/////////////////////////////////////////////////////////////////////////////
-// Name: wxchar.cpp
+// Name: src/common/wxchar.cpp
// Purpose: wxChar implementation
// Author: Ove Kåven
// Modified by: Ron Lee
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
- #pragma implementation "wxchar.h"
-#endif
-
// ===========================================================================
// headers, declarations, constants
// ===========================================================================
#endif
#if defined(__MWERKS__) && __MSL__ >= 0x6000
+namespace std {}
using namespace std ;
#endif
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
#ifdef HAVE_WCSRTOMBS
return mbsrtowcs(buf, &psz, n, &mbstate);
#else
- return mbstowcs(buf, psz, n);
+ return wxMbstowcs(buf, psz, n);
#endif
}
+ // note that we rely on common (and required by Unix98 but unfortunately not
+ // C99) extension which allows to call mbs(r)towcs() with NULL output pointer
+ // 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
#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
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
}
else
{
- val = wxT("");
+ val = wxEmptyString;
len = 0;
}
}
#endif // wxNEED_FPUTS
+#ifdef wxNEED_PUTS
+int wxPuts(const wxChar *ws)
+{
+ int rc = wxFputs(ws, stdout);
+ if ( rc != -1 )
+ {
+ if ( wxFputs(L"\n", stdout) == -1 )
+ return -1;
+
+ rc++;
+ }
+
+ return rc;
+}
+#endif // wxNEED_PUTS
+
#ifdef wxNEED_PUTC
int /* not wint_t */ wxPutc(wchar_t wc, FILE *stream)
{
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)
WXDLLEXPORT int wxToupper(wxChar ch) { return (wxChar)CharUpper((LPTSTR)(ch)); }
#endif
-#if __DARWIN__ && ( MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2 )
+#ifdef wxNEED_WX_MBSTOWCS
-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)
{
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)
{
outsize++;
return outsize;
}
-
+
const wchar_t* origin = in;
-
+
while (outlen-- && *in)
{
*out++ = (char) *in++;
}
-
+
*out = '\0';
-
+
return in - origin;
}
-
+
+#endif // wxNEED_WX_MBSTOWCS
+
#if defined(wxNEED_WX_CTYPE_H)
#include <CoreFoundation/CoreFoundation.h>
-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); }
WXDLLEXPORT int wxIsxdigit(wxChar ch) { return wxIsdigit(ch) || (ch>='a' && ch<='f') || (ch>='A' && ch<='F'); }
WXDLLEXPORT int wxTolower(wxChar ch) { return (wxChar)tolower((char)(ch)); }
WXDLLEXPORT int wxToupper(wxChar ch) { return (wxChar)toupper((char)(ch)); }
-#endif
-#endif
+#endif // wxNEED_WX_CTYPE_H
#ifndef wxStrdupA
#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
+
+#if wxUSE_WCHAR_T && !defined(HAVE_WCSLEN)
+WXDLLEXPORT size_t wxWcslen(const wchar_t *s)
+{
+ size_t n = 0;
+ while ( *s++ )
+ n++;
+
+ return n;
}
#endif
// ----------------------------------------------------------------------------
#ifdef wxNEED_WX_STRING_H
+
+// RN: These need to be c externed for the regex lib
+#ifdef __cplusplus
+extern "C" {
+#endif
+
WXDLLEXPORT wxChar * wxStrcat(wxChar *dest, const wxChar *src)
{
wxChar *ret = dest;
size_t n = 0;
while ( *s++ )
n++;
-
+
return n;
}
return NULL;
}
+#ifdef __cplusplus
+}
+#endif
+
WXDLLEXPORT double wxStrtod(const wxChar *nptr, wxChar **endptr)
{
const wxChar *start = nptr;
}
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);
(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);
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
#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)
// 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);
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;
}
// missing C RTL functions
// ----------------------------------------------------------------------------
-#if wxNEED_STRDUP
+#ifdef wxNEED_STRDUP
char *strdup(const char *s)
{
#endif // __WXWINCE__ <= 211
+#ifdef __WXWINCE__
+
+int wxRemove(const wxChar *path)
+{
+ return ::DeleteFile(path) == 0;
+}
+
+#endif
projects / wxWidgets.git / blobdiff