47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
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// Copyright Aleksey Gurtovoy 2000-2004
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//
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// Distributed under the Boost Software License,Version 1.0.
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// (See 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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//
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// See http://www.boost.org/libs/mpl for documentation.
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// $Id$
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// $Date$
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// $Revision$
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#include <boost/mpl/find_if.hpp>
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#include <boost/mpl/vector.hpp>
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#include <boost/mpl/distance.hpp>
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#include <boost/mpl/size.hpp>
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#include <boost/mpl/aux_/test.hpp>
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#include <boost/type_traits/is_float.hpp>
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#include <boost/type_traits/is_same.hpp>
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typedef vector<int,char,long,short,char,long,double,float,char>::type types;
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typedef begin<types>::type first_;
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MPL_TEST_CASE()
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{
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typedef find_if< types, boost::is_float<_> >::type iter;
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MPL_ASSERT(( is_same< iter::type, double > ));
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MPL_ASSERT_RELATION( (mpl::distance<first_,iter>::value), ==, 6 );
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}
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MPL_TEST_CASE()
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{
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typedef find_if< types, boost::is_same<_,long> >::type iter;
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MPL_ASSERT(( is_same< iter::type, long > ));
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MPL_ASSERT_RELATION( (mpl::distance<first_,iter>::value), ==, 2 );
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}
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MPL_TEST_CASE()
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{
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typedef find_if< types, boost::is_same<_,void> >::type iter;
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MPL_ASSERT(( is_same< iter, end<types>::type > ));
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MPL_ASSERT_RELATION( (mpl::distance<first_,iter>::value), ==, size<types>::value );
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}
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