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_REPETITION_ENUM_BINARY_PARAMS_HPP
13 # define BOOST_PREPROCESSOR_REPETITION_ENUM_BINARY_PARAMS_HPP
14 #
15 # include <boost/preprocessor/cat.hpp>
16 # include <boost/preprocessor/config/config.hpp>
17 # include <boost/preprocessor/punctuation/comma_if.hpp>
18 # include <boost/preprocessor/repetition/repeat.hpp>
19 # include <boost/preprocessor/tuple/elem.hpp>
20 # include <boost/preprocessor/tuple/rem.hpp>
21 #
22 # /* BOOST_PP_ENUM_BINARY_PARAMS */
23 #
24 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
25 #    define BOOST_PP_ENUM_BINARY_PARAMS(count, p1, p2) BOOST_PP_REPEAT(count, BOOST_PP_ENUM_BINARY_PARAMS_M, (p1, p2))
26 # else
27 #    define BOOST_PP_ENUM_BINARY_PARAMS(count, p1, p2) BOOST_PP_ENUM_BINARY_PARAMS_I(count, p1, p2)
28 #    define BOOST_PP_ENUM_BINARY_PARAMS_I(count, p1, p2) BOOST_PP_REPEAT(count, BOOST_PP_ENUM_BINARY_PARAMS_M, (p1, p2))
29 # endif
30 #
31 # if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
32 #    define BOOST_PP_ENUM_BINARY_PARAMS_M(z, n, pp) BOOST_PP_ENUM_BINARY_PARAMS_M_IM(z, n, BOOST_PP_TUPLE_REM_2 pp)
33 #    define BOOST_PP_ENUM_BINARY_PARAMS_M_IM(z, n, im) BOOST_PP_ENUM_BINARY_PARAMS_M_I(z, n, im)
34 # else
35 #    define BOOST_PP_ENUM_BINARY_PARAMS_M(z, n, pp) BOOST_PP_ENUM_BINARY_PARAMS_M_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, pp), BOOST_PP_TUPLE_ELEM(2, 1, pp))
36 # endif
37 #
38 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MSVC()
39 #    define BOOST_PP_ENUM_BINARY_PARAMS_M_I(z, n, p1, p2) BOOST_PP_ENUM_BINARY_PARAMS_M_II(z, n, p1, p2)
40 #    define BOOST_PP_ENUM_BINARY_PARAMS_M_II(z, n, p1, p2) BOOST_PP_COMMA_IF(n) p1 ## n p2 ## n
41 # else
42 #    define BOOST_PP_ENUM_BINARY_PARAMS_M_I(z, n, p1, p2) BOOST_PP_COMMA_IF(n) BOOST_PP_CAT(p1, n) BOOST_PP_CAT(p2, n)
43 # endif
44 #
45 # /* BOOST_PP_ENUM_BINARY_PARAMS_Z */
46 #
47 # if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
48 #    define BOOST_PP_ENUM_BINARY_PARAMS_Z(z, count, p1, p2) BOOST_PP_REPEAT_ ## z(count, BOOST_PP_ENUM_BINARY_PARAMS_M, (p1, p2))
49 # else
50 #    define BOOST_PP_ENUM_BINARY_PARAMS_Z(z, count, p1, p2) BOOST_PP_ENUM_BINARY_PARAMS_Z_I(z, count, p1, p2)
51 #    define BOOST_PP_ENUM_BINARY_PARAMS_Z_I(z, count, p1, p2) BOOST_PP_REPEAT_ ## z(count, BOOST_PP_ENUM_BINARY_PARAMS_M, (p1, p2))
52 # endif
53 #
54 # endif
55