#include <Python.h>
#include <stdint.h>
#include <iostream>

struct Object1
{
    void *m_pointer;
    uint32_t m_a;
    uint32_t m_b;
};

struct Object2
{
    uint32_t m_a;
    void *m_pointer;
    uint32_t m_b;
};

struct Object3
{
    uint32_t m_a;
    uint32_t m_b;
    void *m_pointer;
};

int main (int argc, char *argv [])
{
    std::cout << "sizeof (Object1): " << sizeof (Object1) << std::endl;
    std::cout << "offsetof (Object1, m_pointer): " << offsetof (Object1, m_pointer) << std::endl;

    std::cout << "sizeof (Object2): " << sizeof (Object2) << std::endl;
    std::cout << "offsetof (Object2, m_pointer): " << offsetof (Object2, m_pointer) << std::endl;

    std::cout << "sizeof (Object3): " << sizeof (Object3) << std::endl;
    std::cout << "offsetof (Object3, m_pointer): " << offsetof (Object3, m_pointer) << std::endl;
}