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/elem.hpp>
8 #include <boost/vmd/is_empty.hpp>
9 #include <boost/detail/lightweight_test.hpp>
10 #include <boost/preprocessor/seq/elem.hpp>
11 #include <boost/preprocessor/tuple/elem.hpp>
12
main()13 int main()
14 {
15
16 #if BOOST_PP_VARIADICS
17
18 #define BOOST_VMD_REGISTER_ggh (ggh)
19 #define BOOST_VMD_REGISTER_dvd (dvd)
20
21 #define ANIDENTIFIER ggh
22 #define ANIDENTIFIER2 dvd
23 #define ANUMBER 249
24 #define ANUMBER2 17
25 #define ASEQ (25)(26)(27)
26 #define ATUPLE (0,1,2,3,((a,b))((c,d))((e))((f,g,h)))
27 #define ALIST (0,(1,(2,(3,BOOST_PP_NIL))))
28 #define ANARRAY (3,(a,b,38))
29 #define ANARRAY2 (5,(c,d,133,22,15))
30 #define ASEQUENCE ANUMBER ALIST ATUPLE ANIDENTIFIER ANARRAY ASEQ
31 #define ASEQUENCE2 ANIDENTIFIER2 ANARRAY2 ASEQ ALIST ANUMBER ATUPLE
32 #define ASEQUENCE3 ASEQ ANUMBER2 ATUPLE
33 #define ASEQUENCE4
34
35 #define AN_ARRAY_PLUS (4,(mmf,34,^^,!)) 456
36 #define PLUS_ANARRAY yyt (2,(j,ii%))
37 #define JDATA ggh
38 #define KDATA (2,(a,b)) name
39 #define A_SEQ ((1,(25)) 7)((1,(26)) 8)((1,(27)) 9)
40
41 #if !BOOST_VMD_MSVC_V8
42 #define ANARRAY_EMPTY (0,())
43 #define AN_EMPTY_ARRAY_PLUS (0,()) 46
44 #define ASEQUENCE5 ASEQ ANUMBER ANARRAY_EMPTY ATUPLE
45 #endif
46
47 BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(0,ANIDENTIFIER,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY)));
48 BOOST_TEST_EQ(BOOST_PP_SEQ_ELEM(0,BOOST_VMD_ELEM(4,ASEQUENCE,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY)),25);
49 BOOST_TEST(!BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(1,ASEQUENCE2,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY)));
50 BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(1,ASEQUENCE3,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY)));
51 BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(0,ASEQUENCE4,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY)));
52
53 BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(0,anything,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY)));
54 BOOST_TEST_EQ(BOOST_VMD_ELEM(0,AN_ARRAY_PLUS,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY),456);
55 BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(0,PLUS_ANARRAY,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY)));
56 BOOST_TEST(BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(0,JDATA,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY)));
57 BOOST_TEST(!BOOST_VMD_IS_EMPTY(BOOST_VMD_ELEM(0,KDATA,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY)));
58 BOOST_TEST_EQ(BOOST_VMD_ELEM(0,BOOST_PP_SEQ_ELEM(1,A_SEQ),BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY),8);
59
60 #if !BOOST_VMD_MSVC_V8
61 BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(1,BOOST_VMD_ELEM(2,ASEQUENCE5,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY)),1);
62 BOOST_TEST_EQ(BOOST_VMD_ELEM(0,AN_EMPTY_ARRAY_PLUS,BOOST_VMD_RETURN_ONLY_AFTER,BOOST_VMD_TYPE_ARRAY),46);
63 #endif
64
65 #else
66
67 BOOST_ERROR("No variadic macro support");
68
69 #endif
70
71 return boost::report_errors();
72
73 }
74