OVR Allocator Patch

new_OVR_std_allocator.h

template <class T>
class StdAllocatorSysMem
{
public:
    typedef T                     value_type;

    StdAllocatorSysMem() = default;
    StdAllocatorSysMem(const StdAllocatorSysMem&) = default;
    template <class Other>
    StdAllocatorSysMem(const StdAllocatorSysMem<Other>&)
    {
    }

    void deallocate(T * p, size_t n) const
    {
        if(p)
            SysMemFree(p, n);
    }

    T * allocate(size_t n) const
    {
        void* pVoid = SysMemAlloc(n * sizeof(T));
        if(!pVoid)
            throw ::std::bad_alloc();
        return static_cast<T *>(pVoid);
    }
};

template <class T, class U>
bool operator==(const StdAllocatorSysMem<T>&, const StdAllocatorSysMem<U>&)
{
    return true;
}

template <class T, class U>
bool operator!=(const StdAllocatorSysMem<T>&, const StdAllocatorSysMem<U>&)
{
    return false;
}