| 1 | /* Copyright (C) 1991-1993, 1996-2006, 2009-2020 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | |
| 4 | This program is free software; you can redistribute it and/or modify |
| 5 | it under the terms of the GNU General Public License as published by |
| 6 | the Free Software Foundation; either version 3, or (at your option) |
| 7 | any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License |
| 15 | along with this program; if not, see <https://www.gnu.org/licenses/>. */ |
| 16 | |
| 17 | /* Match STRING against the file name pattern PATTERN, returning zero if |
| 18 | it matches, nonzero if not. */ |
| 19 | static int EXT (INT opt, const CHAR *pattern, const CHAR *string, |
| 20 | const CHAR *string_end, bool no_leading_period, int flags) |
| 21 | internal_function; |
| 22 | static const CHAR *END (const CHAR *patternp) internal_function; |
| 23 | |
| 24 | static int |
| 25 | internal_function |
| 26 | FCT (const CHAR *pattern, const CHAR *string, const CHAR *string_end, |
| 27 | bool no_leading_period, int flags) |
| 28 | { |
| 29 | register const CHAR *p = pattern, *n = string; |
| 30 | register UCHAR c; |
| 31 | #ifdef _LIBC |
| 32 | # if WIDE_CHAR_VERSION |
| 33 | const char *collseq = (const char *) |
| 34 | _NL_CURRENT(LC_COLLATE, _NL_COLLATE_COLLSEQWC); |
| 35 | # else |
| 36 | const UCHAR *collseq = (const UCHAR *) |
| 37 | _NL_CURRENT(LC_COLLATE, _NL_COLLATE_COLLSEQMB); |
| 38 | # endif |
| 39 | #endif |
| 40 | |
| 41 | while ((c = *p++) != L_('\0')) |
| 42 | { |
| 43 | bool new_no_leading_period = false; |
| 44 | c = FOLD (c); |
| 45 | |
| 46 | switch (c) |
| 47 | { |
| 48 | case L_('?'): |
| 49 | if (__builtin_expect (flags & FNM_EXTMATCH, 0) && *p == '(') |
| 50 | { |
| 51 | int res; |
| 52 | |
| 53 | res = EXT (c, p, n, string_end, no_leading_period, |
| 54 | flags); |
| 55 | if (res != -1) |
| 56 | return res; |
| 57 | } |
| 58 | |
| 59 | if (n == string_end) |
| 60 | return FNM_NOMATCH; |
| 61 | else if (*n == L_('/') && (flags & FNM_FILE_NAME)) |
| 62 | return FNM_NOMATCH; |
| 63 | else if (*n == L_('.') && no_leading_period) |
| 64 | return FNM_NOMATCH; |
| 65 | break; |
| 66 | |
| 67 | case L_('\\'): |
| 68 | if (!(flags & FNM_NOESCAPE)) |
| 69 | { |
| 70 | c = *p++; |
| 71 | if (c == L_('\0')) |
| 72 | /* Trailing \ loses. */ |
| 73 | return FNM_NOMATCH; |
| 74 | c = FOLD (c); |
| 75 | } |
| 76 | if (n == string_end || FOLD ((UCHAR) *n) != c) |
| 77 | return FNM_NOMATCH; |
| 78 | break; |
| 79 | |
| 80 | case L_('*'): |
| 81 | if (__builtin_expect (flags & FNM_EXTMATCH, 0) && *p == '(') |
| 82 | { |
| 83 | int res; |
| 84 | |
| 85 | res = EXT (c, p, n, string_end, no_leading_period, |
| 86 | flags); |
| 87 | if (res != -1) |
| 88 | return res; |
| 89 | } |
| 90 | |
| 91 | if (n != string_end && *n == L_('.') && no_leading_period) |
| 92 | return FNM_NOMATCH; |
| 93 | |
| 94 | for (c = *p++; c == L_('?') || c == L_('*'); c = *p++) |
| 95 | { |
| 96 | if (*p == L_('(') && (flags & FNM_EXTMATCH) != 0) |
| 97 | { |
| 98 | const CHAR *endp = END (p); |
| 99 | if (endp != p) |
| 100 | { |
| 101 | /* This is a pattern. Skip over it. */ |
| 102 | p = endp; |
| 103 | continue; |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | if (c == L_('?')) |
| 108 | { |
| 109 | /* A ? needs to match one character. */ |
| 110 | if (n == string_end) |
| 111 | /* There isn't another character; no match. */ |
| 112 | return FNM_NOMATCH; |
| 113 | else if (*n == L_('/') |
| 114 | && __builtin_expect (flags & FNM_FILE_NAME, 0)) |
| 115 | /* A slash does not match a wildcard under |
| 116 | FNM_FILE_NAME. */ |
| 117 | return FNM_NOMATCH; |
| 118 | else |
| 119 | /* One character of the string is consumed in matching |
| 120 | this ? wildcard, so *??? won't match if there are |
| 121 | less than three characters. */ |
| 122 | ++n; |
| 123 | } |
| 124 | } |
| 125 | |
| 126 | if (c == L_('\0')) |
| 127 | /* The wildcard(s) is/are the last element of the pattern. |
| 128 | If the name is a file name and contains another slash |
| 129 | this means it cannot match, unless the FNM_LEADING_DIR |
| 130 | flag is set. */ |
| 131 | { |
| 132 | int result = (flags & FNM_FILE_NAME) == 0 ? 0 : FNM_NOMATCH; |
| 133 | |
| 134 | if (flags & FNM_FILE_NAME) |
| 135 | { |
| 136 | if (flags & FNM_LEADING_DIR) |
| 137 | result = 0; |
| 138 | else |
| 139 | { |
| 140 | if (MEMCHR (n, L_('/'), string_end - n) == NULL) |
| 141 | result = 0; |
| 142 | } |
| 143 | } |
| 144 | |
| 145 | return result; |
| 146 | } |
| 147 | else |
| 148 | { |
| 149 | const CHAR *endp; |
| 150 | |
| 151 | endp = MEMCHR (n, (flags & FNM_FILE_NAME) ? L_('/') : L_('\0'), |
| 152 | string_end - n); |
| 153 | if (endp == NULL) |
| 154 | endp = string_end; |
| 155 | |
| 156 | if (c == L_('[') |
| 157 | || (__builtin_expect (flags & FNM_EXTMATCH, 0) != 0 |
| 158 | && (c == L_('@') || c == L_('+') || c == L_('!')) |
| 159 | && *p == L_('('))) |
| 160 | { |
| 161 | int flags2 = ((flags & FNM_FILE_NAME) |
| 162 | ? flags : (flags & ~FNM_PERIOD)); |
| 163 | bool no_leading_period2 = no_leading_period; |
| 164 | |
| 165 | for (--p; n < endp; ++n, no_leading_period2 = false) |
| 166 | if (FCT (p, n, string_end, no_leading_period2, flags2) |
| 167 | == 0) |
| 168 | return 0; |
| 169 | } |
| 170 | else if (c == L_('/') && (flags & FNM_FILE_NAME)) |
| 171 | { |
| 172 | while (n < string_end && *n != L_('/')) |
| 173 | ++n; |
| 174 | if (n < string_end && *n == L_('/') |
| 175 | && (FCT (p, n + 1, string_end, flags & FNM_PERIOD, flags) |
| 176 | == 0)) |
| 177 | return 0; |
| 178 | } |
| 179 | else |
| 180 | { |
| 181 | int flags2 = ((flags & FNM_FILE_NAME) |
| 182 | ? flags : (flags & ~FNM_PERIOD)); |
| 183 | int no_leading_period2 = no_leading_period; |
| 184 | |
| 185 | if (c == L_('\\') && !(flags & FNM_NOESCAPE)) |
| 186 | c = *p; |
| 187 | c = FOLD (c); |
| 188 | for (--p; n < endp; ++n, no_leading_period2 = false) |
| 189 | if (FOLD ((UCHAR) *n) == c |
| 190 | && (FCT (p, n, string_end, no_leading_period2, flags2) |
| 191 | == 0)) |
| 192 | return 0; |
| 193 | } |
| 194 | } |
| 195 | |
| 196 | /* If we come here no match is possible with the wildcard. */ |
| 197 | return FNM_NOMATCH; |
| 198 | |
| 199 | case L_('['): |
| 200 | { |
| 201 | /* Nonzero if the sense of the character class is inverted. */ |
| 202 | const CHAR *p_init = p; |
| 203 | const CHAR *n_init = n; |
| 204 | register bool not; |
| 205 | CHAR cold; |
| 206 | UCHAR fn; |
| 207 | |
| 208 | if (posixly_correct == 0) |
| 209 | posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1; |
| 210 | |
| 211 | if (n == string_end) |
| 212 | return FNM_NOMATCH; |
| 213 | |
| 214 | if (*n == L_('.') && no_leading_period) |
| 215 | return FNM_NOMATCH; |
| 216 | |
| 217 | if (*n == L_('/') && (flags & FNM_FILE_NAME)) |
| 218 | /* '/' cannot be matched. */ |
| 219 | return FNM_NOMATCH; |
| 220 | |
| 221 | not = (*p == L_('!') || (posixly_correct < 0 && *p == L_('^'))); |
| 222 | if (not) |
| 223 | ++p; |
| 224 | |
| 225 | fn = FOLD ((UCHAR) *n); |
| 226 | |
| 227 | c = *p++; |
| 228 | for (;;) |
| 229 | { |
| 230 | bool is_range = false; |
| 231 | |
| 232 | if (!(flags & FNM_NOESCAPE) && c == L_('\\')) |
| 233 | { |
| 234 | if (*p == L_('\0')) |
| 235 | return FNM_NOMATCH; |
| 236 | c = FOLD ((UCHAR) *p); |
| 237 | ++p; |
| 238 | |
| 239 | goto normal_bracket; |
| 240 | } |
| 241 | else if (c == L_('[') && *p == L_(':')) |
| 242 | { |
| 243 | /* Leave room for the null. */ |
| 244 | CHAR str[CHAR_CLASS_MAX_LENGTH + 1]; |
| 245 | size_t c1 = 0; |
| 246 | #if defined _LIBC || WIDE_CHAR_SUPPORT |
| 247 | wctype_t wt; |
| 248 | #endif |
| 249 | const CHAR *startp = p; |
| 250 | |
| 251 | for (;;) |
| 252 | { |
| 253 | if (c1 == CHAR_CLASS_MAX_LENGTH) |
| 254 | /* The name is too long and therefore the pattern |
| 255 | is ill-formed. */ |
| 256 | return FNM_NOMATCH; |
| 257 | |
| 258 | c = *++p; |
| 259 | if (c == L_(':') && p[1] == L_(']')) |
| 260 | { |
| 261 | p += 2; |
| 262 | break; |
| 263 | } |
| 264 | if (c < L_('a') || c >= L_('z')) |
| 265 | { |
| 266 | /* This cannot possibly be a character class name. |
| 267 | Match it as a normal range. */ |
| 268 | p = startp; |
| 269 | c = L_('['); |
| 270 | goto normal_bracket; |
| 271 | } |
| 272 | str[c1++] = c; |
| 273 | } |
| 274 | str[c1] = L_('\0'); |
| 275 | |
| 276 | #if defined _LIBC || WIDE_CHAR_SUPPORT |
| 277 | wt = IS_CHAR_CLASS (str); |
| 278 | if (wt == 0) |
| 279 | /* Invalid character class name. */ |
| 280 | return FNM_NOMATCH; |
| 281 | |
| 282 | # if defined _LIBC && ! WIDE_CHAR_VERSION |
| 283 | /* The following code is glibc specific but does |
| 284 | there a good job in speeding up the code since |
| 285 | we can avoid the btowc() call. */ |
| 286 | if (_ISCTYPE ((UCHAR) *n, wt)) |
| 287 | goto matched; |
| 288 | # else |
| 289 | if (ISWCTYPE (BTOWC ((UCHAR) *n), wt)) |
| 290 | goto matched; |
| 291 | # endif |
| 292 | #else |
| 293 | if ((STREQ (str, L_("alnum")) && isalnum ((UCHAR) *n)) |
| 294 | || (STREQ (str, L_("alpha")) && isalpha ((UCHAR) *n)) |
| 295 | || (STREQ (str, L_("blank")) && isblank ((UCHAR) *n)) |
| 296 | || (STREQ (str, L_("cntrl")) && iscntrl ((UCHAR) *n)) |
| 297 | || (STREQ (str, L_("digit")) && isdigit ((UCHAR) *n)) |
| 298 | || (STREQ (str, L_("graph")) && isgraph ((UCHAR) *n)) |
| 299 | || (STREQ (str, L_("lower")) && islower ((UCHAR) *n)) |
| 300 | || (STREQ (str, L_("print")) && isprint ((UCHAR) *n)) |
| 301 | || (STREQ (str, L_("punct")) && ispunct ((UCHAR) *n)) |
| 302 | || (STREQ (str, L_("space")) && isspace ((UCHAR) *n)) |
| 303 | || (STREQ (str, L_("upper")) && isupper ((UCHAR) *n)) |
| 304 | || (STREQ (str, L_("xdigit")) && isxdigit ((UCHAR) *n))) |
| 305 | goto matched; |
| 306 | #endif |
| 307 | c = *p++; |
| 308 | } |
| 309 | #ifdef _LIBC |
| 310 | else if (c == L_('[') && *p == L_('=')) |
| 311 | { |
| 312 | UCHAR str[1]; |
| 313 | uint32_t nrules = |
| 314 | _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); |
| 315 | const CHAR *startp = p; |
| 316 | |
| 317 | c = *++p; |
| 318 | if (c == L_('\0')) |
| 319 | { |
| 320 | p = startp; |
| 321 | c = L_('['); |
| 322 | goto normal_bracket; |
| 323 | } |
| 324 | str[0] = c; |
| 325 | |
| 326 | c = *++p; |
| 327 | if (c != L_('=') || p[1] != L_(']')) |
| 328 | { |
| 329 | p = startp; |
| 330 | c = L_('['); |
| 331 | goto normal_bracket; |
| 332 | } |
| 333 | p += 2; |
| 334 | |
| 335 | if (nrules == 0) |
| 336 | { |
| 337 | if ((UCHAR) *n == str[0]) |
| 338 | goto matched; |
| 339 | } |
| 340 | else |
| 341 | { |
| 342 | const int32_t *table; |
| 343 | # if WIDE_CHAR_VERSION |
| 344 | const int32_t *weights; |
| 345 | const int32_t *extra; |
| 346 | # else |
| 347 | const unsigned char *weights; |
| 348 | const unsigned char *extra; |
| 349 | # endif |
| 350 | const int32_t *indirect; |
| 351 | int32_t idx; |
| 352 | const UCHAR *cp = (const UCHAR *) str; |
| 353 | |
| 354 | /* This #include defines a local function! */ |
| 355 | # if WIDE_CHAR_VERSION |
| 356 | # include <locale/weightwc.h> |
| 357 | # else |
| 358 | # include <locale/weight.h> |
| 359 | # endif |
| 360 | |
| 361 | # if WIDE_CHAR_VERSION |
| 362 | table = (const int32_t *) |
| 363 | _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEWC); |
| 364 | weights = (const int32_t *) |
| 365 | _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTWC); |
| 366 | extra = (const int32_t *) |
| 367 | _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAWC); |
| 368 | indirect = (const int32_t *) |
| 369 | _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTWC); |
| 370 | # else |
| 371 | table = (const int32_t *) |
| 372 | _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); |
| 373 | weights = (const unsigned char *) |
| 374 | _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB); |
| 375 | extra = (const unsigned char *) |
| 376 | _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); |
| 377 | indirect = (const int32_t *) |
| 378 | _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); |
| 379 | # endif |
| 380 | |
| 381 | idx = findidx (&cp); |
| 382 | if (idx != 0) |
| 383 | { |
| 384 | /* We found a table entry. Now see whether the |
| 385 | character we are currently at has the same |
| 386 | equivalence class value. */ |
| 387 | int len = weights[idx & 0xffffff]; |
| 388 | int32_t idx2; |
| 389 | const UCHAR *np = (const UCHAR *) n; |
| 390 | |
| 391 | idx2 = findidx (&np); |
| 392 | if (idx2 != 0 |
| 393 | && (idx >> 24) == (idx2 >> 24) |
| 394 | && len == weights[idx2 & 0xffffff]) |
| 395 | { |
| 396 | int cnt = 0; |
| 397 | |
| 398 | idx &= 0xffffff; |
| 399 | idx2 &= 0xffffff; |
| 400 | |
| 401 | while (cnt < len |
| 402 | && (weights[idx + 1 + cnt] |
| 403 | == weights[idx2 + 1 + cnt])) |
| 404 | ++cnt; |
| 405 | |
| 406 | if (cnt == len) |
| 407 | goto matched; |
| 408 | } |
| 409 | } |
| 410 | } |
| 411 | |
| 412 | c = *p++; |
| 413 | } |
| 414 | #endif |
| 415 | else if (c == L_('\0')) |
| 416 | { |
| 417 | /* [ unterminated, treat as normal character. */ |
| 418 | p = p_init; |
| 419 | n = n_init; |
| 420 | c = L_('['); |
| 421 | goto normal_match; |
| 422 | } |
| 423 | else |
| 424 | { |
| 425 | #ifdef _LIBC |
| 426 | bool is_seqval = false; |
| 427 | |
| 428 | if (c == L_('[') && *p == L_('.')) |
| 429 | { |
| 430 | uint32_t nrules = |
| 431 | _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); |
| 432 | const CHAR *startp = p; |
| 433 | size_t c1 = 0; |
| 434 | |
| 435 | while (1) |
| 436 | { |
| 437 | c = *++p; |
| 438 | if (c == L_('.') && p[1] == L_(']')) |
| 439 | { |
| 440 | p += 2; |
| 441 | break; |
| 442 | } |
| 443 | if (c == '\0') |
| 444 | return FNM_NOMATCH; |
| 445 | ++c1; |
| 446 | } |
| 447 | |
| 448 | /* We have to handling the symbols differently in |
| 449 | ranges since then the collation sequence is |
| 450 | important. */ |
| 451 | is_range = *p == L_('-') && p[1] != L_('\0'); |
| 452 | |
| 453 | if (nrules == 0) |
| 454 | { |
| 455 | /* There are no names defined in the collation |
| 456 | data. Therefore we only accept the trivial |
| 457 | names consisting of the character itself. */ |
| 458 | if (c1 != 1) |
| 459 | return FNM_NOMATCH; |
| 460 | |
| 461 | if (!is_range && *n == startp[1]) |
| 462 | goto matched; |
| 463 | |
| 464 | cold = startp[1]; |
| 465 | c = *p++; |
| 466 | } |
| 467 | else |
| 468 | { |
| 469 | int32_t table_size; |
| 470 | const int32_t *symb_table; |
| 471 | # ifdef WIDE_CHAR_VERSION |
| 472 | char str[c1]; |
| 473 | size_t strcnt; |
| 474 | # else |
| 475 | # define str (startp + 1) |
| 476 | # endif |
| 477 | const unsigned char *extra; |
| 478 | int32_t idx; |
| 479 | int32_t elem; |
| 480 | int32_t second; |
| 481 | int32_t hash; |
| 482 | |
| 483 | # ifdef WIDE_CHAR_VERSION |
| 484 | /* We have to convert the name to a single-byte |
| 485 | string. This is possible since the names |
| 486 | consist of ASCII characters and the internal |
| 487 | representation is UCS4. */ |
| 488 | for (strcnt = 0; strcnt < c1; ++strcnt) |
| 489 | str[strcnt] = startp[1 + strcnt]; |
| 490 | # endif |
| 491 | |
| 492 | table_size = |
| 493 | _NL_CURRENT_WORD (LC_COLLATE, |
| 494 | _NL_COLLATE_SYMB_HASH_SIZEMB); |
| 495 | symb_table = (const int32_t *) |
| 496 | _NL_CURRENT (LC_COLLATE, |
| 497 | _NL_COLLATE_SYMB_TABLEMB); |
| 498 | extra = (const unsigned char *) |
| 499 | _NL_CURRENT (LC_COLLATE, |
| 500 | _NL_COLLATE_SYMB_EXTRAMB); |
| 501 | |
| 502 | /* Locate the character in the hashing table. */ |
| 503 | hash = elem_hash (str, c1); |
| 504 | |
| 505 | idx = 0; |
| 506 | elem = hash % table_size; |
| 507 | if (symb_table[2 * elem] != 0) |
| 508 | { |
| 509 | second = hash % (table_size - 2) + 1; |
| 510 | |
| 511 | do |
| 512 | { |
| 513 | /* First compare the hashing value. */ |
| 514 | if (symb_table[2 * elem] == hash |
| 515 | && (c1 |
| 516 | == extra[symb_table[2 * elem + 1]]) |
| 517 | && memcmp (str, |
| 518 | &extra[symb_table[2 * elem |
| 519 | + 1] |
| 520 | + 1], c1) == 0) |
| 521 | { |
| 522 | /* Yep, this is the entry. */ |
| 523 | idx = symb_table[2 * elem + 1]; |
| 524 | idx += 1 + extra[idx]; |
| 525 | break; |
| 526 | } |
| 527 | |
| 528 | /* Next entry. */ |
| 529 | elem += second; |
| 530 | } |
| 531 | while (symb_table[2 * elem] != 0); |
| 532 | } |
| 533 | |
| 534 | if (symb_table[2 * elem] != 0) |
| 535 | { |
| 536 | /* Compare the byte sequence but only if |
| 537 | this is not part of a range. */ |
| 538 | # ifdef WIDE_CHAR_VERSION |
| 539 | int32_t *wextra; |
| 540 | |
| 541 | idx += 1 + extra[idx]; |
| 542 | /* Adjust for the alignment. */ |
| 543 | idx = (idx + 3) & ~3; |
| 544 | |
| 545 | wextra = (int32_t *) &extra[idx + 4]; |
| 546 | # endif |
| 547 | |
| 548 | if (! is_range) |
| 549 | { |
| 550 | # ifdef WIDE_CHAR_VERSION |
| 551 | for (c1 = 0; |
| 552 | (int32_t) c1 < wextra[idx]; |
| 553 | ++c1) |
| 554 | if (n[c1] != wextra[1 + c1]) |
| 555 | break; |
| 556 | |
| 557 | if ((int32_t) c1 == wextra[idx]) |
| 558 | goto matched; |
| 559 | # else |
| 560 | for (c1 = 0; c1 < extra[idx]; ++c1) |
| 561 | if (n[c1] != extra[1 + c1]) |
| 562 | break; |
| 563 | |
| 564 | if (c1 == extra[idx]) |
| 565 | goto matched; |
| 566 | # endif |
| 567 | } |
| 568 | |
| 569 | /* Get the collation sequence value. */ |
| 570 | is_seqval = true; |
| 571 | # ifdef WIDE_CHAR_VERSION |
| 572 | cold = wextra[1 + wextra[idx]]; |
| 573 | # else |
| 574 | /* Adjust for the alignment. */ |
| 575 | idx += 1 + extra[idx]; |
| 576 | idx = (idx + 3) & ~4; |
| 577 | cold = *((int32_t *) &extra[idx]); |
| 578 | # endif |
| 579 | |
| 580 | c = *p++; |
| 581 | } |
| 582 | else if (c1 == 1) |
| 583 | { |
| 584 | /* No valid character. Match it as a |
| 585 | single byte. */ |
| 586 | if (!is_range && *n == str[0]) |
| 587 | goto matched; |
| 588 | |
| 589 | cold = str[0]; |
| 590 | c = *p++; |
| 591 | } |
| 592 | else |
| 593 | return FNM_NOMATCH; |
| 594 | } |
| 595 | } |
| 596 | else |
| 597 | # undef str |
| 598 | #endif |
| 599 | { |
| 600 | c = FOLD (c); |
| 601 | normal_bracket: |
| 602 | |
| 603 | /* We have to handling the symbols differently in |
| 604 | ranges since then the collation sequence is |
| 605 | important. */ |
| 606 | is_range = (*p == L_('-') && p[1] != L_('\0') |
| 607 | && p[1] != L_(']')); |
| 608 | |
| 609 | if (!is_range && c == fn) |
| 610 | goto matched; |
| 611 | |
| 612 | #if _LIBC |
| 613 | /* This is needed if we goto normal_bracket; from |
| 614 | outside of is_seqval's scope. */ |
| 615 | is_seqval = false; |
| 616 | #endif |
| 617 | |
| 618 | cold = c; |
| 619 | c = *p++; |
| 620 | } |
| 621 | |
| 622 | if (c == L_('-') && *p != L_(']')) |
| 623 | { |
| 624 | #if _LIBC |
| 625 | /* We have to find the collation sequence |
| 626 | value for C. Collation sequence is nothing |
| 627 | we can regularly access. The sequence |
| 628 | value is defined by the order in which the |
| 629 | definitions of the collation values for the |
| 630 | various characters appear in the source |
| 631 | file. A strange concept, nowhere |
| 632 | documented. */ |
| 633 | uint32_t fcollseq; |
| 634 | uint32_t lcollseq; |
| 635 | UCHAR cend = *p++; |
| 636 | |
| 637 | # ifdef WIDE_CHAR_VERSION |
| 638 | /* Search in the 'names' array for the characters. */ |
| 639 | fcollseq = __collseq_table_lookup (collseq, fn); |
| 640 | if (fcollseq == ~((uint32_t) 0)) |
| 641 | /* XXX We don't know anything about the character |
| 642 | we are supposed to match. This means we are |
| 643 | failing. */ |
| 644 | goto range_not_matched; |
| 645 | |
| 646 | if (is_seqval) |
| 647 | lcollseq = cold; |
| 648 | else |
| 649 | lcollseq = __collseq_table_lookup (collseq, cold); |
| 650 | # else |
| 651 | fcollseq = collseq[fn]; |
| 652 | lcollseq = is_seqval ? cold : collseq[(UCHAR) cold]; |
| 653 | # endif |
| 654 | |
| 655 | is_seqval = false; |
| 656 | if (cend == L_('[') && *p == L_('.')) |
| 657 | { |
| 658 | uint32_t nrules = |
| 659 | _NL_CURRENT_WORD (LC_COLLATE, |
| 660 | _NL_COLLATE_NRULES); |
| 661 | const CHAR *startp = p; |
| 662 | size_t c1 = 0; |
| 663 | |
| 664 | while (1) |
| 665 | { |
| 666 | c = *++p; |
| 667 | if (c == L_('.') && p[1] == L_(']')) |
| 668 | { |
| 669 | p += 2; |
| 670 | break; |
| 671 | } |
| 672 | if (c == '\0') |
| 673 | return FNM_NOMATCH; |
| 674 | ++c1; |
| 675 | } |
| 676 | |
| 677 | if (nrules == 0) |
| 678 | { |
| 679 | /* There are no names defined in the |
| 680 | collation data. Therefore we only |
| 681 | accept the trivial names consisting |
| 682 | of the character itself. */ |
| 683 | if (c1 != 1) |
| 684 | return FNM_NOMATCH; |
| 685 | |
| 686 | cend = startp[1]; |
| 687 | } |
| 688 | else |
| 689 | { |
| 690 | int32_t table_size; |
| 691 | const int32_t *symb_table; |
| 692 | # ifdef WIDE_CHAR_VERSION |
| 693 | char str[c1]; |
| 694 | size_t strcnt; |
| 695 | # else |
| 696 | # define str (startp + 1) |
| 697 | # endif |
| 698 | const unsigned char *extra; |
| 699 | int32_t idx; |
| 700 | int32_t elem; |
| 701 | int32_t second; |
| 702 | int32_t hash; |
| 703 | |
| 704 | # ifdef WIDE_CHAR_VERSION |
| 705 | /* We have to convert the name to a single-byte |
| 706 | string. This is possible since the names |
| 707 | consist of ASCII characters and the internal |
| 708 | representation is UCS4. */ |
| 709 | for (strcnt = 0; strcnt < c1; ++strcnt) |
| 710 | str[strcnt] = startp[1 + strcnt]; |
| 711 | # endif |
| 712 | |
| 713 | table_size = |
| 714 | _NL_CURRENT_WORD (LC_COLLATE, |
| 715 | _NL_COLLATE_SYMB_HASH_SIZEMB); |
| 716 | symb_table = (const int32_t *) |
| 717 | _NL_CURRENT (LC_COLLATE, |
| 718 | _NL_COLLATE_SYMB_TABLEMB); |
| 719 | extra = (const unsigned char *) |
| 720 | _NL_CURRENT (LC_COLLATE, |
| 721 | _NL_COLLATE_SYMB_EXTRAMB); |
| 722 | |
| 723 | /* Locate the character in the hashing |
| 724 | table. */ |
| 725 | hash = elem_hash (str, c1); |
| 726 | |
| 727 | idx = 0; |
| 728 | elem = hash % table_size; |
| 729 | if (symb_table[2 * elem] != 0) |
| 730 | { |
| 731 | second = hash % (table_size - 2) + 1; |
| 732 | |
| 733 | do |
| 734 | { |
| 735 | /* First compare the hashing value. */ |
| 736 | if (symb_table[2 * elem] == hash |
| 737 | && (c1 |
| 738 | == extra[symb_table[2 * elem + 1]]) |
| 739 | && memcmp (str, |
| 740 | &extra[symb_table[2 * elem + 1] |
| 741 | + 1], c1) == 0) |
| 742 | { |
| 743 | /* Yep, this is the entry. */ |
| 744 | idx = symb_table[2 * elem + 1]; |
| 745 | idx += 1 + extra[idx]; |
| 746 | break; |
| 747 | } |
| 748 | |
| 749 | /* Next entry. */ |
| 750 | elem += second; |
| 751 | } |
| 752 | while (symb_table[2 * elem] != 0); |
| 753 | } |
| 754 | |
| 755 | if (symb_table[2 * elem] != 0) |
| 756 | { |
| 757 | /* Compare the byte sequence but only if |
| 758 | this is not part of a range. */ |
| 759 | # ifdef WIDE_CHAR_VERSION |
| 760 | int32_t *wextra; |
| 761 | |
| 762 | idx += 1 + extra[idx]; |
| 763 | /* Adjust for the alignment. */ |
| 764 | idx = (idx + 3) & ~4; |
| 765 | |
| 766 | wextra = (int32_t *) &extra[idx + 4]; |
| 767 | # endif |
| 768 | /* Get the collation sequence value. */ |
| 769 | is_seqval = true; |
| 770 | # ifdef WIDE_CHAR_VERSION |
| 771 | cend = wextra[1 + wextra[idx]]; |
| 772 | # else |
| 773 | /* Adjust for the alignment. */ |
| 774 | idx += 1 + extra[idx]; |
| 775 | idx = (idx + 3) & ~4; |
| 776 | cend = *((int32_t *) &extra[idx]); |
| 777 | # endif |
| 778 | } |
| 779 | else if (symb_table[2 * elem] != 0 && c1 == 1) |
| 780 | { |
| 781 | cend = str[0]; |
| 782 | c = *p++; |
| 783 | } |
| 784 | else |
| 785 | return FNM_NOMATCH; |
| 786 | } |
| 787 | # undef str |
| 788 | } |
| 789 | else |
| 790 | { |
| 791 | if (!(flags & FNM_NOESCAPE) && cend == L_('\\')) |
| 792 | cend = *p++; |
| 793 | if (cend == L_('\0')) |
| 794 | return FNM_NOMATCH; |
| 795 | cend = FOLD (cend); |
| 796 | } |
| 797 | |
| 798 | /* XXX It is not entirely clear to me how to handle |
| 799 | characters which are not mentioned in the |
| 800 | collation specification. */ |
| 801 | if ( |
| 802 | # ifdef WIDE_CHAR_VERSION |
| 803 | lcollseq == 0xffffffff || |
| 804 | # endif |
| 805 | lcollseq <= fcollseq) |
| 806 | { |
| 807 | /* We have to look at the upper bound. */ |
| 808 | uint32_t hcollseq; |
| 809 | |
| 810 | if (is_seqval) |
| 811 | hcollseq = cend; |
| 812 | else |
| 813 | { |
| 814 | # ifdef WIDE_CHAR_VERSION |
| 815 | hcollseq = |
| 816 | __collseq_table_lookup (collseq, cend); |
| 817 | if (hcollseq == ~((uint32_t) 0)) |
| 818 | { |
| 819 | /* Hum, no information about the upper |
| 820 | bound. The matching succeeds if the |
| 821 | lower bound is matched exactly. */ |
| 822 | if (lcollseq != fcollseq) |
| 823 | goto range_not_matched; |
| 824 | |
| 825 | goto matched; |
| 826 | } |
| 827 | # else |
| 828 | hcollseq = collseq[cend]; |
| 829 | # endif |
| 830 | } |
| 831 | |
| 832 | if (lcollseq <= hcollseq && fcollseq <= hcollseq) |
| 833 | goto matched; |
| 834 | } |
| 835 | # ifdef WIDE_CHAR_VERSION |
| 836 | range_not_matched: |
| 837 | # endif |
| 838 | #else |
| 839 | /* We use a boring value comparison of the character |
| 840 | values. This is better than comparing using |
| 841 | 'strcoll' since the latter would have surprising |
| 842 | and sometimes fatal consequences. */ |
| 843 | UCHAR cend = *p++; |
| 844 | |
| 845 | if (!(flags & FNM_NOESCAPE) && cend == L_('\\')) |
| 846 | cend = *p++; |
| 847 | if (cend == L_('\0')) |
| 848 | return FNM_NOMATCH; |
| 849 | |
| 850 | /* It is a range. */ |
| 851 | if (cold <= fn && fn <= cend) |
| 852 | goto matched; |
| 853 | #endif |
| 854 | |
| 855 | c = *p++; |
| 856 | } |
| 857 | } |
| 858 | |
| 859 | if (c == L_(']')) |
| 860 | break; |
| 861 | } |
| 862 | |
| 863 | if (!not) |
| 864 | return FNM_NOMATCH; |
| 865 | break; |
| 866 | |
| 867 | matched: |
| 868 | /* Skip the rest of the [...] that already matched. */ |
| 869 | do |
| 870 | { |
| 871 | ignore_next: |
| 872 | c = *p++; |
| 873 | |
| 874 | if (c == L_('\0')) |
| 875 | /* [... (unterminated) loses. */ |
| 876 | return FNM_NOMATCH; |
| 877 | |
| 878 | if (!(flags & FNM_NOESCAPE) && c == L_('\\')) |
| 879 | { |
| 880 | if (*p == L_('\0')) |
| 881 | return FNM_NOMATCH; |
| 882 | /* XXX 1003.2d11 is unclear if this is right. */ |
| 883 | ++p; |
| 884 | } |
| 885 | else if (c == L_('[') && *p == L_(':')) |
| 886 | { |
| 887 | int c1 = 0; |
| 888 | const CHAR *startp = p; |
| 889 | |
| 890 | while (1) |
| 891 | { |
| 892 | c = *++p; |
| 893 | if (++c1 == CHAR_CLASS_MAX_LENGTH) |
| 894 | return FNM_NOMATCH; |
| 895 | |
| 896 | if (*p == L_(':') && p[1] == L_(']')) |
| 897 | break; |
| 898 | |
| 899 | if (c < L_('a') || c >= L_('z')) |
| 900 | { |
| 901 | p = startp; |
| 902 | goto ignore_next; |
| 903 | } |
| 904 | } |
| 905 | p += 2; |
| 906 | c = *p++; |
| 907 | } |
| 908 | else if (c == L_('[') && *p == L_('=')) |
| 909 | { |
| 910 | c = *++p; |
| 911 | if (c == L_('\0')) |
| 912 | return FNM_NOMATCH; |
| 913 | c = *++p; |
| 914 | if (c != L_('=') || p[1] != L_(']')) |
| 915 | return FNM_NOMATCH; |
| 916 | p += 2; |
| 917 | c = *p++; |
| 918 | } |
| 919 | else if (c == L_('[') && *p == L_('.')) |
| 920 | { |
| 921 | ++p; |
| 922 | while (1) |
| 923 | { |
| 924 | c = *++p; |
| 925 | if (c == '\0') |
| 926 | return FNM_NOMATCH; |
| 927 | |
| 928 | if (*p == L_('.') && p[1] == L_(']')) |
| 929 | break; |
| 930 | } |
| 931 | p += 2; |
| 932 | c = *p++; |
| 933 | } |
| 934 | } |
| 935 | while (c != L_(']')); |
| 936 | if (not) |
| 937 | return FNM_NOMATCH; |
| 938 | } |
| 939 | break; |
| 940 | |
| 941 | case L_('+'): |
| 942 | case L_('@'): |
| 943 | case L_('!'): |
| 944 | if (__builtin_expect (flags & FNM_EXTMATCH, 0) && *p == '(') |
| 945 | { |
| 946 | int res; |
| 947 | |
| 948 | res = EXT (c, p, n, string_end, no_leading_period, flags); |
| 949 | if (res != -1) |
| 950 | return res; |
| 951 | } |
| 952 | goto normal_match; |
| 953 | |
| 954 | case L_('/'): |
| 955 | if (NO_LEADING_PERIOD (flags)) |
| 956 | { |
| 957 | if (n == string_end || c != (UCHAR) *n) |
| 958 | return FNM_NOMATCH; |
| 959 | |
| 960 | new_no_leading_period = true; |
| 961 | break; |
| 962 | } |
| 963 | FALLTHROUGH; |
| 964 | default: |
| 965 | normal_match: |
| 966 | if (n == string_end || c != FOLD ((UCHAR) *n)) |
| 967 | return FNM_NOMATCH; |
| 968 | } |
| 969 | |
| 970 | no_leading_period = new_no_leading_period; |
| 971 | ++n; |
| 972 | } |
| 973 | |
| 974 | if (n == string_end) |
| 975 | return 0; |
| 976 | |
| 977 | if ((flags & FNM_LEADING_DIR) && n != string_end && *n == L_('/')) |
| 978 | /* The FNM_LEADING_DIR flag says that "foo*" matches "foobar/frobozz". */ |
| 979 | return 0; |
| 980 | |
| 981 | return FNM_NOMATCH; |
| 982 | } |
| 983 | |
| 984 | |
| 985 | static const CHAR * |
| 986 | internal_function |
| 987 | END (const CHAR *pattern) |
| 988 | { |
| 989 | const CHAR *p = pattern; |
| 990 | |
| 991 | while (1) |
| 992 | if (*++p == L_('\0')) |
| 993 | /* This is an invalid pattern. */ |
| 994 | return pattern; |
| 995 | else if (*p == L_('[')) |
| 996 | { |
| 997 | /* Handle brackets special. */ |
| 998 | if (posixly_correct == 0) |
| 999 | posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1; |
| 1000 | |
| 1001 | /* Skip the not sign. We have to recognize it because of a possibly |
| 1002 | following ']'. */ |
| 1003 | if (*++p == L_('!') || (posixly_correct < 0 && *p == L_('^'))) |
| 1004 | ++p; |
| 1005 | /* A leading ']' is recognized as such. */ |
| 1006 | if (*p == L_(']')) |
| 1007 | ++p; |
| 1008 | /* Skip over all characters of the list. */ |
| 1009 | while (*p != L_(']')) |
| 1010 | if (*p++ == L_('\0')) |
| 1011 | /* This is no valid pattern. */ |
| 1012 | return pattern; |
| 1013 | } |
| 1014 | else if ((*p == L_('?') || *p == L_('*') || *p == L_('+') || *p == L_('@') |
| 1015 | || *p == L_('!')) && p[1] == L_('(')) |
| 1016 | p = END (p + 1); |
| 1017 | else if (*p == L_(')')) |
| 1018 | break; |
| 1019 | |
| 1020 | return p + 1; |
| 1021 | } |
| 1022 | |
| 1023 | |
| 1024 | static int |
| 1025 | internal_function |
| 1026 | EXT (INT opt, const CHAR *pattern, const CHAR *string, const CHAR *string_end, |
| 1027 | bool no_leading_period, int flags) |
| 1028 | { |
| 1029 | const CHAR *startp; |
| 1030 | size_t level; |
| 1031 | struct patternlist |
| 1032 | { |
| 1033 | struct patternlist *next; |
| 1034 | CHAR str[FLEXIBLE_ARRAY_MEMBER]; |
| 1035 | } *list = NULL; |
| 1036 | struct patternlist **lastp = &list; |
| 1037 | size_t pattern_len = STRLEN (pattern); |
| 1038 | const CHAR *p; |
| 1039 | const CHAR *rs; |
| 1040 | enum { ALLOCA_LIMIT = 8000 }; |
| 1041 | |
| 1042 | /* Parse the pattern. Store the individual parts in the list. */ |
| 1043 | level = 0; |
| 1044 | for (startp = p = pattern + 1; ; ++p) |
| 1045 | if (*p == L_('\0')) |
| 1046 | /* This is an invalid pattern. */ |
| 1047 | return -1; |
| 1048 | else if (*p == L_('[')) |
| 1049 | { |
| 1050 | /* Handle brackets special. */ |
| 1051 | if (posixly_correct == 0) |
| 1052 | posixly_correct = getenv ("POSIXLY_CORRECT") != NULL ? 1 : -1; |
| 1053 | |
| 1054 | /* Skip the not sign. We have to recognize it because of a possibly |
| 1055 | following ']'. */ |
| 1056 | if (*++p == L_('!') || (posixly_correct < 0 && *p == L_('^'))) |
| 1057 | ++p; |
| 1058 | /* A leading ']' is recognized as such. */ |
| 1059 | if (*p == L_(']')) |
| 1060 | ++p; |
| 1061 | /* Skip over all characters of the list. */ |
| 1062 | while (*p != L_(']')) |
| 1063 | if (*p++ == L_('\0')) |
| 1064 | /* This is no valid pattern. */ |
| 1065 | return -1; |
| 1066 | } |
| 1067 | else if ((*p == L_('?') || *p == L_('*') || *p == L_('+') || *p == L_('@') |
| 1068 | || *p == L_('!')) && p[1] == L_('(')) |
| 1069 | /* Remember the nesting level. */ |
| 1070 | ++level; |
| 1071 | else if (*p == L_(')')) |
| 1072 | { |
| 1073 | if (level-- == 0) |
| 1074 | { |
| 1075 | /* This means we found the end of the pattern. */ |
| 1076 | #define NEW_PATTERN \ |
| 1077 | struct patternlist *newp; \ |
| 1078 | size_t plen; \ |
| 1079 | size_t plensize; \ |
| 1080 | size_t newpsize; \ |
| 1081 | \ |
| 1082 | plen = (opt == L_('?') || opt == L_('@') \ |
| 1083 | ? pattern_len \ |
| 1084 | : p - startp + 1UL); \ |
| 1085 | plensize = plen * sizeof (CHAR); \ |
| 1086 | newpsize = FLEXSIZEOF (struct patternlist, str, plensize); \ |
| 1087 | if ((size_t) -1 / sizeof (CHAR) < plen \ |
| 1088 | || newpsize < offsetof (struct patternlist, str) \ |
| 1089 | || ALLOCA_LIMIT <= newpsize) \ |
| 1090 | return -1; \ |
| 1091 | newp = (struct patternlist *) alloca (newpsize); \ |
| 1092 | *((CHAR *) MEMPCPY (newp->str, startp, p - startp)) = L_('\0'); \ |
| 1093 | newp->next = NULL; \ |
| 1094 | *lastp = newp; \ |
| 1095 | lastp = &newp->next |
| 1096 | NEW_PATTERN; |
| 1097 | break; |
| 1098 | } |
| 1099 | } |
| 1100 | else if (*p == L_('|')) |
| 1101 | { |
| 1102 | if (level == 0) |
| 1103 | { |
| 1104 | NEW_PATTERN; |
| 1105 | startp = p + 1; |
| 1106 | } |
| 1107 | } |
| 1108 | assert (list != NULL); |
| 1109 | assert (p[-1] == L_(')')); |
| 1110 | #undef NEW_PATTERN |
| 1111 | |
| 1112 | switch (opt) |
| 1113 | { |
| 1114 | case L_('*'): |
| 1115 | if (FCT (p, string, string_end, no_leading_period, flags) == 0) |
| 1116 | return 0; |
| 1117 | FALLTHROUGH; |
| 1118 | case L_('+'): |
| 1119 | do |
| 1120 | { |
| 1121 | for (rs = string; rs <= string_end; ++rs) |
| 1122 | /* First match the prefix with the current pattern with the |
| 1123 | current pattern. */ |
| 1124 | if (FCT (list->str, string, rs, no_leading_period, |
| 1125 | flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0 |
| 1126 | /* This was successful. Now match the rest with the rest |
| 1127 | of the pattern. */ |
| 1128 | && (FCT (p, rs, string_end, |
| 1129 | rs == string |
| 1130 | ? no_leading_period |
| 1131 | : rs[-1] == '/' && NO_LEADING_PERIOD (flags), |
| 1132 | flags & FNM_FILE_NAME |
| 1133 | ? flags : flags & ~FNM_PERIOD) == 0 |
| 1134 | /* This didn't work. Try the whole pattern. */ |
| 1135 | || (rs != string |
| 1136 | && FCT (pattern - 1, rs, string_end, |
| 1137 | rs == string |
| 1138 | ? no_leading_period |
| 1139 | : rs[-1] == '/' && NO_LEADING_PERIOD (flags), |
| 1140 | flags & FNM_FILE_NAME |
| 1141 | ? flags : flags & ~FNM_PERIOD) == 0))) |
| 1142 | /* It worked. Signal success. */ |
| 1143 | return 0; |
| 1144 | } |
| 1145 | while ((list = list->next) != NULL); |
| 1146 | |
| 1147 | /* None of the patterns lead to a match. */ |
| 1148 | return FNM_NOMATCH; |
| 1149 | |
| 1150 | case L_('?'): |
| 1151 | if (FCT (p, string, string_end, no_leading_period, flags) == 0) |
| 1152 | return 0; |
| 1153 | FALLTHROUGH; |
| 1154 | case L_('@'): |
| 1155 | do |
| 1156 | /* I cannot believe it but 'strcat' is actually acceptable |
| 1157 | here. Match the entire string with the prefix from the |
| 1158 | pattern list and the rest of the pattern following the |
| 1159 | pattern list. */ |
| 1160 | if (FCT (STRCAT (list->str, p), string, string_end, |
| 1161 | no_leading_period, |
| 1162 | flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0) |
| 1163 | /* It worked. Signal success. */ |
| 1164 | return 0; |
| 1165 | while ((list = list->next) != NULL); |
| 1166 | |
| 1167 | /* None of the patterns lead to a match. */ |
| 1168 | return FNM_NOMATCH; |
| 1169 | |
| 1170 | case L_('!'): |
| 1171 | for (rs = string; rs <= string_end; ++rs) |
| 1172 | { |
| 1173 | struct patternlist *runp; |
| 1174 | |
| 1175 | for (runp = list; runp != NULL; runp = runp->next) |
| 1176 | if (FCT (runp->str, string, rs, no_leading_period, |
| 1177 | flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) == 0) |
| 1178 | break; |
| 1179 | |
| 1180 | /* If none of the patterns matched see whether the rest does. */ |
| 1181 | if (runp == NULL |
| 1182 | && (FCT (p, rs, string_end, |
| 1183 | rs == string |
| 1184 | ? no_leading_period |
| 1185 | : rs[-1] == '/' && NO_LEADING_PERIOD (flags), |
| 1186 | flags & FNM_FILE_NAME ? flags : flags & ~FNM_PERIOD) |
| 1187 | == 0)) |
| 1188 | /* This is successful. */ |
| 1189 | return 0; |
| 1190 | } |
| 1191 | |
| 1192 | /* None of the patterns together with the rest of the pattern |
| 1193 | lead to a match. */ |
| 1194 | return FNM_NOMATCH; |
| 1195 | |
| 1196 | default: |
| 1197 | assert (! "Invalid extended matching operator"); |
| 1198 | break; |
| 1199 | } |
| 1200 | |
| 1201 | return -1; |
| 1202 | } |
| 1203 | |
| 1204 | |
| 1205 | #undef FOLD |
| 1206 | #undef CHAR |
| 1207 | #undef UCHAR |
| 1208 | #undef INT |
| 1209 | #undef FCT |
| 1210 | #undef EXT |
| 1211 | #undef END |
| 1212 | #undef MEMPCPY |
| 1213 | #undef MEMCHR |
| 1214 | #undef STRLEN |
| 1215 | #undef STRCAT |
| 1216 | #undef L_ |
| 1217 | #undef BTOWC |