github.com/searKing/golang/go@v1.2.117/runtime/cgosymbolizer/include/boost/config/workaround.hpp (about) 1 // Copyright David Abrahams 2002. 2 // Distributed under the Boost Software License, Version 1.0. (See 3 // accompanying file LICENSE_1_0.txt or copy at 4 // http://www.boost.org/LICENSE_1_0.txt) 5 #ifndef BOOST_CONFIG_WORKAROUND_HPP 6 #define BOOST_CONFIG_WORKAROUND_HPP 7 8 // Compiler/library version workaround macro 9 // 10 // Usage: 11 // 12 // #if BOOST_WORKAROUND(BOOST_MSVC, < 1300) 13 // // workaround for eVC4 and VC6 14 // ... // workaround code here 15 // #endif 16 // 17 // When BOOST_STRICT_CONFIG is defined, expands to 0. Otherwise, the 18 // first argument must be undefined or expand to a numeric 19 // value. The above expands to: 20 // 21 // (BOOST_MSVC) != 0 && (BOOST_MSVC) < 1300 22 // 23 // When used for workarounds that apply to the latest known version 24 // and all earlier versions of a compiler, the following convention 25 // should be observed: 26 // 27 // #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1301)) 28 // 29 // The version number in this case corresponds to the last version in 30 // which the workaround was known to have been required. When 31 // BOOST_DETECT_OUTDATED_WORKAROUNDS is not the defined, the macro 32 // BOOST_TESTED_AT(x) expands to "!= 0", which effectively activates 33 // the workaround for any version of the compiler. When 34 // BOOST_DETECT_OUTDATED_WORKAROUNDS is defined, a compiler warning or 35 // error will be issued if the compiler version exceeds the argument 36 // to BOOST_TESTED_AT(). This can be used to locate workarounds which 37 // may be obsoleted by newer versions. 38 39 #ifndef BOOST_STRICT_CONFIG 40 41 #include <boost/config.hpp> 42 43 #ifndef __BORLANDC__ 44 #define __BORLANDC___WORKAROUND_GUARD 1 45 #else 46 #define __BORLANDC___WORKAROUND_GUARD 0 47 #endif 48 #ifndef __CODEGEARC__ 49 #define __CODEGEARC___WORKAROUND_GUARD 1 50 #else 51 #define __CODEGEARC___WORKAROUND_GUARD 0 52 #endif 53 #ifndef BOOST_BORLANDC 54 #define BOOST_BORLANDC_WORKAROUND_GUARD 1 55 #else 56 #define BOOST_BORLANDC_WORKAROUND_GUARD 0 57 #endif 58 #ifndef BOOST_CODEGEARC 59 #define BOOST_CODEGEARC_WORKAROUND_GUARD 1 60 #else 61 #define BOOST_CODEGEARC_WORKAROUND_GUARD 0 62 #endif 63 #ifndef BOOST_EMBTC 64 #define BOOST_EMBTC_WORKAROUND_GUARD 1 65 #else 66 #define BOOST_EMBTC_WORKAROUND_GUARD 0 67 #endif 68 #ifndef _MSC_VER 69 #define _MSC_VER_WORKAROUND_GUARD 1 70 #else 71 #define _MSC_VER_WORKAROUND_GUARD 0 72 #endif 73 #ifndef _MSC_FULL_VER 74 #define _MSC_FULL_VER_WORKAROUND_GUARD 1 75 #else 76 #define _MSC_FULL_VER_WORKAROUND_GUARD 0 77 #endif 78 #ifndef BOOST_MSVC 79 #define BOOST_MSVC_WORKAROUND_GUARD 1 80 #else 81 #define BOOST_MSVC_WORKAROUND_GUARD 0 82 #endif 83 #ifndef BOOST_MSVC_FULL_VER 84 #define BOOST_MSVC_FULL_VER_WORKAROUND_GUARD 1 85 #else 86 #define BOOST_MSVC_FULL_VER_WORKAROUND_GUARD 0 87 #endif 88 #ifndef __GNUC__ 89 #define __GNUC___WORKAROUND_GUARD 1 90 #else 91 #define __GNUC___WORKAROUND_GUARD 0 92 #endif 93 #ifndef __GNUC_MINOR__ 94 #define __GNUC_MINOR___WORKAROUND_GUARD 1 95 #else 96 #define __GNUC_MINOR___WORKAROUND_GUARD 0 97 #endif 98 #ifndef __GNUC_PATCHLEVEL__ 99 #define __GNUC_PATCHLEVEL___WORKAROUND_GUARD 1 100 #else 101 #define __GNUC_PATCHLEVEL___WORKAROUND_GUARD 0 102 #endif 103 #ifndef BOOST_GCC 104 #define BOOST_GCC_WORKAROUND_GUARD 1 105 #define BOOST_GCC_VERSION_WORKAROUND_GUARD 1 106 #else 107 #define BOOST_GCC_WORKAROUND_GUARD 0 108 #define BOOST_GCC_VERSION_WORKAROUND_GUARD 0 109 #endif 110 #ifndef BOOST_XLCPP_ZOS 111 #define BOOST_XLCPP_ZOS_WORKAROUND_GUARD 1 112 #else 113 #define BOOST_XLCPP_ZOS_WORKAROUND_GUARD 0 114 #endif 115 #ifndef __IBMCPP__ 116 #define __IBMCPP___WORKAROUND_GUARD 1 117 #else 118 #define __IBMCPP___WORKAROUND_GUARD 0 119 #endif 120 #ifndef __SUNPRO_CC 121 #define __SUNPRO_CC_WORKAROUND_GUARD 1 122 #else 123 #define __SUNPRO_CC_WORKAROUND_GUARD 0 124 #endif 125 #ifndef __DECCXX_VER 126 #define __DECCXX_VER_WORKAROUND_GUARD 1 127 #else 128 #define __DECCXX_VER_WORKAROUND_GUARD 0 129 #endif 130 #ifndef __MWERKS__ 131 #define __MWERKS___WORKAROUND_GUARD 1 132 #else 133 #define __MWERKS___WORKAROUND_GUARD 0 134 #endif 135 #ifndef __EDG__ 136 #define __EDG___WORKAROUND_GUARD 1 137 #else 138 #define __EDG___WORKAROUND_GUARD 0 139 #endif 140 #ifndef __EDG_VERSION__ 141 #define __EDG_VERSION___WORKAROUND_GUARD 1 142 #else 143 #define __EDG_VERSION___WORKAROUND_GUARD 0 144 #endif 145 #ifndef __HP_aCC 146 #define __HP_aCC_WORKAROUND_GUARD 1 147 #else 148 #define __HP_aCC_WORKAROUND_GUARD 0 149 #endif 150 #ifndef __hpxstd98 151 #define __hpxstd98_WORKAROUND_GUARD 1 152 #else 153 #define __hpxstd98_WORKAROUND_GUARD 0 154 #endif 155 #ifndef _CRAYC 156 #define _CRAYC_WORKAROUND_GUARD 1 157 #else 158 #define _CRAYC_WORKAROUND_GUARD 0 159 #endif 160 #ifndef __DMC__ 161 #define __DMC___WORKAROUND_GUARD 1 162 #else 163 #define __DMC___WORKAROUND_GUARD 0 164 #endif 165 #ifndef MPW_CPLUS 166 #define MPW_CPLUS_WORKAROUND_GUARD 1 167 #else 168 #define MPW_CPLUS_WORKAROUND_GUARD 0 169 #endif 170 #ifndef __COMO__ 171 #define __COMO___WORKAROUND_GUARD 1 172 #else 173 #define __COMO___WORKAROUND_GUARD 0 174 #endif 175 #ifndef __COMO_VERSION__ 176 #define __COMO_VERSION___WORKAROUND_GUARD 1 177 #else 178 #define __COMO_VERSION___WORKAROUND_GUARD 0 179 #endif 180 #ifndef __INTEL_COMPILER 181 #define __INTEL_COMPILER_WORKAROUND_GUARD 1 182 #else 183 #define __INTEL_COMPILER_WORKAROUND_GUARD 0 184 #endif 185 #ifndef __ICL 186 #define __ICL_WORKAROUND_GUARD 1 187 #else 188 #define __ICL_WORKAROUND_GUARD 0 189 #endif 190 #ifndef _COMPILER_VERSION 191 #define _COMPILER_VERSION_WORKAROUND_GUARD 1 192 #else 193 #define _COMPILER_VERSION_WORKAROUND_GUARD 0 194 #endif 195 196 #ifndef _RWSTD_VER 197 #define _RWSTD_VER_WORKAROUND_GUARD 1 198 #else 199 #define _RWSTD_VER_WORKAROUND_GUARD 0 200 #endif 201 #ifndef BOOST_RWSTD_VER 202 #define BOOST_RWSTD_VER_WORKAROUND_GUARD 1 203 #else 204 #define BOOST_RWSTD_VER_WORKAROUND_GUARD 0 205 #endif 206 #ifndef __GLIBCPP__ 207 #define __GLIBCPP___WORKAROUND_GUARD 1 208 #else 209 #define __GLIBCPP___WORKAROUND_GUARD 0 210 #endif 211 #ifndef _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC 212 #define _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC_WORKAROUND_GUARD 1 213 #else 214 #define _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC_WORKAROUND_GUARD 0 215 #endif 216 #ifndef __SGI_STL_PORT 217 #define __SGI_STL_PORT_WORKAROUND_GUARD 1 218 #else 219 #define __SGI_STL_PORT_WORKAROUND_GUARD 0 220 #endif 221 #ifndef _STLPORT_VERSION 222 #define _STLPORT_VERSION_WORKAROUND_GUARD 1 223 #else 224 #define _STLPORT_VERSION_WORKAROUND_GUARD 0 225 #endif 226 #ifndef __LIBCOMO_VERSION__ 227 #define __LIBCOMO_VERSION___WORKAROUND_GUARD 1 228 #else 229 #define __LIBCOMO_VERSION___WORKAROUND_GUARD 0 230 #endif 231 #ifndef _CPPLIB_VER 232 #define _CPPLIB_VER_WORKAROUND_GUARD 1 233 #else 234 #define _CPPLIB_VER_WORKAROUND_GUARD 0 235 #endif 236 237 #ifndef BOOST_INTEL_CXX_VERSION 238 #define BOOST_INTEL_CXX_VERSION_WORKAROUND_GUARD 1 239 #else 240 #define BOOST_INTEL_CXX_VERSION_WORKAROUND_GUARD 0 241 #endif 242 #ifndef BOOST_INTEL_WIN 243 #define BOOST_INTEL_WIN_WORKAROUND_GUARD 1 244 #else 245 #define BOOST_INTEL_WIN_WORKAROUND_GUARD 0 246 #endif 247 #ifndef BOOST_DINKUMWARE_STDLIB 248 #define BOOST_DINKUMWARE_STDLIB_WORKAROUND_GUARD 1 249 #else 250 #define BOOST_DINKUMWARE_STDLIB_WORKAROUND_GUARD 0 251 #endif 252 #ifndef BOOST_INTEL 253 #define BOOST_INTEL_WORKAROUND_GUARD 1 254 #else 255 #define BOOST_INTEL_WORKAROUND_GUARD 0 256 #endif 257 // Always define to zero, if it's used it'll be defined my MPL: 258 #define BOOST_MPL_CFG_GCC_WORKAROUND_GUARD 0 259 260 #define BOOST_WORKAROUND(symbol, test) \ 261 ((symbol ## _WORKAROUND_GUARD + 0 == 0) && \ 262 (symbol != 0) && (1 % (( (symbol test) ) + 1))) 263 // ^ ^ ^ ^ 264 // The extra level of parenthesis nesting above, along with the 265 // BOOST_OPEN_PAREN indirection below, is required to satisfy the 266 // broken preprocessor in MWCW 8.3 and earlier. 267 // 268 // The basic mechanism works as follows: 269 // (symbol test) + 1 => if (symbol test) then 2 else 1 270 // 1 % ((symbol test) + 1) => if (symbol test) then 1 else 0 271 // 272 // The complication with % is for cooperation with BOOST_TESTED_AT(). 273 // When "test" is BOOST_TESTED_AT(x) and 274 // BOOST_DETECT_OUTDATED_WORKAROUNDS is #defined, 275 // 276 // symbol test => if (symbol <= x) then 1 else -1 277 // (symbol test) + 1 => if (symbol <= x) then 2 else 0 278 // 1 % ((symbol test) + 1) => if (symbol <= x) then 1 else divide-by-zero 279 // 280 281 #ifdef BOOST_DETECT_OUTDATED_WORKAROUNDS 282 # define BOOST_OPEN_PAREN ( 283 # define BOOST_TESTED_AT(value) > value) ?(-1): BOOST_OPEN_PAREN 1 284 #else 285 # define BOOST_TESTED_AT(value) != ((value)-(value)) 286 #endif 287 288 #else 289 290 #define BOOST_WORKAROUND(symbol, test) 0 291 292 #endif 293 294 #endif // BOOST_CONFIG_WORKAROUND_HPP