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- #ifndef BOOST_THREAD_CONCURRENT_DEQUE_ADAPTOR_HPP
- #define BOOST_THREAD_CONCURRENT_DEQUE_ADAPTOR_HPP
- //////////////////////////////////////////////////////////////////////////////
- //
- // (C) Copyright Vicente J. Botet Escriba 2014. 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/thread for documentation.
- //
- //////////////////////////////////////////////////////////////////////////////
- #include <boost/thread/detail/config.hpp>
- #include <boost/thread/detail/move.hpp>
- #include <boost/thread/concurrent_queues/queue_op_status.hpp>
- #include <boost/thread/concurrent_queues/deque_base.hpp>
- #include <boost/config/abi_prefix.hpp>
- namespace boost
- {
- namespace concurrent
- {
- namespace detail
- {
- template <typename Queue>
- class deque_adaptor_copyable_only :
- public boost::deque_base<typename Queue::value_type, typename Queue::size_type>
- {
- Queue queue;
- public:
- typedef typename Queue::value_type value_type;
- typedef typename Queue::size_type size_type;
- // Constructors/Assignment/Destructors
- deque_adaptor_copyable_only() {}
- // Observers
- bool empty() const { return queue.empty(); }
- bool full() const { return queue.full(); }
- size_type size() const { return queue.size(); }
- bool closed() const { return queue.closed(); }
- // Modifiers
- void close() { queue.close(); }
- void push_back(const value_type& x) { queue.push_back(x); }
- void pull_front(value_type& x) { queue.pull_front(x); };
- value_type pull_front() { return queue.pull_front(); }
- queue_op_status try_push_back(const value_type& x) { return queue.try_push_back(x); }
- queue_op_status try_pull_front(value_type& x) { return queue.try_pull_front(x); }
- queue_op_status nonblocking_push_back(const value_type& x) { return queue.nonblocking_push_back(x); }
- queue_op_status nonblocking_pull_front(value_type& x) { return queue.nonblocking_pull_front(x); }
- queue_op_status wait_push_back(const value_type& x) { return queue.wait_push_back(x); }
- queue_op_status wait_pull_front(value_type& x) { return queue.wait_pull_front(x); }
- };
- template <typename Queue>
- class deque_adaptor_movable_only :
- public boost::deque_base<typename Queue::value_type, typename Queue::size_type>
- {
- Queue queue;
- public:
- typedef typename Queue::value_type value_type;
- typedef typename Queue::size_type size_type;
- // Constructors/Assignment/Destructors
- deque_adaptor_movable_only() {}
- // Observers
- bool empty() const { return queue.empty(); }
- bool full() const { return queue.full(); }
- size_type size() const { return queue.size(); }
- bool closed() const { return queue.closed(); }
- // Modifiers
- void close() { queue.close(); }
- void pull_front(value_type& x) { queue.pull_front(x); };
- // enable_if is_nothrow_copy_movable<value_type>
- value_type pull_front() { return queue.pull_front(); }
- queue_op_status try_pull_front(value_type& x) { return queue.try_pull_front(x); }
- queue_op_status nonblocking_pull_front(value_type& x) { return queue.nonblocking_pull_front(x); }
- queue_op_status wait_pull_front(value_type& x) { return queue.wait_pull_front(x); }
- void push_back(BOOST_THREAD_RV_REF(value_type) x) { queue.push_back(boost::move(x)); }
- queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.try_push_back(boost::move(x)); }
- queue_op_status nonblocking_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.nonblocking_push_back(boost::move(x)); }
- queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.wait_push_back(boost::move(x)); }
- };
- template <typename Queue>
- class deque_adaptor_copyable_and_movable :
- public boost::deque_base<typename Queue::value_type, typename Queue::size_type>
- {
- Queue queue;
- public:
- typedef typename Queue::value_type value_type;
- typedef typename Queue::size_type size_type;
- // Constructors/Assignment/Destructors
- deque_adaptor_copyable_and_movable() {}
- // Observers
- bool empty() const { return queue.empty(); }
- bool full() const { return queue.full(); }
- size_type size() const { return queue.size(); }
- bool closed() const { return queue.closed(); }
- // Modifiers
- void close() { queue.close(); }
- void push_back(const value_type& x) { queue.push_back(x); }
- void pull_front(value_type& x) { queue.pull_front(x); };
- // enable_if is_nothrow_copy_movable<value_type>
- value_type pull_front() { return queue.pull_front(); }
- queue_op_status try_push_back(const value_type& x) { return queue.try_push_back(x); }
- queue_op_status try_pull_front(value_type& x) { return queue.try_pull_front(x); }
- queue_op_status nonblocking_push_back(const value_type& x) { return queue.nonblocking_push_back(x); }
- queue_op_status nonblocking_pull_front(value_type& x) { return queue.nonblocking_pull_front(x); }
- queue_op_status wait_push_back(const value_type& x) { return queue.wait_push_back(x); }
- queue_op_status wait_pull_front(value_type& x) { return queue.wait_pull_front(x); }
- void push_back(BOOST_THREAD_RV_REF(value_type) x) { queue.push_back(boost::move(x)); }
- queue_op_status try_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.try_push_back(boost::move(x)); }
- queue_op_status nonblocking_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.nonblocking_push_back(boost::move(x)); }
- queue_op_status wait_push_back(BOOST_THREAD_RV_REF(value_type) x) { return queue.wait_push_back(boost::move(x)); }
- };
- template <class Q, class T,
- #if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES
- #if defined __GNUC__ && ! defined __clang__
- #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
- bool Copyable = is_copy_constructible<T>::value,
- bool Movable = true
- #else
- bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
- bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
- #endif // __GNUC__
- #elif defined _MSC_VER
- #if _MSC_VER < 1700
- bool Copyable = is_copy_constructible<T>::value,
- bool Movable = true
- #else
- bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
- bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
- #endif // _MSC_VER
- #else
- bool Copyable = std::is_copy_constructible<T>::value && std::is_copy_assignable<T>::value,
- bool Movable = std::is_move_constructible<T>::value && std::is_move_assignable<T>::value
- #endif
- #else
- bool Copyable = is_copy_constructible<T>::value,
- bool Movable = has_move_emulation_enabled<T>::value
- #endif
- >
- struct deque_adaptor;
- template <class Q, class T>
- struct deque_adaptor<Q, T, true, true> {
- typedef deque_adaptor_copyable_and_movable<Q> type;
- };
- template <class Q, class T>
- struct deque_adaptor<Q, T, true, false> {
- typedef deque_adaptor_copyable_only<Q> type;
- };
- template <class Q, class T>
- struct deque_adaptor<Q, T, false, true> {
- typedef deque_adaptor_movable_only<Q> type;
- };
- }
- template <typename Queue>
- class deque_adaptor :
- public detail::deque_adaptor<Queue, typename Queue::value_type>::type
- {
- public:
- typedef typename Queue::value_type value_type;
- typedef typename Queue::size_type size_type;
- // Constructors/Assignment/Destructors
- virtual ~deque_adaptor() {};
- };
- }
- using concurrent::deque_adaptor;
- }
- #include <boost/config/abi_suffix.hpp>
- #endif
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