Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for an old version of Boost. Click here to view this page for the latest version.

boost/mpl/aux_/fold_impl.hpp


#ifndef BOOST_MPL_AUX_FOLD_IMPL_HPP_INCLUDED
#define BOOST_MPL_AUX_FOLD_IMPL_HPP_INCLUDED

// Copyright Aleksey Gurtovoy 2000-2004
//
// 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.

// $Id$
// $Date$
// $Revision$

#if !defined(BOOST_MPL_PREPROCESSING_MODE)
#   include <boost/mpl/next_prior.hpp>
#   include <boost/mpl/apply.hpp>
#   include <boost/mpl/deref.hpp>
#   include <boost/mpl/aux_/config/ctps.hpp>
#   if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
#       include <boost/mpl/if.hpp>
#       include <boost/type_traits/is_same.hpp>
#   endif
#endif

#include <boost/mpl/aux_/config/use_preprocessed.hpp>

#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \
    && !defined(BOOST_MPL_PREPROCESSING_MODE)

#   define BOOST_MPL_PREPROCESSED_HEADER fold_impl.hpp
#   include <boost/mpl/aux_/include_preprocessed.hpp>

#else

#   define AUX778076_FOLD_IMPL_OP(iter) typename deref<iter>::type
#   define AUX778076_FOLD_IMPL_NAME_PREFIX fold
#   include <boost/mpl/aux_/fold_impl_body.hpp>

#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS
#endif // BOOST_MPL_AUX_FOLD_IMPL_HPP_INCLUDED