epoc32/include/stdapis/boost/mpl/aux_/contains_impl.hpp
branchSymbian2
changeset 2 2fe1408b6811
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/epoc32/include/stdapis/boost/mpl/aux_/contains_impl.hpp	Tue Mar 16 16:12:26 2010 +0000
     1.3 @@ -0,0 +1,61 @@
     1.4 +
     1.5 +#ifndef BOOST_MPL_AUX_CONTAINS_IMPL_HPP_INCLUDED
     1.6 +#define BOOST_MPL_AUX_CONTAINS_IMPL_HPP_INCLUDED
     1.7 +
     1.8 +// Copyright Eric Friedman 2002
     1.9 +// Copyright Aleksey Gurtovoy 2004
    1.10 +//
    1.11 +// Distributed under the Boost Software License, Version 1.0. 
    1.12 +// (See accompanying file LICENSE_1_0.txt or copy at 
    1.13 +// http://www.boost.org/LICENSE_1_0.txt)
    1.14 +//
    1.15 +// See http://www.boost.org/libs/mpl for documentation.
    1.16 +
    1.17 +// $Source: /cvsroot/boost/boost/boost/mpl/aux_/contains_impl.hpp,v $
    1.18 +// $Date: 2004/09/02 15:40:43 $
    1.19 +// $Revision: 1.2 $
    1.20 +
    1.21 +#include <boost/mpl/contains_fwd.hpp>
    1.22 +#include <boost/mpl/begin_end.hpp>
    1.23 +#include <boost/mpl/find.hpp>
    1.24 +#include <boost/mpl/not.hpp>
    1.25 +#include <boost/mpl/aux_/traits_lambda_spec.hpp>
    1.26 +#include <boost/mpl/aux_/config/forwarding.hpp>
    1.27 +#include <boost/mpl/aux_/config/static_constant.hpp>
    1.28 +
    1.29 +#include <boost/type_traits/is_same.hpp>
    1.30 +
    1.31 +namespace boost { namespace mpl {
    1.32 +
    1.33 +template< typename Tag >
    1.34 +struct contains_impl
    1.35 +{
    1.36 +    template< typename Sequence, typename T > struct apply
    1.37 +#if !defined(BOOST_MPL_CFG_NO_NESTED_FORWARDING)
    1.38 +        : not_< is_same<
    1.39 +              typename find<Sequence,T>::type
    1.40 +            , typename end<Sequence>::type
    1.41 +            > >
    1.42 +    {
    1.43 +#else
    1.44 +    {
    1.45 +        typedef not_< is_same<
    1.46 +              typename find<Sequence,T>::type
    1.47 +            , typename end<Sequence>::type
    1.48 +            > > type;
    1.49 +
    1.50 +        BOOST_STATIC_CONSTANT(bool, value = 
    1.51 +              (not_< is_same<
    1.52 +                  typename find<Sequence,T>::type
    1.53 +                , typename end<Sequence>::type
    1.54 +                > >::value)
    1.55 +            );
    1.56 +#endif
    1.57 +    };
    1.58 +};
    1.59 +
    1.60 +BOOST_MPL_ALGORITM_TRAITS_LAMBDA_SPEC(2,contains_impl)
    1.61 +
    1.62 +}}
    1.63 +
    1.64 +#endif // BOOST_MPL_AUX_CONTAINS_IMPL_HPP_INCLUDED