ceph/src/boost/libs/vmd/test/test_sequence_to_array.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/is_identifier.hpp>
   8 #include <boost/vmd/is_seq.hpp>
   9 #include <boost/vmd/to_array.hpp>
  10 #include <boost/vmd/equal.hpp>
  11 #include <boost/detail/lightweight_test.hpp>
  12 #include <boost/preprocessor/array/elem.hpp>
  13 #include <boost/preprocessor/array/size.hpp>
  14 #include <boost/preprocessor/list/at.hpp>
  15 #include <boost/preprocessor/tuple/elem.hpp>
  16
  17 int main()
  18   {
  19
  20 #if BOOST_PP_VARIADICS
  21
  22   #define BOOST_VMD_REGISTER_ggh (ggh)
  23   #define BOOST_VMD_DETECT_ggh_ggh
  24   #define BOOST_VMD_REGISTER_dvd (dvd)
  25   #define BOOST_VMD_DETECT_dvd_dvd
  26
  27   #define ANIDENTIFIER ggh
  28   #define ANIDENTIFIER2 dvd
  29   #define ANUMBER 249
  30   #define ANUMBER2 17
  31   #define ASEQ (25)(26)(27)
  32   #define ATUPLE (0,1,2,3,((a,b))((c,d))((e))((f,g,h)))
  33   #define ALIST (0,(1,(2,(3,BOOST_PP_NIL))))
  34   #define ANARRAY (3,(a,b,38))
  35   #define ASEQUENCE ANUMBER ALIST ATUPLE ANIDENTIFIER ANARRAY ASEQ
  36   #define ASEQUENCE2 ANIDENTIFIER2 ASEQ ALIST ANUMBER ATUPLE
  37   #define ASEQUENCE3 ASEQ ANUMBER2 ATUPLE
  38   #define ASEQUENCE4
  39
  40   /* TO_ARRAY */
  41
  42   BOOST_TEST(BOOST_VMD_EQUAL(BOOST_PP_TUPLE_ELEM(0,BOOST_PP_ARRAY_ELEM(3,BOOST_VMD_TO_ARRAY(ASEQUENCE,BOOST_VMD_RETURN_TYPE))),BOOST_VMD_TYPE_IDENTIFIER,BOOST_VMD_TYPE_TYPE));
  43   BOOST_TEST(BOOST_VMD_IS_IDENTIFIER(BOOST_PP_TUPLE_ELEM(1,BOOST_PP_ARRAY_ELEM(0,BOOST_VMD_TO_ARRAY(ASEQUENCE2,BOOST_VMD_RETURN_TYPE))),dvd));
  44   BOOST_TEST_EQ(BOOST_PP_TUPLE_ELEM(1,BOOST_PP_ARRAY_ELEM(1,BOOST_VMD_TO_ARRAY(ASEQUENCE3,BOOST_VMD_RETURN_TYPE))),17);
  45   BOOST_TEST_EQ(BOOST_PP_ARRAY_SIZE(BOOST_VMD_TO_ARRAY(ASEQUENCE4,BOOST_VMD_RETURN_TYPE)),0);
  46
  47   /* TO_ARRAY_DATA */
  48
  49   BOOST_TEST_EQ(BOOST_PP_LIST_AT(BOOST_PP_ARRAY_ELEM(2,BOOST_VMD_TO_ARRAY(ASEQUENCE2)),1),1);
  50   BOOST_TEST(BOOST_VMD_IS_SEQ(BOOST_PP_ARRAY_ELEM(0,BOOST_VMD_TO_ARRAY(ASEQUENCE3))));
  51   BOOST_TEST_EQ(BOOST_PP_ARRAY_ELEM(2,BOOST_PP_ARRAY_ELEM(4,BOOST_VMD_TO_ARRAY(ASEQUENCE))),38);
  52   BOOST_TEST_EQ(BOOST_PP_ARRAY_SIZE(BOOST_VMD_TO_ARRAY(ASEQUENCE4)),0);
  53
  54 #else
  55
  56 BOOST_ERROR("No variadic macro support");
  57
  58 #endif
  59
  60   return boost::report_errors();
  61
  62   }