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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 #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 #elif defined(__MINGW32__) && wxCHECK_W32API_VERSION( 1, 0 )
67 #define wxHAVE_TCHAR_FUNCTIONS
68 #include <stddef.h>
69 #include <string.h>
70 #include <ctype.h>
71 #elif defined(__CYGWIN__)
72 #ifndef HAVE_WCSLEN
73 #define HAVE_WCSLEN
74 #endif // !HAVE_WCSLEN
75 #include <stddef.h>
76 #include <wchar.h>
77 #endif
78 #elif defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
79 // VisualAge 4.0+ supports TCHAR
80 #define wxHAVE_TCHAR_FUNCTIONS
81
82 // but not stdio.h nor time nor conversion functions
83 #define wxNO_TCHAR_STDIO
84 #define wxNO_TCHAR_STDLIB
85 #define wxNO_TCHAR_TIME
86 #define wxNO_TCHAR_LOCALE
87 //
88 // supplemental VA V4 defs so at least we know what these are
89 // just define to standard defs
90 //
91
92 // for wcslen
93 #include <wchar.h>
94
95 // locale.h functons -- not defined in tchar.h
96 #define wxSetlocale setlocale
97 // some stdio functions are defined others are not
98 // these are not
99 #define wxFgetchar fgetchar
100 #define wxFopen fopen
101 #define wxFputchar fputchar
102 #define wxFreopen freopen
103 #define wxGets gets
104 #define wxPerror perror
105 #define wxPuts puts
106 #define wxRemove remove
107 #define wxRename rename
108 #define wxTmpnam tmpnam
109 #define wxUngetc ungetc
110 #define wxVsscanf vsscanf
111 // stdlib not defined in VA V4
112 #if !wxUSE_UNICODE
113 # define wxAtof atof
114 #endif
115 #define wxAtoi atoi
116 #define wxAtol atol
117 #define wxGetenv getenv
118 #define wxSystem system
119 // time.h functions -- none defined in tchar.h
120 #define wxAsctime asctime
121 #define wxCtime ctime
122 #elif defined(__MWERKS__)
123 // for wcslen
124 #if wxUSE_WCHAR_T
125 #include <wchar.h>
126 #endif
127 #endif // compilers with (good) TCHAR support
128
129 #ifdef wxHAVE_TCHAR_FUNCTIONS
130 # define HAVE_WCSLEN 1
131
132 # include <tchar.h>
133
134 # if wxUSE_UNICODE // temporary - preserve binary compatibility
135 #if defined(__GNUWIN32__)
136 #define _TCHAR TCHAR
137 #define _TSCHAR TCHAR
138 #define _TUCHAR TCHAR
139 #endif
140
141 typedef _TCHAR wxChar;
142 typedef _TSCHAR wxSChar;
143 typedef _TUCHAR wxUChar;
144 # else
145 # define wxChar char
146 # define wxSChar signed char
147 # define wxUChar unsigned char
148 # endif
149
150 // wchar_t is available
151 #ifndef wxUSE_WCHAR_T
152 #define wxUSE_WCHAR_T 1
153 #endif // !defined(wxUSE_WCHAR_T)
154
155 // ctype.h functions
156 #ifndef wxNO_TCHAR_CTYPE
157 #ifdef __BORLANDC__
158 # include <ctype.h>
159 #endif
160 # define wxIsalnum _istalnum
161 # define wxIsalpha _istalpha
162 # define wxIsctrl _istctrl
163 # define wxIsdigit _istdigit
164 # define wxIsgraph _istgraph
165 # define wxIslower _istlower
166 # define wxIsprint _istprint
167 # define wxIspunct _istpunct
168 # define wxIsspace _istspace
169 # define wxIsupper _istupper
170 # define wxIsxdigit _istxdigit
171 # define wxTolower _totlower
172 # define wxToupper _totupper
173 #endif // wxNO_TCHAR_CTYPE
174
175 // locale.h functons
176 #ifndef wxNO_TCHAR_LOCALE
177 # define wxSetlocale _tsetlocale
178 #endif // wxNO_TCHAR_LOCALE
179
180 // string.h functions
181 #ifndef wxNO_TCHAR_STRING
182 # define wxStrcat _tcscat
183 # define wxStrchr _tcschr
184 # define wxStrcmp _tcscmp
185 # define wxStrcoll _tcscoll
186 # define wxStrcpy _tcscpy
187 # define wxStrcspn _tcscspn
188 # define wxStrftime _tcsftime
189 # define wxStricmp _tcsicmp
190 # define wxStrnicmp _tcsnicmp
191 # define wxStrlen_ _tcslen // used in wxStrlen inline function
192 # define wxStrncat _tcsncat
193 # define wxStrncmp _tcsncmp
194 # define wxStrncpy _tcsncpy
195 # define wxStrpbrk _tcspbrk
196 # define wxStrrchr _tcsrchr
197 # define wxStrspn _tcsspn
198 # define wxStrstr _tcsstr
199 # define wxStrtod _tcstod
200 # define wxStrtol _tcstol
201 # define wxStrtoul _tcstoul
202 # define wxStrxfrm _tcsxfrm
203 #endif // wxNO_TCHAR_STRING
204
205 // stdio.h functions
206 #ifndef wxNO_TCHAR_STDIO
207 # if wxUSE_UNICODE_MSLU
208 # define wxRemove wxMSLU__tremove
209 # define wxRename wxMSLU__trename
210 # else
211 # define wxRemove _tremove
212 # define wxRename _trename
213 # endif
214 # define wxFgetc _fgettc
215 # define wxFgetchar _fgettchar
216 # define wxFgets _fgetts
217 # define wxFopen _tfopen
218 # define wxFputc _fputtc
219 # define wxFputchar _fputtchar
220 # define wxFprintf _ftprintf
221 # define wxFreopen _tfreopen
222 # define wxFscanf _ftscanf
223 # define wxGetc _gettc
224 # define wxGetchar _gettchar
225 # define wxGets _getts
226 # define wxPerror _tperror
227 # define wxPrintf _tprintf
228 # define wxPutc _puttc
229 # define wxPutchar _puttchar
230 # define wxPuts _putts
231 # define wxScanf _tscanf
232 # define wxSprintf _stprintf
233 # define wxSscanf _stscanf
234 # define wxTmpnam _ttmpnam
235 # define wxUngetc _tungetc
236 # define wxVfprint _vftprintf
237 # define wxVprintf _vtprintf
238 # define wxVsscanf _vstscanf
239 # define wxVsprintf _vstprintf
240 #elif defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
241 // it has some stdio.h functions, apparently
242 # define wxFgetc _fgettc
243 # define wxFgets _fgetts
244 # define wxFputc _fputtc
245 # define wxFprintf _ftprintf
246 # define wxFscanf _ftscanf
247 # define wxGetc _gettc
248 # define wxGetchar _gettchar
249 # define wxPrintf _tprintf
250 # define wxPutc _puttc
251 # define wxPutchar _puttchar
252 # define wxScanf _tscanf
253 # define wxSprintf _stprintf
254 # define wxSscanf _stscanf
255 # define wxVfprint _vftprintf
256 # define wxVprintf _vtprintf
257 # define wxVsprintf _vstprintf
258 #endif // wxNO_TCHAR_STDIO
259
260 // stdlib.h functions
261 #ifndef wxNO_TCHAR_STDLIB
262 # if !wxUSE_UNICODE
263 # define wxAtof atof
264 # endif
265 # define wxAtoi _ttoi
266 # define wxAtol _ttol
267 # define wxGetenv _tgetenv
268 # define wxSystem _tsystem
269 #endif // wxNO_TCHAR_STDLIB
270
271 // time.h functions
272 #ifndef wxNO_TCHAR_TIME
273 # define wxAsctime _tasctime
274 # define wxCtime _tctime
275 #endif // wxNO_TCHAR_TIME
276
277 #else // !TCHAR-aware compilers
278
279 // check whether we should include wchar.h or equivalent
280 # if !defined(wxUSE_WCHAR_T)
281 # if defined(__VISUALC__) && (__VISUALC__ < 900)
282 # define wxUSE_WCHAR_T 0 // wchar_t is not available for MSVC++ 1.5
283 # elif defined(__UNIX__)
284 # if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__) || defined(__DARWIN__)
285 # define wxUSE_WCHAR_T 1
286 # else
287 # define wxUSE_WCHAR_T 0
288 # endif
289 # elif defined(__GNUWIN32__) && !defined(__MINGW32__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h
290 # define wxUSE_WCHAR_T 0
291 # elif defined(__BORLANDC__) // WIN16 BC++
292 # define wxUSE_WCHAR_T 0
293 # elif defined(__WATCOMC__)
294 # define wxUSE_WCHAR_T 0
295 # elif defined(__VISAGECPP__) && (__IBMCPP__ < 400)
296 # define wxUSE_WCHAR_T 0
297 # else
298 // add additional compiler checks if this fails
299 # define wxUSE_WCHAR_T 1
300 # endif
301 # endif // !defined(wxUSE_WCHAR_T)
302
303 # if wxUSE_WCHAR_T
304 # ifdef HAVE_WCHAR_H
305 // include wchar.h to get wcslen() declaration used by wx/buffer.h
306 // stddef.h is needed for Cygwin
307 # include <stddef.h>
308 # include <wchar.h>
309 # elif defined(HAVE_WCSTR_H)
310 // old compilers have wcslen() here
311 # include <wcstr.h>
312 # elif defined(__FreeBSD__) || defined(__DARWIN__) || defined(__EMX__)
313 // include stdlib.h for wchar_t, wcslen is provided in wxchar.cpp
314 # include <stdlib.h>
315 size_t WXDLLEXPORT wcslen(const wchar_t *s);
316 # endif // HAVE_WCHAR_H
317 # endif // wxUSE_WCHAR_T
318
319 // check whether we are doing Unicode
320 # if wxUSE_UNICODE
321
322 # include <wctype.h>
323
324 // this is probably glibc-specific
325 # if defined(__WCHAR_TYPE__)
326
327 typedef __WCHAR_TYPE__ wxChar;
328 typedef signed __WCHAR_TYPE__ wxSChar;
329 typedef unsigned __WCHAR_TYPE__ wxUChar;
330
331 # define _T(x) L##x
332
333 // ctype.h functions (wctype.h)
334 # define wxIsalnum iswalnum
335 # define wxIsalpha iswalpha
336 # define wxIsctrl iswcntrl
337 # define wxIsdigit iswdigit
338 # define wxIsgraph iswgraph
339 # define wxIslower iswlower
340 # define wxIsprint iswprint
341 # define wxIspunct iswpunct
342 # define wxIsspace iswspace
343 # define wxIsupper iswupper
344 # define wxIsxdigit iswxdigit
345
346 # if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)
347 // /usr/include/wctype.h incorrectly declares translations tables which
348 // provokes tons of compile-time warnings - try to correct this
349 # define wxTolower(wc) towctrans((wc), (wctrans_t)__ctype_tolower)
350 # define wxToupper(wc) towctrans((wc), (wctrans_t)__ctype_toupper)
351 # else
352 # define wxTolower towlower
353 # define wxToupper towupper
354 # endif // gcc/!gcc
355
356 // string.h functions (wchar.h)
357 # define wxStrcat wcscat
358 # define wxStrchr wcschr
359 # define wxStrcmp wcscmp
360 # define wxStrcoll wcscoll
361 # define wxStrcpy wcscpy
362 # define wxStrcspn wcscspn
363 # define wxStrlen_ wcslen // used in wxStrlen inline function
364 # define wxStrncat wcsncat
365 # define wxStrncmp wcsncmp
366 # define wxStrncpy wcsncpy
367 # define wxStrpbrk wcspbrk
368 # define wxStrrchr wcsrchr
369 # define wxStrspn wcsspn
370 # define wxStrstr wcsstr
371 # define wxStrtod wcstod
372 # define wxStrtok wcstok
373 # define wxStrtol wcstol
374 # define wxStrtoul wcstoul
375 # define wxStrxfrm wcsxfrm
376
377 // glibc doesn't have wc equivalents of the other stuff
378 # define wxNEED_WX_STDIO_H
379 # define wxNEED_WX_STDLIB_H
380 # define wxNEED_WX_TIME_H
381
382 # else//!glibc
383 # error "Please define your compiler's Unicode conventions in wxChar.h"
384 # endif
385 # else//!Unicode
386
387 # include <ctype.h>
388 # include <string.h>
389
390 typedef char wxChar;
391 typedef signed char wxSChar;
392 typedef unsigned char wxUChar;
393
394 # if defined(__FreeBSD__) || defined(__DARWIN__)
395 # undef _T
396 # endif
397
398 # if !defined(__MINGW32__) || !defined(_T)
399 # define _T(x) x
400 # endif
401
402 // ctype.h functions
403 # define wxIsalnum isalnum
404 # define wxIsalpha isalpha
405 # define wxIsctrl isctrl
406 # define wxIsdigit isdigit
407 # define wxIsgraph isgraph
408 # define wxIslower islower
409 # define wxIsprint isprint
410 # define wxIspunct ispunct
411 # define wxIsspace isspace
412 # define wxIsupper isupper
413 # define wxIsxdigit isxdigit
414 # define wxTolower tolower
415 # define wxToupper toupper
416
417 // locale.h functons
418 # define wxSetlocale setlocale
419
420 // string.h functions
421 // #define wxStricmp strcasecmp
422 // wxStricmp is defined below!!
423
424 #ifdef HAVE_STRTOK_R
425 #define wxStrtok(str, sep, last) strtok_r(str, sep, last)
426 #else
427 #define wxStrtok(str, sep, last) strtok(str, sep)
428 #endif
429
430 // leave the rest to defaults below
431 # define wxNEED_WX_STRING_H
432 # define wxNEED_WX_STDIO_H
433 # define wxNEED_WX_STDLIB_H
434 # define wxNEED_WX_TIME_H
435
436 # endif//Unicode
437 #endif//TCHAR-aware compilers
438
439 // define wxStricmp for various compilers without Unicode possibilities
440 #if !defined(wxStricmp) && !wxUSE_UNICODE
441 # if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__SALFORDC__) || defined(__VISAGECPP__) || defined(__EMX__) || defined(__DJGPP__)
442 # define wxStricmp stricmp
443 # define wxStrnicmp strnicmp
444 # elif defined(__SC__) || defined(__VISUALC__) || (defined(__MWERKS__) && defined(__INTEL__))
445 # define wxStricmp _stricmp
446 # define wxStrnicmp _strnicmp
447 # elif defined(__UNIX__) || defined(__GNUWIN32__)
448 # define wxStricmp strcasecmp
449 # define wxStrnicmp strncasecmp
450 # elif defined(__MWERKS__) && !defined(__INTEL__)
451 // use wxWindows' implementation
452 # else
453 // if you leave wxStricmp undefined, wxWindows' implementation will be used
454 # error "Please define string case-insensitive compare for your OS/compiler"
455 # endif
456 #endif
457
458 // if we need to define for standard headers, and we're not using Unicode,
459 // just define to standard C library routines
460 #if !wxUSE_UNICODE
461 # ifdef wxNEED_WX_STRING_H
462 # define wxStrcat strcat
463 # define wxStrchr strchr
464 # define wxStrcmp strcmp
465 # define wxStrcoll strcoll
466 # define wxStrcpy strcpy
467 # define wxStrcspn strcspn
468 #if !defined(__MWERKS__) || !defined(__WXMAC__)
469 # define wxStrdup strdup
470 #endif
471 # define wxStrlen_ strlen // used in wxStrlen inline function
472 # define wxStrncat strncat
473 # define wxStrncmp strncmp
474 # define wxStrncpy strncpy
475 # define wxStrpbrk strpbrk
476 # define wxStrrchr strrchr
477 # define wxStrspn strspn
478 # define wxStrstr strstr
479 # define wxStrtod strtod
480 # define wxStrtol strtol
481 # define wxStrtoul strtoul
482 # define wxStrxfrm strxfrm
483 # undef wxNEED_WX_STRING_H
484 # endif
485
486 # ifdef wxNEED_WX_STDIO_H
487 # define wxFgetc fgetc
488 # define wxFgetchar fgetchar
489 # define wxFgets fgets
490 # define wxFopen fopen
491 # define wxFputc fputc
492 # define wxFputchar fputchar
493 # define wxFprintf fprintf
494 # define wxFreopen freopen
495 # define wxFscanf fscanf
496 # define wxGetc getc
497 # define wxGetchar getchar
498 # define wxGets gets
499 # define wxPerror perror
500 # define wxPrintf printf
501 # define wxPutc putc
502 # define wxPutchar putchar
503 # define wxPuts puts
504 # define wxRemove remove
505 # define wxRename rename
506 # define wxScanf scanf
507 # define wxSprintf sprintf
508 # define wxSscanf sscanf
509 # define wxTmpnam tmpnam
510 # define wxUngetc ungetc
511 # define wxVfprint vfprintf
512 # define wxVprintf vprintf
513 # define wxVsscanf vsscanf
514 # define wxVsprintf vsprintf
515 # undef wxNEED_WX_STDIO_H
516 # endif
517
518 # ifdef wxNEED_WX_STDLIB_H
519 # define wxAtof atof
520 # define wxAtoi atoi
521 # define wxAtol atol
522 # define wxGetenv getenv
523 # define wxSystem system
524 # undef wxNEED_WX_STDLIB_H
525 # endif
526
527 # ifdef wxNEED_WX_TIME_H
528 # define wxAsctime asctime
529 # define wxCtime ctime
530 # define wxStrftime strftime
531 # undef wxNEED_WX_TIME_H
532 # endif
533 #endif //!Unicode
534
535 // checks whether the passed in pointer is NULL and if the string is empty
536 inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; }
537
538 #ifndef wxNEED_WX_STRING_H
539 // safe version of strlen() (returns 0 if passed NULL pointer)
540 inline size_t wxStrlen(const wxChar *psz)
541 { return psz ? wxStrlen_(psz) : 0; }
542 #endif
543
544 #if wxUSE_WCHAR_T
545 // multibyte<->widechar conversion
546 WXDLLEXPORT size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
547 WXDLLEXPORT size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
548 # if wxUSE_UNICODE
549 # define wxMB2WX wxMB2WC
550 # define wxWX2MB wxWC2MB
551 # define wxWC2WX wxStrncpy
552 # define wxWX2WC wxStrncpy
553 # else
554 # define wxMB2WX wxStrncpy
555 # define wxWX2MB wxStrncpy
556 # define wxWC2WX wxWC2MB
557 # define wxWX2WC wxMB2WC
558 # endif
559 #else
560 // No wxUSE_WCHAR_T: we have to do something (JACS)
561 # define wxMB2WC wxStrncpy
562 # define wxWC2MB wxStrncpy
563 # define wxMB2WX wxStrncpy
564 # define wxWX2MB wxStrncpy
565 # define wxWC2WX wxWC2MB
566 # define wxWX2WC wxMB2WC
567 #endif
568
569 WXDLLEXPORT bool wxOKlibc(); // for internal use
570
571 // if libc versions are not available, use replacements defined in wxchar.cpp
572 #ifndef wxStrdup
573 WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz);
574 #endif
575
576 #ifndef wxStricmp
577 WXDLLEXPORT int wxStricmp(const wxChar *psz1, const wxChar *psz2);
578 #endif
579
580 #ifndef wxStrnicmp
581 WXDLLEXPORT int wxStrnicmp(const wxChar *psz1, const wxChar *psz2, size_t len);
582 #endif
583
584 #ifndef wxStrtok
585 WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
586 #endif
587
588 #ifndef wxSetlocale
589 class wxWCharBuffer;
590 WXDLLEXPORT wxWCharBuffer wxSetlocale(int category, const wxChar *locale);
591 #endif
592
593 #ifdef wxNEED_WX_CTYPE_H
594 WXDLLEXPORT int wxIsalnum(wxChar ch);
595 WXDLLEXPORT int wxIsalpha(wxChar ch);
596 WXDLLEXPORT int wxIsctrl(wxChar ch);
597 WXDLLEXPORT int wxIsdigit(wxChar ch);
598 WXDLLEXPORT int wxIsgraph(wxChar ch);
599 WXDLLEXPORT int wxIslower(wxChar ch);
600 WXDLLEXPORT int wxIsprint(wxChar ch);
601 WXDLLEXPORT int wxIspunct(wxChar ch);
602 WXDLLEXPORT int wxIsspace(wxChar ch);
603 WXDLLEXPORT int wxIsupper(wxChar ch);
604 WXDLLEXPORT int wxIsxdigit(wxChar ch);
605 WXDLLEXPORT int wxTolower(wxChar ch);
606 WXDLLEXPORT int wxToupper(wxChar ch);
607 #endif
608
609 #ifdef wxNEED_WX_STRING_H
610 WXDLLEXPORT wxChar * wxStrcat(wxChar *dest, const wxChar *src);
611 WXDLLEXPORT const wxChar * wxStrchr(const wxChar *s, wxChar c);
612 WXDLLEXPORT wxChar * wxStrchr(wxChar *s, wxChar c)
613 { return (wxChar *)wxStrchr((const wxChar *)s, c); }
614 WXDLLEXPORT int wxStrcmp(const wxChar *s1, const wxChar *s2);
615 WXDLLEXPORT int wxStrcoll(const wxChar *s1, const wxChar *s2);
616 WXDLLEXPORT wxChar * wxStrcpy(wxChar *dest, const wxChar *src);
617 WXDLLEXPORT size_t wxStrcspn(const wxChar *s, const wxChar *reject);
618 WXDLLEXPORT size_t wxStrlen(const wxChar *s);
619 WXDLLEXPORT wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n);
620 WXDLLEXPORT int wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n);
621 WXDLLEXPORT wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n);
622 WXDLLEXPORT const wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept);
623 WXDLLEXPORT wxChar * wxStrpbrk(wxChar *s, const wxChar *accept)
624 { return (wxChar *)wxStrpbrk((const wxChar *)s, accept); }
625 WXDLLEXPORT const wxChar * wxStrrchr(const wxChar *s, wxChar c);
626 WXDLLEXPORT wxChar * wxStrrchr(wxChar *s, wxChar c)
627 { return (wxChar *)wxStrrchr((const wxChar *)s, c); }
628 WXDLLEXPORT size_t wxStrspn(const wxChar *s, const wxChar *accept);
629 WXDLLEXPORT const wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle);
630 WXDLLEXPORT wxChar *wxStrstr(wxChar *haystack, const wxChar *needle)
631 { return (wxChar *)wxStrstr((const wxChar *)haystack, needle); }
632 WXDLLEXPORT double wxStrtod(const wxChar *nptr, wxChar **endptr);
633 WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base);
634 WXDLLEXPORT unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base);
635 WXDLLEXPORT size_t wxStrxfrm(wxChar *dest, const wxChar *src, size_t n);
636 #endif
637
638 #ifdef wxNEED_WX_STDIO_H
639 # include <stdio.h>
640 # include <stdarg.h>
641 WXDLLEXPORT FILE * wxFopen(const wxChar *path, const wxChar *mode);
642 WXDLLEXPORT FILE * wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream);
643 WXDLLEXPORT int wxRemove(const wxChar *path);
644 WXDLLEXPORT int wxRename(const wxChar *oldpath, const wxChar *newpath);
645 WXDLLEXPORT int wxPrintf(const wxChar *fmt, ...) ATTRIBUTE_PRINTF_1;
646 WXDLLEXPORT int wxVprintf(const wxChar *fmt, va_list argptr);
647 WXDLLEXPORT int wxFprintf(FILE *stream, const wxChar *fmt, ...) ATTRIBUTE_PRINTF_2;
648 WXDLLEXPORT int wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr);
649 WXDLLEXPORT int wxSprintf(wxChar *buf, const wxChar *fmt, ...) ATTRIBUTE_PRINTF_2;
650 WXDLLEXPORT int wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr);
651 WXDLLEXPORT int wxSscanf(const wxChar *buf, const wxChar *fmt, ...) ATTRIBUTE_PRINTF_2;
652 WXDLLEXPORT int wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr);
653 #endif
654
655 #ifndef wxAtof
656 WXDLLEXPORT double wxAtof(const wxChar *psz);
657 #endif
658
659 #ifdef wxNEED_WX_STDLIB_H
660 WXDLLEXPORT int wxAtoi(const wxChar *psz);
661 WXDLLEXPORT long wxAtol(const wxChar *psz);
662 WXDLLEXPORT wxChar * wxGetenv(const wxChar *name);
663 WXDLLEXPORT int wxSystem(const wxChar *psz);
664 #endif
665
666 #ifdef wxNEED_WX_TIME_H
667 WXDLLEXPORT size_t wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm);
668 #endif
669
670 // under VC++ 6.0 isspace() returns 1 for 8 bit chars which completely breaks
671 // the file parsing - this may be true for 5.0 as well, update #ifdef then
672 #if defined(__VISUALC__) && (__VISUALC__ >= 1200) && !wxUSE_UNICODE
673 #undef wxIsspace
674 #define wxIsspace(c) ((((unsigned)c) < 128) && isspace(c))
675 #endif // VC++
676
677 // ----------------------------------------------------------------------------
678 // common macros which are always defined
679 // ----------------------------------------------------------------------------
680
681 // although global macros with such names are really bad, we want to have
682 // another name for _T() which should be used to avoid confusion between _T()
683 // and _() in wxWindows sources
684 #define wxT(x) _T(x)
685
686 // Unicode-friendly __FILE__, __DATE__ and __TIME__ analogs
687 #ifndef __TFILE__
688 #define __XFILE__(x) wxT(x)
689 #define __TFILE__ __XFILE__(__FILE__)
690 #endif
691
692 #ifndef __TDATE__
693 #define __XDATE__(x) wxT(x)
694 #define __TDATE__ __XDATE__(__DATE__)
695 #endif
696
697 #ifndef __TTIME__
698 #define __XTIME__(x) wxT(x)
699 #define __TTIME__ __XTIME__(__TIME__)
700 #endif
701
702 #endif
703 //_WX_WXCHAR_H_
704
wxWidgets (Impactor)