1 ////////////////////////////////////////////////////////////////////////////// 2 // 3 // (C) Copyright Ion Gaztanaga 2005-2013. Distributed under the Boost 4 // Software License, Version 1.0. (See accompanying file 5 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6 // 7 // See http://www.boost.org/libs/container for documentation. 8 // 9 ////////////////////////////////////////////////////////////////////////////// 10 11 #ifndef BOOST_CONTAINER_DETAIL_WORKAROUND_HPP 12 #define BOOST_CONTAINER_DETAIL_WORKAROUND_HPP 13 14 #ifndef BOOST_CONFIG_HPP 15 # include <boost/config.hpp> 16 #endif 17 18 #if defined(BOOST_HAS_PRAGMA_ONCE) 19 # pragma once 20 #endif 21 22 #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)\ 23 && !defined(BOOST_INTERPROCESS_DISABLE_VARIADIC_TMPL) 24 #define BOOST_CONTAINER_PERFECT_FORWARDING 25 #endif 26 27 #if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && defined(__GXX_EXPERIMENTAL_CXX0X__)\ 28 && (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__ < 40700) 29 #define BOOST_CONTAINER_UNIMPLEMENTED_PACK_EXPANSION_TO_FIXED_LIST 30 #endif 31 32 #if defined(BOOST_GCC_VERSION) 33 # if (BOOST_GCC_VERSION < 40700) || !defined(BOOST_GCC_CXX11) 34 # define BOOST_CONTAINER_NO_CXX11_DELEGATING_CONSTRUCTORS 35 # endif 36 #elif defined(BOOST_MSVC) 37 # if _MSC_FULL_VER < 180020827 38 # define BOOST_CONTAINER_NO_CXX11_DELEGATING_CONSTRUCTORS 39 # endif 40 #elif defined(BOOST_CLANG) 41 # if !__has_feature(cxx_delegating_constructors) 42 # define BOOST_CONTAINER_NO_CXX11_DELEGATING_CONSTRUCTORS 43 # endif 44 #endif 45 46 #if defined(BOOST_MSVC) && (_MSC_VER < 1400) 47 #define BOOST_CONTAINER_TEMPLATED_CONVERSION_OPERATOR_BROKEN 48 #endif 49 50 #if !defined(BOOST_NO_CXX11_HDR_TUPLE) || (defined(BOOST_MSVC) && (BOOST_MSVC == 1700 || BOOST_MSVC == 1600)) 51 #define BOOST_CONTAINER_PAIR_TEST_HAS_HEADER_TUPLE 52 #endif 53 54 //Macros for documentation purposes. For code, expands to the argument 55 #define BOOST_CONTAINER_IMPDEF(TYPE) TYPE 56 #define BOOST_CONTAINER_SEEDOC(TYPE) TYPE 57 58 //Macros for memset optimization. In most platforms 59 //memsetting pointers and floatings is safe and faster. 60 // 61 //If your platform does not offer these guarantees 62 //define these to value zero. 63 #ifndef BOOST_CONTAINER_MEMZEROED_FLOATING_POINT_IS_NOT_ZERO 64 #define BOOST_CONTAINER_MEMZEROED_FLOATING_POINT_IS_ZERO 1 65 #endif 66 67 #ifndef BOOST_CONTAINER_MEMZEROED_POINTER_IS_NOT_NULL 68 #define BOOST_CONTAINER_MEMZEROED_POINTER_IS_NULL 69 #endif 70 71 #define BOOST_CONTAINER_DOC1ST(TYPE1, TYPE2) TYPE2 72 #define BOOST_CONTAINER_I , 73 #define BOOST_CONTAINER_DOCIGN(T) T 74 #define BOOST_CONTAINER_DOCONLY(T) 75 76 /* 77 we need to import/export our code only if the user has specifically 78 asked for it by defining either BOOST_ALL_DYN_LINK if they want all boost 79 libraries to be dynamically linked, or BOOST_CONTAINER_DYN_LINK 80 if they want just this one to be dynamically liked: 81 */ 82 #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_CONTAINER_DYN_LINK) 83 84 /* export if this is our own source, otherwise import: */ 85 #ifdef BOOST_CONTAINER_SOURCE 86 # define BOOST_CONTAINER_DECL BOOST_SYMBOL_EXPORT 87 #else 88 # define BOOST_CONTAINER_DECL BOOST_SYMBOL_IMPORT 89 90 #endif /* BOOST_CONTAINER_SOURCE */ 91 #else 92 #define BOOST_CONTAINER_DECL 93 #endif /* DYN_LINK */ 94 95 //#define BOOST_CONTAINER_DISABLE_FORCEINLINE 96 97 #if defined(BOOST_CONTAINER_DISABLE_FORCEINLINE) 98 #define BOOST_CONTAINER_FORCEINLINE inline 99 #elif defined(BOOST_CONTAINER_FORCEINLINE_IS_BOOST_FORCELINE) 100 #define BOOST_CONTAINER_FORCEINLINE BOOST_FORCEINLINE 101 #elif defined(BOOST_MSVC) && defined(_DEBUG) 102 //"__forceinline" and MSVC seems to have some bugs in debug mode 103 #define BOOST_CONTAINER_FORCEINLINE inline 104 #elif defined(__GNUC__) && ((__GNUC__ < 4) || (__GNUC__ == 4 && (__GNUC_MINOR__ < 5))) 105 //Older GCCs have problems with forceinline 106 #define BOOST_CONTAINER_FORCEINLINE inline 107 #else 108 #define BOOST_CONTAINER_FORCEINLINE BOOST_FORCEINLINE 109 #endif 110 111 //#define BOOST_CONTAINER_DISABLE_NOINLINE 112 113 #if defined(BOOST_CONTAINER_DISABLE_NOINLINE) 114 #define BOOST_CONTAINER_NOINLINE 115 #else 116 #define BOOST_CONTAINER_NOINLINE BOOST_NOINLINE 117 #endif 118 119 120 #if !defined(__has_feature) 121 #define BOOST_CONTAINER_HAS_FEATURE(feature) 0 122 #else 123 #define BOOST_CONTAINER_HAS_FEATURE(feature) __has_feature(feature) 124 #endif 125 126 //Detect address sanitizer 127 #if defined(__SANITIZE_ADDRESS__) || BOOST_CONTAINER_HAS_FEATURE(address_sanitizer) 128 #define BOOST_CONTAINER_ASAN 129 #endif 130 131 132 #if (__cplusplus >= 201703L) 133 //CTAD supported 134 #ifdef __INTEL_COMPILER 135 //Intel compilers do not offer this feature yet 136 #define BOOST_CONTAINER_NO_CXX17_CTAD 137 #endif 138 #else 139 #define BOOST_CONTAINER_NO_CXX17_CTAD 140 #endif 141 142 #if defined(BOOST_CONTAINER_DISABLE_ATTRIBUTE_NODISCARD) 143 #define BOOST_CONTAINER_ATTRIBUTE_NODISCARD 144 #else 145 #if defined(BOOST_GCC) && ((BOOST_GCC < 100000) || (__cplusplus < 201703L)) 146 //Avoid using it in C++ < 17 and GCC < 10 because it warns in SFINAE contexts 147 //(see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89070) 148 #define BOOST_CONTAINER_ATTRIBUTE_NODISCARD 149 #else 150 #define BOOST_CONTAINER_ATTRIBUTE_NODISCARD BOOST_ATTRIBUTE_NODISCARD 151 #endif 152 #endif 153 154 155 //Configuration options: 156 157 //Define this to use std exception types instead of boost::container's own exception types 158 //#define BOOST_CONTAINER_USE_STD_EXCEPTIONS 159 160 161 162 163 #endif //#ifndef BOOST_CONTAINER_DETAIL_WORKAROUND_HPP 164