
#ifndef BOOST_MPL_BITAND_HPP_INCLUDED
#define BOOST_MPL_BITAND_HPP_INCLUDED

// + file: boost/mpl/bitand.hpp
// + last modified: 25/feb/03

// Copyright (c) 2000-03
// Aleksey Gurtovoy, Jaap Suter
//
// 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.
//
// See http://www.boost.org/libs/mpl for documentation.

#include "boost/mpl/integral_c.hpp"
#include "boost/mpl/aux_/typeof.hpp"
#include "boost/mpl/aux_/value_wknd.hpp"
#include "boost/mpl/aux_/void_spec.hpp"
#include "boost/mpl/aux_/lambda_support.hpp"
#include "boost/config.hpp"

namespace boost {
namespace mpl {

template<
      typename T, T N1, T N2
    >
struct bitand_c
{
    BOOST_STATIC_CONSTANT(T, value = (N1 & N2));
#if !defined(__BORLANDC__)
    typedef integral_c<T,value> type;
#else
    typedef integral_c<T,(N1 & N2)> type;
#endif
};

template<
      typename BOOST_MPL_AUX_VOID_SPEC_PARAM(T1)
    , typename BOOST_MPL_AUX_VOID_SPEC_PARAM(T2)
    >
struct bitand_
    : bitand_c<
          BOOST_MPL_AUX_TYPEOF(T1, T1::value & T2::value)
        , BOOST_MPL_AUX_MSVC_VALUE_WKND(T1)::value
        , BOOST_MPL_AUX_MSVC_VALUE_WKND(T2)::value
        >
{
    BOOST_MPL_AUX_LAMBDA_SUPPORT(2, bitand_, (T1,T2))
};

BOOST_MPL_AUX_VOID_SPEC(2,bitand_)

} // namespace mpl
} // namespace boost

#endif // BOOST_MPL_BITAND_HPP_INCLUDED
