GHashsetNodeEntry.h

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#pragma once
 
namespace RE
{
    template <class T, class Hash>
    class GHashsetNodeEntry
    {
    public:
        GHashsetNodeEntry() :
            nextInChain(-2)
        {}
 
        GHashsetNodeEntry(const GHashsetNodeEntry& a_entry) :
            nextInChain(a_entry.nextInChain),
            value(a_entry.value)
        {}
 
        GHashsetNodeEntry(const T& a_key, SPInt a_next) :
            nextInChain(a_next),
            value(a_key)
        {}
 
        GHashsetNodeEntry(const typename T::NodeRef& a_keyRef, SPInt a_next) :
            nextInChain(a_next),
            value(a_keyRef)
        {}
 
        [[nodiscard]] bool IsEmpty() const
        {
            return nextInChain == -2;
        }
 
        [[nodiscard]] bool IsEndOfChain() const
        {
            return nextInChain == -1;
        }
 
        [[nodiscard]] UPInt GetCachedHash(UPInt a_maskValue) const
        {
            return Hash()(value) & a_maskValue;
        }
 
        void SetCachedHash([[maybe_unused]] UPInt a_hashValue)
        {}
 
        void Clear()
        {
            value.~T();
            nextInChain = -2;
        }
 
        void Free()
        {
            Clear();
        }
 
        // members
        SPInt nextInChain;  // 00
        T     value;        // 08
    };
    // size == 0x8 + sizeof(T)
}