1
2// (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
3// Use, modification and distribution are subject to the Boost Software License,
4// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
5// http://www.boost.org/LICENSE_1_0.txt).
6//
7// See http://www.boost.org/libs/type_traits for most recent version including documentation.
8
9#ifndef BOOST_TT_CONFIG_HPP_INCLUDED
10#define BOOST_TT_CONFIG_HPP_INCLUDED
11
12#ifndef BOOST_CONFIG_HPP
13#include <boost/config.hpp>
14#endif
15#include <boost/version.hpp>
16#include <boost/config/workaround.hpp>
17
18//
19// whenever we have a conversion function with ellipses
20// it needs to be declared __cdecl to suppress compiler
21// warnings from MS and Borland compilers (this *must*
22// appear before we include is_same.hpp below):
23#if defined(BOOST_MSVC) || (defined(__BORLANDC__) && !defined(BOOST_DISABLE_WIN32))
24# define BOOST_TT_DECL __cdecl
25#else
26# define BOOST_TT_DECL /**/
27#endif
28
29# if (BOOST_WORKAROUND(__MWERKS__, < 0x3000) \
30 || BOOST_WORKAROUND(__IBMCPP__, < 600 ) \
31 || BOOST_WORKAROUND(__BORLANDC__, < 0x5A0) \
32 || defined(__ghs) \
33 || BOOST_WORKAROUND(__HP_aCC, < 60700) \
34 || BOOST_WORKAROUND(MPW_CPLUS, BOOST_TESTED_AT(0x890)) \
35 || BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x580))) \
36 && defined(BOOST_NO_IS_ABSTRACT)
37
38# define BOOST_TT_NO_CONFORMING_IS_CLASS_IMPLEMENTATION 1
39
40#endif
41
42#ifndef BOOST_TT_NO_CONFORMING_IS_CLASS_IMPLEMENTATION
43# define BOOST_TT_HAS_CONFORMING_IS_CLASS_IMPLEMENTATION 1
44#endif
45
46//
47// define BOOST_TT_TEST_MS_FUNC_SIGS
48// when we want to test __stdcall etc function types with is_function etc
49// (Note, does not work with Borland, even though it does support __stdcall etc):
50//
51#if defined(_MSC_EXTENSIONS) && !defined(__BORLANDC__)
52# define BOOST_TT_TEST_MS_FUNC_SIGS
53#endif
54
55//
56// define BOOST_TT_NO_CV_FUNC_TEST
57// if tests for cv-qualified member functions don't
58// work in is_member_function_pointer
59//
60#if BOOST_WORKAROUND(__MWERKS__, < 0x3000) || BOOST_WORKAROUND(__IBMCPP__, <= 600)
61# define BOOST_TT_NO_CV_FUNC_TEST
62#endif
63
64//
65// Macros that have been deprecated, defined here for backwards compatibility:
66//
67#define BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(x)
68#define BOOST_TT_BROKEN_COMPILER_SPEC(x)
69
70//
71// Can we implement "accurate" binary operator detection:
72//
73#if !defined(BOOST_NO_SFINAE_EXPR) && !defined(BOOST_NO_CXX11_DECLTYPE) && !BOOST_WORKAROUND(BOOST_MSVC, < 1900) && !BOOST_WORKAROUND(BOOST_GCC, < 40900)
74# define BOOST_TT_HAS_ACCURATE_BINARY_OPERATOR_DETECTION
75#endif
76
77#if defined(__clang__) && (__clang_major__ == 3) && (__clang_minor__ < 2) && defined(BOOST_TT_HAS_ACCURATE_BINARY_OPERATOR_DETECTION)
78#undef BOOST_TT_HAS_ACCURATE_BINARY_OPERATOR_DETECTION
79#endif
80
81#endif // BOOST_TT_CONFIG_HPP_INCLUDED
82
83
84