62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
|
// Copyright David Abrahams 2003.
|
||
|
|
// 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_FUNCTION_DWA200336_HPP
|
||
|
|
# define RAW_FUNCTION_DWA200336_HPP
|
||
|
|
|
||
|
|
# include <boost/python/detail/prefix.hpp>
|
||
|
|
|
||
|
|
# include <boost/python/tuple.hpp>
|
||
|
|
# include <boost/python/dict.hpp>
|
||
|
|
# include <boost/python/object/py_function.hpp>
|
||
|
|
# include <boost/mpl/vector/vector10.hpp>
|
||
|
|
|
||
|
|
# include <boost/limits.hpp>
|
||
|
|
# include <cstddef>
|
||
|
|
|
||
|
|
namespace boost { namespace python {
|
||
|
|
|
||
|
|
namespace detail
|
||
|
|
{
|
||
|
|
template <class F>
|
||
|
|
struct raw_dispatcher
|
||
|
|
{
|
||
|
|
raw_dispatcher(F f) : f(f) {}
|
||
|
|
|
||
|
|
PyObject* operator()(PyObject* args, PyObject* keywords)
|
||
|
|
{
|
||
|
|
return incref(
|
||
|
|
object(
|
||
|
|
f(
|
||
|
|
tuple(borrowed_reference(args))
|
||
|
|
, keywords ? dict(borrowed_reference(keywords)) : dict()
|
||
|
|
)
|
||
|
|
).ptr()
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
F f;
|
||
|
|
};
|
||
|
|
|
||
|
|
object BOOST_PYTHON_DECL make_raw_function(objects::py_function);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <class F>
|
||
|
|
object raw_function(F f, std::size_t min_args = 0)
|
||
|
|
{
|
||
|
|
return detail::make_raw_function(
|
||
|
|
objects::py_function(
|
||
|
|
detail::raw_dispatcher<F>(f)
|
||
|
|
, mpl::vector1<PyObject*>()
|
||
|
|
, min_args
|
||
|
|
, (std::numeric_limits<unsigned>::max)()
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
}} // namespace boost::python
|
||
|
|
|
||
|
|
#endif // RAW_FUNCTION_DWA200336_HPP
|