mpl/aux_/fold_impl.hpp

0001
0002 #ifndef BOOST_MPL_AUX_FOLD_IMPL_HPP_INCLUDED
0003 #define BOOST_MPL_AUX_FOLD_IMPL_HPP_INCLUDED
0004
0005 // Copyright Aleksey Gurtovoy 2000-2004
0006 //
0007 // Distributed under the Boost Software License, Version 1.0.
0008 // (See accompanying file LICENSE_1_0.txt or copy at
0009 // http://www.boost.org/LICENSE_1_0.txt)
0010 //
0011 // See http://www.boost.org/libs/mpl for documentation.
0012
0013 // $Id$
0014 // $Date$
0015 // $Revision$
0016
0017 #if !defined(BOOST_MPL_PREPROCESSING_MODE)
0018 #   include <boost/mpl/next_prior.hpp>
0019 #   include <boost/mpl/apply.hpp>
0020 #   include <boost/mpl/deref.hpp>
0021 #   include <boost/mpl/aux_/config/ctps.hpp>
0022 #   if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
0023 #       include <boost/mpl/if.hpp>
0024 #       include <boost/type_traits/is_same.hpp>
0025 #   endif
0026 #endif
0027
0028 #include <boost/mpl/aux_/config/use_preprocessed.hpp>
0029
0030 #if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
0031     && !defined(BOOST_MPL_PREPROCESSING_MODE)
0032
0033 #   define BOOST_MPL_PREPROCESSED_HEADER fold_impl.hpp
0034 #   include <boost/mpl/aux_/include_preprocessed.hpp>
0035
0036 #else
0037
0038 #   define AUX778076_FOLD_IMPL_OP(iter) typename deref<iter>::type
0039 #   define AUX778076_FOLD_IMPL_NAME_PREFIX fold
0040 #   include <boost/mpl/aux_/fold_impl_body.hpp>
0041
0042 #endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
0043 #endif // BOOST_MPL_AUX_FOLD_IMPL_HPP_INCLUDED