1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/ossrv/ossrv_pub/boost_apis/boost/python/object_items.hpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,89 @@
1.4 +// Copyright David Abrahams 2002.
1.5 +// Distributed under the Boost Software License, Version 1.0. (See
1.6 +// accompanying file LICENSE_1_0.txt or copy at
1.7 +// http://www.boost.org/LICENSE_1_0.txt)
1.8 +#ifndef OBJECT_ITEMS_DWA2002615_HPP
1.9 +# define OBJECT_ITEMS_DWA2002615_HPP
1.10 +
1.11 +# include <boost/python/detail/prefix.hpp>
1.12 +
1.13 +# include <boost/python/proxy.hpp>
1.14 +# include <boost/python/object_core.hpp>
1.15 +# include <boost/python/object_protocol.hpp>
1.16 +
1.17 +namespace boost { namespace python { namespace api {
1.18 +
1.19 +struct const_item_policies
1.20 +{
1.21 + typedef object key_type;
1.22 + static object get(object const& target, object const& key);
1.23 +};
1.24 +
1.25 +struct item_policies : const_item_policies
1.26 +{
1.27 + static object const& set(object const& target, object const& key, object const& value);
1.28 + static void del(object const& target, object const& key);
1.29 +};
1.30 +
1.31 +//
1.32 +// implementation
1.33 +//
1.34 +template <class U>
1.35 +inline object_item
1.36 +object_operators<U>::operator[](object_cref key)
1.37 +{
1.38 + object_cref2 x = *static_cast<U*>(this);
1.39 + return object_item(x, key);
1.40 +}
1.41 +
1.42 +template <class U>
1.43 +inline const_object_item
1.44 +object_operators<U>::operator[](object_cref key) const
1.45 +{
1.46 + object_cref2 x = *static_cast<U const*>(this);
1.47 + return const_object_item(x, key);
1.48 +}
1.49 +
1.50 +# if !defined(BOOST_MSVC) || BOOST_MSVC > 1300
1.51 +template <class U>
1.52 +template <class T>
1.53 +inline const_object_item
1.54 +object_operators<U>::operator[](T const& key) const
1.55 +{
1.56 + return (*this)[object(key)];
1.57 +}
1.58 +
1.59 +template <class U>
1.60 +template <class T>
1.61 +inline object_item
1.62 +object_operators<U>::operator[](T const& key)
1.63 +{
1.64 + return (*this)[object(key)];
1.65 +}
1.66 +# endif
1.67 +
1.68 +
1.69 +inline object const_item_policies::get(object const& target, object const& key)
1.70 +{
1.71 + return getitem(target, key);
1.72 +}
1.73 +
1.74 +inline object const& item_policies::set(
1.75 + object const& target
1.76 + , object const& key
1.77 + , object const& value)
1.78 +{
1.79 + setitem(target, key, value);
1.80 + return value;
1.81 +}
1.82 +
1.83 +inline void item_policies::del(
1.84 + object const& target
1.85 + , object const& key)
1.86 +{
1.87 + delitem(target, key);
1.88 +}
1.89 +
1.90 +}}} // namespace boost::python::api
1.91 +
1.92 +#endif // OBJECT_ITEMS_DWA2002615_HPP