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# /* Revised by Edward Diener (2020) */
12#
13# /* See http://www.boost.org for most recent version. */
14#
15# ifndef BOOST_PREPROCESSOR_LIST_FOLD_RIGHT_HPP
16# define BOOST_PREPROCESSOR_LIST_FOLD_RIGHT_HPP
17#
18# include <boost/preprocessor/config/config.hpp>
19#
20# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
21#
22# include <boost/preprocessor/cat.hpp>
23# include <boost/preprocessor/control/while.hpp>
24# include <boost/preprocessor/debug/error.hpp>
25# include <boost/preprocessor/detail/auto_rec.hpp>
26#
27# if 0
28# define BOOST_PP_LIST_FOLD_RIGHT(op, state, list)
29# endif
30#
31# define BOOST_PP_LIST_FOLD_RIGHT BOOST_PP_CAT(BOOST_PP_LIST_FOLD_RIGHT_, BOOST_PP_AUTO_REC(BOOST_PP_WHILE_P, 256))
32#
33# define BOOST_PP_LIST_FOLD_RIGHT_257(o, s, l) BOOST_PP_ERROR(0x0004)
34#
35# define BOOST_PP_LIST_FOLD_RIGHT_D(d, o, s, l) BOOST_PP_LIST_FOLD_RIGHT_ ## d(o, s, l)
36# define BOOST_PP_LIST_FOLD_RIGHT_2ND BOOST_PP_LIST_FOLD_RIGHT
37# define BOOST_PP_LIST_FOLD_RIGHT_2ND_D BOOST_PP_LIST_FOLD_RIGHT_D
38#
39# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
40# include <boost/preprocessor/list/detail/edg/fold_right.hpp>
41# else
42# include <boost/preprocessor/list/detail/fold_right.hpp>
43# endif
44#
45# else
46#
47# include <boost/preprocessor/arithmetic/dec.hpp>
48# include <boost/preprocessor/cat.hpp>
49# include <boost/preprocessor/control/while.hpp>
50# include <boost/preprocessor/debug/error.hpp>
51# include <boost/preprocessor/detail/auto_rec.hpp>
52#
53# if 0
54# define BOOST_PP_LIST_FOLD_RIGHT(op, state, list)
55# endif
56#
57# include <boost/preprocessor/config/limits.hpp>
58#
59# if BOOST_PP_LIMIT_WHILE == 256
60# define BOOST_PP_LIST_FOLD_RIGHT BOOST_PP_CAT(BOOST_PP_LIST_FOLD_RIGHT_, BOOST_PP_DEC(BOOST_PP_AUTO_REC(BOOST_PP_WHILE_P, 256)))
61# define BOOST_PP_LIST_FOLD_RIGHT_257(o, s, l) BOOST_PP_ERROR(0x0004)
62# elif BOOST_PP_LIMIT_WHILE == 512
63# define BOOST_PP_LIST_FOLD_RIGHT BOOST_PP_CAT(BOOST_PP_LIST_FOLD_RIGHT_, BOOST_PP_DEC(BOOST_PP_AUTO_REC(BOOST_PP_WHILE_P, 512)))
64# define BOOST_PP_LIST_FOLD_RIGHT_513(o, s, l) BOOST_PP_ERROR(0x0004)
65# elif BOOST_PP_LIMIT_WHILE == 1024
66# define BOOST_PP_LIST_FOLD_RIGHT BOOST_PP_CAT(BOOST_PP_LIST_FOLD_RIGHT_, BOOST_PP_DEC(BOOST_PP_AUTO_REC(BOOST_PP_WHILE_P, 1024)))
67# define BOOST_PP_LIST_FOLD_RIGHT_1025(o, s, l) BOOST_PP_ERROR(0x0004)
68# else
69# error Incorrect value for the BOOST_PP_LIMIT_WHILE limit
70# endif
71#
72# define BOOST_PP_LIST_FOLD_RIGHT_D(d, o, s, l) BOOST_PP_LIST_FOLD_RIGHT_ ## d(o, s, l)
73# define BOOST_PP_LIST_FOLD_RIGHT_2ND BOOST_PP_LIST_FOLD_RIGHT
74# define BOOST_PP_LIST_FOLD_RIGHT_2ND_D BOOST_PP_LIST_FOLD_RIGHT_D
75#
76# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
77# include <boost/preprocessor/list/detail/edg/fold_right.hpp>
78# else
79# include <boost/preprocessor/list/detail/fold_right.hpp>
80# endif
81#
82# endif
83#
84# endif
85