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- // (C) Copyright Edward Diener 2011-2015
- // Use, modification and distribution are subject to 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).
- #include <boost/vmd/elem.hpp>
- #include <boost/vmd/is_empty.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/preprocessor/tuple/elem.hpp>
- #include <boost/preprocessor/list/at.hpp>
- int main()
- {
-
- #if BOOST_PP_VARIADICS
- #define BOOST_VMD_REGISTER_ggh (ggh)
-
- #define ANIDENTIFIER ggh
- #define ANUMBER 249
- #define ASEQ (25)(26)(27)
- #define ATUPLE (0,1,2,3,((a,b))((c,d))((e))((f,g,h)))
- #define ALIST (0,(1,(2,(3,BOOST_PP_NIL))))
- #define ALIST2 (10,(11,(12,(13,BOOST_PP_NIL))))
- #define ALIST3 (100,(101,(102,(103,BOOST_PP_NIL))))
- #define ALIST5 (200,(201,(202,(203,BOOST_PP_NIL))))
- #define ANARRAY (3,(a,b,38))
- #define ANARRAY2 (5,(c,d,133,22,15))
- #define ASEQUENCE ANUMBER ALIST ATUPLE ANIDENTIFIER ANARRAY ASEQ
- #define ASEQUENCE2 ANIDENTIFIER ANARRAY2 ASEQ ALIST2 ATUPLE
- #define ASEQUENCE3 ASEQ ANIDENTIFIER ATUPLE ALIST3
- #define ASEQUENCE4
- #define ASEQUENCE5 ALIST5 ASEQ ATUPLE ANIDENTIFIER
- BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(0,ASEQUENCE,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST))));
- BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(0,ASEQUENCE2,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST))));
- BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(0,ASEQUENCE3,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST))));
-
- BOOST_TEST(!BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(1,ASEQUENCE,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST))));
- BOOST_TEST_EQ(BOOST_PP_LIST_AT(BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(1,ASEQUENCE,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST)),3),3);
- BOOST_TEST_EQ(BOOST_PP_LIST_AT(BOOST_VMD_ELEM(1,ASEQUENCE,BOOST_VMD_TYPE_LIST),2),2);
-
- BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(3,BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(3,ASEQUENCE2,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST))),3);
- BOOST_TEST_EQ(BOOST_PP_LIST_AT(BOOST_VMD_ELEM(3,ASEQUENCE2,BOOST_VMD_TYPE_LIST),1),11);
-
- BOOST_TEST_EQ(BOOST_PP_LIST_AT(BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(3,ASEQUENCE3,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST)),2),102);
- BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(3,ASEQUENCE3,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST))));
- BOOST_TEST_EQ(BOOST_PP_LIST_AT(BOOST_VMD_ELEM(3,ASEQUENCE3,BOOST_VMD_TYPE_LIST),0),100);
-
- BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(0,ASEQUENCE4,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST))));
- BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(0,ASEQUENCE4,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST))));
- BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(0,ASEQUENCE4,BOOST_VMD_TYPE_LIST)));
-
- BOOST_TEST(!BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(0,ASEQUENCE5,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_LIST))));
- BOOST_TEST_EQ(BOOST_PP_LIST_AT(BOOST_VMD_ELEM(0,ASEQUENCE5,BOOST_VMD_TYPE_LIST),2),202);
-
- #else
- BOOST_ERROR("No variadic macro support");
-
- #endif
- return boost::report_errors();
-
- }
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