python/include/boost/python/detail/raw_pyobject.hpp at python · 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 RAW_PYOBJECT_DWA2002628_HPP

# define RAW_PYOBJECT_DWA2002628_HPP

namespace boost { namespace python { namespace detail {

// Define some types which we can use to get around the vagaries of

// PyObject*. We will use these to initialize object instances, and

// keep them in namespace detail to make sure they stay out of the

// hands of users. That is much simpler than trying to grant

// friendship to all the appropriate parties.

// New references are normally checked for null

struct new_reference_t;

typedef new_reference_t* new_reference;

// Borrowed references are assumed to be non-null

struct borrowed_reference_t;

typedef borrowed_reference_t* borrowed_reference;

// New references which aren't checked for null

struct new_non_null_reference_t;

typedef new_non_null_reference_t* new_non_null_reference;

}}} // namespace boost::python::detail

#endif // RAW_PYOBJECT_DWA2002628_HPP

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