478 lines
14 KiB
C++
478 lines
14 KiB
C++
/*
|
|
*
|
|
* Copyright (c) 1998-2002
|
|
* John Maddock
|
|
*
|
|
* Use, modification and distribution are subject to the
|
|
* Boost Software License, Version 1.0. (See accompanying file
|
|
* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* LOCATION: see http://www.boost.org for most recent version.
|
|
* FILE config.hpp
|
|
* VERSION see <boost/version.hpp>
|
|
* DESCRIPTION: regex extended config setup.
|
|
*/
|
|
|
|
#ifndef BOOST_REGEX_CONFIG_HPP
|
|
#define BOOST_REGEX_CONFIG_HPP
|
|
/*
|
|
* Borland C++ Fix/error check
|
|
* this has to go *before* we include any std lib headers:
|
|
*/
|
|
#if defined(__BORLANDC__)
|
|
# include <boost/regex/config/borland.hpp>
|
|
#endif
|
|
#include <boost/version.hpp>
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Include all the headers we need here:
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef __cplusplus
|
|
|
|
# ifndef BOOST_REGEX_USER_CONFIG
|
|
# define BOOST_REGEX_USER_CONFIG <boost/regex/user.hpp>
|
|
# endif
|
|
|
|
# include BOOST_REGEX_USER_CONFIG
|
|
|
|
# include <boost/config.hpp>
|
|
# include <boost/predef.h>
|
|
|
|
#else
|
|
/*
|
|
* C build,
|
|
* don't include <boost/config.hpp> because that may
|
|
* do C++ specific things in future...
|
|
*/
|
|
# include <stdlib.h>
|
|
# include <stddef.h>
|
|
# ifdef _MSC_VER
|
|
# define BOOST_MSVC _MSC_VER
|
|
# endif
|
|
#endif
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Boilerplate regex config options:
|
|
*
|
|
****************************************************************************/
|
|
|
|
/* Obsolete macro, use BOOST_VERSION instead: */
|
|
#define BOOST_RE_VERSION 320
|
|
|
|
/* fix: */
|
|
#if defined(_UNICODE) && !defined(UNICODE)
|
|
#define UNICODE
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Define a macro for the namespace that details are placed in, this includes the Boost
|
|
* version number to avoid mismatched header and library versions:
|
|
*/
|
|
#define BOOST_REGEX_DETAIL_NS BOOST_JOIN(re_detail_, BOOST_VERSION)
|
|
|
|
/*
|
|
* Fix for gcc prior to 3.4: std::ctype<wchar_t> doesn't allow
|
|
* masks to be combined, for example:
|
|
* std::use_facet<std::ctype<wchar_t> >.is(std::ctype_base::lower|std::ctype_base::upper, L'a');
|
|
* returns *false*.
|
|
*/
|
|
#ifdef __GLIBCPP__
|
|
# define BOOST_REGEX_BUGGY_CTYPE_FACET
|
|
#endif
|
|
|
|
/*
|
|
* Intel C++ before 8.0 ends up with unresolved externals unless we turn off
|
|
* extern template support:
|
|
*/
|
|
#if defined(BOOST_INTEL) && defined(__cplusplus) && (BOOST_INTEL <= 800)
|
|
# define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
|
|
#endif
|
|
/*
|
|
* Visual C++ doesn't support external templates with C++ extensions turned off:
|
|
*/
|
|
#if defined(_MSC_VER) && !defined(_MSC_EXTENSIONS)
|
|
# define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
|
|
#endif
|
|
/*
|
|
* Oracle compiler in C++11 mode doesn't like external templates for some reason:
|
|
*/
|
|
#ifdef __SUNPRO_CC
|
|
# define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
|
|
#endif
|
|
/*
|
|
* Shared regex lib will crash without this, frankly it looks a lot like a gcc bug:
|
|
*/
|
|
#if defined(__MINGW32__)
|
|
# define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
|
|
#endif
|
|
|
|
/*
|
|
* If there isn't good enough wide character support then there will
|
|
* be no wide character regular expressions:
|
|
*/
|
|
#if (defined(BOOST_NO_CWCHAR) || defined(BOOST_NO_CWCTYPE) || defined(BOOST_NO_STD_WSTRING))
|
|
# if !defined(BOOST_NO_WREGEX)
|
|
# define BOOST_NO_WREGEX
|
|
# endif
|
|
#else
|
|
# if defined(__sgi) && (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))
|
|
/* STLPort on IRIX is misconfigured: <cwctype> does not compile
|
|
* as a temporary fix include <wctype.h> instead and prevent inclusion
|
|
* of STLPort version of <cwctype> */
|
|
# include <wctype.h>
|
|
# define __STLPORT_CWCTYPE
|
|
# define _STLP_CWCTYPE
|
|
# endif
|
|
|
|
#ifdef __cplusplus
|
|
# include <boost/regex/config/cwchar.hpp>
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/*
|
|
* If Win32 support has been disabled for boost in general, then
|
|
* it is for regex in particular:
|
|
*/
|
|
#if defined(BOOST_DISABLE_WIN32) && !defined(BOOST_REGEX_NO_W32)
|
|
# define BOOST_REGEX_NO_W32
|
|
#endif
|
|
|
|
/* disable our own file-iterators and mapfiles if we can't
|
|
* support them: */
|
|
#if defined(_WIN32)
|
|
# if defined(BOOST_REGEX_NO_W32) || BOOST_PLAT_WINDOWS_RUNTIME
|
|
# define BOOST_REGEX_NO_FILEITER
|
|
# endif
|
|
#else // defined(_WIN32)
|
|
# if !defined(BOOST_HAS_DIRENT_H)
|
|
# define BOOST_REGEX_NO_FILEITER
|
|
# endif
|
|
#endif
|
|
|
|
/* backwards compatibitity: */
|
|
#if defined(BOOST_RE_NO_LIB)
|
|
# define BOOST_REGEX_NO_LIB
|
|
#endif
|
|
|
|
#if defined(__GNUC__) && (defined(_WIN32) || defined(__CYGWIN__))
|
|
/* gcc on win32 has problems if you include <windows.h>
|
|
(sporadically generates bad code). */
|
|
# define BOOST_REGEX_NO_W32
|
|
#endif
|
|
#if defined(__COMO__) && !defined(BOOST_REGEX_NO_W32) && !defined(_MSC_EXTENSIONS)
|
|
# define BOOST_REGEX_NO_W32
|
|
#endif
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Wide character workarounds:
|
|
*
|
|
****************************************************************************/
|
|
|
|
/*
|
|
* define BOOST_REGEX_HAS_OTHER_WCHAR_T when wchar_t is a native type, but the users
|
|
* code may be built with wchar_t as unsigned short: basically when we're building
|
|
* with MSVC and the /Zc:wchar_t option we place some extra unsigned short versions
|
|
* of the non-inline functions in the library, so that users can still link to the lib,
|
|
* irrespective of whether their own code is built with /Zc:wchar_t.
|
|
* Note that this does NOT WORK with VC10 and VC14 when the C++ locale is in effect as
|
|
* the locale's <unsigned short> facets simply do not compile in that case.
|
|
* As we default to the C++ locale when compiling for the windows runtime we
|
|
* skip in this case aswell.
|
|
*/
|
|
#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)) && \
|
|
!BOOST_PLAT_WINDOWS_RUNTIME
|
|
# define BOOST_REGEX_HAS_OTHER_WCHAR_T
|
|
# ifdef BOOST_MSVC
|
|
# pragma warning(push)
|
|
# pragma warning(disable : 4251 4231)
|
|
# if BOOST_MSVC < 1600
|
|
# pragma warning(disable : 4660)
|
|
# endif
|
|
# endif
|
|
# if defined(_DLL) && defined(BOOST_MSVC) && (BOOST_MSVC < 1600)
|
|
# include <string>
|
|
extern template class __declspec(dllimport) std::basic_string<unsigned short>;
|
|
# endif
|
|
# ifdef BOOST_MSVC
|
|
# pragma warning(pop)
|
|
# endif
|
|
#endif
|
|
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Set up dll import/export options:
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef BOOST_SYMBOL_EXPORT
|
|
# define BOOST_SYMBOL_EXPORT
|
|
# define BOOST_SYMBOL_IMPORT
|
|
#endif
|
|
|
|
#if (defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)) && !defined(BOOST_REGEX_STATIC_LINK)
|
|
# if defined(BOOST_REGEX_SOURCE)
|
|
# define BOOST_REGEX_DECL BOOST_SYMBOL_EXPORT
|
|
# define BOOST_REGEX_BUILD_DLL
|
|
# else
|
|
# define BOOST_REGEX_DECL BOOST_SYMBOL_IMPORT
|
|
# endif
|
|
#else
|
|
# define BOOST_REGEX_DECL
|
|
#endif
|
|
|
|
#if !defined(BOOST_REGEX_NO_LIB) && !defined(BOOST_REGEX_SOURCE) && !defined(BOOST_ALL_NO_LIB) && defined(__cplusplus)
|
|
# define BOOST_LIB_NAME boost_regex
|
|
# if defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
|
|
# define BOOST_DYN_LINK
|
|
# endif
|
|
# ifdef BOOST_REGEX_DIAG
|
|
# define BOOST_LIB_DIAGNOSTIC
|
|
# endif
|
|
# include <boost/config/auto_link.hpp>
|
|
#endif
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Set up function call type:
|
|
*
|
|
****************************************************************************/
|
|
|
|
#if defined(BOOST_MSVC) && defined(_MSC_EXTENSIONS)
|
|
#if defined(_DEBUG) || defined(__MSVC_RUNTIME_CHECKS) || defined(_MANAGED) || defined(BOOST_REGEX_NO_FASTCALL)
|
|
# define BOOST_REGEX_CALL __cdecl
|
|
#else
|
|
# define BOOST_REGEX_CALL __fastcall
|
|
#endif
|
|
# define BOOST_REGEX_CCALL __cdecl
|
|
#endif
|
|
|
|
#if defined(__BORLANDC__) && !defined(BOOST_DISABLE_WIN32)
|
|
# define BOOST_REGEX_CALL __fastcall
|
|
# define BOOST_REGEX_CCALL __stdcall
|
|
#endif
|
|
|
|
#ifndef BOOST_REGEX_CALL
|
|
# define BOOST_REGEX_CALL
|
|
#endif
|
|
#ifndef BOOST_REGEX_CCALL
|
|
#define BOOST_REGEX_CCALL
|
|
#endif
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Set up localisation model:
|
|
*
|
|
****************************************************************************/
|
|
|
|
/* backwards compatibility: */
|
|
#ifdef BOOST_RE_LOCALE_C
|
|
# define BOOST_REGEX_USE_C_LOCALE
|
|
#endif
|
|
|
|
#ifdef BOOST_RE_LOCALE_CPP
|
|
# define BOOST_REGEX_USE_CPP_LOCALE
|
|
#endif
|
|
|
|
#if defined(__CYGWIN__)
|
|
# define BOOST_REGEX_USE_C_LOCALE
|
|
#endif
|
|
|
|
/* use C++ locale when targeting windows store */
|
|
#if BOOST_PLAT_WINDOWS_RUNTIME
|
|
# define BOOST_REGEX_USE_CPP_LOCALE
|
|
# define BOOST_REGEX_NO_WIN32_LOCALE
|
|
#endif
|
|
|
|
/* Win32 defaults to native Win32 locale: */
|
|
#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) && \
|
|
!defined(BOOST_REGEX_NO_WIN32_LOCALE)
|
|
# define BOOST_REGEX_USE_WIN32_LOCALE
|
|
#endif
|
|
/* otherwise use C++ locale if supported: */
|
|
#if !defined(BOOST_REGEX_USE_WIN32_LOCALE) && !defined(BOOST_REGEX_USE_C_LOCALE) && !defined(BOOST_REGEX_USE_CPP_LOCALE) && !defined(BOOST_NO_STD_LOCALE)
|
|
# define BOOST_REGEX_USE_CPP_LOCALE
|
|
#endif
|
|
/* otherwise use C+ locale: */
|
|
#if !defined(BOOST_REGEX_USE_WIN32_LOCALE) && !defined(BOOST_REGEX_USE_C_LOCALE) && !defined(BOOST_REGEX_USE_CPP_LOCALE)
|
|
# define BOOST_REGEX_USE_C_LOCALE
|
|
#endif
|
|
|
|
#ifndef BOOST_REGEX_MAX_STATE_COUNT
|
|
# define BOOST_REGEX_MAX_STATE_COUNT 100000000
|
|
#endif
|
|
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Error Handling for exception free compilers:
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef BOOST_NO_EXCEPTIONS
|
|
/*
|
|
* If there are no exceptions then we must report critical-errors
|
|
* the only way we know how; by terminating.
|
|
*/
|
|
#include <stdexcept>
|
|
#include <string>
|
|
#include <boost/throw_exception.hpp>
|
|
|
|
# define BOOST_REGEX_NOEH_ASSERT(x)\
|
|
if(0 == (x))\
|
|
{\
|
|
std::string s("Error: critical regex++ failure in: ");\
|
|
s.append(#x);\
|
|
std::runtime_error e(s);\
|
|
boost::throw_exception(e);\
|
|
}
|
|
#else
|
|
/*
|
|
* With exceptions then error handling is taken care of and
|
|
* there is no need for these checks:
|
|
*/
|
|
# define BOOST_REGEX_NOEH_ASSERT(x)
|
|
#endif
|
|
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Stack protection under MS Windows:
|
|
*
|
|
****************************************************************************/
|
|
|
|
#if !defined(BOOST_REGEX_NO_W32) && !defined(BOOST_REGEX_V3)
|
|
# if(defined(_WIN32) || defined(_WIN64) || defined(_WINCE)) \
|
|
&& !defined(__GNUC__) \
|
|
&& !(defined(__BORLANDC__) && (__BORLANDC__ >= 0x600)) \
|
|
&& !(defined(__MWERKS__) && (__MWERKS__ <= 0x3003))
|
|
# define BOOST_REGEX_HAS_MS_STACK_GUARD
|
|
# endif
|
|
#elif defined(BOOST_REGEX_HAS_MS_STACK_GUARD)
|
|
# undef BOOST_REGEX_HAS_MS_STACK_GUARD
|
|
#endif
|
|
|
|
#if defined(__cplusplus) && defined(BOOST_REGEX_HAS_MS_STACK_GUARD)
|
|
|
|
namespace boost{
|
|
namespace BOOST_REGEX_DETAIL_NS{
|
|
|
|
BOOST_REGEX_DECL void BOOST_REGEX_CALL reset_stack_guard_page();
|
|
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Algorithm selection and configuration:
|
|
*
|
|
****************************************************************************/
|
|
|
|
#if !defined(BOOST_REGEX_RECURSIVE) && !defined(BOOST_REGEX_NON_RECURSIVE)
|
|
# if defined(BOOST_REGEX_HAS_MS_STACK_GUARD) && !defined(_STLP_DEBUG) && !defined(__STL_DEBUG) && !(defined(BOOST_MSVC) && (BOOST_MSVC >= 1400))
|
|
# define BOOST_REGEX_RECURSIVE
|
|
# else
|
|
# define BOOST_REGEX_NON_RECURSIVE
|
|
# endif
|
|
#endif
|
|
|
|
#ifdef BOOST_REGEX_NON_RECURSIVE
|
|
# ifdef BOOST_REGEX_RECURSIVE
|
|
# error "Can't set both BOOST_REGEX_RECURSIVE and BOOST_REGEX_NON_RECURSIVE"
|
|
# endif
|
|
# ifndef BOOST_REGEX_BLOCKSIZE
|
|
# define BOOST_REGEX_BLOCKSIZE 4096
|
|
# endif
|
|
# if BOOST_REGEX_BLOCKSIZE < 512
|
|
# error "BOOST_REGEX_BLOCKSIZE must be at least 512"
|
|
# endif
|
|
# ifndef BOOST_REGEX_MAX_BLOCKS
|
|
# define BOOST_REGEX_MAX_BLOCKS 1024
|
|
# endif
|
|
# ifdef BOOST_REGEX_HAS_MS_STACK_GUARD
|
|
# undef BOOST_REGEX_HAS_MS_STACK_GUARD
|
|
# endif
|
|
# ifndef BOOST_REGEX_MAX_CACHE_BLOCKS
|
|
# define BOOST_REGEX_MAX_CACHE_BLOCKS 16
|
|
# endif
|
|
#endif
|
|
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* helper memory allocation functions:
|
|
*
|
|
****************************************************************************/
|
|
|
|
#if defined(__cplusplus) && defined(BOOST_REGEX_NON_RECURSIVE)
|
|
namespace boost{ namespace BOOST_REGEX_DETAIL_NS{
|
|
|
|
BOOST_REGEX_DECL void* BOOST_REGEX_CALL get_mem_block();
|
|
BOOST_REGEX_DECL void BOOST_REGEX_CALL put_mem_block(void*);
|
|
|
|
}} /* namespaces */
|
|
#endif
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Diagnostics:
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef BOOST_REGEX_CONFIG_INFO
|
|
BOOST_REGEX_DECL void BOOST_REGEX_CALL print_regex_library_info();
|
|
#endif
|
|
|
|
#if defined(BOOST_REGEX_DIAG)
|
|
# pragma message ("BOOST_REGEX_DECL" BOOST_STRINGIZE(=BOOST_REGEX_DECL))
|
|
# pragma message ("BOOST_REGEX_CALL" BOOST_STRINGIZE(=BOOST_REGEX_CALL))
|
|
# pragma message ("BOOST_REGEX_CCALL" BOOST_STRINGIZE(=BOOST_REGEX_CCALL))
|
|
#ifdef BOOST_REGEX_USE_C_LOCALE
|
|
# pragma message ("Using C locale in regex traits class")
|
|
#elif BOOST_REGEX_USE_CPP_LOCALE
|
|
# pragma message ("Using C++ locale in regex traits class")
|
|
#else
|
|
# pragma message ("Using Win32 locale in regex traits class")
|
|
#endif
|
|
#if defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
|
|
# pragma message ("Dynamic linking enabled")
|
|
#endif
|
|
#if defined(BOOST_REGEX_NO_LIB) || defined(BOOST_ALL_NO_LIB)
|
|
# pragma message ("Auto-linking disabled")
|
|
#endif
|
|
#ifdef BOOST_REGEX_NO_EXTERNAL_TEMPLATES
|
|
# pragma message ("Extern templates disabled")
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|