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1 | // Copyright Peter Dimov and David Abrahams 2002. |
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2 | // Distributed under the Boost Software License, Version 1.0. (See |
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3 | // accompanying file LICENSE_1_0.txt or copy at |
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4 | // http://www.boost.org/LICENSE_1_0.txt) |
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5 | #ifndef GET_POINTER_DWA20021219_HPP |
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6 | # define GET_POINTER_DWA20021219_HPP |
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7 | |
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8 | // In order to avoid circular dependencies with Boost.TR1 |
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9 | // we make sure that our include of <memory> doesn't try to |
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10 | // pull in the TR1 headers: that's why we use this header |
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11 | // rather than including <memory> directly: |
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12 | # include <boost/config/no_tr1/memory.hpp> // std::auto_ptr |
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13 | |
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14 | namespace boost { |
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15 | |
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16 | // get_pointer(p) extracts a ->* capable pointer from p |
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17 | |
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18 | template<class T> T * get_pointer(T * p) |
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19 | { |
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20 | return p; |
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21 | } |
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22 | |
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23 | // get_pointer(shared_ptr<T> const & p) has been moved to shared_ptr.hpp |
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24 | |
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25 | template<class T> T * get_pointer(std::auto_ptr<T> const& p) |
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26 | { |
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27 | return p.get(); |
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28 | } |
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29 | |
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30 | |
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31 | } // namespace boost |
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32 | |
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33 | #endif // GET_POINTER_DWA20021219_HPP |
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