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65 lines
1.2 KiB
65 lines
1.2 KiB
#ifndef BOOST_PYTHON_PTR_HPP |
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# define BOOST_PYTHON_PTR_HPP |
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# include <boost/python/detail/prefix.hpp> |
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// Copyright David Abrahams 2002. |
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// Distributed under the Boost Software License, Version 1.0. (See |
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// 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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// |
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// Based on boost/ref.hpp, thus: |
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// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi) |
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// Copyright (C) 2001 Peter Dimov |
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# include <boost/config.hpp> |
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# include <boost/mpl/bool.hpp> |
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namespace boost { namespace python { |
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template<class Ptr> class pointer_wrapper |
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{ |
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public: |
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typedef Ptr type; |
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explicit pointer_wrapper(Ptr x): p_(x) {} |
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operator Ptr() const { return p_; } |
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Ptr get() const { return p_; } |
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private: |
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Ptr p_; |
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}; |
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template<class T> |
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inline pointer_wrapper<T> ptr(T t) |
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{ |
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return pointer_wrapper<T>(t); |
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} |
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template<typename T> |
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class is_pointer_wrapper |
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: public mpl::false_ |
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{ |
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}; |
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template<typename T> |
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class is_pointer_wrapper<pointer_wrapper<T> > |
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: public mpl::true_ |
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{ |
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}; |
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template<typename T> |
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class unwrap_pointer |
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{ |
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public: |
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typedef T type; |
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}; |
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template<typename T> |
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class unwrap_pointer<pointer_wrapper<T> > |
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{ |
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public: |
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typedef T type; |
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}; |
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}} // namespace boost::python |
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#endif
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