107 lines
3.2 KiB
C++
107 lines
3.2 KiB
C++
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// Copyright Aleksey Gurtovoy 2000-2004
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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/set_c.hpp>
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#include <boost/mpl/at.hpp>
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#include <boost/mpl/size.hpp>
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#include <boost/mpl/begin_end.hpp>
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#include <boost/mpl/aux_/test.hpp>
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namespace test { namespace {
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#if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
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template< typename S, typename S::value_type k >
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struct at_c
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: at< S, integral_c<typename S::value_type,k> >::type
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{
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};
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#else
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template< typename S, long k >
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struct at_c
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: aux::msvc_eti_base<
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at< S, integral_c<typename S::value_type,k> >
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>
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{
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};
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#endif
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}}
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#if !BOOST_WORKAROUND(BOOST_MSVC, <= 1200)
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MPL_TEST_CASE()
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{
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typedef set_c<bool,true>::type s1;
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typedef set_c<bool,false>::type s2;
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typedef set_c<bool,true,false>::type s3;
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MPL_ASSERT_RELATION( size<s1>::value, ==, 1 );
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MPL_ASSERT_RELATION( size<s2>::value, ==, 1 );
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MPL_ASSERT_RELATION( size<s3>::value, ==, 2 );
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MPL_ASSERT(( is_same< s1::value_type, bool > ));
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MPL_ASSERT(( is_same< s3::value_type, bool > ));
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MPL_ASSERT(( is_same< s2::value_type, bool > ));
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#if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
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MPL_ASSERT_RELATION( ( test::at_c<s1,true>::value ), ==, true );
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MPL_ASSERT_RELATION( ( test::at_c<s2,false>::value ), ==, false );
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MPL_ASSERT_RELATION( ( test::at_c<s3,true>::value ), ==, true );
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MPL_ASSERT_RELATION( ( test::at_c<s3,false>::value ), ==, false );
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MPL_ASSERT(( is_same< test::at_c<s1,false>::type, void_ > ));
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MPL_ASSERT(( is_same< test::at_c<s2,true>::type, void_ > ));
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#endif
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typedef begin<s1>::type first1;
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typedef end<s1>::type last1;
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MPL_ASSERT_RELATION( (distance<first1, last1>::value), ==, 1 );
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typedef begin<s2>::type first2;
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typedef end<s2>::type last2;
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MPL_ASSERT_RELATION( (distance<first2, last2>::value), ==, 1 );
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typedef begin<s3>::type first3;
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typedef end<s3>::type last3;
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MPL_ASSERT_RELATION( (distance<first3, last3>::value), ==, 2 );
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}
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#endif
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MPL_TEST_CASE()
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{
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typedef set_c<char,'a'>::type s1;
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typedef set_c<char,'a','b','c','d','e','f','g','h'>::type s2;
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MPL_ASSERT_RELATION( size<s1>::value, ==, 1 );
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MPL_ASSERT_RELATION( size<s2>::value, ==, 8 );
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MPL_ASSERT(( is_same< s1::value_type, char > ));
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MPL_ASSERT(( is_same< s2::value_type, char > ));
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#if !BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
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MPL_ASSERT_RELATION( ( test::at_c<s1,'a'>::value ), ==, 'a' );
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MPL_ASSERT_RELATION( ( test::at_c<s2,'a'>::value ), ==, 'a' );
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MPL_ASSERT_RELATION( ( test::at_c<s2,'d'>::value ), ==, 'd' );
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MPL_ASSERT_RELATION( ( test::at_c<s2,'h'>::value ), ==, 'h' );
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MPL_ASSERT(( is_same< test::at_c<s1,'z'>::type, void_ > ));
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MPL_ASSERT(( is_same< test::at_c<s2,'k'>::type, void_ > ));
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#endif
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typedef begin<s1>::type first1;
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typedef end<s1>::type last1;
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MPL_ASSERT_RELATION( (distance<first1, last1>::value), ==, 1 );
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typedef begin<s2>::type first2;
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typedef end<s2>::type last2;
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MPL_ASSERT_RELATION( (distance<first2, last2>::value), ==, 8 );
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}
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