///////////////////////////////////////////////////////////////////////////// // Name: wxchar.h // Purpose: Declarations common to wx char/wchar_t usage (wide chars) // Author: Joel Farley // Modified by: // Created: 1998/06/12 // RCS-ID: $Id$ // Copyright: (c) wxWindows copyright // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_WXCHAR_H_ #define _WX_WXCHAR_H_ //#ifdef __GNUG__ //#pragma interface "wxchar.h" //#endif // only do SBCS or _UNICODE #if defined (_MBCS ) #error "MBCS is not supported by wxChar" #endif // set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined #if defined(_UNICODE) || defined(UNICODE) #undef wxUSE_UNICODE #define wxUSE_UNICODE 1 #else #ifndef wxUSE_UNICODE #define wxUSE_UNICODE 0 #endif #endif // and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1... #if wxUSE_UNICODE #ifndef _UNICODE #define _UNICODE #endif #ifndef UNICODE #define UNICODE #endif #endif // Windows (VC++) has broad TCHAR support #if defined(__VISUALC__) && defined(__WIN32__) #define HAVE_WCSLEN 1 #include #if wxUSE_UNICODE // temporary - preserve binary compatibility typedef _TCHAR wxChar; typedef _TSCHAR wxSChar; typedef _TUCHAR wxUChar; #else #define wxChar char #define wxSChar signed char #define wxUChar unsigned char #endif // wchar_t is available #undef wxUSE_WCHAR_T #define wxUSE_WCHAR_T 1 // ctype.h functions #define wxIsalnum _istalnum #define wxIsalpha _istalpha #define wxIsctrl _istctrl #define wxIsdigit _istdigit #define wxIsgraph _istgraph #define wxIslower _istlower #define wxIsprint _istprint #define wxIspunct _istpunct #define wxIsspace _istspace #define wxIsupper _istupper #define wxIsxdigit _istxdigit #define wxTolower _totlower #define wxToupper _totupper // locale.h functons #define wxSetlocale _tsetlocale // string.h functions #define wxStrcat _tcscat #define wxStrchr _tcschr #define wxStrcmp _tcscmp #define wxStrcoll _tcscoll #define wxStrcpy _tcscpy #define wxStrcspn _tcscspn #define wxStrftime _tcsftime #define wxStricmp _tcsicmp #define wxStrlen_ _tcslen // used in wxStrlen inline function #define wxStrncat _tcsncat #define wxStrncmp _tcsncmp #define wxStrncpy _tcsncpy #define wxStrpbrk _tcspbrk #define wxStrrchr _tcsrchr #define wxStrspn _tcsspn #define wxStrstr _tcsstr #define wxStrtod _tcstod // is there a _tcstok[_r] ? #define wxStrtol _tcstol #define wxStrtoul _tcstoul #define wxStrxfrm _tcsxfrm // stdio.h functions #define wxFgetc _fgettc #define wxFgetchar _fgettchar #define wxFgets _fgetts #define wxFopen _tfopen #define wxFputc _fputtc #define wxFputchar _fputtchar #define wxFprintf _ftprintf #define wxFreopen _tfreopen #define wxFscanf _ftscanf #define wxGetc _gettc #define wxGetchar _gettchar #define wxGets _getts #define wxPerror _tperror #define wxPrintf _tprintf #define wxPutc _puttc #define wxPutchar _puttchar #define wxPuts _putts #define wxRemove _tremove #define wxRename _trename #define wxScanf _tscanf #define wxSprintf _stprintf #define wxSscanf _stscanf #define wxTmpnam _ttmpnam #define wxUngetc _tungetc #define wxVfprint _vftprintf #define wxVprintf _vtprintf #define wxVsscanf _vstscanf #define wxVsprintf _vstprintf // stdlib.h functions #if !wxUSE_UNICODE #define wxAtof atof #endif #define wxAtoi _ttoi #define wxAtol _ttol #define wxGetenv _tgetenv #define wxSystem _tsystem // time.h functions #define wxAsctime _tasctime #define wxCtime _tctime // #elif defined(XXX) // #include XXX-specific files here // typeddef YYY wxChar; // translate wxZZZ names #elif defined(__BORLANDC__) && defined(__WIN32__) // Borland C++ 4.52 doesn't have much tchar support // maybe Borland C++ 5.02 has, can't check right now // but I'll use the Win32 API instead here #include #if wxUSE_UNICODE // temporary - preserve binary compatibility typedef _TCHAR wxChar; typedef _TSCHAR wxSChar; typedef _TUCHAR wxUChar; #else #define wxChar char #define wxSChar signed char #define wxUChar unsigned char #endif // wchar_t is available #undef wxUSE_WCHAR_T #define wxUSE_WCHAR_T 1 #define wxNEED_WX_CTYPE_H // #define wxStrtok strtok_r // Borland C++ 4.52 doesn't have strtok_r #define wxNEED_WX_STRING_H #define wxNEED_WX_STDIO_H #define wxNEED_WX_STDLIB_H #define wxNEED_WX_TIME_H #define wxNEED_WCSLEN #else//!TCHAR-aware compilers // check whether we should include wchar.h or equivalent #if wxUSE_UNICODE #undef wxUSE_WCHAR_T #define wxUSE_WCHAR_T 1 // wchar_t *must* be available in Unicode mode #elif !defined(wxUSE_WCHAR_T) #if defined(__VISUALC__) && (__VISUALC__ < 900) #define wxUSE_WCHAR_T 0 // wchar_t is not available for MSVC++ 1.5 #elif defined(__UNIX__) #if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__) #define wxUSE_WCHAR_T 1 #else #define wxUSE_WCHAR_T 0 #endif #elif defined(__GNUWIN32__) && !defined(__MINGW32__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h #define wxUSE_WCHAR_T 0 #elif defined(__BORLANDC__) // WIN16 BC++ #define wxUSE_WCHAR_T 0 #elif defined(__WATCOMC__) #define wxUSE_WCHAR_T 0 #else // add additional compiler checks if this fails #define wxUSE_WCHAR_T 1 #endif #endif//wxUSE_UNICODE #if wxUSE_WCHAR_T #ifdef HAVE_WCSTR_H #include #else #ifndef __FreeBSD__ #include #else #include #define wxNEED_WCSLEN #endif #endif #endif // check whether we are doing Unicode #if wxUSE_UNICODE #include // this is probably glibc-specific #if defined(__WCHAR_TYPE__) typedef __WCHAR_TYPE__ wxChar; typedef signed __WCHAR_TYPE__ wxSChar; typedef unsigned __WCHAR_TYPE__ wxUChar; #define _T(x) L##x // ctype.h functions (wctype.h) #define wxIsalnum iswalnum #define wxIsalpha iswalpha #define wxIsctrl iswcntrl #define wxIsdigit iswdigit #define wxIsgraph iswgraph #define wxIslower iswlower #define wxIsprint iswprint #define wxIspunct iswpunct #define wxIsspace iswspace #define wxIsupper iswupper #define wxIsxdigit iswxdigit #if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0) // /usr/include/wctype.h incorrectly declares translations tables which // provokes tons of compile-time warnings - try to correct this #define wxTolower(wc) towctrans((wc), (wctrans_t)__ctype_tolower) #define wxToupper(wc) towctrans((wc), (wctrans_t)__ctype_toupper) #else #define wxTolower towlower #define wxToupper towupper #endif // gcc/!gcc // string.h functions (wchar.h) #define wxStrcat wcscat #define wxStrchr wcschr #define wxStrcmp wcscmp #define wxStrcoll wcscoll #define wxStrcpy wcscpy #define wxStrcspn wcscspn #define wxStrlen_ wcslen // used in wxStrlen inline function #define wxStrncat wcsncat #define wxStrncmp wcsncmp #define wxStrncpy wcsncpy #define wxStrpbrk wcspbrk #define wxStrrchr wcsrchr #define wxStrspn wcsspn #define wxStrstr wcsstr #define wxStrtod wcstod #define wxStrtok wcstok #define wxStrtol wcstol #define wxStrtoul wcstoul #define wxStrxfrm wcsxfrm // glibc doesn't have wc equivalents of the other stuff #define wxNEED_WX_STDIO_H #define wxNEED_WX_STDLIB_H #define wxNEED_WX_TIME_H #else//!glibc #error "Please define your compiler's Unicode conventions in wxChar.h" #endif #else//!Unicode #include #include #if 0 // temporary - preserve binary compatibilty typedef char wxChar; typedef signed char wxSChar; typedef unsigned char wxUChar; #else #define wxChar char #define wxSChar signed char #define wxUChar unsigned char #endif #ifdef __FreeBSD__ #undef _T #endif #define _T(x) x // ctype.h functions #define wxIsalnum isalnum #define wxIsalpha isalpha #define wxIsctrl isctrl #define wxIsdigit isdigit #define wxIsgraph isgraph #define wxIslower islower #define wxIsprint isprint #define wxIspunct ispunct #define wxIsspace isspace #define wxIsupper isupper #define wxIsxdigit isxdigit #define wxTolower tolower #define wxToupper toupper // locale.h functons #define wxSetlocale setlocale // string.h functions // #define wxStricmp strcasecmp // wxStricmp is defined below!! // #define wxStrtok strtok_r // this needs a configure check // leave the rest to defaults below #define wxNEED_WX_STRING_H #define wxNEED_WX_STDIO_H #define wxNEED_WX_STDLIB_H #define wxNEED_WX_TIME_H #endif//Unicode #endif//TCHAR-aware compilers // define wxStricmp for various compilers without Unicode possibilities #if !defined(wxStricmp) && !wxUSE_UNICODE #if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__SALFORDC__) #define wxStricmp stricmp #elif defined(__SC__) || defined(__VISUALC__) || (defined(__MWERKS) && defined(__INTEL__)) #define wxStricmp _stricmp #elif defined(__UNIX__) || defined(__GNUWIN32__) #define wxStricmp strcasecmp #elif defined(__MWERKS__) && !defined(__INTEL__) // use wxWindows' implementation #else // if you leave wxStricmp undefined, wxWindows' implementation will be used #error "Please define string case-insensitive compare for your OS/compiler" #endif #endif // if we need to define for standard headers, and we're not using Unicode, // just define to standard C library routines #if !wxUSE_UNICODE #ifdef wxNEED_WX_STRING_H #define wxStrcat strcat #define wxStrchr strchr #define wxStrcmp strcmp #define wxStrcoll strcoll #define wxStrcpy strcpy #define wxStrcspn strcspn #define wxStrdup strdup #define wxStrlen_ strlen // used in wxStrlen inline function #define wxStrncat strncat #define wxStrncmp strncmp #define wxStrncpy strncpy #define wxStrpbrk strpbrk #define wxStrrchr strrchr #define wxStrspn strspn #define wxStrstr strstr #define wxStrtod strtod #define wxStrtol strtol #define wxStrtoul strtoul #define wxStrxfrm strxfrm #undef wxNEED_WX_STRING_H #endif #ifdef wxNEED_WX_STDIO_H #define wxFgetc fgetc #define wxFgetchar fgetchar #define wxFgets fgets #define wxFopen fopen #define wxFputc fputc #define wxFputchar fputchar #define wxFprintf fprintf #define wxFreopen freopen #define wxFscanf fscanf #define wxGetc getc #define wxGetchar getchar #define wxGets gets #define wxPerror perror #define wxPrintf printf #define wxPutc putc #define wxPutchar putchar #define wxPuts puts #define wxRemove remove #define wxRename rename #define wxScanf scanf #define wxSprintf sprintf #define wxSscanf sscanf #define wxTmpnam tmpnam #define wxUngetc ungetc #define wxVfprint vfprintf #define wxVprintf vprintf #define wxVsscanf vsscanf #define wxVsprintf vsprintf #undef wxNEED_WX_STDIO_H #endif #ifdef wxNEED_WX_STDLIB_H #define wxAtof atof #define wxAtoi atoi #define wxAtol atol #define wxGetenv getenv #define wxSystem system #undef wxNEED_WX_STDLIB_H #endif #ifdef wxNEED_WX_TIME_H #define wxAsctime asctime #define wxCtime ctime #define wxStrftime strftime #undef wxNEED_WX_TIME_H #endif #endif //!Unicode #if defined(wxNEED_WCSLEN) && wxUSE_UNICODE #define wcslen wxStrlen #undef wxNEED_WCSLEN #endif /// checks whether the passed in pointer is NULL and if the string is empty WXDLLEXPORT inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; } #ifndef wxNEED_WX_STRING_H /// safe version of strlen() (returns 0 if passed NULL pointer) WXDLLEXPORT inline size_t wxStrlen(const wxChar *psz) { return psz ? wxStrlen_(psz) : 0; } #endif #if wxUSE_WCHAR_T // multibyte<->widechar conversion WXDLLEXPORT size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n); WXDLLEXPORT size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n); #if wxUSE_UNICODE #define wxMB2WX wxMB2WC #define wxWX2MB wxWC2MB #define wxWC2WX wxStrncpy #define wxWX2WC wxStrncpy #else #define wxMB2WX wxStrncpy #define wxWX2MB wxStrncpy #define wxWC2WX wxWC2MB #define wxWX2WC wxMB2WC #endif #else // No wxUSE_WCHAR_T: we have to do something (JACS) #define wxMB2WC wxStrncpy #define wxWC2MB wxStrncpy #define wxMB2WX wxStrncpy #define wxWX2MB wxStrncpy #define wxWC2WX wxWC2MB #define wxWX2WC wxMB2WC #endif WXDLLEXPORT bool wxOKlibc(); // for internal use // if libc versions are not available, use replacements defined in wxchar.cpp #ifndef wxStrdup WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz); #endif #ifndef wxStricmp WXDLLEXPORT int wxStricmp(const wxChar *psz1, const wxChar *psz2); #endif #ifndef wxStrtok WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr); #endif #ifndef wxSetlocale WXDLLEXPORT wxChar * wxSetlocale(int category, const wxChar *locale); #endif #ifdef wxNEED_WCSLEN // for use in buffer.h WXDLLEXPORT size_t wcslen(const wchar_t *s); #endif #ifdef wxNEED_WX_CTYPE_H WXDLLEXPORT int wxIsalnum(wxChar ch); WXDLLEXPORT int wxIsalpha(wxChar ch); WXDLLEXPORT int wxIsctrl(wxChar ch); WXDLLEXPORT int wxIsdigit(wxChar ch); WXDLLEXPORT int wxIsgraph(wxChar ch); WXDLLEXPORT int wxIslower(wxChar ch); WXDLLEXPORT int wxIsprint(wxChar ch); WXDLLEXPORT int wxIspunct(wxChar ch); WXDLLEXPORT int wxIsspace(wxChar ch); WXDLLEXPORT int wxIsupper(wxChar ch); WXDLLEXPORT int wxIsxdigit(wxChar ch); WXDLLEXPORT int wxTolower(wxChar ch); WXDLLEXPORT int wxToupper(wxChar ch); #endif #ifdef wxNEED_WX_STRING_H WXDLLEXPORT wxChar * wxStrcat(wxChar *dest, const wxChar *src); WXDLLEXPORT wxChar * wxStrchr(const wxChar *s, wxChar c); WXDLLEXPORT int wxStrcmp(const wxChar *s1, const wxChar *s2); WXDLLEXPORT int wxStrcoll(const wxChar *s1, const wxChar *s2); WXDLLEXPORT wxChar * wxStrcpy(wxChar *dest, const wxChar *src); WXDLLEXPORT size_t wxStrcspn(const wxChar *s, const wxChar *reject); WXDLLEXPORT size_t wxStrlen(const wxChar *s); WXDLLEXPORT wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n); WXDLLEXPORT int wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n); WXDLLEXPORT wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n); WXDLLEXPORT wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept); WXDLLEXPORT wxChar * wxStrrchr(const wxChar *s, wxChar c); WXDLLEXPORT size_t wxStrspn(const wxChar *s, const wxChar *accept); WXDLLEXPORT wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle); WXDLLEXPORT double wxStrtod(const wxChar *nptr, wxChar **endptr); WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base); WXDLLEXPORT unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base); WXDLLEXPORT size_t wxStrxfrm(wxChar *dest, const wxChar *src, size_t n); #endif #ifdef wxNEED_WX_STDIO_H #include #include WXDLLEXPORT int wxPrintf(const wxChar *fmt, ...); WXDLLEXPORT int wxVprintf(const wxChar *fmt, va_list argptr); WXDLLEXPORT int wxFprintf(FILE *stream, const wxChar *fmt, ...); WXDLLEXPORT int wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr); WXDLLEXPORT int wxSprintf(wxChar *buf, const wxChar *fmt, ...); WXDLLEXPORT int wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr); WXDLLEXPORT int wxSscanf(const wxChar *buf, const wxChar *fmt, ...); WXDLLEXPORT int wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr); #endif #ifndef wxAtof WXDLLEXPORT double wxAtof(const wxChar *psz); #endif #ifdef wxNEED_WX_STDLIB_H WXDLLEXPORT int wxAtoi(const wxChar *psz); WXDLLEXPORT long wxAtol(const wxChar *psz); WXDLLEXPORT wxChar * wxGetenv(const wxChar *name); WXDLLEXPORT int wxSystem(const wxChar *psz); #endif #endif //_WX_WXCHAR_H_