//----------------------------------------------------------------------------- // boost mpl/test/count.cpp source file // See http://www.boost.org for updates, documentation, and revision history. //----------------------------------------------------------------------------- // // Copyright (c) 2000-02 // Aleksey Gurtovoy // // Permission to use, copy, modify, distribute and sell this software // and its documentation for any purpose is hereby granted without fee, // provided that the above copyright notice appears in all copies and // that both the copyright notice and this permission notice appear in // supporting documentation. No representations are made about the // suitability of this software for any purpose. It is provided "as is" // without express or implied warranty. #include "boost/mpl/count.hpp" #include "boost/mpl/list.hpp" #include "boost/mpl/list_c.hpp" #include "boost/mpl/int_c.hpp" #include "boost/static_assert.hpp" namespace mpl = boost::mpl; int main() { typedef mpl::list types; typedef mpl::list_c values; BOOST_STATIC_ASSERT((mpl::count::type::value == 1)); BOOST_STATIC_ASSERT((mpl::count::type::value == 1)); BOOST_STATIC_ASSERT((mpl::count::type::value == 2)); BOOST_STATIC_ASSERT((mpl::count::type::value == 3)); BOOST_STATIC_ASSERT((mpl::count::type::value == 0)); BOOST_STATIC_ASSERT((mpl::count< values, mpl::integral_c >::type::value == 2)); BOOST_STATIC_ASSERT((mpl::count< values, mpl::integral_c >::type::value == 2)); BOOST_STATIC_ASSERT((mpl::count< values, mpl::integral_c >::type::value == 3)); BOOST_STATIC_ASSERT((mpl::count< values, mpl::integral_c >::type::value == 1)); BOOST_STATIC_ASSERT((mpl::count< values, mpl::integral_c >::type::value == 0)); return 0; }