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32 lines
890 B
C++
32 lines
890 B
C++
// Copyright David Abrahams 2002. Permission to copy, use,
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// modify, sell and distribute this software is granted provided this
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// copyright notice appears in all copies. This software is provided
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// "as is" without express or implied warranty, and with no claim as
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// to its suitability for any purpose.
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#include <boost/python/object/iterator_core.hpp>
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#include <boost/python/object/function_object.hpp>
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#include <boost/bind.hpp>
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namespace boost { namespace python { namespace objects {
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static PyObject* identity(PyObject* args_, PyObject*)
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{
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PyObject* x = PyTuple_GET_ITEM(args_,0);
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Py_INCREF(x);
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return x;
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}
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BOOST_PYTHON_DECL object const& identity_function()
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{
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static object result(function_object(&identity, 1));
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return result;
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}
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void set_stop_iteration_error()
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{
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PyErr_SetObject(PyExc_StopIteration, Py_None);
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}
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}}} // namespace boost::python::objects
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