| |
| // 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: find_if.cpp 49268 2008-10-11 06:26:17Z agurtovoy $ |
| // $Date: 2008-10-11 02:26:17 -0400 (Sat, 11 Oct 2008) $ |
| // $Revision: 49268 $ |
| |
| #include <boost/mpl/find_if.hpp> |
| |
| #include <boost/mpl/vector.hpp> |
| #include <boost/mpl/distance.hpp> |
| #include <boost/mpl/size.hpp> |
| #include <boost/mpl/aux_/test.hpp> |
| |
| #include <boost/type_traits/is_float.hpp> |
| #include <boost/type_traits/is_same.hpp> |
| |
| typedef vector<int,char,long,short,char,long,double,float,char>::type types; |
| typedef begin<types>::type first_; |
| |
| MPL_TEST_CASE() |
| { |
| typedef find_if< types, boost::is_float<_> >::type iter; |
| MPL_ASSERT(( is_same< iter::type, double > )); |
| MPL_ASSERT_RELATION( (mpl::distance<first_,iter>::value), ==, 6 ); |
| } |
| |
| MPL_TEST_CASE() |
| { |
| typedef find_if< types, boost::is_same<_,long> >::type iter; |
| MPL_ASSERT(( is_same< iter::type, long > )); |
| MPL_ASSERT_RELATION( (mpl::distance<first_,iter>::value), ==, 2 ); |
| } |
| |
| MPL_TEST_CASE() |
| { |
| typedef find_if< types, boost::is_same<_,void> >::type iter; |
| MPL_ASSERT(( is_same< iter, end<types>::type > )); |
| MPL_ASSERT_RELATION( (mpl::distance<first_,iter>::value), ==, size<types>::value ); |
| } |