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48 lines
2.1 KiB
C++
48 lines
2.1 KiB
C++
//-----------------------------------------------------------------------------
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// boost mpl/test/logical.cpp source file
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// See http://www.boost.org for updates,documentation,and revision history.
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//-----------------------------------------------------------------------------
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//
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// Copyright (c) 2000-02
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// Aleksey Gurtovoy
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//
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// Permission to use,copy,modify,distribute and sell this software
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// and its documentation for any purpose is hereby granted without fee,
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// provided that the above copyright notice appears in all copies and
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// that both the copyright notice and this permission notice appear in
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// supporting documentation. No representations are made about the
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// suitability of this software for any purpose. It is provided "as is"
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// without express or implied warranty.
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#include "boost/mpl/logical.hpp"
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#include "boost/mpl/bool_c.hpp"
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#include "boost/static_assert.hpp"
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namespace mpl = boost::mpl;
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struct my;
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struct true_c : mpl::true_c {};
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struct false_c : mpl::false_c {};
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int main()
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{
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BOOST_STATIC_ASSERT((mpl::logical_and< true_c,true_c >::value == true));
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BOOST_STATIC_ASSERT((mpl::logical_and< false_c,true_c >::value == false));
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BOOST_STATIC_ASSERT((mpl::logical_and< true_c,false_c >::value == false));
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BOOST_STATIC_ASSERT((mpl::logical_and< false_c,false_c >::value == false));
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BOOST_STATIC_ASSERT((mpl::logical_and< false_c,my >::value == false));
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BOOST_STATIC_ASSERT((mpl::logical_and< false_c,my,my >::value == false));
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BOOST_STATIC_ASSERT((mpl::logical_or< true_c,true_c >::value == true));
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BOOST_STATIC_ASSERT((mpl::logical_or< false_c,true_c >::value == true));
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BOOST_STATIC_ASSERT((mpl::logical_or< true_c,false_c >::value == true));
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BOOST_STATIC_ASSERT((mpl::logical_or< false_c,false_c >::value == false));
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BOOST_STATIC_ASSERT((mpl::logical_or< true_c,my >::value == true));
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BOOST_STATIC_ASSERT((mpl::logical_or< true_c,my,my >::value == true));
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BOOST_STATIC_ASSERT((mpl::logical_not< true_c >::value == false));
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BOOST_STATIC_ASSERT((mpl::logical_not< false_c >::value == true));
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return 0;
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}
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