find.cpp
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// Copyright Aleksey Gurtovoy 2000-2004
//
// Distributed under the Boost Software License,Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/mpl for documentation.
// $Id$
// $Date$
// $Revision$
#include <boost/mpl/find.hpp>
#include <boost/mpl/list.hpp>
#include <boost/mpl/list_c.hpp>
#include <boost/mpl/distance.hpp>
#include <boost/mpl/begin_end.hpp>
#include <boost/mpl/int.hpp>
#include <boost/mpl/aux_/test.hpp>
MPL_TEST_CASE()
{
typedef list<int,char,long,short,char,long,double,long>::type types;
typedef list_c<int,1,0,5,1,7,5,0,5> values;
typedef find<types, short>::type types_iter;
typedef find< values, integral_c<int,7> >::type values_iter;
MPL_ASSERT(( is_same< deref<types_iter>::type, short> ));
MPL_ASSERT_RELATION( deref<values_iter>::type::value, ==, 7 );
typedef begin<types>::type types_first;
typedef begin<values>::type values_first;
MPL_ASSERT_RELATION( (mpl::distance< types_first,types_iter >::value), ==, 3 );
MPL_ASSERT_RELATION( (mpl::distance< values_first,values_iter >::value), ==, 4 );
}