56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
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// DEPRECATED in favor of adl_postconstruct with deconstruct<T>().
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// A simple framework for creating objects with postconstructors.
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// The objects must inherit from boost::signals2::postconstructible, and
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// have their lifetimes managed by
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// boost::shared_ptr created with the boost::signals2::deconstruct_ptr()
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// function.
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//
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// Copyright Frank Mori Hess 2007-2008.
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//
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// Use, modification and
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// distribution is subject to the Boost Software License, Version
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// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_SIGNALS2_POSTCONSTRUCTIBLE_HPP
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#define BOOST_SIGNALS2_POSTCONSTRUCTIBLE_HPP
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namespace boost
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{
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template<typename T> class shared_ptr;
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namespace signals2
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{
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namespace postconstructible_adl_barrier
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{
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class postconstructible;
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}
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namespace detail
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{
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void do_postconstruct(const boost::signals2::postconstructible_adl_barrier::postconstructible *ptr);
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} // namespace detail
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namespace postconstructible_adl_barrier
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{
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class postconstructible
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{
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public:
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friend void detail::do_postconstruct(const postconstructible *ptr);
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template<typename T>
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friend void adl_postconstruct(const shared_ptr<T> &, postconstructible *p)
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{
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p->postconstruct();
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}
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protected:
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postconstructible() {}
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virtual ~postconstructible() {}
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virtual void postconstruct() = 0;
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};
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} // namespace postconstructible_adl_barrier
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using postconstructible_adl_barrier::postconstructible;
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}
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}
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#endif // BOOST_SIGNALS2_POSTCONSTRUCTIBLE_HPP
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