test_sequence_after_elem.cxx 1.7 KB

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  1. // (C) Copyright Edward Diener 2011-2015
  2. // Use, modification and distribution are subject to the Boost Software License,
  3. // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  4. // http://www.boost.org/LICENSE_1_0.txt).
  5. #include <boost/vmd/is_identifier.hpp>
  6. #include <boost/vmd/is_empty.hpp>
  7. #include <boost/vmd/elem.hpp>
  8. #include <boost/vmd/size.hpp>
  9. #include <boost/detail/lightweight_test.hpp>
  10. #include <boost/preprocessor/tuple/elem.hpp>
  11. int main()
  12. {
  13. #if BOOST_PP_VARIADICS
  14. #define BOOST_VMD_REGISTER_ggh (ggh)
  15. #define BOOST_VMD_DETECT_ggh_ggh
  16. #define BOOST_VMD_REGISTER_dvd (dvd)
  17. #define BOOST_VMD_DETECT_dvd_dvd
  18. #define ANIDENTIFIER ggh
  19. #define ANIDENTIFIER2 dvd
  20. #define ANUMBER 249
  21. #define ANUMBER2 17
  22. #define ASEQ (25)(26)(27)
  23. #define ATUPLE (0,1,2,3,((a,b))((c,d))((e))((f,g,h)))
  24. #define ALIST (0,(1,(2,(3,BOOST_PP_NIL))))
  25. #define ANARRAY (3,(a,b,38))
  26. #define ATYPE BOOST_VMD_TYPE_EMPTY
  27. #define ASEQUENCE ANUMBER ALIST ATUPLE ANIDENTIFIER ANARRAY ASEQ
  28. #define ASEQUENCE2 ANIDENTIFIER2 ASEQ ALIST ANUMBER ATUPLE
  29. #define ASEQUENCE3 ASEQ ATYPE ANUMBER2 ATUPLE
  30. #define ASEQUENCE4
  31. /* AFTER ELEM */
  32. BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(3,BOOST_VMD_ELEM(2,ASEQUENCE3,BOOST_VMD_RETURN_ONLY_AFTER)),3);
  33. BOOST_TEST(BOOST_VMD_IS_IDENTIFIER(BOOST_VMD_ELEM(0,BOOST_VMD_ELEM(2,ASEQUENCE,BOOST_VMD_RETURN_ONLY_AFTER),BOOST_VMD_TYPE_IDENTIFIER)));
  34. BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(3,ASEQUENCE4,BOOST_VMD_RETURN_ONLY_AFTER)));
  35. BOOST_TEST_EQ(BOOST_VMD_SIZE(BOOST_VMD_ELEM(1,ASEQUENCE2,BOOST_VMD_RETURN_ONLY_AFTER)),3);
  36. #else
  37. BOOST_ERROR("No variadic macro support");
  38. #endif
  39. return boost::report_errors();
  40. }