100 lines
2.0 KiB
C++
100 lines
2.0 KiB
C++
#pragma once
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#include "CoreTypes.h"
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#include "TypeTraits/TypeTraits.h"
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NAMESPACE_REDCRAFT_BEGIN
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NAMESPACE_MODULE_BEGIN(Redcraft)
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NAMESPACE_MODULE_BEGIN(Utility)
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template <typename T>
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constexpr const T& AsConst(T& Ref)
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{
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return Ref;
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}
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template <typename T>
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void AsConst(const T&& Ref) = delete;
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template <typename T, size_t N>
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constexpr const T(&AsConst(T(&Array)[N]))[N]
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{
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return Array;
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}
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template <typename T>
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FORCEINLINE typename TRemoveReference<T>::Type&& MoveTemp(T&& Obj)
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{
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typedef typename TRemoveReference<T>::Type CastType;
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static_assert(TIsLValueReference<T>::Value, "MoveTemp called on an rvalue.");
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static_assert(!TIsConst<CastType>::Value, "MoveTemp called on a const object.");
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return (CastType&&)Obj;
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}
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template <typename T>
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FORCEINLINE T CopyTemp(T& Val)
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{
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return const_cast<const T&>(Val);
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}
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template <typename T>
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FORCEINLINE T CopyTemp(const T& Val)
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{
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return Val;
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}
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template <typename T>
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FORCEINLINE T&& CopyTemp(T&& Val)
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{
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return MoveTemp(Val);
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}
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template <typename T>
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FORCEINLINE T&& Forward(typename TRemoveReference<T>::Type& Obj)
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{
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return (T&&)Obj;
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}
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template <typename T>
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FORCEINLINE T&& Forward(typename TRemoveReference<T>::Type&& Obj)
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{
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return (T&&)Obj;
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}
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template <typename T> requires TIsMoveConstructible<T>::Value && TIsMoveAssignable<T>::Value
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constexpr void Swap(T& A, T& B)
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{
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T Temp = MoveTemp(A);
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A = MoveTemp(B);
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B = MoveTemp(Temp);
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}
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template <typename T, typename U = T> requires TIsMoveConstructible<T>::Value && TIsAssignable<T&, U>::Value
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constexpr T Exchange(T& A, U&& B)
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{
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T Temp = MoveTemp(A);
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A = Forward<U>(B);
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return Temp;
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}
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template <typename T>
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T&& DeclVal();
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template <typename T> requires TIsObject<T>::Value
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constexpr T* AddressOf(T& Object)
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{
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return reinterpret_cast<T*>(&const_cast<char&>(reinterpret_cast<const volatile char&>(Object)));
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}
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template <typename T> requires !TIsObject<T>::Value
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constexpr T* AddressOf(T& Object)
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{
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return &Object;
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}
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NAMESPACE_MODULE_END(Utility)
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NAMESPACE_MODULE_END(Redcraft)
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NAMESPACE_REDCRAFT_END
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