epoc32/include/stdapis/boost/mpl/fold.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:33:34 +0100
branchSymbian3
changeset 4 837f303aceeb
permissions -rw-r--r--
Current Symbian^3 public API header files (from PDK 3.0.h)
This is the epoc32/include tree with the "platform" subtrees removed, and
all but a selected few mbg and rsg files removed.
     1 
     2 #ifndef BOOST_MPL_FOLD_HPP_INCLUDED
     3 #define BOOST_MPL_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/fold.hpp,v $
    15 // $Date: 2004/09/02 15:40:41 $
    16 // $Revision: 1.4 $
    17 
    18 #include <boost/mpl/begin_end.hpp>
    19 #include <boost/mpl/O1_size.hpp>
    20 #include <boost/mpl/aux_/fold_impl.hpp>
    21 #include <boost/mpl/aux_/na_spec.hpp>
    22 #include <boost/mpl/aux_/lambda_support.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(ForwardOp)
    30     >
    31 struct fold
    32 {
    33     typedef typename aux::fold_impl<
    34           ::boost::mpl::O1_size<Sequence>::value
    35         , typename begin<Sequence>::type
    36         , typename end<Sequence>::type
    37         , State
    38         , ForwardOp
    39         >::state type;
    40 
    41     BOOST_MPL_AUX_LAMBDA_SUPPORT(3,fold,(Sequence,State,ForwardOp))
    42 };
    43 
    44 BOOST_MPL_AUX_NA_SPEC(3, fold)
    45 
    46 }}
    47 
    48 #endif // BOOST_MPL_FOLD_HPP_INCLUDED