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81 lines
1.3 KiB
81 lines
1.3 KiB
// |
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// detail/scoped_ptr.hpp |
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// ~~~~~~~~~~~~~~~~~~~~~ |
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// |
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// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
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// |
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// Distributed under the Boost Software License, Version 1.0. (See accompanying |
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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// |
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#ifndef BOOST_ASIO_DETAIL_SCOPED_PTR_HPP |
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#define BOOST_ASIO_DETAIL_SCOPED_PTR_HPP |
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#if defined(_MSC_VER) && (_MSC_VER >= 1200) |
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# pragma once |
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#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
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#include <boost/asio/detail/config.hpp> |
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#include <boost/asio/detail/push_options.hpp> |
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namespace boost { |
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namespace asio { |
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namespace detail { |
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template <typename T> |
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class scoped_ptr |
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{ |
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public: |
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// Constructor. |
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explicit scoped_ptr(T* p = 0) |
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: p_(p) |
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{ |
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} |
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// Destructor. |
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~scoped_ptr() |
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{ |
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delete p_; |
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} |
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// Access. |
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T* get() |
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{ |
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return p_; |
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} |
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// Access. |
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T* operator->() |
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{ |
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return p_; |
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} |
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// Dereference. |
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T& operator*() |
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{ |
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return *p_; |
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} |
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// Reset pointer. |
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void reset(T* p = 0) |
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{ |
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delete p_; |
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p_ = p; |
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} |
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private: |
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// Disallow copying and assignment. |
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scoped_ptr(const scoped_ptr&); |
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scoped_ptr& operator=(const scoped_ptr&); |
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T* p_; |
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}; |
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} // namespace detail |
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} // namespace asio |
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} // namespace boost |
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#include <boost/asio/detail/pop_options.hpp> |
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#endif // BOOST_ASIO_DETAIL_SCOPED_PTR_HPP
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