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/Src/Dependencies/Boost/boost/preprocessor/repetition/enum_shifted.hpp

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C++ Header | 68 lines | 61 code | 0 blank | 7 comment | 3 complexity | e12dd340868e4baaec65a70372265afc MD5 | raw file
 1# /* Copyright (C) 2001
 2#  * Housemarque Oy
 3#  * http://www.housemarque.com
 4#  *
 5#  * Distributed under the Boost Software License, Version 1.0. (See
 6#  * accompanying file LICENSE_1_0.txt or copy at
 7#  * http://www.boost.org/LICENSE_1_0.txt)
 8#  */
 9#
10# /* Revised by Paul Mensonides (2002) */
11#
12# /* See http://www.boost.org for most recent version. */
13#
14# ifndef BOOST_PREPROCESSOR_REPETITION_ENUM_SHIFTED_HPP
15# define BOOST_PREPROCESSOR_REPETITION_ENUM_SHIFTED_HPP
16#
17# include <boost/preprocessor/cat.hpp>
18# include <boost/preprocessor/arithmetic/dec.hpp>
19# include <boost/preprocessor/arithmetic/inc.hpp>
20# include <boost/preprocessor/config/config.hpp>
21# include <boost/preprocessor/debug/error.hpp>
22# include <boost/preprocessor/detail/auto_rec.hpp>
23# include <boost/preprocessor/punctuation/comma_if.hpp>
24# include <boost/preprocessor/repetition/repeat.hpp>
25# include <boost/preprocessor/tuple/elem.hpp>
26# include <boost/preprocessor/tuple/rem.hpp>
27#
28# /* BOOST_PP_ENUM_SHIFTED */
29#
30# if 0
31#    define BOOST_PP_ENUM_SHIFTED(count, macro, data)
32# endif
33#
34# define BOOST_PP_ENUM_SHIFTED BOOST_PP_CAT(BOOST_PP_ENUM_SHIFTED_, BOOST_PP_AUTO_REC(BOOST_PP_REPEAT_P, 4))
35#
36# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
37#    define BOOST_PP_ENUM_SHIFTED_1(c, m, d) BOOST_PP_REPEAT_1(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_1, (m, d))
38#    define BOOST_PP_ENUM_SHIFTED_2(c, m, d) BOOST_PP_REPEAT_2(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_2, (m, d))
39#    define BOOST_PP_ENUM_SHIFTED_3(c, m, d) BOOST_PP_REPEAT_3(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_3, (m, d))
40# else
41#    define BOOST_PP_ENUM_SHIFTED_1(c, m, d) BOOST_PP_ENUM_SHIFTED_1_I(c, m, d)
42#    define BOOST_PP_ENUM_SHIFTED_2(c, m, d) BOOST_PP_ENUM_SHIFTED_1_2(c, m, d)
43#    define BOOST_PP_ENUM_SHIFTED_3(c, m, d) BOOST_PP_ENUM_SHIFTED_1_3(c, m, d)
44#    define BOOST_PP_ENUM_SHIFTED_1_I(c, m, d) BOOST_PP_REPEAT_1(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_1, (m, d))
45#    define BOOST_PP_ENUM_SHIFTED_2_I(c, m, d) BOOST_PP_REPEAT_2(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_2, (m, d))
46#    define BOOST_PP_ENUM_SHIFTED_3_I(c, m, d) BOOST_PP_REPEAT_3(BOOST_PP_DEC(c), BOOST_PP_ENUM_SHIFTED_M_3, (m, d))
47# endif
48#
49# define BOOST_PP_ENUM_SHIFTED_4(c, m, d) BOOST_PP_ERROR(0x0003)
50#
51# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
52#    define BOOST_PP_ENUM_SHIFTED_M_1(z, n, md) BOOST_PP_ENUM_SHIFTED_M_1_IM(z, n, BOOST_PP_TUPLE_REM_2 md)
53#    define BOOST_PP_ENUM_SHIFTED_M_2(z, n, md) BOOST_PP_ENUM_SHIFTED_M_2_IM(z, n, BOOST_PP_TUPLE_REM_2 md)
54#    define BOOST_PP_ENUM_SHIFTED_M_3(z, n, md) BOOST_PP_ENUM_SHIFTED_M_3_IM(z, n, BOOST_PP_TUPLE_REM_2 md)
55#    define BOOST_PP_ENUM_SHIFTED_M_1_IM(z, n, im) BOOST_PP_ENUM_SHIFTED_M_1_I(z, n, im)
56#    define BOOST_PP_ENUM_SHIFTED_M_2_IM(z, n, im) BOOST_PP_ENUM_SHIFTED_M_2_I(z, n, im)
57#    define BOOST_PP_ENUM_SHIFTED_M_3_IM(z, n, im) BOOST_PP_ENUM_SHIFTED_M_3_I(z, n, im)
58# else
59#    define BOOST_PP_ENUM_SHIFTED_M_1(z, n, md) BOOST_PP_ENUM_SHIFTED_M_1_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, md), BOOST_PP_TUPLE_ELEM(2, 1, md))
60#    define BOOST_PP_ENUM_SHIFTED_M_2(z, n, md) BOOST_PP_ENUM_SHIFTED_M_2_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, md), BOOST_PP_TUPLE_ELEM(2, 1, md))
61#    define BOOST_PP_ENUM_SHIFTED_M_3(z, n, md) BOOST_PP_ENUM_SHIFTED_M_3_I(z, n, BOOST_PP_TUPLE_ELEM(2, 0, md), BOOST_PP_TUPLE_ELEM(2, 1, md))
62# endif
63#
64# define BOOST_PP_ENUM_SHIFTED_M_1_I(z, n, m, d) BOOST_PP_COMMA_IF(n) m(z, BOOST_PP_INC(n), d)
65# define BOOST_PP_ENUM_SHIFTED_M_2_I(z, n, m, d) BOOST_PP_COMMA_IF(n) m(z, BOOST_PP_INC(n), d)
66# define BOOST_PP_ENUM_SHIFTED_M_3_I(z, n, m, d) BOOST_PP_COMMA_IF(n) m(z, BOOST_PP_INC(n), d)
67#
68# endif