ceph/src/boost/libs/vmd/test/test_doc_sequence.cxx

   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
  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   }