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Editing: as_sequence.hpp
#ifndef BOOST_MPL_AS_SEQUENCE_HPP_INCLUDED #define BOOST_MPL_AS_SEQUENCE_HPP_INCLUDED // Copyright Aleksey Gurtovoy 2002-2004 // // 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/is_sequence.hpp> #include <boost/mpl/single_view.hpp> #include <boost/mpl/if.hpp> #include <boost/mpl/aux_/na_spec.hpp> #include <boost/mpl/aux_/lambda_support.hpp> namespace boost { namespace mpl { template< typename BOOST_MPL_AUX_NA_PARAM(T) > struct as_sequence : if_< is_sequence<T>, T, single_view<T> > { BOOST_MPL_AUX_LAMBDA_SUPPORT(1,as_sequence,(T)) }; BOOST_MPL_AUX_NA_SPEC_NO_ETI(1, as_sequence) }} #endif // BOOST_MPL_AS_SEQUENCE_HPP_INCLUDED
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