1
2 // (C) Copyright Edward Diener 2011-2015
3 // Use, modification and distribution are subject to the Boost Software License,
4 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
5 // http://www.boost.org/LICENSE_1_0.txt).
6
7 #include <boost/vmd/is_identifier.hpp>
8 #include <boost/vmd/is_empty.hpp>
9 #include <boost/vmd/elem.hpp>
10 #include <boost/vmd/size.hpp>
11 #include <boost/detail/lightweight_test.hpp>
12 #include <boost/preprocessor/tuple/elem.hpp>
13
main()14 int main()
15 {
16
17 #if BOOST_PP_VARIADICS
18
19 #define BOOST_VMD_REGISTER_ggh (ggh)
20 #define BOOST_VMD_DETECT_ggh_ggh
21 #define BOOST_VMD_REGISTER_dvd (dvd)
22 #define BOOST_VMD_DETECT_dvd_dvd
23
24 #define ANIDENTIFIER ggh
25 #define ANIDENTIFIER2 dvd
26 #define ANUMBER 249
27 #define ANUMBER2 17
28 #define ASEQ (25)(26)(27)
29 #define ATUPLE (0,1,2,3,((a,b))((c,d))((e))((f,g,h)))
30 #define ALIST (0,(1,(2,(3,BOOST_PP_NIL))))
31 #define ANARRAY (3,(a,b,38))
32 #define ATYPE BOOST_VMD_TYPE_EMPTY
33 #define ASEQUENCE ANUMBER ALIST ATUPLE ANIDENTIFIER ANARRAY ASEQ
34 #define ASEQUENCE2 ANIDENTIFIER2 ASEQ ALIST ANUMBER ATUPLE
35 #define ASEQUENCE3 ASEQ ATYPE ANUMBER2 ATUPLE
36 #define ASEQUENCE4
37
38 /* AFTER ELEM */
39
40 BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(3,BOOST_VMD_ELEM(2,ASEQUENCE3,BOOST_VMD_RETURN_ONLY_AFTER)),3);
41 BOOST_TEST(BOOST_VMD_IS_IDENTIFIER(BOOST_VMD_ELEM(0,BOOST_VMD_ELEM(2,ASEQUENCE,BOOST_VMD_RETURN_ONLY_AFTER),BOOST_VMD_TYPE_IDENTIFIER)));
42 BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(3,ASEQUENCE4,BOOST_VMD_RETURN_ONLY_AFTER)));
43 BOOST_TEST_EQ(BOOST_VMD_SIZE(BOOST_VMD_ELEM(1,ASEQUENCE2,BOOST_VMD_RETURN_ONLY_AFTER)),3);
44
45 #else
46
47 BOOST_ERROR("No variadic macro support");
48
49 #endif
50
51 return boost::report_errors();
52
53 }
54