| 1 | /* A substitute for ISO C99 <wctype.h>, for platforms that lack it. |
| 2 | |
| 3 | Copyright (C) 2006-2019 Free Software Foundation, Inc. |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 3, or (at your option) |
| 8 | any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program; if not, see <https://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | /* Written by Bruno Haible and Paul Eggert. */ |
| 19 | |
| 20 | /* |
| 21 | * ISO C 99 <wctype.h> for platforms that lack it. |
| 22 | * <https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/wctype.h.html> |
| 23 | * |
| 24 | * iswctype, towctrans, towlower, towupper, wctrans, wctype, |
| 25 | * wctrans_t, and wctype_t are not yet implemented. |
| 26 | */ |
| 27 | |
| 28 | #if __GNUC__ >= 3 |
| 29 | @PRAGMA_SYSTEM_HEADER@ |
| 30 | #endif |
| 31 | @PRAGMA_COLUMNS@ |
| 32 | |
| 33 | #if (defined __MINGW32__ && defined __CTYPE_H_SOURCED__) |
| 34 | |
| 35 | /* Special invocation convention: |
| 36 | - With MinGW 3.22, when <ctype.h> includes <wctype.h>, only some part of |
| 37 | <wctype.h> is being processed, which doesn't include the idempotency |
| 38 | guard. */ |
| 39 | |
| 40 | #@INCLUDE_NEXT@ @NEXT_WCTYPE_H@ |
| 41 | |
| 42 | #else |
| 43 | /* Normal invocation convention. */ |
| 44 | |
| 45 | #ifndef _@GUARD_PREFIX@_WCTYPE_H |
| 46 | |
| 47 | #if @HAVE_WINT_T@ |
| 48 | /* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>. |
| 49 | Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
| 50 | <wchar.h>. |
| 51 | BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be |
| 52 | included before <wchar.h>. */ |
| 53 | # include <stddef.h> |
| 54 | # include <stdio.h> |
| 55 | # include <time.h> |
| 56 | # include <wchar.h> |
| 57 | #endif |
| 58 | |
| 59 | /* Native Windows (mingw, MSVC) have declarations of towupper, towlower, and |
| 60 | isw* functions in <ctype.h>, <wchar.h> as well as in <wctype.h>. Include |
| 61 | <ctype.h>, <wchar.h> in advance to avoid rpl_ prefix being added to the |
| 62 | declarations. */ |
| 63 | #if defined _WIN32 && ! defined __CYGWIN__ |
| 64 | # include <ctype.h> |
| 65 | # include <wchar.h> |
| 66 | #endif |
| 67 | |
| 68 | /* Include the original <wctype.h> if it exists. |
| 69 | BeOS 5 has the functions but no <wctype.h>. */ |
| 70 | /* The include_next requires a split double-inclusion guard. */ |
| 71 | #if @HAVE_WCTYPE_H@ |
| 72 | # @INCLUDE_NEXT@ @NEXT_WCTYPE_H@ |
| 73 | #endif |
| 74 | |
| 75 | #ifndef _@GUARD_PREFIX@_WCTYPE_H |
| 76 | #define _@GUARD_PREFIX@_WCTYPE_H |
| 77 | |
| 78 | #ifndef _GL_INLINE_HEADER_BEGIN |
| 79 | #error "Please include config.h first." |
| 80 | #endif |
| 81 | _GL_INLINE_HEADER_BEGIN |
| 82 | #ifndef _GL_WCTYPE_INLINE |
| 83 | # define _GL_WCTYPE_INLINE _GL_INLINE |
| 84 | #endif |
| 85 | |
| 86 | /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ |
| 87 | |
| 88 | /* The definition of _GL_WARN_ON_USE is copied here. */ |
| 89 | |
| 90 | /* Solaris 2.6 <wctype.h> includes <widec.h> which includes <euc.h> which |
| 91 | #defines a number of identifiers in the application namespace. Revert |
| 92 | these #defines. */ |
| 93 | #ifdef __sun |
| 94 | # undef multibyte |
| 95 | # undef eucw1 |
| 96 | # undef eucw2 |
| 97 | # undef eucw3 |
| 98 | # undef scrw1 |
| 99 | # undef scrw2 |
| 100 | # undef scrw3 |
| 101 | #endif |
| 102 | |
| 103 | /* Define wint_t and WEOF. (Also done in wchar.in.h.) */ |
| 104 | #if !@HAVE_WINT_T@ && !defined wint_t |
| 105 | # define wint_t int |
| 106 | # ifndef WEOF |
| 107 | # define WEOF -1 |
| 108 | # endif |
| 109 | #else |
| 110 | /* mingw and MSVC define wint_t as 'unsigned short' in <crtdefs.h> or |
| 111 | <stddef.h>. This is too small: ISO C 99 section 7.24.1.(2) says that |
| 112 | wint_t must be "unchanged by default argument promotions". Override it. */ |
| 113 | # if @GNULIB_OVERRIDES_WINT_T@ |
| 114 | # if !GNULIB_defined_wint_t |
| 115 | # if @HAVE_CRTDEFS_H@ |
| 116 | # include <crtdefs.h> |
| 117 | # else |
| 118 | # include <stddef.h> |
| 119 | # endif |
| 120 | typedef unsigned int rpl_wint_t; |
| 121 | # undef wint_t |
| 122 | # define wint_t rpl_wint_t |
| 123 | # define GNULIB_defined_wint_t 1 |
| 124 | # endif |
| 125 | # endif |
| 126 | # ifndef WEOF |
| 127 | # define WEOF ((wint_t) -1) |
| 128 | # endif |
| 129 | #endif |
| 130 | |
| 131 | |
| 132 | #if !GNULIB_defined_wctype_functions |
| 133 | |
| 134 | /* FreeBSD 4.4 to 4.11 has <wctype.h> but lacks the functions. |
| 135 | Linux libc5 has <wctype.h> and the functions but they are broken. |
| 136 | mingw and MSVC have <wctype.h> and the functions but they take a wchar_t |
| 137 | as argument, not an rpl_wint_t. |
| 138 | Assume all 11 functions (all isw* except iswblank) are implemented the |
| 139 | same way, or not at all. */ |
| 140 | # if ! @HAVE_ISWCNTRL@ || @REPLACE_ISWCNTRL@ |
| 141 | |
| 142 | # if @GNULIB_OVERRIDES_WINT_T@ /* implies @REPLACE_ISWCNTRL@ */ |
| 143 | |
| 144 | _GL_WCTYPE_INLINE int |
| 145 | rpl_iswalnum (wint_t wc) |
| 146 | { |
| 147 | return ((wchar_t) wc == wc ? iswalnum ((wchar_t) wc) : 0); |
| 148 | } |
| 149 | |
| 150 | _GL_WCTYPE_INLINE int |
| 151 | rpl_iswalpha (wint_t wc) |
| 152 | { |
| 153 | return ((wchar_t) wc == wc ? iswalpha ((wchar_t) wc) : 0); |
| 154 | } |
| 155 | |
| 156 | _GL_WCTYPE_INLINE int |
| 157 | rpl_iswblank (wint_t wc) |
| 158 | { |
| 159 | return ((wchar_t) wc == wc ? iswblank ((wchar_t) wc) : 0); |
| 160 | } |
| 161 | |
| 162 | _GL_WCTYPE_INLINE int |
| 163 | rpl_iswcntrl (wint_t wc) |
| 164 | { |
| 165 | return ((wchar_t) wc == wc ? iswcntrl ((wchar_t) wc) : 0); |
| 166 | } |
| 167 | |
| 168 | _GL_WCTYPE_INLINE int |
| 169 | rpl_iswdigit (wint_t wc) |
| 170 | { |
| 171 | return ((wchar_t) wc == wc ? iswdigit ((wchar_t) wc) : 0); |
| 172 | } |
| 173 | |
| 174 | _GL_WCTYPE_INLINE int |
| 175 | rpl_iswgraph (wint_t wc) |
| 176 | { |
| 177 | return ((wchar_t) wc == wc ? iswgraph ((wchar_t) wc) : 0); |
| 178 | } |
| 179 | |
| 180 | _GL_WCTYPE_INLINE int |
| 181 | rpl_iswlower (wint_t wc) |
| 182 | { |
| 183 | return ((wchar_t) wc == wc ? iswlower ((wchar_t) wc) : 0); |
| 184 | } |
| 185 | |
| 186 | _GL_WCTYPE_INLINE int |
| 187 | rpl_iswprint (wint_t wc) |
| 188 | { |
| 189 | return ((wchar_t) wc == wc ? iswprint ((wchar_t) wc) : 0); |
| 190 | } |
| 191 | |
| 192 | _GL_WCTYPE_INLINE int |
| 193 | rpl_iswpunct (wint_t wc) |
| 194 | { |
| 195 | return ((wchar_t) wc == wc ? iswpunct ((wchar_t) wc) : 0); |
| 196 | } |
| 197 | |
| 198 | _GL_WCTYPE_INLINE int |
| 199 | rpl_iswspace (wint_t wc) |
| 200 | { |
| 201 | return ((wchar_t) wc == wc ? iswspace ((wchar_t) wc) : 0); |
| 202 | } |
| 203 | |
| 204 | _GL_WCTYPE_INLINE int |
| 205 | rpl_iswupper (wint_t wc) |
| 206 | { |
| 207 | return ((wchar_t) wc == wc ? iswupper ((wchar_t) wc) : 0); |
| 208 | } |
| 209 | |
| 210 | _GL_WCTYPE_INLINE int |
| 211 | rpl_iswxdigit (wint_t wc) |
| 212 | { |
| 213 | return ((wchar_t) wc == wc ? iswxdigit ((wchar_t) wc) : 0); |
| 214 | } |
| 215 | |
| 216 | _GL_WCTYPE_INLINE wint_t |
| 217 | rpl_towlower (wint_t wc) |
| 218 | { |
| 219 | return ((wchar_t) wc == wc ? (wchar_t) towlower ((wchar_t) wc) : wc); |
| 220 | } |
| 221 | |
| 222 | _GL_WCTYPE_INLINE wint_t |
| 223 | rpl_towupper (wint_t wc) |
| 224 | { |
| 225 | return ((wchar_t) wc == wc ? (wchar_t) towupper ((wchar_t) wc) : wc); |
| 226 | } |
| 227 | |
| 228 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| 229 | # undef iswalnum |
| 230 | # undef iswalpha |
| 231 | # undef iswblank |
| 232 | # undef iswcntrl |
| 233 | # undef iswdigit |
| 234 | # undef iswgraph |
| 235 | # undef iswlower |
| 236 | # undef iswprint |
| 237 | # undef iswpunct |
| 238 | # undef iswspace |
| 239 | # undef iswupper |
| 240 | # undef iswxdigit |
| 241 | # undef towlower |
| 242 | # undef towupper |
| 243 | # define iswalnum rpl_iswalnum |
| 244 | # define iswalpha rpl_iswalpha |
| 245 | # define iswblank rpl_iswblank |
| 246 | # define iswcntrl rpl_iswcntrl |
| 247 | # define iswdigit rpl_iswdigit |
| 248 | # define iswgraph rpl_iswgraph |
| 249 | # define iswlower rpl_iswlower |
| 250 | # define iswprint rpl_iswprint |
| 251 | # define iswpunct rpl_iswpunct |
| 252 | # define iswspace rpl_iswspace |
| 253 | # define iswupper rpl_iswupper |
| 254 | # define iswxdigit rpl_iswxdigit |
| 255 | # define towlower rpl_towlower |
| 256 | # define towupper rpl_towupper |
| 257 | # endif |
| 258 | |
| 259 | # else |
| 260 | |
| 261 | /* IRIX 5.3 has macros but no functions, its isw* macros refer to an |
| 262 | undefined variable _ctmp_ and to <ctype.h> macros like _P, and they |
| 263 | refer to system functions like _iswctype that are not in the |
| 264 | standard C library. Rather than try to get ancient buggy |
| 265 | implementations like this to work, just disable them. */ |
| 266 | # undef iswalnum |
| 267 | # undef iswalpha |
| 268 | # undef iswblank |
| 269 | # undef iswcntrl |
| 270 | # undef iswdigit |
| 271 | # undef iswgraph |
| 272 | # undef iswlower |
| 273 | # undef iswprint |
| 274 | # undef iswpunct |
| 275 | # undef iswspace |
| 276 | # undef iswupper |
| 277 | # undef iswxdigit |
| 278 | # undef towlower |
| 279 | # undef towupper |
| 280 | |
| 281 | /* Linux libc5 has <wctype.h> and the functions but they are broken. */ |
| 282 | # if @REPLACE_ISWCNTRL@ |
| 283 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| 284 | # define iswalnum rpl_iswalnum |
| 285 | # define iswalpha rpl_iswalpha |
| 286 | # define iswblank rpl_iswblank |
| 287 | # define iswcntrl rpl_iswcntrl |
| 288 | # define iswdigit rpl_iswdigit |
| 289 | # define iswgraph rpl_iswgraph |
| 290 | # define iswlower rpl_iswlower |
| 291 | # define iswprint rpl_iswprint |
| 292 | # define iswpunct rpl_iswpunct |
| 293 | # define iswspace rpl_iswspace |
| 294 | # define iswupper rpl_iswupper |
| 295 | # define iswxdigit rpl_iswxdigit |
| 296 | # endif |
| 297 | # endif |
| 298 | # if @REPLACE_TOWLOWER@ |
| 299 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| 300 | # define towlower rpl_towlower |
| 301 | # define towupper rpl_towupper |
| 302 | # endif |
| 303 | # endif |
| 304 | |
| 305 | _GL_WCTYPE_INLINE int |
| 306 | # if @REPLACE_ISWCNTRL@ |
| 307 | rpl_iswalnum |
| 308 | # else |
| 309 | iswalnum |
| 310 | # endif |
| 311 | (wint_t wc) |
| 312 | { |
| 313 | return ((wc >= '0' && wc <= '9') |
| 314 | || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z')); |
| 315 | } |
| 316 | |
| 317 | _GL_WCTYPE_INLINE int |
| 318 | # if @REPLACE_ISWCNTRL@ |
| 319 | rpl_iswalpha |
| 320 | # else |
| 321 | iswalpha |
| 322 | # endif |
| 323 | (wint_t wc) |
| 324 | { |
| 325 | return (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'; |
| 326 | } |
| 327 | |
| 328 | _GL_WCTYPE_INLINE int |
| 329 | # if @REPLACE_ISWCNTRL@ |
| 330 | rpl_iswblank |
| 331 | # else |
| 332 | iswblank |
| 333 | # endif |
| 334 | (wint_t wc) |
| 335 | { |
| 336 | return wc == ' ' || wc == '\t'; |
| 337 | } |
| 338 | |
| 339 | _GL_WCTYPE_INLINE int |
| 340 | # if @REPLACE_ISWCNTRL@ |
| 341 | rpl_iswcntrl |
| 342 | # else |
| 343 | iswcntrl |
| 344 | # endif |
| 345 | (wint_t wc) |
| 346 | { |
| 347 | return (wc & ~0x1f) == 0 || wc == 0x7f; |
| 348 | } |
| 349 | |
| 350 | _GL_WCTYPE_INLINE int |
| 351 | # if @REPLACE_ISWCNTRL@ |
| 352 | rpl_iswdigit |
| 353 | # else |
| 354 | iswdigit |
| 355 | # endif |
| 356 | (wint_t wc) |
| 357 | { |
| 358 | return wc >= '0' && wc <= '9'; |
| 359 | } |
| 360 | |
| 361 | _GL_WCTYPE_INLINE int |
| 362 | # if @REPLACE_ISWCNTRL@ |
| 363 | rpl_iswgraph |
| 364 | # else |
| 365 | iswgraph |
| 366 | # endif |
| 367 | (wint_t wc) |
| 368 | { |
| 369 | return wc >= '!' && wc <= '~'; |
| 370 | } |
| 371 | |
| 372 | _GL_WCTYPE_INLINE int |
| 373 | # if @REPLACE_ISWCNTRL@ |
| 374 | rpl_iswlower |
| 375 | # else |
| 376 | iswlower |
| 377 | # endif |
| 378 | (wint_t wc) |
| 379 | { |
| 380 | return wc >= 'a' && wc <= 'z'; |
| 381 | } |
| 382 | |
| 383 | _GL_WCTYPE_INLINE int |
| 384 | # if @REPLACE_ISWCNTRL@ |
| 385 | rpl_iswprint |
| 386 | # else |
| 387 | iswprint |
| 388 | # endif |
| 389 | (wint_t wc) |
| 390 | { |
| 391 | return wc >= ' ' && wc <= '~'; |
| 392 | } |
| 393 | |
| 394 | _GL_WCTYPE_INLINE int |
| 395 | # if @REPLACE_ISWCNTRL@ |
| 396 | rpl_iswpunct |
| 397 | # else |
| 398 | iswpunct |
| 399 | # endif |
| 400 | (wint_t wc) |
| 401 | { |
| 402 | return (wc >= '!' && wc <= '~' |
| 403 | && !((wc >= '0' && wc <= '9') |
| 404 | || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'))); |
| 405 | } |
| 406 | |
| 407 | _GL_WCTYPE_INLINE int |
| 408 | # if @REPLACE_ISWCNTRL@ |
| 409 | rpl_iswspace |
| 410 | # else |
| 411 | iswspace |
| 412 | # endif |
| 413 | (wint_t wc) |
| 414 | { |
| 415 | return (wc == ' ' || wc == '\t' |
| 416 | || wc == '\n' || wc == '\v' || wc == '\f' || wc == '\r'); |
| 417 | } |
| 418 | |
| 419 | _GL_WCTYPE_INLINE int |
| 420 | # if @REPLACE_ISWCNTRL@ |
| 421 | rpl_iswupper |
| 422 | # else |
| 423 | iswupper |
| 424 | # endif |
| 425 | (wint_t wc) |
| 426 | { |
| 427 | return wc >= 'A' && wc <= 'Z'; |
| 428 | } |
| 429 | |
| 430 | _GL_WCTYPE_INLINE int |
| 431 | # if @REPLACE_ISWCNTRL@ |
| 432 | rpl_iswxdigit |
| 433 | # else |
| 434 | iswxdigit |
| 435 | # endif |
| 436 | (wint_t wc) |
| 437 | { |
| 438 | return ((wc >= '0' && wc <= '9') |
| 439 | || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F')); |
| 440 | } |
| 441 | |
| 442 | _GL_WCTYPE_INLINE wint_t |
| 443 | # if @REPLACE_TOWLOWER@ |
| 444 | rpl_towlower |
| 445 | # else |
| 446 | towlower |
| 447 | # endif |
| 448 | (wint_t wc) |
| 449 | { |
| 450 | return (wc >= 'A' && wc <= 'Z' ? wc - 'A' + 'a' : wc); |
| 451 | } |
| 452 | |
| 453 | _GL_WCTYPE_INLINE wint_t |
| 454 | # if @REPLACE_TOWLOWER@ |
| 455 | rpl_towupper |
| 456 | # else |
| 457 | towupper |
| 458 | # endif |
| 459 | (wint_t wc) |
| 460 | { |
| 461 | return (wc >= 'a' && wc <= 'z' ? wc - 'a' + 'A' : wc); |
| 462 | } |
| 463 | |
| 464 | # endif |
| 465 | |
| 466 | # elif @GNULIB_ISWBLANK@ && (! @HAVE_ISWBLANK@ || @REPLACE_ISWBLANK@) |
| 467 | /* Only the iswblank function is missing. */ |
| 468 | |
| 469 | # if @REPLACE_ISWBLANK@ |
| 470 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| 471 | # define iswblank rpl_iswblank |
| 472 | # endif |
| 473 | _GL_FUNCDECL_RPL (iswblank, int, (wint_t wc)); |
| 474 | # else |
| 475 | _GL_FUNCDECL_SYS (iswblank, int, (wint_t wc)); |
| 476 | # endif |
| 477 | |
| 478 | # endif |
| 479 | |
| 480 | # if defined __MINGW32__ && !@GNULIB_OVERRIDES_WINT_T@ |
| 481 | |
| 482 | /* On native Windows, wchar_t is uint16_t, and wint_t is uint32_t. |
| 483 | The functions towlower and towupper are implemented in the MSVCRT library |
| 484 | to take a wchar_t argument and return a wchar_t result. mingw declares |
| 485 | these functions to take a wint_t argument and return a wint_t result. |
| 486 | This means that: |
| 487 | 1. When the user passes an argument outside the range 0x0000..0xFFFF, the |
| 488 | function will look only at the lower 16 bits. This is allowed according |
| 489 | to POSIX. |
| 490 | 2. The return value is returned in the lower 16 bits of the result register. |
| 491 | The upper 16 bits are random: whatever happened to be in that part of the |
| 492 | result register. We need to fix this by adding a zero-extend from |
| 493 | wchar_t to wint_t after the call. */ |
| 494 | |
| 495 | _GL_WCTYPE_INLINE wint_t |
| 496 | rpl_towlower (wint_t wc) |
| 497 | { |
| 498 | return (wint_t) (wchar_t) towlower (wc); |
| 499 | } |
| 500 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| 501 | # define towlower rpl_towlower |
| 502 | # endif |
| 503 | |
| 504 | _GL_WCTYPE_INLINE wint_t |
| 505 | rpl_towupper (wint_t wc) |
| 506 | { |
| 507 | return (wint_t) (wchar_t) towupper (wc); |
| 508 | } |
| 509 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| 510 | # define towupper rpl_towupper |
| 511 | # endif |
| 512 | |
| 513 | # endif /* __MINGW32__ && !@GNULIB_OVERRIDES_WINT_T@ */ |
| 514 | |
| 515 | # define GNULIB_defined_wctype_functions 1 |
| 516 | #endif |
| 517 | |
| 518 | #if @REPLACE_ISWCNTRL@ |
| 519 | _GL_CXXALIAS_RPL (iswalnum, int, (wint_t wc)); |
| 520 | _GL_CXXALIAS_RPL (iswalpha, int, (wint_t wc)); |
| 521 | _GL_CXXALIAS_RPL (iswcntrl, int, (wint_t wc)); |
| 522 | _GL_CXXALIAS_RPL (iswdigit, int, (wint_t wc)); |
| 523 | _GL_CXXALIAS_RPL (iswgraph, int, (wint_t wc)); |
| 524 | _GL_CXXALIAS_RPL (iswlower, int, (wint_t wc)); |
| 525 | _GL_CXXALIAS_RPL (iswprint, int, (wint_t wc)); |
| 526 | _GL_CXXALIAS_RPL (iswpunct, int, (wint_t wc)); |
| 527 | _GL_CXXALIAS_RPL (iswspace, int, (wint_t wc)); |
| 528 | _GL_CXXALIAS_RPL (iswupper, int, (wint_t wc)); |
| 529 | _GL_CXXALIAS_RPL (iswxdigit, int, (wint_t wc)); |
| 530 | #else |
| 531 | _GL_CXXALIAS_SYS (iswalnum, int, (wint_t wc)); |
| 532 | _GL_CXXALIAS_SYS (iswalpha, int, (wint_t wc)); |
| 533 | _GL_CXXALIAS_SYS (iswcntrl, int, (wint_t wc)); |
| 534 | _GL_CXXALIAS_SYS (iswdigit, int, (wint_t wc)); |
| 535 | _GL_CXXALIAS_SYS (iswgraph, int, (wint_t wc)); |
| 536 | _GL_CXXALIAS_SYS (iswlower, int, (wint_t wc)); |
| 537 | _GL_CXXALIAS_SYS (iswprint, int, (wint_t wc)); |
| 538 | _GL_CXXALIAS_SYS (iswpunct, int, (wint_t wc)); |
| 539 | _GL_CXXALIAS_SYS (iswspace, int, (wint_t wc)); |
| 540 | _GL_CXXALIAS_SYS (iswupper, int, (wint_t wc)); |
| 541 | _GL_CXXALIAS_SYS (iswxdigit, int, (wint_t wc)); |
| 542 | #endif |
| 543 | #if __GLIBC__ >= 2 |
| 544 | _GL_CXXALIASWARN (iswalnum); |
| 545 | _GL_CXXALIASWARN (iswalpha); |
| 546 | _GL_CXXALIASWARN (iswcntrl); |
| 547 | _GL_CXXALIASWARN (iswdigit); |
| 548 | _GL_CXXALIASWARN (iswgraph); |
| 549 | _GL_CXXALIASWARN (iswlower); |
| 550 | _GL_CXXALIASWARN (iswprint); |
| 551 | _GL_CXXALIASWARN (iswpunct); |
| 552 | _GL_CXXALIASWARN (iswspace); |
| 553 | _GL_CXXALIASWARN (iswupper); |
| 554 | _GL_CXXALIASWARN (iswxdigit); |
| 555 | #endif |
| 556 | |
| 557 | #if @GNULIB_ISWBLANK@ |
| 558 | # if @REPLACE_ISWCNTRL@ || @REPLACE_ISWBLANK@ |
| 559 | _GL_CXXALIAS_RPL (iswblank, int, (wint_t wc)); |
| 560 | # else |
| 561 | _GL_CXXALIAS_SYS (iswblank, int, (wint_t wc)); |
| 562 | # endif |
| 563 | # if __GLIBC__ >= 2 |
| 564 | _GL_CXXALIASWARN (iswblank); |
| 565 | # endif |
| 566 | #endif |
| 567 | |
| 568 | #if !@HAVE_WCTYPE_T@ |
| 569 | # if !GNULIB_defined_wctype_t |
| 570 | typedef void * wctype_t; |
| 571 | # define GNULIB_defined_wctype_t 1 |
| 572 | # endif |
| 573 | #endif |
| 574 | |
| 575 | /* Get a descriptor for a wide character property. */ |
| 576 | #if @GNULIB_WCTYPE@ |
| 577 | # if !@HAVE_WCTYPE_T@ |
| 578 | _GL_FUNCDECL_SYS (wctype, wctype_t, (const char *name)); |
| 579 | # endif |
| 580 | _GL_CXXALIAS_SYS (wctype, wctype_t, (const char *name)); |
| 581 | # if __GLIBC__ >= 2 |
| 582 | _GL_CXXALIASWARN (wctype); |
| 583 | # endif |
| 584 | #elif defined GNULIB_POSIXCHECK |
| 585 | # undef wctype |
| 586 | # if HAVE_RAW_DECL_WCTYPE |
| 587 | _GL_WARN_ON_USE (wctype, "wctype is unportable - " |
| 588 | "use gnulib module wctype for portability"); |
| 589 | # endif |
| 590 | #endif |
| 591 | |
| 592 | /* Test whether a wide character has a given property. |
| 593 | The argument WC must be either a wchar_t value or WEOF. |
| 594 | The argument DESC must have been returned by the wctype() function. */ |
| 595 | #if @GNULIB_ISWCTYPE@ |
| 596 | # if @GNULIB_OVERRIDES_WINT_T@ |
| 597 | # if !(defined __cplusplus && defined GNULIB_NAMESPACE) |
| 598 | # undef iswctype |
| 599 | # define iswctype rpl_iswctype |
| 600 | # endif |
| 601 | _GL_FUNCDECL_RPL (iswctype, int, (wint_t wc, wctype_t desc)); |
| 602 | _GL_CXXALIAS_RPL (iswctype, int, (wint_t wc, wctype_t desc)); |
| 603 | # else |
| 604 | # if !@HAVE_WCTYPE_T@ |
| 605 | _GL_FUNCDECL_SYS (iswctype, int, (wint_t wc, wctype_t desc)); |
| 606 | # endif |
| 607 | _GL_CXXALIAS_SYS (iswctype, int, (wint_t wc, wctype_t desc)); |
| 608 | # endif |
| 609 | # if __GLIBC__ >= 2 |
| 610 | _GL_CXXALIASWARN (iswctype); |
| 611 | # endif |
| 612 | #elif defined GNULIB_POSIXCHECK |
| 613 | # undef iswctype |
| 614 | # if HAVE_RAW_DECL_ISWCTYPE |
| 615 | _GL_WARN_ON_USE (iswctype, "iswctype is unportable - " |
| 616 | "use gnulib module iswctype for portability"); |
| 617 | # endif |
| 618 | #endif |
| 619 | |
| 620 | #if @REPLACE_TOWLOWER@ || defined __MINGW32__ |
| 621 | _GL_CXXALIAS_RPL (towlower, wint_t, (wint_t wc)); |
| 622 | _GL_CXXALIAS_RPL (towupper, wint_t, (wint_t wc)); |
| 623 | #else |
| 624 | _GL_CXXALIAS_SYS (towlower, wint_t, (wint_t wc)); |
| 625 | _GL_CXXALIAS_SYS (towupper, wint_t, (wint_t wc)); |
| 626 | #endif |
| 627 | #if __GLIBC__ >= 2 |
| 628 | _GL_CXXALIASWARN (towlower); |
| 629 | _GL_CXXALIASWARN (towupper); |
| 630 | #endif |
| 631 | |
| 632 | #if !@HAVE_WCTRANS_T@ |
| 633 | # if !GNULIB_defined_wctrans_t |
| 634 | typedef void * wctrans_t; |
| 635 | # define GNULIB_defined_wctrans_t 1 |
| 636 | # endif |
| 637 | #endif |
| 638 | |
| 639 | /* Get a descriptor for a wide character case conversion. */ |
| 640 | #if @GNULIB_WCTRANS@ |
| 641 | # if !@HAVE_WCTRANS_T@ |
| 642 | _GL_FUNCDECL_SYS (wctrans, wctrans_t, (const char *name)); |
| 643 | # endif |
| 644 | _GL_CXXALIAS_SYS (wctrans, wctrans_t, (const char *name)); |
| 645 | # if __GLIBC__ >= 2 |
| 646 | _GL_CXXALIASWARN (wctrans); |
| 647 | # endif |
| 648 | #elif defined GNULIB_POSIXCHECK |
| 649 | # undef wctrans |
| 650 | # if HAVE_RAW_DECL_WCTRANS |
| 651 | _GL_WARN_ON_USE (wctrans, "wctrans is unportable - " |
| 652 | "use gnulib module wctrans for portability"); |
| 653 | # endif |
| 654 | #endif |
| 655 | |
| 656 | /* Perform a given case conversion on a wide character. |
| 657 | The argument WC must be either a wchar_t value or WEOF. |
| 658 | The argument DESC must have been returned by the wctrans() function. */ |
| 659 | #if @GNULIB_TOWCTRANS@ |
| 660 | # if !@HAVE_WCTRANS_T@ |
| 661 | _GL_FUNCDECL_SYS (towctrans, wint_t, (wint_t wc, wctrans_t desc)); |
| 662 | # endif |
| 663 | _GL_CXXALIAS_SYS (towctrans, wint_t, (wint_t wc, wctrans_t desc)); |
| 664 | # if __GLIBC__ >= 2 |
| 665 | _GL_CXXALIASWARN (towctrans); |
| 666 | # endif |
| 667 | #elif defined GNULIB_POSIXCHECK |
| 668 | # undef towctrans |
| 669 | # if HAVE_RAW_DECL_TOWCTRANS |
| 670 | _GL_WARN_ON_USE (towctrans, "towctrans is unportable - " |
| 671 | "use gnulib module towctrans for portability"); |
| 672 | # endif |
| 673 | #endif |
| 674 | |
| 675 | _GL_INLINE_HEADER_END |
| 676 | |
| 677 | #endif /* _@GUARD_PREFIX@_WCTYPE_H */ |
| 678 | #endif /* _@GUARD_PREFIX@_WCTYPE_H */ |
| 679 | #endif |