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[wxWidgets.git] / 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 // VC++ and BC++ starting with 5.2 have TCHAR support
61 #ifdef __VISUALC__
62 #define wxHAVE_TCHAR_FUNCTIONS
63 #elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x520)
64 #define wxHAVE_TCHAR_FUNCTIONS
65 #elif defined(__MINGW32__) && wxCHECK_W32API_VERSION( 1, 0 )
66 #define wxHAVE_TCHAR_FUNCTIONS
67 #include <stddef.h>
68 #include <string.h>
69 #include <ctype.h>
70 #elif defined(__CYGWIN__)
71 #ifndef HAVE_WCSLEN
72 #define HAVE_WCSLEN
73 #endif // !HAVE_WCSLEN
74 #include <stddef.h>
75 #include <wchar.h>
76 #elif defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
77 // VisualAge 4.0+ supports TCHAR
78 #define wxHAVE_TCHAR_FUNCTIONS
79
80 // but not stdio.h nor time nor conversion functions
81 #define wxNO_TCHAR_STDIO
82 #define wxNO_TCHAR_STDLIB
83 #define wxNO_TCHAR_TIME
84 #define wxNO_TCHAR_LOCALE
85 //
86 // supplemental VA V4 defs so at least we know what these are
87 // just define to standard defs
88 //
89
90 // for wcslen
91 #include <wchar.h>
92
93 // locale.h functons -- not defined in tchar.h
94 #define wxSetlocale setlocale
95 // some stdio functions are defined others are not
96 // these are not
97 #define wxFgetchar fgetchar
98 #define wxFopen fopen
99 #define wxFputchar fputchar
100 #define wxFreopen freopen
101 #define wxGets gets
102 #define wxPerror perror
103 #define wxPuts puts
104 #define wxRemove remove
105 #define wxRename rename
106 #define wxTmpnam tmpnam
107 #define wxUngetc ungetc
108 #define wxVsscanf vsscanf
109 // stdlib not defined in VA V4
110 #if !wxUSE_UNICODE
111 # define wxAtof atof
112 #endif
113 #define wxAtoi atoi
114 #define wxAtol atol
115 #define wxGetenv getenv
116 #define wxSystem system
117 // time.h functions -- none defined in tchar.h
118 #define wxAsctime asctime
119 #define wxCtime ctime
120 #elif defined(__MWERKS__)
121 // for wcslen
122 #if wxUSE_WCHAR_T
123 #include <wchar.h>
124 #endif
125 #endif // compilers with (good) TCHAR support
126
127 #ifdef wxHAVE_TCHAR_FUNCTIONS
128 # define HAVE_WCSLEN 1
129
130 # include <tchar.h>
131
132 # if wxUSE_UNICODE // temporary - preserve binary compatibility
133 #if defined(__GNUWIN32__)
134 #define _TCHAR TCHAR
135 #define _TSCHAR TCHAR
136 #define _TUCHAR TCHAR
137 #endif
138
139 typedef _TCHAR wxChar;
140 typedef _TSCHAR wxSChar;
141 typedef _TUCHAR wxUChar;
142 # else
143 # define wxChar char
144 # define wxSChar signed char
145 # define wxUChar unsigned char
146 # endif
147
148 // wchar_t is available
149 #ifndef wxUSE_WCHAR_T
150 #define wxUSE_WCHAR_T 1
151 #endif // !defined(wxUSE_WCHAR_T)
152
153 // ctype.h functions
154 #ifndef wxNO_TCHAR_CTYPE
155 #ifdef __BORLANDC__
156 # include <ctype.h>
157 #endif
158 # define wxIsalnum _istalnum
159 # define wxIsalpha _istalpha
160 # define wxIsctrl _istctrl
161 # define wxIsdigit _istdigit
162 # define wxIsgraph _istgraph
163 # define wxIslower _istlower
164 # define wxIsprint _istprint
165 # define wxIspunct _istpunct
166 # define wxIsspace _istspace
167 # define wxIsupper _istupper
168 # define wxIsxdigit _istxdigit
169 # define wxTolower _totlower
170 # define wxToupper _totupper
171 #endif // wxNO_TCHAR_CTYPE
172
173 // locale.h functons
174 #ifndef wxNO_TCHAR_LOCALE
175 # define wxSetlocale _tsetlocale
176 #endif // wxNO_TCHAR_LOCALE
177
178 // string.h functions
179 #ifndef wxNO_TCHAR_STRING
180 # define wxStrcat _tcscat
181 # define wxStrchr _tcschr
182 # define wxStrcmp _tcscmp
183 # define wxStrcoll _tcscoll
184 # define wxStrcpy _tcscpy
185 # define wxStrcspn _tcscspn
186 # define wxStrftime _tcsftime
187 # define wxStricmp _tcsicmp
188 # define wxStrnicmp _tcsnicmp
189 # define wxStrlen_ _tcslen // used in wxStrlen inline function
190 # define wxStrncat _tcsncat
191 # define wxStrncmp _tcsncmp
192 # define wxStrncpy _tcsncpy
193 # define wxStrpbrk _tcspbrk
194 # define wxStrrchr _tcsrchr
195 # define wxStrspn _tcsspn
196 # define wxStrstr _tcsstr
197 # define wxStrtod _tcstod
198 # define wxStrtol _tcstol
199 # define wxStrtoul _tcstoul
200 # define wxStrxfrm _tcsxfrm
201 #endif // wxNO_TCHAR_STRING
202
203 // stdio.h functions
204 #ifndef wxNO_TCHAR_STDIO
205 # if wxUSE_UNICODE_MSLU
206 # define wxRemove wxMSLU__tremove
207 # define wxRename wxMSLU__trename
208 # else
209 # define wxRemove _tremove
210 # define wxRename _trename
211 # endif
212 # define wxFgetc _fgettc
213 # define wxFgetchar _fgettchar
214 # define wxFgets _fgetts
215 # define wxFopen _tfopen
216 # define wxFputc _fputtc
217 # define wxFputchar _fputtchar
218 # define wxFprintf _ftprintf
219 # define wxFreopen _tfreopen
220 # define wxFscanf _ftscanf
221 # define wxGetc _gettc
222 # define wxGetchar _gettchar
223 # define wxGets _getts
224 # define wxPerror _tperror
225 # define wxPrintf _tprintf
226 # define wxPutc _puttc
227 # define wxPutchar _puttchar
228 # define wxPuts _putts
229 # define wxScanf _tscanf
230 # define wxSprintf _stprintf
231 # define wxSscanf _stscanf
232 # define wxTmpnam _ttmpnam
233 # define wxUngetc _tungetc
234 # define wxVfprint _vftprintf
235 # define wxVprintf _vtprintf
236 # define wxVsscanf _vstscanf
237 # define wxVsprintf _vstprintf
238 #elif defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
239 // it has some stdio.h functions, apparently
240 # define wxFgetc _fgettc
241 # define wxFgets _fgetts
242 # define wxFputc _fputtc
243 # define wxFprintf _ftprintf
244 # define wxFscanf _ftscanf
245 # define wxGetc _gettc
246 # define wxGetchar _gettchar
247 # define wxPrintf _tprintf
248 # define wxPutc _puttc
249 # define wxPutchar _puttchar
250 # define wxScanf _tscanf
251 # define wxSprintf _stprintf
252 # define wxSscanf _stscanf
253 # define wxVfprint _vftprintf
254 # define wxVprintf _vtprintf
255 # define wxVsprintf _vstprintf
256 #endif // wxNO_TCHAR_STDIO
257
258 // stdlib.h functions
259 #ifndef wxNO_TCHAR_STDLIB
260 # if !wxUSE_UNICODE
261 # define wxAtof atof
262 # endif
263 # define wxAtoi _ttoi
264 # define wxAtol _ttol
265 # define wxGetenv _tgetenv
266 # define wxSystem _tsystem
267 #endif // wxNO_TCHAR_STDLIB
268
269 // time.h functions
270 #ifndef wxNO_TCHAR_TIME
271 # define wxAsctime _tasctime
272 # define wxCtime _tctime
273 #endif // wxNO_TCHAR_TIME
274
275 #else // !TCHAR-aware compilers
276
277 // check whether we should include wchar.h or equivalent
278 # if !defined(wxUSE_WCHAR_T)
279 # if defined(__VISUALC__) && (__VISUALC__ < 900)
280 # define wxUSE_WCHAR_T 0 // wchar_t is not available for MSVC++ 1.5
281 # elif defined(__UNIX__)
282 # if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__) || defined(__DARWIN__)
283 # define wxUSE_WCHAR_T 1
284 # else
285 # define wxUSE_WCHAR_T 0
286 # endif
287 # elif defined(__GNUWIN32__) && !defined(__MINGW32__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h
288 # define wxUSE_WCHAR_T 0
289 # elif defined(__BORLANDC__) // WIN16 BC++
290 # define wxUSE_WCHAR_T 0
291 # elif defined(__WATCOMC__)
292 # define wxUSE_WCHAR_T 0
293 # elif defined(__VISAGECPP__) && (__IBMCPP__ < 400)
294 # define wxUSE_WCHAR_T 0
295 # else
296 // add additional compiler checks if this fails
297 # define wxUSE_WCHAR_T 1
298 # endif
299 # endif // !defined(wxUSE_WCHAR_T)
300
301 # if wxUSE_WCHAR_T
302 # ifdef HAVE_WCHAR_H
303 // include wchar.h to get wcslen() declaration used by wx/buffer.h
304 // stddef.h is needed for Cygwin
305 # include <stddef.h>
306 # include <wchar.h>
307 # elif defined(HAVE_WCSTR_H)
308 // old compilers have wcslen() here
309 # include <wcstr.h>
310 # elif defined(__FreeBSD__) || defined(__DARWIN__) || defined(__EMX__)
311 // include stdlib.h for wchar_t, wcslen is provided in wxchar.cpp
312 # include <stdlib.h>
313 size_t WXDLLEXPORT wcslen(const wchar_t *s);
314 # endif // HAVE_WCHAR_H
315 # endif // wxUSE_WCHAR_T
316
317 // check whether we are doing Unicode
318 # if wxUSE_UNICODE
319
320 # include <wctype.h>
321
322 // this is probably glibc-specific
323 # if defined(__WCHAR_TYPE__)
324
325 typedef __WCHAR_TYPE__ wxChar;
326 typedef signed __WCHAR_TYPE__ wxSChar;
327 typedef unsigned __WCHAR_TYPE__ wxUChar;
328
329 # define _T(x) L##x
330
331 // ctype.h functions (wctype.h)
332 # define wxIsalnum iswalnum
333 # define wxIsalpha iswalpha
334 # define wxIsctrl iswcntrl
335 # define wxIsdigit iswdigit
336 # define wxIsgraph iswgraph
337 # define wxIslower iswlower
338 # define wxIsprint iswprint
339 # define wxIspunct iswpunct
340 # define wxIsspace iswspace
341 # define wxIsupper iswupper
342 # define wxIsxdigit iswxdigit
343
344 # if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)
345 // /usr/include/wctype.h incorrectly declares translations tables which
346 // provokes tons of compile-time warnings - try to correct this
347 # define wxTolower(wc) towctrans((wc), (wctrans_t)__ctype_tolower)
348 # define wxToupper(wc) towctrans((wc), (wctrans_t)__ctype_toupper)
349 # else
350 # define wxTolower towlower
351 # define wxToupper towupper
352 # endif // gcc/!gcc
353
354 // string.h functions (wchar.h)
355 # define wxStrcat wcscat
356 # define wxStrchr wcschr
357 # define wxStrcmp wcscmp
358 # define wxStrcoll wcscoll
359 # define wxStrcpy wcscpy
360 # define wxStrcspn wcscspn
361 # define wxStrlen_ wcslen // used in wxStrlen inline function
362 # define wxStrncat wcsncat
363 # define wxStrncmp wcsncmp
364 # define wxStrncpy wcsncpy
365 # define wxStrpbrk wcspbrk
366 # define wxStrrchr wcsrchr
367 # define wxStrspn wcsspn
368 # define wxStrstr wcsstr
369 # define wxStrtod wcstod
370 # define wxStrtok wcstok
371 # define wxStrtol wcstol
372 # define wxStrtoul wcstoul
373 # define wxStrxfrm wcsxfrm
374
375 // glibc doesn't have wc equivalents of the other stuff
376 # define wxNEED_WX_STDIO_H
377 # define wxNEED_WX_STDLIB_H
378 # define wxNEED_WX_TIME_H
379
380 # else//!glibc
381 # error "Please define your compiler's Unicode conventions in wxChar.h"
382 # endif
383 # else//!Unicode
384
385 # include <ctype.h>
386 # include <string.h>
387
388 typedef char wxChar;
389 typedef signed char wxSChar;
390 typedef unsigned char wxUChar;
391
392 # if defined(__FreeBSD__) || defined(__DARWIN__)
393 # undef _T
394 # endif
395
396 # if !defined(__MINGW32__) || !defined(_T)
397 # define _T(x) x
398 # endif
399
400 // ctype.h functions
401 # define wxIsalnum isalnum
402 # define wxIsalpha isalpha
403 # define wxIsctrl isctrl
404 # define wxIsdigit isdigit
405 # define wxIsgraph isgraph
406 # define wxIslower islower
407 # define wxIsprint isprint
408 # define wxIspunct ispunct
409 # define wxIsspace isspace
410 # define wxIsupper isupper
411 # define wxIsxdigit isxdigit
412 # define wxTolower tolower
413 # define wxToupper toupper
414
415 // locale.h functons
416 # define wxSetlocale setlocale
417
418 // string.h functions
419 // #define wxStricmp strcasecmp
420 // wxStricmp is defined below!!
421
422 #ifdef HAVE_STRTOK_R
423 #define wxStrtok(str, sep, last) strtok_r(str, sep, last)
424 #else
425 #define wxStrtok(str, sep, last) strtok(str, sep)
426 #endif
427
428 // leave the rest to defaults below
429 # define wxNEED_WX_STRING_H
430 # define wxNEED_WX_STDIO_H
431 # define wxNEED_WX_STDLIB_H
432 # define wxNEED_WX_TIME_H
433
434 # endif//Unicode
435 #endif//TCHAR-aware compilers
436
437 // define wxStricmp for various compilers without Unicode possibilities
438 #if !defined(wxStricmp) && !wxUSE_UNICODE
439 # if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__SALFORDC__) || defined(__VISAGECPP__) || defined(__EMX__) || defined(__DJGPP__)
440 # define wxStricmp stricmp
441 # define wxStrnicmp strnicmp
442 # elif defined(__SC__) || defined(__VISUALC__) || (defined(__MWERKS__) && defined(__INTEL__))
443 # define wxStricmp _stricmp
444 # define wxStrnicmp _strnicmp
445 # elif defined(__UNIX__) || defined(__GNUWIN32__)
446 # define wxStricmp strcasecmp
447 # define wxStrnicmp strncasecmp
448 # elif defined(__MWERKS__) && !defined(__INTEL__)
449 // use wxWindows' implementation
450 # else
451 // if you leave wxStricmp undefined, wxWindows' implementation will be used
452 # error "Please define string case-insensitive compare for your OS/compiler"
453 # endif
454 #endif
455
456 // if we need to define for standard headers, and we're not using Unicode,
457 // just define to standard C library routines
458 #if !wxUSE_UNICODE
459 # ifdef wxNEED_WX_STRING_H
460 # define wxStrcat strcat
461 # define wxStrchr strchr
462 # define wxStrcmp strcmp
463 # define wxStrcoll strcoll
464 # define wxStrcpy strcpy
465 # define wxStrcspn strcspn
466 #if !defined(__MWERKS__) || !defined(__WXMAC__)
467 # define wxStrdup strdup
468 #endif
469 # define wxStrlen_ strlen // used in wxStrlen inline function
470 # define wxStrncat strncat
471 # define wxStrncmp strncmp
472 # define wxStrncpy strncpy
473 # define wxStrpbrk strpbrk
474 # define wxStrrchr strrchr
475 # define wxStrspn strspn
476 # define wxStrstr strstr
477 # define wxStrtod strtod
478 # define wxStrtol strtol
479 # define wxStrtoul strtoul
480 # define wxStrxfrm strxfrm
481 # undef wxNEED_WX_STRING_H
482 # endif
483
484 # ifdef wxNEED_WX_STDIO_H
485 # define wxFgetc fgetc
486 # define wxFgetchar fgetchar
487 # define wxFgets fgets
488 # define wxFopen fopen
489 # define wxFputc fputc
490 # define wxFputchar fputchar
491 # define wxFprintf fprintf
492 # define wxFreopen freopen
493 # define wxFscanf fscanf
494 # define wxGetc getc
495 # define wxGetchar getchar
496 # define wxGets gets
497 # define wxPerror perror
498 # define wxPrintf printf
499 # define wxPutc putc
500 # define wxPutchar putchar
501 # define wxPuts puts
502 # define wxRemove remove
503 # define wxRename rename
504 # define wxScanf scanf
505 # define wxSprintf sprintf
506 # define wxSscanf sscanf
507 # define wxTmpnam tmpnam
508 # define wxUngetc ungetc
509 # define wxVfprint vfprintf
510 # define wxVprintf vprintf
511 # define wxVsscanf vsscanf
512 # define wxVsprintf vsprintf
513 # undef wxNEED_WX_STDIO_H
514 # endif
515
516 # ifdef wxNEED_WX_STDLIB_H
517 # define wxAtof atof
518 # define wxAtoi atoi
519 # define wxAtol atol
520 # define wxGetenv getenv
521 # define wxSystem system
522 # undef wxNEED_WX_STDLIB_H
523 # endif
524
525 # ifdef wxNEED_WX_TIME_H
526 # define wxAsctime asctime
527 # define wxCtime ctime
528 # define wxStrftime strftime
529 # undef wxNEED_WX_TIME_H
530 # endif
531 #endif //!Unicode
532
533 // checks whether the passed in pointer is NULL and if the string is empty
534 inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; }
535
536 #ifndef wxNEED_WX_STRING_H
537 // safe version of strlen() (returns 0 if passed NULL pointer)
538 inline size_t wxStrlen(const wxChar *psz)
539 { return psz ? wxStrlen_(psz) : 0; }
540 #endif
541
542 #if wxUSE_WCHAR_T
543 // multibyte<->widechar conversion
544 WXDLLEXPORT size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
545 WXDLLEXPORT size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
546 # if wxUSE_UNICODE
547 # define wxMB2WX wxMB2WC
548 # define wxWX2MB wxWC2MB
549 # define wxWC2WX wxStrncpy
550 # define wxWX2WC wxStrncpy
551 # else
552 # define wxMB2WX wxStrncpy
553 # define wxWX2MB wxStrncpy
554 # define wxWC2WX wxWC2MB
555 # define wxWX2WC wxMB2WC
556 # endif
557 #else
558 // No wxUSE_WCHAR_T: we have to do something (JACS)
559 # define wxMB2WC wxStrncpy
560 # define wxWC2MB wxStrncpy
561 # define wxMB2WX wxStrncpy
562 # define wxWX2MB wxStrncpy
563 # define wxWC2WX wxWC2MB
564 # define wxWX2WC wxMB2WC
565 #endif
566
567 WXDLLEXPORT bool wxOKlibc(); // for internal use
568
569 // if libc versions are not available, use replacements defined in wxchar.cpp
570 #ifndef wxStrdup
571 WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz);
572 #endif
573
574 #ifndef wxStricmp
575 WXDLLEXPORT int wxStricmp(const wxChar *psz1, const wxChar *psz2);
576 #endif
577
578 #ifndef wxStrnicmp
579 WXDLLEXPORT int wxStrnicmp(const wxChar *psz1, const wxChar *psz2, size_t len);
580 #endif
581
582 #ifndef wxStrtok
583 WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
584 #endif
585
586 #ifndef wxSetlocale
587 class wxWCharBuffer;
588 WXDLLEXPORT wxWCharBuffer wxSetlocale(int category, const wxChar *locale);
589 #endif
590
591 #ifdef wxNEED_WX_CTYPE_H
592 WXDLLEXPORT int wxIsalnum(wxChar ch);
593 WXDLLEXPORT int wxIsalpha(wxChar ch);
594 WXDLLEXPORT int wxIsctrl(wxChar ch);
595 WXDLLEXPORT int wxIsdigit(wxChar ch);
596 WXDLLEXPORT int wxIsgraph(wxChar ch);
597 WXDLLEXPORT int wxIslower(wxChar ch);
598 WXDLLEXPORT int wxIsprint(wxChar ch);
599 WXDLLEXPORT int wxIspunct(wxChar ch);
600 WXDLLEXPORT int wxIsspace(wxChar ch);
601 WXDLLEXPORT int wxIsupper(wxChar ch);
602 WXDLLEXPORT int wxIsxdigit(wxChar ch);
603 WXDLLEXPORT int wxTolower(wxChar ch);
604 WXDLLEXPORT int wxToupper(wxChar ch);
605 #endif
606
607 #ifdef wxNEED_WX_STRING_H
608 WXDLLEXPORT wxChar * wxStrcat(wxChar *dest, const wxChar *src);
609 WXDLLEXPORT const wxChar * wxStrchr(const wxChar *s, wxChar c);
610 WXDLLEXPORT wxChar * wxStrchr(wxChar *s, wxChar c)
611 { return (wxChar *)wxStrchr((const wxChar *)s, c); }
612 WXDLLEXPORT int wxStrcmp(const wxChar *s1, const wxChar *s2);
613 WXDLLEXPORT int wxStrcoll(const wxChar *s1, const wxChar *s2);
614 WXDLLEXPORT wxChar * wxStrcpy(wxChar *dest, const wxChar *src);
615 WXDLLEXPORT size_t wxStrcspn(const wxChar *s, const wxChar *reject);
616 WXDLLEXPORT size_t wxStrlen(const wxChar *s);
617 WXDLLEXPORT wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n);
618 WXDLLEXPORT int wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n);
619 WXDLLEXPORT wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n);
620 WXDLLEXPORT const wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept);
621 WXDLLEXPORT wxChar * wxStrpbrk(wxChar *s, const wxChar *accept)
622 { return (wxChar *)wxStrpbrk((const wxChar *)s, accept); }
623 WXDLLEXPORT const wxChar * wxStrrchr(const wxChar *s, wxChar c);
624 WXDLLEXPORT wxChar * wxStrrchr(wxChar *s, wxChar c)
625 { return (wxChar *)wxStrrchr((const wxChar *)s, c); }
626 WXDLLEXPORT size_t wxStrspn(const wxChar *s, const wxChar *accept);
627 WXDLLEXPORT const wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle);
628 WXDLLEXPORT wxChar *wxStrstr(wxChar *haystack, const wxChar *needle)
629 { return (wxChar *)wxStrstr((const wxChar *)haystack, needle); }
630 WXDLLEXPORT double wxStrtod(const wxChar *nptr, wxChar **endptr);
631 WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base);
632 WXDLLEXPORT unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base);
633 WXDLLEXPORT size_t wxStrxfrm(wxChar *dest, const wxChar *src, size_t n);
634 #endif
635
636 #ifdef wxNEED_WX_STDIO_H
637 # include <stdio.h>
638 # include <stdarg.h>
639 WXDLLEXPORT FILE * wxFopen(const wxChar *path, const wxChar *mode);
640 WXDLLEXPORT FILE * wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream);
641 WXDLLEXPORT int wxRemove(const wxChar *path);
642 WXDLLEXPORT int wxRename(const wxChar *oldpath, const wxChar *newpath);
643 WXDLLEXPORT int wxPrintf(const wxChar *fmt, ...) ATTRIBUTE_PRINTF_1;
644 WXDLLEXPORT int wxVprintf(const wxChar *fmt, va_list argptr);
645 WXDLLEXPORT int wxFprintf(FILE *stream, const wxChar *fmt, ...) ATTRIBUTE_PRINTF_2;
646 WXDLLEXPORT int wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr);
647 WXDLLEXPORT int wxSprintf(wxChar *buf, const wxChar *fmt, ...) ATTRIBUTE_PRINTF_2;
648 WXDLLEXPORT int wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr);
649 WXDLLEXPORT int wxSscanf(const wxChar *buf, const wxChar *fmt, ...) ATTRIBUTE_PRINTF_2;
650 WXDLLEXPORT int wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr);
651 #endif
652
653 #ifndef wxAtof
654 WXDLLEXPORT double wxAtof(const wxChar *psz);
655 #endif
656
657 #ifdef wxNEED_WX_STDLIB_H
658 WXDLLEXPORT int wxAtoi(const wxChar *psz);
659 WXDLLEXPORT long wxAtol(const wxChar *psz);
660 WXDLLEXPORT wxChar * wxGetenv(const wxChar *name);
661 WXDLLEXPORT int wxSystem(const wxChar *psz);
662 #endif
663
664 #ifdef wxNEED_WX_TIME_H
665 WXDLLEXPORT size_t wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm);
666 #endif
667
668 // under VC++ 6.0 isspace() returns 1 for 8 bit chars which completely breaks
669 // the file parsing - this may be true for 5.0 as well, update #ifdef then
670 #if defined(__VISUALC__) && (__VISUALC__ >= 1200) && !wxUSE_UNICODE
671 #undef wxIsspace
672 #define wxIsspace(c) ((((unsigned)c) < 128) && isspace(c))
673 #endif // VC++
674
675 // ----------------------------------------------------------------------------
676 // common macros which are always defined
677 // ----------------------------------------------------------------------------
678
679 // although global macros with such names are really bad, we want to have
680 // another name for _T() which should be used to avoid confusion between _T()
681 // and _() in wxWindows sources
682 #define wxT(x) _T(x)
683
684 // Unicode-friendly __FILE__, __DATE__ and __TIME__ analogs
685 #ifndef __TFILE__
686 #define __XFILE__(x) wxT(x)
687 #define __TFILE__ __XFILE__(__FILE__)
688 #endif
689
690 #ifndef __TDATE__
691 #define __XDATE__(x) wxT(x)
692 #define __TDATE__ __XDATE__(__DATE__)
693 #endif
694
695 #ifndef __TTIME__
696 #define __XTIME__(x) wxT(x)
697 #define __TTIME__ __XTIME__(__TIME__)
698 #endif
699
700 #endif
701 //_WX_WXCHAR_H_
702
wxWidgets (Impactor)