#ifndef BOOST_MPL_AUX_LAMBDA_SUPPORT_HPP_INCLUDED

#define BOOST_MPL_AUX_LAMBDA_SUPPORT_HPP_INCLUDED

// Copyright Aleksey Gurtovoy 2001-2004

//

// Distributed under the Boost Software License, Version 1.0. 

// (See accompanying file LICENSE_1_0.txt or copy at 

// http://www.boost.org/LICENSE_1_0.txt)

//

// See http://www.boost.org/libs/mpl for documentation.

// $Source: /cvsroot/boost/boost/boost/mpl/aux_/lambda_support.hpp,v $

// $Date: 2005/08/25 16:27:21 $

// $Revision: 1.13 $

#include <boost/mpl/aux_/config/lambda.hpp>

#if !defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT)

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(i, name, params) /**/

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT(i,name,params) /**/

#else

#   include <boost/mpl/int_fwd.hpp>

#   include <boost/mpl/aux_/yes_no.hpp>

#   include <boost/mpl/aux_/na_fwd.hpp>

#   include <boost/mpl/aux_/preprocessor/params.hpp>

#   include <boost/mpl/aux_/preprocessor/enum.hpp>

#   include <boost/mpl/aux_/config/msvc.hpp>

#   include <boost/mpl/aux_/config/workaround.hpp>

#   include <boost/preprocessor/tuple/to_list.hpp>

#   include <boost/preprocessor/list/for_each_i.hpp>

#   include <boost/preprocessor/inc.hpp>

#   include <boost/preprocessor/cat.hpp>

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT_ARG_TYPEDEF_FUNC(R,typedef_,i,param) \

    typedef_ param BOOST_PP_CAT(arg,BOOST_PP_INC(i)); \

    /**/

// agurt, 07/mar/03: restore an old revision for the sake of SGI MIPSpro C++

#if BOOST_WORKAROUND(__EDG_VERSION__, <= 238) 

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT(i, name, params) \

    typedef BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::int_<i> arity; \

    BOOST_PP_LIST_FOR_EACH_I_R( \

          1 \

        , BOOST_MPL_AUX_LAMBDA_SUPPORT_ARG_TYPEDEF_FUNC \

        , typedef \

        , BOOST_PP_TUPLE_TO_LIST(i,params) \

        ) \

    struct rebind \

    { \

        template< BOOST_MPL_PP_PARAMS(i,typename U) > struct apply \

            : name< BOOST_MPL_PP_PARAMS(i,U) > \

        { \

        }; \

    }; \

    /**/

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(i, name, params) \

    BOOST_MPL_AUX_LAMBDA_SUPPORT(i, name, params) \

    /**/

#elif BOOST_WORKAROUND(__EDG_VERSION__, <= 244) && !defined(BOOST_INTEL_CXX_VERSION)

// agurt, 18/jan/03: old EDG-based compilers actually enforce 11.4 para 9

// (in strict mode), so we have to provide an alternative to the 

// MSVC-optimized implementation

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(i, name, params) \

    typedef BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::int_<i> arity; \

    BOOST_PP_LIST_FOR_EACH_I_R( \

          1 \

        , BOOST_MPL_AUX_LAMBDA_SUPPORT_ARG_TYPEDEF_FUNC \

        , typedef \

        , BOOST_PP_TUPLE_TO_LIST(i,params) \

        ) \

    struct rebind; \

/**/

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT(i, name, params) \

    BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(i, name, params) \

}; \

template< BOOST_MPL_PP_PARAMS(i,typename T) > \

struct name<BOOST_MPL_PP_PARAMS(i,T)>::rebind \

{ \

    template< BOOST_MPL_PP_PARAMS(i,typename U) > struct apply \

        : name< BOOST_MPL_PP_PARAMS(i,U) > \

    { \

    }; \

/**/

#else // __EDG_VERSION__

namespace boost { namespace mpl { namespace aux {

template< typename T > struct has_rebind_tag;

}}}

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(i, name, params) \

    typedef BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE::int_<i> arity; \

    BOOST_PP_LIST_FOR_EACH_I_R( \

          1 \

        , BOOST_MPL_AUX_LAMBDA_SUPPORT_ARG_TYPEDEF_FUNC \

        , typedef \

        , BOOST_PP_TUPLE_TO_LIST(i,params) \

        ) \

    friend class BOOST_PP_CAT(name,_rebind); \

    typedef BOOST_PP_CAT(name,_rebind) rebind; \

/**/

#if BOOST_WORKAROUND(__BORLANDC__, < 0x600)

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT_HAS_REBIND(i, name, params) \

template< BOOST_MPL_PP_PARAMS(i,typename T) > \

::boost::mpl::aux::yes_tag operator|( \

      ::boost::mpl::aux::has_rebind_tag<int> \

    , name<BOOST_MPL_PP_PARAMS(i,T)>* \

    ); \

::boost::mpl::aux::no_tag operator|( \

      ::boost::mpl::aux::has_rebind_tag<int> \

    , name< BOOST_MPL_PP_ENUM(i,::boost::mpl::na) >* \

    ); \

/**/

#elif !BOOST_WORKAROUND(BOOST_MSVC, < 1300)

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT_HAS_REBIND(i, name, params) \

template< BOOST_MPL_PP_PARAMS(i,typename T) > \

::boost::mpl::aux::yes_tag operator|( \

      ::boost::mpl::aux::has_rebind_tag<int> \

    , ::boost::mpl::aux::has_rebind_tag< name<BOOST_MPL_PP_PARAMS(i,T)> >* \

    ); \

/**/

#else

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT_HAS_REBIND(i, name, params) /**/

#endif

#   if !defined(__BORLANDC__)

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT(i, name, params) \

    BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(i, name, params) \

}; \

BOOST_MPL_AUX_LAMBDA_SUPPORT_HAS_REBIND(i, name, params) \

class BOOST_PP_CAT(name,_rebind) \

{ \

 public: \

    template< BOOST_MPL_PP_PARAMS(i,typename U) > struct apply \

        : name< BOOST_MPL_PP_PARAMS(i,U) > \

    { \

    }; \

/**/

#   else

#   define BOOST_MPL_AUX_LAMBDA_SUPPORT(i, name, params) \

    BOOST_MPL_AUX_LAMBDA_SUPPORT_SPEC(i, name, params) \

}; \

BOOST_MPL_AUX_LAMBDA_SUPPORT_HAS_REBIND(i, name, params) \

class BOOST_PP_CAT(name,_rebind) \

{ \

 public: \

    template< BOOST_MPL_PP_PARAMS(i,typename U) > struct apply \

    { \

        typedef typename name< BOOST_MPL_PP_PARAMS(i,U) >::type type; \

    }; \

/**/

#   endif // __BORLANDC__

#endif // __EDG_VERSION__

#endif // BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT

#endif // BOOST_MPL_AUX_LAMBDA_SUPPORT_HPP_INCLUDED