ceph/src/boost/libs/describe/test/cmake_install_test/main.cpp

   1 // Copyright 2017, 2020, 2021, 2022 Peter Dimov.
   2 // Distributed under the Boost Software License, Version 1.0.
   3 // https://www.boost.org/LICENSE_1_0.txt
   4
   5 #include <boost/describe.hpp>
   6 #include <cassert>
   7
   8 #define BOOST_TEST(expr) assert(expr)
   9 #define BOOST_TEST_EQ(x1, x2) assert((x1)==(x2))
  10
  11 struct X
  12 {
  13     int m;
  14 };
  15
  16 BOOST_DESCRIBE_STRUCT(X, (), (m))
  17
  18 struct Y: public X
  19 {
  20     void m() {}
  21 };
  22
  23 BOOST_DESCRIBE_STRUCT(Y, (X), (m))
  24
  25 #if !defined(BOOST_DESCRIBE_CXX14)
  26
  27 #pragma message "Skipping test because C++14 is not available"
  28
  29 int main()
  30 {
  31 }
  32
  33 #else
  34
  35 BOOST_DEFINE_ENUM(E, v1, v2, v3)
  36
  37 #include <boost/mp11.hpp>
  38
  39 int main()
  40 {
  41     using namespace boost::describe;
  42     using namespace boost::mp11;
  43
  44     BOOST_TEST_EQ( (mp_size< describe_enumerators<E> >::value), 3 );
  45     BOOST_TEST_EQ( (mp_size< describe_bases<Y, mod_any_access> >::value), 1 );
  46     BOOST_TEST_EQ( (mp_size< describe_members<Y, mod_any_access | mod_inherited | mod_hidden> >::value), 1 );
  47 }
  48
  49 #endif // !defined(BOOST_DESCRIBE_CXX14)