You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
176 lines
4.3 KiB
C++
176 lines
4.3 KiB
C++
|
|
#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.
|
|
|
|
// $Id$
|
|
// $Date$
|
|
// $Revision$
|
|
|
|
#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
|