132 lines
3.1 KiB
C++
132 lines
3.1 KiB
C++
// Copyright 2020 Peter Dimov
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// Distributed under the Boost Software License, Version 1.0.
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// https://www.boost.org/LICENSE_1_0.txt
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#include <boost/describe/members.hpp>
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#include <boost/describe/class.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/config.hpp>
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struct X
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{
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};
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BOOST_DESCRIBE_STRUCT(X, (), ())
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class Y
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{
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public:
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int m1;
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int m2;
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private:
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int m3;
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int m4;
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BOOST_DESCRIBE_CLASS(Y, (), (m1, m2), (), (m3, m4))
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public:
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Y( int m1, int m2, int m3, int m4 ): m1( m1 ), m2( m2 ), m3( m3 ), m4( m4 )
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{
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}
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// using Pm = int Y::*;
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typedef int Y::* Pm;
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static Pm m3_pointer() BOOST_NOEXCEPT
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{
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return &Y::m3;
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}
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static Pm m4_pointer() BOOST_NOEXCEPT
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{
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return &Y::m4;
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}
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};
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#if !defined(BOOST_DESCRIBE_CXX14)
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#include <boost/config/pragma_message.hpp>
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BOOST_PRAGMA_MESSAGE("Skipping test because C++14 is not available")
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int main() {}
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#else
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#include <boost/mp11.hpp>
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int main()
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{
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using namespace boost::describe;
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using namespace boost::mp11;
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{
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using L = describe_members<X, mod_any_access>;
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BOOST_TEST_EQ( mp_size<L>::value, 0 );
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}
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{
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using L = describe_members<Y, mod_any_access>;
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BOOST_TEST_EQ( mp_size<L>::value, 4 );
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BOOST_TEST( (mp_at_c<L, 0>::pointer) == &Y::m1 );
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BOOST_TEST_CSTR_EQ( (mp_at_c<L, 0>::name), "m1" );
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BOOST_TEST_EQ( (mp_at_c<L, 0>::modifiers), mod_public );
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BOOST_TEST( (mp_at_c<L, 1>::pointer) == &Y::m2 );
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BOOST_TEST_CSTR_EQ( (mp_at_c<L, 1>::name), "m2" );
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BOOST_TEST_EQ( (mp_at_c<L, 1>::modifiers), mod_public );
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BOOST_TEST( (mp_at_c<L, 2>::pointer) == Y::m3_pointer() );
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BOOST_TEST_CSTR_EQ( (mp_at_c<L, 2>::name), "m3" );
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BOOST_TEST_EQ( (mp_at_c<L, 2>::modifiers), mod_private );
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BOOST_TEST( (mp_at_c<L, 3>::pointer) == Y::m4_pointer() );
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BOOST_TEST_CSTR_EQ( (mp_at_c<L, 3>::name), "m4" );
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BOOST_TEST_EQ( (mp_at_c<L, 3>::modifiers), mod_private );
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}
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{
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using L = describe_members<Y, mod_public>;
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BOOST_TEST_EQ( mp_size<L>::value, 2 );
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BOOST_TEST( (mp_at_c<L, 0>::pointer) == &Y::m1 );
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BOOST_TEST_CSTR_EQ( (mp_at_c<L, 0>::name), "m1" );
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BOOST_TEST_EQ( (mp_at_c<L, 0>::modifiers), mod_public );
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BOOST_TEST( (mp_at_c<L, 1>::pointer) == &Y::m2 );
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BOOST_TEST_CSTR_EQ( (mp_at_c<L, 1>::name), "m2" );
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BOOST_TEST_EQ( (mp_at_c<L, 1>::modifiers), mod_public );
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}
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{
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using L = describe_members<Y, mod_private>;
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BOOST_TEST_EQ( mp_size<L>::value, 2 );
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BOOST_TEST( (mp_at_c<L, 0>::pointer) == Y::m3_pointer() );
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BOOST_TEST_CSTR_EQ( (mp_at_c<L, 0>::name), "m3" );
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BOOST_TEST_EQ( (mp_at_c<L, 0>::modifiers), mod_private );
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BOOST_TEST( (mp_at_c<L, 1>::pointer) == Y::m4_pointer() );
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BOOST_TEST_CSTR_EQ( (mp_at_c<L, 1>::name), "m4" );
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BOOST_TEST_EQ( (mp_at_c<L, 1>::modifiers), mod_private );
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}
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{
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using L = describe_members<Y, mod_protected>;
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BOOST_TEST_EQ( mp_size<L>::value, 0 );
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}
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return boost::report_errors();
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}
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#endif // !defined(BOOST_DESCRIBE_CXX14)
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