PageRenderTime 48ms CodeModel.GetById 44ms app.highlight 2ms RepoModel.GetById 1ms app.codeStats 0ms

/Src/Dependencies/Boost/boost/mpl/set/aux_/insert_impl.hpp

http://hadesmem.googlecode.com/
C++ Header | 65 lines | 44 code | 10 blank | 11 comment | 0 complexity | 21807ff6810789ed16cbc3db3d056825 MD5 | raw file
 1
 2#ifndef BOOST_MPL_SET_AUX_INSERT_IMPL_HPP_INCLUDED
 3#define BOOST_MPL_SET_AUX_INSERT_IMPL_HPP_INCLUDED
 4
 5// Copyright Aleksey Gurtovoy 2003-2007
 6// Copyright David Abrahams 2003-2004
 7//
 8// Distributed under the Boost Software License, Version 1.0. 
 9// (See accompanying file LICENSE_1_0.txt or copy at 
10// http://www.boost.org/LICENSE_1_0.txt)
11//
12// See http://www.boost.org/libs/mpl for documentation.
13
14// $Id: insert_impl.hpp 49267 2008-10-11 06:19:02Z agurtovoy $
15// $Date: 2008-10-11 17:19:02 +1100 (Sat, 11 Oct 2008) $
16// $Revision: 49267 $
17
18#include <boost/mpl/insert_fwd.hpp>
19#include <boost/mpl/set/aux_/has_key_impl.hpp>
20#include <boost/mpl/set/aux_/item.hpp>
21#include <boost/mpl/set/aux_/tag.hpp>
22#include <boost/mpl/identity.hpp>
23#include <boost/mpl/base.hpp>
24#include <boost/mpl/eval_if.hpp>
25#include <boost/mpl/aux_/na.hpp>
26
27#include <boost/type_traits/is_same.hpp>
28
29namespace boost { namespace mpl {
30
31namespace aux {
32template<  typename Set, typename T > struct set_insert_impl
33    : eval_if< 
34          has_key_impl<aux::set_tag>::apply<Set,T>
35        , identity<Set>
36        , eval_if< 
37              is_same< T,typename Set::last_masked_ > 
38            , base<Set>
39            , identity< s_item<T,typename Set::item_> >
40            >
41        >
42{
43};
44}
45
46template<>
47struct insert_impl< aux::set_tag >
48{
49    template< 
50          typename Set
51        , typename PosOrKey
52        , typename KeyOrNA
53        > 
54    struct apply
55        : aux::set_insert_impl<
56              Set
57            , typename if_na<KeyOrNA,PosOrKey>::type
58            >
59    {
60    };
61};
62
63}}
64
65#endif // BOOST_MPL_SET_AUX_INSERT_IMPL_HPP_INCLUDED