python/include/boost/python/object_items.hpp at develop · FadyEssam/python · GitHub

History

86 lines (72 loc) · 1.93 KB

Raw

// 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_ITEMS_DWA2002615_HPP

# define OBJECT_ITEMS_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_item_policies

{

typedef object key_type;

static object get(object const& target, object const& key);

};

struct item_policies : const_item_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_item

object_operators::operator[](object_cref key)

{

object_cref2 x = *static_cast<U*>(this);

return object_item(x, key);

}

template <class U>

inline const_object_item

object_operators::operator[](object_cref key) const

{

object_cref2 x = *static_cast(this);

return const_object_item(x, key);

}

template <class U>

template <class T>

inline const_object_item

object_operators::operator[](T const& key) const

{

return (*this)[object(key)];

}

template <class U>

template <class T>

inline object_item

object_operators::operator[](T const& key)

{

return (*this)[object(key)];

}

inline object const_item_policies::get(object const& target, object const& key)

{

return getitem(target, key);

}

inline object const& item_policies::set(

object const& target

, object const& key

, object const& value)

{

setitem(target, key, value);

return value;

}

inline void item_policies::del(

object const& target

, object const& key)

{

delitem(target, key);

}

}}} // namespace boost::python::api

#endif // OBJECT_ITEMS_DWA2002615_HPP

python/include/boost/python/object_items.hpp at develop · FadyEssam/python · GitHub

Expand file tree

Breadcrumbs

object_items.hpp

Latest commit

History

Breadcrumbs

object_items.hpp

File metadata and controls