ceph/src/boost/boost/regex/config.hpp

   1 /*
   2  *
   3  * Copyright (c) 1998-2002
   4  * John Maddock
   5  *
   6  * Use, modification and distribution are subject to the
   7  * Boost Software License, Version 1.0. (See accompanying file
   8  * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9  *
  10  */
  11
  12  /*
  13   *   LOCATION:    see http://www.boost.org for most recent version.
  14   *   FILE         config.hpp
  15   *   VERSION      see <boost/version.hpp>
  16   *   DESCRIPTION: regex extended config setup.
  17   */
  18
  19 #ifndef BOOST_REGEX_CONFIG_HPP
  20 #define BOOST_REGEX_CONFIG_HPP
  21 /*
  22  * Borland C++ Fix/error check
  23  * this has to go *before* we include any std lib headers:
  24  */
  25 #if defined(__BORLANDC__)
  26 #  include <boost/regex/config/borland.hpp>
  27 #endif
  28 #include <boost/version.hpp>
  29
  30 /*****************************************************************************
  31  *
  32  *  Include all the headers we need here:
  33  *
  34  ****************************************************************************/
  35
  36 #ifdef __cplusplus
  37
  38 #  ifndef BOOST_REGEX_USER_CONFIG
  39 #     define BOOST_REGEX_USER_CONFIG <boost/regex/user.hpp>
  40 #  endif
  41
  42 #  include BOOST_REGEX_USER_CONFIG
  43
  44 #  include <boost/config.hpp>
  45 #  include <boost/predef.h>
  46
  47 #else
  48    /*
  49     * C build,
  50     * don't include <boost/config.hpp> because that may
  51     * do C++ specific things in future...
  52     */
  53 #  include <stdlib.h>
  54 #  include <stddef.h>
  55 #  ifdef _MSC_VER
  56 #     define BOOST_MSVC _MSC_VER
  57 #  endif
  58 #endif
  59
  60 /*****************************************************************************
  61  *
  62  *  Boilerplate regex config options:
  63  *
  64  ****************************************************************************/
  65
  66 /* Obsolete macro, use BOOST_VERSION instead: */
  67 #define BOOST_RE_VERSION 320
  68
  69 /* fix: */
  70 #if defined(_UNICODE) && !defined(UNICODE)
  71 #define UNICODE
  72 #endif
  73
  74
  75 /*
  76 * Define a macro for the namespace that details are placed in, this includes the Boost
  77 * version number to avoid mismatched header and library versions:
  78 */
  79 #define BOOST_REGEX_DETAIL_NS BOOST_JOIN(re_detail_, BOOST_VERSION)
  80
  81 /*
  82  * Fix for gcc prior to 3.4: std::ctype<wchar_t> doesn't allow
  83  * masks to be combined, for example:
  84  * std::use_facet<std::ctype<wchar_t> >.is(std::ctype_base::lower|std::ctype_base::upper, L'a');
  85  * returns *false*.
  86  */
  87 #ifdef __GLIBCPP__
  88 #  define BOOST_REGEX_BUGGY_CTYPE_FACET
  89 #endif
  90
  91 /*
  92  * Intel C++ before 8.0 ends up with unresolved externals unless we turn off
  93  * extern template support:
  94  */
  95 #if defined(BOOST_INTEL) && defined(__cplusplus) && (BOOST_INTEL <= 800)
  96 #  define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
  97 #endif
  98 /*
  99  * Visual C++ doesn't support external templates with C++ extensions turned off:
 100  */
 101 #if defined(_MSC_VER) && !defined(_MSC_EXTENSIONS)
 102 #  define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
 103 #endif
 104  /*
 105  * Oracle compiler in C++11 mode doesn't like external templates for some reason:
 106  */
 107 #ifdef __SUNPRO_CC
 108 #  define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
 109 #endif
 110  /*
 111  * Shared regex lib will crash without this, frankly it looks a lot like a gcc bug:
 112  */
 113 #if defined(__MINGW32__)
 114 #  define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
 115 #endif
 116
 117 /*
 118  * If there isn't good enough wide character support then there will
 119  * be no wide character regular expressions:
 120  */
 121 #if (defined(BOOST_NO_CWCHAR) || defined(BOOST_NO_CWCTYPE) || defined(BOOST_NO_STD_WSTRING))
 122 #  if !defined(BOOST_NO_WREGEX)
 123 #     define BOOST_NO_WREGEX
 124 #  endif
 125 #else
 126 #  if defined(__sgi) && (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))
 127       /* STLPort on IRIX is misconfigured: <cwctype> does not compile
 128        * as a temporary fix include <wctype.h> instead and prevent inclusion
 129        * of STLPort version of <cwctype> */
 130 #     include <wctype.h>
 131 #     define __STLPORT_CWCTYPE
 132 #     define _STLP_CWCTYPE
 133 #  endif
 134
 135 #ifdef __cplusplus
 136 #  include <boost/regex/config/cwchar.hpp>
 137 #endif
 138
 139 #endif
 140
 141 /*
 142  * If Win32 support has been disabled for boost in general, then
 143  * it is for regex in particular:
 144  */
 145 #if defined(BOOST_DISABLE_WIN32) && !defined(BOOST_REGEX_NO_W32)
 146 #  define BOOST_REGEX_NO_W32
 147 #endif
 148
 149 /* disable our own file-iterators and mapfiles if we can't
 150  * support them: */
 151 #if defined(_WIN32)
 152 #  if defined(BOOST_REGEX_NO_W32) || BOOST_PLAT_WINDOWS_RUNTIME
 153 #    define BOOST_REGEX_NO_FILEITER
 154 #  endif
 155 #else /* defined(_WIN32) */
 156 #  if !defined(BOOST_HAS_DIRENT_H)
 157 #    define BOOST_REGEX_NO_FILEITER
 158 #  endif
 159 #endif
 160
 161 /* backwards compatibitity: */
 162 #if defined(BOOST_RE_NO_LIB)
 163 #  define BOOST_REGEX_NO_LIB
 164 #endif
 165
 166 #if defined(__GNUC__) && !defined(_MSC_VER) && (defined(_WIN32) || defined(__CYGWIN__))
 167 /* gcc on win32 has problems if you include <windows.h>
 168    (sporadically generates bad code). */
 169 #  define BOOST_REGEX_NO_W32
 170 #endif
 171 #if defined(__COMO__) && !defined(BOOST_REGEX_NO_W32) && !defined(_MSC_EXTENSIONS)
 172 #  define BOOST_REGEX_NO_W32
 173 #endif
 174
 175 /*****************************************************************************
 176  *
 177  *  Wide character workarounds:
 178  *
 179  ****************************************************************************/
 180
 181 /*
 182  * define BOOST_REGEX_HAS_OTHER_WCHAR_T when wchar_t is a native type, but the users
 183  * code may be built with wchar_t as unsigned short: basically when we're building
 184  * with MSVC and the /Zc:wchar_t option we place some extra unsigned short versions
 185  * of the non-inline functions in the library, so that users can still link to the lib,
 186  * irrespective of whether their own code is built with /Zc:wchar_t.
 187  * Note that this does NOT WORK with VC10 and VC14 when the C++ locale is in effect as
 188  * the locale's <unsigned short> facets simply do not compile in that case.
 189  * As we default to the C++ locale when compiling for the windows runtime we
 190  * skip in this case aswell.
 191  */
 192 #if defined(__cplusplus) && \
 193       (defined(BOOST_MSVC) || defined(__ICL)) && \
 194       !defined(BOOST_NO_INTRINSIC_WCHAR_T) && \
 195       defined(BOOST_WINDOWS) && \
 196       !defined(__SGI_STL_PORT) && \
 197       !defined(_STLPORT_VERSION) && \
 198       !defined(BOOST_RWSTD_VER) && \
 199       ((_MSC_VER < 1600) || !defined(BOOST_REGEX_USE_CPP_LOCALE)) && \
 200       !BOOST_PLAT_WINDOWS_RUNTIME
 201 #  define BOOST_REGEX_HAS_OTHER_WCHAR_T
 202 #  ifdef BOOST_MSVC
 203 #     pragma warning(push)
 204 #     pragma warning(disable : 4251 4231)
 205 #     if BOOST_MSVC < 1600
 206 #        pragma warning(disable : 4660)
 207 #     endif
 208 #  endif
 209 #  if defined(_DLL) && defined(BOOST_MSVC) && (BOOST_MSVC < 1600)
 210 #     include <string>
 211       extern template class __declspec(dllimport) std::basic_string<unsigned short>;
 212 #  endif
 213 #  ifdef BOOST_MSVC
 214 #     pragma warning(pop)
 215 #  endif
 216 #endif
 217
 218
 219 /*****************************************************************************
 220  *
 221  *  Set up dll import/export options:
 222  *
 223  ****************************************************************************/
 224
 225 #ifndef BOOST_SYMBOL_EXPORT
 226 #  define BOOST_SYMBOL_EXPORT
 227 #  define BOOST_SYMBOL_IMPORT
 228 #endif
 229
 230 #if (defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)) && !defined(BOOST_REGEX_STATIC_LINK)
 231 #  if defined(BOOST_REGEX_SOURCE)
 232 #     define BOOST_REGEX_DECL BOOST_SYMBOL_EXPORT
 233 #     define BOOST_REGEX_BUILD_DLL
 234 #  else
 235 #     define BOOST_REGEX_DECL BOOST_SYMBOL_IMPORT
 236 #  endif
 237 #else
 238 #  define BOOST_REGEX_DECL
 239 #endif
 240
 241 #if !defined(BOOST_REGEX_NO_LIB) && !defined(BOOST_REGEX_SOURCE) && !defined(BOOST_ALL_NO_LIB) && defined(__cplusplus)
 242 #  define BOOST_LIB_NAME boost_regex
 243 #  if defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
 244 #     define BOOST_DYN_LINK
 245 #  endif
 246 #  ifdef BOOST_REGEX_DIAG
 247 #     define BOOST_LIB_DIAGNOSTIC
 248 #  endif
 249 #  include <boost/config/auto_link.hpp>
 250 #endif
 251
 252 /*****************************************************************************
 253  *
 254  *  Set up function call type:
 255  *
 256  ****************************************************************************/
 257
 258 #if defined(_MSC_VER) && defined(_MSC_EXTENSIONS)
 259 #if defined(_DEBUG) || defined(__MSVC_RUNTIME_CHECKS) || defined(_MANAGED) || defined(BOOST_REGEX_NO_FASTCALL)
 260 #  define BOOST_REGEX_CALL __cdecl
 261 #else
 262 #  define BOOST_REGEX_CALL __fastcall
 263 #endif
 264 #  define BOOST_REGEX_CCALL __cdecl
 265 #endif
 266
 267 #if defined(__BORLANDC__) && !defined(BOOST_DISABLE_WIN32)
 268 #  define BOOST_REGEX_CALL __fastcall
 269 #  define BOOST_REGEX_CCALL __stdcall
 270 #endif
 271
 272 #ifndef BOOST_REGEX_CALL
 273 #  define BOOST_REGEX_CALL
 274 #endif
 275 #ifndef BOOST_REGEX_CCALL
 276 #define BOOST_REGEX_CCALL
 277 #endif
 278
 279 /*****************************************************************************
 280  *
 281  *  Set up localisation model:
 282  *
 283  ****************************************************************************/
 284
 285 /* backwards compatibility: */
 286 #ifdef BOOST_RE_LOCALE_C
 287 #  define BOOST_REGEX_USE_C_LOCALE
 288 #endif
 289
 290 #ifdef BOOST_RE_LOCALE_CPP
 291 #  define BOOST_REGEX_USE_CPP_LOCALE
 292 #endif
 293
 294 #if defined(__CYGWIN__)
 295 #  define BOOST_REGEX_USE_C_LOCALE
 296 #endif
 297
 298 /* use C++ locale when targeting windows store */
 299 #if BOOST_PLAT_WINDOWS_RUNTIME
 300 #  define BOOST_REGEX_USE_CPP_LOCALE
 301 #  define BOOST_REGEX_NO_WIN32_LOCALE
 302 #endif
 303
 304 /* Win32 defaults to native Win32 locale: */
 305 #if defined(_WIN32) && \
 306     !defined(BOOST_REGEX_USE_WIN32_LOCALE) && \
 307     !defined(BOOST_REGEX_USE_C_LOCALE) && \
 308     !defined(BOOST_REGEX_USE_CPP_LOCALE) && \
 309     !defined(BOOST_REGEX_NO_W32) && \
 310     !defined(BOOST_REGEX_NO_WIN32_LOCALE)
 311 #  define BOOST_REGEX_USE_WIN32_LOCALE
 312 #endif
 313 /* otherwise use C++ locale if supported: */
 314 #if !defined(BOOST_REGEX_USE_WIN32_LOCALE) && !defined(BOOST_REGEX_USE_C_LOCALE) && !defined(BOOST_REGEX_USE_CPP_LOCALE) && !defined(BOOST_NO_STD_LOCALE)
 315 #  define BOOST_REGEX_USE_CPP_LOCALE
 316 #endif
 317 /* otherwise use C+ locale: */
 318 #if !defined(BOOST_REGEX_USE_WIN32_LOCALE) && !defined(BOOST_REGEX_USE_C_LOCALE) && !defined(BOOST_REGEX_USE_CPP_LOCALE)
 319 #  define BOOST_REGEX_USE_C_LOCALE
 320 #endif
 321
 322 #ifndef BOOST_REGEX_MAX_STATE_COUNT
 323 #  define BOOST_REGEX_MAX_STATE_COUNT 100000000
 324 #endif
 325
 326
 327 /*****************************************************************************
 328  *
 329  *  Error Handling for exception free compilers:
 330  *
 331  ****************************************************************************/
 332
 333 #ifdef BOOST_NO_EXCEPTIONS
 334 /*
 335  * If there are no exceptions then we must report critical-errors
 336  * the only way we know how; by terminating.
 337  */
 338 #include <stdexcept>
 339 #include <string>
 340 #include <boost/throw_exception.hpp>
 341
 342 #  define BOOST_REGEX_NOEH_ASSERT(x)\
 343 if(0 == (x))\
 344 {\
 345    std::string s("Error: critical regex++ failure in: ");\
 346    s.append(#x);\
 347    std::runtime_error e(s);\
 348    boost::throw_exception(e);\
 349 }
 350 #else
 351 /*
 352  * With exceptions then error handling is taken care of and
 353  * there is no need for these checks:
 354  */
 355 #  define BOOST_REGEX_NOEH_ASSERT(x)
 356 #endif
 357
 358
 359 /*****************************************************************************
 360  *
 361  *  Stack protection under MS Windows:
 362  *
 363  ****************************************************************************/
 364
 365 #if !defined(BOOST_REGEX_NO_W32) && !defined(BOOST_REGEX_V3)
 366 #  if(defined(_WIN32) || defined(_WIN64) || defined(_WINCE)) \
 367         && !defined(__GNUC__) \
 368         && !(defined(__BORLANDC__) && (__BORLANDC__ >= 0x600)) \
 369         && !(defined(__MWERKS__) && (__MWERKS__ <= 0x3003))
 370 #     define BOOST_REGEX_HAS_MS_STACK_GUARD
 371 #  endif
 372 #elif defined(BOOST_REGEX_HAS_MS_STACK_GUARD)
 373 #  undef BOOST_REGEX_HAS_MS_STACK_GUARD
 374 #endif
 375
 376 #if defined(__cplusplus) && defined(BOOST_REGEX_HAS_MS_STACK_GUARD)
 377
 378 namespace boost{
 379 namespace BOOST_REGEX_DETAIL_NS{
 380
 381 BOOST_REGEX_DECL void BOOST_REGEX_CALL reset_stack_guard_page();
 382
 383 }
 384 }
 385
 386 #endif
 387
 388
 389 /*****************************************************************************
 390  *
 391  *  Algorithm selection and configuration:
 392  *
 393  ****************************************************************************/
 394
 395 #if !defined(BOOST_REGEX_RECURSIVE) && !defined(BOOST_REGEX_NON_RECURSIVE)
 396 #  if defined(BOOST_REGEX_HAS_MS_STACK_GUARD) && !defined(_STLP_DEBUG) && !defined(__STL_DEBUG) && !(defined(_MSC_VER) && (_MSC_VER >= 1400))
 397 #     define BOOST_REGEX_RECURSIVE
 398 #  else
 399 #     define BOOST_REGEX_NON_RECURSIVE
 400 #  endif
 401 #endif
 402
 403 #ifdef BOOST_REGEX_NON_RECURSIVE
 404 #  ifdef BOOST_REGEX_RECURSIVE
 405 #     error "Can't set both BOOST_REGEX_RECURSIVE and BOOST_REGEX_NON_RECURSIVE"
 406 #  endif
 407 #  ifndef BOOST_REGEX_BLOCKSIZE
 408 #     define BOOST_REGEX_BLOCKSIZE 4096
 409 #  endif
 410 #  if BOOST_REGEX_BLOCKSIZE < 512
 411 #     error "BOOST_REGEX_BLOCKSIZE must be at least 512"
 412 #  endif
 413 #  ifndef BOOST_REGEX_MAX_BLOCKS
 414 #     define BOOST_REGEX_MAX_BLOCKS 1024
 415 #  endif
 416 #  ifdef BOOST_REGEX_HAS_MS_STACK_GUARD
 417 #     undef BOOST_REGEX_HAS_MS_STACK_GUARD
 418 #  endif
 419 #  ifndef BOOST_REGEX_MAX_CACHE_BLOCKS
 420 #     define BOOST_REGEX_MAX_CACHE_BLOCKS 16
 421 #  endif
 422 #endif
 423
 424
 425 /*****************************************************************************
 426  *
 427  *  helper memory allocation functions:
 428  *
 429  ****************************************************************************/
 430
 431 #if defined(__cplusplus) && defined(BOOST_REGEX_NON_RECURSIVE)
 432 namespace boost{ namespace BOOST_REGEX_DETAIL_NS{
 433
 434 BOOST_REGEX_DECL void* BOOST_REGEX_CALL get_mem_block();
 435 BOOST_REGEX_DECL void BOOST_REGEX_CALL put_mem_block(void*);
 436
 437 }} /* namespaces */
 438 #endif
 439
 440 /*****************************************************************************
 441  *
 442  *  Diagnostics:
 443  *
 444  ****************************************************************************/
 445
 446 #ifdef BOOST_REGEX_CONFIG_INFO
 447 BOOST_REGEX_DECL void BOOST_REGEX_CALL print_regex_library_info();
 448 #endif
 449
 450 #if defined(BOOST_REGEX_DIAG)
 451 #  pragma message ("BOOST_REGEX_DECL" BOOST_STRINGIZE(=BOOST_REGEX_DECL))
 452 #  pragma message ("BOOST_REGEX_CALL" BOOST_STRINGIZE(=BOOST_REGEX_CALL))
 453 #  pragma message ("BOOST_REGEX_CCALL" BOOST_STRINGIZE(=BOOST_REGEX_CCALL))
 454 #ifdef BOOST_REGEX_USE_C_LOCALE
 455 #  pragma message ("Using C locale in regex traits class")
 456 #elif BOOST_REGEX_USE_CPP_LOCALE
 457 #  pragma message ("Using C++ locale in regex traits class")
 458 #else
 459 #  pragma message ("Using Win32 locale in regex traits class")
 460 #endif
 461 #if defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
 462 #  pragma message ("Dynamic linking enabled")
 463 #endif
 464 #if defined(BOOST_REGEX_NO_LIB) || defined(BOOST_ALL_NO_LIB)
 465 #  pragma message ("Auto-linking disabled")
 466 #endif
 467 #ifdef BOOST_REGEX_NO_EXTERNAL_TEMPLATES
 468 #  pragma message ("Extern templates disabled")
 469 #endif
 470
 471 #endif
 472
 473 #endif
 474
 475
 476
 477