| 1 | |
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| 2 | // (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000. |
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| 3 | // Use, modification and distribution are subject to the Boost Software License, |
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| 4 | // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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| 5 | // http://www.boost.org/LICENSE_1_0.txt). |
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| 6 | // |
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| 7 | // See http://www.boost.org/libs/type_traits for most recent version including documentation. |
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| 8 | |
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| 9 | #ifndef BOOST_TT_CONFIG_HPP_INCLUDED |
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| 10 | #define BOOST_TT_CONFIG_HPP_INCLUDED |
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| 11 | |
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| 12 | #ifndef BOOST_CONFIG_HPP |
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| 13 | #include <boost/config.hpp> |
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| 14 | #endif |
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| 15 | #include <boost/version.hpp> |
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| 16 | #include <boost/config/workaround.hpp> |
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| 17 | |
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| 18 | // |
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| 19 | // whenever we have a conversion function with ellipses |
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| 20 | // it needs to be declared __cdecl to suppress compiler |
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| 21 | // warnings from MS and Borland compilers (this *must* |
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| 22 | // appear before we include is_same.hpp below): |
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| 23 | #if defined(BOOST_MSVC) || (defined(BOOST_BORLANDC) && !defined(BOOST_DISABLE_WIN32)) |
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| 24 | # define BOOST_TT_DECL __cdecl |
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| 25 | #else |
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| 26 | # define BOOST_TT_DECL /**/ |
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| 27 | #endif |
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| 28 | |
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| 29 | # if (BOOST_WORKAROUND(__MWERKS__, < 0x3000) \ |
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| 30 | || BOOST_WORKAROUND(__IBMCPP__, < 600 ) \ |
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| 31 | || BOOST_WORKAROUND(BOOST_BORLANDC, < 0x5A0) \ |
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| 32 | || defined(__ghs) \ |
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| 33 | || BOOST_WORKAROUND(__HP_aCC, < 60700) \ |
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| 34 | || BOOST_WORKAROUND(MPW_CPLUS, BOOST_TESTED_AT(0x890)) \ |
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| 35 | || BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x580))) \ |
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| 36 | && defined(BOOST_NO_IS_ABSTRACT) |
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| 37 | |
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| 38 | # define BOOST_TT_NO_CONFORMING_IS_CLASS_IMPLEMENTATION 1 |
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| 39 | |
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| 40 | #endif |
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| 41 | |
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| 42 | #ifndef BOOST_TT_NO_CONFORMING_IS_CLASS_IMPLEMENTATION |
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| 43 | # define BOOST_TT_HAS_CONFORMING_IS_CLASS_IMPLEMENTATION 1 |
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| 44 | #endif |
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| 45 | |
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| 46 | // |
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| 47 | // define BOOST_TT_TEST_MS_FUNC_SIGS |
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| 48 | // when we want to test __stdcall etc function types with is_function etc |
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| 49 | // (Note, does not work with Borland, even though it does support __stdcall etc): |
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| 50 | // |
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| 51 | #if defined(_MSC_EXTENSIONS) && !defined(BOOST_BORLANDC) |
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| 52 | # define BOOST_TT_TEST_MS_FUNC_SIGS |
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| 53 | #endif |
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| 54 | |
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| 55 | // |
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| 56 | // define BOOST_TT_NO_CV_FUNC_TEST |
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| 57 | // if tests for cv-qualified member functions don't |
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| 58 | // work in is_member_function_pointer |
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| 59 | // |
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| 60 | #if BOOST_WORKAROUND(__MWERKS__, < 0x3000) || BOOST_WORKAROUND(__IBMCPP__, <= 600) |
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| 61 | # define BOOST_TT_NO_CV_FUNC_TEST |
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| 62 | #endif |
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| 63 | |
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| 64 | // |
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| 65 | // Macros that have been deprecated, defined here for backwards compatibility: |
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| 66 | // |
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| 67 | #define BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(x) |
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| 68 | #define BOOST_TT_BROKEN_COMPILER_SPEC(x) |
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| 69 | |
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| 70 | // |
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| 71 | // Can we implement "accurate" binary operator detection: |
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| 72 | // |
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| 73 | #if !defined(BOOST_NO_SFINAE_EXPR) && !defined(BOOST_NO_CXX11_DECLTYPE) && !BOOST_WORKAROUND(BOOST_MSVC, < 1900) && !BOOST_WORKAROUND(BOOST_GCC, < 40900) |
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| 74 | # define BOOST_TT_HAS_ACCURATE_BINARY_OPERATOR_DETECTION |
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| 75 | #endif |
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| 76 | |
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| 77 | #if defined(__clang__) && (__clang_major__ == 3) && (__clang_minor__ < 2) && defined(BOOST_TT_HAS_ACCURATE_BINARY_OPERATOR_DETECTION) |
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| 78 | #undef BOOST_TT_HAS_ACCURATE_BINARY_OPERATOR_DETECTION |
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| 79 | #endif |
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| 80 | |
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| 81 | // |
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| 82 | // Can we implement accurate is_function/is_member_function_pointer (post C++03)? |
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| 83 | // |
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| 84 | #if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !BOOST_WORKAROUND(BOOST_GCC, < 40805)\ |
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| 85 | && !BOOST_WORKAROUND(BOOST_MSVC, < 1900) && !BOOST_WORKAROUND(__clang_major__, <= 4) |
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| 86 | # define BOOST_TT_HAS_ASCCURATE_IS_FUNCTION |
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| 87 | #endif |
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| 88 | |
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| 89 | #if defined(_MSVC_LANG) && (_MSVC_LANG >= 201703) |
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| 90 | # define BOOST_TT_NO_DEDUCED_NOEXCEPT_PARAM |
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| 91 | #endif |
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| 92 | #if defined(__APPLE_CC__) && defined(__clang_major__) && (__clang_major__ == 9) && (__clang_minor__ == 0) |
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| 93 | # define BOOST_TT_NO_DEDUCED_NOEXCEPT_PARAM |
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| 94 | # define BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE |
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| 95 | #endif |
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| 96 | // |
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| 97 | // If we have the SD6 macros (check for C++11's __cpp_rvalue_references), and we don't have __cpp_noexcept_function_type |
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| 98 | // set, then don't treat noexcept functions as seperate types. This is a fix for msvc with the /Zc:noexceptTypes- flag set. |
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| 99 | // |
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| 100 | #if defined(__cpp_rvalue_references) && !defined(__cpp_noexcept_function_type) && !defined(BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE) |
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| 101 | # define BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE |
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| 102 | #endif |
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| 103 | // |
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| 104 | // Check MSVC specific macro on older msvc compilers that don't support the SD6 macros, we don't rely on this |
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| 105 | // if the SD6 macros *are* available as it appears to be undocumented. |
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| 106 | // |
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| 107 | #if defined(BOOST_MSVC) && !defined(__cpp_rvalue_references) && !defined(BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE) && !defined(_NOEXCEPT_TYPES_SUPPORTED) |
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| 108 | # define BOOST_TT_NO_NOEXCEPT_SEPARATE_TYPE |
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| 109 | #endif |
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| 110 | |
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| 111 | #endif // BOOST_TT_CONFIG_HPP_INCLUDED |
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| 112 | |
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| 113 | |
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| 114 | |
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