EHS/include/ehs/Data.h

#pragma once

#include "EHS.h"
#include "Serializer.h"

namespace ehs
{
    class EHS_LIB_IO Data
    {
    public:
        template<typename T>
        static void SwapEndianness(T* value)
        {
            Byte tmp = 0;
            for (UInt_64 i = 0; i < sizeof(T) / 2; ++i)
            {
                tmp = ((Byte*)value)[i];
                ((Byte*)value)[i] = ((Byte*)value)[sizeof(T) - i - 1];
                ((Byte*)value)[sizeof(T) - i - 1] = tmp;
            }
        }

        template<typename T>
        static Array<T> SwapEndianness(const T* const array, const UInt_64 size)
        {
            Array<T> result(size);

            for (UInt_64 i = size; i; --i)
                result[size - i] = array[i - 1];

            return result;
        }

        template<typename N>
        static Serializer<N> SwapEndianness(const Serializer<N>& data)
        {
            Serializer<N> result(data.Size());

            for (N i = 0; i < data.Size(); ++i)
                result[i] = data[data.Size() - i - 1];

            return result;
        }
    };
}