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Diffstat (limited to '3rdParty/Boost/src/boost/mpl/set/aux_/erase_key_impl.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/mpl/set/aux_/erase_key_impl.hpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/mpl/set/aux_/erase_key_impl.hpp b/3rdParty/Boost/src/boost/mpl/set/aux_/erase_key_impl.hpp new file mode 100644 index 0000000..9885196 --- /dev/null +++ b/3rdParty/Boost/src/boost/mpl/set/aux_/erase_key_impl.hpp @@ -0,0 +1,53 @@ + +#ifndef BOOST_MPL_SET_AUX_ERASE_KEY_IMPL_HPP_INCLUDED +#define BOOST_MPL_SET_AUX_ERASE_KEY_IMPL_HPP_INCLUDED + +// Copyright Aleksey Gurtovoy 2003-2007 +// Copyright David Abrahams 2003-2004 +// +// 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) +// +// See http://www.boost.org/libs/mpl for documentation. + +// $Id: erase_key_impl.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ +// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ +// $Revision: 49267 $ + +#include <boost/mpl/erase_key_fwd.hpp> +#include <boost/mpl/set/aux_/has_key_impl.hpp> +#include <boost/mpl/set/aux_/item.hpp> +#include <boost/mpl/set/aux_/tag.hpp> +#include <boost/mpl/identity.hpp> +#include <boost/mpl/base.hpp> +#include <boost/mpl/eval_if.hpp> + +#include <boost/type_traits/is_same.hpp> + +namespace boost { namespace mpl { + +template<> +struct erase_key_impl< aux::set_tag > +{ + template< + typename Set + , typename T + > + struct apply + : eval_if< + has_key_impl<aux::set_tag>::apply<Set,T> + , eval_if< + is_same< T,typename Set::item_type_ > + , base<Set> + , identity< s_mask<T,typename Set::item_> > + > + , identity<Set> + > + { + }; +}; + +}} + +#endif // BOOST_MPL_SET_AUX_ERASE_KEY_IMPL_HPP_INCLUDED |