// 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) | |
#ifndef OBJECT_ATTRIBUTES_DWA2002615_HPP | |
# define OBJECT_ATTRIBUTES_DWA2002615_HPP | |
# include <boost/python/detail/prefix.hpp> | |
# include <boost/python/proxy.hpp> | |
# include <boost/python/object_core.hpp> | |
# include <boost/python/object_protocol.hpp> | |
namespace boost { namespace python { namespace api { | |
struct const_attribute_policies | |
{ | |
typedef char const* key_type; | |
static object get(object const& target, char const* key); | |
static object get(object const& target, object const& key); | |
}; | |
struct attribute_policies : const_attribute_policies | |
{ | |
static object const& set(object const& target, char const* key, object const& value); | |
static void del(object const&target, char const* key); | |
}; | |
struct const_objattribute_policies | |
{ | |
typedef object const key_type; | |
static object get(object const& target, object const& key); | |
}; | |
struct objattribute_policies : const_objattribute_policies | |
{ | |
static object const& set(object const& target, object const& key, object const& value); | |
static void del(object const&target, object const& key); | |
}; | |
// | |
// implementation | |
// | |
template <class U> | |
inline object_attribute object_operators<U>::attr(char const* name) | |
{ | |
object_cref2 x = *static_cast<U*>(this); | |
return object_attribute(x, name); | |
} | |
template <class U> | |
inline const_object_attribute object_operators<U>::attr(char const* name) const | |
{ | |
object_cref2 x = *static_cast<U const*>(this); | |
return const_object_attribute(x, name); | |
} | |
template <class U> | |
inline object_objattribute object_operators<U>::attr(object const& name) | |
{ | |
object_cref2 x = *static_cast<U*>(this); | |
return object_objattribute(x, name); | |
} | |
template <class U> | |
inline const_object_objattribute object_operators<U>::attr(object const& name) const | |
{ | |
object_cref2 x = *static_cast<U const*>(this); | |
return const_object_objattribute(x, name); | |
} | |
inline object const_attribute_policies::get(object const& target, char const* key) | |
{ | |
return python::getattr(target, key); | |
} | |
inline object const_objattribute_policies::get(object const& target, object const& key) | |
{ | |
return python::getattr(target, key); | |
} | |
inline object const& attribute_policies::set( | |
object const& target | |
, char const* key | |
, object const& value) | |
{ | |
python::setattr(target, key, value); | |
return value; | |
} | |
inline object const& objattribute_policies::set( | |
object const& target | |
, object const& key | |
, object const& value) | |
{ | |
python::setattr(target, key, value); | |
return value; | |
} | |
inline void attribute_policies::del( | |
object const& target | |
, char const* key) | |
{ | |
python::delattr(target, key); | |
} | |
inline void objattribute_policies::del( | |
object const& target | |
, object const& key) | |
{ | |
python::delattr(target, key); | |
} | |
}}} // namespace boost::python::api | |
#endif // OBJECT_ATTRIBUTES_DWA2002615_HPP |