...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
This module provides adapters for MPL sequences. Including the module header makes all MPL sequences fully conforming fusion sequences.
#include <boost/fusion/adapted/mpl.hpp> #include <boost/fusion/include/mpl.hpp>
mpl::vector_c<int, 123, 456> vec_c; fusion::vector2<int, long> v(vec_c); std::cout << at_c<0>(v) << std::endl; std::cout << at_c<1>(v) << std::endl; v = mpl::vector_c<int, 456, 789>(); std::cout << at_c<0>(v) << std::endl; std::cout << at_c<1>(v) << std::endl;