epoc32/include/stdapis/boost/mpl/reverse_fold.hpp
author William Roberts <williamr@symbian.org>
Tue, 16 Mar 2010 16:12:26 +0000
branchSymbian2
changeset 2 2fe1408b6811
permissions -rw-r--r--
Final list of Symbian^2 public API header files
     1 
     2 #ifndef BOOST_MPL_REVERSE_FOLD_HPP_INCLUDED
     3 #define BOOST_MPL_REVERSE_FOLD_HPP_INCLUDED
     4 
     5 // Copyright Aleksey Gurtovoy 2001-2004
     6 // Copyright David Abrahams 2001-2002
     7 //
     8 // Distributed under the Boost Software License, Version 1.0. 
     9 // (See accompanying file LICENSE_1_0.txt or copy at 
    10 // http://www.boost.org/LICENSE_1_0.txt)
    11 //
    12 // See http://www.boost.org/libs/mpl for documentation.
    13 
    14 // $Source: /cvsroot/boost/boost/boost/mpl/reverse_fold.hpp,v $
    15 // $Date: 2004/09/02 15:40:42 $
    16 // $Revision: 1.2 $
    17 
    18 #include <boost/mpl/begin_end.hpp>
    19 #include <boost/mpl/O1_size.hpp>
    20 #include <boost/mpl/arg.hpp>
    21 #include <boost/mpl/aux_/reverse_fold_impl.hpp>
    22 #include <boost/mpl/aux_/na_spec.hpp>
    23 
    24 namespace boost { namespace mpl {
    25 
    26 template<
    27       typename BOOST_MPL_AUX_NA_PARAM(Sequence)
    28     , typename BOOST_MPL_AUX_NA_PARAM(State)
    29     , typename BOOST_MPL_AUX_NA_PARAM(BackwardOp)
    30     , typename ForwardOp = arg<1>
    31     >
    32 struct reverse_fold
    33 {
    34     typedef typename aux::reverse_fold_impl<
    35           ::boost::mpl::O1_size<Sequence>::value
    36         , typename begin<Sequence>::type
    37         , typename end<Sequence>::type
    38         , State
    39         , BackwardOp
    40         , ForwardOp
    41         >::state type;
    42 
    43     BOOST_MPL_AUX_LAMBDA_SUPPORT(3,reverse_fold,(Sequence,State,BackwardOp))
    44 };
    45 
    46 BOOST_MPL_AUX_NA_SPEC(3, reverse_fold)
    47 
    48 }}
    49 
    50 #endif // BOOST_MPL_REVERSE_FOLD_HPP_INCLUDED