python/include/boost/python/refcount.hpp at python313 · boostorg/python · GitHub

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// Copyright David Abrahams 2002.

// 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)

#ifndef REFCOUNT_DWA2002615_HPP

# define REFCOUNT_DWA2002615_HPP

# include <boost/python/detail/prefix.hpp>

# include <boost/python/cast.hpp>

namespace boost { namespace python {

template <class T>

inline T* incref(T* p)

{

Py_INCREF(python::upcast<PyObject>(p));

return p;

}

template <class T>

inline T* xincref(T* p)

{

Py_XINCREF(python::upcast<PyObject>(p));

return p;

}

template <class T>

inline void decref(T* p)

{

assert( Py_REFCNT(python::upcast<PyObject>(p)) > 0 );

Py_DECREF(python::upcast<PyObject>(p));

}

template <class T>

inline void xdecref(T* p)

{

assert( !p || Py_REFCNT(python::upcast<PyObject>(p)) > 0 );

Py_XDECREF(python::upcast<PyObject>(p));

}

}} // namespace boost::python

#endif // REFCOUNT_DWA2002615_HPP

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