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Diffstat (limited to 'ext/boost/mpl/always.hpp')
-rw-r--r-- | ext/boost/mpl/always.hpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/ext/boost/mpl/always.hpp b/ext/boost/mpl/always.hpp new file mode 100644 index 0000000000..f98423138c --- /dev/null +++ b/ext/boost/mpl/always.hpp @@ -0,0 +1,39 @@ + +#ifndef BOOST_MPL_ALWAYS_HPP_INCLUDED +#define BOOST_MPL_ALWAYS_HPP_INCLUDED + +// Copyright Aleksey Gurtovoy 2001-2004 +// +// 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: always.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ +// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ +// $Revision: 49267 $ + +#include <boost/mpl/aux_/preprocessor/def_params_tail.hpp> +#include <boost/mpl/aux_/na.hpp> +#include <boost/mpl/aux_/arity_spec.hpp> + +namespace boost { namespace mpl { + +template< typename Value > struct always +{ + template< + typename T + BOOST_MPL_PP_NESTED_DEF_PARAMS_TAIL(1, typename T, na) + > + struct apply + { + typedef Value type; + }; +}; + +BOOST_MPL_AUX_ARITY_SPEC(1, always) + +}} + +#endif // BOOST_MPL_ALWAYS_HPP_INCLUDED |