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1 | |
2 | #ifndef BOOST_MPL_INHERIT_FRONT_TO_BACK_HPP_INCLUDED | |
3 | #define BOOST_MPL_INHERIT_FRONT_TO_BACK_HPP_INCLUDED | |
4 | ||
5 | // Copyright Aleksey Gurtovoy 2001-2004 | |
6 | // | |
7 | // Distributed under the Boost Software License, Version 1.0. | |
8 | // (See accompanying file LICENSE_1_0.txt or copy at | |
9 | // http://www.boost.org/LICENSE_1_0.txt) | |
10 | // | |
11 | // See http://www.boost.org/libs/mpl for documentation. | |
12 | ||
13 | // $Id$ | |
14 | // $Date$ | |
15 | // $Revision$ | |
16 | ||
17 | #include <boost/mpl/fold.hpp> | |
18 | #include <boost/mpl/empty_base.hpp> | |
19 | #include <boost/mpl/aux_/na_spec.hpp> | |
20 | #include <boost/mpl/aux_/lambda_support.hpp> | |
21 | ||
22 | namespace boost { namespace mpl { | |
23 | ||
24 | template< | |
25 | typename BOOST_MPL_AUX_NA_PARAM(Types_) | |
26 | , typename BOOST_MPL_AUX_NA_PARAM(Node_) | |
27 | , typename Root_ = empty_base | |
28 | > | |
29 | struct inherit_linearly | |
30 | : fold<Types_,Root_,Node_> | |
31 | { | |
32 | BOOST_MPL_AUX_LAMBDA_SUPPORT(3,inherit_linearly,(Types_,Node_,Root_)) | |
33 | }; | |
34 | ||
35 | BOOST_MPL_AUX_NA_SPEC(2, inherit_linearly) | |
36 | ||
37 | }} | |
38 | ||
39 | #endif // BOOST_MPL_INHERIT_FRONT_TO_BACK_HPP_INCLUDED |