#if !defined(BOOST_PP_IS_ITERATING) | |
///// header body | |
#ifndef BOOST_MPL_APPLY_FWD_HPP_INCLUDED | |
#define BOOST_MPL_APPLY_FWD_HPP_INCLUDED | |
// Copyright Aleksey Gurtovoy 2000-2004 | |
// | |
// 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: apply_fwd.hpp 49267 2008-10-11 06:19:02Z agurtovoy $ | |
// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $ | |
// $Revision: 49267 $ | |
#if !defined(BOOST_MPL_PREPROCESSING_MODE) | |
# include <boost/mpl/aux_/na.hpp> | |
#endif | |
#include <boost/mpl/aux_/config/use_preprocessed.hpp> | |
#if !defined(BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS) \ | |
&& !defined(BOOST_MPL_PREPROCESSING_MODE) | |
# define BOOST_MPL_PREPROCESSED_HEADER apply_fwd.hpp | |
# include <boost/mpl/aux_/include_preprocessed.hpp> | |
#else | |
# include <boost/mpl/limits/arity.hpp> | |
# include <boost/mpl/aux_/preprocessor/params.hpp> | |
# include <boost/mpl/aux_/preprocessor/default_params.hpp> | |
# include <boost/mpl/aux_/config/ctps.hpp> | |
# include <boost/mpl/aux_/nttp_decl.hpp> | |
# include <boost/preprocessor/comma_if.hpp> | |
# include <boost/preprocessor/iterate.hpp> | |
# include <boost/preprocessor/cat.hpp> | |
// agurt, 15/jan/02: top-level 'apply' template gives an ICE on MSVC | |
// (for known reasons) | |
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) | |
# define BOOST_MPL_CFG_NO_APPLY_TEMPLATE | |
#endif | |
namespace boost { namespace mpl { | |
// local macro, #undef-ined at the end of the header | |
# define AUX778076_APPLY_DEF_PARAMS(param, value) \ | |
BOOST_MPL_PP_DEFAULT_PARAMS( \ | |
BOOST_MPL_LIMIT_METAFUNCTION_ARITY \ | |
, param \ | |
, value \ | |
) \ | |
/**/ | |
# define AUX778076_APPLY_N_COMMA_PARAMS(n, param) \ | |
BOOST_PP_COMMA_IF(n) \ | |
BOOST_MPL_PP_PARAMS(n, param) \ | |
/**/ | |
# if !defined(BOOST_MPL_CFG_NO_APPLY_TEMPLATE) | |
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) | |
// forward declaration | |
template< | |
typename F, AUX778076_APPLY_DEF_PARAMS(typename T, na) | |
> | |
struct apply; | |
#else | |
namespace aux { | |
template< BOOST_AUX_NTTP_DECL(int, arity_) > struct apply_chooser; | |
} | |
#endif | |
# endif // BOOST_MPL_CFG_NO_APPLY_TEMPLATE | |
#define BOOST_PP_ITERATION_PARAMS_1 \ | |
(3,(0, BOOST_MPL_LIMIT_METAFUNCTION_ARITY, <boost/mpl/apply_fwd.hpp>)) | |
#include BOOST_PP_ITERATE() | |
# undef AUX778076_APPLY_N_COMMA_PARAMS | |
# undef AUX778076_APPLY_DEF_PARAMS | |
}} | |
#endif // BOOST_MPL_CFG_NO_PREPROCESSED_HEADERS | |
#endif // BOOST_MPL_APPLY_FWD_HPP_INCLUDED | |
///// iteration | |
#else | |
#define i_ BOOST_PP_FRAME_ITERATION(1) | |
template< | |
typename F AUX778076_APPLY_N_COMMA_PARAMS(i_, typename T) | |
> | |
struct BOOST_PP_CAT(apply,i_); | |
#undef i_ | |
#endif // BOOST_PP_IS_ITERATING |