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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/list/at.hpp>
#include <boost/preprocessor/tuple/elem.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 ATUPLE2 (10,11,12,13)
#define ATUPLE3 (100,101,102,103)
#define ATUPLE5 (200,201,202,203)
#define ALIST (0,(1,(2,(3,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 ALIST ASEQ ATUPLE2
#define ASEQUENCE3 ASEQ ANIDENTIFIER ATUPLE3 ALIST
#define ASEQUENCE4
#define ASEQUENCE5 ALIST ASEQ ATUPLE5 ANIDENTIFIER
BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(0,ASEQUENCE,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))));
BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(0,ASEQUENCE2,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))));
BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(0,ASEQUENCE3,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))));
BOOST_TEST(!BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(2,ASEQUENCE,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))));
BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(2,BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(2,ASEQUENCE,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))),2);
BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(3,BOOST_VMD_ELEM(2,ASEQUENCE,BOOST_VMD_TYPE_TUPLE)),3);
BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(4,ASEQUENCE2,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))));
BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(4,ASEQUENCE2,BOOST_VMD_TYPE_TUPLE)),11);
BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(2,BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(2,ASEQUENCE3,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))),102);
BOOST_TEST(!BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(2,ASEQUENCE3,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))));
BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(2,ASEQUENCE3,BOOST_VMD_TYPE_TUPLE)),100);
BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(0,BOOST_VMD_ELEM(0,ASEQUENCE4,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))));
BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(0,ASEQUENCE4,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))));
BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(0,ASEQUENCE4,BOOST_VMD_TYPE_TUPLE)));
BOOST_TEST(!BOOST_VMD_IS_EMPTY(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(2,ASEQUENCE5,BOOST_VMD_RETURN_AFTER,BOOST_VMD_TYPE_TUPLE))));
BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(2,BOOST_VMD_ELEM(2,ASEQUENCE5,BOOST_VMD_TYPE_TUPLE)),202);
BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(3,BOOST_VMD_ELEM(2,ASEQUENCE,BOOST_VMD_TYPE_TUPLE)),3);
#else
BOOST_ERROR("No variadic macro support");
#endif
return boost::report_errors();
}
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