X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/52de37c78f31bc03f8b96090932c7ce8c3907d29..7f6cbcead99e018aa640fca5ceb30054f2513243:/src/common/wxcrt.cpp diff --git a/src/common/wxcrt.cpp b/src/common/wxcrt.cpp index 585b77fc98..5d42579e94 100644 --- a/src/common/wxcrt.cpp +++ b/src/common/wxcrt.cpp @@ -20,7 +20,8 @@ #pragma hdrstop #endif -#include "wx/wxchar.h" +#include "wx/crt.h" +#include "wx/strconv.h" // wxMBConv::cWC2MB() #define _ISOC9X_SOURCE 1 // to get vsscanf() #define _BSD_SOURCE 1 // to still get strdup() @@ -29,12 +30,14 @@ #include #include +#ifndef __WXPALMOS5__ #ifndef __WXWINCE__ #include #include #else #include "wx/msw/wince/time.h" #endif +#endif // !__WXPALMOS5__ #ifndef WX_PRECOMP #include "wx/string.h" @@ -43,11 +46,8 @@ #include "wx/log.h" #endif -#if defined(__WIN32__) && defined(wxNEED_WX_CTYPE_H) - #include - #include - #include - #include +#ifdef HAVE_LANGINFO_H + #include #endif #ifdef __WXWINCE__ @@ -64,8 +64,15 @@ namespace std {} using namespace std ; #endif +#if defined(__DARWIN__) + #include "wx/osx/core/cfref.h" + #include + #include "wx/osx/core/cfstring.h" + #include +#endif + #if wxUSE_WCHAR_T -size_t WXDLLEXPORT wxMB2WC(wchar_t *buf, const char *psz, size_t n) +WXDLLIMPEXP_BASE size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n) { // assume that we have mbsrtowcs() too if we have wcsrtombs() #ifdef HAVE_WCSRTOMBS @@ -90,7 +97,7 @@ size_t WXDLLEXPORT wxMB2WC(wchar_t *buf, const char *psz, size_t n) // to just get the size of the needed buffer -- this is needed as otherwise // we have no idea about how much space we need and if the CRT doesn't // support it (the only currently known example being Metrowerks, see - // wx/wxchar.h) we don't use its mbstowcs() at all + // wx/crt.h) we don't use its mbstowcs() at all #ifdef HAVE_WCSRTOMBS return mbsrtowcs((wchar_t *) NULL, &psz, 0, &mbstate); #else @@ -98,7 +105,7 @@ size_t WXDLLEXPORT wxMB2WC(wchar_t *buf, const char *psz, size_t n) #endif } -size_t WXDLLEXPORT wxWC2MB(char *buf, const wchar_t *pwz, size_t n) +WXDLLIMPEXP_BASE size_t wxWC2MB(char *buf, const wchar_t *pwz, size_t n) { #ifdef HAVE_WCSRTOMBS mbstate_t mbstate; @@ -126,36 +133,43 @@ size_t WXDLLEXPORT wxWC2MB(char *buf, const wchar_t *pwz, size_t n) } #endif // wxUSE_WCHAR_T -bool WXDLLEXPORT wxOKlibc() -{ -#if wxUSE_WCHAR_T && defined(__UNIX__) && defined(__GLIBC__) && !defined(__WINE__) - // glibc 2.0 uses UTF-8 even when it shouldn't - wchar_t res = 0; - if ((MB_CUR_MAX == 2) && - (wxMB2WC(&res, "\xdd\xa5", 1) == 1) && - (res==0x765)) { - // this is UTF-8 allright, check whether that's what we want - char *cur_locale = setlocale(LC_CTYPE, NULL); - if ((strlen(cur_locale) < 4) || - (strcasecmp(cur_locale + strlen(cur_locale) - 4, "utf8")) || - (strcasecmp(cur_locale + strlen(cur_locale) - 5, "utf-8"))) { - // nope, don't use libc conversion - return false; - } - } -#endif - return true; -} - char* wxSetlocale(int category, const char *locale) { +#ifdef __WXWINCE__ + // FIXME-CE: there is no setlocale() in CE CRT, use SetThreadLocale()? + wxUnusedVar(category); + wxUnusedVar(locale); + + return NULL; +#else // !__WXWINCE__ +#ifdef __WXMAC__ + char *rv = NULL ; + if ( locale != NULL && locale[0] == 0 ) + { + // the attempt to use newlocale(LC_ALL_MASK, "", NULL); + // here in order to deduce the language along the environment vars rules + // lead to strange crashes later... + + // we have to emulate the behaviour under OS X + wxCFRef userLocaleRef(CFLocaleCopyCurrent()); + wxCFStringRef str(wxCFRetain((CFStringRef)CFLocaleGetValue(userLocaleRef, kCFLocaleLanguageCode))); + wxString langFull = str.AsString()+"_"; + str.reset(wxCFRetain((CFStringRef)CFLocaleGetValue(userLocaleRef, kCFLocaleCountryCode))); + langFull += str.AsString(); + rv = setlocale(category, langFull.c_str()); + } + else + rv = setlocale(category, locale); +#else char *rv = setlocale(category, locale); +#endif if ( locale != NULL /* setting locale, not querying */ && rv /* call was successful */ ) { wxUpdateLocaleIsUtf8(); } return rv; +#endif // __WXWINCE__/!__WXWINCE__ } // ============================================================================ @@ -246,21 +260,6 @@ static int vwscanf(const wchar_t *format, va_list argptr) return -1; } -static int vswscanf(const wchar_t *ws, const wchar_t *format, va_list argptr) -{ - // 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. - - 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") ); - - return vsscanf(wxConvLibc.cWX2MB(ws), wxConvLibc.cWX2MB(format), argptr); -} - static int vfwscanf(FILE *stream, const wchar_t *format, va_list argptr) { wxFAIL_MSG( _T("TODO") ); @@ -268,7 +267,7 @@ static int vfwscanf(FILE *stream, const wchar_t *format, va_list argptr) return -1; } -#define vswprintf wxCRT_VsnprintfW_ +#define vswprintf wxCRT_VsnprintfW static int vfwprintf(FILE *stream, const wchar_t *format, va_list argptr) { @@ -292,220 +291,21 @@ static int vwprintf(const wchar_t *format, va_list argptr) #endif // wxNEED_WPRINTF -#ifdef wxNEED_PRINTF_CONVERSION - -// ---------------------------------------------------------------------------- -// wxFormatConverter: class doing the "%s" -> "%ls" conversion -// ---------------------------------------------------------------------------- - -/* - Here are the gory details. We want to follow the Windows/MS conventions, - that is to have - - In ANSI mode: - - format specifier results in - ----------------------------------- - %c, %hc, %hC char - %lc, %C, %lC wchar_t - - In Unicode mode: - - format specifier results in - ----------------------------------- - %hc, %C, %hC char - %c, %lc, %lC wchar_t - - - while on POSIX systems we have %C identical to %lc and %c always means char - (in any mode) while %lc always means wchar_t, - - So to use native functions in order to get our semantics we must do the - following translations in Unicode mode (nothing to do in ANSI mode): - - wxWidgets specifier POSIX specifier - ---------------------------------------- - - %hc, %C, %hC %c - %c %lc - - - And, of course, the same should be done for %s as well. -*/ - -class wxFormatConverter -{ -public: - wxFormatConverter(const wxChar *format); - - // notice that we only translated the string if m_fmtOrig == NULL (as set - // by CopyAllBefore()), otherwise we should simply use the original format - operator const wxChar *() const - { return m_fmtOrig ? m_fmtOrig : m_fmt.c_str(); } - -private: - // copy another character to the translated format: this function does the - // copy if we are translating but doesn't do anything at all if we don't, - // so we don't create the translated format string at all unless we really - // need to (i.e. InsertFmtChar() is called) - wxChar CopyFmtChar(wxChar ch) - { - if ( !m_fmtOrig ) - { - // we're translating, do copy - m_fmt += ch; - } - else - { - // simply increase the count which should be copied by - // CopyAllBefore() later if needed - m_nCopied++; - } - - return ch; - } - - // insert an extra character - void InsertFmtChar(wxChar ch) - { - if ( m_fmtOrig ) - { - // so far we haven't translated anything yet - CopyAllBefore(); - } - - m_fmt += ch; - } - - void CopyAllBefore() - { - wxASSERT_MSG( m_fmtOrig && m_fmt.empty(), _T("logic error") ); - - m_fmt = wxString(m_fmtOrig, m_nCopied); - - // we won't need it any longer - m_fmtOrig = NULL; - } - - static bool IsFlagChar(wxChar ch) - { - return ch == _T('-') || ch == _T('+') || - ch == _T('0') || ch == _T(' ') || ch == _T('#'); - } - - void SkipDigits(const wxChar **ptpc) - { - while ( **ptpc >= _T('0') && **ptpc <= _T('9') ) - CopyFmtChar(*(*ptpc)++); - } - - // the translated format - wxString m_fmt; - - // the original format - const wxChar *m_fmtOrig; - - // the number of characters already copied - size_t m_nCopied; -}; - -wxFormatConverter::wxFormatConverter(const wxChar *format) +#ifdef wxNEED_VSWSCANF +static int vswscanf(const wchar_t *ws, const wchar_t *format, va_list argptr) { - m_fmtOrig = format; - m_nCopied = 0; - - while ( *format ) - { - if ( CopyFmtChar(*format++) == _T('%') ) - { - // skip any flags - while ( IsFlagChar(*format) ) - CopyFmtChar(*format++); - - // and possible width - if ( *format == _T('*') ) - CopyFmtChar(*format++); - else - SkipDigits(&format); - - // precision? - if ( *format == _T('.') ) - { - CopyFmtChar(*format++); - if ( *format == _T('*') ) - CopyFmtChar(*format++); - else - SkipDigits(&format); - } - - // next we can have a size modifier - enum - { - Default, - Short, - Long - } size; - - switch ( *format ) - { - case _T('h'): - size = Short; - format++; - break; - - case _T('l'): - // "ll" has a different meaning! - if ( format[1] != _T('l') ) - { - size = Long; - format++; - break; - } - //else: fall through - - default: - size = Default; - } - - // and finally we should have the type - switch ( *format ) - { - case _T('C'): - case _T('S'): - // %C and %hC -> %c and %lC -> %lc - if ( size == Long ) - CopyFmtChar(_T('l')); - - InsertFmtChar(*format++ == _T('C') ? _T('c') : _T('s')); - break; - - case _T('c'): - case _T('s'): - // %c -> %lc but %hc stays %hc and %lc is still %lc - if ( size == Default) - InsertFmtChar(_T('l')); - // fall through - - default: - // nothing special to do - if ( size != Default ) - CopyFmtChar(*(format - 1)); - CopyFmtChar(*format++); - } - } - } -} + // 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. -#else // !wxNEED_PRINTF_CONVERSION - // no conversion necessary - #define wxFormatConverter(x) (x) -#endif // wxNEED_PRINTF_CONVERSION/!wxNEED_PRINTF_CONVERSION + 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") ); -#ifdef __WXDEBUG__ -// For testing the format converter -wxString wxConvertFormat(const wxChar *format) -{ - return wxString(wxFormatConverter(format)); + return vsscanf(wx_static_cast(const char*, wxConvLibc.cWX2MB(ws)), + wxConvLibc.cWX2MB(format), argptr); } #endif @@ -524,7 +324,7 @@ int wxCRT_PrintfW( const wchar_t *format, ... ) va_list argptr; va_start(argptr, format); - int ret = vwprintf( wxFormatConverter(format), argptr ); + int ret = vwprintf( format, argptr ); va_end(argptr); @@ -538,7 +338,7 @@ int wxCRT_FprintfW( FILE *stream, const wchar_t *format, ... ) va_list argptr; va_start( argptr, format ); - int ret = vfwprintf( stream, wxFormatConverter(format), argptr ); + int ret = vfwprintf( stream, format, argptr ); va_end(argptr); @@ -549,48 +349,22 @@ int wxCRT_FprintfW( FILE *stream, const wchar_t *format, ... ) #ifndef wxCRT_VfprintfW int wxCRT_VfprintfW( FILE *stream, const wchar_t *format, va_list argptr ) { - return vfwprintf( stream, wxFormatConverter(format), argptr ); + return vfwprintf( stream, format, argptr ); } #endif #ifndef wxCRT_VprintfW int wxCRT_VprintfW( const wchar_t *format, va_list argptr ) { - return vwprintf( wxFormatConverter(format), argptr ); + return vwprintf( format, argptr ); } #endif -#ifndef wxCRT_VsnprintfW -int wxCRT_VsnprintfW(wchar_t *str, size_t size, const wchar_t *format, va_list argptr ) -{ - return vswprintf( str, size, wxFormatConverter(format), argptr ); -} -#endif // !wxCRT_VsnprintfW - -// FIXME-UTF8: we only implement widechar version of vsnprintf() in wxprint.cpp, -// so this one has to convert the data for now -#ifndef wxCRT_VsnprintfA -int wxCRT_VsnprintfA(char *buf, size_t len, const char *format, va_list argptr) -{ - wxWCharBuffer wbuf(len); - int rt = wxCRT_VsnprintfW(wbuf.data(), len, - (const wchar_t*)wxConvLibc.cMB2WC(format), - argptr); - if ( rt < 0 || rt >= len ) - return rt; - - if ( wxConvLibc.FromWChar(buf, len, wbuf) == wxCONV_FAILED ) - return -1; - - return rt; -} -#endif // !wxCRT_VsnprintfA - #ifndef wxCRT_VsprintfW int wxCRT_VsprintfW( wchar_t *str, const wchar_t *format, va_list argptr ) { // same as for wxSprintf() - return vswprintf(str, INT_MAX / 4, wxFormatConverter(format), argptr); + return vswprintf(str, INT_MAX / 4, format, argptr); } #endif @@ -600,7 +374,15 @@ int wxCRT_ScanfW(const wchar_t *format, ...) va_list argptr; va_start(argptr, format); - int ret = vwscanf(wxFormatConverter(format), argptr); +#ifdef __VMS +#if (__DECCXX_VER >= 70100000) && !defined(__STD_CFRONT) && !defined( __NONAMESPACE_STD ) + int ret = std::vwscanf(format, argptr); +#else + int ret = vwscanf(format, argptr); +#endif +#else + int ret = vwscanf(format, argptr); +#endif va_end(argptr); @@ -614,7 +396,15 @@ int wxCRT_SscanfW(const wchar_t *str, const wchar_t *format, ...) va_list argptr; va_start(argptr, format); - int ret = vswscanf(str, wxFormatConverter(format), argptr); +#ifdef __VMS +#if (__DECCXX_VER >= 70100000) && !defined(__STD_CFRONT) && !defined( __NONAMESPACE_STD ) + int ret = std::vswscanf(str, format, argptr); +#else + int ret = vswscanf(str, format, argptr); +#endif +#else + int ret = vswscanf(str, format, argptr); +#endif va_end(argptr); @@ -627,7 +417,15 @@ int wxCRT_FscanfW(FILE *stream, const wchar_t *format, ...) { va_list argptr; va_start(argptr, format); - int ret = vfwscanf(stream, wxFormatConverter(format), argptr); +#ifdef __VMS +#if (__DECCXX_VER >= 70100000) && !defined(__STD_CFRONT) && !defined( __NONAMESPACE_STD ) + int ret = std::vfwscanf(stream, format, argptr); +#else + int ret = vfwscanf(stream, format, argptr); +#endif +#else + int ret = vfwscanf(stream, format, argptr); +#endif va_end(argptr); @@ -638,7 +436,15 @@ int wxCRT_FscanfW(FILE *stream, const wchar_t *format, ...) #ifndef wxCRT_VsscanfW int wxCRT_VsscanfW(const wchar_t *str, const wchar_t *format, va_list argptr) { - return vswscanf(str, wxFormatConverter(format), argptr); +#ifdef __VMS +#if (__DECCXX_VER >= 70100000) && !defined(__STD_CFRONT) && !defined( __NONAMESPACE_STD ) + return std::vswscanf(str, format, argptr); +#else + return vswscanf(str, format, argptr); +#endif +#else + return vswscanf(str, format, argptr); +#endif } #endif @@ -766,8 +572,11 @@ int wxDoSnprintfUtf8(wchar_t *str, size_t size, const char *format, ...) #if wxUSE_UNICODE +namespace +{ + #if !wxUSE_UTF8_LOCALE_ONLY -static int ConvertStringToBuf(const wxString& s, char *out, size_t outsize) +int ConvertStringToBuf(const wxString& s, char *out, size_t outsize) { const wxWX2WCbuf buf = s.wc_str(); @@ -780,17 +589,25 @@ static int ConvertStringToBuf(const wxString& s, char *out, size_t outsize) #endif // !wxUSE_UTF8_LOCALE_ONLY #if wxUSE_UNICODE_UTF8 -static int ConvertStringToBuf(const wxString& s, wchar_t *out, size_t outsize) +int ConvertStringToBuf(const wxString& s, wchar_t *out, size_t outsize) { const wxWX2WCbuf buf(s.wc_str()); - size_t len = wxWcslen(buf); + size_t len = s.length(); // same as buf length for wchar_t* if ( outsize > len ) + { memcpy(out, buf, (len+1) * sizeof(wchar_t)); - // else: not enough space + } + else // not enough space + { + memcpy(out, buf, (outsize-1) * sizeof(wchar_t)); + out[outsize-1] = 0; + } return len; } #endif // wxUSE_UNICODE_UTF8 +} // anonymous namespace + template static size_t PrintfViaString(T *out, size_t outsize, const wxString& format, va_list argptr) @@ -805,11 +622,11 @@ static size_t PrintfViaString(T *out, size_t outsize, int wxVsprintf(char *str, const wxString& format, va_list argptr) { #if wxUSE_UTF8_LOCALE_ONLY - return vsprintf(str, format.wx_str(), argptr); + return wxCRT_VsprintfA(str, format.wx_str(), argptr); #else #if wxUSE_UNICODE_UTF8 if ( wxLocaleIsUtf8 ) - return vsprintf(str, format.wx_str(), argptr); + return wxCRT_VsprintfA(str, format.wx_str(), argptr); else #endif #if wxUSE_UNICODE @@ -824,7 +641,20 @@ int wxVsprintf(char *str, const wxString& format, va_list argptr) int wxVsprintf(wchar_t *str, const wxString& format, va_list argptr) { #if wxUSE_UNICODE_WCHAR +#ifdef __DMC__ +/* +This fails with a bug similar to +http://www.digitalmars.com/pnews/read.php?server=news.digitalmars.com&group=c++.beta&artnum=680 +in DMC 8.49 and 8.50 +I don't see it being used in the wxWidgets sources at present (oct 2007) CE +*/ +#pragma message ( "warning ::::: wxVsprintf(wchar_t *str, const wxString& format, va_list argptr) not yet implemented" ) + wxFAIL_MSG( _T("TODO") ); + + return -1; +#else return wxCRT_VsprintfW(str, format.wc_str(), argptr); +#endif //DMC #else // wxUSE_UNICODE_UTF8 #if !wxUSE_UTF8_LOCALE_ONLY if ( !wxLocaleIsUtf8 ) @@ -901,32 +731,9 @@ int wxVsnprintf(wchar_t *str, size_t size, const wxString& format, va_list argpt // ctype.h stuff (currently unused) // ---------------------------------------------------------------------------- -#if defined(__WIN32__) && defined(wxNEED_WX_CTYPE_H) -static inline WORD wxMSW_ctype(wchar_t ch) -{ - WORD ret; - GetStringTypeEx(LOCALE_USER_DEFAULT, CT_CTYPE1, &ch, 1, &ret); - return ret; -} - -int wxCRT_IsalnumW(wchar_t ch) { return IsCharAlphaNumeric(ch); } -int wxCRT_IsalphaW(wchar_t ch) { return IsCharAlpha(ch); } -int wxCRT_IscntrlW(wchar_t ch) { return wxMSW_ctype(ch) & C1_CNTRL; } -int wxCRT_IsdigitW(wchar_t ch) { return wxMSW_ctype(ch) & C1_DIGIT; } -int wxCRT_IsgraphW(wchar_t ch) { return wxMSW_ctype(ch) & (C1_DIGIT|C1_PUNCT|C1_ALPHA); } -int wxCRT_IslowerW(wchar_t ch) { return IsCharLower(ch); } -int wxCRT_IsprintW(wchar_t ch) { return wxMSW_ctype(ch) & (C1_DIGIT|C1_SPACE|C1_PUNCT|C1_ALPHA); } -int wxCRT_IspunctW(wchar_t ch) { return wxMSW_ctype(ch) & C1_PUNCT; } -int wxCRT_IsspaceW(wchar_t ch) { return wxMSW_ctype(ch) & C1_SPACE; } -int wxCRT_IsupperW(wchar_t ch) { return IsCharUpper(ch); } -int wxCRT_IsxdigitW(wchar_t ch) { return wxMSW_ctype(ch) & C1_XDIGIT; } -int wxCRT_Tolower(wchar_t ch) { return (wchar_t)CharLower((LPTSTR)(ch)); } -int wxCRT_Toupper(wchar_t ch) { return (wchar_t)CharUpper((LPTSTR)(ch)); } -#endif - #ifdef wxNEED_WX_MBSTOWCS -WXDLLEXPORT size_t wxMbstowcs (wchar_t * out, const char * in, size_t outlen) +WXDLLIMPEXP_BASE size_t wxMbstowcs (wchar_t * out, const char * in, size_t outlen) { if (!out) { @@ -948,7 +755,7 @@ WXDLLEXPORT size_t wxMbstowcs (wchar_t * out, const char * in, size_t outlen) return in - origin; } -WXDLLEXPORT size_t wxWcstombs (char * out, const wchar_t * in, size_t outlen) +WXDLLIMPEXP_BASE size_t wxWcstombs (char * out, const wchar_t * in, size_t outlen) { if (!out) { @@ -972,48 +779,15 @@ WXDLLEXPORT size_t wxWcstombs (char * out, const wchar_t * in, size_t outlen) #endif // wxNEED_WX_MBSTOWCS -#if defined(wxNEED_WX_CTYPE_H) - -#include - -#define cfalnumset CFCharacterSetGetPredefined(kCFCharacterSetAlphaNumeric) -#define cfalphaset CFCharacterSetGetPredefined(kCFCharacterSetLetter) -#define cfcntrlset CFCharacterSetGetPredefined(kCFCharacterSetControl) -#define cfdigitset CFCharacterSetGetPredefined(kCFCharacterSetDecimalDigit) -//CFCharacterSetRef cfgraphset = kCFCharacterSetControl && !' ' -#define cflowerset CFCharacterSetGetPredefined(kCFCharacterSetLowercaseLetter) -//CFCharacterSetRef cfprintset = !kCFCharacterSetControl -#define cfpunctset CFCharacterSetGetPredefined(kCFCharacterSetPunctuation) -#define cfspaceset CFCharacterSetGetPredefined(kCFCharacterSetWhitespaceAndNewline) -#define cfupperset CFCharacterSetGetPredefined(kCFCharacterSetUppercaseLetter) - -int wxCRT_IsalnumW(wchar_t ch) { return CFCharacterSetIsCharacterMember(cfalnumset, ch); } -int wxCRT_IsalphaW(wchar_t ch) { return CFCharacterSetIsCharacterMember(cfalphaset, ch); } -int wxCRT_IscntrlW(wchar_t ch) { return CFCharacterSetIsCharacterMember(cfcntrlset, ch); } -int wxCRT_IsdigitW(wchar_t ch) { return CFCharacterSetIsCharacterMember(cfdigitset, ch); } -int wxCRT_IsgraphW(wchar_t ch) { return !CFCharacterSetIsCharacterMember(cfcntrlset, ch) && ch != ' '; } -int wxCRT_IslowerW(wchar_t ch) { return CFCharacterSetIsCharacterMember(cflowerset, ch); } -int wxCRT_IsprintW(wchar_t ch) { return !CFCharacterSetIsCharacterMember(cfcntrlset, ch); } -int wxCRT_IspunctW(wchar_t ch) { return CFCharacterSetIsCharacterMember(cfpunctset, ch); } -int wxCRT_IsspaceW(wchar_t ch) { return CFCharacterSetIsCharacterMember(cfspaceset, ch); } -int wxCRT_IsupperW(wchar_t ch) { return CFCharacterSetIsCharacterMember(cfupperset, ch); } -int wxCRT_IsxdigitW(wchar_t ch) { return wxCRT_IsdigitW(ch) || (ch>='a' && ch<='f') || (ch>='A' && ch<='F'); } - -// FIXME: these are broken! -extern "C" int wxCRT_TolowerW(wchar_t ch) { return (wchar_t)tolower((char)(ch)); } -extern "C" int wxCRT_ToupperW(wchar_t ch) { return (wchar_t)toupper((char)(ch)); } - -#endif // wxNEED_WX_CTYPE_H - #ifndef wxCRT_StrdupA -WXDLLEXPORT char *wxCRT_StrdupA(const char *s) +WXDLLIMPEXP_BASE char *wxCRT_StrdupA(const char *s) { return strcpy((char *)malloc(strlen(s) + 1), s); } #endif // wxCRT_StrdupA #ifndef wxCRT_StrdupW -WXDLLEXPORT wchar_t * wxCRT_StrdupW(const wchar_t *pwz) +WXDLLIMPEXP_BASE wchar_t * wxCRT_StrdupW(const wchar_t *pwz) { size_t size = (wxWcslen(pwz) + 1) * sizeof(wchar_t); wchar_t *ret = (wchar_t *) malloc(size); @@ -1023,7 +797,7 @@ WXDLLEXPORT wchar_t * wxCRT_StrdupW(const wchar_t *pwz) #endif // wxCRT_StrdupW #ifndef wxCRT_StricmpA -int WXDLLEXPORT wxCRT_StricmpA(const char *psz1, const char *psz2) +WXDLLIMPEXP_BASE int wxCRT_StricmpA(const char *psz1, const char *psz2) { register char c1, c2; do { @@ -1035,7 +809,7 @@ int WXDLLEXPORT wxCRT_StricmpA(const char *psz1, const char *psz2) #endif // !defined(wxCRT_StricmpA) #ifndef wxCRT_StricmpW -int WXDLLEXPORT wxCRT_StricmpW(const wchar_t *psz1, const wchar_t *psz2) +WXDLLIMPEXP_BASE int wxCRT_StricmpW(const wchar_t *psz1, const wchar_t *psz2) { register wchar_t c1, c2; do { @@ -1047,7 +821,7 @@ int WXDLLEXPORT wxCRT_StricmpW(const wchar_t *psz1, const wchar_t *psz2) #endif // !defined(wxCRT_StricmpW) #ifndef wxCRT_StrnicmpA -int WXDLLEXPORT wxCRT_StrnicmpA(const char *s1, const char *s2, size_t n) +WXDLLIMPEXP_BASE int wxCRT_StrnicmpA(const char *s1, const char *s2, size_t n) { // initialize the variables just to suppress stupid gcc warning register char c1 = 0, c2 = 0; @@ -1061,7 +835,7 @@ int WXDLLEXPORT wxCRT_StrnicmpA(const char *s1, const char *s2, size_t n) #endif // !defined(wxCRT_StrnicmpA) #ifndef wxCRT_StrnicmpW -int WXDLLEXPORT wxCRT_StrnicmpW(const wchar_t *s1, const wchar_t *s2, size_t n) +WXDLLIMPEXP_BASE int wxCRT_StrnicmpW(const wchar_t *s1, const wchar_t *s2, size_t n) { // initialize the variables just to suppress stupid gcc warning register wchar_t c1 = 0, c2 = 0; @@ -1078,51 +852,10 @@ int WXDLLEXPORT wxCRT_StrnicmpW(const wchar_t *s1, const wchar_t *s2, size_t n) // string.h functions // ---------------------------------------------------------------------------- -#ifndef wxCRT_StrcatW -WXDLLEXPORT wchar_t *wxCRT_StrcatW(wchar_t *dest, const wchar_t *src) -{ - wchar_t *ret = dest; - while (*dest) dest++; - while ((*dest++ = *src++)); - return ret; -} -#endif - -#ifndef wxCRT_StrchrW -WXDLLEXPORT const wchar_t *wxCRT_StrchrW(const wchar_t *s, wchar_t c) -{ - // be careful here as the terminating NUL makes part of the string - while ( *s != c ) - { - if ( !*s++ ) - return NULL; - } - - return s; -} -#endif - -#ifndef wxCRT_StrcmpW -WXDLLEXPORT int wxCRT_StrcmpW(const wchar_t *s1, const wchar_t *s2) -{ - while ((*s1 == *s2) && *s1) s1++, s2++; - if ((wxUChar)*s1 < (wxUChar)*s2) return -1; - if ((wxUChar)*s1 > (wxUChar)*s2) return 1; - return 0; -} -#endif - -#ifndef wxCRT_StrcpyW -WXDLLEXPORT wchar_t * wxCRT_StrcpyW(wchar_t *dest, const wchar_t *src) -{ - wchar_t *ret = dest; - while ((*dest++ = *src++)); - return ret; -} -#endif - -template -static inline size_t wxCRT_DoStrlen(const T *s) +// this (and wxCRT_StrncmpW below) are extern "C" because they are needed +// by regex code, the rest isn't needed, so it's not declared as extern "C" +#ifndef wxCRT_StrlenW +extern "C" WXDLLIMPEXP_BASE size_t wxCRT_StrlenW(const wchar_t *s) { size_t n = 0; while ( *s++ ) @@ -1130,190 +863,26 @@ static inline size_t wxCRT_DoStrlen(const T *s) return n; } - -// these two (and wxCRT_StrncmpW below) are extern "C" because they are needed -// by regex code, the rest isn't needed, so it's not declared as extern "C" -#ifndef wxCRT_StrlenA -WXDLLEXPORT size_t wxCRT_StrlenA(const char *s) - { return wxCRT_DoStrlen(s); } -#endif -#ifndef wxCRT_StrlenW -extern "C" WXDLLEXPORT size_t wxCRT_StrlenW(const wchar_t *s) - { return wxCRT_DoStrlen(s); } -#endif - -#ifndef wxCRT_StrncatW -WXDLLEXPORT wchar_t * wxCRT_StrncatW(wchar_t *dest, const wchar_t *src, size_t n) -{ - wchar_t *ret = dest; - while (*dest) dest++; - while (n && (*dest++ = *src++)) n--; - return ret; -} -#endif - -#ifndef wxCRT_StrncmpW -extern "C" -WXDLLEXPORT int wxCRT_StrncmpW(const wchar_t *s1, const wchar_t *s2, size_t n) -{ - while (n && (*s1 == *s2) && *s1) n--, s1++, s2++; - if (n) { - if ((wxUChar)*s1 < (wxUChar)*s2) return -1; - if ((wxUChar)*s1 > (wxUChar)*s2) return 1; - } - return 0; -} -#endif - -#ifndef wxCRT_StrncpyW -WXDLLEXPORT wchar_t * wxCRT_StrncpyW(wchar_t *dest, const wchar_t *src, size_t n) -{ - wchar_t *ret = dest; - while (n && (*dest++ = *src++)) n--; - while (n) *dest++=0, n--; // the docs specify padding with zeroes - return ret; -} -#endif - -#ifndef wxCRT_StrpbrkW -WXDLLEXPORT const wchar_t * wxCRT_StrpbrkW(const wchar_t *s, const wchar_t *accept) -{ - while (*s && !wxCRT_Strchr(accept, *s)) - s++; - - return *s ? s : NULL; -} #endif -#ifndef wxCRT_StrrchrW -WXDLLEXPORT const wchar_t * wxCRT_StrrchrW(const wchar_t *s, wchar_t c) -{ - const wchar_t *ret = NULL; - do - { - if ( *s == c ) - ret = s; - s++; - } - while ( *s ); - - return ret; -} -#endif - -#ifndef wxCRT_StrspnW -WXDLLEXPORT size_t wxCRT_StrspnW(const wchar_t *s, const wchar_t *accept) -{ - size_t len = 0; - while (wxCRT_Strchr(accept, *s++)) len++; - return len; -} -#endif - -#ifndef wxCRT_StrstrW -WXDLLEXPORT const wchar_t *wxCRT_StrstrW(const wchar_t *haystack, const wchar_t *needle) -{ - wxASSERT_MSG( needle != NULL, _T("NULL argument in wxCRT_Strstr") ); - - // VZ: this is not exactly the most efficient string search algorithm... - - const size_t len = wxStrlen(needle); - - while ( const wchar_t *fnd = wxCRT_Strchr(haystack, *needle) ) - { - if ( !wxCRT_Strncmp(fnd, needle, len) ) - return fnd; - - haystack = fnd + 1; - } - - return NULL; -} -#endif - -#ifndef wxCRT_StrtodW -WXDLLEXPORT double wxCRT_StrtodW(const wchar_t *nptr, wchar_t **endptr) -{ - const wchar_t *start = nptr; - - // FIXME: only correct for C locale - while (wxIsspace(*nptr)) nptr++; - if (*nptr == wxT('+') || *nptr == wxT('-')) nptr++; - while (wxIsdigit(*nptr)) nptr++; - if (*nptr == wxT('.')) { - nptr++; - while (wxIsdigit(*nptr)) nptr++; - } - if (*nptr == wxT('E') || *nptr == wxT('e')) { - nptr++; - if (*nptr == wxT('+') || *nptr == wxT('-')) nptr++; - while (wxIsdigit(*nptr)) nptr++; - } - - wxString data(nptr, nptr-start); - wxWX2MBbuf dat = data.mb_str(wxConvLibc); - char *rdat = wxMBSTRINGCAST dat; - double ret = strtod(dat, &rdat); - - if (endptr) *endptr = (wchar_t *)(start + (rdat - (const char *)dat)); - - return ret; -} -#endif // !wxCRT_StrtodW - -#ifndef wxCRT_StrtolW -WXDLLEXPORT long int wxCRT_StrtolW(const wchar_t *nptr, wchar_t **endptr, int base) -{ - const wchar_t *start = nptr; - - // FIXME: only correct for C locale - while (wxIsspace(*nptr)) nptr++; - if (*nptr == wxT('+') || *nptr == wxT('-')) nptr++; - if (((base == 0) || (base == 16)) && - (nptr[0] == wxT('0') && nptr[1] == wxT('x'))) { - nptr += 2; - base = 16; - } - else if ((base == 0) && (nptr[0] == wxT('0'))) base = 8; - else if (base == 0) base = 10; - - while ((wxIsdigit(*nptr) && (*nptr - wxT('0') < base)) || - (wxIsalpha(*nptr) && (wxToupper(*nptr) - wxT('A') + 10 < base))) nptr++; - - wxString data(start, nptr-start); - wxWX2MBbuf dat = data.mb_str(wxConvLibc); - char *rdat = wxMBSTRINGCAST dat; - long int ret = strtol(dat, &rdat, base); - - if (endptr) *endptr = (wchar_t *)(start + (rdat - (const char *)dat)); - - return ret; -} -#endif // !wxCRT_StrtolW - -#ifndef wxCRT_StrtoulW -WXDLLEXPORT unsigned long int wxCRT_StrtoulW(const wchar_t *nptr, wchar_t **endptr, int base) -{ - return (unsigned long int) wxCRT_StrtolW(nptr, endptr, base); -} -#endif - - +// ---------------------------------------------------------------------------- +// stdlib.h functions +// ---------------------------------------------------------------------------- #ifndef wxCRT_GetenvW -wchar_t* WXDLLEXPORT wxCRT_GetenvW(const wchar_t *name) +WXDLLIMPEXP_BASE wchar_t* wxCRT_GetenvW(const wchar_t *name) { // NB: buffer returned by getenv() is allowed to be overwritten next // time getenv() is called, so it is OK to use static string // buffer to hold the data. - static wxWCharBuffer value((wxChar*)NULL); - value = wxConvLibc.cMB2WX(getenv(wxConvLibc.cWX2MB(name))); + static wxWCharBuffer value((wchar_t*)NULL); + value = wxConvLibc.cMB2WC(getenv(wxConvLibc.cWC2MB(name))); return value.data(); } #endif // !wxCRT_GetenvW #ifndef wxCRT_StrftimeW -WXDLLEXPORT size_t +WXDLLIMPEXP_BASE size_t wxCRT_StrftimeW(wchar_t *s, size_t maxsize, const wchar_t *fmt, const struct tm *tm) { if ( !maxsize ) @@ -1340,6 +909,7 @@ wxCRT_StrftimeW(wchar_t *s, size_t maxsize, const wchar_t *fmt, const struct tm #endif // wxUSE_WCHAR_T +#ifdef wxLongLong_t template static wxULongLong_t wxCRT_StrtoullBase(const T* nptr, T** endptr, int base, T* sign) @@ -1350,7 +920,7 @@ wxCRT_StrtoullBase(const T* nptr, T** endptr, int base, T* sign) wxString::const_iterator end = wxstr.end(); // Skip spaces - while ( i != end && wxIsspace(*i) ) i++; + while ( i != end && wxIsspace(*i) ) ++i; // Starts with sign? *sign = wxT(' '); @@ -1360,20 +930,20 @@ wxCRT_StrtoullBase(const T* nptr, T** endptr, int base, T* sign) if ( c == wxT('+') || c == wxT('-') ) { *sign = c; - i++; + ++i; } } // Starts with 0x? if ( i != end && *i == wxT('0') ) { - i++; + ++i; if ( i != end ) { if ( *i == wxT('x') && (base == 16 || base == 0) ) { base = 16; - i++; + ++i; } else { @@ -1384,20 +954,20 @@ wxCRT_StrtoullBase(const T* nptr, T** endptr, int base, T* sign) } } else - i--; + --i; } if ( base == 0 ) base = 10; - for ( ; i != end; i++ ) + for ( ; i != end; ++i ) { unsigned int n; T c = *i; - if ( c >= wxT('0') ) + if ( c >= '0' ) { - if ( c <= wxT('9') ) + if ( c <= '9' ) n = c - wxT('0'); else n = wxTolower(c) - wxT('a') + 10; @@ -1431,7 +1001,7 @@ template static wxULongLong_t wxCRT_DoStrtoull(const T* nptr, T** endptr, int base) { T sign; - wxULongLong_t uval = wxCRT_StrtoullBase(nptr, endptr, base, &sign); + wxULongLong_t uval = ::wxCRT_StrtoullBase(nptr, endptr, base, &sign); if ( sign == wxT('-') ) { @@ -1446,17 +1016,14 @@ template static wxLongLong_t wxCRT_DoStrtoll(const T* nptr, T** endptr, int base) { T sign; - wxULongLong_t uval = wxCRT_StrtoullBase(nptr, endptr, base, &sign); + wxULongLong_t uval = ::wxCRT_StrtoullBase(nptr, endptr, base, &sign); wxLongLong_t val = 0; if ( sign == wxT('-') ) { - if ( uval <= wxULL(wxINT64_MAX+1) ) + if (uval <= (wxULongLong_t)wxINT64_MAX + 1) { - if ( uval == wxULL(wxINT64_MAX+1)) - val = -((wxLongLong_t)wxINT64_MAX) - 1; - else - val = -((wxLongLong_t)uval); + val = -(wxLongLong_t)uval; } else { @@ -1493,6 +1060,8 @@ wxULongLong_t wxCRT_StrtoullW(const wchar_t* nptr, wchar_t** endptr, int base) { return wxCRT_DoStrtoull(nptr, endptr, base); } #endif +#endif // wxLongLong_t + // ---------------------------------------------------------------------------- // functions which we may need even if !wxUSE_WCHAR_T // ---------------------------------------------------------------------------- @@ -1564,31 +1133,6 @@ void *calloc( size_t num, size_t size ) #endif // __WXWINCE__ <= 211 -#ifdef __WXWINCE__ -int wxCRT_RemoveW(const wchar_t *path) -{ - return ::DeleteFile(path) == 0; -} -#endif - -#ifndef wxCRT_TmpnamW -wchar_t *wxCRT_TmpnamW(wchar_t *s) -{ - // tmpnam_r() returns NULL if s=NULL, do the same - wxCHECK_MSG( s, NULL, "wxTmpnam must be called with a buffer" ); - -#ifndef L_tmpnam - #define L_tmpnam 1024 -#endif - wxCharBuffer buf(L_tmpnam); - tmpnam(buf.data()); - - wxConvLibc.ToWChar(s, L_tmpnam+1, buf.data()); - return s; -} -#endif // !wxCRT_TmpnamW - - // ============================================================================ // wxLocaleIsUtf8 // ============================================================================ @@ -1621,7 +1165,7 @@ static bool wxIsLocaleUtf8() return true; } } -#endif +#endif // HAVE_LANGINFO_H // check if we're running under the "C" locale: it is 7bit subset // of UTF-8, so it can be safely used with the UTF-8 build: @@ -1656,23 +1200,25 @@ void wxUpdateLocaleIsUtf8() // ============================================================================ #if wxUSE_UNICODE_WCHAR - #define CALL_ANSI_OR_UNICODE(callA, callW) return callW + #define CALL_ANSI_OR_UNICODE(return_kw, callA, callW) return_kw callW #elif wxUSE_UNICODE_UTF8 && !wxUSE_UTF8_LOCALE_ONLY - #define CALL_ANSI_OR_UNICODE(callA, callW) \ - return wxLocaleIsUtf8 ? callA : callW + #define CALL_ANSI_OR_UNICODE(return_kw, callA, callW) \ + return_kw wxLocaleIsUtf8 ? callA : callW #else // ANSI or UTF8 only - #define CALL_ANSI_OR_UNICODE(callA, callW) return callA + #define CALL_ANSI_OR_UNICODE(return_kw, callA, callW) return_kw callA #endif int wxPuts(const wxString& s) { - CALL_ANSI_OR_UNICODE(wxCRT_PutsA(s.mb_str()), + CALL_ANSI_OR_UNICODE(return, + wxCRT_PutsA(s.mb_str()), wxCRT_PutsW(s.wc_str())); } int wxFputs(const wxString& s, FILE *stream) { - CALL_ANSI_OR_UNICODE(wxCRT_FputsA(s.mb_str(), stream), + CALL_ANSI_OR_UNICODE(return, + wxCRT_FputsA(s.mb_str(), stream), wxCRT_FputsW(s.wc_str(), stream)); } @@ -1681,20 +1227,27 @@ int wxFputc(const wxUniChar& c, FILE *stream) #if !wxUSE_UNICODE // FIXME-UTF8: temporary, remove this with ANSI build return wxCRT_FputcA((char)c, stream); #else - CALL_ANSI_OR_UNICODE(wxCRT_FputsA(c.AsUTF8(), stream), + CALL_ANSI_OR_UNICODE(return, + wxCRT_FputsA(c.AsUTF8(), stream), wxCRT_FputcW((wchar_t)c, stream)); #endif } +#ifdef wxCRT_PerrorA + void wxPerror(const wxString& s) { #ifdef wxCRT_PerrorW - CALL_ANSI_OR_UNICODE(wxCRT_PerrorA(s.mb_str()), wxCRT_PerrorW(s.wc_str())); + CALL_ANSI_OR_UNICODE(wxEMPTY_PARAMETER_VALUE, + wxCRT_PerrorA(s.mb_str()), + wxCRT_PerrorW(s.wc_str())); #else wxCRT_PerrorA(s.mb_str()); #endif } +#endif // wxCRT_PerrorA + wchar_t *wxFgets(wchar_t *s, int size, FILE *stream) { wxCHECK_MSG( s, NULL, "empty buffer passed to wxFgets()" ); @@ -1716,21 +1269,21 @@ wchar_t *wxFgets(wchar_t *s, int size, FILE *stream) // wxScanf() and friends // ---------------------------------------------------------------------------- -#ifndef __VISUALC__ +#ifdef HAVE_VSSCANF // __VISUALC__ and __DMC__ see wx/crt.h int wxVsscanf(const char *str, const char *format, va_list ap) { return wxCRT_VsscanfA(str, format, ap); } int wxVsscanf(const wchar_t *str, const wchar_t *format, va_list ap) { return wxCRT_VsscanfW(str, format, ap); } int wxVsscanf(const wxCharBuffer& str, const char *format, va_list ap) - { return wxCRT_VsscanfA(str, format, ap); } + { return wxCRT_VsscanfA(wx_static_cast(const char*, str), format, ap); } int wxVsscanf(const wxWCharBuffer& str, const wchar_t *format, va_list ap) { return wxCRT_VsscanfW(str, format, ap); } int wxVsscanf(const wxString& str, const char *format, va_list ap) - { return wxCRT_VsscanfA(str.mb_str(), format, ap); } + { return wxCRT_VsscanfA(wx_static_cast(const char*, str.mb_str()), format, ap); } int wxVsscanf(const wxString& str, const wchar_t *format, va_list ap) { return wxCRT_VsscanfW(str.wc_str(), format, ap); } int wxVsscanf(const wxCStrData& str, const char *format, va_list ap) - { return wxCRT_VsscanfA(str.AsCharBuf(), format, ap); } + { return wxCRT_VsscanfA(wx_static_cast(const char*, str.AsCharBuf()), format, ap); } int wxVsscanf(const wxCStrData& str, const wchar_t *format, va_list ap) { return wxCRT_VsscanfW(str.AsWCharBuf(), format, ap); } -#endif // !__VISUALC__ +#endif // HAVE_NO_VSSCANF