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 // It may be OK anyway.
  22 // #  error "MBCS is not supported by wxChar"
  23 #endif
  24
  25 // ----------------------------------------------------------------------------
  26 // first deal with Unicode setting
  27 // ----------------------------------------------------------------------------
  28
  29 // set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined
  30 #if defined(_UNICODE) || defined(UNICODE)
  31 #  undef wxUSE_UNICODE
  32 #  define wxUSE_UNICODE 1
  33 #else
  34 #  ifndef wxUSE_UNICODE
  35 #    define wxUSE_UNICODE 0
  36 #  endif
  37 #endif // Unicode
  38
  39 // and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1...
  40 #if wxUSE_UNICODE
  41 #  ifndef _UNICODE
  42 #    define _UNICODE
  43 #  endif
  44 #  ifndef UNICODE
  45 #    define UNICODE
  46 #  endif
  47 #endif // Unicode
  48
  49 // Unicode support requires wchar_t
  50 #if wxUSE_UNICODE
  51 #   undef wxUSE_WCHAR_T
  52 #   define wxUSE_WCHAR_T 1
  53 #endif // Unicode
  54
  55 // ----------------------------------------------------------------------------
  56 // define wxHAVE_TCHAR_FUNCTIONS for the compilers which support the
  57 // wide-character functions
  58 // ----------------------------------------------------------------------------
  59
  60 #ifdef __WIN32__
  61     // VC++ and BC++ starting with 5.2 have TCHAR support
  62     #ifdef __VISUALC__
  63         #define wxHAVE_TCHAR_FUNCTIONS
  64     #elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x520)
  65         #define wxHAVE_TCHAR_FUNCTIONS
  66     // w32api isn't yet tchar safe, will be soon, this is a placeholder
  67     #elif defined(__GNUWIN32__) && wxCHECK_W32API_VERSION( 10, 0 )
  68         #define wxHAVE_TCHAR_FUNCTIONS
  69         #include <stddef.h>
  70         #include <string.h>
  71         #include <ctype.h>
  72     #endif
  73 #elif defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
  74     // VisualAge 4.0+ supports TCHAR
  75     #define wxHAVE_TCHAR_FUNCTIONS
  76
  77     // but not stdio.h nor time nor conversion functions
  78     #define wxNO_TCHAR_STDIO
  79     #define wxNO_TCHAR_STDLIB
  80     #define wxNO_TCHAR_TIME
  81     #define wxNO_TCHAR_LOCALE
  82     //
  83     // supplemental VA V4 defs so at least we know what these are
  84     // just define to standard defs
  85     //
  86
  87     // for wcslen
  88     #include <wchar.h>
  89
  90     // locale.h functons -- not defined in tchar.h
  91     #define  wxSetlocale setlocale
  92     // some stdio functions are defined others are not
  93     // these are not
  94     #define  wxFgetchar  fgetchar
  95     #define  wxFopen     fopen
  96     #define  wxFputchar  fputchar
  97     #define  wxFreopen   freopen
  98     #define  wxGets      gets
  99     #define  wxPerror    perror
 100     #define  wxPuts      puts
 101     #define  wxRemove    remove
 102     #define  wxRename    rename
 103     #define  wxTmpnam    tmpnam
 104     #define  wxUngetc    ungetc
 105     #define  wxVsscanf   vsscanf
 106     // stdlib not defined in VA V4
 107     #if !wxUSE_UNICODE
 108     #  define  wxAtof      atof
 109     #endif
 110     #define  wxAtoi      atoi
 111     #define  wxAtol      atol
 112     #define  wxGetenv    getenv
 113     #define  wxSystem    system
 114     // time.h functions  -- none defined in tchar.h
 115     #define  wxAsctime   asctime
 116     #define  wxCtime     ctime
 117 #endif // compilers with (good) TCHAR support
 118
 119 #ifdef wxHAVE_TCHAR_FUNCTIONS
 120 #  define HAVE_WCSLEN 1
 121
 122 #  include <tchar.h>
 123
 124 #  if wxUSE_UNICODE // temporary - preserve binary compatibility
 125 #if defined(__GNUWIN32__)
 126     #define _TCHAR   TCHAR
 127     #define _TSCHAR  TCHAR
 128     #define _TUCHAR  TCHAR
 129 #endif
 130
 131 typedef  _TCHAR      wxChar;
 132 typedef  _TSCHAR     wxSChar;
 133 typedef  _TUCHAR     wxUChar;
 134 #  else
 135 #    define wxChar char
 136 #    define wxSChar signed char
 137 #    define wxUChar unsigned char
 138 #  endif
 139
 140     // wchar_t is available
 141     #ifndef wxUSE_WCHAR_T
 142         #define wxUSE_WCHAR_T 1
 143     #endif // !defined(wxUSE_WCHAR_T)
 144
 145    // ctype.h functions
 146 #ifndef wxNO_TCHAR_CTYPE
 147 #ifdef __BORLANDC__
 148 #  include <ctype.h>
 149 #endif
 150 #  define  wxIsalnum   _istalnum
 151 #  define  wxIsalpha   _istalpha
 152 #  define  wxIsctrl    _istctrl
 153 #  define  wxIsdigit   _istdigit
 154 #  define  wxIsgraph   _istgraph
 155 #  define  wxIslower   _istlower
 156 #  define  wxIsprint   _istprint
 157 #  define  wxIspunct   _istpunct
 158 #  define  wxIsspace   _istspace
 159 #  define  wxIsupper   _istupper
 160 #  define  wxIsxdigit  _istxdigit
 161 #  define  wxTolower   _totlower
 162 #  define  wxToupper   _totupper
 163 #endif // wxNO_TCHAR_CTYPE
 164
 165    // locale.h functons
 166 #ifndef wxNO_TCHAR_LOCALE
 167 #  define  wxSetlocale _tsetlocale
 168 #endif // wxNO_TCHAR_LOCALE
 169
 170    // string.h functions
 171 #ifndef wxNO_TCHAR_STRING
 172 #  define  wxStrcat    _tcscat
 173 #  define  wxStrchr    _tcschr
 174 #  define  wxStrcmp    _tcscmp
 175 #  define  wxStrcoll   _tcscoll
 176 #  define  wxStrcpy    _tcscpy
 177 #  define  wxStrcspn   _tcscspn
 178 #  define  wxStrftime  _tcsftime
 179 #  define  wxStricmp   _tcsicmp
 180 #  define  wxStrlen_   _tcslen // used in wxStrlen inline function
 181 #  define  wxStrncat   _tcsncat
 182 #  define  wxStrncmp   _tcsncmp
 183 #  define  wxStrncpy   _tcsncpy
 184 #  define  wxStrpbrk   _tcspbrk
 185 #  define  wxStrrchr   _tcsrchr
 186 #  define  wxStrspn    _tcsspn
 187 #  define  wxStrstr    _tcsstr
 188 #  define  wxStrtod    _tcstod
 189 #  define  wxStrtol    _tcstol
 190 #  define  wxStrtoul   _tcstoul
 191 #  define  wxStrxfrm   _tcsxfrm
 192 #endif // wxNO_TCHAR_STRING
 193
 194    // stdio.h functions
 195 #ifndef wxNO_TCHAR_STDIO
 196 #  define  wxFgetc     _fgettc
 197 #  define  wxFgetchar  _fgettchar
 198 #  define  wxFgets     _fgetts
 199 #  define  wxFopen     _tfopen
 200 #  define  wxFputc     _fputtc
 201 #  define  wxFputchar  _fputtchar
 202 #  define  wxFprintf   _ftprintf
 203 #  define  wxFreopen   _tfreopen
 204 #  define  wxFscanf    _ftscanf
 205 #  define  wxGetc      _gettc
 206 #  define  wxGetchar   _gettchar
 207 #  define  wxGets      _getts
 208 #  define  wxPerror    _tperror
 209 #  define  wxPrintf    _tprintf
 210 #  define  wxPutc      _puttc
 211 #  define  wxPutchar   _puttchar
 212 #  define  wxPuts      _putts
 213 #  define  wxRemove    _tremove
 214 #  define  wxRename    _trename
 215 #  define  wxScanf     _tscanf
 216 #  define  wxSprintf   _stprintf
 217 #  define  wxSscanf    _stscanf
 218 #  define  wxTmpnam    _ttmpnam
 219 #  define  wxUngetc    _tungetc
 220 #  define  wxVfprint   _vftprintf
 221 #  define  wxVprintf   _vtprintf
 222 #  define  wxVsscanf   _vstscanf
 223 #  define  wxVsprintf  _vstprintf
 224 #elif defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
 225     // it has some stdio.h functions, apparently
 226 #  define  wxFgetc     _fgettc
 227 #  define  wxFgets     _fgetts
 228 #  define  wxFputc     _fputtc
 229 #  define  wxFprintf   _ftprintf
 230 #  define  wxFscanf    _ftscanf
 231 #  define  wxGetc      _gettc
 232 #  define  wxGetchar   _gettchar
 233 #  define  wxPrintf    _tprintf
 234 #  define  wxPutc      _puttc
 235 #  define  wxPutchar   _puttchar
 236 #  define  wxScanf     _tscanf
 237 #  define  wxSprintf   _stprintf
 238 #  define  wxSscanf    _stscanf
 239 #  define  wxVfprint   _vftprintf
 240 #  define  wxVprintf   _vtprintf
 241 #  define  wxVsprintf  _vstprintf
 242 #endif // wxNO_TCHAR_STDIO
 243
 244    // stdlib.h functions
 245 #ifndef wxNO_TCHAR_STDLIB
 246 #  if !wxUSE_UNICODE
 247 #    define  wxAtof    atof
 248 #  endif
 249 #  define  wxAtoi      _ttoi
 250 #  define  wxAtol      _ttol
 251 #  define  wxGetenv    _tgetenv
 252 #  define  wxSystem    _tsystem
 253 #endif // wxNO_TCHAR_STDLIB
 254
 255    // time.h functions
 256 #ifndef wxNO_TCHAR_TIME
 257 #  define  wxAsctime   _tasctime
 258 #  define  wxCtime     _tctime
 259 #endif // wxNO_TCHAR_TIME
 260
 261 #else // !TCHAR-aware compilers
 262
 263 // check whether we should include wchar.h or equivalent
 264 #  if !defined(wxUSE_WCHAR_T)
 265 #    if defined(__VISUALC__) && (__VISUALC__ < 900)
 266 #      define wxUSE_WCHAR_T 0 // wchar_t is not available for MSVC++ 1.5
 267 #    elif defined(__UNIX__)
 268 #      if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__)
 269 #        define wxUSE_WCHAR_T 1
 270 #      else
 271 #        define wxUSE_WCHAR_T 0
 272 #      endif
 273 #    elif defined(__GNUWIN32__) && !defined(__MINGW32__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h
 274 #      define wxUSE_WCHAR_T 0
 275 #    elif defined(__BORLANDC__) // WIN16 BC++
 276 #      define wxUSE_WCHAR_T 0
 277 #    elif defined(__WATCOMC__)
 278 #      define wxUSE_WCHAR_T 0
 279 #    elif defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
 280 #      define wxUSE_WCHAR_T 1
 281 #    else
 282   // add additional compiler checks if this fails
 283 #      define wxUSE_WCHAR_T 1
 284 #    endif
 285 #  endif // !defined(wxUSE_WCHAR_T)
 286
 287 #  if wxUSE_WCHAR_T
 288 #    ifdef HAVE_WCSTR_H
 289 #      include <wcstr.h>
 290 #    else
 291 #      if defined(__FreeBSD__) || (defined(__APPLE__) && defined(__UNIX__))
 292 #        include <stdlib.h>
 293 #        define wxNEED_WCSLEN
 294 #      else
 295 #        include <wchar.h>
 296 #      endif
 297 #    endif
 298 #  endif
 299
 300 // check whether we are doing Unicode
 301 #  if wxUSE_UNICODE
 302
 303 #    include <wctype.h>
 304
 305 // this is probably glibc-specific
 306 #    if defined(__WCHAR_TYPE__)
 307
 308 typedef __WCHAR_TYPE__          wxChar;
 309 typedef signed __WCHAR_TYPE__   wxSChar;
 310 typedef unsigned __WCHAR_TYPE__ wxUChar;
 311
 312 #      define _T(x)                   L##x
 313
 314        // ctype.h functions (wctype.h)
 315 #      define  wxIsalnum   iswalnum
 316 #      define  wxIsalpha   iswalpha
 317 #      define  wxIsctrl    iswcntrl
 318 #      define  wxIsdigit   iswdigit
 319 #      define  wxIsgraph   iswgraph
 320 #      define  wxIslower   iswlower
 321 #      define  wxIsprint   iswprint
 322 #      define  wxIspunct   iswpunct
 323 #      define  wxIsspace   iswspace
 324 #      define  wxIsupper   iswupper
 325 #      define  wxIsxdigit  iswxdigit
 326
 327 #      if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)
 328        // /usr/include/wctype.h incorrectly declares translations tables which
 329        // provokes tons of compile-time warnings - try to correct this
 330 #        define  wxTolower(wc)   towctrans((wc), (wctrans_t)__ctype_tolower)
 331 #        define  wxToupper(wc)   towctrans((wc), (wctrans_t)__ctype_toupper)
 332 #      else
 333 #        define  wxTolower   towlower
 334 #        define  wxToupper   towupper
 335 #      endif // gcc/!gcc
 336
 337        // string.h functions (wchar.h)
 338 #      define  wxStrcat    wcscat
 339 #      define  wxStrchr    wcschr
 340 #      define  wxStrcmp    wcscmp
 341 #      define  wxStrcoll   wcscoll
 342 #      define  wxStrcpy    wcscpy
 343 #      define  wxStrcspn   wcscspn
 344 #      define  wxStrlen_   wcslen // used in wxStrlen inline function
 345 #      define  wxStrncat   wcsncat
 346 #      define  wxStrncmp   wcsncmp
 347 #      define  wxStrncpy   wcsncpy
 348 #      define  wxStrpbrk   wcspbrk
 349 #      define  wxStrrchr   wcsrchr
 350 #      define  wxStrspn    wcsspn
 351 #      define  wxStrstr    wcsstr
 352 #      define  wxStrtod    wcstod
 353 #      define  wxStrtok    wcstok
 354 #      define  wxStrtol    wcstol
 355 #      define  wxStrtoul   wcstoul
 356 #      define  wxStrxfrm   wcsxfrm
 357
 358 // glibc doesn't have wc equivalents of the other stuff
 359 #      define wxNEED_WX_STDIO_H
 360 #      define wxNEED_WX_STDLIB_H
 361 #      define wxNEED_WX_TIME_H
 362
 363 #    else//!glibc
 364 #      error   "Please define your compiler's Unicode conventions in wxChar.h"
 365 #    endif
 366 #  else//!Unicode
 367
 368 #    include <ctype.h>
 369 #    include <string.h>
 370
 371 #   if 0 // temporary - preserve binary compatibilty
 372         typedef char            wxChar;
 373         typedef signed char     wxSChar;
 374         typedef unsigned char   wxUChar;
 375 #   else
 376 #     define wxChar char
 377 #     define wxSChar signed char
 378 #     define wxUChar unsigned char
 379 #   endif
 380
 381 #   if defined(__FreeBSD__) || (defined(__APPLE__) && defined(__UNIX__))
 382 #     undef _T
 383 #   endif
 384
 385 #   if !defined(__MINGW32__) || !defined(_T)
 386 #     define _T(x)           x
 387 #   endif
 388
 389      // ctype.h functions
 390 #   define  wxIsalnum   isalnum
 391 #   define  wxIsalpha   isalpha
 392 #   define  wxIsctrl    isctrl
 393 #   define  wxIsdigit   isdigit
 394 #   define  wxIsgraph   isgraph
 395 #   define  wxIslower   islower
 396 #   define  wxIsprint   isprint
 397 #   define  wxIspunct   ispunct
 398 #   define  wxIsspace   isspace
 399 #   define  wxIsupper   isupper
 400 #   define  wxIsxdigit  isxdigit
 401 #   define  wxTolower   tolower
 402 #   define  wxToupper   toupper
 403
 404     // locale.h functons
 405 #   define  wxSetlocale setlocale
 406
 407     // string.h functions
 408     // #define  wxStricmp   strcasecmp
 409     // wxStricmp is defined below!!
 410
 411     #ifdef HAVE_STRTOK_R
 412         #define  wxStrtok(str, sep, last)    strtok_r(str, sep, last)
 413     #else
 414         #define  wxStrtok(str, sep, last)    strtok(str, sep)
 415     #endif
 416
 417      // leave the rest to defaults below
 418 #   define wxNEED_WX_STRING_H
 419 #   define wxNEED_WX_STDIO_H
 420 #   define wxNEED_WX_STDLIB_H
 421 #   define wxNEED_WX_TIME_H
 422
 423 #  endif//Unicode
 424 #endif//TCHAR-aware compilers
 425
 426 // define wxStricmp for various compilers without Unicode possibilities
 427 #if !defined(wxStricmp) && !wxUSE_UNICODE
 428 #  if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__SALFORDC__) || defined(__VISAGECPP__) || defined(__EMX__)
 429 #    define wxStricmp stricmp
 430 #    define wxStrnicmp strnicmp
 431 #  elif defined(__SC__) || defined(__VISUALC__) || (defined(__MWERKS__) && defined(__INTEL__))
 432 #    define wxStricmp _stricmp
 433 #    define wxStrnicmp _strnicmp
 434 #  elif defined(__UNIX__) || defined(__GNUWIN32__)
 435 #    define wxStricmp strcasecmp
 436 #    define wxStrnicmp strncasecmp
 437 #  elif defined(__MWERKS__) && !defined(__INTEL__)
 438      // use wxWindows' implementation
 439 #  else
 440      // if you leave wxStricmp undefined, wxWindows' implementation will be used
 441 #    error  "Please define string case-insensitive compare for your OS/compiler"
 442 #  endif
 443 #endif
 444
 445 // if we need to define for standard headers, and we're not using Unicode,
 446 // just define to standard C library routines
 447 #if !wxUSE_UNICODE
 448 #  ifdef wxNEED_WX_STRING_H
 449 #    define  wxStrcat    strcat
 450 #    define  wxStrchr    strchr
 451 #    define  wxStrcmp    strcmp
 452 #    define  wxStrcoll   strcoll
 453 #    define  wxStrcpy    strcpy
 454 #    define  wxStrcspn   strcspn
 455 #    define  wxStrdup    strdup
 456 #    define  wxStrlen_   strlen // used in wxStrlen inline function
 457 #    define  wxStrncat   strncat
 458 #    define  wxStrncmp   strncmp
 459 #    define  wxStrncpy   strncpy
 460 #    define  wxStrpbrk   strpbrk
 461 #    define  wxStrrchr   strrchr
 462 #    define  wxStrspn    strspn
 463 #    define  wxStrstr    strstr
 464 #    define  wxStrtod    strtod
 465 #    define  wxStrtol    strtol
 466 #    define  wxStrtoul   strtoul
 467 #    define  wxStrxfrm   strxfrm
 468 #    undef wxNEED_WX_STRING_H
 469 #  endif
 470
 471 #  ifdef wxNEED_WX_STDIO_H
 472 #    define  wxFgetc     fgetc
 473 #    define  wxFgetchar  fgetchar
 474 #    define  wxFgets     fgets
 475 #    define  wxFopen     fopen
 476 #    define  wxFputc     fputc
 477 #    define  wxFputchar  fputchar
 478 #    define  wxFprintf   fprintf
 479 #    define  wxFreopen   freopen
 480 #    define  wxFscanf    fscanf
 481 #    define  wxGetc      getc
 482 #    define  wxGetchar   getchar
 483 #    define  wxGets      gets
 484 #    define  wxPerror    perror
 485 #    define  wxPrintf    printf
 486 #    define  wxPutc      putc
 487 #    define  wxPutchar   putchar
 488 #    define  wxPuts      puts
 489 #    define  wxRemove    remove
 490 #    define  wxRename    rename
 491 #    define  wxScanf     scanf
 492 #    define  wxSprintf   sprintf
 493 #    define  wxSscanf    sscanf
 494 #    define  wxTmpnam    tmpnam
 495 #    define  wxUngetc    ungetc
 496 #    define  wxVfprint   vfprintf
 497 #    define  wxVprintf   vprintf
 498 #    define  wxVsscanf   vsscanf
 499 #    define  wxVsprintf  vsprintf
 500 #    undef wxNEED_WX_STDIO_H
 501 #  endif
 502
 503 #  ifdef wxNEED_WX_STDLIB_H
 504 #    define  wxAtof      atof
 505 #    define  wxAtoi      atoi
 506 #    define  wxAtol      atol
 507 #    define  wxGetenv    getenv
 508 #    define  wxSystem    system
 509 #    undef wxNEED_WX_STDLIB_H
 510 #  endif
 511
 512 #  ifdef wxNEED_WX_TIME_H
 513 #    define  wxAsctime   asctime
 514 #    define  wxCtime     ctime
 515 #    define  wxStrftime  strftime
 516 #    undef wxNEED_WX_TIME_H
 517 #  endif
 518 #endif //!Unicode
 519
 520 #if defined(wxNEED_WCSLEN) && wxUSE_UNICODE
 521 #  define wcslen wxStrlen
 522 #  undef wxNEED_WCSLEN
 523 #endif
 524
 525 // checks whether the passed in pointer is NULL and if the string is empty
 526 inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; }
 527
 528 #ifndef wxNEED_WX_STRING_H
 529 // safe version of strlen() (returns 0 if passed NULL pointer)
 530 inline size_t wxStrlen(const wxChar *psz)
 531    { return psz ? wxStrlen_(psz) : 0; }
 532 #endif
 533
 534 #if wxUSE_WCHAR_T
 535 // multibyte<->widechar conversion
 536 WXDLLEXPORT size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
 537 WXDLLEXPORT size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
 538 #  if wxUSE_UNICODE
 539 #    define wxMB2WX wxMB2WC
 540 #    define wxWX2MB wxWC2MB
 541 #    define wxWC2WX wxStrncpy
 542 #    define wxWX2WC wxStrncpy
 543 #  else
 544 #    define wxMB2WX wxStrncpy
 545 #    define wxWX2MB wxStrncpy
 546 #    define wxWC2WX wxWC2MB
 547 #    define wxWX2WC wxMB2WC
 548 #  endif
 549 #else
 550 // No wxUSE_WCHAR_T: we have to do something (JACS)
 551 #  define wxMB2WC wxStrncpy
 552 #  define wxWC2MB wxStrncpy
 553 #  define wxMB2WX wxStrncpy
 554 #  define wxWX2MB wxStrncpy
 555 #  define wxWC2WX wxWC2MB
 556 #  define wxWX2WC wxMB2WC
 557 #endif
 558
 559 WXDLLEXPORT bool wxOKlibc(); // for internal use
 560
 561 // if libc versions are not available, use replacements defined in wxchar.cpp
 562 #ifndef wxStrdup
 563 WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz);
 564 #endif
 565
 566 #ifndef wxStricmp
 567 WXDLLEXPORT int      wxStricmp(const wxChar *psz1, const wxChar *psz2);
 568 #endif
 569
 570 #ifndef wxStrtok
 571 WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
 572 #endif
 573
 574 #ifndef wxSetlocale
 575 class wxWCharBuffer;
 576 WXDLLEXPORT wxWCharBuffer wxSetlocale(int category, const wxChar *locale);
 577 #endif
 578
 579 #ifdef wxNEED_WCSLEN // for use in buffer.h
 580 WXDLLEXPORT size_t   wcslen(const wchar_t *s);
 581 #endif
 582
 583 #ifdef wxNEED_WX_CTYPE_H
 584 WXDLLEXPORT int wxIsalnum(wxChar ch);
 585 WXDLLEXPORT int wxIsalpha(wxChar ch);
 586 WXDLLEXPORT int wxIsctrl(wxChar ch);
 587 WXDLLEXPORT int wxIsdigit(wxChar ch);
 588 WXDLLEXPORT int wxIsgraph(wxChar ch);
 589 WXDLLEXPORT int wxIslower(wxChar ch);
 590 WXDLLEXPORT int wxIsprint(wxChar ch);
 591 WXDLLEXPORT int wxIspunct(wxChar ch);
 592 WXDLLEXPORT int wxIsspace(wxChar ch);
 593 WXDLLEXPORT int wxIsupper(wxChar ch);
 594 WXDLLEXPORT int wxIsxdigit(wxChar ch);
 595 WXDLLEXPORT int wxTolower(wxChar ch);
 596 WXDLLEXPORT int wxToupper(wxChar ch);
 597 #endif
 598
 599 #ifdef wxNEED_WX_STRING_H
 600 WXDLLEXPORT wxChar * wxStrcat(wxChar *dest, const wxChar *src);
 601 WXDLLEXPORT wxChar * wxStrchr(const wxChar *s, wxChar c);
 602 WXDLLEXPORT int      wxStrcmp(const wxChar *s1, const wxChar *s2);
 603 WXDLLEXPORT int      wxStrcoll(const wxChar *s1, const wxChar *s2);
 604 WXDLLEXPORT wxChar * wxStrcpy(wxChar *dest, const wxChar *src);
 605 WXDLLEXPORT size_t   wxStrcspn(const wxChar *s, const wxChar *reject);
 606 WXDLLEXPORT size_t   wxStrlen(const wxChar *s);
 607 WXDLLEXPORT wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n);
 608 WXDLLEXPORT int      wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n);
 609 WXDLLEXPORT wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n);
 610 WXDLLEXPORT wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept);
 611 WXDLLEXPORT wxChar * wxStrrchr(const wxChar *s, wxChar c);
 612 WXDLLEXPORT size_t   wxStrspn(const wxChar *s, const wxChar *accept);
 613 WXDLLEXPORT wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle);
 614 WXDLLEXPORT double   wxStrtod(const wxChar *nptr, wxChar **endptr);
 615 WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base);
 616 WXDLLEXPORT unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base);
 617 WXDLLEXPORT size_t   wxStrxfrm(wxChar *dest, const wxChar *src, size_t n);
 618 #endif
 619
 620 #ifdef wxNEED_WX_STDIO_H
 621 #  include <stdio.h>
 622 #  include <stdarg.h>
 623 WXDLLEXPORT FILE *   wxFopen(const wxChar *path, const wxChar *mode);
 624 WXDLLEXPORT FILE *   wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream);
 625 WXDLLEXPORT int      wxRemove(const wxChar *path);
 626 WXDLLEXPORT int      wxRename(const wxChar *oldpath, const wxChar *newpath);
 627 WXDLLEXPORT int      wxPrintf(const wxChar *fmt, ...);
 628 WXDLLEXPORT int      wxVprintf(const wxChar *fmt, va_list argptr);
 629 WXDLLEXPORT int      wxFprintf(FILE *stream, const wxChar *fmt, ...);
 630 WXDLLEXPORT int      wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr);
 631 WXDLLEXPORT int      wxSprintf(wxChar *buf, const wxChar *fmt, ...);
 632 WXDLLEXPORT int      wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr);
 633 WXDLLEXPORT int      wxSscanf(const wxChar *buf, const wxChar *fmt, ...);
 634 WXDLLEXPORT int      wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr);
 635 #endif
 636
 637 #ifndef wxAtof
 638 WXDLLEXPORT double   wxAtof(const wxChar *psz);
 639 #endif
 640
 641 #ifdef wxNEED_WX_STDLIB_H
 642 WXDLLEXPORT int      wxAtoi(const wxChar *psz);
 643 WXDLLEXPORT long     wxAtol(const wxChar *psz);
 644 WXDLLEXPORT wxChar * wxGetenv(const wxChar *name);
 645 WXDLLEXPORT int      wxSystem(const wxChar *psz);
 646 #endif
 647
 648 #ifdef wxNEED_WX_TIME_H
 649 WXDLLEXPORT size_t   wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm);
 650 #endif
 651
 652 // under VC++ 6.0 isspace() returns 1 for 8 bit chars which completely breaks
 653 // the file parsing - this may be true for 5.0 as well, update #ifdef then
 654 #if defined(__VISUALC__) && (__VISUALC__ >= 1200) && !wxUSE_UNICODE
 655     #undef wxIsspace
 656     #define wxIsspace(c) ((((unsigned)c) < 128) && isspace(c))
 657 #endif // VC++
 658
 659 // ----------------------------------------------------------------------------
 660 // common macros which are always defined
 661 // ----------------------------------------------------------------------------
 662
 663 // although global macros with such names are really bad, we want to have
 664 // another name for _T() which should be used to avoid confusion between _T()
 665 // and _() in wxWindows sources
 666 #define wxT(x)       _T(x)
 667
 668 // a Unicode-friendly __FILE__ analog
 669 #ifndef __TFILE__
 670     #define __XFILE__(x) wxT(x)
 671     #define __TFILE__ __XFILE__(__FILE__)
 672 #endif
 673
 674 #endif
 675   //_WX_WXCHAR_H_
 676