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- //////////////////////////////////////////////////////////////////////////////
- //
- // (C) Copyright Ion Gaztanaga 2013-2013. Distributed under the Boost
- // Software License, Version 1.0. (See accompanying file
- // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- //
- // See http://www.boost.org/libs/intrusive for documentation.
- //
- //////////////////////////////////////////////////////////////////////////////
- #include <boost/intrusive/pack_options.hpp>
- #include <boost/intrusive/detail/mpl.hpp>
- #include <boost/static_assert.hpp>
- struct empty_default{};
- using namespace boost::intrusive;
- //Test BOOST_INTRUSIVE_OPTION_CONSTANT
- BOOST_INTRUSIVE_OPTION_CONSTANT(incremental, bool, Enabled, is_incremental)
- const bool is_incremental_value = pack_options< empty_default, incremental<true> >::type::is_incremental;
- BOOST_STATIC_ASSERT(( is_incremental_value == true ));
- //Test BOOST_INTRUSIVE_OPTION_TYPE
- BOOST_INTRUSIVE_OPTION_TYPE(my_pointer, VoidPointer, typename boost::intrusive::detail::remove_pointer<VoidPointer>::type, my_pointer_type)
- typedef pack_options< empty_default, my_pointer<void*> >::type::my_pointer_type my_pointer_type;
- BOOST_STATIC_ASSERT(( boost::intrusive::detail::is_same<my_pointer_type, void>::value ));
- //test combination of BOOST_INTRUSIVE_OPTION_CONSTANT and BOOST_INTRUSIVE_OPTION_TYPE
- // First add new options
- struct default_options
- {
- static const long long_constant = -3;
- typedef double * double_typedef;
- };
- BOOST_INTRUSIVE_OPTION_CONSTANT(incremental2, bool, Enabled, is_incremental2)
- BOOST_INTRUSIVE_OPTION_TYPE(my_pointer2, VoidPointer, typename boost::intrusive::detail::add_pointer<VoidPointer>::type, my_pointer_type2)
- typedef pack_options < default_options
- , incremental<false>
- , my_pointer<float*>
- , incremental2<true>
- , my_pointer2<const char*>
- >::type combined_type;
- BOOST_STATIC_ASSERT(( combined_type::is_incremental == false ));
- BOOST_STATIC_ASSERT(( combined_type::is_incremental2 == true ));
- BOOST_STATIC_ASSERT(( boost::intrusive::detail::is_same<combined_type::my_pointer_type, float >::value ));
- BOOST_STATIC_ASSERT(( boost::intrusive::detail::is_same<combined_type::my_pointer_type2, const char**>::value ));
- //test packing the default options leads to a default options type
- BOOST_STATIC_ASSERT(( boost::intrusive::detail::is_same<pack_options<default_options>::type, default_options>::value ));
- int main()
- {
- return 0;
- }
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