mirror of
https://github.com/boostorg/mpl.git
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67 lines
2.9 KiB
C++
67 lines
2.9 KiB
C++
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// + file: libs/mpl/test/bitwise.cpp
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// + last modified: 09/mar/03
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// Copyright (c) 2001-03
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// Aleksey Gurtovoy, Jaap Suter
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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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//
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// See http://www.boost.org/libs/mpl for documentation.
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#include "boost/mpl/bitwise.hpp"
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#include "boost/mpl/integral_c.hpp"
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#include "boost/static_assert.hpp"
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namespace mpl = boost::mpl;
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int main()
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{
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typedef mpl::integral_c<unsigned int, 0> _0;
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typedef mpl::integral_c<unsigned int, 1> _1;
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typedef mpl::integral_c<unsigned int, 2> _2;
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typedef mpl::integral_c<unsigned int, 8> _8;
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typedef mpl::integral_c<unsigned int, 0xFFFFFFFF> _FFFFFFFF;
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BOOST_STATIC_ASSERT((mpl::bitand_<_0,_0>::value == 0));
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BOOST_STATIC_ASSERT((mpl::bitand_<_1,_0>::value == 0));
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BOOST_STATIC_ASSERT((mpl::bitand_<_0,_1>::value == 0));
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BOOST_STATIC_ASSERT((mpl::bitand_<_0,_FFFFFFFF>::value == 0));
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BOOST_STATIC_ASSERT((mpl::bitand_<_1,_FFFFFFFF>::value == 1));
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BOOST_STATIC_ASSERT((mpl::bitand_<_8,_FFFFFFFF>::value == 8));
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BOOST_STATIC_ASSERT((mpl::bitor_<_0,_0>::value == 0));
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BOOST_STATIC_ASSERT((mpl::bitor_<_1,_0>::value == 1));
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BOOST_STATIC_ASSERT((mpl::bitor_<_0,_1>::value == 1));
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BOOST_STATIC_ASSERT((mpl::bitor_<_0,_FFFFFFFF>::value == 0xFFFFFFFF));
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BOOST_STATIC_ASSERT((mpl::bitor_<_1,_FFFFFFFF>::value == 0xFFFFFFFF));
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BOOST_STATIC_ASSERT((mpl::bitor_<_8,_FFFFFFFF>::value == 0xFFFFFFFF));
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BOOST_STATIC_ASSERT((mpl::bitxor_<_0,_0>::value == 0));
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BOOST_STATIC_ASSERT((mpl::bitxor_<_1,_0>::value == 1));
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BOOST_STATIC_ASSERT((mpl::bitxor_<_0,_1>::value == 1));
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BOOST_STATIC_ASSERT((mpl::bitxor_<_0,_FFFFFFFF>::value == (0xFFFFFFFF ^ 0)));
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BOOST_STATIC_ASSERT((mpl::bitxor_<_1,_FFFFFFFF>::value == (0xFFFFFFFF ^ 1)));
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BOOST_STATIC_ASSERT((mpl::bitxor_<_8,_FFFFFFFF>::value == (0xFFFFFFFF ^ 8)));
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BOOST_STATIC_ASSERT((mpl::shift_right<_0,_0>::value == 0));
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BOOST_STATIC_ASSERT((mpl::shift_right<_1,_0>::value == 1));
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BOOST_STATIC_ASSERT((mpl::shift_right<_1,_1>::value == 0));
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BOOST_STATIC_ASSERT((mpl::shift_right<_2,_1>::value == 1));
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BOOST_STATIC_ASSERT((mpl::shift_right<_8,_1>::value == 4));
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BOOST_STATIC_ASSERT((mpl::shift_left<_0,_0>::value == 0));
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BOOST_STATIC_ASSERT((mpl::shift_left<_1,_0>::value == 1));
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BOOST_STATIC_ASSERT((mpl::shift_left<_1,_1>::value == 2));
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BOOST_STATIC_ASSERT((mpl::shift_left<_2,_1>::value == 4));
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BOOST_STATIC_ASSERT((mpl::shift_left<_8,_1>::value == 16));
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return 0;
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}
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