#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. | |
// $Id: lambda_support.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ | |
// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ | |
// $Revision: 49267 $ | |
#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__, BOOST_TESTED_AT(0x610)) | |
# 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 |