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- // Copyright Louis Dionne 2013-2017
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
- #include <boost/hana/for_each.hpp>
- #include <boost/hana/tuple.hpp>
- #include <boost/hana/type.hpp>
- #include <boost/core/demangle.hpp>
- #include <cstdlib>
- #include <iostream>
- #include <string>
- namespace hana = boost::hana;
- // Using hana::type<T> as a parameter type wouldn't work, since it may be
- // a dependent type, in which case template argument deduction will fail.
- // Using hana::basic_type<T> is fine, since this one is guaranteed to be
- // a non dependent base of hana::type<T>.
- template <typename T>
- std::string const& name_of(hana::basic_type<T>) {
- static std::string name = boost::core::demangle(typeid(T).name());
- return name;
- }
- int main() {
- hana::for_each(hana::tuple_t<int, char, void, std::string>, [](auto type) {
- std::cout << name_of(type) << std::endl;
- });
- }
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