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/equal.hpp>
8 #include <boost/vmd/get_type.hpp>
9 #include <boost/vmd/is_empty.hpp>
10 #include <boost/vmd/is_multi.hpp>
11 #include <boost/vmd/is_unary.hpp>
12 #include <boost/vmd/size.hpp>
13 #include <boost/detail/lightweight_test.hpp>
14
main()15 int main()
16 {
17
18 #if BOOST_PP_VARIADICS
19
20 #define AN_EMPTY_SEQUENCE
21
22 BOOST_TEST(BOOST_VMD_IS_EMPTY(AN_EMPTY_SEQUENCE));
23 BOOST_TEST(BOOST_VMD_EQUAL(BOOST_VMD_TYPE_EMPTY,BOOST_VMD_GET_TYPE(AN_EMPTY_SEQUENCE)));
24
25 #define A_SINGLE_ELEMENT_SEQUENCE (1,2)
26
27 BOOST_TEST(BOOST_VMD_IS_UNARY(A_SINGLE_ELEMENT_SEQUENCE));
28 BOOST_TEST(BOOST_VMD_EQUAL(BOOST_VMD_TYPE_TUPLE,BOOST_VMD_GET_TYPE(A_SINGLE_ELEMENT_SEQUENCE)));
29
30 #define A_MULTI_ELEMENT_SEQUENCE (1,2) (1)(2) 45
31
32 BOOST_TEST(BOOST_VMD_IS_MULTI(A_MULTI_ELEMENT_SEQUENCE));
33 BOOST_TEST(BOOST_VMD_EQUAL(BOOST_VMD_TYPE_SEQUENCE,BOOST_VMD_GET_TYPE(A_MULTI_ELEMENT_SEQUENCE)));
34
35 BOOST_TEST_EQ(BOOST_VMD_SIZE(AN_EMPTY_SEQUENCE),0);
36 BOOST_TEST_EQ(BOOST_VMD_SIZE(A_SINGLE_ELEMENT_SEQUENCE),1);
37 BOOST_TEST_EQ(BOOST_VMD_SIZE(A_MULTI_ELEMENT_SEQUENCE),3);
38
39 #else
40
41 BOOST_ERROR("No variadic macro support");
42
43 #endif
44
45 return boost::report_errors();
46
47 }
48