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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)
#include <boost/python/object/iterator_core.hpp>
#include <boost/python/object/function_object.hpp>
#include <boost/bind.hpp>
#include <boost/mpl/vector/vector10.hpp>
namespace boost { namespace python { namespace objects {
namespace
{
PyObject* identity(PyObject* args_, PyObject*)
{
PyObject* x = PyTuple_GET_ITEM(args_,0);
Py_INCREF(x);
return x;
}
}
BOOST_PYTHON_DECL object const& identity_function()
{
static object result(
function_object(
py_function(&identity, mpl::vector2<PyObject*,PyObject*>())
)
);
return result;
}
void stop_iteration_error()
{
PyErr_SetObject(PyExc_StopIteration, Py_None);
throw_error_already_set();
}
}}} // namespace boost::python::objects
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