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40 lines
1.6 KiB
C++
40 lines
1.6 KiB
C++
//-----------------------------------------------------------------------------
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// boost mpl/test/count.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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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include "boost/mpl/count.hpp"
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#include "boost/mpl/list.hpp"
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#include "boost/mpl/list_c.hpp"
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#include "boost/mpl/int.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::list<int,char,long,short,char,long,double,long> types;
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typedef mpl::list_c<int,1,0,5,1,7,5,0,5> values;
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BOOST_STATIC_ASSERT((mpl::count<types,int>::type::value == 1));
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BOOST_STATIC_ASSERT((mpl::count<types,double>::type::value == 1));
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BOOST_STATIC_ASSERT((mpl::count<types,char>::type::value == 2));
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BOOST_STATIC_ASSERT((mpl::count<types,long>::type::value == 3));
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BOOST_STATIC_ASSERT((mpl::count<types,unsigned>::type::value == 0));
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BOOST_STATIC_ASSERT((mpl::count< values, mpl::integral_c<int,1> >::type::value == 2));
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BOOST_STATIC_ASSERT((mpl::count< values, mpl::integral_c<int,0> >::type::value == 2));
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BOOST_STATIC_ASSERT((mpl::count< values, mpl::integral_c<int,5> >::type::value == 3));
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BOOST_STATIC_ASSERT((mpl::count< values, mpl::integral_c<int,7> >::type::value == 1));
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BOOST_STATIC_ASSERT((mpl::count< values, mpl::integral_c<int,8> >::type::value == 0));
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return 0;
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}
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