cppfx - cpp/c++, b2 build

#include <utxcpp/core.hpp>
#include <tuple>

using namespace utx::string_literals;

template <typename ... TL>
void print_tuple(const std::tuple<TL ...> & tuple)
{
        std::apply(
                [] (const TL & ... vl)
                {
                        std::size_t x=0;
                        utx::fprint(std::setprecision(2));
                        (utx::printnl(vl, (++x==sizeof...(TL))?"\n":""), ...);
                },
                tuple
        );
}

int main()
{
        auto tuple = std::make_tuple(123, "kg", true, 1.23, "utxcpp"_us);
        print_tuple(tuple);

        print_tuple(std::make_tuple(1.23f, 2.34, true, std::complex{1.2, 2.3}));
}