include/boost/regex/v5/c_regex_traits.hpp
80.2% Lines (134/167)
100.0% List of functions (20/22)
Functions (22)
Function
Calls
Lines
Blocks
boost::c_regex_traits<char>::c_regex_traits()
:65
45053x
100.0%
100.0%
boost::c_regex_traits<char>::length(char const*)
:72
480x
100.0%
100.0%
boost::c_regex_traits<char>::translate(char) const
:77
223247316x
100.0%
100.0%
boost::c_regex_traits<char>::translate_nocase(char) const
:81
2505216x
100.0%
100.0%
<unknown function 83>
:83
–
–
–
boost::c_regex_traits<wchar_t>::c_regex_traits()
:110
45374x
100.0%
100.0%
boost::c_regex_traits<wchar_t>::length(wchar_t const*)
:117
720x
100.0%
100.0%
<unknown function 119>
:119
–
–
–
boost::c_regex_traits<wchar_t>::translate(wchar_t) const
:122
41355169x
100.0%
100.0%
boost::c_regex_traits<wchar_t>::translate_nocase(wchar_t) const
:126
2281320x
100.0%
100.0%
boost::c_regex_traits<char>::transform[abi:cxx11](char const*, char const*)
:153
168727x
80.0%
91.0%
boost::c_regex_traits<char>::transform_primary[abi:cxx11](char const*, char const*)
:181
31289x
48.1%
58.0%
boost::c_regex_traits<char>::lookup_classname(char const*, char const*)
:228
376969x
100.0%
96.0%
boost::c_regex_traits<char>::isctype(char, unsigned int)
:269
5596680x
100.0%
100.0%
boost::c_regex_traits<char>::lookup_collatename[abi:cxx11](char const*, char const*)
:288
4116x
54.5%
100.0%
boost::c_regex_traits<char>::value(char, int)
:297
717228x
100.0%
100.0%
boost::c_regex_traits<wchar_t>::transform[abi:cxx11](wchar_t const*, wchar_t const*)
:309
160891x
80.0%
90.0%
boost::c_regex_traits<wchar_t>::transform_primary[abi:cxx11](wchar_t const*, wchar_t const*)
:337
31769x
48.1%
49.0%
boost::c_regex_traits<wchar_t>::lookup_classname(wchar_t const*, wchar_t const*)
:384
379397x
100.0%
96.0%
boost::c_regex_traits<wchar_t>::isctype(wchar_t, unsigned int)
:425
7950552x
100.0%
100.0%
boost::c_regex_traits<wchar_t>::lookup_collatename[abi:cxx11](wchar_t const*, wchar_t const*)
:445
4116x
73.3%
100.0%
boost::c_regex_traits<wchar_t>::value(wchar_t, int)
:459
96648x
100.0%
100.0%
| Line | TLA | Hits | Source Code |
|---|---|---|---|
| 1 | /* | ||
| 2 | * | ||
| 3 | * Copyright (c) 2004 | ||
| 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 c_regex_traits.hpp | ||
| 15 | * VERSION see <boost/version.hpp> | ||
| 16 | * DESCRIPTION: Declares regular expression traits class that wraps the global C locale. | ||
| 17 | */ | ||
| 18 | |||
| 19 | #ifndef BOOST_C_REGEX_TRAITS_HPP_INCLUDED | ||
| 20 | #define BOOST_C_REGEX_TRAITS_HPP_INCLUDED | ||
| 21 | |||
| 22 | #ifndef BOOST_REGEX_AS_MODULE | ||
| 23 | #include <cctype> | ||
| 24 | #include <cstdint> | ||
| 25 | #include <cwctype> | ||
| 26 | #endif | ||
| 27 | |||
| 28 | #include <boost/regex/config.hpp> | ||
| 29 | #include <boost/regex/v5/regex_workaround.hpp> | ||
| 30 | #include <boost/regex/v5/primary_transform.hpp> | ||
| 31 | #include <boost/regex/v5/regex_traits_defaults.hpp> | ||
| 32 | |||
| 33 | namespace boost{ | ||
| 34 | |||
| 35 | namespace BOOST_REGEX_DETAIL_NS { | ||
| 36 | |||
| 37 | enum | ||
| 38 | { | ||
| 39 | char_class_space = 1 << 0, | ||
| 40 | char_class_print = 1 << 1, | ||
| 41 | char_class_cntrl = 1 << 2, | ||
| 42 | char_class_upper = 1 << 3, | ||
| 43 | char_class_lower = 1 << 4, | ||
| 44 | char_class_alpha = 1 << 5, | ||
| 45 | char_class_digit = 1 << 6, | ||
| 46 | char_class_punct = 1 << 7, | ||
| 47 | char_class_xdigit = 1 << 8, | ||
| 48 | char_class_alnum = char_class_alpha | char_class_digit, | ||
| 49 | char_class_graph = char_class_alnum | char_class_punct, | ||
| 50 | char_class_blank = 1 << 9, | ||
| 51 | char_class_word = 1 << 10, | ||
| 52 | char_class_unicode = 1 << 11, | ||
| 53 | char_class_horizontal = 1 << 12, | ||
| 54 | char_class_vertical = 1 << 13 | ||
| 55 | }; | ||
| 56 | |||
| 57 | } | ||
| 58 | |||
| 59 | BOOST_REGEX_MODULE_EXPORT template <class charT> | ||
| 60 | struct c_regex_traits; | ||
| 61 | |||
| 62 | BOOST_REGEX_MODULE_EXPORT template<> | ||
| 63 | struct c_regex_traits<char> | ||
| 64 | { | ||
| 65 | 45053x | c_regex_traits(){} | |
| 66 | typedef char char_type; | ||
| 67 | typedef std::size_t size_type; | ||
| 68 | typedef std::string string_type; | ||
| 69 | struct locale_type{}; | ||
| 70 | typedef std::uint32_t char_class_type; | ||
| 71 | |||
| 72 | 480x | static size_type length(const char_type* p) | |
| 73 | { | ||
| 74 | 480x | return (std::strlen)(p); | |
| 75 | } | ||
| 76 | |||
| 77 | 223247316x | char translate(char c) const | |
| 78 | { | ||
| 79 | 223247316x | return c; | |
| 80 | } | ||
| 81 | 2505216x | char translate_nocase(char c) const | |
| 82 | { | ||
| 83 | 2505216x | return static_cast<char>((std::tolower)(static_cast<unsigned char>(c))); | |
| 84 | } | ||
| 85 | |||
| 86 | static string_type transform(const char* p1, const char* p2); | ||
| 87 | static string_type transform_primary(const char* p1, const char* p2); | ||
| 88 | |||
| 89 | static char_class_type lookup_classname(const char* p1, const char* p2); | ||
| 90 | static string_type lookup_collatename(const char* p1, const char* p2); | ||
| 91 | |||
| 92 | static bool isctype(char, char_class_type); | ||
| 93 | static int value(char, int); | ||
| 94 | |||
| 95 | locale_type imbue(locale_type l) | ||
| 96 | { return l; } | ||
| 97 | locale_type getloc()const | ||
| 98 | { return locale_type(); } | ||
| 99 | |||
| 100 | private: | ||
| 101 | // this type is not copyable: | ||
| 102 | c_regex_traits(const c_regex_traits&); | ||
| 103 | c_regex_traits& operator=(const c_regex_traits&); | ||
| 104 | }; | ||
| 105 | |||
| 106 | #ifndef BOOST_NO_WREGEX | ||
| 107 | BOOST_REGEX_MODULE_EXPORT template<> | ||
| 108 | struct c_regex_traits<wchar_t> | ||
| 109 | { | ||
| 110 | 45374x | c_regex_traits(){} | |
| 111 | typedef wchar_t char_type; | ||
| 112 | typedef std::size_t size_type; | ||
| 113 | typedef std::wstring string_type; | ||
| 114 | struct locale_type{}; | ||
| 115 | typedef std::uint32_t char_class_type; | ||
| 116 | |||
| 117 | 720x | static size_type length(const char_type* p) | |
| 118 | { | ||
| 119 | 720x | return (std::wcslen)(p); | |
| 120 | } | ||
| 121 | |||
| 122 | 41355169x | wchar_t translate(wchar_t c) const | |
| 123 | { | ||
| 124 | 41355169x | return c; | |
| 125 | } | ||
| 126 | 2281320x | wchar_t translate_nocase(wchar_t c) const | |
| 127 | { | ||
| 128 | 2281320x | return (std::towlower)(c); | |
| 129 | } | ||
| 130 | |||
| 131 | static string_type transform(const wchar_t* p1, const wchar_t* p2); | ||
| 132 | static string_type transform_primary(const wchar_t* p1, const wchar_t* p2); | ||
| 133 | |||
| 134 | static char_class_type lookup_classname(const wchar_t* p1, const wchar_t* p2); | ||
| 135 | static string_type lookup_collatename(const wchar_t* p1, const wchar_t* p2); | ||
| 136 | |||
| 137 | static bool isctype(wchar_t, char_class_type); | ||
| 138 | static int value(wchar_t, int); | ||
| 139 | |||
| 140 | locale_type imbue(locale_type l) | ||
| 141 | { return l; } | ||
| 142 | locale_type getloc()const | ||
| 143 | { return locale_type(); } | ||
| 144 | |||
| 145 | private: | ||
| 146 | // this type is not copyable: | ||
| 147 | c_regex_traits(const c_regex_traits&); | ||
| 148 | c_regex_traits& operator=(const c_regex_traits&); | ||
| 149 | }; | ||
| 150 | |||
| 151 | #endif // BOOST_NO_WREGEX | ||
| 152 | |||
| 153 | 168727x | inline c_regex_traits<char>::string_type c_regex_traits<char>::transform(const char* p1, const char* p2) | |
| 154 | { | ||
| 155 | 168727x | std::string result(10, ' '); | |
| 156 | 168727x | std::size_t s = result.size(); | |
| 157 | std::size_t r; | ||
| 158 | 168727x | std::string src(p1, p2); | |
| 159 | 168727x | while (s < (r = std::strxfrm(&*result.begin(), src.c_str(), s))) | |
| 160 | { | ||
| 161 | #if defined(_CPPLIB_VER) | ||
| 162 | // | ||
| 163 | // A bug in VC11 and 12 causes the program to hang if we pass a null-string | ||
| 164 | // to std::strxfrm, but only for certain locales :-( | ||
| 165 | // Probably effects Intel and Clang or any compiler using the VC std library (Dinkumware). | ||
| 166 | // | ||
| 167 | if (r == INT_MAX) | ||
| 168 | { | ||
| 169 | result.erase(); | ||
| 170 | result.insert(result.begin(), static_cast<char>(0)); | ||
| 171 | return result; | ||
| 172 | } | ||
| 173 | #endif | ||
| 174 | ✗ | result.append(r - s + 3, ' '); | |
| 175 | ✗ | s = result.size(); | |
| 176 | } | ||
| 177 | 168727x | result.erase(r); | |
| 178 | 323394x | return result; | |
| 179 | 168727x | } | |
| 180 | |||
| 181 | 31289x | inline c_regex_traits<char>::string_type c_regex_traits<char>::transform_primary(const char* p1, const char* p2) | |
| 182 | { | ||
| 183 | static char s_delim; | ||
| 184 | 31289x | static const int s_collate_type = ::boost::BOOST_REGEX_DETAIL_NS::find_sort_syntax(static_cast<c_regex_traits<char>*>(0), &s_delim); | |
| 185 | 31289x | std::string result; | |
| 186 | // | ||
| 187 | // What we do here depends upon the format of the sort key returned by | ||
| 188 | // sort key returned by this->transform: | ||
| 189 | // | ||
| 190 | 31289x | switch (s_collate_type) | |
| 191 | { | ||
| 192 | 31289x | case ::boost::BOOST_REGEX_DETAIL_NS::sort_C: | |
| 193 | case ::boost::BOOST_REGEX_DETAIL_NS::sort_unknown: | ||
| 194 | // the best we can do is translate to lower case, then get a regular sort key: | ||
| 195 | { | ||
| 196 | 31289x | result.assign(p1, p2); | |
| 197 | 62602x | for (std::string::size_type i = 0; i < result.size(); ++i) | |
| 198 | 31313x | result[i] = static_cast<char>((std::tolower)(static_cast<unsigned char>(result[i]))); | |
| 199 | 31289x | result = transform(&*result.begin(), &*result.begin() + result.size()); | |
| 200 | 31289x | break; | |
| 201 | } | ||
| 202 | ✗ | case ::boost::BOOST_REGEX_DETAIL_NS::sort_fixed: | |
| 203 | { | ||
| 204 | // get a regular sort key, and then truncate it: | ||
| 205 | ✗ | result = transform(p1, p2); | |
| 206 | ✗ | result.erase(s_delim); | |
| 207 | ✗ | break; | |
| 208 | } | ||
| 209 | ✗ | case ::boost::BOOST_REGEX_DETAIL_NS::sort_delim: | |
| 210 | // get a regular sort key, and then truncate everything after the delim: | ||
| 211 | ✗ | result = transform(p1, p2); | |
| 212 | ✗ | if ((!result.empty()) && (result[0] == s_delim)) | |
| 213 | ✗ | break; | |
| 214 | std::size_t i; | ||
| 215 | ✗ | for (i = 0; i < result.size(); ++i) | |
| 216 | { | ||
| 217 | ✗ | if (result[i] == s_delim) | |
| 218 | ✗ | break; | |
| 219 | } | ||
| 220 | ✗ | result.erase(i); | |
| 221 | ✗ | break; | |
| 222 | } | ||
| 223 | 31289x | if (result.empty()) | |
| 224 | 336x | result = std::string(1, char(0)); | |
| 225 | 31289x | return result; | |
| 226 | ✗ | } | |
| 227 | |||
| 228 | 376969x | inline c_regex_traits<char>::char_class_type c_regex_traits<char>::lookup_classname(const char* p1, const char* p2) | |
| 229 | { | ||
| 230 | using namespace BOOST_REGEX_DETAIL_NS; | ||
| 231 | static const char_class_type masks[] = | ||
| 232 | { | ||
| 233 | 0, | ||
| 234 | char_class_alnum, | ||
| 235 | char_class_alpha, | ||
| 236 | char_class_blank, | ||
| 237 | char_class_cntrl, | ||
| 238 | char_class_digit, | ||
| 239 | char_class_digit, | ||
| 240 | char_class_graph, | ||
| 241 | char_class_horizontal, | ||
| 242 | char_class_lower, | ||
| 243 | char_class_lower, | ||
| 244 | char_class_print, | ||
| 245 | char_class_punct, | ||
| 246 | char_class_space, | ||
| 247 | char_class_space, | ||
| 248 | char_class_upper, | ||
| 249 | char_class_unicode, | ||
| 250 | char_class_upper, | ||
| 251 | char_class_vertical, | ||
| 252 | char_class_alnum | char_class_word, | ||
| 253 | char_class_alnum | char_class_word, | ||
| 254 | char_class_xdigit, | ||
| 255 | }; | ||
| 256 | |||
| 257 | 376969x | int idx = ::boost::BOOST_REGEX_DETAIL_NS::get_default_class_id(p1, p2); | |
| 258 | 376969x | if (idx < 0) | |
| 259 | { | ||
| 260 | 2208x | std::string s(p1, p2); | |
| 261 | 6360x | for (std::string::size_type i = 0; i < s.size(); ++i) | |
| 262 | 4152x | s[i] = static_cast<char>((std::tolower)(static_cast<unsigned char>(s[i]))); | |
| 263 | 2208x | idx = ::boost::BOOST_REGEX_DETAIL_NS::get_default_class_id(&*s.begin(), &*s.begin() + s.size()); | |
| 264 | 2208x | } | |
| 265 | 376969x | BOOST_REGEX_ASSERT(std::size_t(idx) + 1u < sizeof(masks) / sizeof(masks[0])); | |
| 266 | 376969x | return masks[idx + 1]; | |
| 267 | } | ||
| 268 | |||
| 269 | 5596680x | inline bool c_regex_traits<char>::isctype(char c, char_class_type mask) | |
| 270 | { | ||
| 271 | using namespace BOOST_REGEX_DETAIL_NS; | ||
| 272 | return | ||
| 273 | 1519116x | ((mask & char_class_space) && (std::isspace)(static_cast<unsigned char>(c))) | |
| 274 | 4816992x | || ((mask & char_class_print) && (std::isprint)(static_cast<unsigned char>(c))) | |
| 275 | 4803312x | || ((mask & char_class_cntrl) && (std::iscntrl)(static_cast<unsigned char>(c))) | |
| 276 | 4798560x | || ((mask & char_class_upper) && (std::isupper)(static_cast<unsigned char>(c))) | |
| 277 | 4781400x | || ((mask & char_class_lower) && (std::islower)(static_cast<unsigned char>(c))) | |
| 278 | 4754772x | || ((mask & char_class_alpha) && (std::isalpha)(static_cast<unsigned char>(c))) | |
| 279 | 4275324x | || ((mask & char_class_digit) && (std::isdigit)(static_cast<unsigned char>(c))) | |
| 280 | 4147536x | || ((mask & char_class_punct) && (std::ispunct)(static_cast<unsigned char>(c))) | |
| 281 | 4135632x | || ((mask & char_class_xdigit) && (std::isxdigit)(static_cast<unsigned char>(c))) | |
| 282 | 4128504x | || ((mask & char_class_blank) && (std::isspace)(static_cast<unsigned char>(c)) && !::boost::BOOST_REGEX_DETAIL_NS::is_separator(c)) | |
| 283 | 4127532x | || ((mask & char_class_word) && (c == '_')) | |
| 284 | 4119864x | || ((mask & char_class_vertical) && (::boost::BOOST_REGEX_DETAIL_NS::is_separator(c) || (c == '\v'))) | |
| 285 | 11193360x | || ((mask & char_class_horizontal) && (std::isspace)(static_cast<unsigned char>(c)) && !::boost::BOOST_REGEX_DETAIL_NS::is_separator(c) && (c != '\v')); | |
| 286 | } | ||
| 287 | |||
| 288 | 4116x | inline c_regex_traits<char>::string_type c_regex_traits<char>::lookup_collatename(const char* p1, const char* p2) | |
| 289 | { | ||
| 290 | 4116x | std::string s(p1, p2); | |
| 291 | 4116x | s = ::boost::BOOST_REGEX_DETAIL_NS::lookup_default_collate_name(s); | |
| 292 | 4116x | if (s.empty() && (p2 - p1 == 1)) | |
| 293 | 96x | s.append(1, *p1); | |
| 294 | 4116x | return s; | |
| 295 | ✗ | } | |
| 296 | |||
| 297 | 717228x | inline int c_regex_traits<char>::value(char c, int radix) | |
| 298 | { | ||
| 299 | 717228x | char b[2] = { c, '\0', }; | |
| 300 | char* ep; | ||
| 301 | 717228x | int result = std::strtol(b, &ep, radix); | |
| 302 | 717228x | if (ep == b) | |
| 303 | 83376x | return -1; | |
| 304 | 633852x | return result; | |
| 305 | } | ||
| 306 | |||
| 307 | #ifndef BOOST_NO_WREGEX | ||
| 308 | |||
| 309 | 160891x | inline c_regex_traits<wchar_t>::string_type c_regex_traits<wchar_t>::transform(const wchar_t* p1, const wchar_t* p2) | |
| 310 | { | ||
| 311 | std::size_t r; | ||
| 312 | 160891x | std::size_t s = 10; | |
| 313 | 321782x | std::wstring src(p1, p2); | |
| 314 | 160891x | std::wstring result(s, L' '); | |
| 315 | 160891x | while (s < (r = std::wcsxfrm(&*result.begin(), src.c_str(), s))) | |
| 316 | { | ||
| 317 | #if defined(_CPPLIB_VER) | ||
| 318 | // | ||
| 319 | // A bug in VC11 and 12 causes the program to hang if we pass a null-string | ||
| 320 | // to std::strxfrm, but only for certain locales :-( | ||
| 321 | // Probably effects Intel and Clang or any compiler using the VC std library (Dinkumware). | ||
| 322 | // | ||
| 323 | if (r == INT_MAX) | ||
| 324 | { | ||
| 325 | result.erase(); | ||
| 326 | result.insert(result.begin(), static_cast<wchar_t>(0)); | ||
| 327 | return result; | ||
| 328 | } | ||
| 329 | #endif | ||
| 330 | ✗ | result.append(r - s + 3, L' '); | |
| 331 | ✗ | s = result.size(); | |
| 332 | } | ||
| 333 | 160891x | result.erase(r); | |
| 334 | 308375x | return result; | |
| 335 | 160891x | } | |
| 336 | |||
| 337 | 31769x | inline c_regex_traits<wchar_t>::string_type c_regex_traits<wchar_t>::transform_primary(const wchar_t* p1, const wchar_t* p2) | |
| 338 | { | ||
| 339 | static wchar_t s_delim; | ||
| 340 | 31769x | static const int s_collate_type = ::boost::BOOST_REGEX_DETAIL_NS::find_sort_syntax(static_cast<const c_regex_traits<wchar_t>*>(0), &s_delim); | |
| 341 | 31769x | std::wstring result; | |
| 342 | // | ||
| 343 | // What we do here depends upon the format of the sort key returned by | ||
| 344 | // sort key returned by this->transform: | ||
| 345 | // | ||
| 346 | 31769x | switch (s_collate_type) | |
| 347 | { | ||
| 348 | 31769x | case ::boost::BOOST_REGEX_DETAIL_NS::sort_C: | |
| 349 | case ::boost::BOOST_REGEX_DETAIL_NS::sort_unknown: | ||
| 350 | // the best we can do is translate to lower case, then get a regular sort key: | ||
| 351 | { | ||
| 352 | 31769x | result.assign(p1, p2); | |
| 353 | 63562x | for (std::wstring::size_type i = 0; i < result.size(); ++i) | |
| 354 | 31793x | result[i] = (std::towlower)(result[i]); | |
| 355 | 31769x | result = c_regex_traits<wchar_t>::transform(&*result.begin(), &*result.begin() + result.size()); | |
| 356 | 31769x | break; | |
| 357 | } | ||
| 358 | ✗ | case ::boost::BOOST_REGEX_DETAIL_NS::sort_fixed: | |
| 359 | { | ||
| 360 | // get a regular sort key, and then truncate it: | ||
| 361 | ✗ | result = c_regex_traits<wchar_t>::transform(&*result.begin(), &*result.begin() + result.size()); | |
| 362 | ✗ | result.erase(s_delim); | |
| 363 | ✗ | break; | |
| 364 | } | ||
| 365 | ✗ | case ::boost::BOOST_REGEX_DETAIL_NS::sort_delim: | |
| 366 | // get a regular sort key, and then truncate everything after the delim: | ||
| 367 | ✗ | result = c_regex_traits<wchar_t>::transform(&*result.begin(), &*result.begin() + result.size()); | |
| 368 | ✗ | if ((!result.empty()) && (result[0] == s_delim)) | |
| 369 | ✗ | break; | |
| 370 | std::size_t i; | ||
| 371 | ✗ | for (i = 0; i < result.size(); ++i) | |
| 372 | { | ||
| 373 | ✗ | if (result[i] == s_delim) | |
| 374 | ✗ | break; | |
| 375 | } | ||
| 376 | ✗ | result.erase(i); | |
| 377 | ✗ | break; | |
| 378 | } | ||
| 379 | 31769x | if (result.empty()) | |
| 380 | 720x | result = std::wstring(1, char(0)); | |
| 381 | 31769x | return result; | |
| 382 | ✗ | } | |
| 383 | |||
| 384 | 379397x | inline c_regex_traits<wchar_t>::char_class_type c_regex_traits<wchar_t>::lookup_classname(const wchar_t* p1, const wchar_t* p2) | |
| 385 | { | ||
| 386 | using namespace BOOST_REGEX_DETAIL_NS; | ||
| 387 | static const char_class_type masks[] = | ||
| 388 | { | ||
| 389 | 0, | ||
| 390 | char_class_alnum, | ||
| 391 | char_class_alpha, | ||
| 392 | char_class_blank, | ||
| 393 | char_class_cntrl, | ||
| 394 | char_class_digit, | ||
| 395 | char_class_digit, | ||
| 396 | char_class_graph, | ||
| 397 | char_class_horizontal, | ||
| 398 | char_class_lower, | ||
| 399 | char_class_lower, | ||
| 400 | char_class_print, | ||
| 401 | char_class_punct, | ||
| 402 | char_class_space, | ||
| 403 | char_class_space, | ||
| 404 | char_class_upper, | ||
| 405 | char_class_unicode, | ||
| 406 | char_class_upper, | ||
| 407 | char_class_vertical, | ||
| 408 | char_class_alnum | char_class_word, | ||
| 409 | char_class_alnum | char_class_word, | ||
| 410 | char_class_xdigit, | ||
| 411 | }; | ||
| 412 | |||
| 413 | 379397x | int idx = ::boost::BOOST_REGEX_DETAIL_NS::get_default_class_id(p1, p2); | |
| 414 | 379397x | if (idx < 0) | |
| 415 | { | ||
| 416 | 2208x | std::wstring s(p1, p2); | |
| 417 | 6360x | for (std::wstring::size_type i = 0; i < s.size(); ++i) | |
| 418 | 4152x | s[i] = (std::towlower)(s[i]); | |
| 419 | 2208x | idx = ::boost::BOOST_REGEX_DETAIL_NS::get_default_class_id(&*s.begin(), &*s.begin() + s.size()); | |
| 420 | 2208x | } | |
| 421 | 379397x | BOOST_REGEX_ASSERT(idx + 1 < static_cast<int>(sizeof(masks) / sizeof(masks[0]))); | |
| 422 | 379397x | return masks[idx + 1]; | |
| 423 | } | ||
| 424 | |||
| 425 | 7950552x | inline bool c_regex_traits<wchar_t>::isctype(wchar_t c, char_class_type mask) | |
| 426 | { | ||
| 427 | using namespace BOOST_REGEX_DETAIL_NS; | ||
| 428 | return | ||
| 429 | 733248x | ((mask & char_class_space) && (std::iswspace)(c)) | |
| 430 | 7898628x | || ((mask & char_class_print) && (std::iswprint)(c)) | |
| 431 | 7883112x | || ((mask & char_class_cntrl) && (std::iswcntrl)(c)) | |
| 432 | 7877496x | || ((mask & char_class_upper) && (std::iswupper)(c)) | |
| 433 | 7859604x | || ((mask & char_class_lower) && (std::iswlower)(c)) | |
| 434 | 7826280x | || ((mask & char_class_alpha) && (std::iswalpha)(c)) | |
| 435 | 7199472x | || ((mask & char_class_digit) && (std::iswdigit)(c)) | |
| 436 | 7057212x | || ((mask & char_class_punct) && (std::iswpunct)(c)) | |
| 437 | 7044120x | || ((mask & char_class_xdigit) && (std::iswxdigit)(c)) | |
| 438 | 7033512x | || ((mask & char_class_blank) && (std::iswspace)(c) && !::boost::BOOST_REGEX_DETAIL_NS::is_separator(c)) | |
| 439 | 7031232x | || ((mask & char_class_word) && (c == '_')) | |
| 440 | 7024476x | || ((mask & char_class_unicode) && (c & ~static_cast<wchar_t>(0xff))) | |
| 441 | 7024296x | || ((mask & char_class_vertical) && (::boost::BOOST_REGEX_DETAIL_NS::is_separator(c) || (c == L'\v'))) | |
| 442 | 15901104x | || ((mask & char_class_horizontal) && (std::iswspace)(c) && !::boost::BOOST_REGEX_DETAIL_NS::is_separator(c) && (c != L'\v')); | |
| 443 | } | ||
| 444 | |||
| 445 | 4116x | inline c_regex_traits<wchar_t>::string_type c_regex_traits<wchar_t>::lookup_collatename(const wchar_t* p1, const wchar_t* p2) | |
| 446 | { | ||
| 447 | 4116x | std::string name; | |
| 448 | // Usual msvc warning suppression does not work here with std::string template constructor.... use a workaround instead: | ||
| 449 | 16380x | for (const wchar_t* pos = p1; pos != p2; ++pos) | |
| 450 | 12264x | name.push_back((char)*pos); | |
| 451 | 4116x | name = ::boost::BOOST_REGEX_DETAIL_NS::lookup_default_collate_name(name); | |
| 452 | 4116x | if (!name.empty()) | |
| 453 | 7728x | return string_type(name.begin(), name.end()); | |
| 454 | 252x | if (p2 - p1 == 1) | |
| 455 | 192x | return string_type(1, *p1); | |
| 456 | 156x | return string_type(); | |
| 457 | 4116x | } | |
| 458 | |||
| 459 | 96648x | inline int c_regex_traits<wchar_t>::value(wchar_t c, int radix) | |
| 460 | { | ||
| 461 | #ifdef BOOST_BORLANDC | ||
| 462 | // workaround for broken wcstol: | ||
| 463 | if ((std::iswxdigit)(c) == 0) | ||
| 464 | return -1; | ||
| 465 | #endif | ||
| 466 | 96648x | wchar_t b[2] = { c, '\0', }; | |
| 467 | wchar_t* ep; | ||
| 468 | 96648x | int result = std::wcstol(b, &ep, radix); | |
| 469 | 96648x | if (ep == b) | |
| 470 | 34428x | return -1; | |
| 471 | 62220x | return result; | |
| 472 | } | ||
| 473 | |||
| 474 | #endif | ||
| 475 | |||
| 476 | } | ||
| 477 | |||
| 478 | #endif | ||
| 479 | |||
| 480 | |||
| 481 | |||
| 482 |