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45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
// Copyright (c) 2005 Daniel Wallin and Arvid Norberg
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
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// ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
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// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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// SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
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// ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
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// OR OTHER DEALINGS IN THE SOFTWARE.
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#ifndef MOST_DERIVED_051018_HPP
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# define MOST_DERIVED_051018_HPP
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# include <boost/mpl/if.hpp>
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# include <boost/type_traits/is_base_and_derived.hpp>
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namespace luabind { namespace detail {
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template<class Class, class WrappedClass>
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struct most_derived
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{
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typedef typename boost::mpl::if_<
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boost::is_base_and_derived<Class, WrappedClass>
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, WrappedClass
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, Class
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>::type type;
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};
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}} // namespace luabind::detail
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#endif // MOST_DERIVED_051018_HPP
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