python/src/tuple.cpp at develop · boostorg/python

Repository navigation

// Copyright David Abrahams 2004.

// 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/tuple.hpp>

namespace boost { namespace python { namespace detail {

detail::new_reference tuple_base::call(object const& arg_)

{

return (detail::new_reference)PyObject_CallFunction(

(PyObject*)&PyTuple_Type, const_cast<char*>("(O)"),

arg_.ptr());

}

tuple_base::tuple_base()

: object(detail::new_reference(PyTuple_New(0)))

{}

tuple_base::tuple_base(object_cref sequence)

: object(call(sequence))

{}

static struct register_tuple_pytype_ptr

{

register_tuple_pytype_ptr()

{

const_cast<converter::registration &>(

converter::registry::lookup(boost::python::type_id<boost::python::tuple>())

).m_class_object = &PyTuple_Type;

}

}register_tuple_pytype_ptr_;

}}} // namespace boost::python