1 | # /* ************************************************************************** |
2 | # * * |
3 | # * (C) Copyright Paul Mensonides 2002. |
4 | # * Distributed under the Boost Software License, Version 1.0. (See |
5 | # * accompanying file LICENSE_1_0.txt or copy at |
6 | # * http://www.boost.org/LICENSE_1_0.txt) |
7 | # * * |
8 | # ************************************************************************** */ |
9 | # |
10 | # /* See http://www.boost.org for most recent version. */ |
11 | # |
12 | # ifndef BOOST_PREPROCESSOR_FACILITIES_APPLY_HPP |
13 | # define BOOST_PREPROCESSOR_FACILITIES_APPLY_HPP |
14 | # |
15 | # include <boost/preprocessor/config/config.hpp> |
16 | # include <boost/preprocessor/control/expr_iif.hpp> |
17 | # include <boost/preprocessor/detail/is_unary.hpp> |
18 | # include <boost/preprocessor/tuple/rem.hpp> |
19 | # |
20 | # /* BOOST_PP_APPLY */ |
21 | # |
22 | # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG() |
23 | # define BOOST_PP_APPLY(x) BOOST_PP_APPLY_I(x) |
24 | # define BOOST_PP_APPLY_I(x) BOOST_PP_EXPR_IIF(BOOST_PP_IS_UNARY(x), BOOST_PP_TUPLE_REM_1 x) |
25 | # elif BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_BCC() |
26 | # define BOOST_PP_APPLY(x) BOOST_PP_APPLY_I(x) |
27 | # define BOOST_PP_APPLY_I(x) BOOST_PP_APPLY_ ## x |
28 | # define BOOST_PP_APPLY_(x) x |
29 | # define BOOST_PP_APPLY_BOOST_PP_NIL |
30 | # else |
31 | # define BOOST_PP_APPLY(x) BOOST_PP_EXPR_IIF(BOOST_PP_IS_UNARY(x), BOOST_PP_TUPLE_REM_1 x) |
32 | # endif |
33 | # |
34 | # endif |
35 | |