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 #if (__BORLANDC__ >= 0x520)
 156 // BC++ 5.02 and later has broad tchar support
 157 #  define HAVE_WCSLEN 1
 158
 159 #  include <tchar.h>
 160
 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 #  define wxUSE_WCHAR_T 1
 173
 174    // ctype.h functions
 175 #  define  wxIsalnum   _istalnum
 176 #  define  wxIsalpha   _istalpha
 177 #  define  wxIsctrl    _istcntrl
 178 #  define  wxIsdigit   _istdigit
 179 #  define  wxIsgraph   _istgraph
 180 #  define  wxIslower   _istlower
 181 #  define  wxIsprint   _istprint
 182 #  define  wxIspunct   _istpunct
 183 #  define  wxIsspace   _istspace
 184 #  define  wxIsupper   _istupper
 185 #  define  wxIsxdigit  _istxdigit
 186 #  define  wxTolower   _totlower
 187 #  define  wxToupper   _totupper
 188
 189    // locale.h functons
 190 #  define  wxSetlocale _tsetlocale
 191
 192    // string.h functions
 193 #  define  wxStrcat    _tcscat
 194 #  define  wxStrchr    _tcschr
 195 #  define  wxStrcmp    _tcscmp
 196 #  define  wxStrcoll   _tcscoll
 197 #  define  wxStrcpy    _tcscpy
 198 #  define  wxStrcspn   _tcscspn
 199 #  define  wxStrftime  _tcsftime
 200 #  define  wxStricmp   _tcsicmp
 201 #  define  wxStrlen_   _tcslen // used in wxStrlen inline function
 202 #  define  wxStrncat   _tcsncat
 203 #  define  wxStrncmp   _tcsncmp
 204 #  define  wxStrncpy   _tcsncpy
 205 #  define  wxStrpbrk   _tcspbrk
 206 #  define  wxStrrchr   _tcsrchr
 207 #  define  wxStrspn    _tcsspn
 208 #  define  wxStrstr    _tcsstr
 209 #  define  wxStrtod    _tcstod
 210 // is there a _tcstok[_r] ?
 211 #  define  wxStrtol    _tcstol
 212 #  define  wxStrtoul   _tcstoul
 213 #  define  wxStrxfrm   _tcsxfrm
 214
 215    // stdio.h functions
 216 #  define  wxFgetc     _fgettc
 217 #  define  wxFgetchar  _fgettchar
 218 #  define  wxFgets     _fgetts
 219 #  define  wxFopen     _tfopen
 220 #  define  wxFputc     _fputtc
 221 #  define  wxFputchar  _fputtchar
 222 #  define  wxFprintf   _ftprintf
 223 #  define  wxFreopen   _tfreopen
 224 #  define  wxFscanf    _ftscanf
 225 #  define  wxGetc      _gettc
 226 #  define  wxGetchar   _gettchar
 227 #  define  wxGets      _getts
 228 #  define  wxPerror    _tperror
 229 #  define  wxPrintf    _tprintf
 230 #  define  wxPutc      _puttc
 231 #  define  wxPutchar   _puttchar
 232 #  define  wxPuts      _putts
 233 #  define  wxRemove    _tremove
 234 #  define  wxRename    _trename
 235 #  define  wxScanf     _tscanf
 236 #  define  wxSprintf   _stprintf
 237 #  define  wxSscanf    _stscanf
 238 #  define  wxTmpnam    _ttmpnam
 239 #  define  wxUngetc    _ungettc
 240 #  define  wxVfprint   _vftprintf
 241 #  define  wxVprintf   _vtprintf
 242 #  define  wxVsscanf   _vstscanf
 243 #  define  wxVsprintf  _vstprintf
 244
 245    // stdlib.h functions
 246 #  define  wxAtof      _ttof
 247 #  define  wxAtoi      _ttoi
 248 #  define  wxAtol      _ttol
 249 #  define  wxGetenv    _tgetenv
 250 #  define  wxSystem    _tsystem
 251
 252    // time.h functions
 253 #  define  wxAsctime   _tasctime
 254 #  define  wxCtime     _tctime
 255
 256 // #elif defined(XXX)
 257    // #include XXX-specific files here
 258    // typeddef YYY wxChar;
 259
 260    // translate wxZZZ names
 261
 262 #else
 263 // Borland C++ 4.52 doesn't have much tchar support
 264 // maybe Borland C++ 5.02 has, can't check right now
 265 // but I'll use the Win32 API instead here
 266
 267 #  include <tchar.h>
 268 #  if wxUSE_UNICODE // temporary - preserve binary compatibility
 269 typedef  _TCHAR      wxChar;
 270 typedef  _TSCHAR     wxSChar;
 271 typedef  _TUCHAR     wxUChar;
 272 #  else
 273 #    define wxChar char
 274 #    define wxSChar signed char
 275 #    define wxUChar unsigned char
 276 #  endif
 277    // wchar_t is available
 278 #  undef wxUSE_WCHAR_T
 279 // This test is for C++Builder
 280 #  define wxUSE_WCHAR_T 1
 281 #  define wxNEED_WCSLEN
 282 #  define wxNEED_WX_CTYPE_H
 283 // #define  wxStrtok    strtok_r // Borland C++ 4.52 doesn't have strtok_r
 284 #  define wxNEED_WX_STRING_H
 285 #  define wxNEED_WX_STDIO_H
 286 #  define wxNEED_WX_STDLIB_H
 287 #  define wxNEED_WX_TIME_H
 288
 289 #endif  // __BORLANDC__ >= 0x530
 290
 291 // VisualAge C++ V4.0 has broad tchar support
 292 #elif defined(__VISAGECPP__) && __IBMCPP__ >= 400
 293
 294 #  define HAVE_WCSLEN 1
 295 #  include <wchar.h>
 296 #  include <tchar.h>
 297
 298 #  if wxUSE_UNICODE // temporary - preserve binary compatibility
 299 typedef  _TCHAR      wxChar;
 300 typedef  _TSCHAR     wxSChar;
 301 typedef  _TUCHAR     wxUChar;
 302 #  else
 303 #    define wxChar char
 304 #    define wxSChar signed char
 305 #    define wxUChar unsigned char
 306 #  endif
 307    // wchar_t is available
 308 #  undef wxUSE_WCHAR_T
 309 #  define wxUSE_WCHAR_T 1
 310
 311    // ctype.h functions
 312 #  define  wxIsalnum   _istalnum
 313 #  define  wxIsalpha   _istalpha
 314 #  define  wxIsctrl    _istcntrl
 315 #  define  wxIsdigit   _istdigit
 316 #  define  wxIsgraph   _istgraph
 317 #  define  wxIslower   _istlower
 318 #  define  wxIsprint   _istprint
 319 #  define  wxIspunct   _istpunct
 320 #  define  wxIsspace   _istspace
 321 #  define  wxIsupper   _istupper
 322 #  define  wxIsxdigit  _istxdigit
 323 #  define  wxTolower   _totlower
 324 #  define  wxToupper   _totupper
 325
 326    // locale.h functons -- not defined in tchar.h
 327 #  define  wxSetlocale setlocale
 328
 329    // string.h functions
 330 #  define  wxStrcat    _tcscat
 331 #  define  wxStrchr    _tcschr
 332 #  define  wxStrcmp    _tcscmp
 333 #  define  wxStrcoll   _tcscoll
 334 #  define  wxStrcpy    _tcscpy
 335 #  define  wxStrcspn   _tcscspn
 336 #  define  wxStrftime  _tcsftime
 337 #  define  wxStricmp   _tcsicmp
 338 #  define  wxStrlen_   _tcslen // used in wxStrlen inline function
 339 #  define  wxStrncat   _tcsncat
 340 #  define  wxStrncmp   _tcsncmp
 341 #  define  wxStrncpy   _tcsncpy
 342 #  define  wxStrpbrk   _tcspbrk
 343 #  define  wxStrrchr   _tcsrchr
 344 #  define  wxStrspn    _tcsspn
 345 #  define  wxStrstr    _tcsstr
 346 #  define  wxStrtod    _tcstod
 347 // is there a _tcstok[_r] ?
 348 #  define  wxStrtol    _tcstol
 349 #  define  wxStrtoul   _tcstoul
 350 #  define  wxStrxfrm   _tcsxfrm
 351
 352    // stdio.h functions
 353 #  define  wxFgetc     _fgettc
 354 #  define  wxFgets     _fgetts
 355 #  define  wxFputc     _fputtc
 356 #  define  wxFprintf   _ftprintf
 357 #  define  wxFscanf    _ftscanf
 358 #  define  wxGetc      _gettc
 359 #  define  wxGetchar   _gettchar
 360 #  define  wxPrintf    _tprintf
 361 #  define  wxPutc      _puttc
 362 #  define  wxPutchar   _puttchar
 363 #  define  wxScanf     _tscanf
 364 #  define  wxSprintf   _stprintf
 365 #  define  wxSscanf    _stscanf
 366 #  define  wxVfprint   _vftprintf
 367 #  define  wxVprintf   _vtprintf
 368 #  define  wxVsprintf  _vstprintf
 369 // not defined in tchar.h
 370 #  define  wxFgetchar  fgetchar
 371 #  define  wxFopen     fopen
 372 #  define  wxFputchar  fputchar
 373 #  define  wxFreopen   freopen
 374 #  define  wxGets      gets
 375 #  define  wxPerror    perror
 376 #  define  wxPuts      puts
 377 #  define  wxRemove    remove
 378 #  define  wxRename    rename
 379 #  define  wxTmpnam    tmpnam
 380 #  define  wxUngetc    ungetc
 381 #  define  wxVsscanf   vsscanf
 382
 383    // stdlib.h functions -- none defined in tchar.h
 384 #  if !wxUSE_UNICODE
 385 #    define  wxAtof      atof
 386 #  endif
 387 #  define  wxAtoi      atoi
 388 #  define  wxAtol      atol
 389 #  define  wxGetenv    getenv
 390 #  define  wxSystem    system
 391
 392    // time.h functions  -- none defined in tchar.h
 393 #  define  wxAsctime   asctime
 394 #  define  wxCtime     ctime
 395
 396 // #elif defined(XXX)
 397    // #include XXX-specific files here
 398    // typeddef YYY wxChar;
 399
 400    // translate wxZZZ names
 401
 402 #else//!TCHAR-aware compilers
 403
 404 // check whether we should include wchar.h or equivalent
 405 #  if wxUSE_UNICODE
 406 #    undef wxUSE_WCHAR_T
 407 #    define wxUSE_WCHAR_T 1 // wchar_t *must* be available in Unicode mode
 408 #  elif !defined(wxUSE_WCHAR_T)
 409 #    if defined(__VISUALC__) && (__VISUALC__ < 900)
 410 #      define wxUSE_WCHAR_T 0 // wchar_t is not available for MSVC++ 1.5
 411 #    elif defined(__UNIX__)
 412 #      if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__)
 413 #        define wxUSE_WCHAR_T 1
 414 #      else
 415 #        define wxUSE_WCHAR_T 0
 416 #      endif
 417 #    elif defined(__GNUWIN32__) && !defined(__MINGW32__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h
 418 #      define wxUSE_WCHAR_T 0
 419 #    elif defined(__BORLANDC__) // WIN16 BC++
 420 #      define wxUSE_WCHAR_T 0
 421 #    elif defined(__WATCOMC__)
 422 #      define wxUSE_WCHAR_T 0
 423 #    else
 424   // add additional compiler checks if this fails
 425 #      define wxUSE_WCHAR_T 1
 426 #    endif
 427 #  endif//wxUSE_UNICODE
 428
 429 #  if wxUSE_WCHAR_T
 430 #    ifdef HAVE_WCSTR_H
 431 #      include <wcstr.h>
 432 #    else
 433 #      ifndef __FreeBSD__
 434 #        include <wchar.h>
 435 #      else
 436 #        include <stdlib.h>
 437 #        define wxNEED_WCSLEN
 438 #      endif
 439 #    endif
 440 #  endif
 441
 442 // check whether we are doing Unicode
 443 #  if wxUSE_UNICODE
 444
 445 #    include <wctype.h>
 446
 447 // this is probably glibc-specific
 448 #    if defined(__WCHAR_TYPE__)
 449
 450 typedef __WCHAR_TYPE__          wxChar;
 451 typedef signed __WCHAR_TYPE__   wxSChar;
 452 typedef unsigned __WCHAR_TYPE__ wxUChar;
 453
 454 #      define _T(x)                   L##x
 455
 456        // ctype.h functions (wctype.h)
 457 #      define  wxIsalnum   iswalnum
 458 #      define  wxIsalpha   iswalpha
 459 #      define  wxIsctrl    iswcntrl
 460 #      define  wxIsdigit   iswdigit
 461 #      define  wxIsgraph   iswgraph
 462 #      define  wxIslower   iswlower
 463 #      define  wxIsprint   iswprint
 464 #      define  wxIspunct   iswpunct
 465 #      define  wxIsspace   iswspace
 466 #      define  wxIsupper   iswupper
 467 #      define  wxIsxdigit  iswxdigit
 468
 469 #      if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)
 470        // /usr/include/wctype.h incorrectly declares translations tables which
 471        // provokes tons of compile-time warnings - try to correct this
 472 #        define  wxTolower(wc)   towctrans((wc), (wctrans_t)__ctype_tolower)
 473 #        define  wxToupper(wc)   towctrans((wc), (wctrans_t)__ctype_toupper)
 474 #      else
 475 #        define  wxTolower   towlower
 476 #        define  wxToupper   towupper
 477 #      endif // gcc/!gcc
 478
 479        // string.h functions (wchar.h)
 480 #      define  wxStrcat    wcscat
 481 #      define  wxStrchr    wcschr
 482 #      define  wxStrcmp    wcscmp
 483 #      define  wxStrcoll   wcscoll
 484 #      define  wxStrcpy    wcscpy
 485 #      define  wxStrcspn   wcscspn
 486 #      define  wxStrlen_   wcslen // used in wxStrlen inline function
 487 #      define  wxStrncat   wcsncat
 488 #      define  wxStrncmp   wcsncmp
 489 #      define  wxStrncpy   wcsncpy
 490 #      define  wxStrpbrk   wcspbrk
 491 #      define  wxStrrchr   wcsrchr
 492 #      define  wxStrspn    wcsspn
 493 #      define  wxStrstr    wcsstr
 494 #      define  wxStrtod    wcstod
 495 #      define  wxStrtok    wcstok
 496 #      define  wxStrtol    wcstol
 497 #      define  wxStrtoul   wcstoul
 498 #      define  wxStrxfrm   wcsxfrm
 499
 500 // glibc doesn't have wc equivalents of the other stuff
 501 #      define wxNEED_WX_STDIO_H
 502 #      define wxNEED_WX_STDLIB_H
 503 #      define wxNEED_WX_TIME_H
 504
 505 #    else//!glibc
 506 #      error   "Please define your compiler's Unicode conventions in wxChar.h"
 507 #    endif
 508 #  else//!Unicode
 509
 510 #    include <ctype.h>
 511 #    include <string.h>
 512
 513 #   if 0 // temporary - preserve binary compatibilty
 514         typedef char            wxChar;
 515         typedef signed char     wxSChar;
 516         typedef unsigned char   wxUChar;
 517 #   else
 518 #     define wxChar char
 519 #     define wxSChar signed char
 520 #     define wxUChar unsigned char
 521 #   endif
 522
 523 #   ifdef __FreeBSD__
 524 #     undef _T
 525 #   endif
 526
 527 #   if !defined(__MINGW32__) || !defined(_T)
 528 #     define _T(x)           x
 529 #   endif
 530
 531      // ctype.h functions
 532 #   define  wxIsalnum   isalnum
 533 #   define  wxIsalpha   isalpha
 534 #   define  wxIsctrl    isctrl
 535 #   define  wxIsdigit   isdigit
 536 #   define  wxIsgraph   isgraph
 537 #   define  wxIslower   islower
 538 #   define  wxIsprint   isprint
 539 #   define  wxIspunct   ispunct
 540 #   define  wxIsspace   isspace
 541 #   define  wxIsupper   isupper
 542 #   define  wxIsxdigit  isxdigit
 543 #   define  wxTolower   tolower
 544 #   define  wxToupper   toupper
 545
 546     // locale.h functons
 547 #   define  wxSetlocale setlocale
 548
 549     // string.h functions
 550     // #define  wxStricmp   strcasecmp
 551     // wxStricmp is defined below!!
 552
 553     #ifdef HAVE_STRTOK_R
 554         #define  wxStrtok(str, sep, last)    strtok_r(str, sep, last)
 555     #else
 556         #define  wxStrtok(str, sep, last)    strtok(str, sep)
 557     #endif
 558
 559      // leave the rest to defaults below
 560 #   define wxNEED_WX_STRING_H
 561 #   define wxNEED_WX_STDIO_H
 562 #   define wxNEED_WX_STDLIB_H
 563 #   define wxNEED_WX_TIME_H
 564
 565 #  endif//Unicode
 566 #endif//TCHAR-aware compilers
 567
 568 // define wxStricmp for various compilers without Unicode possibilities
 569 #if !defined(wxStricmp) && !wxUSE_UNICODE
 570 #  if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__SALFORDC__) || defined(__VISAGECPP__) || defined(__EMX__)
 571 #    define wxStricmp stricmp
 572 #    define wxStrnicmp strnicmp
 573 #  elif defined(__SC__) || defined(__VISUALC__) || (defined(__MWERKS__) && defined(__INTEL__))
 574 #    define wxStricmp _stricmp
 575 #    define wxStrnicmp _strnicmp
 576 #  elif defined(__UNIX__) || defined(__GNUWIN32__)
 577 #    define wxStricmp strcasecmp
 578 #    define wxStrnicmp strncasecmp
 579 #  elif defined(__MWERKS__) && !defined(__INTEL__)
 580      // use wxWindows' implementation
 581 #  else
 582      // if you leave wxStricmp undefined, wxWindows' implementation will be used
 583 #    error  "Please define string case-insensitive compare for your OS/compiler"
 584 #  endif
 585 #endif
 586
 587 // if we need to define for standard headers, and we're not using Unicode,
 588 // just define to standard C library routines
 589 #if !wxUSE_UNICODE
 590 #  ifdef wxNEED_WX_STRING_H
 591 #    define  wxStrcat    strcat
 592 #    define  wxStrchr    strchr
 593 #    define  wxStrcmp    strcmp
 594 #    define  wxStrcoll   strcoll
 595 #    define  wxStrcpy    strcpy
 596 #    define  wxStrcspn   strcspn
 597 #    define  wxStrdup    strdup
 598 #    define  wxStrlen_   strlen // used in wxStrlen inline function
 599 #    define  wxStrncat   strncat
 600 #    define  wxStrncmp   strncmp
 601 #    define  wxStrncpy   strncpy
 602 #    define  wxStrpbrk   strpbrk
 603 #    define  wxStrrchr   strrchr
 604 #    define  wxStrspn    strspn
 605 #    define  wxStrstr    strstr
 606 #    define  wxStrtod    strtod
 607 #    define  wxStrtol    strtol
 608 #    define  wxStrtoul   strtoul
 609 #    define  wxStrxfrm   strxfrm
 610 #    undef wxNEED_WX_STRING_H
 611 #  endif
 612
 613 #  ifdef wxNEED_WX_STDIO_H
 614 #    define  wxFgetc     fgetc
 615 #    define  wxFgetchar  fgetchar
 616 #    define  wxFgets     fgets
 617 #    define  wxFopen     fopen
 618 #    define  wxFputc     fputc
 619 #    define  wxFputchar  fputchar
 620 #    define  wxFprintf   fprintf
 621 #    define  wxFreopen   freopen
 622 #    define  wxFscanf    fscanf
 623 #    define  wxGetc      getc
 624 #    define  wxGetchar   getchar
 625 #    define  wxGets      gets
 626 #    define  wxPerror    perror
 627 #    define  wxPrintf    printf
 628 #    define  wxPutc      putc
 629 #    define  wxPutchar   putchar
 630 #    define  wxPuts      puts
 631 #    define  wxRemove    remove
 632 #    define  wxRename    rename
 633 #    define  wxScanf     scanf
 634 #    define  wxSprintf   sprintf
 635 #    define  wxSscanf    sscanf
 636 #    define  wxTmpnam    tmpnam
 637 #    define  wxUngetc    ungetc
 638 #    define  wxVfprint   vfprintf
 639 #    define  wxVprintf   vprintf
 640 #    define  wxVsscanf   vsscanf
 641 #    define  wxVsprintf  vsprintf
 642 #    undef wxNEED_WX_STDIO_H
 643 #  endif
 644
 645 #  ifdef wxNEED_WX_STDLIB_H
 646 #    define  wxAtof      atof
 647 #    define  wxAtoi      atoi
 648 #    define  wxAtol      atol
 649 #    define  wxGetenv    getenv
 650 #    define  wxSystem    system
 651 #    undef wxNEED_WX_STDLIB_H
 652 #  endif
 653
 654 #  ifdef wxNEED_WX_TIME_H
 655 #    define  wxAsctime   asctime
 656 #    define  wxCtime     ctime
 657 #    define  wxStrftime  strftime
 658 #    undef wxNEED_WX_TIME_H
 659 #  endif
 660 #endif //!Unicode
 661
 662 #if defined(wxNEED_WCSLEN) && wxUSE_UNICODE
 663 #  define wcslen wxStrlen
 664 #  undef wxNEED_WCSLEN
 665 #endif
 666
 667 /// checks whether the passed in pointer is NULL and if the string is empty
 668 WXDLLEXPORT inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; }
 669
 670 #ifndef wxNEED_WX_STRING_H
 671 /// safe version of strlen() (returns 0 if passed NULL pointer)
 672 WXDLLEXPORT inline size_t wxStrlen(const wxChar *psz)
 673    { return psz ? wxStrlen_(psz) : 0; }
 674 #endif
 675
 676 #if wxUSE_WCHAR_T
 677 // multibyte<->widechar conversion
 678 WXDLLEXPORT size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
 679 WXDLLEXPORT size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
 680 #  if wxUSE_UNICODE
 681 #    define wxMB2WX wxMB2WC
 682 #    define wxWX2MB wxWC2MB
 683 #    define wxWC2WX wxStrncpy
 684 #    define wxWX2WC wxStrncpy
 685 #  else
 686 #    define wxMB2WX wxStrncpy
 687 #    define wxWX2MB wxStrncpy
 688 #    define wxWC2WX wxWC2MB
 689 #    define wxWX2WC wxMB2WC
 690 #  endif
 691 #else
 692 // No wxUSE_WCHAR_T: we have to do something (JACS)
 693 #  define wxMB2WC wxStrncpy
 694 #  define wxWC2MB wxStrncpy
 695 #  define wxMB2WX wxStrncpy
 696 #  define wxWX2MB wxStrncpy
 697 #  define wxWC2WX wxWC2MB
 698 #  define wxWX2WC wxMB2WC
 699 #endif
 700
 701 WXDLLEXPORT bool wxOKlibc(); // for internal use
 702
 703 // if libc versions are not available, use replacements defined in wxchar.cpp
 704 #ifndef wxStrdup
 705 WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz);
 706 #endif
 707
 708 #ifndef wxStricmp
 709 WXDLLEXPORT int      wxStricmp(const wxChar *psz1, const wxChar *psz2);
 710 #endif
 711
 712 #ifndef wxStrtok
 713 WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
 714 #endif
 715
 716 #ifndef wxSetlocale
 717 WXDLLEXPORT wxChar * wxSetlocale(int category, const wxChar *locale);
 718 #endif
 719
 720 #ifdef wxNEED_WCSLEN // for use in buffer.h
 721 WXDLLEXPORT size_t   wcslen(const wchar_t *s);
 722 #endif
 723
 724 #ifdef wxNEED_WX_CTYPE_H
 725 WXDLLEXPORT int wxIsalnum(wxChar ch);
 726 WXDLLEXPORT int wxIsalpha(wxChar ch);
 727 WXDLLEXPORT int wxIsctrl(wxChar ch);
 728 WXDLLEXPORT int wxIsdigit(wxChar ch);
 729 WXDLLEXPORT int wxIsgraph(wxChar ch);
 730 WXDLLEXPORT int wxIslower(wxChar ch);
 731 WXDLLEXPORT int wxIsprint(wxChar ch);
 732 WXDLLEXPORT int wxIspunct(wxChar ch);
 733 WXDLLEXPORT int wxIsspace(wxChar ch);
 734 WXDLLEXPORT int wxIsupper(wxChar ch);
 735 WXDLLEXPORT int wxIsxdigit(wxChar ch);
 736 WXDLLEXPORT int wxTolower(wxChar ch);
 737 WXDLLEXPORT int wxToupper(wxChar ch);
 738 #endif
 739
 740 #ifdef wxNEED_WX_STRING_H
 741 WXDLLEXPORT wxChar * wxStrcat(wxChar *dest, const wxChar *src);
 742 WXDLLEXPORT wxChar * wxStrchr(const wxChar *s, wxChar c);
 743 WXDLLEXPORT int      wxStrcmp(const wxChar *s1, const wxChar *s2);
 744 WXDLLEXPORT int      wxStrcoll(const wxChar *s1, const wxChar *s2);
 745 WXDLLEXPORT wxChar * wxStrcpy(wxChar *dest, const wxChar *src);
 746 WXDLLEXPORT size_t   wxStrcspn(const wxChar *s, const wxChar *reject);
 747 WXDLLEXPORT size_t   wxStrlen(const wxChar *s);
 748 WXDLLEXPORT wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n);
 749 WXDLLEXPORT int      wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n);
 750 WXDLLEXPORT wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n);
 751 WXDLLEXPORT wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept);
 752 WXDLLEXPORT wxChar * wxStrrchr(const wxChar *s, wxChar c);
 753 WXDLLEXPORT size_t   wxStrspn(const wxChar *s, const wxChar *accept);
 754 WXDLLEXPORT wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle);
 755 WXDLLEXPORT double   wxStrtod(const wxChar *nptr, wxChar **endptr);
 756 WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base);
 757 WXDLLEXPORT unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base);
 758 WXDLLEXPORT size_t   wxStrxfrm(wxChar *dest, const wxChar *src, size_t n);
 759 #endif
 760
 761 #ifdef wxNEED_WX_STDIO_H
 762 #  include <stdio.h>
 763 #  include <stdarg.h>
 764 WXDLLEXPORT FILE *   wxFopen(const wxChar *path, const wxChar *mode);
 765 WXDLLEXPORT FILE *   wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream);
 766 WXDLLEXPORT int      wxPrintf(const wxChar *fmt, ...);
 767 WXDLLEXPORT int      wxVprintf(const wxChar *fmt, va_list argptr);
 768 WXDLLEXPORT int      wxFprintf(FILE *stream, const wxChar *fmt, ...);
 769 WXDLLEXPORT int      wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr);
 770 WXDLLEXPORT int      wxSprintf(wxChar *buf, const wxChar *fmt, ...);
 771 WXDLLEXPORT int      wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr);
 772 WXDLLEXPORT int      wxSscanf(const wxChar *buf, const wxChar *fmt, ...);
 773 WXDLLEXPORT int      wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr);
 774 #endif
 775
 776 #ifndef wxAtof
 777 WXDLLEXPORT double   wxAtof(const wxChar *psz);
 778 #endif
 779
 780 #ifdef wxNEED_WX_STDLIB_H
 781 WXDLLEXPORT int      wxAtoi(const wxChar *psz);
 782 WXDLLEXPORT long     wxAtol(const wxChar *psz);
 783 WXDLLEXPORT wxChar * wxGetenv(const wxChar *name);
 784 WXDLLEXPORT int      wxSystem(const wxChar *psz);
 785 #endif
 786
 787 #ifdef wxNEED_WX_TIME_H
 788 WXDLLEXPORT size_t   wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm);
 789 #endif
 790
 791 // although global macros with such names are really bad, we want to have
 792 // another name for _T() which should be used to avoid confusion between _T()
 793 // and _() in wxWindows sources
 794 #define wxT(x)       _T(x)
 795
 796 // a Unicode-friendly __FILE__ analog
 797 #ifndef __TFILE__
 798     #define __XFILE__(x) wxT(x)
 799     #define __TFILE__ __XFILE__(__FILE__)
 800 #endif
 801
 802 #endif
 803   //_WX_WXCHAR_H_
 804