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1 | /*============================================================================= |
2 | Copyright (c) 2001-2011 Joel de Guzman | |
3 | ||
4 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
5 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
6 | ==============================================================================*/ | |
7 | #if !defined(FUSION_ITERATOR_BASE_05042005_1008) | |
8 | #define FUSION_ITERATOR_BASE_05042005_1008 | |
9 | ||
10 | #include <boost/config.hpp> | |
11 | #include <boost/fusion/support/config.hpp> | |
12 | ||
13 | namespace boost { namespace fusion | |
14 | { | |
15 | struct iterator_root {}; | |
16 | ||
17 | template <typename Iterator> | |
18 | struct iterator_base : iterator_root | |
19 | { | |
20 | BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
21 | Iterator const& | |
22 | cast() const BOOST_NOEXCEPT | |
23 | { | |
24 | return static_cast<Iterator const&>(*this); | |
25 | } | |
26 | ||
27 | BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED | |
28 | Iterator& | |
29 | cast() BOOST_NOEXCEPT | |
30 | { | |
31 | return static_cast<Iterator&>(*this); | |
32 | } | |
33 | }; | |
34 | }} | |
35 | ||
36 | #endif |