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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/set_c.hpp>
- #include <boost/mpl/at.hpp>
- #include <boost/mpl/size.hpp>
- #include <boost/mpl/begin_end.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
- typedef begin<s1>::type first1;
- typedef end<s1>::type last1;
- MPL_ASSERT_RELATION( (distance<first1, last1>::value), ==, 1 );
- typedef begin<s2>::type first2;
- typedef end<s2>::type last2;
- MPL_ASSERT_RELATION( (distance<first2, last2>::value), ==, 1 );
-
- typedef begin<s3>::type first3;
- typedef end<s3>::type last3;
- MPL_ASSERT_RELATION( (distance<first3, last3>::value), ==, 2 );
- }
- #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
-
- typedef begin<s1>::type first1;
- typedef end<s1>::type last1;
- MPL_ASSERT_RELATION( (distance<first1, last1>::value), ==, 1 );
- typedef begin<s2>::type first2;
- typedef end<s2>::type last2;
- MPL_ASSERT_RELATION( (distance<first2, last2>::value), ==, 8 );
- }
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