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