Chris@16: /*
Chris@16:  *
Chris@16:  * Copyright (c) 1998-2002
Chris@16:  * John Maddock
Chris@16:  *
Chris@16:  * Use, modification and distribution are subject to the
Chris@16:  * Boost Software License, Version 1.0. (See accompanying file
Chris@16:  * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16:  *
Chris@16:  */
Chris@16: 
Chris@16:  /*
Chris@16:   *   LOCATION:    see http://www.boost.org for most recent version.
Chris@16:   *   FILE         config.hpp
Chris@16:   *   VERSION      see <boost/version.hpp>
Chris@16:   *   DESCRIPTION: regex extended config setup.
Chris@16:   */
Chris@16: 
Chris@16: #ifndef BOOST_REGEX_CONFIG_HPP
Chris@16: #define BOOST_REGEX_CONFIG_HPP
Chris@16: /*
Chris@16:  * Borland C++ Fix/error check
Chris@16:  * this has to go *before* we include any std lib headers:
Chris@16:  */
Chris@16: #if defined(__BORLANDC__)
Chris@16: #  include <boost/regex/config/borland.hpp>
Chris@16: #endif
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  Include all the headers we need here:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@16: #ifdef __cplusplus
Chris@16: 
Chris@16: #  ifndef BOOST_REGEX_USER_CONFIG
Chris@16: #     define BOOST_REGEX_USER_CONFIG <boost/regex/user.hpp>
Chris@16: #  endif
Chris@16: 
Chris@16: #  include BOOST_REGEX_USER_CONFIG
Chris@16: 
Chris@16: #  include <boost/config.hpp>
Chris@16: 
Chris@16: #else
Chris@16:    /*
Chris@16:     * C build,
Chris@16:     * don't include <boost/config.hpp> because that may
Chris@16:     * do C++ specific things in future...
Chris@16:     */
Chris@16: #  include <stdlib.h>
Chris@16: #  include <stddef.h>
Chris@16: #  ifdef _MSC_VER
Chris@16: #     define BOOST_MSVC _MSC_VER
Chris@16: #  endif
Chris@16: #endif
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  Boilerplate regex config options:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@16: /* Obsolete macro, use BOOST_VERSION instead: */
Chris@16: #define BOOST_RE_VERSION 320
Chris@16: 
Chris@16: /* fix: */
Chris@16: #if defined(_UNICODE) && !defined(UNICODE)
Chris@16: #define UNICODE
Chris@16: #endif
Chris@16: 
Chris@16: /*
Chris@16:  * Fix for gcc prior to 3.4: std::ctype<wchar_t> doesn't allow
Chris@16:  * masks to be combined, for example:
Chris@16:  * std::use_facet<std::ctype<wchar_t> >.is(std::ctype_base::lower|std::ctype_base::upper, L'a');
Chris@16:  * returns *false*.
Chris@16:  */
Chris@16: #ifdef __GLIBCPP__
Chris@16: #  define BOOST_REGEX_BUGGY_CTYPE_FACET
Chris@16: #endif
Chris@16: 
Chris@16: /*
Chris@16:  * Intel C++ before 8.0 ends up with unresolved externals unless we turn off
Chris@16:  * extern template support:
Chris@16:  */
Chris@16: #if defined(BOOST_INTEL) && defined(__cplusplus) && (BOOST_INTEL <= 800)
Chris@16: #  define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
Chris@16: #endif
Chris@16: /*
Chris@16:  * Visual C++ doesn't support external templates with C++ extensions turned off:
Chris@16:  */
Chris@16: #if defined(_MSC_VER) && !defined(_MSC_EXTENSIONS)
Chris@16: #  define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
Chris@16: #endif
Chris@16: /*
Chris@16:  * Shared regex lib will crash without this, frankly it looks a lot like a gcc bug:
Chris@16:  */
Chris@16: #if defined(__MINGW32__)
Chris@16: #  define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
Chris@16: #endif
Chris@16: 
Chris@16: /*
Chris@16:  * If there isn't good enough wide character support then there will
Chris@16:  * be no wide character regular expressions:
Chris@16:  */
Chris@16: #if (defined(BOOST_NO_CWCHAR) || defined(BOOST_NO_CWCTYPE) || defined(BOOST_NO_STD_WSTRING))
Chris@16: #  if !defined(BOOST_NO_WREGEX)
Chris@16: #     define BOOST_NO_WREGEX
Chris@16: #  endif
Chris@16: #else
Chris@16: #  if defined(__sgi) && (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))
Chris@16:       /* STLPort on IRIX is misconfigured: <cwctype> does not compile
Chris@16:        * as a temporary fix include <wctype.h> instead and prevent inclusion
Chris@16:        * of STLPort version of <cwctype> */
Chris@16: #     include <wctype.h>
Chris@16: #     define __STLPORT_CWCTYPE
Chris@16: #     define _STLP_CWCTYPE
Chris@16: #  endif
Chris@16: 
Chris@16: #ifdef __cplusplus
Chris@16: #  include <boost/regex/config/cwchar.hpp>
Chris@16: #endif
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: /*
Chris@16:  * If Win32 support has been disabled for boost in general, then
Chris@16:  * it is for regex in particular:
Chris@16:  */
Chris@16: #if defined(BOOST_DISABLE_WIN32) && !defined(BOOST_REGEX_NO_W32)
Chris@16: #  define BOOST_REGEX_NO_W32
Chris@16: #endif
Chris@16: 
Chris@16: /* disable our own file-iterators and mapfiles if we can't
Chris@16:  * support them: */
Chris@16: #if !defined(BOOST_HAS_DIRENT_H) && !(defined(_WIN32) && !defined(BOOST_REGEX_NO_W32))
Chris@16: #  define BOOST_REGEX_NO_FILEITER
Chris@16: #endif
Chris@16: 
Chris@16: /* backwards compatibitity: */
Chris@16: #if defined(BOOST_RE_NO_LIB)
Chris@16: #  define BOOST_REGEX_NO_LIB
Chris@16: #endif
Chris@16: 
Chris@16: #if defined(__GNUC__) && (defined(_WIN32) || defined(__CYGWIN__))
Chris@16: /* gcc on win32 has problems if you include <windows.h>
Chris@16:    (sporadically generates bad code). */
Chris@16: #  define BOOST_REGEX_NO_W32
Chris@16: #endif
Chris@16: #if defined(__COMO__) && !defined(BOOST_REGEX_NO_W32) && !defined(_MSC_EXTENSIONS)
Chris@16: #  define BOOST_REGEX_NO_W32
Chris@16: #endif
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  Wide character workarounds:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@16: /*
Chris@16:  * define BOOST_REGEX_HAS_OTHER_WCHAR_T when wchar_t is a native type, but the users
Chris@16:  * code may be built with wchar_t as unsigned short: basically when we're building
Chris@16:  * with MSVC and the /Zc:wchar_t option we place some extra unsigned short versions
Chris@16:  * of the non-inline functions in the library, so that users can still link to the lib,
Chris@16:  * irrespective of whether their own code is built with /Zc:wchar_t.
Chris@16:  * Note that this does NOT WORK with VC10 when the C++ locale is in effect as
Chris@16:  * the locale's <unsigned short> facets simply do not compile in that case.
Chris@16:  */
Chris@16: #if defined(__cplusplus) && (defined(BOOST_MSVC) || defined(__ICL)) && !defined(BOOST_NO_INTRINSIC_WCHAR_T) && defined(BOOST_WINDOWS) && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION) && !defined(BOOST_RWSTD_VER) && ((_MSC_VER < 1600) || !defined(BOOST_REGEX_USE_CPP_LOCALE))
Chris@16: #  define BOOST_REGEX_HAS_OTHER_WCHAR_T
Chris@16: #  ifdef BOOST_MSVC
Chris@16: #     pragma warning(push)
Chris@16: #     pragma warning(disable : 4251 4231)
Chris@16: #     if BOOST_MSVC < 1600
Chris@16: #        pragma warning(disable : 4660)
Chris@16: #     endif
Chris@16: #  endif
Chris@16: #  if defined(_DLL) && defined(BOOST_MSVC) && (BOOST_MSVC < 1600)
Chris@16: #     include <string>
Chris@16:       extern template class __declspec(dllimport) std::basic_string<unsigned short>;
Chris@16: #  endif
Chris@16: #  ifdef BOOST_MSVC
Chris@16: #     pragma warning(pop)
Chris@16: #  endif
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  Set up dll import/export options:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@16: #ifndef BOOST_SYMBOL_EXPORT
Chris@16: #  define BOOST_SYMBOL_EXPORT
Chris@16: #  define BOOST_SYMBOL_IMPORT
Chris@16: #endif
Chris@16: 
Chris@16: #if (defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)) && !defined(BOOST_REGEX_STATIC_LINK)
Chris@16: #  if defined(BOOST_REGEX_SOURCE)
Chris@16: #     define BOOST_REGEX_DECL BOOST_SYMBOL_EXPORT
Chris@16: #     define BOOST_REGEX_BUILD_DLL
Chris@16: #  else
Chris@16: #     define BOOST_REGEX_DECL BOOST_SYMBOL_IMPORT
Chris@16: #  endif
Chris@16: #else
Chris@16: #  define BOOST_REGEX_DECL
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(BOOST_REGEX_NO_LIB) && !defined(BOOST_REGEX_SOURCE) && !defined(BOOST_ALL_NO_LIB) && defined(__cplusplus)
Chris@16: #  define BOOST_LIB_NAME boost_regex
Chris@16: #  if defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
Chris@16: #     define BOOST_DYN_LINK
Chris@16: #  endif
Chris@16: #  ifdef BOOST_REGEX_DIAG
Chris@16: #     define BOOST_LIB_DIAGNOSTIC
Chris@16: #  endif
Chris@16: #  include <boost/config/auto_link.hpp>
Chris@16: #endif
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  Set up function call type:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@101: #if defined(BOOST_MSVC) && defined(_MSC_EXTENSIONS)
Chris@16: #if defined(_DEBUG) || defined(__MSVC_RUNTIME_CHECKS) || defined(_MANAGED) || defined(BOOST_REGEX_NO_FASTCALL)
Chris@16: #  define BOOST_REGEX_CALL __cdecl
Chris@16: #else
Chris@16: #  define BOOST_REGEX_CALL __fastcall
Chris@16: #endif
Chris@16: #  define BOOST_REGEX_CCALL __cdecl
Chris@16: #endif
Chris@16: 
Chris@16: #if defined(__BORLANDC__) && !defined(BOOST_DISABLE_WIN32)
Chris@16: #  define BOOST_REGEX_CALL __fastcall
Chris@16: #  define BOOST_REGEX_CCALL __stdcall
Chris@16: #endif
Chris@16: 
Chris@16: #ifndef BOOST_REGEX_CALL
Chris@16: #  define BOOST_REGEX_CALL
Chris@16: #endif
Chris@16: #ifndef BOOST_REGEX_CCALL
Chris@16: #define BOOST_REGEX_CCALL
Chris@16: #endif
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  Set up localisation model:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@16: /* backwards compatibility: */
Chris@16: #ifdef BOOST_RE_LOCALE_C
Chris@16: #  define BOOST_REGEX_USE_C_LOCALE
Chris@16: #endif
Chris@16: 
Chris@16: #ifdef BOOST_RE_LOCALE_CPP
Chris@16: #  define BOOST_REGEX_USE_CPP_LOCALE
Chris@16: #endif
Chris@16: 
Chris@16: #if defined(__CYGWIN__)
Chris@16: #  define BOOST_REGEX_USE_C_LOCALE
Chris@16: #endif
Chris@16: 
Chris@16: /* Win32 defaults to native Win32 locale: */
Chris@16: #if defined(_WIN32) && !defined(BOOST_REGEX_USE_WIN32_LOCALE) && !defined(BOOST_REGEX_USE_C_LOCALE) && !defined(BOOST_REGEX_USE_CPP_LOCALE) && !defined(BOOST_REGEX_NO_W32)
Chris@16: #  define BOOST_REGEX_USE_WIN32_LOCALE
Chris@16: #endif
Chris@16: /* otherwise use C++ locale if supported: */
Chris@16: #if !defined(BOOST_REGEX_USE_WIN32_LOCALE) && !defined(BOOST_REGEX_USE_C_LOCALE) && !defined(BOOST_REGEX_USE_CPP_LOCALE) && !defined(BOOST_NO_STD_LOCALE)
Chris@16: #  define BOOST_REGEX_USE_CPP_LOCALE
Chris@16: #endif
Chris@16: /* otherwise use C+ locale: */
Chris@16: #if !defined(BOOST_REGEX_USE_WIN32_LOCALE) && !defined(BOOST_REGEX_USE_C_LOCALE) && !defined(BOOST_REGEX_USE_CPP_LOCALE)
Chris@16: #  define BOOST_REGEX_USE_C_LOCALE
Chris@16: #endif
Chris@16: 
Chris@16: #ifndef BOOST_REGEX_MAX_STATE_COUNT
Chris@16: #  define BOOST_REGEX_MAX_STATE_COUNT 100000000
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  Error Handling for exception free compilers:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@16: #ifdef BOOST_NO_EXCEPTIONS
Chris@16: /*
Chris@16:  * If there are no exceptions then we must report critical-errors
Chris@16:  * the only way we know how; by terminating.
Chris@16:  */
Chris@16: #include <stdexcept>
Chris@16: #include <string>
Chris@16: #include <boost/throw_exception.hpp>
Chris@16: 
Chris@16: #  define BOOST_REGEX_NOEH_ASSERT(x)\
Chris@16: if(0 == (x))\
Chris@16: {\
Chris@16:    std::string s("Error: critical regex++ failure in: ");\
Chris@16:    s.append(#x);\
Chris@16:    std::runtime_error e(s);\
Chris@16:    boost::throw_exception(e);\
Chris@16: }
Chris@16: #else
Chris@16: /*
Chris@16:  * With exceptions then error handling is taken care of and
Chris@16:  * there is no need for these checks:
Chris@16:  */
Chris@16: #  define BOOST_REGEX_NOEH_ASSERT(x)
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  Stack protection under MS Windows:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@16: #if !defined(BOOST_REGEX_NO_W32) && !defined(BOOST_REGEX_V3)
Chris@16: #  if(defined(_WIN32) || defined(_WIN64) || defined(_WINCE)) \
Chris@16:         && !defined(__GNUC__) \
Chris@16:         && !(defined(__BORLANDC__) && (__BORLANDC__ >= 0x600)) \
Chris@16:         && !(defined(__MWERKS__) && (__MWERKS__ <= 0x3003))
Chris@16: #     define BOOST_REGEX_HAS_MS_STACK_GUARD
Chris@16: #  endif
Chris@16: #elif defined(BOOST_REGEX_HAS_MS_STACK_GUARD)
Chris@16: #  undef BOOST_REGEX_HAS_MS_STACK_GUARD
Chris@16: #endif
Chris@16: 
Chris@16: #if defined(__cplusplus) && defined(BOOST_REGEX_HAS_MS_STACK_GUARD)
Chris@16: 
Chris@16: namespace boost{
Chris@16: namespace re_detail{
Chris@16: 
Chris@16: BOOST_REGEX_DECL void BOOST_REGEX_CALL reset_stack_guard_page();
Chris@16: 
Chris@16: }
Chris@16: }
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  Algorithm selection and configuration:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@16: #if !defined(BOOST_REGEX_RECURSIVE) && !defined(BOOST_REGEX_NON_RECURSIVE)
Chris@16: #  if defined(BOOST_REGEX_HAS_MS_STACK_GUARD) && !defined(_STLP_DEBUG) && !defined(__STL_DEBUG) && !(defined(BOOST_MSVC) && (BOOST_MSVC >= 1400))
Chris@16: #     define BOOST_REGEX_RECURSIVE
Chris@16: #  else
Chris@16: #     define BOOST_REGEX_NON_RECURSIVE
Chris@16: #  endif
Chris@16: #endif
Chris@16: 
Chris@16: #ifdef BOOST_REGEX_NON_RECURSIVE
Chris@16: #  ifdef BOOST_REGEX_RECURSIVE
Chris@16: #     error "Can't set both BOOST_REGEX_RECURSIVE and BOOST_REGEX_NON_RECURSIVE"
Chris@16: #  endif
Chris@16: #  ifndef BOOST_REGEX_BLOCKSIZE
Chris@16: #     define BOOST_REGEX_BLOCKSIZE 4096
Chris@16: #  endif
Chris@16: #  if BOOST_REGEX_BLOCKSIZE < 512
Chris@16: #     error "BOOST_REGEX_BLOCKSIZE must be at least 512"
Chris@16: #  endif
Chris@16: #  ifndef BOOST_REGEX_MAX_BLOCKS
Chris@16: #     define BOOST_REGEX_MAX_BLOCKS 1024
Chris@16: #  endif
Chris@16: #  ifdef BOOST_REGEX_HAS_MS_STACK_GUARD
Chris@16: #     undef BOOST_REGEX_HAS_MS_STACK_GUARD
Chris@16: #  endif
Chris@16: #  ifndef BOOST_REGEX_MAX_CACHE_BLOCKS
Chris@16: #     define BOOST_REGEX_MAX_CACHE_BLOCKS 16
Chris@16: #  endif
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  helper memory allocation functions:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@16: #if defined(__cplusplus) && defined(BOOST_REGEX_NON_RECURSIVE)
Chris@16: namespace boost{ namespace re_detail{
Chris@16: 
Chris@16: BOOST_REGEX_DECL void* BOOST_REGEX_CALL get_mem_block();
Chris@16: BOOST_REGEX_DECL void BOOST_REGEX_CALL put_mem_block(void*);
Chris@16: 
Chris@16: }} /* namespaces */
Chris@16: #endif
Chris@16: 
Chris@16: /*****************************************************************************
Chris@16:  *
Chris@16:  *  Diagnostics:
Chris@16:  *
Chris@16:  ****************************************************************************/
Chris@16: 
Chris@16: #ifdef BOOST_REGEX_CONFIG_INFO
Chris@16: BOOST_REGEX_DECL void BOOST_REGEX_CALL print_regex_library_info();
Chris@16: #endif
Chris@16: 
Chris@16: #if defined(BOOST_REGEX_DIAG)
Chris@16: #  pragma message ("BOOST_REGEX_DECL" BOOST_STRINGIZE(=BOOST_REGEX_DECL))
Chris@16: #  pragma message ("BOOST_REGEX_CALL" BOOST_STRINGIZE(=BOOST_REGEX_CALL))
Chris@16: #  pragma message ("BOOST_REGEX_CCALL" BOOST_STRINGIZE(=BOOST_REGEX_CCALL))
Chris@16: #ifdef BOOST_REGEX_USE_C_LOCALE
Chris@16: #  pragma message ("Using C locale in regex traits class")
Chris@16: #elif BOOST_REGEX_USE_CPP_LOCALE
Chris@16: #  pragma message ("Using C++ locale in regex traits class")
Chris@16: #else
Chris@16: #  pragma message ("Using Win32 locale in regex traits class")
Chris@16: #endif
Chris@16: #if defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
Chris@16: #  pragma message ("Dynamic linking enabled")
Chris@16: #endif
Chris@16: #if defined(BOOST_REGEX_NO_LIB) || defined(BOOST_ALL_NO_LIB)
Chris@16: #  pragma message ("Auto-linking disabled")
Chris@16: #endif
Chris@16: #ifdef BOOST_REGEX_NO_EXTERNAL_TEMPLATES
Chris@16: #  pragma message ("Extern templates disabled")
Chris@16: #endif
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: 
Chris@16: 
Chris@16: