
||||
|
||||
FORCEINLINE TArrayStorage() = default;
|
||||
FORCEINLINE constexpr TArrayStorage() = default;
|
||||
|
||||
FORCEINLINE TArrayStorage(const TArrayStorage&) = delete;
|
||||
FORCEINLINE TArrayStorage(TArrayStorage&& InValue) = delete;
|
||||
FORCEINLINE TArrayStorage& operator=(const TArrayStorage&) = delete;
|
||||
FORCEINLINE TArrayStorage& operator=(TArrayStorage&&) = delete;
|
||||
FORCEINLINE constexpr TArrayStorage(const TArrayStorage&) = delete;
|
||||
FORCEINLINE constexpr TArrayStorage(TArrayStorage&& InValue) = delete;
|
||||
FORCEINLINE constexpr TArrayStorage& operator=(const TArrayStorage&) = delete;
|
||||
FORCEINLINE constexpr TArrayStorage& operator=(TArrayStorage&&) = delete;
|
||||
|
||||
FORCEINLINE T*& GetPointer() { return Pointer; }
|
||||
FORCEINLINE T* GetPointer() const { return Pointer; }
|
||||
FORCEINLINE constexpr T*& GetPointer() { return Pointer; }
|
||||
FORCEINLINE constexpr T* GetPointer() const { return Pointer; }
|
||||
|
||||
FORCEINLINE size_t& GetNum() { return ArrayNum; }
|
||||
FORCEINLINE size_t GetNum() const { return ArrayNum; }
|
||||
FORCEINLINE size_t& GetMax() { return ArrayMax; }
|
||||
FORCEINLINE size_t GetMax() const { return ArrayMax; }
|
||||
FORCEINLINE constexpr size_t& GetNum() { return ArrayNum; }
|
||||
FORCEINLINE constexpr size_t GetNum() const { return ArrayNum; }
|
||||
FORCEINLINE constexpr size_t& GetMax() { return ArrayMax; }
|
||||
FORCEINLINE constexpr size_t GetMax() const { return ArrayMax; }
|
||||
|
||||
FORCEINLINE A& GetAllocator() { return Allocator; }
|
||||
FORCEINLINE const A& GetAllocator() const { return Allocator; }
|
||||
FORCEINLINE constexpr A& GetAllocator() { return Allocator; }
|
||||
FORCEINLINE constexpr const A& GetAllocator() const { return Allocator; }
|
||||
|
||||
private:
|
||||
|
||||
@ -98,53 +98,53 @@ public:
|
||||
using ElementType = T;
|
||||
|
||||
# if DO_CHECK
|
||||
FORCEINLINE TArrayIterator() : Owner(nullptr) { }
|
||||
FORCEINLINE constexpr TArrayIterator() : Owner(nullptr) { }
|
||||
# else
|
||||
FORCEINLINE TArrayIterator() = default;
|
||||
FORCEINLINE constexpr TArrayIterator() = default;
|
||||
# endif
|
||||
|
||||
# if DO_CHECK
|
||||
FORCEINLINE TArrayIterator(const TArrayIterator<ArrayType, TRemoveConst<ElementType>>& InValue) requires (CConst<ElementType>)
|
||||
FORCEINLINE constexpr TArrayIterator(const TArrayIterator<ArrayType, TRemoveConst<ElementType>>& InValue) requires (CConst<ElementType>)
|
||||
: Owner(InValue.Owner), Pointer(InValue.Pointer)
|
||||
{ }
|
||||
# else
|
||||
FORCEINLINE TArrayIterator(const TArrayIterator<ArrayType, TRemoveConst<ElementType>>& InValue) requires (CConst<ElementType>)
|
||||
FORCEINLINE constexpr TArrayIterator(const TArrayIterator<ArrayType, TRemoveConst<ElementType>>& InValue) requires (CConst<ElementType>)
|
||||
: Pointer(InValue.Pointer)
|
||||
{ }
|
||||
# endif
|
||||
|
||||
FORCEINLINE TArrayIterator(const TArrayIterator&) = default;
|
||||
FORCEINLINE TArrayIterator(TArrayIterator&&) = default;
|
||||
FORCEINLINE TArrayIterator& operator=(const TArrayIterator&) = default;
|
||||
FORCEINLINE TArrayIterator& operator=(TArrayIterator&&) = default;
|
||||
FORCEINLINE constexpr TArrayIterator(const TArrayIterator&) = default;
|
||||
FORCEINLINE constexpr TArrayIterator(TArrayIterator&&) = default;
|
||||
FORCEINLINE constexpr TArrayIterator& operator=(const TArrayIterator&) = default;
|
||||
FORCEINLINE constexpr TArrayIterator& operator=(TArrayIterator&&) = default;
|
||||
|
||||
NODISCARD friend FORCEINLINE bool operator==(const TArrayIterator& LHS, const TArrayIterator& RHS) { return LHS.Pointer == RHS.Pointer; }
|
||||
NODISCARD friend FORCEINLINE constexpr bool operator==(const TArrayIterator& LHS, const TArrayIterator& RHS) { return LHS.Pointer == RHS.Pointer; }
|
||||
|
||||
NODISCARD friend FORCEINLINE strong_ordering operator<=>(const TArrayIterator & LHS, const TArrayIterator & RHS) { return LHS.Pointer <=> RHS.Pointer; }
|
||||
NODISCARD friend FORCEINLINE constexpr strong_ordering operator<=>(const TArrayIterator & LHS, const TArrayIterator & RHS) { return LHS.Pointer <=> RHS.Pointer; }
|
||||
|
||||
NODISCARD FORCEINLINE ElementType& operator*() const { CheckThis(true); return *Pointer; }
|
||||
NODISCARD FORCEINLINE ElementType* operator->() const { CheckThis(true); return Pointer; }
|
||||
NODISCARD FORCEINLINE constexpr ElementType& operator*() const { CheckThis(true); return *Pointer; }
|
||||
NODISCARD FORCEINLINE constexpr ElementType* operator->() const { CheckThis(true); return Pointer; }
|
||||
|
||||
NODISCARD FORCEINLINE ElementType& operator[](ptrdiff Index) const { TArrayIterator Temp = *this + Index; return *Temp; }
|
||||
NODISCARD FORCEINLINE constexpr ElementType& operator[](ptrdiff Index) const { TArrayIterator Temp = *this + Index; return *Temp; }
|
||||
|
||||
FORCEINLINE TArrayIterator& operator++() { ++Pointer; CheckThis(); return *this; }
|
||||
FORCEINLINE TArrayIterator& operator--() { --Pointer; CheckThis(); return *this; }
|
||||
FORCEINLINE constexpr TArrayIterator& operator++() { ++Pointer; CheckThis(); return *this; }
|
||||
FORCEINLINE constexpr TArrayIterator& operator--() { --Pointer; CheckThis(); return *this; }
|
||||
|
||||
FORCEINLINE TArrayIterator operator++(int) { TArrayIterator Temp = *this; ++Pointer; CheckThis(); return Temp; }
|
||||
FORCEINLINE TArrayIterator operator--(int) { TArrayIterator Temp = *this; --Pointer; CheckThis(); return Temp; }
|
||||
FORCEINLINE constexpr TArrayIterator operator++(int) { TArrayIterator Temp = *this; ++Pointer; CheckThis(); return Temp; }
|
||||
FORCEINLINE constexpr TArrayIterator operator--(int) { TArrayIterator Temp = *this; --Pointer; CheckThis(); return Temp; }
|
||||
|
||||
FORCEINLINE TArrayIterator& operator+=(ptrdiff Offset) { Pointer += Offset; CheckThis(); return *this; }
|
||||
FORCEINLINE TArrayIterator& operator-=(ptrdiff Offset) { Pointer -= Offset; CheckThis(); return *this; }
|
||||
FORCEINLINE constexpr TArrayIterator& operator+=(ptrdiff Offset) { Pointer += Offset; CheckThis(); return *this; }
|
||||
FORCEINLINE constexpr TArrayIterator& operator-=(ptrdiff Offset) { Pointer -= Offset; CheckThis(); return *this; }
|
||||
|
||||
NODISCARD friend FORCEINLINE TArrayIterator operator+(TArrayIterator Iter, ptrdiff Offset) { TArrayIterator Temp = Iter; Temp += Offset; return Temp; }
|
||||
NODISCARD friend FORCEINLINE TArrayIterator operator+(ptrdiff Offset, TArrayIterator Iter) { TArrayIterator Temp = Iter; Temp += Offset; return Temp; }
|
||||
NODISCARD friend FORCEINLINE constexpr TArrayIterator operator+(TArrayIterator Iter, ptrdiff Offset) { TArrayIterator Temp = Iter; Temp += Offset; return Temp; }
|
||||
NODISCARD friend FORCEINLINE constexpr TArrayIterator operator+(ptrdiff Offset, TArrayIterator Iter) { TArrayIterator Temp = Iter; Temp += Offset; return Temp; }
|
||||
|
||||
NODISCARD FORCEINLINE TArrayIterator operator-(ptrdiff Offset) const { TArrayIterator Temp = *this; Temp -= Offset; return Temp; }
|
||||
NODISCARD FORCEINLINE constexpr TArrayIterator operator-(ptrdiff Offset) const { TArrayIterator Temp = *this; Temp -= Offset; return Temp; }
|
||||
|
||||
NODISCARD friend FORCEINLINE ptrdiff operator-(const TArrayIterator& LHS, const TArrayIterator& RHS) { LHS.CheckThis(); RHS.CheckThis(); return LHS.Pointer - RHS.Pointer; }
|
||||
NODISCARD friend FORCEINLINE constexpr ptrdiff operator-(const TArrayIterator& LHS, const TArrayIterator& RHS) { LHS.CheckThis(); RHS.CheckThis(); return LHS.Pointer - RHS.Pointer; }
|
||||
|
||||
NODISCARD FORCEINLINE explicit operator ElementType*() requires (!CConst<ElementType>) { CheckThis(); return Pointer; }
|
||||
NODISCARD FORCEINLINE explicit operator const ElementType*() const { CheckThis(); return Pointer; }
|
||||
NODISCARD FORCEINLINE constexpr explicit operator ElementType*() requires (!CConst<ElementType>) { CheckThis(); return Pointer; }
|
||||
NODISCARD FORCEINLINE constexpr explicit operator const ElementType*() const { CheckThis(); return Pointer; }
|
||||
|
||||
private:
|
||||
|
||||
@ -155,11 +155,11 @@ private:
|
||||
ElementType* Pointer;
|
||||
|
||||
# if DO_CHECK
|
||||
FORCEINLINE TArrayIterator(const ArrayType* InContainer, ElementType* InPointer)
|
||||
FORCEINLINE constexpr TArrayIterator(const ArrayType* InContainer, ElementType* InPointer)
|
||||
: Owner(InContainer), Pointer(InPointer)
|
||||
{ }
|
||||
# else
|
||||
FORCEINLINE TArrayIterator(const ArrayType* InContainer, ElementType* InPointer)
|
||||
FORCEINLINE constexpr TArrayIterator(const ArrayType* InContainer, ElementType* InPointer)
|
||||
: Pointer(InPointer)
|
||||
{ }
|
||||
# endif
|
||||
@ -198,10 +198,10 @@ public:
|
||||
static_assert(CContiguousIterator<ConstIterator>);
|
||||
|
||||
/** Default constructor. Constructs an empty container with a default-constructed allocator. */
|
||||
FORCEINLINE TArray() : TArray(0) { }
|
||||
FORCEINLINE constexpr TArray() : TArray(0) { }
|
||||
|
||||
/** Constructs the container with 'Count' default instances of T. */
|
||||
explicit TArray(size_t Count) requires (CDefaultConstructible<ElementType>)
|
||||
constexpr explicit TArray(size_t Count) requires (CDefaultConstructible<ElementType>)
|
||||
{
|
||||
Storage.GetNum() = Count;
|
||||
Storage.GetMax() = Storage.GetAllocator().CalculateSlackReserve(Num());
|
||||
@ -211,7 +211,7 @@ public:
|
||||
}
|
||||
|
||||
/** Constructs the container with 'Count' copies of elements with 'InValue'. */
|
||||
TArray(size_t Count, const ElementType& InValue) requires (CCopyConstructible<ElementType>)
|
||||
constexpr TArray(size_t Count, const ElementType& InValue) requires (CCopyConstructible<ElementType>)
|
||||
{
|
||||
Storage.GetNum() = Count;
|
||||
Storage.GetMax() = Storage.GetAllocator().CalculateSlackReserve(Num());
|
||||
@ -225,11 +225,11 @@ public:
|
||||
|
||||
/** Constructs the container with the contents of the range ['First', 'Last'). */
|
||||
template <CInputIterator I, CSentinelFor<I> S> requires (CConstructibleFrom<ElementType, TIteratorReferenceType<I>> && CMovable<ElementType>)
|
||||
TArray(I First, S Last)
|
||||
constexpr TArray(I First, S Last)
|
||||
{
|
||||
if constexpr (CForwardIterator<I>)
|
||||
{
|
||||
if (CSizedSentinelFor<S, I>) checkf(First <= Last, TEXT("Illegal range iterator. Please check First <= Last."));
|
||||
if constexpr (CSizedSentinelFor<S, I>) checkf(First <= Last, TEXT("Illegal range iterator. Please check First <= Last."));
|
||||
|
||||
const size_t Count = Iteration::Distance(First, Last);
|
||||
|
||||
@ -257,7 +257,7 @@ public:
|
||||
}
|
||||
|
||||
/** Copy constructor. Constructs the container with the copy of the contents of 'InValue'. */
|
||||
TArray(const TArray& InValue) requires (CCopyConstructible<ElementType>)
|
||||
constexpr TArray(const TArray& InValue) requires (CCopyConstructible<ElementType>)
|
||||
{
|
||||
Storage.GetNum() = InValue.Num();
|
||||
Storage.GetMax() = Storage.GetAllocator().CalculateSlackReserve(Num());
|
||||
@ -267,7 +267,7 @@ public:
|
||||
}
|
||||
|
||||
/** Move constructor. After the move, 'InValue' is guaranteed to be empty. */
|
||||
TArray(TArray&& InValue) requires (CMoveConstructible<ElementType>)
|
||||
constexpr TArray(TArray&& InValue) requires (CMoveConstructible<ElementType>)
|
||||
{
|
||||
Storage.GetNum() = InValue.Num();
|
||||
|
||||
@ -290,17 +290,17 @@ public:
|
||||
}
|
||||
|
||||
/** Constructs the container with the contents of the initializer list. */
|
||||
FORCEINLINE TArray(initializer_list<ElementType> IL) requires (CCopyConstructible<ElementType>) : TArray(Iteration::Begin(IL), Iteration::End(IL)) { }
|
||||
FORCEINLINE constexpr TArray(initializer_list<ElementType> IL) requires (CCopyConstructible<ElementType>) : TArray(Iteration::Begin(IL), Iteration::End(IL)) { }
|
||||
|
||||
/** Destructs the array. The destructors of the elements are called and the used storage is deallocated. */
|
||||
~TArray()
|
||||
constexpr ~TArray()
|
||||
{
|
||||
Memory::Destruct(Storage.GetPointer(),Num());
|
||||
Storage.GetAllocator().Deallocate(Storage.GetPointer());
|
||||
}
|
||||
|
||||
/** Copy assignment operator. Replaces the contents with a copy of the contents of 'InValue'. */
|
||||
TArray& operator=(const TArray& InValue) requires (CCopyable<ElementType>)
|
||||
constexpr TArray& operator=(const TArray& InValue) requires (CCopyable<ElementType>)
|
||||
{
|
||||
if (&InValue == this) UNLIKELY return *this;
|
||||
|
||||
@ -341,7 +341,7 @@ public:
|
||||
}
|
||||
|
||||
/** Move assignment operator. After the move, 'InValue' is guaranteed to be empty. */
|
||||
TArray& operator=(TArray&& InValue) requires (CMovable<ElementType>)
|
||||
constexpr TArray& operator=(TArray&& InValue) requires (CMovable<ElementType>)
|
||||
{
|
||||
if (&InValue == this) UNLIKELY return *this;
|
||||
|
||||
@ -400,7 +400,7 @@ public:
|
||||
}
|
||||
|
||||
/** Replaces the contents with those identified by initializer list. */
|
||||
TArray& operator=(initializer_list<ElementType> IL) requires (CCopyable<ElementType>)
|
||||
constexpr TArray& operator=(initializer_list<ElementType> IL) requires (CCopyable<ElementType>)
|
||||
{
|
||||
size_t NumToAllocate = GetNum(IL);
|
||||
|
||||
@ -439,7 +439,7 @@ public:
|
||||
}
|
||||
|
||||
/** Compares the contents of two arrays. */
|
||||
NODISCARD friend bool operator==(const TArray& LHS, const TArray& RHS) requires (CWeaklyEqualityComparable<ElementType>)
|
||||
NODISCARD friend constexpr bool operator==(const TArray& LHS, const TArray& RHS) requires (CWeaklyEqualityComparable<ElementType>)
|
||||
{
|
||||
if (LHS.Num() != RHS.Num()) return false;
|
||||
|
||||
@ -460,7 +460,7 @@ public:
|
||||
}
|
||||
|
||||
/** Compares the contents of two arrays. */
|
||||
NODISCARD friend auto operator<=>(const TArray& LHS, const TArray& RHS) requires (CSynthThreeWayComparable<ElementType>)
|
||||
NODISCARD friend constexpr auto operator<=>(const TArray& LHS, const TArray& RHS) requires (CSynthThreeWayComparable<ElementType>)
|
||||
{
|
||||
using OrderingType = TSynthThreeWayResult<ElementType>;
|
||||
|
||||
@ -486,7 +486,7 @@ public:
|
||||
}
|
||||
|
||||
/** Inserts 'InValue' before 'Iter' in the container. */
|
||||
Iterator Insert(ConstIterator Iter, const ElementType& InValue) requires (CCopyable<ElementType>)
|
||||
constexpr Iterator Insert(ConstIterator Iter, const ElementType& InValue) requires (CCopyable<ElementType>)
|
||||
{
|
||||
checkf(IsValidIterator(Iter), TEXT("Read access violation. Please check IsValidIterator()."));
|
||||
|
||||
@ -534,7 +534,7 @@ public:
|
||||
}
|
||||
|
||||
/** Inserts 'InValue' before 'Iter' in the container. */
|
||||
Iterator Insert(ConstIterator Iter, ElementType&& InValue) requires (CMovable<ElementType>)
|
||||
constexpr Iterator Insert(ConstIterator Iter, ElementType&& InValue) requires (CMovable<ElementType>)
|
||||
{
|
||||
checkf(IsValidIterator(Iter), TEXT("Read access violation. Please check IsValidIterator()."));
|
||||
|
||||
@ -582,7 +582,7 @@ public:
|
||||
}
|
||||
|
||||
/** Inserts 'Count' copies of the 'InValue' before 'Iter' in the container. */
|
||||
Iterator Insert(ConstIterator Iter, size_t Count, const ElementType& InValue) requires (CCopyable<ElementType>)
|
||||
constexpr Iterator Insert(ConstIterator Iter, size_t Count, const ElementType& InValue) requires (CCopyable<ElementType>)
|
||||
{
|
||||
checkf(IsValidIterator(Iter), TEXT("Read access violation. Please check IsValidIterator()."));
|
||||
|
||||
@ -683,13 +683,13 @@ public:
|
||||
/** Inserts elements from range ['First', 'Last') before 'Iter'. */
|
||||
template <CInputIterator I, CSentinelFor<I> S> requires (CConstructibleFrom<ElementType, TIteratorReferenceType<I>>
|
||||
&& CAssignableFrom<ElementType&, TIteratorReferenceType<I>> && CMovable<ElementType>)
|
||||
Iterator Insert(ConstIterator Iter, I First, S Last)
|
||||
constexpr Iterator Insert(ConstIterator Iter, I First, S Last)
|
||||
{
|
||||
checkf(IsValidIterator(Iter), TEXT("Read access violation. Please check IsValidIterator()."));
|
||||
|
||||
if constexpr (CForwardIterator<I>)
|
||||
{
|
||||
if (CSizedSentinelFor<S, I>) checkf(First <= Last, TEXT("Illegal range iterator. Please check First <= Last."));
|
||||
if constexpr (CSizedSentinelFor<S, I>) checkf(First <= Last, TEXT("Illegal range iterator. Please check First <= Last."));
|
||||
|
||||
const size_t InsertIndex = Iter - Begin();
|
||||
const size_t Count = Iteration::Distance(First, Last);
|
||||
@ -766,14 +766,14 @@ public:
|
||||
}
|
||||
|
||||
/** Inserts elements from initializer list before 'Iter' in the container. */
|
||||
FORCEINLINE Iterator Insert(ConstIterator Iter, initializer_list<ElementType> IL) requires (CCopyable<ElementType>)
|
||||
FORCEINLINE constexpr Iterator Insert(ConstIterator Iter, initializer_list<ElementType> IL) requires (CCopyable<ElementType>)
|
||||
{
|
||||
return Insert(Iter, Iteration::Begin(IL), Iteration::End(IL));
|
||||
}
|
||||
|
||||
/** Inserts a new element into the container directly before 'Iter'. */
|
||||
template <typename... Ts> requires (CConstructibleFrom<ElementType, Ts...> && CMovable<ElementType>)
|
||||
Iterator Emplace(ConstIterator Iter, Ts&&... Args)
|
||||
constexpr Iterator Emplace(ConstIterator Iter, Ts&&... Args)
|
||||
{
|
||||
checkf(IsValidIterator(Iter), TEXT("Read access violation. Please check IsValidIterator()."));
|
||||
|
||||
@ -821,7 +821,7 @@ public:
|
||||
}
|
||||
|
||||
/** Removes the element at 'Iter' in the container. Without changing the order of elements. */
|
||||
FORCEINLINE Iterator StableErase(ConstIterator Iter, bool bAllowShrinking = true) requires (CMovable<ElementType>)
|
||||
FORCEINLINE constexpr Iterator StableErase(ConstIterator Iter, bool bAllowShrinking = true) requires (CMovable<ElementType>)
|
||||
{
|
||||
checkf(IsValidIterator(Iter) && Iter != End(), TEXT("Read access violation. Please check IsValidIterator()."));
|
||||
|
||||
@ -829,7 +829,7 @@ public:
|
||||
}
|
||||
|
||||
/** Removes the elements in the range ['First', 'Last') in the container. Without changing the order of elements. */
|
||||
Iterator StableErase(ConstIterator First, ConstIterator Last, bool bAllowShrinking = true) requires (CMovable<ElementType>)
|
||||
constexpr Iterator StableErase(ConstIterator First, ConstIterator Last, bool bAllowShrinking = true) requires (CMovable<ElementType>)
|
||||
{
|
||||
checkf(IsValidIterator(First) && IsValidIterator(Last) && First <= Last, TEXT("Read access violation. Please check IsValidIterator()."));
|
||||
|
||||
@ -871,7 +871,7 @@ public:
|
||||
}
|
||||
|
||||
/** Removes the element at 'Iter' in the container. But it may change the order of elements. */
|
||||
FORCEINLINE Iterator Erase(ConstIterator Iter, bool bAllowShrinking = true) requires (CMovable<ElementType>)
|
||||
FORCEINLINE constexpr Iterator Erase(ConstIterator Iter, bool bAllowShrinking = true) requires (CMovable<ElementType>)
|
||||
{
|
||||
checkf(IsValidIterator(Iter) && Iter != End(), TEXT("Read access violation. Please check IsValidIterator()."));
|
||||
|
||||
@ -879,7 +879,7 @@ public:
|
||||
}
|
||||
|
||||
/** Removes the elements in the range ['First', 'Last') in the container. But it may change the order of elements. */
|
||||
Iterator Erase(ConstIterator First, ConstIterator Last, bool bAllowShrinking = true) requires (CMovable<ElementType>)
|
||||
constexpr Iterator Erase(ConstIterator First, ConstIterator Last, bool bAllowShrinking = true) requires (CMovable<ElementType>)
|
||||
{
|
||||
checkf(IsValidIterator(First) && IsValidIterator(Last) && First <= Last, TEXT("Read access violation. Please check IsValidIterator()."));
|
||||
|
||||
@ -923,20 +923,20 @@ public:
|
||||
}
|
||||
|
||||
/** Appends the given element value to the end of the container. */
|
||||
FORCEINLINE void PushBack(const ElementType& InValue) requires (CCopyable<ElementType>)
|
||||
FORCEINLINE constexpr void PushBack(const ElementType& InValue) requires (CCopyable<ElementType>)
|
||||
{
|
||||
EmplaceBack(InValue);
|
||||
}
|
||||
|
||||
/** Appends the given element value to the end of the container. */
|
||||
FORCEINLINE void PushBack(ElementType&& InValue) requires (CMovable<ElementType>)
|
||||
FORCEINLINE constexpr void PushBack(ElementType&& InValue) requires (CMovable<ElementType>)
|
||||
{
|
||||
EmplaceBack(MoveTemp(InValue));
|
||||
}
|
||||
|
||||
/** Appends a new element to the end of the container. */
|
||||
template <typename... Ts> requires (CConstructibleFrom<ElementType, Ts...> && CMovable<ElementType>)
|
||||
ElementType& EmplaceBack(Ts&&... Args)
|
||||
constexpr ElementType& EmplaceBack(Ts&&... Args)
|
||||
{
|
||||
const size_t NumToAllocate = Num() + 1 > Max() ? Storage.GetAllocator().CalculateSlackGrow(Num() + 1, Max()) : Max();
|
||||
|
||||
@ -968,13 +968,13 @@ public:
|
||||
}
|
||||
|
||||
/** Removes the last element of the container. The array cannot be empty. */
|
||||
FORCEINLINE void PopBack(bool bAllowShrinking = true) requires (CMovable<ElementType>)
|
||||
FORCEINLINE constexpr void PopBack(bool bAllowShrinking = true) requires (CMovable<ElementType>)
|
||||
{
|
||||
Erase(End() - 1, bAllowShrinking);
|
||||
}
|
||||
|
||||
/** Resizes the container to contain 'Count' elements. Additional default elements are appended. */
|
||||
void SetNum(size_t Count, bool bAllowShrinking = true) requires (CDefaultConstructible<ElementType> && CMovable<ElementType>)
|
||||
constexpr void SetNum(size_t Count, bool bAllowShrinking = true) requires (CDefaultConstructible<ElementType> && CMovable<ElementType>)
|
||||
{
|
||||
size_t NumToAllocate = Count;
|
||||
|
||||
@ -1020,7 +1020,7 @@ public:
|
||||
}
|
||||
|
||||
/** Resizes the container to contain 'Count' elements. Additional copies of 'InValue' are appended. */
|
||||
void SetNum(size_t Count, const ElementType& InValue, bool bAllowShrinking = true) requires (CCopyConstructible<ElementType> && CMovable<ElementType>)
|
||||
constexpr void SetNum(size_t Count, const ElementType& InValue, bool bAllowShrinking = true) requires (CCopyConstructible<ElementType> && CMovable<ElementType>)
|
||||
{
|
||||
size_t NumToAllocate = Count;
|
||||
|
||||
@ -1073,7 +1073,7 @@ public:
|
||||
}
|
||||
|
||||
/** Increase the max capacity of the array to a value that's greater or equal to 'Count'. */
|
||||
void Reserve(size_t Count) requires (CMovable<ElementType>)
|
||||
constexpr void Reserve(size_t Count) requires (CMovable<ElementType>)
|
||||
{
|
||||
if (Count <= Max()) return;
|
||||
|
||||
@ -1092,7 +1092,7 @@ public:
|
||||
}
|
||||
|
||||
/** Requests the removal of unused capacity. */
|
||||
void Shrink()
|
||||
constexpr void Shrink()
|
||||
{
|
||||
size_t NumToAllocate = Storage.GetAllocator().CalculateSlackReserve(Num());
|
||||
|
||||
@ -1112,45 +1112,45 @@ public:
|
||||
}
|
||||
|
||||
/** @return The pointer to the underlying element storage. */
|
||||
NODISCARD FORCEINLINE TObserverPtr< ElementType[]> GetData() { return Storage.GetPointer(); }
|
||||
NODISCARD FORCEINLINE TObserverPtr<const ElementType[]> GetData() const { return Storage.GetPointer(); }
|
||||
NODISCARD FORCEINLINE constexpr TObserverPtr< ElementType[]> GetData() { return Storage.GetPointer(); }
|
||||
NODISCARD FORCEINLINE constexpr TObserverPtr<const ElementType[]> GetData() const { return Storage.GetPointer(); }
|
||||
|
||||
/** @return The iterator to the first or end element. */
|
||||
NODISCARD FORCEINLINE Iterator Begin() { return Iterator(this, Storage.GetPointer()); }
|
||||
NODISCARD FORCEINLINE ConstIterator Begin() const { return ConstIterator(this, Storage.GetPointer()); }
|
||||
NODISCARD FORCEINLINE Iterator End() { return Iterator(this, Storage.GetPointer() + Num()); }
|
||||
NODISCARD FORCEINLINE ConstIterator End() const { return ConstIterator(this, Storage.GetPointer() + Num()); }
|
||||
NODISCARD FORCEINLINE constexpr Iterator Begin() { return Iterator(this, Storage.GetPointer()); }
|
||||
NODISCARD FORCEINLINE constexpr ConstIterator Begin() const { return ConstIterator(this, Storage.GetPointer()); }
|
||||
NODISCARD FORCEINLINE constexpr Iterator End() { return Iterator(this, Storage.GetPointer() + Num()); }
|
||||
NODISCARD FORCEINLINE constexpr ConstIterator End() const { return ConstIterator(this, Storage.GetPointer() + Num()); }
|
||||
|
||||
/** @return The reverse iterator to the first or end element. */
|
||||
NODISCARD FORCEINLINE ReverseIterator RBegin() { return ReverseIterator(End()); }
|
||||
NODISCARD FORCEINLINE ConstReverseIterator RBegin() const { return ConstReverseIterator(End()); }
|
||||
NODISCARD FORCEINLINE ReverseIterator REnd() { return ReverseIterator(Begin()); }
|
||||
NODISCARD FORCEINLINE ConstReverseIterator REnd() const { return ConstReverseIterator(Begin()); }
|
||||
NODISCARD FORCEINLINE constexpr ReverseIterator RBegin() { return ReverseIterator(End()); }
|
||||
NODISCARD FORCEINLINE constexpr ConstReverseIterator RBegin() const { return ConstReverseIterator(End()); }
|
||||
NODISCARD FORCEINLINE constexpr ReverseIterator REnd() { return ReverseIterator(Begin()); }
|
||||
NODISCARD FORCEINLINE constexpr ConstReverseIterator REnd() const { return ConstReverseIterator(Begin()); }
|
||||
|
||||
/** @return The number of elements in the container. */
|
||||
NODISCARD FORCEINLINE size_t Num() const { return Storage.GetNum(); }
|
||||
NODISCARD FORCEINLINE constexpr size_t Num() const { return Storage.GetNum(); }
|
||||
|
||||
/** @return The number of elements that can be held in currently allocated storage. */
|
||||
NODISCARD FORCEINLINE size_t Max() const { return Storage.GetMax(); }
|
||||
NODISCARD FORCEINLINE constexpr size_t Max() const { return Storage.GetMax(); }
|
||||
|
||||
/** @return true if the container is empty, false otherwise. */
|
||||
NODISCARD FORCEINLINE bool IsEmpty() const { return Num() == 0; }
|
||||
NODISCARD FORCEINLINE constexpr bool IsEmpty() const { return Num() == 0; }
|
||||
|
||||
/** @return true if the iterator is valid, false otherwise. */
|
||||
NODISCARD FORCEINLINE bool IsValidIterator(ConstIterator Iter) const { return Begin() <= Iter && Iter <= End(); }
|
||||
NODISCARD FORCEINLINE constexpr bool IsValidIterator(ConstIterator Iter) const { return Begin() <= Iter && Iter <= End(); }
|
||||
|
||||
/** @return The reference to the requested element. */
|
||||
NODISCARD FORCEINLINE ElementType& operator[](size_t Index) { checkf(Index < Num(), TEXT("Read access violation. Please check IsValidIterator().")); return Storage.GetPointer()[Index]; }
|
||||
NODISCARD FORCEINLINE const ElementType& operator[](size_t Index) const { checkf(Index < Num(), TEXT("Read access violation. Please check IsValidIterator().")); return Storage.GetPointer()[Index]; }
|
||||
NODISCARD FORCEINLINE constexpr ElementType& operator[](size_t Index) { checkf(Index < Num(), TEXT("Read access violation. Please check IsValidIterator().")); return Storage.GetPointer()[Index]; }
|
||||
NODISCARD FORCEINLINE constexpr const ElementType& operator[](size_t Index) const { checkf(Index < Num(), TEXT("Read access violation. Please check IsValidIterator().")); return Storage.GetPointer()[Index]; }
|
||||
|
||||
/** @return The reference to the first or last element. */
|
||||
NODISCARD FORCEINLINE ElementType& Front() { return *Begin(); }
|
||||
NODISCARD FORCEINLINE const ElementType& Front() const { return *Begin(); }
|
||||
NODISCARD FORCEINLINE ElementType& Back() { return *(End() - 1); }
|
||||
NODISCARD FORCEINLINE const ElementType& Back() const { return *(End() - 1); }
|
||||
NODISCARD FORCEINLINE constexpr ElementType& Front() { return *Begin(); }
|
||||
NODISCARD FORCEINLINE constexpr const ElementType& Front() const { return *Begin(); }
|
||||
NODISCARD FORCEINLINE constexpr ElementType& Back() { return *(End() - 1); }
|
||||
NODISCARD FORCEINLINE constexpr const ElementType& Back() const { return *(End() - 1); }
|
||||
|
||||
/** Erases all elements from the container. After this call, Num() returns zero. */
|
||||
void Reset(bool bAllowShrinking = true)
|
||||
constexpr void Reset(bool bAllowShrinking = true)
|
||||
{
|
||||
const size_t NumToAllocate = Storage.GetAllocator().CalculateSlackReserve(0);
|
||||
|
||||
@ -1171,7 +1171,7 @@ public:
|
||||
}
|
||||
|
||||
/** Overloads the GetTypeHash algorithm for TArray. */
|
||||
NODISCARD friend FORCEINLINE size_t GetTypeHash(const TArray& A) requires (CHashable<ElementType>)
|
||||
NODISCARD friend FORCEINLINE constexpr size_t GetTypeHash(const TArray& A) requires (CHashable<ElementType>)
|
||||
{
|
||||
size_t Result = 0;
|
||||
|
||||
@ -1184,7 +1184,7 @@ public:
|
||||
}
|
||||
|
||||
/** Overloads the Swap algorithm for TArray. */
|
||||
friend void Swap(TArray& A, TArray& B) requires (CMovable<ElementType>)
|
||||
friend constexpr void Swap(TArray& A, TArray& B) requires (CMovable<ElementType>)
|
||||
{
|
||||
const bool bIsTransferable =
|
||||
A.Storage.GetAllocator().IsTransferable(A.Storage.GetPointer()) &&
|
||||
|
||||
@ -24,10 +24,8 @@ concept CInstantiableAllocator = CDerivedFrom<T, FAllocatorInterface> && !CSameA
|
||||
struct FAllocatorInterface
|
||||
{
|
||||
template <CObject T>
|
||||
class ForElementType : private FSingleton
|
||||
struct ForElementType : private FSingleton
|
||||
{
|
||||
public:
|
||||
|
||||
/**
|
||||
* Allocates uninitialized storage.
|
||||
* Should be allocated according to the results given by the CalculateSlackReserve() family,
|
||||
@ -41,16 +39,16 @@ struct FAllocatorInterface
|
||||
FORCEINLINE void Deallocate(T* InPtr) = delete;
|
||||
|
||||
/** @return true if allocation can be deallocated by another allocator, otherwise false. */
|
||||
NODISCARD FORCEINLINE bool IsTransferable(T* InPtr) const { return true; }
|
||||
NODISCARD FORCEINLINE bool IsTransferable(T* InPtr) { return true; }
|
||||
|
||||
/** Calculates the amount of slack to allocate for an array that has just grown to a given number of elements. */
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackGrow(size_t Num, size_t NumAllocated) const = delete;
|
||||
NODISCARD FORCEINLINE constexpr size_t CalculateSlackGrow(size_t Num, size_t NumAllocated) const = delete;
|
||||
|
||||
/** Calculates the amount of slack to allocate for an array that has just shrunk to a given number of elements. */
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackShrink(size_t Num, size_t NumAllocated) const = delete;
|
||||
NODISCARD FORCEINLINE constexpr size_t CalculateSlackShrink(size_t Num, size_t NumAllocated) const = delete;
|
||||
|
||||
/** Calculates the amount of slack to allocate for an array that has just grown or shrunk to a given number of elements. */
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackReserve(size_t Num) const = delete;
|
||||
NODISCARD FORCEINLINE constexpr size_t CalculateSlackReserve(size_t Num) const = delete;
|
||||
|
||||
};
|
||||
};
|
||||
@ -59,10 +57,8 @@ struct FAllocatorInterface
|
||||
struct FHeapAllocator : public FAllocatorInterface
|
||||
{
|
||||
template <CObject T>
|
||||
class ForElementType : public FAllocatorInterface::ForElementType<T>
|
||||
struct ForElementType : public FAllocatorInterface::ForElementType<T>
|
||||
{
|
||||
public:
|
||||
|
||||
NODISCARD FORCEINLINE T* Allocate(size_t InNum)
|
||||
{
|
||||
return InNum != 0 ? static_cast<T*>(Memory::Malloc(Memory::QuantizeSize(InNum * sizeof(T)), alignof(T))) : nullptr;
|
||||
@ -73,7 +69,7 @@ struct FHeapAllocator : public FAllocatorInterface
|
||||
Memory::Free(InPtr);
|
||||
}
|
||||
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackGrow(size_t Num, size_t NumAllocated) const
|
||||
NODISCARD FORCEINLINE constexpr size_t CalculateSlackGrow(size_t Num, size_t NumAllocated) const
|
||||
{
|
||||
const size_t FirstGrow = 4;
|
||||
const size_t ConstantGrow = 16;
|
||||
@ -89,7 +85,7 @@ struct FHeapAllocator : public FAllocatorInterface
|
||||
return Result;
|
||||
}
|
||||
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackShrink(size_t Num, size_t NumAllocated) const
|
||||
NODISCARD FORCEINLINE constexpr size_t CalculateSlackShrink(size_t Num, size_t NumAllocated) const
|
||||
{
|
||||
size_t Result;
|
||||
|
||||
@ -112,7 +108,7 @@ struct FHeapAllocator : public FAllocatorInterface
|
||||
return Result;
|
||||
}
|
||||
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackReserve(size_t Num) const
|
||||
NODISCARD FORCEINLINE constexpr size_t CalculateSlackReserve(size_t Num) const
|
||||
{
|
||||
return Num != 0 ? Memory::QuantizeSize(Num * sizeof(T), alignof(T)) / sizeof(T) : 0;
|
||||
}
|
||||
@ -122,105 +118,6 @@ struct FHeapAllocator : public FAllocatorInterface
|
||||
|
||||
using FDefaultAllocator = FHeapAllocator;
|
||||
|
||||
/**
|
||||
* The inline allocator allocates up to a specified number of elements in the same allocation as the container.
|
||||
* Any allocation needed beyond that causes all data to be moved into an indirect allocation.
|
||||
*/
|
||||
template <size_t NumInline, CInstantiableAllocator SecondaryAllocator = FDefaultAllocator>
|
||||
struct TInlineAllocator : public FAllocatorInterface
|
||||
{
|
||||
template <CObject T>
|
||||
class ForElementType : public FAllocatorInterface::ForElementType<T>
|
||||
{
|
||||
public:
|
||||
|
||||
NODISCARD FORCEINLINE T* Allocate(size_t InNum)
|
||||
{
|
||||
if (InNum == 0) return nullptr;
|
||||
|
||||
check(InNum >= NumInline);
|
||||
|
||||
if (InNum == NumInline) return reinterpret_cast<T*>(&InlineStorage);
|
||||
|
||||
return Secondary.Allocate(InNum);
|
||||
}
|
||||
|
||||
FORCEINLINE void Deallocate(T* InPtr)
|
||||
{
|
||||
if (InPtr == reinterpret_cast<T*>(&InlineStorage)) return;
|
||||
|
||||
Secondary.Deallocate(InPtr);
|
||||
}
|
||||
|
||||
NODISCARD FORCEINLINE bool IsTransferable(T* InPtr) const
|
||||
{
|
||||
if (InPtr == reinterpret_cast<const T*>(&InlineStorage)) return false;
|
||||
|
||||
return Secondary.IsTransferable(InPtr);
|
||||
}
|
||||
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackGrow(size_t Num, size_t NumAllocated) const
|
||||
{
|
||||
check(Num > NumAllocated);
|
||||
check(NumAllocated >= NumInline);
|
||||
|
||||
if (Num <= NumInline) return NumInline;
|
||||
|
||||
return Secondary.CalculateSlackGrow(Num, NumAllocated <= NumInline ? 0 : NumAllocated);
|
||||
}
|
||||
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackShrink(size_t Num, size_t NumAllocated) const
|
||||
{
|
||||
check(Num < NumAllocated);
|
||||
check(NumAllocated >= NumInline);
|
||||
|
||||
if (Num <= NumInline) return NumInline;
|
||||
|
||||
return Secondary.CalculateSlackShrink(Num, NumAllocated);
|
||||
}
|
||||
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackReserve(size_t Num) const
|
||||
{
|
||||
if (Num <= NumInline) return NumInline;
|
||||
|
||||
return Secondary.CalculateSlackReserve(Num);
|
||||
}
|
||||
|
||||
private:
|
||||
|
||||
TAlignedStorage<sizeof(T), alignof(T)> InlineStorage[NumInline];
|
||||
|
||||
typename SecondaryAllocator::template ForElementType<T> Secondary;
|
||||
|
||||
};
|
||||
};
|
||||
|
||||
/** This is a null allocator for which all operations are illegal. */
|
||||
struct FNullAllocator : public FAllocatorInterface
|
||||
{
|
||||
template <CObject T>
|
||||
class ForElementType : public FAllocatorInterface::ForElementType<T>
|
||||
{
|
||||
public:
|
||||
|
||||
NODISCARD FORCEINLINE T* Allocate(size_t InNum) { check_no_entry(); return nullptr; }
|
||||
|
||||
FORCEINLINE void Deallocate(T* InPtr) { check_no_entry(); }
|
||||
|
||||
NODISCARD FORCEINLINE bool IsTransferable(T* InPtr) const { check_no_entry(); return false; }
|
||||
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackGrow(size_t Num, size_t NumAllocated) const { check_no_entry(); return 0; }
|
||||
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackShrink(size_t Num, size_t NumAllocated) const { check_no_entry(); return 0; }
|
||||
|
||||
NODISCARD FORCEINLINE size_t CalculateSlackReserve(size_t Num) const { check_no_entry(); return 0; }
|
||||
|
||||
};
|
||||
};
|
||||
|
||||
template <size_t Num>
|
||||
using TFixedAllocator = TInlineAllocator<Num, FNullAllocator>;
|
||||
|
||||
NAMESPACE_MODULE_END(Utility)
|
||||
NAMESPACE_MODULE_END(Redcraft)
|
||||
NAMESPACE_REDCRAFT_END
|
||||
|
||||
Loading…
Reference in New Issue
Block a user