AimRT/_deps/boost-src/libs/describe/test/compute_base_modifiers.cpp
2025-01-12 20:40:08 +08:00

120 lines
3.6 KiB
C++

// Copyright 2021 Peter Dimov
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include <boost/describe/detail/config.hpp>
#if !defined(BOOST_DESCRIBE_CXX14)
#include <boost/config/pragma_message.hpp>
BOOST_PRAGMA_MESSAGE("Skipping test because C++14 is not available")
int main() {}
#else
#include <boost/describe/detail/compute_base_modifiers.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/core/lightweight_test_trait.hpp>
struct X1
{
};
struct X2
{
};
struct X3
{
};
struct V1
{
V1(int);
};
struct V2
{
V2(int);
};
struct V3
{
V3(int);
};
struct Y: public X1, protected X2, private X3, public virtual V1, protected virtual V2, private virtual V3
{
};
struct Z final: public X1, protected X2, private X3, public virtual V1, protected virtual V2, private virtual V3
{
};
int main()
{
using namespace boost::describe::detail;
using namespace boost::describe;
BOOST_TEST( (is_public_base_of<X1, Y>::value) );
BOOST_TEST( (!is_virtual_base_of<X1, Y>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Y, X1>()), mod_public );
BOOST_TEST( (!is_public_base_of<X2, Y>::value) );
BOOST_TEST( (is_protected_base_of<X2, Y>::value) );
BOOST_TEST( (!is_virtual_base_of<X2, Y>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Y, X2>()), mod_protected );
BOOST_TEST( (!is_public_base_of<X3, Y>::value) );
BOOST_TEST( (!is_protected_base_of<X3, Y>::value) );
BOOST_TEST( (!is_virtual_base_of<X3, Y>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Y, X3>()), mod_private );
BOOST_TEST( (is_public_base_of<V1, Y>::value) );
BOOST_TEST( (is_virtual_base_of<V1, Y>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Y, V1>()), mod_public | mod_virtual );
BOOST_TEST( (!is_public_base_of<V2, Y>::value) );
BOOST_TEST( (is_protected_base_of<V2, Y>::value) );
BOOST_TEST( (is_virtual_base_of<V2, Y>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Y, V2>()), mod_protected | mod_virtual );
BOOST_TEST( (!is_public_base_of<V3, Y>::value) );
BOOST_TEST( (!is_protected_base_of<V3, Y>::value) );
BOOST_TEST( (is_virtual_base_of<V3, Y>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Y, V3>()), mod_private | mod_virtual );
BOOST_TEST( (is_public_base_of<X1, Z>::value) );
BOOST_TEST( (!is_virtual_base_of<X1, Z>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Z, X1>()), mod_public );
BOOST_TEST( (!is_public_base_of<X2, Z>::value) );
BOOST_TEST( (!is_protected_base_of<X2, Z>::value) );
BOOST_TEST( (!is_virtual_base_of<X2, Z>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Z, X2>()), mod_private );
BOOST_TEST( (!is_public_base_of<X3, Z>::value) );
BOOST_TEST( (!is_protected_base_of<X3, Z>::value) );
BOOST_TEST( (!is_virtual_base_of<X3, Z>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Z, X3>()), mod_private );
BOOST_TEST( (is_public_base_of<V1, Z>::value) );
BOOST_TEST( (is_virtual_base_of<V1, Z>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Z, V1>()), mod_public | mod_virtual );
BOOST_TEST( (!is_public_base_of<V2, Z>::value) );
BOOST_TEST( (!is_protected_base_of<V2, Z>::value) );
BOOST_TEST( (is_virtual_base_of<V2, Z>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Z, V2>()), mod_private | mod_virtual );
BOOST_TEST( (!is_public_base_of<V3, Z>::value) );
BOOST_TEST( (!is_protected_base_of<V3, Z>::value) );
BOOST_TEST( (is_virtual_base_of<V3, Z>::value) );
BOOST_TEST_EQ( (compute_base_modifiers<Z, V3>()), mod_private | mod_virtual );
return boost::report_errors();
}
#endif // !defined(BOOST_DESCRIBE_CXX14)