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 #  if wxUSE_UNICODE // temporary - preserve binary compatibility
  51 typedef  _TCHAR      wxChar;
  52 typedef  _TSCHAR     wxSChar;
  53 typedef  _TUCHAR     wxUChar;
  54 #  else
  55 #    define wxChar char
  56 #    define wxSChar signed char
  57 #    define wxUChar unsigned char
  58 #  endif
  59    // wchar_t is available
  60 #  undef wxUSE_WCHAR_T
  61 #  define wxUSE_WCHAR_T 1
  62
  63    // ctype.h functions
  64 #  define  wxIsalnum   _istalnum
  65 #  define  wxIsalpha   _istalpha
  66 #  define  wxIsctrl    _istctrl
  67 #  define  wxIsdigit   _istdigit
  68 #  define  wxIsgraph   _istgraph
  69 #  define  wxIslower   _istlower
  70 #  define  wxIsprint   _istprint
  71 #  define  wxIspunct   _istpunct
  72 #  define  wxIsspace   _istspace
  73 #  define  wxIsupper   _istupper
  74 #  define  wxIsxdigit  _istxdigit
  75 #  define  wxTolower   _totlower
  76 #  define  wxToupper   _totupper
  77
  78    // locale.h functons
  79 #  define  wxSetlocale _tsetlocale
  80
  81    // string.h functions
  82 #  define  wxStrcat    _tcscat
  83 #  define  wxStrchr    _tcschr
  84 #  define  wxStrcmp    _tcscmp
  85 #  define  wxStrcoll   _tcscoll
  86 #  define  wxStrcpy    _tcscpy
  87 #  define  wxStrcspn   _tcscspn
  88 #  define  wxStrftime  _tcsftime
  89 #  define  wxStricmp   _tcsicmp
  90 #  define  wxStrlen_   _tcslen // used in wxStrlen inline function
  91 #  define  wxStrncat   _tcsncat
  92 #  define  wxStrncmp   _tcsncmp
  93 #  define  wxStrncpy   _tcsncpy
  94 #  define  wxStrpbrk   _tcspbrk
  95 #  define  wxStrrchr   _tcsrchr
  96 #  define  wxStrspn    _tcsspn
  97 #  define  wxStrstr    _tcsstr
  98 #  define  wxStrtod    _tcstod
  99 // is there a _tcstok[_r] ?
 100 #  define  wxStrtol    _tcstol
 101 #  define  wxStrtoul   _tcstoul
 102 #  define  wxStrxfrm   _tcsxfrm
 103
 104    // stdio.h functions
 105 #  define  wxFgetc     _fgettc
 106 #  define  wxFgetchar  _fgettchar
 107 #  define  wxFgets     _fgetts
 108 #  define  wxFopen     _tfopen
 109 #  define  wxFputc     _fputtc
 110 #  define  wxFputchar  _fputtchar
 111 #  define  wxFprintf   _ftprintf
 112 #  define  wxFreopen   _tfreopen
 113 #  define  wxFscanf    _ftscanf
 114 #  define  wxGetc      _gettc
 115 #  define  wxGetchar   _gettchar
 116 #  define  wxGets      _getts
 117 #  define  wxPerror    _tperror
 118 #  define  wxPrintf    _tprintf
 119 #  define  wxPutc      _puttc
 120 #  define  wxPutchar   _puttchar
 121 #  define  wxPuts      _putts
 122 #  define  wxRemove    _tremove
 123 #  define  wxRename    _trename
 124 #  define  wxScanf     _tscanf
 125 #  define  wxSprintf   _stprintf
 126 #  define  wxSscanf    _stscanf
 127 #  define  wxTmpnam    _ttmpnam
 128 #  define  wxUngetc    _tungetc
 129 #  define  wxVfprint   _vftprintf
 130 #  define  wxVprintf   _vtprintf
 131 #  define  wxVsscanf   _vstscanf
 132 #  define  wxVsprintf  _vstprintf
 133
 134    // stdlib.h functions
 135 #  if !wxUSE_UNICODE
 136 #    define  wxAtof      atof
 137 #  endif
 138 #  define  wxAtoi      _ttoi
 139 #  define  wxAtol      _ttol
 140 #  define  wxGetenv    _tgetenv
 141 #  define  wxSystem    _tsystem
 142
 143    // time.h functions
 144 #  define  wxAsctime   _tasctime
 145 #  define  wxCtime     _tctime
 146
 147 // #elif defined(XXX)
 148    // #include XXX-specific files here
 149    // typeddef YYY wxChar;
 150
 151    // translate wxZZZ names
 152
 153 #elif defined(__BORLANDC__) && defined(__WIN32__)
 154
 155 // Borland C++ 4.52 doesn't have much tchar support
 156 // maybe Borland C++ 5.02 has, can't check right now
 157 // but I'll use the Win32 API instead here
 158
 159 #  include <tchar.h>
 160 #  if wxUSE_UNICODE // temporary - preserve binary compatibility
 161 typedef  _TCHAR      wxChar;
 162 typedef  _TSCHAR     wxSChar;
 163 typedef  _TUCHAR     wxUChar;
 164 #  else
 165 #    define wxChar char
 166 #    define wxSChar signed char
 167 #    define wxUChar unsigned char
 168 #  endif
 169    // wchar_t is available
 170 #  undef wxUSE_WCHAR_T
 171 #  define wxUSE_WCHAR_T 1
 172
 173 #  define wxNEED_WX_CTYPE_H
 174 // #define  wxStrtok    strtok_r // Borland C++ 4.52 doesn't have strtok_r
 175 #  define wxNEED_WX_STRING_H
 176 #  define wxNEED_WX_STDIO_H
 177 #  define wxNEED_WX_STDLIB_H
 178 #  define wxNEED_WX_TIME_H
 179 #  define wxNEED_WCSLEN
 180
 181 #else//!TCHAR-aware compilers
 182
 183 // check whether we should include wchar.h or equivalent
 184 #  if wxUSE_UNICODE
 185 #    undef wxUSE_WCHAR_T
 186 #    define wxUSE_WCHAR_T 1 // wchar_t *must* be available in Unicode mode
 187 #  elif !defined(wxUSE_WCHAR_T)
 188 #    if defined(__VISUALC__) && (__VISUALC__ < 900)
 189 #      define wxUSE_WCHAR_T 0 // wchar_t is not available for MSVC++ 1.5
 190 #    elif defined(__UNIX__)
 191 #      if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__)
 192 #        define wxUSE_WCHAR_T 1
 193 #      else
 194 #        define wxUSE_WCHAR_T 0
 195 #      endif
 196 #    elif defined(__GNUWIN32__) && !defined(__MINGW32__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h
 197 #      define wxUSE_WCHAR_T 0
 198 #    elif defined(__BORLANDC__) // WIN16 BC++
 199 #      define wxUSE_WCHAR_T 0
 200 #    elif defined(__WATCOMC__)
 201 #      define wxUSE_WCHAR_T 0
 202 #    else
 203   // add additional compiler checks if this fails
 204 #      define wxUSE_WCHAR_T 1
 205 #    endif
 206 #  endif//wxUSE_UNICODE
 207
 208 #  if wxUSE_WCHAR_T
 209 #    ifdef HAVE_WCSTR_H
 210 #      include <wcstr.h>
 211 #    else
 212 #      ifndef __FreeBSD__
 213 #        include <wchar.h>
 214 #      else
 215 #        include <stdlib.h>
 216 #        define wxNEED_WCSLEN
 217 #      endif
 218 #    endif
 219 #  endif
 220
 221 // check whether we are doing Unicode
 222 #  if wxUSE_UNICODE
 223
 224 #    include <wctype.h>
 225
 226 // this is probably glibc-specific
 227 #    if defined(__WCHAR_TYPE__)
 228
 229 typedef __WCHAR_TYPE__          wxChar;
 230 typedef signed __WCHAR_TYPE__   wxSChar;
 231 typedef unsigned __WCHAR_TYPE__ wxUChar;
 232
 233 #      define _T(x)                   L##x
 234
 235        // ctype.h functions (wctype.h)
 236 #      define  wxIsalnum   iswalnum
 237 #      define  wxIsalpha   iswalpha
 238 #      define  wxIsctrl    iswcntrl
 239 #      define  wxIsdigit   iswdigit
 240 #      define  wxIsgraph   iswgraph
 241 #      define  wxIslower   iswlower
 242 #      define  wxIsprint   iswprint
 243 #      define  wxIspunct   iswpunct
 244 #      define  wxIsspace   iswspace
 245 #      define  wxIsupper   iswupper
 246 #      define  wxIsxdigit  iswxdigit
 247
 248 #      if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)
 249        // /usr/include/wctype.h incorrectly declares translations tables which
 250        // provokes tons of compile-time warnings - try to correct this
 251 #        define  wxTolower(wc)   towctrans((wc), (wctrans_t)__ctype_tolower)
 252 #        define  wxToupper(wc)   towctrans((wc), (wctrans_t)__ctype_toupper)
 253 #      else
 254 #        define  wxTolower   towlower
 255 #        define  wxToupper   towupper
 256 #      endif // gcc/!gcc
 257
 258        // string.h functions (wchar.h)
 259 #      define  wxStrcat    wcscat
 260 #      define  wxStrchr    wcschr
 261 #      define  wxStrcmp    wcscmp
 262 #      define  wxStrcoll   wcscoll
 263 #      define  wxStrcpy    wcscpy
 264 #      define  wxStrcspn   wcscspn
 265 #      define  wxStrlen_   wcslen // used in wxStrlen inline function
 266 #      define  wxStrncat   wcsncat
 267 #      define  wxStrncmp   wcsncmp
 268 #      define  wxStrncpy   wcsncpy
 269 #      define  wxStrpbrk   wcspbrk
 270 #      define  wxStrrchr   wcsrchr
 271 #      define  wxStrspn    wcsspn
 272 #      define  wxStrstr    wcsstr
 273 #      define  wxStrtod    wcstod
 274 #      define  wxStrtok    wcstok
 275 #      define  wxStrtol    wcstol
 276 #      define  wxStrtoul   wcstoul
 277 #      define  wxStrxfrm   wcsxfrm
 278
 279 // glibc doesn't have wc equivalents of the other stuff
 280 #      define wxNEED_WX_STDIO_H
 281 #      define wxNEED_WX_STDLIB_H
 282 #      define wxNEED_WX_TIME_H
 283
 284 #    else//!glibc
 285 #      error   "Please define your compiler's Unicode conventions in wxChar.h"
 286 #    endif
 287 #  else//!Unicode
 288
 289 #    include <ctype.h>
 290 #    include <string.h>
 291
 292 #    if 0 // temporary - preserve binary compatibilty
 293 typedef char            wxChar;
 294 typedef signed char     wxSChar;
 295 typedef unsigned char   wxUChar;
 296 #    else
 297 #      define wxChar char
 298 #      define wxSChar signed char
 299 #      define wxUChar unsigned char
 300 #    endif
 301
 302 #    ifdef __FreeBSD__
 303 #      undef _T
 304 #    endif
 305 #    define _T(x)           x
 306
 307      // ctype.h functions
 308 #    define  wxIsalnum   isalnum
 309 #    define  wxIsalpha   isalpha
 310 #    define  wxIsctrl    isctrl
 311 #    define  wxIsdigit   isdigit
 312 #    define  wxIsgraph   isgraph
 313 #    define  wxIslower   islower
 314 #    define  wxIsprint   isprint
 315 #    define  wxIspunct   ispunct
 316 #    define  wxIsspace   isspace
 317 #    define  wxIsupper   isupper
 318 #    define  wxIsxdigit  isxdigit
 319 #    define  wxTolower   tolower
 320 #    define  wxToupper   toupper
 321
 322      // locale.h functons
 323 #    define  wxSetlocale setlocale
 324
 325      // string.h functions
 326      // #define  wxStricmp   strcasecmp
 327      // wxStricmp is defined below!!
 328
 329      // #define  wxStrtok    strtok_r // this needs a configure check
 330
 331      // leave the rest to defaults below
 332 #    define wxNEED_WX_STRING_H
 333 #    define wxNEED_WX_STDIO_H
 334 #    define wxNEED_WX_STDLIB_H
 335 #    define wxNEED_WX_TIME_H
 336
 337 #  endif//Unicode
 338 #endif//TCHAR-aware compilers
 339
 340 // define wxStricmp for various compilers without Unicode possibilities
 341 #if !defined(wxStricmp) && !wxUSE_UNICODE
 342 #  if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__SALFORDC__) || defined(__VISAGECPP__) || defined(__EMX__)
 343 #    define wxStricmp stricmp
 344 #  elif defined(__SC__) || defined(__VISUALC__) || (defined(__MWERKS) && defined(__INTEL__))
 345 #    define wxStricmp _stricmp
 346 #  elif defined(__UNIX__) || defined(__GNUWIN32__)
 347 #    define wxStricmp strcasecmp
 348 #  elif defined(__MWERKS__) && !defined(__INTEL__)
 349      // use wxWindows' implementation
 350 #  else
 351      // if you leave wxStricmp undefined, wxWindows' implementation will be used
 352 #    error  "Please define string case-insensitive compare for your OS/compiler"
 353 #  endif
 354 #endif
 355
 356 // if we need to define for standard headers, and we're not using Unicode,
 357 // just define to standard C library routines
 358 #if !wxUSE_UNICODE
 359 #  ifdef wxNEED_WX_STRING_H
 360 #    define  wxStrcat    strcat
 361 #    define  wxStrchr    strchr
 362 #    define  wxStrcmp    strcmp
 363 #    define  wxStrcoll   strcoll
 364 #    define  wxStrcpy    strcpy
 365 #    define  wxStrcspn   strcspn
 366 #    define  wxStrdup    strdup
 367 #    define  wxStrlen_   strlen // used in wxStrlen inline function
 368 #    define  wxStrncat   strncat
 369 #    define  wxStrncmp   strncmp
 370 #    define  wxStrncpy   strncpy
 371 #    define  wxStrpbrk   strpbrk
 372 #    define  wxStrrchr   strrchr
 373 #    define  wxStrspn    strspn
 374 #    define  wxStrstr    strstr
 375 #    define  wxStrtod    strtod
 376 #    define  wxStrtol    strtol
 377 #    define  wxStrtoul   strtoul
 378 #    define  wxStrxfrm   strxfrm
 379 #    undef wxNEED_WX_STRING_H
 380 #  endif
 381
 382 #  ifdef wxNEED_WX_STDIO_H
 383 #    define  wxFgetc     fgetc
 384 #    define  wxFgetchar  fgetchar
 385 #    define  wxFgets     fgets
 386 #    define  wxFopen     fopen
 387 #    define  wxFputc     fputc
 388 #    define  wxFputchar  fputchar
 389 #    define  wxFprintf   fprintf
 390 #    define  wxFreopen   freopen
 391 #    define  wxFscanf    fscanf
 392 #    define  wxGetc      getc
 393 #    define  wxGetchar   getchar
 394 #    define  wxGets      gets
 395 #    define  wxPerror    perror
 396 #    define  wxPrintf    printf
 397 #    define  wxPutc      putc
 398 #    define  wxPutchar   putchar
 399 #    define  wxPuts      puts
 400 #    define  wxRemove    remove
 401 #    define  wxRename    rename
 402 #    define  wxScanf     scanf
 403 #    define  wxSprintf   sprintf
 404 #    define  wxSscanf    sscanf
 405 #    define  wxTmpnam    tmpnam
 406 #    define  wxUngetc    ungetc
 407 #    define  wxVfprint   vfprintf
 408 #    define  wxVprintf   vprintf
 409 #    define  wxVsscanf   vsscanf
 410 #    define  wxVsprintf  vsprintf
 411 #    undef wxNEED_WX_STDIO_H
 412 #  endif
 413
 414 #  ifdef wxNEED_WX_STDLIB_H
 415 #    define  wxAtof      atof
 416 #    define  wxAtoi      atoi
 417 #    define  wxAtol      atol
 418 #    define  wxGetenv    getenv
 419 #    define  wxSystem    system
 420 #    undef wxNEED_WX_STDLIB_H
 421 #  endif
 422
 423 #  ifdef wxNEED_WX_TIME_H
 424 #    define  wxAsctime   asctime
 425 #    define  wxCtime     ctime
 426 #    define  wxStrftime  strftime
 427 #    undef wxNEED_WX_TIME_H
 428 #  endif
 429 #endif //!Unicode
 430
 431 #if defined(wxNEED_WCSLEN) && wxUSE_UNICODE
 432 #  define wcslen wxStrlen
 433 #  undef wxNEED_WCSLEN
 434 #endif
 435
 436 /// checks whether the passed in pointer is NULL and if the string is empty
 437 WXDLLEXPORT inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; }
 438
 439 #ifndef wxNEED_WX_STRING_H
 440 /// safe version of strlen() (returns 0 if passed NULL pointer)
 441 WXDLLEXPORT inline size_t wxStrlen(const wxChar *psz)
 442    { return psz ? wxStrlen_(psz) : 0; }
 443 #endif
 444
 445 #if wxUSE_WCHAR_T
 446 // multibyte<->widechar conversion
 447 WXDLLEXPORT size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
 448 WXDLLEXPORT size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
 449 #  if wxUSE_UNICODE
 450 #    define wxMB2WX wxMB2WC
 451 #    define wxWX2MB wxWC2MB
 452 #    define wxWC2WX wxStrncpy
 453 #    define wxWX2WC wxStrncpy
 454 #  else
 455 #    define wxMB2WX wxStrncpy
 456 #    define wxWX2MB wxStrncpy
 457 #    define wxWC2WX wxWC2MB
 458 #    define wxWX2WC wxMB2WC
 459 #  endif
 460 #else
 461 // No wxUSE_WCHAR_T: we have to do something (JACS)
 462 #  define wxMB2WC wxStrncpy
 463 #  define wxWC2MB wxStrncpy
 464 #  define wxMB2WX wxStrncpy
 465 #  define wxWX2MB wxStrncpy
 466 #  define wxWC2WX wxWC2MB
 467 #  define wxWX2WC wxMB2WC
 468 #endif
 469
 470 WXDLLEXPORT bool wxOKlibc(); // for internal use
 471
 472 // if libc versions are not available, use replacements defined in wxchar.cpp
 473 #ifndef wxStrdup
 474 WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz);
 475 #endif
 476
 477 #ifndef wxStricmp
 478 WXDLLEXPORT int      wxStricmp(const wxChar *psz1, const wxChar *psz2);
 479 #endif
 480
 481 #ifndef wxStrtok
 482 WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
 483 #endif
 484
 485 #ifndef wxSetlocale
 486 WXDLLEXPORT wxChar * wxSetlocale(int category, const wxChar *locale);
 487 #endif
 488
 489 #ifdef wxNEED_WCSLEN // for use in buffer.h
 490 WXDLLEXPORT size_t   wcslen(const wchar_t *s);
 491 #endif
 492
 493 #ifdef wxNEED_WX_CTYPE_H
 494 WXDLLEXPORT int wxIsalnum(wxChar ch);
 495 WXDLLEXPORT int wxIsalpha(wxChar ch);
 496 WXDLLEXPORT int wxIsctrl(wxChar ch);
 497 WXDLLEXPORT int wxIsdigit(wxChar ch);
 498 WXDLLEXPORT int wxIsgraph(wxChar ch);
 499 WXDLLEXPORT int wxIslower(wxChar ch);
 500 WXDLLEXPORT int wxIsprint(wxChar ch);
 501 WXDLLEXPORT int wxIspunct(wxChar ch);
 502 WXDLLEXPORT int wxIsspace(wxChar ch);
 503 WXDLLEXPORT int wxIsupper(wxChar ch);
 504 WXDLLEXPORT int wxIsxdigit(wxChar ch);
 505 WXDLLEXPORT int wxTolower(wxChar ch);
 506 WXDLLEXPORT int wxToupper(wxChar ch);
 507 #endif
 508
 509 #ifdef wxNEED_WX_STRING_H
 510 WXDLLEXPORT wxChar * wxStrcat(wxChar *dest, const wxChar *src);
 511 WXDLLEXPORT wxChar * wxStrchr(const wxChar *s, wxChar c);
 512 WXDLLEXPORT int      wxStrcmp(const wxChar *s1, const wxChar *s2);
 513 WXDLLEXPORT int      wxStrcoll(const wxChar *s1, const wxChar *s2);
 514 WXDLLEXPORT wxChar * wxStrcpy(wxChar *dest, const wxChar *src);
 515 WXDLLEXPORT size_t   wxStrcspn(const wxChar *s, const wxChar *reject);
 516 WXDLLEXPORT size_t   wxStrlen(const wxChar *s);
 517 WXDLLEXPORT wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n);
 518 WXDLLEXPORT int      wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n);
 519 WXDLLEXPORT wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n);
 520 WXDLLEXPORT wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept);
 521 WXDLLEXPORT wxChar * wxStrrchr(const wxChar *s, wxChar c);
 522 WXDLLEXPORT size_t   wxStrspn(const wxChar *s, const wxChar *accept);
 523 WXDLLEXPORT wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle);
 524 WXDLLEXPORT double   wxStrtod(const wxChar *nptr, wxChar **endptr);
 525 WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base);
 526 WXDLLEXPORT unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base);
 527 WXDLLEXPORT size_t   wxStrxfrm(wxChar *dest, const wxChar *src, size_t n);
 528 #endif
 529
 530 #ifdef wxNEED_WX_STDIO_H
 531 #  include <stdio.h>
 532 #  include <stdarg.h>
 533 WXDLLEXPORT FILE *   wxFopen(const wxChar *path, const wxChar *mode);
 534 WXDLLEXPORT FILE *   wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream);
 535 WXDLLEXPORT int      wxPrintf(const wxChar *fmt, ...);
 536 WXDLLEXPORT int      wxVprintf(const wxChar *fmt, va_list argptr);
 537 WXDLLEXPORT int      wxFprintf(FILE *stream, const wxChar *fmt, ...);
 538 WXDLLEXPORT int      wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr);
 539 WXDLLEXPORT int      wxSprintf(wxChar *buf, const wxChar *fmt, ...);
 540 WXDLLEXPORT int      wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr);
 541 WXDLLEXPORT int      wxSscanf(const wxChar *buf, const wxChar *fmt, ...);
 542 WXDLLEXPORT int      wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr);
 543 #endif
 544
 545 #ifndef wxAtof
 546 WXDLLEXPORT double   wxAtof(const wxChar *psz);
 547 #endif
 548
 549 #ifdef wxNEED_WX_STDLIB_H
 550 WXDLLEXPORT int      wxAtoi(const wxChar *psz);
 551 WXDLLEXPORT long     wxAtol(const wxChar *psz);
 552 WXDLLEXPORT wxChar * wxGetenv(const wxChar *name);
 553 WXDLLEXPORT int      wxSystem(const wxChar *psz);
 554 #endif
 555
 556 #ifdef wxNEED_WX_TIME_H
 557 WXDLLEXPORT size_t   wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm);
 558 #endif
 559
 560 #endif
 561   //_WX_WXCHAR_H_
 562