| |
| #ifndef BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED |
| #define BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED |
| |
| // Copyright Aleksey Gurtovoy 2004 |
| // |
| // Distributed under the Boost Software License, Version 1.0. |
| // (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| // |
| // See http://www.boost.org/libs/mpl for documentation. |
| |
| // $Id$ |
| // $Date$ |
| // $Revision$ |
| |
| #include <boost/mpl/has_xxx.hpp> |
| #include <boost/mpl/aux_/config/has_apply.hpp> |
| |
| namespace boost { namespace mpl { namespace aux { |
| #if !defined(BOOST_MPL_CFG_NO_HAS_APPLY) |
| BOOST_MPL_HAS_XXX_TRAIT_NAMED_DEF(has_apply, apply, false) |
| #else |
| template< typename T, typename fallback_ = false_ > |
| struct has_apply |
| : fallback_ |
| { |
| }; |
| #endif |
| }}} |
| |
| #endif // BOOST_MPL_AUX_HAS_APPLY_HPP_INCLUDED |
