derived_size.h

#ifndef  __DERIVED_SIZE_H
#define  __DERIVED_SIZE_H
/*NB_REVISION*/
 
/*NB_COPYRIGHT*/
 
 
template <typename T>
static constexpr T _type_static_max(T a, T b) {
    return a < b ? b : a;
}
 
template <typename T, typename... Ts>
static constexpr T _type_static_max(T a, Ts... bs) {
    return _type_static_max(a, static_max(bs...));
}
 
template <typename... Ts>
constexpr size_t _type_max_sizeof() {
    return _type_static_max(sizeof(Ts)...);
};
 
#endif   /* ----- #ifndef __DERIVED_SIZE_H  ----- */