contrib/src/boost/preprocessor/facilities/is_1.hpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

# /* **************************************************************************

#  *                                                                          *

#  *     (C) Copyright Paul Mensonides 2003.

#  *     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 for most recent version. */

#

# ifndef BOOST_PREPROCESSOR_FACILITIES_IS_1_HPP

# define BOOST_PREPROCESSOR_FACILITIES_IS_1_HPP

#

# include <boost/preprocessor/cat.hpp>

# include <boost/preprocessor/facilities/is_empty.hpp>

#

# /* BOOST_PP_IS_1 */

#

# define BOOST_PP_IS_1(x) BOOST_PP_IS_EMPTY(BOOST_PP_CAT(BOOST_PP_IS_1_HELPER_, x))

# define BOOST_PP_IS_1_HELPER_1

#

# endif