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52 lines
2.0 KiB
C++
52 lines
2.0 KiB
C++
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//-----------------------------------------------------------------------------
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// boost mpl/test/range_c.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/range_c.hpp"
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#include "boost/mpl/empty.hpp"
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#include "boost/mpl/size.hpp"
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#include "boost/mpl/front.hpp"
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#include "boost/mpl/back.hpp"
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#include "boost/mpl/assert_is_same.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::range_c<int,0,0> range0;
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typedef mpl::range_c<int,0,1> range1;
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typedef mpl::range_c<int,0,10> range10;
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BOOST_STATIC_ASSERT(mpl::size<range0>::type::value == 0);
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BOOST_STATIC_ASSERT(mpl::size<range1>::type::value == 1);
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BOOST_STATIC_ASSERT(mpl::size<range10>::type::value == 10);
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BOOST_STATIC_ASSERT(mpl::empty<range0>::type::value);
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BOOST_STATIC_ASSERT(!mpl::empty<range1>::type::value);
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BOOST_STATIC_ASSERT(!mpl::empty<range10>::type::value);
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BOOST_MPL_ASSERT_IS_SAME(mpl::begin<range0>::type, mpl::end<range0>::type);
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BOOST_MPL_ASSERT_NOT_SAME(mpl::begin<range1>::type, mpl::end<range1>::type);
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BOOST_MPL_ASSERT_NOT_SAME(mpl::begin<range10>::type, mpl::end<range10>::type);
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BOOST_STATIC_ASSERT(mpl::front<range1>::type::value == 0);
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BOOST_STATIC_ASSERT(mpl::back<range1>::type::value == 0);
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BOOST_STATIC_ASSERT(mpl::front<range10>::type::value == 0);
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BOOST_STATIC_ASSERT(mpl::back<range10>::type::value == 9);
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return 0;
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}
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