include/wx/wxchar.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wxchar.h
   3 // Purpose:     Declarations common to wx char/wchar_t usage (wide chars)
   4 // Author:      Joel Farley
   5 // Modified by:
   6 // Created:     1998/06/12
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) wxWindows copyright
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_WXCHAR_H_
  13 #define _WX_WXCHAR_H_
  14
  15 //#ifdef __GNUG__
  16 //#pragma interface "wxchar.h"
  17 //#endif
  18
  19 // only do SBCS or _UNICODE
  20 #if defined (_MBCS )
  21 #  error "MBCS is not supported by wxChar"
  22 #endif
  23
  24 // set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined
  25 #if defined(_UNICODE) || defined(UNICODE)
  26 #  undef wxUSE_UNICODE
  27 #  define wxUSE_UNICODE 1
  28 #else
  29 #  ifndef wxUSE_UNICODE
  30 #    define wxUSE_UNICODE 0
  31 #  endif
  32 #endif
  33
  34 // and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1...
  35 #if wxUSE_UNICODE
  36 #  ifndef _UNICODE
  37 #    define _UNICODE
  38 #  endif
  39 #  ifndef UNICODE
  40 #    define UNICODE
  41 #  endif
  42 #endif
  43
  44 // Windows (VC++) has broad TCHAR support
  45 #if defined(__VISUALC__) && defined(__WIN32__)
  46
  47 #  define HAVE_WCSLEN 1
  48
  49 #  include <tchar.h>
  50
  51 #  if wxUSE_UNICODE // temporary - preserve binary compatibility
  52 typedef  _TCHAR      wxChar;
  53 typedef  _TSCHAR     wxSChar;
  54 typedef  _TUCHAR     wxUChar;
  55 #  else
  56 #    define wxChar char
  57 #    define wxSChar signed char
  58 #    define wxUChar unsigned char
  59 #  endif
  60    // wchar_t is available
  61 #  undef wxUSE_WCHAR_T
  62 #  define wxUSE_WCHAR_T 1
  63
  64    // ctype.h functions
  65 #  define  wxIsalnum   _istalnum
  66 #  define  wxIsalpha   _istalpha
  67 #  define  wxIsctrl    _istctrl
  68 #  define  wxIsdigit   _istdigit
  69 #  define  wxIsgraph   _istgraph
  70 #  define  wxIslower   _istlower
  71 #  define  wxIsprint   _istprint
  72 #  define  wxIspunct   _istpunct
  73 #  define  wxIsspace   _istspace
  74 #  define  wxIsupper   _istupper
  75 #  define  wxIsxdigit  _istxdigit
  76 #  define  wxTolower   _totlower
  77 #  define  wxToupper   _totupper
  78
  79    // locale.h functons
  80 #  define  wxSetlocale _tsetlocale
  81
  82    // string.h functions
  83 #  define  wxStrcat    _tcscat
  84 #  define  wxStrchr    _tcschr
  85 #  define  wxStrcmp    _tcscmp
  86 #  define  wxStrcoll   _tcscoll
  87 #  define  wxStrcpy    _tcscpy
  88 #  define  wxStrcspn   _tcscspn
  89 #  define  wxStrftime  _tcsftime
  90 #  define  wxStricmp   _tcsicmp
  91 #  define  wxStrlen_   _tcslen // used in wxStrlen inline function
  92 #  define  wxStrncat   _tcsncat
  93 #  define  wxStrncmp   _tcsncmp
  94 #  define  wxStrncpy   _tcsncpy
  95 #  define  wxStrpbrk   _tcspbrk
  96 #  define  wxStrrchr   _tcsrchr
  97 #  define  wxStrspn    _tcsspn
  98 #  define  wxStrstr    _tcsstr
  99 #  define  wxStrtod    _tcstod
 100 // is there a _tcstok[_r] ?
 101 #  define  wxStrtol    _tcstol
 102 #  define  wxStrtoul   _tcstoul
 103 #  define  wxStrxfrm   _tcsxfrm
 104
 105    // stdio.h functions
 106 #  define  wxFgetc     _fgettc
 107 #  define  wxFgetchar  _fgettchar
 108 #  define  wxFgets     _fgetts
 109 #  define  wxFopen     _tfopen
 110 #  define  wxFputc     _fputtc
 111 #  define  wxFputchar  _fputtchar
 112 #  define  wxFprintf   _ftprintf
 113 #  define  wxFreopen   _tfreopen
 114 #  define  wxFscanf    _ftscanf
 115 #  define  wxGetc      _gettc
 116 #  define  wxGetchar   _gettchar
 117 #  define  wxGets      _getts
 118 #  define  wxPerror    _tperror
 119 #  define  wxPrintf    _tprintf
 120 #  define  wxPutc      _puttc
 121 #  define  wxPutchar   _puttchar
 122 #  define  wxPuts      _putts
 123 #  define  wxRemove    _tremove
 124 #  define  wxRename    _trename
 125 #  define  wxScanf     _tscanf
 126 #  define  wxSprintf   _stprintf
 127 #  define  wxSscanf    _stscanf
 128 #  define  wxTmpnam    _ttmpnam
 129 #  define  wxUngetc    _tungetc
 130 #  define  wxVfprint   _vftprintf
 131 #  define  wxVprintf   _vtprintf
 132 #  define  wxVsscanf   _vstscanf
 133 #  define  wxVsprintf  _vstprintf
 134
 135    // stdlib.h functions
 136 #  if !wxUSE_UNICODE
 137 #    define  wxAtof      atof
 138 #  endif
 139 #  define  wxAtoi      _ttoi
 140 #  define  wxAtol      _ttol
 141 #  define  wxGetenv    _tgetenv
 142 #  define  wxSystem    _tsystem
 143
 144    // time.h functions
 145 #  define  wxAsctime   _tasctime
 146 #  define  wxCtime     _tctime
 147
 148 // #elif defined(XXX)
 149    // #include XXX-specific files here
 150    // typeddef YYY wxChar;
 151
 152    // translate wxZZZ names
 153
 154 #elif defined(__BORLANDC__) && defined(__WIN32__)
 155
 156 // Borland C++ 4.52 doesn't have much tchar support
 157 // maybe Borland C++ 5.02 has, can't check right now
 158 // but I'll use the Win32 API instead here
 159
 160 #  include <tchar.h>
 161 #  if wxUSE_UNICODE // temporary - preserve binary compatibility
 162 typedef  _TCHAR      wxChar;
 163 typedef  _TSCHAR     wxSChar;
 164 typedef  _TUCHAR     wxUChar;
 165 #  else
 166 #    define wxChar char
 167 #    define wxSChar signed char
 168 #    define wxUChar unsigned char
 169 #  endif
 170    // wchar_t is available
 171 #  undef wxUSE_WCHAR_T
 172 // This test is for C++Builder
 173 #if __BORLANDC__ >= 0x530
 174 #  define wxUSE_WCHAR_T 0
 175 #else
 176 #  define wxUSE_WCHAR_T 1
 177 #  define wxNEED_WCSLEN
 178 #endif
 179 #  define wxNEED_WX_CTYPE_H
 180 // #define  wxStrtok    strtok_r // Borland C++ 4.52 doesn't have strtok_r
 181 #  define wxNEED_WX_STRING_H
 182 #  define wxNEED_WX_STDIO_H
 183 #  define wxNEED_WX_STDLIB_H
 184 #  define wxNEED_WX_TIME_H
 185
 186 // VisualAge C++ V4.0 has broad tchar support
 187 #elif defined(__VISAGECPP__) && __IBMCPP__ >= 400
 188
 189 #  define HAVE_WCSLEN 1
 190 #  include <wchar.h>
 191 #  include <tchar.h>
 192
 193 #  if wxUSE_UNICODE // temporary - preserve binary compatibility
 194 typedef  _TCHAR      wxChar;
 195 typedef  _TSCHAR     wxSChar;
 196 typedef  _TUCHAR     wxUChar;
 197 #  else
 198 #    define wxChar char
 199 #    define wxSChar signed char
 200 #    define wxUChar unsigned char
 201 #  endif
 202    // wchar_t is available
 203 #  undef wxUSE_WCHAR_T
 204 #  define wxUSE_WCHAR_T 1
 205
 206    // ctype.h functions
 207 #  define  wxIsalnum   _istalnum
 208 #  define  wxIsalpha   _istalpha
 209 #  define  wxIsctrl    _istcntrl
 210 #  define  wxIsdigit   _istdigit
 211 #  define  wxIsgraph   _istgraph
 212 #  define  wxIslower   _istlower
 213 #  define  wxIsprint   _istprint
 214 #  define  wxIspunct   _istpunct
 215 #  define  wxIsspace   _istspace
 216 #  define  wxIsupper   _istupper
 217 #  define  wxIsxdigit  _istxdigit
 218 #  define  wxTolower   _totlower
 219 #  define  wxToupper   _totupper
 220
 221    // locale.h functons -- not defined in tchar.h
 222 #  define  wxSetlocale setlocale
 223
 224    // string.h functions
 225 #  define  wxStrcat    _tcscat
 226 #  define  wxStrchr    _tcschr
 227 #  define  wxStrcmp    _tcscmp
 228 #  define  wxStrcoll   _tcscoll
 229 #  define  wxStrcpy    _tcscpy
 230 #  define  wxStrcspn   _tcscspn
 231 #  define  wxStrftime  _tcsftime
 232 #  define  wxStricmp   _tcsicmp
 233 #  define  wxStrlen_   _tcslen // used in wxStrlen inline function
 234 #  define  wxStrncat   _tcsncat
 235 #  define  wxStrncmp   _tcsncmp
 236 #  define  wxStrncpy   _tcsncpy
 237 #  define  wxStrpbrk   _tcspbrk
 238 #  define  wxStrrchr   _tcsrchr
 239 #  define  wxStrspn    _tcsspn
 240 #  define  wxStrstr    _tcsstr
 241 #  define  wxStrtod    _tcstod
 242 // is there a _tcstok[_r] ?
 243 #  define  wxStrtol    _tcstol
 244 #  define  wxStrtoul   _tcstoul
 245 #  define  wxStrxfrm   _tcsxfrm
 246
 247    // stdio.h functions
 248 #  define  wxFgetc     _fgettc
 249 #  define  wxFgets     _fgetts
 250 #  define  wxFputc     _fputtc
 251 #  define  wxFprintf   _ftprintf
 252 #  define  wxFscanf    _ftscanf
 253 #  define  wxGetc      _gettc
 254 #  define  wxGetchar   _gettchar
 255 #  define  wxPrintf    _tprintf
 256 #  define  wxPutc      _puttc
 257 #  define  wxPutchar   _puttchar
 258 #  define  wxScanf     _tscanf
 259 #  define  wxSprintf   _stprintf
 260 #  define  wxSscanf    _stscanf
 261 #  define  wxVfprint   _vftprintf
 262 #  define  wxVprintf   _vtprintf
 263 #  define  wxVsprintf  _vstprintf
 264 // not defined in tchar.h
 265 #  define  wxFgetchar  fgetchar
 266 #  define  wxFopen     fopen
 267 #  define  wxFputchar  fputchar
 268 #  define  wxFreopen   freopen
 269 #  define  wxGets      gets
 270 #  define  wxPerror    perror
 271 #  define  wxPuts      puts
 272 #  define  wxRemove    remove
 273 #  define  wxRename    rename
 274 #  define  wxTmpnam    tmpnam
 275 #  define  wxUngetc    ungetc
 276 #  define  wxVsscanf   vsscanf
 277
 278    // stdlib.h functions -- none defined in tchar.h
 279 #  if !wxUSE_UNICODE
 280 #    define  wxAtof      atof
 281 #  endif
 282 #  define  wxAtoi      atoi
 283 #  define  wxAtol      atol
 284 #  define  wxGetenv    getenv
 285 #  define  wxSystem    system
 286
 287    // time.h functions  -- none defined in tchar.h
 288 #  define  wxAsctime   asctime
 289 #  define  wxCtime     ctime
 290
 291 // #elif defined(XXX)
 292    // #include XXX-specific files here
 293    // typeddef YYY wxChar;
 294
 295    // translate wxZZZ names
 296
 297 #else//!TCHAR-aware compilers
 298
 299 // check whether we should include wchar.h or equivalent
 300 #  if wxUSE_UNICODE
 301 #    undef wxUSE_WCHAR_T
 302 #    define wxUSE_WCHAR_T 1 // wchar_t *must* be available in Unicode mode
 303 #  elif !defined(wxUSE_WCHAR_T)
 304 #    if defined(__VISUALC__) && (__VISUALC__ < 900)
 305 #      define wxUSE_WCHAR_T 0 // wchar_t is not available for MSVC++ 1.5
 306 #    elif defined(__UNIX__)
 307 #      if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__)
 308 #        define wxUSE_WCHAR_T 1
 309 #      else
 310 #        define wxUSE_WCHAR_T 0
 311 #      endif
 312 #    elif defined(__GNUWIN32__) && !defined(__MINGW32__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h
 313 #      define wxUSE_WCHAR_T 0
 314 #    elif defined(__BORLANDC__) // WIN16 BC++
 315 #      define wxUSE_WCHAR_T 0
 316 #    elif defined(__WATCOMC__)
 317 #      define wxUSE_WCHAR_T 0
 318 #    else
 319   // add additional compiler checks if this fails
 320 #      define wxUSE_WCHAR_T 1
 321 #    endif
 322 #  endif//wxUSE_UNICODE
 323
 324 #  if wxUSE_WCHAR_T
 325 #    ifdef HAVE_WCSTR_H
 326 #      include <wcstr.h>
 327 #    else
 328 #      ifndef __FreeBSD__
 329 #        include <wchar.h>
 330 #      else
 331 #        include <stdlib.h>
 332 #        define wxNEED_WCSLEN
 333 #      endif
 334 #    endif
 335 #  endif
 336
 337 // check whether we are doing Unicode
 338 #  if wxUSE_UNICODE
 339
 340 #    include <wctype.h>
 341
 342 // this is probably glibc-specific
 343 #    if defined(__WCHAR_TYPE__)
 344
 345 typedef __WCHAR_TYPE__          wxChar;
 346 typedef signed __WCHAR_TYPE__   wxSChar;
 347 typedef unsigned __WCHAR_TYPE__ wxUChar;
 348
 349 #      define _T(x)                   L##x
 350
 351        // ctype.h functions (wctype.h)
 352 #      define  wxIsalnum   iswalnum
 353 #      define  wxIsalpha   iswalpha
 354 #      define  wxIsctrl    iswcntrl
 355 #      define  wxIsdigit   iswdigit
 356 #      define  wxIsgraph   iswgraph
 357 #      define  wxIslower   iswlower
 358 #      define  wxIsprint   iswprint
 359 #      define  wxIspunct   iswpunct
 360 #      define  wxIsspace   iswspace
 361 #      define  wxIsupper   iswupper
 362 #      define  wxIsxdigit  iswxdigit
 363
 364 #      if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)
 365        // /usr/include/wctype.h incorrectly declares translations tables which
 366        // provokes tons of compile-time warnings - try to correct this
 367 #        define  wxTolower(wc)   towctrans((wc), (wctrans_t)__ctype_tolower)
 368 #        define  wxToupper(wc)   towctrans((wc), (wctrans_t)__ctype_toupper)
 369 #      else
 370 #        define  wxTolower   towlower
 371 #        define  wxToupper   towupper
 372 #      endif // gcc/!gcc
 373
 374        // string.h functions (wchar.h)
 375 #      define  wxStrcat    wcscat
 376 #      define  wxStrchr    wcschr
 377 #      define  wxStrcmp    wcscmp
 378 #      define  wxStrcoll   wcscoll
 379 #      define  wxStrcpy    wcscpy
 380 #      define  wxStrcspn   wcscspn
 381 #      define  wxStrlen_   wcslen // used in wxStrlen inline function
 382 #      define  wxStrncat   wcsncat
 383 #      define  wxStrncmp   wcsncmp
 384 #      define  wxStrncpy   wcsncpy
 385 #      define  wxStrpbrk   wcspbrk
 386 #      define  wxStrrchr   wcsrchr
 387 #      define  wxStrspn    wcsspn
 388 #      define  wxStrstr    wcsstr
 389 #      define  wxStrtod    wcstod
 390 #      define  wxStrtok    wcstok
 391 #      define  wxStrtol    wcstol
 392 #      define  wxStrtoul   wcstoul
 393 #      define  wxStrxfrm   wcsxfrm
 394
 395 // glibc doesn't have wc equivalents of the other stuff
 396 #      define wxNEED_WX_STDIO_H
 397 #      define wxNEED_WX_STDLIB_H
 398 #      define wxNEED_WX_TIME_H
 399
 400 #    else//!glibc
 401 #      error   "Please define your compiler's Unicode conventions in wxChar.h"
 402 #    endif
 403 #  else//!Unicode
 404
 405 #    include <ctype.h>
 406 #    include <string.h>
 407
 408 #   if 0 // temporary - preserve binary compatibilty
 409         typedef char            wxChar;
 410         typedef signed char     wxSChar;
 411         typedef unsigned char   wxUChar;
 412 #   else
 413 #     define wxChar char
 414 #     define wxSChar signed char
 415 #     define wxUChar unsigned char
 416 #   endif
 417
 418 #   ifdef __FreeBSD__
 419 #     undef _T
 420 #   endif
 421
 422 #   if !defined(__MINGW32__) || !defined(_T)
 423 #     define _T(x)           x
 424 #   endif
 425
 426      // ctype.h functions
 427 #   define  wxIsalnum   isalnum
 428 #   define  wxIsalpha   isalpha
 429 #   define  wxIsctrl    isctrl
 430 #   define  wxIsdigit   isdigit
 431 #   define  wxIsgraph   isgraph
 432 #   define  wxIslower   islower
 433 #   define  wxIsprint   isprint
 434 #   define  wxIspunct   ispunct
 435 #   define  wxIsspace   isspace
 436 #   define  wxIsupper   isupper
 437 #   define  wxIsxdigit  isxdigit
 438 #   define  wxTolower   tolower
 439 #   define  wxToupper   toupper
 440
 441     // locale.h functons
 442 #   define  wxSetlocale setlocale
 443
 444     // string.h functions
 445     // #define  wxStricmp   strcasecmp
 446     // wxStricmp is defined below!!
 447
 448     #ifdef HAVE_STRTOK_R
 449         #define  wxStrtok(str, sep, last)    strtok_r(str, sep, last)
 450     #else
 451         #define  wxStrtok(str, sep, last)    strtok(str, sep)
 452     #endif
 453
 454      // leave the rest to defaults below
 455 #   define wxNEED_WX_STRING_H
 456 #   define wxNEED_WX_STDIO_H
 457 #   define wxNEED_WX_STDLIB_H
 458 #   define wxNEED_WX_TIME_H
 459
 460 #  endif//Unicode
 461 #endif//TCHAR-aware compilers
 462
 463 // define wxStricmp for various compilers without Unicode possibilities
 464 #if !defined(wxStricmp) && !wxUSE_UNICODE
 465 #  if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__SALFORDC__) || defined(__VISAGECPP__) || defined(__EMX__)
 466 #    define wxStricmp stricmp
 467 #    define wxStrnicmp strnicmp
 468 #  elif defined(__SC__) || defined(__VISUALC__) || (defined(__MWERKS__) && defined(__INTEL__))
 469 #    define wxStricmp _stricmp
 470 #    define wxStrnicmp _strnicmp
 471 #  elif defined(__UNIX__) || defined(__GNUWIN32__)
 472 #    define wxStricmp strcasecmp
 473 #    define wxStrnicmp strncasecmp
 474 #  elif defined(__MWERKS__) && !defined(__INTEL__)
 475      // use wxWindows' implementation
 476 #  else
 477      // if you leave wxStricmp undefined, wxWindows' implementation will be used
 478 #    error  "Please define string case-insensitive compare for your OS/compiler"
 479 #  endif
 480 #endif
 481
 482 // if we need to define for standard headers, and we're not using Unicode,
 483 // just define to standard C library routines
 484 #if !wxUSE_UNICODE
 485 #  ifdef wxNEED_WX_STRING_H
 486 #    define  wxStrcat    strcat
 487 #    define  wxStrchr    strchr
 488 #    define  wxStrcmp    strcmp
 489 #    define  wxStrcoll   strcoll
 490 #    define  wxStrcpy    strcpy
 491 #    define  wxStrcspn   strcspn
 492 #    define  wxStrdup    strdup
 493 #    define  wxStrlen_   strlen // used in wxStrlen inline function
 494 #    define  wxStrncat   strncat
 495 #    define  wxStrncmp   strncmp
 496 #    define  wxStrncpy   strncpy
 497 #    define  wxStrpbrk   strpbrk
 498 #    define  wxStrrchr   strrchr
 499 #    define  wxStrspn    strspn
 500 #    define  wxStrstr    strstr
 501 #    define  wxStrtod    strtod
 502 #    define  wxStrtol    strtol
 503 #    define  wxStrtoul   strtoul
 504 #    define  wxStrxfrm   strxfrm
 505 #    undef wxNEED_WX_STRING_H
 506 #  endif
 507
 508 #  ifdef wxNEED_WX_STDIO_H
 509 #    define  wxFgetc     fgetc
 510 #    define  wxFgetchar  fgetchar
 511 #    define  wxFgets     fgets
 512 #    define  wxFopen     fopen
 513 #    define  wxFputc     fputc
 514 #    define  wxFputchar  fputchar
 515 #    define  wxFprintf   fprintf
 516 #    define  wxFreopen   freopen
 517 #    define  wxFscanf    fscanf
 518 #    define  wxGetc      getc
 519 #    define  wxGetchar   getchar
 520 #    define  wxGets      gets
 521 #    define  wxPerror    perror
 522 #    define  wxPrintf    printf
 523 #    define  wxPutc      putc
 524 #    define  wxPutchar   putchar
 525 #    define  wxPuts      puts
 526 #    define  wxRemove    remove
 527 #    define  wxRename    rename
 528 #    define  wxScanf     scanf
 529 #    define  wxSprintf   sprintf
 530 #    define  wxSscanf    sscanf
 531 #    define  wxTmpnam    tmpnam
 532 #    define  wxUngetc    ungetc
 533 #    define  wxVfprint   vfprintf
 534 #    define  wxVprintf   vprintf
 535 #    define  wxVsscanf   vsscanf
 536 #    define  wxVsprintf  vsprintf
 537 #    undef wxNEED_WX_STDIO_H
 538 #  endif
 539
 540 #  ifdef wxNEED_WX_STDLIB_H
 541 #    define  wxAtof      atof
 542 #    define  wxAtoi      atoi
 543 #    define  wxAtol      atol
 544 #    define  wxGetenv    getenv
 545 #    define  wxSystem    system
 546 #    undef wxNEED_WX_STDLIB_H
 547 #  endif
 548
 549 #  ifdef wxNEED_WX_TIME_H
 550 #    define  wxAsctime   asctime
 551 #    define  wxCtime     ctime
 552 #    define  wxStrftime  strftime
 553 #    undef wxNEED_WX_TIME_H
 554 #  endif
 555 #endif //!Unicode
 556
 557 #if defined(wxNEED_WCSLEN) && wxUSE_UNICODE
 558 #  define wcslen wxStrlen
 559 #  undef wxNEED_WCSLEN
 560 #endif
 561
 562 /// checks whether the passed in pointer is NULL and if the string is empty
 563 WXDLLEXPORT inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; }
 564
 565 #ifndef wxNEED_WX_STRING_H
 566 /// safe version of strlen() (returns 0 if passed NULL pointer)
 567 WXDLLEXPORT inline size_t wxStrlen(const wxChar *psz)
 568    { return psz ? wxStrlen_(psz) : 0; }
 569 #endif
 570
 571 #if wxUSE_WCHAR_T
 572 // multibyte<->widechar conversion
 573 WXDLLEXPORT size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
 574 WXDLLEXPORT size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
 575 #  if wxUSE_UNICODE
 576 #    define wxMB2WX wxMB2WC
 577 #    define wxWX2MB wxWC2MB
 578 #    define wxWC2WX wxStrncpy
 579 #    define wxWX2WC wxStrncpy
 580 #  else
 581 #    define wxMB2WX wxStrncpy
 582 #    define wxWX2MB wxStrncpy
 583 #    define wxWC2WX wxWC2MB
 584 #    define wxWX2WC wxMB2WC
 585 #  endif
 586 #else
 587 // No wxUSE_WCHAR_T: we have to do something (JACS)
 588 #  define wxMB2WC wxStrncpy
 589 #  define wxWC2MB wxStrncpy
 590 #  define wxMB2WX wxStrncpy
 591 #  define wxWX2MB wxStrncpy
 592 #  define wxWC2WX wxWC2MB
 593 #  define wxWX2WC wxMB2WC
 594 #endif
 595
 596 WXDLLEXPORT bool wxOKlibc(); // for internal use
 597
 598 // if libc versions are not available, use replacements defined in wxchar.cpp
 599 #ifndef wxStrdup
 600 WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz);
 601 #endif
 602
 603 #ifndef wxStricmp
 604 WXDLLEXPORT int      wxStricmp(const wxChar *psz1, const wxChar *psz2);
 605 #endif
 606
 607 #ifndef wxStrtok
 608 WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
 609 #endif
 610
 611 #ifndef wxSetlocale
 612 WXDLLEXPORT wxChar * wxSetlocale(int category, const wxChar *locale);
 613 #endif
 614
 615 #ifdef wxNEED_WCSLEN // for use in buffer.h
 616 WXDLLEXPORT size_t   wcslen(const wchar_t *s);
 617 #endif
 618
 619 #ifdef wxNEED_WX_CTYPE_H
 620 WXDLLEXPORT int wxIsalnum(wxChar ch);
 621 WXDLLEXPORT int wxIsalpha(wxChar ch);
 622 WXDLLEXPORT int wxIsctrl(wxChar ch);
 623 WXDLLEXPORT int wxIsdigit(wxChar ch);
 624 WXDLLEXPORT int wxIsgraph(wxChar ch);
 625 WXDLLEXPORT int wxIslower(wxChar ch);
 626 WXDLLEXPORT int wxIsprint(wxChar ch);
 627 WXDLLEXPORT int wxIspunct(wxChar ch);
 628 WXDLLEXPORT int wxIsspace(wxChar ch);
 629 WXDLLEXPORT int wxIsupper(wxChar ch);
 630 WXDLLEXPORT int wxIsxdigit(wxChar ch);
 631 WXDLLEXPORT int wxTolower(wxChar ch);
 632 WXDLLEXPORT int wxToupper(wxChar ch);
 633 #endif
 634
 635 #ifdef wxNEED_WX_STRING_H
 636 WXDLLEXPORT wxChar * wxStrcat(wxChar *dest, const wxChar *src);
 637 WXDLLEXPORT wxChar * wxStrchr(const wxChar *s, wxChar c);
 638 WXDLLEXPORT int      wxStrcmp(const wxChar *s1, const wxChar *s2);
 639 WXDLLEXPORT int      wxStrcoll(const wxChar *s1, const wxChar *s2);
 640 WXDLLEXPORT wxChar * wxStrcpy(wxChar *dest, const wxChar *src);
 641 WXDLLEXPORT size_t   wxStrcspn(const wxChar *s, const wxChar *reject);
 642 WXDLLEXPORT size_t   wxStrlen(const wxChar *s);
 643 WXDLLEXPORT wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n);
 644 WXDLLEXPORT int      wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n);
 645 WXDLLEXPORT wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n);
 646 WXDLLEXPORT wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept);
 647 WXDLLEXPORT wxChar * wxStrrchr(const wxChar *s, wxChar c);
 648 WXDLLEXPORT size_t   wxStrspn(const wxChar *s, const wxChar *accept);
 649 WXDLLEXPORT wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle);
 650 WXDLLEXPORT double   wxStrtod(const wxChar *nptr, wxChar **endptr);
 651 WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base);
 652 WXDLLEXPORT unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base);
 653 WXDLLEXPORT size_t   wxStrxfrm(wxChar *dest, const wxChar *src, size_t n);
 654 #endif
 655
 656 #ifdef wxNEED_WX_STDIO_H
 657 #  include <stdio.h>
 658 #  include <stdarg.h>
 659 WXDLLEXPORT FILE *   wxFopen(const wxChar *path, const wxChar *mode);
 660 WXDLLEXPORT FILE *   wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream);
 661 WXDLLEXPORT int      wxPrintf(const wxChar *fmt, ...);
 662 WXDLLEXPORT int      wxVprintf(const wxChar *fmt, va_list argptr);
 663 WXDLLEXPORT int      wxFprintf(FILE *stream, const wxChar *fmt, ...);
 664 WXDLLEXPORT int      wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr);
 665 WXDLLEXPORT int      wxSprintf(wxChar *buf, const wxChar *fmt, ...);
 666 WXDLLEXPORT int      wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr);
 667 WXDLLEXPORT int      wxSscanf(const wxChar *buf, const wxChar *fmt, ...);
 668 WXDLLEXPORT int      wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr);
 669 #endif
 670
 671 #ifndef wxAtof
 672 WXDLLEXPORT double   wxAtof(const wxChar *psz);
 673 #endif
 674
 675 #ifdef wxNEED_WX_STDLIB_H
 676 WXDLLEXPORT int      wxAtoi(const wxChar *psz);
 677 WXDLLEXPORT long     wxAtol(const wxChar *psz);
 678 WXDLLEXPORT wxChar * wxGetenv(const wxChar *name);
 679 WXDLLEXPORT int      wxSystem(const wxChar *psz);
 680 #endif
 681
 682 #ifdef wxNEED_WX_TIME_H
 683 WXDLLEXPORT size_t   wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm);
 684 #endif
 685
 686 // although global macros with such names are really bad, we want to have
 687 // another name for _T() which should be used to avoid confusion between _T()
 688 // and _() in wxWindows sources
 689 #define wxT(x)       _T(x)
 690
 691 // a Unicode-friendly __FILE__ analog
 692 #ifndef __TFILE__
 693     #define __XFILE__(x) wxT(x)
 694     #define __TFILE__ __XFILE__(__FILE__)
 695 #endif
 696
 697 #endif
 698   //_WX_WXCHAR_H_
 699