1 | /*
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2 | *
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3 | * Copyright (c) 1998-2002
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4 | * John Maddock
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5 | *
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6 | * Use, modification and distribution are subject to the
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7 | * Boost Software License, Version 1.0. (See accompanying file
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8 | * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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9 | *
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10 | */
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11 |
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12 | /*
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13 | * LOCATION: see http://www.boost.org for most recent version.
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14 | * FILE config.hpp
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15 | * VERSION see <boost/version.hpp>
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16 | * DESCRIPTION: regex extended config setup.
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17 | */
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18 |
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19 | #ifndef BOOST_REGEX_CONFIG_HPP
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20 | #define BOOST_REGEX_CONFIG_HPP
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21 | /*
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22 | * Borland C++ Fix/error check
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23 | * this has to go *before* we include any std lib headers:
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24 | */
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25 | #if defined(__BORLANDC__)
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26 | # include <boost/regex/config/borland.hpp>
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27 | #endif
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28 |
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29 | /*****************************************************************************
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30 | *
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31 | * Include all the headers we need here:
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32 | *
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33 | ****************************************************************************/
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34 |
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35 | #ifdef __cplusplus
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36 |
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37 | # ifndef BOOST_REGEX_USER_CONFIG
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38 | # define BOOST_REGEX_USER_CONFIG <boost/regex/user.hpp>
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39 | # endif
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40 |
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41 | # include BOOST_REGEX_USER_CONFIG
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42 |
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43 | # include <boost/config.hpp>
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44 |
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45 | #else
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46 | /*
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47 | * C build,
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48 | * don't include <boost/config.hpp> because that may
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49 | * do C++ specific things in future...
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50 | */
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51 | # include <stdlib.h>
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52 | # include <stddef.h>
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53 | # ifdef _MSC_VER
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54 | # define BOOST_MSVC _MSC_VER
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55 | # endif
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56 | #endif
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57 |
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58 | /*****************************************************************************
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59 | *
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60 | * Boilerplate regex config options:
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61 | *
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62 | ****************************************************************************/
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63 |
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64 | /* Obsolete macro, use BOOST_VERSION instead: */
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65 | #define BOOST_RE_VERSION 320
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66 |
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67 | /* fix: */
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68 | #if defined(_UNICODE) && !defined(UNICODE)
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69 | #define UNICODE
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70 | #endif
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71 |
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72 | /*
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73 | * Fix for gcc prior to 3.4: std::ctype<wchar_t> doesn't allow
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74 | * masks to be combined, for example:
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75 | * std::use_facet<std::ctype<wchar_t> >.is(std::ctype_base::lower|std::ctype_base::upper, L'a');
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76 | * returns *false*.
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77 | */
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78 | #ifdef __GLIBCPP__
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79 | # define BOOST_REGEX_BUGGY_CTYPE_FACET
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80 | #endif
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81 |
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82 | /*
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83 | * Intel C++ before 8.0 ends up with unresolved externals unless we turn off
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84 | * extern template support:
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85 | */
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86 | #if defined(BOOST_INTEL) && defined(__cplusplus) && (BOOST_INTEL <= 800)
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87 | # define BOOST_REGEX_NO_EXTERNAL_TEMPLATES
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88 | #endif
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89 |
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90 | /*
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91 | * If there isn't good enough wide character support then there will
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92 | * be no wide character regular expressions:
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93 | */
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94 | #if (defined(BOOST_NO_CWCHAR) || defined(BOOST_NO_CWCTYPE) || defined(BOOST_NO_STD_WSTRING))
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95 | # if !defined(BOOST_NO_WREGEX)
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96 | # define BOOST_NO_WREGEX
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97 | # endif
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98 | #else
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99 | # if defined(__sgi) && (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))
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100 | /* STLPort on IRIX is misconfigured: <cwctype> does not compile
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101 | * as a temporary fix include <wctype.h> instead and prevent inclusion
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102 | * of STLPort version of <cwctype> */
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103 | # include <wctype.h>
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104 | # define __STLPORT_CWCTYPE
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105 | # define _STLP_CWCTYPE
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106 | # endif
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107 |
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108 | #ifdef __cplusplus
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109 | # include <boost/regex/config/cwchar.hpp>
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110 | #endif
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111 |
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112 | #endif
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113 |
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114 | /*
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115 | * If Win32 support has been disabled for boost in general, then
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116 | * it is for regex in particular:
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117 | */
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118 | #if defined(BOOST_DISABLE_WIN32) && !defined(BOOST_REGEX_NO_W32)
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119 | # define BOOST_REGEX_NO_W32
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120 | #endif
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121 |
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122 | /* disable our own file-iterators and mapfiles if we can't
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123 | * support them: */
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124 | #if !defined(BOOST_HAS_DIRENT_H) && !(defined(_WIN32) && !defined(BOOST_REGEX_NO_W32))
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125 | # define BOOST_REGEX_NO_FILEITER
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126 | #endif
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127 |
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128 | /* backwards compatibitity: */
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129 | #if defined(BOOST_RE_NO_LIB)
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130 | # define BOOST_REGEX_NO_LIB
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131 | #endif
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132 |
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133 | #if defined(__GNUC__) && (defined(_WIN32) || defined(__CYGWIN__))
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134 | /* gcc on win32 has problems if you include <windows.h>
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135 | (sporadically generates bad code). */
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136 | # define BOOST_REGEX_NO_W32
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137 | #endif
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138 | #if defined(__COMO__) && !defined(BOOST_REGEX_NO_W32) && !defined(_MSC_EXTENSIONS)
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139 | # define BOOST_REGEX_NO_W32
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140 | #endif
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141 |
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142 | /*****************************************************************************
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143 | *
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144 | * Wide character workarounds:
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145 | *
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146 | ****************************************************************************/
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147 |
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148 | /*
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149 | * define BOOST_REGEX_HAS_OTHER_WCHAR_T when wchar_t is a native type, but the users
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150 | * code may be built with wchar_t as unsigned short: basically when we're building
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151 | * with MSVC and the /Zc:wchar_t option we place some extra unsigned short versions
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152 | * of the non-inline functions in the library, so that users can still link to the lib,
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153 | * irrespective of whether their own code is built with /Zc:wchar_t.
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154 | */
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155 | #if defined(__cplusplus) && (defined(BOOST_MSVC) || defined(__ICL)) && !defined(BOOST_NO_INTRINSIC_WCHAR_T) && defined(BOOST_WINDOWS) && !defined(__SGI_STL_PORT) && !defined(_STLPORT_VERSION)
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156 | # define BOOST_REGEX_HAS_OTHER_WCHAR_T
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157 | # ifdef BOOST_MSVC
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158 | # pragma warning(push)
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159 | # pragma warning(disable : 4251 4231 4660)
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160 | # endif
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161 | # ifdef _DLL
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162 | # include <string>
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163 | extern template class __declspec(dllimport) std::basic_string<unsigned short>;
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164 | # endif
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165 | # ifdef BOOST_MSVC
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166 | # pragma warning(pop)
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167 | # endif
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168 | #endif
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169 |
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170 |
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171 | /*****************************************************************************
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172 | *
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173 | * Set up dll import/export options:
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174 | *
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175 | ****************************************************************************/
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176 |
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177 | #if defined(BOOST_HAS_DECLSPEC) && (defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)) && !defined(BOOST_REGEX_STATIC_LINK)
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178 | # if defined(BOOST_REGEX_SOURCE)
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179 | # define BOOST_REGEX_DECL __declspec(dllexport)
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180 | # define BOOST_REGEX_BUILD_DLL
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181 | # else
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182 | # define BOOST_REGEX_DECL __declspec(dllimport)
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183 | # endif
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184 | #endif
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185 |
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186 | #ifndef BOOST_REGEX_DECL
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187 | # define BOOST_REGEX_DECL
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188 | #endif
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189 |
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190 | #if !defined(BOOST_REGEX_NO_LIB) && !defined(BOOST_REGEX_SOURCE) && !defined(BOOST_ALL_NO_LIB) && defined(__cplusplus)
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191 | # define BOOST_LIB_NAME boost_regex
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192 | # if defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
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193 | # define BOOST_DYN_LINK
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194 | # endif
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195 | # ifdef BOOST_REGEX_DIAG
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196 | # define BOOST_LIB_DIAGNOSTIC
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197 | # endif
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198 | # include <boost/config/auto_link.hpp>
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199 | #endif
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200 |
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201 | /*****************************************************************************
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202 | *
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203 | * Set up function call type:
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204 | *
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205 | ****************************************************************************/
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206 |
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207 | #if defined(BOOST_MSVC) && (BOOST_MSVC >= 1200) && defined(_MSC_EXTENSIONS)
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208 | #if defined(_DEBUG) || defined(__MSVC_RUNTIME_CHECKS)
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209 | # define BOOST_REGEX_CALL __cdecl
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210 | #else
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211 | # define BOOST_REGEX_CALL __fastcall
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212 | #endif
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213 | # define BOOST_REGEX_CCALL __cdecl
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214 | #endif
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215 |
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216 | #if defined(__BORLANDC__) && !defined(BOOST_DISABLE_WIN32)
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217 | # define BOOST_REGEX_CALL __fastcall
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218 | # define BOOST_REGEX_CCALL __stdcall
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219 | #endif
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220 |
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221 | #ifndef BOOST_REGEX_CALL
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222 | # define BOOST_REGEX_CALL
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223 | #endif
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224 | #ifndef BOOST_REGEX_CCALL
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225 | #define BOOST_REGEX_CCALL
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226 | #endif
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227 |
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228 | /*****************************************************************************
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229 | *
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230 | * Set up localisation model:
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231 | *
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232 | ****************************************************************************/
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233 |
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234 | /* backwards compatibility: */
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235 | #ifdef BOOST_RE_LOCALE_C
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236 | # define BOOST_REGEX_USE_C_LOCALE
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237 | #endif
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238 |
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239 | #ifdef BOOST_RE_LOCALE_CPP
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240 | # define BOOST_REGEX_USE_CPP_LOCALE
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241 | #endif
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242 |
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243 | /* Win32 defaults to native Win32 locale: */
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244 | #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)
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245 | # define BOOST_REGEX_USE_WIN32_LOCALE
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246 | #endif
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247 | /* otherwise use C++ locale if supported: */
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248 | #if !defined(BOOST_REGEX_USE_WIN32_LOCALE) && !defined(BOOST_REGEX_USE_C_LOCALE) && !defined(BOOST_REGEX_USE_CPP_LOCALE) && !defined(BOOST_NO_STD_LOCALE)
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249 | # define BOOST_REGEX_USE_CPP_LOCALE
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250 | #endif
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251 | /* otherwise use C+ locale: */
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252 | #if !defined(BOOST_REGEX_USE_WIN32_LOCALE) && !defined(BOOST_REGEX_USE_C_LOCALE) && !defined(BOOST_REGEX_USE_CPP_LOCALE)
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253 | # define BOOST_REGEX_USE_C_LOCALE
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254 | #endif
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255 |
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256 | #ifndef BOOST_REGEX_MAX_STATE_COUNT
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257 | # define BOOST_REGEX_MAX_STATE_COUNT 100000000
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258 | #endif
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259 |
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260 |
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261 | /*****************************************************************************
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262 | *
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263 | * Error Handling for exception free compilers:
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264 | *
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265 | ****************************************************************************/
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266 |
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267 | #ifdef BOOST_NO_EXCEPTIONS
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268 | /*
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269 | * If there are no exceptions then we must report critical-errors
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270 | * the only way we know how; by terminating.
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271 | */
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272 | #include <stdexcept>
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273 | #include <string>
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274 | #include <boost/throw_exception.hpp>
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275 |
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276 | # define BOOST_REGEX_NOEH_ASSERT(x)\
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277 | if(0 == (x))\
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278 | {\
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279 | std::string s("Error: critical regex++ failure in: ");\
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280 | s.append(#x);\
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281 | std::runtime_error e(s);\
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282 | boost::throw_exception(e);\
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283 | }
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284 | #else
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285 | /*
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286 | * With exceptions then error handling is taken care of and
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287 | * there is no need for these checks:
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288 | */
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289 | # define BOOST_REGEX_NOEH_ASSERT(x)
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290 | #endif
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291 |
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292 |
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293 | /*****************************************************************************
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294 | *
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295 | * Stack protection under MS Windows:
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296 | *
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297 | ****************************************************************************/
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298 |
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299 | #if !defined(BOOST_REGEX_NO_W32) && !defined(BOOST_REGEX_V3)
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300 | # if(defined(_WIN32) || defined(_WIN64) || defined(_WINCE)) \
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301 | && !defined(__GNUC__) \
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302 | && !(defined(__BORLANDC__) && (__BORLANDC__ >= 0x600)) \
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303 | && !(defined(__MWERKS__) && (__MWERKS__ <= 0x3003))
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304 | # define BOOST_REGEX_HAS_MS_STACK_GUARD
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305 | # endif
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306 | #elif defined(BOOST_REGEX_HAS_MS_STACK_GUARD)
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307 | # undef BOOST_REGEX_HAS_MS_STACK_GUARD
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308 | #endif
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309 |
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310 | #if defined(__cplusplus) && defined(BOOST_REGEX_HAS_MS_STACK_GUARD)
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311 |
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312 | namespace boost{
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313 | namespace re_detail{
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314 |
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315 | BOOST_REGEX_DECL void BOOST_REGEX_CALL reset_stack_guard_page();
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316 |
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317 | }
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318 | }
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319 |
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320 | #endif
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321 |
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322 |
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323 | /*****************************************************************************
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324 | *
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325 | * Algorithm selection and configuration:
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326 | *
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327 | ****************************************************************************/
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328 |
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329 | #if !defined(BOOST_REGEX_RECURSIVE) && !defined(BOOST_REGEX_NON_RECURSIVE)
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330 | # if defined(BOOST_REGEX_HAS_MS_STACK_GUARD) && !defined(_STLP_DEBUG) && !defined(__STL_DEBUG) && !(defined(BOOST_MSVC) && (BOOST_MSVC >= 1400))
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331 | # define BOOST_REGEX_RECURSIVE
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332 | # else
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333 | # define BOOST_REGEX_NON_RECURSIVE
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334 | # endif
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335 | #endif
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336 |
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337 | #ifdef BOOST_REGEX_NON_RECURSIVE
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338 | # ifdef BOOST_REGEX_RECURSIVE
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339 | # error "Can't set both BOOST_REGEX_RECURSIVE and BOOST_REGEX_NON_RECURSIVE"
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340 | # endif
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341 | # ifndef BOOST_REGEX_BLOCKSIZE
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342 | # define BOOST_REGEX_BLOCKSIZE 4096
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343 | # endif
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344 | # if BOOST_REGEX_BLOCKSIZE < 512
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345 | # error "BOOST_REGEX_BLOCKSIZE must be at least 512"
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346 | # endif
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347 | # ifndef BOOST_REGEX_MAX_BLOCKS
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348 | # define BOOST_REGEX_MAX_BLOCKS 1024
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349 | # endif
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350 | # ifdef BOOST_REGEX_HAS_MS_STACK_GUARD
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351 | # undef BOOST_REGEX_HAS_MS_STACK_GUARD
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352 | # endif
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353 | # ifndef BOOST_REGEX_MAX_CACHE_BLOCKS
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354 | # define BOOST_REGEX_MAX_CACHE_BLOCKS 16
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355 | # endif
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356 | #endif
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357 |
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358 |
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359 | /*****************************************************************************
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360 | *
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361 | * helper memory allocation functions:
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362 | *
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363 | ****************************************************************************/
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364 |
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365 | #if defined(__cplusplus) && defined(BOOST_REGEX_NON_RECURSIVE)
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366 | namespace boost{ namespace re_detail{
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367 |
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368 | BOOST_REGEX_DECL void* BOOST_REGEX_CALL get_mem_block();
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369 | BOOST_REGEX_DECL void BOOST_REGEX_CALL put_mem_block(void*);
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370 |
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371 | }} /* namespaces */
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372 | #endif
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373 |
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374 | /*****************************************************************************
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375 | *
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376 | * Diagnostics:
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377 | *
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378 | ****************************************************************************/
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379 |
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380 | #ifdef BOOST_REGEX_CONFIG_INFO
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381 | BOOST_REGEX_DECL void BOOST_REGEX_CALL print_regex_library_info();
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382 | #endif
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383 |
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384 | #if defined(BOOST_REGEX_DIAG)
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385 | # pragma message ("BOOST_REGEX_DECL" BOOST_STRINGIZE(=BOOST_REGEX_DECL))
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386 | # pragma message ("BOOST_REGEX_CALL" BOOST_STRINGIZE(=BOOST_REGEX_CALL))
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387 | # pragma message ("BOOST_REGEX_CCALL" BOOST_STRINGIZE(=BOOST_REGEX_CCALL))
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388 | #ifdef BOOST_REGEX_USE_C_LOCALE
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389 | # pragma message ("Using C locale in regex traits class")
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390 | #elif BOOST_REGEX_USE_CPP_LOCALE
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391 | # pragma message ("Using C++ locale in regex traits class")
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392 | #else
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393 | # pragma message ("Using Win32 locale in regex traits class")
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394 | #endif
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395 | #if defined(BOOST_REGEX_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
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396 | # pragma message ("Dynamic linking enabled")
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397 | #endif
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398 | #if defined(BOOST_REGEX_NO_LIB) || defined(BOOST_ALL_NO_LIB)
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399 | # pragma message ("Auto-linking disabled")
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400 | #endif
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401 | #ifdef BOOST_REGEX_NO_EXTERNAL_TEMPLATES
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402 | # pragma message ("Extern templates disabled")
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403 | #endif
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404 |
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405 | #endif
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406 |
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407 | #endif
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408 |
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409 |
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410 |
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411 |
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