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1 | |
2 | #ifndef BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED | |
3 | #define BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED | |
4 | ||
5 | // Copyright Aleksey Gurtovoy 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/has_xxx.hpp> | |
18 | #include <boost/mpl/aux_/config/has_apply.hpp> | |
19 | ||
20 | namespace boost { namespace mpl { namespace aux { | |
21 | #if !defined(BOOST_MPL_CFG_NO_HAS_APPLY) | |
22 | BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(has_apply, apply, false) | |
23 | #else | |
24 | template< typename T, typename fallback_ = false_ > | |
25 | struct has_apply | |
26 | : fallback_ | |
27 | { | |
28 | }; | |
29 | #endif | |
30 | }}} | |
31 | ||
32 | #endif // BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED |