#ifndef BOOST_MPL_AUX_NA_SPEC_HPP_INCLUDED | |
#define BOOST_MPL_AUX_NA_SPEC_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: na_spec.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/lambda_fwd.hpp> | |
# include <boost/mpl/int.hpp> | |
# include <boost/mpl/bool.hpp> | |
# include <boost/mpl/aux_/na.hpp> | |
# include <boost/mpl/aux_/arity.hpp> | |
# include <boost/mpl/aux_/template_arity_fwd.hpp> | |
#endif | |
#include <boost/mpl/aux_/preprocessor/params.hpp> | |
#include <boost/mpl/aux_/preprocessor/enum.hpp> | |
#include <boost/mpl/aux_/preprocessor/def_params_tail.hpp> | |
#include <boost/mpl/aux_/lambda_arity_param.hpp> | |
#include <boost/mpl/aux_/config/dtp.hpp> | |
#include <boost/mpl/aux_/config/eti.hpp> | |
#include <boost/mpl/aux_/nttp_decl.hpp> | |
#include <boost/mpl/aux_/config/ttp.hpp> | |
#include <boost/mpl/aux_/config/lambda.hpp> | |
#include <boost/mpl/aux_/config/overload_resolution.hpp> | |
#define BOOST_MPL_AUX_NA_PARAMS(i) \ | |
BOOST_MPL_PP_ENUM(i, na) \ | |
/**/ | |
#if defined(BOOST_MPL_CFG_BROKEN_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES) | |
# define BOOST_MPL_AUX_NA_SPEC_ARITY(i, name) \ | |
namespace aux { \ | |
template< BOOST_MPL_AUX_NTTP_DECL(int, N) > \ | |
struct arity< \ | |
name< BOOST_MPL_AUX_NA_PARAMS(i) > \ | |
, N \ | |
> \ | |
: int_< BOOST_MPL_LIMIT_METAFUNCTION_ARITY > \ | |
{ \ | |
}; \ | |
} \ | |
/**/ | |
#else | |
# define BOOST_MPL_AUX_NA_SPEC_ARITY(i, name) /**/ | |
#endif | |
#define BOOST_MPL_AUX_NA_SPEC_MAIN(i, name) \ | |
template<> \ | |
struct name< BOOST_MPL_AUX_NA_PARAMS(i) > \ | |
{ \ | |
template< \ | |
BOOST_MPL_PP_PARAMS(i, typename T) \ | |
BOOST_MPL_PP_NESTED_DEF_PARAMS_TAIL(i, typename T, na) \ | |
> \ | |
struct apply \ | |
: name< BOOST_MPL_PP_PARAMS(i, T) > \ | |
{ \ | |
}; \ | |
}; \ | |
/**/ | |
#if defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT) | |
# define BOOST_MPL_AUX_NA_SPEC_LAMBDA(i, name) \ | |
template<> \ | |
struct lambda< \ | |
name< BOOST_MPL_AUX_NA_PARAMS(i) > \ | |
, void_ \ | |
, true_ \ | |
> \ | |
{ \ | |
typedef false_ is_le; \ | |
typedef name< BOOST_MPL_AUX_NA_PARAMS(i) > type; \ | |
}; \ | |
template<> \ | |
struct lambda< \ | |
name< BOOST_MPL_AUX_NA_PARAMS(i) > \ | |
, void_ \ | |
, false_ \ | |
> \ | |
{ \ | |
typedef false_ is_le; \ | |
typedef name< BOOST_MPL_AUX_NA_PARAMS(i) > type; \ | |
}; \ | |
/**/ | |
#else | |
# define BOOST_MPL_AUX_NA_SPEC_LAMBDA(i, name) \ | |
template< typename Tag > \ | |
struct lambda< \ | |
name< BOOST_MPL_AUX_NA_PARAMS(i) > \ | |
, Tag \ | |
BOOST_MPL_AUX_LAMBDA_ARITY_PARAM(int_<-1>) \ | |
> \ | |
{ \ | |
typedef false_ is_le; \ | |
typedef name< BOOST_MPL_AUX_NA_PARAMS(i) > result_; \ | |
typedef name< BOOST_MPL_AUX_NA_PARAMS(i) > type; \ | |
}; \ | |
/**/ | |
#endif | |
#if defined(BOOST_MPL_CFG_EXTENDED_TEMPLATE_PARAMETERS_MATCHING) \ | |
|| defined(BOOST_MPL_CFG_NO_FULL_LAMBDA_SUPPORT) \ | |
&& defined(BOOST_MPL_CFG_BROKEN_OVERLOAD_RESOLUTION) | |
# define BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(i, j, name) \ | |
namespace aux { \ | |
template< BOOST_MPL_PP_PARAMS(j, typename T) > \ | |
struct template_arity< \ | |
name< BOOST_MPL_PP_PARAMS(j, T) > \ | |
> \ | |
: int_<j> \ | |
{ \ | |
}; \ | |
\ | |
template<> \ | |
struct template_arity< \ | |
name< BOOST_MPL_PP_ENUM(i, na) > \ | |
> \ | |
: int_<-1> \ | |
{ \ | |
}; \ | |
} \ | |
/**/ | |
#else | |
# define BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(i, j, name) /**/ | |
#endif | |
#if defined(BOOST_MPL_CFG_MSVC_ETI_BUG) | |
# define BOOST_MPL_AUX_NA_SPEC_ETI(i, name) \ | |
template<> \ | |
struct name< BOOST_MPL_PP_ENUM(i, int) > \ | |
{ \ | |
typedef int type; \ | |
enum { value = 0 }; \ | |
}; \ | |
/**/ | |
#else | |
# define BOOST_MPL_AUX_NA_SPEC_ETI(i, name) /**/ | |
#endif | |
#define BOOST_MPL_AUX_NA_PARAM(param) param = na | |
#define BOOST_MPL_AUX_NA_SPEC_NO_ETI(i, name) \ | |
BOOST_MPL_AUX_NA_SPEC_MAIN(i, name) \ | |
BOOST_MPL_AUX_NA_SPEC_LAMBDA(i, name) \ | |
BOOST_MPL_AUX_NA_SPEC_ARITY(i, name) \ | |
BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(i, i, name) \ | |
/**/ | |
#define BOOST_MPL_AUX_NA_SPEC(i, name) \ | |
BOOST_MPL_AUX_NA_SPEC_NO_ETI(i, name) \ | |
BOOST_MPL_AUX_NA_SPEC_ETI(i, name) \ | |
/**/ | |
#define BOOST_MPL_AUX_NA_SPEC2(i, j, name) \ | |
BOOST_MPL_AUX_NA_SPEC_MAIN(i, name) \ | |
BOOST_MPL_AUX_NA_SPEC_ETI(i, name) \ | |
BOOST_MPL_AUX_NA_SPEC_LAMBDA(i, name) \ | |
BOOST_MPL_AUX_NA_SPEC_ARITY(i, name) \ | |
BOOST_MPL_AUX_NA_SPEC_TEMPLATE_ARITY(i, j, name) \ | |
/**/ | |
#endif // BOOST_MPL_AUX_NA_SPEC_HPP_INCLUDED |