//----------------------------------------------------------------------------- // boost mpl/test/logical.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/logical.hpp" #include "boost/mpl/bool.hpp" #include "boost/static_assert.hpp" namespace mpl = boost::mpl; struct my; struct true_ : mpl::true_ {}; struct false_ : mpl::false_ {}; int main() { BOOST_STATIC_ASSERT((mpl::and_< true_,true_ >::value == true)); BOOST_STATIC_ASSERT((mpl::and_< false_,true_ >::value == false)); BOOST_STATIC_ASSERT((mpl::and_< true_,false_ >::value == false)); BOOST_STATIC_ASSERT((mpl::and_< false_,false_ >::value == false)); BOOST_STATIC_ASSERT((mpl::and_< false_,my >::value == false)); BOOST_STATIC_ASSERT((mpl::and_< false_,my,my >::value == false)); BOOST_STATIC_ASSERT((mpl::or_< true_,true_ >::value == true)); BOOST_STATIC_ASSERT((mpl::or_< false_,true_ >::value == true)); BOOST_STATIC_ASSERT((mpl::or_< true_,false_ >::value == true)); BOOST_STATIC_ASSERT((mpl::or_< false_,false_ >::value == false)); BOOST_STATIC_ASSERT((mpl::or_< true_,my >::value == true)); BOOST_STATIC_ASSERT((mpl::or_< true_,my,my >::value == true)); BOOST_STATIC_ASSERT((mpl::not_< true_ >::value == false)); BOOST_STATIC_ASSERT((mpl::not_< false_ >::value == true)); return 0; }