text: //-----------------------------------------------------------------------------
  // boost mpl/aux_/iter_fold_backward_impl.hpp header file
  // See http://www.boost.org for updates, documentation, and revision history.
  //-----------------------------------------------------------------------------
  //
  // Copyright (c) 2000-02
  // Aleksey Gurtovoy
  //
  // Permission to use, copy, modify, distribute and sell this software
  // and its documentation for any purpose is hereby granted without fee, 
  // provided that the above copyright notice appears in all copies and 
  // that both the copyright notice and this permission notice appear in 
  // supporting documentation. No representations are made about the 
  // suitability of this software for any purpose. It is provided "as is" 
  // without express or implied warranty.
  
  #ifndef BOOST_MPL_AUX_ITER_FOLD_BACKWARD_IMPL_HPP_INCLUDED
  #define BOOST_MPL_AUX_ITER_FOLD_BACKWARD_IMPL_HPP_INCLUDED
  
  #include "boost/mpl/aux_/apply.hpp"
  #include "boost/mpl/aux_/next.hpp"
  #include "boost/mpl/aux_/config/eti.hpp"
  #include "boost/config.hpp"
  
  #if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && \
      !defined(BOOST_MPL_PREPROCESSING_MODE)
  #   include "boost/mpl/if.hpp"
  #   include "boost/type_traits/is_same.hpp"
  #endif
  
  #include "boost/mpl/aux_/config/use_preprocessed.hpp"
  
  #if !defined(BOOST_MPL_NO_PREPROCESSED_HEADERS) && \
      !defined(BOOST_MPL_PREPROCESSING_MODE)
  
  #   define BOOST_MPL_PREPROCESSED_HEADER iter_fold_backward_impl.hpp
  #   include "boost/mpl/aux_/include_preprocessed.hpp"
  
  #else
  
  #   define BOOST_MPL_AUX_FOLD_IMPL_OP(iter) iter
  #   define BOOST_MPL_AUX_FOLD_IMPL_NAME_PREFIX iter_fold_backward
  #   include "boost/mpl/aux_/fold_backward_impl_body.hpp"
  
  #endif // BOOST_MPL_USE_PREPROCESSED_HEADERS
  #endif // BOOST_MPL_AUX_ITER_FOLD_BACKWARD_IMPL_HPP_INCLUDED
  