| |
| // 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: set_c.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/set_c.hpp> |
| #include <boost/mpl/at.hpp> |
| #include <boost/mpl/size.hpp> |
| |
| #include <boost/mpl/aux_/test.hpp> |
| |
| namespace test { namespace { |
| #if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300) |
| template< typename S, typename S::value_type k > |
| struct at_c |
| : at< S, integral_c<typename S::value_type,k> >::type |
| { |
| }; |
| #else |
| template< typename S, long k > |
| struct at_c |
| : aux::msvc_eti_base< |
| at< S, integral_c<typename S::value_type,k> > |
| > |
| { |
| }; |
| #endif |
| }} |
| |
| #if !BOOST_WORKAROUND(BOOST_MSVC, <= 1200) |
| MPL_TEST_CASE() |
| { |
| typedef set_c<bool,true>::type s1; |
| typedef set_c<bool,false>::type s2; |
| typedef set_c<bool,true,false>::type s3; |
| |
| MPL_ASSERT_RELATION( size<s1>::value, ==, 1 ); |
| MPL_ASSERT_RELATION( size<s2>::value, ==, 1 ); |
| MPL_ASSERT_RELATION( size<s3>::value, ==, 2 ); |
| |
| MPL_ASSERT(( is_same< s1::value_type, bool > )); |
| MPL_ASSERT(( is_same< s3::value_type, bool > )); |
| MPL_ASSERT(( is_same< s2::value_type, bool > )); |
| |
| #if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300) |
| MPL_ASSERT_RELATION( ( test::at_c<s1,true>::value ), ==, true ); |
| MPL_ASSERT_RELATION( ( test::at_c<s2,false>::value ), ==, false ); |
| MPL_ASSERT_RELATION( ( test::at_c<s3,true>::value ), ==, true ); |
| MPL_ASSERT_RELATION( ( test::at_c<s3,false>::value ), ==, false ); |
| |
| MPL_ASSERT(( is_same< test::at_c<s1,false>::type, void_ > )); |
| MPL_ASSERT(( is_same< test::at_c<s2,true>::type, void_ > )); |
| #endif |
| } |
| #endif |
| |
| MPL_TEST_CASE() |
| { |
| typedef set_c<char,'a'>::type s1; |
| typedef set_c<char,'a','b','c','d','e','f','g','h'>::type s2; |
| |
| MPL_ASSERT_RELATION( size<s1>::value, ==, 1 ); |
| MPL_ASSERT_RELATION( size<s2>::value, ==, 8 ); |
| |
| MPL_ASSERT(( is_same< s1::value_type, char > )); |
| MPL_ASSERT(( is_same< s2::value_type, char > )); |
| |
| #if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300) |
| MPL_ASSERT_RELATION( ( test::at_c<s1,'a'>::value ), ==, 'a' ); |
| MPL_ASSERT_RELATION( ( test::at_c<s2,'a'>::value ), ==, 'a' ); |
| MPL_ASSERT_RELATION( ( test::at_c<s2,'d'>::value ), ==, 'd' ); |
| MPL_ASSERT_RELATION( ( test::at_c<s2,'h'>::value ), ==, 'h' ); |
| |
| MPL_ASSERT(( is_same< test::at_c<s1,'z'>::type, void_ > )); |
| MPL_ASSERT(( is_same< test::at_c<s2,'k'>::type, void_ > )); |
| #endif |
| } |