forked from boostorg/mpl
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
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#ifndef BOOST_MPL_SET_AUX_INSERT_IMPL_HPP_INCLUDED
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#define BOOST_MPL_SET_AUX_INSERT_IMPL_HPP_INCLUDED
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// + file: boost/mpl/aux_/insert_impl.hpp
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// + last modified: 05/may/03
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// Copyright (c) 2002-03
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// David Abrahams, Aleksey Gurtovoy
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//
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// Permission to use, copy, modify, distribute and sell this software
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// and its documentation for any purpose is hereby granted without fee,
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// provided that the above copyright notice appears in all copies and
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// that both the copyright notice and this permission notice appear in
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// supporting documentation. No representations are made about the
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// suitability of this software for any purpose. It is provided "as is"
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// without express or implied warranty.
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//
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// See http://www.boost.org/libs/mpl for documentation.
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#include "boost/mpl/set/aux_/has_key_impl.hpp"
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#include "boost/mpl/set/aux_/item.hpp"
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#include "boost/mpl/set/aux_/tag.hpp"
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#include "boost/mpl/insert_fwd.hpp"
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#include "boost/mpl/identity.hpp"
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#include "boost/mpl/base.hpp"
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#include "boost/mpl/apply_if.hpp"
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#include "boost/type_traits/is_same.hpp"
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namespace boost {
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namespace mpl {
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template<>
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struct insert_traits< aux::set_tag >
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{
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template< typename Set, typename T, typename unused_ > struct algorithm
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: apply_if<
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has_key_impl<aux::set_tag>::apply<Set,T>
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, apply_if<
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is_same< T,typename Set::last_masked >
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, base<Set>
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, identity<Set>
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>
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, identity< s_item<T,Set> >
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>
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/*
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: eval< if_<
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has_key<Set,T>
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, if_< is_same< T,typename Set::last_masked >, base< arg<Set> >, Set >
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, Set
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> >
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*/
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{
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};
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};
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}}
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#endif // BOOST_MPL_SET_AUX_INSERT_IMPL_HPP_INCLUDED
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