X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/19b65a3033b64672b1d726bae1cd240112b1639e..98cb8dcb0cf3b0e660f1f67e1c02451ab10257de:/src/common/wxchar.cpp?ds=sidebyside diff --git a/src/common/wxchar.cpp b/src/common/wxchar.cpp index 9f12a7b582..65024d40d8 100644 --- a/src/common/wxchar.cpp +++ b/src/common/wxchar.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: wxchar.cpp +// Name: src/common/wxchar.cpp // Purpose: wxChar implementation // Author: Ove Kåven // Modified by: Ron Lee @@ -9,10 +9,6 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma implementation "wxchar.h" -#endif - // =========================================================================== // headers, declarations, constants // =========================================================================== @@ -53,6 +49,7 @@ #endif #if defined(__MWERKS__) && __MSL__ >= 0x6000 +namespace std {} using namespace std ; #endif @@ -64,7 +61,7 @@ using namespace std ; size_t WXDLLEXPORT wxMB2WC(wchar_t *buf, const char *psz, size_t n) { // assume that we have mbsrtowcs() too if we have wcsrtombs() -#if HAVE_WCSRTOMBS +#ifdef HAVE_WCSRTOMBS mbstate_t mbstate; memset(&mbstate, 0, sizeof(mbstate_t)); #endif @@ -77,20 +74,20 @@ size_t WXDLLEXPORT wxMB2WC(wchar_t *buf, const char *psz, size_t n) #ifdef HAVE_WCSRTOMBS return mbsrtowcs(buf, &psz, n, &mbstate); #else - return mbstowcs(buf, psz, n); + return wxMbstowcs(buf, psz, n); #endif } #ifdef HAVE_WCSRTOMBS return mbsrtowcs((wchar_t *) NULL, &psz, 0, &mbstate); #else - return mbstowcs((wchar_t *) NULL, psz, 0); + return wxMbstowcs((wchar_t *) NULL, psz, 0); #endif } size_t WXDLLEXPORT wxWC2MB(char *buf, const wchar_t *pwz, size_t n) { -#if HAVE_WCSRTOMBS +#ifdef HAVE_WCSRTOMBS mbstate_t mbstate; memset(&mbstate, 0, sizeof(mbstate_t)); #endif @@ -101,17 +98,17 @@ size_t WXDLLEXPORT wxWC2MB(char *buf, const wchar_t *pwz, size_t n) if (n) *buf = '\0'; return 0; } -#if HAVE_WCSRTOMBS +#ifdef HAVE_WCSRTOMBS return wcsrtombs(buf, &pwz, n, &mbstate); #else - return wcstombs(buf, pwz, n); + return wxWcstombs(buf, pwz, n); #endif } -#if HAVE_WCSRTOMBS +#ifdef HAVE_WCSRTOMBS return wcsrtombs((char *) NULL, &pwz, 0, &mbstate); #else - return wcstombs((char *) NULL, pwz, 0); + return wxWcstombs((char *) NULL, pwz, 0); #endif } #endif // wxUSE_WCHAR_T @@ -500,7 +497,7 @@ int WXDLLEXPORT wxVsnprintf_(wxChar *buf, size_t lenMax, } else { - val = wxT(""); + val = wxEmptyString; len = 0; } @@ -653,9 +650,19 @@ int vwscanf(const wxChar *format, va_list argptr) int vswscanf(const wxChar *ws, const wxChar *format, va_list argptr) { - wxFAIL_MSG( _T("TODO") ); + // The best we can do without proper Unicode support in glibc is to + // convert the strings into MB representation and run ANSI version + // of the function. This doesn't work with %c and %s because of difference + // in size of char and wchar_t, though. - return -1; + wxCHECK_MSG( wxStrstr(format, _T("%s")) == NULL, -1, + _T("incomplete vswscanf implementation doesn't allow %s") ); + wxCHECK_MSG( wxStrstr(format, _T("%c")) == NULL, -1, + _T("incomplete vswscanf implementation doesn't allow %c") ); + + va_list argcopy; + wxVaCopy(argcopy, argptr); + return vsscanf(wxConvLibc.cWX2MB(ws), wxConvLibc.cWX2MB(format), argcopy); } int vfwscanf(FILE *stream, const wxChar *format, va_list argptr) @@ -1059,9 +1066,9 @@ WXDLLEXPORT int wxTolower(wxChar ch) { return (wxChar)CharLower((LPTSTR)(ch)); } WXDLLEXPORT int wxToupper(wxChar ch) { return (wxChar)CharUpper((LPTSTR)(ch)); } #endif -#if defined(__DARWIN__) && ( MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2 ) +#if defined(__DARWIN__) && ( MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2 ) -WXDLLEXPORT size_t wxInternalMbstowcs (wchar_t * out, const char * in, size_t outlen) +WXDLLEXPORT size_t wxMbstowcs (wchar_t * out, const char * in, size_t outlen) { if (!out) { @@ -1070,20 +1077,20 @@ WXDLLEXPORT size_t wxInternalMbstowcs (wchar_t * out, const char * in, size_t ou outsize++; return outsize; } - + const char* origin = in; - + while (outlen-- && *in) { *out++ = (wchar_t) *in++; } - + *out = '\0'; - + return in - origin; } -WXDLLEXPORT size_t wxInternalWcstombs (char * out, const wchar_t * in, size_t outlen) +WXDLLEXPORT size_t wxWcstombs (char * out, const wchar_t * in, size_t outlen) { if (!out) { @@ -1092,33 +1099,33 @@ WXDLLEXPORT size_t wxInternalWcstombs (char * out, const wchar_t * in, size_t ou outsize++; return outsize; } - + const wchar_t* origin = in; - + while (outlen-- && *in) { *out++ = (char) *in++; } - + *out = '\0'; - + return in - origin; } - + #if defined(wxNEED_WX_CTYPE_H) #include -CFCharacterSetRef cfalnumset = CFCharacterSetGetPredefined(kCFCharacterSetAlphaNumeric); -CFCharacterSetRef cfalphaset = CFCharacterSetGetPredefined(kCFCharacterSetLetter); -CFCharacterSetRef cfcntrlset = CFCharacterSetGetPredefined(kCFCharacterSetControl); -CFCharacterSetRef cfdigitset = CFCharacterSetGetPredefined(kCFCharacterSetDecimalDigit); +#define cfalnumset CFCharacterSetGetPredefined(kCFCharacterSetAlphaNumeric) +#define cfalphaset CFCharacterSetGetPredefined(kCFCharacterSetLetter) +#define cfcntrlset CFCharacterSetGetPredefined(kCFCharacterSetControl) +#define cfdigitset CFCharacterSetGetPredefined(kCFCharacterSetDecimalDigit) //CFCharacterSetRef cfgraphset = kCFCharacterSetControl && !' ' -CFCharacterSetRef cflowerset = CFCharacterSetGetPredefined(kCFCharacterSetLowercaseLetter); +#define cflowerset CFCharacterSetGetPredefined(kCFCharacterSetLowercaseLetter) //CFCharacterSetRef cfprintset = !kCFCharacterSetControl -CFCharacterSetRef cfpunctset = CFCharacterSetGetPredefined(kCFCharacterSetPunctuation); -CFCharacterSetRef cfspaceset = CFCharacterSetGetPredefined(kCFCharacterSetWhitespaceAndNewline); -CFCharacterSetRef cfupperset = CFCharacterSetGetPredefined(kCFCharacterSetUppercaseLetter); +#define cfpunctset CFCharacterSetGetPredefined(kCFCharacterSetPunctuation) +#define cfspaceset CFCharacterSetGetPredefined(kCFCharacterSetWhitespaceAndNewline) +#define cfupperset CFCharacterSetGetPredefined(kCFCharacterSetUppercaseLetter) WXDLLEXPORT int wxIsalnum(wxChar ch) { return CFCharacterSetIsCharacterMember(cfalnumset, ch); } WXDLLEXPORT int wxIsalpha(wxChar ch) { return CFCharacterSetIsCharacterMember(cfalphaset, ch); } @@ -1188,9 +1195,9 @@ int WXDLLEXPORT wxStrnicmp(const wxChar *s1, const wxChar *s2, size_t n) #ifndef wxSetlocale WXDLLEXPORT wxWCharBuffer wxSetlocale(int category, const wxChar *locale) { - char *localeOld = setlocale(category, wxConvLocal.cWX2MB(locale)); + char *localeOld = setlocale(category, wxConvLibc.cWX2MB(locale)); - return wxWCharBuffer(wxConvLocal.cMB2WC(localeOld)); + return wxWCharBuffer(wxConvLibc.cMB2WC(localeOld)); } #endif @@ -1256,7 +1263,7 @@ WXDLLEXPORT size_t wxStrlen_(const wxChar *s) size_t n = 0; while ( *s++ ) n++; - + return n; } @@ -1358,7 +1365,7 @@ WXDLLEXPORT double wxStrtod(const wxChar *nptr, wxChar **endptr) } wxString data(nptr, nptr-start); - wxWX2MBbuf dat = data.mb_str(wxConvLocal); + wxWX2MBbuf dat = data.mb_str(wxConvLibc); char *rdat = wxMBSTRINGCAST dat; double ret = strtod(dat, &rdat); @@ -1386,7 +1393,7 @@ WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base) (wxIsalpha(*nptr) && (wxToupper(*nptr) - wxT('A') + 10 < base))) nptr++; wxString data(start, nptr-start); - wxWX2MBbuf dat = data.mb_str(wxConvLocal); + wxWX2MBbuf dat = data.mb_str(wxConvLibc); char *rdat = wxMBSTRINGCAST dat; long int ret = strtol(dat, &rdat, base); @@ -1440,10 +1447,10 @@ double WXDLLEXPORT wxAtof(const wxChar *psz) wxString str(psz); if (str.ToDouble(& d)) return d; - else - return 0.0; + + return 0.0; #else - return atof(wxConvLocal.cWX2MB(psz)); + return atof(wxConvLibc.cWX2MB(psz)); #endif } #endif @@ -1451,12 +1458,12 @@ double WXDLLEXPORT wxAtof(const wxChar *psz) #ifdef wxNEED_WX_STDLIB_H int WXDLLEXPORT wxAtoi(const wxChar *psz) { - return atoi(wxConvLocal.cWX2MB(psz)); + return atoi(wxConvLibc.cWX2MB(psz)); } long WXDLLEXPORT wxAtol(const wxChar *psz) { - return atol(wxConvLocal.cWX2MB(psz)); + return atol(wxConvLibc.cWX2MB(psz)); } wxChar * WXDLLEXPORT wxGetenv(const wxChar *name) @@ -1466,7 +1473,7 @@ wxChar * WXDLLEXPORT wxGetenv(const wxChar *name) // time getenv() is called, so it is OK to use static string // buffer to hold the data. static wxWCharBuffer value((wxChar*)NULL); - value = wxConvLocal.cMB2WX(getenv(wxConvLocal.cWX2MB(name))); + value = wxConvLibc.cMB2WX(getenv(wxConvLibc.cWX2MB(name))); return value.data(); #else return getenv(name); @@ -1475,40 +1482,48 @@ wxChar * WXDLLEXPORT wxGetenv(const wxChar *name) int WXDLLEXPORT wxSystem(const wxChar *psz) { - return system(wxConvLocal.cWX2MB(psz)); + return system(wxConvLibc.cWX2MB(psz)); } #endif // wxNEED_WX_STDLIB_H #ifdef wxNEED_WX_TIME_H -WXDLLEXPORT size_t wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm) +WXDLLEXPORT size_t +wxStrftime(wxChar *s, size_t maxsize, const wxChar *fmt, const struct tm *tm) { - if (!max) return 0; + if ( !maxsize ) + return 0; - char *buf = (char *)malloc(max); - size_t ret = strftime(buf, max, wxConvLocal.cWX2MB(fmt), tm); - if (ret) - { - wxStrcpy(s, wxConvLocal.cMB2WX(buf)); - free(buf); - return wxStrlen(s); - } - else - { - free(buf); - *s = 0; + wxCharBuffer buf(maxsize); + + wxCharBuffer bufFmt(wxConvLibc.cWX2MB(fmt)); + if ( !bufFmt ) return 0; - } + + size_t ret = strftime(buf.data(), maxsize, bufFmt, tm); + if ( !ret ) + return 0; + + wxWCharBuffer wbuf = wxConvLibc.cMB2WX(buf); + if ( !wbuf ) + return 0; + + wxStrncpy(s, wbuf, maxsize); + return wxStrlen(s); } #endif // wxNEED_WX_TIME_H #ifndef wxCtime WXDLLEXPORT wxChar *wxCtime(const time_t *timep) { - static wxChar buf[128]; + // normally the string is 26 chars but give one more in case some broken + // DOS compiler decides to use "\r\n" instead of "\n" at the end + static wxChar buf[27]; - wxStrncpy( buf, wxConvertMB2WX( ctime( timep ) ), sizeof( buf ) ); - buf[ sizeof( buf ) - 1 ] = _T('\0'); + // ctime() is guaranteed to return a string containing only ASCII + // characters, as its format is always the same for any locale + wxStrncpy(buf, wxString::FromAscii(ctime(timep)), WXSIZEOF(buf)); + buf[WXSIZEOF(buf) - 1] = _T('\0'); return buf; } @@ -1559,7 +1574,7 @@ WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_pt // missing C RTL functions // ---------------------------------------------------------------------------- -#if wxNEED_STRDUP +#ifdef wxNEED_STRDUP char *strdup(const char *s) { @@ -1581,3 +1596,11 @@ void *calloc( size_t num, size_t size ) #endif // __WXWINCE__ <= 211 +#ifdef __WXWINCE__ + +int wxRemove(const wxChar *path) +{ + return ::DeleteFile(path) == 0; +} + +#endif