include/my_lib/internal/help_get.hh

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#ifndef HELP_GET_HH
#define HELP_GET_HH

#include"../type_list/type_list.hh"
#include"../type_list/get_list.hh"

namespace my_lib{
        namespace internal{

template<typename TList, unsigned N>
struct HelpGet {
  typedef typename type_list::GetType<TList,N>::type val_type;
  typedef typename TList::tail tail;

  static val_type& get(Nuple<tail>& uple) {
    return HelpGet<tail,N-1>::get(uple) ;
  }

};

template<typename TList>
struct HelpGet<TList, 0> {
  typedef typename TList::head val_type;
  static val_type& get(Nuple<TList>& uple){
    return uple.val;
  }

};

}//fin internal
}//fin my_lib

#endif //HELP_GET_HH