55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
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// Copyright Aleksey Gurtovoy 2000-2004
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// Copyright David Abrahams 2003-2004
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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/copy_if.hpp>
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#include <boost/mpl/list/list10_c.hpp>
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#include <boost/mpl/list/list10.hpp>
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#include <boost/mpl/front_inserter.hpp>
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#include <boost/mpl/less.hpp>
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#include <boost/mpl/int.hpp>
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#include <boost/mpl/equal.hpp>
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#include <boost/mpl/size.hpp>
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#include <boost/type_traits/is_float.hpp>
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#include <boost/mpl/aux_/test.hpp>
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MPL_TEST_CASE()
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{
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typedef list10_c<int,0,1,2,3,4,5,6,7,8,9>::type numbers;
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typedef list5_c<int,4,3,2,1,0>::type answer;
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typedef copy_if<
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numbers
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, less<_,int_<5> >
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, mpl::front_inserter< list0_c<int> >
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>::type result;
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MPL_ASSERT_RELATION(size<result>::value, ==, 5);
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MPL_ASSERT(( equal<result,answer> ));
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}
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MPL_TEST_CASE()
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{
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typedef list8<int,float,long,float,char,long,double,double>::type types;
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typedef list4<float,float,double,double>::type float_types;
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typedef reverse_copy_if<
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types
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, is_float<_>
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, mpl::front_inserter< list0<> >
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>::type result;
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MPL_ASSERT_RELATION(mpl::size<result>::value, ==, 4);
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MPL_ASSERT(( equal<result,float_types> ));
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}
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