memory_overlaps.h

// Description: Overlapping of memory regions

#ifndef PASTELSYS_MEMORY_OVERLAPS_H
#define PASTELSYS_MEMORY_OVERLAPS_H

#include "pastel/sys/ensure.h"

namespace Pastel
{

    inline bool memoryOverlaps(
        const void* aMemoryBegin, const void* aMemoryEnd,
        const void* bMemoryBegin, const void* bMemoryEnd)
    {
        PENSURE(aMemoryBegin <= aMemoryEnd);
        PENSURE(bMemoryBegin <= bMemoryEnd);

        return aMemoryEnd > bMemoryBegin &&
            aMemoryBegin < bMemoryEnd;

    }

}

#endif