1# /* **************************************************************************
2# * *
3# * (C) Copyright Paul Mensonides 2002-2011. *
4# * (C) Copyright Edward Diener 2011-2020. *
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#
11# /* See http://www.boost.org for most recent version. */
12#
13# ifndef BOOST_PREPROCESSOR_CONFIG_CONFIG_HPP
14# define BOOST_PREPROCESSOR_CONFIG_CONFIG_HPP
15#
16# /* BOOST_PP_CONFIG_FLAGS */
17#
18# define BOOST_PP_CONFIG_STRICT() 0x0001
19# define BOOST_PP_CONFIG_IDEAL() 0x0002
20#
21# define BOOST_PP_CONFIG_MSVC() 0x0004
22# define BOOST_PP_CONFIG_MWCC() 0x0008
23# define BOOST_PP_CONFIG_BCC() 0x0010
24# define BOOST_PP_CONFIG_EDG() 0x0020
25# define BOOST_PP_CONFIG_DMC() 0x0040
26#
27# ifndef BOOST_PP_CONFIG_FLAGS
28# if defined(__GCCXML__) || defined(__WAVE__) || defined(__MWERKS__) && __MWERKS__ >= 0x3200
29# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_STRICT())
30# elif defined(__EDG__) || defined(__EDG_VERSION__)
31# if defined(_MSC_VER) && !defined(__clang__) && (defined(__INTELLISENSE__) || __EDG_VERSION__ >= 308)
32# if !defined(_MSVC_TRADITIONAL) || _MSVC_TRADITIONAL
33# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_MSVC())
34# else
35# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_STRICT())
36# endif
37# else
38# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_EDG() | BOOST_PP_CONFIG_STRICT())
39# endif
40# elif defined(_MSC_VER) && defined(__clang__)
41# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_STRICT())
42# elif defined(__MWERKS__)
43# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_MWCC())
44# elif defined(__DMC__)
45# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_DMC())
46# elif defined(__BORLANDC__) && __BORLANDC__ >= 0x581
47# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_STRICT())
48# elif defined(__BORLANDC__) || defined(__IBMC__) || defined(__IBMCPP__) || defined(__SUNPRO_CC)
49# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_BCC())
50# elif defined(_MSC_VER)
51# if !defined(_MSVC_TRADITIONAL) || _MSVC_TRADITIONAL
52# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_MSVC())
53# else
54# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_STRICT())
55# endif
56# else
57# define BOOST_PP_CONFIG_FLAGS() (BOOST_PP_CONFIG_STRICT())
58# endif
59# endif
60#
61# /* BOOST_PP_CONFIG_EXTENDED_LINE_INFO */
62#
63# ifndef BOOST_PP_CONFIG_EXTENDED_LINE_INFO
64# define BOOST_PP_CONFIG_EXTENDED_LINE_INFO 0
65# endif
66#
67# /* BOOST_PP_CONFIG_ERRORS */
68#
69# ifndef BOOST_PP_CONFIG_ERRORS
70# ifdef NDEBUG
71# define BOOST_PP_CONFIG_ERRORS 0
72# else
73# define BOOST_PP_CONFIG_ERRORS 1
74# endif
75# endif
76#
77# /* BOOST_PP_VARIADICS */
78#
79# if defined BOOST_PP_VARIADICS
80# undef BOOST_PP_VARIADICS
81# endif
82# if defined BOOST_PP_VARIADICS_MSVC
83# undef BOOST_PP_VARIADICS_MSVC
84# endif
85# define BOOST_PP_VARIADICS 1
86# if defined _MSC_VER && _MSC_VER >= 1400 && !defined(__clang__) && (defined(__INTELLISENSE__) || (defined(__INTEL_COMPILER) && __INTEL_COMPILER >= 1700) || !(defined __EDG__ || defined __GCCXML__ || defined __PATHSCALE__ || defined __DMC__ || defined __CODEGEARC__ || defined __BORLANDC__ || defined __MWERKS__ || defined __SUNPRO_CC || defined __HP_aCC || defined __MRC__ || defined __SC__ || defined __IBMCPP__ || defined __PGI)) && (!defined(_MSVC_TRADITIONAL) || _MSVC_TRADITIONAL)
87# define BOOST_PP_VARIADICS_MSVC 1
88# else
89# define BOOST_PP_VARIADICS_MSVC 0
90# endif
91#
92# if BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_STRICT()
93# define BOOST_PP_IS_STANDARD() 1
94# else
95# define BOOST_PP_IS_STANDARD() 0
96# endif
97#
98# endif
99

source code of boost/libs/preprocessor/include/boost/preprocessor/config/config.hpp